JP5202013B2 - Charging stand - Google Patents

Description

  The present invention mainly relates to a charging base for setting and charging a mobile device such as a mobile phone.

The charging stand includes positive and negative output terminals that are in contact with a power supply terminal of a mobile device to be mounted. When a metal contacts the positive and negative output terminals and shorts, a large short current flows. In addition, when the voltage at the positive and negative output terminals is high, there is a possibility of electric shock when touched with wet hands. Even if the voltage is low, there is a risk of low temperature burns if contacted for a long time. In order to eliminate this adverse effect, a charging stand has been developed in which the output terminal portion is accommodated in the case when the portable device is not attached (see Patent Document 1).
JP 2003-9409 A

  The charging stand described in this publication is shown in FIGS. The charging stand includes a case 91 having a concave mounting portion 92 to which the mobile device 99 is fitted and mounted, a mounting detection unit 90 that detects that the mobile device 99 is mounted on the mounting portion 92, and the mobile device 99. Is mounted on the mounting portion 92, and comes in contact with a power supply terminal 99A provided in the portable device 99, and includes a pair of output terminal portions 93A for applying a charging voltage to the secondary battery built in the portable device 99. . The output terminal portion 93 </ b> A is disposed in the case 91 and is provided so as to protrude from the terminal window 95 provided in the case 91 to the mounting portion 92. The mounting detection unit 90 is pivotally supported in the case 91, and a tilting body 94 in which a protruding portion 97 at one end protrudes through a through hole 96 provided in the bottom surface of the mounting portion 92, and the protruding portion 97 of the tilting body 94. And a spring wire 93 for urging the projection in the protruding direction. When the portable device 99 is attached and one end of the tilting body 94 is pushed down against the urging force of the spring wire 93, the output terminal portion 93A is moved from the terminal window 95 to the mounting portion 92 in conjunction with the rotation of the tilting body 94. Extrude and contact with the power supply terminal 99A of the portable device 99.

  Furthermore, this charging stand divides the tilting body 94 of the mounting detection unit 90 into left and right parts and rotatably supports them. By pressing the left and right tilting bodies 94, the output terminal portion 93A is pushed out from the terminal window 95 to the mounting portion 92. Since the charging stand having this structure independently tilts the respective tilting bodies 94 divided into the left and right, only when the tilting bodies 94 on both the left and right sides are balanced and pushed down with an equal force, the two output terminal portions 93A. Stably contacts the power supply terminal 99A of the portable device 99. When the left and right tilting bodies are pushed down unbalanced, there is a drawback that both output terminal portions cannot be stably brought into contact with the power supply terminal of the portable device. Further, this charging stand has a drawback that it is difficult to reliably charge the output terminal portion 93A in contact with the power supply terminal 99A of the portable device 99 over a long period of time. This is because the output terminal portion 93A and the power supply terminal 99A cannot be reliably contacted with each other due to the surface or dirt. Furthermore, the charging stand having the above structure also has a drawback that the mechanism for projecting the positive and negative output terminal portions 93A is complicated.

  The present invention has been developed for the purpose of solving the above drawbacks. An important object of the present invention is to provide a charging stand that can be used safely by preventing a short circuit or electric shock of an output terminal while simplifying the entire structure and reducing manufacturing costs.

The charging stand of the present invention has the following configuration in order to achieve the above-described object.
The charging stand includes cases 1, 31, 61 having mounting portions 2, 32, 62 for detachably setting portable devices 9, 39, 69 containing a rechargeable battery, and mounting portions for the cases 1, 31, 61 And output terminals 3, 33, 63 which are connected to power terminals 9A, 39A, 69A of portable devices 9, 39, 69 set in 2, 32, 62 and charge a built-in battery. The charging stand is provided with sub-cases 4, 34, 64 having attachment / detachment pockets 5, 35, 65 in which the portable devices 9, 39, 69 can be detachably set in the attachment parts 2, 32, 62. The sub-cases 4, 34, 64 can be moved to a charging position where the batteries of the mobile devices 9, 39, 69 to be inserted are charged and a removal position where the mobile devices 9, 39, 69 are not charged. 31 and 61 are connected. Further, when the sub case 4, 34, 64 is in the charging position, the charging terminal is inserted into the sub case 4, 34, 64 with the output terminals 3, 33, 63 protruding into the sub case 4, 34, 64. Output terminals 3, 33, 63 are connected to the sub case 4, when the power supply terminals 9 A, 39 A, 69 A of the mobile devices 9, 39, 69 are in contact with each other and the sub cases 4, 34, 64 are in the detaching position. 34 and 64 so as not to protrude. Further, the output terminals 3, 33, 63 are built in the cases 1, 31, 61 so as not to be exposed to the outside at the charging position and the detaching position of the sub cases 4, 34, 64.

Charging Dendai of the present invention has the non-inserted state of the mobile device 9,39,69, the stopper 6,36,66 that subcase 4,34,64 is prevented from moving from the removable position to the charging position. The stoppers 6, 36, 66 are released when the portable devices 9, 39, 69 are inserted, so that the sub cases 4, 34, 64 can be moved from the detaching position to the charging position.

Charging Dendai of the present invention, the sub-case 4,34,64, linked to tiltably case 1,31,61 in the desorption position and the charging position.

Charging Dendai of the present invention, is tilted so as to tilt the upper portion of the portable device 9 to the rear, so as to move from the desorption located in the charging position, it connects the sub case 4 Case 1.

Charging Dendai of the present invention has a drive spring 8,38,68 to resiliently bias the sub case 4,34,64 to the removable position and the charging position. The drive springs 8, 38, 68 urge the sub cases 4, 34, 64 on the side of the detachment position from the intermediate point with the intermediate point between the attachment / detachment position and the charging position as a boundary. Subcases 4 and 3 on the charging position side
4 and 64 are urged toward the charging position.

Furthermore, charging Dendai of the present invention, the biasing force of drive spring 8,38,68 in the state that the sub-case 4,34,64 charging position, and stronger than the pressing force of the output terminal 3,33,63 The sub-cases 4, 34, 64 in the charging position are elastically held in the charging position by the drive springs 8, 38, 68.

Charging Dendai of the present invention, the case 1,31,61 is provided with a holding ridge 15,45,75 for locking the portable device 9,39,69 in the charging position, the subcase 4,34,64 Slit openings 29, 59 and 89 are provided for projecting the holding ridges 15, 45 and 75 into the detachable pockets 5, 35 and 65, respectively. In this charging stand, the holding ridges 15, 45, 75 are placed in a state where the mobile devices 9, 39, 69 are set in the detachable pockets 5, 35, 65 and the sub cases 4, 34, 64 are moved to the charging position. The sub-cases 4, 34 in the charging position are projected from the slit openings 29, 59, 89 to the attachment / detachment pockets 5, 35, 65, and the locking recesses 9 D, 39 D, 69 D of the mobile devices 9, 39, 69 are locked. 64, the portable devices 9, 39, 69 are prevented from being removed from the removable pockets 5, 35, 65.

Charging Dendai of the present invention, the desorption pocket 5 of the sub-case 4 has an opening 5A which expose the body screen 9B of the portable device 9 to the outside front.

  The charging stand according to the present invention has a feature that it can be safely used while preventing a short circuit of an output terminal or an electric shock while simplifying the entire structure and reducing manufacturing costs. The charging stand of the present invention connects the sub case in which the portable device can be detachably inserted to the case so that the sub case can be moved, and the output terminal incorporated in the case and not exposed to the outside is inserted into the sub case. This is because the case is moved to the charging position and brought into contact with the power terminal of the portable device. In the charging stand having this structure, the output terminal does not protrude into the sub case when the sub case is in the detaching position, so that the output terminal does not appear in the sub case. Further, the output terminal is in the case and is not exposed to the outside. Therefore, by inserting the mobile device into the sub case and moving the sub case to the charging position, the output terminal can be touched, but the output terminal does not appear to the outside, and the output terminal is short-circuited or burned at low temperature. Can be surely stopped.

Furthermore, charging Dendai of the present invention, in the non-inserted state of the mobile device, the sub-case are provided with a stopper for preventing the movement of the removable position to the charging position, in the inserted state of the mobile device to release the stopper Thus, the sub case can be moved from the detaching position to the charging position. In this charging stand, the sub case does not move from the attachment / detachment position to the charging position when the portable device is not inserted, so the sub case where the portable device is not inserted moves to the charging position, and the output terminal protrudes into the sub case. There is no.

Charging Dendai of the present invention is provided with a drive spring for resiliently urging the sub-case to the removable position and the charging position, as the midpoint boundary between the charging position and desorption position, the removable position side from the midpoint A certain subcase is urged toward the detaching position, and the subcase located on the charging position side from the intermediate point is urged toward the charging position, so that the position of the subcase is specified as either the detaching position or the charging position. Can be positioned. Further, it is possible to reliably prevent the sub case in the charging position from moving to the detaching position while reliably preventing the sub case in the detaching position from moving to the charging position. In addition, the charging stand is biased to the charging position by the drive spring in the state where the sub case with the portable device attached to the attachment / detachment pocket is in the charging position. Another feature is that the power supply terminal can be charged while being elastically pressed against the output terminal.

Furthermore, charging Dendai of the present invention, the biasing force of the drive spring in a state in which the sub-case and the charging position, has stronger than the pressing force of the output terminal, a subcase in the charging position, resiliently driving spring Is held in the charging position. Therefore, the portable device can be stably charged by holding the sub case securely at the charging position while pressing the power supply terminal of the portable device attached to the detachable pocket against the output terminal.

Charging Dendai of the present invention, the case is provided with a holding ridge to lock the mobile device in the charging position, the sub-case is provided with a slit opening to protrude the holding projections in the desorption pocket. In this charging stand, the mobile device is set in the attachment / detachment pocket, and the holding case protrudes from the slit opening to the attachment / detachment pocket while the sub case is moved to the charging position. This prevents the mobile device from coming out of the detachable pocket of the sub case at the charging position. Therefore, it is possible to reliably prevent the output terminal from projecting into the sub case where the portable device is not mounted at the charging position, thereby ensuring safety against danger such as electric shock.

Charging Dendai of the present invention, the front of desorption pocket subcase, since an opening which expose the body screen of the portable device to the outside, the portable device to the desorption pocket in a posture with its body screen in front You can charge it while wearing it and looking at the main screen.

  Embodiments of the present invention will be described below with reference to the drawings. However, the embodiment described below exemplifies a charging stand for embodying the technical idea of the present invention, and the present invention does not specify the charging stand as follows. Further, this specification does not limit the members shown in the claims to the members of the embodiments.

  FIGS. 6 to 16 show the charging stand of the first embodiment of the present invention, FIGS. 17 to 26 show the charging stand of the second embodiment, and FIGS. 27 to 34 show the charging stand of the third embodiment. The charging stand is shown.

  The charging stand shown in these figures includes a case 1, 31, 61 made of plastic having mounting portions 2, 32, 62 for detachably setting portable devices 9, 39, 69 containing a rechargeable battery, and this case. Output terminals 3, 33, 63 that are connected to the power terminals 9A, 39A, 69A of the portable devices 9, 39, 69 set in the mounting portions 2, 32, 62 of 1, 31, 61, and charge the built-in battery. With. Furthermore, the charging stand shown in the figure is a plastic having detachable pockets 5, 35, 65 that can be inserted into the mounting portions 2, 32, 62 of the cases 1, 31, 61 so that the portable devices 9, 39, 69 can be detachably inserted. Subcases 4, 34, and 64 are provided.

  These charging stands are mounted so that portable devices 9, 39, and 69 containing a rechargeable battery (not shown) are detachable, and charge the built-in battery. The mobile devices 9, 39, and 69 are mobile phones. However, the present invention does not specify a portable device for charging a built-in battery. For example, it has a built-in secondary battery such as an MD or CD playback or recording / playback machine, a digital camera, a game machine, or a pack battery. It can be any portable device.

  The sub cases 4, 34, and 64 can move to a charging position for charging the batteries of the mobile devices 9, 39, and 69 to be inserted and a detaching position that does not charge the mobile devices 9, 39, and 69. , 61. The charging stand moves the sub cases 4, 34, 64 to the charging position, and projects the output terminals 3, 33, 63 into the sub cases 4, 34, 64 and inserts them into the sub cases 4, 34, 64. The power terminals 9A, 39A, and 69A of the portable devices 9, 39, and 69 are in contact with each other. When the sub cases 4, 34, 64 are in the detaching position, the output terminals 3, 33, 63 are not protruded into the sub cases 4, 34, 64, that is, are not exposed inside the sub cases 4, 34, 64. Therefore, even if metal is inserted into the subcases 4, 34, 64 in the detaching position, the output terminals 3, 33, 63 will not short-circuit, and even if the user inserts a hand, etc., electric shock or low temperature burns will occur. There is no. Further, the output terminals 3, 33, 63 are in the cases 1, 31, 61, and are exposed to the outside in a state where the sub cases 4, 34, 64 are arranged at both the charging position and the detaching position. Absent.

  Furthermore, the charging stand shown in the figure is provided with stoppers 6, 36, 66 for preventing movement from the detaching position to the charging position when the portable devices 9, 39, 69 are not inserted. The stoppers 6, 36, and 66 are released when the portable devices 9, 39, and 69 are inserted, so that the sub cases 4, 34, and 64 can be moved from the detaching position to the charging position. In this charging stand, the stoppers 6, 36, 66 prevent the sub cases 4, 34, 64 from moving from the detachment position to the charging position when the portable devices 9, 39, 69 are not inserted. , 39, 69 are reliably prevented from moving to the charging position, and the output terminals 3, 33, 63 are provided in the sub cases where the portable devices 9, 39, 69 are not inserted. Protruding can be reliably prevented. However, the charging stand of the present invention is not necessarily provided with this stopper. The charging stand without the stopper is configured such that, for example, when the portable device is not inserted, the sub case is elastically biased to the attachment / detachment position and can be moved to the charging position when the portable device is inserted. And move to and from the detaching position.

  The charging base of the first embodiment shown in FIGS. 6 to 16 includes a sub case 4 for detachably setting a mobile phone of the mobile device 9, and a case 1 connected so that the sub case 4 can be tilted. The stopper 6 restricts the sub case 4 from being tilted from the detaching position to the charging position, and the output terminal 3 is in contact with the power terminal 9A of the mobile phone set in the sub case 4.

  The sub case 4 is made of plastic in a shape having an attachment / detachment pocket 5 in which a mobile phone as the mobile device 9 can be set in a laterally long posture. The detachment pocket 5 is open at the top so that the portable device 9 can be inserted from top to bottom and set in a fixed position. Furthermore, the attachment / detachment pocket 5 is also provided with an opening 5A on the front surface that opens the front surface and exposes the main body screen 9B of the mobile device 9 to be attached. The detachable pocket 5 shown in the figure is provided with groove-shaped peripheral walls 21 along both sides and the bottom surface of the portable device 9 on both sides and the lower end of the back plate 20 in order to hold the portable device 9 to be set in place. . The peripheral wall 21 is provided with a holding portion 21A for holding the mobile device 9 to be mounted by bending the tip portion in a direction along the front surface of the mobile device 9, and holding the mobile device 9 to be set in a fixed position. I can do it. In the detachable pocket 5 shown in the figure, the holding portion 21 </ b> A of the peripheral wall 21 is provided along the outer peripheral edge portion of the portable device 9, and the opening 5 </ b> A opened on the front surface of the detachable pocket 5 is enlarged. In the charging stand having this structure, the mobile device 9 can be attached to the attachment / detachment pocket 5 with the main body screen 9B facing forward, and the main body screen 9B of the mobile device 9 can be displayed to the outside through the wide opening 5A. You can charge while watching 9B.

  Further, the sub case 4 is integrally formed with a rotary shaft arm 22 that is tiltably coupled to the case 1. The rotary shaft arm 22 is provided so as to extend downward from both sides of the sub case 4, and a tilting shaft 23 is provided so as to protrude on both sides of the lower end. The tilt shaft 23 is guided so as to be able to rotate in a tilt hole 11 provided in the case 1, and is connected to the case 1 so that the sub case 4 can be tilted.

  The sub case 4 is tilted in a direction in which the upper part of the portable device 9 is inclined rearward, and is moved from the detaching position to the charging position. That is, the sub case 4 is tilted from the attachment / detachment position shown in FIGS. 10 and 12 to the charging position shown in FIGS. 11 and 13 to charge the battery of the mobile device 9 to be set. The sub-case 4 in the figure attaches and detaches the portable device 9 with a posture close to vertical, and charges the battery of the portable device 9 with a posture inclined by about 35 degrees. The attachment / detachment position of the sub case 4 is set to an angle that is convenient for attaching / detaching the portable device 9, and the charging position is set to an angle that is optimal for viewing the main body screen 9B of a mobile phone or the like while charging the built-in battery. Therefore, the subcase 4 at the attachment / detachment position is, for example, a posture in which the portable device 9 is inclined by 0 to 30 degrees from the vertical plane, and the subcase 4 at the charging position is inclined backward by 15 to 60 degrees. The posture.

  In order to limit the tilting range of the sub case 4, the sub case 4 of FIGS. 12 and 13 is partially brought into contact with the case 1 at the detaching position and the charging position to prevent tilting. . The sub case 4 shown in the figure has the bottom surface of the attachment / detachment pocket 5 in contact with the case 1 at the attachment / detachment position, and the lower end of the cover plate 24 that protrudes toward the back side in contact with the case 1 at the charging position. The tilt range is limited. Therefore, the case 1 shown in the figure has a contact surface 12 for contacting the bottom surface of the attachment / detachment pocket 5 of the sub case 4 in the attachment / detachment position in the opening 10 of the case 1 and covers the cover of the sub case 4 in the charge position. Positioning ribs 13 that contact the lower end of the plate 24 are provided so as to protrude to the inside of the case 1. As shown in FIG. 12, when the sub case 4 is tilted to the detaching position, the peripheral wall 21 which is the bottom surface of the detaching pocket 5 is brought into contact with the abutting surface 12 of the case 1, and the tilting is restricted. In addition, when tilted to the charging position, the lower end of the cover plate 24 comes into contact with the positioning rib 13 to limit tilting.

  Further, the charging stand includes a drive spring 8 that elastically biases the sub case 4 to the detaching position and the charging position. The drive spring 8 shown in the figure is an expansion spring, and has a structure in which the middle of the elastic metal wire is wound in a coil shape and both ends are urged in the expansion direction. The drive spring 8 shown in the figure has one end connected to the vertical rib 1 </ b> A provided on the case 1 and the other end connected to the vertical rib 4 </ b> A provided on the back surface of the sub case 4. The drive spring 8 biases the subcase 4 located on the side of the detachment position from the intermediate point in the direction of the detachment position with the intermediate point between the detachment position and the charging position as a boundary, and the subcase 4 located on the charging position side of the intermediate point. Is biased toward the charging position. That is, the drive spring 8 urges the sub case 4 in either the detaching position or the charging position with the intermediate point between the detaching position and the charging position as a boundary. Therefore, it is possible to position the sub case 4 while specifying the position of the sub case 4 as either the detaching position or the charging position.

  The principle that the drive spring 8 elastically urges the sub case 4 to the detaching position and the charging position is shown in FIGS. 16A shows a state where the sub case 4 is in the detaching position (corresponding to FIGS. 10 and 12), and FIG. 16C shows a state where the sub case 4 is in the charging position (FIGS. 11 and 11). (Corresponding to 13), (b) shows a state where the sub case 4 is at a boundary position which is an intermediate point between the detachment position and the charging position. As shown in this figure, the drive spring 8 which is an expansion spring is provided with a bent piece by bending both ends protruding from the coil portion 8B in the outward direction which is the expanding direction. The bent portion that is bent is connected to the vertical rib 1A of the case 1 and the vertical rib 4A of the sub case 4 as a connecting portion 8A. The vertical rib 1A of the case 1 has a connection hole 1a through which the first connection part 8a of the drive spring 8 is inserted, and is connected so that the first connection part 8a can be inserted into the connection hole 1a and rotated. doing. The vertical rib 4A of the sub-case 4 has a connection hole 4a through which the second connection part 8b of the drive spring 8 is inserted, and the second connection part 8b is inserted into the connection hole 4a so that it can rotate. It is connected. As shown in FIG. 16, the drive spring 8 is connected to the connection hole 1 a so that the position of the coil portion 8 </ b> B is reversed left and right in the state where the sub case 4 is in the detaching position and the state where it is in the charging position. By rotating around the first connecting portion 8a, the sub case 4 is elastically urged to the detaching position and the charging position. In other words, the drive spring 8 rotates about the connection hole 1a, and the position of the coil portion 8B is reversed left and right, so that the urging direction of the second connection portion 8b with respect to the first connection portion 8a is reversed upside down. As the direction, the sub case 4 is elastically biased to the detaching position and the charging position.

  As shown in FIG. 16 (a), the drive spring 8 has a direction in which the second connecting portion 8b is separated from the first connecting portion 8a, that is, an arrow A when the sub case 4 is in the attaching / detaching position. The subcase 4 is elastically biased in the direction shown. For this reason, even if a force acts on the subcase 4 in the direction indicated by the arrow B, the subcase 4 is prevented from tilting in this direction if the force is smaller than the elastic force of the drive spring 8. This structure elastically urges the sub case 4 to which the portable device 9 is not attached to the attachment / detachment position, thereby preventing the sub case 4 from moving to the charging position due to an external force or vibration acting unexpectedly. In particular, in the charging stand shown in the figure, the drive spring 8 elastically biases the sub case 4 to the attachment / detachment position, thereby causing the stopper 6 to act reliably on the sub case 4 moved to the attachment / detachment position. Can hold. When the mobile device 9 is attached to the sub case 4 and charged, the sub case 4 attached with the mobile device 9 is forcibly tilted by hand and moved to the charging position. Therefore, the elastic force of the drive spring 8 reliably prevents the sub case 4 to which the mobile device 9 is not attached from moving from the detachment position toward the charging position, while reliably preventing the sub case 4 from being attached. Is an urging force that can be forcibly moved to the charging position by hand. However, the elastic force of the drive spring can be an urging force that tilts the sub case to the charging position by the weight of the portable device when the portable device is attached to the attachment / detachment pocket. In the state where the portable device is not attached to the attachment / detachment pocket, the sub case is urged by the drive spring and held in the attachment / detachment position. When the portable device is attached to the attachment / detachment pocket, the sub case becomes the portable device. By its own weight, it is quickly tilted to the charging position.

  Further, as shown in FIG. 16 (c), the drive spring 8 has a direction in which the second connecting portion 8b is separated from the first connecting portion 8a, that is, an arrow when the sub case 4 is in the charging position. The subcase 4 is elastically biased in the direction indicated by C. For this reason, even if a force is applied to the subcase 4 in the direction indicated by the arrow D, if the force is smaller than the elastic force of the drive spring 8, the subcase 4 is prevented from tilting in this direction. In this structure, in the state where the sub case 4 to which the mobile device 9 is attached is in the charging position, the sub case 4 is elastically biased to the charging position, so that the sub case 4 is caused by an unexpectedly applied external force or vibration. The sub case 4 is held at the charging position by preventing the movement to the detaching position. Further, the sub-case 4 at the charging position is elastically biased toward the charging position, thereby elastically pressing the power terminal 9A of the portable device 9 attached to the sub-case 4 against the output terminal 3. There is also. Therefore, the contact portion 3A of the output terminal 3 that elastically protrudes from the electrode window 25 of the subcase 4 to the inside of the attachment / detachment pocket 5 is brought into contact with the power supply terminal 9A in a pressed state, so that charging can be performed reliably without contact failure. In addition, after the end of charging, the sub case 4 to which the mobile device 9 is attached is forcibly tilted by hand and moved to the detaching position. Therefore, the elastic force of the drive spring 8 is forcibly and manually forcibly removed by the hand while reliably preventing the sub case 4 attached with the portable device 9 and being in the charging position from moving unexpectedly toward the removal position. The energizing force that can move to Further, in a state where the sub case 4 is in the charging position, the urging force of the drive spring 8 is stronger than the pressing force of the output terminal 3, so that the sub case 4 in the charging position is elastic by the drive spring 8. To be held in the charging position.

  The case 1 is entirely formed of plastic, and an opening 10 is provided in a portion where the sub case 4 is provided, and the sub case 4 is provided in the opening 10. The subcase 4 is provided with a detachable pocket 5 so that the portable device 9 can be detachably set therein. Further, the case has the opening 10 closed by the sub case 4 and the output terminal 3 is disposed inside. The case 1 has a circuit board 7 fixed therein and an output terminal 3 fixed to the circuit board 7. The output terminal 3 is built in the case 1 so as not to be exposed to the outside of the case 1.

  The output terminal 3 is made of an elastic metal wire, the rear end is fixed to the circuit board 7 by a method such as soldering, and the front end is bent into a mountain shape to form a contact portion 3A. The contact portion 3A protrudes elastically from the electrode window 25 of the sub case 4 moved to the charging position into the attachment / detachment pocket 5, but does not protrude into the attachment / detachment pocket 5 of the sub case 4 at the attachment / detachment position. To be processed. In the illustrated output terminal 3, a middle portion of an elastic metal wire is coiled to form a coil spring 3B. The output terminal 3 can elastically deform the coil spring 3 </ b> B and elastically press the contact portion 3 </ b> A bent in a mountain shape against the power supply terminal 9 </ b> A of the portable device 9. The output terminal 3 is connected to a charging circuit (not shown) through the circuit board 7. The charging stand has a built-in charging circuit or no built-in charging circuit. A charging stand that does not have a built-in charging circuit is connected to a power adapter connected to a connector provided in the case, and is supplied with charging current from the outside.

  The stopper 6 locks the sub case 4 on which the portable device 9 is not set at the detaching position, releases the locked state when the portable device 9 is set, and moves the sub case 4 from the detaching position to the charging position. In the charger of the first embodiment, a stopper arm 16 that is a stopper 6 is connected to the sub case 4. The stopper arm 16 is pushed by the portable device 9 inserted into the sub case 4 to release the locked state. In a state where the portable device 9 is not inserted into the sub case 4, it is pulled by the tension spring 19 and moved to the lock position. The stopper arm 16 is on the back surface of the sub case 4 and locks the sub case 4 from tilting backward by locking the upper end portion with a locking portion 14 protruding from the inner surface of the case.

  The stopper arm 16 has a lower end portion and an upper end portion connected to the back surface of the sub case 4 so as to reciprocate in the longitudinal direction. A sliding shaft 17 is provided at the lower end of the stopper arm 16 so as to protrude on both sides thereof. In order to connect the stopper arm 16 to the sub case 4 via the sliding shaft 17, the sub case 4 is integrally provided with a pair of extension arms 26 so as to extend downward from the back surface thereof. The pair of extension arms 26 are provided so as to extend downward along the inner surface of the back plate 20 of the sub case 4. Further, the pair of extension arms 26 is provided with guide grooves 26A on the opposing surfaces. The sliding shaft 17 of the stopper arm 16 is inserted into the guide groove 26A, and the sliding shaft 17 is connected so as to be movable along the guide groove 26A. Further, the upper end of the stopper arm 16 is inserted so as to be slidable in a through hole 24A provided in the cover plate 24 connected to the upper end edge of the back plate 20 of the sub case 4. The stopper arm 16 has a lower end portion connected to the extension arm 26 via the sliding shaft 17, and an upper end portion provided on the cover plate 24 and inserted into the through hole 24 </ b> A to move in the longitudinal direction with respect to the sub case 4. It is connected as possible.

  Furthermore, the stopper arm 16 is provided with a stopper convex portion 18 protruding from the bottom of the attachment / detachment pocket 5 of the sub case 4 on the upper surface of the lower end portion thereof. The stopper protrusion 18 protrudes into the attachment / detachment pocket 5 from a slit opening 27 provided at a boundary portion between the back plate 20 and the bottom peripheral wall 21 of the sub case 4. Furthermore, the sub case 4 of FIG. 6 is provided with a pair of guide walls 28 on both sides of the slit opening 27. Since the guide wall 28 protrudes from the inner surface of the attachment / detachment pocket 5, the portable device 9 is provided with a depression 9C for guiding the guide wall 28 and a pressing piece 6E for pushing down the stopper projection 18 as shown in FIG. ing.

  Further, the case 1 shown in FIGS. 9 and 15 is provided with integrally formed holding projections 15 that prevent the portable device 9 from coming out of the attachment / detachment pocket 5. The holding protrusions 15 prevent the portable device 9 from coming off from the attachment / detachment pocket 5 of the sub case 4 at the charging position. The portable device 9 is provided with a locking recess 9D that guides the holding protrusion 15. The locking recess 9D is provided so as to guide the holding protrusion 15 in a state where the portable device 9 is set in the attachment / detachment pocket 5 and the sub case 4 is moved to the charging position. The holding ridge 15 is provided on the side portion of the attachment / detachment pocket 5 so as to extend in the tilting direction of the sub case 4. Further, in order to project the holding ridge 15 into the attachment / detachment pocket 5 of the sub case 4, the sub case 4 is provided with a slit opening 29 for guiding the holding ridge 15 so that the holding ridge 15 can be moved on the side surface. When the sub case 4 tilts from the attachment / detachment position to the charging position, the holding protrusion 15 moves along the slit opening 29 and protrudes into the attachment / detachment pocket 5. As shown in FIGS. 10 and 12, the holding ridge 15 does not protrude into the detachment pocket 5 when the sub case 4 is in the detachment position. Therefore, when the portable device 9 is inserted into the attachment / detachment pocket 5 of the subcase 4 at the attachment / detachment position, the holding projection 15 does not get in the way. As shown in FIGS. 11 and 13, when the portable device 9 is inserted into the subcase 4 in the attachment / detachment position and the subcase 4 is tilted to the charging position, the holding protrusion 15 is inserted into the attachment / detachment pocket 5 from the slit opening 29. It protrudes and is locked in the locking recess 9D of the portable device 9.

The above charging stand charges the battery of the portable device as follows.
(1) A state in which no portable device is set in the removable pocket 5 of the sub case (FIG. 6)
In this state, the output terminal 3 does not protrude into the attachment / detachment pocket 5 of the sub case 4. The output terminal 3 is inside the case and is not exposed to the outside. Further, in this state, the stopper arm 16 is in a position to be pulled by the tension spring 19 so that the stopper projection 18 protrudes into the attachment / detachment pocket 5. The stopper arm 16 in this position locks the sub case 4 from moving to the charging position with the sub case 4 in the locked state. As shown in FIG. 12, when the stopper arm 16 is pulled by the tension spring 19 so that the stopper projection 18 protrudes into the attachment / detachment pocket 5, the upper end of the stopper arm 16 is placed on the inner surface of the case 1. This is because it is locked by the protruding locking portion 14. Therefore, when the portable device 9 is not inserted into the sub case 4, the sub case 4 is not moved to the charging position by the stopper 6, and the output terminal 3 does not protrude into the attachment / detachment pocket 5.

(2) A state in which the portable device 9 is inserted into the sub case 4 (FIG. 7)
In this state, the portable device 9 inserted into the attachment / detachment pocket 5 pushes the stopper projection 18 of the stopper arm 16 from the attachment / detachment pocket 5 and moves the stopper arm 16 downward. The stopper arm 16 that moves downward releases the upper end of the stopper arm 16 from the locking portion 14 of the case 1 and releases the locked state of the sub case 4. The sub case 4 released from the locked state is moved so as to be tilted backward by the portable device 9 and moved from the detaching position to the charging position. When the sub case 4 moves to the charging position, as shown in FIG. 13, the output terminal 3 protrudes into the attachment / detachment pocket 5 and contacts the power supply terminal 9 </ b> A of the portable device 9 to charge the battery. Further, in this state, the holding protrusion 15 of the case 1 protrudes into the attachment / detachment pocket 5 and is guided to the locking recess 9 </ b> D of the portable device 9. In this state, the portable device 9 is held by the holding ridge 15 so as not to come out of the attachment / detachment pocket 5.

  When the battery of the portable device 9 is charged in this state, the sub case 4 is tilted from the charging position to the detaching position. The sub case 4 is moved to the detaching position, the stopper 6 is locked, and the portable device 9 is removed from the sub case 4.

  Furthermore, the charging stand of the second embodiment shown in FIGS. 17 to 26 includes a sub case 34 for detachably setting the mobile phone of the portable device 39 and a case in which the sub case 34 is connected so as to tilt. 31, a stopper 36 that restricts the sub case 34 from tilting from the detaching position to the charging position, and an output terminal 33 that contacts the power terminal 39 </ b> A of the mobile phone set in the sub case 34.

  The sub case 34 has an attachment / detachment pocket 35 in which a mobile phone which is a mobile device 39 can be set in a vertically long posture. The sub case 34 is formed of plastic in a box shape that opens upward, and an upper plate 50 is connected to the outside of the opening. The upper surface plate 50 is curved in an arch shape so as to close the opening 40 of the case 31 while the sub case 34 is tilted. The attachment / detachment pocket 35 has a rectangular column shape that opens upward so that the portable device 39 can be inserted from the top to the bottom and set in a fixed position, and the portable device 39 can be smoothly inserted. Further, the sub case 34 is provided with a tilting shaft 53 integrally formed so as to protrude on both sides of the lower part so that the sub case 34 can tilt with respect to the case 31. The tilt shaft 53 is guided so as to be able to rotate in a tilt hole 41 provided in the case 31, and is connected to the case 31 so that the sub case 34 can be tilted.

  The sub case 34 is tilted in a direction in which the upper portion of the portable device 39 is inclined rearward, and is moved from the detachment position to the charging position. That is, the sub case 34 is tilted from the attachment / detachment position shown in FIGS. 19 and 21 to the charging position shown in FIGS. 20 and 22 to charge the battery of the portable device 39 to be set. The sub-case 34 shown in the figure attaches and detaches the portable device 39 in a slightly inclined posture, and charges the battery of the portable device 39 in a substantially vertical posture. The charging stand can charge the battery with the portable device 39 in a vertical posture after the portable device 39 is inserted into the sub case 34 from the top to the bottom.

  In order to limit the tilting range of the sub case 34, the sub case 34 in the figure is provided with positioning recesses 52 along both sides of the upper surface plate 50, and the upper lid portion 31X of the case 31 is provided inside the positioning recess 52. The position determining convex portion 42 provided in is guided. The case 31 shown in the figure protrudes from the inner surface of the upper lid portion 31 </ b> X and is provided with a positioning convex portion 42. The sub case 34 is prevented from tilting at the detaching position and the charging position by bringing the end face of the positioning protrusion 42 into contact with the inner surface of the positioning recess 52. That is, the sub case 34 is tilted to the detachment position and the charging position within a range in which the inner surfaces of both ends of the positioning recess 52 are brought into contact with the end surface of the positioning projection 42 of the upper lid portion 31X of the case 31. Is done.

  Further, the charging stand includes a drive spring 38 that elastically urges the sub case 34 to the detaching position and the charging position. The drive spring 38 is also an expansion spring, and elastically biases the sub case 34 to the detaching position and the charging position on the same principle as the driving spring 8 shown in FIG. That is, the drive spring 38 connects the first connecting portion 38a, which is the connecting portion 38A, to the connecting hole 31a of the vertical rib 31A provided in the case 31, and the second connecting portion 38a is provided on the back surface of the sub case 34. The vertical rib 34A is connected to the connecting hole 34a. The drive spring 38 also biases the sub case 34 located on the side of the detachment position from the intermediate point with the intermediate point between the detachment position and the charging position as a boundary, and the sub case 34 located on the charge position side of the intermediate point. Is biased toward the charging position. This drive spring 38 also rotates around the connection hole 31a, and the position of the coil part 38B is reversed left and right, so that the urging direction of the second connection part 38b with respect to the first connection part 38a is reversed. The sub case 34 is elastically biased to the detaching position and the charging position.

  This structure elastically urges the sub case 34 to which the portable device 39 is not attached to the detaching position, thereby preventing the sub case 4 from moving to the charging position due to an external force or vibration acting unexpectedly. In particular, in the charging stand shown in the figure, the drive spring 38 elastically biases the sub case 34 to the attaching / detaching position, so that the stopper 36 is surely acted on the sub case 34 moved to the attaching / detaching position, and the attaching / detaching position is reached. Can hold. When the mobile device 39 is attached to the sub case 34 for charging, the sub case 34 attached with the mobile device 39 is forcibly tilted by hand and moved to the charging position. Further, in the state where the sub case 34 to which the portable device 39 is attached is set to the charging position, the sub case 34 is elastically biased to the charging position, so that the sub case 34 is attached to the detaching position due to unexpectedly applied external force or vibration. It is possible to charge the battery while holding the portable device 39 mounted in the attachment / detachment pocket in a charging position in a substantially vertical posture. Further, the power terminal 39A of the portable device 39 of the sub case 34 in the charging position is held in a state where it is elastically pressed against the output terminal 3, and charging can be performed reliably. Further, after the charging is finished, the sub case 34 to which the portable device 39 is attached is forcibly tilted by hand and moved to the detaching position.

  The case 31 is entirely formed of plastic, and an opening 40 is provided in the upper lid portion 31X of the upper surface curved in an arch shape, and the sub case 34 is disposed in the opening 40. When the sub case 34 tilts back and forth in the opening 40 of the case 31, a gap is formed between the front and rear of the attachment / detachment pocket 35. This gap is closed by an upper surface plate 50 that is integrally formed with the sub case 34. The upper lid portion 31X of the upper surface of the case and the upper surface plate 50 of the sub case 34 are arched about the tilting axis 53 of the sub case 34 so that the upper case plate 50 can close the opening 40 by tilting the sub case 34. Is curved. A case 31 that closes the opening 40 with a sub case 34 has an output terminal 33 disposed therein. The case 31 has a circuit board 37 fixed therein and an output terminal 33 fixed to the circuit board 37. The output terminal 33 is built in the case 31 so as not to be exposed to the outside of the case 31.

  The output terminal 33 is made of an elastic metal wire, the rear end is fixed to the circuit board 37 by a method such as soldering, and the front end is bent into a mountain shape to form a contact portion 33A. The contact portion 33A elastically protrudes from the electrode window 55 of the sub case 34 moved to the charging position into the attachment / detachment pocket 35, but has a mountain shape that does not protrude into the attachment / detachment pocket 35 of the sub case 34 at the attachment / detachment position. Processed. In the output terminal 33 of FIGS. 19 and 20, the rear end of the horizontal portion is fixed to the circuit board 37, and the front end of the vertical portion is bent into a mountain shape to form a contact portion 33A. The output terminal 33 is connected to a charging circuit (not shown) via the circuit board 37.

  The stopper 36 locks the sub case 34 on which the portable device 39 is not set at the detaching position, releases the locked state when the portable device 39 is set, and moves the sub case 34 from the detaching position to the charging position. As shown in FIGS. 21 to 26, the charger of the second embodiment connects a pair of rotating arms 46, which are stoppers 36, to both sides of the sub case 34. The rotating arm 46 is pushed by the portable device 39 inserted in the sub case 34 to release the locked state. When the portable device 39 is not inserted into the sub case 34, the portable device 39 is pulled by the tension spring 43 and moved to the lock position. The rotating arm 46 is provided on both outer surfaces of the sub case 34 and locks the sub case 34 from tilting by locking the upper end of the tip to a locking portion 44 protruding from the inner surface of the case 31. In the case 31 shown in the figure, a protruding portion having a protruding shape is provided on the side surface of the positioning protruding portion 42 that protrudes from the inner surface of the upper lid portion 31 </ b> X, thereby forming a locking portion 44.

  The rotation arm 46 has a rear end portion connected to the vertical rotation shaft 51 of the sub case 34 so that the rotation arm 46 can rotate in a horizontal plane. The sub case 34 protrudes from the lower surface of the upper surface plate 50 and is provided with a cylindrical vertical rotating shaft 51 that is integrally formed. A cylindrical connection hole 47 connected to the vertical rotation shaft 51 is provided at the rear end of the rotation arm 46. The rotation arm 46 is connected to the sub case 34 so that the vertical rotation shaft 51 is inserted into the connection hole 47 at the rear end so that the rotation arm 46 can be rotated in a horizontal plane.

  The rotating arm 46 is provided with a stopper piece 49 that integrally locks the sub case 34 at the tip. The stopper piece 49 is provided so as to extend upward, and hits the engaging portion 44 provided on the inner surface of the upper lid portion 31X of the case 31, thereby bringing the sub case 34 into a locked state. In order to hold the rotating arm 46 in a locked state in a state where the portable device 39 is not inserted into the detachable pocket 35, the ends of the pair of rotating arms 46 are connected by a tension spring 43.

  In order to release the locked state, the rotating arm 46 is provided with a stopper convex portion 48 protruding from the side surface of the sub case 34 to the inner surface of the attachment / detachment pocket 35 at the distal end portion. The stopper convex portion 48 projects into the attachment / detachment pocket 35 from a through hole 57 provided on the side surface of the sub case 34. The stopper protrusion 48 elastically protrudes from the inner surface of the attachment / detachment pocket 35 when the tension spring 43 elastically pulls the tip of the rotation arm 46. The stopper convex portion 48 is pushed out from the desorption pocket 35 by the portable device 39 inserted into the desorption pocket 35. When the stopper convex portion 48 is pushed out from the attachment / detachment pocket 35, the stopper piece 49 of the rotating arm 46 is disengaged from the engaging portion 44 of the case 31, and the locked state of the sub case 34 is released. The portable device 39 shown in the figure is provided with guide grooves 39C on both sides for guiding the stopper convex portion 48 in a state of being inserted into the attachment / detachment pocket 35.

  Furthermore, the case 31 shown in FIGS. 21 to 24 is integrally formed with a holding protrusion 45 that prevents the portable device 39 from coming out of the attachment / detachment pocket 35. The holding protrusions 45 prevent the portable device 39 from coming out of the attachment / detachment pocket 35 of the sub case 34 at the charging position. The portable device 39 is provided with a locking recess 39 </ b> D that guides the holding protrusion 45. The locking recess 39D is provided to guide the holding protrusion 45 in a state where the portable device 39 is set in the attachment / detachment pocket 35 and the sub case 34 is moved to the charging position. The holding ridge 45 is provided on the side portion of the attachment / detachment pocket 35 so as to extend in the tilting direction of the sub case 34. Further, in order to project the holding ridge 45 into the attachment / detachment pocket 35 of the sub case 34, the sub case 34 is provided with a slit opening 59 that guides the holding ridge 45 so that the holding ridge 45 can move. When the sub case 34 tilts from the attachment / detachment position to the charging position, the holding protrusion 45 moves along the slit opening 59 and protrudes into the attachment / detachment pocket 35. As shown in FIGS. 21 and 23, the holding ridge 45 does not protrude into the detachment pocket 35 when the sub case 34 is in the detachment position. Therefore, when the portable device 39 is inserted into the attachment / detachment pocket 35 of the sub case 34 at the attachment / detachment position, the holding protrusion 45 does not get in the way. As shown in FIGS. 22 and 24, when the portable device 39 is inserted into the subcase 34 at the attachment / detachment position and the subcase 34 is tilted to the charging position, the holding projection 45 is inserted into the attachment / detachment pocket 35 from the slit opening 59. It protrudes and is locked in the locking recess 39D of the portable device 39.

The above charging stand charges the battery of the portable device as follows.
(1) The mobile device is not set in the removable pocket of the sub case (FIG. 17)
In this state, the output terminal 33 does not protrude into the attachment / detachment pocket 35 of the sub case 34. The output terminal 33 is inside the case 31 and is not exposed to the outside. Further, in this state, the rotating arm 46 is in a position to be pulled by the tension spring 43 so that the stopper projection 48 protrudes into the attachment / detachment pocket 35. The rotating arm 46 in this position locks the sub case 34 from moving to the charging position with the sub case 34 in a locked state. As shown in FIG. 23, when the rotation arm 46 is pulled by the tension spring 43 and is in a position where the stopper convex portion 48 protrudes into the attachment / detachment pocket 35, as shown in FIG. This is because the stopper piece 49 is locked to the locking portion 44 protruding from the inner surface of the upper lid portion 31 </ b> X of the case 31. Therefore, when the portable device 39 is not inserted into the sub case 34, the sub case 34 is not moved to the charging position by the stopper 36, and the output terminal 33 does not protrude into the attachment / detachment pocket 35.

(2) A state in which the portable device is inserted into the sub case (FIG. 18)
In this state, the portable device 39 inserted into the attachment / detachment pocket 35 pushes the stopper projection 48 of the rotation arm 46 from the attachment / detachment pocket 35, and rotates the pair of rotation arms 46 toward the outside of the sub case 34. Let In the rotating arm 46 to be rotated, the stopper piece 49 is separated from the engaging portion 44 of the case 31 to release the locked state of the sub case 34. The sub case 34 released from the locked state is pressed by the drive spring 38 and moves from the attaching / detaching position to the charging position. When the sub case 34 moves to the charging position, as shown in FIGS. 20 and 26, the output terminal 33 protrudes into the attachment / detachment pocket 35 and contacts the power supply terminal 39 </ b> A of the portable device 39 to charge the battery. Furthermore, in this state, the holding protrusion 45 of the case 31 protrudes into the attachment / detachment pocket 35, and this is guided to the locking recess 39 </ b> D of the portable device 39. In this state, the portable device 39 is held by the holding ridge 45 so as not to come out of the attachment / detachment pocket 35.

  When the battery of the portable device 39 is charged in this state, the sub case 34 is tilted from the charging position to the detaching position. The sub case 34 is moved to the detaching position, the stopper 36 is locked, and the portable device 39 is removed from the sub case 34.

  Furthermore, the charging stand of the third embodiment shown in FIGS. 27 to 34 is connected to a sub case 64 for detachably setting the mobile phone of the portable device 69 and the sub case 64 so that the sub case 64 can be tilted to the case 61. A case 61, a stopper 66 that restricts the sub case 64 from tilting from the detaching position to the charging position, and an output terminal 63 that contacts the power terminal 69A of the mobile phone set in the sub case 64. .

  The sub case 64 is formed of plastic in a box shape having a detachable pocket 65 into which a mobile phone 69 as a mobile device 69 is inserted in the longitudinal direction, and a front plate 80 is connected to the lower side of the opening. The front plate 80 is curved in an arch shape so as to close the opening 70 provided in the case 61 when the sub case 64 is attached or detached. The sub case 64 has a rectangular cylindrical shape with an opening at the front so that a removable pocket 65 can be provided on the inside so that the portable device 69 can be inserted in the horizontal direction and set at a fixed position. Further, the sub case 64 is provided with a tilting shaft 83 integrally formed so as to protrude to both sides of the rear end portion so that it can tilt to the case 61 (see FIGS. 33 and 34). The tilt shaft 83 is guided so as to be able to rotate in a tilt hole 71 provided in the case 61, and is connected to the case 61 so that the sub case 64 can be tilted.

  The sub case 64 is tilted so as to move the front side of the portable device 69 to be inserted downward, and is moved from the attachment / detachment position to the charging position. That is, the sub case 64 is tilted from the attachment / detachment position shown in FIGS. 29 and 31 to the charging position shown in FIGS. 30 and 32 to charge the battery of the portable device 69 to be set. The sub-case 64 shown in the figure attaches and detaches the portable device 69 in a slightly inclined posture from a horizontal posture, and tilts so as to lower the front of the portable device 69 to charge the battery of the portable device 69 in a substantially horizontal posture. . This charging stand can charge the battery with the portable device 69 in a horizontal posture after the portable device 69 is inserted into the sub case 64 in a slightly inclined posture.

  In order to limit the tilting range of the sub case 64, the sub case 64 shown in the drawing is partially brought into contact with the case 61 at the detaching position and the charging position to prevent tilting. The sub case 64 shown in the figure has the bottom surface (the right end surface in FIG. 29) of the attachment / detachment pocket 65 in contact with the contact surface 72 provided in the opening 70 of the case 61 in the attachment / detachment position, and the sub case 64 in the charge position. The tilting range is limited by bringing the lower end of 64 into contact with the bottom surface of the case 61.

  Further, the charging stand includes a drive spring 68 that elastically urges the sub case 64 to the detaching position and the charging position. The drive spring 68 is also an expansion spring, and elastically biases the sub case 64 to the detaching position and the charging position on the same principle as the driving spring 8 shown in FIG. That is, the drive spring 68 connects the first connecting portion 68a, which is the connecting portion 68A, to the connecting hole 61a of the vertical rib 61A provided in the case 61, and the second connecting portion 68a is provided on the back surface of the sub case 64. The vertical rib 64A is connected to the connection hole 64a. The drive spring 68 also biases the subcase 64 located on the side of the detachment position from the intermediate point in the direction of the detachment position with the intermediate point between the detachment position and the charging position as a boundary, and the subcase 64 located on the charge position side of the intermediate point. Is biased toward the charging position. The drive spring 68 also rotates around the connection hole 61a, and the position of the coil portion 68B is reversed left and right, so that the urging direction of the second connection portion 68b with respect to the first connection portion 68a is reversed. The sub case 64 is elastically biased to the detaching position and the charging position.

  In this structure, the sub case 64 to which the portable device is not attached is elastically biased to the attachment / detachment position, so that the stopper 66 can be reliably acted on the sub case 64 moved to the attachment / detachment position and can be held at the attachment / detachment position. When the mobile device 69 is attached to the sub case 64 and charged, the sub case 64 attached with the mobile device 69 is forcibly tilted by hand and moved to the charging position, or the mobile device 69 is sub-loaded by its own weight. Tilt the case to the charging position. Further, in a state where the sub case 64 to which the portable device 69 is attached is set to the charging position, the driving spring 68 elastically biases the sub case 64 to the charging position, and the weight of the portable device 69 also acts in the same direction. Therefore, the sub case 64 is prevented from moving to the attaching / detaching position due to an external force or vibration acting unexpectedly, and the sub case 64 is held at the charging position. Further, after the charging is completed, the sub case 64 with the portable device 69 attached is forcibly tilted by hand and moved to the detaching position.

  The case 61 is molded entirely of plastic, has an opening 70 on the upper surface, a sub case 64 is provided in the opening, and an outer peripheral wall 61X is provided on the outside of the sub case 64 except for the front. ing. The height of the outer peripheral wall 61X is approximately equal to the thickness of the sub case 64 and is formed so as to be flush with the upper surface of the sub case 64 at the detaching position. When the sub case 64 tilts up and down in the opening 70 of the case 61, a gap is formed under the attachment / detachment pocket 65. This gap is closed by a front plate 80 that is integrally formed with the sub case 64. The front plate 80 is curved in an arch shape around the tilting shaft 83 of the sub case 64 so that the sub case 64 can tilt and the front plate 80 can close the opening 70. A case 61 that closes the opening 70 with the front plate 80 has an output terminal 63 disposed therein. The case 61 has a circuit board 67 fixed therein and an output terminal 63 fixed to the circuit board 67. The output terminal 63 is built in the case 61 so as not to be exposed to the outside of the case 61.

  29 and 30, the output terminal 63 is made of an elastic metal wire, the rear end thereof is fixed to the circuit board 67 by a method such as soldering, and the front end portion is bent into a mountain shape to make contact. The portion 63A is used. The contact portion 63A protrudes upward from below into the attachment / detachment pocket 65 of the sub case 64 moved to the charging position, but is processed into a mountain shape with a height that does not protrude into the attachment / detachment pocket 65 of the sub case 64 at the attachment / detachment position. . In the illustrated output terminal 63, the rear end of the horizontal portion is fixed to the circuit board 67, and the front end portion is bent into a mountain shape to form a contact portion 63A. The output terminal 63 is connected to a charging circuit (not shown) through a circuit board 67.

  As shown in FIGS. 31 and 32, the stopper 66 locks the sub case 64 in which the portable device 69 is not set in the detaching position, and releases the locked state in a state where the portable device 69 is set. Move from the desorption position to the charging position. In the charger of the third embodiment, a slide arm 76 that is a stopper 66 is connected to a sub case 64. The slide arm 76 is pushed by the portable device 69 inserted into the sub case 64 to release the locked state. In a state where the portable device 69 is not inserted into the sub case 64, the portable device 69 is pushed by the push spring 79 and moved to the lock position. The slide arm 76 is under the sub case 64, and the front end portion 76A is inserted into the locking hole 74 of the inner surface plate 73 formed integrally with the case 61, so that the sub case 64 tilts to the charging position. To lock.

  The slide arm 76 connects the front end portion 76A and the rear end portion 76B below the sub case 64 so that the slide arm 76 can reciprocate in the longitudinal direction. The slide arm 76 has a rear end portion 76B inserted into a pressing spring 79 of a coil spring. One end of the pressing spring 79 is in contact with the vertical rib 88 of the case 61, elastically presses the slide arm 76, and elastically presses the slide arm 76 toward the lock position. The rear end portion 76B of the slide arm 76 inserted into the push spring 79 has a length that prevents the push spring 79 from coming out even when the slide arm 76 moves in the longitudinal direction.

  Further, the slide arm 76 is provided with slide shafts 77 at the rear end and on both sides thereof. A rear end portion of the sliding shaft 77 is inserted into the push spring 79. In order to connect the slide arm 76 to the sub case 64 via the sliding shaft 77, the sub case 64 is integrally provided with a pair of extension arms 86 so as to extend rearward under the sub case 64. The pair of extension arms 86 are provided so as to extend rearward along the lower surface of the bottom plate 81 of the sub case 64. Further, the pair of extension arms 86 are provided with guide grooves 86A on the opposing surfaces. The slide shaft 77 of the slide arm 76 is inserted into the guide groove 86A, and the slide shaft 77 is connected so as to be movable along the guide groove 86A. Further, the end of the slide arm 76 is inserted so as to be slidable in a through hole 80 </ b> A provided in the front plate 80 of the sub case 64. The slide arm 76 has a rear end portion connected to the extension arm 86 via a slide shaft 77, and a front end portion inserted into a through hole 80 </ b> A provided in the front plate 80, so that the slide arm 76 extends in the longitudinal direction with respect to the sub case 64. It is linked so that it can move.

  Further, the slide arm 76 is provided with a stopper projection 78 on its upper surface for releasing the locked state. The stopper projection 78 is provided so as to protrude from the bottom of the attachment / detachment pocket 65 of the sub case 64. The stopper protrusion 78 protrudes into the attachment / detachment pocket 65 from a slit opening 87 provided at the boundary between the bottom plate and the bottom of the sub case 64. The stopper projection 78 is pushed out of the detachable pocket 65 by the portable device 69 inserted into the detachable pocket 65. When the stopper convex part 78 is pushed out from the attachment / detachment pocket 65, the tip of the slide arm 76 is pulled out from the locking hole 81 of the case 61 and the locked state of the sub case 64 is released.

  Further, the case 61 shown in FIGS. 33 and 34 is integrally formed with a holding protrusion 75 that prevents the portable device 69 from coming out of the attachment / detachment pocket 65. The holding protrusions 75 prevent the portable device 69 from coming out of the attachment / detachment pocket 65 of the sub case 64 at the charging position. The portable device 69 is provided with a locking recess 39 </ b> D that guides the holding protrusion 75. The locking recess 39D is provided so as to guide the holding protrusion 75 in a state in which the portable device 69 is set in the attachment / detachment pocket 65 and the sub case 64 is moved to the charging position. The holding ridge 75 is provided on the side portion of the attachment / detachment pocket 65 so as to extend in the tilting direction of the sub case 64. Further, in order to project the holding ridge 75 into the attachment / detachment pocket 65 of the sub case 64, the sub case 64 is provided with a slit opening 89 for guiding the holding ridge 75 so that the holding ridge 75 can move. When the sub case 64 tilts from the attachment / detachment position to the charging position, the holding protrusion 75 moves along the slit opening 89 and protrudes into the attachment / detachment pocket 65. As shown in FIGS. 33 and 34, when the sub case 64 is in the attachment / detachment position, the holding protrusion 75 does not protrude into the attachment / detachment pocket 65. Therefore, when the portable device 69 is inserted into the attachment / detachment pocket 65 of the sub case 64 at the attachment / detachment position, the holding protrusion 75 does not get in the way. As shown in FIG. 28, when the portable device 69 is inserted into the subcase 64 at the detaching position and the subcase 64 is tilted to the charging position, the holding protrusion 75 protrudes from the slit opening 89 into the detaching pocket 65, It is locked in the locking recess 39D of the portable device 69.

The above charging stand charges the battery of the portable device as follows.
(1) The mobile device is not set in the removable pocket of the sub case (FIG. 27)
In this state, the output terminal 63 does not protrude into the attachment / detachment pocket 65 of the sub case 64. The output terminal 63 is inside the case 61 and is not exposed to the outside. Further, in this state, the slide arm 76 is pushed by the push spring 79 and is in a position where the stopper convex portion 78 protrudes into the attachment / detachment pocket 65. The slide arm 76 at this position locks the sub case 64 from moving to the charging position with the sub case 64 in the locked state. As shown in FIG. 31, when the slide arm 76 is pushed by the push spring 79 and is in a position where the stopper convex portion 78 protrudes into the attachment / detachment pocket 65, the tip end portion 76 </ b> A of the slide arm 76 is attached to the case 61. This is because it is inserted into the locking hole 74. Therefore, when the portable device 69 is not inserted into the sub case 64, the sub case 64 is not moved to the charging position by the stopper 66, and the output terminal 63 does not protrude into the attachment / detachment pocket 65.

(2) A state in which the portable device is inserted into the sub case (FIG. 28)
In this state, the portable device 69 inserted into the attachment / detachment pocket 65 pushes the stopper projection 78 of the slide arm 76 from the attachment / detachment pocket 65 and moves the slide arm 76 in the longitudinal direction. As for the slide arm 76 moved in the longitudinal direction, the distal end portion 76 </ b> A is pulled out from the locking hole 74 of the case 61, and the sub-case 64 is unlocked. The sub case 64 released from the locked state is tilted so as to be tilted horizontally by its own weight of the portable device 69 and moves from the detaching position to the charging position. When the sub case 64 moves to the charging position, as shown in FIGS. 33 and 34, the output terminal 63 protrudes into the attachment / detachment pocket 65 and contacts the power supply terminal 69A of the portable device 69 to charge the battery. Further, in this state, the holding protrusion 75 of the case 61 protrudes into the attachment / detachment pocket 65 and is guided to the locking recess 39 </ b> D of the portable device 69. In this state, the portable device 69 is held by the holding ridge 75 so as not to come out of the attachment / detachment pocket 65.

  When the battery of the portable device 69 is charged in this state, the sub case 64 is tilted from the charging position to the detaching position. The sub case 64 is moved to the attachment / detachment position, the stopper 66 is locked, and the portable device 69 is removed from the sub case 64.

It is a perspective view of the conventional charging stand. It is a perspective view of the mounting | wearing detection part of the charging stand shown in FIG. It is a vertical longitudinal cross-sectional view of the charging stand shown in FIG. It is sectional drawing which shows the state which mounts a portable apparatus in the charging stand shown in FIG. It is sectional drawing which shows the state which mounted | wore the portable stand with the charging stand shown in FIG. It is a perspective view of the charging stand concerning the 1st example of the present invention. It is a perspective view which shows the state which mounted | wore the portable stand shown in FIG. It is a perspective view which shows the attachment / detachment pocket of the charging stand shown in FIG. It is a cross-sectional perspective view which shows the internal structure of the charging stand shown in FIG. It is a vertical cross section which shows the output terminal part of the charging stand in a removal | desorption position. It is a vertical cross-sectional view which shows the output terminal part of the charging stand in a charge position. It is a vertical cross-sectional view which shows the stopper part of the charging stand in a removal | desorption position. It is a vertical cross-sectional view which shows the stopper part of the charging stand in a charge position. FIG. 7 is a rear perspective view of the sub case of the charging stand and the mobile device shown in FIG. 6. It is a perspective view which shows the internal structure of the case of the charging stand shown in FIG. It is a front view which shows the principle which a drive spring urges | biases a subcase to a removal | desorption position and a charge position. It is a perspective view of the charging stand concerning the 2nd example of the present invention. It is a perspective view which shows the state which mounted | wore the portable stand shown in FIG. It is a vertical cross-sectional view which shows the output terminal part of the charging stand in a removal | desorption position. It is a vertical cross-sectional view which shows the output terminal part of the charging stand in a charge position. It is a cross-sectional perspective view which shows the stopper part of the charging stand in a removal | desorption position. It is a cross-sectional perspective view which shows the stopper part of the charging stand in a charge position. It is a cross-sectional perspective view which shows the stopper part of the charging stand in a removal | desorption position. It is a cross-sectional perspective view which shows the stopper part of the charging stand in a charge position. It is a horizontal sectional view which shows the stopper part of the charging stand in a removal | desorption position. It is a horizontal sectional view which shows the stopper part of the charging stand in a charge position. It is a perspective view of the charging stand concerning the 3rd example of the present invention. It is a perspective view which shows the state which mounted | wore the portable stand shown in FIG. It is a vertical cross-sectional view which shows the output terminal part of the charging stand in a removal | desorption position. It is a vertical cross-sectional view which shows the output terminal part of the charging stand in a charge position. It is a vertical cross-sectional view which shows the stopper part of the charging stand in a removal | desorption position. It is a vertical cross-sectional view which shows the stopper part of the charging stand in a charge position. It is a perspective view which shows the internal structure of the charging stand shown in FIG. It is a back perspective view of the charging stand shown in FIG.

Explanation of symbols

1 ... Case 1A ... Vertical rib
DESCRIPTION OF SYMBOLS 1a ... Connection hole 2 ... Mounting part 3 ... Output terminal 3A ... Contact part
3B ... Coil spring 4 ... Sub case 4A ... Vertical rib
4a ... Connection hole 5 ... Desorption pocket 5A ... Opening 6 ... Stopper 7 ... Circuit board 8 ... Drive spring 8A ... Connection part
8a ... 1st connection part
8b ... 2nd connection part
8B ... Coil part 9 ... Mobile device 9A ... Power supply terminal
9B ... Main unit screen
9C ... recess
9D ... Locking recess
9E ... Pressing piece 10 ... Opening part 11 ... Tilt hole 12 ... Contact surface 13 ... Positioning rib 14 ... Locking part 15 ... Holding protrusion 16 ... Stopper arm 17 ... Sliding shaft 18 ... Stopper convex part 19 ... Tension spring DESCRIPTION OF SYMBOLS 20 ... Back plate 21 ... Perimeter wall 21A ... Holding part 22 ... Rotating shaft arm 23 ... Tilt shaft 24 ... Cover plate 24A ... Through-hole 25 ... Electrode window 26 ... Extension arm 26A ... Guide groove 27 ... Slit opening 28 ... Guide wall 29 ... Slit opening 31 ... Case 31A ... Vertical rib
31a ... Connecting hole
31X ... Upper lid part 32 ... Mounting part 33 ... Output terminal 33A ... Contact part 34 ... Sub case 34A ... Vertical rib
34a ... Connection hole 35 ... Desorption pocket 36 ... Stopper 37 ... Circuit board 38 ... Drive spring 38A ... Connection part
38a ... 1st connection part
38b ... 2nd connection part
38B ... Coil part 39 ... Portable equipment 39A ... Power supply terminal
39C ... Guide groove
39D ... Locking recess 40 ... Opening 41 ... Tilt hole 42 ... Positioning projection 43 ... Tension spring 44 ... Locking portion 45 ... Holding projection 46 ... Turning arm 47 ... Connecting hole 48 ... Stopper projection 49 ... Stopper Piece 50 ... Upper plate 51 ... Vertical rotation shaft 52 ... Positioning recess 53 ... Tilt shaft 55 ... Electrode window 57 ... Through hole 59 ... Slit opening 61 ... Case 61A ... Vertical rib
61a ... Connecting hole
61X ... outer peripheral wall 62 ... mounting part 63 ... output terminal 63A ... contact part 64 ... subcase 64A ... vertical rib
64a ... connecting hole 65 ... removal pocket 66 ... stopper 67 ... circuit board 68 ... drive spring 68A ... connecting portion
68a ... 1st connection part
68b ... 2nd connection part
68B ... Coil part 69 ... Portable device 69A ... Power supply terminal
69D ... Locking recess 70 ... Opening 71 ... Tilt hole 72 ... Abutting surface 73 ... Inner surface plate 74 ... Locking hole 75 ... Holding projection 76 ... Slide arm 76A ... Tip
76B ... Rear end portion 77 ... Sliding shaft 78 ... Stopper projection 79 ... Pressing spring 80 ... Front plate 80A ... Through hole 81 ... Bottom plate 83 ... Tilt shaft 85 ... Electrode window 86 ... Extension arm 86A ... Guide groove 87 ... Slit Opening 88 ... Vertical rib 89 ... Slit opening 90 ... Mounting detection part 91 ... Case 92 ... Mounting part 93 ... Spring wire 93A ... Output terminal part 94 ... Tilt body 95 ... Terminal window 96 ... Through hole 97 ... Protrusion part 99 ... Mobile device 99A ... Power supply terminal

Claims (7)

A case having a mounting part for detachably setting a portable device containing a rechargeable battery, and an output terminal for charging the built-in battery connected to the power terminal of the portable device set in the mounting part of the case A charging stand comprising:
The mounting portion is provided with a subcase having a detachable pocket that allows the portable device to be detachably set. The subcase includes a charging position for charging a battery of the inserted portable device and a detaching position for not charging the portable device. It is connected to the case so that it can move to
When the sub case is in the charging position, the output terminal protrudes into the sub case, contacts the power terminal of the portable device inserted in the sub case, and when the sub case is in the detaching position, the output terminal Does not protrude into the subcase,
Furthermore, at the charging position and the detaching position of the sub case, the output terminal is built in the case and is not exposed to the outside.
When the portable device is not inserted, the sub case has a stopper that prevents the sub case from moving from the detaching position to the charging position, and the stopper is released when the portable device is inserted to charge the sub case from the detaching position. A charging stand that can be moved to a position . The charging stand according to claim 1, wherein the sub case is connected to the case so as to be tiltable between a charging position and a detaching position. The charging stand according to claim 2 , wherein the sub case is tilted so as to tilt the upper part of the portable device backward and is connected to the case so as to be moved from the detaching position to the charging position.   The sub-case is provided with a drive spring that elastically biases the sub case to the attachment / detachment position and the charging position, and the drive spring is located on the attachment / detachment position side of the intermediate point with the intermediate point between the attachment / detachment position and the charging position as a boundary. The charging stand according to claim 1, wherein the sub case is urged toward the detaching position and the sub case located on the charging position side from the intermediate point is urged toward the charging position. The biasing force of the drive spring in the state where the sub case is in the charging position is made stronger than the pressing force of the output terminal, and the sub case in the charging position is elastically held in the charging position by the driving spring. The charging stand according to claim 4 formed .   The case is provided with a holding ridge for locking the portable device in the charging position, and the sub case is provided with a slit opening for projecting the holding ridge into the attachment / detachment pocket. Set and move the sub case to the charging position, the holding projection protrudes from the slit opening into the detachable pocket, locks the locking recess of the portable device, and from the detachable pocket of the sub case in the charging position. The charging stand according to claim 1, which prevents the mobile device from being detached. 2. The charging stand according to claim 1, wherein the attachment / detachment pocket of the sub case is provided with an opening on the front surface for exposing a main body screen of the portable device to the outside.

Images