JP7434019B2 - Electronic equipment and lid unit - Google Patents

Description

The present invention relates to an electronic device and a lid unit, and more particularly to the structure of a sliding lid unit provided in an electronic device such as a digital camera.

2. Description of the Related Art Many electronic devices, such as digital cameras, include a connection section on the main body of the device to enable attachment and detachment of external devices. External devices include, for example, devices that are loaded inside the device body, such as recording media (memory cards, etc.) and batteries, and devices that are connected via cables, such as personal computers and displays.

Generally, in order to protect a connection part provided in a device main body, a recording medium, a battery, etc. housed inside the device main body, a lid member that covers a connection opening or a housing part is provided so as to be openable and closable. The lid opening/closing mechanism includes a method in which a locking mechanism is provided at the tip of the lid member and the lid member is rotated around a rotation axis (for example, Patent Document 1), and a method in which a locking mechanism is provided at the tip of the lid member and the lid member is rotated around a rotation axis (for example, Patent Document 1), There is a method of rotating the lid member (for example, Patent Document 2).

The lid member disclosed in Patent Document 2 is biased by a spring, and when the lid member is opened, it opens with momentum due to the biasing force. ), the collision noise is reduced and the opening operation is stopped.

Japanese Unexamined Patent Publication No. 7-159872 Japanese Patent Application Publication No. 2015-145905

If it is necessary to change the weight of the lid or make the elastic member smaller (thinner) in order to make the device lighter or smaller, when the lid member is opened and the lid member collides with the elastic member, There is a risk that the elastic member may not be able to absorb the impact force completely and the impact sound will become louder.

SUMMARY OF THE INVENTION An object of the present invention is to provide an electronic device that reduces collision noise when a lid member is opened.

The electronic device according to the present invention includes: a housing part that removably stores an object; a lid member that covers the housing part; a shaft member that rotatably supports the lid member; A base member that supports the shaft member in a slidable manner between an open position where the shaft member can be rotated around the shaft member and a closed position where the rotation is restricted; a first elastic member fixed to the base member; and a second elastic member provided to cover a part of the base member. The first elastic member includes a first portion having a dust-proof or drip-proof function to the inside of the lid member when the lid member is closed, and a first portion that has a dustproof or drip-proof function to the inside of the lid member when the lid member is in the open position. and a second portion that comes into contact when the lid member is opened by rotating around the shaft member in the open position, and when the lid member is opened by rotating around the shaft member in the open position, the lid When the member contacts the second elastic member after contacting the first elastic member and applies the same amount of deformation to the first elastic member and the second elastic member, the first elastic member A reaction force caused by the deformation of the member is smaller than a reaction force caused by the deformation of the second elastic member.

According to the present invention, it is possible to reduce collision noise when opening a lid member provided on an electronic device.

FIG. 1 is a perspective view of a digital camera (camera body) according to an embodiment of the present invention. FIG. 2 is a perspective view showing the internal structure of the camera body of FIG. 1. FIG. FIG. 2 is a right side view of the camera body in FIG. 1; FIG. 2 is another right side view of the camera body of FIG. 1; FIG. 2 is an exploded perspective view of a card cover unit included in the camera body of FIG. 1. FIG. It is a sectional view taken along arrow S1-S1 shown in FIG. 3(a). FIG. 2 is a side view and a sectional view of a portion of the camera body of FIG. 1 where a card cover is disposed. FIG. 8 is a sectional view showing a state in which the card cover shown in FIG. 7 is rotated and opened.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Here, a digital camera will be taken up as an electronic device according to the present invention.

FIG. 1(a) is an external perspective view of the main body 1 of the digital camera (hereinafter referred to as "camera main body 1") seen diagonally from the front, and FIG. 1(b) is an external appearance of the camera main body 1 seen diagonally from the rear. FIG. A mount portion 123 is provided on the front surface of the camera body 1 to enable attachment and detachment of various lens barrels (interchangeable lenses), not shown. On the exterior of the camera body 1, exterior members, various switches, etc. arranged with respect to the main base member 122 are visible.

The camera body 1 includes a display section 101, an outside viewfinder display section 102, a release button 103, a mode changeover switch 104, a terminal cover 105, a main electronic dial 106, a power switch 107, a sub electronic dial 108, and a multi-controller 109. The camera body 1 also includes a rear electronic dial 110, a movie button 112, an AE lock button 113, an enlarge button 114, a playback button 115, a menu button 116, a communication terminal 117, a viewfinder 118, an eyepiece detection window 119, a grip section 120, and a card cover. Equipped with 300.

The display unit 101 is a liquid crystal display, an organic EL display, or the like, and is provided on the back surface of the camera body 1. The display unit 101 displays images and various information about the camera body 1. The display unit 101 is equipped with a touch panel, and is configured to be able to detect touch operations on the display surface (operation surface) of the display unit 101, and to perform processing and operations in response to the touch operations. has been done.

The outside viewfinder display section 102 is provided on the top surface of the camera body 1, and displays various setting values regarding photographing conditions such as shutter speed and aperture. The release button 103 is an operation means for instructing photography. The mode changeover switch 104 is an operation means for switching the shooting mode. The terminal cover 105 protects a connector (not shown) to which a connection cable connecting the camera body 1 and an external device is attached and detached.

The main electronic dial 106 is an operating means that allows setting values such as shutter speed and aperture to be changed by rotating the dial. The power switch 107 is an operation means for switching the power of the camera body 1 on and off. The sub-electronic dial 108 is an operation means for moving a selection frame, forwarding an image, etc. by rotating the dial. The multi-controller 109 is an operation means that allows input by not only pressing the key tops but also by tilting the key tops. The key top can be tilted in eight directions, including up, down, left and right, as well as diagonally. The multi-controller 109 is mainly used for moving selection frames, making selections in each menu, and the like.

The rear electronic dial 110 is an operation means for moving a selection frame, forwarding an image, etc. by rotating the dial. The rear electronic dial 110 is easy to operate intuitively while playing back captured images on the display unit 101, and is located at a position where it is easy to operate even when the camera body 1 is held in a different position (for example, when held vertically). It is located. A SET button 111 is provided in the center of the back electronic dial 110. The SET button 111 is a push button, and is mainly used for determining selection items. The video button 112 is used to instruct to start or stop video shooting (recording).

The AE lock button 113 consists of an AF start button, an AE lock button, and an AF frame selection button arranged horizontally in three rows, and can be used to control AF, change the AF range, or Allows fixed exposure. The enlargement button 114 includes an enlargement/reduction button arranged in an L shape, an information display button, and a quick setting button. The enlargement/reduction button is used to turn on/off the enlargement mode during live view display or shot image playback. The information display button is used to switch the display method of information displayed on the display unit 101. The quick setting button is used to transition to item settings for shooting parameters.

The playback button 115 is composed of a playback button and a delete button. The playback button is used to switch between shooting mode and playback mode, and when the playback button 115 is pressed during shooting mode, the mode shifts to playback mode and the latest image recorded on the recording card 5 (see FIG. 4) is displayed. The image can be displayed on the display unit 101. When an image is selected in playback mode and the erase button is pressed, the selected image is erased.

The menu button 116 is composed of a menu button and a rating button. When the menu button is pressed, a menu screen with various settings is displayed on the display unit 101. The user can intuitively make various settings using touch operations, the multi-controller 109, the rear electronic dial 110, and the SET button 111 in accordance with the menu screen displayed on the display unit 101. When the rating button is pressed during playback mode, the playback images are rated (ranked).

The communication terminal 117 is provided inside the mount part 123, and contacts the communication terminal on the lens barrel side when the lens barrel (not shown) is attached to the mount part 123, and connects the camera body 1 and the lens barrel. Connect to the cylinder for communication. Note that an imaging device such as a CMOS sensor (not shown) is arranged further inside the camera body 1 than the communication terminal 117. The light beam that has passed through a lens barrel (not shown) attached to the mount section 123 forms an image on the image sensor.

The finder 118 is specifically an electronic viewfinder, and the user can view the image displayed inside by approaching the finder 118 and looking into the finder 118. The eye proximity detection window 119 is a sensor that detects whether or not the user's eye is close to the finder 118 .

The grip part 120 is a grip part formed in a shape that makes it easy for the user to grip the camera body 1 with the right hand, and has a front rubber material 121 made of rubber material (elastomer material) (see FIG. a)) is provided. The card lid 300 is a lid member for protecting a card slot that accommodates the recording card 5 and will be described later. The card cover 300 is provided on the side surface of the grip section 120 at a portion that comes into contact with the user's palm, and its placement position and size are determined in consideration of constraints caused by the shape of the card slot and ease of inserting and removing the recording card 5. has been determined. Note that the card lid 300 is one of the components of the card lid unit 3 described later.

FIG. 2 is a perspective view showing the internal structure of the camera body 1, with the back cover and card cover unit 3 of the camera body 1 removed. A main board 4 is arranged inside the camera body 1. An image processing IC 400 is mounted on the main board 4. The image processing IC converts the electrical signal output from the image sensor into image data, and writes the generated image data to the recording card 5.

Since the image processing IC 400 is relatively large in size, there are restrictions on its layout on the main board 4. In this embodiment, two different types of card slots are arranged on the grip side located next to the image processing IC 400 on the main board 4. Specifically, a first card slot 402 is provided on the back side of the main board 4, and a second card slot 402 (hidden behind the main board 4 in FIG. 2) is provided on the front side of the main board 4. installed.

The first card slot 401 is an accommodating portion that removably accommodates a first recording card 501 (for example, an XQD card or a CF Express card), which is an object to be accommodated. The second card slot 402 is an accommodating portion that removably accommodates a second recording card 502 (for example, an SD card or the like) as an object to be accommodated. However, the types of recording cards 5 are not limited to these, and may be provided with only one card slot, two card slots of the same type, or other combinations of slots. It may be.

The first card slot 401 is provided with an eject button 401a, and when a first recording card 501 (not shown) is inserted into the first card slot 401, a lever 401b rotates in a predetermined direction. The eject button 401a moves in the protruding direction on the right side in the figure. When the eject button 401a, which is moving in the protruding direction, is pushed into the camera body 1, the lever 401b rotates in the opposite direction to the rotation direction when inserting the first recording card 501, and the first recording card 501 is inserted. 501 is pushed outward. Note that when the second recording card 502 is inserted into the second card slot 402, a locking mechanism is activated to house and hold the second recording card 502, and when the second recording card 502 is strongly pushed again from the accommodated state, the locking mechanism is released. It has an extruded structure.

A battery storage section 124 is provided inside the grip section 120 and on the front side of the main board 4 . Due to restrictions on the arrangement of the image processing IC 400, the first card slot 401 may be subject to position restrictions in the width direction of the camera body 1. In this embodiment, when the card cover unit 3 is removed, the battery A part of the storage section 124 is exposed.

FIG. 3A is a right side view of the camera body 1 (viewed from the grip section 120 side). FIG. 3(b) is a side view showing a state in which the front rubber 121 disposed on the front surface of the grip is removed from the camera body 1 shown in FIG. 3(a). Note that the left and right directions are defined when the camera body 1 is viewed from the back side with the outside viewfinder display section 102 facing upward as shown in FIG. 1(a).

When the front rubber 121 is removed, the main base member 122 of the camera body 1 is exposed as shown in FIG. 302 is exposed. The lid base member 301 supports the card lid 300. The inner cover 302 protects the internal components of the card lid unit 3 (including the lid base member 301) by preventing the front rubber 121 from sinking when the grip portion 120 is gripped. The main base member 122 and a part of the card lid unit 3 have a shape that is one step concave (one step lower) than the external surface, corresponding to the shape of the front rubber 121.

FIG. 4 is a right side view of the camera body 1, showing a state in which the card cover 300 is opened. FIG. 4 shows a state in which a first recording card 501 is inserted into the first card slot 401 and a second recording card 502 is inserted into the second card slot 402. A first cushion 307 surrounds the first recording card 501 accommodated in the first card slot 401, the second recording card 502 accommodated in the second card slot 402, and the eject button 401a. and a second cushion 308 are arranged.

The first cushion 307 and the second cushion 308 are each an elastic member forming a drip-proof structure, and are fixed to an assembly groove provided in the lid base member 301 with double-sided tape or the like. The first cushion 307 has a U-shape, and is incorporated into the lid base member 301 so that two end faces are in contact with the second cushion 308.

Next, the configuration of the card lid unit 3 will be explained. FIG. 5 is an exploded perspective view of the card lid unit 3. FIGS. 6(a) and 6(b) are cross-sectional views taken along arrow S1-S1 shown in FIG. 3(a). Figure 6(a) shows the card lid 300 slid in the direction of arrow A (slide closing direction), and Figure 6(b) shows the card lid 300 slid in the direction of arrow C (slide opening direction). Indicates the condition. The card lid unit 3 includes a card lid 300, a lid base member 301, an inner cover 302, a shaft 303, a stopper 304, a click plate 305, a lid opening spring 306, a first cushion 307, a second cushion 308, and a third cushion. 309.

The card lid 300 is a component made of resin, and its external appearance forms a part of the grip section 120. The card lid unit 3 needs to have a drip-proof structure to prevent water (such as raindrops) from entering the first card slot 401 and the second card slot 402. Therefore, the inner surface of the card lid 300 has a drip-proof function to prevent water (such as raindrops) from entering the first card slot 401 and the second card slot 402. Specifically, a drip-proof rib 300a is provided on the inner surface of the card lid 300 in a U-shape. The top surface of the drip-proof rib 300a is formed diagonally with respect to the sliding direction of the card lid 300, and when the card lid 300 is slid in the direction of arrow A and closed, the first cushion 307 and the second cushion 308 The structure is such that the battery is charged slowly. In this embodiment, the card cover 300 is made entirely of resin, but a rubber material may be attached to the external surface to improve grip and operability.

The lid base member 301 is a component that serves as a base for supporting the card lid 300, and is made of resin. The lid base member 301 is made by two-color molding, and is partially provided with elastomer ribs 301e, which contact or crush other parts of the exterior to make the exterior mating part drip-proof. The rib 301e is partially provided along the outer periphery of the lid base member 301.

The lid base member 301 is provided with a long hole 301a that slidably supports a shaft 303, which is a shaft member that is inserted through the card lid 300 and rotatably supports the card lid 300. In order to achieve high drip-proof performance that prevents water from entering through the elongated hole 301a, the lid base member 301 is designed such that the click plate 305 is installed from the external side of the main body, and the lid base member 301 is opened toward the external side. ing. A screw seat 301f for fixing the click plate 305 is provided in the opening of the lid base member 301.

The lid opening spring 306 is a torsion coil spring, and is inserted and assembled into the shaft 303. One end of the arm portion of the lid opening spring 306 is in contact with the lid base member 301, and the other end is in contact with the card lid 300, so that the card lid 300 is always biased in the opening direction. When the card lid 300 is slid in the direction of arrow A as shown in FIG. This restricts the rotation of the card lid 300 in the rotation opening direction.

The stopper 304 is made of a resin component and double-sided tape for regulating the movement of the shaft 303 in the thrust direction. When assembling the card lid unit 3, place the card lid 300 on the lid base member 301, align it with the open position (the position where the card lid 300 is moved in the sliding opening direction), and then pass the shaft 303 through the assembly hole 301c. . After the shaft 303 is inserted into the card lid 300, a stopper 304 is attached to the card lid 300 to prevent the shaft 303 from accidentally coming off. The assembly hole 301c is made drip-proof by being fitted with an elastomer boss formed by two-color molding of a bottom cover (not shown).

The click plate 305 is a metal plate having spring properties, and is a biasing member that biases the shaft 303. One of the two screw seats 301f of the click plate 305 is fixed to the lid base member 301 by fastening with a screw 310. As will be described later, the other of the two screw seats 301f of the click plate 305 is fastened together with the inner cover 302 by screws 311. Note that conventional click plates are often fixed to the lid member, but in this embodiment, the increase in the width dimension of the camera body 1 is suppressed by utilizing the empty space and fixing it to the lid base member 301. There is.

At the movable end of the click plate 305 that comes into contact with the shaft 303, a closing regulating valley 305a and an opening regulating valley 305b are formed. The closing regulating valley portion 305a is a sloped portion that holds the shaft 303 in the open position, and the card lid 300 is in a rotatable state when the shaft 303 is in the open position. When the shaft 303 slides over the intermediate portion 305c to the closed position (the position where the card lid 300 is moved in the sliding closing direction), the shaft 303 is biased by the slope portion of the opening regulating valley portion 305b. In this state, as described above, the protrusion provided on the inside of the card lid 300 is inserted into the engaging portion 301b of the lid base member 301, so that the rotation of the card lid 300 is restricted and the card lid 300 is will not open. In this way, the card lid 300 is held in each of the open position (FIG. 6(b) and closed position (FIG. 6(a)) by the engagement and disengagement movement over the intermediate portion 305c, and a click feeling occurs when sliding. The structure is as follows.

The center portion of the click plate 305 is provided with a through hole 305d through which a screw seat 301g provided on the lid base member 301 for fixing the inner cover 302 is inserted. By providing the through hole 305d in the click plate 305, it becomes possible to fix the inner cover 302 in a well-balanced manner.

The inner cover 302 is an aluminum alloy plate, and is fastened together with the click plate 305 by screws 311 on the other of the two screw seats 301f, and is fastened to the screw seats 301g using screws 312, so that the lid base member 301 Fixed. In this embodiment, an aluminum alloy plate is used for the inner cover 302 in consideration of conductivity, strength, and weight, but other conductive materials (metal, resin) may be used if there is no strength problem. may be used.

The first cushion 307 and the second cushion 308 are fixed to the lid base member 301 so as to surround the opening 301d corresponding to the first card slot 401 and the second card slot 402. For example, a silicone rubber sponge can be used for the first cushion 307 and the second cushion 308, but the invention is not limited thereto, and other rubber materials or sponge materials may be used. When the card lid 300 is in the closed state, the drip-proof rib 300a and the card lid end 300b (see FIG. 4) on the card lid 300 are pressed against the first cushion 307 and the second cushion 308, and the first card slot It has a drip-proof structure that prevents water from entering 401 and the second card slot 402. In this embodiment, the first cushion 307 and the second cushion 308 are made into two pieces to improve assembly workability, but even if they are made of an integrated elastic member, the elastic members are equivalent to or better than each other. It is possible to ensure drip-proof performance.

The third cushion 309 is an elastic member provided near the left and right rotation shafts of the card lid 300 of the lid base member 301 (near the left and right ends of the shaft 303). The third cushion 309 can be made of the same material as the first cushion 307, but is not limited to this. The third cushion 309 has a first part for the purpose of dustproofing (preventing the intrusion of sand and dust) into the rotating shaft part (shaft 303 and its vicinity) of the card lid 300, and a third cushion 309 from the first part to the rotating shaft part (shaft 303 and its vicinity). It has a protrusion 309a (second portion) that protrudes in the direction of arrow C shown in (b). Although the details will be described later, the protrusion 309a has a function of reducing collision noise by coming into contact with the card cover 300 when the card cover 300 is opened.

Next, an operation in which the card lid 300 transitions from the closed state to the open state will be described. FIG. 7A is a partial side view of the camera body 1 with the card cover 300 in a closed state. FIG. 7(b) is a sectional view taken along arrow S2-S2 shown in FIG. 7(a). FIG. 7(c) is a sectional view showing a state in which the card lid 300 is slid in the sliding opening direction (direction of arrow C in FIG. 6(b)) from the state shown in FIG. 7(b). FIG. 8(a) is a sectional view showing a state in which the card lid 300 is being opened by the spring force of the lid opening spring 306 from the state shown in FIG. 7(b). FIG. 8(b) is a sectional view showing a state in which the card lid 300 is further opened from the state shown in FIG. 8(a).

When the card lid 300 is closed as shown in FIG. 7(b), the card lid 300 is biased in the closing direction by the click plate 305, and the third cushion 309 fixed to the lid base member 301 is It is in contact with the lid 300. By setting this state, it is possible to reduce the possibility that foreign matter such as sand or dust may enter the space inside the card lid 300 where the shaft 303 etc. are arranged and the card lid 300 will not be able to slide. . In this embodiment, the card lid 300 and the third cushion 309 are in contact with each other, but the same effect can be expected by reducing the gap between them.

When the card lid 300 is slid to the open position as shown in FIG. 7(c), the third cushion 309 fixed to the lid base member 301 is separated from the card lid 300. Furthermore, in the open state, the protrusion provided on the inside of the card lid 300 has come off from the engaging portion 301b of the lid base member 301 as described above, so the card lid 300 is rotated by the biasing force of the lid opening spring 306. Attempts to rotate in the opening direction.

When the card lid 300 is rotated in the rotational opening direction (clockwise in FIG. 8) by the biasing force of the lid opening spring 306, the external appearance of the card lid 300 changes during the rotation, as shown in FIG. 8(a). It contacts the protrusion 309a of the third cushion 309. At this time, the card lid 300 is not in contact with the front rubber 121. When the card lid 300 comes into contact with the protrusion 309a of the third cushion 309, the third cushion 309 begins to elastically deform due to the momentum of the card lid 300 (impact force exerted by the card lid 300 on the third cushion 309). Since the card lid 300 gradually comes into contact with the protrusion 309a of the third cushion 309 from the ridgeline, the reaction force is small at the initial stage of contact, and the third cushion 309 is made of a relatively soft grade material. is used. Therefore, the rotation of the card lid 300 does not stop, and the card lid 300 further rotates in the rotation opening direction. In other words, it attempts to rotate to the maximum opening position without stopping mid-rotation.

Note that the reaction force of the third cushion 309 can be adjusted by changing the material, and the shape of the third cushion 309 can be adjusted, specifically, by changing the shape of the protrusion 309a. The reaction force of the third cushion 309 can also be adjusted by changing the dimension in the width direction (direction parallel to the axial direction of the shaft 303). Further, the widthwise dimension of the protruding portion 309a is not limited to cutting out the ends in the width direction, but may be changed by cutting out the vicinity of the center to change the contact area.

In the card lid unit 3, the reaction force of the third cushion 309 is set to be smaller than the reaction force of the front rubber 121 so that the card lid 300 is reliably opened to the maximum position. Therefore, when the card lid 300 rotates in the rotation opening direction, it first contacts the third cushion 309 and then contacts the front rubber 121. Note that the member with which the card lid 300 comes into contact with the second stage is not limited to the front rubber 121 forming the grip portion 120, but may be another elastic member depending on the position where the card lid 300 is provided.

When the card lid 300 is opened to the maximum rotation position, the card lid 300 comes into contact with the front rubber 121, as shown in FIG. 8(b). The card lid 300 contacts the third cushion 309 and contacts the front rubber 121 in a state where the force of opening is weakened, and the front rubber 121 is elastically deformed, further absorbing the rotational force and silently. Stop.

As described above, in the card lid unit 3 according to the present embodiment, it is possible to reduce the collision noise when the card lid 300 is opened while ensuring dustproof and drip-proof functions.

Although the present invention has been described above in detail based on its preferred embodiments, the present invention is not limited to these specific embodiments, and the present invention may take various forms without departing from the gist of the present invention. included. Further, each of the embodiments described above is merely one embodiment of the present invention, and each embodiment can be combined as appropriate.

For example, in the above embodiment, a digital camera is used as an electronic device according to the present invention, but the present invention is not limited to this. Further, in the above embodiment, a card lid unit that covers a card slot that stores a recording card has been described, but it may also be applied to a lid unit of a storage section that stores other items such as batteries and communication cards. I can do it.

1 Main body (camera body)
3 Card lid unit 5 Recording card 120 Grip portion 121 Front rubber 300 Card lid 301 Lid base member 303 Shaft 305 Click plate 306 Spring 307 First cushion 308 Second cushion 309 Third cushion 401 First card slot 402 2 card slots

Claims (5)

a storage section that removably stores the stored object;
a lid member that covers the storage section;
a shaft member rotatably supporting the lid member;
a base member that supports the shaft member in a slidable manner between an open position where the lid member can rotate about the shaft member and a closed position where rotation is restricted;
a biasing member that biases the shaft member so that the lid member stops at the open position and the closed position;
a first elastic member fixed to the base member;
a second elastic member provided to cover a part of the base member,
The first elastic member is
a first portion having a dust-proof or drip-proof function to the inside of the lid member when the lid member is closed;
a second portion that comes into contact when the lid member is rotated about the shaft member at the open position and opened;
When the lid member is rotated around the shaft member at the open position and opened, the lid member contacts the first elastic member and then contacts the second elastic member,
When the same amount of deformation is applied to the first elastic member and the second elastic member, the reaction force caused by the deformation of the first elastic member is greater than the reaction force caused by the deformation of the second elastic member. Electronic equipment characterized by its small size. The first elastic member is arranged at two locations along the axial direction of the shaft member,
The length of the second portion is shorter than the length of the first portion in a direction parallel to the axial direction,
2. The electronic device according to claim 1 , wherein when the lid member is rotated about the shaft member and opened, the lid member first comes into contact with a ridgeline of the second portion. The first elastic member is made of a sponge material or a rubber material,
The electronic device according to claim 1 or 2 , wherein the second elastic member is a member forming an exterior of the electronic device. further comprising an imaging means,
The object to be accommodated is a card that records image data captured by the imaging means,
4. The electronic device according to claim 1 , wherein the accommodating section is a card slot that removably accommodates the recording card. A lid unit that opens and closes a storage section that removably stores an object, the lid unit comprising:
a lid member that covers the storage section;
a shaft member rotatably supporting the lid member;
a base member that supports the shaft member in a slidable manner between an open position where the lid member can rotate about the shaft member and a closed position where rotation is restricted;
a biasing member that biases the shaft member so that the lid member stops at the open position and the closed position;
a first elastic member fixed to the base member,
The first elastic member is
a first portion having a dust-proof or drip-proof function to the inside of the lid member when the lid member is closed;
a second portion that comes into contact when the lid member is rotated about the shaft member at the open position and opened;
When the lid member is rotated about the shaft member at the open position and opened, the lid member comes into contact with the first elastic member and then moves to a position different from the first elastic member. contacting a second elastic member provided;
When the same amount of deformation is applied to the first elastic member and the second elastic member, the reaction force caused by the deformation of the first elastic member is greater than the reaction force caused by the deformation of the second elastic member. A lid unit characterized by its small size.