JPH07105253B2 - Embedded information outlet - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an embedded information outlet that is mounted on a wall surface by using a ready-made mounting frame for mounting a standardized wiring device.

[Background Art] So-called BNC outlet, F-type plug outlet, or D
Information outlets such as sub outlets are used for information transmission equipment, word processors, computers, and the like. Recently, the number of these information transmission devices and the like used has been rapidly increasing. As a result, the number of information outlets that connect these devices to the information signal lines also increases, and in order to add these information outlets, the information outlets can be easily attached to the wall surface and the appearance is also good. The demand for improvement is increasing.

[Object of the Invention] The present invention has been made in view of the above points, and an object of the present invention is to provide an information outlet capable of easily attaching the information outlet to a wall surface. .

DISCLOSURE OF THE INVENTION (Structure) The present invention is provided in a wall surface opening while an opening is formed in the upper surface of a standardized ready-made wall-mounting type wiring device formed in a series of size modules. A body that is attached to the attachment frame, a door that closes the opening of the body, and an attachment plate that is attached to the body with an information outlet attached to the upper surface, and only the door is exposed and arranged on the wall surface. An information outlet, a mounting plate, and a mounting frame are embedded in a wall, and the mounting frame is inserted and locked into a locking portion recessed in a wall-mounting synthetic resin mounting frame. It is an embedded information outlet in which a locking claw and a locking recess into which a locking projection protruding from a metal mounting frame for wall mounting is inserted and locked as the mounting frame are provided in the body. , Wall outlets with ready-made information outlets Dimensional module is stored in the body of the module and the mounting claws and recesses that are attached to the wall mounting synthetic resin and metal mounting frames formed on the body allow the mounting wall mounting frame to be ready-made. The information outlet can be easily attached to the wall, and because it is an embedded type, the information outlet does not stick out from the wall and has a good appearance.

(Embodiment 1) FIGS. 1 to 7 show an embodiment of the present invention. The embedded information outlet of the present embodiment is one in which an information outlet 3 such as a so-called F-type plugging outlet can be attached to a wall surface, and is a series of standardized ready-made wall-mounting wiring appliances. It comprises a rectangular box-shaped body 1 having an opening on the lower surface formed in a size module, and a mounting plate 2 mounted on the lower surface of the body 1 while the information outlet 3 is mounted on the upper surface.

The body 1 of this embodiment is formed to have a size of three modules which are a series of sizes to be mounted on a ready-made mounting frame 7 described later, and an opening window 11 is formed at the center of the upper surface.
A door 4 for closing the opening window 11 is attached to the body 1. Outer brim portions 14 are formed on the lower portions of both sides of the body 1, and on the side surfaces, wall surfaces as metal mounting frames shown in Japanese Utility Model Publication No. 55-173221 filed previously by the present applicant. A pair of locking recesses 13 for mounting the embedded information outlet of this embodiment are formed by inserting and locking the locking projections provided on the ready-made metal mounting frame (not shown) for mounting. is there. Further, from the side ends of the respective outer flange portions 14, the locking claws for being inserted and locked into the locking portions recessed in the mounting frame 7 made of synthetic resin, for mounting the embedded information outlet of this embodiment. 12 is 4
It is projected to the side of each piece. A pivotal support portion 15 for rotatably attaching the door 4 to the body 1 is formed at one end side of the opening window 11 on the upper surface. The pivot 15 is inserted in both directions, and the shaft 42 for attaching the door 4 to the pivot 15 can be inserted from both sides, and the opening windows 11 on both sides of the pivot 15 are notched,
A coil-shaped portion 43a of a spring 43, which will be described later, can be housed in the pivot portion 15. The spring 43 is formed in a U shape, and the coil-shaped portion 43a through which the shaft 42 is inserted is formed at both ends, and the end of the coil-shaped portion 43a is elastically contacted with the inner surface of the pivotal support portion 15 for locking. One piece is protruding. Body 1
On the other end side of the opening window 11, a claw piece 18 that is locked to the inner surface of the door 4 and holds the door 4 in a closed state against the force of the spring 43 is provided in a protruding manner.

The door 4 has a rectangular box shape, and one end of the door 4 has a pivotal support portion of the body 1.
A recess 41 into which the 15 is fitted is formed, and insertion holes 44 for inserting the shaft 42 from both sides through the recess 41 are bored on both side surfaces. This door 4 has a spring 42 inserted into the pivot 15,
The shaft 42 is attached to the body 1 by inserting the shaft 42 into the door 4 and the pivot portion 15 through the insertion hole 44 and the coil-shaped portion 43a of the spring 43. As shown in FIG. 7, the central portion of the spring 43 is elastically contacted with the inner surface of the door 4, and when the door 4 is attached so as to close the opening window 11, the spring 43 is Is urged to open. Therefore,
When the locked state by the claw piece 18 is released, the door 4 is easily opened by the spring force of the spring 4.

The mounting plate 2 is a flat plate having a U-shaped cross section, and a pair of mounting pieces 21 are formed on both sides thereof. This mounting piece 21 has screw holes 23
The mounting plate 2 is attached to the outer flange portion 14 of the body 1 with the tapping screw 81 or the like through the screw hole 23. The mounting plate 2 is bent at the center in the longitudinal direction to form a mounting recess 61 for mounting the information outlet 3, and a mounting hole 22 for mounting the information outlet 3 is formed in the mounting recess 61. I am doing it. The height of the plug mounting portion of the information outlet 3 is adjusted in the mounting recess 61. As shown in FIG. 2, a pair of engagement holes 29 are formed on both side surfaces of the mounting plate 2, and the projections 20 formed on the inner surface of the body 1 are engaged with the engagement holes 29, The mounting plate 2 may be mounted without screws. Further, as shown in FIG. 5, a protrusion 19 is provided on the lower surface of the body 1 so that the mounting plate 2
Alternatively, the screw hole 23 of the mounting piece 21 may be used as an insertion hole, the protrusion 19 may be inserted into the insertion hole, and the tip of the protrusion 19 may be melted by heat to heat the mounting plate 2 to the body 1.

The information outlet 3 is a so-called F-type plug outlet in which a plug connected to an information transmission device or the like is mounted, and an outlet body 31 having a hole 33 for receiving a pin of the plug.
A disk-shaped mounting collar 32 is formed on the peripheral surface of the. The peripheral surface of the information outlet 3 is threaded, and a washer is attached to a portion of the information outlet 3 which is projected downward from the mounting hole 22.
The information outlet 3 is attached to the mounting plate 2 by biting 62 and screwing a nut 63.

The embedded information outlet configured as above is
It is attached to an off-the-shelf synthetic resin mounting frame 7 or an off-the-shelf metallic mounting frame (not shown) to which a wiring device formed in one off-the-shelf module of dimensions can be attached. The mounting frame 7 is formed in a size such that three wiring devices of one size module can be mounted side by side. Left vertical frame 72 of mounting frame 7
Each pair of locking holes 73 is formed as a locking portion at a position corresponding to the mounting position of the wiring equipment of each one dimension module, and the right vertical frame 74 has the wiring equipment of each one dimension module. Side frames 75 are provided separately from the right vertical frame 74 at positions corresponding to the mounting positions of. Release pieces 76 project from the center of each side frame 75, and the right vertical frame 74 is provided on both sides of the release piece 76.
Holding hole as a locking part surrounded by side frame 75 and release piece 76
77 are formed. Therefore, when the locking claws 12 projecting from the left and right of the body 1 of the embedded information outlet are inserted into the locking holes 73 and the holding holes 77, the body 1 is held by the mounting frame 7. FIG. 3 shows a state in which an embedded information outlet incorporating the information outlet 3 of this embodiment is attached to a ready-made synthetic resin attachment frame 7. As shown in FIG. 3 (a), a mark 45 indicating what kind of information outlet is used is drawn on the upper surface of the door 4. Mounting frame 7 for body 1
To remove the lock claw 12, the tip of a jig such as a screwdriver is used to press the release piece 76 so as to widen the distance between the right vertical frame 74 and the side frame 75. It Horizontally long mounting holes 78 for mounting on a wall box buried in a wall at both upper and lower ends of the mounting frame 7, and a decorative plate (not shown)
A screw hole 79 is formed for screwing. Sixth
In the figure, the embedded information outlet is formed by using the BNC outlet 3'as the information outlet 3. As described above, according to the present embodiment, the information outlet 3 is attached to the mounting plate 2, and the mounting plate 2 is attached to the lower surface of the body 1 formed in the shape of a size module of a ready-made wiring device. An embedded information outlet that accommodates the information outlet 3 is formed in the body 1, and the engaging claw 12 and the engaging recess 13 that attach the embedded information outlet to the ready-made metal and synthetic resin mounting frame 7 are provided on the body 1. Since it is formed in the above, the embedded information outlet can be attached to a ready-made metal or synthetic resin mounting frame 7 or the like, which allows the information outlet 3 to be easily attached to the wall surface, Since it is a built-in type, the information outlet 3 does not protrude from the wall surface, and the door 4 that closes the opening window 11 when the information outlet 3 is not used is provided, and the appearance is improved.

(Embodiment 2) FIGS. 8 and 9 show another embodiment of the present invention. The embedded information outlet of this embodiment is such that an information outlet 3 ″ such as a D-sub outlet can be attached to the wall surface. In the following description, only the characteristic features of this embodiment will be described. explain.

In the mounting plate 2'of this embodiment, a conductive metal flat plate is formed in a U-shaped cross section, and mounting pieces 21 are formed on both sides over the entire length in the longitudinal direction. It is attached to the lower surface of the outer flange portion 14 of the body 1 with a tapping screw 81 or the like through a screw hole 23 formed in the attachment piece 21. By thus forming the mounting plate 2'in a U-shape and forming a recess in the lower surface, a space for connecting a plurality of core wires of a signal line such as a coaxial cable to the information outlet 3 can be secured. Incidentally, as in the above-mentioned embodiment, a pair of engaging holes are formed on both side surfaces of the mounting plate 2 '.
29 may be formed and the protrusion 20 formed on the inner surface of the body 1 may be engaged with the engagement hole 29 to attach the mounting plate 2 without screws. A mounting hole 22 for mounting the information outlet 3 is formed on the upper surface of the mounting plate 2.
Information outlet 3 on both sides of the sliding posts 82
A mounting hole 24 for mounting by is drilled.

The information outlet 3 ″ is a so-called D-sub outlet in which a plug having a plurality of pins such as an information transmission device is mounted, and has a plurality of holes for receiving the pins of the plug.
A flat plate-shaped mounting collar 32 is formed on the peripheral surface of the outlet main body 31 in which 33 is punched. The outer shell of the outlet main body 31 and the mounting flange 32 are made of a conductive metal, and the outer shell and the like are used for grounding. Insertion holes 34 are formed on both sides of the mounting flange 32, and the washer with the information outlet 3 mounted in the mounting hole 22 of the mounting plate 2
The mounting flange 32 is attached to the mounting plate 2 with the sliding post 82 by biting the 83 and the spring washer 84, and the information outlet 3 is mounted to the mounting plate 2. The information outlet 3 may be attached to the attachment plate 2 by using a locking post instead of the sliding post 82.
As shown in the figure, the mounting plate 2 may be heat-bonded to the body 1. As described above, according to this embodiment, the embedded information outlet using the D-sub outlet can be easily attached to the wall surface as in the first embodiment.

[Effects of the Invention] As described above, the present invention is provided in the wall surface opening as well as the opening is formed in the upper surface of the standardized wall-mounting type wiring equipment, which is formed into a series of size modules. A body attached to the mounting frame, a door that closes the opening of the body, and a mounting plate that is attached to the body with an information outlet attached to the upper surface, and only the door is exposed and arranged on the wall surface. A body, an information outlet, a mounting plate, and a mounting frame are embedded in a wall, and the mounting frame is inserted and locked into a locking portion recessed in a wall-mounting synthetic resin mounting frame. Since the locking claw and the locking recess into which the locking projection protruding from the metal mounting frame for wall mounting is inserted and locked as the mounting frame are provided in the body, the information outlet is Attach the attached mounting plate to the body,
In a case where this body is attached to a mounting frame to form an embedded information outlet, a locking claw provided on the body by attaching a mounting plate to which any one of various information outlets is attached to the body Alternatively, various information outlets can be attached to any of the ready-made synthetic resin mounting frames or metal mounting frames with different mounting methods through the locking recess. The outlet can be attached to one of the ready-made mounting frames made of synthetic resin or metal by one body, which allows the information outlet to be easily attached to the wall surface, and is also an embedded type. Therefore, the information outlet does not stick out from the wall surface, and when the information outlet is not used, it looks good by closing the body with the door. There is effect. Moreover, the body is formed into a size module of a series of standardized ready-made wall-mounted wiring equipment, and is attached to the entire opening of the mounting frame. There is an effect that it is possible to form an embedded information outlet using a metal mounting frame or an embedded information outlet using a synthetic resin mounting frame by one attached body.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention, FIG. 2 is an exploded perspective view in which a part of the same is modified, and FIGS. Showing a front view, a side view, a partially cutaway bottom view, and a rear view, FIG. 4 is a partial sectional view showing a mounting portion between the door and the body, and FIG. 6 (a) and 6 (b) are front views, side views, and FIG. 6 (b) showing a state in which an embedded information outlet equipped with another information outlet is attached to a mounting frame. FIG. 7 is an overall perspective view of the same door with the door opened, and FIG. 8 is an exploded perspective view of another embodiment of the present invention,
FIG. 9 is a front view showing a state in which an embedded information outlet equipped with another information outlet is attached to the attachment frame. 1 is a body, 2 is a mounting plate, 3 is an information outlet, 4 is a door, 7 is a mounting frame, 11 is an opening window, 12 is a locking claw, and 13 is a locking recess.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masaaki Nakamura 2856 Shiratsuka-cho, Tsu City, Mie Prefecture Asahi Electric Industrial Co., Ltd. (72) Inventor Hiroyuki Tateishi 1048 Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co. 56) References Open 55-173221 (JP, U) Open 50-67392 (JP, U) Open 58-196889 (JP, U) Open 61-28278 (JP, U)

Claims (1)

[Claims] 1. A standardized ready-made wall-mounting wiring device is formed into a series of size modules having a size, an opening is formed in the upper surface, and the module is attached to a mounting frame provided in the wall-surface opening. A body and a door that closes the opening of the body,
An information outlet is attached to the upper surface, and a mounting plate is attached to the body. Only the door is exposed on the wall surface, and the body, the information outlet, the mounting plate, and the mounting frame are embedded in the wall. As the mounting frame, a locking claw that is inserted and locked into a locking portion that is recessed in a wall mounting synthetic resin mounting frame, and the mounting frame protruding from the wall mounting metal mounting frame. An embedded information outlet characterized in that the body is provided with a locking recess into which the provided locking projection is inserted and locked.