JP2003143730A - Support and wiring tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support, which does not bend when attached to a wall face or the like and does not cause flexion even in an adaptor, a decorative plate, etc., attached to itself, and to provide a wiring tool. SOLUTION: For this wiring tool 100, the support 1 is provided with reinforcement frames 4a, 4b, 4c, and 4d which are extended in the longitudinal direction of a frame 21 from a pair of tool support parts 3a and 3b and are U-shaped when viewed from the longitudinal direction of the frame 21. Hereby, the reinforcing frames 4a, 4b, 4c, and 4d do not cause the flexion of the support 1 to the side of a wiring box which arises when attaching the support 1 to the wiring box, so that the support 1 can prevent itself from bending. Since the support 1 is hard to bend, this can make it hard for flexion to does arise in an adaptor 30, etc., attached to the support 1, so that this does not induces a gap between the wall face and the adaptor 30, etc., and this becomes proper also in its external appearance.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to supports and wiring appliances.

2. Description of the Related Art Conventionally, wiring devices such as switches and outlets are mounted on a support which is a mounting frame, and wiring drawn from a wiring box embedded in a wall, which is a construction product, is connected to a connection device. After that, the support is screwed to the wiring box, and a decorative plate that covers the mounting frame and the like is attached in a state where the working portion of the wiring device is exposed, and the support is installed on the wall surface. The "acting part" of the wiring device means a part that exerts the action of the wiring device. For example, in the case of a switch, the switch operating part and in the case of an outlet, the plug insertion part is the "operating part". It corresponds to.

As such a conventional technique, the applicant discloses the invention described in Japanese Patent Laid-Open No. 2000-287328.

In this prior art, a frame part having an opening for inserting the wiring device from one surface to the other surface, and a fixing member provided on one side of the frame part and locking one side of the wiring device. A stopper portion, an attachment receiving portion provided on the other side of the frame portion, and an engagement body attached to the attachment receiving portion and provided with an elastically deformable movable engagement portion for engaging the other side of the wiring device. It is a support equipped with this, one side of the wiring device is locked to the fixed locking part,
By locking the other side of the wiring device by elastically deforming the movable locking part of the locking body, the wiring device can be attached to the support without using a tool, and the workability of attaching the wiring device is improved. Is.

However, in the prior art, in order to attach the support to the wiring box embedded in the wall surface, which is a construction product, a single opening is formed in each of the openings of the support. The wall surface mounting screw is inserted into the wall surface mounting screw hole, and the wall surface mounting screw is screwed into the support mounting screw hole formed in the wiring box, but the support part where the wall surface mounting screw hole is provided Since it has a flat plate shape, it was rare that the support could be bent because it could not resist the bending force of the support to the wiring box side generated when the wall surface mounting screw was screwed.

When the support bends in this way, the adapter or the like attached to the support also bends,
Since a gap is created between the wall surface and the adapter, it is not preferable in appearance.

The present invention has been made in view of the above,
(EN) Provided are a support and a wiring device that prevent the support from bending when it is attached to a wall surface, and prevent problems that occur when the support is attached to a wall without causing the adapter and decorative plate attached to the support to bend. With the goal.

According to a first aspect of the present invention, there is provided a support comprising a pair of an opening into which a wiring device is inserted from one surface toward the other surface, and a pair of members facing each other across the opening in the longitudinal direction of the opening. A frame part that is provided with an instrument support part and supports the wiring instrument inserted in the opening part with a pair of instrument support parts; provided on one instrument support part side of the frame part and engages with one side of the wiring instrument An engagement locking part; an attachment receiving part provided on the other device supporting part side of the frame part, and an elastically deformable locking body attached to the attachment receiving part and locking the other side of the wiring device A movable locking portion; a reinforcing frame portion having a U-shaped cross section when viewed from the longitudinal direction of the frame portion extending in the longitudinal direction of the frame portion rather than the pair of instrument supporting portions; Adapter mounting screw hole; and a wall mounting screw hole formed on the opening side of the adapter mounting screw hole ; Characterized by comprising a.

The support is formed, for example, by subjecting one sheet metal to press working, punching working, bending working and the like. As the material, for example, zinc chromite plated iron (SPCC) is used, but the material is not limited to this.

The engagement locking portion can be formed integrally with the frame portion, but is not limited to this.

The movable locking portion is formed of, for example, an elastic metal piece or the like. As the material,
For example, stainless steel (SUS) or the like having a thickness of about 0.3 mm is used, but the material is not limited to such.

In the support according to claim 1, first, one side of the wiring device is locked to the engaging and locking portion, and the other side of the wiring device elastically deforms and locks the movable locking portion in accordance with the operation. Thereby, the wiring device is attached to the support. And
Position the support in this state so that the support mounting screw holes provided in the wall mounting means such as the wiring box embedded in the wall surface and the wall mounting screw holes of the support pass through, and mount the wall from the support side. The support is attached to the wall surface by screwing the screw into the support mounting screw hole and / or the wall mounting screw hole of the support.

According to a first aspect of the present invention, there is provided an opening into which the wiring device is inserted from one surface toward the other surface, and a pair of device supporting portions facing each other with the opening in the longitudinal direction of the opening. A frame portion that supports the wiring device inserted in the opening with a pair of device support portions; an engagement locking portion that is provided on one device support portion side of the frame portion and that engages with one side of the wiring device; An attachment receiving portion provided on the other device supporting portion side of the frame portion, and a movable engaging portion provided on the attachment receiving portion and provided with an elastically deformable engaging body for engaging the other side of the wiring device; A reinforcing frame portion having a U-shaped cross section when viewed from the longitudinal direction of the frame portion extending in the longitudinal direction of the frame portion rather than the pair of instrument supporting portions; an adapter mounting screw hole formed between the opposing reinforcing frame portions And; a wall surface mounting screw hole formed on the opening side of the adapter mounting screw hole; Because the reinforcing frame part relative to the bending force of the support for wall mounting means side that occurs when mounting the support to the wall mounting means can be sufficiently tolerated, it is possible to prevent the support is bent.

Further, by preventing the support from bending, it is possible to prevent the adapter, the decorative plate, etc. attached to the support from bending, so that a gap is created between the wall surface and the adapter. It is possible to obtain a good appearance.

According to a second aspect of the present invention, in the support according to the first aspect, the frame portion is configured such that an end portion of one instrument support portion provided with an engaging and locking portion is inclined toward the opening side. It is characterized by being chamfered.

Since the support of the present invention has a structure in which one side of the wiring device is locked and then the other side is locked, as described in claim 1, the wiring between the pair of device support parts and the wiring are supported. The interlocking means such as the interlocking means such as the interlocking claws provided on the device is formed larger. For this reason, when attaching the wiring device to the support, the locking means comes into contact with the end of the frame portion,
In rare cases, the installation could not be done smoothly.

According to the second aspect of the present invention, the frame portion is chamfered so that the end portion of the one instrument supporting portion provided with the engaging and locking portion is inclined toward the opening side. Therefore, the work of attaching the wiring device to the support can be performed more easily, the outer dimension of the wiring device can be increased, and the workability can be improved in addition to the function and effect of claim 1. Can be obtained.

The support of claim 3 is the support of claim 1 or 2.
In the support described above, the engagement locking portion is chamfered so as to incline from the opening side toward the instrument support portion outer side, which is the side opposite to the opening side.

According to the third aspect of the invention, the engaging and locking portion is
Since the chamfering is performed so as to incline from the opening side toward the outside of the device supporting portion, which is the side opposite to the opening side, the work of attaching the wiring device to the support can be easily performed. In addition to the effect of claim 1 or claim 2, it is possible to obtain a support that can further improve workability.

A wiring device according to a fourth aspect is a wiring device body;
The wiring device body is provided with an opening into which the wiring device main body is inserted from one surface to the other surface, and a pair of device support portions facing each other across the opening in the longitudinal direction of the opening, and the wiring device main body inserted into the opening is provided. A frame part supported by a pair of device supporting parts, an engagement locking part provided on one device supporting part side of the frame part and engaging with one side of the wiring device body, and a wiring device body on the other side of the frame part Than the pair of device support parts, and the mounting support part provided on the side, the movable locking part provided on the mounting support part and provided with the elastically deformable locking body that locks the other side of the wiring device body. A reinforcing frame portion extending in the longitudinal direction of the frame portion and having a U-shaped cross section when viewed from the longitudinal direction of the frame portion, an adapter mounting screw hole formed between opposing reinforcing frame portions, and an adapter mounting screw hole. A support having a wall mounting screw hole formed closer to the opening than the wall;
Both ends, a window is provided inside the ends to face the opening of the support, and a screw insertion hole into which an adapter mounting screw that is screwed into the adapter mounting screw hole provided in the support is inserted. And a decorative plate attached to the adapter; and an adapter provided with a reinforcing frame part so as not to contact the reinforcing frame part between both ends and the screw insertion hole. And

The wiring device main body may have the acting portion integrally formed or may be separately formed. What is formed separately is, for example, a wide handle type switch device or the like, and in this case, the operation portion, which is the wide handle portion, is attached to the wiring device body so as to close the opening of the plate.

According to the invention of claim 4, the support having the reinforcing frame portion, the both ends, and the window portion provided inside the both end portions so as to face the opening portion of the support are provided on the support. A screw insertion hole is formed in which the adapter mounting screw that engages with the support mounting screw hole is inserted.
Since the reinforcing frame part is provided between both ends and the screw insertion hole so that the reinforcing frame part does not come into contact with the adapter, the support does not bend when it is attached to the wall surface. In addition, since the bending force of the adapter, which rarely occurs when the adapter is mounted on the support, which acts on the wall mounting means, is not transmitted to both ends, it is possible to prevent the adapter itself from bending. It is possible to further prevent the formation of a gap between and, and to further surely improve the appearance.

According to a fifth aspect of the present invention, there is provided the wiring instrument according to the fourth aspect, wherein an end of one of the instrument supporting portions provided with the engaging and locking portions of the frame portion is inclined toward the opening side. It is characterized by being chamfered.

According to the invention of claim 5, the same operational effect as that of claim 2 is provided.

The wiring device according to claim 6 is the wiring device according to claim 4 or 5.
In the wiring device described above, the engagement locking part is chamfered so as to incline from the opening side toward the outside of the device support part, which is the side opposite to the opening side. .

According to the invention of claim 6, the same operational effect as that of claim 3 is provided.

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a wiring device of the present invention will be described below with reference to the drawings.

FIG. 1 is a front view showing the support of this embodiment, FIG. 2 is a left side view of the support of FIG. 1, FIG. 3 is a right side view of the support of FIG. 1, and FIG. 4 is a rear view of the support of FIG. 5, FIG. 5 is an enlarged sectional view of an essential part showing BB ′ of the support of FIG. 4, FIG. 6 is a plan view of the support of FIG. 1, and FIG. 7 is an essential part enlarged view of a movable locking portion of the support of FIG. FIG. 8, FIG. 8 is a front view showing the wiring device main body of the present embodiment, FIG. 9 is a front view showing the adapter of the present embodiment, FIG. 10 is a front view showing the decorative plate of the present embodiment, and FIG. 11 is this embodiment. FIG. 12 is a front view showing a handle and a decorative plate that are the operation body of FIG. 12, FIG. 12 is a cross-sectional view showing the wiring device of the present embodiment, and FIG. 13 is an explanatory view showing a mounting state of the support and the adapter of the present embodiment.

In each of the drawings, reference numeral 1 denotes a support, and a wiring apparatus body 12 such as a switch or an outlet is attached to the support 1 from the back side as one surface, and a wiring box or a pressing member (not shown) embedded in a wall surface which is a construction material is attached. The wiring drawn from the metal fitting is connected to the wiring device 12, the support 1 is screwed to the wiring box, the support 1 is covered, and the adapter 30, the decorative plate 40, and the operating body 50 are attached from the front side as the other surface, and wiring is performed. The instrument 100 is configured (see FIG. 12).

The wiring device body 12 is, as shown in FIG.
Case body 1 made of synthetic resin and containing a structure inside
4. A cover 15 made of synthetic resin is provided on the upper side of the case body 14, and terminal fittings and the like are housed inside the case body 14 and the cover 15. Further, the case body 14 and the cover 15 are fixed by caulking a pair of front and rear stoppers 16 made of metal such as stainless steel.

The wiring device main body 12 is provided with a handle 13 which projects from the cover 15 and is swingably supported, and a metal handle receiver 13a is attached to the handle 13.

The support 1 is also called a mounting frame and, as shown in FIGS. 1 to 4, is provided with a frame portion 21 made of a metal such as iron (SPCC) plated with zinc chromite. Inside the frame portion 21, for example, a maximum of three wiring device main bodies 12 can be vertically mounted, and an opening 23 and a pair of device support parts 3 are formed. The instrument support portion 3 has two sides that are arranged opposite to each other with the opening 23 interposed therebetween. Further, elongated wall-shaped wall-mounting screw holes 25 are formed above and below the frame portion 21, and the support 11 is illustrated by wall-wall mounting screws (box screws) inserted in the wall-wall mounting holes 25. Not screwed to the wiring box. Further, on the top and bottom of the frame portion 21, there are screw holes 26 for adapter mounting.
Is formed, and the adapter 30 is supported by the adapter mounting screw screwed into the adapter mounting screw hole 26.
Fixed to.

In addition, the support 1 is provided with one instrument support portion 3
a is provided with the engagement locking portion 5, and the other instrument support portion 3b is provided with the movable locking portion 6, and these engagement locking portion 5 and movable locking portion 6 are provided.
The wiring device main body 12 is locked and fixed to and.

It should be noted that the pair of device support portions 3 has an opening 23.
A part of the front surface side of the wiring apparatus body 12, which is inserted into the housing, here, a part of the fastener 16 is locked and supported on the back surface side.

The engaging and locking portion 5 is provided on one of the appliance supporting portions 3a of the frame portion 21, and is provided on a stopper 16 of the wiring appliance main body 12 supported on the back surface of the appliance supporting portion 3a. The claw 17 is locked in the locking hole 51 (see FIGS. 1 and 2).
See). These locking holes 51 are formed at positions where the locking claws 17 of the wiring device main bodies 12 can be inserted when the wiring device main bodies 12 are arranged in parallel.

Further, as shown in FIG. 2 or 6, the instrument supporting portion 3a provided with the engaging and locking portion 5 is bent from the front side to the back side, and the end portion 52 thereof is opened. A first chamfer 53 is provided so as to be inclined toward the portion 23 side (see FIGS. 4 and 5).

Further, the engagement locking portion 5 is provided with a second chamfer 54 so as to incline from the opening 23 side toward the outer end surface 8 of the instrument support portion 3a which is the side opposite to the opening 23 side. (See FIG. 5).

The movable locking portions 6 are respectively provided at three locations in the instrument supporting portion 3b facing the fixed locking portion 5 through the openings 23, and are slightly separated from the outer end surface 8 of the instrument supporting portion 3b. The locking claws 17 of the wiring device main body 12, which are attached with a gap therebetween and are supported in contact with the back surface of the device support portion 3b, are clamped between the back surface of the device support portion 3b and the locking claws 17 by elastic deformation. The nail 12 is clamped. That is, as shown in FIG. 3, the instrument supporting portion 3b is provided with the movable locking portion attachment piece 9 extending from the end portion of the instrument supporting portion 3b toward the back surface side of the frame body 4. The movable locking portion mounting piece 9 is
As shown in FIG. 7, the space portions 10 are provided at three positions where the movable locking portion 6 is provided. Then, the metal elastic member 9 forming the movable locking portion 6 is attached to the movable locking portion attachment piece 9 as described above.
11 is attached. The metal elastic piece 91 is, for example, a metal member made of stainless steel (SUS) having a thickness of about 0.3 mm. One end of the metal elastic piece 91 is bent and wound around the movable locking portion mounting piece 9, and the other end is bent at a right angle. It is processed and fixed to the back surface of the instrument support portion 3b. Then, the metal elastic piece 91 includes three space portions 1 of the movable locking portion attachment piece 9.
The notch portions that are independently positioned at 0 are formed, and these notch portions are formed as the movable locking portion 6. Since such a movable locking portion 6 is located in the space portion 10, it can be elastically deformed in any direction.

Further, the movable locking portion 6 has a central portion which is a high portion protruding upward and a pair of locking action portions 13 lower than the central portion are formed on both sides thereof. These locking action portions 13 bring about an action of sandwiching the locking claw 17 of the device body 12 with the back surface of the device support portion 3b.

As shown in FIGS. 1, 4 and 6, the support 1 includes a frame portion 2 rather than a pair of instrument support portions 3a and 3b.
The reinforcing frame portions 4a, 4b, 4c and 4d having a U-shaped cross section when viewed from the longitudinal direction of the frame portion 21 extending in the longitudinal direction of 1 are provided.

As shown in FIG. 9, the adapter 30 is made of a synthetic resin, and has window portions 32 formed inside both end portions 31, 31 so as to face the opening portion 23 of the support 1. Then, the mounting portions 34 provided with the screw insertion holes 33 into which the adapter mounting screws that are screwed into the adapter mounting screw holes 26 are provided are provided at two upper and lower positions.

The adapter 30 is formed so as to be continuous with the window portion 32, and the reinforcing frame portion shelter portion 35 is provided between the both end portions 31, 31 and the mounting portion 34.

As shown in FIG. 10, the decorative plate 40 is made of synthetic resin and has a window portion 41 facing the window portion 32.
Is formed, and a projection portion (not shown) is provided so as to be fitted into the decorative plate mounting holes 36, 36 ... Provided in the adapter 30.

As shown in FIG. 11, the handle 50, which is the operating body, is formed to have substantially the same size as the window portion 32.
A holding portion (not shown) that is engaged and held by the handle receiver 13a of the wiring device body 12 is formed on the back side.

In the wiring device 100 of the present embodiment, first, one locking claw 17 of the wiring device main body 12 is locked from the back side of the support 1 to the engagement locking portion 5 of the device support portion 3a. Then, the locking action portion 1 of the movable locking portion 6 of the other device support portion 3b with the locking claw 17 locked to the engagement locking portion 5 as a fulcrum.
The wiring tool main body 12 is attached to the support 1 by rotating the support 1 toward the front side of the support 1 so as to lock the wiring support body 3 to the movable locking portion 6. Next, the support 1 to which the wiring device main body 12 is attached is attached to the wiring box embedded in the wall surface or the like by the support attachment screws.

At this time, when the support 1 is attached to the wiring box, the support 1 is pulled toward the wiring box with the wall surface mounting screw hole 25 as a fulcrum, but the reinforcing frame 4
Device support part 3 of support 1 by a, 4b, 4c and 4d
A and 3b are prevented from bending.

Then, the adapter 30 is attached to the support 1 attached to the wall surface by the adapter attachment screw. At this time, when the adapter 30 is attached to the support 1, the adapter 30 is attached to the wiring box side with the screw insertion hole 33 as a fulcrum. Although 30 is pulled, the mounting portion 34 provided via the both end portions 31 and 31 and the reinforcing frame portion excluding portion 35 causes
Both ends 31, 31 of the adapter 30 are prevented from bending (see FIG. 13).

Then, the decorative plate 40 is attached to the adapter 30.
Is attached, and the handle 50 is engaged with the wiring device main body 12 to be attached, whereby the wiring device 100 is attached to the wall surface.

According to this embodiment, the pair of instrument support portions 3
The frame portion 2 extended in the longitudinal direction of the frame portion 21 more than a and 3b.
The reinforcing frame portions 4a and 4 having a U-shaped cross section when viewed from the longitudinal direction of 1
Since b, 4c, and 4d are provided on the support 1,
Reinforcing frame part 4 against the bending force of support 1 toward the wiring box that occurs when mounting support 1 to the wiring box
Since a, 4b, 4c, and 4d can withstand sufficiently, it is possible to prevent the support 1 from bending, and since the support 1 is difficult to bend, the adapter 30 to be attached to the support 1, the decorative plate 40, etc. In addition, it is possible to prevent the occurrence of bending, to prevent a gap from being formed between the wall surface and the adapter 30 and the like, and to improve the appearance.

Further, the reinforcing frame portions 4a, 4b, 4c, 4d.
Since the support 1 having the above and the adapter 30 having the both ends 31, 31, and the mounting portion 34 provided through the both ends 31, 31 and the reinforcing frame portion removing portion 35 are provided, the adapter 30 is attached to the support 1. Since the bending force of the adapter to the wiring box side, which is rarely generated at this time, is not transmitted to the both ends 31, 31, it is possible to prevent the adapter 30 itself from bending, so that a gap is formed between the wall surface and the adapter 30 or the like. It is possible to further prevent the occurrence of the above-mentioned matter, and it is possible to further surely improve the appearance.

Furthermore, since the tool support 3a provided with the engaging and locking part 5 is provided with the first chamfer 53 and the engaging and locking part 5 is provided with the second chamfer 54, the wiring tool main body 12 is supported 1 The workability of attaching to can be improved.

According to the first aspect of the present invention, an opening for inserting a wiring device from one surface to the other surface and a pair of device supports facing each other across the opening in the longitudinal direction of the opening. A frame part for supporting the wiring device inserted into the opening with a pair of device supporting parts; an engagement provided on one device supporting part side of the frame part and engaging with one side of the wiring device Locking part; Movable mounting part provided on the side of the other device support part of the frame part, and elastically deformable locking body that is mounted on the mounting support part and locks the other side of the wiring device A locking part; a reinforcing frame part extending in the longitudinal direction of the frame part more than the pair of instrument supporting parts and having a U-shaped cross section when viewed from the longitudinal direction of the frame part; formed between opposing reinforcing frame parts An adapter mounting screw hole; and a wall surface mounting screw hole formed on the opening side of the adapter mounting screw hole It makes it possible wall reinforcement frame portion relative to the bending force of the support for attachment means to the wall mounting means side caused when mounting the support that can sufficiently withstand, it is possible to prevent the support is bent.

Further, by preventing the support from bending, it is possible to prevent the adapter, the decorative plate, etc. attached to the support from bending, so that a gap is created between the wall surface and the adapter. It is possible to obtain a good appearance.

According to the second aspect of the present invention, the frame portion is chamfered so that the end of the one instrument support portion provided with the engaging and locking portion is inclined toward the opening side. Therefore, the work of attaching the wiring device to the support can be performed more easily, the outer dimension of the wiring device can be increased, and the workability can be improved in addition to the function and effect of claim 1. Can be obtained.

According to the third aspect of the invention, the engaging and locking portion is
Since the chamfering is performed so as to incline from the opening side toward the outside of the device supporting portion, which is the side opposite to the opening side, the work of attaching the wiring device to the support can be easily performed. In addition to the effect of claim 1 or claim 2, it is possible to obtain a support that can further improve workability.

According to the fourth aspect of the present invention, the support having the reinforcing frame portion, the both end portions, and the window portion provided inside the both end portions so as to face the opening portion of the support are provided on the support. A screw insertion hole is formed in which the adapter mounting screw that engages with the support mounting screw hole is inserted.
Since the reinforcing frame part is provided between both ends and the screw insertion hole so that the reinforcing frame part does not come into contact with the adapter, the support does not bend when it is attached to the wall surface. In addition, since the bending force of the adapter, which rarely occurs when the adapter is mounted on the support, which acts on the wall mounting means, is not transmitted to both ends, it is possible to prevent the adapter itself from bending. It is possible to further prevent the formation of a gap between and, and to further surely improve the appearance.

According to the invention of claim 5, the same effect as that of claim 2 is provided.

According to the invention of claim 6, the same effect as that of claim 3 is provided.

[Brief description of drawings]

FIG. 1 is a front view showing a support of the present embodiment.

2 is a left side view of the support shown in FIG.

FIG. 3 is a right side view of the support shown in FIG. 1 above.

FIG. 4 is a rear view of the support shown in FIG. 1 above.

5 is an enlarged cross-sectional view of a main part showing the BB ′ of the support shown in FIG. 4;

FIG. 6 is a plan view of the support shown in FIG.

FIG. 7 is an enlarged view of a main part showing a movable locking portion of the support shown in FIG.

FIG. 8 is a front view showing the wiring device body of the present embodiment.

FIG. 9 is a front view showing the same adapter as above.

FIG. 10 is a front view showing the same decorative plate.

FIG. 11 is a front view showing a handle and a decorative plate that are the same as the above-mentioned operating body.

FIG. 12 is a cross-sectional view showing the same wiring device.

FIG. 13 is an explanatory diagram showing a state where the support and the adapter are attached to the same as above.

[Explanation of symbols]

1 ... Support 12 ... Wiring equipment body 100 ... Wiring equipment 21 ... Frame part 3a, 3b ... Instrument support 5: Engagement locking part 6 ... Movable locking part 4a, 4b, 4c, 4d ... Reinforcing frame portion 25 ... Screw hole for wall mounting 26 ... Adapter mounting screw hole 30 ... Adapter 40 ... Makeup plate

Claims (6)

[Claims] 1. An opening for inserting a wiring device from one surface toward the other surface, and a pair of device supporting portions facing each other across the opening in the longitudinal direction of the opening are provided and inserted into the opening. A frame part for supporting the wiring device with a pair of device supporting parts; an engagement locking part provided on one device supporting part side of the frame part and engaging with one side of the wiring device; Attached to the attachment receiving portion provided on the instrument support portion side, and the attachment receiving portion,
A movable locking portion provided with an elastically deformable locking body for locking the other side of the wiring device; and seen from the longitudinal direction of the frame portion extended in the longitudinal direction of the frame portion with respect to the pair of device supporting portions. A reinforcing frame portion having a U-shaped cross section; an adapter mounting screw hole formed between opposing reinforcing frame portions; a wall surface mounting screw hole formed on the opening side of the adapter mounting screw hole; Support characterized by: 2. The frame portion is chamfered so that an end portion of one instrument support portion provided with an engagement locking portion is inclined toward the opening side. Support described in 1. 3. The engagement locking portion is chamfered so as to incline from the opening side toward the instrument supporting portion outer side, which is the side opposite to the opening side. Item 1
Or support described in 2. 4. A wiring device body; an opening into which the wiring device body is inserted from one surface to the other surface; and a pair of device support portions facing each other across the opening in the longitudinal direction of the opening portion, A frame portion that supports the wiring instrument body inserted in the opening with a pair of instrument support portions, and an engagement locking portion that is provided on one instrument support portion side of the frame portion and engages with one side of the wiring instrument body And a movable retainer provided with an attachment receiving portion provided on the other side of the wiring device main body of the frame portion, and an elastically deformable retaining body attached to the attachment receiving portion and locking the other side of the wiring device main body Section, a reinforcing frame section extending in the longitudinal direction of the frame section rather than the pair of instrument supporting sections and having a U-shaped cross section when viewed from the longitudinal direction of the frame section, and an adapter mounting formed between the opposing reinforcing frame sections. And a wall surface mounting screw hole formed on the opening side of the adapter mounting screw hole. A port; both ends, a window is provided inside both ends so as to face the opening of the support, and an adapter mounting screw screwed into an adapter mounting screw hole provided in the support is inserted. An adapter provided with a screw insertion hole and provided with a reinforcing frame portion-removing portion so that the reinforcing frame portion does not abut between both ends and the screw insertion hole; and a decorative plate attached to the adapter. Wiring equipment characterized by that. 5. The frame portion is chamfered so that an end portion of one instrument support portion provided with an engagement locking portion is inclined toward the opening side. Wiring equipment according to 4. 6. The engagement locking portion is chamfered so as to incline from the opening side toward the outside of the instrument supporting portion, which is the side opposite to the opening side. The wiring device according to Item 4 or 5.