JP2023083177A - Wiring drawer - Google Patents

Abstract

To provide a wiring drawer provided with a boss part 24 fitted to an opening 2a for arranging a boss surface formed in a decorative plate 2.SOLUTION: A wiring drawer includes a device main body 10 and a cable guide 20. The device main body 10 is attached to a wiring device mounting frame 1 with the cable guide 20 incorporated therein. The cable guide 20 is divided and holds the wiring cable 3 by sandwiching it. A boss portion 24 is formed on the front side of the cable guide 20, and this boss portion 24 is fitted into the boss surface arrangement opening 2a formed in a decorative plate 2, and the boss surface 24a is arranged in the opening.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a wire lead-out tool for drawing out various wiring cables such as information cables and communication cables wired behind a wall in a room to the inside of the room.

Patent Literature 1 discloses a conventional wire drawer of this type. The device for pulling out a plug disclosed in Document 1 has a rectangular tube-shaped device body (10) with both ends in the front-rear direction opened, and the device body (10) is attached to a mounting frame (3) to be mounted on an indoor wall surface. , and the cable (CA1) is led out into the room through the front opening from the rear opening of the instrument body (10).
Reference numerals in parentheses are the reference numerals given in Patent Document 1.

JP 2012-75205 A

As shown in FIG. 4 of Patent Document 1, the plug drawing tool of Patent Document 1 described above has a front opening of the tool body (10) arranged in front of the decorative plate (20) and a storage portion (10c). Since it is directly visible from inside the room, it is unattractive. Although a configuration example in which the holding member (9) is inserted into the storage part (10c) is also disclosed, even with such a configuration, the holding member (9) is directly visible from inside the room, so the poor appearance cannot be compensated for. Can not.
Wiring devices installed on the walls of a room have a significant impact on the aesthetics of the room, so a decorative plate is provided around the mounting frame, and the boss surface of the wiring device is also fused with the decorative plate to enhance the decorativeness. It has important functions.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a wire lead-out tool having a boss portion to be fitted into an opening for arranging a boss surface formed in a decorative plate.

A first wire lead-out device according to the invention is used in combination with a wiring device mounting frame constructed on a wall surface in a room and a decorative plate covering the periphery of the wiring device mounting frame, and the wiring cable wired on the back side of the wall surface is connected. A wire drawing device for drawing out to the indoor side, comprising a device body having a mounting part for mounting to a wiring device mounting frame, and a cable guide incorporated in the device body, formed on the back side of the device body A back opening of the main body for introducing the wiring cable, a rear opening of the holding body for introducing the wiring cable formed on the back side of the cable guide, and a boss surface arrangement formed on the front side of the cable guide and formed on the decorative plate. The cable guide includes a boss portion to be fitted into the opening, a boss surface formed on the front surface of the boss portion, and a cable insertion hole formed on the boss surface for inserting the distribution cable. It is characterized in that it is divided into two cable guide parts, the cable guide parts are combined and incorporated into the apparatus main body, and the distribution cable is arranged between the cable guide parts.

The present invention is arranged inside the first and second cable guide parts, and in a state where the wiring cable is not arranged between the first and second cable guide parts, the cable insertion hole extends from the rear opening of the holder. When the space is closed and the wiring cable is placed between the first and second cable guide parts, a flexible airtight member can be provided to sandwich and hold the wiring cable.

Further, the device main body may be divided into first and second device main body parts, and the device main body parts may be combined and attached to the wiring device mounting frame.

A second wiring pull-out device according to the present invention is used in combination with a wiring device mounting frame constructed on an indoor wall surface and a decorative plate covering the periphery of the wiring device mounting frame, and a wiring cable wired behind the wall surface. A wiring pull-out tool for pulling out to the indoor side, the tool body having a mounting portion for attaching to the wiring device mounting frame, a rear opening for introducing a wiring cable formed on the back side of the device body, and a device body A boss portion formed on the front side of the decorative plate to be fitted into an opening for arranging the boss surface formed on the decorative plate, a boss surface formed on the front surface of the boss portion, and a wiring cable formed on the boss surface are inserted. The device body is divided into first and second device body parts, and the device body parts are combined and attached to the wiring device mounting frame, and each device The structure is characterized in that the wiring cable is arranged between the main body parts.

The present invention is arranged inside the first and second instrument body parts, and when the distribution cable is not arranged between the first and second instrument body parts, the cable insertion hole extends from the back opening. In a state in which the wiring cable is arranged between the first and second device body parts in the closed state, a flexible airtight member may be provided that sandwiches and holds the wiring cable.

It is preferable that the boss portion is formed to have an outer peripheral shape and size corresponding to the boss portion in a single module of a large rectangular wiring device specified by Japanese Industrial Standards.

According to the present invention described above, it is possible to provide a wire drawing device having a boss portion that is fitted into an opening for arranging a boss surface formed in a decorative plate.

1 is an exploded perspective view showing a combination of a wire drawer, a wiring device mounting frame, and a decorative plate according to the first embodiment of the present invention; FIG. It is a perspective view which shows the state which attached the apparatus main body to the wiring apparatus attachment frame, and constructed it to the wall surface. Fig. 3 is an exploded perspective view showing an instrument main body and a cable guide; It is a figure which shows the state which incorporated the cable guide in the instrument main body, (a) is an external perspective view, (b) is front sectional drawing in the state which inserted the wiring cable into the cable guide. FIG. 10A is a perspective view showing a state in which the boss surface of the cable guide is arranged in the boss surface arrangement opening of the decorative plate, and FIG. It is a perspective view when it is not wired. FIG. 11 is an exploded perspective view showing a combination of a wire drawing device, a wiring device attachment frame, and a decorative plate according to a second embodiment of the present invention; FIG. 11 is an exploded perspective view showing a combination of a wiring lead-out device, a wiring device attachment frame, and a decorative plate according to a third embodiment of the present invention; FIG. 2 is a perspective view showing a state in which the wire drawing device of the present invention is arranged side by side with an outlet;

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[First Embodiment]
1 to 6 are diagrams for explaining the first embodiment of the present invention.
As shown in FIG. 1, the wire lead-out device according to the present embodiment includes a wiring device mounting frame 1 (hereinafter sometimes referred to as mounting frame 1) installed on an indoor wall surface 100, and the surroundings of this mounting frame 1. It is used in combination with the decorative plate 2 that covers the . As the mounting frame 1, it is preferable to use a mounting frame for a large-sized connected wiring device specified by the Japanese Industrial Standards (JIS). By adopting a configuration that can be used in combination with the mounting frame 1 standardized in this way, excellent versatility can be ensured.

The decorative plate 2 is provided so as to cover the periphery of the mounting frame 1, and has a function of enhancing the decorativeness of the installation portion of the wiring device. The decorative plate 2 is formed with an opening 2a for arranging the boss surface, and the boss portion 24 of the wiring device attached to the mounting frame 1 is fitted into the opening 2a so that the boss surface 24a of the wiring device is aligned with the opening 2a. placed in The boss surface 24a of this wiring device fuses with the decorative plate 2, thereby enhancing the decorative effect.

The wire drawing device according to the present embodiment is a wiring device for drawing out the wiring cable 3 wired on the back side of the wall surface 100 to the indoor side. A connection plug 3a is provided at the tip of the wiring cable 3 for connecting the wiring cable 3 to an electrical product, an information device, a communication device, or the like. Normally, this connection plug 3 a has an outer shape larger than the cross-sectional area of the wiring cable 3 .

The wiring drawing device includes a device body 10, a cable guide 20 and an airtight member 30. - 特許庁
The device main body 10 is formed in the shape of a rectangular tube with a hollow interior, and has a main body rear opening 11 for introducing the wiring cable 3 on the rear side, and a cable guide 20 for inserting the cable guide 20 on the front side. has a main body front opening 12 of .
It is preferable that the device main body 10 is formed to have external dimensions corresponding to one module of a large rectangular connected wiring device. Mounting metal fittings 13 are provided at appropriate positions on the outer peripheral surface of the instrument main body 10 , and the instrument main body 10 is attached to the mounting frame 1 by engaging these mounting metal fittings 13 with the mounting portions of the mounting frame 1 . The mounting structure to the mounting frame 1 is also standardized by Japanese Industrial Standards.
As shown in FIG. 2, the attachment frame 1 to which the device body 10 is attached is constructed on the wall surface 100 using fasteners 1a.

The cable guide 20 is divided into first and second cable guide parts 21 and 22, and as shown in FIG. be
FIG. 4(a) shows a state in which the cable guide 20 is incorporated into the device main body 10. FIG. Specifically, the cable guide 20 is inserted into the main body front opening 12 of the instrument main body 10 from the back side, and the front surface of the cable guide 20 (boss portion 24 described later) is exposed from the main body front opening 12 of the instrument main body 10. Become.

The cable guide 20 formed by combining the cable guide parts 21 and 22 is hollow inside, and has a holder rear opening 23 for introducing the wiring cable 3 on the rear side.
A boss portion 24 is formed on the front side of the cable guide 20, and the front surface is a boss surface 24a. The operation portion of the wiring device is generally called a boss portion, and the boss portion is fitted into the opening 2a for boss surface arrangement of the decorative plate 2, and the boss surface, which is the front surface of the boss portion, is arranged in the opening. The boss portion 24 of the cable guide 20 is also fitted into the opening 2a for arranging the boss surface of the decorative plate 2, and the boss surface 24a, which is the front surface of the boss portion 24, is aligned with the opening 2a as in a general wiring device. placed in
A cable insertion hole 25 for inserting the distribution cable 3 is formed in the central portion of the boss surface 24a of the cable guide 20. As shown in FIG.

The distribution cable 3 is arranged between the first and second cable guide parts 21 and 22, and when these cable guide parts 21 and 22 are assembled, the distribution cable 3 is positioned between the cable guide parts 21 and 22. It will be in a state of being sandwiched.

Further, airtight members 30 are arranged in the recessed spaces inside the cable guide parts 21 and 22 (the cavities inside the cable guides 20). The airtight member 30 is made of synthetic rubber or synthetic resin having airtightness and flexibility.
The opposing surfaces of the airtight members 30 arranged on the respective cable guide parts 21, 22 are formed to be flat surfaces, and when the respective cable guide parts 21, 22 are combined, the respective opposing surfaces are in surface contact. As a result, when the wiring cable 3 is not arranged between the first and second cable guide parts 21 and 22, the airtight member 30 is positioned between the holder rear opening 23 of the cable guide 20 and the cable insertion hole 25. occlude the

The distribution cable 3 is arranged between each cable guide part 21 , 22 . When the distribution cable 3 is arranged between the cable guide parts 21 and 22 and the cable guide parts 21 and 22 are combined, as shown in FIG. It is held in a state of being sandwiched between 21 and 22 . This prevents the wiring cable 3 from rattling in the cable guide 20 . Even in this state, the space between the rear opening 23 of the holder of the cable guide 20 and the cable insertion hole 25 is blocked by the wiring cable 3 and the airtight member 30 to maintain airtightness.

Next, a method for installing the wire drawer according to the present embodiment on the indoor wall surface will be described.
As shown in FIG. 1, the wiring cable 3 wired on the back side of the wall surface 100 is pulled out from the installation hole 101 of the mounting frame 1, and the connection plug 3a is inserted from the main body rear opening 23 of the instrument main body 10 to pass through the cavity. . Similarly, the opening of the mounting frame 1 and the opening of the decorative plate 2 are also inserted, and the wiring cable 3 is pulled out into the room.

Next, an appropriate position of the pulled-out distribution cable 3 is sandwiched between the first and second cable guide parts 21 and 22 . An airtight member 30 is arranged in advance inside each of the cable guide parts 21 and 22.例文帳に追加
By dividing the cable guide 20 into first and second cable guide parts 21 and 22, the distribution cable 3 can be inserted without being affected by the size of the connection plug 3a provided at the tip of the distribution cable 3. can form a state of Further, the airtight member 30 provided inside the cable guide 20 can hold the wiring cable 3 without rattling, and furthermore, the airtightness inside the cable guide 20 can be secured.

Subsequently, the cable guide 20 holding the distribution cable 3 is inserted into the body front opening 12 of the device body 10 and assembled.
After that, the device main body 10 is attached to the mounting frame 1 , then the mounting frame 1 is fixed to the wall surface 100 using fasteners, and the decorative plate 2 is attached to the mounting frame 1 .

As shown in FIG. 5A, the boss portion 24 of the cable guide 20 is fitted into the opening 2a for arranging the boss surface of the decorative plate 2, and the boss surface 24a, which is the front surface of the boss portion 24, is arranged in the opening 2a. be. As a result, the boss surface 24a of the cable guide 20 is fused with the decorative plate 2, and a highly decorative appearance can be obtained.

In addition, as shown in FIG. 5B, the wiring drawing tool according to the present embodiment can be attached to the mounting frame 1 in advance in order to draw out the wiring cable 3 in the future. Even in this state, since the boss surface 24a of the cable guide 20 is fused with the decorative plate 2, a highly decorative appearance can be obtained.
Furthermore, even in this state, since the airtight member 30 is arranged inside the cable guide 20, the inside of the cable guide 20 is kept airtight.

[Second embodiment]
FIG. 6 is an exploded perspective view showing a wire drawing tool according to a second embodiment of the present invention.
In addition, the same code|symbol is attached|subjected to the same part as the wiring drawing instrument which concerns on 1st Embodiment shown previously, and the detailed description of the part is abbreviate|omitted.

The wiring drawing device according to the present embodiment has a configuration in which the device main body 10 is divided into first and second device main body parts 15 and 16, and the device main body parts 15 and 16 are combined and attached to the mounting frame 1. It is as
By dividing the instrument body 10 into two parts in this way, a state in which the wiring cable 3 is inserted can be formed without being affected by the size of the connection plug 3a provided at the tip of the wiring cable 3. - 特許庁
[Third Embodiment]
FIG. 7 is an exploded perspective view showing a wiring drawing tool according to a third embodiment of the present invention.
Also in this embodiment, the same reference numerals are given to the same parts as those of the wire drawing device according to the first embodiment shown previously, and detailed description of the parts will be omitted.

The wire drawing device according to the present embodiment has a device main body 40 that also functions as a cable guide.
The instrument body 40 is divided into first and second instrument body parts 41 and 42, and the instrument body parts 41 and 42 are combined and attached to the mounting frame 1. - 特許庁A rear opening 43 for introducing a wiring cable is formed on the back side of the device main body 40, and a boss portion 44 is formed on the front side of the device main body 10, the front of which serves as a boss surface 44a. It's becoming The boss portion 44 is fitted into the boss surface arrangement opening 2a of the decorative plate 2, and the boss surface 44a, which is the front surface of the boss portion 44, is arranged in the opening 2a.
A cable insertion hole 45 for inserting the distribution cable 3 is formed in the central portion of the boss surface 44a of the device body 40. As shown in FIG.
Further, the airtight members 30 are arranged in the recessed spaces inside the instrument body parts 41 and 42 (the cavities inside the instrument body 40).

The wire drawing device of this embodiment configured as described above holds the wiring cable 3 so as to be sandwiched between the first and second device main body parts 41 and 42 , and the device main body 40 is attached to the mounting frame 1 . Subsequently, the attachment frame 1 is fixed to the wall surface 100 using fasteners, and the decorative plate 2 is attached to the attachment frame 1 .

Also in the wire drawing device of this embodiment, the boss portion 44 of the device main body 40 is fitted into the boss surface arrangement opening 2a of the decorative plate 2, and the boss surface 44a, which is the front surface of the boss portion 44, is arranged in the opening 2a. be. As a result, the boss surface 44a of the fixture body 40 is fused with the decorative plate 2, and a highly decorative appearance can be obtained.

[Modification / Application]
It should be noted that the present invention is not limited to the above-described embodiments, and it goes without saying that various modifications and applications are possible as required.
For example, in the first and second embodiments, the cable guide 20 is divided vertically into two (see FIGS. 1 and 6), but the cable guide 20 may be divided into left and right. Further, in the second embodiment, the instrument main body 10 is divided into left and right halves (see FIG. 6), but the instrument main body 10 may be divided into upper and lower halves. On the other hand, in the third embodiment, the instrument main body 40 is divided into two parts vertically (see FIG. 7), but the instrument body 40 may be divided into two parts, left and right.

Also, if necessary, a configuration in which the airtight member 30 is omitted can be employed.
Furthermore, as in the configuration example shown in FIG. 8, it can be used by being attached to the mounting frame 1 together with the wiring device 4 such as an outlet.

1: Mounting frame 1a: Fastener 2: Decorative plate 2a: Boss surface arrangement opening 3: Wiring cable 3a: Connection plug 10: Instrument main body 11: Main body rear opening 12: Main body front opening 13: Mounting bracket 15: First Instrument body part 16: Second instrument body part 20: Cable guide 21: First cable guide 22: Second cable guide 23: Holder back opening 24: Boss part 24a: Boss surface 25: Cable insertion hole 30 : Airtight member 40: Instrument body 41: First instrument body part 42: Second instrument body part 43: Rear opening 44: Boss part 44a: Boss surface 45: Cable insertion hole 100: Indoor wall surface 101: Mounting frame Construction hole

Claims (6)

A wire lead-out device used in combination with a wiring device mounting frame constructed on an indoor wall surface and a decorative plate covering the periphery of the wiring device mounting frame, for pulling out wiring cables routed on the back side of the wall surface to the interior of the room. There is
a device body having an attachment portion for attachment to the wiring device attachment frame;
a cable guide incorporated into the instrument body;
a body back opening for introducing a wiring cable formed on the back side of the instrument body;
a rear opening of the holding body for introducing the wiring cable formed on the rear side of the cable guide;
A boss portion formed on the front side of the cable guide and fitted into a boss surface arrangement opening formed in the decorative plate, a boss surface formed on the front surface of the boss portion, and the boss surface formed on the boss surface. and a cable insertion hole for inserting the wiring cable,
The cable guide is divided into first and second cable guide parts, and the cable guide parts are assembled into the instrument body, and the distribution cable is arranged between the cable guide parts. A wiring drawer, characterized in that it is configured to arranged inside the first and second cable guide parts,
in a state in which the distribution cable is not arranged between the first and second cable guide parts, the gap between the rear opening of the holder and the cable insertion hole is closed;
When the wiring cable is arranged between the first and second cable guide parts, the wiring cable is sandwiched and held.
2. The wiring drawing device according to claim 1, further comprising a flexible airtight member. 2. The device body is divided into first and second device body parts, and the device body parts are combined and attached to the wiring device mounting frame. The wiring drawer device described in . A wire lead-out device used in combination with a wiring device mounting frame constructed on an indoor wall surface and a decorative plate covering the periphery of the wiring device mounting frame, for pulling out wiring cables routed on the back side of the wall surface to the interior of the room. There is
a device body having an attachment portion for attachment to the wiring device attachment frame;
a back opening for introducing a wiring cable formed on the back side of the instrument main body;
A boss portion formed on the front side of the instrument main body and fitted into a boss surface arrangement opening formed in the decorative plate, a boss surface formed on the front surface of the boss portion, and the boss surface formed on the boss surface. and a cable insertion hole for inserting the wiring cable,
The device main body is divided into first and second device main body parts, and the wiring device main body parts are attached to the wiring device mounting frame in a combined state, and the wiring cable is installed between the device main body parts. A wire drawer, characterized in that it is configured to arrange a wire. arranged inside the first and second instrument body parts,
in a state in which the wiring cable is not arranged between the first and second instrument body parts, a space between the rear opening and the cable insertion hole is closed;
When the wiring cable is arranged between the first and second instrument body parts, the wiring cable is sandwiched and held.
5. The wiring drawing device according to claim 4, further comprising a flexible airtight member. 6. The boss portion according to any one of claims 1 to 5, wherein the boss portion is formed to have an outer peripheral shape and dimension corresponding to a boss portion in a single module of a large-sized continuous wiring device specified by Japanese Industrial Standards. Wiring drawer device described in

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