JPH10145938A - Mounting structure of wiring box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fit a wiring box easily from the front to a fixing bar and restrict the right and left or upward and downward movement of the wiring box surely. SOLUTION: A first groove 18 of a wiring main box 1 is put in front of a fixing bar 2A, and a second groove 19 is put in front of a fixing bar 2B. A main wiring box 1 is pushed to the rear side so that the fixing bars 2A and 2B are fitted in the first and second grooves 18 and 19. In this case, mounting members 22 for deforming and making the right and left fixing bars 2A and 2B nearer to each other are mounted from the front to the right and left fixing bars 2A and 2B. Then, in a mounting step, the fixing bar 2A is pushed into the first groove means 18 and the fixing bar 2B is pushed into the second groove means 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a wiring box, and more particularly, to a wiring box such as an outlet box or a switch box for a fixed rod installed in a space such as a partition wall or a double ceiling. It relates to a mounting structure for mounting.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 20 and 21, an upper side is fixed to a rear surface of a rear side wall 11 of a wiring box main body 1 having an opening 10 at a front side at a predetermined interval in a vertical direction. A rod 2A and a lower horizontal fixing rod 2B are mounted, and the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B are divided into a partition wall 3 having a front wall 3A and a rear wall 3B.
A technique is known in which the wiring box main body 1 is disposed at a predetermined position in the space 4 of the partition wall 3 by being erected on partition columns 5 and 5 erected in the space 4.

However, conventionally, the wiring box main body 1
In order to securely mount the wiring box body 1 on the rear side wall 11 of the wiring box main body 1 before the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B are mounted on the partitioning pillars 5, 5, Horizontal fixed bar 2A and lower horizontal fixed bar 2B
, And both ends of the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B need to be attached to the pillars 5, 5.

[0004]

However, after both ends of the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B are attached to the pillars 5, 5, the wiring box is moved to the upper horizontal fixing rod. In some cases, it may be necessary to add or newly attach 2A to the lower horizontal fixing bar 2B. At the time of this extension or new installation, only the rear wall 3B may be attached to the column 5 or the front wall 3A.
And the rear wall 3B may be attached to the pillar 5. In such a case, not only the front wall 3A but also the rear wall 3B is removed to secure a working space, and both ends of the upper horizontal fixing bar 2A and the lower horizontal fixing bar 2B are removed from the pillars 5, 5. Otherwise, the wiring box could not be added or newly installed.

Accordingly, the present invention is directed to an upper horizontal fixing rod and a lower horizontal fixing rod, which are erected at predetermined intervals in the vertical direction, or are erected at predetermined intervals in the horizontal direction. It is an object of the present invention to provide a wiring box in which a wiring box main body can be easily and reliably mounted from the front side with respect to right and left rising fixing bars.

[0006]

In order to achieve the above object, an invention according to claim 1 is characterized in that an elastically deformable upper laterally fixed bar which is vertically installed at predetermined intervals is elastically deformable. For the lower horizontal fixing rod, the upper horizontal fixing rod is received at the upper part of the wiring box main body having an opening at the front from the rear side to restrain the wiring box main body from moving upward and forward and backward. A first concave means is formed at a lower portion of the wiring box main body to receive the lower horizontal fixing bar from a rear side and restrict the downward and forward / backward movement of the wiring box. Wherein the upper lateral fixing rod is inserted into the first concave means, and the lower horizontal fixing rod is inserted into the second concave means.

According to a second aspect of the present invention, in the mounting structure of the wiring box according to the first aspect, the wiring box body is slidably movable in the left-right direction. A mounting member for deforming the horizontal fixing bars in a direction to approach each other is attached, and the upper and lower horizontal fixing bars are pressed and fixed to the first concave means and the second concave means.

According to a third aspect of the present invention, an elastically deformable left-side rising fixed rod and an elastically deformable right-side rising fixed rod, which are erected at predetermined intervals on the left and right, are provided on the front surface. A first concave means for receiving the left-side rising fixing bar from the rear side in a left portion of the wiring box main body having an opening and restraining the wiring box main body from moving in the left and front-rear directions is provided by the wiring box main body. On the right side, there are formed second concave means for receiving the right rising fixing rod from the rear side and restraining the wiring box from moving in the rightward and forward and backward directions, respectively. The left rising fixing rod is characterized in that the lower rising fixing rod is inserted into the second concave means.

According to a fourth aspect of the present invention, there is provided the wiring box mounting structure according to the third aspect, wherein the right and left rising fixing bars on the side on which the wiring box main body can slide in the vertical direction are provided. Attach a mounting member that deforms the rising fixed bars in the direction to approach each other,
The right and left rising fixing rods are pressed and fixed to the first concave means and the second concave means.

According to a fifth aspect of the present invention, in the wiring box mounting structure according to the first or second aspect, the first concave means is formed on an outer surface of an upper side wall on an extension line above a rear side wall of the wiring box body. And a second concave means is formed on the outer surface of the lower side wall on the extension line below the rear side wall of the wiring box main body.

According to a sixth aspect of the present invention, in the mounting structure for a wiring box according to the third or fourth aspect, the first concave means is provided on an outer surface of a left side wall on a left extension of a rear side wall of the wiring box body. And the second concave means is formed on the outer surface of the right side wall on the right extension of the rear side wall of the wiring box main body.

According to the first aspect of the present invention, the wiring box main body is brought close to the front sides of the upper horizontal fixing bar and the lower horizontal fixing bar which are installed at predetermined intervals in the vertical direction. With the first concave means facing the upper horizontal fixing rod in the front-rear direction and the second concave means facing the lower horizontal fixing rod in the front-rear direction, it is easy to push the wiring box body backward. By such an operation, the upper horizontal fixing rod is received by the first concave means, and the lower horizontal fixing rod is received by the second concave means. In the state where the wiring box main body is sandwiched between the upper horizontal fixing rod and the lower horizontal fixing rod, upward and forward and backward movement is restricted by the first concave means, and the second concave means is provided. Thereby, downward and forward / backward movements are restricted, and a secure mounting state can be obtained. Further, if the mounting member is attached to the upper and lower horizontal fixing bars on the side on which the wiring box body can slide in the left-right direction, the upper and lower horizontal fixing bars are deformed in a direction to approach each other. Strongly pressing the first concave means and the second concave means,
This makes it possible to obtain a strong mounting state that can prevent movement of the wiring box main body in any of the front, rear, left, right, and upper directions.

According to the third aspect of the present invention, the wiring box main body is brought close to the front sides of the left rising fixing rod and the right rising fixing rod which are erected at predetermined intervals in the left-right direction. It is easy to push the wiring box body backward by positioning the first concave means in the front-rear direction with the left rising fixing rod and the second concave means in the front-rear direction with the right rising fixing rod. By the operation, the left rising fixing rod is received by the first concave means, and the right rising fixing rod is received by the second concave means. And
The wiring box main body is restrained from moving in the left and front-rear directions by the first concave means while being clamped by the left rising fixing rod and the right rising fixing rod, and is moved to the right by the second concave means. And the movement in the front and rear direction is restricted,
A reliable mounting state can be obtained. Further, if the mounting member is attached to the left and right rising fixing bars on the side where the wiring box body can slide in the vertical direction, the left and right rising fixing bars are deformed in a direction to approach each other. Thus, the first concave means and the second concave means are strongly pressed, whereby a strong mounting state capable of preventing movement of the wiring box main body in any of the front, rear, left, right, up and down directions can be obtained.

According to the fifth aspect of the present invention, the thickness of the upper side wall at the position where the first concave means is formed becomes too thin.
In addition to preventing the strength of the upper side wall from being reduced, it is also possible to avoid waste of increasing the thickness of the upper side wall more than necessary in order to prevent the strength of the upper side wall from being reduced. Further, it is possible to prevent the thickness of the lower side wall at the position where the second concave means is formed from becoming too thin, thereby preventing the strength of the lower side wall from being reduced.
It is also possible to avoid waste of increasing the thickness of the lower side wall more than necessary to avoid lowering the strength of the lower side wall.

According to the sixth aspect of the present invention, the thickness of the left side wall at the position where the first concave means is formed becomes too thin.
In addition to preventing the strength of the left side wall from being reduced, it is possible to avoid waste of making the left side wall thicker than necessary in order to avoid the strength reduction of the left side wall. In addition, while preventing the thickness of the right side wall from being too thin at the position where the second concave means is formed on the right side wall, the strength of the right side wall is prevented from being reduced.
It is also possible to avoid waste of increasing the thickness of the right side wall more than necessary to avoid a decrease in the strength of the right side wall.

[0016]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a first embodiment of the present invention; FIG. 1 is a perspective view seen from the rear side, and FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 1. In these figures, the wiring box main body 1 is formed of a synthetic resin and has a square rear side wall. 11 and the upper side wall 12, the lower side wall 13, the left side wall 14, and the right side wall 15 are continuously extended from four sides of the rear side wall 11 to the front side F, so that the bottomed corner having the opening 10 in the front surface. It is formed in a tubular shape. Then, the rear side wall 11 and the upper side wall 1
2. Each of the lower side wall 13, the left side wall 14, and the right side wall 15 is provided with a plurality of connection ports 17 for conduit connectors closed by a closing plate 16 which can be separated by applying a pressing force. ing.

A left-right first concave means 18 is formed upward on an upper extension line of the rear side wall 11 on an upper surface of the wiring box main body 1, that is, on an outer surface of the upper side wall 12. 13 on the lower surface of the rear side wall 11 on the outer surface of the rear side wall 11.
The concave means 19 is formed downward. First concave means 18
The groove 18A has a shallow and long upward groove 18A extending in the left-right direction on the upper extension line of the rear side wall 11 and having an arc-shaped cross section.
And a pair of grooves 18B, 18B, which protrude slightly to the left and right sides from the left side wall 14 and the right side wall 15 and open upward, have a U-shaped cross section, and are deep and short. In addition, the second concave means 19 includes a downwardly extending groove 19A having a shallow and long arcuate cross section extending in the left-right direction on the lower extension line of the rear side wall 11, and the left side wall 14 and the right side being continuously provided on both left and right sides of the groove 19A. It is provided with a pair of grooves 19B, 19B projecting slightly to the left and right sides from the side wall 15 and opening downward and having a U-shaped cross section and being deep and short.

The rear side wall 11 on the outer surface of the left side wall 14
The vertical arc-shaped groove 20 is formed on the left extension line of the left side, and the vertical arc groove 21 is formed on the outer surface of the right side wall 13 on the right extension line of the rear side wall 11 to the right. I have. The upper end of the groove 20 is continuous with a vertical through hole (not shown) formed in the groove 18B, and the lower end of the groove 20 is continuous with a vertical through hole (not shown) formed in the groove 19B. And the upper end of the groove 21 is
The bottom end of the groove 21 is continuous with a vertical through hole (not shown) formed in the groove 19B. With this configuration, the wiring box main body 1 can be used as a wiring box to which the horizontal fixing bars 2A and 2B are inserted and mounted through the same through holes as in the related art.

Next, the wiring box main body 1 having the above-described structure.
The procedure for attaching the upper side to the upper horizontal fixing bar 2A and the lower horizontal fixing bar 2B will be described. Upper horizontal fixing bar 2
A and the lower horizontal fixing bar 2B are connected to the wiring box body 1.
3 can be elastically deformed and deformed when pushed from the front side, and as shown in FIG. The interval H is set to a value substantially equal to the vertical interval H1 between the first concave means 18 and the second concave means 19 in the wiring box main body 1. First, as shown in FIG. 4, the wiring box main body 1 is positioned close to the front sides of the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B, and the first concave means 18 is placed on the upper horizontal fixing rod 2A. The groove 18A of the second concave means 19 is opposed to the lower horizontal fixing bar 2B in the front-rear direction.

In this state, for example, the upper side of the wiring box body 1 is pushed backward (in the direction of arrow R). As a result, as shown in FIGS. 5 and 6, the upper horizontal fixing bar 2A is connected to the groove 18A in the first concave means 18 and the pair of grooves 18B, 1B.
8B is accepted from the rear side. Then, the lower side of the wiring box main body 1 is pushed backward (in the direction of arrow R). As a result, as shown in FIGS. 7 and 8, the lower horizontal fixing bar 2B is received in the groove 19A and the pair of grooves 19B, 19B of the second concave means 19 from the rear side. Thereby, the movement of the wiring box main body 1 in the upward, downward, and front-rear directions is restricted, and a reliable mounting state (see FIG. 9) is obtained.

On the other hand, when mounting more firmly, FIG.
As shown in FIG. 0, a mounting member 22 made of metal or synthetic resin having hook portions 22A, 22A for locking formed at both ends in the longitudinal direction is prepared. The span S of the hook portions 22A, 22A for locking in the mounting member 22 is set to a value slightly smaller than the vertical interval H between the upper horizontal fixing bar 2A and the lower horizontal fixing bar 2B.

When the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B are erected on the partitioning pillars 5 and 5 as shown in FIG. 3, the wiring box main body 1 is mounted as shown in FIG. Although there is considerable frictional resistance, sliding movement in the left and right direction is possible. In order to prevent such a movement and to attach more firmly, FIGS.
As shown in the figure, the hook portions 2 are disposed on the left and right sides of the wiring box main body 1 with respect to the upper and lower horizontal fixing bars 2A and 2B from the front side.
2A, 22A are locked, and the upper and lower horizontal fixing rods 2A,
The mounting members 22, 22 are mounted on 2B. For this reason, the upper and lower horizontal fixing bars 2A and 2B are deformed in a direction approaching each other at the mounting position of the mounting members 22 and 22, and the first concave means 1 is formed.
8 and the left and right ends of the second concave means 19 are strongly pressed and fixed. That is, the left and right ends of the groove 18A and the groove 19A are strongly pressed and fixed. Thus, the wiring box main body 1 is mounted on the upper and lower horizontal fixing bars 2A and 2B in a state in which the wiring box main body 1 cannot be moved in any of the front, rear, left, right, and upper and lower directions.

A first concave means 18 is formed on the outer surface of the upper side wall 12 on the upper extension line of the rear side wall 11 so as to face upward, and the rear side wall 1 on the outer surface of the lower side wall 13 is formed.
Since the second concave means 19 in the left-right direction is formed downward on the lower extension line of the first side wall 1, the thickness of the upper side wall 12 at the position where the first concave means 18 is formed becomes too thin, and the upper side wall 12
Of the upper side wall 12 is prevented.
It is also possible to avoid the waste of increasing the thickness of the upper side wall 12 more than necessary in order to avoid a decrease in the strength of the upper side wall 12. The thickness of the lower side wall 13 at the position where the second concave means 19 is formed is excessively thin, so that the strength of the lower side wall 13 is prevented from lowering. It is also possible to avoid waste of increasing the thickness of the lower side wall 13.

In the above embodiment, since the wiring box body 1 is slidable in the left-right direction in the provisionally mounted state, the wiring box body 1 can be slid in the left and right sides on the left and right sides of the wiring box body 1. Hook part 22 from the front side
A, 22A are locked, and the upper and lower horizontal fixing rods 2A, 2A are fixed.
B, the mounting members 22 are attached to B. When a U-shaped fixing rod is attached to one partitioning column 5 as shown in FIG. By hooking the hook portions 22A, 22A from the front side to the upper and lower horizontal fixing bars 2A, 2B on the left side, and attaching the mounting member 22 to the upper and lower horizontal fixing bars 2A, 2B, the wiring box main body 1 is mounted. The movement in the front, rear, left, right, up and down directions may be restricted.

In the above embodiment, the mounting member 22 made of metal or synthetic resin is used. However, the mounting member 22 is constituted by wires or van wires wound on the upper and lower horizontal fixing bars 2A and 2B. May be. The first concave means 18 is constituted by a groove 18A and a pair of grooves 18B and 18B, and the second concave means 19 is constituted by a groove 19A and a pair of grooves 19B and 19B.
B, a pair of grooves 18B, 18B,
19B, 19B are omitted, and only the first groove 18A is used.
The second concave means 19 may be constituted by the concave means 18 and only the groove 19A, or conversely, the grooves 18A, 19A may be omitted, and a wide or plural grooves 18B having the same level as the groove 18A at the bottom. The first concave means 18 is constituted by
A wide or multiple grooves 19B with the same level as A
The second concave means 19 may be constituted by. Also, the bottom of the wide or plural grooves 18B is shifted to the same level or slightly above the outer surface of the upper side wall 12, and the bottom of the wide or plural grooves 19B is shifted to the same level or slightly below the outer surface of the lower side wall 13. And the grooves 18A and 19A may be omitted. Further, the grooves 18B and 19B are not limited to the concave shape having the bottom itself, and the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B are formed by the grooves 18A and 19B.
In the case of a configuration in which the upper side wall 12 and the lower side wall 13 are in contact with each other, only the front and rear facing wall portions may be used. That is, the first concave means 18 and the second concave means 19 are formed by combining the front and rear opposing wall portions with the grooves 18A, 19A or the upper and lower side walls 12, 13 to form a concave shape in a right side view or a left side view. It is sufficient to include such a thing. Further, the first concave means 18 and the second concave means 1
9 can be provided on the upper and lower portions of the left side wall 14 and the right side wall 15, or the first concave means 18 and the second concave means 19 can be used.
May be provided on the outer surface of the upper side wall 12 and the outer surface of the lower side wall 13.

Next, the essential parts of an embodiment of the present invention will be described with reference to the drawings. The same or corresponding parts as those of the first and second embodiments of the invention are denoted by the same reference numerals, and detailed description of the structure and operation is omitted. FIG. 14 is a perspective view of the invention according to claim 3 as viewed from the rear side, and FIG. 15 is an enlarged sectional view taken along line EE of FIG.
In these figures, a first concave means 18 in the vertical direction is formed to the left on the left extension of the rear side wall 11 on the outer surface of the left side wall 14, and on the right extension of the rear side wall 11 on the outer surface of the right side wall 15. The second concave means 19 in the vertical direction is formed rightward.

The first concave means 18 has a shallow, long left-hand groove 18A having an arc-shaped cross section extending vertically in a left extension line of the rear side wall 11, and a continuous upper and lower side wall 12 on both sides in the vertical direction of the groove 18A. 1 is a U-shaped cross section that is slightly protruded upward and downward from the lower side wall 13 and opens leftward, and is deep and short.
It has a pair of grooves 18B, 18B. Further, the second concave means 19 includes a rightward groove 19A, which is shallow and long and has an arc-shaped cross section extending vertically in a right extension line of the rear side wall 11, and an upper side wall 12 and a lower part which are continuous on both sides in the vertical direction of the groove 19A. A pair of grooves 19B, 19B projecting slightly upward and downward from the side wall 13 and opening rightward and having a U-shaped cross section and being deep and short.
And

Next, the wiring box main body 1 having the above-described structure.
To the left fixed rod 2C and the right fixed rod 2
The procedure for mounting on D will be described. Rising fixed bar 2 on left side
C and the right rising fixing bar 2D can be elastically deformed and deformed when pushed in from the front side of the wiring box main body 1, and have a predetermined width W in the left-right direction as shown in FIG. , A double ceiling or the like. The distance W is the distance W in the left-right direction between the first concave means 18 and the second concave means 19 in the wiring box body 1.
It is set to a value substantially equal to 1. First, as shown in FIG. 4, the wiring box main body 1 is positioned close to the front sides of the left-side rising fixing rod 2C and the right-side rising fixing rod 2D. The groove 18A is opposed in the front-rear direction, and the groove 19A in the second concave means 19 is opposed to the right rising fixing bar 2D in the front-rear direction.

In this state, for example, the left side of the wiring box body 1 is pushed backward (in the direction of arrow R). Thereby, as shown in FIG. 5 and FIG.
Are a groove 18A in the first concave means 18 and a pair of grooves 18B,
18B accepted. Then, the right side of the wiring box body 1 is pushed backward (in the direction of arrow R). As a result, as shown in FIGS. 7 and 8, the right-side rising fixing bar 2 </ b> D is
Accepted for 9B and 19B. Thereby, the movement of the wiring box main body 1 in the left, right, and front-rear directions is restricted, and a reliable mounting state (see FIG. 17) is obtained.

On the other hand, a mounting member 22 made of synthetic resin shown in FIG. 10 is prepared. The span S of the hook portions 22A, 22A for locking in the mounting member 22 is the distance W in the left-right direction between the left rising fixing bar 2C and the right rising fixing bar 2D.
It is set to a value slightly smaller than.

When the left-side rising fixing rod 2C and the right-side rising fixing rod 2D are continuous in a downward U-shape as shown in FIG. 16, the wiring box main body 1 is connected to the wiring box main body as shown in FIG. Hook portions 22A, 22A,
22A, and the right and left rising fixing rods 2C, 2D
By attaching the mounting member 22 to the wiring box body 1, the wiring box main body 1 is mounted on the right and left rising fixing bars 2C and 2D in a state where the movement is restricted in any directions of front, rear, left and right and up and down.

On the other hand, when the left rising fixing rod 2C and the right rising fixing rod 2D are erected between the horizontal members 5, 5 as shown in FIG. The hook portions 22A, 22A are locked from the front side with respect to the left and right rising fixing rods 2C, 2D, and the mounting members 22, 22 are attached to the left and right rising fixing rods 2C, 2D. , 2D,
The first and second concave means 18 and 19 are deformed in a direction approaching each other at the mounting position of the mounting members 22 and 22 to strongly press and fix both ends of the first and second concave means 18 and 19 in the vertical direction. That is, the groove 18A
And both ends of the groove 19A are strongly pressed and fixed. Thus, the wiring box main body 1 is moved up and down, left, right, up and down in any direction.
A, 2B.

Further, the first concave means 18 in the vertical direction is formed on the left extension of the rear side wall 11 on the outer surface of the left side wall 14 to the left, and the rear side wall 11 on the outer surface of the right side wall 15 is formed.
The second concave means 19 in the vertical direction is formed downward on the right extension line of the right side of FIG.
In order to prevent the thickness of the left side wall 14 from being reduced due to the excessively thin thickness at the formation position of the left side wall 14, the thickness of the left side wall 14 should be unnecessarily increased in order to avoid the reduction in the strength of the left side wall 14. Thickening waste can also be avoided. In order to prevent the thickness of the right side wall 15 from being too thin at the position where the second concave means 19 is formed on the right side wall 15, and to prevent the strength of the right side wall 14 from decreasing, the strength of the right side wall 14 is prevented. It is also possible to avoid waste of making the right side wall 14 thicker than necessary.

As in the first and second aspects of the present invention,
Instead of the mounting member 22 made of metal or synthetic resin, the mounting member 22 made of a wire or a bun wire wound around the right and left rising fixing bars 2C and 2D may be used. Also,
The first concave means 18 is constituted by a groove 18A and a pair of grooves 18B, 18B, and the second concave means 19 is constituted by a groove 19A and a pair of grooves 1B.
9B and 19B, but a pair of grooves 18
B, 18B, 19B, 19B may be omitted, the first concave means 18 may be constituted only by the groove 18A, and the second concave means 19 may be constituted only by the groove 19A.
19A is omitted, the first concave means 18 is constituted by a wide or plural groove 18B having the same level as the groove 18A, and the second concave means 18 is constituted by a wide or plural groove 19B having the same level as the groove 19A. Means 19 may be configured. Further, the bottom of the wide or plural grooves 18B is shifted to the same level or slightly to the left with respect to the outer surface of the left side wall 14,
By shifting the bottom of the wide or plural grooves 19B to the outer surface of the right side wall 15 at the same level or slightly rightward,
A and 19A may be omitted. The groove 18
B and 19B are not limited to the concave shape having the bottom itself, but the upper horizontal fixing rod 2A and the lower horizontal fixing rod 2B.
In the case of a configuration in which the groove is inserted into the grooves 18A and 19A, or a configuration in which the outer wall is brought into contact with the outer surfaces of the left side wall 14 and the right side wall 15, only the front and rear facing wall portions may be used. That is, the first concave means 18 and the second concave means 19 are formed by the front and rear opposing wall portions and the groove 18.
A, 19A or the side walls 14 and 15 of the left and right portions may be combined to form a concave shape when viewed from the upper side or the lower side, and such a meaning is included. Further, the first concave means 18 and the second concave means 19 are connected to the upper side wall 12 and the lower side wall 13.
The first concave means 18 and the second concave means 19 may be entirely provided on the outer surface of the left side wall 14 and the outer surface of the right side wall 15.

[0035]

According to the wiring box mounting structure of the present invention, the upper horizontal fixing rod and the lower horizontal fixing rod, or the left rising fixing rod and the right rising fixing rod are wired from the front side. It can be securely mounted on the upper horizontal fixing rod and the lower horizontal fixing rod or the left rising fixing rod and the right rising fixing rod by a simple operation of pushing the box body. In addition, if the mounting member is used, it is possible to obtain a strong mounting that can make the wiring box immovable in any of the front, rear, left, right, and upper and lower directions. Therefore, when a new or expanded wiring box body is installed at a predetermined position in a space such as a partition wall or a double ceiling, the work becomes very easy.

[Brief description of the drawings]

FIG. 1 is a perspective view of one embodiment of the invention as seen from the rear side.

FIG. 2 is an enlarged sectional view taken along line AA of FIG.

FIG. 3 is a front view showing an erected state of an upper horizontal fixing bar and a lower horizontal fixing bar.

FIG. 4 is an enlarged sectional view showing a state in which a wiring box main body is positioned close to a front side of a fixing rod.

FIG. 5 is an explanatory view showing a state in which one fixing rod is received in a first concave means.

FIG. 6 is an enlarged sectional view taken along line BB of FIG. 5;

FIG. 7 is an explanatory view showing a state in which the other fixing rod is received in the second concave means.

FIG. 8 is a sectional view taken along the line CC of FIG. 8;

FIG. 9 is a perspective view of the mounting state of the wiring box body according to the first aspect of the present invention as viewed from the rear side.

FIG. 10 is a perspective view showing an example of a mounting member.

FIG. 11 is a front view showing an example of a mounted state of the wiring box body according to the second aspect of the invention.

FIG. 12 is an enlarged sectional view taken along line DD of FIG. 11;

FIG. 13 is a front view showing another example of a mounted state of the wiring box body according to the second aspect of the invention.

FIG. 14 is a perspective view of one embodiment of the invention as viewed from the rear side.

FIG. 15 is an enlarged sectional view taken along line EE of FIG. 14;

FIG. 16 is a perspective view showing an example of a left rising fixing rod and a right rising fixing rod.

FIG. 17 is a perspective view of the mounting state of the wiring box body according to the third aspect of the present invention as viewed from the rear side.

FIG. 18 is a front view showing an example of a mounted state of the wiring box body according to the invention of claim 4;

FIG. 19 is a front view showing another example of a mounted state of the wiring box body according to the invention of claim 4;

FIG. 20 is a plan view of a conventional example.

FIG. 21 is a front view of FIG. 20;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wiring box main body 2A Upper horizontal fixing rod 2B Lower horizontal fixing rod 2C Left rising fixing rod 2D Right rising fixing rod 10 Front opening 11 Rear side wall 12 Upper side wall 13 Lower side wall 14 Left side wall 15 Right part Side wall 18 First concave means 19 Second concave means 22 Mounting member

Claims (6)

[Claims] 1. A wiring box having an opening on the front side of an elastically deformable upper lateral fixing bar and an elastically deformable lower lateral fixing bar which are vertically installed at predetermined intervals. First concave means for receiving the upper horizontal fixing rod from the rear side at the upper part of the main body and restraining the upward and forward and backward movement of the wiring box main body is provided at the lower part of the wiring box main body. Second concave means for receiving the horizontal fixing rod from the rear side and restraining the wiring box from moving downward and in the front-rear direction are respectively formed, and the upper horizontal fixing rod is provided in the first concave means. (2) The mounting structure of a wiring box, wherein the lower horizontal fixing bars are respectively inserted into the concave means. 2. A mounting member for deforming the upper and lower horizontal fixing bars in a direction in which the upper and lower horizontal fixing bars approach each other is attached to the upper and lower horizontal fixing bars on the side to which the wiring box body can slide in the left and right direction. 2. The wiring box mounting structure according to claim 1, wherein a fixing rod is pressed and fixed to said first concave means and said second concave means. 3. A wiring box having an opening on the front side with respect to an elastically deformable left rising fixed rod and an elastically deformable right rising fixed rod which are erected at predetermined intervals on the left and right sides. First concave means for receiving the left-side rising fixing rod from the rear side on the left side of the main body and restraining the wiring box main body from moving in the left and front-rear directions is provided on the right side of the wiring box main body. Second concave means for receiving the right rising fixing rod from the rear side and restraining the wiring box from moving in the right and front-rear directions are respectively formed, and the left rising fixing rod is provided in the first concave means. A wiring box mounting structure, wherein the lower rising fixing rods are respectively inserted in the second concave means. 4. A right and left rising fixing rod on a side on which the wiring box main body can slide in a vertical direction,
A mounting member for deforming the left and right rising fixing bars in a direction approaching each other is attached, and the left and right rising fixing bars are pressed and fixed to the first concave means and the second concave means. 3. The mounting structure of the wiring box according to 3. 5. The wiring device according to claim 1, wherein the first recessed portion is formed on an outer surface of an upper side wall on an extension line above the rear side wall of the wiring box body, and a second recessed portion is formed on an extension line below the rear side wall of the wiring box body. The wiring box mounting structure according to claim 1 or 2, wherein the wiring box mounting structure is formed on an outer surface of a lower side wall. 6. The first concave means is formed on an outer surface of a left side wall on a left extension of the rear side wall of the wiring box main body, and the second concave means is formed on a right side of the rear side wall of the wiring box main body. The mounting structure for a wiring box according to claim 3, wherein the wiring box is formed on an outer surface of a right side wall on an extension line.