JPH051924Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a mounting structure for a distribution board.

[Background Art] Conventionally, when a distribution board is fixed to a switch box buried in a wall or to a wall, wiring holes in the distribution board must be aligned, but this alignment is difficult and once fixed. Another problem was that the position of the distribution board could not be adjusted.

[Purpose of the invention] The present invention has been proposed in view of the above points, and provides a mounting structure for a distribution board that allows easy alignment of the wiring holes in the case body when the distribution board is fixed to a wall. The purpose is to provide

[Disclosure of the invention] Hereinafter, embodiments of the invention will be described with reference to the drawings.
First, a general description of the distribution board A will be given. FIG. 5 is a perspective view of the distribution board A of the present invention, and FIG. 6 is a perspective view of the distribution board A with the cover 2 removed. A large number of branch breakers 3 and a master breaker 4 wired from these branch breakers 3 to the power supply side are provided.
The cover 2 covers the opening surface of the case body 1, and handles 3a and 4a of the breakers 3 and 4 are exposed from the upper surface of the cover 2. Further, a power lamp 5 is disposed on the side of the handle 4a of the main breaker 4. By the way, depending on the area, it may be possible to install a so-called limiter on the distribution board A to cut off the main circuit when a predetermined power capacity is used. For this purpose, a space portion 9 is provided in the distribution board A in order to arrange this limiter. This space portion 9 is provided on the other side of the case body 1, and a protrusion-shaped limiter cover 6 is formed integrally with the cover 2 and protrudes upward in a portion of the cover 2 above the space portion. There is. An opening 7 is provided in the center of the limiter cover 6 to expose the operating section of the limiter.Furthermore, since the size of limiters differs depending on each power source and each manufacturer, the area around the opening 7 is Thin pieces 8 that can be easily cut are integrally formed.

Next, the gist of the present invention will be explained. In FIG. 1, the bottom plate 1 of the case body 1
A groove 14 is formed in the vertical direction of a, and the end of the groove 14 is opened in the upper plate 1b of the case body 1. Further, a fixing piece 15 that is one step lower than the bottom surface of the bottom plate 1a along the longitudinal direction of the groove 14 and flush with the back surface of the bottom plate 1a is integrally formed to protrude into the groove 14 from the inner wall surface of the groove 14. The fixing metal fitting 10 that is slid into the groove 14 has a long hole 1 formed in the bottom part of which is formed one step lower in the center along the longitudinal direction.
1 is perforated, and both sides of the fixture 10 are formed into side pieces 12 that come into sliding contact with the fixing piece 15. still,
Before installing the distribution board A, the fixing fitting 10 is set in the groove 14 of the case body 1. Incidentally, as shown in FIG. 2, two grooves 14 are formed in the case body 1.

Therefore, the installation of the distribution board A is carried out as follows. In this embodiment, a case where the switch box 16 is installed embedded in the wall surface 17 will be described, but the same applies to the case where the switch box 16 is installed on the wall surface 17 itself. First, as shown in FIG. 2, the mounting piece 1 formed on the front side of the switch box 16
At 8, a fixing fitting 10 is temporarily fixed with a screw 13 through an elongated hole 11. Next, as shown in FIG. 3, position the side piece 12 of the fixing bracket 10 on the front side of the fixing piece 15 in the groove 14 of the case body 1 and slide it in to determine the position of the case body 1. As shown in FIG. 4, tighten the screws 13. As the screw 13 is tightened, the side piece 1 of the fixture 10
The fixing piece 15 of the case body 1 is sandwiched between the case body 2 and the wall surface 17, and the case body 1 provided with the breaker 3 and the like is easily fixed to the wall surface 17. Furthermore, the cover 2 is fitted onto the case body 1. In addition, as shown in Fig. 4, the lower screw 1
3 is on the back side of the breaker 3 and cannot be tightened. Therefore, the fixing bracket 10 is attached to the screw 13.
Loosen the upper screw 13 when temporarily fixing it.
The lower screw 13 is tightened relatively tightly to the extent that the case body 1 can slide. Therefore, when the case body 1 is slid and positioned, the upper screw 13 is exposed even if the lower screw 13 is hidden, so by tightening the exposed screw 13, the case body 1 is attached to the wall surface. It will be fixed at 17.

[Effects of the invention] As described above, the present invention is a distribution board in which a branch breaker, a main breaker, etc. are arranged in a case body, and the case body is covered with a cover. A long plate-shaped fixing fitting that is temporarily fixed with a screw is formed, and a long hole is bored in the center of the fixing fitting along the longitudinal direction through which the screw is inserted from the front side, and a long hole is formed along the longitudinal direction on both sides of the fixing fitting. A side piece is formed over the entire length of the case body, a groove into which the fixing metal fitting is slidably inserted is formed on the side surface of the case body, and a side piece of the fixing metal fitting is formed from both sides of the groove over substantially the entire length in the longitudinal direction of the groove. By integrally protruding into the groove the fixing pieces that the back surface of the case slides into, and tightening the above-mentioned screw, at least one of which is exposed on the case body, the fixing pieces are held between the side pieces of the fixing bracket and the wall surface. Since the case body is designed to be attached to the wall, the fixing bracket is temporarily fixed to the wall with screws, and the groove formed on the side of the case body is slid into the fixing bracket to position the case body. Then, by tightening at least one of the exposed screws, the side piece of the fixing bracket and the wall will sandwich the fixing piece protruding into the groove of the case body, and the case body will be attached to the wall. The case body can be installed by sliding the case body through the groove formed on the side of the fixing bracket, so the case body can be installed by simply sliding the case body. This makes it easy to install the case body, and the structure allows the case body to slide.
It has the effect of easily aligning the wiring hole of the case body with the switch box or wall surface.
Furthermore, by attaching the case body with multiple screws via the fixing metal fittings, even in places where it is difficult to tighten the screws, the case body can be attached to the wall by tightening at least one screw. This has the effect of making it possible.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the main parts of the embodiment of the present invention, FIGS. 2 to 4 are explanatory diagrams showing the installation state of the above distribution board, and FIG. FIG. 6 is a perspective view of the same as above with the cover removed. 1 is the case body, 2 is the cover, 3 is the branch breaker, 4 is the main breaker, 10 is the fixing metal fitting, 11
is a long hole, 12 is a side piece, 13 is a screw, 14 is a groove, 1
5 indicates a fixing piece.

Claims (1)

[Scope of utility model registration request] In a distribution board in which a branch breaker, a main breaker, etc. are arranged in a case body, and the case body is covered with a cover, a long plate-shaped fixing metal fitting that is temporarily fixed to the wall surface with multiple screws is used. forming a long hole along the longitudinal direction in the center of the fixing metal fitting through which the screw is inserted from the front;
A side piece is formed on each side of the fixing metal fitting over substantially the entire length in the longitudinal direction, and a groove into which the fixing metal fitting is slidably inserted is formed on the side surface of the case body, and a side piece is formed on each side of the fixing metal fitting over approximately the entire length in the longitudinal direction. By integrally protruding into the groove the fixing pieces on which the back side of the side piece of the fixing bracket slides over the entire length of the fixing bracket, and tightening the above-mentioned screw with at least one exposed on the case body, the side piece of the fixing bracket and the wall surface are tightened. A mounting structure for a distribution board, characterized in that a case body is attached to a wall surface by sandwiching a fixing piece between the and.