JPH09163521A - Distribution board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make an appearance excellent and to close a free space simply by arranging a cover having a pair of engaging parts, which are engaged respectively with one edge part of an inner lid on the side of the free space and with the rear surface of the tip of one side plate, and a pair of contact parts, which are in contact with the upper surfaces of a pair of side plates. SOLUTION: Two contact parts 19 are protruded from each side of a cover part 15 and formed. The contact parts are arranged under the state wherein the parts are in contact with the upper surfaces of the side plates in the right and left directions. Engaging members 16 and 17 are attached to the cover main body 15 so that the member can be freely attached and removed. The engaging part of one engaging member 16 is engaged with the rear surface of one edge part of an inner lid 6 on the side of a free space 4. The engaging part of the other engaging member 17 is engaged with the tip of the side facing this one end part. In this way, the cover 15 having a pair of the contact parts 19, which are in contact respectively with the upper surfaces of a pair of the side plates facing in the perpendicular direction with respect to a pair of the engaging parts, is provided. Thus, appearance becomes excellent even if an outer lid 8 is opened, and the free space 4 can be simply closed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distribution board for a tenant having a breaker storage space in which a breaker is arranged and a free space in which at least one of a weak electric device and an electric energy meter is arranged.

[0002]

2. Description of the Related Art Generally, a distribution board of this type has a bottom plate and a base end continuously connected to the four circumferences of the bottom plate, and an opening formed on one side by a four-sided side plate whose tip is bent toward the bottom plate. A box body having a breaker storage space for storing the breaker and a free space connected to the breaker storage space for storing the watt-hour meter, and a state in which the breaker operation portion is provided in the breaker storage space and is projected. With a lid part that closes the breaker storage space with and an inner lid having an edge part that is bent from the four circumferences of this lid part toward the bottom plate,
An outer lid that closes this inner lid and a free space,
It is provided with. (Also, a weak electric device such as an information device or a display device may be provided in the free space.)

[0003]

In the above-described distribution board, the free space is not closed with the outer lid open, and therefore, when the outer lid is opened, the wiring of the watt-hour meter (or the low-power equipment) is changed. It was exposed and looked very bad.

It is also conceivable to attach a fixing member to the bottom plate and attach a lid to the fixing member to close the free space, but the work of attaching the fixing member to the bottom plate is troublesome and is called a fixing member. Extra material is required.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a distribution board that looks good even when the outer lid is opened and that can easily close the free space. To provide.

[0006]

In order to solve such a problem, a distribution board according to a first aspect of the present invention is such that a base plate and a base end are connected to four circumferences of the bottom plate, and a tip is bent toward the bottom plate. A box body having an opening on one side by a side plate of four rounds, which has a breaker storage space for storing a breaker, and a free space which is connected to the breaker storage space and which stores at least one of an electricity meter and a low-power device. A lid part that is disposed in the breaker storage space and closes the breaker storage space with the operation part of the breaker protruding, and an inner lid that has an edge portion that is bent from the four circumferences of the lid part toward the bottom plate, and In a distribution board having an outer lid for closing the inner lid and an outer lid for closing the free space, a back surface of one edge of the inner lid on the free space side and the one edge are opposed to the free space. A pair of engaging portions that respectively engage with the back surface of the tip of the one side plate, and a pair of abutting portions that respectively abut the upper surfaces of the pair of side plates that face each other in a direction orthogonal to the pair of engaging portions. The cover provided is arranged.

According to a second aspect of the present invention, there is provided a distribution board according to the first aspect of the present invention, in which the cover has the abutting portion and closes a free space, and the engaging portion detachably attached to the cover body. And two engaging members having

According to a third aspect of the distribution board, the cover body of the second aspect is provided with a positioning protrusion for positioning each of the two engaging members.

[0009]

FIG. 1 shows a first embodiment of the present invention.
It will be described with reference to FIG. That is, this distribution board has a breaker storage space 2 for storing the breaker 1 as shown in FIGS. 1 and 2, and in FIG. 1, the electricity meter is located above the breaker storage space 2.
A box body 5 having a free space 4 for storing 3 and a breaker storage space 2 arranged in the breaker storage space 2
Power meter installed in the free space 4 and the inner lid 6 that closes the
A cover (7) for closing the free space (4) with a part of the part (3) protruding and an outer lid (8) for closing the opening of the box body (5) are provided.

As shown in FIG. 3, the box body 5 has a bottom plate 9 and four sides of the bottom plate 9 which are connected to each other at the base end thereof and whose front end is bent toward the bottom plate 9. It has an opening and forms the breaker storage space 2 and the free space 4 described above. In the breaker storage space 2, the frame 11 attached to the bottom plate 9 and this frame 11
The breaker 1 etc. attached to the Further, in the free space 4, a fixing member 12 welded to the bottom plate 9, a wooden board 13 attached to the fixing member 12, and an electric power meter 3 attached on the wooden board 13 are arranged. It

As shown in FIGS. 1 to 3, the inner lid 6 is arranged in the breaker storage space 2 and covers the breaker storage space 2 with the operation portion of the breaker 1 protruding.
6a and an edge 6b formed by bending the lid 6a from the four circumferences toward the bottom plate 9 direction. In FIG. 1, the right side is supported by a support metal fitting (not shown) so as to be openable and closable, and the left side is a support metal fitting. It is attached by screws. With the inner lid 6 closed, a cover 7 to be described
The engaging portion 20 of one of the engaging members 16 can be engaged.

The cover 7 is composed of a cover body 15 for closing the free space 4 and two engaging members 16 and 17 detachably attached to the cover body 15. As shown in FIG. 4, the cover main body 15 is provided with a cover portion 18 having a knockout groove 18a through which a part of the watt-hour meter 3 protrudes, and a cover body 18 continuously provided on both sides of the cover portion 18. And a contact portion 19 that contacts the upper surface of the side plates 10 in the left-right direction. As shown in FIGS. 5 and 6, the cover portion 18 is formed with positioning protrusions 18b for positioning the two engaging members 16 and 17, and the two engaging members 16 attached to the cover body 15 are provided. , 17 is less likely to wobble and the cover 7
It can be attached to the box body 5 in a stable state. Two contact parts 19 are formed so as to project from both sides of the cover part 15, and are arranged in contact with the upper surfaces of the side plates 10, 10 in the left-right direction in FIG.

As shown in FIG. 4, the engaging members 16 and 17 are detachably attached to the cover main body 15, and the engaging portion 20 of one engaging member 16 is of the inner lid 6. Engages with the back surface of one edge 6b on the free space 4 side, and engages with the other engaging member 17
20 engages with the tip of the side plate 10 facing the one edge 6b.
These engaging members 16 and 17 are the above-mentioned engaging portion 20 and a bifurcated insertion portion that is provided continuously with the engaging portion 20 and into which the cover body 15 is inserted.
21 and 21 are formed in a substantially Z shape. The other engaging member 17
As shown in FIG. 3, the engaging portion 20 of the front end of the engaging portion 20 has one side plate 10
A diagonal piece 20a is formed so as to be engaged obliquely with respect to the inner lid 6 so that the inner lid 6 can be opened to easily engage with the one side plate 10 of the box body 5.

The outer lid 8 is openably and closably attached to the right side of the box body 5 in FIG. 1, and closes the outer surfaces of the inner lid 6 and the cover 7 and the opening of the box body 5.

Next, a method for attaching the cover 7 to the box body 5 and a method for removing the cover 7 from the box body 5 will be described with reference to FIG. That is, in order to attach the cover 7 to the box body 5, first, the cover 7 is obliquely attached to the bottom plate 9 of the box body 5 and the engaging portion 20 of the other engaging member 17 is attached to one side plate of the box body 5. The contact portion 19 of the cover 7 is brought into contact with the upper surface of the side plate 10 of the box body 5 by engaging with the back surface of the box 9. Then, in this state, close the inner lid 6 and
One edge 6b of the free space 4 side of 6 is one engaging member 16
The cover 7 is attached to the box body 5 by engaging with the engaging portion 20 of. Also, to remove the cover 7 from the box body 5,
6 is opened, and the engagement portion 20 of the other engagement member 17 is removed from the one side plate 10.

According to the present embodiment, the cover is composed of the cover body and the two engaging members, but these may be integrated. In this case, it goes without saying that the loss of parts is reduced. Moreover, what is arranged in the free space is not limited to one watt-hour meter.
One or more electric energy meters or low-power devices may be used.

[0017]

According to the distribution board according to the first aspect of the present invention, the bottom plate and the four ends of the bottom plate are connected to each other at their base ends, and the four ends of the bottom plate are bent in the direction of the bottom plate to form an opening on one side. And a box body having a breaker storage space for storing the breaker and a free space continuously provided in the breaker storage space for storing at least one of the watt-hour meter and the low-power equipment, and the breaker arranged in the breaker storage space. With the operation part of the cover protruding, the breaker storage space is closed, and the inner cover has an edge that is bent from the four circumferences of the cover toward the bottom plate, and the outside that closes this free space and closes the free space. In a distribution board equipped with a lid, the free space is engaged with the back surface of one edge of the inner lid on the free space side and the back surface of the tip of a side plate facing this edge, respectively. Since the cover provided with the pair of engaging portions and the pair of abutting portions respectively abutting on the upper surfaces of the pair of side plates facing each other in the direction orthogonal to the pair of engaging portions, the outer lid is provided. Electricity meter (or light electrical equipment) even when opened
The wiring of is not exposed, so that it looks good, and the cover can be locked and attached between the side plate and the inner lid of the box body, and the free space can be easily closed. .

According to the distribution board of claim 2, claim 1
Since the cover of the one is composed of a cover main body having an abutting portion for closing the free space and two engaging members detachably attached to the cover main body and having the first engaging portion, It is possible to deal with boxes of different sizes simply by changing the cover body, and in addition to the effect of claim 1, there is an effect that parts can be shared.

According to a third aspect of the distribution board, the cover body of the second aspect is provided with positioning protrusions for positioning the respective two engaging members, so that the two engaging members attached to the cover body. The member is less likely to wobble, and in addition to the effect described in claim 2, the cover can be attached in a stable state.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing the state of FIG. 1 with an outer lid and a cover removed.

FIG. 3 is a partial cross-sectional view of FIG. 1 with an outer lid removed.

FIG. 4 is an exploded perspective view showing a cover of the one shown in FIG.

5 is a back view of the one of FIG. 4. FIG.

FIG. 6 is an enlarged front view showing the assembled state of FIG. 4;

[Explanation of symbols]

 1 Breaker 2 Breaker storage space 3 Electricity meter 4 Free space 5 Box 6 Inner lid 6a Lid 6b Edge 7 Cover 8 Outer lid 9 Bottom plate 10 Side plate 15 Cover body 16,17 Engagement member 19 Abutment 20 Engagement Department

Claims (3)

[Claims] 1. A bottom plate and a breaker storage space for storing a breaker, which has a base end continuously connected to four circumferences of the bottom plate and an opening formed on one side by a four-sided side plate whose tip is bent toward the bottom plate. Together with this breaker storage space, a box body that has a free space that stores at least one of an electricity meter and low-power equipment, and a breaker storage space that is provided in the breaker storage space with the breaker operation part protruding An inner lid that has a lid portion that closes the lid portion and an edge portion that is bent from the four circumferences of the lid portion toward the bottom plate,
A distribution board having an outer lid for closing the inner lid and an outer lid for closing the free space, wherein the free space includes a back surface of one edge of the inner lid on the free space side and a tip of a side plate facing the one edge. A cover provided with a pair of engaging portions that respectively engage with the back surfaces of the pair of abutting portions, and a pair of abutting portions that abut with the upper surfaces of the pair of side plates that face each other in a direction orthogonal to the pair of engaging portions. A distribution board characterized by being provided. 2. The cover comprises a cover main body having the abutting portion and closing a free space, and two engaging members detachably attached to the cover main body and having the engaging portion. The distribution board according to claim 1, wherein 3. The distribution board according to claim 2, wherein the cover body is provided with a positioning protrusion for positioning each of the two engaging members.