JPH0937418A - Box body for housing electric device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a box body for housing an electric device which can reduce the production cost and requires a smaller stock space. SOLUTION: A box body 1 for housing an electric device has an device mounting panel 2 to which devices such as breakers connected with attaching copper bars or electric wires; channel base attaching fitting 3, 3 are attached in a raised position to lower right and left ends of the device mounting panel 2; a channel base 4 is attached to these channel base attaching fitting; and supports 5, 5, 5, 5 for a wire covering plate are attached in a raised position near the four corners of the device attaching surfaces of the device mounting panel 2, and then a wire covering plate 6 is attached to the supports 5, 5, 5, 5 for the wire covering plate.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a box for housing electrical equipment, which is mainly used for a distribution board for a pipe shaft chamber.

[0002]

2. Description of the Related Art Conventionally, an electric device housing box used for a distribution board for a pipe shaft room is housed in a narrow pipe shaft room, and only protection of a charged portion is required.
Normally, the door body is not provided and the structure is as shown in FIG. That is, in the box 31 for storing electrical equipment, a frame 33 is attached to a box body 32 having an opening on the front surface, these are placed on a channel base 34, and equipment such as a breaker is attached to this and connected with a copper bar or an electric wire. The device mounting panel 35 is attached, and the wiring covering plate columns 36, 36, 36, 36 are erected in the vicinity of the four corners of the device mounting panel 35, and the wiring covering plate 37 is attached to the wiring covering plate column 36 to form the wiring covering plate 37. Was.

[0003]

However, since the above-mentioned conventional electrical equipment housing body uses a commercially available electrical equipment housing body, the frame body has a hinge for hingedly attaching the door body or a door. Since the latch plate hole of the flat handle device of the body is engaged with the latch plate hole, a dedicated frame body without them has to be manufactured, which has a drawback of increasing the manufacturing cost. In addition, when a drain-type box for storing electric equipment is used, a dedicated box body is required, and there is a disadvantage that the manufacturing cost is further increased.

[0004] Further, when stocking a box for storing electrical equipment, there has been a drawback that conventionally, it has to be stocked as a finished product, and a large stock space is required.

[0005]

SUMMARY OF THE INVENTION In view of the above problems of the conventional electrical equipment storage box, an object of the present invention is to reduce the manufacturing cost and to store the electrical equipment in a small stock space. A box body is provided, in which a device mounting panel is vertically installed, channel base mounting brackets are erected on lower left and right end portions of the device mounting panel, and a channel base is mounted on the channel base mounting bracket. This is formed by vertically arranging the pillars for the wiring cover plate in the vicinity of the four corners of the device mounting surface of the device mounting panel, and mounting the wiring cover plate on the pillars for the wiring cover plate.

Further, in the electric device storage box,
A first side plate mounting bracket is erected on the upper left and right ends of the device mounting panel, and a second side plate mounting bracket is erected on the channel base mounting bracket erected on the lower left and right ends of the device mounting panel. A left side plate is attached between the first side plate mounting bracket at the upper left end and the second side plate mounting bracket at the lower left end, and the first side plate mounting bracket at the upper right end and the second side plate mounting at the lower right end. The right side plate is mounted between the metal fittings, the upper side plate is mounted between the first side plate mounting metal fitting at the upper left end and the first side plate mounting metal fitting at the upper right end, and the second side plate mounting metal fitting at the lower left end. The blind base is mounted between the second side plate mounting member at the right end of the lower end and the second side plate mounting bracket.

[0007]

The box for electric device storage has a prefabricated structure, and the box for electric device storage can be constructed by screwing individual parts with screws. It can also be stocked as individual parts.

[0008]

FIG. 1 shows a first embodiment of a box for storing electric equipment according to the present invention. The present invention will be described below with reference to the drawings.

In the box 1 for housing electrical equipment, an equipment mounting panel 2 to which equipment such as a breaker is attached and which is connected by a copper bar or an electric wire is vertically installed, and channel base mounting metal fittings 3 are provided at the lower left and right ends of the equipment mounting panel 2. , 3 are erected, the channel base 4 is mounted on the channel base mounting brackets 3, 3, and the wiring covering plate columns 5, 5, 5, 5 are erected near the four corners of the device mounting surface of the device mounting panel 2. The wiring cover plate 6 is attached to the wiring cover plate columns 5, 5, 5, 5.

The box 1 for housing electrical equipment has a prefabricated structure,
The electrical equipment housing box 1 can be configured by screwing the individual parts with screws. It can also be stocked as individual parts.

2 and 3 show a second embodiment of a box for housing electric equipment according to the present invention. Hereinafter, the present invention will be described with reference to these drawings.

A box 11 for storing electric equipment is a device mounting panel 1 in which equipment such as a breaker is attached and connected by a copper bar or an electric wire.
2 are vertically installed, first side plate mounting brackets 13a, 13a are erected on the upper left and right ends of the device mounting panel 12, and the channel base mounting brackets 13, 13 are connected to the lower left and right ends of the device mounting panel 12. Installed second device mounting brackets 13b, 1
3b is installed upright, the channel base 14 is attached to the channel base mounting brackets 13, 13, and the wiring cover plate columns 15, 15, near the four corners of the device mounting surface of the device mounting panel 12.
15 and 15 are erected, and the wiring covering board columns 15 and 1
5, 15 and 15, the wiring cover plate 16 is attached, the left side plate 17 is attached between the first side plate fitting 13a at the upper left end and the second side plate fitting 13b at the lower left end, and the left side plate 17 is attached at the upper right end. The right side plate 18 is mounted between the first side plate mounting bracket 13a and the second side plate mounting bracket 13b at the lower right end, and the first side plate mounting bracket 13a at the upper left end and the first side plate mounting at the upper right end. The upper side plate 19 is attached between the metal fitting 13a and the second side plate attachment metal fitting 13b at the lower left end and the second lower side right end.
The blind base 20 is mounted between the side plate mounting bracket 13b and the side plate mounting bracket 13b.

The box 11 for housing electrical equipment has a prefabricated structure, and the box 11 for housing electrical equipment can be constructed by screwing individual parts with screws. It can also be stocked as individual parts.

The left side plate 17 and the right side plate 18 can be commonly used, and the upper side plate 19 can be commonly used depending on the size.

Since the through holes can be formed in the state where the screw is removed and the upper plate 19 is removed in order to enter and exit from the direction of the upper plate 19, the work is simple.

[0016]

As described above, in the box for storing electric equipment of the present invention, the equipment mounting panel is hung vertically, and the channel base fittings are erected at the lower left and right ends of the equipment mounting panel, and the channel base is installed. Attach the channel base to the mounting bracket,
Since the wiring covering plate support columns are erected in the vicinity of the four corners of the device mounting surface of the device mounting panel, and the wiring covering plate is attached to the wiring covering plate support columns, the box body becomes unnecessary, and Manufacturing cost can be reduced by standardizing the parts, and the individual parts can be stocked at the time of stocking, so that a small stock space is required.

Further, in the box for storing electric equipment,
A first side plate mounting bracket is erected on the upper left and right ends of the device mounting panel, and a second side plate mounting bracket is erected on the channel base mounting bracket erected on the lower left and right ends of the device mounting panel. A left side plate is attached between the first side plate mounting bracket at the upper left end and the second side plate mounting bracket at the lower left end, and the first side plate mounting bracket at the upper right end and the second side plate mounting at the lower right end. The right side plate is mounted between the metal fittings, the upper side plate is mounted between the first side plate mounting metal fitting at the upper left end and the first side plate mounting metal fitting at the upper right end, and the second side plate mounting metal fitting at the lower left end. Since the blind base is attached between the bottom side and the right side lower end second side plate mounting bracket, the box body becomes unnecessary, and the manufacturing cost can be reduced by sharing the parts, and it can be used when stocked. Since individual parts can be stocked in the There is an effect that requires only nest.

[Brief description of drawings]

FIG. 1 is an explanatory view of a first embodiment of a box for storing electrical equipment according to the present invention.

FIG. 2 is an explanatory view of a second embodiment of the box for housing electrical equipment according to the present invention.

FIG. 3 is an explanatory view of a channel base portion of the second embodiment of the box for housing an electric device according to the present invention.

FIG. 4 is an explanatory view of a conventional electrical equipment housing box.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Box for electrical equipment storage, 2 ... Equipment mounting panel, 3 ... Channel base mounting metal fittings, 4 ... Channel base, 5 ... Struts, 6 ... Wiring cover board.

Claims (2)

[Claims] 1. A device mounting panel is vertically installed, channel base mounting brackets are erected at lower left and right ends of the device mounting panel, and a channel base is mounted on the channel base mounting bracket, and the device mounting panel is mounted on the device mounting panel. A box for storing electrical equipment, characterized in that a support for a wiring cover plate is provided upright in the vicinity of four corners of the surface, and the support is attached to the support for the wiring cover plate. 2. A channel base in which a first side plate mounting bracket is erected on the upper left and right end portions of the device mounting panel in the electrical equipment housing box, and is erected on the lower left and right end portions of the device mounting panel. The second side plate mounting bracket is connected to the mounting bracket, and the left side plate is mounted between the first side plate mounting bracket at the upper left end and the second side plate mounting bracket at the lower left end, and the first side plate at the upper right end is attached. The right side plate is attached between the side plate mounting bracket and the second side plate mounting bracket at the lower right end, and the upper side is installed between the first side plate mounting bracket at the upper left end and the first side plate mounting bracket at the upper right end. The electric equipment storage device according to claim 1, wherein a side plate is attached, and a blind base is attached between the second side plate attachment fitting at the lower left end and the second side plate attachment attachment at the lower right end. Box body.