JPH0736511U - Prop for the inner door of the electrical equipment storage box - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a pillar for an inner door of a box for storing an electric device, which is easy to perform wiring work and take-out work of an inner unit and can be manufactured at low cost. [Structure] A wooden board mounting bracket 2 is provided on a backboard 1c on the inner side of the electric equipment housing box 1 which is opposite to the side plate 1b of the electric equipment housing box 1 directly below the opening edge 1a of the electric equipment housing box 1a. The inner unit mounting rail 3 is fixed to the mounting bracket 2, and the inner unit mounting rail 3
The pillar 4 standing upright is formed in a substantially L-shape, and is provided so as to extend up to the vicinity of the opening edge portion 1a of the electrical equipment housing box 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pillar of an inner door of a box for storing an electric device that covers various electric devices and wirings stored in a distribution board or the like.

[0002]

[Prior art]

 As shown in FIG. 2, the pillar of the inner door of the electrical equipment housing box of the prior art has a wooden board mounting bracket 22 provided immediately below the opening edge 21a of the electrical equipment housing box 21 and the inner unit mounting rail. The column 23 is fixed, and a pillar 24 having a length from the inner machine mounting rail 23 to the vicinity of the opening edge 21a is erected, and an inner door 25 is provided at the upper end of the pillar 24.

However, there is a drawback that the wiring space 26 between the electric equipment housing box 21 and the support column 24 is very narrow. Therefore, when there are many wires to be wired, the support column 24 is deformed due to pressure on the wires. In addition, since there is no gap between the support column 24 and the opening end edge portion 21a, it is difficult to store the electric wire in the wiring space 26, and the wiring work is very difficult.

Therefore, in order to solve such a drawback, for example, there is one disclosed in Japanese Utility Model Laid-Open No. 5-2510.

As shown in FIG. 3, the pillar 27 is formed in a substantially U shape so as to largely project to the side plate 21 b side of the box 21 for housing electric equipment, and the inner door 25 is provided at the upper end of the pillar 27. The electric wire is provided so that the space portion of the pillar 27 having a substantially U-shape serves as a wiring space 28.

[0006]

[Problems to be solved by the device]

 However, since the column 27 of FIG. 3 projects more toward the side plate 21b than the opening edge 21a, the frame 29 or the column 27 must be removed once when the internal unit is taken out of the box 21 for housing electrical equipment. In addition to this, since the shape of the support column 27 becomes complicated, the support column 27 needs to be reinforced, and the cost of manufacturing the support column 27 increases.

Therefore, the present invention provides a pillar for an inner door of a box for storing an electric device, which is easy to wire and take out the internal unit and can be manufactured at low cost.

[0008]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the pillars of the inner door of the box for storing electrical equipment according to the present invention are mounted on the side plate of the box for storing electrical equipment rather than just below the opening edge of the box for storing electrical equipment. A wood board mounting bracket is provided on the inner back plate opposite to the above, the inner machine mounting rail is fixed to the wood board mounting bracket, and the column standing upright on the inner machine mounting rail is formed in a substantially L shape, and the electrical equipment is also installed. It is provided so as to extend to the vicinity of the opening edge portion of the storage box.

[0009]

[Action]

 When performing the wiring work, since the support pillar is formed in a substantially L-shape, the wire is delivered to the wiring space between the support board and the side plate of the box for housing the electric device, which face each other, and the operator's hand. Conduct wiring work by passing it through.

[0010]

【Example】

 DETAILED DESCRIPTION OF THE INVENTION An embodiment of an inner door column of a box for housing electrical equipment according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an explanatory view of a pillar of an inner door of a box for storing electrical equipment according to the present invention, and the box for storing electrical equipment is located below the opening edge 1a of the box 1 for storing electrical equipment. The wooden board mounting bracket 2 is provided on the back plate 1c on the inner side opposite to the side plate 1b of the body 1, and the inner machine mounting rail 3 is fixed to the wooden board mounting bracket 2 and the pillar 4 standing on the inner machine mounting rail 3 is It is provided in such a manner that it is formed in a substantially L shape and extends to the vicinity of the opening edge portion 1a of the electrical equipment housing box 1.

A hinge mechanism 5 is provided at the bent end of the column 4 formed in a substantially L shape, and the hinge mechanism 5 is provided with an inner door 6.

Since the wooden board mounting bracket 2 is provided inside the opening end edge portion 1a of the box 1 for housing electrical equipment, the width of the wiring space 7 between the side plate 1b and the strut 4 facing each other is the same as that of the conventional one. X'wider than X is obtained.

When performing the wiring work, since the columns 4 are formed in a substantially L-shape, the wiring spaces 7 between the side plates 1 b of the electrical equipment housing box 1 and the columns 4 facing each other are provided. Perform wiring work by delivering the wires or passing the hands of workers.

[0015]

[Effect of device]

 As described above, the pillar of the inner door of the box for storing electrical equipment according to the present invention is installed on the side plate of the box for storing electrical equipment rather than just below the opening edge of the box for storing electrical equipment. A wooden board mounting bracket is provided on the inner back plate on one side, the inner machine mounting rail is fixed to the wooden board mounting bracket, and the pillars that stand upright on the inner machine mounting rail are formed in a substantially L shape, and a box for storing electrical equipment is also provided. Since it is provided so as to extend to the vicinity of the opening edge of the body, the wiring space between the side plate and the column of the electrical equipment housing box facing each other is widened, which facilitates wiring work. It has an excellent effect that the structure of the column is simplified and can be manufactured at low cost.

[Brief description of drawings]

FIG. 1 is an explanatory view of a pillar of an inner door of a box for housing an electric device according to the present invention.

FIG. 2 is an explanatory view of a pillar of an inner door of a box for storing an electric device according to a conventional technique.

FIG. 3 is an explanatory diagram of a pillar of an inner door of a box for storing an electric device according to a conventional technique.

[Explanation of symbols]

1 ... Box for storing electrical equipment, 1a ... Opening edge,
1b ... Side plate, 1c ... Back plate, 2 ... Wood board mounting bracket, 3 ... Inner machine mounting rail, 4 ... Strut, 5 ...
Hinge mechanism, 6 ... inner door, 7 ... wiring space, X
... Conventional wiring space width, X '... Wiring space width of the present invention.

Claims (1)

[Scope of utility model registration request] 1. A pillar of an inner door of a box for storing an electric device, which houses various electric devices and covers the electric device, wiring, etc.,
A wood board mounting bracket is provided on the inner back plate opposite to the side plate of the electric equipment housing box directly below the opening edge of the electric equipment housing box, and an internal unit mounting rail is provided on the wood board mounting bracket. The pillar that is fixed and is erected on the inner machine mounting rail is formed in a substantially L shape, and is provided so as to extend to the vicinity of the opening end edge portion of the electrical equipment housing box. A pillar for the inner door of the electrical equipment storage box.