JPH10108314A - Charger support for distribution board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the easy mounting of a main bar different in the plate thickness with simple structure and the reduction of a manufacturing cost by providing a hollowed part in the mounting part of a charging part supporting board and also providing a detachable projection in the hollowed part. SOLUTION: In a charging part supporting board 1, a mounting part 5 for mounting one main bar at an upper stage 2 and two main bars at a lower stage 4 is provided, the peripheral part of the mounting part 5 is adopted as a hollowed part 6, and a projection 7 is provided in the hollowed part 6, thereby making the position of the tip of the projection 7 higher than the position of the mounting part 5. In the case of the main bar of which the plate thickness is thick, the projection 7 provided in the hollowed part 6 of the charging part supporting board is removed by breaking it to mount the main bar in the mounting part 5 and to fix the main bar to the charging part supporting board 1 by screw-fastening. As a result, the number of components can be reduced, the structure can be simplified and at the same time in the case of cutting of the projection to remove it and to fix the main bar to the mounting part, since working is made easy, a manufacturing cost can be reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of a charging section support provided on a distribution board.

[0002]

2. Description of the Related Art In the prior art, the structure of a charging portion support base of a distribution board corresponds to each plate thickness in order to arrange two types of plate thicknesses of the upper surface of the main bar so as to match each other. Two types of charging part support bases were prepared (not shown). In addition, the charging unit support was of one type, and the thickness of the main bar was corresponding to the thickness of the branch bar (not shown).

[0003] However, in the above-described charging part support base, the number of parts increases, and the thickness of the main bar is a slight difference, so that it is difficult to distinguish between the respective charging part support bases. It also took time to assemble the parts. In order to solve these problems, for example, Japanese Utility Model Publication No. 7-6645 is known. As shown in FIGS. 6 and 7, the charging section support base has a projection 44 on a mounting section 43 on which the main bar 42 of the charging section support table 41 is placed, and the mounting height of the main bar 42 is determined by the projection 44. Is changed so that the upper surface can be aligned. When the main bar 42a has a large thickness, FIG.
As shown in (2), the main bar 42a was directly mounted on the charging part support base 41 and attached. Further, as shown in FIG. 7, in the case of the main bar 42b having a small thickness, the main bar 42b is mounted on the projection 44 provided on the charging portion support base 41.

[0004]

However, according to the above-mentioned prior art, when the main bar 42a having a large thickness is attached as shown in FIG. 6, the charging part support base is required to align the upper surfaces of the main bars 42a and 42b. The main bar 42a must be provided with a hole or a notch 45 for avoiding the protrusion 44 so that the protrusion 44 provided on the main bar 42a does not hit the main bar 42a, which increases the manufacturing cost.

[0005]

In view of the above prior art,
An object of the present invention is to provide a charging section support stand of a distribution board which can easily attach two kinds of main bars having different thicknesses with a simple structure to the charging section support stand and reduce the manufacturing cost. For the purpose, the structure is such that a recessed portion is provided in a mounting portion of the charging portion support base on which the main bar is placed, and a removable protrusion is provided in the recessed portion.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A recess is formed around a mounting portion of a bar of a charging section support of a distribution board, and a projection is provided in this recess so as to be cuttable. When a main bar having a small thickness is attached to the charging unit support, the main bar is placed and fixed on the tip of a projection provided on the charging unit support. In the case of a main bar having a large plate thickness, the protrusion is removed by cutting or the like, and the main bar is placed and fixed on the mounting portion. In this manner, the height of the upper surface of the bar can be adjusted using the same charging portion support base regardless of the difference in the plate thickness of the bar.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the structure of a charging part support base of a distribution board according to the present invention will be described with reference to the accompanying drawings of FIGS.

As shown in FIG. 1 to FIG.
Is provided with a mounting portion 5 for mounting one main bar 3 on the upper stage 2 and two main bars 3 on the lower stage 4. The peripheral portion of the mounting portion 5 is a recessed portion 6, and a projection 7 is provided in the recessed portion 6, and the tip of the projection 7 is positioned higher than the mounting portion 5. A screw insertion hole 9 is provided in each of the mounting portions 5 of the upper stage 2 and the lower stage 4. In main bar 3,
A screw insertion hole 10 is provided so as to face the screw insertion hole 9 provided in the mounting portion 5, and these screw insertion holes 9,
When the main bar 3a is thin and the main bar 3a is thin, the main bar 3a is placed on the tip of the projection 7 and fixed to the charging unit support base 1 by screwing.

In the case of the main bar 3b having a large plate thickness, the projection 7 provided in the recess 6 of the charging section support base 1 is cut off, the main bar 3b is mounted on the mounting section 5, and the charging section is supported by screwing. The main bar 3b is fixed to the base 1.

FIG. 2 shows a second embodiment of the charging part support base of the distribution board according to the present invention. The mounting part 5 of the lower part 4 of the charging part support base 1 has a main bar 3 in two stages of a high part 11 and a low part 12.
It is possible to support b. For this reason, even if the main bar 3b is bent in an L-shape, the charging unit support 1
Can be mounted and fixed on When the main bar 3b is bent in an L-shape, the high portion 11 of the mounting portion 5 or the tip of the projection 7 and the low portion 12 of the mounting portion 5 are selected according to the plate thickness.
And fixed with screws.

FIG. 4 shows a third embodiment of the charging part support base of the distribution board according to the present invention. Attachment of the main bar to the charging part support base is performed by locking the main bar to the locking body. An elastic locking member 15 is provided at the mounting portion 14 of the main bar 13 of the charging portion support base, and a screw insertion hole 16 of the main bar 13 is provided.
The locking body 15 is press-fitted from below to fix the main bar 13 to the charging section support base.

FIG. 5 shows a fourth embodiment of the charging section support base of the distribution board according to the present invention. A locking projection 19 is provided on the mounting portion 18 of the main bar 17 of the charging section support base, and is locked in the screw insertion hole 20 of the main bar 17 to fix the main bar 17 to the charging section support base.

[0013]

As described above, the charging part support of the distribution board according to the present invention is provided with a recess in the mounting part of the charging part support on which the main bar is mounted, and is detachable in the recess. Since the projection is provided, the number of parts can be reduced. In addition, when the main bar is thick and the projection is cut and removed and the main bar is placed and fixed on the mounting part,
Since the projection is provided in the recess and the mounting portion is at a high position, there is no need to polish even if the projection remains to some extent. And
Regarding the main bar, the projection is provided in the recessed part and the mounting part is at a high position, so there is no need to provide a hole or notch to avoid the mounting part in the main bar, so the processing of the main bar becomes easy, Manufacturing costs can be reduced.

[Brief description of the drawings]

FIG. 1 is a front view showing a state in which a thin main bar is attached to a charging portion support base of a distribution board according to the present invention.

FIG. 2 is a front view showing a state in which a thick main bar is attached to a charging portion support base of the distribution board according to the present invention and a second embodiment of the present invention.

FIG. 3 is a perspective view showing a charging part support base of the distribution board according to the present invention.

FIG. 4 is a perspective view showing a third embodiment of the charging part support base of the distribution board according to the present invention.

FIG. 5 is a perspective view showing a fourth embodiment of the charging part support base of the distribution board according to the present invention.

FIG. 6 is an explanatory view showing a state in which a thick main bar is attached to a conventional charging part support base.

FIG. 7 is an explanatory view showing a state in which a thin main bar is attached to a conventional charging section support base.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Charge part support base, 2 ... Upper stage, 3 ... Main bar, 3a ... Thin main bar, 3b ... Thick main bar, 4 ... Lower stage, 5 ... Mounting part , 6 ...
Recessed part, 7 ... projection, 9 ... screw insertion hole, 10 ...
・ Screw insertion hole, 11: high part, 12: low part, 13
... Charging part support stand, 14 ... Main bar, 15 ...
・ Mounting part, 16 ・ ・ ・ Locking body, 17 ・ ・ ・ Screw insertion hole, 18 ・ ・ ・ Main bar, 19 ・ ・ ・ Mounting part, 2
0 ... locking projection.

Claims (1)

[Claims] 1. A distribution board comprising: a main bar on which a branch bar connected to at least a branch breaker is mounted on an upper surface; and a charging unit support base on which the main bar is arranged.
A charging part support base for a distribution board, wherein a depression is provided in a mounting part of the charging part support base on which the main bar is mounted, and a removable projection is provided in the depression part.