JPH0965521A - Distribution board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a distribution board which can hold drawings or the like and wherefrom the drawings or the like can be removed easily. SOLUTION: This distribution board is equipped with a body 1 made of synthetic resin which has a pair of clipping pieces 50 and 51 which can hold drawings or the like, and wherein a guide piece 52 is provided in projection at the fore end part of the clipping piece 50, a master switch 2 and branch switches 3 which are fitted at positions recessed from the clipping pieces 50 and 51 of the body 1 and a cover 4 which is fitted to the body 1 and covers the paired clipping pieces 50 and 51, the master switch 2 and the branch switches 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distribution board applied to general households and the like.

[0002]

2. Description of the Related Art In a conventional distribution board of this type, a main body switch and a plurality of branch switches are usually attached to a body and covered with a cover, but at the same time, wiring drawings etc. are provided inside a body. Is stored.

[0003]

However, if there is no holder for the drawings, there is a problem that the drawings move and interfere with the operation of the handle, or the drawing is broken by the operation of the handle. Therefore, an object of the present invention is to provide a distribution board which can hold drawings and the like and which can be easily attached and detached.

[0004]

According to a first aspect of the present invention, there is provided a distribution board having a pair of gripping pieces capable of sandwiching a drawing or the like, and a guide piece protruding from one end of the gripping piece. A body made of synthetic resin, a main switch and a branch switch attached to a position avoiding the gripping piece of the body, the pair of gripping pieces attached to the body, the main switch and And a cover for covering the branch switch.

According to the distribution board of the first aspect, by inserting the drawing or the like between the pair of gripping pieces, the drawing or the like can be clamped and held by the pair of gripping pieces in the body. Since the guide piece is provided at one tip of one of the pieces, the drawing and the like can be easily inserted, and the drawing and the like can be easily attached and detached. The distribution board according to claim 2 is
In Claim 1, an inclined surface for guiding a drawing or the like is formed on the sandwiching piece facing the sandwiching piece on which the guide piece is formed.

According to the distribution board of claim 2, in addition to the effect of claim 1, it becomes easier to insert a drawing or the like, and the distribution board of claim 3 is the same as the distribution board of claim 1. The distance between the base ends of the pieces is gradually increased, and a molding opening is formed in the body between the base ends. According to the distribution board of claim 3, in addition to the effect of claim 1, it is possible to mold the pair of sandwiching pieces by molding with a mold that is clamped in the thickness direction of the bottom of the body. Will be easier. Further, since only one guide piece is used, the thin portion of the mold inserted into the gap between the tip portions of the pair of sandwiching pieces during molding can be made smaller, which prevents damage. When another inclined piece is provided with an inclined surface, the thin portion of the mold can be reduced, so that damage can be further prevented and the life can be extended.

According to a fourth aspect of the present invention, there is provided a distribution board according to the first aspect.
The elasticity of the one gripping piece is made larger than the elasticity of the other gripping piece. According to the distribution board of claim 4, in addition to the effect of claim 1, it is possible to stabilize the holding of the drawings and the like. According to a fifth aspect of the present invention, there is provided a distribution board according to the first aspect, wherein a plurality of sets of the pair of sandwiching pieces are provided and an engaging member for bending a drawing or the like is provided between the plurality of sets.

According to the distribution board of claim 5, in addition to the effect of claim 1, the drawing and the like can be bent in the thickness direction of the drawing and the like from the position where the drawing and the like are clamped by the sandwiching piece. It is difficult for the drawings to come off from the pieces.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. That is, this distribution board includes a body 1, a master switch 2, a branch switch 3, and a cover 4.
And The body 1 is made of synthetic resin, and has a pair of gripping pieces 50, 51 capable of sandwiching drawings and the like, and a guide piece 52 projects from the tip of the gripping piece 50. In the embodiment, the pair of gripping pieces 50, 5 at the tip of the gripping piece 50.
The guide piece 52 is projected to the side of the gap 58 of FIG.
(A)). In addition, the distance between the pair of gripping pieces 50, 51 on the base end side is gradually increased, and a molding opening 55 is formed in the body 1 between the base ends, and the tip ends are bent so as to be close to and face each other. ing. As a result, the molding is facilitated by the mold for molding in the plate thickness direction. Also, a pair of sandwiching pieces 50,
51 is provided in the vicinity of the side wall 5, the picking piece 51 is raised from the step 5a on the rising side of the side wall 5, and the picking piece 50 is attached to the body 1
By erecting from the bottom of the gripping piece 51, the length of the gripping piece 51 is shortened and the elasticity of the tip end portion is made larger than the elasticity of the tip end portion of the gripping piece 50. Further, a plurality of pairs of sandwiching pieces 50 and 51 are provided, and an engaging member 57 for bending a drawing or the like folded in two is provided between the plurality of pairs. The engaging member 57 also serves as a side wall reinforcing holding rib that is provided upright inside the side wall 5 provided around the body 1.

Further, the body 1 has a side wall 5, an opening is formed in the front surface, and a mounting hole 6 for mounting on a mounting surface is formed in the bottom portion. Further, hooks 7 and 7'for detachably locking the cover 4 are provided on the upper and lower sides of the body 1 in FIG. The hook 7 is integrally formed, and a separate member is attached to the hook 7'to allow the hook 7'to fall inward through the notch 5a formed in the side wall 5 (Fig. 5). Further, on the upper side wall 10 of the side wall 5, a large number of wire knockout portions 11 are formed.

The main switch 2 has an opening / closing handle 8 projecting from the upper surface, connection terminals 9 at both ends, and a bottom surface attached to the body 1. In the embodiment, the main switch 2 is an earth leakage breaker, and the upper connection terminal portion 9 is the input side and the lower connection terminal portion 9 is the output side. The bottom plate 13 is attached to the bottom surface of the master switchgear 2 with the screws 12, and the bottom plate 1
3 is connected to a frame 22 to be described later, and the positioning / mounting portion 1
5 and is fixed by a screw 14 so that it is attached to one side of the body 1. Reference numeral 18 denotes a branch connecting path whose one end is connected to the output side connecting terminal portion 9, and 47 is a cover plate of the output side connecting terminal portion 9.

The branch switch 3 has an opening / closing handle 16 projecting from the upper surface thereof, has connecting terminal portions 17 at both ends thereof, and has a bottom surface attached to the body 1, and the connecting direction of the connecting terminal portion 17 is the main trunk. The switchgear 2 is arranged in parallel with the main switchgear 2 so as to be in the same direction as the connection direction of the connection terminal portion 9 of the switchgear 2. In the embodiment, the branch switches 3 are vertically arranged in two horizontal rows and are juxtaposed to the main switch 2, and the pair of 200 V branches are provided between the two rows with the connection terminal portion 17 facing between the two rows as the input side. Bar 18
A 100V branch bar 19 between them is provided, each end is connected to the connecting path 18 by a connecting screw 21, and the bars 18, 19 are connected to the connecting terminal portion 17 by a connecting piece 21 '.
In addition, a pair of frames 22 are attached to the bottom surface of the branch switch 3 with screws 23 via the device attachment plates 22 '.
2 is connected to the bottom plate 13 to position and mount the body 1
5 and is fixed by screws 14. The frame 22 raises the branch switch 3 to the bottom so that the main switch 2 and the top of the branch switch 3 are flush with each other.

Main switch 2 and a plurality of branch switches 3
Is attached in close proximity to the body 1 as described above, and a wiring passage extending in the connecting direction of the connection terminal portion 9 to one side of the inner unit formed by the main body switch 2 and the branch switch 3 of the body 1. Four
5 is formed. The cover 4 is attached to the body 1 and covers the pair of sandwiching pieces 50, 51, the main switch 2 and the branch switch 3. In the embodiment, as shown in FIG. 5, the opening / closing handles 8 and 16 are provided with projecting holes 25 and 26. Further, a protrusion 35 that is detachably locked to the hooks 7 and 7'of the body 1 is formed. When the cover 4 is closed, it can be elastically locked by pushing it into the body 1. This is done by pushing the hook 7 ′ off the protrusion 35.

According to this embodiment, the drawing 56 or the like is inserted between the pair of gripping pieces 50 and 51 to draw the drawing 56.
And the like can be sandwiched and held by the pair of gripping pieces 50 and 51 in the body 1, and since the guide piece 52 is provided at the tip end of the gripping piece 50, it is easy to insert the drawing 56 and the like. Can be easily attached and detached. Further, the sandwiching piece 5 having the guide piece 52 formed therein.
An inclined surface 54 for guiding a drawing or the like to the sandwiching piece 50 facing 1
Since it is easier to insert the drawing 56 and the like, the distance between the proximal ends of the pair of gripping pieces 50 is gradually increased, and the molding opening 55 is formed in the body 1 between the proximal ends. Since the pair of sandwiching pieces 50 and 51 can be formed by molding with a die that is clamped in the thickness direction of the bottom of the body 1, the body 1 can be easily formed. In addition, the guide piece 52
Since there is only one side, there is a pair of sandwiching pieces 50, 51 during molding.
Since the thin portion of the mold inserted into the gap 58 at the tip of the can be made smaller, damage can be prevented. When the gripping piece 51 is provided with the inclined surface 54, the thin portion of the mold can be reduced, so that damage can be further prevented and the life can be extended.

Further, since the elasticity of the picking piece 50 is made larger than that of the picking piece 51, the holding of the drawing 56 and the like can be stabilized. In addition, a plurality of pairs of a pair of sandwiching pieces 50 and 51 are provided, and
Since the engaging member 57 that bends 6 and the like is provided between the plurality of sets, the drawing 56 and the like are sandwiched by the engaging member 57.
Since it is bent in the thickness direction of the drawing 56 or the like from the position sandwiched by the drawing 56 or the like, the drawing 56 or the like is less likely to come off the sandwiched pieces 50 and 51.

In the present invention, the pair of sandwiching pieces 5
Although one of 0 and 51 is shortened to increase rigidity so that only the other has elasticity, it is also possible to increase elasticity so that only one has elasticity. Further, in order to prevent the drawings 56 and the like from coming off easily, the directions of the gaps 58 of the pair of sandwiching pieces 50 and 51 may be shifted or inclined with respect to each other in the thickness direction of the drawings 56 and the like.

[0017]

According to the distribution board of the first aspect of the present invention, the drawing or the like can be held between the pair of gripping pieces in the body by inserting the drawing or the like between the pair of gripping pieces. Since the guide piece is provided at one end of the sandwiching piece, the drawings and the like can be easily inserted, and the drawings and the like can be easily attached and detached.

According to the distribution board of claim 2, in claim 1, an inclined surface for guiding a drawing or the like is formed on the gripping piece facing the gripping piece on which the guide piece is formed. In addition to the effect of No. 1, it becomes easier to insert a drawing or the like. According to the distribution board of Claim 3, according to Claim 1, the distance between the proximal ends of the pair of gripping pieces is gradually increased, and Since the forming opening is formed in the body between the ends, in addition to the effect of claim 1, the pair of scissor pieces can be formed by molding with a mold that is clamped in the thickness direction of the bottom of the body. Molding becomes easy. Further, since only one guide piece is used, the thin portion of the mold inserted into the gap between the tip portions of the pair of sandwiching pieces during molding can be made smaller, which prevents damage. When another inclined piece is provided with an inclined surface, the thin portion of the mold can be reduced, so that damage can be further prevented and the life can be extended.

According to the distribution board of claim 4, in claim 1, the elasticity of the one gripping piece is made larger than the elasticity of the other gripping piece. It is possible to stabilize the retention of the like. According to the distribution board of claim 5, according to claim 1, a plurality of sets of the pair of sandwiching pieces are provided, and an engaging member for bending the drawing is provided between the plurality of sets. In addition, since the drawing and the like are bent in the thickness direction of the drawing and the like from the position where the drawing and the like are sandwiched by the engaging member, it is difficult for the drawing and the like to come off from the picking piece.

[Brief description of drawings]

FIG. 1 is a front view of a first embodiment of the present invention with a cover removed.

FIG. 2 is a partially enlarged view of FIG.

FIG. 3 is a partial perspective view showing a sandwiching piece.

FIG. 4 is a cross-sectional view illustrating the operation of the sandwiched piece.

FIG. 5 is an exploded perspective view of a distribution board.

[Explanation of symbols]

 1 Body 2 Main Switch 3 Branch Switch 4 Cover 50,51 Clamping Piece 52 Guide Piece 54 Inclined Surface 55 Molding Opening 56 Drawing 57 Engaging Member 58 Gap

Claims (5)

[Claims] 1. A body made of synthetic resin having a pair of gripping pieces capable of holding a drawing or the like, and a guide piece protruding from one end of the gripping piece, and the gripping of the body. A main switch and a branch switch attached to a position avoiding one side,
A distribution board provided with the pair of sandwiching pieces attached to the body, the cover covering the main switch and the branch switch. 2. The distribution board according to claim 1, wherein an inclined surface for guiding a drawing or the like is formed on the sandwiching piece facing the sandwiching piece on which the guide piece is formed. 3. The distribution board according to claim 1, wherein the distance between the pair of gripping pieces on the base end side is gradually increased, and a molding opening is formed in the body between the base ends. 4. The distribution board according to claim 1, wherein the elasticity of the one gripping piece is made larger than the elasticity of the other gripping piece. 5. The distribution board according to claim 1, wherein a plurality of sets of the pair of sandwiching pieces are provided, and an engaging member for bending the drawing is provided between the plurality of sets.