JP5170759B2 - Distribution board load name display device - Google Patents

Description

  The present invention relates to a load name display device for a distribution board for displaying a wiring location of a branch breaker of the distribution board.

  As a conventional load name display device for a distribution board, a display sticker is attached to the load name display section of the distribution board, and a display plate is attached to the load name display section and covered with a transparent protective cover. (See, for example, Patent Document 1).

However, in the case of the display plate described above, since the mounting member for holding the display plate is provided on the surface of the display portion, when the load name is displayed on the display sticker, the mounting member is conspicuous. There is a problem that it is unsightly. Further, the apparatus having that paste display seal, it is impossible to display the display plate for those that are not consideration for mounting the display plate.
JP 2006-050899 A

  The present invention has been made to solve the above-described problems, and provides a load name display device for a distribution board that can be used with either a display sticker or a display plate.

The load name display device for a distribution board according to the present invention is an intermediate formed between adjacent branch openings in a distribution board cover having a plurality of branch openings that expose a plurality of branch breaker operation sections arranged side by side. The load name display of the distribution board is formed such that the surface of the plate part is formed on the load name display part of the branch breaker, and the load name display part is covered with a transparent cover attached to both sides of the intermediate plate part. A device for engaging and disengaging the transparent cover on both sides of the intermediate plate portion is provided by engaging and disengaging the claw portions provided on the transparent cover in a part of the heat radiation holes formed at both end portions of the intermediate plate portion. It is something to be made.

Then, the width direction across the cross lengths of transparency cover branch opening, the end portion of the transparent cover is preferably abuts the end of the branch opening, also, the claw edge part of the end portion of the transparent cover It is preferable to avoid the heat radiating holes except for.

  The load name display device for the distribution board according to the present invention described above is configured such that the branch breaker has a load name display portion of the branch breaker formed on the surface of the intermediate plate portion formed between the adjacent branch openings of the distribution board cover. The load side wiring location is displayed and used. In that case, an unnamed load name sticker is affixed to the load name display section before shipment. Then, after installing the distribution board on the site, the contractor writes a specific name of the wiring portion on the load side. In addition, in the thing installed in a certain apartment with the floor plan of each house, the load name may be printed in advance on the load name sticker from the factory shipment stage. And since the transparent cover which covers a load name display part is latched and attached to the both sides of the said intermediate plate part, the attaching latching part for attaching this transparent cover to a load name display part becomes unnecessary. Therefore, it does not impair the beauty.

Further, in the present invention, as described above, the load name display portion is covered with the transparent cover that is locked and attached to both sides of the intermediate plate portion, so when the name printed by the layout change is changed. After completing the wiring work, if the load name display plate created on a personal computer or the like is attached on the load name sticker affixed to the load name display section and covered with a transparent cover, the load name display plate is retained by the transparent cover. Will be.

In addition, the means for locking and attaching the transparent cover to both sides of the intermediate plate part is obtained by engaging and disengaging the claws provided on the transparent cover in a part of the heat radiation holes formed at both ends of the intermediate plate part. Then, it can respond by preparing a transparent cover in the existing cover for distribution boards which sticks the load name sticker which formed many heat radiation holes in the both-sides edge part of an intermediate | middle board part.

Also, by setting the transparent cover to the length across the width direction of the branch opening, the end of the transparent cover comes into contact with the end of the branch opening, and the transparent cover is positioned without shifting in the width direction. is there.

  Further, in such a configuration, the end of the transparent cover is formed so as to avoid the heat radiating holes except for the claw portions, so that the portion where the transparent cover closes the heat radiating holes is limited to the heat radiating holes that lock the claw portions. It is preferable that the effect can be minimized.

Next, a preferred embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a distribution board provided with a load name display device for a distribution board according to the present invention. In FIG. 1, reference numeral 1 denotes a distribution board cover that insulates the conductive parts of the main breaker 3 and the branch breaker 4 mounted on the distribution board body 2 and exposes the operation part. The distribution board cover 1 is provided with a branch opening 11 that exposes an operation portion 4a of a plurality of branch breakers 4 arranged side by side. In the distribution board cover 1, the surface of the intermediate plate portion 12 formed between the adjacent branch openings 11, 11 is formed on the load name display portion 12a of the branch breaker. The illustrated distribution board cover 1 is divided into a main cover and a branch cover so that the main cover can be handled by a common component for a distribution board having a different number of branches. Of course, it may be.

  Reference numeral 5 denotes a transparent cover having a substantially U-shaped cross-section covering the load name display portion 12a. The transparent cover 5 is attached by locking both ends of the U-shape to both sides of the intermediate plate portion 12. It is a thing. That is, it is assumed that the claw portions 51 provided at both U-shaped front end portions of the transparent cover 5 are engaged with and disengaged from a part of the heat radiation holes 121 corresponding to the branch breakers at both side end portions of the intermediate plate portion 12. Yes.

  In this case, the portion of the transparent cover 5 other than the claw portions 51 at both ends of the U-shape is bent shallowly to avoid the heat radiation holes 121, and the portion where the transparent cover 5 blocks the heat radiation holes 121 is related to the claw portions. It is possible to minimize the heat dissipation effect by limiting to the heat dissipation holes 121 to be stopped. As described above, when the claw portions 51 provided on the transparent cover 5 are engaged with and disengaged from a part of the heat radiation holes 121 formed at both side end portions of the intermediate plate portion 12, heat is radiated to both side end portions of the intermediate plate portion 12. This can be dealt with by preparing the transparent cover 5 on the existing distribution board cover 1 on which a load name seal having a large number of holes 121 is formed.

  In the case where the heat radiating holes 121 are not formed at both end portions of the intermediate plate portion 12, notches that can lock the claw portions 51 may be provided. Further, the end portion of the transparent cover 5 may be formed by protruding only the claw portion 51 and bending the portion other than the claw portion 51 at a position avoiding the heat radiation hole 12 to ensure heat dissipation.

In addition, the outer side edge part which is the branch opening part 11 side of the said intermediate | middle board part 12 is bend | folded inward, and the heat radiating hole 121 was formed in the bend part lower side.
Further, since the illustrated distribution board is horizontally long, the branch openings 11 and 11 of the distribution board cover 1 are vertically arranged. However, in the vertical distribution board, the distribution board cover is used. One branch opening 11, 11 may be arranged on the left and right.

  What is constituted in this way is a branch breaker on the load name display portion 12a of the branch breaker 12 formed on the surface of the intermediate plate portion 12 formed between the adjacent branch openings 11, 11 of the distribution board cover 1. No. 4 load side wiring location is displayed and used.

  In this case, an unnamed load name sticker is affixed to the load name display portion 12a before shipment. Then, after installing the distribution board on the site, the contractor specifically writes the names of specific load-side wiring locations such as kitchen, washroom, living room, Japanese-style room, corridor, entrance, and the like. In addition, in the thing installed in a certain apartment with the floor plan of each house, the load name may be printed in advance on the load name sticker from the factory shipment stage.

  The transparent cover 5 having a substantially U-shaped cross-section covering the load name display portion 12a is obtained by engaging both ends of the U-shape on both sides of the intermediate plate portion 12 and attaching the load name display portion. Since the attachment locking part for attaching and holding the transparent cover 5 to 12a is not required, the aesthetics are not impaired.

Further, as described above, the load name display portion 12a is covered with the transparent cover 5 that can be attached and detached on both sides of the intermediate plate portion 12. Therefore, when the name already printed by the layout change is changed, the wiring work is performed. If the load name display plate 6 created by a personal computer or the like is attached on the load name sticker affixed to the load name display portion 12 and covered with the transparent cover 5, the load name display plate 6 is displayed on the transparent cover 5. It will be held by.
In addition, it is preferable to provide an arc-shaped notch 52 for taking out the load name display plate 6 at least one of the longitudinal ends of the transparent cover 5.

  Further, the transparent cover 5 has a length extending over the entire width direction of the branch openings 11, 11, and the end of the transparent cover 5 abuts on the ends 11 a, 11 a of the branch openings, and corresponds to the heat dissipation holes 121 in the transparent cover 5. Even if the claw portion 51 to be provided is not provided, the positioning is performed without shifting in the width direction.

  As described above, the present invention can use both the load name seal and the load name display plate 6 as the load name display without impairing the aesthetics.

The perspective view which shows the electricity distribution panel using this invention. The perspective view which shows embodiment of this invention. The top view which decomposes | disassembles and shows embodiment of this invention. The perspective view which decomposes | disassembles and shows embodiment of this invention. The perspective view which shows the principal part of embodiment of this invention. It is the figure which showed the cover for distribution boards used for embodiment of this invention, (A) is a front view, (B) is sectional drawing. The perspective view which shows the transparent cover used for embodiment of this invention from the front side. The perspective view which shows the transparent cover used for embodiment of this invention from the back side. The perspective view which shows the nail | claw part of the transparent cover used for embodiment of this invention.

Explanation of symbols

1 Cover for distribution board
11 Branch opening
11a end
12 Intermediate plate
121 Heat dissipation hole
12a Load name display 5 Transparent cover
51 Claw
52 Notch

Claims (3)

In the distribution board cover with multiple branch openings that expose the operation parts of multiple branch breakers arranged side by side, the surface of the intermediate plate formed between adjacent branch openings is used as the load name display of the branch breaker A load name display device for a distribution board, wherein the load name display portion is covered with a transparent cover that is attached to both sides of the intermediate plate portion, and the transparent cover is attached to the intermediate plate portion. Load name of distribution board characterized by engaging and disengaging the claw part provided on the transparent cover in a part of the heat radiation hole formed on both side edge parts of the intermediate plate part with the means to be locked and attached to both sides Display device.   The load name display of the distribution board according to claim 1, wherein the transparent cover has a length over the entire width direction of the branch opening, and the end of the transparent cover is in contact with the end of the branch opening. apparatus.   The load name display device for a distribution board according to claim 1 or 2, wherein both ends of the transparent cover are formed so as to avoid the heat radiation holes except for the claw portions.

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