JP4100654B2

JP4100654B2 - Residential distribution board

Info

Publication number: JP4100654B2
Application number: JP27615099A
Authority: JP
Inventors: 重敏本田
Original assignee: 河村電器産業株式会社
Priority date: 1999-09-29
Filing date: 1999-09-29
Publication date: 2008-06-11
Anticipated expiration: 2019-09-29
Also published as: JP2001103620A

Description

【０００１】
【産業上の利用分野】
本発明は、分岐ブレーカの二次側に接続される負荷の名称を表示する住宅用分電盤に関する。
【０００２】
【従来の技術】
従来、図４及び図５に示すように住宅用分電盤５１は、基台５２上に少なくとも主幹ブレーカ５３と複数の分岐ブレーカ５４を配置し、主幹ブレーカ５３と分岐ブレーカ５４を導電バー（図示せず）で配線するとともに、導電バーを平板状の充電部カバー５５で被覆し、基台５２を被覆する分電盤カバー５６に分岐ブレーカ５４の操作部５７を突出させる操作孔５８を並設するとともに、操作孔５８の近傍に分岐ブレーカ５４に対応して負荷名称を記入したシール等の記入紙５９を貼付して表示可能にしていた。
【０００３】
また、図６に示すように分岐ブレーカ５４に対応して負荷名称を記入した記入紙５９を透明カバー６０で被覆し、分電盤カバー５６に透明カバー６０を係止させて表示していた。
【０００４】
【発明が解決しようとする課題】
しかしながら、住宅用分電盤は壁の高所に設置されるとともに、負荷名称は分電盤カバーに表示されているため、分電盤カバーを取り外して床に置くと、分岐ブレーカの配線作業を行う際にわざわざ床に置いた分電盤カバーを見て負荷名称を確認しなければならず、作業性が悪く、面倒で時間がかかるという欠点があった。
【０００５】
【課題を解決するための手段】
上記従来の住宅用分電盤の問題点に鑑み、本発明の目的は、分岐ブレーカの二次側に接続される負荷の名称が確認しやすく、分岐ブレーカの配線作業性を向上することができる住宅用分電盤を提供するもので、その構造は、基台上に少なくとも主幹ブレーカと複数の分岐ブレーカを配置し、主幹ブレーカと分岐ブレーカを導電バーで配線するとともに、導電バーを充電部カバーで被覆し、基台を被覆する分電盤カバーに分岐ブレーカの操作部を突出させる操作孔を並設するとともに、操作孔の近傍に分岐ブレーカに対応して負荷名称を表示可能にした住宅用分電盤において、充電部カバーに負荷名称を表示可能に形成し、充電部カバーと対向する位置の分電盤カバーに開口部を形成し、充電部カバーの負荷名称表示部を前記開口部と略面一に形成して開口部から負荷名称を表示可能にしたことである。
【０００６】
【発明の実施の形態】
本発明によれば、基台上に少なくとも主幹ブレーカと複数の分岐ブレーカを配置し、主幹ブレーカと分岐ブレーカを導電バーで配線するとともに、導電バーを充電部カバーで被覆し、基台を被覆する分電盤カバーに分岐ブレーカの操作部を突出させる操作孔を並設するとともに、操作孔の近傍に分岐ブレーカに対応して負荷名称を表示可能にした住宅用分電盤において、充電部カバーに負荷名称を表示可能に形成し、充電部カバーと対向する位置の分電盤カバーに開口部を形成し、充電部カバーの負荷名称表示部を前記開口部と略面一に形成して開口部から負荷名称を表示可能にしたことにより、負荷名称の確認がしやすく、作業性を向上することができる。
【０００７】
【実施例】
本発明に係る住宅用分電盤の構造の実施例を図１〜図３の添付図面に基づいて説明する。
【０００８】
図１に示すように住宅用分電盤１は、基台２上に主幹ブレーカ３と上下二列に複数の分岐ブレーカ４を配置し、主幹ブレーカ３と分岐ブレーカ４を導電バー（図示せず）で配線している。導電バーは主幹ブレーカ３の二次側に接続され、主幹ブレーカ３の近傍を通って、更に上下の分岐ブレーカ４，４間を通り、夫々の分岐ブレーカ４の一次側に接続されている。また、上下の分岐ブレーカ４，４間の導電バーは、感電事故を防止するために充電部カバー５で被覆している。
【０００９】
基台２は分電盤カバー６で被覆され、図２に示すように夫々の分岐ブレーカ４の操作部７と対向する位置に操作部７を突出させる操作孔８を並設するとともに、充電部カバー５と対向する位置に開口部９を形成している。
【００１０】
図３に示すように充電部カバー５は、分電盤カバー６の開口部９より僅かに小さい負荷名称表示部１０に分岐ブレーカ４の二次側に接続される負荷の名称を記入した記入紙１１を貼付する等して負荷名称を表示可能にし、負荷名称表示部１０に厚みを設けて開口部９と略面一に形成している。
【００１１】
基台２を分電盤カバー６で被覆すると、開口部９から充電部カバー５の負荷名称表示部１０に記された負荷名称を表示することができる。また、分岐ブレーカ４の配線作業を行うために分電盤カバー６を取り外しても負荷名称を確認することができるため、誤結線を防止し、作業を良好に行うことができる。
【００１２】
尚、本実施例において、記入紙を負荷名称表示部に貼付して負荷名称を表示可能に形成したが、記入紙を透明カバーで被覆し、透明カバーを負荷名称表示部に係止させて表示可能に形成しても何ら問題なく、負荷名称の表示構造について本発明の趣旨を逸脱しない範囲で適宜変更可能である。
【００１３】
【発明の効果】
以上のように本発明に係る住宅用分電盤は、基台上に少なくとも主幹ブレーカと複数の分岐ブレーカを配置し、主幹ブレーカと分岐ブレーカを導電バーで配線するとともに、導電バーを充電部カバーで被覆し、基台を被覆する分電盤カバーに分岐ブレーカの操作部を突出させる操作孔を並設するとともに、操作孔の近傍に分岐ブレーカに対応して負荷名称を表示可能にした住宅用分電盤において、充電部カバーに負荷名称を表示可能に形成し、充電部カバーと対向する位置の分電盤カバーに開口部を形成し、充電部カバーの負荷名称表示部を前記開口部と略面一に形成して開口部から負荷名称を表示可能にしたことにより、負荷名称の確認がしやすく、作業性を向上することができるという優れた効果を有するものである。
【図面の簡単な説明】
【図１】本発明に係る住宅用分電盤を示す正面図及び縦断面図である。
【図２】本発明に係る住宅用分電盤の分電盤カバーを示す正面図である。
【図３】本発明に係る住宅用分電盤を示す要部縦断面図である。
【図４】従来の住宅用分電盤を示す正面図及び縦断面図である。
【図５】従来の記入紙を示す斜視図である。
【図６】従来の透明カバーと記入紙を示す斜視図である。
【符号の説明】
１住宅用分電盤
２基台
４分岐ブレーカ
５充電部カバー
６分電盤カバー
９開口部
１０負荷名称表示部
１１記入紙[0001]
[Industrial application fields]
The present invention relates to a residential distribution board that displays a name of a load connected to a secondary side of a branch breaker.
[0002]
[Prior art]
Conventionally, as shown in FIGS. 4 and 5 , the residential distribution board 51 has at least a main breaker 53 and a plurality of branch breakers 54 arranged on a base 52, and the main breaker 53 and the branch breakers 54 are connected to a conductive bar (see FIG. 5). (Not shown), the conductive bar is covered with the flat charging portion cover 55, and the operating hole 58 for projecting the operating portion 57 of the branch breaker 54 is provided in parallel to the distribution board cover 56 covering the base 52. In addition, an entry sheet 59 such as a seal with a load name written in correspondence with the branch breaker 54 is pasted in the vicinity of the operation hole 58 to enable display.
[0003]
Further, as shown in FIG. 6 , an entry sheet 59 in which a load name is written corresponding to the branch breaker 54 is covered with a transparent cover 60, and the distribution cover 56 is engaged with the transparent cover 60 and displayed.
[0004]
[Problems to be solved by the invention]
However, the residential distribution board is installed at the height of the wall, and the load name is displayed on the distribution board cover, so if you remove the distribution board cover and place it on the floor, the wiring work of the branch breaker will be reduced. When doing so, the load name had to be confirmed by looking at the distribution board cover placed on the floor, and there was a drawback that the workability was poor and it was troublesome and time consuming.
[0005]
[Means for Solving the Problems]
In view of the problems of the above-described conventional residential distribution board, the object of the present invention is to easily confirm the name of the load connected to the secondary side of the branch breaker and to improve the wiring workability of the branch breaker. Providing a residential distribution board, the structure is that at least a main breaker and a plurality of branch breakers are arranged on the base, and the main breaker and branch breakers are wired with a conductive bar, and the conductive bar is covered with a charging part. For the housing where the distribution board cover that covers the base and the operation hole for projecting the operation part of the branch breaker are juxtaposed and the load name can be displayed near the operation hole corresponding to the branch breaker In the distribution board, a load name can be displayed on the charging unit cover, an opening is formed in the distribution panel cover at a position facing the charging unit cover, and the load name display unit of the charging unit cover is defined as the opening. Almost flush It is that you can display load name from the opening form.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
According to the present invention , at least a main breaker and a plurality of branch breakers are arranged on the base, and the main breaker and the branch breaker are wired with the conductive bar, and the conductive bar is covered with the charging unit cover, thereby covering the base. In the distribution board for residential use, the operation hole for projecting the operation part of the branch breaker is juxtaposed on the distribution board cover, and the load name can be displayed in the vicinity of the operation hole corresponding to the branch breaker. The load name can be displayed , an opening is formed in the distribution board cover at a position facing the charging unit cover, and the load name display unit of the charging unit cover is formed substantially flush with the opening. Since the load name can be displayed , the load name can be easily confirmed, and workability can be improved.
[0007]
【Example】
An embodiment of the structure of a residential distribution board according to the present invention will be described with reference to the accompanying drawings of FIGS.
[0008]
As shown in FIG. 1, a residential distribution board 1 has a main breaker 3 on a base 2 and a plurality of branch breakers 4 arranged in two upper and lower rows, and the main breaker 3 and the branch breakers 4 are connected to a conductive bar (not shown). ). The conductive bar is connected to the secondary side of the main breaker 3, passes through the vicinity of the main breaker 3, further passes between the upper and lower branch breakers 4, 4, and is connected to the primary side of each branch breaker 4. Further, the conductive bar between the upper and lower branch breakers 4 and 4 is covered with the charging unit cover 5 to prevent an electric shock accident.
[0009]
The base 2 is covered with a distribution board cover 6, and as shown in FIG. 2, operation holes 8 for projecting the operation parts 7 are arranged in parallel to the operation parts 7 of the respective branch breakers 4, and charging parts An opening 9 is formed at a position facing the cover 5.
[0010]
As shown in FIG. 3, the charging unit cover 5 is an entry sheet in which the name of the load connected to the secondary side of the branch breaker 4 is written on the load name display unit 10 slightly smaller than the opening 9 of the distribution board cover 6. The load name can be displayed by affixing 11 or the like, and the load name display unit 10 is provided with a thickness so as to be substantially flush with the opening 9.
[0011]
When the base 2 is covered with the distribution board cover 6, the load name written on the load name display unit 10 of the charging unit cover 5 can be displayed from the opening 9. Moreover, since the load name can be confirmed even if the distribution board cover 6 is removed in order to perform the wiring work of the branch breaker 4, erroneous connection can be prevented and the work can be performed well.
[0012]
In this embodiment, an entry sheet is affixed to the load name display section so that the load name can be displayed. However, the entry sheet is covered with a transparent cover, and the transparent cover is locked to the load name display section. The load name display structure can be changed as appropriate without departing from the spirit of the present invention.
[0013]
【The invention's effect】
As described above, the residential distribution board according to the present invention has at least a main breaker and a plurality of branch breakers arranged on a base, and the main breaker and the branch breakers are wired with a conductive bar, and the conductive bar is covered with a charging unit. For the housing where the distribution board cover that covers the base and the operation hole for projecting the operation part of the branch breaker are juxtaposed and the load name can be displayed near the operation hole corresponding to the branch breaker In the distribution board, a load name can be displayed on the charging unit cover, an opening is formed in the distribution panel cover at a position facing the charging unit cover, and the load name display unit of the charging unit cover is defined as the opening. Since the load name can be displayed from the opening by being substantially flush , the load name can be easily confirmed, and the workability can be improved.
[Brief description of the drawings]
FIG. 1 is a front view and a longitudinal sectional view showing a residential distribution board according to the present invention.
FIG. 2 is a front view showing a distribution board cover of a residential distribution board according to the present invention.
FIG. 3 is a longitudinal sectional view of a main part showing a residential distribution board according to the present invention.
FIG. 4 is a front view and a longitudinal sectional view showing a conventional residential distribution board.
FIG. 5 is a perspective view showing a conventional entry sheet.
FIG. 6 is a perspective view showing a conventional transparent cover and entry paper.
[Explanation of symbols]
1 Residential distribution board 2 Base 4 Branch breaker 5 Charging section cover 6 Distribution panel cover 9 Opening 10 Load name display section 11

Claims

At least a main breaker and a plurality of branch breakers are arranged on a base, and the main breaker and the branch breaker are wired with a conductive bar, the conductive bar is covered with a charging part cover, and the power distribution unit covers the base. In the residential distribution board in which an operation hole for projecting the operation part of the branch breaker is provided in the panel cover, and a load name can be displayed in the vicinity of the operation hole corresponding to the branch breaker, the charging unit A load name can be displayed on the cover, an opening is formed in the distribution board cover at a position facing the charging unit cover, and the load name display unit of the charging unit cover is substantially flush with the opening. A residential distribution board characterized by being formed and capable of displaying a load name from the opening.