JP6257347B2 - Residential distribution board - Google Patents

Residential distribution board Download PDF

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JP6257347B2
JP6257347B2 JP2014008549A JP2014008549A JP6257347B2 JP 6257347 B2 JP6257347 B2 JP 6257347B2 JP 2014008549 A JP2014008549 A JP 2014008549A JP 2014008549 A JP2014008549 A JP 2014008549A JP 6257347 B2 JP6257347 B2 JP 6257347B2
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distribution board
breaker
branch
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residential distribution
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JP2015139249A (en
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大和　敬史
敬史 大和
三輪　修
三輪　　修
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河村電器産業株式会社
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本発明は、住宅内に設置される住宅用分電盤に関し、特にブレーカの操作ハンドルが露出して分電盤箱体を開けること無くブレーカを操作できる住宅用分電盤に関する。   The present invention relates to a residential distribution board installed in a house, and more particularly, to a residential distribution board that can operate a breaker without exposing a breaker operation handle and opening a distribution board box.

住宅用分電盤において、分電盤箱体の前面を閉塞するカバーに窓孔を設けてカバーを開けることなくブレーカを操作できる住宅用分電盤がある。
例えば特許文献１に開示された住宅用分電盤は、分電盤箱体の前面を閉塞するカバーに、内部に組み付けた主幹ブレーカや複数の分岐ブレーカ等のブレーカの操作ハンドルを露出させる窓孔を設けて個々の操作ハンドルを露出させ、カバーを開けることなくブレーカのオン／オフ操作が可能となっている。また、カバーには分岐ブレーカに接続された負荷名称を表示する表示部が設けられている。 In a residential distribution board, there is a residential distribution board in which a window hole is provided in a cover that closes a front surface of a distribution board box body and a breaker can be operated without opening the cover.
For example, a residential distribution board disclosed in Patent Document 1 has a window hole that exposes an operation handle of a breaker such as a main breaker or a plurality of branch breakers assembled in a cover that closes a front surface of a distribution board box. The breaker can be turned on / off without opening the cover by exposing the individual operation handles. Moreover, the display part which displays the load name connected to the branch breaker is provided in the cover.

特開２００１−３２０８０８号公報JP 2001-320808 A

上記特許文献１の住宅用分電盤は、操作ハンドルが露出し、且つ個々の分岐ブレーカの接続負荷情報がカバーに表示されているため、カバーを開けること無く操作できるし、接続された負荷を確認できるため、ブレーカの操作ミスを防止できた。
しかしながら、住宅用分電盤は壁面の高所に設置されるにもかかわらず、従来のこのような住宅用分電盤はカバー全体が平坦であって、負荷名称を表示した部位も正面を向いているため、見上げただけではカバーに表示された負荷名称を容易に視認することができなかった。 In the residential distribution board of Patent Document 1, since the operation handle is exposed and the connection load information of each branch breaker is displayed on the cover, it can be operated without opening the cover. Because it can be confirmed, it was possible to prevent breaker operation errors.
However, even though the residential distribution board is installed at a high place on the wall surface, the conventional residential distribution board has a flat entire cover, and the part displaying the load name also faces the front. Therefore, the load name displayed on the cover could not be easily seen simply by looking up.

そこで、本発明はこのような問題点に鑑み、高所に設置された状態でも分電盤箱体前面に表示された負荷名称を視認し易い住宅用分電盤を提供することを目的としている。   Then, in view of such a problem, the present invention aims to provide a residential distribution board in which the load name displayed on the front face of the distribution board box can be easily seen even when installed at a high place. .

上記課題を解決する為に、請求項１の発明は、分電盤箱体の内部に組み付けられた複数の分岐ブレーカの操作ハンドルを露出させる窓孔を分電盤箱体の前面カバーに設けた住宅用分電盤において、前記複数の分岐ブレーカが横一列に列設されると共に、前記前面カバーの前記窓孔の下部に前記分岐ブレーカに接続された負荷の名称を表示する負荷名称表示部が設けられ、前記前面カバーの前記負荷名称表示部を設けた領域のみが、斜め下を向くよう傾斜形成されて成ることを特徴とする。
この構成によれば、負荷名称表示部は斜め下に向けて形成されているため、住宅用分電盤が壁面の高所で見上げる位置に設置されても表示されている負荷名称を視認し易い。 In order to solve the above problems, the invention of claim 1 is provided with a window hole in the front cover of the distribution board box body for exposing the operation handles of a plurality of branch breakers assembled in the distribution board box body. In the residential distribution board, the plurality of branch breakers are arranged in a horizontal row, and a load name display unit that displays a name of a load connected to the branch breaker at a lower portion of the window hole of the front cover. provided, only the provided with the load name display unit of the front cover area, characterized in that formed by inclined formed to face obliquely downward.
According to this configuration, since the load name display portion is formed obliquely downward, it is easy to visually recognize the displayed load name even if the residential distribution board is installed at a position looking up at a high place on the wall surface. .

本発明によれば、負荷名称表示部は斜め下に向けて形成されているため、住宅用分電盤が壁面の高所で見上げる位置に設置されても表示されている負荷名称を視認し易い。   According to the present invention, since the load name display portion is formed obliquely downward, it is easy to visually recognize the displayed load name even if the residential distribution board is installed at a position looking up at the height of the wall surface. .

本発明に係る住宅用分電盤の一例を示し、（ａ）は正面図、（ｂ）は前面カバーを外した正面図である。An example of the residential distribution board which concerns on this invention is shown, (a) is a front view, (b) is the front view which removed the front cover. 図１の住宅用分電盤の斜視図であり、左斜め下方から見た状態を示している。It is a perspective view of the distribution board for houses of FIG. 1, and has shown the state seen from diagonally lower left.

以下、本発明を具体化した実施の形態を、図面を参照して詳細に説明する。図１は本発明に係る住宅用分電盤の一例を示し、（ａ）は正面図、（ｂ）は前面カバーを外した正面図である。図１において、１は主幹ブレーカ、２は分岐ブレーカ、３は分電盤箱体であり、４は主幹ブレーカ１の操作ハンドル１ａを露出させる第１の窓孔、５は分岐ブレーカ２の操作ハンドル２ａを露出させる第２の窓孔、６は接続負荷を表示する負荷名称表示部である。尚、分電盤箱体３は分岐ブレーカ２等の機器を組み付ける本体３ａと、本体３ａの開放された前面を閉塞する前面カバー３ｂとで構成されている。   DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below in detail with reference to the drawings. 1A and 1B show an example of a residential distribution board according to the present invention, in which FIG. 1A is a front view and FIG. 1B is a front view with a front cover removed. In FIG. 1, 1 is a main breaker, 2 is a branch breaker, 3 is a distribution board box, 4 is a first window hole exposing the operation handle 1 a of the main breaker 1, and 5 is an operation handle of the branch breaker 2. 2nd window hole which exposes 2a, 6 is a load name display part which displays a connection load. The distribution board box 3 includes a main body 3a for assembling devices such as the branch breaker 2 and a front cover 3b for closing the open front surface of the main body 3a.

分岐ブレーカ２は主幹ブレーカ１に隣接して設置され、複数の分岐ブレーカ２，２・・は密着して横方向に列設されている。１０は主幹ブレーカ１と分岐ブレーカ２とを電気的に接続する銅バーであり、分岐ブレーカ２は上面に電源側端子１１、下面に負荷側端子１２が配置されている。尚、主幹ブレーカ１への引き込み線、分岐ブレーカ２の負荷配線等は省略してある。
この実施形態で組み付けられている分岐ブレーカ２は、所謂薄型ブレーカと称されるもので幅が約１０ｍｍであり、例えば特開２００８−４７３６２号公報に開示されている分岐ブレーカである。このように、分岐ブレーカ２を薄型にすることで、従来は上下２段で列設されていた分岐ブレーカの群を１列のみの配置で対応可能としている。 The branch breaker 2 is installed adjacent to the main breaker 1, and the plurality of branch breakers 2, 2,. A copper bar 10 electrically connects the main breaker 1 and the branch breaker 2. The branch breaker 2 has a power supply side terminal 11 on the upper surface and a load side terminal 12 on the lower surface. Note that the lead-in wire to the main breaker 1, the load wiring of the branch breaker 2, etc. are omitted.
The branch breaker 2 assembled in this embodiment is a so-called thin breaker and has a width of about 10 mm. For example, the branch breaker is disclosed in Japanese Patent Application Laid-Open No. 2008-47362. Thus, by making the branch breaker 2 thin, the group of branch breakers conventionally arranged in two upper and lower stages can be dealt with by arranging only one row.

このように横方向に一列に組み付けられた分岐ブレーカ２に対して、第２の窓孔５は、分岐ブレーカ２の列全体の幅に合わせて長方形形状に開口されている。具体的に図１では、組み付けられた８個の分岐ブレーカ２に対応するよう第２の窓孔５は形成されている。負荷名称表示部６は、この第２の窓孔５と同一の幅で形成され、個々の分岐ブレーカ２に接続された負荷の名称を記入したシート（図示せず）を装着可能に僅かな窪みを設けて形成されている。   Thus, with respect to the branch breakers 2 assembled in a row in the horizontal direction, the second window holes 5 are opened in a rectangular shape in accordance with the width of the entire row of the branch breakers 2. Specifically, in FIG. 1, the second window hole 5 is formed so as to correspond to the eight branch breakers 2 assembled. The load name display portion 6 is formed with the same width as the second window hole 5 and is a slight depression so that a sheet (not shown) on which the name of the load connected to each branch breaker 2 is written can be mounted. Is formed.

尚、ここでは最大８個の分岐ブレーカ２を組み付けできる分電盤箱体３を示しているが、分岐ブレーカ２が更に多い場合は横幅を拡張した分電盤箱体を使用すれば良いし、分岐ブレーカ２が７個以下の場合は第２の窓孔５の一部を閉塞部材（図示せず）で閉塞すれば良い。また、分岐ブレーカ２の数が少ない場合は、分電盤箱体を小型にしても良い。   In addition, here, the distribution board box 3 that can assemble up to eight branch breakers 2 is shown. However, if there are more branch breakers 2, a distribution board box with an expanded width may be used. When the number of branch breakers 2 is 7 or less, a part of the second window hole 5 may be closed with a closing member (not shown). Further, when the number of branch breakers 2 is small, the distribution board box may be made small.

そして、図１においてＡで示す領域が傾斜を設けた傾斜領域であり、前方斜め下を向くよう形成されている。図２は図１の住宅用分電盤を左斜め下方から見た斜視図であり、この図２に示すように負荷名称表示部６を含む箱体の下部全体が斜め下方を向くよう傾斜形成されている。   And the area | region shown by A in FIG. 1 is an inclination area | region which provided the inclination, and it is formed so that it may face diagonally forward downward. FIG. 2 is a perspective view of the residential distribution board of FIG. 1 as viewed obliquely from the lower left. As shown in FIG. 2, the entire lower part of the box including the load name display section 6 is inclined so as to face obliquely downward. Has been.

このように、負荷名称表示部６は斜め下に向けて配置されるため、住宅用分電盤が壁面の高所で見上げる位置に設置されても、表示されている負荷名称を視認し易い。
また、前面カバー３ｂの下部全体が一様に傾斜形成されるため、負荷名称表示部６を斜め下に向けても分電盤箱体全体の外観をスッキリした形状にでき、デザイン性の向上を図ることができる。 Thus, since the load name display part 6 is arrange | positioned toward diagonally downward, even if the residential distribution board is installed in the position looked up at the high place of a wall surface, it is easy to visually recognize the displayed load name.
In addition, since the entire lower portion of the front cover 3b is uniformly inclined, the appearance of the entire distribution board box can be made clear even when the load name display portion 6 is directed obliquely downward, improving the design. I can plan.

尚、上記実施形態では、分電盤箱体３の下部全体を一様に傾斜形成しているが、負荷名称表示部６を設けた領域のみ傾斜させても良い。分岐ブレーカ２に比べて主幹ブレーカ１が大きく、傾斜させることで収納空間が狭くなり主幹ブレーカ１の収納が難しくなるような場合は、主幹ブレーカ配置領域は傾斜させず、上下に亘り平坦な面としても良い。
また、前面カバー３ｂの傾斜領域Ａを直線に近い形で傾斜させているが、湾曲させて上部平坦な面から連続するよう形成しても良い。 In the above embodiment, the entire lower part of the distribution board box 3 is uniformly inclined, but only the region where the load name display unit 6 is provided may be inclined. When the main breaker 1 is larger than the branch breaker 2 and the storage space is narrowed by tilting and it becomes difficult to store the main breaker 1, the main breaker placement area is not tilted, and is flat on the top and bottom. Also good.
Further, although the inclined area A of the front cover 3b is inclined in a shape close to a straight line, it may be formed so as to be curved and continuous from an upper flat surface.

１・・主幹ブレーカ、１ａ・・操作ハンドル、２・・分岐ブレーカ、２ａ・・操作ハンドル、３・・分電盤箱体、３ｂ・・前面カバー、４・・第１の窓孔、５・・第２の窓孔（窓孔）、６・・負荷名称表示部、Ａ・・傾斜領域。   1 ... Main trunk breaker 1a ... Operation handle 2 ... Branch breaker 2a ... Operation handle 3 ... Distribution panel box 3b ... Front cover 4 ... First window hole 5 ... -2nd window hole (window hole), 6 ... Load name display part, A ...

Claims (1)

分電盤箱体の内部に組み付けられた複数の分岐ブレーカの操作ハンドルを露出させる窓孔を分電盤箱体の前面カバーに設けた住宅用分電盤において、
前記複数の分岐ブレーカが横一列に列設されると共に、前記前面カバーの前記窓孔の下部に前記分岐ブレーカに接続された負荷の名称を表示する負荷名称表示部が設けられ、
前記前面カバーの前記負荷名称表示部を設けた領域のみが、斜め下を向くよう傾斜形成されて成ることを特徴とする住宅用分電盤。 In a residential distribution board in which a window hole that exposes the operation handle of a plurality of branch breakers assembled inside the distribution board box is provided in the front cover of the distribution board box,
The plurality of branch breakers are arranged in a horizontal row, and a load name display unit that displays a name of a load connected to the branch breaker is provided below the window hole of the front cover,
The only area in which a said load name display unit of the front cover is, residential distribution board, characterized in that formed by inclined formed to face obliquely downward.
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JPS552657Y2 (en) * 1975-09-17 1980-01-23
JPS59103504U (en) * 1982-12-28 1984-07-12 テンパ−ル工業株式会社 Semi-embedded decorative frame for exposed type distribution board
JPH08163719A (en) * 1994-12-07 1996-06-21 Kawamura Electric Inc Structure of load-indicating plate of distribution board
JP3212846B2 (en) * 1995-09-14 2001-09-25 松下電工株式会社 Switchboard
JP4100654B2 (en) * 1999-09-29 2008-06-11 河村電器産業株式会社 Residential distribution board
JP4604366B2 (en) * 2000-02-28 2011-01-05 パナソニック電工株式会社 Residential distribution board
JP4462604B2 (en) * 2003-08-07 2010-05-12 篠原電機株式会社 Holder sheet for distribution board card holder

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