JP5142384B2 - Residential distribution board - Google Patents

Residential distribution board Download PDF

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JP5142384B2
JP5142384B2 JP2008154859A JP2008154859A JP5142384B2 JP 5142384 B2 JP5142384 B2 JP 5142384B2 JP 2008154859 A JP2008154859 A JP 2008154859A JP 2008154859 A JP2008154859 A JP 2008154859A JP 5142384 B2 JP5142384 B2 JP 5142384B2
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distribution board
mounting panel
main breaker
breaker
device mounting
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JP2009303383A (en
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重敏 本田
浩 近藤
健一郎 寺本
三輪　　修
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河村電器産業株式会社
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Description

本発明は、底面に通線孔を設けた基台にレールを敷設し、前記レール上に機器取り付けパネルを設け、該機器取り付けパネルに主幹ブレーカ・分岐ブレーカを配列して成る住宅用分電盤に関するものである。 The present invention relates to a residential distribution board comprising a rail laid on a base having a through hole on the bottom surface, a device mounting panel provided on the rail, and a main breaker / branch breaker arranged on the device mounting panel. It is about.

住宅用分電盤３１は、筐体を構成する基台３２およびカバー体と、主幹ブレーカ取り付け用パネル３３と、分岐ブレーカ取り付け用パネル３４とを有する。従来の住宅用分電盤３１の基台３２は底面３２ａを壁面取り付け部とし、取り付け孔（図示せず）と、出線用の通線孔３５を設けている。基台３２に取り付けられた機器取り付けパネル３３，３４にブレーカ等の電気機器３６を載置している。主幹ブレーカ３６ａを載置する機器取り付けパネル３３は、基台３２の底面３２ａに設けられた通線孔３５を被覆しない大きさで形成されており、通線孔３５から引き出された電線を機器取り付けパネル３３の上で主幹ブレーカ３６ａの端子部に接続されていた。
特許第３２１２８４４号公報 The residential distribution board 31 includes a base 32 and a cover body constituting a housing, a main breaker mounting panel 33, and a branch breaker mounting panel 34. The base 32 of the conventional residential distribution board 31 has a bottom surface 32a as a wall surface mounting portion, and is provided with mounting holes (not shown) and outgoing wire holes 35. An electric device 36 such as a breaker is placed on the device mounting panels 33 and 34 attached to the base 32. The equipment mounting panel 33 on which the main breaker 36a is placed is formed in a size that does not cover the through hole 35 provided in the bottom surface 32a of the base 32, and the electric wire drawn from the through hole 35 is attached to the equipment. On the panel 33, it was connected to the terminal portion of the main breaker 36a.
Japanese Patent No. 3212844

機器取り付けパネル３４は基台３２上に取り付けられるので、当然、基台３２の底面からかさ上げされた位置に主幹ブレーカ３６ａが取り付けられることになる。そのため、住宅用分電盤３１の筺体の厚みが機器取り付けパネル３４に占有されてしまい、特に主幹ブレーカ３６ａに接続される太い電線を曲げるためには広いスペースが必要であるが、十分に確保できないという欠点があった。   Since the device mounting panel 34 is mounted on the base 32, the main breaker 36 a is naturally mounted at a position raised from the bottom surface of the base 32. Therefore, the thickness of the housing of the residential distribution board 31 is occupied by the device mounting panel 34. In particular, a large space is required to bend a thick electric wire connected to the main breaker 36a, but it cannot be secured sufficiently. There was a drawback.

そこで本発明は、簡単な構造で、十分な配線スペース及び配線作業スペースを確保することのできる住宅用分電盤を提供することを目的とし、その構造は、主幹ブレーカを載置するための機器取り付けパネルの大きさを主幹ブレーカ以下にし、配線スペース及び配線作業スペースを確保するために、主幹ブレーカの電源側端子の上端部及び負荷側端子の下端部から出ないようにしたことを特徴とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide a residential distribution board capable of securing sufficient wiring space and wiring work space with a simple structure, and the structure is a device for mounting a main breaker. The size of the mounting panel is made smaller than the main breaker, and in order to secure the wiring space and wiring work space, it is not protruded from the upper end part of the power supply side terminal and the lower end part of the load side terminal of the main breaker To do.

本発明に係る住宅用分電盤は、主幹ブレーカを載置するための機器取り付けパネルの大きさを主幹ブレーカ以下にし、配線スペース及び配線作業スペースを確保するために、主幹ブレーカの電源側端子の上端部及び負荷側端子の下端部から出ないようにしたので、筺体の底面から入線された電線を接続するときに、その電線を置くスペースと、電線の接続作業を行うスペースとを、主幹ブレーカの上部に十分に確保することができ、住宅用分電盤の結線作業の効率を向上させることができる。 The distribution board for houses according to the present invention is such that the size of the device mounting panel for placing the main breaker is made smaller than that of the main breaker, and in order to secure the wiring space and the wiring work space, the power supply side terminal of the main breaker The upper end of the cable and the lower end of the load side terminal are prevented from coming out, so when connecting the wires inserted from the bottom of the housing, the space for placing the wires and the space for connecting the wires are It can be sufficiently secured on the upper part of the breaker, and the efficiency of the wiring work of the residential distribution board can be improved.

本発明に係る住宅用分電盤を図１〜図４の添付図面に基いて説明する。   A residential distribution board according to the present invention will be described with reference to the accompanying drawings of FIGS.

住宅用分電盤１は、底面には大きく通線孔２が設けられ、側面部３を形成する枠状の基台４に、レール５を取り付け、このレール５に機器取り付けパネル６を取り付け、機器取り付けパネル６に主幹ブレーカ７や分岐ブレーカ８等の電気機器を載置する。住宅用分電盤１の前面開口９はカバー体１０で包囲し、カバー体１０には、主幹ブレーカ７や分岐ブレーカ８の操作ハンドル１１や表示１２等が確認できる窓を有する被覆体１３を取り付け、さらに扉体１４で施蓋し構成されている。 The residential distribution board 1 is provided with a large through hole 2 on the bottom surface, and a rail 5 is attached to a frame-shaped base 4 that forms the side surface portion 3, and a device mounting panel 6 is attached to the rail 5 . the equipment mounting panel 6 is placed an electrical device such as a main breaker 7 and branch breakers 8. A front opening 9 of the residential distribution board 1 is surrounded by a cover body 10, and a cover body 13 having a window through which the operation handle 11, display 12, etc. of the main breaker 7 and the branch breaker 8 can be confirmed is attached. Furthermore, the door body 14 is covered and configured.

住宅用分電盤１には、主幹ブレーカ７用の機器取り付けパネル６ａに隣接して分岐ブレーカ８用の機器取り付けパネル６ｂを設置する。機器取り付けパネル６ａ，６ｂには、それぞれ固定穴１５を形成し、基台４に設けられたねじ受け部（図示せず）とに対向させ、ねじ止めし固定する。また、機器取り付けパネル６の接続部６ｃにもそれぞれ接続穴１６を設け、ねじ止め等により主幹ブレーカ７用の機器取り付けパネル６ａと分岐ブレーカ８用の機器取り付けパネル６ｂとを接続する。   On the residential distribution board 1, a device mounting panel 6 b for the branch breaker 8 is installed adjacent to the device mounting panel 6 a for the main breaker 7. A fixing hole 15 is formed in each of the device mounting panels 6a and 6b, and is opposed to a screw receiving portion (not shown) provided on the base 4 and fixed by screwing. Further, connection holes 16 are also provided in the connection portions 6c of the device mounting panel 6, and the device mounting panel 6a for the main breaker 7 and the device mounting panel 6b for the branch breaker 8 are connected by screwing or the like.

本発明に係る主幹ブレーカ７を載置するための機器取り付けパネル６ａは、主幹ブレーカ取り付け部６ｃと固定部６ｄ、接続部６ｅとから構成され、主幹ブレーカ取り付け部６ｃを主幹ブレーカ７の大きさ以下に形成し、正面からみたとき、電源側端子７ａ端部から機器取り付けパネル６ａが主幹ブレーカ７より出ない大きさとする。   The device mounting panel 6a for mounting the main breaker 7 according to the present invention is composed of a main breaker mounting portion 6c, a fixing portion 6d, and a connecting portion 6e, and the main breaker mounting portion 6c is smaller than the size of the main breaker 7. When viewed from the front, the size of the device mounting panel 6a does not protrude from the main breaker 7 from the end of the power supply side terminal 7a.

住宅用分電盤１の筺体を構成する基台４は、底面には大きく通線孔２が設けられ、通線孔２部分はすべて通線孔として用いることができる。この通線孔の任意の位置で入線した電線を、主幹ブレーカ７の電源側端子７ａに接続する。商用電源を取り込むための、電源側端子７ａに接続する電線は、主幹ブレーカ７の負荷側端子７ｂ等の他部分で配線される電線より太く、筺体内で引き回す際に曲げる場合にも広くスペースが必要となり、本発明で、主幹ブレーカ７を載置するための機器取り付けパネル６ａを主幹ブレーカ７以下の大きさとすることで、配線スペース及び配線作業スペースが十分確保できるようにする。   The base 4 constituting the housing of the residential distribution board 1 has a large through hole 2 on the bottom surface, and all the through hole 2 portions can be used as through holes. An electric wire inserted at an arbitrary position of the through hole is connected to the power supply side terminal 7 a of the main breaker 7. The electric wire connected to the power supply side terminal 7a for taking in the commercial power is thicker than the electric wire wired in other parts such as the load side terminal 7b of the main breaker 7, and there is a wide space even when bent when being routed in the casing. In the present invention, the device mounting panel 6a for placing the main breaker 7 is made smaller than the main breaker 7 so that a sufficient wiring space and wiring work space can be secured.

本発明に係る住宅用分電盤の機器配置を示す正面図である。It is a front view which shows the equipment arrangement | positioning of the distribution board for houses which concerns on this invention. 図１における住宅用分電盤にカバー体を取り付けた状態を示す正面図（ａ），さらに扉体を取り付けた状態を示す正面図（ｂ）である。It is the front view (a) which shows the state which attached the cover body to the distribution board for houses in FIG. 1, and the front view (b) which shows the state which attached the door body further. 本発明に係る住宅用分電盤の機器配置を示す斜視図である。It is a perspective view showing device arrangement of a distribution board for houses concerning the present invention. 主幹ブレーカ用取り付けパネルを示す本発明に係る住宅用分電盤の斜視図である。It is a perspective view of the distribution board for houses concerning the present invention which shows the attachment panel for main part breakers. 従来の住宅用分電盤の機器配置を示す正面図である。It is a front view which shows the apparatus arrangement | positioning of the conventional distribution board for houses.

符号の説明Explanation of symbols

１ 住宅用分電盤
２ 通線孔
３ 側面部
４ 基台
５ レール
６ 機器取り付けパネル
６ａ 主幹ブレーカ用機器取り付けパネル
６ｂ 分岐ブレーカ用機器取り付けパネル
６ｃ 主幹ブレーカ取付部
６ｄ 固定部
６ｅ 接続部
７ 主幹ブレーカ
７ａ 電源側端子
７ｂ 負荷側端子
８ 分岐ブレーカ
９ 前面開口
１０ カバー体
１１ 操作ハンドル
１２ 表示
１３ 被覆体
１４ 扉体
１５ 固定穴
１６ 接続穴 DESCRIPTION OF SYMBOLS 1 Residential distribution board 2 Line hole 3 Side part 4 Base 5 Rail 6 Equipment installation panel 6a Main circuit breaker equipment installation panel 6b Branch breaker equipment installation panel 6c Main circuit breaker installation section 6d Fixed part 6e Connection part 7 Main circuit breaker 7a Power supply side terminal 7b Load side terminal 8 Branch breaker 9 Front opening 10 Cover body 11 Operation handle 12 Display 13 Cover body 14 Door body 15 Fixing hole 16 Connection hole

Claims (1)

底面に通線孔を設けた基台にレールを敷設し、該レール上に機器取り付けパネルを設け、該機器取り付けパネルに主幹ブレーカ・分岐ブレーカを配列して成る住宅用分電盤であって、前記主幹ブレーカを載置するための機器取り付けパネルの大きさを前記主幹ブレーカ以下とし、配線スペース及び配線作業スペースを確保するために、前記主幹ブレーカの電源側端子の上端部から前記機器取り付けパネルが出ないようにしたことを特徴とする住宅用分電盤。 A residential distribution board in which a rail is laid on a base having a through hole on the bottom surface, a device mounting panel is provided on the rail, and a main breaker and a branch breaker are arranged on the device mounting panel, The size of the device mounting panel for placing the main breaker is not larger than the main breaker, and in order to secure a wiring space and a wiring work space, the device mounting panel is provided from the upper end of the power supply side terminal of the main breaker. Residential distribution board characterized by preventing it from coming out.
JP2008154859A 2008-06-13 2008-06-13 Residential distribution board Active JP5142384B2 (en)

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JP2008154859A JP5142384B2 (en) 2008-06-13 2008-06-13 Residential distribution board

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JP2008154859A JP5142384B2 (en) 2008-06-13 2008-06-13 Residential distribution board

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JP2009303383A JP2009303383A (en) 2009-12-24
JP5142384B2 true JP5142384B2 (en) 2013-02-13

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015139351A (en) * 2014-01-24 2015-07-30 河村電器産業株式会社 Distribution board for dwelling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746723A (en) * 1993-07-29 1995-02-14 Toshiba Lighting & Technol Corp Distribution board
JP2007312561A (en) * 2006-05-22 2007-11-29 Kawamura Electric Inc Base structure for household power distribution panel
JP4980649B2 (en) * 2006-06-02 2012-07-18 テンパール工業株式会社 Distribution board with means for preventing connection of distribution equipment
JP2008029133A (en) * 2006-07-21 2008-02-07 Nitto Electric Works Ltd Electrical distribution panel
JP2009303370A (en) * 2008-06-12 2009-12-24 Kawamura Electric Inc Home distribution board

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