JP2006238521A - Wiring cover hinge structure of distribution board - Google Patents

Wiring cover hinge structure of distribution board Download PDF

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Publication number
JP2006238521A
JP2006238521A JP2005045642A JP2005045642A JP2006238521A JP 2006238521 A JP2006238521 A JP 2006238521A JP 2005045642 A JP2005045642 A JP 2005045642A JP 2005045642 A JP2005045642 A JP 2005045642A JP 2006238521 A JP2006238521 A JP 2006238521A
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Japan
Prior art keywords
wiring cover
side hinge
cabinet
distribution board
wiring
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JP2005045642A
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Japanese (ja)
Inventor
Ryuji Kajima
竜二 梶間
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Kawamura Electric Inc
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Kawamura Electric Inc
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Application filed by Kawamura Electric Inc filed Critical Kawamura Electric Inc
Priority to JP2005045642A priority Critical patent/JP2006238521A/en
Publication of JP2006238521A publication Critical patent/JP2006238521A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a distribution board that has a simple structure and ensures safety, even during work. <P>SOLUTION: The structure of the distribution board 1 has a cabinet-side hinge 4 attached to a cabinet 2, and a wiring-cover side hinge 5 attached to a wiring cover 3; a receiving part 8 that receives the wiring-cover side hinge 5 is formed at the cabinet-side hinge 4; a tapered part 9 is formed at the upper end of the receiving part 8; and a guiding protrusion 10, that is guided to the tapered part 9, is formed at the lower part of the cabinet-side hinge 4. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、キャビネットにブレーカ等の電気機器を配列し、前面をブレーカの操作ハンドルを突出して施蓋する配線覆いを回動可能に蝶着して成る分電盤の配線覆い蝶番構造に関するものである。   The present invention relates to a wiring cover hinge structure of a distribution board, in which electrical devices such as a breaker are arranged in a cabinet, and a wiring cover that covers and covers the front surface by protruding the operation handle of the breaker is pivotably hinged. is there.

分電盤は、キャビネットに電気機器を配列し、前面を電気機器の操作ハンドルを突出可能に突出孔を設けた配線覆いで被覆して、扉体で施蓋して構成される。配線覆いを回動動作により開閉可能にする場合には、配線覆いを取り付けるためにキャビネットの背面に覆い立てを立設させ、覆い立てにキャビネット側蝶番を取り付ける。一方、配線覆いにも配線覆い側蝶番を取り付ける。キャビネット側蝶番には配線覆い側蝶番の挿入部が挿入可能である受け部を形成し、受け部に挿入部を挿入することで配線覆いをキャビネットに取り付けることができる。   The distribution board is configured by arranging electric devices in a cabinet, covering the front surface with a wiring cover provided with a protruding hole so that an operation handle of the electric device can protrude, and covering with a door body. When the wiring cover can be opened and closed by a pivoting operation, a cover stand is erected on the back of the cabinet in order to attach the wiring cover, and a cabinet side hinge is attached to the cover. On the other hand, a wiring cover side hinge is also attached to the wiring cover. The cabinet side hinge is formed with a receiving part into which the insertion part of the wiring cover side hinge can be inserted, and the wiring cover can be attached to the cabinet by inserting the insertion part into the receiving part.

配線覆いをキャビネットに蝶着することで、回動動作により配線覆いは開閉可能である。
２００３カワムラカタログ電設資材編ＮＯ．３４ 平成１５年５月１日改訂 When the wiring cover is hinged to the cabinet, the wiring cover can be opened and closed by a rotating operation.
2003 Kawamura Catalog Electric Construction Materials No. 34 Revised May 1, 2003

しかしながら、上記技術によれば、配線覆いを開放し、キャビネット内部に配置した電気機器が通電された状態で、内部機器を露出させ、施工を行っている場合、誤って導電部に触れ感電事故を起こす虞があった。また作業中に塵埃等が進入し短絡事故等を起こす虞があった。   However, according to the above technique, when the wiring device is opened and the electrical device placed inside the cabinet is energized, the internal device is exposed and construction is performed, and the electric part is accidentally touched to cause an electric shock accident. There was a risk of it happening. In addition, dust or the like may enter during the work, causing a short circuit accident or the like.

そこで本発明は、簡単な構造で安全な分電盤を提供することを目的とし、その構造は、キャビネットにはキャビネット側蝶番を、配線覆いには配線覆い側蝶番を設け、キャビネット側蝶番には配線覆い側蝶番を受ける受け部を形成し、受け部の上端部にテーパー部を設けると共に、キャビネット側蝶番の下部にはテーパー部に誘導されるガイド用突起を設けることを特徴とする。   Therefore, the present invention aims to provide a safe distribution board with a simple structure, and the structure is provided with a cabinet-side hinge in the cabinet, a wiring cover-side hinge in the wiring cover, and a cabinet-side hinge in the cabinet side hinge. A receiving portion for receiving a wiring cover side hinge is formed, a tapered portion is provided at an upper end portion of the receiving portion, and a guide projection guided to the tapered portion is provided at a lower portion of the cabinet side hinge.

本発明に係る分電盤の配線覆い蝶番構造は、キャビネットにはキャビネット側蝶番を、配線覆いには配線覆い側蝶番を設け、キャビネット側蝶番には配線覆い側蝶番を受ける受け部を形成し、受け部の上端部にテーパー部を設けると共に、キャビネット側蝶番の下部にはテーパー部に誘導されるガイド用突起を設けるため、配線覆いは作業のため開放しても、自重で閉じるため分電盤への異物の進入や誤って触れてしまったりする事故を防ぐことができ、分電盤の安全性を高めることができる。また、配線覆いのロックを忘れてしまったり、破損してロックできない場合にも、配線覆いが開いてしまうことがないので安全な状態を保持することができる。   The wiring cover hinge structure of the distribution board according to the present invention has a cabinet side hinge on the cabinet, a wiring cover side hinge on the wiring cover, and a receiving portion for receiving the wiring cover side hinge on the cabinet side hinge. A taper part is provided at the upper end of the receiving part, and a guide projection guided to the taper part is provided at the lower part of the cabinet-side hinge. Therefore, even if the wiring cover is opened for work, it is closed by its own weight. It is possible to prevent accidents such as the entry of foreign matter into or accidentally touching, and increase the safety of the distribution board. In addition, even if the wiring cover is forgotten to be locked or damaged and cannot be locked, the wiring cover will not be opened, so that a safe state can be maintained.

本発明に係る分電盤の配線覆い蝶番構造は、簡単な構造で安全性を向上させることを目的とし、配線覆いは蝶番にテーパー部を設け配線覆いの自重で閉じるようにし、部品点数を増やすことなく実現した。   The wiring cover hinge structure of the distribution board according to the present invention aims to improve safety with a simple structure, and the wiring cover is provided with a tapered portion on the hinge so as to be closed by its own weight, thereby increasing the number of parts. Realized without.

本発明に係る分電盤の配線覆い蝶番構造を図１に添付図面に基づいて説明する。   A wiring cover hinge structure of a distribution board according to the present invention will be described with reference to FIG.

分電盤１はキャビネット２にブレーカ等の電気機器を配列し、キャビネット２の前面は電気機器の操作ハンドルを突出させる突出孔を設けた配線覆い３で被覆し、電線等の保護し、さらに扉体で施蓋して構成される。配線覆い３はキャビネット２に蝶着され、回動動作により開閉可能である。   The distribution board 1 arranges electrical devices such as breakers in the cabinet 2, and the front surface of the cabinet 2 is covered with a wiring cover 3 provided with a projecting hole for projecting the operation handle of the electrical device to protect the electric wires, etc., and the door Constructed with a lid on the body. The wiring cover 3 is hinged to the cabinet 2 and can be opened and closed by a rotating operation.

キャビネット２にはキャビネット側蝶番４を、配線覆い３には配線覆い側蝶番５を設け、キャビネット側蝶番４と配線覆い側蝶番５とを組み合わせて配線覆い３を回動動作により開閉可能に、キャビネット２に取り付ける。図１においては、キャビネット側蝶番４、配線覆い側蝶番５をそれぞれ上下二ヶ所に設け、配線覆い側蝶番５は蝶番ピン６を形成し、上部キャビネット側蝶番４ａは下方より蝶番ピン６が挿入可能である挿入孔が設けられ、下方キャビネット側蝶番４ｂは上方より蝶番ピン６が挿入可能である挿入孔７が設けられると共に、配線覆い側蝶番５を支持するように受け部８が設けられる。   The cabinet 2 is provided with a cabinet-side hinge 4 and the wiring cover 3 is provided with a wiring-cover-side hinge 5. The cabinet-side hinge 4 and the wiring-cover-side hinge 5 are combined so that the wiring cover 3 can be opened and closed by rotating operation. Attach to 2. In FIG. 1, a cabinet side hinge 4 and a wiring cover side hinge 5 are provided at two locations on the upper and lower sides, respectively, the wiring cover side hinge 5 forms a hinge pin 6, and the upper cabinet side hinge 4 a can be inserted from below. The lower cabinet side hinge 4b is provided with an insertion hole 7 into which the hinge pin 6 can be inserted from above, and a receiving portion 8 is provided so as to support the wiring cover side hinge 5.

受け部８の上端部にはテーパー部９を形成する。また、配線覆い側蝶番５の蝶番ピン６近傍にはガイド用突起１０を設ける。テーパー部９は配線覆い３を開いた状態のときにガイド用突起１０がくるところに最高点Ａを、配線覆い３を閉じた状態のときにガイド用突起１０がくるところに最低点Ｂを持たせて形成される。配線覆い３は開いた状態で配線覆い３の支持を外したとき、テーパー部９により誘導され、テーパー部９の最低点Ｂまで蝶番ピン６の回転軸を中心とした回転移動により配線覆い３の自重で移動し、閉じた状態となる。   A tapered portion 9 is formed at the upper end portion of the receiving portion 8. Further, a guide projection 10 is provided in the vicinity of the hinge pin 6 of the wiring cover side hinge 5. The tapered portion 9 has the highest point A where the guide projection 10 comes when the wiring cover 3 is opened, and the lowest point B where the guide projection 10 comes when the wiring cover 3 is closed. Formed. When the wiring cover 3 is opened and the support of the wiring cover 3 is removed, the wiring cover 3 is guided by the taper portion 9 and rotated to the lowest point B of the taper portion 9 around the rotation axis of the hinge pin 6. Moves under its own weight and closes.

作業のため配線覆いを開けた状態で、作業者がその場を離れたり、分電盤に背を向けて作業をしているときには、分電盤の導電部が露出されているため、塵埃等の異物が進入し短絡事故等の発生を抑える。また、作業者が部品や工具を取るために分電盤に背を向けて作業しているときに誤って充電部に触れてしまったり、短絡させてしまったりすることがなくなるという点から安全な分電盤を提供する。   When the worker leaves the place with the wiring cover open for work or works with the back facing the distribution board, the conductive parts of the distribution board are exposed, so dust, etc. To prevent the occurrence of short circuit accidents. Also, it is safe from the point of accidental touching or short circuiting when the worker is working with his back to the distribution board to pick up parts and tools. Provide distribution board.

配線覆いを閉じたときにロックをし忘れていたり、また、ロックが破損しロックができない場合にも、テーパー部が形成されていることにより配線覆いが自然に開いてしまうことはないので、配線覆いがとじた状態で保持され安全である。   Even if you forget to lock when the wiring cover is closed, or if the lock is broken and cannot be locked, the wiring cover will not open naturally due to the formation of the tapered portion. It is kept safe with the cover closed.

本発明に係る分電盤の配線覆い蝶番構造は、上記形状に限定されるものでなく、本発明の趣旨を逸脱しない範囲において適宜変更可能である。   The wiring cover hinge structure of the distribution board according to the present invention is not limited to the above shape, and can be appropriately changed without departing from the gist of the present invention.

分電盤の配線覆いの蝶番はテーパー部を設けて、配線覆いの自重で閉じた状態になるため、作業中に配線覆いが開放された状態で放置されることがなく、分電盤の配線作業等に時間が多くかかるような場合にも安全に分電盤を設置することができる。   The hinges on the distribution board wiring cover are tapered and closed by the weight of the wiring cover, so that the wiring cover is not left open during work, and the distribution board wiring The distribution board can be installed safely even when work takes a lot of time.

本発明に係る分電盤の配線覆い蝶番構造を示す説明図である。（実施例１）It is explanatory drawing which shows the wiring cover hinge structure of the distribution board which concerns on this invention. Example 1 図１における分電盤の配線覆い蝶番構造の一部拡大図である。（実施例１）It is a partially expanded view of the wiring cover hinge structure of the distribution board in FIG. Example 1 図１における蝶番ピンの拡大図である。（実施例１）It is an enlarged view of the hinge pin in FIG. Example 1 図１における蝶番ピンの拡大図である。（実施例１）It is an enlarged view of the hinge pin in FIG. Example 1

符号の説明Explanation of symbols

１ 分電盤
２ キャビネット
３ 配線覆い
４ キャビネット側蝶番
４ａ 上方キャビネット側蝶番
４ｂ 下方キャビネット側蝶番
５ 配線側蝶番
６ 蝶番ピン
７ 挿通孔
８ 受け部
９ テーパー部
１０ ガイド用突起 DESCRIPTION OF SYMBOLS 1 Distribution board 2 Cabinet 3 Wiring cover 4 Cabinet side hinge 4a Upper cabinet side hinge 4b Lower cabinet side hinge 5 Wiring side hinge 6 Hinge pin 7 Insertion hole 8 Receiving part 9 Taper part 10 Guide protrusion

Claims (1)

キャビネットにブレーカ等の電気機器を配列し、前面を前記ブレーカの操作ハンドルを突出して施蓋する配線覆いを回動可能に蝶着して成る分電盤の配線覆い蝶番構造であって、前記キャビネットにはキャビネット側蝶番を、配線覆いには配線覆い側蝶番を設け、前記キャビネット側蝶番には前記配線覆い側蝶番を受ける受け部を形成し、該受け部の上端部にテーパー部を設けると共に、キャビネット側蝶番の下部には前記テーパー部に誘導されるガイド用突起を設けることを特徴とする分電盤の配線覆い蝶番構造。   A wiring cover hinge structure of a distribution board, in which electrical equipment such as a breaker is arranged in a cabinet, and a wiring cover that projects and covers the front surface of the operation handle of the breaker is pivotally hinged. The cabinet side hinge, the wiring cover is provided with a wiring cover side hinge, the cabinet side hinge is formed with a receiving portion for receiving the wiring covering side hinge, and a tapered portion is provided at the upper end of the receiving portion, A wiring cover hinge structure for a distribution board, wherein a guide projection guided to the tapered portion is provided at a lower portion of the cabinet side hinge.
JP2005045642A 2005-02-22 2005-02-22 Wiring cover hinge structure of distribution board Pending JP2006238521A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110661175A (en) * 2018-06-28 2020-01-07 河村电器产业株式会社 Distribution board case
CN116885607A (en) * 2023-04-10 2023-10-13 河北辰百生信息科技有限公司 Electric power inspection system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673107A (en) * 1979-11-12 1981-06-17 Sadao Oki Water feeder for revolving type yarn collector
JPS57123468A (en) * 1981-01-26 1982-07-31 Hitachi Ltd Automatic sorting device of leukocyte
JPH0363679A (en) * 1989-07-31 1991-03-19 Mita Ind Co Ltd Developing device
JPH0726829A (en) * 1993-07-13 1995-01-27 Osaka Kanagu Kk Hinge-like automatic door closing device
JPH094310A (en) * 1995-06-23 1997-01-07 Yogou Sumikin Sangyo Kk Hinge unit
JPH1082234A (en) * 1996-09-06 1998-03-31 Yogou Sumikin Sangyo Kk Hinge
JPH11148264A (en) * 1997-11-14 1999-06-02 Matsumoto Choutsugai Kk Flag hinge
JP2003117057A (en) * 2001-10-18 2003-04-22 Chuto Sangyo Kk Hinge
JP2003289603A (en) * 2002-03-28 2003-10-10 Kawamura Electric Inc Wiring cover mounting structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673107A (en) * 1979-11-12 1981-06-17 Sadao Oki Water feeder for revolving type yarn collector
JPS57123468A (en) * 1981-01-26 1982-07-31 Hitachi Ltd Automatic sorting device of leukocyte
JPH0363679A (en) * 1989-07-31 1991-03-19 Mita Ind Co Ltd Developing device
JPH0726829A (en) * 1993-07-13 1995-01-27 Osaka Kanagu Kk Hinge-like automatic door closing device
JPH094310A (en) * 1995-06-23 1997-01-07 Yogou Sumikin Sangyo Kk Hinge unit
JPH1082234A (en) * 1996-09-06 1998-03-31 Yogou Sumikin Sangyo Kk Hinge
JPH11148264A (en) * 1997-11-14 1999-06-02 Matsumoto Choutsugai Kk Flag hinge
JP2003117057A (en) * 2001-10-18 2003-04-22 Chuto Sangyo Kk Hinge
JP2003289603A (en) * 2002-03-28 2003-10-10 Kawamura Electric Inc Wiring cover mounting structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110661175A (en) * 2018-06-28 2020-01-07 河村电器产业株式会社 Distribution board case
CN110661175B (en) * 2018-06-28 2023-05-23 河村电器产业株式会社 Distribution board shell
CN116885607A (en) * 2023-04-10 2023-10-13 河北辰百生信息科技有限公司 Electric power inspection system

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