JP2010011559A - Door structure of power distribution panel for dwelling - Google Patents

Door structure of power distribution panel for dwelling Download PDF

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Publication number
JP2010011559A
JP2010011559A JP2008165032A JP2008165032A JP2010011559A JP 2010011559 A JP2010011559 A JP 2010011559A JP 2008165032 A JP2008165032 A JP 2008165032A JP 2008165032 A JP2008165032 A JP 2008165032A JP 2010011559 A JP2010011559 A JP 2010011559A
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Japan
Prior art keywords
door
door body
box body
power distribution
distribution panel
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JP2008165032A
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Japanese (ja)
Inventor
Shigetoshi Honda
重敏 本田
Hiroshi Kondo
浩 近藤
Kenichiro Teramoto
健一郎 寺本
Osamu Miwa
三輪　　修
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Kawamura Electric Inc
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Kawamura Electric Inc
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Publication date
Application filed by Kawamura Electric Inc filed Critical Kawamura Electric Inc
Priority to JP2008165032A priority Critical patent/JP2010011559A/en
Publication of JP2010011559A publication Critical patent/JP2010011559A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a door structure of a power distribution panel for a dwelling, capable of preventing the door from contacting a ceiling when the door is opened, eliminating the possibility of damage of the door in that case and achieving safety of an operator and improvement of workability by preventing the door from being closed due to its own weight caused by repulsion of contact. <P>SOLUTION: The power distribution panel is provided with: a box body equipped with an apparatus attaching plate in which an opening portion is provided on at least its front face and an apparatus such as a circuit breaker can be attached in its inside; and a door covering the opening portion of the box body and operating openably/closably by hinge portions. The power distribution panel is provided with: a suppressing means in the vicinity of each of the hinge portion in order to prevent a door top from exceeding the height of the upper surface of the box body when the door is opened; and a holding means for preventing the door from being closed due to its own weight. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、住宅用分電盤の扉体構造に関するものである。   The present invention relates to a door structure of a residential distribution board.

従来、住宅用分電盤の扉体構造には特許文献１に記載されているような、扉体３４には支持部材を取り付け、配線被覆板または枠には、複数の引っ掛け部を設け、配線被覆板に設けられた支持部材は、配線被覆板に設けられた引っ掛け部に複数箇所で引っ掛け可能に形成され、係合位置を変更することにより、扉体３４の開放角度を変更可能とするものがある。   Conventionally, a support member is attached to a door body 34 as described in Patent Document 1 for a door body structure of a residential distribution board, and a plurality of hooks are provided on a wiring cover plate or frame, and wiring is provided. The support member provided on the cover plate is formed so as to be able to be hooked at a plurality of places on the hook portion provided on the wiring cover plate, and the opening angle of the door body 34 can be changed by changing the engagement position. There is.

又、住宅分電盤の扉体構造には特許文献２に記載されているような、枠体の扉体４４との接合部には扉体受け部を設け、扉体４４には扉体受け部に対向するように扉体凸部を設け、扉体凸部を扉体受け部にワッシャを介して固定ネジで締め付けると共に、扉体４４にはリブを形成し、リブとネジ固定部材で固定ネジの頭部を挟持して扉体４４と固定ネジを一体化させることにより、扉体４４を開閉させて固定ネジが締め付けられたり緩んだりするものもある。
特開平９−２５２５０７ 特開２００１−２７５２１５ Further, as described in Patent Document 2, the door body structure of the housing distribution board is provided with a door body receiving portion at a joint portion of the frame body with the door body 44, and the door body 44 has a door body receiving portion. The door body convex part is provided so as to face the part, and the door body convex part is fastened to the door body receiving part with a fixing screw via a washer, and a rib is formed on the door body 44 and fixed by the rib and the screw fixing member. In some cases, the door body 44 and the fixing screw are integrated by sandwiching the head portion of the screw so that the door body 44 is opened and closed and the fixing screw is tightened or loosened.
JP-A-9-252507 JP 2001-275215 A

しかしながら、特許文献１に記載の発明では支持部材によって扉体の開放角度を変更可能とするものであるため、別部材が必要となりコストが発生すると言う欠点がある。又、支持部材を引っ掛けるための引っ掛け部を配線被覆板に設けるため、部材の加工数が増え、生産に時間がかかるという欠点がある。又、扉体の開放を支持部材に頼るため、作業者の手等が接触することで支持部材の引っ掛かりが解除されて扉体が閉まり、作業者が負傷する恐れがあるという欠点がある。   However, in the invention described in Patent Document 1, since the opening angle of the door body can be changed by the support member, there is a disadvantage that a separate member is required and costs are generated. In addition, since the hooking portion for hooking the support member is provided on the wiring cover plate, there is a disadvantage that the number of processing of the member increases and production takes time. In addition, since the door member is relied on the support member, there is a drawback in that the operator's hand or the like comes in contact to release the hook of the support member, the door member is closed, and the operator may be injured.

又、特許文献２に記載の発明では住宅用分電盤を天井近傍に設置した場合、開放された扉体が天井に接触する場合があり、その際に扉体が損傷する恐れがあり、加えて接触による反動と自重によって扉体が閉まる恐れがあるという欠点がある。又、意図せずに扉体が閉まる恐れがあるため、作業者が負傷する恐れがあるという欠点がある。   Further, in the invention described in Patent Document 2, when the residential distribution board is installed near the ceiling, the opened door body may come into contact with the ceiling, and in that case, the door body may be damaged. Therefore, there is a drawback that the door body may be closed due to the reaction caused by the contact and the dead weight. Moreover, since there is a possibility that the door body closes unintentionally, there is a drawback that the operator may be injured.

このため、本発明によって解決しようとする課題は、扉体の開放によって扉体の開放によって天井に接触し、その際に扉体が損傷する恐れがなく、且つ、接触の反動によって自重で扉体が閉まることをなくすことによって作業者の安全と作業性の向上が図れる住宅用分電盤の扉体構造を提供することにある。   For this reason, the problem to be solved by the present invention is that the door body is brought into contact with the ceiling when the door body is opened, and the door body is not damaged at that time, and the door body with its own weight due to the reaction of the contact. An object of the present invention is to provide a door structure of a distribution board for a house that can improve the safety and workability of workers by eliminating the closing of the door.

上記した課題を解決するためになされた本発明の住宅用分電盤の扉体構造は、少なくとも前面に開口部を設けると共に内部に回路遮断器等の機器の取り付けが可能な機器取付板を設けた箱体本体と、該箱体本体の前記開口部を被覆すると共に掛合部によって開閉可能に動作する扉体とを設けてなる分電盤において、前記掛合部近傍には前記扉体を開放した際に頂点が前記箱体本体上面の高さを超えることのないように抑止手段を設けると共に自重によって閉じることのない保持手段を設けた。   The door structure of the residential distribution board according to the present invention, which has been made to solve the above-mentioned problems, is provided with at least an opening on the front surface and a device mounting plate capable of mounting a device such as a circuit breaker inside. In a distribution board comprising a box body and a door body that covers the opening of the box body and that can be opened and closed by the engagement portion, the door body is opened in the vicinity of the engagement portion. In this case, a restraining means is provided so that the apex does not exceed the height of the upper surface of the box body, and a holding means that is not closed by its own weight is provided.

本発明の住宅用分電盤の扉体構造によれば、掛合部の近傍には開放した際に頂点が箱体本体上面を超えることのないように抑止手段を設けたため、天井近傍に設置した場合であっても、扉体を開放した際に天井に接触する恐れをなくすことが可能である。又、扉体が天井に接触した際に扉体が損傷する恐れがあり、加えて接触による反動によって作業者が意図せずに扉体が閉まり、作業者が負傷する恐れをなくすことが可能である。   According to the door structure of the residential distribution board according to the present invention, since the restraining means is provided so that the apex does not exceed the upper surface of the box body when opened in the vicinity of the engaging portion, it is installed near the ceiling. Even in this case, it is possible to eliminate the risk of contacting the ceiling when the door is opened. In addition, there is a possibility that the door body may be damaged when the door body touches the ceiling, and in addition, it is possible to eliminate the possibility that the operator closes the door body unintentionally due to the reaction caused by the contact and the operator is injured. is there.

又、接合部には自重によって閉じることのない保持手段を設けたため、作業者が意図せずに扉体が閉まり、作業者が負傷する恐れをなくすことが可能である。又、扉体が自重で閉じることを防ぐことが可能となるため、作業性の向上を図ることが可能である。   In addition, since the holding portion is provided at the joint portion so as not to be closed by its own weight, it is possible to eliminate the possibility that the operator closes the door body unintentionally and the operator is injured. Moreover, since it becomes possible to prevent a door body closing with dead weight, it is possible to improve workability | operativity.

本発明では、扉体が自重で閉まる恐れがなく、天井に接触する恐れもない住宅用分電盤の扉体構造を提供する。   In the present invention, there is provided a door body structure for a residential distribution board in which there is no fear that the door body is closed due to its own weight, and there is no possibility of contact with the ceiling.

以下、本発明の実施の形態を説明する。
少なくとも前面に開口部を設けると共に内部に回路遮断器等の機器の取り付けが可能な機器取付板を設けた箱体本体１と箱体本体１の開口部を被覆すると共に掛合部１２、２２によって開閉可能に動作する扉体４、１４、２４とを設けてなる分電盤において、掛合部１２、２２近傍には扉体４、１４、２４を開放した際に頂点が箱体本体１上面の高さを超えることのないように抑止手段を設けると共に自重によって閉じることのないように保持手段を設けた。掛合部１２、２２によって扉体４、１４、２４の開閉を可能にし、抑止手段として、掛合部１２、２２の一部を延長させて係止部１３、２３を設け、係止部１３、２３の位置に合わせて扉体４、１４、２４にＬ字型の被係止部１５、２５を設けて扉体４、１４、２４開放時に係止部１３、２３によって開放を制限されるように形成した。これにより、扉体４、１４、２４を開放した際に天井に接触する恐れをなくすことが可能である。又、扉体４、１４、２４が天井に接触した際に扉体４、１４、２４が損傷する恐れをなくし、加えて接触による反動によって作業者が意図せずに扉体４、１４、２４が閉まり、作業者が負傷する恐れをなくすことが可能である。保持手段として、掛合部１２、２２にバネを設けることにより扉体４、１４、２４は開放状態を維持することが可能となる。これにより、自重によって閉じることをなくすことが可能となり、作業者が意図せずに扉体４、１４、２４が閉まり、作業者が負傷する恐れをなくすことが可能である。又、扉体４、１４、２４が自重で閉じることを防ぐことが可能となるため、作業性の向上を図ることが可能である。 Embodiments of the present invention will be described below.
The box body 1 provided with at least an opening on the front face and a device mounting plate on which a device such as a circuit breaker can be mounted is covered, and the opening of the box body 1 is covered and opened and closed by the engaging portions 12 and 22. In the distribution board provided with the door bodies 4, 14, 24 that operate as possible, the apex is higher than the height of the upper surface of the box body 1 when the door bodies 4, 14, 24 are opened in the vicinity of the engaging portions 12, 22. Suppressing means was provided so as not to exceed the height, and holding means was provided so as not to close by its own weight. The doors 4, 14, 24 can be opened and closed by the hooking portions 12, 22, and a locking portion 13, 23 is provided by extending a part of the hooking portions 12, 22 as a restraining means. L-shaped locked portions 15 and 25 are provided on the door bodies 4, 14, and 24 in accordance with the position of the door body 4, 14, 24 so that the opening is restricted by the locking portions 13, 23 when the door bodies 4, 14, 24 are opened Formed. Thereby, when opening the door bodies 4, 14, and 24, it is possible to eliminate a possibility of contacting the ceiling. Moreover, when the door bodies 4, 14, and 24 contact the ceiling, the door bodies 4, 14, and 24 are not likely to be damaged. In addition, the door bodies 4, 14, and 24 are not intended by the operator due to reaction caused by the contact. Can be closed and the risk of injury to the operator can be eliminated. By providing springs on the engaging portions 12 and 22 as holding means, the door bodies 4, 14, and 24 can be kept open. As a result, it is possible to eliminate closing due to its own weight, and the doors 4, 14, 24 can be closed unintentionally by the operator, thereby eliminating the risk of injury to the operator. Moreover, since it becomes possible to prevent the door bodies 4, 14, and 24 from being closed by its own weight, it is possible to improve workability.

以上のように、本発明の住宅用分電盤の扉体構造は、扉体を開放した際に、扉体が天井と接触することを防ぎ、又、自重によって閉じることを防ぐことで扉体の損傷を防ぐと共に作業者が負傷する可能性をなくし、又、作業性の向上を図ることのできる住宅用分電盤の扉体構造を提供するものである。   As described above, the door structure of the residential distribution board according to the present invention prevents the door body from contacting the ceiling when the door body is opened, and prevents the door body from closing due to its own weight. It is intended to provide a door structure for a distribution board for a house that can prevent damage to the operator, eliminate the possibility of injury to an operator, and improve workability.

本発明の実施例１における、住宅用分電盤の扉を開いた際の側面図である。It is a side view at the time of opening the door of the distribution board for houses in Example 1 of the present invention. 本発明の実施例１における、図１のＡ部を拡大した側面断面図である。It is side surface sectional drawing to which the A section of FIG. 1 was expanded in Example 1 of this invention. 本発明の実施例１における、図２の扉体を閉じた際の側面断面図である。It is side surface sectional drawing at the time of closing the door body of FIG. 2 in Example 1 of this invention. 従来技術の特許文献１におけ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 in patent documents 1 of conventional technology. 従来技術の特許文献２におけ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 in patent documents 2 of conventional technology.

符号の説明Explanation of symbols

１ 箱体本体
１２、２２ 掛合部
１３、２３ 係止部
４、１４、２４、３４、４４ 扉体
１５、２５ 被係止部 DESCRIPTION OF SYMBOLS 1 Box body 12, 22 Engagement part 13, 23 Locking part 4, 14, 24, 34, 44 Door body 15, 25 Locked part

Claims (1)

少なくとも前面に開口部を設けると共に内部に回路遮断器等の機器の取り付けが可能な機器取付板を設けた箱体本体と、該箱体本体の前記開口部を被覆すると共に掛合部によって開閉可能に動作する扉体とを設けてなる分電盤において、前記掛合部近傍には前記扉体を開放した際に頂点が前記箱体本体上面の高さを超えることのないように抑止手段を設けると共に自重によって閉じることのない保持手段を設けたことを特徴とする住宅用分電盤の扉体構造。   A box body provided with at least an opening on the front surface and a device mounting plate capable of mounting a device such as a circuit breaker inside, and covering the opening of the box body and opening and closing by a hooking portion In the distribution board provided with an operating door body, a restraining means is provided in the vicinity of the engaging portion so that the apex does not exceed the height of the top surface of the box body when the door body is opened. A door structure of a distribution board for a house, characterized in that a holding means that does not close due to its own weight is provided.
JP2008165032A 2008-06-24 2008-06-24 Door structure of power distribution panel for dwelling Pending JP2010011559A (en)

Priority Applications (1)

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JP2008165032A JP2010011559A (en) 2008-06-24 2008-06-24 Door structure of power distribution panel for dwelling

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102566356A (en) * 2010-12-16 2012-07-11 佳能株式会社 Electrophotographic image forming apparatus
JP7065406B2 (en) 2018-06-27 2022-05-12 パナソニックＩｐマネジメント株式会社 Cover block and distribution board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06153334A (en) * 1992-11-06 1994-05-31 Matsushita Electric Works Ltd Door apparatus
JPH09271112A (en) * 1996-03-30 1997-10-14 Tempearl Ind Co Ltd Hinge device for door of distribution board
JPH10108310A (en) * 1996-09-30 1998-04-24 Toshiba Lighting & Technol Corp Hinge device, door device, and distribution panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06153334A (en) * 1992-11-06 1994-05-31 Matsushita Electric Works Ltd Door apparatus
JPH09271112A (en) * 1996-03-30 1997-10-14 Tempearl Ind Co Ltd Hinge device for door of distribution board
JPH10108310A (en) * 1996-09-30 1998-04-24 Toshiba Lighting & Technol Corp Hinge device, door device, and distribution panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102566356A (en) * 2010-12-16 2012-07-11 佳能株式会社 Electrophotographic image forming apparatus
US8824919B2 (en) 2010-12-16 2014-09-02 Canon Kabushiki Kaisha Electrophotographic image forming apparatus having rotation-regulated process cartridge
CN102566356B (en) * 2010-12-16 2015-01-07 佳能株式会社 Electrophotographic image forming apparatus
US9256197B2 (en) 2010-12-16 2016-02-09 Canon Kabushiki Kaisha Electrophotographic image forming apparatus having space regulated detachable cartridge
JP7065406B2 (en) 2018-06-27 2022-05-12 パナソニックＩｐマネジメント株式会社 Cover block and distribution board

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