KR20070102391A - 회로 차단기 - Google Patents
회로 차단기 Download PDFInfo
- Publication number
- KR20070102391A KR20070102391A KR1020070029649A KR20070029649A KR20070102391A KR 20070102391 A KR20070102391 A KR 20070102391A KR 1020070029649 A KR1020070029649 A KR 1020070029649A KR 20070029649 A KR20070029649 A KR 20070029649A KR 20070102391 A KR20070102391 A KR 20070102391A
- Authority
- KR
- South Korea
- Prior art keywords
- latch
- opening
- contact
- link
- upper link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/14—Tumblers
- H01H23/146—Tumblers having a generally tubular or conical elongated shape, e.g. dolly
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (4)
- 주회로의 고정 접촉자, 회동식의 접촉자 홀더에 지지한 가동 접촉자, 접촉자 홀더에 연계한 개폐 기구, 조작 핸들, 및 과전류 트립 장치를 장비한 회로 차단기로서, 상기 개폐 기구가, 선단을 프레임에 피벗가능하게 지지하여 조작 핸들에 결합한 핸들 레버와, 일단을 프레임에 축지하고, 평상시는 선단 폴부를 래치 받이에 계지하여 쇄정 위치에 계지 지지되어 있는 래치와, 토글 핀을 통하여 결합된 상링크와 하링크로 이루어지고, 상링크, 하링크의 타단을 각각 래치, 접촉자 홀더에 피벗가능하게 연결하여 걸쳐놓은 토글 링크와, 상기 토글 핀과 핸들 레버의 상단과의 사이에 팽팽하게 신장된 개폐 스프링과의 조립체로 이루어지고, 핸들의 ON, OFF 조작에 의해 주회로 접점을 개폐하고, 또한 과전류의 통류시에는 상기 래치를 석방하여 개폐 기구를 트립 동작시키도록 한 것에 있어서,고정/가동 접점 사이에 접점 용착이 생긴 상태에서의 트립 동작시에, 래치가 상링크의 구속을 받지 않고 석방 위치로 회동 가능해지도록, 토글 링크의 상링크와 래치와의 사이를 슬라이드 가능하게 피벗 연결한 것을 특징으로 하는 회로 차단기.
- 제 1항에 있어서,상링크의 상단에 U자형상의 개방형 축받이부를 형성하고, 해당 축받이부에 래치에 마련한 연결축부를 감합하여 래치/상링크 사이를 슬라이드 가능하게 피벗 연결한 것을 특징으로 하는 회로 차단기.
- 제 1항에 있어서,상링크의 상단에 긴구멍형의 축받이부를 형성하고, 해당 축받이부의 긴구멍에 래치에 마련한 연결축부를 감합하여 래치/상링크 사이를 슬라이드 가능하게 피벗 연결한 것을 특징으로 하는 회로 차단기.
- 제 1항 내지 제 3항중 어느 한 항에 있어서,주회로 접점이 용착한 상태에서 조작 핸들이 OFF 위치로 이동하는 것을 저지하는 아이솔레이션 기구로서, 상링크의 측연에 볼록형상 캠을 형성함과 함께, 해당 볼록형상 캠에 대향하여 핸들 레버의 ON측 사이드에 암 형상의 스토퍼편을 마련한 것을 특징으로 하는 회로 차단기.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006112223A JP4857881B2 (ja) | 2006-04-14 | 2006-04-14 | 回路遮断器 |
| JPJP-P-2006-00112223 | 2006-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070102391A true KR20070102391A (ko) | 2007-10-18 |
| KR100858590B1 KR100858590B1 (ko) | 2008-09-17 |
Family
ID=38514833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070029649A Active KR100858590B1 (ko) | 2006-04-14 | 2007-03-27 | 회로 차단기 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4857881B2 (ko) |
| KR (1) | KR100858590B1 (ko) |
| CN (1) | CN100555505C (ko) |
| DE (1) | DE102007015190A1 (ko) |
| FR (1) | FR2899996B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100909425B1 (ko) * | 2007-08-10 | 2009-07-24 | 엘에스산전 주식회사 | 트립 위치 지시 기구를 가진 배선용 차단기 |
| KR100914203B1 (ko) * | 2007-08-10 | 2009-08-27 | 엘에스산전 주식회사 | 컨택트 온 기구를 갖는 배선용 차단기 |
| KR101015316B1 (ko) * | 2008-12-31 | 2011-02-15 | 엘에스산전 주식회사 | 접점 상태를 표시할 수 있는 배선용 차단기의 개폐기구 및 그를 갖는 배선용 차단기 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4821793B2 (ja) * | 2008-03-31 | 2011-11-24 | 三菱電機株式会社 | 回路遮断器 |
| FR2939238B1 (fr) * | 2008-11-28 | 2011-01-14 | Hager Electro Sas | Mecanisme d'articulation pour serrure de declenchement d'appareil electrique de coupure de ligne du type disjoncteur. |
| ITMI20090009A1 (it) * | 2009-01-08 | 2010-07-09 | Abb Spa | Meccanismo di comando per un dispositivo di interruzione e dispositivo di interruzione comprendente tale meccanismo. |
| KR101019030B1 (ko) | 2009-03-11 | 2011-03-04 | 엘에스산전 주식회사 | 리바운드 방지 기구를 갖는 차단기 |
| JP5595827B2 (ja) * | 2010-08-06 | 2014-09-24 | 河村電器産業株式会社 | 回路遮断器 |
| KR101326987B1 (ko) * | 2011-12-16 | 2013-11-13 | 현대중공업 주식회사 | 트립장치 및 이를 갖는 배선용 차단기 |
| JP6010983B2 (ja) * | 2012-04-05 | 2016-10-19 | 富士電機機器制御株式会社 | 回路遮断器 |
| JP6163950B2 (ja) * | 2013-08-06 | 2017-07-19 | 富士電機機器制御株式会社 | 回路遮断器 |
| CN104599913B (zh) * | 2015-01-21 | 2016-08-24 | 温州高能电气有限公司 | 一种漏电断路器 |
| CN107546073B (zh) * | 2016-06-23 | 2019-12-27 | 上海良信电器股份有限公司 | 微型断路器操作机构改良结构 |
| CN110648883B (zh) * | 2018-06-27 | 2024-11-22 | 上海良信电器股份有限公司 | 一种电气开关设备操作机构用自由脱扣系统 |
| CN112151332B (zh) * | 2020-10-13 | 2024-08-13 | 上海良信电器股份有限公司 | 一种离合装置、操作机构和断路器 |
| CN112713014B (zh) * | 2020-12-16 | 2022-06-14 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种旋转式滚轮触头结构 |
| CN114220717B (zh) * | 2021-12-21 | 2025-04-11 | 湖北腾明智能电气有限公司 | 一种分合闸机构 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07302534A (ja) * | 1994-05-10 | 1995-11-14 | Fuji Electric Co Ltd | 回路遮断器の開閉機構 |
| KR100336946B1 (ko) * | 1996-03-15 | 2002-10-25 | 미쓰비시덴키 가부시키가이샤 | 회로차단기 |
| US6166344A (en) * | 1999-03-23 | 2000-12-26 | General Electric Company | Circuit breaker handle block |
| JP3794200B2 (ja) * | 1999-05-10 | 2006-07-05 | 三菱電機株式会社 | 回路遮断器 |
| US6222143B1 (en) * | 2000-02-18 | 2001-04-24 | Siemens Energy & Automation, Inc. | Positive off toggle mechanism |
-
2006
- 2006-04-14 JP JP2006112223A patent/JP4857881B2/ja active Active
-
2007
- 2007-03-27 KR KR1020070029649A patent/KR100858590B1/ko active Active
- 2007-03-29 DE DE102007015190A patent/DE102007015190A1/de not_active Withdrawn
- 2007-04-06 FR FR0702529A patent/FR2899996B1/fr not_active Expired - Fee Related
- 2007-04-13 CN CNB2007100963589A patent/CN100555505C/zh active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100909425B1 (ko) * | 2007-08-10 | 2009-07-24 | 엘에스산전 주식회사 | 트립 위치 지시 기구를 가진 배선용 차단기 |
| KR100914203B1 (ko) * | 2007-08-10 | 2009-08-27 | 엘에스산전 주식회사 | 컨택트 온 기구를 갖는 배선용 차단기 |
| KR101015316B1 (ko) * | 2008-12-31 | 2011-02-15 | 엘에스산전 주식회사 | 접점 상태를 표시할 수 있는 배선용 차단기의 개폐기구 및 그를 갖는 배선용 차단기 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2899996A1 (fr) | 2007-10-19 |
| KR100858590B1 (ko) | 2008-09-17 |
| DE102007015190A1 (de) | 2007-10-18 |
| JP2007287431A (ja) | 2007-11-01 |
| JP4857881B2 (ja) | 2012-01-18 |
| CN101055821A (zh) | 2007-10-17 |
| CN100555505C (zh) | 2009-10-28 |
| FR2899996B1 (fr) | 2014-07-04 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070327 |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080729 |
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