JP4167259B2 - 回路遮断器の接触子アセンブリ - Google Patents
回路遮断器の接触子アセンブリ Download PDFInfo
- Publication number
- JP4167259B2 JP4167259B2 JP2005352343A JP2005352343A JP4167259B2 JP 4167259 B2 JP4167259 B2 JP 4167259B2 JP 2005352343 A JP2005352343 A JP 2005352343A JP 2005352343 A JP2005352343 A JP 2005352343A JP 4167259 B2 JP4167259 B2 JP 4167259B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- movable
- fixed
- movable contact
- contacts
- 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.)
- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 description 12
- 238000009413 insulation Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
- H01H1/205—Details concerning the elastic mounting of the rotating bridge in the rotor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Description
図1は本発明に係る回路遮断器の接触子アセンブリを示す分解斜視図で、図2は本発明に係る回路遮断器の接触子アセンブリを示す組立斜視図である。
110′ 第2固定接触子
111 (固定接触子の)接点
120 可動接触子
121 (可動接触子の)接点
122 垂直長孔
123 曲面
124 溝面
130 回転シャフト
131 開口部
132 シャフトホール
133 固定ピンホール
140 シャフトピン
150 固定ピン
160 リミットピン
161 リンクプレート
170 バネ
Claims (2)
- 電気回路上の電源と接続されるU字状の第1固定接触子、及び該第1固定接触子と水平及び垂直方向に所定間隔をおいて電気回路上の電気的負荷と接続されるU字状の第2固定接触子からなる固定接触子と、
前記第1及び第2固定接触子とそれぞれ対応する接点を両端部に備え、上部面及び下部面に、それぞれ第1曲率半径を有する溝面、及び該溝面に連続して前記第1曲率半径より大きい第2曲率半径を有する曲面を備え、前記第1及び第2固定接触子と接触する接触位置と前記第1及び第2固定接触子から分離される分離位置とに移動可能な可動接触子と、
前記可動接触子を開口部を介して介装すると共に、前記可動接触子を貫通して、中心部に支持される1つの中心シャフトピンを備え、前記可動接触子が前記固定接触子に接触した接触位置にあるときに、前記可動接触子より接触方向にさらに回転可能な回転シャフトと、
前記回転シャフトの中心部を中心に該回転シャフト上に対称的に固定設置される1対の固定ピンと、
前記各固定ピンの両端部に一端部が回転自在に支持される2対のリンクプレートと、
該リンクプレートの他端部に回転自在に支持される1対のリミットピンと、
前記可動接触子が前記固定接触子に接触した接触位置にあるときに接触圧力を提供するために、前記回転シャフトの両側面にそれぞれの対が対応するように設置され、一端部は前記固定ピンに支持され、他端部は前記リミットピンに支持される2対のバネとを含み、
前記リミットピンは、前記接触位置にあるときに前記可動接触子の曲面上に位置して、前記バネが弾性エネルギーを蓄積することで提供する接触圧力を一定に維持し、
前記可動接触子が前記固定接触子との間の電磁反発力により該固定接触子から分離される分離位置に至るとき、前記リミットピンを可動接触子の溝面上にもたらすことで前記バネの弾性エネルギーを放出して、前記可動接触子を分離状態に維持することを特徴とする回路遮断器の接触子アセンブリ。 - 前記可動接触子の曲面が、一定の曲率半径を有することを特徴とする請求項1に記載の回路遮断器の接触子アセンブリ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040102676A KR100618610B1 (ko) | 2004-12-07 | 2004-12-07 | 배선용 차단기의 한류기구 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006164981A JP2006164981A (ja) | 2006-06-22 |
JP4167259B2 true JP4167259B2 (ja) | 2008-10-15 |
Family
ID=36573555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005352343A Expired - Fee Related JP4167259B2 (ja) | 2004-12-07 | 2005-12-06 | 回路遮断器の接触子アセンブリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7148775B2 (ja) |
JP (1) | JP4167259B2 (ja) |
KR (1) | KR100618610B1 (ja) |
CN (1) | CN100552856C (ja) |
MY (1) | MY138368A (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005028474B4 (de) * | 2005-06-20 | 2008-04-30 | Siemens Ag | Kontaktsystem, insbesondere für ein Schaltgerät |
KR100662752B1 (ko) * | 2005-10-04 | 2007-01-02 | 엘에스산전 주식회사 | 다극 배선용 차단기 |
JP4952077B2 (ja) | 2006-06-14 | 2012-06-13 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US7297021B1 (en) * | 2006-08-31 | 2007-11-20 | Siemens Energy & Automation, Inc. | Devices, systems, and methods for bypassing an electrical meter |
KR100771922B1 (ko) * | 2006-10-17 | 2007-11-01 | 엘에스산전 주식회사 | 기중 차단기 |
KR100771918B1 (ko) * | 2006-10-17 | 2007-11-01 | 엘에스산전 주식회사 | 기중차단기의 개폐기구 |
KR100817118B1 (ko) * | 2006-10-17 | 2008-03-27 | 엘에스산전 주식회사 | 기중차단기의 가동접촉자 |
KR100854384B1 (ko) * | 2007-03-08 | 2008-08-26 | 엘에스산전 주식회사 | 기중 차단기의 투입 스프링 자동 방세 장치 및 투입 스프링자동 방세 장치를 갖는 기중 차단기 |
CN101335135B (zh) * | 2007-06-29 | 2011-04-20 | 西门子公司 | 双转盘开关触头装置 |
DE102007040163A1 (de) * | 2007-08-21 | 2009-02-26 | Siemens Ag | Schaltgerät mit einer Schaltwelle zur Lagerung einer Drehkontaktbrücke sowie mehrpolige Schaltgeräteanordnung |
WO2009035638A1 (en) * | 2007-09-11 | 2009-03-19 | Siemens Energy & Automation, Inc. | Double-break disconnect / contact system |
KR100978270B1 (ko) * | 2008-02-05 | 2010-08-26 | 엘에스산전 주식회사 | 배선용 차단기의 한류기구장치 |
CN101320659B (zh) * | 2008-07-14 | 2012-03-28 | 上海电科电器科技有限公司 | 塑壳断路器的旋转双断点结构 |
KR100990267B1 (ko) * | 2008-12-03 | 2010-10-26 | 엘에스산전 주식회사 | 마모 방지 수단을 갖는 전자 접촉기 |
KR101463043B1 (ko) * | 2009-09-01 | 2014-11-18 | 엘에스산전 주식회사 | 회로차단기의 슬라이드형 가동접촉자 어셈블리 |
JP2011071025A (ja) * | 2009-09-28 | 2011-04-07 | Mitsubishi Electric Corp | 回路遮断器 |
DE102009050296A1 (de) * | 2009-10-15 | 2011-04-21 | Siemens Aktiengesellschaft | Leistungsschalter, insbesondere für Niederspannungen |
DE102010035625A1 (de) * | 2010-08-24 | 2012-03-01 | Siemens Aktiengesellschaft | Elektrischer Schalter und Verfahren zum Montieren einer Schalteinheit eines elektrischen Schalters |
CN102097257B (zh) * | 2011-01-30 | 2014-08-13 | 湖北盛佳电器设备有限公司 | 具有自锁功能的塑壳式断路器 |
US8901446B2 (en) * | 2011-02-08 | 2014-12-02 | Siemens Aktiengesellschaft | Limit stop apparatus, circuit breakers including limit stops, and methods of using same |
CN102983045A (zh) * | 2011-09-06 | 2013-03-20 | 首瑞(北京)投资管理集团有限公司 | 断路器动触头 |
JP2013012504A (ja) * | 2012-10-16 | 2013-01-17 | Mitsubishi Electric Corp | 回路遮断器 |
DE102013217255A1 (de) * | 2013-08-29 | 2015-03-05 | Siemens Aktiengesellschaft | Rotor für einen elektrischen Schalter |
DE102014204749A1 (de) * | 2014-03-14 | 2015-09-17 | Siemens Aktiengesellschaft | Schaltervorrichtung eines elektrischen Leistungsschalters mit einem Kraftübertragungselement und einem Halteelement |
JP6364226B2 (ja) * | 2014-05-07 | 2018-07-25 | 河村電器産業株式会社 | 回路遮断器又は開閉器における接点構造 |
DE102014224622A1 (de) * | 2014-12-02 | 2016-06-02 | Siemens Aktiengesellschaft | Rotor und elektromechanische Schaltvorrichtung mit einem Rotor |
CN108987138B (zh) * | 2017-06-01 | 2024-02-02 | 泰科电子(深圳)有限公司 | 电触头系统 |
GB2576338A (en) * | 2018-08-15 | 2020-02-19 | Eaton Intelligent Power Ltd | Switching device and method for operating a switching device |
EP3745441B1 (en) * | 2019-05-29 | 2023-07-05 | ABB S.p.A. | Low voltage contact assembly |
US11417475B2 (en) | 2019-08-22 | 2022-08-16 | General Equipment And Manufacturing Company, Inc. | Electrical switch contact sets |
CN213150678U (zh) * | 2020-08-07 | 2021-05-07 | 泰科电子(上海)有限公司 | 接触器 |
Family Cites Families (11)
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FR2688626B1 (fr) * | 1992-03-13 | 1994-05-06 | Merlin Gerin | Disjoncteur a boitier moule a pont de contacts freine en fin de course de repulsion. |
KR200156760Y1 (ko) * | 1996-12-24 | 1999-09-01 | 이종수 | 배선용 차단기의 한류장치 |
KR19990016830U (ko) * | 1997-10-30 | 1999-05-25 | 이종수 | 배선용 차단기의 한류장치 |
KR200196959Y1 (ko) * | 1997-12-27 | 2000-10-02 | 이종수 | 배선용 차단기의 개폐기구 |
KR200224234Y1 (ko) * | 1997-12-27 | 2001-07-19 | 이종수 | 배선용차단기의가동접촉자구조 |
US6429759B1 (en) * | 2000-02-14 | 2002-08-06 | General Electric Company | Split and angled contacts |
US6403909B1 (en) * | 2000-03-13 | 2002-06-11 | General Electric Company | Trip override for rotary breaker |
US6639168B1 (en) * | 2000-03-17 | 2003-10-28 | General Electric Company | Energy absorbing contact arm stop |
JP4356267B2 (ja) * | 2001-05-28 | 2009-11-04 | 富士電機機器制御株式会社 | 配線用回路しゃ断器 |
KR100492760B1 (ko) * | 2003-05-27 | 2005-06-07 | 엘에스산전 주식회사 | 한류형 차단기 |
US7005594B2 (en) * | 2004-04-16 | 2006-02-28 | Ls Industrial Systems Co., Ltd. | Movable contactor assembly of circuit breaker |
-
2004
- 2004-12-07 KR KR1020040102676A patent/KR100618610B1/ko active IP Right Grant
-
2005
- 2005-12-06 MY MYPI20055702A patent/MY138368A/en unknown
- 2005-12-06 US US11/294,548 patent/US7148775B2/en active Active
- 2005-12-06 JP JP2005352343A patent/JP4167259B2/ja not_active Expired - Fee Related
- 2005-12-07 CN CNB2005101288727A patent/CN100552856C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20060063489A (ko) | 2006-06-12 |
MY138368A (en) | 2009-05-29 |
CN100552856C (zh) | 2009-10-21 |
KR100618610B1 (ko) | 2006-09-08 |
JP2006164981A (ja) | 2006-06-22 |
CN1790582A (zh) | 2006-06-21 |
US7148775B2 (en) | 2006-12-12 |
US20060119455A1 (en) | 2006-06-08 |
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