CN107221477B - 无闩锁断路器 - Google Patents
无闩锁断路器 Download PDFInfo
- Publication number
- CN107221477B CN107221477B CN201710169818.XA CN201710169818A CN107221477B CN 107221477 B CN107221477 B CN 107221477B CN 201710169818 A CN201710169818 A CN 201710169818A CN 107221477 B CN107221477 B CN 107221477B
- Authority
- CN
- China
- Prior art keywords
- yieldable
- circuit breaker
- electrical contact
- force
- support
- 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.)
- Active
Links
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/40—Driving mechanisms having snap action
- H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
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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
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
-
- 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
- H01H71/521—Details concerning the lever handle
-
- 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
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
- H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
-
- 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
- H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/075,379 US10008348B2 (en) | 2016-03-21 | 2016-03-21 | Latch-free circuit breakers |
US15/075379 | 2016-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107221477A CN107221477A (zh) | 2017-09-29 |
CN107221477B true CN107221477B (zh) | 2020-06-19 |
Family
ID=59751852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710169818.XA Active CN107221477B (zh) | 2016-03-21 | 2017-03-21 | 无闩锁断路器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10008348B2 (zh) |
CN (1) | CN107221477B (zh) |
DE (1) | DE102017105327A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9901961A (pt) * | 1998-05-07 | 2000-01-18 | Eaton Corp | Módulo de mecanismo operacional para aparelho comutador elétrico, aparelho comutador elétrico e mecanismo operacional para aparelho comutador elétrico. |
DE102005037437A1 (de) * | 2005-08-09 | 2007-02-15 | Moeller Gmbh | Elektrischer Schutzschalter mit Schutzfunktion |
CN102714115A (zh) * | 2009-09-03 | 2012-10-03 | 伊顿工业制造有限公司 | 微型断路器 |
CN105428109A (zh) * | 2015-12-29 | 2016-03-23 | 施耐德万高(天津)电气设备有限公司 | 两位置转换开关 |
CN106257613A (zh) * | 2015-06-16 | 2016-12-28 | 通用电气公司 | 电路断路器的触点系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543398A (en) | 1943-12-08 | 1951-02-27 | Ite Circuit Breaker Ltd | Circuit breaker trip mechanism |
US3550047A (en) | 1968-12-31 | 1970-12-22 | Westinghouse Electric Corp | Circuit breaker with improved trip means |
US4197519A (en) | 1976-12-30 | 1980-04-08 | Texas Instruments Incorporated | Circuit breaker having cam surfaces on the trip member |
US5223813A (en) | 1991-11-18 | 1993-06-29 | Potter & Brumfield, Inc. | Circuit breaker rocker actuator switch |
US5433549A (en) | 1993-09-07 | 1995-07-18 | Thomas H. McGaffigan | Flexible tie strut |
US5806152A (en) | 1996-11-15 | 1998-09-15 | Massachusetts Institute Of Technology | Compliant latching fastener |
US6194983B1 (en) * | 1999-08-30 | 2001-02-27 | Eaton Corporation | Molded case circuit breaker with current flow indicating handle mechanism |
US7864003B2 (en) * | 2008-01-29 | 2011-01-04 | Siemens Industry, Inc. | Circuit breaker locking and unlocking mechanism |
US8476992B2 (en) * | 2011-10-07 | 2013-07-02 | Siemens Industry, Inc. | Circuit breaker having an unlocking mechanism and methods of operating same |
US8836453B2 (en) | 2011-10-07 | 2014-09-16 | Siemens Industry, Inc. | Electronic circuit breaker, electronic circuit breaker subassembly, circuit breaker secondary electrical contact assembly, and powering methods |
TWM445249U (zh) | 2012-08-08 | 2013-01-11 | Tatung Co | 一種開關連動機構及一種使用該開關連動機構之大電流斷路開關 |
CN202996737U (zh) | 2012-12-10 | 2013-06-12 | 黄信桥 | 断路器的操作机构 |
US20140176293A1 (en) | 2012-12-21 | 2014-06-26 | Schneider Electric USA, Inc. | Mechanical flexible thermal trip unit for miniature circuit breakers |
US9412549B2 (en) | 2014-02-18 | 2016-08-09 | General Electric Company | Electromagnetically enhanced contact separation in a circuit breaker |
US9406470B2 (en) * | 2014-02-18 | 2016-08-02 | General Electric Company | Tri-stable flexure mechanism |
-
2016
- 2016-03-21 US US15/075,379 patent/US10008348B2/en active Active
-
2017
- 2017-03-14 DE DE102017105327.1A patent/DE102017105327A1/de active Pending
- 2017-03-21 CN CN201710169818.XA patent/CN107221477B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9901961A (pt) * | 1998-05-07 | 2000-01-18 | Eaton Corp | Módulo de mecanismo operacional para aparelho comutador elétrico, aparelho comutador elétrico e mecanismo operacional para aparelho comutador elétrico. |
DE102005037437A1 (de) * | 2005-08-09 | 2007-02-15 | Moeller Gmbh | Elektrischer Schutzschalter mit Schutzfunktion |
CN102714115A (zh) * | 2009-09-03 | 2012-10-03 | 伊顿工业制造有限公司 | 微型断路器 |
CN106257613A (zh) * | 2015-06-16 | 2016-12-28 | 通用电气公司 | 电路断路器的触点系统 |
CN105428109A (zh) * | 2015-12-29 | 2016-03-23 | 施耐德万高(天津)电气设备有限公司 | 两位置转换开关 |
Also Published As
Publication number | Publication date |
---|---|
DE102017105327A1 (de) | 2017-09-21 |
US10008348B2 (en) | 2018-06-26 |
US20170271108A1 (en) | 2017-09-21 |
CN107221477A (zh) | 2017-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190729 Address after: Baden, Switzerland Applicant after: ABB TECHNOLOGY LTD. Address before: American New York Applicant before: General Electric Company |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: Italy, Milan Patentee after: ABB A/S Address before: Swiss Baden Patentee before: ABB Switzerland Co.,Ltd. |