CN101847802B - 漏电保护插头 - Google Patents
漏电保护插头 Download PDFInfo
- Publication number
- CN101847802B CN101847802B CN2009101190943A CN200910119094A CN101847802B CN 101847802 B CN101847802 B CN 101847802B CN 2009101190943 A CN2009101190943 A CN 2009101190943A CN 200910119094 A CN200910119094 A CN 200910119094A CN 101847802 B CN101847802 B CN 101847802B
- Authority
- CN
- China
- Prior art keywords
- ground wire
- leakage
- protection circuit
- line
- plug
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
- H01R13/7135—Structural association with built-in electrical component with built-in switch the switch being a safety switch with ground fault protector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
- H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/338—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers also responsive to wiring error, e.g. loss of neutral, break
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101190943A CN101847802B (zh) | 2009-03-23 | 2009-03-23 | 漏电保护插头 |
PCT/CN2009/074085 WO2010108360A1 (zh) | 2009-03-23 | 2009-09-22 | 漏电保护插头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101190943A CN101847802B (zh) | 2009-03-23 | 2009-03-23 | 漏电保护插头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101847802A CN101847802A (zh) | 2010-09-29 |
CN101847802B true CN101847802B (zh) | 2012-05-23 |
Family
ID=42772309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101190943A Active CN101847802B (zh) | 2009-03-23 | 2009-03-23 | 漏电保护插头 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101847802B (zh) |
WO (1) | WO2010108360A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102354863B (zh) * | 2011-06-23 | 2013-03-27 | 刘睿刚 | 漏电保护插头 |
CN102709868A (zh) * | 2012-07-06 | 2012-10-03 | 常熟市石油固井工具有限公司 | 带有漏电保护装置的纺织机 |
CN104810792A (zh) * | 2014-01-23 | 2015-07-29 | 海尔集团公司 | 一种漏电保护装置及其控制方法 |
DE102014217860A1 (de) * | 2014-09-08 | 2016-03-10 | Robert Bosch Gmbh | Steuervorrichtung für ein Elektrowerkzeug |
CN106229937B (zh) * | 2016-08-19 | 2018-08-21 | 天津市百利电气有限公司 | 兼有接地保护和漏电保护功能的断路器 |
CN106449326B (zh) * | 2016-12-02 | 2019-04-26 | 余姚市嘉荣电子电器有限公司 | 一种漏电保护器的吸合维持结构 |
CN107658843B (zh) * | 2017-10-23 | 2023-11-14 | 美智光电科技股份有限公司 | 过压保护电路和灯具 |
CN109088278A (zh) * | 2018-08-17 | 2018-12-25 | 江苏金博士电子科技有限公司 | 一种防火防断的电源线 |
CN109728568B (zh) * | 2018-12-17 | 2020-11-27 | 广东电网有限责任公司广州供电局 | 小电阻接地系统高阻接地保护的启动方法和装置 |
CN111121305A (zh) * | 2020-01-09 | 2020-05-08 | 杭州德意电器股份有限公司 | 一种电热水器防漏电保护电路与保护方法 |
CN112436483B (zh) * | 2020-11-06 | 2023-01-31 | 江西百盈高新技术股份有限公司 | 一种漏电保护电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943199A (en) * | 1997-04-22 | 1999-08-24 | Tower Manufacturing Corporation | Mini appliance leakage current interrupter |
CN2453568Y (zh) * | 2000-11-21 | 2001-10-10 | 胡本玉 | 漏电、过压、过载、短路和雷击保护电源插头 |
CN200950504Y (zh) * | 2006-09-20 | 2007-09-19 | 上海益而益电器制造有限公司 | 一种具有漏电保护功能的电源插头 |
CN201369470Y (zh) * | 2009-03-23 | 2009-12-23 | 陈华强 | 漏电保护插头 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4981550B2 (ja) * | 2007-06-29 | 2012-07-25 | パナソニック株式会社 | コンセント装置 |
CN201142467Y (zh) * | 2007-12-30 | 2008-10-29 | 邵宝平 | 一种漏电保护插头 |
CN201178216Y (zh) * | 2008-01-30 | 2009-01-07 | 钱加灿 | 漏电保护插头 |
-
2009
- 2009-03-23 CN CN2009101190943A patent/CN101847802B/zh active Active
- 2009-09-22 WO PCT/CN2009/074085 patent/WO2010108360A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943199A (en) * | 1997-04-22 | 1999-08-24 | Tower Manufacturing Corporation | Mini appliance leakage current interrupter |
CN2453568Y (zh) * | 2000-11-21 | 2001-10-10 | 胡本玉 | 漏电、过压、过载、短路和雷击保护电源插头 |
CN200950504Y (zh) * | 2006-09-20 | 2007-09-19 | 上海益而益电器制造有限公司 | 一种具有漏电保护功能的电源插头 |
CN201369470Y (zh) * | 2009-03-23 | 2009-12-23 | 陈华强 | 漏电保护插头 |
Also Published As
Publication number | Publication date |
---|---|
WO2010108360A1 (zh) | 2010-09-30 |
CN101847802A (zh) | 2010-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101847802B (zh) | 漏电保护插头 | |
CN201369470Y (zh) | 漏电保护插头 | |
CN1988099B (zh) | 带防火屏蔽线的漏电流检测断路器 | |
CN102324717B (zh) | 一种漏电保护装置 | |
CN108183462A (zh) | 用于电器设备的电气保护装置及电器设备 | |
CN203596508U (zh) | 一种家用多功能安全防护配电箱 | |
CN104505667A (zh) | 电压转换型漏电保护插头 | |
CN201181835Y (zh) | 一种多功能漏电保护装置 | |
CN202817702U (zh) | 漏电保护装置 | |
CN201044352Y (zh) | 一种智能微型断路器 | |
CN103887660B (zh) | 三极与二极可相互切换的漏电保护插头 | |
CN101944716B (zh) | 漏电检测保护电路 | |
CN100553060C (zh) | 具有线圈断路故障指示功能的插座式接地故障线路断路器 | |
CN203826704U (zh) | 三极与二极可相互切换的漏电保护插头 | |
CN101794981B (zh) | 多功能漏电保护器 | |
CN2896506Y (zh) | 具有故障指示功能的gfci | |
CN2896507Y (zh) | 高安全性接地故障线路断路器 | |
CN200996976Y (zh) | 在接地系统出现异常电压时会发出报警指示的装置 | |
CN100539344C (zh) | 在接地系统出现异常电压时会发出报警指示的装置 | |
CN2911950Y (zh) | 具有故障指示及强制脱扣功能的gfci | |
CN200959325Y (zh) | 具有故障指示及强制脱扣功能的gfci | |
CN101931208B (zh) | 漏电检测保护电路 | |
CN2896630Y (zh) | 具有寿命终止指示功能的gfci | |
CN2909508Y (zh) | 具有寿命终止指示功能的gfci | |
CN200941542Y (zh) | 一种故障电弧保护断路器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HUADI ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN HUAQIANG Effective date: 20140624 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140624 Address after: 325600 weft twenty Road, Yueqing Economic Development Zone, Zhejiang, Yueqing Patentee after: ZHEJIANG HUADI ELECTRONIC Co.,Ltd. Address before: 325600 No. 85 Zhenxing West Road, Hongqiao Town, Zhejiang, Yueqing Patentee before: Chen Huaqiang |
|
CP02 | Change in the address of a patent holder |
Address after: No. 169, Wei 16th Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, 325604 Patentee after: ZHEJIANG HUADI ELECTRONIC Co.,Ltd. Address before: 325600 Wei 20th Road, Leqing Economic Development Zone, Leqing City, Zhejiang Province Patentee before: ZHEJIANG HUADI ELECTRONIC Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |