CN107527773B - 一种具有灭弧性能的万能式断路器 - Google Patents
一种具有灭弧性能的万能式断路器 Download PDFInfo
- Publication number
- CN107527773B CN107527773B CN201710727750.2A CN201710727750A CN107527773B CN 107527773 B CN107527773 B CN 107527773B CN 201710727750 A CN201710727750 A CN 201710727750A CN 107527773 B CN107527773 B CN 107527773B
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- CN
- China
- Prior art keywords
- contact
- circuit breaker
- armature
- arc extinguishing
- shielding plate
- 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.)
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Classifications
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- 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
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/32—Insulating body insertable between contacts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710727750.2A CN107527773B (zh) | 2017-08-23 | 2017-08-23 | 一种具有灭弧性能的万能式断路器 |
Applications Claiming Priority (1)
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CN201710727750.2A CN107527773B (zh) | 2017-08-23 | 2017-08-23 | 一种具有灭弧性能的万能式断路器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107527773A CN107527773A (zh) | 2017-12-29 |
CN107527773B true CN107527773B (zh) | 2020-02-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710727750.2A Active CN107527773B (zh) | 2017-08-23 | 2017-08-23 | 一种具有灭弧性能的万能式断路器 |
Country Status (1)
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CN (1) | CN107527773B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108962688B (zh) * | 2018-08-09 | 2024-01-02 | 西安中熔电气股份有限公司 | 一种带强制切断大幅值故障电流功能的接触器结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006294511A (ja) * | 2005-04-13 | 2006-10-26 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
CN104715947A (zh) * | 2015-03-31 | 2015-06-17 | 厦门柏瑞科电气有限公司 | 一种中压开关灭弧结构 |
CN204927216U (zh) * | 2015-08-03 | 2015-12-30 | 上海良信电器股份有限公司 | 断路器动触头安装改良结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100517538C (zh) * | 2006-12-22 | 2009-07-22 | 西安交通大学 | 一种中压大电流直流断路器的限流灭弧装置 |
CN202937852U (zh) * | 2012-12-19 | 2013-05-15 | 方明新 | 一种用于抽油烟机上的加压防粘密封阀 |
CN204344988U (zh) * | 2014-12-30 | 2015-05-20 | 武汉浩宏科技有限公司 | 一种运用于超声清石设备中的电磁夹管阀 |
CN206293397U (zh) * | 2016-09-29 | 2017-06-30 | 西门子(中国)有限公司 | 断路器的隔弧组件及断路器 |
CN106783447B (zh) * | 2017-03-22 | 2019-04-16 | 德力西电气有限公司 | 一种断路器强制灭弧装置 |
CN207303018U (zh) * | 2017-08-23 | 2018-05-01 | 河北宝凯电气股份有限公司 | 一种万能式断路器 |
-
2017
- 2017-08-23 CN CN201710727750.2A patent/CN107527773B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006294511A (ja) * | 2005-04-13 | 2006-10-26 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
CN104715947A (zh) * | 2015-03-31 | 2015-06-17 | 厦门柏瑞科电气有限公司 | 一种中压开关灭弧结构 |
CN204927216U (zh) * | 2015-08-03 | 2015-12-30 | 上海良信电器股份有限公司 | 断路器动触头安装改良结构 |
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Publication number | Publication date |
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CN107527773A (zh) | 2017-12-29 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A universal circuit breaker with arc extinguishing performance Effective date of registration: 20220801 Granted publication date: 20200218 Pledgee: Baoding Bank Co., Ltd. High-tech Zone Science and Technology Sub-branch Pledgor: HEBEI BAO KAY ELECTRIC Co.,Ltd.|Zhang Ke Registration number: Y2022130000056 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230927 Granted publication date: 20200218 Pledgee: Baoding Bank Co.,Ltd. High tech Zone Science and Technology Sub branch Pledgor: HEBEI BAO KAY ELECTRIC Co.,Ltd.|Zhang Ke Registration number: Y2022130000056 |