CN113539712A - 一种触点状态可检测的开关 - Google Patents
一种触点状态可检测的开关 Download PDFInfo
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- CN113539712A CN113539712A CN202110561201.9A CN202110561201A CN113539712A CN 113539712 A CN113539712 A CN 113539712A CN 202110561201 A CN202110561201 A CN 202110561201A CN 113539712 A CN113539712 A CN 113539712A
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- 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
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/027—Integrated apparatus for measuring current or voltage
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
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Claims (7)
Priority Applications (1)
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CN202110561201.9A CN113539712B (zh) | 2021-05-21 | 2021-05-21 | 一种触点状态可检测的开关 |
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CN202110561201.9A CN113539712B (zh) | 2021-05-21 | 2021-05-21 | 一种触点状态可检测的开关 |
Publications (2)
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CN113539712A true CN113539712A (zh) | 2021-10-22 |
CN113539712B CN113539712B (zh) | 2023-05-05 |
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CN202110561201.9A Active CN113539712B (zh) | 2021-05-21 | 2021-05-21 | 一种触点状态可检测的开关 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1083731A (ja) * | 1996-09-10 | 1998-03-31 | Shinko Denki Kk | 押釦スイッチ及びその押釦スイッチを用いた押釦スイッチ装置 |
CN207572280U (zh) * | 2017-11-16 | 2018-07-03 | 淮南市三恒电子有限公司 | 一种矿用本安型远程馈电断电器 |
CN108447739A (zh) * | 2018-03-23 | 2018-08-24 | 浙江瑞光新能源科技有限公司 | 带辅助触头的陶瓷封装高压直流接触器 |
CN109390180A (zh) * | 2018-10-25 | 2019-02-26 | 大力电工襄阳股份有限公司 | 真空接触器 |
CN109538192A (zh) * | 2019-01-08 | 2019-03-29 | 成都百胜野牛科技有限公司 | 井下工具检测装置 |
CN109856531A (zh) * | 2019-02-01 | 2019-06-07 | 吉林瀚丰电气有限公司 | 一种高压真空断路器模拟检测装置 |
CN210692447U (zh) * | 2019-12-18 | 2020-06-05 | 烟台环球数控科技有限公司 | 一种触点粘连保护接触器 |
CN111681914A (zh) * | 2020-05-25 | 2020-09-18 | 北方民族大学 | 一种脉冲式继电器 |
CN212828829U (zh) * | 2020-06-13 | 2021-03-30 | 寸晓鱼 | 一种电动车智能保护开关 |
-
2021
- 2021-05-21 CN CN202110561201.9A patent/CN113539712B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1083731A (ja) * | 1996-09-10 | 1998-03-31 | Shinko Denki Kk | 押釦スイッチ及びその押釦スイッチを用いた押釦スイッチ装置 |
CN207572280U (zh) * | 2017-11-16 | 2018-07-03 | 淮南市三恒电子有限公司 | 一种矿用本安型远程馈电断电器 |
CN108447739A (zh) * | 2018-03-23 | 2018-08-24 | 浙江瑞光新能源科技有限公司 | 带辅助触头的陶瓷封装高压直流接触器 |
CN109390180A (zh) * | 2018-10-25 | 2019-02-26 | 大力电工襄阳股份有限公司 | 真空接触器 |
CN109538192A (zh) * | 2019-01-08 | 2019-03-29 | 成都百胜野牛科技有限公司 | 井下工具检测装置 |
CN109856531A (zh) * | 2019-02-01 | 2019-06-07 | 吉林瀚丰电气有限公司 | 一种高压真空断路器模拟检测装置 |
CN210692447U (zh) * | 2019-12-18 | 2020-06-05 | 烟台环球数控科技有限公司 | 一种触点粘连保护接触器 |
CN111681914A (zh) * | 2020-05-25 | 2020-09-18 | 北方民族大学 | 一种脉冲式继电器 |
CN212828829U (zh) * | 2020-06-13 | 2021-03-30 | 寸晓鱼 | 一种电动车智能保护开关 |
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CB03 | Change of inventor or designer information |
Inventor after: Yang Lingling Inventor after: Liang Ying Inventor after: Wang Yunguang Inventor after: Wang Xin Inventor after: Liu Yufeng Inventor after: Wu Yanan Inventor after: Xiao Shouye Inventor after: Ren Dongfang Inventor after: Yin Yawei Inventor before: Yang Lingling Inventor before: Liang Ying Inventor before: Wang Yunguang Inventor before: Wang Xin Inventor before: Liu Yufeng Inventor before: Wu Yanan Inventor before: Xiao Shouye Inventor before: Ren Dongfang Inventor before: Yin Yawei |
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