CN107293415B - 一种适用于高压设备大电流开关触头 - Google Patents
一种适用于高压设备大电流开关触头 Download PDFInfo
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- CN107293415B CN107293415B CN201710625655.1A CN201710625655A CN107293415B CN 107293415 B CN107293415 B CN 107293415B CN 201710625655 A CN201710625655 A CN 201710625655A CN 107293415 B CN107293415 B CN 107293415B
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- contact body
- conductive contact
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
- H01H1/10—Laminated contacts with divided contact surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/62—Heating or cooling of contacts
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- Breakers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625655.1A CN107293415B (zh) | 2017-07-27 | 2017-07-27 | 一种适用于高压设备大电流开关触头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625655.1A CN107293415B (zh) | 2017-07-27 | 2017-07-27 | 一种适用于高压设备大电流开关触头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107293415A CN107293415A (zh) | 2017-10-24 |
| CN107293415B true CN107293415B (zh) | 2021-01-01 |
Family
ID=60102323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625655.1A Active CN107293415B (zh) | 2017-07-27 | 2017-07-27 | 一种适用于高压设备大电流开关触头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107293415B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597938B (zh) * | 2018-07-06 | 2024-12-31 | 广东电网有限责任公司 | 隔离开关静触头及隔离开关 |
| CN111128591B (zh) * | 2019-11-26 | 2022-06-28 | 平高集团有限公司 | 隔离开关用导电连接及折臂式隔离开关 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207116240U (zh) * | 2017-07-27 | 2018-03-16 | 广东北江开关厂有限公司 | 一种适用于高压设备大电流开关触头 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201498422U (zh) * | 2009-06-25 | 2010-06-02 | 湖北湖开电气有限公司 | 户外高压隔离开关动触头装置 |
| CN102231335A (zh) * | 2011-06-03 | 2011-11-02 | 闫淼江 | 隔离开关的阳触头及断口组件 |
| CN203466119U (zh) * | 2013-07-08 | 2014-03-05 | 江苏南瑞泰事达电气有限公司 | 一种高压隔离开关 |
| CN205670507U (zh) * | 2016-06-04 | 2016-11-02 | 广东必达电器有限公司 | 一种带散热功能的触指装置 |
-
2017
- 2017-07-27 CN CN201710625655.1A patent/CN107293415B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207116240U (zh) * | 2017-07-27 | 2018-03-16 | 广东北江开关厂有限公司 | 一种适用于高压设备大电流开关触头 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107293415A (zh) | 2017-10-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: 511517 floors 2-4, comprehensive building of Guangdong Beijiang Switchgear Factory, No. 7 District, economic development zone, Qingyuan City, Guangdong Province Patentee after: Qingyuan Xinneng Power Engineering Co.,Ltd. high tech Division Address before: 511517 No.7 community, Qingyuan high tech Development Zone, Guangdong Province Patentee before: GUANGDONG BEIJIANG SWITCH FACTORY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220610 Address after: 511500 floor 2 of Guangdong Beijiang switchgear plant, No. 7 District, Qingyuan Economic Development Zone, Guangdong Province Patentee after: Qingyuan Xinneng Power Engineering Co.,Ltd. Address before: 511517 floors 2-4, comprehensive building of Guangdong Beijiang Switchgear Factory, No. 7 District, economic development zone, Qingyuan City, Guangdong Province Patentee before: Qingyuan Xinneng Power Engineering Co.,Ltd. high tech Division |