CN104992872B8 - Security power plug-in strip - Google Patents

Security power plug-in strip Download PDF

Info

Publication number
CN104992872B8
CN104992872B8 CN201510478032.7A CN201510478032A CN104992872B8 CN 104992872 B8 CN104992872 B8 CN 104992872B8 CN 201510478032 A CN201510478032 A CN 201510478032A CN 104992872 B8 CN104992872 B8 CN 104992872B8
Authority
CN
China
Prior art keywords
contact
strip
slideway
power plug
movable contact
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
Application number
CN201510478032.7A
Other languages
Chinese (zh)
Other versions
CN104992872B (en
CN104992872A (en
Inventor
项修波
王明燕
王小舍
朱轶群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID ZHEJIANG SANMEN POWER SUPPLY COMPANY
Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Zhejiang Sanmen Power Supply Co
Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Zhejiang Sanmen Power Supply Co, Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Zhejiang Sanmen Power Supply Co
Priority to CN201510478032.7A priority Critical patent/CN104992872B8/en
Publication of CN104992872A publication Critical patent/CN104992872A/en
Application granted granted Critical
Publication of CN104992872B publication Critical patent/CN104992872B/en
Publication of CN104992872B8 publication Critical patent/CN104992872B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
    • 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
    • H01H21/12—Bases; Stationary contacts mounted thereon
    • 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

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The present invention provides a kind of security power plug-in strip, including pedestal, fixed contact pedestal, movable contact block；There is the slideway of circumferential insulation and obturation, its insulative sidewall is provided with the static contact coplanar with the insulative sidewall, and the insulative sidewall where it is divided into two sections by static contact in fixed contact pedestal；Movable contact block can be relative to base runner, and in its scope of activities, the moving contact on movable contact block is pluggable in slideway；And the outer surface of moving contact is fitted completely with the inwall of slideway；The leading portion of moving contact forms preceding insulating segment；Preceding insulating segment is connected with conductive segment backward；When movable contact block moves to closing position, conductive segment is fitted completely with static contact, is moved to when opening a sluice gate position, conductive segment is kept completely separate with static contact.The security power plug-in strip is not only easy to operate, and it is possible to prevente effectively from close a floodgate, open a sluice gate during electric arc generation, with higher security.
CN201510478032.7A 2015-08-07 2015-08-07 Security power plug-in strip Active CN104992872B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510478032.7A CN104992872B8 (en) 2015-08-07 2015-08-07 Security power plug-in strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510478032.7A CN104992872B8 (en) 2015-08-07 2015-08-07 Security power plug-in strip

Publications (3)

Publication Number Publication Date
CN104992872A CN104992872A (en) 2015-10-21
CN104992872B CN104992872B (en) 2017-06-16
CN104992872B8 true CN104992872B8 (en) 2017-07-14

Family

ID=54304674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510478032.7A Active CN104992872B8 (en) 2015-08-07 2015-08-07 Security power plug-in strip

Country Status (1)

Country Link
CN (1) CN104992872B8 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105513875A (en) * 2015-12-24 2016-04-20 国家电网公司 Three-phase high-voltage high-current connection and disconnection device
CN105957762B (en) * 2016-06-12 2018-06-22 上海上科电器集团有限公司 A kind of pneumatic type chopper switch
CN107785204B (en) * 2016-08-05 2019-01-04 江山海维科技有限公司 Electronic knife switch
CN106783339B (en) * 2016-12-28 2018-08-17 李钢放 The plug-in strip of anti-contact sparking
CN109148200A (en) * 2018-08-14 2019-01-04 邹平县供电公司 A kind of knife switch
CN110556719B (en) * 2019-08-16 2020-09-25 程强 Pneumatic power-off and power-on and dust-removal device and method for distribution box

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6609717U (en) * 1967-12-01 1972-08-24 Schoeller & Co Elektrotech CONTACT ARRANGEMENT FOR ELECTRICAL DEVICES.
CN2030373U (en) * 1988-03-04 1989-01-04 王智勇 Knife-blade switch with function of step-down start
CN2188237Y (en) * 1993-12-09 1995-01-25 中南工学院 Knife switch with strengthened elastic contact conductor element
JP3067588B2 (en) * 1995-05-08 2000-07-17 住友電装株式会社 Breaker switch
CN2251787Y (en) * 1995-11-23 1997-04-09 钱云龙 Arc-free on-and-off device
US6140597A (en) * 1997-09-04 2000-10-31 Harness System Technologies Research, Ltd. Breaker device having an incomplete-connection prevention function
US5990424A (en) * 1997-12-10 1999-11-23 Sumitomo Wiring Systems, Ltd. Breaker device
CN202633122U (en) * 2012-04-09 2012-12-26 汝阳县电业局 Anti-arcing load switch

Also Published As

Publication number Publication date
CN104992872B (en) 2017-06-16
CN104992872A (en) 2015-10-21

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Xiang Xiubo

Inventor after: Wang Mingyan

Inventor after: Wang Xiaoshe

Inventor after: Zhu Diequn

Inventor before: Ma Renhuan

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170601

Address after: 317100 Zhejiang Province, Taizhou County Road, the sea on the road No. 66 Ocean Road, No. three

Co-patentee after: Taizhou Power Supply Company of State Grid Zhejiang Electric Power Company

Patentee after: STATE GRID ZHEJIANG SANMEN POWER SUPPLY COMPANY

Address before: Wuzhong City Building No. 388 Suzhou City, Wuzhong District province Jiangsu Soochow road 2107 room 215000

Patentee before: Ma Renhuan

TR01 Transfer of patent right
CI01 Correction of invention patent gazette
CI01 Correction of invention patent gazette

Correction item: Patentee|Address|Patentee|Inventor|Patent agency|agent

Correct: STATE GRID ZHEJIANG SANMEN POWER SUPPLY COMPANY|317100 Zhejiang Province, Taizhou County Road, the sea on the road No. 66 Ocean Road, No. three|Taizhou Power Supply Company of State Grid Zhejiang Electric Power Company|Xiang Xiubo|Wang Mingyan|Wang Xiaoshe|Zhu Diequn|Zhejiang Xiang Long Patent Office (general partnership) 33206|Chen Liuting

False: Ma Renhuan|Wuzhong City Building No. 388 Suzhou City, Wuzhong District province Jiangsu Soochow road 2107 room 215000|Ma Renhuan|N/A

Number: 24-02

Volume: 33

CI03 Correction of invention patent

Correction item: Patentee|Address|Patentee|Inventor|Patent agency|agent

Correct: STATE GRID ZHEJIANG SANMEN POWER SUPPLY COMPANY|317100 Zhejiang Province, Taizhou County Road, the sea on the road No. 66 Ocean Road, No. three|Taizhou Power Supply Company of State Grid Zhejiang Electric Power Company|Xiang Xiubo|Wang Mingyan|Wang Xiaoshe|Zhu Diequn|Zhejiang Xiang Long Patent Office (general partnership) 33206|Chen Liuting

False: Ma Renhuan|Wuzhong City Building No. 388 Suzhou City, Wuzhong District province Jiangsu Soochow road 2107 room 215000|Ma Renhuan|N/A

Number: 24-02

Page: The title page

Volume: 33

CI03 Correction of invention patent