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Patent Searching and Data


Title:
DISCONNECTOR AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/023723
Kind Code:
A1
Abstract:
A disconnector(100) and a method for manufacturing the disconnector (100) are disclosed. The disconnector (100) includes conductive arms (110) pivotally coupled with each other, and finger contacts (111). The finger contacts (111) have two opposite ends (115, 116) and an elastic portion (113) between the two opposite ends (115, 116), each of the finger contacts (111) being fixed to the respective conductive arm (110) by fasteners (112) at the two opposite ends (115, 116) such that the elastic portion (113) presses against the conductive arm (110). In response to the conductive arms (110) being pivoted toward each other and clamping an electrical contact (200) hanged at a bus-bar above the disconnector (100), the conductive arms (110) are electrically coupled with the electrical contact (200) via the respective finger contacts (111). The disconnector (100) according to the present disclosure provides outstanding contact performances while the material costs as well as manufacturing and assembly costs are relatively low.

Inventors:
LIU, Xuan (Room 502, Unit 1 Building No. 2, Jia No. 1,Changwaxi Street, Haidian District, Beijing 9, 100089, CN)
CHEN, Rui (Room 112, Unit 1 Building No. 32,Xintun Community, Majuqiao Town, Tongzhou District, Beijing 2, 101102, CN)
YAN, Jiaquan (Room 501, No. 8 Linju 1st Street,Luogang Distric, Guangzhou Guangdong 0, 510530, CN)
LV, Zhangang (No. 5 Beiliutiao, Yanfa RoadWeishanzhuang Town, Daxing District, Beijing 1, 102611, CN)
Application Number:
CN2016/093575
Publication Date:
February 08, 2018
Filing Date:
August 05, 2016
Export Citation:
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Assignee:
ABB SCHWEIZ AG (Brown Boveri Strasse 6, 5400 Baden, Baden, CH)
LIU, Xuan (Room 502, Unit 1 Building No. 2, Jia No. 1,Changwaxi Street, Haidian District, Beijing 9, 100089, CN)
CHEN, Rui (Room 112, Unit 1 Building No. 32,Xintun Community, Majuqiao Town, Tongzhou District, Beijing 2, 101102, CN)
YAN, Jiaquan (Room 501, No. 8 Linju 1st Street,Luogang Distric, Guangzhou Guangdong 0, 510530, CN)
LV, Zhangang (No. 5 Beiliutiao, Yanfa RoadWeishanzhuang Town, Daxing District, Beijing 1, 102611, CN)
International Classes:
H01H31/36
Foreign References:
DE3237670A11983-12-01
FR70404E1959-05-06
DE3235379A11984-03-29
CN1658350A2005-08-24
DE1490559A11969-07-10
CN1061488A1992-05-27
Attorney, Agent or Firm:
KING & WOOD MALLESONS (20th Floor, East Tower World Financial Centre,No. 1 Dongsanhuan Zhonglu, Chaoyang District, Beijing 0, 100020, CN)
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