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Title:
ELECTRICALLY CONDUCTIVE LOOP OF CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2018/006768
Kind Code:
A1
Abstract:
An electrically conductive loop of a circuit breaker, comprising: an infeed contact group (121, 122), an outfeed contact group (131, 132) and a conductive assembly (115, 111, 112). The infeed contact group (121, 122) is connected to an infeed terminal (123), while the outfeed contact group (131, 132) is connected to an outfeed terminal (133). The conductive assembly (115, 111, 112) includes a soft-connected assembly (115) and a hard-connected assembly (111, 112); the hard-connected assembly (111, 112) is fixed on a base of the circuit breaker; the soft-connected assembly (115) is connected to the infeed contact group (121, 122) and the outfeed contact group (131, 132); the soft-connected assembly (115) and the hard-connected assembly (111, 112) are connected to provide an electrically conductive loop between the infeed contact group (121, 122) and the outfeed contact group (131, 132). The infeed contact group (121, 122) and the outfeed contact group (131, 132) are mounted coaxially. By combining a soft connection and a hard connection, the electrically conductive loop utilizes the flexibility of the soft connection to render the installation of contact groups more flexible and convenient, and utilizes the hard connection to obtain reliable and stable conductive paths, thus achieving a balance between installation efficiency and installation quality.

Inventors:
GU, Xiang (505 Wuning Road, Putuo District, Shanghai 3, 200063, CN)
JIANG, Guping (505 Wuning Road, Putuo District, Shanghai 3, 200063, CN)
JIANG, Zhili (505 Wuning Road, Putuo District, Shanghai 3, 200063, CN)
HE, Wennan (505 Wuning Road, Putuo District, Shanghai 3, 200063, CN)
Application Number:
CN2017/091415
Publication Date:
January 11, 2018
Filing Date:
July 03, 2017
Export Citation:
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Assignee:
SEARI ELECTRIC TECHNOLOGY CO., LTD. (505 Wuning Road, Putuo District, Shanghai 3, 200063, CN)
SHANGHAI NOARK ELECTRIC CO., LTD. (3857 Sixian Road, Songjiang District, Shanghai 4, 201614, CN)
ZHEJIANG CHINT ELECTRICS CO., LTD. (No. 1, Chint Road Chint Industrial Zone, North Baixian, Yueqing Zhejiang 3, 325603, CN)
International Classes:
H01H71/08; H01H73/04
Foreign References:
CN105931928A2016-09-07
CN205863108U2017-01-04
CN102456515A2012-05-16
CN105719918A2016-06-29
CN1416150A2003-05-07
CN101819908A2010-09-01
EP1126486A12001-08-22
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (435 Guiping Road, Shanghai 3, 200233, CN)
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