Title:
DOUBLE ARC-EXTINGUISHING COVER TYPE LEAKAGE PROTECTOR
Document Type and Number:
WIPO Patent Application WO/2023/131321
Kind Code:
A1
Abstract:
Disclosed in the present invention is a double arc-extinguishing cover type leakage protector, comprising a protector housing (1). An actuating mechanism (2) and a power-taking mechanism are respectively arranged in the protector housing (1), one side of the power-taking mechanism is connected to a handle (3), the other side of the power-taking mechanism is connected to an L-pole electromagnetic system (4), and a circuit board (6) is arranged on the outer side of the L-pole electromagnetic system (4). The power-taking mechanism comprises a handle spring (7) located inside the handle (3), one end of the handle spring (7) is connected to the circuit board (6), and the other end of the handle spring (7) is provided with a power-taking unit (8). The power-taking unit (8) is connected to the protector housing (1) in a buckling way, and one side of the power-taking unit (8) is electrically connected to the L-pole electromagnetic system (4) by means of an elastic pressing piece (801). The present invention has the characteristics of high working stability, convenient wiring and excellent arc extinguishing effect.
Inventors:
XU XIANGBIN (CN)
SHEN LIUJUAN (CN)
ZHANG YUHANG (CN)
SHEN LIUJUAN (CN)
ZHANG YUHANG (CN)
Application Number:
PCT/CN2023/071154
Publication Date:
July 13, 2023
Filing Date:
January 09, 2023
Export Citation:
Assignee:
MAXGE ELECTRIC TECH CO LTD (CN)
International Classes:
H01H71/08; H01H71/10; H01H73/04; H01H73/18
Foreign References:
| CN114360972A | 2022-04-15 | |||
| CN216793592U | 2022-06-21 | |||
| CN113035661A | 2021-06-25 | |||
| CN202796775U | 2013-03-13 | |||
| CN207834218U | 2018-09-07 | |||
| CN111916316A | 2020-11-10 | |||
| CN201788918U | 2011-04-06 | |||
| CN213025998U | 2021-04-20 | |||
| JP2009094004A | 2009-04-30 |
Attorney, Agent or Firm:
HANGZHOU XINYUAN PATENT AGENCY (CN)
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