Title:
MOVING CONTACT MECHANISM OF CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2022/135038
Kind Code:
A1
Abstract:
The present invention relates to a circuit breaker, and in particular to a moving contact mechanism inside a circuit breaker. The present invention adopts the following technical solution: a moving contact mechanism of a circuit breaker, characterized in that: a sliding groove is provided at the upper part of a first side of a moving contact mounting seat, the sliding groove has a bent part and a straight part, the bent part is bent upwards on the side close to a circuit breaker handle, an abutting arm is provided on a latch, and the abutting arm is fitted to the sliding groove to lock or release a handle linkage of the circuit breaker. By adopting the solution, the present invention overcomes problems existing in the prior art, and provides a novel moving contact mechanism of a circuit breaker, which is reasonable in structure and stable in operating.
Inventors:
ZHOU WEIFENG (CN)
LIN KAI (CN)
HU GUANGZHAO (CN)
LIN KAI (CN)
HU GUANGZHAO (CN)
Application Number:
PCT/CN2021/133617
Publication Date:
June 30, 2022
Filing Date:
November 26, 2021
Export Citation:
Assignee:
ZHEJIANG AOELEC ELECTRICAL CO LTD (CN)
International Classes:
H01H71/02; H01H71/10; H01H71/12; H01H73/04
Foreign References:
CN112563085A | 2021-03-26 | |||
CN112490090A | 2021-03-12 | |||
CN112530759A | 2021-03-19 | |||
CN112582232A | 2021-03-30 | |||
CN112530757A | 2021-03-19 | |||
CN112530752A | 2021-03-19 | |||
CN211045360U | 2020-07-17 | |||
CN111785586A | 2020-10-16 |
Attorney, Agent or Firm:
SHANGHAI HUICHENG HEYI INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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