公开(公告)号：EP4184540A1

公开(公告)日：2023-05-24

申请号：EP21846309.9

申请日：2021-06-15

申请人： Huawei Digital Power Technologies Co., Ltd. ,  Shanghai Liangxin Electrical Co., Ltd

发明人： SHI, Jian ,  WANG, hao ,  REN, Shanbo ,  ZHANG, Xiufeng ,  TIAN, Xiaokang

IPC分类号： H01H9/02 ,  H01H9/20 ,  H01H71/10

摘要： An opening switch and a remote circuit breaker are provided. The opening switch includes a base, and an energy storage assembly (100) and a lock catch assembly (200) that are disposed on the base; the energy storage assembly (100) is disposed on an inner wall of the base, one end of the lock catch assembly (200) is hinged to the base, a lock catch protrusion (210) is disposed on the lock catch assembly (200), and the lock catch protrusion (210) includes a barrier wall (211); and when the barrier wall (211) is configured to abut against an energy storage arm (140) of the energy storage assembly (100), under an action force of the energy storage arm (140), the lock catch assembly (200) has a rotation tendency, so that the energy storage assembly (100) maintains an energy storage state. In this way, abutment between the lock catch protrusion and the energy storage arm of the energy storage assembly is promoted, so that limiting between the energy storage assembly and the lock catch assembly is strengthened, and stability and an anti-interference capability of the entire remote circuit breaker during use is improved.