公开(公告)号：US11545326B2

公开(公告)日：2023-01-03

申请号：US17352068

申请日：2021-06-18

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Bo Zhou ,  Xiaofei Pu ,  Xiong Hu

IPC: H02H3/00 ,  H01H71/08 ,  H01R13/05 ,  H01R33/92 ,  H05K7/14

Abstract: A hot swap component is provided, which includes a movable portion and a fixed portion that may be electrically connected to each other by using electrical connectors. When a circuit breaker works, a pin that is of an electrical connector and that is located on the movable portion is correspondingly connected to a base located on the fixed portion, and the fixed portion and the circuit breaker inside the movable portion are conducted. When the circuit breaker is faulty and needs to be repaired and replaced, the movable portion can be pulled out from the fixed portion, and the circuit breaker is electrically disconnected from the fixed portion. An anti-electric shock protection mechanism of the fixed portion isolates a first base inside the fixed portion, thereby implementing safe hot swap of the circuit breaker.