CIRCUIT BREAKER

摘要

Disclosed is a circuit breaker, including a housing; a trip rod and locking device being disposed in the housing. The locking device includes a lock head, a mounting portion, a sliding member and at least one elastic element. The mounting portion includes a base plate and a first side plate. At least one protruding portion is provided on the base plate and a through-hole is formed in the first side plate. The lock head includes a first driving member. The sliding member includes a body and a push rod. A second driving member and at least one mounting slot are formed on the body. The second driving member is mated with the first driving member and the protruding portion is located in the mounting slot. The push rod is formed on the body and can pass through the through-hole to trigger the trip rod.

主权项

1. A circuit breaker, comprising:
a housing; a trip rod; and a locking device, the trip rod and the locking device being disposed in the housing, the locking device further including
a lock head including a first driving member,a mounting portion including a base plate and a first side plate, at least one protruding portion being provided on the base plate and a through-hole being formed in the first side plate,a sliding member including
a body and a push rod, the body being slideably disposed on the base plate,a second driving member, andat least one mounting slot formed on the body, the second driving member being mated with the first driving member the at least one protruding portion being located in the mounting slot and the push rod being formed on the body and being passable through the through-hole to trigger the trip rod, andat least one elastic element, one end of the at least one elastic element being connected to the at least one protruding portion, and another end of the at least one elastic element being in contact with a part on the body which forms the mounting slot.