The invention discloses a quick cooling
protection mechanism used after
short circuit of a
circuit breaker in intelligent manufacturing. The quick cooling
protection mechanism used after short circuitof the
circuit breaker in intelligent manufacturing comprises a shell, wherein an inner cavity is arranged in the shell, the top of the shell is fixedly connected with an
inflatable airbag, a springpipe extending into the inner cavity is fixedly connected to the bottom of the
inflatable air bag, a
piston plate is fixedly connected to the bottom of the spring
pipe, a connecting hole is formed inthe right wall of the shell, a storage cavity is formed in the
left wall of the shell, and a movable groove is formed in the bottom of the storage cavity. According to the quick cooling
protection mechanism used after
short circuit of the
circuit breaker in intelligent manufacturing, the circuit breaker is filled with the
transformer oil, so that dissipation of heat in the circuit breaker is accelerated, internal components are protected, and meanwhile, the effect of isolating dust to lubricate mechanical parts is achieved. In this way, the situation that a circuit cannot be
cut off in time and losses are caused due to transmission jamming caused by dust or abrasion of internal mechanical parts can be prevented.