Electric operating device for circuit breaker

An electric operating device for a circuit breaker, comprising a housing, wherein a transmission mechanism is installed in the housing, and a side wall of the housing serves as an operation surface and is provided with a first sliding groove communicated with the interior of the housing;

• a sliding rod is installed in the housing;
• a driving member controlled by the transmission mechanism is installed on the sliding rod;
• the driving member is provided with a closing operation portion and an opening operation portion;
• the driving member passes through the first sliding groove and extends out of the housing;
• the driving member moves along the sliding rod under the control of the transmission mechanism;
• and the closing operation portion and the opening operation portion operate a handle of the circuit breaker to be closed and opened respectively;
• wherein the transmission mechanism comprises a motor and a gear set connected to the motor;
• the gear set comprises an opening and closing output gear which is provided with a transmission shaft;
• the driving member is provided with a linkage groove cooperating with the transmission shaft;
• the motor drives the gear set to rotate;
• and the driving member slides on the sliding rod through the cooperation between the driving shaft of the opening and closing output gear and the linkage groove of the driving member, so as to operate the handle of the circuit breaker to be closed or opened.