Early warning device for power distribution switch equipment based on partial discharge characteristic signal analysis

The invention relates to the technical field of power distribution switch equipment, in particular to a power distribution switch equipment early warning device based on partial discharge characteristic signal analysis, which comprises an early warning device body, the rear end of the early warning device body is fixedly connected with a base, and a sliding rod is fixed on the base. The front end of the sliding rod is fixedly connected with the rear end of an early warning device body, a moving cylinder is horizontally arranged above the sliding rod, and a control assembly is arranged in the early warning device body. When the power distribution switch equipment based on partial discharge characteristic signal analysis is used and an external power distribution switch generates local power and breaks down, connection between a wire connector and an interface of the power distribution switch can be disconnected through arrangement of the interface, the connector and the movable plate, and the connector can be