Rapid turn-off device for photovoltaic module

The utility model provides a rapid turn-off device for a photovoltaic module, and belongs to the field of rapid turn-off devices for photovoltaic modules. The rapid turn-off device for the photovoltaic module comprises a turn-off device body and an installation assembly, the installation assembly comprises a bottom plate, a connecting block, a rotating rod and a spring, the rotating rod, the spring and the connecting block are symmetrically arranged, the connecting block is rotationally connected with one side of the rotating rod, the turn-off device body is inserted into the connecting block, and the turn-off device body is arranged on the bottom plate. And the other side of the spring is fixedly connected with one side of the other rotating rod. In the whole using process, the rotating rods are clamped in the bottom plate, installation of the rotating rods is implemented, then when the shut-off device body is disassembled, the two rotating rods are close to each other and kneaded, the rotating rods, the con