Power supply module with lightning protection and surge protection

The utility model relates to the technical field of power supply modules, in particular to a power supply module with lightning protection surge protection, which comprises a power supply shell, the top end of the power supply shell is fixedly connected with a fixing frame, and the four corners of the upper end of the inner wall of the fixing frame are respectively provided with a limiting groove; according to the utility model, the sliding block is shifted, so that the sliding block slides in the sliding groove, the limiting block is driven to slide in the limiting groove, the spring is extruded, the plug pin is driven to slide out of the insertion hole, and the limiting of the plug pin is canceled, so that the heat dissipation plate is taken down, and then the screw is twisted to take down the dustproof net to complete the disassembly, thereby facilitating the inspection and maintenance of the interior of the power supply module. Therefore, normal operation of the surge protector is ensured, power-off prote