AC electronic control device for LED module

The utility model discloses an alternating current electronic control device for an LED module, which is characterized in that the alternating current electronic control device comprises a shell, and the two ends of the shell are provided with opening parts; a sliding groove is formed in the opening part, a pressing block is connected into the sliding groove in a sliding mode, a U-shaped restraining opening is formed in the side, facing the sliding groove, of the pressing block, and an opening of the restraining opening faces the side of the sliding groove; tooth grooves are symmetrically formed in the inner walls of the two sides of the sliding groove, and racks connected with the tooth grooves in a clamped mode are arranged on the two sides of the pressing block. Through the cooperation of the pressing block and the sliding groove, the wire harness can be fixedly restrained in the restraining opening, so that the arrangement effect on the wire harness is achieved, meanwhile, the size of the restraining open