Explosion-proof dustproof high-heat-dissipation electric control cabinet

The utility model belongs to the technical field of safety protection, and particularly relates to an explosion-proof dustproof high-heat-dissipation electric control cabinet which comprises a power distribution cabinet, a cabinet door is rotatably connected to the outer side of the power distribution cabinet, and a mounting cabinet body is arranged in the power distribution cabinet. A protection assembly is installed on the inner wall of the installation cabinet body, fasteners are connected to the two sides of the protection assembly, the protection assembly is fixed to the inner wall of the installation cabinet body through cooperation of the fasteners and bolts, an installation frame is connected to the outer portion of the protection assembly, and reinforcing mechanisms are connected to the end walls of the two sides of the protection assembly. The front end face of the protection assembly is detachably connected with a plurality of sets of mounting frames. According to the protection ...