Novel heat dissipation switch cabinet

The utility model discloses a novel heat dissipation switch cabinet, and relates to the technical field of switch cabinets. Comprising a switch cabinet body, a heat dissipation opening is formed in the switch cabinet body, a heat dissipation frame is inserted into the heat dissipation opening, a plurality of clamping grooves are formed in the heat dissipation frame, the clamping grooves are matched with clamping plates, the clamping plates rotate around rotating shafts, the rotating shafts are inserted into the switch cabinet body, and the clamping plates are connected with a push plate; a groove is formed in the heat dissipation frame, the heat dissipation fins are connected with a center rod, the center rod is inserted into the groove, and the center rod and the groove can slide relative to each other. According to the novel heat dissipation switch cabinet provided by the utility model, the two side edges of the heat dissipation frame are fixed through the four clamping plates, the heat dissipation frame, t