Novel heat dissipation structure for LED screen module

The utility model relates to the technical field of LED screen modules, and discloses a novel heat dissipation structure for an LED screen module, which comprises an LED screen module main body, the upper surface of the LED screen module main body is fixedly connected with a connecting column, the upper surface of the connecting column is fixedly connected with a hollow plate, and the upper surface of the hollow plate is fixedly connected with a heat dissipation plate. Cooling fins are arranged on the inner wall of the hollow plate and the upper surface of the LED screen module body in an attached mode, limiting rings are fixedly connected to the surfaces of the cooling fins, the bottoms of the limiting rings make contact with the upper surface of the hollow plate, clamping grooves are formed in the right sides of the limiting rings, sliding grooves are formed in the bottom of the hollow plate, and the clamping grooves are communicated with the sliding grooves. The upper surface of the LED screen module body