The utility model discloses an intelligence electron switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the top cooperation of the cabinet body has the top cap, the top cap front end is triangle -shaped, all be provided with support bridge on four angles of cabinet body bottom, the lower extreme cooperation of top cap has the chimb, the chimb laminating is in the internal surface of the cabinet body, the cabinet body with the cooperation has the fourth screw between the chimb, the fourth screw is pressed close to be provided with the metallic gasket on that terminal surface of the cabinet body, the cooperation has the sealing rubber circle on the outer lane of chimb, sealing rubber circle with form sealedly between the internal surface of the cabinet body, respectively be provided with the radiating groove on preceding, the rear end face of top cap, be provided with the cover on preceding, the rear end face of top cap the dust cover of radiating groove, the dust cover with the cooperation has first screw between the top cap, be provided with the opening on the preceding terminal surface of the cabinet body, the utility model provides a structure is comparatively simple, and the cost is comparatively cheap, is fit for using widely.