High-power LED street lamp with circulating heat dissipation function

• Main Author: JI HAIYONG
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2019
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The utility model discloses a high-power LED street lamp with a circulating heat dissipation function. Lamp post, a clamping groove is formed in the outer wall of the front side of the lamp post; sidedoors are arranged on the outer side of the clamping groove and the outer wall of the lamp post; a fixing ring is arranged on the outer wall of the bottom of the lamp post; the fixing ring is connected with the lamp post through a fixing bolt; a fixing ring is welded to the base through a side supporting column, a connecting column is welded to the center of the outer wall of the top end of the lamp pole and connected with a top cover through a connecting block, a potential column is installed on the inner side wall of the top cover, an LED lamp tube is installed on the potential column, anda cooling cavity is formed in the top cover. The fixing ring, the side supporting column and the base are arranged, the two ends of the side supporting column are connected with the fixing ring and the base in a triangular str