Street lamp holder structure convenient to maintain

• Main Author: QIAO JINTAO
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• 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 street lamp cap structure convenient to maintain comprises a lamp shell and a lampshade, the lamp shell comprises an upper shell plate, the edge of the upper shell plate is downwards provided with a side wall shell plate, the lower end of the side wall shell plate is connected to the lampshade, and the inner side wall of the side wall shell plate is provided with a threaded hole part; the distance between the upper end of the threaded hole part and the upper shell plate is larger than the length of the threaded hole part, a penetrating hole is formed in the lampshade, a bolt is arranged at the penetrating hole and connected with the threaded hole part in a threaded mode, a limiting piece is further arranged at the upper end of the bolt, and the area of the upper end face of the limiting piece is larger than the threaded hole sectional area of the threaded hole part. The lampshade and the side wall shell plate are connected through the bolt and limited through the limiting piece, it is guaranteed that the