Patent ID: 9151451
Filing Date: 2015-10-06
Classification: F21K,F21V,F21Y,H01R

Abstract:
1. A lamp head assembly with positioning structures for combining with a lamp base, the lamp head assembly comprising: a conducting head including an insulating seat, a first conducting plate, a conduction piece, and a second conducting plate disposed separately in the insulating seat, the conduction piece protruded out of the insulating seat and electrically connected with the first conducting plate, a portion of the second conducting plate protruded out of the insulating seat, and an end of the insulating seat formed with at least one inserting plate; and a supporting barrel including a supporting section connected with the lamp base and an assembling section extended from the supporting section, an outer surface of the supporting section provided with a plurality of threads, the assembling section having a slot corresponding to the inserting plate; wherein, the supporting barrel is assembled on the conducting head through a positioning of the inserting plate and the slot, the inserting plate has a sliding slot on a lateral side of the inserting plate, and the assembling section has a rib corresponding to the sliding slot of the inserting plate such that the rib is inserted into the sliding slot of the inserting plate when the assembling section is assembled on the conducting head.