US 12,234,954 B2
LED lamp structure
Song Wang, Chengdu (CN)
Assigned to DONGGUAN HUIHUAN LIGHTING CO., LTD., Dongguan (CN)
Filed by DONGGUAN HUIHUAN LIGHTING CO., LTD, Dongguan (CN)
Filed on Sep. 10, 2024, as Appl. No. 18/829,825.
Prior Publication US 2024/0426437 A1, Dec. 26, 2024
Int. Cl. F21K 9/237 (2016.01); F21V 17/06 (2006.01); F21Y 115/10 (2016.01)
CPC F21K 9/237 (2016.08) [F21V 17/06 (2013.01); F21Y 2115/10 (2016.08)] 10 Claims
OG exemplary drawing
 
1. A light-emitting diode (LED) lamp structure, comprising a lamp holder (1), a bulb shell (2), and an LED light source assembly (3), wherein the lamp holder (1) is provided with an accommodating chamber (11) with an opening; a straight sleeve (12) is integrally formed in the accommodating chamber (11) in an injection molding manner; a female connector (4) is fixedly mounted in the straight sleeve (12); the bulb shell (2) is connected to the lamp holder (1) to form a lamp housing; the LED light source assembly (3) is electrically connected to the female connector (4) and extends into the bulb shell (2);
the female connector (4) comprises a connector body (41); a plug-in slot (42) is provided at a front end of the connector body (41); at least two conductive terminals (421) are arranged in the plug-in slot (42);
the LED light source assembly (3) comprises a PCB (31), an LED lamp panel (32), and conductive modules (33); the LED lamp panel and the conductive modules are respectively electrically connected to two ends of the PCB (31); at least two conductive contact pieces (331) are arranged between the conductive modules (33); and when the conductive modules (33) are plugged into the plug-in slot (42), the conductive contact pieces (331) and the conductive terminals (421) are in mutual contact for conduction.