US 12,078,333 B1
LED lamp with replacement transparent plate bare-handed
Jianyong Xu, Shenzhen (CN); and Zhigang He, Shenzhen (CN)
Assigned to SHENZHEN SNC OPTO ELECTRONIC CO., LTD, Shenzhen (CN)
Filed by SHENZHEN SNC OPTO ELECTRONIC CO., LTD, Shenzhen (CN)
Filed on Dec. 13, 2023, as Appl. No. 18/538,849.
Claims priority of application No. 202310693749.8 (CN), filed on Jun. 13, 2023.
Int. Cl. F21V 29/83 (2015.01); F21V 17/10 (2006.01); F21V 17/12 (2006.01); F21V 19/00 (2006.01); F21V 21/08 (2006.01); F21V 23/00 (2015.01); F21V 23/04 (2006.01); F21Y 115/10 (2016.01); F21V 5/00 (2018.01); F21V 5/04 (2006.01)
CPC F21V 29/83 (2015.01) [F21V 17/104 (2013.01); F21V 17/12 (2013.01); F21V 19/0045 (2013.01); F21V 19/0055 (2013.01); F21V 21/0816 (2013.01); F21V 23/005 (2013.01); F21V 5/007 (2013.01); F21V 5/043 (2013.01); F21V 23/0442 (2013.01); F21Y 2115/10 (2016.08)] 17 Claims
OG exemplary drawing
 
1. An LED lamp comprising a heat sink with a front surface thereof, an LED light board installed on the front surface of the heat sink, a transparent plate covering on the LED light board; wherein the LED lamp further comprises a buckle assembly comprising a base fixed to the heat sink, a first limiting portion, a fastener movably connected to the base, and an elastic member with a first end abutting against the base and a second end abutting against the fastener; and wherein
when the buckle assembly is in a first state, a first portion of the fastener presses on the transparent plate to fix the transparent plate to the heat sink; and
when the buckle assembly is in a second state, a second portion of the fastener is pressed against the first limiting portion, and the first portion of the fastener is detached from the transparent plate.