US 11,817,539 B1
In-line type point control lamp and lamp string structure
Yaowen He, Ganzhou (CN)
Assigned to Shangyou Jiayi Lighting Product Co., Ltd., Ganzhou (CN)
Filed by SHANGYOU JIAYI LIGHTING PRODUCT CO., LTD., Ganzhou (CN)
Filed on Nov. 29, 2022, as Appl. No. 18/059,802.
Claims priority of application No. 202221358681.5 (CN), filed on Jun. 1, 2022.
Int. Cl. H01L 33/62 (2010.01); H01L 25/075 (2006.01)
CPC H01L 33/62 (2013.01) [H01L 25/0753 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An in-line type point control lamp, comprising: a patch lamp bead and an in-line LED bracket;
wherein the patch lamp bead has two power lines and one signal line, and the in-line LED bracket has two power connecting parts and one signal connecting part, the two power lines are respectively connected to the two power connecting parts, and the signal line is connected to the signal connecting part;
the patch lamp bead has a welding plate surface, and the two power connecting parts and the one signal connecting part are all welded on the welding plate surface;
the welding plate surface has three bonding pads, and the two power connecting parts and the one signal connecting part are respectively welded on the three bonding pads;
the three bonding pads are respectively electrically connected to the two power lines and one signal line; and
the welding plate surface is located on a backside of the patch lamp bead.