US 12,460,812 B2
Lighting device and ceiling fan lamp
Xiang Hua Huang, Hong Kong (CN)
Assigned to Star Mount Enterprise Limited, Hong Kong (CN)
Filed by Star Mount Enterprise Limited, Hong Kong (CN)
Filed on Sep. 20, 2022, as Appl. No. 17/948,245.
Application 17/948,245 is a continuation of application No. PCT/CN2022/103310, filed on Jul. 1, 2022.
Claims priority of application No. 202220864717.0 (CN), filed on Apr. 14, 2022.
Prior Publication US 2023/0332767 A1, Oct. 19, 2023
Int. Cl. F21V 3/00 (2015.01); F04D 25/08 (2006.01); F21V 23/00 (2015.01); F21V 33/00 (2006.01)
CPC F21V 33/0096 (2013.01) [F04D 25/088 (2013.01); F21V 23/005 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A lighting device, comprising: a lamp panel, an adapter plate, a control unit, an LED lamp, and an LED driving chip, wherein the adapter plate and the control unit are both electrically connected to the lamp panel, and the LED lamp and the LED driving chip are both arranged on the lamp panel;
the lamp panel has a first connecting end, the control unit has a second connecting end, the adapter plate has a third connecting end and a fourth connecting end, the third connecting end is arranged opposite to the first connecting end and is electrically connected to the first connecting end, and the fourth connecting end is arranged opposite to the second connecting end and is electrically connected to the second connecting end,
the adapter plate is located between the lamp panel and the control unit,
wherein each of the first connecting end, the second connecting end, the third connecting end, and the fourth connecting end has multiple pins,
wherein the third connecting end is soldered to the first connecting end,
wherein the fourth connecting end is soldered to the second connecting end,
wherein the control unit is configured to output an LED driving signal, and
wherein the LED driving chip is configured to control the LED lamp after receiving the LED driving signal.