公开(公告)号：US12209742B1

公开(公告)日：2025-01-28

申请号：US18899014

申请日：2024-09-27

Applicant: Dongguan Huadeng Lighting Co., Ltd

Inventor： Huaping Wan

IPC: F21V31/00 ,  F21V23/02 ,  F21W131/10 ,  F21Y115/10

Abstract: Disclosed is an outdoor waterproof light emitting diode (LED) lamp. The LED lamp includes a lamp shade, a light source board, an empty cup lamp holder and a plug portion. A resistor is connected onto the light source board, the end, far away from the lamp shade, of the plug portion is provided with an electric conductor, one end of the resistor is electrically connected to the light source board, and the other end of the resistor penetrates the electric conductor and extends to a top end of the plug portion. The electric conductor is provided with a through hole allowing a first pin at one end of the resistor to penetrate, a welding portion is arranged on the through hole in a covered manner, and the welding portion is used for connecting the first pin of the resistor and the electric conductor.

公开(公告)号：US10753595B1

公开(公告)日：2020-08-25

申请号：US16414731

申请日：2019-05-16

Applicant: Dongguan Huadeng Lighting Co., Ltd

Inventor： Huaping Wan

IPC: F21V3/00 ,  F21V31/00 ,  F21K9/237 ,  F21V19/00 ,  F21V3/02

Abstract: A high-performance waterproof LED decorative lamp, having an inner hollow lampshade, a light-emitting component built in the lampshade, and a lamp holder connected with the lampshade; one end of the lampshade protrudes to form a bayonet connected with the lamp holder, the bayonet is internally plugged with a waterproof plug, the light-emitting component is embedded in the waterproof plug, the waterproof plug is provided with an open cavity, a conductive pin is provided in the cavity, the conductive pin is electrically connected to the light-emitting component and exposed to the bottom of the bottom surface, the side of the waterproof plug is provided with a notch, and the light-emitting component is electrically connected to the inner wall of the lamp holder through the notch.