A Design of LED Filament Lamp Based on Hidden Switch for Color Temperature Adjustment
LI Bingjun
YU Bin
WANG Yin
DONG Juan
WANG Huanliang
PAN Shunjie
Abstract：In this paper,the lamp cap structure is designed.An installation component is set inside the metal housing of the lamp cap.Installation hole and protrusion are set on the installation component.The drawing pin is installed on the protrusion.The adjusting part in the adjusting component is installed above the installation component and the metal housing.The connection part passes through the installation hole or one end of the adjusting part passes through the installation hole and is connected to the connection part,and then connected to the switch inside the installation component.The color temperature of the LED light source can be adjusted by turning the external adjustment part to drive the connection part to rotate and change the position of the switch.By setting the adjusting component for changing the color temperature on the lamp cap,the color temperature adjustment can be achieved without altering the original structure of the filament lamp.
Keywords：lamp capmetal housinginstallation componentadjusting componentadjusting partconnection part
Publication Date：2026-01-25
Online Publishing Date：2026-03-05(First online date of this platform, not the publication date of the document)
Pages：4( 7-10 )