Patent ID: 9347657
Filing Date: 2016-05-24
CPC Classification: F21S,F21V,F21W,F21Y,H01R

Claim Text:
1. A light-emitting diode (LED) Christmas lamp, comprising a lamp base, a light source holder, three LED illuminants, and a lamp shell, wherein the lamp base comprises a receiving cavity formed therein and the lamp base has a bottom through which four conductive wires of a lamp string extend in such a way that metal plates mounted to ends of the conductive wires are respectively received and retained in coupling slots formed in four sides of a cavity wall of the receiving cavity; wherein the light source holder has a top forming a plate like light disposition section, in which three receiving holes are formed, and the light disposition section has a bottom on which a fitting section that has four sides each forming a bearing surface is formed, the fitting section having a bottom face in which six through apertures are formed; wherein the LED illuminants each have a lower end on which two terminal pins are mounted and the three LED illuminants are respectively inserted into the three receiving holes of the light source holder in such a way that the terminal pins of the three LED illuminants are bent and positioned against the bearing surfaces of the four sides of the fitting section; and wherein the light source holder is inserted into the receiving cavity of the lamp base in such a way that the terminal pins positioned against the bearing surfaces of the four sides of the fitting section are respectively set in engagement with and thus electrically connected to the four metal plates of the conductive wires, the lamp shell being coupled to the lamp base to house the three LED illuminants, whereby an LED Christmas lamp that is capable of independent alternating twinkling of light is formed.