Patent ID: 8212460

Claim:
A LED lamp, comprising: a first base body including upper and lower sides and a first mating portion disposed at said lower side; a light emitting unit including a printed circuit board mounted to said upper side of said first base body, and a LED chip disposed on said printed circuit board; a second base body including a second mating portion connectable to said first mating portion; a plug disposed in said first base body, and including an insulating tube protruding out of said first mating portion, a first electrical contact formed on an inner surface of said insulating tube, and a second electrical contact formed on an outer surface of said insulating tube; a socket formed in said second base body to receive said plug, and including a third electrical contact to electrically contact said first electrical contact, and a fourth electrical contact disposed around said third electrical contact to electrically contact said second electrical contact; a first wire electrically connecting a positive electrode of said LED chip to said first electrical contact; and a second wire electrically connecting a negative electrode of said LED chip to said second electrical contact.