Patent ID: 8016453

Claim:
An LED (light emitting diode) lamp comprising: a lamp cover defining a first opening in a top thereof; a reflector received in the lamp cover and secured to the top of the lamp cover, the reflector defining a second opening corresponding to the first opening of the lamp cover; a heat sink having a first end secured to the top of the lamp cover, the heat sink comprising a plurality of heat-conducting faces formed on a periphery thereof and defining a through hole corresponding to the second opening of the reflector, the heat sink and the lamp cover sandwiching the reflector therebetween; a plurality of LED modules attached on the heat-conducting faces of the heat sink, respectively, and thermally connecting with the heat sink; and lens secured to a second end of the heat sink opposite the first end thereof and engaging a bottom of the lamp cover, the lens defining a third opening corresponding to the through hole of the heat sink, whereby the third opening of the lamp cover, the through hole of the heat sink, the second opening of the reflector and the first opening of the lamp cover are communicated with each other.