Patent ID: 7753556

Claim:
A hang LED lamp comprising: a body comprising a supporting ring and a holding ring, the supporting ring and the holding ring sharing a circular hole of the body which extends through the body; a heat sink cover mounted to a top surface of the supporting ring to cover the circular hole of the body from a top end thereof, the heat sink cover comprising a plate and a plurality of fins formed on a top surface of the plate; an LED module received in the circular hole and mounted to a bottom surface of the plate so that heat generated by the LED module can be absorbed by the plate of the heat sink; a transparent envelope mounted to a bottom of the holding ring to cover the circular hole of the body from a bottom end thereof; a retaining ring mounted to the bottom of the holding ring to secure the transparent envelope to the bottom of the holding ring; a suspension device mounted on the heat sink cover; and a power module for supplying power to the LED module being disposed in the suspension device.