a light - emitting diode lamp comprises a frame defining a pair of slots therein , a light bar fixed on the frame at one side thereof by pushing the light bar into the slots , a driving module mounted on the frame at the other side thereof , and a lamp cover fixed on the frame and covering the light bar . the light bar is inserted into the slots of the frame to be mounted in the light - emitting diode lamp . the driving module electrically connects with the light bar . the slots are defined in two walls of the frame wherein the two walls extend away from each other along a radiating direction of the light bar .