LED Lamp

A LED lamp, comprising an enclosure (1), a PCB (4) provided in the enclosure (1), a first light distributing lampshade (2) arranged in one side of the PCB (4) and a second light distributing lampshade (3) arranged in the other side of the PCB (4), wherein a positioning hole is provided on the PCB and a positioning column (11a,11b) which is fitted into the positioning hole is provided on the first light distributing lampshade (2) and second light distributing lampshade (3).