Patent ID: 7473002

Claim:
A lamp, comprising: a base; a lamp socket fixedly mounted on the base; a rotation disk rotatably mounted on the base and enclosed around the lamp socket; a housing fixedly mounted on the rotation disk to rotate with the rotation disk and having a surface formed with a plurality of patterns; a plurality of light emitting members mounted on the lamp socket and fully hidden in the housing; wherein the rotation disk has a peripheral wall formed with a plurality of threaded locking holes; the housing has a periphery provided with a plurality of radially and outwardly protruding locking pieces each rested on the rotation disk and each aligning with a respective locking hole of the rotation disk; the lamp further comprises a plurality of locking screws each extended through a respective locking piece of the housing and each screwed into a respective locking hole of the rotation disk to lock the housing onto the rotation disk.