Patent ID: 7163323

Claim:
A vehicular rotatable lamp unit comprising: a main seat adapted to be mounted on a vehicle; a lamp seat assembly connected pivotally to said main seat; a conducting wire having a first end connected electrically to said lamp seat assembly, and a second end opposite to said first end; a first contact assembly mounted on said main seat, and including a first contact member connected electrically to said second end of said conducting wire and movable along with said lamp seat assembly to rotate relative to said main seat; a second contact assembly adapted to be connected to a power source of the vehicle, and including a second contact member contacting directly said first contact member, said second contact member being mounted on said main seat and being nonrotatable relative to said main seat; and an electrical wire connected to said second contact member and adapted to be connected to the power source of the vehicle; wherein said first contact member is rotatable relative to said second contact member; and wherein said second contact assembly further includes a resilient arm having one end mounted on said main seat and another end connected to said second contact member to press said second contact member against said first contact member so as to maintain electrical connection between said first and second contact members, said second contact member being nonrotatable relative to said resilient arm.