| 摘要 |
This utility model discloses a new LED light supplement lamp, including base plate. Cam groove is set at the right top of base plate. Axle hole is set at the front end and rear end of cam groove. Rotation axis fits in the axle hole. Cam fits on the rotation axis. The cam is located in the cam groove. The cam and rotation axis are connected by key and key groove. Hexagonal locking hole is set at the front end of axle hole. Locking part couples with the locking hole is set at the front end of rotation axis. Rotation force application part is set at one end of locking part away from the rotation axis. Threaded hole is set in the rotation force application part. Threaded rod fits in the threaded hole. Protecting cover is set at both ends of threaded hole. |
