END CAP OF LAMP TUBE AND ILLUMINATING DEVICE USING SAID END CAP

摘要

The present invention relates to an end cap for a lamp tube of an illuminating device, comprising: a mounting ring fixedly mounted to one end of the lamp tube by means of an assembled end, and a cover plate for closing the mounting ring at a free end; and further comprising a rotating ring mounted between the mounting ring and the cover plate at the free end, the cover plate rotatably closes the mounting ring by means of the rotating ring. In addition, the present invention further relates to an illuminating device adopting an end cap of the above type.