End cap for lamp tube and lighting device with end cap

Abstract

The invention relates to an end cap for a lamp tube of a lighting device. The end cap comprises a fitting ring and a cap board; the fitting ring is fixedly mounted at one end of the lamp tube through a fitting end; the cap board is used for closing the fitting ring at an open end. The end cap further comprises a rotating ring; the rotating ring is mounted between the fitting ring and the cap board at the open end; the cap board rotatably closes the fitting ring through the rotating ring. In addition, the invention further relates to the lighting device with the end cap.

Description

technical field [0001] The invention relates to an end cover for a lamp tube of an illuminating device and an illuminating device using the end cover. Background technique [0002] With the widespread application and rapid development of LED technology, lighting devices using LEDs as light sources have also been widely used, such as daily bulbs, small spotlights, and stage lighting. With the further development of lighting devices, LED lighting devices with light sources for wide-range lighting are receiving more and more attention in terms of their packaging, and there are more and more requirements for them in terms of industrial protection, such as waterproof and dustproof. higher. Among them, in order to meet people's requirements for rotatable tubular LEDs, more and more LED lighting devices of this type are appearing on the market. Most rotatable LED lighting devices have complex structures and require a large space, and because the installation position of the drive...

AI Technical Summary

Problems solved by technology

However, this solution will bring unfavorable safety hazards due to the increased volume of the lighting device

However, the production cost of this scheme is relatively high

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