| 摘要 |
An improved LED tube structure capable of changing an illumination direction allows for use of a conventional fluorescent lamp holder and is capable of changing an illumination direction. The LED tube structure includes a transparent tube having a plug track disposed on an inner tube wall thereof, wherein the plug track is disposed approximate to or above a horizontal center line of the transparent tube, and the plug track is adapted for an LED lamp wick to be plugged therein; a conductive terminal having a tandem piece between two terminals thereof; and a positioning enclosure having two terminal plugholes spaced apart disposed in the middle portion thereof for the terminals to be fixedly plugged therein. The plug track grooves are disposed at different angles for the plug track on the inner wall of the transparent tube to be selectively plugged therein. |
