| 摘要 |
An LED tube with a large beaming angle of 120-360 degrees comprises a cover (1), at least one LED light bar and a light bar fixing seat (2). The LED light bar comprises a circuit board (3) and at least one LED bead (4) coupled thereon. The cover is provided with an axial opening, and both sides of the light bar fixing seat are clamped at the axial opening. The light bar fixing seat is provided with 1-4 mounting surfaces coaxial with the cover for mounting the LED light bar. By clamping both sides of the light bar fixing seat at the axial opening of the cover, the beaming angle of the light irradiated by the LED light bar to the cover relative to the central axis of the cover is larger than 120 degrees, between 120-360 degrees; and after the light rays are reflected by the cover, the whole LED tube has not any or greatly reduced black area, with uniform scattering of the light rays, and the light rays become clearer and brighter after passing through the cover with light scattering function. |
