LED fluorescent tube

The utility model belongs to the application field of optoelectronics and new materials, overcomes the shortcomings of a conventional LED lamp, such as short service life, non-uniform illumination and the like due to poor heat dissipation, and provides an LED fluorescent tube which has favorable heat dissipation, long service life and uniform illumination. The LED fluorescent tube comprises a baffle, aluminum baseplate clamping grooves, PC (Polycarbonate) lamp shade clamping grooves, an upper PC lamp shade, a lower PC lamp shade, an LED light source and an aluminum baseplate, wherein the baffle is a circular platy body; the aluminum baseplate clamping grooves are right-angle protrusions formed by upwardly bending the baffle; the edge of the aluminum baseplate is clamped into the aluminum baseplate clamping grooves to fix the aluminum baseplate on the baffle; the LED light source is welded on the aluminum baseplate; the lower PC lamp shade is hemispherical; the baffle is mounted in the inner center of the lowe