Patent ID: 9151475
Filing Date: 2015-10-06
Classification: F21K,F21V,F21Y

Abstract:
1. An LED tube light, comprising: a glass tube; a base having a length larger than the length of the glass tube, wherein two opposite end portions of the base are arranged out of a region defined by orthographically projecting from the glass tube to the base; a light emitting unit fixed on the base arranged to emit light through the glass tube, wherein the light emitting unit has a circuit board module fixed on the base and a plurality of LEDs mounted on the circuit board module; and two lateral cover assemblies respectively covering two end portions of the glass tube and installed on the two end portions of the base for maintaining relative position between the cover assemblies and the base, wherein each lateral cover assembly has a first cover, a second cover installed on the first cover, and at least one buffer, wherein the first and second covers each defines an installing segment and a buffering segment, and each buffer is disposed on the buffering segments of each of the installed first and second covers, and wherein the two end portions of the glass tube are respectively disposed in the buffering segments of the two lateral cover assemblies, and the outer surface of the two end portions of the glass tube are respectively abutted on the buffers of the two lateral cover assemblies, wherein the installing segment of each first cover has a first pillar and a second pillar, the installing segment of each second cover has a positioning pillar, and wherein the two end portions of the base are respectively abutted on the second pillars of the two lateral cover assemblies, two opposite end portions of the circuit board module disposed above the two end portions of the base are respectively abutted on the positioning pillars of the two lateral cover assemblies.