Patent ID: 9664355
Date: 2017-05-30
CPC Classifications: F21K,F21V,F21Y

Claim:
1. An LED lamp with an external light source, comprising: a tube and an LED light source plate; wherein the LED light source plate comprises a strip base and a plurality of LED illuminants installed on the strip base, the tube defines a strip through hole along an axial direction of the tube, the strip base is fixed to an external circumference surface of the tube, the plurality of the LED illuminants are placed between two side surfaces of the strip through hole; wherein the strip base has a first surface installed with the plurality of LED illuminants and a second surface opposite to the first surface, the first surface abuts with the external circumference surface of the tube, at least one adhesive tape is bonded onto the second surface and two ends of each of the at least one adhesive tape are stuck to the external circumference surface of the tube such that the strip base and the tube are fixed together and the strip base is located between the at least one adhesive tape and the external circumference surface of the tube.