Modular integrated multilayer LED lamp tube

Abstract

A modular integrated multilayer LED lamp tube mainly comprises a modular LED base, a radiating base and a modular lead frame, wherein the modular LED base is formed by integrating a base with a trench structure, a lighting unit and a bridge connection unit, and the radiating base is arranged to be flower-shaped, so that the radiating area thereof is increased substantially and the radiating efficiency thereof is improved substantially. The temperature of the lighting unit is kept within a proper range, so that optimum light-emitting efficacy is maintained. Additionally, the modular lead frame can enable a circuit unit and the bridge connection unit to be connected electrically. The modular integrated multilayer LED lamp tube has the advantages that the modular LED base, the radiating base and the modular lead frame can be prefabricated and can be assembled to form lamp tubes in various specifications according to actual needs at any time, modular assembly is rapid, and accordingly overall fabrication time can be shortened effectively and overall fabrication cost can be reduced effectively.

Description

technical field [0001] An LED lamp tube, in particular a modular integrated multi-layer LED lamp tube with a modular LED base, a heat dissipation base and a modular lead frame. Background technique [0002] Light emitting diodes (Light emitting diodes, LEDs) have the characteristics of low energy consumption, long service life, small size, and fast response. In recent years, the development of its technology can be said to be increasingly mature, so it has gradually replaced traditional lamps, especially Applying LEDs to fluorescent tubes, which are the most widely used fluorescent tubes, that is, LED tubes, is currently the mainstream research topic in the industry. [0003] Existing tube-type LED lamps mainly include: a tube, a cooling plate, a circuit board, a plurality of LED light-emitting elements and two conductive end caps. The heat dissipation plate is placed in the lamp tube, the circuit board is pasted on the heat dissipation plate, and a plurality of LED light-e...

AI Technical Summary

Problems solved by technology

In addition, the existing manufacturing process of LED light-emitting elements must also consider the transportation cost between the upstream, middle and downstream, and the problem of damage to the crystal grains during transportation.

Therefore, the manufacturing process in the existing technology is too complicated, and many of the manufacturing processes have no real effect on the LED lamp tube, but will reduce the reliability of the LED lamp tube, and there are also problems such as high production cost, long production time and yield rate.

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