LED (light emitting diode) light source module and LED lamp

Abstract

The invention relates to the field of LED (light emitting diode) illumination, in particular to an LED light source module and an LED lamp. The LED light source module comprises a light source subassembly and at least one heat dissipation sleeve, wherein the heat dissipation sleeves are connected with the light source subassembly; the light source subassembly is provided with heat dissipation channels which penetrate in the light source subassembly; and the heat dissipation channels are correspondingly connected with openings of the heat dissipation sleeves. The heat dissipation sleeves are tightly adhered to the light source subassembly in a rivet pressing mode and are hermetically connected with the heat dissipation channels; the whole LED light source module can be assembled without any other fastening parts; the number of assembling workstations is reduced; the assembling process is simplified; the production cost of the whole LED light source module is reduced; by the heat dissipation channels arranged on the light source subassembly, heat dissipation circulation can be performed between the LED light source module and the outside; the air circulation speed is increased; the heat dissipation performance of the LED light source module is greatly improved; heat can be quickly dissipated on a small heat dissipation area through air circulation; the LED light source works stably; and the normal service life of the LED light source is prolonged.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to an LED light source module and an LED lamp. Background technique [0002] In the actual design and manufacture of LED (light emitting diode) street lamps currently on the market, the primary consideration is the heat dissipation of the LED and the protection of the LED light source module. With the increasing power of the LED light source, especially The large-scale application of high-power LED light sources has higher and higher heat dissipation requirements for LED lamps. The better the heat dissipation, the longer the normal service life of LED lamps, and the performance of other products has been significantly improved. Based on this, LED lamps in the prior art The heat sink on the light source module is getting bigger and heavier. Moreover, LED lamps used outdoors must meet the protection level of the international electrical equipment inspection standard IP (Ingress Protection...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an LED light source module and LED lamps to solve the problems of low heat dissipation efficiency of LED light source modules and high protection requirements of outdoor LED lamps in the prior art, which lead to cumbersome assembly of LED light source modules, unstable quality and high cost.

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