LED light source module

Abstract

The invention relates to an LED light source module, which belongs to the technical field of LED semiconductor lighting. The LED light source module comprises a light pervious cover, a lamp body, an end cap, a side reflecting plate, a top reflecting plate, an LED light source, a PCB and a sealing strip, wherein the PCB is connected at the top inside the lamp body, the LED light source is welded on the PCB at the top inside the lamp body through soldering tin, an inward concave structure is arranged on the lamp body, heat radiation bars are arranged outside the concave position, the top reflecting plate is installed at the top inside the lamp body, the light pervious cover is installed in a slot at the lower part of the lamp body, the sealing strip is arranged in the gap between the light pervious cover and the lamp body, the side reflecting plate 4 is installed in the slot on the side of the lamp body, and the end cap is connected and fixed at the two ends of the lamp body to form an enclosed cavity. The LED light source module has the advantages of novel, compact, reasonable and simple structure, convenient production, manufacture, processing and assembly and good interchangeability. The reflecting plates adopt high-reflectivity specular material to enhance the reflection of light rays and improve the light efficiency of the entire module. The heat radiation performance is good, and the service life of the lamp can be prolonged.

Description

technical field [0001] The invention relates to a module structure with LED as a light source, which is used to replace conventional T5 and T8 fluorescent light sources, and is especially suitable for embedded and ceiling-mounted grille lamps, and can be made by combining itself and adding decorative parts. Various shapes of light strips and combination lamps. It belongs to the technical field of LED semiconductor lighting. Background technique [0002] LED (light-emitting diode) technology began in the late 1960s. After half a century of rapid development, LED light sources, especially high-power and bright LED light sources, are known for their high luminous efficiency, small size, long service life, and environmental protection and energy saving. And many other advantages, it occupies an important position in the field of lighting sources, and is still developing rapidly. [0003] At present, most commonly used grille lamps use T8 and T5 straight tube fluorescent lamps ...

AI Technical Summary

Problems solved by technology

[0005] The LED straight tube light source in the existing market solves some shortcomings of the existing traditional T8 and T5 straight tube fluorescent lamps. However, due to the use of low-power LEDs as light sources, the luminous flux is obviously insufficient, and the LEDs are sealed in glass tubes, and the heat dissipation is poor. Maintenance is inconvenient, and due to the use of multiple series circuits, the failure rate is extremely high, making its service life shorter

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