Wiring-free LED light source module

Abstract

The invention provides a wiring-free LED light source module. The LED light source module comprises a substrate, at least one LED crystal and a frame plate, wherein a positive circuit, a negative circuit, at least one first crystal connecting part and at least one second crystal connecting part are formed on the substrate; the at least one first crystal connecting part is connected to the positive circuit; the at least one second crystal connecting part is connected to the negative circuit; and the at least one first crystal connecting part and the at least one second crystal connecting part are relatively parallel, so that a clearance of which the width is smaller than that of the LED crystals is formed between the first crystal connecting part and the second crystal connecting part, and the LED crystals are directly fixed on the first and second crystal connecting parts so as to be in electric connection with the positive circuit and the negative circuit. Therefore, metal wires for connecting the LED crystals and the positive and negative circuits are omitted, and damage of the LED light source module, caused by extrusion fracture of the metal wires, is avoided.

Description

technical field [0001] The invention relates to an LED light source module, in particular to a wiring-free LED light source module, which can eliminate the LED chip wiring and prevent the LED light source module from being damaged due to extrusion and fracture of the LED chip wiring. Background technique [0002] Due to the rapid development of LED, it has gradually replaced traditional light bulbs and has become a light-emitting element used as a light source for most lighting-related equipment; due to the high directivity of light emitted by LED crystals, there is an existing LED light source module. One or more LED crystals are buried in the light-transmitting glue, so that the light source is evenly distributed in the light-transmitting glue after the single or multiple LED crystals light up, forming a uniform point light source or surface light source, which is more suitable for lighting equipment, among which , Only a single LED crystal is buried called an LED point li...

AI Technical Summary

Problems solved by technology

[0007] In the above-mentioned LED light source module, in order not to block the light emitted by the LED crystal 80 after being turned on, a metal wire 81 with a thinner wire diameter is selected. When the LED light source module is transported or assembled into the lamp, the light-transmitting adhesive layer 91 is accidentally squeezed, causing the internal metal wiring 81 to break, forming a Figure 8 , Figure 9 As shown; in this way, the LED crystal 80 connected correspondingly to the broken metal wire 81 cannot be lighted to emit light, which constitutes a defective product and cannot be sold

Furthermore, since the metal wire 81 is broken and cannot be unpacked and repaired, the manufacturer can only scrap the entire LED light source module, which needs to be improved.

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