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LED Module

A technology for light-emitting diodes and modules, which is applied to electrical components, circuits, semiconductor devices, etc., and can solve problems such as difficult separation, inconvenient replacement of light-emitting diodes, and damage to light-emitting diodes.

Inactive Publication Date: 2014-10-15
ZHANJING TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the need to use high temperature in the welding process, such as improper position control, it is easy to cause damage to the LED
Moreover, once the light-emitting diode and the circuit board are welded, the two are difficult to separate, which causes inconvenience to the replacement of the light-emitting diode.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see Figure 1-4 , shows the LED module according to the first embodiment of the present invention. The LED module includes a circuit board 10 and a LED 20 fixed on the circuit board 10 .

[0022] The light emitting diode 20 includes a first pin 40, a second pin 30, an insulating layer 50 connecting the first pin 40 and the second pin 30, a light emitting chip 60 fixed on the second pin 30 and A lens 70 covering the light emitting chip 60 . Both the first pin 40 and the second pin 30 are made of metal materials, such as copper, aluminum, silver and so on. Both the first pin 40 and the second pin 30 are semi-cylindrical, and protrude upward to form semi-circular side walls 44 , 34 . A plurality of threads 42 , 32 are formed on the lower parts of the outer peripheral surfaces of the first pin 40 and the second pin 30 . The insulating layer 50 can be made of viscous insulating materials such as polyester, epoxy resin, polyurethane, polybutadienate, silica gel, polyester...

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Abstract

The invention relates to an LED (Light Emitting Diode) module, which comprises a circuit board and an LED. The LED comprises a first pin, a second pin and a luminescent chip. The second pin is separated from the first pin through an insulating layer, and the luminescent chip is electrically connected with the first pin and the second pin. The circuit board comprises a first circuit layer and a second circuit layer, the second circuit layer is separated from the first circuit layer, the first pin of the LED is butt-joint with the first circuit layer, and the second pin is connected with the second circuit layer through interference fit. According to the LED module disclosed by the invention, elements of the LED module can be convenient to be changed.

Description

technical field [0001] The invention relates to a diode module, in particular to a light emitting diode module. Background technique [0002] Light-emitting diodes have been used in more and more occasions due to their advantages of high light efficiency, low energy consumption, and no pollution, and have a tendency to replace traditional light sources. [0003] Existing light-emitting diodes are usually fixed on the circuit board by soldering tin, so as to realize the circuit connection with the circuit board. However, due to the need to use high temperature in the welding process, such as improper position control, it is easy to cause damage to the light emitting diode. Moreover, once the light-emitting diode and the circuit board are welded, the two are difficult to separate, which causes inconvenience to the replacement of the light-emitting diode. Contents of the invention [0004] Therefore, it is necessary to provide an easily replaceable LED module. [0005] A l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L33/48H01L33/62H01L33/58
Inventor 柯志勋詹勋伟
Owner ZHANJING TECH SHENZHEN