SMD infrared emission tube
An infrared emission tube, infrared emission technology
Inactive Publication Date: 2016-06-15
HUBEI KUANGTONG ELECTRONICS
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Problems solved by technology
[0002]The existing LED infrared emitting tubes are mainly traditional in-line LED infrared emitting tubes. In practical applications, it occupies a large space and has a low utilization rate
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[0012] Such as figure 1 As shown, a chip-type infrared emitting tube, the encapsulating colloid 1 is provided with a metal bracket 2, and the infrared emitting chip 5 is connected to the metal bracket 2 through the positive pole bracket foot 3 and the negative pole bracket foot 4. The encapsulant 1 is a 3528 chip LED encapsulant. The encapsulant 1 is a die-casting encapsulation structure. A lens is added to the surface of the die-casted patch infrared emitting tube to increase the emitting angle of the LED and improve the emitting light intensity of the LED. The infrared emitting chip 5 adopts a 940nm infrared emitting chip.
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The invention relates to an SMD infrared emission tube. A metal support is arranged in a package colloid, an infrared emission chip is connected with the metal support by a positive support leg and a negative support leg, and the package colloid is a 3528 patch light emitting diode (LED) package colloid. The SMD infrared emission tube adopts the 3528 patch LED appearance; and compared with a traditional infrared emission tube, the SMD infrared emission tube has the advantages of small size, large emission angle and long service under the condition of the same performance parameter.
Description
technical field [0001] The invention relates to an LED, in particular to a patch type infrared emitting tube. Background technique [0002] The existing LED infrared emitting tubes are mainly traditional in-line LED infrared emitting tubes, which have the disadvantages of large size, low temperature resistance, small emission angle, large space occupation and low utilization rate in practical applications. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a patch-type infrared emission tube, which adopts the appearance of 3528 patch LED. Under the condition of the same performance parameters, it is smaller than the traditional in-line LED infrared emission tube and has a larger emission angle. long life. [0004] The above object of the present invention is achieved by such a technical solution: a patch type infrared emitting tube, the encapsulating colloid is provided with a metal bracket inside, and the ...
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IPC IPC(8): H01L33/48H01L33/52H01L33/62H01L33/58
Inventor 彭会银李胜刚
Owner HUBEI KUANGTONG ELECTRONICS