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Flaky double-side light emergent high-brightness light emitting diode (LED) lamp tube

A LED tube with double-sided light emitting technology, applied in the field of lighting, can solve the problems of small lighting range, inability to get rid of bulky metal heat sinks, and poor heat dissipation effect, and achieve the effects of reducing heat dissipation burden, long service life, and weight reduction

Inactive Publication Date: 2012-08-01
SUZHOU JINGPIN OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the existing LED lamp is that the LED light source is located inside the lamp tube, there is air between the LED floor and the lamp tube shell, and the power supply is designed inside the lamp tube, which has poor heat dissipation; in addition, the LED base plate installed with the LED light source is located on the The inside of the lamp tube, which makes the light emitted by the LED light source can only be emitted through the 180° translucent cover, and the lighting range is too small
At the same time, it is impossible to get rid of the large metal heat sink

Method used

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  • Flaky double-side light emergent high-brightness light emitting diode (LED) lamp tube
  • Flaky double-side light emergent high-brightness light emitting diode (LED) lamp tube
  • Flaky double-side light emergent high-brightness light emitting diode (LED) lamp tube

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Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as figure 1 Shown is a high-brightness LED lamp tube with thin-sheet double-sided light output, including an end cover 1 with a power inlet, a metal fixture 2, a thin-sheet double-sided light output LED light source 3, and a lamp cover 4 with a port. The lamp tube 5, the metal fixture 2 clamps the LED light source 3 and is fixed with the end cover 1, the end cover 1 seals the port of the lamp tube 5, the LED light source 3 is located in the lamp tube 5, and the lamp cover 4 is fixed with the One side of the lamp tube 5.

[0019] The position of the port of the lamp tube 5 depends on the design requirements, such as figure 1 The port of the lamp tube in the shown structure is located at the end of the lamp tube 5 .

[0020] In order to improve the uniformity of light distribution and reduce the loss of light, a reflective film can be coated on the inner w...

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PUM

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Abstract

The invention discloses a flaky double-side light emergent high-brightness light emitting diode (LED) lamp tube, which comprises an end cover with a power supply access port, a metal clamp, a flaky double-side light emergent LED light source and a lamp tube with a port, wherein the metal clamp clamps the LED light source and is fixed with the end cover; the end cover seals the port of the lamp tube; and the LED light source is positioned in the lamp tube. Compared with the conventional LED lamp, the flaky double-side light emitting high-brightness LED lamp tube has the advantages of high light efficiency, good heat dissipation performance, long service life and the like, and can directly replace the conventional fluorescent lamp tube and the conventional LED lamp tube.

Description

technical field [0001] The invention relates to lighting technology, in particular to a high-brightness LED lamp tube with thin-sheet double-sided light emission. Background technique [0002] It has become a trend to use LED lamps for lighting in the field of lighting, but most families still use fluorescent lamps today. In order to reduce the cost of household replacement lighting fixtures and reduce unnecessary waste, the specifications of LED lamps are designed as follows: It is necessary that it can be installed in the lamp holder of ordinary fluorescent tubes. The structure of the existing LED lamp is that the LED light source is located inside the lamp tube, there is air between the LED floor and the lamp tube shell, and the power supply is designed inside the lamp tube, which has poor heat dissipation; in addition, the LED base plate installed with the LED light source is located on the In the interior of the lamp tube, the light emitted by the LED light source can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V19/00F21V29/00F21Y101/02F21K9/23F21V29/70F21Y115/10
Inventor 王媛高鞠苟锁利
Owner SUZHOU JINGPIN OPTOELECTRONICS
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