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Flexible heat conducting soft package and illumination device using the same

A lighting device and soft package technology, applied in the field of lighting, can solve problems such as inadvisability, and achieve the effects of maintaining fullness, eliminating gaps, and having a simple structure

Inactive Publication Date: 2008-05-14
王云 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, it is obviously not advisable to make heat-conducting plates for various shapes of lamps and lanterns on the market.

Method used

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  • Flexible heat conducting soft package and illumination device using the same
  • Flexible heat conducting soft package and illumination device using the same

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Experimental program
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Embodiment Construction

[0016] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] The invention discloses a lighting device. In the embodiment of the invention, the lighting device is an example of an LED road surface lighting lamp, but it is not limited thereto, and may also be a garden lamp, an explosion-proof lamp, an underground miner's lamp, and the like. Please refer to Figure 1, the basic structure of the lighting device includes LED lamp bead 1, LED lamp panel 2 and lamp housing 3, LED lamp bead 1 is installed in the corresponding position of LED lamp panel 2, LED lamp panel 2 is connected by bolt 9 It is fixed in the lamp housing 3. In the present invention, when the LED road surface lighting lamp is working, the LED lamp beads 1 in the LED lamp panel 2 emit light and also generate a large amount of heat. In order to quickly conduct the heat generated by the LED lamp bead 1 to the...

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PUM

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Abstract

The invention discloses a flexible heat conductive soft bag and a luminous device for utilizing the flexible heat conductive soft bag, wherein, the luminous device comprises a lamp bead, a lamp tray and a lamp shell. The lamp bead is arranged in the lamp tray which is fixed in the lamp shell. Moreover, the luminous device also comprises the flexible heat conductive soft bag. The flexible heat conductive soft bag comprises an outer layer heat conductive body and an inner layer heat conductive body. The outer layer heat conductive body is made of compound aluminum foil, and the inner layer heat conductive body is made of dry graphite powder. A receiving space is formed between the lamp tray and the lamp shell. The flexible heat conductive soft bag is positioned in the receiving space and respectively contacted with the lamp tray and the inner wall of the lamp shell. Through transmitting rapidly the thermal energy generated by the lamp bead to the lamp shell for dispersing into the air, the invention reduces the temperature of the lamp bead and prolongs the service life of the luminous device.

Description

【Technical field】 [0001] The invention relates to the lighting field, in particular to a flexible heat-conducting soft package and an LED lighting device using the flexible heat-conducting soft package. 【Background technique】 [0002] LED is a high-efficiency luminous solid light source. It has the advantages of energy saving and long life. Therefore, in recent years, lighting lamps using LED as light source are being developed by more and more manufacturers. Among them, the advent of high-power LED lamp beads is the road The power saving of lighting brings life. [0003] At present, LED lighting generally adopts a lampshade with a closed structure. When it is working, because the temperature of the LED lamp bead rises rapidly, and the heat dissipation of the closed structure is difficult, the luminous efficiency almost drops linearly with the rise of its temperature, which often leads to LED light. Turn blue, darken, and shorten the service life. [0004] At present, LED ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/00H01L23/36F21Y101/02F21V29/503F21Y115/10
Inventor 王云李建
Owner 王云