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Heat transfer light distribution component and lamp

A technology for light distribution and lamps, which is applied to the semiconductor devices of light-emitting elements, light sources, and light source fixation. It can solve problems such as poor heat dissipation of lamps, and achieve the effects of improving reliability, improving optical efficiency and overall lamp efficiency, and good heat conduction effects.

Pending Publication Date: 2018-02-02
SHANGHAI YAMING LIGHTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a h

Method used

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  • Heat transfer light distribution component and lamp
  • Heat transfer light distribution component and lamp

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Embodiment Construction

[0031] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0032] see Figure 1 to Figure 2 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same ti...

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Abstract

The invention provides a heat transfer light distribution part and a lamp. The heat transfer light distribution part includes: an installation plane and a light distribution part connected at an angle to the installation plane, and the light distribution part and the installation plane enclose an installation cavity for positioning light source components . The present invention fixes the light source module on the heat transfer light distribution part by setting the heat transfer light distribution part in the lamp, and then fixes it on the heat dissipation rib, which is convenient for fixing the light source module, and has good heat conduction effect, which can Effectively reduce the thermal resistance of diffusion and improve the overall reliability of the lamp; at the same time, the light distribution part around the heat transfer light distribution part can reduce the loss caused by multiple reflections of light, thereby effectively improving the optical efficiency and the efficiency of the whole lamp.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a heat transfer light distribution part and a lighting fixture. Background technique [0002] For the LED street lights or LED garden lights currently on the market, for the sake of aesthetics, many customers require that the heat dissipation ribs not be exposed outside, and are usually designed inside, which greatly affects the heat transfer and heat dissipation efficiency of LED lamps. Usually, the aluminum substrate of the LED module is directly attached to the heat dissipation rib, but it is easy to cause poor contact between the aluminum substrate and the heat dissipation rib, thereby increasing the thermal resistance of the key link of heat conduction and heat transfer, and reducing the reliability of the lamp. [0003] Chinese patent 201720129315.5 discloses a high-efficiency heat dissipation LED street lamp, which includes a main light pole, an auxiliary light pole and a lamp holder....

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Application Information

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IPC IPC(8): F21V17/12F21V19/00F21V29/503F21V31/00F21Y115/10
CPCF21V17/12F21V19/001F21V29/503F21V31/005F21Y2115/10
Inventor 白坤陈代福秦杰
Owner SHANGHAI YAMING LIGHTING