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led cooling downlight

A heat dissipation tube and lamp body technology, applied in the field of lighting, can solve the problems of complex LED downlight structure, difficulty in realizing the automatic production of LED downlights, reducing the efficiency of LED lamp production and assembly, etc., and achieve the effect of improving production and assembly efficiency and simple structure

Active Publication Date: 2020-06-23
LEEDARSON IOT TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the LED downlights emerging on the market now often require additional heat sinks to dissipate heat for the LED light source in a timely manner, and a separate drive box for storing the drive components.
Due to the additional heat sink and drive box, the structure of the LED downlight becomes complicated, it is difficult to realize the automatic production of the LED downlight, and the efficiency of the production and assembly of the LED lamp is reduced.

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] The LED heat dissipation downlight of the first embodiment of the present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Please refer to figure 1 The LED heat dissipation downlight includes a face ring 1 , screws 2 , reflector cup 3 , drive board 4 , light source board 5 , lamp body 6 and mounting piece 7 . The lamp body 6 is provided with an accommodating chamber 60 with one side opening, the lamp body 6 is made of heat-dissipating material, the light source board 5 and the driving board 4 are accommodated in the accommodating chamber 60, and the light source board 5 is mounted on the lamp The bottom of the accommodating chamber 60 of the body 6 is thermally connected with the accommodating chamber 60, the driving board 4 is arranged on the top of the light source board 5 and the driving board 4 is provided with a relief hole 41, and the light source board 5 emits The light passes t...

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PUM

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Abstract

An LED heat dissipation down lamp comprises a lamp body, a light source plate and a driving plate. A containing cavity with one opened side is formed in the lamp body, and the lamp body is made of a heat dissipation material. The light source plate and the driving plate are contained in the containing cavity, and the light source plate is mounted at the bottom of the containing cavity of the lampbody and is in heat connection with the containing cavity. The driving plate is arranged above the light source plate, a receding hole is formed in the driving plate, and light rays emitted by the light source plate penetrate through the receding hole and then are emitted towards an opening of the containing cavity. The LED heat dissipation down lamp has the advantages that the structure is simple, and the production and assembly efficiency is advantageously improved.

Description

technical field [0001] The invention relates to the lighting field, in particular to an LED heat dissipation downlight. Background technique [0002] At present, with the maturity of LED chip manufacturing and packaging technology, the cost of LED components has been greatly reduced, and LEDs have been used more and more widely. In the field of LED lighting, the advantages of energy saving and long life of LED have been fully reflected. More and more traditional downlights are replaced by LED downlights, and more and more LED downlights are emerging on the market. [0003] However, currently emerging LED downlights on the market often require an additional heat sink to dissipate heat for the LED light source in a timely manner, and a separate drive box for storing the drive components. Due to the additional heat sink and drive box, the structure of the LED downlight becomes complicated, it is difficult to realize the automatic production of the LED downlight, and the effici...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V29/503F21V29/70F21V19/00F21V23/00F21Y115/10
CPCF21S8/00F21V19/003F21V23/006F21V29/503F21V29/70
Inventor 张琼侨周园霖谭证清余启清
Owner LEEDARSON IOT TECH INC