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Air cooling LED light source device

An LED light source and air-cooling technology, which is applied in light sources, lighting devices, cooling/heating devices of lighting devices, etc., can solve the problems of airflow and air pressure fluctuations, fan cooling can not meet the demand, etc., to achieve stable application requirements and highlight the substantive Features, Guarantee the effect of light output

Inactive Publication Date: 2019-08-13
GUANGDONG AOPUTE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the effect of this cooling method is good, it needs a large cooling space to ensure the heat conduction of hot and cold air. At the same time, the rotation of the fan will cause large fluctuations in the airflow and air pressure in a large range around the product, which is harmful to the environment. For applications that require high stability, fan cooling cannot meet the demand

Method used

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  • Air cooling LED light source device
  • Air cooling LED light source device
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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-4 , the present invention provides a technical solution:

[0021] An air-cooled LED light source device, including an installation frame that supports an optical lens assembly 3 and a PCB board 5 sequentially from top to bottom, the PCB board 5 carries an LED element 4 for emitting light, and the installation frame is also installed with a lock The PCB board 5 is attached to the air-cooling and heat-dissipating device, and the air-cooling...

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Abstract

The invention relates to the technical field of light source heat dissipation, in particular to an air cooling LED light source device. The air cooling LED light source device comprises a mounting frame for supporting an optical lens module and a PCB in sequence from top to bottom; an LED element for emitting light is borne on the PCB; the mounting frame is provided with an air cooling heat dissipating device for locking the PCB and achieving a heat conducting effect; multiple heat dissipating fins for transferring and dissipating heat are mounted in a cavity; and gaps are formed between two adjacent heat dissipating fins for circulating air. The air cooling LED light source device achieves a heat dissipating effect of an LED light source through an air cooling mode; and through the cooling mode, the stable light effect outputting of the LED light source is guaranteed, the heat dissipating space needed by products can be reduced, and the mechanism mounting space is saved.

Description

technical field [0001] The invention relates to the technical field of light source heat dissipation, in particular to an air-cooled LED light source device. Background technique [0002] At present, various LEDs have been widely used as light sources in machine vision, but the high heat generation characteristics of LEDs make the heat dissipation performance of products a factor that needs to be considered in design. For the heat dissipation of the LED light source, the method of adding heat sinks is generally used to improve the heat dissipation effect. However, this heat dissipation method has relatively large limitations. Once the heat dissipation of the LED is greater than the heat dissipation of the heat sink, the heat of the product will quickly accumulate and the temperature will rise rapidly, which will eventually lead to LED brightness attenuation or damage. In order to increase the heat dissipation of the heat sink, the size of the heat sink will be increased to ...

Claims

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Application Information

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IPC IPC(8): F21V29/60F21V29/74F21V29/83F21Y115/10
CPCF21V29/60F21V29/74F21V29/83F21Y2115/10
Inventor 易德强孙顷钟超
Owner GUANGDONG AOPUTE TECH CO LTD
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