Modular heat radiator for LED lamps

A technology of LED lamp module and heat sink, which is applied in lighting and heating equipment, semiconductor devices of light-emitting elements, cooling/heating devices of lighting devices, etc., which can solve the problems of slow natural heat release, reduced service life of lamps, and brightness attenuation and other problems, to achieve the effect of small consumables, light weight, and good heat dissipation

Inactive Publication Date: 2014-07-30
安徽世纪金元光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The greater the power of the LED lamp, the larger the heat dissipation area, and the natural heat release is slower. If the heat is not released in time, the service life of the lamp will be reduced, the brightness will be attenuated, or the fire will be caused by high temperature and other losses.

Method used

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  • Modular heat radiator for LED lamps
  • Modular heat radiator for LED lamps
  • Modular heat radiator for LED lamps

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Embodiment Construction

[0022] The present invention will be further described below with specific embodiments, referring to figure 1 -6:

[0023] An LED lamp module type heat sink includes heat dissipation fins 20 and a heat dissipation base plate 10. The heat dissipation base plate 10 is uniformly distributed with a row of T-shaped convex columns 102, and a row of T-shaped convex columns 102 is formed between adjacent two convex columns 102. The heat dissipation fin mounting groove 105 is provided with a heat dissipation fin 20 on the heat dissipation fin mounting groove 105. The two sides of the opening of the lower part of the heat dissipation body 202 of the heat dissipation fin 20 are respectively extended with mounting feet 203. The mounting feet 203 are provided with In the heat dissipation fin mounting slot 105 , a row of heat dissipation holes 201 is provided at the top of the heat dissipation body 202 of the heat dissipation fin 20 , and a strip communicated with all the openings in the lo...

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Abstract

The invention belongs to the technical field of heat radiators, and particularly relates to a heat radiator for radiating the heat of LED lamps. The heat radiator for radiating the heat of LED lamps comprises heat radiating fins and a heat radiating substrate, wherein a row of T-shaped embossments are uniformly distributed on the heat radiating substrate, a heat radiating fin installation groove is formed between two adjacent embossments, the heat radiating fin installation grooves are respectively provided with the heat radiating fins, both sides of openings at the lower parts of heat radiating main bodies of the heat radiating fins respectively stretch outwards to form mounting feet, and the mounting feet are arranged in the heat radiating fin installation grooves. The tops of the heat radiating main bodies of the heat radiating fins are provided with a list of heat radiating holes. Strip heat radiating grooves communicated with the openings at the lower part of the heat radiating main bodies are arranged crosswise and centrally on the heat radiating substrate. The invention has the advantages of small material consumption and light weight because the heat radiating substrate and the heat radiating fins of the hear radiator can be of split structures, and good heat radiating effect of heat radiating holes arranged in the structure and the heat radiating fins, and is applicable for the heat radiation of various LED lamps.

Description

Technical field: [0001] The invention belongs to the technical field of radiators, and particularly relates to an LED lamp module type radiator. Background technique: [0002] A radiator is a general term for a series of devices used to conduct and release heat. It is widely used in various fields. In the field of lighting, LED lighting has been well promoted due to its advantages of high luminous efficiency, long service life, energy saving, low failure rate and small size. In some high-power LED lamps used for street and road or other area lighting, a large amount of heat is generated during operation. Usually, the heat is released in a natural way, and the junction temperature of the LED lamp is kept at a certain value. The larger the power of the LED lamp, the larger the heat dissipation area, and the heat released naturally is relatively slow. If the heat is not released in time, the service life of the lamp will be shortened, the brightness will be reduced, or the fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/00F21Y101/02F21V29/70F21V29/75F21V29/83F21V29/89F21Y115/10
Inventor 曹若杨
Owner 安徽世纪金元光电有限公司
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