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LED down lamp for air cross-ventilation and heat dissipation

A technology of LED downlight and air convection, applied in the field of electron optics

Inactive Publication Date: 2016-12-14
魏国营
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] So far, there is no technical design that enables traditional lamps and lanterns to have the functions of repelling mosquitoes and releasing negative ions at the same time.

Method used

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  • LED down lamp for air cross-ventilation and heat dissipation
  • LED down lamp for air cross-ventilation and heat dissipation
  • LED down lamp for air cross-ventilation and heat dissipation

Examples

Experimental program
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Effect test

Embodiment 1

[0054] See Figure 1 to Figure 5 shown

[0055] An LED downlight with air convection heat dissipation, comprising a heat dissipation housing 1, a power drive module (not shown in the figure), a heat dissipation assembly 2, an LED lighting assembly (not shown in the figure), a lens 5 and a fixing member 3, the The side wall of the heat dissipation housing 1 is provided with a number of longitudinally arranged heat dissipation grooves 10, the heat dissipation grooves 10 run through the side wall of the heat dissipation housing 1, the heat dissipation assembly 2 has a hollow cavity and is used for arranging the The mounting panel 21 of the LED lighting assembly is provided with a number of longitudinally arranged heat dissipation fins 20 on the surface of the heat dissipation assembly 2, and a heat dissipation channel 200 is formed between every pair of adjacent heat dissipation fins 20, and the heat dissipation assembly 2 is closely spaced. Sleeved in the accommodation cavity 1...

Embodiment 2

[0081] An LED downlight with air convection heat dissipation, characterized in that it includes a heat dissipation housing 1, a power drive module, a heat dissipation assembly 2, an LED lighting assembly, a lens 5 and a fixing member 3, and the side wall of the heat dissipation housing 1 is provided with several The heat dissipation groove 10 arranged vertically, the heat dissipation groove 10 runs through the side wall of the heat dissipation housing 1, the heat dissipation assembly 2 has a hollow cavity and a mounting panel 21 for arranging the LED lighting assembly. The surface of the heat dissipation assembly 2 is provided with a plurality of longitudinally arranged heat dissipation fins 20, and a heat dissipation channel 200 is formed between every pair of adjacent heat dissipation fins 20, and the heat dissipation assembly 2 is tightly sleeved on the heat dissipation housing 1. In the formed accommodating cavity 12, a hollow cylinder 11 for accommodating the power drive m...

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Abstract

An LED down lamp for air cross-ventilation and heat dissipation comprises a heat dissipation housing, a heat dissipation assembly, an LED illumination assembly and a fixing part, wherein a heat conducting tube is located in an air cross-ventilation and natural heat dissipation cavity. The air cross-ventilation and natural heat dissipation cavity is formed in the heat dissipation device, heat forms convection in the cavity, the heat dissipation speed is improved, and the LED down lamp has an anion releasing effect and has a certain effect of removing formaldehyde, toluene, TVOC and other decorating pollutants.

Description

technical field [0001] The invention relates to the field of electron optics, in particular to an LED downlight with air convection heat dissipation. Background technique [0002] With the continuous change of human production technology, the functions of lamps, which are the necessities of people's life, are also changing with each passing day. At the same time, because people's concept of green environmental protection is getting stronger and stronger today, green and environmentally friendly lighting devices will be more favored by people. Therefore, In addition to traditional lighting functions, the pursuit of more humanized functions of lamps has become a development trend in today's lighting field. [0003] On the one hand, the negative air ion technology is applied to lamps and lanterns, so that the lamps can release air negative ions indoors for a long time, especially negative oxygen ions. Because it is similar in structure to superoxide anion radicals, it has simi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L91/00C08L63/00C08K13/04C08K3/22C08K7/14C08K3/32C08K5/3492C08K7/24C09D161/06C09D163/00C09D7/12F21S8/00F21V29/507F21V29/83F21V29/77F21V29/87F21Y115/10
CPCC08K2201/003C08K2201/004C08K2201/011C08K2201/014C08L91/00C08L2203/20C08L2205/025C08L2205/035C09D7/61C09D7/63C09D7/65C09D7/70C09D161/06F21S8/00F21V29/507F21V29/77F21V29/83F21V29/87C08L63/00C08K13/04C08K2003/2213C08K7/14C08K2003/323C08K5/34922C08K7/24C08K7/06Y02P20/54
Inventor 魏国营
Owner 魏国营
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