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Self-cleaning heat dissipation type LED lamp

A technology of LED lamps and LED lamp caps, applied in lighting and heating equipment, cooling/heating devices of lighting devices, lighting devices, etc., can solve the problems of difficult cleaning, poor heat dissipation performance of spotlights, etc., and reduce the frequency of manual cleaning. , prolong the service life, improve the effect of lighting effects

Active Publication Date: 2019-11-08
中山市元登系统照明工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a self-cleaning and heat-dissipating LED lamp with excellent heat dissipation performance for the problems of poor heat dissipation and difficult cleaning of existing spotlights

Method used

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  • Self-cleaning heat dissipation type LED lamp
  • Self-cleaning heat dissipation type LED lamp
  • Self-cleaning heat dissipation type LED lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1-5 As shown, a self-cleaning and heat-dissipating LED lamp includes a cylindrical housing 1, an LED lamp holder 2 is installed in the housing 1, a rotating disc 3 is rotatably connected to the housing 1, and the connection between the rotating disc 3 and the housing 1 A liquid storage chamber 4 is formed between them, and the liquid storage chamber 4 is filled with cooling liquid. The cooling liquid can be transformer oil, which is not easily affected by the external environment due to its stable physical and chemical properties. Specifically, both the rotating disk 3 and the housing 1 can use It is made of metal material, which can improve its heat conduction capacity. The side wall of the rotating disc 3 is fixedly connected with two toggle plates 5 which are slidingly and sealingly connected with the side wall of the housing 1, and the side wall of the housing 1 is fixedly connected with a rotating The disc 3 is slidably and sealedly connected to the...

Embodiment 2

[0032] Such as Figure 6 As shown, the difference between this embodiment and Embodiment 1 lies in that: the upper end surfaces of the two arc-shaped blocks 8 are embedded with permanent magnet blocks 14 , and the two permanent magnet blocks 14 have the same polarity and repel each other.

[0033] In this embodiment, when the temperature of the low-boiling point evaporating liquid is lowered and liquefied again, the two permanent magnet blocks 14 can counteract the gravity of a part of the arc-shaped block 8 under the action of repulsive force, so as to promote the upward movement of the two permanent magnet blocks 14 and accelerate the entire Device reset.

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Abstract

The invention belongs to the field of LED lighting equipment, in particular to a self-cleaning heat dissipation type LED lamp; the LED lamp comprises a cylindrical shell, wherein the shell is internally provided with an LED lamp cap; the shell is internally and rotationally connected with a rotating disc, and a liquid storage cavity is formed between the rotating disc and the shell; two stirring plates which are in sliding sealing connection with the side wall of the shell are fixedly connected to the side wall of the rotating disc; a sealing block which is in sliding sealing connection with the rotating disc is fixedly connected to the side wall of the shell; a cooling pipe communicated with the liquid storage cavity is wound on the outer side wall of the shell; two arc-shaped blocks areslidably connected in the rotating disc in a sealing mode; a containing groove is formed in each of the lower end faces of the two arc-shaped blocks separately; a closed containing cavity is formed bythe two containing grooves to be filled with a low-boiling-point evaporation liquid; and a baffle piece is fixedly connected to the inclined upper portion of the rotating disc. The liquid storage cavity is arranged, so that the cooling liquid stored in the liquid storage cavity can continuously absorb the heat emitted by the lamp cap, the effect of cooling is achieved, the lamp is kept in a relatively good running state, and the service life is prolonged.

Description

technical field [0001] The invention belongs to the field of LED lighting equipment, in particular to a self-cleaning and heat-dissipating LED lamp. Background technique [0002] Luminaires refer to appliances that can transmit light, distribute and change the light distribution of the light source, including all parts required to fix and protect the light source except the light source, as well as the necessary line accessories for connection to the power supply. [0003] In order to better achieve lighting and enhance the atmosphere, LED spotlights are often used. Spotlights can be placed around the suspended ceiling or on the top of the furniture, or placed inside the wall, dado or skirting. The light is directly irradiated on the household utensils that need to be emphasized, so as to highlight the subjective aesthetic effect, and achieve the artistic effect of highlighting the key points, unique environment, rich layers, rich atmosphere, and colorful. [0004] During t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V29/83F21V29/56F21Y115/10
CPCF21S8/00F21V29/56F21V29/83F21Y2115/10
Inventor 石明生王清虎谢甜甜
Owner 中山市元登系统照明工业有限公司
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