Novel LED automobile lamp

A technology of LED car lights and LED light sources, which is applied in the direction of headlights, vehicle parts, and cooling/heating devices of lighting devices. It can solve the problems affecting the light efficiency and life of lamps, and achieve ideal lighting effects, rapid heat dissipation, and guaranteed appearance. aesthetic effect

Pending Publication Date: 2019-07-23
DONGGUAN LIGHT SOURCE OPTO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, high-power LED light sources will generate a lot of heat when they are used. If the heat is not dissipated in time, it will seriously affect the light efficiency and life of the lamps.

Method used

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  • Novel LED automobile lamp
  • Novel LED automobile lamp
  • Novel LED automobile lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0040] See Figure 1-14 As shown, it is a new type of LED car lamp, which includes an LED light source module 100 and a heat sink 7 installed at the lower end of the LED light source module 100 and used for the LED light source module 100 to dissipate heat. The heat sink 7 includes the following The heat sink 71 installed on the lower end of the LED light source module 100 in a detachable manner, and the fan 72 installed on the side of the heat sink 71, the heat sink 71 includes a plurality of stacked heat dissipation fins 711, and between two adjacent heat dissipation fins 711 A horizontal heat dissipation gap is formed between them, and the air inlet and outlet of the fan 72 are horizontally oriented and correspond to the heat dissipation gap; the LED light source module 100 includes an LED made of metal and installed on the upper end of the heat...

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PUM

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Abstract

The invention discloses a novel LED automobile lamp. The novel LED automobile lamp comprises an LED light source module and a cooling device which is installed at the lower end of the LED light sourcemodule and used for cooling the LED light source module. The cooling device comprises a cooling base which is detachably installed at the lower end of the LED light source module, and a fan which isinstalled on the lateral side of the cooling base, the cooling base comprises a plurality of cooling fins which are stacked, and horizontal cooling gaps are formed between every two adjacent cooling fins; an air inlet and an air outlet of the fan face horizontally and correspond to the cooling gaps. The LED light source module comprises an LED support which is made of metal and installed at the upper end of the cooling device, a column used for installing an LED substrate assembly is formed on the LED support, and a plurality of planes are arranged outside the column. The LED substrate assembly is attached to the planes outside the column, so that multi-face lighting is achieved.

Description

[0001] Technical field: [0002] The invention relates to the technical field of automobile lamps, in particular to a novel LED automobile lamp. [0003] Background technique: [0004] The most commonly used car bulbs are halogen bulbs. Halogen bulbs are incandescent bulbs filled with halide gas. When the filament heats up, the halide and tungsten atoms form unstable tungsten halide, thereby depositing tungsten on the filament, effectively prolonging the service life of the bulb. However, during use, the color temperature of the halogen bulb is low, the brightness decays seriously, and the filament is easily damaged. [0005] Based on the above defects, due to the advantages of high power, high efficiency, random color temperature, high luminous flux, high energy saving, and long life, LED lights are gradually replacing traditional halogen bulbs and xenon bubbles in the field of automotive lights. [0006] As LED car lights have been widely used in the application range, peop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S41/141F21S41/19F21S43/14F21S43/19F21S45/43F21S45/47F21V17/12F21V23/06F21V23/00F21V19/00F21V17/16F21V29/67F21V29/74F21Y115/10
CPCF21S41/141F21S41/19F21S41/192F21S43/14F21S43/19F21S43/195F21S45/43F21S45/47F21V17/12F21V17/164F21V19/003F21V23/002F21V23/06F21V29/67F21V29/74F21Y2115/10
Inventor 王进
Owner DONGGUAN LIGHT SOURCE OPTO TECH
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