Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

LED light-emitting system and car lamp

A light-emitting system and light-emitting module technology, which is applied to semiconductor devices of light-emitting elements, light sources, motor vehicles, etc., can solve problems such as poor heat dissipation effect of vehicle lamps, and achieve the effect of improving heat dissipation effect and improving service life.

Pending Publication Date: 2018-06-15
HASCO VISION TECHNOLOGY CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an LED lighting system to solve the technical problem of poor heat dissipation effect of car lights in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED light-emitting system and car lamp
  • LED light-emitting system and car lamp
  • LED light-emitting system and car lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-Figure 5 As shown, the LED lighting system provided by the embodiment of the present invention includes: a lighting module 10, a circulation channel and a bracket 50, the circulation channel is installed on the bracket 50, the light emitting module 10 is installed on the circulation channel, and the circulation channel is filled with cooling liquid.

[0035] The LED light-emitting system of the embodiment of the present invention is applied to vehicle lights. During operation, the light-emitting module 10 emits light and generates heat, and the heat generated by the light-emitting module 10 is dissipated into the circulation channel around it. The cooling liquid flows in the circulation channel. When the cooling liquid flows to the circulation channel where the light-emitting module 10 is installed, it absorbs the heat at the circulation channel. With the flow of the cooling liquid, the heat in the circulation channel is continuously absorbed, thereby m...

Embodiment 2

[0055] Embodiment 2 of the present invention provides a vehicle lamp, which includes a housing, and the LED lighting system provided in Embodiment 1 above is installed in the housing.

[0056] Since the LED lighting system provided by the first embodiment above is provided in the vehicle lamp, the advantages of the vehicle lamp and the above-mentioned LED lighting system over the prior art are the same, and will not be repeated here. In addition, due to the good heat dissipation effect of the lighting system, strong working stability, and long service life, the number of replacements is small, thereby reducing the number of maintenance times for the lights in the later stage, thereby avoiding the error of the light irradiation angle caused by frequent replacements.

[0057] At the same time, since the LED lighting system is provided with a circulation channel, the coolant flows in the circulation channel, so in the case of achieving the same heat dissipation efficiency, the use...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an LED light-emitting system and a car lamp, relates to the technical field of car lamps, and solves the problem of poorer heat dissipation effect of a car lamp. The LED light-emitting system comprises a light-emitting module, a circulation passage and a bracket. The circulation passage is mounted on the bracket. The light-emitting module is mounted on the circulation passage. The circulation passage is filled with a cooling liquid. The LED light-emitting system is applied to the car lamp, the light-emitting module is cooled by virtue of the cooling liquid flowing in thecirculation passage, and the heat dissipation effect is better, so that the service life of the LED light-emitting system is prolonged.

Description

technical field [0001] The invention relates to the technical field of vehicle lamps, in particular to an LED lighting system and a vehicle lamp. Background technique [0002] Because LED (Light Emitting Diode, light-emitting diode) has the characteristics of high brightness, rich colors, low power consumption, and long life, LEDs are widely used as light sources in current car lights. LEDs generate high heat when they work, and must be used The heat dissipation system dissipates heat for it. [0003] In current automobile lamps, a heat sink is usually used to dissipate heat for the LED light source. Specifically, the aluminum substrate of the LED light source is connected to the heat sink, and the heat sink is installed on the reflector. The heat sink includes heat sinks, the heat generated by the aluminum substrate is transferred to the heat sinks, and the heat dissipation area is increased through the heat sinks to improve the heat dissipation effect. If you want to imp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F21S45/46F21S45/49F21V23/04F21V29/57F21Y115/10F21W107/10
CPCF21V23/04F21V29/57F21Y2115/10
Inventor 杨恺胡嘉玮宋伟顾丹黄达赵磊王海杰
Owner HASCO VISION TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com