Universal LED headlamp

A general-purpose technology for headlights, applied in the field of headlights, can solve the problems of large overall size, high cost and high energy consumption of headlights, etc.

Active Publication Date: 2015-12-09
GUANGDONG RAYTON INTELLIGENT OPTO CO LTD
View PDF3 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the design of this kind of automobile headlight is relatively simple, it needs to install two lamps at the same time, the cost price is high, the overall volume of the headlight is large, and the energy consumption is large.

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
  • Universal LED headlamp
  • Universal LED headlamp
  • Universal LED headlamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0025] Such as figure 1 , 2 As shown, a general-purpose LED headlight includes an LED substrate 13, a first LED light source 9 located on the upper surface of the LED substrate 13, a second LED light source 8 located on the lower surface of the LED substrate 13, and a first LED light source located on the upper surface of the LED substrate 13. The upper reflector 7 for light distribution of the LED light source 9, the lower reflector 6 for light distribution with the second LED light source 8, the radiator 14, the lens 1 and the light blocking mechanism positioned in front of the light source.

[0026] Such as figure 2 As shown, the heat sink 14 has a cup-shaped structure, the surface of the heat sink 14 is provided with a number of cooling fins, the head of the heat sink 14 is provided with a cavity, and the LED substrate 13 is arranged on the I...

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 discloses a universal LED headlamp. The universal LED headlamp comprises a light shielding mechanism, wherein the light shielding mechanism comprises a first light shielding sheet used for forming left driving short-distance light, a second light shielding sheet used for forming right driving short-distance light, a driving mechanism used for driving the light shielding sheets to overturn and form long-distance light and a switching mechanism used for switching using states of the two light shielding sheets; a limit hole is formed in the first light shielding sheet; a limit plate is arranged at the limit hole of the second light shielding sheet; the limit plate passes through the limit hole; the top surface of the limit plate is an oblique plane; the switching mechanism comprises the limit hole formed in the first light shielding sheet, the limit plate arranged on the second light shielding sheet and matched with the limit hole, and a groove and a poking rod arranged on two sides of the second light shielding sheet; the poking rod is hinged to a mounting plate; one end of the poking rod extends into the groove; the other end of the poking rod is poked to overturn the second light shielding sheet; the first light shielding sheet and the second light shielding sheet can be overturned by the switching mechanism in opposite directions, thereby switching the short-distance light of the left driving and the short-distance light of the right driving.

Description

technical field [0001] The invention relates to an LED headlamp, especially a headlamp applicable to left-hand drive and right-hand drive vehicles. Background technique [0002] At present, vehicle headlights must have both the high beam irradiation function and the low beam irradiation function. Because the light distribution system of high beam irradiation is different from that of low beam irradiation, LED car headlights, because of the existing xenon headlights, and headlights using H4 bulbs, are all integrated far and near beams, and low beams use near beams. Light distribution system, the high beam light adopts the high beam light distribution system, the two are independent of each other, when in use, the low beam or the high beam can be activated according to the need. Although this kind of automobile headlight is relatively simple in design, it needs to install two lights at the same time, the cost price is high, the overall volume of the headlight is large, and th...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V14/08F21V1/10F21W101/02F21W101/10F21Y101/02F21W107/10
Inventor 陈焕杰闫国栋刘树菁袁沅
Owner GUANGDONG RAYTON INTELLIGENT OPTO CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap