Title:
HIGH BEAM AND LOW BEAM INTEGRATED ILLUMINATING LAMP
Document Type and Number:
WIPO Patent Application WO/2021/068408
Kind Code:
A1
Abstract:
Disclosed is a high beam and low beam integrated illuminating lamp, comprising a low beam module (10), a high beam module (20), and a lens (30), wherein the low beam module (10) comprises a low beam LED light source (110), a low beam reflection cup (120) corresponding to the low beam LED light source (110), and a first heat dissipation substrate (130), and the high beam module (20) comprises a high beam LED light source (210), a high beam reflection cup (220) corresponding to the high beam LED light source (210), and a second heat dissipation substrate (230). The light-emitting direction of the high-beam LED light source (210) is not parallel to the light-emitting direction of the low-beam LED light source (110), and a light outlet of the high beam module (20) is close to a light outlet of the low beam module (10), such that the light collecting efficiency is guaranteed. The first heat dissipation substrate (130) is arranged to dissipate heat from the low beam LED light source (110), and the second heat dissipation substrate (230) is arranged to dissipate heat from the high beam LED light source (210), that is to say, the low beam LED light source (110) and the high beam LED light source (210) use different heat dissipation channels and are independent of each other, such that the heat dissipation effect can be greatly improved, and the service life of the illuminating lamp is prevented from being affected by an excessively high temperature therein.
Inventors:
LONG TAO (CN)
HUANG FAN (CN)
ZOU CHENG (CN)
HUANG FAN (CN)
ZOU CHENG (CN)
Application Number:
PCT/CN2019/126180
Publication Date:
April 15, 2021
Filing Date:
December 18, 2019
Export Citation:
Assignee:
SUPERVISION LASER TECH SUZHOU CO LTD (CN)
International Classes:
F21S41/25; F21S41/36; F21S45/47; F21W102/13
Foreign References:
| CN106871036A | 2017-06-20 | |||
| CN106871036A | 2017-06-20 | |||
| CN109737354A | 2019-05-10 | |||
| CN103216778A | 2013-07-24 | |||
| CN104864343A | 2015-08-26 | |||
| CN109681843A | 2019-04-26 | |||
| CN208418567U | 2019-01-22 | |||
| CN107859965A | 2018-03-30 | |||
| CN206398581U | 2017-08-11 | |||
| US20050213340A1 | 2005-09-29 |
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