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Title:
INTEGRATED HIGH AND LOW BEAM VEHICLE LAMP MODULE
Document Type and Number:
WIPO Patent Application WO/2020/173071
Kind Code:
A1
Abstract:
Disclosed is an integrated high and low beam vehicle lamp module, the vehicle lamp module comprising a low-beam light source (1), a low-beam light condenser (2), a high-beam light source (3), and a high-beam light condenser (4), wherein the optical axis direction of the low-beam light source (1) is a vertical direction, and a light emission direction thereof faces downwards; the low-beam light condenser (2) is L-shaped, with one end facing upward and toward the low-beam light source (1), and the other end thereof facing forward; a bending part of the low-beam light condenser (2) has a low-beam total-reflection surface (2c); the optical direction of the high-beam light source (3) is a vertical direction, and a light emission direction thereof faces upwards; the high-beam light condenser (4) is L-shaped, with one end facing downward and toward the high-beam light source (3), and the other end thereof facing forward; and a bending part of the high-beam light condenser (4) has a high-beam total-reflection surface (4c). By means of the specific low-beam light condenser (2), the high-beam light condenser (4) and the systematic optical design thereof, the weight, the size, the heat dissipation performance, etc., of the vehicle lamp module with integrated high-beam and low-beam functions are further optimized and improved.

Inventors:
ZHU HE (CN)
CHOU ZHIPING (CN)
LI CONG (CN)
Application Number:
PCT/CN2019/104636
Publication Date:
September 03, 2020
Filing Date:
September 06, 2019
Export Citation:
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Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
F21S41/32; F21S41/141; F21S41/16; F21S41/20; F21S45/47; F21V19/00
Foreign References:
CN109630976A2019-04-16
CN108758547A2018-11-06
CN207674345U2018-07-31
CN205991417U2017-03-01
US20130114280A12013-05-09
JP2017130361A2017-07-27
Attorney, Agent or Firm:
SHANGHAI BRIDGE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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