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Patent Searching and Data


Title:
OPTICAL ELEMENT OF VEHICLE LIGHT
Document Type and Number:
WIPO Patent Application WO/2021/078115
Kind Code:
A1
Abstract:
Disclosed is an optical element of a vehicle light, the optical element comprising two optical parts, each of which is bent and comprises a light-condensing channel (13) and a light guide channel (14) connected to each other, with the junction therebetween being provided with a reflecting surface (15), wherein one end of the light-condensing channel (13) is provided with a plurality of light-condensing structures (11), and a front end of the light guide channel (14) is provided with an emergent light surface; and the two optical parts are arranged vertically, and the two light guide channels (14) are connected at the top and the bottom. The optical element of a vehicle light has the benefits of: 1. reducing the size of the optical element of a vehicle light in a fore-and-aft direction to reduce the space required for installation; 2. forming a primary optical element and a secondary optical element in the prior art as an integrated member; 3. providing a separation slot to achieve secondary light distribution so as to improve the flexibility of light distribution, and providing a sharp slot to achieve a passing light cut-off line and also simplify the structure of a vehicle light module; and 4. providing a groove so as to achieve both high beam and low beam functions in the integrated optical element of a vehicle light, such that the optical element of a vehicle light has diversified functions.

Inventors:
ZHU HE (CN)
QIU ZHIPING (CN)
SANG WENHUI (CN)
Application Number:
PCT/CN2020/122164
Publication Date:
April 29, 2021
Filing Date:
October 20, 2020
Export Citation:
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Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
F21S41/20; F21W102/13; F21W107/10
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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