The present invention discloses a general traffic headlight, including LEDs, a free-form surface convergence system located in front of the LEDs, a baffle located in front of the free-form surface convergence system, and a free-form surface outer lens located in front of the baffle. The free-form surface convergence system includes a collimator and a free-form surface; and all light rays are shot into the distance in parallel along an optical axis by the collimator, and the free-form surface at a light-emitting window is employed to design a light shape that meets the regulatory requirements. A structure of the headlight in this design is mainly composed of the collimator, the free-form surface, and the free-form surface outer lens. All the light rays are shot into the distance in parallel along the optical axis by the collimator, and the free-form surface at the light-emitting window is employed to design the light shape that meets the regulatory requirements. The LEDs are adopted as light sources. The light emitted by the LEDs forms parallel light through the collimator, and is then scattered and deflected via the free-form surface outer lens so as to meet the relevant regulatory requirements and regulations, thus achieving the effects of illuminating the road surface and preventing glare at the same time.


    Access

    Download


    Export, share and cite



    Title :

    GENERAL TRAFFIC HEADLIGHT


    Additional title:

    ALLGEMEINER SCHEINWERFER FÜR VERKEHR
    PHARE DE CIRCULATION GÉNÉRALE


    Contributors:
    ZHENG RONGXIU (author) / HUANG DAZE (author)

    Publication date :

    2024-08-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



    HEADLIGHT MODULE AND HEADLIGHT

    YAMAZUMI MITSUHIRO / OSHIMA RITSUYA / MICHIMORI ATSUSHI et al. | European Patent Office | 2018

    Free access

    HEADLIGHT UNIT AND HEADLIGHT

    OSHIMA RITSUYA / SUWA MASASHIGE / KUWATA MUNEHARU et al. | European Patent Office | 2016

    Free access

    HEADLIGHT CONTROL DEVICE, HEADLIGHT CONTROL METHOD, AND HEADLIGHT SYSTEM

    NAKASHIMA WATARU / KITA YASUSHI / KIMURA TAKAKO et al. | European Patent Office | 2022

    Free access

    HEADLIGHT DEVICE, HEADLIGHT CONTROL METHOD, AND HEADLIGHT CONTROL PROGRAM

    KOISO HISASHI | European Patent Office | 2019

    Free access

    HEADLIGHT CONTROLLER, HEADLIGHT CONTROL METHOD, AND HEADLIGHT SYSTEM

    NAKASHIMA WATARU / KITA YASUSHI / KIMURA TAKAKO et al. | European Patent Office | 2024

    Free access