The invention discloses an automobile exterior trim metal appearance light-emitting automobile logo, and relates to the technical field of automobile exterior trim, the automobile exterior trim metal appearance light-emitting automobile logo comprises a shell, an FPCB is installed on the shell, a plurality of LEDs are installed on the FPCB, a wiring harness of the FPCB penetrates through the shell to be connected with an automobile logo light-emitting switch, a thin-wall light guide is installed on the FPCB, and the thin-wall light guide is connected with the automobile logo light-emitting switch. A diffusion film is installed on the thin-wall light guide, the diffusion film is sleeved with an IML mask, an IML diaphragm is embedded in the IML mask, the IML diaphragm adopts a silk-screen mode, when light emitting of the automobile logo is needed, a light emitting switch of the automobile logo is turned on, light emitting of an LED is controlled through an FPCB, light is firstly transmitted through the thin-wall light guide and then is diffused through the diffusion film, and the light emitting switch of the automobile logo is turned on. When the vehicle logo is in a light-emitting state, the vehicle logo is in a light-emitting state through the IML mask, and when the vehicle logo is not in a light-emitting state, the IML diaphragm in the IML mask enables the vehicle logo to present a metal appearance.

    本发明公开了一种汽车外饰金属外观发光车标,涉及汽车外饰技术领域,该汽车外饰金属外观发光车标包括壳体,所述壳体上安装有FPCB,所述FPCB上安装有若干LED所述FPCB的线束穿过壳体与车标发光开关连接,所述FPCB上安装有薄壁光导,所述薄壁光导上安装有扩散膜,所述扩散膜外套设有IML面罩,所述IML面罩内镶嵌有IML膜片,所述IML膜片采用丝印方式,当需要进行车标发光时,打开车标发光开关,通过FPCB控制LED发光,光线先通过薄壁光导的传递,然后经由扩散膜进行扩散,透过IML面罩使车标呈现发光状态,当车标不发光时,IML面罩内的IML膜片使车标呈现金属外观。


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    Title :

    Automobile exterior decoration metal appearance light-emitting logo


    Additional title:

    一种汽车外饰金属外观发光车标


    Contributors:
    REN HONGQIANG (author) / WANG WEIMING (author) / MA SONG (author) / ZHANG LIANG (author) / CHU GUILIANG (author) / ZHOU PEIYU (author) / CAO ZHEN (author) / HOU BAONAN (author) / YU LICHUANG (author) / CHENG LICHAO (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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