The invention discloses a light-emitting grating and a vehicle. The technical problem that in the prior art, a light-emitting grating cannot guarantee the uniformity and consistency of brightness easily is solved. The light-emitting grating comprises a bottom shell, a grating mask, a PCB and a diffusion plate, the grating mask is connected with the bottom shell, and the grating mask and the bottom shell define a containing cavity; the PCB is arranged in the containing cavity and connected with the bottom shell, the PCB is provided with a plurality of light-emitting parts, and the light-emitting parts are arranged in an array mode; the diffusion plate is arranged in the containing cavity and connected with the bottom shell, and the diffusion plate is arranged between the grating mask and the PCB. The diffusion plate is arranged between the PCB and the grating face cover, it can be guaranteed that light of the light-emitting part penetrates through the diffusion plate to be evenly diffused, then the light-emitting effect is achieved through the light-emitting face cover, and the problem that in the prior art, a light-emitting grating cannot guarantee the uniformity and consistency of the brightness can be solved to a certain extent; in addition, the light-emitting parts are arranged on the PCB in an array mode, and light-emitting uniformity of the light-emitting parts can be achieved through optical simulation.

    本申请公开了一种发光格栅及车辆,解决现有技术发光格栅容易无法保证亮度均匀一致性的技术问题。发光格栅包括底壳、格栅面罩、PCB板和扩散板,格栅面罩与底壳连接,格栅面罩与底壳合围成容纳腔;PCB板设于容纳腔且与底壳连接,PCB板设有若干发光件,发光件呈阵列式排列;扩散板设于容纳腔且与底壳连接,扩散板设于格栅面罩和PCB板之间。通过在PCB板和格栅面罩之间设置扩散板,能够保证发光件的光线透过扩散板均匀的扩散,然后通过发光面罩呈现发光效果,可以在一定程度上解决现有技术中发光格栅无法保证亮度的均匀一致性的问题;此外,发光件在PCB板上阵列排列,可以通过光学模拟,实现发光件发光的均匀性。


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    Title :

    Light-emitting grille and vehicle


    Additional title:

    一种发光格栅及车辆


    Contributors:
    WEI YONG (author) / HO MENG KWONG (author) / ZHANG JUN (author) / ZHOU MI (author) / LIU HUAN (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED



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