The invention discloses an efficient light guide motorcycle instrument which comprises an instrument body and a backlight assembly, the instrument body comprises a display screen, an upper cover, a bottom shell and display glass, and the backlight assembly and the display screen are arranged in the bottom shell through mounting structures; the backlight assembly comprises a dodging piece, a light guide plate, a light guide plate support and a PCB which are sequentially arranged below the display screen, one end of the light guide plate is an arc-shaped light guide end extending towards the light guide plate support, the light guide end is located outside the light guide plate support, and a backlight source capable of directly irradiating the light guide end is arranged on the PCB. The backlight source directly irradiates on the special light guide plate, the light can be spread on the whole light guide plate through refraction and reflection, then the light irradiated on the display screen is uniform under the action of the uniform light sheet, so that the uniformity of backlight is ensured, and meanwhile, only one row of backlight sources capable of irradiating on the end face of the light guide end is arranged, so that the whole energy consumption is low.

    本发明公开了一种高效导光的摩托车仪表,包括仪表主体和背光组件,所述仪表主体包括显示屏、上盖、底壳和显示玻璃,所述背光组件和显示屏均通过安装结构设置在底壳内;所述背光组件包括依次设置在显示屏下方的匀光片、导光板、导光板支撑和PCB板,所述导光板一端为朝向导光板支撑延伸且呈弧形的导光端,且导光端位于导光板支撑外,所述PCB板上设置有能直接照射在导光端上的背光光源。背光光源直接照射在特殊的导光板上,通过折射和反射,使得光线能铺满整个导光板,然后在匀光片的作用下,保证射到显示屏上的光线均匀,从而保证了背光的均匀性,同时只设置有一排能照在导光端端面上的背光光源,使得整个能耗低。


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    Title :

    Motorcycle instrument capable of efficiently guiding light


    Additional title:

    一种高效导光的摩托车仪表


    Contributors:

    Publication date :

    2025-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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