The invention discloses an electric vehicle liquid crystal instrument stacking structure which comprises a glass cover plate, a fixed cover plate, an LCD screen, an LCD stacking assembly, a PCB and abottom shell rear cover. The PCB, the LCD stacking assembly, the LCD screen, the fixed cover plate and the glass cover plate are sequentially stacked on the bottom shell rear cover. The glass cover plate is connected with the fixed cover plate through dispensing; the LCD stacking assembly comprises an LCD bracket and a light-transmitting polaroid arranged on the LCD bracket, and a light uniformizing piece is attached to the surface of the light-transmitting polaroid. According to the embodiment of the invention, the PCB, the LCD stacking assemblies, the LCD screen, the fixed cover plate and the glass cover plate are sequentially stacked on the rear cover of the bottom shell, the whole structure of the electric vehicle liquid crystal instrument is formed by the multiple layers of stacking assemblies, all the layers of stacking assemblies are compactly connected, and all the stacking assemblies forming the whole structure of the electric vehicle liquid crystal instrument are simple in structure, and therefore, the cost can be effectively reduced.

    本发明公开了一种电动车液晶仪表堆叠结构,包括:玻璃盖板、固定盖板、LCD屏幕、LCD堆叠组件、PCB电路板、底壳后盖;底壳后盖上依次堆叠有PCB电路板、LCD堆叠组件、LCD屏幕、固定盖板和玻璃盖板;玻璃盖板通过点胶与固定盖板连接;LCD堆叠组件包括LCD托架和设置在LCD托架上的透光偏光片,透光偏光片的表面贴有匀光片。本发明实施例通过在底壳后盖上依次堆叠有PCB电路板、LCD堆叠组件、LCD屏幕、固定盖板和玻璃盖板,通过多层堆叠组件构成电动车液晶仪表的整体结构,各层堆叠组件之间紧凑连接,且组成电动车液晶仪表整体结构的各个堆叠组件结构简单,从而能够有效降低成本。


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    Title :

    Electric vehicle liquid crystal instrument stacking structure


    Additional title:

    一种电动车液晶仪表堆叠结构


    Contributors:
    LIU JINQUAN (author) / XU JIABIN (author) / LI TING (author)

    Publication date :

    2021-04-02


    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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