The invention belongs to the technical field of display instruments, and particularly relates to an electric vehicle instrument with good protection performance. The instrument comprises a shell, an instrument main body is mounted in the shell, a shell cover is tightly attached to the top of the shell, two L-shaped blocks are symmetrically fixed on two side walls of the shell cover, a clamping hole is formed in the bottom end of each L-shaped block, and the two side walls of the shell are each provided with a limiting mechanism used for being clamped into the corresponding clamping hole. The L-shaped blocks are arranged on the shell cover, the limiting mechanism is arranged on the shell, and the shell cover can be conveniently disassembled and assembled, so that when an instrument main body in the shell breaks down, the shell cover can be conveniently opened, and the instrument main body is overhauled. By arranging an L-shaped support plate, a rotating rod, a worm gear, a square plate, a worm, a rotary knob, a connecting block and a baffle, when the instrument does not need to be used, the baffle can be blocked at the top of the shell cover, so that rain, sunlight and hail can be blocked, and the probability of damage of the instrument can be reduced.

    本发明属于显示器械技术领域,尤其为一种防护性能较好的电动车仪表,包括壳体,所述壳体内安装有仪表主体,所述壳体的顶部紧密贴合有壳盖,所述壳盖的两侧壁均对称固定有两个L型块,所述L型块的底端均开设有卡孔,所述壳体的两侧壁均安装有用于卡合卡孔的限位机构。本发明通过在壳盖上设置L型块,在壳体上设置限位机构,可以较为方便的对壳盖进行拆装,从而当壳体内部的仪表主体发生故障后,可以较为方便的打开壳盖,对仪表主体进行检修,通过设置L型支架板、转杆、蜗轮、方形板、蜗杆、旋钮、连接块和挡板,当不需要使用仪表时,可以使挡板挡在壳盖的顶部,这样就可以挡雨挡阳光挡冰雹,所以可以降低其发生损坏的概率。


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    Title :

    Electric vehicle instrument with good protection performance


    Additional title:

    一种防护性能较好的电动车仪表


    Contributors:

    Publication date :

    2021-08-06


    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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