is the present invention provides an automobile steering wheel switch structure. The structure comprises a base, a circuit board assembly which is arranged on the base, a shell which is sleeved on thebase and the circuit board assembly and a panel sleeving the shell. A first button, a second button, a third button and a shifting button arranged in the middle of the third button are arranged on the shell in a hole-shaft fit mode, pressing rods are arranged at the two ends of the bottom of the first button, the two ends of the bottom of the second button and the two ends of the bottom of the third button respectively, and two ejector rods are arranged below the shifting button; microswitches are arranged at the positions, corresponding to the pressing rod and the ejector rod, of the circuitboard assembly; and an active waterproof structure is further arranged in the automobile steering wheel switch structure. The automobile steering wheel switch solves the problems that a traditional automobile steering wheel switch is large in number of parts, few in function and large in occupied space, and consequently waterproofness and many other functions are difficult to arrange.
一种汽车方向盘开关结构,包括底座,底座上设置的线路板总成,套设在底座和线路板总成上的外壳,外壳上套设的面板,所述的外壳上通过孔轴配合设置有第一按钮、第二按钮、第三按钮和设置在第三按钮中部的拨钮,所述的第一按钮、第二按钮和第三按钮的底部两端均设置有压杆,所述的拨钮下方设置有两个顶杆;所述的线路板总成上对应压杆、顶杆的位置均设置有微动开关;所述的汽车方向盘开关结构中还设置有主动防水结构。本发明解决了传统的汽车方向盘开关零件多、功能少且占用空间较多,导致防水和很多其它功能难以布置的问题。
Automobile steering wheel switch structure
一种汽车方向盘开关结构
2020-10-30
Patent
Electronic Resource
Chinese
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