| CPC G05G 9/047 (2013.01) [G05G 2009/04725 (2013.01); G05G 2009/04755 (2013.01)] | 8 Claims |
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1. A rocker device, comprising:
a shell;
a support provided in the shell, wherein the support and the shell enclose a cavity with an opening on a side;
a rocker comprising a rod body and a skirt provided at the rod body, wherein the skirt is movably provided at the cavity from the opening, the rod body comprises an operating end and a sensing end opposite to the operating end along an axial direction of the rod body, the sensing end is provided in the shell, and the operating end is configured to extend out of the shell;
a reset member provided in the cavity and provided around the support, wherein the reset member is abutted against a side of the skirt away from the rod body;
a hall sensor assembly comprising a hall element and a magnet, wherein the magnet is provided at the sensing end of the rod body, and the hall element corresponds to a position of the magnet; and
a circuit board provided at the shell, wherein the hall element is provided on the circuit board and is electrically connected to the circuit board,
wherein the shell comprises a base and an upper shell, the circuit board is provided on the base, an inner wall surface of the upper shell is a concave arc surface, a surface of the support close to the upper shell is a convex arc surface, and the operating end is configured to pass through the upper shell, and
the rocker device further comprises a stop assembly, the stop assembly is provided between the support and the circuit board, and the stop assembly is sleeved on the sensing end of the rod body.
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