US Patent 11515105 Push-button structure, electronic device, and control method

A push-button structure includes: a mounting body, an outer surface of the mounting body being at least partially recessed inward to form a blind hole; a first magnetic component, located in the blind hole; a second magnetic component, located on an inner surface of the mounting body and distributed symmetrically with the first magnetic component on an opposite side of the mounting body, for generating, based on a distance to the first magnetic component, a magnetic signal corresponding to the distance; and an elastic block, located in the blind hole and having a first form without an external action and a second form under an external action.