Stylus pen

Abstract

A stylus pen includes a hollow pen tube, a reinforcing element, an elastic plate, a sensing element, and a pen core. The reinforcing element is in the hollow pen tube, and the reinforcing element is fixed on the hollow pen tube. The elastic plate is in the hollow pen tube. The elastic plate includes a fixed plate and an elastic cantilever. The fixed plate is fixed on the reinforcing element, and the elastic cantilever is connected to the fixed plate. The sensing element is disposed on the elastic cantilever of the elastic plate. The pen core is in the hollow pen tube, and the pen core can move relative to the hollow pen tube to drive the elastic cantilever to deform.

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