Soft-rubber keyboard having hard sheets with convex switches

Abstract

A soft-rubber keyboard having hard sheets with convex switches includes: a printed circuit film, a keyboard base plate for supporting the printed circuit film, an integrated soft-rubber keycap and a plurality of hard sheets. The integrated soft-rubber keycap includes a plurality of key units. The key unit is formed by connecting a soft-rubber key surface, a soft-rubber supporting body and a soft-rubber key base. Each key unit corresponds to one hard sheet. A convex switch body is downwardly integrated with the center of the hard sheet. The hard sheet is bonded to via an adhesive or integrally formed by injection molding with the bottom surface of the soft-rubber key surface. The convex switch body in the center of the hard sheet corresponds to a circuit switching point of the printed circuit film. The soft-rubber keyboard has the characteristics of simple processing, low cost, simple assembling and good press stability.

Dependencies are inferred from the claim text.