Patent attributes
A button assembly is disposed in a rocker. The button assembly including a base, a pressure sensor and a keycap. The base has two lower positioning portions with each of the two lower positioning portions protruding outwardly from respective sides of the base. The pressure sensor is mounted on the base. The keycap overlies the pressure sensor. The keycap has two upper positioning portions with each of the two upper positioning portions protruding outwardly from respective sides of the keycap. The two upper positioning portions are individually fixed on each of the two lower positioning portions. As described above, a push-button structure is thus formed by the two lower positioning portions and the two upper positioning portions configured among the base, the pressure sensor and the keycap to achieve the modularization of the button assembly of the present invention.
