Control device

摘要

A control device includes a holder, a sleeve, a detecting module, and a positioning mechanism. The holder defines an accommodation chamber. The sleeve is sleeved onto the holder, wherein the sleeve is rotatable and movable on the holder. The detecting module is accommodated within the accommodation chamber for detecting a rotation and a translational movement of the sleeve. The positioning mechanism includes a positioning part and a transmission member. The positioning part is located at a side of the holder. The transmission member is connected with the holder and disposed on the positioning part. When the holder generates a first vertical displacement relative to the positioning part, the transmission member generates a second vertical displacement relative to the positioning part synchronously in response to the first vertical displacement of the holder.

主权项

1. A control device for controlling movement of a cursor of an electronic device, said control device comprising:
a holder defining an accommodation chamber therein; a sleeve sleeved onto said holder, wherein said sleeve is rotatable and movable on said holder; a detecting module accommodated within said accommodation chamber for detecting a rotation and a translational movement of said sleeve; a sensor optionally triggered to generate a control signal; and a positioning mechanism comprising a positioning part and a transmission member, wherein said transmission member includes two extension coupling parts connecting said positioning part to opposite ends of said holder, respectively, and a pressing part assembled to said positioning part between said two extension coupling parts and aligned with said sensor, wherein when said holder generates a first vertical displacement, said pressing part of said transmission member is transmitted through said positioning part to generate a second vertical displacement in response to said first vertical displacement of said holder, and said first vertical displacement is different from said second vertical displacement.