Photographing device and focus adjusting seat thereof having at least one guide groove movably assembled with at least one guide bar

摘要

A focus adjusting seat includes a base seat, at least one guide bar, a driving device and an image sensor adjusting seat. The base seat includes a bottom plate and a front plate connected to the bottom plate and having a lens installation hole. Two ends of the at least one guide bar are disposed on the bottom plate, respectively. The driving device is disposed on the bottom plate and has an output screw. The image sensor adjusting seat includes a bottom seat and an image sensor installation part connected to the bottom seat and facing toward the lens installation hole. The bottom seat has a screwed part screwed to the output screw and at least one guide groove movably assembled with at least one guide bar. The driving device is adapted to adjust a relative position between the image sensor adjusting seat and the lens installation hole.