| 摘要 |
A lens-adjusting module includes a base, a tray movably disposed on the base, a lens fixed at the tray, and an adjusting device including a casing, a worm, a transmission gear, and a transmission element. The casing is fixed at the base. The worm is pivoted at the casing. The transmission gear is pivoted at the casing and geared to the worm. The transmission element is fixed at the transmission gear and connected to the tray. When the worm rotates such that the transmission gear rotates, the transmission gear drives the transmission element such that the tray moves relatively to the base along an axis. The disposition of the elements of the lens-adjusting module may satisfy a designing requirement of a designer for space planning.
|
