Lens adjusting apparatus

镜头调整装置

Abstract

本发明公开了一种镜头调整装置,其包括基座、两个固定杆、滑动座、第一齿轮组以及第二齿轮组。两个固定杆分别固定于基座的两侧。滑动座可沿着第一轴向滑动地设置于两平行的固定杆上。镜头固定于滑动座上,且滑动座的一侧具有齿排。第一齿轮组具有第一齿轮以及与其同轴的蜗杆,其中,第一齿轮套设于其中一固定杆上,使第一齿轮及蜗杆可相对于此固定杆转动。第二齿轮组是设置于上述固定杆及齿排之间。第二齿轮组具有蜗轮以及与其同轴的第二齿轮,其中,蜗杆用以传动蜗轮,且第二齿轮用以传动齿排,使滑动座可相对于两固定杆而移动。
The invention discloses a lens adjusting device including a base, two dead levers, a sliding seat, a first gear train and a second gear train. The two dead levers are respectively fixed on two sides of the base. The sliding seat is arranged on the two parallel dead levers in the first axial direction in a sliding manner. A lens is fixed on the sliding seat, and a tooth row is arranged on one side of the sliding seat. The first gear train is provided with a first gear and a coaxial worm, wherein the first gear is sleeved on one of the dead levers, so that the first gear and the worm can rotate relative to the dead lever. The second gear train is arranged between the dead lever and the tooth row. The second gear train is provided with a worm wheel and a coaxial second gear, wherein the worm is used for driving the worm wheel, and the second gear is used for driving the tooth row, so that the sliding seat can move relative to the two dead levers.

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Cited By (10)

    Publication numberPublication dateAssigneeTitle
    CN-102004368-AApril 06, 2011深圳雅图数字视频技术有限公司镜头位移调整装置
    CN-102004368-BSeptember 04, 2013深圳雅图数字视频技术有限公司Lens displacement adjusting device
    CN-102062921-BMay 30, 2012中强光电股份有限公司Position prompt device and lens regulation module
    CN-102193284-ASeptember 21, 2011鸿富锦精密工业(深圳)有限公司, 鸿海精密工业股份有限公司投影仪
    CN-102193284-BJuly 31, 2013鸿富锦精密工业(深圳)有限公司, 鸿海精密工业股份有限公司投影仪
    CN-102902143-AJanuary 30, 2013苏州佳世达光电有限公司, 佳世达科技股份有限公司镜头移动机构及投影机
    CN-102902143-BJuly 08, 2015苏州佳世达光电有限公司, 佳世达科技股份有限公司镜头移动机构及投影机
    CN-103424962-ADecember 04, 2013三洋科技中心(深圳)有限公司, 三洋电机株式会社投影机镜头的调节结构
    CN-103424962-BMay 04, 2016三洋科技中心(深圳)有限公司, 三洋电机株式会社投影机镜头的调节结构
    CN-103685887-BJune 09, 2017青岛歌尔声学科技有限公司一种摄像头和电子设备