Optical element position adjustment device and adjustment method of device
A technology for optical components and adjustment devices, applied in the directions of optical components, optics, installation, etc., can solve the problems of low adjustment accuracy and small application range, and achieve the effect of expanding the application range
Active Publication Date: 2014-04-30
无锡信欧光电科技有限公司
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Problems solved by technology
[0005] In order to solve the problems of small application range and low adjustment precision existing in the existing optical element manual adjustment device, the present invention provides a new type of optical element position adjustment device
Method used
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[0026] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0027] Figure 1 to Figure 3 An example of the optical element position adjusting device of the present invention is shown. figure 1 shows the three-dimensional structure of the optical element position adjustment device of the present invention, figure 2 and image 3 right figure 1 The structure of the adjustment jaw 2 in the figure is highlighted and enlarged. The optical element position adjustment device includes an adjustment screw 1 , an adjustment jaw 2 and a support frame 3 . The adjusting screw 1 is a screw provided with an external thread, and the rotation of the adjusting screw 1 generates an axial movement, thereby adjusting the position of the optical element. The support frame 3 is fixedly connected with the adjustment jaw 2 to form a U-shaped structure, and the support frame 3 is also provided with an internal thread, wh...
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The invention provides an optical element position adjustment device and an adjustment method of the device. The optical element position adjustment device comprises an adjusting screw rod and further comprises an adjusting clamping jaw, wherein the adjusting clamping jaw comprises a first jaw body and a second jaw body, the first jaw body and the second jaw body clamp the adjusting screw rod, the touch face of the first jaw body and the adjusting screw rod and the touch face of the second jaw body and the adjusting screw rod are respectively provided with internal threads corresponding to external threads on the adjusting screw rod, a piezoelectric ceramic block is arranged on the adjusting clamping jaw and provided with a wire connected with a power supply, the piezoelectric ceramic block deforms after being powered up, deformation drives the piezoelectric ceramic block to abut against the first jaw body and the second jaw body respectively, then the first jaw body and the second jaw body carry out tangential motions along the surface, with the external threads, of the adjusting screw rod, and accordingly turning force is exerted on the adjusting screw rod. The optical element position adjustment device and the adjustment method can be used for adjustment of optical elements and are high in precision.
Description
technical field [0001] The invention relates to a device for adjusting the position of an optical element, in particular to an optical axis adjusting device to obtain different optical effects. The invention also relates to an adjustment method of the adjustment device. Background technique [0002] Optical components used in optical equipment, such as lenses, filters, mirrors, light sources, etc., often need to be installed on devices that can adjust their positions, such devices can properly adjust the horizontal and vertical directions of the components in the optical system There is also some form of tilt adjustment to properly position the element relative to the optical axis of the system. [0003] Usually, the device for adjusting the above-mentioned optical elements is a three-screw adjustable bracket, which can be manually adjusted by adjusting the knob on the screw rod. [0004] Although the existing manual adjustment bracket has good stability and is convenient ...
Claims
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IPC IPC(8): G02B7/00
Inventor 冯鹰杨向通张文青
Owner 无锡信欧光电科技有限公司