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Adjusting mechanism for dynamic zooming

A technology of adjusting mechanism and fine-tuning mechanism, applied in the field of additive manufacturing, can solve the problems of high price, cumbersome use, complex structure, etc., and achieve the effects of low cost, simple assembly and small volume

Pending Publication Date: 2020-09-04
ZRAPID TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scale is displayed on the lens barrel during manufacture, which is cumbersome to use
Although the motorized beam expander can ensure the accuracy of magnification conversion and divergence adjustment, it is expensive, bulky and complex in structure

Method used

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  • Adjusting mechanism for dynamic zooming

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] The specific implementation manner of the present invention will be further described in detail below in conjunction with the schematic diagrams.

[0016] refer to figure 1 , an adjustment mechanism for dynamic zooming, which includes a base 1, a transmission structure and a zoom structure, the transmission mechanism includes a motor 2 fixed on the base 1 and a transmission part connected to the motor 2, and the zoom structure includes Big eyeglass, the big...

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Abstract

The invention discloses an adjusting mechanism for dynamic zooming. The adjusting mechanism comprises a base, a transmission structure and a zoom structure. The transmission mechanism comprises a motor fixedly arranged on the base and a transmission part connected with the motor; the zoom structure comprises a large lens, a large lens base assembled with the large lens, a small lens, a small lensbase assembled with the small lens and a spring arranged between the large lens base and the small lens base. The transmission part is also connected with the small lens base. The adjusting mechanismis simple in structure, easy to machine and assemble, stable and reliable, small in size, low in cost and capable of replacing an imported electric beam expander.

Description

technical field [0001] The invention relates to the technical field of additive manufacturing, in particular to an adjustment mechanism for dynamic zooming. Background technique [0002] With the increasing application of lasers, the demand for pointing lasers with small size, light weight and high reliability is increasing. However, in the manufacturing process of this kind of laser, it is difficult to guarantee the coaxiality. [0003] Restricted by the extremely small installation diameter, micro lasers can only be assembled by installing lenses one by one along the laser emission direction. The scale is displayed on the lens barrel during manufacture, which is cumbersome to use. Although the motorized beam expander can guarantee the accuracy of magnification conversion and divergence adjustment, it is expensive, bulky and complex in structure. Now there is an urgent need for a laser adjustment mechanism that can ensure the coaxiality of the laser, has low cost, and do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/10
CPCG02B7/10
Inventor 周宏志梁银生
Owner ZRAPID TECH CO LTD
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