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Laser unit, laser and laser hanging collimation method

A laser, laser technology, applied in the field of laser

Inactive Publication Date: 2013-09-11
国科世纪激光技术(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Especially in the case of a large and complex laser optical device, it is a huge workload for the laser assembly technician

Method used

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  • Laser unit, laser and laser hanging collimation method
  • Laser unit, laser and laser hanging collimation method
  • Laser unit, laser and laser hanging collimation method

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Embodiment Construction

[0034] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] refer to figure 1 , figure 1 It is a structural schematic diagram of an embodiment of the laser unit 100 of the present invention.

[0036] In this embodiment, the laser unit 100 includes a housing 110 , a collimation diaphragm 120 and a positioning member 130 , wherein the positioning member 130 is used to fix the collimation diaphragm 120 on the surface of the housing 110 and form a detachable connection. The box body 110 is provided with two collimating diaphragms 120 along the light emitting direction. The collimating diaphragm 120 is provided with a light hole 121 and one end protrudes in the same direction relative to the laser box body 110. The positio...

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Abstract

The invention discloses a laser unit, which comprises a box body, collimation diaphragms and a location piece, wherein the location piece is used for fixing the collimation diaphragms on the box body and forming detachable connection. The box body is provided with two collimation diaphragms along the light outlet direction, each collimation diaphragm is provided with a light hole, and one ends of the collimation diaphragms extend to the same direction relative to the box body. The location piece is provided with a strip location hole, and the location hole is matched with a bolt to change the connection position of the collimation diaphragms and the box body. The collimation diaphragms are added on the laser unit, and quick collimation can be conducted on the laser through matching of a collimation light source. A collimation method of the laser is further provided. The method introduces a mechanical reference and an optical reference respectively. The mechanical reference is easy to operate, simple and convenient but has certain errors. The optical reference is capable of effectively reducing the errors. The two references are matched to meet the requirement for quick and convenient installation and adjustment, and installation and adjustment accuracy is ensured.

Description

technical field [0001] The invention relates to the technical field of lasers, in particular to a laser unit, a laser and a method for mounting and collimating the laser. Background technique [0002] Due to the needs of production and life, large and complex multi-cabinet lasers came into being. [0003] After being installed and adjusted in the original factory, the high-power large-scale complex laser composed of multiple boxes needs to be transported to the place where it is actually used and installed again. Since the laser is a very precise device, when the cabinet is mounted again, the up and down and front and rear directions between the cabinets are slightly inconsistent with the original mounting method, which will cause the laser to not emit light. In this case, the laser installation and adjustment technician can only make the laser emit light again after repeatedly adjusting the relative positions of each cabinet after the cabinet is installed. Especially in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S3/02G02B27/30
Inventor 樊仲维邱基斯唐熊忻连富强
Owner 国科世纪激光技术(天津)有限公司
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