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Laser lens, laser output head and laser with the same

A technology of laser lens and reflective diaphragm, which is applied in the laser field to achieve the effect of easy use

Active Publication Date: 2021-09-07
MAXPHOTONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a laser lens, a laser output head and a laser with the laser lens, aiming at solving the problem of fixing the window

Method used

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  • Laser lens, laser output head and laser with the same
  • Laser lens, laser output head and laser with the same
  • Laser lens, laser output head and laser with the same

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Embodiment Construction

[0043] 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 part of the embodiments of the present invention, not all of them. 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.

[0044] Such as figure 1 and figure 2 as shown, figure 1 A schematic diagram of the three-dimensional structure of the laser lens provided by the preferred embodiment of the present invention, figure 2 for figure 1 Schematic diagram of the cross-sectional structure of the laser lens. The laser lens includes: a window fixing assembly 10 and an end cap fixing assembly 20 fixed to the window fixing assembly 10 . in,

[0045] The window fixing asse...

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PUM

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Abstract

The invention discloses a laser lens, comprising: a window fixing part, including a plurality of elastic pieces, each elastic piece has a protrusion at the tail end; a window, fixed in the window fixing part; a pair of gaskets, including a first gasket and the second washer, the window is fixed between the first washer and the second washer; the first spring ring is pressed on the second washer to press the window; and the end cap fixing assembly is fixed from the elastic piece The window fixing part is inserted and fastened on the protrusion, so as to fix the end cap fixing part to the window fixing part. In addition, the present invention also provides a laser output head and a laser with the above-mentioned laser lens. By adopting the invention, the laser lens can be subjected to high-frequency vibration and high-power cutting, and the fixing part of the window plate can be plugged and replaced as a whole after the window plate is dirty and damaged, which is convenient to use.

Description

technical field [0001] The invention relates to the field of laser technology, in particular to a laser lens, a laser output head with the laser lens, and a laser. Background technique [0002] The high-power laser lens is used to protect the laser output end cap, which can prevent the laser output end cap from being directly burned by the high-power laser due to the dirty output end face of the laser output end cap. Generally, a window is added in front of the laser output end cap , easy to clean and replace, but how to fix the window is a major problem for major laser manufacturers. In addition, as the output power of the laser is getting higher and higher, the conventional windows and end caps are fixed to the structural parts by dispensing glue, but because the glue is easily softened, volatilized or even carbonized at high temperatures, it is no longer suitable for higher power laser output. Especially in the case of high-reflection cutting, the returning light will g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/00
CPCG02B7/00
Inventor 曹际龙张浩泰陶新峻邓杰蒋峰
Owner MAXPHOTONICS CORP