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Laser lens and laser output head with laser lens and laser

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

Active Publication Date: 2019-08-13
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 and laser output head with laser lens and laser
  • Laser lens and laser output head with laser lens and laser
  • Laser lens and laser output head with laser lens and laser

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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. The laser lens comprises a diaphragm fixing member, a diaphragm, a pair of gaskets, a first spring ring and an end cap fixing assembly, wherein the diaphragm fixing member comprises a plurality of elastic pieces; each of the elastic pieces has a protrusion at the tail end; the diaphragm is fixed in the diaphragm fixing member; the pair of gaskets comprises a first gasket and a second gasket; the diaphragm is fixed between the first gasket and the second gasket; the first spring ring presses against the second gasket to press the diaphragm; and the end capfixing assembly is inserted into the diaphragm fixing member from the elastic piece and is clamped at the protrusion to fix the end cap fixing assembly at the diaphragm fixing member. Furthermore, theinvention provides a laser output head with the laser lens and a laser. By adoption of the laser lens, the laser output head and the laser, the laser lens can bear high-frequency vibration and high-power cutting, and the diaphragm fixing member can be integrally inserted and replaced after the diaphragm is dirty and damaged, so that the using is convenient.

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 Applications(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