CN201601383U - Folding direct-current excitation carbon dioxide laser tube with end cover structure - Google Patents
Folding direct-current excitation carbon dioxide laser tube with end cover structure Download PDFInfo
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- CN201601383U CN201601383U CN2009201103175U CN200920110317U CN201601383U CN 201601383 U CN201601383 U CN 201601383U CN 2009201103175 U CN2009201103175 U CN 2009201103175U CN 200920110317 U CN200920110317 U CN 200920110317U CN 201601383 U CN201601383 U CN 201601383U
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Abstract
The utility model provides a folding direct-current excitation carbon dioxide laser tube with an end cover structure. The direct-current excitation carbon dioxide laser tube adopts glass laser tube cores, the glass laser tube cores are connected by an inverted U-shaped glass elbow of 135 degrees, and an end cover, the glass laser tube cores are sintered and fixed in a big-diameter glass gas storage pipe, two ends of the big-diameter glass gas storage pipe are sealed by the end cover, an optic lens is pasted at the angle of 135 degrees of the inverted U-shaped glass elbow, thus turning the optical path by 90 degrees accurately for closed loop, and further generating laser. The folding direct-current excitation carbon dioxide laser tube with the end cover structure has the advantages that the glass laser cores are folded, thus leading to small volume and providing output power up to 100 watts to 1000 watts; the glass laser tube is adopted, thus leading to low cost and capability of large-scale popularization; and the folding direct-current excitation carbon dioxide laser tube is mainly used for laser processing, and also can be applied for military use and scientific research.
Description
Technical field
The utility model relates to a kind of Gas LASER Tube, relates in particular to the collapsible continuous current excitation CO 2 laser tube of a kind of end cover structure.
Background technology
In the last thirty years, the research and development of CO 2 laser tube are all like a raging fire at home and abroad with production, and the CO 2 laser tube of power output below hectowatt is very general, is widely used in a plurality of fields of social life; But for metal and thick nonmetallic processing industry, the laser machine that needs thousands of watts of power outputs, this laser machine carbon dioxide lasers that adopt vertical gas flow more, this carbon dioxide laser is not only bulky, and noise is very big, it as the patent No. 00201118.2 utility model patent, a kind of cluster type super high power carbon dioxide laser is disclosed, this carbon dioxide laser adopts many (7,19,37,61 etc.) laser is lined up the orthohexagonal array by the multirow mode, each laser is parallel to each other, parallel but launch the multiple laser bundle dispersedly towards a direction (top), in laser array the place ahead, if converge reflection mirror array, close the bundle laser beam with what the laser beam that disperses pooled the intensive orthohexagonal array of heavy caliber, just there is the excessive problem of volume in this carbon dioxide laser.Also having a problem is exactly that carbon dioxide laser between power output is hundreds of watts still is in the blank stage, reason is for mobile " straight tube " formula continuous current excitation carbon dioxide laser of non-pneumatic, desire to reach hundreds of watts power output, CO 2 laser tube that must several meters to tens of meters, even such carbon dioxide laser comes out, also be difficult to be accepted by enterprise.A kind of feasible way is that CO 2 laser tube is folded up; Also having a kind of way is to adopt quartz ampoule, to adorn several tube cores in the large diameter pipe, connect with the turnover eyeglass again, can reach hundreds of watts power output like this, as the patent No. is that 200620013988.3 utility model patent discloses a kind of quartz-bound carbon dioxide laser by name, yet this way cost is extremely expensive, is difficult to large tracts of land and promotes.Therefore seeking a kind of cheaply, easy to use on the market, power output reaches the carbon dioxide laser of 100W-1KW always.This CO 2 laser tube also can military and scientific experiment usefulness except that industrial processes is used.
The utility model content
In order to solve existing CO 2 laser tube above shortcomings, the purpose of this utility model is to provide the CO 2 laser tube of the glass making that a kind of power output is big, volume is little, cheap.
The utility model is realized by following scheme: the collapsible continuous current excitation CO 2 laser tube of end cover structure comprises that left water collar, left optical mirror slip, glass laser tube core, major diameter glass gas storage shell, left end cap, anode, anode pin, right end cap, 135 ° of glass fall " U " type elbow, cooling bubble, exhaust outlet, negative electrode, cathode needle, left side cooling water nozzle, right cooling water nozzle, helix tube, right water collar, right optical mirror slip, left circular hole, right circular hole and linearly polarized laser and export 21 places.
At least two glass laser tube cores are fired be fixed in the major diameter glass gas storage shell, the two ends of major diameter glass gas storage shell connect left end cap and right end cap, all leave the circular hole that the glass laser tube core can pass through on left end cap and the right end cap, be left circular hole and right circular hole, the right-hand member of glass laser tube core and 135 ° of glass fall " U " type elbow and are connected, right optical mirror slip is attached to 135 ° of glass falls place, 135 ° of angles on " U " type elbow, light is by the precisely turnover and closed circulation produces laser of 90 ° of angles.
Water collar is equipped with in the outside of optical mirror slip, is used for cooling off eyeglass; Burning glass cooling bubble on 135 ° of glass fall the crossbeam of " U " type elbow makes unlikely being heated of optical mirror slip cause angle to change; Falling near 135 ° of glass on this side glass laser tube core of " U " type elbow, be provided with negative electrode, and from cathode leg to cathode needle, in the left side of negative electrode, be provided with right cooling water nozzle; Design has helix tube on the glass laser tube core, and this helix tube communicates with the glass laser tube core, and draws exhaust nozzle on major diameter glass gas storage shell; Anode is located at outside the left end cap, and from anode tap to the anode pin, be provided with left side cooling water nozzle on the anode right side, with left optical mirror slip the left side of glass laser tube core is sealed, the optical mirror slip outside, a left side connects water collar, and the laser of generation is exported from the left side linear polarization.
Description of drawings
Fig. 1 is the collapsible continuous current excitation CO 2 laser tube of a described end cover structure cutaway view.
Embodiment
Below in conjunction with the drawings and specific embodiments the collapsible continuous current excitation CO 2 laser tube of end cover structure is described in further detail, but not as to qualification of the present utility model.
As shown in Figure 1, be example with the collapsible continuous current excitation CO 2 laser tube of the end cover structure that has two glass laser tube cores, select the radical of glass laser tube core and the length of permission according to the power output needs, its structure is identical.
The mounting structure of glass laser tube core is an example with one, two or the symmetrical fully unanimity of more glass laser tube core structures.
The utility model is realized by following scheme: the collapsible continuous current excitation CO 2 laser tube of a kind of end cover structure comprises that " U " type elbow 12, right circular hole 13, right cooling water nozzle 14, exhaust outlet 15, helix tube 16, left side cooling water nozzle 17, anode 18, anode pin 19, left circular hole 20, linearly polarized laser are exported 21 places for left water collar 1, left optical mirror slip 2, glass laser tube core 3, left end cap 4, major diameter glass gas storage shell 5, negative electrode 6, right end cap 7, cathode needle 8, right water collar 9, right optical mirror slip 10,11,135 ° of glass of cooling bubble.
Glass laser tube core 3 fired be fixed in the major diameter glass gas storage shell 5, the two ends of major diameter glass gas storage shell 5 connect left end cap 4 and right end cap 7, leave the left circular hole 20 that glass laser tube core 3 passes through on the left end cap 4, leave the right circular hole 13 that glass laser tube core 3 passes through on the right end cap 7,135 ° of glass falls " U " type elbow 12 and links to each other with glass laser tube core 3 by right end cap, right optical mirror slip 10 is attached to the place, 135 ° of angles of " U " type elbow 12 of 135 ° of glass, light is transferred by 90 ° of angles, and exhaust outlet 15 is located on the major diameter glass gas storage shell 5.
Claims (3)
1. the collapsible continuous current excitation CO 2 laser tube of end cover structure, comprise left water collar, left side optical mirror slip, anode, the anode pin, exhaust outlet, negative electrode, cathode needle, water nozzle, helix tube, exhaust nozzle, the glass laser tube core, right water collar and right optical mirror slip, it is characterized in that: the collapsible continuous current excitation CO 2 laser tube of described end cover structure also comprises major diameter glass gas storage shell, left end cap, right end cap and 135 ° of glass fall " U " type elbow, the described glass laser tube core of fixedly firing in major diameter glass gas storage shell passes left end cap and right end cap, the right-hand member of glass laser tube core and 135 ° of glass fall " U " type elbow and are connected, and described 135 ° of glass fall fires the cooling bubble on the crossbeam of " U " type elbow.
2. the collapsible continuous current excitation CO 2 laser tube of end cover structure according to claim 1, it is characterized in that: described left end cap and right end cap leave the circular hole that the glass laser tube core passes through.
3. the collapsible continuous current excitation CO 2 laser tube of end cover structure according to claim 1 is characterized in that: described right optical mirror slip sticks on the place, 135 ° of angles of " U " type elbow of 135 ° of glass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201103175U CN201601383U (en) | 2009-07-24 | 2009-07-24 | Folding direct-current excitation carbon dioxide laser tube with end cover structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201103175U CN201601383U (en) | 2009-07-24 | 2009-07-24 | Folding direct-current excitation carbon dioxide laser tube with end cover structure |
Publications (1)
Publication Number | Publication Date |
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CN201601383U true CN201601383U (en) | 2010-10-06 |
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Family Applications (1)
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CN2009201103175U Expired - Fee Related CN201601383U (en) | 2009-07-24 | 2009-07-24 | Folding direct-current excitation carbon dioxide laser tube with end cover structure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105093465A (en) * | 2015-09-24 | 2015-11-25 | 江苏卓远激光科技有限公司 | Press connection type structure of laser lens fixing base |
CN108493745A (en) * | 2018-04-09 | 2018-09-04 | 嘉兴华研激光科技有限公司 | A kind of combined type CO2Laser tube |
WO2018205407A1 (en) * | 2017-05-11 | 2018-11-15 | 南通卓锐激光科技有限公司 | Multi-tube carbon dioxide laser integrated with lens insulating and cooling structure |
-
2009
- 2009-07-24 CN CN2009201103175U patent/CN201601383U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105093465A (en) * | 2015-09-24 | 2015-11-25 | 江苏卓远激光科技有限公司 | Press connection type structure of laser lens fixing base |
WO2018205407A1 (en) * | 2017-05-11 | 2018-11-15 | 南通卓锐激光科技有限公司 | Multi-tube carbon dioxide laser integrated with lens insulating and cooling structure |
CN108493745A (en) * | 2018-04-09 | 2018-09-04 | 嘉兴华研激光科技有限公司 | A kind of combined type CO2Laser tube |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20120724 |