CN103645548A - Clamp for confirming light spot positions - Google Patents
Clamp for confirming light spot positions Download PDFInfo
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- CN103645548A CN103645548A CN201310698513.XA CN201310698513A CN103645548A CN 103645548 A CN103645548 A CN 103645548A CN 201310698513 A CN201310698513 A CN 201310698513A CN 103645548 A CN103645548 A CN 103645548A
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Abstract
A clamp for confirming light spot positions comprise a base, a right frame which is arranged on one side above the base, a left frame which is fixed on the other side of the base, a backing plate which is fixed above the base and a right-angle scale which is provided with a long right angle side and a short right angle side; the width of the backing plate is equal to the distance between the right frame and the left frame; the right angle scale is arranged between the right frame and the left frame in a vertically sliding mode. According to the clamp for confirming the light spot positions, centers of light spot vertical and horizontal positions are not changed before and after compression through a rapid shaft and a slow shaft when compression in rapid shaft direction and slow shaft direction is performed and the compression effect is guaranteed.
Description
Technical field
The present invention relates to the fixture of definite facula position of using in coupling fiber process, in use, accurately and reliably, simple and convenient, can repeatedly reuse.
Background technology
In recent years, high-power semiconductor laser because its volume is little, lightweight, efficiency is high, easily regulate and the advantage such as easy of integration, becomes the most promising pumping source of pumped solid-state laser (DPSSL, DPL) fiber laser (FL).But the high-power semiconductor laser angle of divergence larger (the quick shaft direction angle of divergence is 40 ° of left and right, and the slow-axis direction angle of divergence is 10 ° of left and right), becomes the bottleneck of containing its application.In order to meet the requirement of its application, we will compress its slow axis and fast axle, to reach the requirement of application.After but hot spot level penetrates, in the process of compression, hot spot especially easily produces displacement at upper and lower, left and right directions, cause in coupling process below, coupling efficiency degradation, so guarantee that the center of hot spot is constant, upper and lower, left and right does not produce displacement, and we have invented this and have determined the fixture of facula position.
Summary of the invention
The object of the present invention is to provide a kind of fixture of definite facula position, when carrying out fast axle and slow-axis direction compression, guarantee that before and after fast axle and slow axis compression, hot spot is upper and lower, left and right place-centric does not change, and guarantees the effect of compression.
The invention provides a kind of fixture of definite facula position, comprising:
One base;
One right frame, it is fixed on the side above base;
One left frame, it is fixed on the opposite side above base;
One backboard, its be fixed on base above, its width is identical with the distance between right frame and left frame;
Angle staff always, it comprises a long right-angle side and a short right-angle side, it is being arranged between right frame and left frame of slippage up and down.
The invention has the beneficial effects as follows, when carrying out fast axle and slow-axis direction compression, guarantee that before and after fast axle and slow axis compression, hot spot is upper and lower, left and right place-centric does not change, and guarantees the effect of compression.
Accompanying drawing explanation
Below the detailed description to instantiation in conjunction with the drawings, further illustrates structure of the present invention, feature and technology contents, wherein:
Fig. 1 is the structural representation of definite facula position fixture of the present invention.
Embodiment
Refer to shown in Fig. 1, the invention provides a kind of fixture of definite facula position, comprising:
One base 1, the material of this base 1 is metallic aluminium, and this base 1 is rectangular configuration, and it is of a size of 320mm * 100mm * 10mm.Aluminum material is solid and light, and is easily processed into rectangular configuration; Rectangular rectangular configuration, can well horizontal location on platform, reaches good observing effect.
One right frame 2, it is fixed on base 1 side above, and the material of this right frame 2 is metallic aluminium, rectangular rectangular configuration, it is of a size of 330mm * 10mm * 20mm.This right frame 2 keeps left inner side, limit for dual-slot structure, for right angle scale 5, upper mark post 7, backboard 4, inserts, and freely moves up and down.This right frame 2 is fixed on base 1 by two presser feets, not only light, and durable.
One left frame 3, it is fixed on base 1 opposite side above, and the surface of described this left frame 3 is provided with scale.The material of this left frame 3 is metallic aluminium, rectangular rectangular configuration, and it is of a size of 330mm * 10mm * 20mm, and the inner side, limit of keeping right, for dual-slot structure, is inserted, and is freely moved up and down for right angle scale 5, upper mark post 7, backboard 4.These left frame 3 surfaces are provided with scale, the coordinate on upper and lower border that can easy to do definite hot spot, thus calculate the fast axial extent of hot spot.This left frame 3 is fixed on base 1 by two presser feets, not only light, and durable.
One backboard 4, its its width above that is fixed on base 1 is identical with the distance between right frame 2 and left frame 3.The material of this backboard 4 is metallic aluminium, rectangular rectangular configuration, and it is of a size of 330mm * 230mm * 5mm.Aluminum material density is little, lightweight, conveniently moving.Surfacing is smooth, can fix the fluorescent paper with criteria table, and it is conducive to us and observes with eyes the hot spot that laser instrument sends, thereby by regulating all parts, reached best effect invisible light sensitization.
Wherein also comprise an adjustable clamp 6, this adjustable clamp 6, for regulating the position of right angle scale 5, plays the relatively fixedly effect of right angle scale 5 simultaneously.Adjustable clamp 6 is aluminum alloy materials, not only elegant in appearance, and can and right angle scale 5 well identical with left frame 3.Unclamp adjustable clamp 6, right angle scale 5 can be free to slide between right frame 2 and left frame 3; When right angle scale 5 arrives the position requiring, just can secured adjusted folder 6, simply easily operation.
Wherein also comprise mark post 7 on, its slippage can being fixed on the short right-angle side of right angle scale 5 up and down.On this, mark post 7 is plastic material, and material is lightly durable; On this, mark post 7 is of a size of 208mm * 5mm * 3mm.Upper mark post 7 can the cofree upper and lower slippage at the short right-angle side of right angle scale 5, when suitable position is arrived in slippage, just can be fixed on the short right-angle side of right angle scale 5, with this, determine the coboundary of hot spot, and can read by the scale of left frame 3 coordinate of its position.
The course of work of the present invention is, first by right frame 2 and left frame 3, is fixed by screws on base 1, and backboard 4 is inserted in the vertical slots below of right frame 2 and left frame 3; Right angle scale 5 is inserted in the vertical slots above of right frame 2 and left frame 3, and upper mark post 7 is inserted in the short right-angle side of right angle scale 5 and the vertical slots of left frame 3.
Then, slip right angle scale 5, to the lower boundary of hot spot, is fixed on left frame 3 by adjustable clamp 6, and by the scale of left frame 3, reads the coordinate of its lower boundary; In slip, mark post 7, to the coboundary of hot spot, is fixed on the short right-angle side of right angle scale 5, and by the scale of left frame 3, reads the coordinate of its coboundary; Calculate the coordinate difference of coboundary and lower boundary, just obtained the fast axial extent of hot spot.
Then, slide left pointer 51 and right pointer 52, divide the left margin and the right margin that are clipped to hot spot, now left pointer 51 and right pointer 52 is fixed on the long right-angle side of right angle scale 5; And by the scale on the long right-angle side of right angle scale 5, read the coordinate of its left margin and right margin; Calculate the coordinate difference of left margin and right margin, just obtained the slow axis width of hot spot.
Finally, by the coordinate of coboundary, lower boundary, left margin and right margin, determine the coordinate at the center of facula position, when hot spot is operated, will guarantee that spot center is constant.
The fixture of described definite facula position, right angle scale 5 can slide by easy on and off between right frame 2 and left frame 3, upper mark post 7 can slide by easy on and off between right angle scale 5 and right frame 2, and right angle scale 5 and upper mark post 7 can maintain static easily at any time, to determine coboundary and the lower boundary of hot spot, and left frame 3 surfaces are provided with scale, just can easily read the coordinate of coboundary and lower boundary, thereby calculate the width of quick shaft direction hot spot.
The fixture of described definite facula position, left pointer 51 and right pointer 52 can easily slide freely left and right on the long right-angle side of right angle scale 5, left pointer 51 and right pointer 52 can maintain static easily at any time, to determine the border, left and right of hot spot, and the surface of the long right-angle side of right angle scale 5 is provided with scale, just can easily read the coordinate of left margin and right margin, thereby calculate the width of slow-axis direction hot spot.
The fixture of described definite facula position, by the coordinate of coboundary, lower boundary, left margin and right margin, determines the coordinate at the center of facula position, when hot spot is operated, just can guarantee that spot center is constant.
To those skilled in the art, its various changes and modifications do not depart from the protection domain being limited by claims.
Claims (6)
1. a fixture for definite facula position, comprising:
One base;
One right frame, it is fixed on the side above base;
One left frame, it is fixed on the opposite side above base;
One backboard, its be fixed on base above, its width is identical with the distance between right frame and left frame;
Angle staff always, it comprises a long right-angle side and a short right-angle side, it is being arranged between right frame and left frame of slippage up and down.
2. the fixture of definite facula position according to claim 1, wherein the surface of this left frame is provided with scale.
3. the fixture of definite facula position according to claim 1, wherein the surface of the long right-angle side of this right angle scale is provided with scale.
4. the fixture of definite facula position according to claim 3, wherein the long right-angle side of this right angle scale is provided with a left pointer and a right pointer that can left and right slippage.
5. the fixture of definite facula position according to claim 1, wherein also comprises an adjustable clamp, and this adjustable clamp, for regulating the position of right angle scale, plays the relatively fixedly effect of right angle scale simultaneously.
6. the fixture of definite facula position according to claim 1, wherein also comprises mark post on, and it is up and down on the short right-angle side that is fixed on right angle scale of slippage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698513.XA CN103645548B (en) | 2013-12-18 | 2013-12-18 | Clamp for confirming light spot positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698513.XA CN103645548B (en) | 2013-12-18 | 2013-12-18 | Clamp for confirming light spot positions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103645548A true CN103645548A (en) | 2014-03-19 |
| CN103645548B CN103645548B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310698513.XA Expired - Fee Related CN103645548B (en) | 2013-12-18 | 2013-12-18 | Clamp for confirming light spot positions |
Country Status (1)
| Country | Link |
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| CN (1) | CN103645548B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291837A (en) * | 2016-03-11 | 2017-01-04 | 上海瑞柯恩激光技术有限公司 | Laser beam coupling detection debugging structure and detection adjustment method |
| CN108362480A (en) * | 2018-05-21 | 2018-08-03 | 吉林省永利激光科技有限公司 | Automatic testing arrangement of laser output mode |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384335A (en) * | 2002-06-19 | 2002-12-11 | 西北核技术研究所 | Laser spot locating instrument |
| CN201955444U (en) * | 2011-01-12 | 2011-08-31 | 上海华虹Nec电子有限公司 | Fast positioning tool for chip |
| CN102183185A (en) * | 2011-02-16 | 2011-09-14 | 沈阳铁路信号有限责任公司 | Accurate measurement tool for CAU (cell antenna unit) installation position |
| CN103111754A (en) * | 2013-01-31 | 2013-05-22 | 中国科学院半导体研究所 | Portable type laser distance device |
-
2013
- 2013-12-18 CN CN201310698513.XA patent/CN103645548B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384335A (en) * | 2002-06-19 | 2002-12-11 | 西北核技术研究所 | Laser spot locating instrument |
| CN201955444U (en) * | 2011-01-12 | 2011-08-31 | 上海华虹Nec电子有限公司 | Fast positioning tool for chip |
| CN102183185A (en) * | 2011-02-16 | 2011-09-14 | 沈阳铁路信号有限责任公司 | Accurate measurement tool for CAU (cell antenna unit) installation position |
| CN103111754A (en) * | 2013-01-31 | 2013-05-22 | 中国科学院半导体研究所 | Portable type laser distance device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291837A (en) * | 2016-03-11 | 2017-01-04 | 上海瑞柯恩激光技术有限公司 | Laser beam coupling detection debugging structure and detection adjustment method |
| CN106291837B (en) * | 2016-03-11 | 2018-08-10 | 上海瑞柯恩激光技术有限公司 | Laser beam coupling detection debugging structure and detection adjustment method |
| CN108362480A (en) * | 2018-05-21 | 2018-08-03 | 吉林省永利激光科技有限公司 | Automatic testing arrangement of laser output mode |
| CN108362480B (en) * | 2018-05-21 | 2024-01-19 | 吉林省永利激光科技有限公司 | Automatic testing device for laser output mode |
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| Publication number | Publication date |
|---|---|
| CN103645548B (en) | 2015-06-03 |
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