CN102520493B - Four-dimensional hand-operated laser coupling table - Google Patents
Four-dimensional hand-operated laser coupling table Download PDFInfo
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- CN102520493B CN102520493B CN201110428188.6A CN201110428188A CN102520493B CN 102520493 B CN102520493 B CN 102520493B CN 201110428188 A CN201110428188 A CN 201110428188A CN 102520493 B CN102520493 B CN 102520493B
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Abstract
The invention belongs to the technical field of laser communication, and particularly relates to a four-dimensional hand-operated laser coupling table, which is used for coupling a laser chip with an optical fiber. A pedestal of the four-dimensional hand-operated laser coupling table comprises a base, a fine adjusting rack and an upper support, and the upper support and fine adjusting rack are respectively provided with an upper chuck and a lower chuck. The lower chuck is fixedly mounted on a Z-axis sliding sleeve which is capable of moving and rotating vertically in an inner hole of a Y-axis adjusting block, the lower end of the Z-axis sliding sleeve is limited by a vertical adjusting nut, and the vertical adjusting nut drives the Z-axis sliding sleeve to move vertically. The Y-axis adjusting block is mounted on an X-axis adjusting block and driven to move longitudinally by a longitudinal adjusting screw. The X-axis adjusting block is mounted on the fine adjusting rack and is driven to move transversely by a transverse regulating screw. The four-dimensional hand-operated laser coupling table is simple in structure, low in cost, high in adjustment precision, convenient in operation and fine in consistency and capable of adjusting relative positions of laser coupling components and optical fiber coupling components on four dimensions.
Description
Technical field
This invention belongs to laser communication technology field, is specifically related to a kind of four-dimensional manual laser device coupling table that chip of laser and optical fiber is coupled that is used for.
Background technology
Optical communication with coaxial laser be coupled and aligned mainly the problem that solves be exactly after the diverging light scioptics of chip transmitting are focused on laser facula by mechanical method, be coupled in the optical fiber of diameter 9um.This class laser instrument coupling technique mainly contains automatic coupling platform and manual coupling table at present.Automatic coupling platform has the advantages such as coupling luminous power is high, high conformity, but because automatic coupling platform apparatus expensive, coupling time are long, has greatly restricted the application of automatic coupling platform in actual production.Manually coupling have simple in structure, easy to operate, coupling time is short, expense is cheap, thereby manually coupling table is used widely in present coaxial laser production run.The defects such as but there have manual coupling table to exist coupling precision to be low again, and coupling consistance is poor.
Summary of the invention
Technical matters to be solved by this invention is, provides that a kind of precision that is coupled is high, coupling one is to the low four-dimensional manual laser device coupling table of good, simple in structure, the easy to operate cost of property.
The pedestal of the four-dimensional manual laser device of the utility model coupling table include be positioned at bottom base, be positioned at middle part micropositioning stage and superposed upper bracket, between base and micropositioning stage and upper bracket, by column, be fixedly connected with; On upper bracket and micropositioning stage, be separately installed with upper grip and the lower chuck that can clamp respectively laser instrument coupling unit and optical fiber coupling component; Described lower chuck is fixedly mounted on a Z axis slip cap, Z axis slip cap coordinates with the vertical endoporus on a Y-axis regulating block, and can in the endoporus of Y-axis regulating block, move up and down and rotate, Z axis slip cap lower end is spacing by a vertical setting nut that is arranged on Y-axis regulating block lower end, and drives the vertical movement of Z axis slip cap by vertical setting nut; Described Y-axis regulating block is arranged on a level on an X-axis regulating block longitudinally in longitudinal rail, and by a longitudinal adjusting screw(rod) drive its longitudinally guide rail vertically move, at the longitudinal offside of adjusting screw(rod), be provided with the spring of longitudinal force that can the longitudinal adjusting screw(rod) of balance; Described X-axis regulating block is arranged in the cross slide way of a horizontal cross on micropositioning stage, and by a lateral adjustments screw drive its along cross slide way transverse shifting, at the offside of lateral adjustments screw rod, be provided with the spring of transverse force that can balanced transversal adjusting screw(rod).
Described upper bracket middle part is provided with the installation sleeve coordinating with upper grip, and installation sleeve is surrounded with the elasticity semi-ring relative with stationary half by stationary half, and stationary half and elasticity semi-ring one side connect as one, and opposite side connects by clamping screw.
Described upper grip upper end is provided with quick Aviation Connector, is used for being connected fast with external unit.
The present invention is simple in structure, installation cost is low, and it can be in level longitudinally, regulate the relative position of laser instrument coupling unit and optical fiber coupling component in horizontal cross, vertical and anglec of rotation four dimensions, and its degree of regulation is high, easy to operate; This structure is constant by the luminous component that makes laser instrument of framed structure and the relative position of base, thereby has guaranteed the consistance of the weld locations of the laser assembly that each coupling table is produced.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the sectional structure schematic diagram of micropositioning stage part of the present invention;
Fig. 3 is the plan structure schematic diagram of micropositioning stage part of the present invention;
Fig. 4 is the plan structure schematic diagram of upper bracket part of the present invention.
Embodiment
As shown in Figure 1, the pedestal of this four-dimension manual laser device coupling table include be positioned at bottom base 1, be positioned at middle part micropositioning stage 2 and superposed upper bracket 3, between base and micropositioning stage and upper bracket, by column 4, be fixedly connected with; On upper bracket 3 and micropositioning stage 2, be separately installed with upper grip 5 and the lower chuck 6 that can clamp respectively laser instrument coupling unit A1 and optical fiber coupling component A2.
As shown in Figure 2 and Figure 3, lower chuck 6 is fixedly mounted on a Z axis slip cap 7, Z axis slip cap 7 coordinates with the vertical endoporus on a Y-axis regulating block 8, and can in the endoporus of Y-axis regulating block 8, move up and down and rotate, Z axis slip cap 7 lower ends are spacing by one that is arranged on Y-axis regulating block 8 lower ends vertical setting nut 9, and drive the 7 vertical movements of Z axis slip cap by vertical setting nut 9; Y-axis regulating block 8 is arranged on a level on an X-axis regulating block 10 longitudinally in longitudinal rail, and by a longitudinal adjusting screw(rod) 11 drive its longitudinally guide rail vertically move, at the longitudinal offside of adjusting screw(rod) 11, be provided with the spring of longitudinal force that can the longitudinal adjusting screw(rod) of balance; X-axis regulating block 10 is arranged in the cross slide way of a horizontal cross on micropositioning stage 2, and drive it along cross slide way transverse shifting by a lateral adjustments screw rod 12, at the offside of lateral adjustments screw rod 12, be provided with the spring 13 of transverse force that can balanced transversal adjusting screw(rod).
As shown in Figure 4, upper bracket 3 middle parts are provided with the installation sleeve coordinating with upper grip, and installation sleeve is surrounded with the elasticity semi-ring 15 relative with stationary half by stationary half 14, and stationary half and elasticity semi-ring one side connect as one, opposite side connects by clamping screw 16, and upper grip is gripped.Upper grip upper end is provided with quick Aviation Connector, is used for being connected fast with external unit.
During said structure work, laser instrument coupling unit is fixed on upper bracket by upper grip, by longitudinal adjusting screw(rod) 11, can regulate the horizontal lengthwise position of optical fiber coupling component, by lateral adjustments screw rod 12, can regulate the horizontal cross position of optical fiber coupling component, by setting nut 9, can regulate the vertical position of optical fiber coupling component, by rotation Z axis slip cap, can regulate the rotary angle position of optical fiber coupling component, thereby realize the fine adjustment of four dimensions.
Claims (3)
1. a four-dimensional manual laser device coupling table, it is characterized in that: its pedestal include be positioned at bottom base (1), be positioned at middle part micropositioning stage (2) and superposed upper bracket (3), between base and micropositioning stage and upper bracket, by column (4), be fixedly connected with; The upper grip (5) that can clamp laser instrument coupling unit is installed on upper bracket (3), on micropositioning stage (2), be provided with can grip optical fiber coupling unit lower chuck (6); Lower chuck (6) is fixedly mounted on a Z axis slip cap (7), Z axis slip cap (7) coordinates with the vertical endoporus on a Y-axis regulating block (8), and can in the endoporus of Y-axis regulating block (8), move up and down and rotate, Z axis slip cap (7) lower end is spacing by a vertical setting nut (9) that is arranged on Y-axis regulating block (8) lower end, and drives the vertical movement of Z axis slip cap (7) by vertical setting nut (9); Y-axis regulating block (8) is arranged on a level on an X-axis regulating block (10) longitudinally in longitudinal rail, and by a longitudinal adjusting screw(rod) (11) drive its longitudinally guide rail vertically move, at the longitudinal offside of adjusting screw(rod) (11), be provided with the spring of longitudinal force that can the longitudinal adjusting screw(rod) of balance; X-axis regulating block (10) is arranged in the cross slide way of a horizontal cross on micropositioning stage (2), and drive it along cross slide way transverse shifting by a lateral adjustments screw rod (12), at the offside of lateral adjustments screw rod (12), be provided with the spring (13) of transverse force that can balanced transversal adjusting screw(rod).
2. four-dimensional manual laser device coupling table according to claim 1, it is characterized in that: upper bracket (3) middle part is provided with the installation sleeve coordinating with upper grip, installation sleeve is surrounded with the elasticity semi-ring (15) relative with stationary half by stationary half (14), stationary half and elasticity semi-ring one side connect as one, opposite side connects by clamping screw (16), and upper grip is gripped.
3. four-dimensional manual laser device coupling table according to claim 1 and 2, is characterized in that: upper grip upper end is provided with quick Aviation Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110428188.6A CN102520493B (en) | 2011-12-20 | 2011-12-20 | Four-dimensional hand-operated laser coupling table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110428188.6A CN102520493B (en) | 2011-12-20 | 2011-12-20 | Four-dimensional hand-operated laser coupling table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102520493A CN102520493A (en) | 2012-06-27 |
| CN102520493B true CN102520493B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110428188.6A Active CN102520493B (en) | 2011-12-20 | 2011-12-20 | Four-dimensional hand-operated laser coupling table |
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| CN (1) | CN102520493B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798944B (en) * | 2012-07-27 | 2014-07-02 | 北京国科世纪激光技术有限公司 | Optical fiber coupling device of fiber laser |
| CN104914522B (en) * | 2015-05-25 | 2016-08-24 | 中南大学 | The automatic coupling device of three-body type coaxial type opto-electronic device |
| CN104932066B (en) | 2015-06-30 | 2016-05-11 | 武汉光迅科技股份有限公司 | A kind of silicon waveguide-coupled alignment device |
| CN106322955A (en) * | 2016-09-27 | 2017-01-11 | 东莞市联洲知识产权运营管理有限公司 | Small-sized adjusting device for heating rod of film oven |
| CN106526757A (en) * | 2016-12-29 | 2017-03-22 | 合肥大族科瑞达激光设备有限公司 | Optical fiber production equipment |
| CN108873333A (en) * | 2018-05-24 | 2018-11-23 | 成都理想境界科技有限公司 | A kind of display module apparatus for adjusting position and display equipment |
| CN113031176B (en) * | 2019-12-24 | 2023-01-03 | 长春长光华大智造测序设备有限公司 | Optical fiber adjusting mechanism |
| CN114994893A (en) * | 2022-05-24 | 2022-09-02 | 北京大学口腔医学院 | Fixing device for detecting mitochondrial morphology of submandibular gland by using small living animal |
| CN115079348B (en) * | 2022-07-18 | 2024-03-22 | 上海厦泰生物科技有限公司 | Miniature adjusting device of optical fiber bundle |
| CN117091628B (en) * | 2023-10-18 | 2024-02-20 | 华中光电技术研究所(中国船舶集团有限公司第七一七研究所) | Double-magneto-optical trap divergent laser alignment adjustment system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266256Y (en) * | 2008-10-08 | 2009-07-01 | 飞康技术(深圳)有限公司 | Optical coupling alignment jig for coaxial laser component |
| CN101477231A (en) * | 2009-01-19 | 2009-07-08 | 四川光恒通信技术有限公司 | Optical fiber coupling bench |
| CN101529296A (en) * | 2006-10-20 | 2009-09-09 | 拉索斯激光技术有限公司 | Device for injecting light into an optical wave guide |
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2011
- 2011-12-20 CN CN201110428188.6A patent/CN102520493B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101529296A (en) * | 2006-10-20 | 2009-09-09 | 拉索斯激光技术有限公司 | Device for injecting light into an optical wave guide |
| CN201266256Y (en) * | 2008-10-08 | 2009-07-01 | 飞康技术(深圳)有限公司 | Optical coupling alignment jig for coaxial laser component |
| CN101477231A (en) * | 2009-01-19 | 2009-07-08 | 四川光恒通信技术有限公司 | Optical fiber coupling bench |
Also Published As
| Publication number | Publication date |
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| CN102520493A (en) | 2012-06-27 |
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Denomination of invention: Four-dimensional hand-operated laser coupling table Effective date of registration: 20181120 Granted publication date: 20140716 Pledgee: Jiangsu Zhenjiang Rural Commercial Bank Co., Ltd. Pledgor: Jiangsu Fiber Grid Co., Ltd. Registration number: 2018980000221 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200604 Granted publication date: 20140716 Pledgee: Jiangsu Zhenjiang Rural Commercial Bank Co.,Ltd. Pledgor: JIANGSU FIBER GRID Co.,Ltd. Registration number: 2018980000221 |