CN101470236A - Optical regulation lens frame suitable for mobile process full-solid state high power laser - Google Patents
Optical regulation lens frame suitable for mobile process full-solid state high power laser Download PDFInfo
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- CN101470236A CN101470236A CNA2007101591916A CN200710159191A CN101470236A CN 101470236 A CN101470236 A CN 101470236A CN A2007101591916 A CNA2007101591916 A CN A2007101591916A CN 200710159191 A CN200710159191 A CN 200710159191A CN 101470236 A CN101470236 A CN 101470236A
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Abstract
An optical adjusting mount capable of movably processing all-solid-state high power lasers comprises a frame, a support and a fine adjustment screw pair, wherein a lens hole of the frame is internally equipped with a baffle ring, a retainer ring is disposed on the front of the baffle ring, four tension spring holes are positioned on the frame, the back face of the frame is equipped with a V-type groove, a concave groove and a ball tapered-groove, the side face of the frame is equipped with a cooling water inlet and an outlet, the support is equipped with four tension spring holes, two holes for the fine adjustment screw pair and a ball tapered-groove which correspond to the frame, the frame and the support are connected through tension springs, each of the ball tapered-grooves of the frame and the support are inlaid with a ball, the fine adjustment screw pair is respectively mounted in the two holes for the fine adjustment screw pair of the support, the front ends of the fine adjustment screw pair are respectively located in the V-type groove and the groove. The optical adjusting mount has the advantages of scientific reasonable design, compact structure, low material consumption and low cost, further utilizes the baffle ring made of low-hardness fine heat conductivity red copper to press the lens on the end face, thereby effectively reducing the lens temperature, and utilizes the V-type groove and the ball for positioning, thereby realizing stable and reliable groove limiting.
Description
Technical field
What the present invention relates to is the parts of laser instrument, and concrete is the optical regulation lens frame that is fit to mobile process full-solid state high power laser.
Background technology
Chamber mirror in the laser instrument is the critical elements that generation laser and laser transmit in optical cavity, the relative position of each eyeglass requires very high, there is deviation will make laser optical path generation deviation slightly, causes laser instrument can not normally produce laser, when serious even produce personal injury.This mirror holder that just needs to install eyeglass is adjustable flexibly on should the implementation space, also stable structure will be arranged.
Yet mirror holder commonly used both at home and abroad at present mainly is a ball spring formula structure, texture ratio is thiner, the eyeglass fixed form is to adopt the beside screw retention on picture frame mostly, the support of mirror holder is fixed on the base, whole mirror holder is by screw adjusted eyeglass angle, if this structure is used on laboratory or fixing equipment, i.e. the good back of debugging still can be used under the big shock conditions not having.Actual scene but needs frequent carrying so that jolt.This ball spring formula mirror holder to present use is not accomplished to carry the back machine at all and can be realized working long hours " land bright dipping " and can not safeguard, less stable is its maximum disadvantage.
Moreover, because high power laser light takes place and emission by the chamber mirror, in transmission, there is sub-fraction power to incur loss, for the laser instrument below the multikilowatt, because power is low, relative loss also little, the power of loss changes into heat, this part heat is relatively also low for the heat affecting of eyeglass, and most of heat mainly scatters and disappears by mirror holder, so do not need eyeglass is cooled off again.But, in recent years along with science and technology development, the power of laser instrument is also more and more higher, the heat that produces on the eyeglass of the above superpower laser of multikilowatt is just very big, and needs the work of long-time continuous stable in actual use again, has so just assembled a large amount of heat on eyeglass, if do not add cooling, can influence the life-span of eyeglass, even the distortion explosion, have a strong impact on the use of laser instrument.Not having corresponding cooling device is the existing serious problem of laser instrument commonly used at present.
Summary of the invention
The objective of the invention is to exist less stable and do not have the problem of corresponding cooling device at laser instrument at present commonly used, and provide a kind of location structure that improved, increased the stability of mirror holder, has cooling device, solve high power laser eyeglass cooling problem, be suitable for the optical regulation lens frame of the suitable mobile process full-solid state high power laser of frequent mobile processing request.
The technical scheme that adopts is:
The optical regulation lens frame that is fit to mobile process full-solid state high power laser comprises that picture frame, support, four extension springs, baffle ring, back-up ring, 1# fine setting screw thread pair, 2# finely tune screw thread pair; The center of described picture frame is provided with lens hole, is provided with Ka Tai in lens hole, the last installing of Ka Tai eyeglass; The center of support is provided with light hole, installing one eyeglass between lens hole and light hole, and its design feature is:
Installing one baffle ring is installed a back-up ring in the front side of baffle ring in the described lens hole, and back-up ring is rotationally connected by the inwall of screw thread and lens hole; Picture frame is provided with four picture frame extension spring holes; On a diagonal angle at the picture frame back side, the upper corner position is provided with a V-type groove, the inferior horn position is provided with a groove, be provided with picture frame ball awl groove at another inferior horn position, beside at picture frame is provided with cooling water inlet and outlet, inside at picture frame is provided with cooling water channel, and the two ends of cooling water channel are connected with cooling water inlet and outlet respectively.
Four support extension spring holes are set on the corresponding position of described support and picture frame, 1# fine setting screw thread pair hole, 2# fine setting screw thread pair hole are set respectively on the V-type groove of support and picture frame and corresponding two positions of groove, respectively in 1# fine setting screw thread pair hole, the top in 2# fine setting screw thread pair hole is provided with jackscrew and adjusts the hole, on the correspondence position of the front of support and the picture frame ball awl groove of picture frame, be provided with a support ball and bore groove.
Place four extension springs in four picture frame extension spring holes and support extension spring hole, picture frame is connected by extension spring with support; In picture frame ball awl groove and support ball awl groove, inlay a ball, in the 1# of cradle back fine setting screw thread pair hole and 2# fine setting screw thread pair hole, install 1# fine setting screw thread pair and 2# fine setting screw thread pair respectively, and interference is fixedly connected, the top of 1# fine setting screw thread pair and 2# fine setting screw thread pair is provided with jackscrew, lock 1# fine setting screw thread pair and 2# fine setting screw thread pair respectively by jackscrew, the front end that the front end of 1# fine setting screw thread pair is arranged in V-type groove, 2# fine setting screw thread pair is arranged in groove.
The two ends of above-mentioned extension spring are equiped with fixed pin respectively.
Above-mentioned 1# fine setting screw thread pair and 2# fine setting screw thread pair are same structure, comprise overcoat and adjuster bar; The center of described overcoat is provided with screw, and the front portion of overcoat is set to socket cap, and the rear portion of overcoat is set to back seat, and the top of back seat is provided with a groove, and the inside on back seat top is provided with a little screw, is equiped with jackscrew in the little screw; The front end of adjuster bar is arranged to sphere, and adjuster bar is provided with external thread, and the rear end of adjuster bar is provided with the handle wheel.
Working condition of the present invention:
By four extension springs tension, carry out mechanical analysis by finite element analysis software between support and the picture frame, four extension springs are guaranteeing to have under the situation of enough tightening forces and can uniformly pulling force being applied on the picture frame, and are not only reliable and stable, and distortion is extremely small.Eyeglass is installed in the lens hole of picture frame, and the two sides installs the copper baffle ring additional, and back-up ring compresses baffle ring and eyeglass by screw thread, and the mode that adopts end face to compress can guarantee to compress reliably like this, again can be by the end face of the good thermal conductivity cooling eyeglass of red copper.The ball that ball is embedded in picture frame and the support is bored in the groove, guarantees effectively location.From two fine setting screw thread pair holes of cradle back, pack into two and finely tune screw thread pair, the front end of fine setting screw thread pair lays respectively in a V-type groove and the groove, by adjusting high precision fine setting screw thread pair, can realize eyeglass translation-angle easily in the space two-dimensional angular range, the fine setting screw thread pair can be spacing by jackscrew after mixing up the position, guarantees that the location is reliable.The beside of picture frame inserts chilled water, and its temperature, flow are controlled automatically by control system, thereby the bulk temperature that makes the present invention be fit to the optical regulation lens frame of mobile process full-solid state high power laser reaches design temperature.
Design science of the present invention, reasonable, original, one-piece construction are simple, compact, tight, consumptive material is few, and is with low cost, by hardness than low heat conductivity preferably red copper baffle ring end face compress eyeglass, can compress like this, can effectively reduce the eyeglass temperature by the fast characteristics of red copper heat conduction again.
Positioning stablity of the present invention, reliable adopts three place's agretope modes, promptly 1, locate for the front end of 1# fine setting screw thread pair is arranged in the V-type groove; 2, for being embedded in picture frame ball awl groove and the support ball awl groove, ball locatees; 3, to be positioned at groove spacing for the front end of 2# fine setting screw thread pair; This frame mode can guarantee to be subjected to powerful external force by picture frame, and to make the time spent form constant, reached reliable and stable purpose.
Practicality of the present invention is stronger, easy to maintenance, picture frame adopts the good red copper material of temperature conductivity, beside is increased cooling water channel, because eyeglass sidewall and end face all fit tightly with picture frame, chilled water just can be taken away the heat that eyeglass absorbs by the red copper mirror holder of high thermal conductivity, thereby effectively reduces the adverse effect to laser that produces because of the eyeglass factor.Cooling water channel can adopt the standard pipe joint to connect chilled water fast, makes the Installation and Debugging process convenient and swift.The present invention has effectively solved the problem that present NC laser less stable does not have corresponding cooling device simultaneously again, now in actual production, use, respond well, have development prospect preferably, the suitable comparatively desirable optical regulation lens frame as laser instrument of the present invention uses.
Need to prove: under the prerequisite that does not change the principle of the invention and design, change of having done or distortion all belong to protection scope of the present invention.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a side-looking structural representation of the present invention.
Fig. 3 is a plan structure synoptic diagram of the present invention.
Fig. 4 is a picture frame Facad structure synoptic diagram of the present invention.
Fig. 5 is a picture frame side-looking structural representation of the present invention.
Fig. 6 is a picture frame structure synoptic diagram of the present invention.
Fig. 7 is that B-B of Fig. 6 is to cross-sectional schematic.
Fig. 8 is that C-C of Fig. 6 is to cross-sectional schematic.
Fig. 9 is the local enlarged diagram of D-D of Fig. 6.
Figure 10 is a picture frame of the present invention front side perspective view.
Figure 11 is a cradle back structural representation of the present invention.
Figure 12 is that E-E of Figure 11 is to cross-sectional schematic.
Figure 13 is the local enlarged diagram of the F of Figure 12.
Figure 14 is Figure 11 support Facad structure synoptic diagram of half-twist forward.
Figure 15 is that B-B of Figure 14 is to cross-sectional schematic.
Figure 16 is a cradle back side perspective view of the present invention.
Figure 17 is the structural representation of 1# fine setting screw thread pair of the present invention and 2# fine setting screw thread pair.
Figure 18 is 1# fine setting screw thread pair of the present invention and 2# fine setting screw thread pair adjuster bar structural representation.
Figure 19 is 1# fine setting screw thread pair of the present invention and 2# fine setting screw thread pair jacket structure synoptic diagram.
Figure 20 is the schematic side view of Figure 19.
Embodiment
The optical regulation lens frame that is fit to mobile process full-solid state high power laser comprises picture frame 1, support 8, four extension springs 6, baffle ring 3, back-up ring 2, fine setting screw thread pair 10; Shown in Fig. 1-16, the front center of picture frame 1 is provided with lens hole 11, in lens hole 11, be provided with card platform 19, installing eyeglass 4 is installed the baffle ring 3 of a bronze medal on the card platform 19 in the outside of eyeglass 4, installs the back-up ring 2 of a bronze medal in the outside of the baffle ring 3 of copper, the back-up ring 2 of copper is rotationally connected by the inwall of screw thread and lens hole 11, the mode that adopts end face to compress compresses the baffle ring 3 of copper by screw thread with the back-up ring 2 of copper, and the baffle ring 3 of copper tightly fastens eyeglass 4 again; Be provided with four picture frame extension spring holes 12 in the front of picture frame 1; Upper corner position on a diagonal angle at picture frame 1 back side is provided with a V-type groove 13, the inferior horn position is provided with a groove 14, be provided with picture frame ball awl groove 22 at the position of another inferior horn, beside at picture frame 1 is provided with cooling water inlet 15 and outlet 16, be provided with cooling water channel 20 in the inside of picture frame 1, the two ends of cooling water channel 20 are connected with cooling water inlet 15 and outlet 16 respectively, directly connect water pipe head during use and just can use.
The front center of support 8 is provided with a light hole 17, support 8 is provided with four support extension spring holes 18 with picture frame 1 corresponding position, on support 8 and the picture frame 1 corresponding diagonal position, the upper corner position is provided with 1# fine setting screw thread pair hole 23, the inferior horn position is provided with 2# fine setting screw thread pair hole 24, be provided with jackscrew on the top in 1# fine setting screw thread pair hole 23 and 2# fine setting screw thread pair hole 24 respectively and adjust hole 35, support 8 is provided with support ball awl groove 21 with the correspondence position of picture frame 1.
In picture frame 1 and support 8 corresponding picture frame extension spring holes 12 and support extension spring hole 18, place four extension springs 6, the two ends of extension spring 6 are placed with fixed pin 5 respectively, and picture frame 1 is fixedlyed connected by extension spring 6 with support 8; In the picture frame ball of picture frame 1 and support 8 correspondences awl groove 22 and support ball awl groove 21, inlay a ball 7, in the 1# at support 8 back sides fine setting screw thread pair hole 23,2# fine setting screw thread pair hole 24, install 1# fine setting screw thread pair 10 and 2# fine setting screw thread pair 25 respectively, 1# fine setting screw thread pair 10 and 2# fine setting screw thread pair 25 are same structure, comprise overcoat 26 and adjuster bar 32; The center of overcoat 26 is provided with screw 31, and the front portion of overcoat 26 is set to socket cap 27, and the rear portion of overcoat 26 is set to back seat 28, and the top of back seat 28 is provided with a groove 29, and the inside on back seat 28 tops is provided with a little screw 30, is equiped with jackscrew 9 in the little screw 30; The front end of adjuster bar 32 is arranged to sphere 33, and adjuster bar 32 is provided with external thread, and the rear end of adjuster bar 32 is provided with handle wheel 34.Lock 1# fine setting screw thread pair 10 and 2# fine setting screw thread pair 25 respectively by jackscrew 9.
A whole set of mirror holder is by the adjustment of high precision 1# fine setting screw thread pair 10,2# fine setting screw thread pair 25, can realize eyeglass translation-angle easily in the space two-dimensional angular range.Adjusting can be locked by jackscrew 9 behind the position, guarantees that the location is reliable.
Claims (3)
1, the optical regulation lens frame that is fit to mobile process full-solid state high power laser comprises that picture frame (1), support (8), four extension springs (6), baffle ring (3), back-up ring (2), 1# fine setting screw thread pair (10), 2# finely tune screw thread pair (25); The center of described picture frame (1) is provided with lens hole (11), is provided with Ka Tai (19) in lens hole (11), and Ka Tai (19) goes up installing eyeglass (4); The center of support (8) is provided with light hole (17), and installing one eyeglass (4) between lens hole (11) and light hole (17) is characterized in that:
Installing one baffle ring (3) is installed a back-up ring (2) in the front side of baffle ring (3) in the described lens hole (11), and back-up ring (2) is rotationally connected by the inwall of screw thread and lens hole (11); Picture frame (1) is provided with four picture frame extension spring holes (12); On a diagonal angle at picture frame (1) back side, the upper corner position is provided with a V-type groove (13), the inferior horn position is provided with a groove (14), is provided with picture frame ball awl groove (22) at another inferior horn position, cooling water inlet (15) is set and exports (16) in the beside of picture frame (1); Be provided with cooling water channel (20) in the inside of picture frame (1), the two ends of cooling water channel (20) are connected with cooling water inlet (15) and outlet (16) respectively;
On described support (8) and the corresponding position of picture frame (1) four support extension spring holes (18) are set, on the V-type groove (13) of support (8) and picture frame (1) and corresponding two positions of groove (14), 1# fine setting screw thread pair hole (23) and 2# fine setting screw thread pair hole (24) are set respectively, are provided with jackscrew adjustment hole (35) on the top that 1# fine setting screw thread pair hole (23), 2# finely tune screw thread pair hole (24) respectively; On the corresponding position of picture frame ball awl groove (22) of the front of support (8) and picture frame (1), be provided with support ball awl groove (21);
Place four extension springs (6) respectively in four picture frame extension spring holes (12) and support extension spring hole (18), picture frame (1) is connected by extension spring (6) with support (8); In picture frame ball awl groove (22) and support ball awl groove (21), inlay a ball (7), in the 1# at support (8) back side fine setting screw thread pair hole (23) and 2# fine setting screw thread pair hole (24), install 1# fine setting screw thread pair (10) and 2# respectively and finely tune screw thread pair (25), and interference is fixedly connected, the top of 1# fine setting screw thread pair (10) and 2# fine setting screw thread pair (25) is provided with jackscrew, the front end of 1# fine setting screw thread pair (10) is arranged in V-type groove (13), and the front end of 2# fine setting screw thread pair (25) is arranged in groove (14).
2, the optical regulation lens frame of suitable mobile process full-solid state high power laser according to claim 1 is characterized in that: the two ends of above-mentioned extension spring (6) are equiped with fixed pin (5) respectively.
3, the optical regulation lens frame of suitable mobile process full-solid state high power laser according to claim 1 is characterized in that: above-mentioned 1# fine setting screw thread pair and 2# fine setting screw thread pair are same structure, comprise overcoat (26) and adjuster bar (32); The center of described overcoat (26) is provided with screw (31), the front portion of overcoat (26) is set to socket cap (27), the rear portion of overcoat (26) is set to back seat (28), the top of back seat (28) is provided with a groove (29), the inside on back seat (28) top is provided with a little screw (30), is equiped with jackscrew (9) in the little screw (30) and locks 1# fine setting screw thread pair (10) and 2# fine setting screw thread pair (25) respectively by jackscrew (9); The front end of adjuster bar (32) is arranged to sphere (33), and adjuster bar (32) is provided with external thread, and the rear end of adjuster bar (32) is provided with handle wheel (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101591916A CN101470236A (en) | 2007-12-26 | 2007-12-26 | Optical regulation lens frame suitable for mobile process full-solid state high power laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101591916A CN101470236A (en) | 2007-12-26 | 2007-12-26 | Optical regulation lens frame suitable for mobile process full-solid state high power laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101470236A true CN101470236A (en) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101591916A Pending CN101470236A (en) | 2007-12-26 | 2007-12-26 | Optical regulation lens frame suitable for mobile process full-solid state high power laser |
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| CN (1) | CN101470236A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915974A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院半导体研究所 | Two-dimensional independent-angle optical adjusting frame |
| CN102073119A (en) * | 2010-12-24 | 2011-05-25 | 深圳市大族激光科技股份有限公司 | Centering adjustment frame of lens |
| CN102565979A (en) * | 2010-12-17 | 2012-07-11 | 上海航天设备制造总厂 | Accurate adjustment mechanism for optical frame |
| CN102628980A (en) * | 2012-04-19 | 2012-08-08 | 中国科学院上海光学精密机械研究所 | Reflecting mirror adjusting frame with unmovable rotating center |
| CN102798944A (en) * | 2012-07-27 | 2012-11-28 | 北京国科世纪激光技术有限公司 | Optical fiber coupling device of fiber laser |
| CN103119493A (en) * | 2010-07-15 | 2013-05-22 | 新港公司 | Optical adjustable mounts with absolute position feedback |
| CN105119140A (en) * | 2015-09-23 | 2015-12-02 | 江苏卓远激光科技有限公司 | Limit type mounting structure for laser plate electrode |
| CN105445883A (en) * | 2015-06-05 | 2016-03-30 | 中国科学院理化技术研究所 | Optical mirror frame device |
| US9425711B2 (en) | 2014-04-15 | 2016-08-23 | Newport Corporation | Integral preload mechanism for piezoelectric actuator |
| CN105988182A (en) * | 2015-02-10 | 2016-10-05 | 维嘉数控科技（苏州）有限公司 | Lens frame adjustment device and adjustment method thereof |
| CN108128393A (en) * | 2017-12-11 | 2018-06-08 | 重庆银钢科技（集团）有限公司 | A kind of Portable folding electric vehicle with duplex retaining mechanism |
| US10161560B2 (en) | 2015-01-29 | 2018-12-25 | Newport Corporation | Integrated picomotor mount |
| CN109818239A (en) * | 2019-03-25 | 2019-05-28 | 核工业理化工程研究院 | Multidimensional adjustment frame applied to laser |
| WO2019113758A1 (en) * | 2017-12-11 | 2019-06-20 | 深圳达闼科技控股有限公司 | Spectrometer |
| CN112987217A (en) * | 2020-12-31 | 2021-06-18 | 武汉华工激光工程有限责任公司 | Multi-dimensional adjusting bracket of optical lens and optical assembly |
| CN113418100A (en) * | 2021-06-30 | 2021-09-21 | 绍兴中轴自动化设备有限公司 | Dynamic fixing device for laser |
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2007
- 2007-12-26 CN CNA2007101591916A patent/CN101470236A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915974A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院半导体研究所 | Two-dimensional independent-angle optical adjusting frame |
| CN101915974B (en) * | 2010-07-14 | 2011-12-28 | 中国科学院半导体研究所 | Two-dimensional independent-angle optical adjusting frame |
| CN103119493A (en) * | 2010-07-15 | 2013-05-22 | 新港公司 | Optical adjustable mounts with absolute position feedback |
| CN103119493B (en) * | 2010-07-15 | 2015-08-26 | 新港公司 | There is the optics adjustable base of absolute position feedback |
| CN102565979A (en) * | 2010-12-17 | 2012-07-11 | 上海航天设备制造总厂 | Accurate adjustment mechanism for optical frame |
| CN102565979B (en) * | 2010-12-17 | 2016-03-09 | 上海航天设备制造总厂 | Accurate adjustment mechanism for optical frame |
| CN102073119B (en) * | 2010-12-24 | 2012-07-25 | 深圳市大族激光科技股份有限公司 | Centering adjustment frame of lens |
| CN102073119A (en) * | 2010-12-24 | 2011-05-25 | 深圳市大族激光科技股份有限公司 | Centering adjustment frame of lens |
| CN102628980A (en) * | 2012-04-19 | 2012-08-08 | 中国科学院上海光学精密机械研究所 | Reflecting mirror adjusting frame with unmovable rotating center |
| CN102628980B (en) * | 2012-04-19 | 2013-12-25 | 中国科学院上海光学精密机械研究所 | Reflecting mirror adjusting frame with unmovable rotating center |
| CN102798944A (en) * | 2012-07-27 | 2012-11-28 | 北京国科世纪激光技术有限公司 | Optical fiber coupling device of fiber laser |
| US9425711B2 (en) | 2014-04-15 | 2016-08-23 | Newport Corporation | Integral preload mechanism for piezoelectric actuator |
| US10389276B2 (en) | 2014-04-15 | 2019-08-20 | Newport Corporation | Integral preload mechanism for piezoelectric actuator |
| US10161560B2 (en) | 2015-01-29 | 2018-12-25 | Newport Corporation | Integrated picomotor mount |
| CN105988182A (en) * | 2015-02-10 | 2016-10-05 | 维嘉数控科技（苏州）有限公司 | Lens frame adjustment device and adjustment method thereof |
| CN105445883B (en) * | 2015-06-05 | 2018-01-26 | 中国科学院理化技术研究所 | A kind of stand for optical lens device |
| CN105445883A (en) * | 2015-06-05 | 2016-03-30 | 中国科学院理化技术研究所 | Optical mirror frame device |
| CN105119140B (en) * | 2015-09-23 | 2018-05-08 | 江苏卓远激光科技有限公司 | A kind of limit-type mounting structure of laser electrode plate |
| CN105119140A (en) * | 2015-09-23 | 2015-12-02 | 江苏卓远激光科技有限公司 | Limit type mounting structure for laser plate electrode |
| CN108128393A (en) * | 2017-12-11 | 2018-06-08 | 重庆银钢科技（集团）有限公司 | A kind of Portable folding electric vehicle with duplex retaining mechanism |
| WO2019113758A1 (en) * | 2017-12-11 | 2019-06-20 | 深圳达闼科技控股有限公司 | Spectrometer |
| CN109818239A (en) * | 2019-03-25 | 2019-05-28 | 核工业理化工程研究院 | Multidimensional adjustment frame applied to laser |
| CN109818239B (en) * | 2019-03-25 | 2023-09-26 | 核工业理化工程研究院 | Multidimensional adjusting frame applied to laser |
| CN112987217A (en) * | 2020-12-31 | 2021-06-18 | 武汉华工激光工程有限责任公司 | Multi-dimensional adjusting bracket of optical lens and optical assembly |
| CN112987217B (en) * | 2020-12-31 | 2022-07-05 | 武汉华工激光工程有限责任公司 | Multi-dimensional adjusting bracket of optical lens and optical assembly |
| CN113418100A (en) * | 2021-06-30 | 2021-09-21 | 绍兴中轴自动化设备有限公司 | Dynamic fixing device for laser |
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