CN102298186B - Optical adjusting bracket - Google Patents
Optical adjusting bracket Download PDFInfo
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- CN102298186B CN102298186B CN201110277235A CN201110277235A CN102298186B CN 102298186 B CN102298186 B CN 102298186B CN 201110277235 A CN201110277235 A CN 201110277235A CN 201110277235 A CN201110277235 A CN 201110277235A CN 102298186 B CN102298186 B CN 102298186B
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- eyeglass
- adjusting bracket
- grip block
- fixed mount
- bracket fixed
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Abstract
The invention discloses an optical adjusting bracket, which comprises an adjusting bracket fixing rack, a first lens clamping plate, a second lens clamping plate, a base, two springs and three adjusting screws, wherein the adjusting bracket fixing rack is provided with threaded holes, a through hole and a circular hole; the first lens clamping plate is triangle-like and is positioned at one side of the triangle of the upper part of the adjusting bracket fixing rack, and two sunken holes corresponding to the circular hole of the adjusting bracket fixing rack are formed between the two oblique edges of the triangle of the first lens clamping plate; the second lens clamping plate is triangle-like and is positioned at the outer side of the first lens clamping plate and fixed with the first lens clamping plate by using screws, and the first lens clamping plate and the second lens clamping plate are used for clamping a lens; the base is inverse T-shaped and is positioned at the lower part of the adjusting bracket fixing rack, the adjusting bracket fixing rack is fixed at one side of the base, and the top of the base is provided with an arc groove for holding the lens; the two springs are fixed in the circular hole in the adjusting bracket fixing rack and the corresponding two sunken holes in the first lens clamping plate by using pins; and the three adjusting screws are screwed in the threaded holes in the adjusting bracket fixing rack.
Description
Technical field
The present invention relates to a kind of optical adjustment frame, the adjusting direction of this adjusting bracket is different with conventional optical adjustment frame, can realize that bottom, eyeglass side directly contacts with base, has special applications in the laser instrument manufacturing.
Background technology
Now, optical mirror slip all is at first to be installed on the optical adjustment frame in most of laser instruments, then the optical adjustment frame is fixed in the laser instrument.The optical adjustment frame is retained in wherein as the part of laser instrument at last; This mechanical stability to the optical adjustment frame has proposed very high requirement; And like this; Adjusting bracket is a kind of indispensable components and parts in laser instrument is manufactured, and perhaps claims consumptive material, and this has also increased the production cost of laser instrument.So we have designed optical adjustment frame of the present invention, this adjusting bracket can realize that optical mirror slip contacts with the direct of base, after adjusting eyeglass, can optical mirror slip directly be cemented on the firm banking, then the removable adjustment frame.This optical adjustment frame is reusable as a kind of instrument in laser instrument is manufactured, and has also reduced the laser instrument production cost.
Summary of the invention
The objective of the invention is to design a kind of optical adjustment frame, the special character of this adjusting bracket is to realize that optical mirror slip contacts with the direct of base, after adjusting eyeglass, can optical mirror slip directly be cemented on the firm banking, then the removable adjustment frame.This optical adjustment frame is reusable as a kind of instrument in laser instrument is manufactured.
A kind of optical adjustment frame of the present invention comprises:
One adjusting bracket fixed mount; This adjusting bracket fixed mount is that the bottom is a rectangle; Top is leg-of-mutton plate body; Position at three angles of this triangle plate body has threaded hole, has a through hole in the bottom of said threaded hole, between two threaded holes on triangle two hypotenuses, has circular hole respectively;
One first eyeglass grip block general is positioned at the leg-of-mutton side in adjusting bracket fixed mount top like triangle, correspondingly with the circular hole of adjusting bracket fixed mount between leg-of-mutton two hypotenuses of the first eyeglass grip block has two lower counterbore;
One second eyeglass grip block, general like triangle, be positioned at the outside of the first eyeglass grip block, fix with screw with the first eyeglass grip block, be used for clipped lens between the first eyeglass grip block and the second eyeglass grip block;
One base is inverted T-shaped, is positioned at the bottom of adjusting bracket fixed mount, and said adjusting bracket fixed mount is fixed on base one side, has the arc groove that is used to hold eyeglass at the top of base;
Two springs, these two springs are fixed on circular hole and the first eyeglass grip block on the adjusting bracket fixed mount in corresponding two lower counterbore with pin;
Three set screw are fixed in the threaded hole on the adjusting bracket fixed mount, are used for the pushing tow first eyeglass grip block, reach the purpose of regulating relative position between the adjusting bracket fixed mount and the first eyeglass grip block.
Wherein the lower limb of the first eyeglass grip block have with the adjusting bracket fixed mount on the corresponding semicircle fluting of through hole.
Wherein the semicircle of the lower limb of first eyeglass grip block fluting is the step fluting.
Wherein have with the corresponding semicircle of semicircle fluting of the lower limb of the first eyeglass grip block and slot at the lower limb of the second eyeglass grip block.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment technical scheme of the present invention is done further detailed description, wherein:
Fig. 1 is a structural perspective of the present invention.
Fig. 2 is the structural perspective at another visual angle of Fig. 1.
Fig. 3 is the stereographic map of the present invention's adjusting bracket fixed mount
Fig. 4 is the stereographic map of the present invention's the first eyeglass grip block
Fig. 5 is the stereographic map of the present invention's base
Embodiment
See also Fig. 1 to shown in Figure 5, the present invention provides a kind of optical adjustment frame, comprising:
One adjusting bracket fixed mount 1; This adjusting bracket fixed mount 1 is that the bottom is a rectangle; Top is leg-of-mutton plate body; Three bights at this triangle plate body have three threaded holes 9, have a through hole 11 in the bottom of three threaded holes 9, between two threaded holes 9 on the triangle hypotenuse, have circular hole 10 (consulting Fig. 3) respectively.Two threaded holes that are positioned at the below are positioned at the left and right sides in screw top hole, and about two threaded holes vertical each other with the line in screw top hole.The center of two threaded holes 9 of circular hole 10 and homonymy is on same straight line.
One first eyeglass grip block 2 general is positioned at the leg-of-mutton side in adjusting bracket fixed mount 1 top like triangle, between the first eyeglass grip block, 2 leg-of-mutton two hypotenuses with circular hole 10 corresponding two lower counterbore (indicating) that have of adjusting bracket fixed mount 1; The lower limb of the first eyeglass grip block 2 have with adjusting bracket fixed mount 1 on the corresponding semicircles fluting 12 of through hole 11, this semicircle fluting 12 is step slot (consulting Fig. 1).The radius of semicircle fluting 12 is slightly larger than the radius of eyeglass 5, and the radius of semicircle step 13 is slightly smaller than the radius of eyeglass 5, with support lenses 5.
One second eyeglass grip block 3; General like triangle, be positioned at the outside of the first eyeglass grip block 2, fix with the first eyeglass grip block, 2 usefulness screws; Be used for clipped lens 5 between this first eyeglass grip block 2 and the second eyeglass grip block 3; Have the semicircles flutings (consult Fig. 1) corresponding with the semicircle fluting of the lower limb of the first eyeglass grip block 2 12 at the lower limb of the second eyeglass grip block 3, the radius that this semicircle is slotted is slightly smaller than the radius of eyeglass 5, to push down eyeglass 5.Eyeglass 5 Lower Halves are exposed, and sink under eyeglass 5 lower edge with base 4 in the arc groove 14.
One base 4 is inverted T-shaped, is positioned at the bottom of adjusting bracket fixed mount 1; Said adjusting bracket fixed mount 1 is fixed on base 4 one sides; Have the arc groove 14 (consulting Fig. 5) that is used to hold eyeglass 5 to be measured at the top of base 4, the radius-of-curvature of arc groove 14 is greater than the radius of eyeglass 5, and the width of arc groove 14 is greater than the thickness of optical mirror slip 5; Can loosely eyeglass 5 be sunk in this arc groove 14 like this, and make little contact the between eyeglass 5 and the base 4.
Two springs 7; This two spring 7 usefulness pin 8 is fixed in corresponding two lower counterbore interior (consulting Fig. 2) on circular hole 10 and the first eyeglass grip block 2 on the adjusting bracket fixed mount 1; So just the adjusting bracket fixed mount 1 and the first eyeglass grip block 2 are linked together, and the first eyeglass grip block 2 is fixed on the desired position through the pushing tow of three set screw 6.
Three set screw 6; Be fixed in the threaded hole 9 on the adjusting bracket fixed mount 1; Be used for the pushing tow first eyeglass grip block 2; Reach the purpose of the relative position of regulating 2 of adjusting bracket fixed mount 1 and the first eyeglass grip blocks, realize the adjusting (consulting Fig. 1) of position on angle and the optical axis direction of eyeglass 5 with this.Left side set screw realizes the angular setting of eyeglass 5 on direction one, and right set screw realizes the angular setting of eyeglass 5 on direction two, and direction one is orthogonal with direction two.The top set screw combines to realize the adjustment of eyeglass 5 position, front and back on optical axis with the left and right adjusting screw.
Before using optical adjustment frame of the present invention, at first that set screw 6 spiral shells are solid in the threaded hole 9 of adjusting bracket fixed mount 1, next the adjusting bracket fixed mount 1 and the first eyeglass grip block 2 are linked together through two springs 7.Then, eyeglass 5 is placed on the semicircle step 13 of the first eyeglass grip block, 2 lower limbs, and uses the second eyeglass grip block 3 that eyeglass 5 is clamped between the first eyeglass grip block 2 and the second eyeglass grip block 3.Afterwards, utilize screw adjusting bracket fixed mount 1 to be fixed on a side of base 4.Fixedly the time, slightly adjustment regulate fixed mount 1 about and upper-lower position, and adjust three set screw 6 and make eyeglass 5 sink to the central authorities of the arc groove 14 of base 4 upper surfaces, and make eyeglass 5 and base 4 little contacts with the position of adjustment eyeglass 5.To guarantee as far as possible also that simultaneously the center of eyeglass 5 and the minimum point and the retaining thread hole on the base 4 of base 4 upper surface arc grooves 14 are positioned on the same vertical straight line.
Can the optical adjustment frame be fixed in the laser resonant cavity through base 4 after accomplishing said process; Finely tune the orientation and the angle of eyeglass 5 according to the parameter of output laser; Realize the optimization of laser resonant cavity, can in arc groove 14, pour into strength adhesive after adjustment is accomplished eyeglass 5 is cemented in base 4.Can lay down second then and fall eyeglass grip block 3, discharge eyeglass 5.Afterwards, carefully adjusting bracket fixed mount 1 is pulled down from base 4, this moment, eyeglass 5 was fixed on the base 4 with the orientation after optimizing.
Like this, the optical adjustment frame of the present invention instrument that can be used as is reused.
Although invention has been described based on some preferred embodiments, those skilled in the art should know, and scope of the present invention is not limited to those embodiment.Under the situation that does not break away from spirit of the present invention and essence, those of ordinary skill in the art is understanding on the basis of the present invention and can carry out variations and modifications to embodiment, and therefore falls into the protection domain that accompanying claims of the present invention limits.
Claims (4)
1. optical adjustment frame comprises:
One adjusting bracket fixed mount; This adjusting bracket fixed mount is that the bottom is a rectangle; Top is leg-of-mutton plate body; Position at three angles of this triangle plate body has threaded hole, has a through hole in the bottom of said threaded hole, between two threaded holes on triangle two hypotenuses, has circular hole respectively;
One first eyeglass grip block like triangle, is positioned at the leg-of-mutton side in adjusting bracket fixed mount top, correspondingly with the circular hole of adjusting bracket fixed mount between leg-of-mutton two hypotenuses of the first eyeglass grip block has two lower counterbore;
One second eyeglass grip block like triangle, is positioned at the outside of the first eyeglass grip block, fixes with screw with the first eyeglass grip block, is used for clipped lens between the first eyeglass grip block and the second eyeglass grip block;
One base is inverted T-shaped, is positioned at the bottom of adjusting bracket fixed mount, and said adjusting bracket fixed mount is fixed on base one side, has the arc groove that is used to hold eyeglass at the top of base;
Two springs, these two springs are fixed on circular hole and the first eyeglass grip block on the adjusting bracket fixed mount in corresponding two lower counterbore with pin;
Three set screw are fixed in the threaded hole on the adjusting bracket fixed mount, are used for the pushing tow first eyeglass grip block, reach the purpose of regulating relative position between the adjusting bracket fixed mount and the first eyeglass grip block.
2. optical adjustment frame according to claim 1, wherein the lower limb of the first eyeglass grip block have with the adjusting bracket fixed mount on the corresponding semicircle fluting of through hole.
3. optical adjustment frame according to claim 2, wherein the semicircle of the lower limb of first eyeglass grip block fluting is the step fluting.
4. optical adjustment frame according to claim 2 wherein has with the corresponding semicircle of semicircle fluting of the lower limb of the first eyeglass grip block at the lower limb of the second eyeglass grip block and slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110277235A CN102298186B (en) | 2011-09-19 | 2011-09-19 | Optical adjusting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110277235A CN102298186B (en) | 2011-09-19 | 2011-09-19 | Optical adjusting bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102298186A CN102298186A (en) | 2011-12-28 |
| CN102298186B true CN102298186B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110277235A Active CN102298186B (en) | 2011-09-19 | 2011-09-19 | Optical adjusting bracket |
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| CN (1) | CN102298186B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181663A (en) * | 2014-08-29 | 2014-12-03 | 成都科信达实业有限公司 | Adjusting device for optical element clamp base |
| CN104289486A (en) * | 2014-10-14 | 2015-01-21 | 中山市吉尔科研技术服务有限公司 | Optical lens cleaning apparatus |
| CN105137559A (en) * | 2015-05-25 | 2015-12-09 | 黑龙江大学 | Optical bench capable of transversely adjusting position of upright column |
| CN105353490B (en) * | 2015-12-11 | 2018-02-02 | 中国工程物理研究院激光聚变研究中心 | A kind of device for controlling optical mirror slip installation deformation |
| CN106646804B (en) * | 2016-12-21 | 2023-09-19 | 中国工程物理研究院激光聚变研究中心 | Clamping device and optical instrument |
| CN110119013B (en) * | 2018-02-06 | 2020-06-16 | 上海微电子装备（集团）股份有限公司 | Movable mechanism locking structure and mounting method thereof and objective lens |
| CN108489380B (en) * | 2018-03-28 | 2020-10-20 | 长春国科精密光学技术有限公司 | Attitude adjusting device for interferometer |
| CN112666671B (en) * | 2019-10-15 | 2023-08-11 | 大族激光科技产业集团股份有限公司 | Cylindrical lens support and cylindrical lens adjusting method |
| CN112824944B (en) * | 2019-11-01 | 2024-02-20 | 锐光凯奇(镇江)光电科技有限公司 | One-dimensional moving and two-dimensional pitching adjusting frame |
| CN111993516B (en) * | 2020-08-26 | 2024-03-22 | 安徽上元家居材料股份有限公司 | Automatic processing production line and processing method for irregular plate |
| CN113009664B (en) * | 2021-03-09 | 2022-08-26 | 中国人民解放军32801部队 | Adjusting device for adjusting optical element, optical element and adjusting method thereof |
| CN114265206B (en) * | 2021-11-30 | 2023-10-17 | 中国电子科技集团公司第五十三研究所 | Mechanical clamp for clamping optical lens |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979906B (en) * | 2010-10-25 | 2012-05-23 | 吉林大学 | Plane mirror positioning device capable of adjusting position |
| CN201926802U (en) * | 2010-12-06 | 2011-08-10 | 上海微电子装备有限公司 | Prism fixing device |
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- 2011-09-19 CN CN201110277235A patent/CN102298186B/en active Active
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| CN102298186A (en) | 2011-12-28 |
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Application publication date: 20111228 Assignee: JIANGSU ZHONGKE DAGANG LASER TECHNOLOGY CO., LTD. Assignor: Semiconductor Inst., Chinese Academy of Sciences Contract record no.: 2014320000183 Denomination of invention: Optical adjusting bracket Granted publication date: 20121003 License type: Exclusive License Record date: 20140306 |
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