CN102540384A - Flexible fixing device - Google Patents
Flexible fixing device Download PDFInfo
- Publication number
- CN102540384A CN102540384A CN2010106183296A CN201010618329A CN102540384A CN 102540384 A CN102540384 A CN 102540384A CN 2010106183296 A CN2010106183296 A CN 2010106183296A CN 201010618329 A CN201010618329 A CN 201010618329A CN 102540384 A CN102540384 A CN 102540384A
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- Prior art keywords
- flexible
- lens
- microscope base
- stationary installation
- flexible sheets
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Abstract
The invention provides a flexible fixing device, which is used for fixing a lens in a lens seat. The lens seat is provided with an accommodating groove. The flexible fixing device comprises flexible sheets and cement injection columns; at least three flexible sheets are fixed in the accommodating groove; at least three cement injection columns are fixedly connected with the flexible sheets one by one; the cement injection columns are provided with through holes; and the through holes penetrate through the cement injection columns and accommodate optical cement for fixing the lens on the flexible sheets. Through the flexible fixing device provided by the invention, thermal stress and mechanical mounting stress produced in a working process of the lens can be obviously eliminated and released, and flexible assembly of the lens can be realized. Ultraviolet ray can fully irradiate the optical cement, so that the optical cement can be fully cured. The flexible fixing device has a simple structure; the processing difficulty and the processing cost are greatly reduced; and mounting can be conveniently, quickly and accurately realized and the fixation is firm and reliable.
Description
Technical field
The present invention relates to a kind of stationary installation, and be particularly related to a kind of flexible stationary installation.
Background technology
Lens are installed in the ultraprecise lens arrangement of needs in the microscope base, and need to eliminate thermal stress and the mechanical erection stress that produces in the course of the work, and avoid producing systematic error.
Present flexible fixed sturcture mainly comprises: tube, flexible member, lens and cementing agent.The method that adopts is: earlier lens are fixed in the microscope base, regulate lens then, after the acquisition optimal optical effect, in the flexible body groove of flexible member, coat cementing agent and fix lens.Adopt the shortcoming of this method to have: 1, flexible member has flexibility, and the axially last rigidity of lens is very poor, causes this fixed form to make lens fixing in the axial direction firm inadequately, axial displacement possibly occur under the stressing conditions; 2, flexible member and lens is connected; Cementing agent is if adopt UV glue, because glue is coated between flexible unit 2 and the lens, this makes ultraviolet light can not shine glue very fully; So UV glue (fully) fully solidifies; Add flexible member and lens contact area and limited,, can influence assembly quality and efficient for ultraprecise lens arrangement.
Another kind of structure is that microscope base is designed to be with the reed-type integral structure, and eyeglass is connected through realizing at microscope base reed and eyeglass point glue with microscope base.The shortcoming of the method is: 1. microscope base is processed into and is with reed-type fine structure difficulty very big; 2. owing to radially do not have an adjustable structure, during installation the eyeglass radial position wayward, the location out of true.
Shortcoming in view of above prior art provides a kind of simple in structure, easy for installation, quick, and the location is accurate, and the flexible fixed sturcture of the reliable lens of fixation quite is necessary.
Summary of the invention
The present invention proposes a kind of flexible stationary installation, and is simple in structure, reduces difficulty of processing and processing cost greatly, can be convenient, fast, and accurate realization installation and fixation are reliable.
In order to achieve the above object, the present invention proposes a kind of flexible stationary installation, is used for fixing lens in microscope base, and microscope base has storage tank, and flexible stationary installation comprises:
At least three flexible sheets are fixed in the storage tank; And
At least three injecting glue posts are connected fixingly with flexible sheets one by one, and the injecting glue post has through hole, and through hole runs through injecting glue post and ccontaining optical cement, is used for lens are fixed in flexible sheets.
Furtherly, flexible stationary installation also comprises at least three reed pressing plates, and flexible sheets is fixedly installed in the storage tank one by one.
Furtherly, wherein flexible sheets directly upwards has flexibility at microscope base, on microscope base is axial, has rigidity.
Furtherly, flexible sheets and injecting glue post are formed in one.
Furtherly, the injecting glue post comprises cylinder, extends to lens from the injecting glue post, and through hole runs through cylinder.
Furtherly, after flexible sheets is fixed in storage tank, upwards have flexibility, on microscope base is axial, have rigidity in the footpath of microscope base.
Thermal stress and mechanical erection stress that lens produce in the course of the work can significantly eliminated and discharge to the flexible stationary installation that the present invention proposes, and can realize the flexible assembling of lens.Ultraviolet ray can fully shine optical cement, and optical cement is fully solidified.The present invention is simple in structure, reduces difficulty of processing and processing cost greatly, can be convenient, fast, and accurate realization installation and fixation are reliable.
Description of drawings
Shown in Figure 1 is the diagrammatic cross-section of using the microscope base of flexible stationary installation of the present invention.
Shown in Figure 2 is the side view of using the microscope base of flexible stationary installation of the present invention.
Shown in Figure 3 is the structural representation of the flexible stationary installation in the first embodiment of the invention.
Shown in Figure 4 is the structural representation of the flexible stationary installation in the second embodiment of the invention.
Embodiment
In order more to understand technology contents of the present invention, special act specific embodiment also cooperates appended graphic explanation following.
Shown in Figure 1 is the diagrammatic cross-section of using the microscope base of flexible stationary installation of the present invention.Shown in Figure 2 is the side view of using the microscope base of flexible stationary installation of the present invention.Please combine with reference to figure 1 and Fig. 2.
The flexible stationary installation that present embodiment provides is used for lens 1 are fixed in microscope base 2.The periphery of microscope base 2 is uniformly distributed with three storage tanks 6, and storage tank 6 is tangential distribution with the circumference of lens 1.Storage tank 6 also can encircle the periphery that is located at microscope base 2, and need not limit number.
Injecting glue post 4 is fixedly connected on flexible sheets 3 one by one, has the through hole 12 that runs through injecting glue post 4.Through hole 12 ccontaining optical cements are used for lens 1 are fixed in said flexible sheets.
Optical cement is a kind of photosensitive resin responsive to ultraviolet light; Under the irradiation of ultraviolet light, can produce curing; After the stationkeeping of flexible stationary installation provided by the present invention, optical cement is injected through hole 12, and the irradiation of ultraviolet light in addition; Optical cement produces and solidifies, and lens 1 are fixed on the flexible sheets 3 the most at last.
Reed pressing plate 5 locks through screw flexible sheets 3 is fixed on the microscope base 2.
Shown in Figure 3 is the structural representation of the flexible stationary installation in the first embodiment of the invention.
As shown in the figure, flexible sheets 3 comprises a plurality of mounting holes 31, is suitable for providing reed pressing plate 5 to utilize screw to lock.Flexible sheets 3 has groove 11, make that flexible sheets 3 is installed after, upwards have flexibility in the footpath of microscope base 2, have rigidity at microscope base 2 on axially.
Injecting glue post 4 is fixedly connected with flexible sheets 3 through modes such as sticking together, engage, lock.
Injecting glue post 4 comprises cylinder 13, after the installation, extends to lens 1 from injecting glue post 4, and through hole 12 runs through cylinder 13.
Shown in Figure 4 is the structural representation of the flexible stationary installation in the second embodiment of the invention.
Please combine with reference to figure 1,2,4.The flexible stationary installation that second embodiment provides is used for lens 1 are fixed in microscope base 2.The periphery of microscope base 2 is uniformly distributed with three storage tanks 6, and storage tank 6 is tangential distribution with the circumference of lens 1.Storage tank 6 also can encircle the periphery that is located at microscope base 2, and need not limit number.
Flexible stationary installation in the present embodiment and the difference among first embodiment are: flexible sheets 3 is formed in one with injecting glue post 4.
Flexible stationary installation utilizes the mounting hole 31 on the flexible sheets 3 to be mounted in the storage tank 6, after flexible sheets 3 is installed, upwards has flexibility in the footpath of microscope base 2, has rigidity at microscope base 2 on axially.
Flexible stationary installation adopt one-body molded or separately moulding each is beneficial, one-body molded when adopting, can practice thrift the process time; When adopting separately moulding, can simplify mould.Those skilled in the art can carry out appropriate change as required based on above two contents that embodiment disclosed.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.Have common knowledge the knowledgeable in the technical field under the present invention, do not breaking away from the spirit and scope of the present invention, when doing various changes and retouching.Therefore, protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (6)
1. a flexible stationary installation is used for fixing lens in microscope base, and said microscope base has storage tank, it is characterized in that, said flexible stationary installation comprises:
At least three flexible sheets is fixed in the said storage tank; And
At least three injecting glue post is connected fixingly with said flexible sheets one by one, and said injecting glue post has through hole, and said through hole runs through said injecting glue post and ccontaining optical cement, is used for said lens are fixed in said flexible sheets.
2. flexible stationary installation according to claim 1 is characterized in that, also comprises at least three reed pressing plate, and said flexible sheets is fixedly installed in the said storage tank one by one.
3. flexible stationary installation according to claim 1 is characterized in that, wherein said flexible sheets directly upwards has flexibility at said microscope base, on said microscope base is axial, has rigidity.
4. flexible stationary installation according to claim 1 is characterized in that, said flexible sheets and said injecting glue post are formed in one.
5. flexible stationary installation according to claim 1 is characterized in that, said injecting glue post comprises cylinder, extends to said lens from said injecting glue post, and said through hole runs through said cylinder.
6. flexible stationary installation according to claim 1 is characterized in that, after said flexible sheets is fixed in said storage tank, upwards has flexibility in the footpath of said microscope base, on said microscope base is axial, has rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010618329.6A CN102540384B (en) | 2010-12-30 | 2010-12-30 | Flexible fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010618329.6A CN102540384B (en) | 2010-12-30 | 2010-12-30 | Flexible fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102540384A true CN102540384A (en) | 2012-07-04 |
| CN102540384B CN102540384B (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010618329.6A Active CN102540384B (en) | 2010-12-30 | 2010-12-30 | Flexible fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102540384B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116068715A (en) * | 2023-01-14 | 2023-05-05 | 中国科学院长春光学精密机械与物理研究所 | Large-caliber lens flexible supporting structure and assembling and adjusting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571187A (en) * | 1950-09-21 | 1951-10-16 | Perkin Elmer Corp | Lens mount |
| US4929054A (en) * | 1986-04-28 | 1990-05-29 | The Perkin-Elmer Corporation | Mounting for high resolution projection lenses |
| US5488514A (en) * | 1991-11-04 | 1996-01-30 | General Signal Corporation | Method of mounting an optical element |
| CN201344989Y (en) * | 2009-01-07 | 2009-11-11 | 上海微电子装备有限公司 | An optical lens and lens group |
-
2010
- 2010-12-30 CN CN201010618329.6A patent/CN102540384B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571187A (en) * | 1950-09-21 | 1951-10-16 | Perkin Elmer Corp | Lens mount |
| US4929054A (en) * | 1986-04-28 | 1990-05-29 | The Perkin-Elmer Corporation | Mounting for high resolution projection lenses |
| US5488514A (en) * | 1991-11-04 | 1996-01-30 | General Signal Corporation | Method of mounting an optical element |
| CN201344989Y (en) * | 2009-01-07 | 2009-11-11 | 上海微电子装备有限公司 | An optical lens and lens group |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116068715A (en) * | 2023-01-14 | 2023-05-05 | 中国科学院长春光学精密机械与物理研究所 | Large-caliber lens flexible supporting structure and assembling and adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102540384B (en) | 2014-08-20 |
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Address after: 201203 Pudong New Area East Road, No. 1525, Shanghai Patentee after: Shanghai microelectronics equipment (Group) Limited by Share Ltd Address before: 201203 Pudong New Area East Road, No. 1525, Shanghai Patentee before: Shanghai Micro Electronics Equipment Co., Ltd. |
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