CN104062734A - Device convenient to install and debug light splitting system - Google Patents
Device convenient to install and debug light splitting system Download PDFInfo
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- CN104062734A CN104062734A CN201410247063.7A CN201410247063A CN104062734A CN 104062734 A CN104062734 A CN 104062734A CN 201410247063 A CN201410247063 A CN 201410247063A CN 104062734 A CN104062734 A CN 104062734A
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- spacing
- rotating shaft
- splitting system
- beam splitting
- debug
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Abstract
The invention relates to an installing and debugging device of an optical element. The device convenient to install and debug a lighting splitting system comprises a base plate, and at least three groups of fixed-distance tools which are movably arranged on the base plate; each light splitter of the light splitting system is arranged on each fixed-distance tool; the space between parallel lights emitted from the light splitting system is limited by the distance between every two adjacent groups of fixed-distance tools. With the adoption of the device convenient to install and debug the light splitting system, the installing and debugging process is simplified, and the working efficiency is raised.
Description
Technical field
The invention belongs to optical system adjustment technology field, relate to a kind of debugging device of optical element, relate in particular to a kind of device that beam splitting system is debug of being convenient to.
Background technology
In complicated optical system design, conventionally light beam can be divided into some bundles and realize different needs, this part light path is called as beam splitting system.Beam splitting system is quite important in whole optical system, and can the light beam separating meet design requirement, and directly has influence on the quality of subsequent optical path.Therefore, the design of beam splitting system physical construction should take into full account the operability of assembling, guarantees that beam splitting system is debug can reach optical design requirement.
As shown in Figure 1, according to optical design, a branch of incident light is respectively after spectroscope (this beam splitting system consists of 3 spectroscopes) transmission and reflection of beam splitting system, require the emergent ray of three tunnels after beam splitting system to be parallel to each other and constant with the direction of propagation of incident ray, need meet angle [alpha] in figure, β, γ and parallel rays spacing a, b parameter index.In contemporary optics, debug in process, by various optical instruments, debug and be easy to reach light ray parallel and angle index, but to reach parallel rays spacing a simultaneously, b parameter index is very difficult.As shown in Figure 2, because each spectroscope in beam splitting system is when having met angle requirement, can in S or N direction, there is parallel offset, cause parallel rays spacing a, b parameter not to touch the mark, need to repeatedly finely tune each spectroscopical angle and relative distance and just can complete assembling, make to debug process and become loaded down with trivial details.
Summary of the invention
In order to solve the above-mentioned technical matters existing in background technology, the invention provides a kind of simplify beam splitting system debug process and can increase work efficiency be convenient to the device that beam splitting system is debug.
Technical solution of the present invention is: the invention provides a kind of device that beam splitting system is debug of being convenient to, its special character is: described in be convenient to the device that beam splitting system debugs and comprise substrate and be movably arranged at least three group spacing frocks on substrate; Each spectroscope of beam splitting system is placed in spacing frock; Distance between described two adjacent groups spacing frock limits the spacing between the parallel rays after beam splitting system outgoing.
Above-mentioned spacing frock comprises spectroscope base and the spacing rotating shaft being movably arranged on respectively on substrate; Spectroscope in beam splitting system is arranged between spectroscope base and spacing rotating shaft and synchronizes and rotate around spacing rotating shaft place axis with spacing rotating shaft; Distance between the spacing rotating shaft of described two adjacent groups spacing frock limits the spacing between the parallel rays after beam splitting system outgoing.
Above-mentioned spacing rotating shaft comprise spacing spindle central axle and be arranged on spacing spindle central shaft end and with spacing spindle central axle perpendicular to the outside spacing rotating shaft extension of extending of spacing spindle central axle; Described spacing rotating shaft extension comprises spacing rotating shaft end face; Spectroscope in described beam splitting system is arranged between spectroscope base and spacing rotating shaft end face and synchronizes and rotate around spacing spindle central axle place axis with spacing spindle central axle.
Axis and the spectroscope planar central at above-mentioned spacing spindle central axle place coincide.
On aforesaid substrate, be provided with spacing rotating shaft circular hole; Described spacing spindle central shaft extension enters in spacing rotating shaft circular hole.
The machining precision of above-mentioned spacing rotating shaft circular hole is less than 0.02mm; The gap coordinating between described spacing spindle central axle and spacing rotating shaft circular hole is less than 0.02mm.
On aforesaid substrate, be also provided with microscope base fixing threaded hole; Described spectroscope base is movably arranged in microscope base fixing threaded hole by screw.
Between above-mentioned microscope base fixing threaded hole and screw, be provided with gap.
Advantage of the present invention is:
The invention provides a kind of device that beam splitting system is debug of being convenient to, in the design of this device to every spectroscopical spacing rotating shaft mechanism that fixedly increased, in prevention beam splitting system, each spectroscope is debug in process, in S or N direction, parallel offset is occurred, beam splitting system only needs to carry out angle and debugs, and parallel rays spacing a, b parameter index rely on machining accuracy to guarantee.The present invention has simplified the process of debuging of beam splitting system, has greatly shortened the time of debuging, and increases work efficiency, simple and reliable, is easy to realize.
Accompanying drawing explanation
Fig. 1 is beam splitting system light path principle schematic diagram in prior art;
Fig. 2 be in prior art in beam splitting system Amici prism in debuging process, be offset schematic diagram;
Fig. 3 is the structural representation that the device that beam splitting system debugs is convenient in the present invention;
Fig. 4 is the main TV structure schematic diagram of spacing rotating shaft of the present invention;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the 3 dimensional drawing of Fig. 4;
Fig. 7 is the plan structure schematic diagram of spectroscope installation base plate of the present invention;
Wherein:
1-substrate; The rotating shaft of 2-spacing; 21-spacing spindle central axle; 22-spacing rotating shaft end face; 23-spacing rotating shaft extension; 3-spectroscope; 4-spectroscope base; 5-microscope base fixing threaded hole; 6-spacing rotating shaft circular hole.
Embodiment
Referring to Fig. 3, the invention provides a kind of device that beam splitting system is debug of being convenient to, this is convenient to the device that beam splitting system debugs and comprises substrate 1 and be movably arranged at least three group spacing frocks on substrate 1; Each spectroscope 3 of beam splitting system is placed in spacing frock; Distance between two adjacent groups spacing frock limits the spacing between the parallel rays after beam splitting system outgoing.Spacing a between parallel rays, b are limited by spacing rotating shaft 2, therefore only need guarantee that machining accuracy just can reach the parameter index of spacing a, b, need not carry out optics debugging again.
Spacing frock comprises spectroscope base 4 and the spacing rotating shaft 2 being movably arranged on respectively on substrate 1; Spectroscope 3 in beam splitting system is arranged between spectroscope base 4 and spacing rotating shaft 2 and synchronizes and rotate around spacing rotating shaft 2 place axis with spacing rotating shaft 2; Distance between the spacing rotating shaft 2 of two adjacent groups spacing frock limits the spacing between the parallel rays after beam splitting system outgoing.
Referring to Fig. 4, Fig. 5 and Fig. 6, spacing rotating shaft 2 comprise spacing spindle central axle 21 and be arranged on spacing spindle central axle 21 ends and with spacing spindle central axle 21 perpendicular to the outside spacing rotating shaft extension 23 of extending of spacing spindle central axle 21; Spacing rotating shaft extension 23 comprises spacing rotating shaft end face 22; Spectroscope 3 in beam splitting system is arranged between spectroscope base 4 and spacing rotating shaft end face 22 and synchronizes and rotate around spacing spindle central axle 21 place axis with spacing spindle central axle 21.
Axis and spectroscope 3 planar central at spacing spindle central axle 21 places coincide.
Referring to Fig. 7, on substrate 1, be provided with spacing rotating shaft circular hole 6; Spacing spindle central axle 21 stretches in spacing rotating shaft circular hole 6.
The machining precision of spacing rotating shaft circular hole 6 is less than 0.02mm; The gap coordinating between spacing spindle central axle 21 and spacing rotating shaft circular hole 6 is less than 0.02mm.
On substrate 1, be also provided with microscope base fixing threaded hole 5; Spectroscope base 4 is movably arranged in microscope base fixing threaded hole 5 by screw.Between microscope base fixing threaded hole 5 and screw, be provided with gap.Spectroscope base 4 has designed three microscope base fixing threaded holes 5 and has been connected and fixed with substrate 1, and the gap between microscope base fixing threaded hole 5 and attachment screw can meet spectroscope base 4 rotations completely and regulate surplus.
The present invention, when concrete use, first installs to spacing rotating shaft on substrate, connects screw, but screw do not tighten, and spacing rotating shaft can be rotated in low-angle.Spectroscope base is connected on substrate, and same screw is not tightened, and spectroscope base can rotate equally in low-angle.When debuging need to rotate spectroscope time, should promote spectroscope base, make spectroscope base be close to spacing rotating shaft end face location, and rotate and carry out angle and debug around spacing rotating shaft.Angle reaches after requirement, tightens all attachment screws, completes assembling.
Claims (8)
1. be convenient to the device that beam splitting system is debug, it is characterized in that: described in be convenient to the device that beam splitting system debugs and comprise substrate and be movably arranged at least three group spacing frocks on substrate; Each spectroscope of beam splitting system is placed in spacing frock; Distance between described two adjacent groups spacing frock limits the spacing between the parallel rays after beam splitting system outgoing.
2. be according to claim 1ly convenient to the device that beam splitting system is debug, it is characterized in that: described spacing frock comprises spectroscope base and the spacing rotating shaft being movably arranged on respectively on substrate; Spectroscope in beam splitting system is arranged between spectroscope base and spacing rotating shaft and synchronizes and rotate around spacing rotating shaft place axis with spacing rotating shaft; Distance between the spacing rotating shaft of described two adjacent groups spacing frock limits the spacing between the parallel rays after beam splitting system outgoing.
3. be according to claim 2ly convenient to the device that beam splitting system is debug, it is characterized in that: described spacing rotating shaft comprise spacing spindle central axle and be arranged on spacing spindle central shaft end and with spacing spindle central axle perpendicular to the outside spacing rotating shaft extension of extending of spacing spindle central axle; Described spacing rotating shaft extension comprises spacing rotating shaft end face; Spectroscope in described beam splitting system is arranged between spectroscope base and spacing rotating shaft end face and synchronizes and rotate around spacing spindle central axle place axis with spacing spindle central axle.
4. be according to claim 3ly convenient to the device that beam splitting system is debug, it is characterized in that: axis and the spectroscope planar central at described spacing spindle central axle place coincide.
5. according to the device that beam splitting system is debug of being convenient to described in claim 3 or 4, it is characterized in that: on described substrate, be provided with spacing rotating shaft circular hole; Described spacing spindle central shaft extension enters in spacing rotating shaft circular hole.
6. be according to claim 5ly convenient to the device that beam splitting system is debug, it is characterized in that: the machining precision of described spacing rotating shaft circular hole is less than 0.02mm; The gap coordinating between described spacing spindle central axle and spacing rotating shaft circular hole is less than 0.02mm.
7. be according to claim 6ly convenient to the device that beam splitting system is debug, it is characterized in that: on described substrate, be also provided with microscope base fixing threaded hole; Described spectroscope base is connected by screw in microscope base fixing threaded hole.
8. be according to claim 7ly convenient to the device that beam splitting system is debug, it is characterized in that: between described microscope base fixing threaded hole and screw, be provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247063.7A CN104062734A (en) | 2014-06-05 | 2014-06-05 | Device convenient to install and debug light splitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247063.7A CN104062734A (en) | 2014-06-05 | 2014-06-05 | Device convenient to install and debug light splitting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104062734A true CN104062734A (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247063.7A Pending CN104062734A (en) | 2014-06-05 | 2014-06-05 | Device convenient to install and debug light splitting system |
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| Country | Link |
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| CN (1) | CN104062734A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001063907A2 (en) * | 2000-02-23 | 2001-08-30 | Tenebraex Corporation | Methods and apparatus for providing color images from monochromatic night vision and other electro-optical viewing devices |
| CN2503504Y (en) * | 2001-11-06 | 2002-07-31 | 上海棱光技术有限公司 | Lens base capable of three-dimensional position and three-side rotation |
| CN201352111Y (en) * | 2008-12-23 | 2009-11-25 | 珠海市东立电子有限公司 | Light beam separator |
| CN203365812U (en) * | 2013-06-27 | 2013-12-25 | 中国科学院西安光学精密机械研究所 | Single lens optical axis positioning device |
| CN103499869A (en) * | 2013-09-30 | 2014-01-08 | 中国科学院西安光学精密机械研究所 | Main reflecting mirror installing equipment and method |
| CN203909375U (en) * | 2014-06-05 | 2014-10-29 | 中国科学院西安光学精密机械研究所 | Apparatus convenient for mounting and regulating of light splitting system |
-
2014
- 2014-06-05 CN CN201410247063.7A patent/CN104062734A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001063907A2 (en) * | 2000-02-23 | 2001-08-30 | Tenebraex Corporation | Methods and apparatus for providing color images from monochromatic night vision and other electro-optical viewing devices |
| CN2503504Y (en) * | 2001-11-06 | 2002-07-31 | 上海棱光技术有限公司 | Lens base capable of three-dimensional position and three-side rotation |
| CN201352111Y (en) * | 2008-12-23 | 2009-11-25 | 珠海市东立电子有限公司 | Light beam separator |
| CN203365812U (en) * | 2013-06-27 | 2013-12-25 | 中国科学院西安光学精密机械研究所 | Single lens optical axis positioning device |
| CN103499869A (en) * | 2013-09-30 | 2014-01-08 | 中国科学院西安光学精密机械研究所 | Main reflecting mirror installing equipment and method |
| CN203909375U (en) * | 2014-06-05 | 2014-10-29 | 中国科学院西安光学精密机械研究所 | Apparatus convenient for mounting and regulating of light splitting system |
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Application publication date: 20140924 |