CN203909375U - Device convenient for assembling and adjusting light splitting system - Google Patents
Device convenient for assembling and adjusting light splitting system Download PDFInfo
- Publication number
- CN203909375U CN203909375U CN201420296979.7U CN201420296979U CN203909375U CN 203909375 U CN203909375 U CN 203909375U CN 201420296979 U CN201420296979 U CN 201420296979U CN 203909375 U CN203909375 U CN 203909375U
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- CN
- China
- Prior art keywords
- spacing
- rotating shaft
- splitting system
- beam splitting
- spectroscope
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims description 19
- 238000003754 machining Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000003595 spectral effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Microscoopes, Condenser (AREA)
Abstract
The utility model relates to an optical element assembling and adjusting device, in particular to a device convenient for assembling and adjusting a light splitting system, which comprises a base plate and at least three groups of fixed distance tools movably arranged on the base plate; all spectroscopes of the light splitting system are arranged on the distance tool; the distance between two adjacent distance tools defines the distance between the parallel light rays emitted by the light splitting system. The utility model provides a can simplify the spectral system installation and transfer process and can improve work efficiency's the device of spectral system installation and transfer of being convenient for.
Description
Technical field
The utility model belongs to optical system adjustment technology field, relates to a kind of debugging device of optical element, relates 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 is made up 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.Debug in process in contemporary optics, debug and be easy to reach light ray parallel and angle index by various optical instruments, but to reach parallel rays spacing a simultaneously, b parameter index is very difficult.As shown in Figure 2, because the each spectroscope in beam splitting system is in 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.
Utility model content
In order to solve the above-mentioned technical matters existing in background technology, the utility model provide 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 utility model is: the utility model provides a kind of device that beam splitting system is debug of being convenient to, and 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 the spectroscope base and the spacing rotating shaft that are movably arranged on respectively on substrate; Spectroscope in beam splitting system is arranged between spectroscope base and spacing rotating shaft and with spacing rotating shaft synchronizes and rotates around spacing rotating shaft place axis; 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 with spacing spindle central axle synchronizes and rotates around spacing spindle central axle place axis.
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.
The utility model has the advantages that:
The utility model 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 ensure.The utility model has been 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.
Brief description of the drawings
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 process, be offset schematic diagram debuging;
Fig. 3 is the structural representation that the utility model is convenient to the device that beam splitting system debugs;
Fig. 4 is the main TV structure schematic diagram of the spacing rotating shaft that adopts of the utility model;
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 the spectroscope installation base plate that adopts of the utility model;
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 utility model provides a kind of device that beam splitting system is debug of being convenient to, and 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, b between parallel rays are limited by spacing rotating shaft 2, therefore only need ensure that machining accuracy just can reach the parameter index of spacing a, b, need not carry out optics debugging again.
Spacing frock comprises the spectroscope base 4 and the spacing rotating shaft 2 that are 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 with spacing rotating shaft 2 synchronizes and rotates around spacing rotating shaft 2 place axis; 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 with spacing spindle central axle 21 synchronizes and rotates around spacing spindle central axle 21 place axis.
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 utility model, in the time of 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 the spectroscope base and the spacing rotating shaft that are movably arranged on respectively on substrate; Spectroscope in beam splitting system is arranged between spectroscope base and spacing rotating shaft and with spacing rotating shaft synchronizes and rotates around spacing rotating shaft place axis; 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 with spacing spindle central axle synchronizes and rotates around spacing spindle central axle place axis.
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 |
|---|---|---|---|
| CN201420296979.7U CN203909375U (en) | 2014-06-05 | 2014-06-05 | Device convenient for assembling and adjusting light splitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296979.7U CN203909375U (en) | 2014-06-05 | 2014-06-05 | Device convenient for assembling and adjusting light splitting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909375U true CN203909375U (en) | 2014-10-29 |
Family
ID=51783637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296979.7U Expired - Fee Related CN203909375U (en) | 2014-06-05 | 2014-06-05 | Device convenient for assembling and adjusting light splitting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062734A (en) * | 2014-06-05 | 2014-09-24 | 中国科学院西安光学精密机械研究所 | Device convenient for assembling and adjusting light splitting system |
-
2014
- 2014-06-05 CN CN201420296979.7U patent/CN203909375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062734A (en) * | 2014-06-05 | 2014-09-24 | 中国科学院西安光学精密机械研究所 | Device convenient for assembling and adjusting light splitting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170605 |