CN106338340B - A kind of positioning device for spectral detection crystal switching device - Google Patents
A kind of positioning device for spectral detection crystal switching device Download PDFInfo
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- CN106338340B CN106338340B CN201610731202.2A CN201610731202A CN106338340B CN 106338340 B CN106338340 B CN 106338340B CN 201610731202 A CN201610731202 A CN 201610731202A CN 106338340 B CN106338340 B CN 106338340B
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- positioning
- groove
- switching device
- spectral detection
- base stand
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- 239000013078 crystal Substances 0.000 title claims abstract description 40
- 230000003595 spectral effect Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
Abstract
The invention discloses a kind of positioning devices for spectral detection crystal switching device, including detent mechanism, braced frame, detent mechanism is installed on the support frame, detent mechanism includes positioning pedestal, locating module and rebounding mechanism, the installation of positioning pedestal central shaft is on the support frame and with base stand location structure, locating module one end couples on the support frame, the other end has module positioning structure, base stand location structure is fitted close with module positioning structure, rebounding mechanism one end is fixedly connected on the support frame, the other end is connected with locating module, positioning pedestal is disc structure, base stand location structure is located at disc structure edge, base stand location structure is groove or protrusion, module positioning structure is the positioning protrusion or positioning groove with groove or raised precise match；The present invention uses the combination of positioning pedestal, locating module and rebounding mechanism, during crystal switches, it is ensured that the position location error before and after switching crystal is very low, therefore has clear advantage.
Description
Technical field
The invention belongs to spectral detection equipment field more particularly to a kind of positioning devices of spectrometer crystal switching device.
Background technology
Spectrometer needs to measure the characteristic spectral line of dozens of element；And independent one piece of crystal can only detect the spy of limited quantity
Spectral line is levied, is only switched multiple crystal one by one by crystal switching device, could realize the measurement of whole spectral lines.Spectrometer is
Fine measuring instrument, industry spot frequency of use are high；This requires crystal switching device switching positioning accuracy is high, reliable in action,
Service life is long；The need of work being also required to meet in real work under vacuum condition, therefore can there is an urgent need to find one kind
Solve the problems, such as this and for the positioning device of crystal switching construction.
Invention content
In view of this, needing to overcome at least one of drawbacks described above in the prior art.The present invention provides a kind of use
In the positioning device of spectral detection crystal switching device, which is characterized in that including detent mechanism, braced frame；The localization machine
Structure is mounted in the braced frame, and the detent mechanism includes positioning pedestal, locating module and rebounding mechanism；The positioning
Base central axis is mounted in the braced frame and has base stand location structure, and described locating module one end is connected in the branch
On support frame frame, the other end has a module positioning structure, the base stand location structure and the module positioning structure be fitted close and
The base stand location number of structures is the natural number more than 1, and described rebounding mechanism one end is fixedly connected in the braced frame,
The other end is connected with the locating module；The positioning pedestal is disc structure, and the base stand location structure is located at the disk
Structural edge, the base stand location structure are groove or protrusion, and the module positioning structure is accurate with the groove or protrusion
The positioning protrusion or positioning groove of cooperation.
According to described in the prior art, spectrometer is used in the high-frequency of industry spot, and single in this patent background technology
Only crystal can only detect the characteristic spectral line of limited quantity, detaching equipment be needed when switching crystal, and artificial multi-pass operation must
Its accuracy can be so reduced, and then reduces positional accuracy；And it is disclosed by the invention for spectrometer detection crystal switching device
Positioning device, can during crystal switches by using the combination of positioning pedestal, locating module and rebounding mechanism
Ensure that the position location error before and after switching crystal is very low, therefore there is clear advantage.
In addition, also being had according to the positioning device disclosed by the invention for spectral detection crystal switching device following additional
Technical characteristic：
Further, the groove or the protrusion are circular groove or arc-shaped convex, the positioning protrusion or institute
It is the arc-shaped convex or circular groove with the corresponding groove or the raised precision-fit to state positioning groove.
Further, the base stand location structure and the module positioning structure precision-fit and the base stand location structure
Quantity is the natural number more than or equal to 1.
Further, the base stand location number of structures is 2,4,6,8.
Further, the groove or the positioning groove edge are fillet.
Further, the braced frame is the four side structures for including top, the following, left side and the right composition, described fixed
Position base central axis is rotatably installed on the top and the following central shaft by the braced frame.
Further, the braced frame is integrally formed.
Further, the braced frame further includes gear, the gear be rotatably installed on support frame as described above and with institute
State the coaxial simultaneously fixed connection of positioning pedestal.
Due to gear itself and do not have positioning function, needs to carry out in the crystal handoff procedure for spectrometer
It is accurately positioned.
Further, the module positioning structure is rotatable parts.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the whole installation diagram for the positioning device of spectral detection crystal switching device；
Fig. 2 is the schematic diagram for the positioning device of spectral detection crystal switching device.
In figure, braced frame 100, rebounding mechanism 201, positioning pedestal 202, locating module 203, gear 301, module positioning
Structure 2031, base stand location structure 2021.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
In the description of the present invention, it is to be understood that, term "upper", "lower", "bottom", "top", "front", "rear",
The orientation or positional relationship of the instructions such as "inner", "outside", " cross ", " perpendicular " is to be based on the orientation or positional relationship shown in the drawings, and is only
For convenience of description of the present invention and simplification of the description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection " " connects
It is logical ", " connected ", " connection ", " cooperation " shall be understood in a broad sense, for example, it may be being fixedly connected, be integrally connected, can also be
It is detachably connected；It can be the connection inside two elements；It can be directly connected, the indirect phase of intermediary can also be passed through
Even；" cooperation " can be the cooperation in face and face, can also be the cooperation of point and face or line and face, also include the cooperation of hole axle, right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The inventive concept of the present invention is as follows, by using the combination of positioning pedestal, locating module and rebounding mechanism, in crystal
During switching, it can be ensured that the position location error before and after switching crystal is very low, therefore has clear advantage.
The present invention described below with reference to accompanying drawings, wherein Fig. 1 is filled for the positioning of spectral detection crystal switching device
The whole installation diagram set；Fig. 2 is the schematic diagram for the positioning device of spectral detection crystal switching device.
As shown in Figs. 1-2, according to an embodiment of the invention, the positioning device for spectral detection crystal switching device
Including：Including detent mechanism（Including rebounding mechanism 201, positioning pedestal 202, locating module 203）, braced frame 100；It is described
Detent mechanism（Including rebounding mechanism 201, positioning pedestal 202, locating module 203）It is described in the braced frame 100
Detent mechanism（Including rebounding mechanism 201, positioning pedestal 202, locating module 203）Including positioning pedestal 202, locating module 203
And rebounding mechanism 201；202 central shaft of the positioning pedestal is mounted in the braced frame 100 and has base stand location knot
Structure 2021,203 one end of the locating module are connected in the braced frame 100, and the other end has module positioning structure 2031,
The base stand location structure 2021 is fitted close with the module positioning structure 2031, and connection is fixed in 201 one end of the rebounding mechanism
It is connected in the braced frame 100, the other end is connected with the locating module 203；The positioning pedestal 202 is disc structure,
The base stand location structure 2021 is located at the disc structure edge, and the base stand location structure 2021 is groove or protrusion, institute
It is the positioning protrusion or positioning groove with the groove or raised precise match to state module positioning structure 2031.
According to described in the prior art, spectrometer is used in the high-frequency of industry spot, and single in this patent background technology
Only crystal can only detect the characteristic spectral line of limited quantity, detaching equipment be needed when switching crystal, and artificial multi-pass operation must
Its accuracy can be so reduced, and then reduces positional accuracy；And it is disclosed by the invention for spectrometer detection crystal switching device
Positioning device, can during crystal switches by using the combination of positioning pedestal, locating module and rebounding mechanism
Ensure that the position location error before and after switching crystal is very low, therefore there is clear advantage.
In addition, also being had according to the positioning device disclosed by the invention for spectral detection crystal switching device following additional
Technical characteristic：
According to some embodiments of the present invention, the groove or the protrusion are circular groove or arc-shaped convex, institute
It is the arc-shaped convex or circle with the corresponding groove or the raised precision-fit to state positioning protrusion or the positioning groove
Arc groove.
According to some embodiments of the present invention, the base stand location structure 2021 and the module positioning structure 2031 are accurate
Cooperation and 2021 quantity of base stand location structure are the natural number more than or equal to 1.
According to some embodiments of the present invention, 2021 quantity of base stand location structure is 2,4,6,8.
According to one embodiment of present invention, the groove or positioning groove edge are fillet.
According to some embodiments of the present invention, the braced frame 100 be include that top, the following, left side and the right are constituted
Four side structures, 202 central axis of the positioning pedestal is mounted on through the top of the braced frame 100 and described
On following central shaft.
According to one embodiment of present invention, the braced frame 100 is integrally formed.
According to some embodiments of the present invention, the braced frame 100 further includes gear 301, the rotation peace of the gear 301
On support frame as described above 100 and with the positioning pedestal 202 is coaxial and fixed connection.
According to some embodiments of the present invention, the module positioning structure 2031 is rotatable parts.
After rotation is driven to the gear 301 by ex-ternal transmission mechanism, the gear 301 and the positioning pedestal 202
It rotates together, simultaneously as the rebounding mechanism 201 holds the locating module 203 always so that the locating module 203
It is contacted always with the positioning pedestal 202 by the module positioning structure 2031, when ex-ternal transmission, mechanism goes to precalculated position
After stop, at this point, the module positioning structure of some in the locating module 203 2031 in the positioning pedestal 202
Some corresponding described 2021 precision-fit of base stand location structure so that accurate positioning.
It is any to refer to that " one embodiment ", " embodiment ", " illustrative examples " etc. mean to combine embodiment description
Specific component, structure or feature are included at least one embodiment of the present invention.This specification everywhere this schematically
Statement is not necessarily referring to identical embodiment.Moreover, when describing specific component, structure or feature in conjunction with any embodiment
When, advocated, component, structure or feature all fall within those skilled in the art in conjunction with as the realization of other embodiments
Within the scope of.
Although multiple illustrative examples with reference to the present invention have carried out detailed retouch to the specific implementation mode of the present invention
It states, it must be understood that those skilled in the art can be designed that various other improvement and embodiment, these improve and implement
Example will be fallen within spirit and scope.Specifically, in aforementioned disclosure, attached drawing and the scope of the claims
Within, rational variations and modifications can be made in terms of the arrangement that parts and/or sub-combination are laid out, without departing from
The spirit of the present invention.In addition to the variations and modifications in terms of parts and/or layout, range is by appended claims and its is equal
Object limits.
Claims (8)
1. a kind of positioning device for spectral detection crystal switching device, which is characterized in that including detent mechanism, support frame
Frame；
The detent mechanism is mounted in the braced frame, and the detent mechanism includes positioning pedestal, locating module and is returned
Play mechanism；
The positioning pedestal central shaft is mounted in the braced frame and has base stand location structure, described locating module one end
It is connected in the braced frame, there is the other end module positioning structure, the base stand location structure to be tied with module positioning
Structure is fitted close and the base stand location number of structures is the natural number more than 1, and described rebounding mechanism one end is fixedly connected in institute
It states in braced frame, the other end is connected with the locating module；
The positioning pedestal is disc structure, and the base stand location structure is located at the disc structure edge, the base stand location
Structure is groove or protrusion, and the module positioning structure is recessed with the positioning protrusion or positioning of the groove or raised precise match
Slot.
2. the positioning device according to claim 1 for spectral detection crystal switching device, which is characterized in that described recessed
Slot or the protrusion are circular groove or arc-shaped convex, the positioning protrusion or the positioning groove be with it is corresponding described
The arc-shaped convex or circular groove of groove or the raised precision-fit.
3. the positioning device according to claim 1 for spectral detection crystal switching device, which is characterized in that the base
Seat location structure quantity is 2,4,6,8.
4. the positioning device according to claim 1 or 2 for spectral detection crystal switching device, which is characterized in that institute
It is fillet to state groove or the positioning groove edge.
5. the positioning device according to claim 1 for spectral detection crystal switching device, which is characterized in that the branch
Support frame frame is the four side structures for including top, the following, left side and the right composition, and the positioning pedestal central axis is mounted on logical
It crosses on the top and the following central shaft of the braced frame.
6. the positioning device according to claim 5 for spectral detection crystal switching device, which is characterized in that the branch
Support frame frame is integrally formed.
7. the positioning device according to claim 1 for spectral detection crystal switching device, which is characterized in that the branch
Support frame frame further includes gear, and the gear is rotatably installed in the braced frame and coaxial with the positioning pedestal and fixed connection
Knot.
8. the positioning device according to claim 1 for spectral detection crystal switching device, which is characterized in that the mould
Block location structure is rotatable parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731202.2A CN106338340B (en) | 2016-08-26 | 2016-08-26 | A kind of positioning device for spectral detection crystal switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731202.2A CN106338340B (en) | 2016-08-26 | 2016-08-26 | A kind of positioning device for spectral detection crystal switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106338340A CN106338340A (en) | 2017-01-18 |
| CN106338340B true CN106338340B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731202.2A Active CN106338340B (en) | 2016-08-26 | 2016-08-26 | A kind of positioning device for spectral detection crystal switching device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449369U (en) * | 2009-07-01 | 2010-05-05 | 江苏天瑞仪器股份有限公司 | Automatic sample-changing platform |
| CN102890058A (en) * | 2012-09-18 | 2013-01-23 | 上海仪电物理光学仪器有限公司 | Wavelength conversion mechanism of multi-wavelength polarimeter |
| CN204439532U (en) * | 2015-02-15 | 2015-07-01 | 北京连华永兴科技发展有限公司 | A kind of multi-wavelength colorimetric measuring device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006047270A (en) * | 2004-07-05 | 2006-02-16 | Shimadzu Corp | Wavelength-variable monochromatic light source |
| US8054461B2 (en) * | 2008-09-30 | 2011-11-08 | Hewlett-Packard Development Company, L.P. | Systems for performing Raman spectroscopy |
-
2016
- 2016-08-26 CN CN201610731202.2A patent/CN106338340B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449369U (en) * | 2009-07-01 | 2010-05-05 | 江苏天瑞仪器股份有限公司 | Automatic sample-changing platform |
| CN102890058A (en) * | 2012-09-18 | 2013-01-23 | 上海仪电物理光学仪器有限公司 | Wavelength conversion mechanism of multi-wavelength polarimeter |
| CN204439532U (en) * | 2015-02-15 | 2015-07-01 | 北京连华永兴科技发展有限公司 | A kind of multi-wavelength colorimetric measuring device |
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| CN106338340A (en) | 2017-01-18 |
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