CN102032947A - Spectrograph sample bracket - Google Patents
Spectrograph sample bracket Download PDFInfo
- Publication number
- CN102032947A CN102032947A CN 201010525969 CN201010525969A CN102032947A CN 102032947 A CN102032947 A CN 102032947A CN 201010525969 CN201010525969 CN 201010525969 CN 201010525969 A CN201010525969 A CN 201010525969A CN 102032947 A CN102032947 A CN 102032947A
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- CN
- China
- Prior art keywords
- driving wheel
- gear
- optical spectrometer
- sample stand
- gear train
- Prior art date
- 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.)
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Abstract
The invention discloses a spectrograph sample bracket, which comprises a transmission mechanism, an objective table, a rotation shaft and an elastic clamp. The transmission mechanism comprises a driving wheel, a first gear below the driving wheel and a second gear below the objective table; and the entire transmission mechanism is encapsulated in a rectangular shell. A first baffle is arranged on the driving wheel; a second baffle connected with the inner surface of the shell of a box is also arranged above the driving wheel; and under the joint action of the two baffles, the driving wheel can only rotate within 180 degrees clockwise or anticlockwise. Through the invention, a spectrograph sample bracket with a continuously adjustable angle is designed, and a sample on the sample bracket can be rotated at a required angle so that the uniformity of the sample at each angle can be detected.
Description
Technical field
The present invention relates to a kind of support, particularly relate to a kind of optical spectrometer sample stand.
Background technology
Present optical spectrometer sample stand has in axial sliding, and this support is designed to slidably parts to it dexterously by four pilot holes on the sheet.She Ji advantage is like this: except the transmissivity parameter of measuring optical filter, can also make the optical filter on the support be in different lateral attitudes by four pilot holes, thereby can estimate the uniformity coefficient of full wafer optical filter.And this supporting structure is simple, and inner wall smooth can cause any wearing and tearing hardly to optical filter.She Ji shortcoming is like this: owing to be in axial sliding, so uniformity coefficient that can only the vertical detection optical filter.Certain limitation is arranged.
Summary of the invention
For overcoming the deficiency of above-mentioned prior art, the technical problem to be solved in the present invention provides the continuously adjustable optical spectrometer sample stand of a kind of angle.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of optical spectrometer sample stand, comprise gear train, objective table, rotation axis and elastic force folder, wherein gear train comprises driving wheel, is positioned at first gear of driving wheel below and is positioned at second gear of objective table below, and whole gear train is encapsulated in the rectangular enclosure.
First baffle plate is arranged on described driving wheel, above driving wheel, also have a second baffle that is connected with the inner surface of outer cover of described box, under the acting in conjunction of two baffle plates, make driving wheel can only clockwise or rotate counterclockwise 180 with interior angle.
In the described gear train, the gear ratio of described first gear and second gear is 1: 4.
Be carved with scale on the described driving wheel.
Compared with prior art, beneficial effect of the present invention can be:
The present invention's design is the continuously adjustable optical spectrometer sample stand of a kind of angle.The angle that it can make the sample rotation on the sample holder need.Thereby the uniformity coefficient of test sample all angles.
Description of drawings
Fig. 1 is the stereographic map of optical spectrometer sample stand of the present invention.
Fig. 2 is the gear train synoptic diagram of optical spectrometer sample stand of the present invention.
Embodiment
Specific embodiments of the present invention are further described in detail below in conjunction with drawings and Examples, but should not limit protection scope of the present invention with this.
See also the stereographic map of Fig. 1 optical spectrometer sample stand of the present invention and the gear train synoptic diagram of Fig. 2 optical spectrometer sample stand of the present invention.Optical spectrometer sample stand of the present invention utilizes gear-driven principle, controls the angle of sample holder rotation by rotating driving gear.On driving gear, draw scale, under objective table, load onto a gear, utilize gear-driven principle then, control the angle of sample holder rotation by rotating driving gear.Sample can be fixed on the sample holder firmly, and along with axle rotates accurate angle.
This optical spectrometer sample stand comprises gear train 7, objective table 2, rotation axis and elastic force folder 1, wherein gear train comprises driving wheel, is positioned at first gear of driving wheel below and is positioned at second gear of objective table below, and whole gear train is encapsulated in the rectangular enclosure 5.Avoid drive mechanism to be polluted on the one hand, can isolate parasitic light on the other hand.
Two plate washers 6 that are positioned at the driving wheel top are arranged on the described driving wheel, comprise first baffle plate and second baffle.Second baffle and is connected with described rectangular enclosure inside surface above driving wheel.Under the acting in conjunction of two baffle plates, make driving wheel can only clockwise or rotate counterclockwise 180 with interior angle.This baffle design is restricted the anglec of rotation of driving wheel.
In the described gear train, the gear ratio of described first gear and second gear is 1: 4.The anglec of rotation of sample holder is controlled in the rotation of use driving wheel.That is to say that objective table rotates 45 degree or-45 degree when driving wheel rotation 180 degree or-180 are spent.This just with driving wheel on the target scale be complementary, and scale is uniform.
Be carved with scale on the described driving wheel.Dial 3 is arranged on the rectangular enclosure, and there is tuning drive gear 4 at the dial place.From top to bottom and the words of observing clockwise.Be carved with 45 (45) 12 o'clock.3 o'clock was carved with 22.5.6 o'clock was carved with 0.9 o'clock was carved with-22.5.
The above is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention.Have in the technical field under any and know the knowledgeable usually, without departing from the spirit and scope of the present invention, when can being used for a variety of modifications and variations, so protection scope of the present invention should be looked claims institute confining spectrum and is as the criterion.
Claims (4)
1. optical spectrometer sample stand, it is characterized in that comprising gear train, objective table, rotation axis and elastic force folder, wherein gear train comprises driving wheel, is positioned at first gear of driving wheel below and is positioned at second gear of objective table below, and whole gear train is encapsulated in the rectangular enclosure.
2. according to the described optical spectrometer sample stand of claim, it is characterized in that first baffle plate is arranged on described driving wheel, above driving wheel, also has a second baffle that is connected with the inner surface of outer cover of described box, under the acting in conjunction of two baffle plates, make driving wheel can only clockwise or rotate counterclockwise 180 with interior angle.
3. according to the described optical spectrometer sample stand of claim, it is characterized in that in the described gear train that the gear ratio of described first gear and second gear is 1: 4.
4. according to the described optical spectrometer sample stand of claim, it is characterized in that being carved with scale on the described driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010525969 CN102032947A (en) | 2010-10-29 | 2010-10-29 | Spectrograph sample bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010525969 CN102032947A (en) | 2010-10-29 | 2010-10-29 | Spectrograph sample bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032947A true CN102032947A (en) | 2011-04-27 |
Family
ID=43886139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010525969 Pending CN102032947A (en) | 2010-10-29 | 2010-10-29 | Spectrograph sample bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328901A (en) * | 2017-09-02 | 2017-11-07 | 刘芳 | A kind of crops leaf water content rapid detector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937099A (en) * | 1974-02-15 | 1976-02-10 | Carl Zeiss-Stiftung | Device for the fine adjustment of an instrument table supporting an optical equipment |
| CN2295196Y (en) * | 1997-01-22 | 1998-10-21 | 郑学岭 | Direction finder |
| CN1200490A (en) * | 1997-05-28 | 1998-12-02 | 三星电子株式会社 | Controlling device of tunable filter |
| CN101776787A (en) * | 2010-01-28 | 2010-07-14 | 天津大学 | Polarization direction continuous collaborative regulating device for micro-Raman spectroscopy |
-
2010
- 2010-10-29 CN CN 201010525969 patent/CN102032947A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937099A (en) * | 1974-02-15 | 1976-02-10 | Carl Zeiss-Stiftung | Device for the fine adjustment of an instrument table supporting an optical equipment |
| CN2295196Y (en) * | 1997-01-22 | 1998-10-21 | 郑学岭 | Direction finder |
| CN1200490A (en) * | 1997-05-28 | 1998-12-02 | 三星电子株式会社 | Controlling device of tunable filter |
| CN101776787A (en) * | 2010-01-28 | 2010-07-14 | 天津大学 | Polarization direction continuous collaborative regulating device for micro-Raman spectroscopy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328901A (en) * | 2017-09-02 | 2017-11-07 | 刘芳 | A kind of crops leaf water content rapid detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |