CN204576930U - A kind of Spectromenter Adjustment device - Google Patents
A kind of Spectromenter Adjustment device Download PDFInfo
- Publication number
- CN204576930U CN204576930U CN201520110399.9U CN201520110399U CN204576930U CN 204576930 U CN204576930 U CN 204576930U CN 201520110399 U CN201520110399 U CN 201520110399U CN 204576930 U CN204576930 U CN 204576930U
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- objective table
- alidade
- base
- telescope
- graticule
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Abstract
The utility model relates to scientific instrument field, be specifically related to a kind of Spectromenter Adjustment device, comprise objective table, alidade, telescope and base, described alidade is located on base, described objective table is connected with alidade, described telescope is connected with base, described telescope comprises eyepiece and object lens, described objective table bottom is connected with parallel light tube by T-shaped bar, described T-shaped bar is located between objective table and alidade, described base is connected with small electric bulb power supply, graticule is provided with between described eyepiece and object lens, prism is provided with on the left of described graticule lower end, described prism lower end is connected with small electric bulb, " regulating method respectively " is then when understanding of the working mechanism of spectrometer, controlled plant is regulated respectively, and one step joint put in place, this not only helps student deeply to understand the principle of work of instrument, and simplify adjustment process.
Description
Technical field
The utility model relates to scientific instrument field, is specifically related to a kind of Spectromenter Adjustment device.
Background technology
Spectrometer is a kind of optical angle gauge device, for accurately measuring the angular deflection of directional light. it can measure the many amounts in optics, as wavelength, refractive index and grating constant etc., before measuring, first to regulate spectrometer, and all adjustments of spectrometer are all carried out around " focusing " and " inclined light shaft degree " these 2, especially for the adjustment of " inclined light shaft degree ", it is then the difficult point regulated, traditional " Both-half Adjusting Method " be when can not distinguish instrument inclined raw because of, carry out repeatedly " half and half " to controlled plant to regulate, this is unfavorable for that student understands the working mechanism of spectrometer, and make adjustment comparatively loaded down with trivial details.
Utility model content
Technical problem to be solved in the utility model is to provide one and is convenient to understand, and regulates simple a kind of Spectromenter Adjustment device.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of Spectromenter Adjustment device, comprise objective table, alidade, telescope and base, described alidade is located on base, described objective table is connected with alidade, described telescope is connected with base, described telescope comprises eyepiece and object lens, described objective table bottom is connected with parallel light tube by T-shaped bar, described T-shaped bar is located between objective table and alidade, described base is connected with small electric bulb power supply, graticule is provided with between described eyepiece and object lens, prism is provided with on the left of described graticule lower end, described prism lower end is connected with small electric bulb.
On such scheme basis preferably, described objective table is provided with two-layer.
On such scheme basis preferably, described objective table lower end is connected with platen.
The beneficial effect that the utility model compared with prior art has is: the below of graticule be close to be equipped with one piece 45 ° total reflection little prisms, in the right-angle surface of the little prism be affixed with graticule, be carved with the cross hair hole of "+" shape printing opacity, the bottom of little prism has circular aperture and fills a bulb, bulb is powered by power source special, the light sent enters circular aperture after being totally reflected little prismatic reflection, penetrated by "+" shape cross hair hole, namely "+" shape shiner is produced, when this light is reflected back toward telescope inside, can on graticule formed "+" as, new " regulating method respectively " is then when understanding of the working mechanism of spectrometer, controlled plant is regulated respectively, and one step joint put in place, this not only helps student deeply to understand the principle of work of instrument, and simplify adjustment process, objective table is provided with two-layer, and time for needs adjustment larger height, can remove one deck of objective table, described objective table lower end is connected with platen, separates objective table and alidade, and platen and objective table can be movable relatively, convenient adjustment.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram.
Fig. 2 is the structural representation of parallel light tube in the utility model.
Number in the figure is: 1-objective table, 2-alidade, 3-telescope, 4-base, 5-T type bar, 6-parallel light tube, 7-small electric bulb power supply, 8-platen, 9-eyepiece, 10-object lens, 11-graticule, 12-prism, 13-small electric bulb.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
See figures.1.and.2 known, a kind of Spectromenter Adjustment device, comprise objective table 1, alidade 2, telescope 3 and base 4, described alidade 2 is located on base 4, described objective table 1 is connected with alidade 2, described telescope 3 is connected with base 4, described telescope 3 comprises eyepiece 9 and object lens 10, described objective table 1 bottom is connected with parallel light tube 6 by T-shaped bar 5, described T-shaped bar 5 is located between objective table 1 and alidade 2, described base 4 is connected with small electric bulb power supply 7, graticule 11 is provided with between described eyepiece 9 and object lens 10, prism 12 is provided with on the left of described graticule 11 lower end, described prism 12 lower end is connected with small electric bulb 13.
It should be noted that described objective table 1 is provided with two-layer, time for needs adjustment larger height, can remove one deck of objective table 1, described objective table 1 lower end is connected with platen 8, separates objective table 1 and alidade 2, platen 8 and objective table 1 can be movable relatively, convenient adjustment.
Based on above-mentioned, the below of graticule 11 be close to be equipped with one piece 45 degree total reflection little prisms 12, in the right-angle surface of the little prism 12 be affixed with graticule 11, be carved with the cross hair hole of "+" shape printing opacity, the bottom of little prism 12 has circular aperture and fills a bulb 13, bulb 13 is powered by power source special, the light sent enters circular aperture after being totally reflected little prismatic reflection, penetrated by "+" shape cross hair hole, namely "+" shape shiner is produced, when this light is reflected back toward telescope inside, can on graticule formed "+" as, new " regulating method respectively " is then when understanding of the working mechanism of spectrometer, controlled plant is regulated respectively, and one step joint put in place, this not only helps student deeply to understand the principle of work of instrument, and simplify adjustment process.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a Spectromenter Adjustment device, comprise objective table, alidade, telescope and base, described alidade is located on base, described objective table is connected with alidade, described telescope is connected with base, described telescope comprises eyepiece and object lens, it is characterized in that: described objective table bottom is connected with parallel light tube by T-shaped bar, described T-shaped bar is located between objective table and alidade, described base is connected with small electric bulb power supply, be provided with graticule between described eyepiece and object lens, be provided with prism on the left of described graticule lower end, described prism lower end is connected with small electric bulb.
2. a kind of Spectromenter Adjustment device according to claim 1, is characterized in that: described objective table is provided with two-layer.
3. a kind of Spectromenter Adjustment device according to claim 1, is characterized in that: described objective table lower end is connected with platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110399.9U CN204576930U (en) | 2015-02-15 | 2015-02-15 | A kind of Spectromenter Adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110399.9U CN204576930U (en) | 2015-02-15 | 2015-02-15 | A kind of Spectromenter Adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576930U true CN204576930U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110399.9U Expired - Fee Related CN204576930U (en) | 2015-02-15 | 2015-02-15 | A kind of Spectromenter Adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204576930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128249A (en) * | 2016-08-25 | 2016-11-16 | 吉林大学 | A kind of Michelson interference experimental provision |
| CN112133172A (en) * | 2020-09-02 | 2020-12-25 | 吴玉珍 | Ultraviolet visible spectrometer |
-
2015
- 2015-02-15 CN CN201520110399.9U patent/CN204576930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128249A (en) * | 2016-08-25 | 2016-11-16 | 吉林大学 | A kind of Michelson interference experimental provision |
| CN112133172A (en) * | 2020-09-02 | 2020-12-25 | 吴玉珍 | Ultraviolet visible spectrometer |
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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: 20150819 Termination date: 20160215 |