CN219641993U - Reflection grating spectroscope - Google Patents
Reflection grating spectroscope Download PDFInfo
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- CN219641993U CN219641993U CN202320342751.6U CN202320342751U CN219641993U CN 219641993 U CN219641993 U CN 219641993U CN 202320342751 U CN202320342751 U CN 202320342751U CN 219641993 U CN219641993 U CN 219641993U
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- reflection grating
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- 238000005259 measurement Methods 0.000 abstract description 5
- 230000003595 spectral effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a reflection grating spectroscope, which comprises: the experimental box body is provided with a supporting plate at the left end inside the experimental box body, the inner end of the supporting plate is connected with a connecting bolt, the inner end of the connecting bolt is provided with a concave mirror, the inner end of the experimental box body is provided with a positioning box, and the inner part of the positioning box is connected with a light beam emitter; the connecting assembly is arranged at the right end of the positioning box, a light beam receiving plate is arranged at the right end of the inside of the experimental box, and a display analysis screen is arranged at the front end of the experimental box; the baffle, its inside bottom that sets up at experimental box, the left end of motor is provided with the guide arm, the lower extreme of guide block is connected with the locating plate, and the screw, it sets up the outer end at the support frame. The reflection grating spectroscope is convenient for realizing the integral assembly of the reflection grating spectroscope, and simultaneously, is convenient for realizing the measurement and the record of the reflection grating spectroscope to the reflection light beams at different positions.
Description
Technical Field
The utility model relates to the technical field of spectroscopes, in particular to a reflection grating spectroscope.
Background
The spectroscope is an optical component for dividing incident light into two different light beams according to a specified ratio, is generally used for reflection research of light in light experiments, has an excessively single installation angle, is not suitable for research of seed reflection light beams, and is specially designed with a grating spectroscope which is convenient to install and can be used for research of reflection light beams at different positions, such as:
the reflecting grating spectroscope with the Chinese patent grant publication number of CN213148094U mainly comprises a slit, an achromatic lens, a plane reflecting grating and a concave reflecting mirror. Compared with the traditional direct-view spectroscope, the chromatic dispersion is large, and the resolution ratio is high. Compared with the traditional reflection spectroscope, the reflection spectroscope has the advantages of simple structure, no need of adjustment, wide view field, clear spectral line, normal weak spectral line display, less energy loss, high spectral line brightness and high spectral line contrast.
However, the prior art solutions described above have the following drawbacks: it is inconvenient to implement the whole assembly of the reflection grating spectroscope, and meanwhile, it is difficult to implement the measurement and recording of the reflection light beams at different positions by the reflection grating spectroscope.
Disclosure of Invention
The utility model aims to provide a reflection grating spectroscope so as to solve the problems that the reflection grating spectroscope is inconvenient to integrally assemble and the reflection grating spectroscope is difficult to measure and record reflected light beams at different positions in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a reflective grating beamsplitter, comprising:
the experimental box body is provided with a supporting plate at the left end inside the experimental box body, the inner end of the supporting plate is connected with a connecting bolt, the inner end of the connecting bolt is provided with a concave mirror, the inner end of the experimental box body is provided with a positioning box, and the inner part of the positioning box is connected with a light beam emitter;
the connecting assembly is arranged at the right end of the positioning box, the inner end of the connecting assembly is provided with a light beam outlet, the right end of the inside of the experimental box body is provided with a light beam receiving plate, and the front end of the experimental box body is provided with a display analysis screen;
the baffle is arranged at the inner bottom end of the experiment box body, the right end of the baffle is connected with a motor, the left end of the motor is provided with a guide rod, the outer end of the guide rod is provided with a guide block, the lower end of the guide block is connected with a positioning plate, and the upper end of the guide block is provided with a supporting frame;
the screw is arranged at the outer end of the supporting frame, the outer end of the screw is provided with a supporting seat, and the inner end of the supporting seat is provided with a plane reflection grating.
Preferably, the supporting plate is relatively clamped and connected with the experiment box body, and the connecting bolt is in threaded connection with the supporting plate and the experiment box body.
Preferably, the connecting assembly consists of a connecting bolt, a connecting plate and a connecting camera bellows;
the engagement bolt is arranged at the right end of the positioning box;
the connecting plate is arranged at the outer end of the connecting bolt;
the connection camera bellows, it connects in the inner of connecting plate.
Preferably, the connecting bolt is in threaded connection with the connecting plate and the positioning box, and the connecting plate is arranged at equal angles relative to the center of the connecting camera bellows.
Preferably, the longitudinal section of the light beam outlet is in a circular ring structure, and the right horizontal plane of the light beam outlet corresponds to the plane reflection grating.
Preferably, the motor is in threaded connection with the guide rod relatively, the guide rod penetrates through the guide block, and the guide block is in sliding connection with the experiment box body relatively through the locating plate.
Preferably, the screw penetrates through the support frame and the support seat, and the support seat is arranged between two adjacent parallel support frames.
Compared with the prior art, the utility model has the beneficial effects that: the reflection grating spectroscope is convenient for realizing the integral assembly of the reflection grating spectroscope and simultaneously, is convenient for realizing the measurement and the record of reflection beams at different positions by the reflection grating spectroscope;
1. the connecting bolt is in threaded connection with the connecting plate and the positioning box, and the connecting plate is arranged at equal angles relative to the center of the connecting camera bellows, so that the whole assembly of the reflection grating light mirror is convenient to realize;
2. the device is provided with a motor, a guide rod and a positioning plate, the longitudinal section of the beam outlet is of a circular ring structure, the right horizontal plane of the beam outlet corresponds to the plane reflection grating, the motor is in threaded connection with the guide rod relatively, the guide rod penetrates through the guide block, the guide block is in sliding connection with the experiment box relatively through the positioning plate, and the measurement and the recording of reflection beams at different positions by the reflection grating spectroscope are conveniently realized;
3. the plane reflection grating angle adjusting device is provided with a support frame, a support seat and screws, the screws penetrate through the support frame and the support seat, the support seat is arranged between two adjacent parallel support frames, the screws penetrate through the support frame and the support seat and are screwed, and the plane reflection grating angle at the inner end of the support seat can be adjusted.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic side view of a connection assembly of the present utility model in connection with a beam outlet;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. an experiment box body; 2. a support plate; 3. a connecting bolt; 4. a concave mirror; 5. a positioning box; 6. a beam emitter; 7. a connection assembly; 701. a connecting bolt; 702. a connecting plate; 703. connecting a camera bellows; 8. a beam outlet; 9. a light beam receiving plate; 10. displaying an analysis screen; 11. a baffle; 12. a motor; 13. a guide rod; 14. a guide block; 15. a positioning plate; 16. a support frame; 17. a screw; 18. a support base; 19. a planar reflective grating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a reflective grating beamsplitter, comprising: the experimental box body 1, the left end of the inside of the experimental box body 1 is provided with a supporting plate 2, the inner end of the supporting plate 2 is connected with a connecting bolt 3, the inner end of the connecting bolt 3 is provided with a concave mirror 4, the inner end of the experimental box body 1 is provided with a positioning box 5, and the inside of the positioning box 5 is connected with a light beam emitter 6; the connecting assembly 7 is arranged at the right end of the positioning box 5, a light beam outlet 8 is arranged at the inner end of the connecting assembly 7, a light beam receiving plate 9 is arranged at the right end inside the experiment box 1, and a display analysis screen 10 is arranged at the front end of the experiment box 1; the baffle 11 is arranged at the inner bottom end of the experiment box body 1, the right end of the baffle 11 is connected with the motor 12, the left end of the motor 12 is provided with the guide rod 13, the outer end of the guide rod 13 is provided with the guide block 14, the lower end of the guide block 14 is connected with the positioning plate 15, and the upper end of the guide block 14 is provided with the supporting frame 16; the screw 17 is arranged at the outer end of the supporting frame 16, the outer end of the screw 17 is provided with a supporting seat 18, and a plane reflection grating 19 is arranged at the inner end of the supporting seat 18, and the two reflection grating spectroscopes are formed in a combined mode.
As shown in fig. 1, fig. 2 and fig. 3, the supporting plate 2 is relatively clamped and connected with the experiment box 1, the connecting bolt 3 is in threaded connection with the supporting plate 2 and the experiment box 1, the connecting bolt 701 is in threaded connection with the connecting plate 702 and the positioning box 5, the connecting plate 702 is arranged at equal angles with respect to the center of the connecting camera 703, the upper end of the supporting plate 2 is clamped into the experiment box 1, the connecting bolt 3 is screwed, the supporting plate 2 is connected with the experiment box 1 through the connecting bolt 3, the light beam emitter 6 is placed in the positioning box 5, the connecting camera 703 is placed at the right end of the positioning box 5, the connecting bolt 701 is screwed, the connecting plate 702 is arranged at the outer end of the connecting camera 703 at equal angles, the connecting plate 702 is connected with the positioning box 5 through the connecting bolt 701, the supporting seat 18 is placed between two adjacent parallel supporting frames 16, and the screw 17 is screwed, so that the connection between the supporting seat 18 and the supporting frames 16 is stable, and the whole assembly of the reflection grating mirror is convenient to realize.
As shown in fig. 1, 2 and 4, the longitudinal section of the light beam outlet 8 is in a circular ring structure, the right horizontal plane of the light beam outlet 8 corresponds to a plane reflection grating 19, the motor 12 is in threaded connection with the guide rod 13 relatively, the guide rod 13 penetrates through the inside of the guide block 14, the guide block 14 is in sliding connection with the experiment box 1 relatively through the positioning plate 15, the screw 17 penetrates through the inside of the supporting frame 16 and the supporting seat 18, the supporting seat 18 is arranged between two adjacent parallel supporting frames 16, the light beam emitter 6 in the positioning box 5 is opened, the light beam generated by the light beam emitter 6 is projected to the surface of the plane reflection grating 19 by the light beam outlet 8, the plane reflection grating 19 is in inclined arrangement, the light beam is reflected to the concave mirror 4 by the plane reflection grating 19, the concave mirror 4 refracts light beams to the light beam receiving plate 9, the light beam receiving plate 9 collects and analyzes data of the received light beams, finally, the result is displayed by the display analysis screen 10, the motor 12 at the right end of the baffle 11 is opened, the motor 12 can drive the guide rod 13 to rotate, the guide rod 13 penetrates through the inside of the guide block 14, the guide block 14 drives the positioning plate 15 to slide in the experiment box 1, the change of the horizontal distance between the light beam outlet 8 and the plane reflection grating 19 is completed, the light beam lines with different reflection intensities can be obtained on the light beam receiving plate 9 by adjusting the sliding distance of the positioning plate 15 on the experiment box 1, and the measurement and the recording of the reflection grating spectroscope on the reflected light beams at different positions are conveniently realized.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A reflection grating beam splitter, comprising:
the experimental box body is provided with a supporting plate at the left end inside the experimental box body, the inner end of the supporting plate is connected with a connecting bolt, the inner end of the connecting bolt is provided with a concave mirror, the inner end of the experimental box body is provided with a positioning box, and the inner part of the positioning box is connected with a light beam emitter;
the connecting assembly is arranged at the right end of the positioning box, the inner end of the connecting assembly is provided with a light beam outlet, the right end of the inside of the experimental box body is provided with a light beam receiving plate, and the front end of the experimental box body is provided with a display analysis screen;
the baffle is arranged at the inner bottom end of the experiment box body, the right end of the baffle is connected with a motor, the left end of the motor is provided with a guide rod, the outer end of the guide rod is provided with a guide block, the lower end of the guide block is connected with a positioning plate, and the upper end of the guide block is provided with a supporting frame;
the screw is arranged at the outer end of the supporting frame, the outer end of the screw is provided with a supporting seat, and the inner end of the supporting seat is provided with a plane reflection grating.
2. A reflective grating beam splitter as defined in claim 1, wherein: the backup pad is connected with the relative block of experiment box, and the equal threaded connection of connecting bolt and backup pad and experiment box.
3. A reflective grating beam splitter as defined in claim 1, wherein: the connecting assembly consists of a connecting bolt, a connecting plate and a connecting camera bellows;
the engagement bolt is arranged at the right end of the positioning box;
the connecting plate is arranged at the outer end of the connecting bolt;
the connection camera bellows, it connects in the inner of connecting plate.
4. A reflective grating beamsplitter as recited in claim 3, wherein: the connecting bolt is in threaded connection with the connecting plate and the positioning box, and the connecting plate is arranged at equal angles relative to the center of the connecting camera bellows.
5. A reflective grating beam splitter as defined in claim 1, wherein: the longitudinal section of the light beam outlet is of a circular ring structure, and the right horizontal plane of the light beam outlet corresponds to the plane reflection grating.
6. A reflective grating beam splitter as defined in claim 1, wherein: the motor is in threaded connection with the guide rod relatively, the guide rod penetrates through the guide block, and the guide block is in sliding connection with the experiment box body relatively through the locating plate.
7. A reflective grating beam splitter as defined in claim 1, wherein: the screw runs through the inside of support frame and supporting seat, and the supporting seat sets up between two adjacent parallel support frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342751.6U CN219641993U (en) | 2023-02-28 | 2023-02-28 | Reflection grating spectroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342751.6U CN219641993U (en) | 2023-02-28 | 2023-02-28 | Reflection grating spectroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641993U true CN219641993U (en) | 2023-09-05 |
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ID=87812445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342751.6U Active CN219641993U (en) | 2023-02-28 | 2023-02-28 | Reflection grating spectroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641993U (en) |
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- 2023-02-28 CN CN202320342751.6U patent/CN219641993U/en active Active
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