CN214953013U - Spectrum appearance - Google Patents
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- CN214953013U CN214953013U CN202121613764.XU CN202121613764U CN214953013U CN 214953013 U CN214953013 U CN 214953013U CN 202121613764 U CN202121613764 U CN 202121613764U CN 214953013 U CN214953013 U CN 214953013U
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Abstract
The utility model relates to the technical field of spectrometers, in particular to a spectrometer, wherein a spectrometer body comprises a microscope lens arranged above a sample detection table; the sample detection table comprises a first detection table, a second detection table and a third detection table which are sequentially arranged from bottom to top; the upper end face of the first detection table is provided with a first sliding groove arranged along the Y-axis direction, and the lower end face of the second detection table is provided with a first sliding block matched with the first sliding groove; a second sliding groove arranged along the X-axis direction is formed in the upper end face of the second detection table, and a second sliding block matched with the second sliding groove is arranged on the lower end face of the third detection table; the upper end face of the third detection platform is provided with a groove, and the lower end of the placing seat is provided with a convex column matched with the groove. The placing seat can be driven to move along the X-axis and the Y-axis by moving the placing seat, so that the calibration between the microscope and the placing seat is realized by adjusting the position of the placing seat.
Description
Technical Field
The utility model relates to a spectrum appearance technical field especially relates to a spectrum appearance.
Background
Spectrometers, also known as spectrometers, include energy dispersive X-ray fluorescence spectrometers and raman spectrometers. The Raman spectrometer carries out um-level micro-area detection on the surface of the sample by a microscopic image measurement technology. During detection, the position between the microscope and the sample needs to be adjusted so as to adjust the focus. However, when the area of the detected sample is small, the alignment difficulty of the microscope is high, and the manual alignment difficulty of the existing spectrometer is high, so that the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a spectrometer convenient for calibration.
In order to solve the technical problem, the utility model discloses a technical scheme be: the spectrometer comprises a spectrometer body, a sample detection table and a placing seat for placing a sample to be detected;
the spectrometer body comprises a microscope lens arranged above the sample detection table;
the sample detection table comprises a first detection table, a second detection table and a third detection table which are sequentially arranged from bottom to top;
the upper end face of the first detection table is provided with a first sliding groove arranged along the Y-axis direction, the lower end face of the second detection table is provided with a first sliding block matched with the first sliding groove, and the first sliding block is arranged on the first sliding groove in a sliding manner; a second sliding groove arranged along the X-axis direction is formed in the upper end face of the second detection table, a second sliding block matched with the second sliding groove is arranged on the lower end face of the third detection table, and the second sliding block is arranged on the second sliding groove in a sliding mode;
a groove is formed in the upper end face of the third detection table and is of a cylindrical structure; the lower end of the placing seat is provided with a convex column matched with the groove, and the convex column is movably embedded in the groove and rotates around the central axis direction of the groove.
Furthermore, a first annular groove arranged around the central axis is formed in the side wall of the groove, and a second annular groove is formed in the position, corresponding to the first annular groove, of the convex column;
the roller bearing is characterized in that a plurality of vertically arranged roller bearings are arranged in the first annular groove, each roller bearing is provided with a roller wheel, the roller wheels are embedded in the first annular groove and the second annular groove at the same time, and the roller bearings are in contact with the bottom wall of the second annular groove.
Further, the first sliding groove is arranged on a central axis of the first detection table, and the second sliding groove is arranged on a central axis of the second detection table.
Furthermore, the upper end face of the placing seat is also provided with a positioning hole for placing a sample to be detected, and the positioning hole is provided with a distance measuring sensor.
Furthermore, both ends of the first sliding chute are provided with first blocking pieces, and both ends of the second sliding chute are provided with second blocking pieces.
Furthermore, two handles which are arranged oppositely are arranged on the side edge of the placing seat.
The beneficial effects of the utility model reside in that: the utility model provides a spectrum appearance, place the seat and set up on the sample test platform, can drive through removing and place the seat and along X axle and the motion of Y axle direction thereby realize the calibration with the microscope through the position of adjusting placing the seat. Meanwhile, the placing seat can rotate circumferentially along the central axis, so that the detection surface of the sample to be detected under the microscope can be adjusted through rotation in the detection process, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a spectrometer according to the present invention;
fig. 2 is a cross-sectional view of a sample testing table of a spectrometer according to the present invention;
fig. 3 is a schematic structural diagram of a sample testing table according to a second embodiment of the spectrometer of the present invention;
description of reference numerals:
1. a spectrometer body; 11. a micro-lens;
2. a sample detection station; 21. a supporting seat; 22. a first detection table; 23. a second detection table; 24. a third detection table; 221. a first chute; 231. a second chute;
3. a placing seat; 31. a convex column;
4. a roller;
5. a first cylinder;
6. a second cylinder.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 2, the utility model provides a spectrometer which can be aligned conveniently, comprising a spectrometer body, a sample detection platform and a placing seat for placing a sample to be detected;
the spectrometer body comprises a microscope lens arranged above the sample detection table;
the sample detection table comprises a first detection table, a second detection table and a third detection table which are sequentially arranged from bottom to top;
the upper end face of the first detection table is provided with a first sliding groove arranged along the Y-axis direction, the lower end face of the second detection table is provided with a first sliding block matched with the first sliding groove, and the first sliding block is arranged on the first sliding groove in a sliding manner; a second sliding groove arranged along the X-axis direction is formed in the upper end face of the second detection table, a second sliding block matched with the second sliding groove is arranged on the lower end face of the third detection table, and the second sliding block is arranged on the second sliding groove in a sliding mode;
a groove is formed in the upper end face of the third detection table and is of a cylindrical structure; the lower end of the placing seat is provided with a convex column matched with the groove, and the convex column is movably embedded in the groove and rotates around the central axis direction of the groove.
From the above description, the beneficial effects of the present invention are: the utility model provides a spectrum appearance, place the seat and set up on the sample test platform, can drive through removing and place the seat and along X axle and the motion of Y axle direction thereby realize the calibration with the microscope through the position of adjusting placing the seat. Meanwhile, the placing seat can rotate circumferentially along the central axis, so that the detection surface of the sample to be detected under the microscope can be adjusted through rotation in the detection process, and the working efficiency is improved.
Furthermore, a first annular groove arranged around the side wall is formed in the side wall of the groove, and a second annular groove is formed in the position, corresponding to the first annular groove, of the convex column;
the roller bearing is characterized in that a plurality of vertically arranged roller bearings are arranged in the first annular groove, each roller bearing is provided with a roller wheel, the roller wheels are embedded in the first annular groove and the second annular groove at the same time, and the roller wheels are in contact with the bottom wall of the second annular groove.
From the above description, the bottom wall of the second annular groove contacts with the roller, so that the plurality of rollers clamp the side wall of the convex column together, and a certain acting force needs to be applied when the convex column is driven to rotate, so as to prevent the influence of an overlarge rotation angle of the convex column on the detection range.
Further, the first sliding groove is arranged on a central axis of the first detection table, and the second sliding groove is arranged on a central axis of the second detection table.
As can be seen from the above description, the first sliding groove is disposed on the central axis of the first detecting table, and the second sliding groove is disposed on the central axis of the second detecting table, so that the moving stroke of the placing seat during the adjusting process can be reduced, and the adjusting direction of the placing seat can be increased.
Furthermore, the upper end face of the placing seat is also provided with a positioning hole for placing a sample to be detected, and the positioning hole is provided with a distance measuring sensor.
As can be seen from the above description, the distance measuring sensor can measure the distance between the microscope and the positioning hole.
Furthermore, both ends of the first sliding chute are provided with first blocking pieces, and both ends of the second sliding chute are provided with second blocking pieces.
From the above description, the first blocking piece and the second blocking piece both have a limiting function.
Furthermore, two handles which are arranged oppositely are arranged on the side edge of the placing seat.
As can be seen from the above description, the handles arranged oppositely on the side edges of the placing seat can be manually adjusted through the handles, so that fine adjustment can be conveniently carried out.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: the spectrometer comprises a spectrometer body 1, a sample detection table 2 and a placing seat 3 for placing a sample to be detected.
The spectrometer body is a Raman spectrometer, and the spectrometer comprises a microscope lens 11 arranged above the sample detection table.
The sample test platform includes supporting seat 21 and sets up first detection platform 22, the second on the supporting seat respectively and detects platform 23 and the third and detect platform 24, just first detection platform, second detect the platform and the third detects the platform and from the bottom up sets gradually respectively. The first test table lower end face is arranged on the table top of the supporting seat through welding and fixing, the first chute 221 arranged along the Y-axis direction is arranged on the first test table upper end face, the first chute is in a shape like a Chinese character 'tu', and first blocking pieces are arranged at two ends of the first chute. The lower end face of the second detection table is provided with a first sliding block matched with the first sliding groove, the first sliding block is in a convex shape, and the first sliding block is embedded in the first sliding groove in a sliding mode.
The up end of second test table is equipped with the second spout 231 that sets up along the X axle direction, the second spout is the type of protruding, just the both ends of second spout all are equipped with the second separation blade. And a second sliding block matched with the second sliding groove is arranged on the lower end face of the third detection platform, the second sliding block is in a convex shape, and the second sliding block is embedded in the second sliding groove.
The upper end face of the third detection table is provided with a groove, the groove is of a cylindrical structure, the lower end of the placement seat is provided with a convex column 31 matched with the groove, and the convex column is movably embedded in the groove and rotates around the central axis of the groove. Specifically, the side wall of the groove is provided with a first annular groove surrounding the side wall, and the convex column is provided with a second annular groove corresponding to the position of the first annular groove. Be equipped with a plurality of vertical roller bearings that set up in the first annular groove, it is preferred the quantity of roller bearing is six, six the roller bearing is the equidistance and distributes. Every all be equipped with gyro wheel 4 on the roller bearing, the gyro wheel is the cylinder structure, the diameter of the cylinder structure that the gyro wheel corresponds is greater than the degree of depth of first annular groove, just the diameter of the cylinder structure that the gyro wheel corresponds is less than the sum of the degree of depth of first annular groove with second annular groove, so the gyro wheel inlays simultaneously and establishes in first annular groove and second annular groove, just the rolling surface of gyro wheel respectively with the diapire of first annular groove and the diapire contact of second annular groove.
The embodiment can drive the placing seat to move along the X-axis and the Y-axis directions by moving the placing seat, so that the calibration between the placing seat and the microscope is realized by adjusting the position of the placing seat. Meanwhile, the placing seat is rotated around the circumferential direction, so that the detection surface of the sample to be detected under the microscope can be adjusted through rotation in the detection process, and the working efficiency is improved.
In this embodiment, the first chute is disposed on a central axis of the first detecting table, and the second chute is disposed on a central axis of the second detecting table.
In this embodiment, the upper end surface of the placing seat is further provided with a positioning hole for placing a sample to be detected, and the positioning hole is provided with a distance measuring sensor.
In this embodiment, place the handle of two relative settings on the side of seat, can carry out manual regulation through the handle, conveniently carry out fine adjustment.
Referring to fig. 3, a second embodiment of the present invention is:
the difference with the first embodiment is that the structure of the first chute plate and the second chute is improved, specifically:
one end of the first sliding chute is provided with a first blocking piece, the other end of the first sliding chute is internally provided with a first air cylinder 5, a telescopic rod of the first air cylinder is provided with a push block connected with a first sliding block of the second detection platform, and the first air cylinder is driven to drive the first sliding block to slide in the first sliding chute.
One end of the second sliding chute is provided with a second blocking piece, the other end of the second sliding chute is provided with a second cylinder 6, a telescopic rod of the second cylinder is provided with a second push block connected with a second sliding block of the second detection platform, and the second cylinder is driven to drive the second sliding block to slide in the second sliding chute.
To sum up, the utility model provides a pair of spectrum appearance, place the seat setting on the sample testing platform, thereby place the seat through the removal and can drive and place the seat and realize and the calibration between the microscope along X axle and the motion of Y axle direction through the position that the seat was placed in the adjustment. Meanwhile, the placing seat can rotate circumferentially along the central axis, so that the detection surface of the sample to be detected under the microscope can be adjusted through rotation in the detection process, and the working efficiency is improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. A spectrometer is characterized by comprising a spectrometer body, a sample detection table and a placing seat for placing a sample to be detected;
the spectrometer body comprises a microscope lens arranged above the sample detection table;
the sample detection table comprises a first detection table, a second detection table and a third detection table which are sequentially arranged from bottom to top;
the upper end face of the first detection table is provided with a first sliding groove arranged along the Y-axis direction, the lower end face of the second detection table is provided with a first sliding block matched with the first sliding groove, and the first sliding block is arranged on the first sliding groove in a sliding manner; a second sliding groove arranged along the X-axis direction is formed in the upper end face of the second detection table, a second sliding block matched with the second sliding groove is arranged on the lower end face of the third detection table, and the second sliding block is arranged on the second sliding groove in a sliding mode;
a groove is formed in the upper end face of the third detection table and is of a cylindrical structure; the lower end of the placing seat is provided with a convex column matched with the groove, and the convex column is movably embedded in the groove and rotates around the central axis direction of the groove.
2. The spectrometer of claim 1, wherein a first annular groove is disposed around the central axis on a sidewall of the groove, and a second annular groove is disposed at a position of the convex pillar corresponding to the first annular groove;
the roller bearing is characterized in that a plurality of vertically arranged roller bearings are arranged in the first annular groove, each roller bearing is provided with a roller wheel, the roller wheels are embedded in the first annular groove and the second annular groove at the same time, and the roller bearings are in contact with the bottom wall of the second annular groove.
3. The spectrometer of claim 1, wherein the first chute is disposed on a central axis of the first testing table, and the second chute is disposed on a central axis of the second testing table.
4. The spectrometer according to claim 1, wherein the upper end surface of the placing base is further provided with a positioning hole for placing the sample to be detected, and the positioning hole is provided with a distance measuring sensor.
5. The spectrometer of claim 1, wherein a first stop piece is disposed at each end of the first sliding chute, and a second stop piece is disposed at each end of the second sliding chute.
6. The spectrometer of claim 1, wherein the holder has two opposing handles on the sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121613764.XU CN214953013U (en) | 2021-07-15 | 2021-07-15 | Spectrum appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121613764.XU CN214953013U (en) | 2021-07-15 | 2021-07-15 | Spectrum appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214953013U true CN214953013U (en) | 2021-11-30 |
Family
ID=79071273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121613764.XU Active CN214953013U (en) | 2021-07-15 | 2021-07-15 | Spectrum appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214953013U (en) |
-
2021
- 2021-07-15 CN CN202121613764.XU patent/CN214953013U/en active Active
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