Scientific research grade Raman detector

Abstract

The utility model relates to the technical field of Raman detectors, in particular to a scientific research grade Raman detector, which is characterized in that when the scientific research grade Raman detector is used, a cover plate assembly is opened, a servo electric cylinder is operated to extend, so that a lifting plate drives a detection assembly to rise, a sample is detected by the detection assembly, and after the detection is finished, the servo electric cylinder is operated to shorten; therefore, the lifting plate drives the detection assembly to enter the shell, the cover plate assembly is operated to seal the top end of the shell, and the safety protection performance is improved. Comprising a shell, self-locking universal wheels, a lifting plate and servo electric cylinders, the four corners of the bottom end of the shell are each provided with a set of self-locking universal wheels, the servo electric cylinders are installed at the bottom end of the interior of the shell, the lifting plate is arranged at the moving ends of the tops of the servo electric cylinders, and the detection assembly is arranged at the top end of the lifting plate. A cover plate assembly is arranged at the top end of the shell.

Description

Technical Field

[0001] This utility model relates to the technical field of Raman detectors, and in particular to a research-grade Raman detector. Background Technology

[0002] Raman spectroscopy has become an important tool for non-contact, on-site, and non-destructive testing. It can directly detect substances, and due to its rapid, simple, non-destructive, and direct characteristics, Raman spectroscopy has been favored in the field of scientific research and testing.

[0003] In the prior art, patent application number 201911383821.7 discloses a surface-enhanced Raman spectroscopy multi-sample detection system, including: a base, an X-axis drive assembly, a Y-axis drive assembly, a mounting bracket, a detection disk, and a Raman detector. The X-axis drive assembly and the Y-axis drive assembly drive the detection disk to move. By optimizing the design of the X-axis drive assembly and the Y-axis drive assembly, the precise movement position of the detection disk is ensured, thereby realizing the sequential and accurate detection of multiple samples on the detection disk, which greatly improves the detection efficiency and detection accuracy.

[0004] During use, it was found that the above-mentioned equipment is not easy to move and remains directly exposed to the outside world after use, resulting in poor safety protection. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a research-grade Raman detector.

[0006] This utility model discloses a research-grade Raman detector, comprising a housing, self-locking casters, a lifting plate, and a servo electric cylinder. A set of self-locking casters is respectively installed at the four corners of the bottom of the housing. A servo electric cylinder is installed inside the bottom of the housing, and a lifting plate is located at the top moving end of the servo electric cylinder. It also includes a detection component and a cover plate assembly. The detection component is located at the top of the lifting plate, and the cover plate assembly is located at the top of the housing. In use, the cover plate assembly is opened, and the servo electric cylinder is extended, causing the lifting plate to raise the detection component. The sample is then passed through the detection component for testing. After testing, the servo electric cylinder is retracted, causing the lifting plate to move the detection component back into the housing. The cover plate assembly is then used to seal the top of the housing, improving safety and protection.

[0007] Preferably, the detection assembly includes a column, a lead screw, a handwheel, a lifting block, a Raman detector body, a detection probe, and a sample carrier assembly. The column is mounted on the top of the lifting plate, and a strip-shaped opening is provided on the column. A lead screw is rotatably mounted in the strip-shaped opening, and the top of the lead screw extends above the column and is equipped with a handwheel. The lifting block is slidably mounted in the strip-shaped opening and threadedly connected to the lead screw. The Raman detector body is mounted on the lifting block, and a detection probe is located at the bottom of the Raman detector body. The sample carrier assembly is mounted on the top of the lifting plate. The sample is placed on the sample carrier assembly, and the lead screw is rotated by the handwheel, thereby causing the lifting block to adjust the height of the Raman detector body to accommodate samples at different heights. The Raman detector body then detects the sample through the detection probe, improving operational flexibility.

[0008] Preferably, the cover plate assembly includes a vertical plate, a rotating shaft, and a cover plate. Two sets of vertical plates are provided at the top of the housing, and a rotating shaft is rotatably installed between the two sets of vertical plates. The cover plate is provided on the rotating shaft. Under normal conditions, the cover plate is horizontal and seals the top of the housing. In use, the cover plate rotates 270 degrees with the cooperation of the vertical plates and the rotating shaft, thereby releasing the seal on the top of the housing.

[0009] Preferably, the sample carrier assembly includes a fixed block, an optical bar, a slider, and a sample carrier plate. The top of the lifting plate is provided with two pairs of fixed blocks, and a set of optical bars is provided between each pair of fixed blocks. A set of sliders is slidably and rubbed on each set of optical bars. The tops of both sets of sliders are connected to the bottom of the sample carrier plate. The sample is placed on the sample carrier plate, and the position of the slider on the optical bar is adjusted according to the detection needs, so that the sample carrier plate can move the sample to adjust its position, thereby improving flexibility.

[0010] Preferably, the cover also includes a handle, which is installed on the cover plate; the operator opens and closes the cover plate by using the handle, improving convenience.

[0011] Preferably, it also includes a push handle, which is installed on the top of the housing; the operator pushes the housing by pushing the handle, improving convenience.

[0012] Preferably, the top of the sample carrier is provided with an anti-slip coating; when the sample is placed on the sample carrier, the anti-slip coating reduces sample slippage and improves stability.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the cover plate assembly is opened, the servo electric cylinder is operated to extend, thereby causing the lifting plate to lift the detection component. Then the sample is passed through the detection component for detection. After the detection is completed, the servo electric cylinder is operated to shorten, thereby causing the lifting plate to carry the detection component into the housing. The cover plate assembly is operated to seal the top of the housing, improving safety protection. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the present invention;

[0016] Figure 3 This is an enlarged structural diagram of the column and the main body of the Raman detector, etc.

[0017] Figure 4 This is a schematic diagram of the second isometric structure of this utility model;

[0018] Figure 5 yes Figure 4 A magnified schematic diagram of part A in the middle.

[0019] The following are labels in the attached diagram: 1. Housing; 2. Self-locking caster wheel; 3. Lifting plate; 4. Servo electric cylinder; 5. Column; 6. Lead screw; 7. Handwheel; 8. Lifting block; 9. Raman detector body; 10. Detection probe; 11. Vertical plate; 12. Rotating shaft; 13. Cover plate; 14. Fixing block; 15. Optical bar; 16. Sliding block; 17. Sample carrier plate; 18. Handle; 19. Push handle. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, a research-grade Raman detector of this utility model includes a housing 1, self-locking casters 2, a lifting plate 3, and a servo electric cylinder 4. A set of self-locking casters 2 is respectively provided at the four corners of the bottom of the housing 1. A servo electric cylinder 4 is installed at the bottom inside the housing 1. A lifting plate 3 is provided at the top moving end of the servo electric cylinder 4. It also includes a detection component and a cover plate component. A detection component is provided at the top of the lifting plate 3, and a cover plate component is provided at the top of the housing 1.

[0023] like Figure 2 and Figure 3As shown, the detection assembly includes a column 5, a lead screw 6, a handwheel 7, a lifting block 8, a Raman detector body 9, a detection probe 10, and a sample carrier assembly. The column 5 is installed at the top of the lifting plate 3. A strip-shaped opening is provided on the column 5. The lead screw 6 is rotatably installed in the strip-shaped opening. The top of the lead screw 6 extends above the column 5 and is provided with a handwheel 7. The lifting block 8 is slidably installed in the strip-shaped opening and is threadedly connected to the lead screw 6. The Raman detector body 9 is installed on the lifting block 8. The detection probe 10 is provided at the bottom of the Raman detector body 9. The sample carrier assembly is installed at the top of the lifting plate 3.

[0024] like Figure 2 and Figure 3 As shown, the sample carrier assembly includes a fixed block 14, a light bar 15, a slider 16, and a sample carrier plate 17. The top of the lifting plate 3 is provided with two pairs of fixed blocks 14, and a set of light bars 15 is provided between each pair of fixed blocks 14. A set of sliders 16 is provided on each set of light bars 15 with sliding friction. The tops of both sets of sliders 16 are connected to the bottom of the sample carrier plate 17.

[0025] In this embodiment, the cover plate assembly releases the seal on the top of the housing 1, and the servo electric cylinder 4 extends, thereby raising the lifting plate 3 and the detection assembly, placing the sample on the sample carrier plate 17. According to the detection requirements, the position of the slider 16 on the optical bar 15 is adjusted, thereby adjusting the position of the sample carrier plate 17 and the sample. The handwheel 7 rotates the lead screw 6, thereby adjusting the height of the lifting block 8 and the Raman detector body 9 to adapt to the detection of samples at different heights. Then, the Raman detector body 9 detects the sample through the detection probe 10.

[0026] Example 2

[0027] like Figures 1 to 5 As shown, a research-grade Raman detector of this utility model includes a housing 1, self-locking casters 2, a lifting plate 3, and a servo electric cylinder 4. A set of self-locking casters 2 is respectively provided at the four corners of the bottom of the housing 1. A servo electric cylinder 4 is installed at the bottom inside the housing 1. A lifting plate 3 is provided at the top moving end of the servo electric cylinder 4. It also includes a detection component and a cover plate component. A detection component is provided at the top of the lifting plate 3, and a cover plate component is provided at the top of the housing 1.

[0028] like Figure 2 and Figure 3As shown, the detection assembly includes a column 5, a lead screw 6, a handwheel 7, a lifting block 8, a Raman detector body 9, a detection probe 10, and a sample carrier assembly. The column 5 is installed at the top of the lifting plate 3. A strip-shaped opening is provided on the column 5. The lead screw 6 is rotatably installed in the strip-shaped opening. The top of the lead screw 6 extends above the column 5 and is provided with a handwheel 7. The lifting block 8 is slidably installed in the strip-shaped opening and is threadedly connected to the lead screw 6. The Raman detector body 9 is installed on the lifting block 8. The detection probe 10 is provided at the bottom of the Raman detector body 9. The sample carrier assembly is installed at the top of the lifting plate 3.

[0029] like Figure 2 and Figure 3 As shown, the sample carrier assembly includes a fixed block 14, a light bar 15, a slider 16 and a sample carrier plate 17. The top of the lifting plate 3 is provided with two pairs of fixed blocks 14, and a set of light bars 15 is provided between each pair of fixed blocks 14. A set of sliders 16 is provided on each set of light bars 15 with sliding friction. The tops of both sets of sliders 16 are connected to the bottom of the sample carrier plate 17.

[0030] like Figure 4 and Figure 5 As shown, the cover plate assembly includes a vertical plate 11, a rotating shaft 12 and a cover plate 13. Two sets of vertical plates 11 are provided at the top of the housing 1, and a rotating shaft 12 is rotatably installed between the two sets of vertical plates 11. The cover plate 13 is provided on the rotating shaft 12.

[0031] It also includes a handle 18 and a push handle 19, with the handle 18 installed on the cover plate 13 and the push handle 19 installed on the top of the housing 1.

[0032] In this embodiment, under normal conditions, the cover plate 13 is horizontal and seals the top of the housing 1. In use, the cover plate 13 rotates 270 degrees with the cooperation of the vertical plate 11 and the rotating shaft 12, thereby releasing the seal of the cover plate 13 on the top of the housing 1. The servo electric cylinder 4 is extended, thereby raising the lifting plate 3 and the detection component, placing the sample on the sample carrier plate 17. According to the detection needs, the position of the slider 16 on the optical bar 15 is adjusted, thereby adjusting the position of the sample carrier plate 17 and the sample. The handwheel 7 rotates the lead screw 6, thereby adjusting the height of the lifting block 8 and the Raman detector body 9 to adapt to the detection of samples at different heights. Then, the Raman detector body 9 detects the sample through the detection probe 10.

[0033] The Raman detector body 9, detection probe 10 and servo electric cylinder 4 of this invention are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A scientific research level Raman detector, comprising a shell (1), self-locking universal wheels (2), a lifting plate (3) and a servo electric cylinder (4), a set of self-locking universal wheels (2) are arranged at the bottom corners of the shell (1) respectively, a servo electric cylinder (4) is installed at the bottom inside of the shell (1), and a lifting plate (3) is arranged at the top moving end of the servo electric cylinder (4), characterized in that, It also includes a detection component and a cover plate component. The top of the lifting plate (3) is provided with a detection component, and the top of the housing (1) is provided with a cover plate component.

2. The research-grade Raman detector as described in claim 1, characterized in that, The detection assembly includes a column (5), a lead screw (6), a handwheel (7), a lifting block (8), a Raman detector body (9), a detection probe (10), and a sample carrier assembly. The column (5) is installed at the top of the lifting plate (3). A strip-shaped opening is provided on the column (5). A lead screw (6) is rotatably installed in the strip-shaped opening. The top of the lead screw (6) extends above the column (5) and is provided with a handwheel (7). The lifting block (8) is slidably installed in the strip-shaped opening and is threadedly connected to the lead screw (6). The Raman detector body (9) is installed on the lifting block (8). A detection probe (10) is provided at the bottom of the Raman detector body (9). A sample carrier assembly is installed at the top of the lifting plate (3).

3. The research-grade Raman detector as described in claim 1, characterized in that, The cover plate assembly includes a vertical plate (11), a rotating shaft (12) and a cover plate (13). The top of the housing (1) is provided with two sets of vertical plates (11), and a rotating shaft (12) is rotatably installed between the two sets of vertical plates (11). The cover plate (13) is provided on the rotating shaft (12).

4. A research-grade Raman detector as claimed in claim 2, wherein, The sample carrier assembly includes a fixed block (14), a light bar (15), a slider (16), and a sample carrier plate (17). The top of the lifting plate (3) is provided with two pairs of fixed blocks (14), and a set of light bars (15) is provided between each pair of fixed blocks (14). A set of sliders (16) is provided on each set of light bars (15) with sliding friction. The tops of the two sets of sliders (16) are connected to the bottom of the sample carrier plate (17).

5. A research-grade Raman detector as claimed in claim 3, wherein, It also includes a handle (18), which is mounted on the cover plate (13).

6. A research-grade Raman detector as claimed in claim 1, wherein, It also includes a push handle (19), which is mounted on the top of the housing (1).

7. A research-grade Raman detector as claimed in claim 4, wherein, The top of the sample plate (17) is provided with an anti-slip coating.

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