Sample adjusting mechanism of spectrum tester

Abstract

The utility model discloses a spectrum tester sample adjusting mechanism in the technical field of optical detection equipment, which comprises an instrument main body, a test board is arranged at the top of the instrument main body, a control center is arranged on one side of the instrument main body, a display screen and a control button are arranged on one side of the control center, and the control button is arranged on the other side of the control center. A linear motor main body is arranged on the surface of the test board, a sliding block is arranged at the top of the linear motor main body, a piezoelectric ceramic driving assembly is arranged at the top of the sliding block, a platform is installed above the piezoelectric ceramic driving assembly, a vertical rod is arranged at the top of the platform, and a sample can be rapidly fixed through an arranged vacuum suction cup; through operation of the piezoelectric ceramic driving assembly, 360-degree rotation and dip angle fine adjustment can be performed on a sample, so that the sample can be quickly adjusted, through the linear motor main body, the linear displacement of the sample can be adjusted according to needs, and the working efficiency of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of optical testing equipment technology, specifically relating to the sample adjustment mechanism of a spectrometer. Background Technology

[0002] A spectrometer is a scientific instrument that breaks down complex light into spectral lines. It consists of prisms or diffraction gratings and measures the light reflected from the surface of an object. By capturing light information with the spectrometer, developing it on photographic film, or displaying and analyzing the data using a computerized automated display instrument, the elements contained in the material can be determined. This technology is widely used in the detection of air pollution, water pollution, food hygiene, and in the metal industry.

[0003] According to patent number CN202120240880.5, a sample adjustment device for a Raman spectrometer includes a base (1). The device is characterized by: a pad (2) on the base (1), a pair of corresponding clamping plates (3) above the pad (2), a spring (4) connected to the base (1) on one side of each clamping plate (3), and a buffer layer (5) on each clamping plate (3). This invention has a simple structure and is easy to operate. It is suitable for Raman testing of cross-sections of solid samples of different thicknesses and shapes, eliminating the need for sample cutting and preparation, avoiding sample damage caused by the sample preparation process, and improving work efficiency.

[0004] Existing spectrometers still have some shortcomings. Most spectrometers have a relatively simple sample stage structure, which requires manual adjustment of the sample, resulting in low work efficiency and difficulty in ensuring accuracy, thus reducing the effectiveness of use. To address this, we propose a sample adjustment mechanism for spectrometers. Utility Model Content

[0005] The purpose of this invention is to provide a sample adjustment mechanism for a spectrometer to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sample adjustment mechanism for a spectrometer, comprising an instrument body, a test platform on the top of the instrument body, a control center on one side of the instrument body, a display screen and control buttons on one side of the control center, a linear motor body on the surface of the test platform, a slider on the top of the linear motor body, a piezoelectric ceramic drive assembly on the top of the slider, a platform above the piezoelectric ceramic drive assembly, a vertical rod on the top of the platform, a vacuum suction cup on the top of the vertical rod, suction holes on the surface of the vacuum suction cup, a vacuum generator on the top of the platform, and a connecting pipe on the top of the vacuum generator.

[0007] Preferably, a test platform is fixedly installed on the top surface of the instrument body, and the control center is electrically connected to the linear motor body, the piezoelectric ceramic drive assembly, and the vacuum generator.

[0008] Preferably, a linear motor body is horizontally fixedly mounted on the surface of the test platform, and a slider is connected to the top output end of the linear motor body.

[0009] Preferably, a piezoelectric ceramic driving assembly is fixedly mounted on the top of the slider, and a platform is fixedly connected to the upper output end of the piezoelectric ceramic driving assembly.

[0010] Preferably, the top of the platform is fixedly installed with four sets of uprights, and the top of the uprights is fixedly connected with a vacuum suction cup.

[0011] Preferably, the surface of the vacuum suction cup is provided with suction holes arranged in a uniform array, and the suction holes communicate with the interior of the vacuum suction cup.

[0012] Preferably, a vacuum generator is fixedly installed on the top of the platform, and the vacuum generator is connected to the vacuum suction cup via a connecting pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The vacuum suction cup allows for rapid sample fixation, while the piezoelectric ceramic drive assembly enables 360-degree rotation and fine-tuning of the sample's tilt angle, facilitating rapid sample adjustment. The linear motor body allows for adjustment of the sample's linear displacement as needed, thereby improving the device's working efficiency. Attached Figure Description

[0015] Figure 1 This is a front structural diagram of the present invention;

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is a schematic diagram of the platform structure of this utility model.

[0018] In the diagram: 1. Main body of the instrument; 2. Test platform; 3. Control center; 4. Display screen; 5. Control buttons; 6. Main body of the linear motor; 7. Slider; 8. Piezoelectric ceramic drive assembly; 9. Platform; 10. Upright pole; 11. Vacuum suction cup; 12. Suction hole; 13. Vacuum generator; 14. Connecting pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution: a sample adjustment mechanism for a spectrometer, including an instrument body 1, a test platform 2 on the top of the instrument body 1, a control center 3 on one side of the instrument body 1, a display screen 4 and control buttons 5 on one side of the control center 3, a linear motor body 6 on the surface of the test platform 2, a slider 7 on the top of the linear motor body 6, a piezoelectric ceramic drive assembly 8 on the top of the slider 7, a platform 9 above the piezoelectric ceramic drive assembly 8, a vertical rod 10 on the top of the platform 9, a vacuum suction cup 11 on the top of the vertical rod 10, suction holes 12 on the surface of the vacuum suction cup 11, a vacuum generator 13 on the top of the platform 9, and a connecting pipe 14 on the top of the vacuum generator 13.

[0021] Specifically, a test platform 2 is fixedly installed on the top surface of the instrument body 1. The control center 3 is electrically connected to the linear motor body 6, the piezoelectric ceramic drive assembly 8, and the vacuum generator 13. The linear motor body 6 is fixedly installed horizontally on the surface of the test platform 2. A slider 7 is connected to the top output end of the linear motor body 6. The piezoelectric ceramic drive assembly 8 is fixedly installed on the top of the slider 7. A platform 9 is fixedly connected to the upper output end of the piezoelectric ceramic drive assembly 8. A pole 10 is fixedly installed on the top of the platform 9. There are four sets of poles 10. A vacuum suction cup 11 is fixedly connected to the top of the pole 10. Suction holes 12 are evenly arrayed on the surface of the vacuum suction cup 11. The suction holes 12 communicate with the interior of the vacuum suction cup 11. A vacuum generator 13 is fixedly installed on the top of the platform 9. The vacuum generator 13 and the vacuum suction cup 11 are connected and communicated through a connecting pipe 14.

[0022] In this embodiment, during specific use, the sample is placed on the surface of the vacuum suction cup 11. The operation of the vacuum generator 13 generates a negative pressure above the vacuum suction cup 11 through the connecting pipe 14. The sample on the surface can be firmly adsorbed through the multiple suction holes 12, thereby increasing the stability of the sample. The operation of the piezoelectric ceramic drive component 8 can drive the end platform 9 to rotate 360 ​​degrees, and the tilt angle of the platform 9 can be finely adjusted as needed, which facilitates rapid adjustment of the sample. The linear motor body 6 can adjust the linear displacement of the sample as needed, further improving the portability of the device for sample adjustment and increasing its working efficiency.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sample adjustment mechanism for a spectrometer, comprising the instrument body (1), characterized in that: The instrument body (1) is provided with a test platform (2) on the top. A control center (3) is installed on one side of the instrument body (1). A display screen (4) and control buttons (5) are provided on one side of the control center (3). A linear motor body (6) is provided on the surface of the test platform (2). A slider (7) is provided on the top of the linear motor body (6). A piezoelectric ceramic drive assembly (8) is provided on the top of the slider (7). A platform (9) is installed above the piezoelectric ceramic drive assembly (8). A pole (10) is provided on the top of the platform (9). A vacuum suction cup (11) is provided on the top of the pole (10). A suction hole (12) is provided on the surface of the vacuum suction cup (11). A vacuum generator (13) is provided on the top of the platform (9). A connecting pipe (14) is provided on the top of the vacuum generator (13).

2. The sample adjustment mechanism of the spectrometer according to claim 1, characterized in that: The test platform (2) is fixedly installed on the top surface of the instrument body (1), and the control center (3) is electrically connected to the linear motor body (6), the piezoelectric ceramic drive assembly (8), and the vacuum generator (13).

3. The sample adjustment mechanism of the spectrometer according to claim 1, characterized in that: A linear motor body (6) is fixedly mounted horizontally on the surface of the test bench (2), and a slider (7) is connected to the top output end of the linear motor body (6).

4. The sample adjustment mechanism of the spectrometer according to claim 1, characterized in that: A piezoelectric ceramic drive assembly (8) is fixedly installed on the top of the slider (7), and a platform (9) is fixedly connected to the upper output end of the piezoelectric ceramic drive assembly (8).

5. The sample adjustment mechanism of the spectrometer according to claim 1, characterized in that: The platform (9) is fixedly installed with a pole (10) on the top. The pole (10) is provided in four sets. The top of the pole (10) is fixedly connected with a vacuum suction cup (11).

6. The sample adjustment mechanism of the spectrometer according to claim 1, characterized in that: The surface of the vacuum suction cup (11) is uniformly arrayed with suction holes (12), and the suction holes (12) are connected to the interior of the vacuum suction cup (11).

7. The sample adjustment mechanism of the spectrometer according to claim 1, characterized in that: A vacuum generator (13) is fixedly installed on the top of the platform (9), and the vacuum generator (13) is connected to the vacuum suction cup (11) through a connecting pipe (14).

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