Simple corner device for paramagnetic spectrometer

Abstract

The utility model belongs to the technical field of paramagnetic wavelength dispersive spectrometers, and relates to a simple angle turning device for a paramagnetic wavelength dispersive spectrometer, which is mounted on a resonant cavity of the paramagnetic wavelength dispersive spectrometer and used for accurately indicating the rotation angle of a quartz sample tube. The angle turning device mainly comprises a pointer assembly and a special-shaped disc. The pointer assembly comprises an anti-skid fixator, an arrow indicating end and an indicating arrow. The special-shaped disc comprises scales, a notch and a hollow part. According to the utility model, the quartz sample tube is rotated to drive the pointer assembly arranged on the quartz sample tube, and the extension length of the indicating end of the arrow can be adjusted by rotating the indicating end of the arrow according to the placement position of the special-shaped disc, so that the indicating arrow can clearly indicate a certain angle, and the purpose of indicating the rotation angle of the quartz sample tube is achieved. The angle turning device is low in cost, easy to operate, detachable, high in precision, capable of meeting experiment requirements and high in popularization degree, and is a special matched angle turning device for the paramagnetic wavelength dispersive spectrometer.

Description

Technical Field

[0001] The utility model relates to the technical field of paramagnetic spectrometers, and specifically relates to a simple angle rotator for a paramagnetic spectrometer. Background Art

[0002] When a solid particle sample is tested using a paramagnetic spectrometer, in order to reduce the anisotropy of the paramagnetic signal of the sample, the quartz sample tube needs to be rotated at different angles at the same horizontal position. In order to accurately control the rotation angle of the quartz sample tube, the experimenter needs to use an angle rotator with measurable rotation scales.

[0003] The existing technology has the following deficiencies: The angle rotator of the existing device needs to be imported from abroad, with a high price and high cost, up to tens of thousands of yuan. It needs to be imported and is not popular. Most laboratories do not purchase it when purchasing instruments. Therefore, inventing a simple and accurate protractor dedicated to a paramagnetic spectrometer can effectively solve the problem of accurately rotating the angle in paramagnetic experiment tests. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a simple angle rotator for a paramagnetic spectrometer to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A simple angle rotator for a paramagnetic spectrometer, including a pointer assembly and a special-shaped disc. A resonant cavity is arranged below the special-shaped disc. A bracket is arranged at the lower end inside the resonant cavity, and a quartz sample tube is arranged at the upper end inside the resonant cavity. A disc limiting assembly is arranged at the top of the resonant cavity;

[0006] The pointer assembly includes an anti-slip fixator, an arrow indicating end, and an indicating arrow. One end of the pointer assembly is provided with an anti-slip fixator, the other end of the pointer assembly is provided with an arrow indicating end, and an indicating arrow is arranged at the bottom of the arrow indicating end;

[0007] The special-shaped disc includes scales, a notch, and a hollow part. Scales are engraved on the upper surface of the special-shaped disc, a hollow part is opened in the middle of the special-shaped disc, and a notch is opened on one side of the special-shaped disc.

[0008] As a preferred technical solution of the utility model: The pointer assembly is L-shaped, the anti-slip fixator is fixedly connected to one end of the pointer assembly, and the anti-slip fixator is adapted to the quartz sample tube.

[0009] As a preferred technical solution of the utility model: A threaded hole adapted to the arrow indicating end is opened inside the other end of the pointer assembly. The arrow indicating end is threadedly connected and installed inside the arrow indicating end, and the indicating arrow is fixedly installed at the bottom of the arrow indicating end.

[0010] As a preferred technical solution of the present utility model: The notch communicates with the hollow part. The special-shaped disc is arranged on the top of the resonant cavity. The anti-slip fixator is specifically made of silica gel. The pointer assembly is fixedly connected to the quartz sample tube through the anti-slip fixator.

[0011] As a preferred technical solution of the present utility model: A hole is opened in the middle of the disc limiting assembly. The quartz sample tube extends into the resonant cavity through the hole in the middle. A set of tightening screws are arranged on the outside of the disc limiting assembly and penetrate into the hole opened in the middle.

[0012] As a preferred technical solution of the present utility model: The bottom end of the pointer assembly corresponds to the scale on the special-shaped disc.

[0013] As a preferred technical solution of the present utility model: The disc limiting assembly, the pointer assembly, the arrow indicating end, and the indicating arrow are all made of plastic.

[0014] Compared with the prior art, the present utility model provides a simple angle adjuster for a paramagnetic spectrometer, which has the following beneficial effects:

[0015] The simple angle adjuster for a paramagnetic spectrometer is provided with a pointer assembly, an anti-slip fixator, an arrow indicating end, an indicating arrow, and a special-shaped disc. The special-shaped disc is arranged on the top of the resonant cavity. The anti-slip fixator is sleeved on the outside of the quartz sample tube to stably install the pointer assembly on the quartz sample tube. According to the position where the special-shaped disc is placed, the extending length of the arrow indicating end can be adjusted by rotating it, ensuring that the indicating arrow can clearly indicate a certain angle. When the angle of the quartz sample tube needs to be adjusted, the quartz sample tube rotates, and the pointer assembly can follow the rotation. As long as the angle of rotation of the indicating arrow is followed, it can be accurately achieved. It has low cost, is easy to operate, detachable, and the accuracy can meet the experimental requirements. It has a high popularity rate and is a special supporting angle adjuster for a paramagnetic spectrometer.

[0016] It should be noted that since this part is used in a strong magnetic field environment, all components shall not be made of metal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the overall installation of the present utility model;

[0018] Figure 2 Schematic diagram of the resonant cavity of the present utility model cut open;

[0019] Figure 3 Schematic diagram of the position of the pointer assembly and the special-shaped disc of the present utility model;

[0020] Figure 4 Schematic diagram of the structure of the pointer assembly of the present utility model.

[0021] In the figure: 1. Pointer assembly; 101. Anti-slip fixator; 102. Arrow indicating end; 103. Indicator arrow; 2. Special-shaped disc; 201. Scale; 202. Notch; 203. Hollow part; 3. Resonant cavity; 4. Bracket; 5. Quartz sample tube; 6. Disc limiting assembly. Detailed implementation mode

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , in this implementation solution: A simple angle adjuster for a paramagnetic spectrometer includes a pointer assembly 1 and a special-shaped disc 2. A resonant cavity 3 is arranged below the special-shaped disc 2. A bracket 4 is arranged at the lower end inside the resonant cavity 3. A quartz sample tube 5 is arranged at the upper end inside the resonant cavity 3. A disc limiting assembly 6 is arranged at the top of the resonant cavity 3;

[0024] The quartz sample tube 5 can facilitate the storage and placement of solid samples;

[0025] The pointer assembly 1 includes an anti-slip fixator 101, an arrow indicating end 102 and an indicator arrow 103. An anti-slip fixator 101 is arranged at one end of the pointer assembly 1. An arrow indicating end 102 is arranged at the other end of the pointer assembly 1. An indicator arrow 103 is arranged at the bottom of the arrow indicating end 102;

[0026] The anti-slip fixator 101 can facilitate the stable installation of the pointer assembly 1 on the quartz sample tube 5;

[0027] The special-shaped disc 2 includes a scale 201, a notch 202 and a hollow part 203. A scale 201 is engraved on the upper surface of the special-shaped disc 2. A hollow part 203 is opened in the middle of the special-shaped disc 2. A notch 202 is opened on one side of the special-shaped disc 2;

[0028] The scale 201 can provide an accurate angle measurement basis for the special-shaped disc 2.

[0029] In this embodiment, the pointer assembly 1 is L-shaped. The anti-slip fixator 101 is fixedly connected to one end of the pointer assembly 1, and the anti-slip fixator 101 is adapted to the quartz sample tube 5;

[0030] Specifically, the pointer assembly 1 can accurately adjust the angle of the quartz sample tube 5 corresponding to the special-shaped disc 2.

[0031] In this embodiment, a threaded hole adapted to the arrow indicating end 102 is provided inside the other end of the pointer assembly 1. The arrow indicating end 102 is threadedly connected and installed inside the arrow indicating end 102, and the indicating arrow 103 is fixedly installed at the bottom of the arrow indicating end 102.

[0032] Specifically, the indicating arrow 103 can accurately indicate the scale 201, and the protruding distance of the indicating arrow 103 can be adjusted through the arrow indicating end 102.

[0033] In this embodiment, there is a connection between the notch 202 and the hollow part 203. The special-shaped disc 2 is placed on the top of the resonant cavity 3. The anti-slip fixator 101 is specifically made of silicone. The pointer assembly 1 is fixedly connected to the quartz sample tube 5 through the anti-slip fixator 101.

[0034] Specifically, since there is a tube fixed from top to bottom behind the resonant cavity 3, the installation of the special-shaped disc 2 is facilitated through the notch 202 and the hollow part 203.

[0035] In this embodiment, a hole is provided in the middle of the disc limiting assembly 6. The quartz sample tube 5 extends into the resonant cavity 3 through the hole in the middle. A set of tightening screws are provided on the outside of the disc limiting assembly 6 and extend into the hole provided in the middle.

[0036] Specifically, the special-shaped disc 2 can be stably installed through the disc limiting assembly 6.

[0037] In this embodiment, the bottom end of the pointer assembly 1 corresponds to the scale 201 on the special-shaped disc 2.

[0038] Specifically, the special-shaped disc 2 can provide a measurement reference for the pointer assembly 1.

[0039] In this embodiment, the disc limiting assembly 6, the pointer assembly 1, the arrow indicating end 102, and the indicating arrow 103 are all made of plastic.

[0040] Working principle and usage process of the utility model: During actual use, the special-shaped disc 2 is placed on the top of the resonant cavity 3. In the process, the notch 202 facilitates the center of the special-shaped disc 2 to correspond to the quartz sample tube 5. Then, the two groups of disc limiting components 6 are pressed and embedded between the hollow parts 203 to keep the special-shaped disc 2 stable. The special-shaped disc 2 is supported by the top platform of the resonant cavity 3 and remains horizontal. The special-shaped disc 2 can rotate freely. During use, external personnel do not interfere and can keep the special-shaped disc 2 fixed. After the sample is loaded into the quartz sample tube 5 and placed in the resonant cavity 3, the anti-slip fixator 101 made of silica gel is sleeved outside the quartz sample tube 5. Under the elasticity and anti-slip characteristics of the silica gel material, the pointer assembly 1 can be stably installed on the quartz sample tube 5. When the quartz sample tube 5 rotates, the pointer assembly 1 can rotate accordingly. According to the position where the special-shaped disc 2 is placed, the extension length of the rotating arrow indicating end 102 can be adjusted to ensure that the indicating arrow 103 can clearly indicate a certain angle. When the angle of the quartz sample tube 5 needs to be adjusted, it can be accurately achieved as long as the angle of rotation of the indicating arrow 103 is followed. It has low cost, is easy to operate, detachable, and the precision can meet the experimental requirements, with a high popularity rate. It is a special supporting angle adjuster for the paramagnetic spectrometer.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A simple angle rotator for a paramagnetic spectrometer, comprising a pointer assembly (1) and a special-shaped disc (2), characterized in that: A resonant cavity (3) is provided below the special-shaped disc (2). A bracket (4) is provided at the lower end inside the resonant cavity (3), a quartz sample tube (5) is provided at the upper end inside the resonant cavity (3), and a disc limiting component (6) is provided at the top of the resonant cavity (3). The pointer assembly (1) includes an anti-slip fixator (101), an arrow indicating end (102), and an indicating arrow (103). One end of the pointer assembly (1) is provided with an anti-slip fixator (101), the other end of the pointer assembly (1) is provided with an arrow indicating end (102), and an indicating arrow (103) is provided at the bottom of the arrow indicating end (102). The special-shaped disc (2) includes graduations (201), a notch (202), and a hollow part (203). Gradations (201) are engraved on the upper surface of the special-shaped disc (2), a hollow part (203) is formed in the middle of the special-shaped disc (2), and a notch (202) is formed on one side of the special-shaped disc (2).

2. The simple angle adjuster for a paramagnetic spectrometer according to claim 1, wherein: The pointer assembly (1) is L-shaped. The anti-slip fixator (101) is fixedly connected to one end of the pointer assembly (1), and the anti-slip fixator (101) is adapted to the quartz sample tube (5).

3. The simple angle adjuster for a paramagnetic spectrometer according to claim 1, characterized in that: A threaded hole adapted to the arrow indicating end (102) is formed inside the other end of the pointer assembly (1). The arrow indicating end (102) is threadedly connected and installed inside the arrow indicating end (102), and the indicating arrow (103) is fixedly installed at the bottom of the arrow indicating end (102).

4. The simple angle adjuster for a paramagnetic spectrometer according to claim 1, wherein: The notch (202) communicates with the hollow part (203). The special-shaped disc (2) is placed on the top of the resonant cavity (3). The anti-slip fixator (101) is specifically made of silica gel, and the pointer assembly (1) is fixedly connected to the quartz sample tube (5) through the anti-slip fixator (101).

5. The simple angle adjuster for a paramagnetic spectrometer according to claim 1, wherein: A hole is formed in the middle of the disc limiting component (6). The quartz sample tube (5) extends into the resonant cavity (3) through the hole in the middle. A set of tightening screws are provided on the outside of the disc limiting component (6) and penetrate into the hole formed in the middle.

6. The simple angle converter for a paramagnetic spectrometer according to claim 1, characterized in that: The bottom end of the pointer assembly (1) corresponds to the graduations (201) on the special-shaped disc (2).

7. The simple angle converter for a paramagnetic spectrometer according to claim 1, characterized in that: The disc limiting component (6), the pointer assembly (1), the arrow indicating end (102), and the indicating arrow (103) are all made of plastic.

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