CN214844825U - Sample adjusting device for Raman spectrum tester - Google Patents

Abstract

The utility model provides a raman spectroscopy is sample adjusting device for tester, it includes base (1), its characterized in that: be equipped with liner (2) on base (1), be equipped with a pair of corresponding complex splint (3) above liner (2), be equipped with on one side of splint (3) and be connected complex spring (4) with base (1), all be equipped with buffer layer (5) on every splint (3). The utility model has the advantages of being simple in structure and convenient in operation, being applicable to and carrying out the raman test to the cross-section of the solid sample of different thickness, appearance, need not to cut system appearance to the sample again, avoided the sample damage because of system appearance technology causes, improve work efficiency.

Description

Sample adjusting device for Raman spectrum tester

The technical field is as follows:

the utility model relates to a clamping device, specifically speaking are exactly sample adjusting device for raman spectroscopy tester.

Background art:

the Raman spectrum has very wide application in the field of inorganic nonmetallic materials. Raman spectroscopy can be used not only to identify and characterize materials, but also for analysis of material volumes and to understand the structure of material surfaces and interiors. The distribution of characteristic peaks in a certain specific region can be known by Raman imaging. In situ raman is used to detect subtle interactions between molecules such as the association of ions. The wide application and abundant spectrum information make raman spectroscopy the most advantageous tool in materials laboratories, especially in the research of inorganic non-metal related materials.

Although the Raman test has wide application in the field of inorganic nonmetal, when a block material is tested, because the shape of the material is irregular and is not easy to fix, and some materials are easy to deform and bend, the focus is lost in the process of testing the Raman, the accuracy of a test result is influenced, and unclear phases and enlarged light spots are found after the test is finished. Currently, in the prior art, no special solution is provided for such problems, which results in inaccurate test results.

The utility model has the following contents:

the utility model discloses be exactly in order to overcome not enough among the prior art, provide a sample adjusting device for raman spectroscopy tester.

The application provides the following technical scheme:

the utility model provides a sample adjusting device for raman spectroscopy tester, it includes the base, its characterized in that: be equipped with the liner on the base, be equipped with a pair of complex splint that correspond above the liner, be equipped with on splint one side and be connected the complex spring with the base, all be equipped with the buffer layer on every splint, be equipped with on splint and correspond complex gyro wheel with the liner.

On the basis of the technical scheme, the following further technical scheme can be provided:

the clamping plates are provided with bending parts extending outwards.

A group of pits are uniformly distributed on the buffer layer.

And the liner is provided with a roller path correspondingly matched with the roller.

The bending parts on the two clamping plates are symmetrically distributed.

The pad and the buffer layer are made of rubber, silica gel or nylon and the like.

Utility model advantage:

the utility model has the advantages of being simple in structure and convenient in operation, being applicable to and carrying out the raman test to the cross-section of the solid sample of different thickness, appearance, need not to cut system appearance to the sample again, avoided the sample damage because of system appearance technology causes, improve work efficiency.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention in operation;

fig. 2 is an enlarged view of a in fig. 1.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, a sample adjusting device for a raman spectroscopy tester comprises a base 1, wherein the base 1 comprises a bottom plate 1a which is horizontally distributed, two end parts of the upper surface of the bottom plate 1a respectively ascend to extend out a vertical plate 1b which is vertically distributed, and thus the base 1 is integrally in a groove-shaped structure.

The upper surface of the bottom plate 1a is covered with a liner 2, two clamping plates 3 which are vertically distributed and are parallel to each other are arranged above the liner 2, and a spring 4 is connected between each clamping plate 3 and the vertical plate 1 b. And guide posts 4a which are coaxially distributed with the springs 4 are welded on each vertical plate 1b, and the diameter of each guide post 4a is smaller than that of each spring 4, so that the contraction guide effect of the springs 4 is achieved.

The bottom of each clamping plate 3 is provided with a mounting groove 3b, and a roller 6 is arranged in the mounting groove 3 b. The pad 2 is provided with a raceway 2a distributed along its length so as to be engaged with the roller 6 in the raceway 2a to roll therealong.

A bending part 3a extends outwards from the upper end of each clamping plate 3, and the two bending parts 3a are symmetrically distributed, and the two bending parts 3a are distributed in a horn shape. The buffer layers 5 are bonded on the corresponding surfaces of the two clamping plates 3, a group of hemispherical depressions 5a are uniformly distributed on the buffer layers 5, and the depressions 5a on the two buffer layers 5 are mutually staggered.

The top end of the buffer layer 5 is provided with a transition slope 5b correspondingly matched with the bending part 3 a. The gasket 2 is made of rubber, and the buffer layer 5 is made of silica gel.

During the use, the sample 7 to be tested can be directly inserted between the two bent parts and then clamped between the two buffer layers 5, and the concave parts 5a which are distributed in a staggered mode can effectively clamp the sample with irregular appearance.

The liner 2 can effectively prevent a sample with a larger volume of the sample to be tested 7 from directly and rigidly contacting the bottom plate 1a, so that the sample to be tested is prevented from being damaged. When the apparatus holds the sample 7, the raman spectrometer can be used to detect the sample 7.

Claims (6)

1. The utility model provides a sample adjusting device for raman spectroscopy tester, it includes base (1), its characterized in that: be equipped with liner (2) on base (1), be equipped with a pair of corresponding complex splint (3) above liner (2), be equipped with on one side of splint (3) and be connected complex spring (4) with base (1), all be equipped with buffer layer (5) on every splint (3), be equipped with on splint (3) and correspond complex gyro wheel (6) with liner (2).

2. A sample conditioning device for a raman spectroscopy instrument according to claim 1, wherein: the clamping plates (3) are respectively provided with a bending part (3 a) extending outwards.

3. A sample conditioning device for a raman spectroscopy instrument according to claim 1, wherein: a group of pits (5 a) are uniformly distributed on the buffer layer (5).

4. A sample conditioning device for a raman spectroscopy instrument according to claim 1, wherein: the lining (2) is provided with a roller path (2 a) correspondingly matched with the roller (6).

5. A sample conditioning device for a Raman spectrum measuring apparatus according to claim 2, 3 or 4, wherein: the bending parts (3 a) on the two clamping plates (3) are symmetrically distributed.

6. A sample conditioning device for a raman spectroscopic tester according to claim 5, wherein: the pad (2) and the buffer layer (5) are made of rubber or silica gel or nylon.

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