Test tube standing device of nucleic acid protein detection analyzer

Abstract

The utility model discloses a test tube standing device of a nucleic acid protein detection analyzer, which comprises a standing table body, a plurality of test tube placing positions are arranged on the standing table body, a test tube tightening piece is arranged on each test tube placing position, and an arc-shaped clamping head, a connecting rod and a fixing nut are arranged on each test tube tightening piece. A through hole is formed in the side portion of the standing table body in a penetrating mode, the fixing nut is installed at the through hole in a matched mode, the connecting rod is a threaded rod and penetrates through the fixing nut in a matched and spiral mode, the arc-shaped clamping head is movably connected with the front end of the connecting rod, and the arc-shaped clamping head and the test tube containing position are clamped in a matched mode. And a test tube clamping and fixing area is formed between the arc-shaped clamping head and the test tube placing position. According to the utility model, not only can test tubes with different tube diameters be inserted and used, but also the inserted test tubes can be effectively tightened and fixed, so that the test tubes can be better subjected to a standing experiment, and the accuracy of detection data is further improved.

Description

Technical Field

[0001] This utility model relates to the field of equipment technology for nucleic acid protein detection and analysis instruments, and more specifically to a test tube settling device for a nucleic acid protein detection and analysis instrument. Background Technology

[0002] Nucleic acid and protein detection analyzers are instruments that utilize the significant absorption of ultraviolet light by samples to achieve qualitative, quantitative, and separation analysis of substances. They are a type of ultraviolet detector used in liquid chromatography experiments. When combined with upper plate columns, constant flow pumps, automatic fraction collectors, and liquid chromatography data workstations, they form a complete separation chromatography system. They are indispensable tools for separation and analysis work in research departments and production units related to biochemistry, molecular biology, genetic engineering, pharmaceuticals, chemicals, agriculture, food, and hospitals.

[0003] In analytical testing, test tubes need to be inserted, allowed to stand, and layered. Existing analytical instruments only have simple test tube insertion holes. Test tubes are directly inserted into these holes for standing. Not only is the hole size fixed and cannot match test tubes of different diameters, but the lack of tight binding after insertion also affects the standing effect, thus causing deviations in the analytical testing data.

[0004] Existing test tube settling devices for nucleic acid and protein detectors, such as the Chinese patent: A test tube settling device for a nucleic acid and protein detector, authorized announcement number: CN210131654U, disclose the specific structure and usage of the test tube settling device for nucleic acid and protein detectors in the prior art. As can be seen from the above disclosure, the existing test tube settling devices have the aforementioned technical shortcomings. The test tube insertion hole not only has a single fixed diameter, but also lacks the necessary fixing and tightening structure, which can easily affect the settling effect during use and cause certain deviations in the detection data.

[0005] This technical solution is based on the existing technology and further improves and perfects the test tube settling device structure of the existing nucleic acid protein detector. It can not only realize the insertion and use of test tubes of different diameters, but also effectively bind and fix the inserted test tubes, so that they can better carry out the settling experiment and further improve the accuracy of the detection data. Utility Model Content

[0006] This utility model discloses a test tube settling device for a nucleic acid protein detection and analysis instrument, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the existing technology.

[0007] The technical solution adopted in this utility model is as follows:

[0008] A test tube settling device for a nucleic acid protein detection analyzer includes a settling platform body with several test tube placement positions. A test tube clamping component is installed at each test tube placement position. The test tube clamping component includes an arc-shaped clamping head, a connecting rod, and a fixing nut. A through hole is provided on the side of the settling platform body, and the fixing nut is fitted into the through hole. The connecting rod is a threaded rod that screws through the fixing nut. The arc-shaped clamping head is movably connected to the front end of the connecting rod and engages with the test tube placement position, forming a test tube clamping and fixing area between the arc-shaped clamping head and the test tube placement position.

[0009] Furthermore, there are several test tube placement positions, arranged side by side.

[0010] Furthermore, the test tube placement positions are arranged in two rows, with an upper and lower symmetrical structure.

[0011] Furthermore, the test tube placement position has a "U"-shaped opening structure.

[0012] Furthermore, the test tube clamp has a "Y" shaped structure.

[0013] Furthermore, a soft padding layer is provided on the inner wall of the arc-shaped clamping head.

[0014] Furthermore, a soft pad is provided at the bottom of the test tube placement position.

[0015] As can be seen from the above description and explanation of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0016] Advantage 1: By setting up a test tube clamping component, this utility model can effectively clamp and fix the inserted test tube using an arc-shaped clamping head, improving the stability of the test tube body, allowing it to be better placed for static use, and improving the accuracy of the test data.

[0017] Advantage 2: This utility model, by setting a "U"-shaped open test tube placement position and cooperating with an arc-shaped clamping head, can be used for test tubes of different diameters, making adjustment and use more flexible and convenient, and improving the applicability of the equipment during use. Attached Figure Description

[0018] Figure 1 This is a top view of the structure of Embodiment 1 of this utility model.

[0019] Figure 2 This is a top view of the structure of Embodiment 2 of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the test tube fastening component of this utility model.

[0021] The components include: a settling platform body 1, a test tube placement position 11, a soft base pad 111, a through hole 12, a test tube fastening component 2, an arc-shaped clamping head 21, a soft pad layer 211, a connecting rod 22, and a fixing nut 23. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described and illustrated below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figure 1 and Figure 3 As shown, a test tube settling device for a nucleic acid protein detection analyzer includes a settling platform body 1, on which a plurality of test tube placement positions 11 are provided. The test tube placement positions 11 are arranged side by side and have a "U"-shaped opening structure. A soft bottom pad 111 is also provided at the bottom of the test tube placement position 11. A test tube clamping member 2 is installed on the test tube placement position 11. The test tube clamping member 2 has a "Y" shaped structure and is provided with an arc-shaped clamping head 21, a connecting rod 22, and a fixing nut 23. A through hole 12 is provided on the side of the stationary platform body 1. The fixing nut 23 is installed in the through hole 12. The connecting rod 22 is a threaded rod that screws through the fixing nut 23. The arc-shaped clamping head 21 is movably connected to the front end of the connecting rod 22 and is engaged with the test tube placement position 11. A test tube clamping and fixing area is formed between the arc-shaped clamping head 21 and the test tube placement position 11. A soft padding layer 211 is provided on the inner side wall of the arc-shaped clamping head 21.

[0025] In use, first insert the test tube into the test tube placement position 11 on the main body 1 of the settling platform, then rotate the connecting rod 22. The connecting rod 22 pushes the arc-shaped clamping head 21 forward. The arc-shaped clamping head 21 abuts against the test tube wall, and the test tube can be tightly clamped between the arc-shaped clamping head 21 and the inner wall of the test tube placement position 11, thus achieving the clamping and fixing of the test tube.

[0026] Example 2

[0027] like Figure 1 and Figure 3As shown, a test tube settling device for a nucleic acid protein detection analyzer includes a settling platform body 1. The settling platform body 1 has several test tube placement positions 11 arranged side-by-side, forming two rows symmetrically arranged vertically. Each test tube placement position 11 has a U-shaped opening, and a soft base pad 111 is provided at the bottom of each test tube placement position 11. A test tube clamping member 2 is installed on the test tube placement position 11. The test tube clamping member 2 has a "Y" shaped structure and is provided with an arc-shaped clamping head 21, a connecting rod 22, and a fixing nut 23. A through hole 12 is provided on the side of the stationary platform body 1. The fixing nut 23 is installed in the through hole 12. The connecting rod 22 is a threaded rod that screws through the fixing nut 23. The arc-shaped clamping head 21 is movably connected to the front end of the connecting rod 22 and is engaged with the test tube placement position 11. A test tube clamping and fixing area is formed between the arc-shaped clamping head 21 and the test tube placement position 11. A soft padding layer 211 is provided on the inner side wall of the arc-shaped clamping head 21.

[0028] The difference between this embodiment and embodiment one is that the test tube placement position 11 in this embodiment has two rows, which can accommodate more test tubes and allow for the classification and placement of different types of test tubes, thus improving its functionality.

[0029] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A test tube rest device for a nucleic acid protein detection analyzer, characterized by: The utility model relates to a test tube placing device, which comprises a test tube placing body, a plurality of test tube placing positions arranged on the test tube placing body, a test tube binding member arranged on each test tube placing position, an arc-shaped clamping head, a connecting rod and a fixing nut arranged on the test tube binding member, a through hole formed in the side of the test tube placing body, the fixing nut being fitted and installed in the through hole, the connecting rod being a threaded rod, the connecting rod being screwed through the fixing nut, the arc-shaped clamping head being movably connected to the front end of the connecting rod, and the arc-shaped clamping head being clamped on the test tube placing position, a test tube clamping and placing fixing area being formed between the arc-shaped clamping head and the test tube placing position.

2. The test tube holding device for a nucleic acid protein detection analyzer according to claim 1, wherein: The test tube placing positions are arranged in parallel.

3. The test tube holding device for a nucleic acid protein detection analyzer according to claim 2, wherein: The test tube placing positions are arranged in two rows in a symmetrical structure.

4. The test tube holding device for a nucleic acid protein detection analyzer according to claim 1, wherein: The test tube placing positions are arranged in a "U"-shaped opening structure.

5. The test tube holding device for a nucleic acid protein detection analyzer according to claim 1, wherein: The test tube binding member is arranged in a "Y"-shaped structure.

6. The test tube holding device for a nucleic acid protein detection analyzer according to claim 1, wherein: A soft pad is arranged on the inner side wall of the arc-shaped clamping head.

7. The test tube holding device for a nucleic acid protein detection analyzer according to claim 1, wherein: A soft bottom pad is arranged on the bottom of the test tube placing position.

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