Sample preservation device

Abstract

The utility model discloses a sample preservation device which comprises a preservation box and a clamping mechanism which is arranged in the preservation box in a sliding manner and is used for fixing a sample, and further comprises a track which is arranged in the preservation box and is used for the clamping mechanism to slide, the clamping mechanism comprises a clamping plate which is horizontally arranged on the track in a sliding manner; the lifting handle is arranged at the upper end of the clamping plate; and the positioning assembly is arranged on the clamping plate and is used for positioning the clamping plate. By arranging the clamping mechanism, the clamping plates clamp the two sides of the sample test tube, so that the position of the sample test tube in the preservation box is fixed, and the sample test tube is prevented from shaking or toppling over; and the clamping plate horizontally slides on the track and is positioned, so that sample test tubes with different diameters can be clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage, in particular to a sample preservation device. Background Art

[0002] When storing sample test tubes, the slots in the storage box for storing sample test tubes have a specific diameter and cannot be adjusted, so the storage box can only store sample test tubes of a specific diameter. This limits the use of the storage box and makes it difficult to store sample test tubes of different diameters. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a sample storage device.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A sample storage device comprises a storage box and a clamping mechanism slidably arranged in the storage box and used to fix the sample, and also comprises a track arranged in the storage box and used for the clamping mechanism to slide;

[0006] The clamping mechanism comprises:

[0007] A clamping plate is horizontally slidably arranged on the track;

[0008] A handle, provided at the upper end of the clamping plate;

[0009] A positioning component is arranged on the clamping plate and is used for positioning the clamping plate.

[0010] Preferably, the positioning component comprises:

[0011] A positioning column, horizontally slidably disposed on the clamping plate;

[0012] A clearance groove, provided on the clamping plate and used for the horizontal sliding of the positioning column;

[0013] A fixing plate, arranged on both sides of the clamping plate;

[0014] There are multiple positioning holes evenly distributed on the fixing plate;

[0015] The power component is arranged on the positioning column and is used to drive the positioning column to slide.

[0016] Preferably, the power assembly comprises:

[0017] A traction rope, one end of which is arranged on the positioning column, and the other end of which is arranged on the lower end of the handle;

[0018] The second slide groove is arranged on the clamping plate and is used for allowing the handle to slide vertically.

[0019] Preferably, the give way groove is provided with a partition for the traction rope to pass through.

[0020] Preferably, a spring is sleeved on the traction rope, one end of the spring is connected to the positioning column, and the other end of the spring is connected to the partition.

[0021] Preferably, extension plates are provided at both ends of the clamping plate, and an L-shaped plate is provided on the inner side of the extension plate.

[0022] Preferably, a first slide groove is formed between the extension plate and the L-shaped plate, and the first slide groove is for the rail to pass through.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] The utility model provides a clamping mechanism, and the clamping plate clamps the sample test tube at both sides, so as to fix the position of the sample test tube in the preservation box to prevent the sample test tube from shaking or tipping over; the clamping plate slides horizontally on the track and is positioned, so as to adapt to clamping sample test tubes of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0028] Figure 3 It is a structural schematic diagram of the clamping mechanism in the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the clamping plate, the extension plate, the L-shaped plate and the handle of the utility model;

[0030] Figure 5 It is a cross-sectional view of the clamping plate of the utility model;

[0031] Figure 6 For this utility model Figure 5 Enlarged view of point B in the middle.

[0032] In the figure: 1. Storage box; 11. Fixed plate; 12. Positioning hole; 13. Track; 14. Bottom plate; 2. Clamping mechanism; 21. Clamping plate; 22. Extension plate; 221. First chute; 222. L-shaped plate; 23. Handle; 24. Relief groove; 25. Positioning post; 26. Traction rope; 27. Spring; 28. Partition; 29. Second chute. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1-6 , a sample storage device, including a storage box 1 and a clamping mechanism 2 slidably disposed in the storage box 1 and used for fixing the sample, and further including a track 13 disposed in the storage box 1 and used for the clamping mechanism 2 to slide;

[0035] The clamping mechanism 2 includes:

[0036] A clamping plate 21, horizontally slidably disposed on the track 13;

[0037] A handle 23, disposed at the upper end of the clamping plate 21;

[0038] A positioning component, disposed on the clamping plate 21 and used for positioning the clamping plate 21.

[0039] With such a design, multiple groups of clamping mechanisms 2 are provided, and the number of the clamping mechanisms 2 corresponds to the number of samples. The bottom end of the track 13 is fixedly connected with a bottom plate 14, and the lower end of the bottom plate 14 is fixedly connected with the storage box 1; after the sample test tube is placed in the storage box 1, the clamping plate 21 clamps the sample test tube on both sides to fix the position of the sample test tube in the storage box 1 and prevent the sample test tube from shaking or tipping over; the clamping plate 21 slides horizontally on the track 13 and is positioned, thereby adapting to clamping sample test tubes of different diameters.

[0040] In one embodiment, the positioning component includes:

[0041] A positioning post 25, horizontally slidably disposed on the clamping plate 21;

[0042] A relief groove 24, disposed on the clamping plate 21 and used for the positioning post 25 to slide horizontally;

[0043] Fixed plates 11, disposed on both sides of the clamping plate 21;

[0044] There are multiple positioning holes 12 evenly distributed on the fixing plate 11;

[0045] The power assembly is disposed on the positioning column 25 and is used to drive the positioning column 25 to slide.

[0046] With such a design, the fixing plate 11 is fixedly connected to the inner wall of the preservation box 1 .

[0047] In one embodiment, the power assembly comprises:

[0048] A traction rope 26, one end of which is arranged on the positioning column 25, and the other end of which is arranged on the lower end of the handle 23;

[0049] The second slide groove 29 is provided on the clamping plate 21 and is used for allowing the handle 23 to slide vertically.

[0050] In this design, one end of the traction rope 26 is fixedly connected to the positioning column 25 , and the other end is fixedly connected to the lower end of the handle 23 .

[0051] In one embodiment, a partition 28 is provided on the clearance groove 24 for the traction rope 26 to pass through.

[0052] In this way, the partition plate 28 is fixedly connected to the clearance groove 24 .

[0053] In one embodiment, a spring 27 is sleeved on the traction rope 26 , one end of the spring 27 is connected to the positioning column 25 , and the other end of the spring 27 is connected to the partition 28 .

[0054] The design is such that the spring 27 has one end fixedly connected to the positioning column 25 and the other end fixedly connected to the partition 28; when the clamping plate 21 needs to be moved, the handle 23 is lifted upwards, the traction rope 26 is pulled, the positioning column 25 moves into the clearance groove 24 and moves out of the positioning hole 12, at this time the spring 27 is in a compressed state, the clamping plate 21 can be moved, thereby adjusting the distance between the two clamping plates 21 to accommodate sample test tubes of different diameters; when the position of the clamping plate 21 needs to be fixed, that is, the clamping plate 21 is positioned, the handle 23 is released, and under the action of the spring 27, the positioning column 25 is driven to enter the positioning hole 12, thereby limiting the movement of the clamping plate 21.

[0055] In one embodiment, two ends of the clamping plate 21 are provided with extension plates 22 , and an L-shaped plate 222 is provided inside the extension plate 22 .

[0056] With this design, the extension plate 22 is fixedly connected to the clamping plate 21 and is also fixedly connected to the L-shaped plate 222 .

[0057] In one embodiment, a first sliding groove 221 is formed between the extension plate 22 and the L-shaped plate 222 , and the first sliding groove 221 allows the rail 13 to pass through.

[0058] With such a design, the clamping plate 21, the extension plate 22, and the L-shaped plate 222 slide horizontally along the track 13, ensuring the stability of the clamping plate 21, the extension plate 22, and the L-shaped plate 222 during sliding.

[0059] Working principle: During use, after placing the sample test tube in the storage box 1, the clamping plate 21 clamps the sample test tube on both sides to fix the position of the sample test tube in the storage box 1 and prevent the sample test tube from shaking or tipping over. The clamping plate 21 slides horizontally on the track 13 and is positioned to adapt to clamping sample test tubes of different diameters.

[0060] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, such directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If this specific posture changes, the directional indications will also change accordingly.

[0061] In addition, if there are descriptions such as "first", "second", etc. in the embodiments of the present utility model, such descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or the solution where A and B are satisfied simultaneously. In addition, "multiple" means more than two. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model.

Claims

1. A sample storage device, characterized in that: It comprises a preservation box (1) and a clamping mechanism (2) which is slidably arranged in the preservation box (1) and is used to fix the sample, and also comprises a track (13) which is arranged in the preservation box (1) and is used for the clamping mechanism (2) to slide; The clamping mechanism (2) comprises: A clamping plate (21) is horizontally slidably disposed on the track (13); A handle (23) is provided at the upper end of the clamping plate (21); A positioning assembly is arranged on the clamping plate (21) and is used to position the clamping plate (21).

2. The sample storage device according to claim 1, characterized in that: The positioning component comprises: A positioning column (25) is horizontally slidably disposed on the clamping plate (21); A clearance groove (24) is provided on the clamping plate (21) and is used for the positioning column (25) to slide horizontally; A fixing plate (11) is arranged on both sides of the clamping plate (21); A plurality of positioning holes (12) are evenly distributed on the fixing plate (11); A power assembly is arranged on the positioning column (25) and is used to drive the positioning column (25) to slide.

3. The sample storage device according to claim 2, characterized in that: The power assembly comprises: A traction rope (26), one end of which is arranged on the positioning column (25), and the other end of which is arranged on the lower end of the handle (23); The second sliding groove (29) is arranged on the clamping plate (21) and is used for allowing the handle (23) to slide vertically.

4. The sample storage device according to claim 3, characterized in that: The clearance groove (24) is provided with a partition (28) for the traction rope (26) to pass through.

5. The sample storage device according to claim 4, characterized in that: A spring (27) is sleeved on the traction rope (26), one end of the spring (27) is connected to the positioning column (25), and the other end is connected to the partition (28).

6. The sample storage device according to claim 5, characterized in that: Extension plates (22) are provided at both ends of the clamping plate (21), and an L-shaped plate (222) is provided on the inner side of the extension plate (22).

7. The sample storage device according to claim 6, characterized in that: A first sliding groove (221) is formed between the extension plate (22) and the L-shaped plate (222), and the first sliding groove (221) allows the track (13) to pass through.

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