Reagent sealing storage device

Abstract

The utility model provides a reagent sealing storage device, and belongs to the technical field of reagent storage devices. Comprising a sealing box and a sealing cover, a reagent mounting frame and a gas leakage prevention assembly are arranged in the sealing box, the gas leakage prevention assembly comprises a first pipe, a second pipe, a hose, a pinch-off assembly, a first mounting plate and a second mounting plate, the first mounting plate is arranged in the sealing box and fixedly connected with the sealing box, and the second pipe is fixedly connected to the first mounting plate. The first pipe is fixedly connected to the sealing box, and the hose is arranged between the first pipe and the second pipe and fixedly connected with the first pipe and the second pipe. Through the arrangement of the gas leakage prevention assembly, when the gas inlet pipe is pulled out, outward diffusion of gas in the sealing box is reduced, and the sealing effect is guaranteed.

Description

Technical Field

[0001] The utility model provides a reagent sealing storage device, belonging to the technical field of reagent storage devices. Background Art

[0002] The reagent sealing storage device is a device designed to protect the reagent from the external environment. The reagent sealing storage device usually has excellent sealing performance, which can effectively prevent the erosion and contamination of the reagent by external factors such as air, moisture, and light, ensuring that the reagent is in a good storage state.

[0003] Based on the above, the inventors found that:

[0004] When existing reagents are stored in sealed containers, they are usually connected to cold air to extend the storage time. When cold air is not needed, if we directly unplug the pipe connected to the cold air, the cold air in the sealed box will diffuse from the inside to the outside at the moment of unplugging, affecting the sealing effect. Of course, other methods can also be connected according to actual needs.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a reagent sealing storage device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The technical problem to be solved by the utility model is that in a traditional reagent sealing and storage device, when the air inlet pipe is pulled out, the gas in the sealing box will diffuse from the inside to the outside, thus affecting the sealing effect.

[0007] In order to solve the above problems, the utility model proposes a technical solution: a reagent sealing and storage device, including a sealing box and a sealing cover, wherein a reagent mounting frame and a gas leakage prevention component are arranged inside the sealing box, and the gas leakage prevention component includes a tube one, a tube two, a hose, a pinch-off component, a mounting plate one, and a mounting plate two, wherein the mounting plate one is placed inside the sealing box and fixedly connected thereto, the tube two is fixedly connected to the mounting plate one, the tube one is fixedly connected to the sealing box, and the hose is placed between the tube one and the tube two and fixedly connected thereto respectively.

[0008] Furthermore, a fixing plate is fixedly connected inside the sealed box and a test tube mounting frame is placed on the fixing plate, and a lower end of the test tube mounting frame is spaced apart from a bottom of the sealed box.

[0009] Furthermore, the pinch-off assembly includes a baffle, an extrusion plate, an electric push rod, and a connecting rod. A notch is provided on the inner side of the baffle and the extrusion plate is placed in the notch.

[0010] Furthermore, the second mounting plate is fixedly connected to the sealing box, the connecting rod is placed between the baffle and the second mounting plate and fixedly connected thereto, the baffle and the extrusion plate are respectively placed on both sides of the hose, and the electric push rod is placed between the extrusion plate and the inner wall of the sealing box and fixedly connected thereto.

[0011] Furthermore, the test tube mounting rack includes a handle, a placement plate 1, a placement plate 2, and a connecting plate. The placement plate 2 is placed under the placement plate 1 and fixedly connected via the connecting plate. The handle is placed on the placement plate 1 and fixedly connected thereto.

[0012] Furthermore, the placement plate 1 is placed on the fixed plate, the placement plate 1 is provided with a through hole, and the placement plate 2 is provided with a test tube placement groove corresponding to the through hole.

[0013] Due to the adoption of the above technical scheme, the beneficial effects of the reagent sealing and storage device of the utility model are as follows: by setting up the outer anti-cold air component, part of the hose is pressed into the notch of the baffle by using the extrusion plate to cut off the gas in the hose, and when the air inlet pipe is pulled out, the gas in the sealing box is reduced from diffusing outwards, thereby ensuring the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The utility model is a three-dimensional diagram of a reagent sealing and storage device.

[0016] Figure 2 A three-dimensional cutaway view of a reagent sealing storage device according to the utility model Figure 1 .

[0017] Figure 3 A three-dimensional cutaway view of a reagent sealing storage device according to the utility model Figure 2 .

[0018] Figure 4 It is a partial three-dimensional diagram of a reagent sealing and storage device of the utility model.

[0019] In the figure:

[0020] 1. Sealing box; 2. Tube 1; 3. Tube 2; 4. Hose; 5. Mounting plate 1; 6. Mounting plate 2; 7. Fixing plate; 8. Baffle; 9. Extrusion plate; 10. Electric push rod; 11. Connecting rod; 12. Handle; 13. Placement plate 1; 14. Placement plate 2; 15. Connecting plate; 16. Through hole; 17. Test tube placement slot; 18. Notch. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The present application fully explains the problems of the prior art in the technical background, and there are no superordinate or general problems. The problems to be solved by the present application are described in detail in the following utility model content and specific implementation methods, the technical problems to be solved by the technical scheme are clarified, and it is determined that the technical scheme of the present application has beneficial effects relative to the objective prior art.

[0023] See also Figure 1-4 As shown: The utility model provides a reagent sealing and storage device: it includes a sealing box 1 and a sealing cover, the sealing box 1 is provided with a reagent mounting frame and a gas leakage prevention component, and the gas leakage prevention component includes a tube 2, a tube 3, a hose 4, a pinch-off component, a mounting plate 5, and a mounting plate 6, the mounting plate 5 is placed in the sealing box 1 and fixedly connected thereto, the test tube mounting frame includes a handle 12, a placement plate 13, a placement plate 2 14, and a connecting plate 15, the placement plate 2 14 is placed under the placement plate 13 and fixedly connected through the connecting plate 15, the handle 12 is placed on the placement plate 13 and fixedly connected thereto, the placement plate 13 is placed on the fixing plate 7, the placement plate 13 is provided with a through hole 16, and the placement plate 2 14 is provided with a test tube placement groove 17 corresponding to the through hole 16, the tube 2 3 is fixedly connected to the mounting plate 5, the tube 2 is fixedly connected to the sealing box 1, and the hose 4 is placed between the tube 2 and the tube 2 3 and fixedly connected thereto respectively.

[0024] A fixing plate 7 is fixedly connected inside the sealed box 1 and a test tube mounting frame is placed on the fixing plate 7 . The lower end of the test tube mounting frame is spaced apart from the bottom of the sealed box 1 .

[0025] The pinch-off assembly includes a baffle plate 8 , an extrusion plate 9 , an electric push rod 10 , and a connecting rod 11 . A notch 18 is provided on the inner side of the baffle plate 8 , and the extrusion plate 9 is placed in the notch 18 .

[0026] The second mounting plate 6 is fixedly connected to the sealing box 1, the connecting rod 11 is placed between the baffle 8 and the second mounting plate 6 and fixedly connected thereto, the baffle 8 and the extrusion plate 9 are respectively placed on both sides of the hose 4, and the electric push rod 10 is placed between the extrusion plate 9 and the inner wall of the sealing box 1 and fixedly connected thereto.

[0027] The principle of the reagent sealing storage device of the utility model is:

[0028] The connecting plate is placed between the placing plate 1 and the placing plate 2 and is fixedly connected to the placing plate 1 and the placing plate 2, while the other two sides of the placing plate 1 and the placing plate 2 are not connected. The reagent bottle containing the reagent is inserted into the through hole and placed in the placing groove, and then the sealing cover is covered on the sealing box. Figure 1 The outer side of the tube 1 is provided with threads, which are connected to the air inlet pipe, and the cold air enters the sealed box through the tube 1, the hose and the tube 2.

[0029] The two ends of the hose are respectively put on tube one and tube two and fixedly connected with them. Cold air will fill the sealing box. When cold air is not delivered, start the electric push rod to drive the extrusion plate to squeeze the hose, and the hose will be deformed. Tube one and tube two are hard tubes and cannot be deformed. When the extrusion plate is close to the notch, the air in the hose is cut off. At this time, remove the cold air pipe connected to tube one, and then cover it with a sealing wool that matches tube one to prevent leakage.

[0030] The utility model reduces the outward diffusion of gas in the sealing box and ensures the sealing effect by arranging the gas leakage prevention component when the air inlet pipe is pulled out.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A reagent sealing storage device, comprising a sealing box (1) and a sealing cover, characterized in that: The sealed box (1) is provided with a reagent mounting frame and a gas leakage prevention component, and the gas leakage prevention component comprises a tube 1 (2), a tube 2 (3), a hose (4), a pinch-off component, a mounting plate 1 (5), and a mounting plate 2 (6); the mounting plate 1 (5) is placed inside the sealed box (1) and fixedly connected thereto; the tube 2 (3) is fixedly connected to the mounting plate 1 (5); the tube 1 (2) is fixedly connected to the sealed box (1); and the hose (4) is placed between the tube 1 (2) and the tube 2 (3) and fixedly connected thereto respectively.

2. A reagent sealing and storage device according to claim 1, characterized in that: A fixing plate (7) is fixedly connected inside the sealed box (1) and a test tube mounting frame is placed on the fixing plate (7), and the lower end of the test tube mounting frame is spaced apart from the bottom of the sealed box (1).

3. A reagent sealing and storage device according to claim 1, characterized in that: The pinch-off assembly comprises a baffle (8), an extrusion plate (9), an electric push rod (10), and a connecting rod (11); a notch (18) is provided on the inner side of the baffle (8) and the extrusion plate (9) is placed in the notch (18).

4. A reagent sealing and storage device according to claim 3, characterized in that: The second mounting plate (6) is fixedly connected to the sealing box (1), the connecting rod (11) is placed between the baffle plate (8) and the second mounting plate (6) and is fixedly connected thereto, the baffle plate (8) and the extrusion plate (9) are respectively placed on both sides of the hose (4), and the electric push rod (10) is placed between the extrusion plate (9) and the inner wall of the sealing box (1) and is fixedly connected thereto.

5. A reagent sealing and storage device according to claim 2, characterized in that: The test tube mounting rack comprises a handle (12), a placement plate 1 (13), a placement plate 2 (14), and a connecting plate (15); the placement plate 2 (14) is placed under the placement plate 1 (13) and is fixedly connected via the connecting plate (15); the handle (12) is placed on the placement plate 1 (13) and is fixedly connected thereto.

6. A reagent sealing and storage device according to claim 5, characterized in that: The placement plate 1 (13) is placed on the fixed plate (7), the placement plate 1 (13) is provided with a through hole (16), and the placement plate 2 (14) is provided with a test tube placement groove (17) corresponding to the through hole (16).

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