Memo-type RPA (recombinase polymerase amplification) detection kit

Abstract

The utility model relates to the technical field of RPA detection, in particular to a note type RPA detection kit which comprises a bottom box structure, a top cover structure and a combined structure, a cylinder ring is manually lifted upwards, a spring is stretched, at the moment, the cylinder ring, a cushion block, a top ring plate and an inner cylinder move upwards, the outer ring wall of the inner cylinder and the inner ring wall of an outer cylinder slide in an attached mode, and the cylinder ring is closed. A circular groove formed in the top of a cushion disc is in embedded contact with a ring block, a cylinder ring is manually loosened, a spring is reset under the action of elastic force, at the moment, the bottom end of the cushion block abuts against and is attached to the top end of a note detection assembly, the inner ring wall of an inner cylinder and the outer side of a sleeve rod are inserted and slidably arranged downwards, and the note detection assembly arranged on the left side is attached to a limiting plate and is slidably arranged downwards; the inner ring wall of the cover body is in embedded contact with the outer ring wall of the box body, and the inner wall of the clamping cylinder is in embedded contact with the sleeve rod. Through the arrangement, the note detection assemblies can be conveniently clamped, placed and taken, and meanwhile, the note detection assemblies can be conveniently and vertically stacked and placed.

Description

Technical Field

[0001] The utility model relates to the technical field of RPA detection, in particular to a notepad-type RPA detection kit. Background Art

[0002] RPA detection is a new type of nucleic acid isothermal amplification technology, which can achieve rapid detection of the target to be detected within 10 - 30 minutes under the conditions of 37 - 42 °C. It has the advantages of high reaction sensitivity, strong specificity, low dependence on instruments, and can integrate multiple detection modes, and is often used for the detection of genetically modified plants.

[0003] Taking the notepad-type RPA detection kit as an example, some notepad-type RPA detection kits are not convenient for clamping, placing, taking, and vertically stacking the notepad detection components. Therefore, a notepad-type RPA detection kit is proposed to solve the above problems. Summary of the Invention

[0004] The purpose of the utility model is to provide a notepad-type RPA detection kit, which is used to solve the problems that some notepad-type RPA detection kits are not convenient for clamping, placing, taking, and vertically stacking the notepad detection components.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A notepad-type RPA detection kit includes a bottom box structure, a top cover structure, and a combined structure. The top cover structure is arranged on the top of the bottom box structure, and the combined structure is arranged inside the bottom box structure. The bottom box structure includes a box body, a sleeve rod, and a limiting plate. The sleeve rod and the limiting plate are fixedly arranged on the inner wall of the bottom end of the box body. The top cover structure includes a cover body and a clamping cylinder. The clamping cylinder is fixedly arranged on the inner wall of the top end of the cover body. The combined structure includes a cushion plate, a bottom ring plate, a notepad detection component, a circular block, a cylindrical ring, a cushion block, a top ring plate, a spring, an inner cylinder, and an outer cylinder. The bottom ring plate is fixedly arranged on the inner ring wall of the cushion plate. The notepad detection component is arranged on the top of the cushion plate. The circular block is fixedly arranged at the bottom end of the notepad detection component. The cylindrical ring is arranged on the top of the notepad detection component. The cushion block is fixedly arranged at the bottom end of the cylindrical ring. The top ring plate is fixedly arranged on the inner ring wall of the top end of the cylindrical ring. A spring is fixedly arranged between the bottom end of the top ring plate and the inner side of the top end of the bottom ring plate. The inner cylinder is fixedly arranged at the bottom end of the top ring plate, and the outer cylinder is fixedly arranged at the top end of the bottom ring plate.

[0007] Preferably, the spring is spirally distributed on the outer sides of the inner cylinder and the outer cylinder.

[0008] Preferably, the circular groove formed at the top of the cushion plate is in fitting contact with the ring block, the outer ring wall of the inner cylinder is in fitting contact with the inner ring wall of the outer cylinder, and the bottom end of the cushion block is in abutting and fitting contact with the top end of the label detection assembly.

[0009] Preferably, the inner ring wall of the inner cylinder is slidably arranged on the outer side of the sleeve rod, and the label detection assembly arranged on the left is in fitting contact with the limiting plate.

[0010] Preferably, the inner ring wall of the cover body is in fitting contact with the outer ring wall of the box body, the inner wall of the clamping cylinder is in fitting contact with the sleeve rod, and the top end of the sleeve rod is in abutting contact with the inner wall of the top end of the cover body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, when the cylinder ring is manually lifted upward, the spring is stretched. At this time, the cylinder ring, the cushion block, the top ring plate and the inner cylinder move upward. The outer ring wall of the inner cylinder slides in fitting contact with the inner ring wall of the outer cylinder, and the circular groove formed at the top of the cushion plate is in fitting contact with the ring block. At this time, the bottom end of the label detection assembly is placed in fitting contact with the top end of the cushion plate. When the cylinder ring is manually released, the spring resets under the action of the elastic force. At this time, the bottom end of the cushion block is in abutting and fitting contact with the top end of the label detection assembly. The inner ring wall of the inner cylinder is inserted and slid downward on the outer side of the sleeve rod, and the label detection assembly arranged on the left is in fitting contact with the limiting plate and slides downward. The inner ring wall of the cover body is in fitting contact with the outer ring wall of the box body, the inner wall of the clamping cylinder is in fitting contact with the sleeve rod, and the top end of the sleeve rod is in abutting contact with the inner wall of the top end of the cover body. Through the above settings, it is convenient to clamp and place and take the label detection assembly, and at the same time, it is convenient to stack the label detection assemblies vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the upper and lower split structures of the bottom box structure and the top cover structure of the present utility model;

[0015] Figure 3 is a schematic diagram of the cross-sectional structure of some components of the bottom box structure of the present utility model;

[0016] Figure 4 is a schematic diagram of the cross-sectional structure of some components of the top cover structure of the present utility model;

[0017] Figure 5 is a schematic diagram of the combined structure of the present utility model;

[0018] Figure 6 is a schematic diagram of the cross-sectional structure of some components of the combined structure of the present utility model;

[0019] Figure 7 is the present utility model Figure 6 schematic diagram of the structure at A;

[0020] Figure 8 For the present utility model Figure 6 Schematic cross-sectional structure diagram of the spring, inner cylinder and outer cylinder;

[0021] Figure 9 For the present utility model Figure 8 Schematic structure diagram at position B of the present utility model.

[0022] In the figure: 1. Bottom box structure; 11. Box body; 12. Sleeve rod; 13. Limiting plate; 2. Top cover structure; 21. Cover body; 22. Clamping cylinder; 3. Combined structure; 301. Pad plate; 302. Bottom ring plate; 303. Note detection component; 304. Ring block; 305. Cylinder ring; 306. Block; 307. Top ring plate; 308. Spring; 309. Inner cylinder; 310. Outer cylinder. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the position or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Similarly, words such as "one", "a" or "the" do not indicate a quantity limitation, but indicate the existence of at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0025] In addition, in the embodiments of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Please refer to Figures 1-9 , the present invention provides a technical solution:

[0027] A notepad-style RPA detection kit, including a bottom box structure 1, a top cover structure 2, and a combination structure 3. The top cover structure 2 is provided on the top of the bottom box structure 1, and the combination structure 3 is provided inside the bottom box structure 1. The bottom box structure 1 includes a box body 11, a sleeve rod 12, and a limiting plate 13. The sleeve rod 12 and the limiting plate 13 are fixedly provided on the inner wall of the bottom end of the box body 11. The top cover structure 2 includes a cover body 21 and a clamping cylinder 22. The clamping cylinder 22 is fixedly provided on the inner wall of the top end of the cover body 21. The combination structure 3 includes a cushion plate 301, a bottom ring plate 302, a notepad detection component 303, a ring block 304, a cylinder ring 305, a cushion block 306, a top ring plate 307, a spring 308, an inner cylinder 309, and an outer cylinder 310. The bottom ring plate 302 is fixedly provided on the inner ring wall of the cushion plate 301. The notepad detection component 303 is provided on the top of the cushion plate 301. The ring block 304 is fixedly provided at the bottom end of the notepad detection component 303. The cylinder ring 305 is provided on the top of the notepad detection component 303. The cushion block 306 is fixedly provided at the bottom end of the cylinder ring 305. The top ring plate 307 is fixedly provided on the inner ring wall of the top of the cylinder ring 305. A spring 308 is fixedly provided between the bottom end of the top ring plate 307 and the inner side of the top end of the bottom ring plate 302. The inner cylinder 309 is fixedly provided at the bottom end of the top ring plate 307, and the outer cylinder 310 is fixedly provided at the top end of the bottom ring plate 302.

[0028] The spring 308 is spirally distributed outside the inner cylinder 309 and the outer cylinder 310. Through the above settings, the spring 308 plays an internal buffering effect on the combination structure 3.

[0029] The circular groove opened on the top of the cushion plate 301 is in fitting contact with the ring block 304. The outer ring wall of the inner cylinder 309 is in fitting contact with the inner ring wall of the outer cylinder 310. The bottom end of the cushion block 306 is in abutting contact with the top end of the notepad detection component 303. Through the above settings, it is convenient to clamp and place the notepad detection component 303.

[0030] The inner ring wall of the inner cylinder 309 is slidably provided on the outer side of the sleeve rod 12. The notepad detection component 303 provided on the left is in fitting contact with the limiting plate 13. Through the above settings, it is convenient to install the combination structure 3 and the bottom box structure 1.

[0031] The inner ring wall of the cover body 21 is in fitting contact with the outer ring wall of the box body 11, the inner wall of the clamping cylinder 22 is in fitting contact with the sleeve rod 12, and the top end of the sleeve rod 12 abuts against the inner wall of the top end of the cover body 21. Through the above settings, it is convenient to install the bottom box structure 1 and the top cover structure 2.

[0032] Working process: The utility model provides a notepad - type RPA detection kit, which is convenient for clamping, placing, taking, and vertically stacking the notepad detection component 303.

[0033] The cylinder ring 305, the cushion block 306, the top ring plate 307, and the inner cylinder 309 of this device are upper fixed structures, and the cushion plate 301, the bottom ring plate 302, and the outer cylinder 310 are lower fixed structures. Manually lift the cylinder ring 305 upward, and the spring 308 is stretched. At this time, the cylinder ring 305, the cushion block 306, the top ring plate 307, and the inner cylinder 309 move upward. The outer ring wall of the inner cylinder 309 slides in contact with the inner ring wall of the outer cylinder 310. The circular groove opened at the top of the cushion plate 301 is in fitting contact with the ring block 304. At this time, the bottom end of the notepad detection component 303 is placed in contact with the top end of the cushion plate 301. Manually release the cylinder ring 305, and the spring 308 resets under the action of elastic force. At this time, the bottom end of the cushion block 306 abuts and fits against the top end of the notepad detection component 303, forming a clamping placement of the notepad detection component 303 and facilitating the taking of the notepad detection component 303.

[0034] When the combined structure 3 is installed with the bottom box structure 1, the inner ring wall of the inner cylinder 309 is inserted and slid downward along the outer side of the sleeve rod 12, and the notepad detection component 303 arranged on the left side is placed in contact with and slides downward along the limiting plate 13, which is convenient for vertically stacking the notepad detection components 303.

[0035] When the bottom box structure 1 is installed with the top cover structure 2, the inner ring wall of the cover body 21 is in fitting contact with the outer ring wall of the box body 11, the inner wall of the clamping cylinder 22 is in fitting contact with the sleeve rod 12, and the top end of the sleeve rod 12 abuts against the inner wall of the top end of the cover body 21.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A note-type RPA detection kit, comprising a bottom box structure (1), a top cover structure (2) and a combined structure (3), characterized in that: The top of the bottom box structure (1) is provided with a top cover structure (2), and a combination structure (3) is provided inside the bottom box structure (1). The bottom box structure (1) comprises a box body (11), a sleeve rod (12), and a limit plate (13). The sleeve rod (12) and the limit plate (13) are fixedly provided on the inner wall of the bottom end of the box body (11). The top cover structure (2) comprises a cover body (21) and a cartridge (22). The inner wall of the top end of the cover body (21) is fixedly provided with the cartridge (22). The combination structure (3) comprises a pad (301), a bottom ring plate (302), a note detection assembly (303), a ring block (304), a cylinder ring (305), a pad block (306), a top ring plate (307), a spring (308), an inner cylinder (309), and an outer cylinder. (310), a bottom ring plate (302) is fixedly arranged on the inner ring wall of the pad (301), a note detection assembly (303) is fixedly arranged on the top of the pad (301), a circle block (304) is fixedly arranged on the bottom end of the note detection assembly (303), a cylinder ring (305) is fixedly arranged on the top of the note detection assembly (303), a cushion block (306) is fixedly arranged on the bottom end of the cylinder ring (305), a top ring plate (307) is fixedly arranged on the inner ring wall of the top of the cylinder ring (305), a spring (308) is fixedly arranged between the bottom end of the top ring plate (307) and the inner side of the top end of the bottom ring plate (302), an inner cylinder (309) is fixedly arranged on the bottom end of the top ring plate (307), and an outer cylinder (310) is fixedly arranged on the top end of the bottom ring plate (302).

2. According to claim 1, a note-type RPA detection kit, characterized in that: The spring (308) is distributed in a spiral shape outside the inner cylinder (309) and the outer cylinder (310).

3. According to claim 1, a note-type RPA detection kit, characterized in that: The circular groove formed on the top of the pad (301) is in engagement with the ring block (304), the outer ring wall of the inner cylinder (309) is in abutment with the inner ring wall of the outer cylinder (310), and the bottom end of the pad block (306) is in abutment with the top end of the note detection component (303).

4. According to claim 1, a note-type RPA detection kit, characterized in that: The inner ring wall of the inner cylinder (309) is slidably arranged with the outer side of the sleeve rod (12), and the sticky note detection component (303) arranged on the left side is in close contact with the limit plate (13).

5. According to claim 1, a note-type RPA detection kit, characterized in that: The inner annular wall of the cover body (21) is in engagement with the outer annular wall of the box body (11), the inner wall of the cartridge (22) is in engagement with the sleeve rod (12), and the top end of the sleeve rod (12) is in contact with the inner wall of the top end of the cover body (21).

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