Seed transgenic detection kit
By introducing an adjustable fixation component into the transgenic detection kit, the problem of unstable fixation of reagent tubes of different sizes has been solved, realizing multi-size adaptability of the kit and improving the stability and efficiency of testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CROP INST SICHUAN PROVINCE ACAD OF AGRI SCI
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-31
AI Technical Summary
Existing GMO detection kits cannot accommodate test tubes of different sizes, leading to unstable fixation and affecting testing efficiency.
A seed transgenic detection kit is designed, employing an adjustable fixation component, including an arc-shaped plate, a connecting rod, and an elastic reset element. The elastic reset element can be adjusted to accommodate reagent tubes of different diameters, achieving stable fixation.
The kit improves its applicability to reagent tubes of different diameters, ensures effective fixation, and reduces loosening and damage to reagent tubes during transportation and storage.
Smart Images

Figure CN224577072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection device technology, and in particular to a seed genetic modification detection kit. Background Technology
[0002] Inspection and quarantine agencies related to the genetically modified industry are facing an increasing number of inspection and testing tasks, and the genetically modified testing indicators they need to deal with are also constantly increasing. In order to reduce the workload of relevant inspection personnel and enable them to conduct testing experiments better.
[0003] The prior art disclosed in CN206814773U is a transgenic detection kit, which uses reagent tubes placed in a reagent tube placement slot. Since the reagent tube placement slot has a single size, it can only be used for reagent tubes of a single size. Reagent tubes that are too large cannot be placed in the slot, and reagent tubes that are too small cannot be fixed in place. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a seed transgenic detection kit. By setting an adjustable fixing component, it can fix reagent tubes of different diameters, which greatly improves the applicability of the kit.
[0005] The objective of this utility model is achieved through the following technical solution: A seed transgenic detection kit includes a box body with multiple tube holes. An adjustable fixing component is provided inside each tube hole. The adjustable fixing component includes at least two arc-shaped plates, and multiple arc-shaped plates are arranged along the same circumference. A connecting rod is provided on each arc-shaped plate. The borehole wall is provided with a telescopic hole in the radial direction. The end of the connecting rod away from the arc plate is slidably and coaxially disposed in the telescopic hole. An elastic reset member is provided on the outside of the connecting rod. The elastic reset member is fixed to the connecting rod and the borehole wall respectively.
[0006] Furthermore, the elastic reset element is a spring.
[0007] Furthermore, the adjustable fixing assembly has two sets arranged from top to bottom, with the two corresponding arc-shaped plates connected as one unit by a vertical rod.
[0008] Furthermore, the connecting rod is fixed to the arc-shaped plate by a stiffening plate, and the stiffening plate is fixed to both the arc-shaped plate and the connecting rod.
[0009] Furthermore, the upper and lower ends of the vertical rod are respectively fixed to two corresponding stiffening plates.
[0010] Furthermore, it also includes a support rod, which is fixedly mounted on the bottom surface of the lower arc-shaped plate, and the bottom end of the support rod contacts the bottom of the tube hole.
[0011] Furthermore, the bottom of the support rod is provided with ball bearings.
[0012] Furthermore, the inner wall of the arc-shaped plate is provided with a rubber pad layer.
[0013] The beneficial effects of this utility model are: This invention, by setting an adjustable fixing component, can fix reagent tubes of different diameters, greatly improving the applicability of the reagent kit. Attached Figure Description
[0014] Figure 1 A 3D view of the adjustable fixing component; Figure 2 This is a schematic diagram of the overall structure of the seed transgenic detection kit in this embodiment of the present invention; Figure 3 for Figure 2 Enlarged view of point A in the middle section; In the diagram, 1. Box body; 2. Pipe hole; 3. Adjustable fixing component; 4. Arc plate; 5. Connecting rod; 6. Telescopic hole; 10. Elastic reset component; 7. Vertical rod; 8. Rib plate; 9. Support rod. Detailed Implementation
[0015] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0016] See Figures 1-3 This utility model provides a technical solution: Example: like Figures 1-3 As shown, a seed transgenic detection kit includes a box body 1, the box body 1 having multiple tube holes 2, an adjustable fixing component 3 being provided in the tube holes 2, the adjustable fixing component 3 including at least two arc-shaped plates 4, the multiple arc-shaped plates 4 being arranged along the same circumference, and a connecting rod 5 being provided on the arc-shaped plates 4; like Figure 3 As shown, the wall of the tube hole 2 is provided with a telescopic hole 6 in the radial direction. The end of the connecting rod 5 away from the arc plate 4 is slidably coaxially arranged in the telescopic hole 6. An elastic reset member 10 is provided on the outside of the connecting rod 5. The elastic reset member 10 is a spring.
[0017] The elastic reset member 10 is fixed to the connecting rod 5 and the hole wall of the tube hole 2 respectively. The inner wall of the arc plate 4 is provided with a rubber pad. The adjustable fixing assembly 3 is provided in two sets from top to bottom, and the two corresponding arc plates 4 are connected as one unit by the vertical rod 7.
[0018] The connecting rod 5 is fixed to the arc-shaped plate 4 by stiffening plates 8, and the stiffening plates 8 are fixed to both the arc-shaped plate 4 and the connecting rod 5. The upper and lower ends of the vertical rod 7 are fixed to two corresponding stiffening plates 8. A support rod 9 is also included, which is fixedly mounted on the bottom surface of the lower arc-shaped plate 4, with its bottom end contacting the bottom of the pipe hole 2. The bottom of the support rod 9 is equipped with ball bearings.
[0019] Wherein, 1. The tube hole 2 is a round hole; 2. The tube holes 2 are evenly distributed in a rectangular array on the box body 1, such as 4*4 or 8*8; 3. The adjustable fixing component 3 can be, but is not limited to, injection molding or 3D printing; 4. In this embodiment, each group of arc plates 4 is provided with 4.
[0020] Working principle: An adjustable fixing component 3 is set inside the tube hole 2. The minimum diameter that the reagent tube can be placed is the circumference diameter of the multiple arc plates 4 when the spring is at its original length. The maximum diameter that the reagent tube can be placed is the circumference diameter of the multiple arc plates 4 when the spring is at its compression limit.
[0021] When the size of the reagent tube changes (taking an increase in diameter as an example), the larger diameter reagent tube is inserted into the tube hole 2. The bottom of the reagent tube presses against the arc-shaped plate 4, causing the arc-shaped plate 4 to move radially along the tube hole 2. During this process, the connecting rod 5 compresses the spring. When the arc-shaped plate 4 moves to a point where the circumference of the multiple arc-shaped plates matches the outer diameter of the reagent tube, the arc-shaped plate 4 stops moving. At this point, the reagent tube is fixed by the arc-shaped plate 4 under the action of the spring.
[0022] When the arc-shaped plate 4 moves, the upper arc-shaped plate 4 drives the lower arc-shaped plate 4 to move synchronously via the vertical rod 7. At the same time, the ball bearings at the bottom of the support rod 9 reduce the contact area between the support rod 9 and the wall of the pipe hole 2, thereby reducing the friction between them. During the movement of the arc-shaped plate 4 and after it stops moving, the support rod 9 can provide support for the adjustable fixing component 3, preventing the adjustable fixing component 3 from tilting and affecting the adjustment effect.
[0023] This invention, by setting an adjustable fixing component, can fix reagent tubes of different diameters, greatly improving the applicability of the reagent kit.
[0024] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should fall within the protection scope of the appended claims.
Claims
1. A seed transgenic detection kit, comprising a housing, wherein the housing has a plurality of tube holes, characterized in that: An adjustable fixing component is provided inside the pipe hole. The adjustable fixing component includes at least two arc-shaped plates, and multiple arc-shaped plates are arranged along the same circumference. A connecting rod is provided on the arc-shaped plate. The borehole wall is provided with a telescopic hole in the radial direction. The end of the connecting rod away from the arc plate is slidably and coaxially disposed in the telescopic hole. An elastic reset member is provided on the outside of the connecting rod. The elastic reset member is fixed to the connecting rod and the borehole wall respectively.
2. The seed transgene detection kit of claim 1, wherein: The elastic reset element is a spring.
3. The seed transgene detection kit of claim 2, wherein: The adjustable fixing components are arranged in two sets from top to bottom, with the two corresponding arc-shaped plates connected as one unit by a vertical rod.
4. The seed transgene detection kit of claim 3, wherein: The connecting rod is fixed to the arc-shaped plate by a stiffening plate, and the stiffening plate is fixed to the arc-shaped plate and the connecting rod respectively.
5. The seed transgene detection kit of claim 4, wherein: The upper and lower ends of the vertical rod are respectively fixed to two corresponding stiffening plates.
6. The seed transgene detection kit of claim 3, wherein: It also includes a support rod, which is fixedly mounted on the bottom surface of the lower arc-shaped plate, and the bottom end of the support rod contacts the bottom of the pipe hole.
7. The seed transgene detection kit of claim 6, wherein: The bottom of the support rod is equipped with ball bearings.
8. The seed transgenic detection kit according to claim 6, characterized in that: The inner wall of the arc-shaped plate is provided with a rubber pad layer.