A positioning structure for reagent kit packaging

Abstract

This utility model relates to the field of pharmaceutical packaging technology and discloses a positioning structure for reagent kit packaging, including a box body. An inner tray is installed inside the box body. The inner tray has evenly spaced slots inside and evenly spaced sliding grooves on its inner side. Spring holes are evenly spaced inside the inner tray. A clamping assembly is installed inside the inner tray. The clamping assembly includes a squeezing plate, which is slidably connected to the bottom of the slots. A push plate is fixedly connected to the top of the squeezing plate. Connecting posts are fixedly connected to the outer sides of the squeezing plate, and springs are fixedly connected to the bottom of the connecting posts. In this utility model, the elastic force of the springs applies force to the squeezing plate and the push plate to form an adaptive clamping mechanism. The silicone material on the surface of the push plate provides elastic cushioning to prevent damage to the reagent tubes during clamping. The bottom of the handle slots on both sides of the box body has a pre-reserved gap for the inner handle, making it easier to remove the inner tray.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical packaging technology, and in particular to a positioning structure for reagent kit packaging. Background Technology

[0002] In fields such as medical testing and disease diagnosis, reagent kits play a crucial role. They often contain multiple reagent tubes, and the positioning structure of the packaging is of paramount importance during the production, transportation, and storage of reagent kits.

[0003] Common reagent kit packaging typically consists of a box, an inner tray, and a sealing structure. The box serves as an outer protective layer, providing overall structural support. The inner tray secures test tubes, reagent bottles, and other components through pre-set slots, slots, or buffer layers to prevent shaking and squeezing during transportation. The sealing structure ensures that the box is tightly closed, maintaining a sterile internal environment.

[0004] Currently, most common reagent kit packaging positioning structures are fixed-size rigid slots with a lack of elastic compensation structure in the inner tray. This results in limited adaptability, insufficient cushioning and protection, and inconvenient disassembly of the inner tray. Therefore, a new positioning structure for reagent kit packaging is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a positioning structure for reagent kit packaging, which aims to improve the problems in the prior art where the slot cannot be compatible with test tubes of different diameters, the internal buffer protection of the slot is insufficient, and the inner tray is inconvenient to disassemble.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A positioning structure for packaging a reagent kit includes a box body, an inner tray installed inside the box body, slots evenly distributed inside the inner tray, sliding grooves evenly distributed on the inner side of the inner tray, spring holes evenly distributed inside the inner tray, and a clamping assembly installed inside the inner tray. The clamping assembly includes a pressing plate, which is slidably connected to the bottom of the slot. A push plate is fixedly connected to the top of the pressing plate, and connecting posts are fixedly connected to the outer sides of the pressing plate. A spring is fixedly connected to the bottom of the connecting posts. As a further description of the above technical solution: The front side of the box is equipped with a buckle, the top of the rear side of the box is equipped with a bearing, the top of the box is hinged with a box cover, the left and right sides of the box are rotatably connected with side handles, the top of the left and right sides of the box is provided with handle slots, and the left and right sides of the inner tray are rotatably connected with inner handles. As a further description of the above technical solution: Hollow columns are fixedly connected to the left and right sides of the inner support, and rotating rods are fixedly connected to both sides of the bottom of the inner handle. The rotating rods are rotatably connected inside the hollow columns. As a further description of the above technical solution: The other end of the spring is fixedly connected inside the spring hole; As a further description of the above technical solution: The pusher plate has a push groove on its inner side, and the extrusion plate has an extrusion groove on its inner side; As a further description of the above technical solution: The connecting column is slidably connected inside the spring hole, and the push plate is slidably connected inside the slide groove; As a further description of the above technical solution: The inner handle is installed inside the handle slot; As a further description of the above technical solution: The push plate contact surface is made of silicone, and the extrusion plate is made of rigid plastic.

[0007] This utility model has the following beneficial effects: 1. In this utility model, by setting a clamping assembly with a spring inside the inner tray, the elastic force of the spring drives the squeezing plate to form a stable clamp on the reagent tube. The spring can adapt to the size of the reagent tube, and the silicone of the push plate avoids the clamping from scratching the surface of the reagent tube.

[0008] 2. In this utility model, a gap is reserved at the bottom of the handle groove to fit the inner handle. When it is necessary to take out the inner tray, simply pull the inner handle and use this space to easily take it out of the box. The inner handle is stored in the handle groove without taking up extra space, which not only ensures the compactness of storage, but also realizes the convenience of use. Attached Figure Description

[0009] Figure 1 This is a three-dimensional schematic diagram of the positioning structure for a reagent kit packaging proposed in this utility model; Figure 2 This is a schematic diagram of the box housing for a positioning structure of a reagent kit packaging according to the present invention. Figure 3 This is a schematic diagram of the side handle of a positioning structure for a reagent kit packaging according to the present invention. Figure 4 This is a schematic diagram of the inner handle of the positioning structure of a reagent kit packaging according to the present invention. Figure 5 This is a schematic diagram of the inner tray of a positioning structure for a reagent kit packaging according to the present invention. Figure 6 This is a schematic diagram of the slot structure of the positioning structure for a reagent kit packaging proposed in this utility model. Figure 7This is a schematic diagram of the clamping component of a positioning structure for a reagent kit package proposed in this utility model.

[0010] Legend: 1. Box body; 2. Side handle; 3. Buckle; 4. Bearing; 5. Inner support; 6. Inner handle; 7. Hollow column; 8. Rotating rod; 9. Handle groove; 10. Clip groove; 11. Spring; 12. Extrusion groove; 13. Box cover; 14. Extrusion plate; 15. Push plate; 16. Push groove; 17. Slide groove; 18. Spring hole; 19. Connecting column. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Reference Figures 1-7 The present invention provides an embodiment of a positioning structure for packaging a reagent kit, comprising a box body 1, an inner tray 5 installed inside the box body 1, the inner tray 5 being adapted to the inner wall of the box body 1 to ensure stable placement of the inner tray 5 within the box body 1, a plurality of slots 10 being evenly distributed inside the inner tray 5, the slots having a uniform depth, a sliding groove 17 being evenly distributed on the inner side of the inner tray 5, the sliding groove 17 having a diameter larger than the diameter of the slots 10, the sliding groove 17 being located at the top of the inner side of the inner tray 5, a plurality of spring holes 18 being evenly distributed in the middle of the inner tray 5, the spring holes 18 being cylindrical through holes, and a clamping assembly being installed inside the inner tray 5, the clamping assembly being distributed inside the slots 10 of the inner tray 5; The clamping assembly includes a pressing plate 14, which is slidably connected to the bottom of the slot 10. Multiple pressing plates 14 are evenly distributed at the bottom of the slot 10. The contact surfaces between the bottom of the pressing plate 14 and the bottom of the slot 10 are flat. A push plate 15 is fixedly connected to the top of the pressing plate 14. The bottom end of the push plate 15 is connected to the top edge of the pressing plate 14. A push groove 16 is formed on the inner side of the push plate 15. The push groove 16 is an inwardly concave arc-shaped structure. A pressing groove 12 is formed on the inner side of the pressing plate 14. The pressing groove 12 is an inwardly concave structure that forms a matching contour with the inner edge of the pressing plate 14. Each side is fixedly connected with a connecting post 19, which is slidably connected inside the spring hole 18. The connecting post 19 can be pushed into the spring hole 18 by the extrusion plate 14. The push plate 15 is slidably connected inside the slide groove 17, and the edge of the push plate 15 can be embedded inside the slide groove 17. The contact surface of the push plate 15 is made of silicone, which can provide cushioning and protection. The extrusion plate 14 is made of hard plastic. A spring 11 is fixedly connected to the bottom of the connecting post 19. The top end of the spring 11 is connected to the bottom end face of the connecting post 19, and the other end of the spring 11 is fixedly connected inside the spring hole 18. The bottom end of the spring 11 is connected to the bottom inner wall of the spring hole 18.

[0013] Reference Figure 1 and Figure 4 The front side of the box 1 is equipped with a buckle 3, which is located in the middle of the front side of the box 1. The top of the rear side of the box 1 is equipped with a bearing 4, which enables the box 1 and the lid (13) to rotate and open. The left and right sides of the box 1 are rotatably connected with side handles 2, which are installed at the middle height of the left and right sides of the box 1. The left and right sides of the inner tray 5 are rotatably connected with inner handles 6, which are installed at the upper part of the left and right sides of the inner tray 5. The top of the left and right sides of the box 1 is provided with handle grooves 9. The upper half of the handle groove 9 is square, and the lower half is an arc groove slightly smaller than the inner handle 6, which makes it easy to lift to the inner handle 6.

[0014] Reference Figure 1 and Figure 4 The inner handle 6 is installed inside the handle groove 9 and moves within the handle groove 9. Hollow columns 7 are fixedly connected to the left and right sides of the inner support 5. The hollow columns 7 are in pairs and are symmetrically distributed at corresponding positions on the left and right sides of the inner support 5. Rotating rods 8 are fixedly connected to the bottom sides of the inner handle 6. The rotating rods 8 are short cylindrical rods and are rotatably connected inside the hollow columns 7. The outer diameter of the rotating rods 8 is matched with the inner diameter of the hollow columns 7.

[0015] Working principle: When the reagent tube is placed in the slot 10, the outer wall of the reagent tube first contacts the arc-shaped push groove 16 of the push plate 15. With the guidance of the silicone contact surface, the push plate 15 slides outward along the slide groove 17, while driving the bottom extrusion plate 14 to move horizontally. When the extrusion plate 14 moves, the outer connecting post 19 retracts along the spring hole 18, and the compression spring 11 generates a reverse elastic force. This force is transmitted to the inner extrusion groove 12 through the extrusion plate 14, forming a clamping force with the push groove 16. This clamping force is adaptively adjusted according to the diameter of the reagent tube. The double constraint of the push groove 16 and the extrusion groove 12 ensures that the reagent tube is subjected to balanced radial force, and the silicone material can buffer the pressure to prevent breakage. When taking out or putting in the inner tray 5, rotate the inner handle 6 to make it rotate around the mating structure of the rotating rod 8 and the hollow column 7. When the inner handle 6 rotates out from the storage state and is inserted into the handle groove 9 of the box body, the inner tray 5 can be easily taken out from the box body 1 through the inner handle 6. When putting it back, the box body 1 and the box cover 13 flip and close together through the bearing 4. The front buckle 3 and the corresponding structure of the box cover 13 engage and lock, forming a sealed space. The inner handle 6 can be rotated in the opposite direction for storage without taking up extra space.

[0016] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A positioning structure for reagent kit packaging, comprising a housing (1), characterized in that: The box (1) is equipped with an inner tray (5), the inner tray (5) is evenly provided with slots (10), the inner side of the inner tray (5) is evenly provided with sliding grooves (17), the inner tray (5) is evenly provided with spring holes (18), and the inner tray (5) is equipped with a clamping assembly. The clamping assembly includes a pressing plate (14), which is slidably connected to the bottom of the slot (10). A push plate (15) is fixedly connected to the top of the pressing plate (14). A connecting post (19) is fixedly connected to the outer side of the pressing plate (14), and a spring (11) is fixedly connected to the bottom of the connecting post (19).

2. The positioning structure for reagent kit packaging according to claim 1, characterized in that: The front side of the box (1) is equipped with a buckle (3), the top of the rear side of the box (1) is equipped with a bearing (4), the top of the box (1) is hinged with a box cover (13), the left and right sides of the box (1) are rotatably connected with side handles (2), the top of the left and right sides of the box (1) is provided with handle grooves (9), and the left and right sides of the inner tray (5) are rotatably connected with inner handles (6).

3. The positioning structure for reagent kit packaging according to claim 2, characterized in that: Hollow columns (7) are fixedly connected to the left and right sides of the inner support (5), and rotating rods (8) are fixedly connected to the bottom sides of the inner handle (6). The rotating rods (8) are rotatably connected inside the hollow columns (7).

4. The positioning structure for reagent kit packaging according to claim 2, characterized in that: The other end of the spring (11) is fixedly connected inside the spring hole (18).

5. The positioning structure for reagent kit packaging according to claim 2, characterized in that: The push plate (15) has a push groove (16) on its inner side, and the extrusion plate (14) has an extrusion groove (12) on its inner side.

6. The positioning structure for reagent kit packaging according to claim 2, characterized in that: The connecting column (19) is slidably connected inside the spring hole (18), and the push plate (15) is slidably connected inside the groove (17).

7. The positioning structure for reagent kit packaging according to claim 2, characterized in that: The inner handle (6) is installed inside the handle groove (9).

8. The positioning structure for reagent kit packaging according to claim 2, characterized in that: The contact surface of the push plate (15) is made of silicone, and the extrusion plate (14) is made of hard plastic.

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