PCR (Polymerase Chain Reaction) kit storage device

Abstract

The utility model discloses a PCR (Polymerase Chain Reaction) kit storage device which comprises a storage box body, and a box cover is hinged to the top end of the storage box body; and the placing part comprises four vertical rods, connecting blocks are arranged on the outer walls of the four vertical rods in a sliding mode, and a first placing box is jointly arranged on one sides of the four connecting blocks. By arranging the pull rod, the first placing box and the second placing box, the box cover is opened, the pull rod is pulled upwards, the pull rod moves upwards to drive the second placing box and the first placing box to move upwards until the connecting block is in contact with the bottom end of the rod seat, and then the pull rod is pushed leftwards to drive the second placing box to move leftwards to be opened; according to the PCR kit storage box, the PCR kits are placed on the first placement box and the second placement box, and the first placement box and the second placement box are stored in the storage box body in a similar way, so that different PCR kits can be conveniently managed and stored in a partitioned manner, the PCR kits are prevented from being mixed together, and the PCR kits are convenient to take.

Description

Technical Field

[0001] This utility model relates to the field of PCR reagent kit technology, specifically a PCR reagent kit storage device. Background Technology

[0002] PCR kits, through standardized reagent combinations and amplification techniques, have become a fundamental tool in the field of nucleic acid molecular detection, possessing both high sensitivity and specificity. They are widely used in pathogen detection and medical diagnostic scenarios. During the use of PCR kits, storage devices are often used to store them.

[0003] According to Chinese Patent No. CN220905731U, a PCR reagent kit storage device is proposed, which includes a heat-conducting plate for placing whole blood test kits fixedly installed in the middle of the inner side of the box, an insulation plate below the heat-conducting plate, a semiconductor refrigeration chip fixed in the middle of the insulation plate, the cooling end of the semiconductor refrigeration chip abutting against the lower end of the heat-conducting plate, a heat sink fixed in the heating end of the semiconductor refrigeration chip, and a bracket for mounting a cooling fan below the heat sink.

[0004] Although the aforementioned patent can store PCR kits at low temperatures to keep them in the optimal storage environment, the lack of a separating mechanism in the storage box makes it impossible to manage and store different PCR kits separately. This can easily lead to PCR kits being mixed together, making them inconvenient to retrieve. Utility Model Content

[0005] The purpose of this invention is to provide a PCR reagent kit storage device to solve the problems mentioned in the background section. To solve these technical problems, this invention is achieved through the following technical solution:

[0006] This utility model relates to a PCR reagent kit storage device, comprising:

[0007] A storage box, the top of which is hinged to a lid;

[0008] The placement component includes four vertical rods, each of which has a connecting block slidably mounted on its outer wall. A first placement box is provided on one side of each of the four connecting blocks. Support columns are slidably mounted on both sides of the top of the first placement box. A second placement box is provided on the top of the two support columns. A pull rod is fixedly mounted on the side of the top of the second placement box.

[0009] A limiting member is provided at opposite ends on both sides of the first placement box.

[0010] Furthermore, each of the four vertical rods is fixedly provided with a rod seat at its top, and one side of each of the four rod seats is fixedly provided at the top of both sides of the inner wall of the storage box.

[0011] Furthermore, the placement component also includes two sliders, the top ends of which are respectively fixedly disposed at the bottom ends of two support columns, and the outer walls of the two sliders are respectively slidably connected to the two sides of the top end of the first placement box.

[0012] Furthermore, an auxiliary rod is provided between the second placement box and the support column, and the bottom end of the auxiliary rod contacts the top end of the first placement box.

[0013] Furthermore, the top end of the pull rod does not contact the bottom end of the box cover.

[0014] Furthermore, the limiting component includes a limiting rod, the outer wall of which penetrates one side of the first placement box, a spring is sleeved on one side of the outer wall of the limiting rod, and a limiting block is fixedly provided at one end of the limiting rod.

[0015] Furthermore, one end of the spring is fixedly connected to one side of the limiting block, and the other end of the spring is fixedly connected to one side of the inside of the first placement box.

[0016] This utility model has the following beneficial effects:

[0017] This invention features a pull rod, a first placement box, and a second placement box. Opening the lid and pulling the pull rod upwards moves both the first and second placement boxes upwards until the connecting block contacts the bottom of the rod base. Pushing the pull rod to the left opens the second placement box, allowing the PCR kit to be placed on both boxes. The first and second placement boxes are then stored in the storage box. This method facilitates the separate management and storage of different PCR kits, preventing them from being mixed together and making them easy to retrieve. Furthermore, the movable connection between the second and first placement boxes allows for easy opening of the second box, further improving the convenience of retrieving the PCR kits. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the internal connection structure of the storage box of this utility model;

[0021] Figure 3This is a schematic diagram of the placement component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 11. Storage box; 12. Box lid; 21. Vertical rod; 22. Connecting block; 23. First placement box; 24. Support column; 25. Second placement box; 26. Pull rod; 27. Auxiliary rod; 28. Rod seat; 29. ​​Slider; 31. Limiting rod; 32. Spring; 33. Limiting block. Detailed Implementation

[0025] 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.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-4 As shown, this utility model is a PCR reagent kit storage device, comprising:

[0028] Storage box 11, with a lid 12 hinged to the top of the storage box 11;

[0029] Storage box 11 is used to store PCR kits;

[0030] The placement component includes four vertical rods 21. Each of the four vertical rods 21 has a connecting block 22 slidably mounted on its outer wall. A first placement box 23 is provided on one side of each of the four connecting blocks 22. Support columns 24 are slidably mounted on both sides of the top of the first placement box 23. A second placement box 25 is provided on the top of the two support columns 24. A pull rod 26 is fixedly mounted on the side of the top of the second placement box 25.

[0031] The bottom ends of the four vertical rods 21 are fixedly connected to the four sides of the bottom of the storage box 11 respectively. The first placement box 23 and the second placement box 25 are used to classify and place PCR reagent kits. The pull rod 26 is in the shape of an inverted U, which is used to pull the placement box upward to open it.

[0032] The limiting component is located at the opposite ends of both sides of the first placement box 23.

[0033] Each of the four vertical rods 21 has a rod seat 28 fixedly installed at the top, and one side of each of the four rod seats 28 is fixedly installed at the top of the inner wall of the storage box 11.

[0034] The rod seat 28 is used to limit the movement of the vertical rod 21 and the connecting block 22 to prevent it from sliding out of the vertical rod 21. The top of the rod seat 28 is on the same horizontal plane as the top of the storage box 11. When the connecting block 22 contacts the bottom of the rod seat 28, the top of the first placement box 23 is higher than the top of the storage box 11.

[0035] The placement component also includes two sliders 29, the top ends of which are fixedly mounted on the bottom ends of the two support columns 24, and the outer walls of the two sliders 29 are slidably connected to the two sides of the top end of the first placement box 23.

[0036] The slider 29 is T-shaped and is used to limit the movement of the support column 24, so that the support column 24 moves horizontally along the top of the first placement box 23. Both sides of the top of the first placement box 23 are provided with sliding grooves that are adapted to the slider 29, and the length of the sliding grooves is shorter than the length of the first placement box 23.

[0037] An auxiliary rod 27 is provided between the second placement box 25 and the support column 24, and the bottom end of the auxiliary rod 27 contacts the top end of the first placement box 23.

[0038] The auxiliary rod 27 is used to provide auxiliary connection support for the second placement box 25, thereby improving the overall stability of the second placement box 25.

[0039] The top of the pull rod 26 does not contact the bottom of the box cover 12.

[0040] Working principle: Open the lid 12, pull the lever 26 upwards. The lever 26 moves upwards, causing the second placement box 25 to move upwards. This, in turn, causes the first placement box 23 to move upwards via the support column 24, until the connecting block 22 on one side of the first placement box 23 contacts the bottom of the rod seat 28. Then, push the lever 26 to the left. The lever 26 moves to the left, causing the second placement box 25 to move to the left and open. Then, place the PCR kits on the first placement box 23 and the second placement box 25 respectively. Similarly, store the first placement box 23 and the second placement box 25 in the storage box 11. This method facilitates the separate management and storage of different PCR kits, avoiding mixing them together and making them easy to retrieve. At the same time, the second placement box 25 and the first placement box 23 are movably connected, making it easy to open the second placement box 25, thereby further improving the convenience of retrieving the PCR kits.

[0041] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0042] The limiting component includes a limiting rod 31, the outer wall of the limiting rod 31 penetrates one side of the first placement box 23, a spring 32 is sleeved on one side of the outer wall of the limiting rod 31, and a limiting block 33 is fixedly provided at one end of the limiting rod 31.

[0043] The limiting rod 31 slides with the first placement box 23, and the other end of the limiting rod 31 contacts the inner wall of the storage box 11. At this time, the spring 32 is in a stretched state, and when the bottom end of the limiting rod 31 and the top end of the storage box 11 are on the same horizontal plane, the top end of the connecting block 22 contacts the bottom end of the rod seat 28.

[0044] One end of the spring 32 is fixedly connected to one side of the limiting block 33, and the other end of the spring 32 is fixedly connected to one side of the inside of the first placement box 23.

[0045] Working principle: When the first placement box 23 moves upward and opens, the upward movement of the first placement box 23 drives the limiting rod 31 to move upward. When the connecting blocks 22 on both sides of the first placement box 23 contact the bottom end of the rod seat 28, the limiting rod 31 is located above the storage box 11. Under the elastic action of the spring 32, the limiting rod 31 moves outward until the bottom end of the limiting rod 31 contacts the top end of the storage box 11. This can limit and support the two placement boxes, making it convenient to take the PCR kit out of the placement box.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A PCR reagent kit storage device, characterized in that, include: Storage box (11), the top of which is hinged with a box cover (12); The placement component includes four vertical rods (21), each of the four vertical rods (21) has a connecting block (22) slidably provided on its outer wall, and a first placement box (23) is provided on one side of each of the four connecting blocks (22). Support columns (24) are slidably provided on both sides of the top of the first placement box (23), and a second placement box (25) is provided on the top of the two support columns (24). A pull rod (26) is fixedly provided on the side of the top of the second placement box (25). The limiting member is disposed at the opposite ends of the two sides of the first placement box (23).

2. The PCR reagent kit storage device according to claim 1, characterized in that: Each of the four vertical rods (21) is fixedly provided with a rod seat (28) at its top end, and one side of each of the four rod seats (28) is fixedly provided at the top end of the inner wall of the storage box (11).

3. The PCR reagent kit storage device according to claim 1, characterized in that: The placement component also includes two sliders (29), the top ends of the two sliders (29) are respectively fixedly disposed at the bottom ends of the two support columns (24), and the outer walls of the two sliders (29) are respectively slidably connected to the two sides of the top end of the first placement box (23).

4. The PCR reagent kit storage device according to claim 1, characterized in that: An auxiliary rod (27) is provided between the second placement box (25) and the support column (24), and the bottom end of the auxiliary rod (27) contacts the top end of the first placement box (23).

5. A PCR reagent kit storage device according to claim 1, characterized in that: The top of the pull rod (26) does not contact the bottom of the box cover (12).

6. A PCR reagent kit storage device according to claim 1, characterized in that: The limiting component includes a limiting rod (31), the outer wall of the limiting rod (31) penetrates one side of the first placement box (23), a spring (32) is sleeved on one side of the outer wall of the limiting rod (31), and a limiting block (33) is fixedly provided at one end of the limiting rod (31).

7. A PCR reagent kit storage device according to claim 6, characterized in that: One end of the spring (32) is fixedly connected to one side of the limiting block (33), and the other end of the spring (32) is fixedly connected to one side of the inside of the first placement box (23).

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