Biological experiment sample storage box

Abstract

The utility model discloses a biological experiment sample storage box belongs to the technical field of storage box. A biological experiment sample storage box, including box body and box cover, the box body and box cover swing joint, the inner wall of box body is provided with the partition layer frame symmetrically, the inner wall of partition layer frame is provided with the sliding rod symmetrically, the surface sliding connection of sliding rod has the round ring sliding frame, the outer wall fixed connection of round ring sliding frame has the back -shaped frame, the inner wall of back -shaped frame is connected with the test -tube rack, a plurality of test -tube holes are arranged at the inner wall of test -tube rack and are equally spaced, the utility model discloses the swing joint of box body and box cover, and the inner wall of box body is provided with the partition layer frame symmetrically, and the sliding rod of partition layer frame inner wall cooperates with the round ring sliding frame, and makes back -shaped frame flexible adjustment position, and then lets test -tube rack can adapt to the test -tube body of different size. This design greatly facilitates staff to place various specifications test -tube according to actual demand, improves the versatility and applicability of storage box.

Description

Technical Field

[0001] This utility model relates to the field of storage box technology, and in particular to a biological experimental sample storage box. Background Technology

[0002] In the field of biological experiments, proper sample preservation and convenient handling are key factors in ensuring experimental success and data accuracy.

[0003] Currently available biological sample storage boxes on the market often have a relatively fixed internal structure, making it difficult to accommodate test tubes of different sizes. Different experiments use test tubes of varying sizes, and traditional storage boxes lack flexible adjustment mechanisms, causing significant inconvenience for staff when placing test tubes. They either cannot stably hold smaller test tubes, causing them to wobble inside the box, or they cannot fit larger test tubes at all, limiting the scope of use and reducing their versatility and practicality. Furthermore, during the handling of these storage boxes, the lack of effective shock absorption means that vibrations have a significant impact on the biological samples inside the test tubes. Biological samples are typically very sensitive to environmental changes; severe vibrations can damage the sample structure, reduce activity, or even render them completely ineffective. For example, some cell samples may have their cell membranes ruptured after vibration, leading to leakage of intracellular substances and rendering them unusable for subsequent experimental analysis. This not only wastes samples but can also affect the progress and results of the entire experiment, causing significant losses to scientific research.

[0004] Therefore, in order to address this problem, this utility model provides a biological experimental sample storage box. Utility Model Content

[0005] The purpose of this invention is to solve the problems in the prior art by proposing a biological experimental sample storage box.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a biological experimental sample storage box, comprising a box body and a box lid, wherein the box body and the box lid are movably connected, a partition shelf is symmetrically arranged on the inner wall of the box body, a sliding rod is symmetrically arranged on the inner wall of the partition shelf, a circular sliding frame is slidably connected to the surface of the sliding rod, a U-shaped frame is fixedly connected to the outer wall of the circular sliding frame, a test tube rack is snapped into the inner wall of the U-shaped frame, a plurality of test tube holes are equidistantly arranged through the inner wall of the test tube rack, a test tube body is slidably arranged on the inner wall of the test tube hole, and a spring is provided at the bottom of the circular sliding frame, the spring being slidably sleeved on the surface of the sliding rod.

[0007] Preferably, the inner wall of the shelf has an ice space located between two sliding rods, and an ice box is placed on the inner wall of the ice space. Several ventilation slots are provided through the side of the shelf, and the ventilation slots are located on the side of the test tube body.

[0008] Preferably, the inner wall of the test tube hole is provided with an anti-slip pad, the inner wall of the test tube rack is provided with a plurality of air circulation holes, the top of the test tube rack is provided with a U-shaped limiting edge, the U-shaped limiting edge is located above the U-shaped frame, and the mouth of the test tube body is fitted with a piston cap, the diameter of the piston cap being larger than the test tube hole.

[0009] Preferably, a lifting seat is provided on the side of the box, and a handle rope is rotatably provided on the side of the lifting seat via a device.

[0010] Preferably, four side seats are symmetrically arranged on the side of the box lid, and a locking rod is provided at the bottom of the side seat. Four locking seats are symmetrically arranged on the side of the box body, and one end of the locking rod passing through the locking seat is connected to a limit ring by a thread.

[0011] Preferably, a transparent glass is inlaid on the top of the box lid, which is used to observe the inner wall.

[0012] Preferably, the front of the box body is provided with a labeling area for pasting labels.

[0013] Compared with the prior art, this utility model provides a biological experimental sample storage box, which has the following beneficial effects: 1. This storage box features a movable connection between the box body and lid. Symmetrical shelves are arranged on the inner wall of the box, and sliding rods on the inner wall of the shelves cooperate with a circular sliding frame, allowing the shelf to be flexibly adjusted to accommodate test tubes of different sizes. This design greatly facilitates the placement of test tubes of various sizes according to actual needs, improving the versatility and applicability of the storage box. Simultaneously, the spring at the bottom of the circular sliding frame plays a crucial role during handling. When the storage box is subjected to vibration, the spring effectively buffers the vibration force, reducing the impact of vibration on the biological experimental samples inside the test tubes, preventing damage or spillage due to severe vibration, thus ensuring the integrity and stability of the samples and providing a reliable sample foundation for subsequent experiments. Furthermore, the anti-slip pads on the inner wall of the test tube wells increase friction with the test tubes, preventing them from sliding within the storage box and further ensuring sample safety.

[0014] 2. This storage box has an ice cube space inside the shelf for placing ice cubes. Combined with the ventilation groove on the side of the test tube, the cold air generated by melting ice can be evenly distributed to the test tube, providing a stable low-temperature preservation environment for biological experimental samples. This effectively extends the preservation time of the samples, ensures the activity and quality of the samples, and meets the strict requirements of different experiments for sample preservation conditions. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the structure of a biological experimental sample storage box proposed in this utility model; Figure 2 This is a cross-sectional view of the structure of a biological experimental sample storage box proposed in this utility model; Figure 3 This utility model proposes a biological experimental sample storage box. Figure 2 Enlarged view of area A in the middle; Figure 4 This utility model proposes a biological experimental sample storage box. Figure 1 Enlarged view of area B in the middle.

[0016] In the diagram: 1. Box body; 101. Labeling area; 102. Card holder; 2. Box lid; 201. Transparent glass; 202. Side seat; 203. Locking rod; 3. Shelf; 301. Ice cube space; 302. Ventilation groove; 4. Sliding rod; 5. Circular sliding frame; 6. U-shaped frame; 7. Test tube rack; 701. Test tube hole; 702. Air circulation hole; 703. U-shaped limiting edge; 8. Test tube body; 801. Piston cap; 9. Spring; 10. Ice cube box; 11. Lifting seat; 12. Handle rope; 13. Limiting ring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Reference Figures 1-4A biological experimental sample storage box includes a box body 1 and a box lid 2, which are movably connected. A partition shelf 3 is symmetrically installed on the left and right sides of the inner wall of the box body 1, and a sliding rod 4 is symmetrically arranged on the left and right sides of the inner wall of the partition shelf 3. A circular sliding frame 5 is slidably connected to the surface of the sliding rod 4, and a U-shaped frame 6 is fixedly connected to the outer wall of the circular sliding frame 5. A test tube rack 7 is snapped into the inner wall of the U-shaped frame 6. Several test tube holes 701 are evenly spaced through the inner wall of the test tube rack 7, allowing test tubes of different sizes to be inserted into the test tube holes 701 and slide along the inner wall. A spring 9 is provided at the bottom of the circular sliding frame 5, and the spring 9 is slidably sleeved on the surface of the sliding rod 4. When test tubes of different sizes are placed in, the circular sliding frame 5 will slide along the sliding rod 4, and the spring 9 will be compressed or stretched to adapt to the placement of test tubes of different sizes, making it convenient for staff to adjust according to the size of the test tubes. During the handling of the storage box, if vibration occurs, the spring 9 can act as a buffer to reduce the impact of vibration on the biological experimental samples in the test tubes and prevent the samples from being damaged or spilled due to vibration.

[0020] The inner wall of the shelf 3 has an ice space 301, located between two sliding rods 4. An ice box 10 is placed inside the ice space 301. Several ventilation slots 302 are formed through the side of the shelf 3, positioned on the side of the test tube body 8. When the ice in the ice box 10 melts, it absorbs heat from the surrounding environment, lowering the ambient air temperature. This cold air then acts on the test tube body 8 through the ventilation slots 302, providing a low-temperature preservation environment for the biological experimental samples inside the test tube. This effectively extends the sample preservation time, ensures sample activity and quality, and meets the experimental requirements for sample preservation.

[0021] The test tube rack 7 features a rubber anti-slip pad on its inner wall. When the test tube body 8 is inserted into the test tube hole 701, the rubber anti-slip pad increases the friction between them, preventing the test tube body 8 from sliding freely within the test tube hole 701. Several air circulation holes 702 are formed through the inner wall of the test tube rack 7 to facilitate air circulation, ensuring uniform temperature distribution and preventing localized temperature differences from affecting the sample. A U-shaped limiting edge 703 is provided at the top of the test tube rack 7, positioned above the U-shaped frame 6, to prevent the test tube rack 7 from sliding out of the U-shaped frame 6. A piston cap 801 is snapped into the mouth of the test tube body 8, and the diameter of the piston cap 801 is larger than that of the test tube hole 701. The piston cap 801 effectively seals the test tube body 8, preventing sample leakage and the entry of external impurities, while also preventing the test tube body 8 from falling out of the test tube hole 701, ensuring the safety and purity of the sample.

[0022] The storage box 1 is equipped with a lifting base 11 on its side, and a handle rope 12 is rotatably mounted on the side of the lifting base 11 via a small shaft. When the storage box needs to be moved, the staff can hold the handle rope 12 to lift the storage box. The handle rope 12 is rotatably mounted to adjust the grip angle, making the handling process more comfortable and convenient. It is especially suitable for transferring biological experimental samples between different experimental areas, thereby improving work efficiency.

[0023] Four side seats 202 are symmetrically arranged on the side of the lid 2, and a locking rod 203 is installed at the bottom of the side seat 202. Four locking seats 102 are symmetrically arranged on the side of the box body 1. When the lid 2 is placed on the box body 1, the locking rod 203 passes through the locking seat 102, and then a limiting ring 13 is threadedly connected to one end of the locking rod 203 that passes through the locking seat 102. The limiting ring 13 restricts the position of the locking rod 203, thereby firmly fixing the lid 2 to the box body 1, preventing the lid 2 from accidentally opening during movement or use, which could damage or spill the sample, and ensuring the airtightness of the storage box and the safety of the sample.

[0024] A transparent glass 201 is embedded in the top of the lid 2. When it is necessary to observe the sample inside the test tube 8, there is no need to open the lid 2. The color, state and other information of the sample can be directly observed through the transparent glass 201, which is convenient and quick. At the same time, it reduces the possibility of the sample being affected by the external environment such as temperature, humidity and dust due to frequent opening of the lid 2, thus ensuring the quality of the sample and the accuracy of the experiment.

[0025] The box 1 features a labeling area 101 on its front side, with a smooth and flat surface. When storing biological samples of different types or at different experimental stages, staff can affix labels to the labeling area 101, indicating details such as the sample name, collection time, experimental stage, and storage conditions. These labels facilitate sample classification, management, and identification, improving experimental efficiency, preventing sample confusion, and ensuring the smooth conduct of experiments and the accuracy of results.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A biological experimental sample storage box, comprising a box body (1) and a box lid (2), characterized in that, The box body (1) and the lid (2) are movably connected. The inner wall of the box body (1) is symmetrically provided with a partition shelf (3). The inner wall of the partition shelf (3) is symmetrically provided with a slide rod (4). The surface of the slide rod (4) is slidably connected with a circular sliding frame (5). The outer wall of the circular sliding frame (5) is fixedly connected with a U-shaped frame (6). The inner wall of the U-shaped frame (6) is clamped with a test tube rack (7). The inner wall of the test tube rack (7) is provided with several test tube holes (701) at equal intervals. The inner wall of the test tube hole (701) is slidably provided with a test tube body (8). The bottom of the circular sliding frame (5) is provided with a spring (9). The spring (9) is slidably sleeved on the surface of the slide rod (4).

2. A biological experimental sample storage box according to claim 1, characterized in that, The inner wall of the shelf (3) is provided with an ice space (301), which is located between two slide bars (4). An ice box (10) is placed on the inner wall of the ice space (301). Several ventilation slots (302) are provided through the side of the shelf (3), which are located on the side of the test tube body (8).

3. A biological experimental sample storage box according to claim 1, characterized in that, The inner wall of the test tube hole (701) is provided with an anti-slip pad. The inner wall of the test tube rack (7) is provided with several air circulation holes (702). The top of the test tube rack (7) is provided with a loop-shaped limiting edge (703). The loop-shaped limiting edge (703) is located above the loop frame (6). The mouth of the test tube body (8) is fitted with a piston cap (801). The diameter of the piston cap (801) is larger than that of the test tube hole (701).

4. A biological experimental sample storage box according to claim 1, characterized in that, The side of the box (1) is provided with a lifting seat (11), and the side of the lifting seat (11) is provided with a handle rope (12) by means of a device.

5. A biological experimental sample storage box according to claim 1, characterized in that, The side of the lid (2) is symmetrically provided with four side seats (202), and the bottom of the side seat (202) is provided with a locking rod (203). The side of the box body (1) is symmetrically provided with four locking seats (102). One end of the locking rod (203) passes through the locking seat (102) and is connected to a limit ring (13) by a thread.

6. A biological experimental sample storage box according to claim 1, characterized in that, The top of the lid (2) is inlaid with a transparent glass (201), which is used to observe the inner wall.

7. A biological experimental sample storage box according to claim 1, characterized in that, The front of the box (1) is provided with a labeling area (101), which is used for pasting labels.

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