Biochemical product low-temperature transport case

By employing an adjustable mounting base and clamping plate structure in the cryogenic transport box, the problem of test tubes shaking and tipping during transportation is solved, achieving stable clamping of test tubes and efficient installation of the box lid, thus improving transportation stability and sealing.

CN224029553UActive Publication Date: 2026-03-24ANNUOLUN (WUXI) BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The test tube racks in existing cryogenic transport boxes have a fixed diameter, which makes it easy for smaller diameter test tubes to shake or tip over during transport, posing a risk of damage.

Method used

A cryogenic transport box for biochemical products was designed, which adopts an adjustable fixing base and clamping plate structure. The test tubes are stably clamped by the cooperation of threaded rods and springs. At the same time, the design of the locking block and spring improves the installation efficiency and sealing performance of the box lid.

Benefits of technology

It effectively prevents test tubes from shaking and tipping over during transportation, improving the stability and sealing of the transportation process, and enhancing installation efficiency and sealing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a low-temperature transport case for biochemical products, which relates to the technical field of low-temperature transport cases and comprises a case body, a bottom plate is fixedly mounted on the inner wall of the case body, a plurality of uniformly distributed placing grooves are formed in the top of the bottom plate, a plurality of groups of uniformly distributed supporting rods are fixedly mounted on the top of the bottom plate, and fixing seats are fixedly mounted on the tops of the plurality of groups of supporting rods. Limiting grooves are formed in the inner wall of the fixing base. During use, a worker inserts a test tube into the fixing seat, the bottom of the test tube enters the placement groove, then the worker rotates the grip, the grip drives the first threaded rod to rotate, the first threaded rod descends along the first threaded hole, the push plate descends to make contact with the inclined face of the abutting plate, the abutting plate starts to move under extrusion, and then the clamping plate is driven to move; when the outer wall of the test tube is in contact with the inner wall of the fixed seat, the test tube is clamped at the moment, so that the test tube can be prevented from shaking during transportation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to low temperature transport case technical field especially relates to a biochemical product low temperature transport case. BACKGROUND

[0002] Low temperature transport case is a kind of equipment for transporting various goods under low temperature condition.In scientific research field, it is often used for biological sample transportation: including cell, tissue, DNA sample etc., it can need to be transported at-80 DEG C or even lower temperature, such as ikv-ac portable low temperature storage transport case can be accurately temperature-controlled in-86 DEG C~8 DEG C temperature zone. Chemical reagent transportation: some temperature-sensitive chemical reagents need low temperature transportation to prevent chemical reaction or deterioration. And it can be used for biological drug transportation such as insulin, growth hormone, which needs low temperature preservation to ensure drug efficacy.

[0003] In prior art, the traditional part low temperature transport case is usually provided with test tube rack for placing some chemical reagents or biological samples, but different test tubes have different diameters, and the diameter of the existing part test tube rack is fixed, so when placing some test tubes with smaller diameter, the test tube is easy to shake or fall in the test tube rack when the transport case moves, and then the test tube can be damaged. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of biochemical product low temperature transport cases to solve the problem that the diameter of the existing part test tube rack is fixed in prior art, so when placing some test tubes with smaller diameter, the test tube is easy to shake or fall in the test tube rack when the transport case moves.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of biochemical product low temperature transport case, including box, the bottom plate is fixedly installed in the inner wall of the box, the bottom plate top is equipped with multiple evenly distributed placement grooves, the bottom plate top is fixedly installed with multiple groups of evenly distributed support rods, multiple groups of support rods top are all fixedly installed with fixed seat, the inner wall of the fixed seat is equipped with limit slot, two first springs are fixedly installed in the inner wall of the limit slot, the one end of two first springs is fixedly installed with clamping plate, the one end of clamping plate close to first spring is fixedly installed with abutment plate, first threaded hole is penetrated and arranged in the inner top of limit slot, first threaded hole is screw-connected with first threaded rod in the inside screw thread, the top of first threaded rod is fixedly installed with handle, the bottom of first threaded rod is movably connected with push plate.

[0006] Preferably, the box is provided with a clamping groove on both sides.

[0007] Preferably, the box top is provided with a box cover, the box cover top is fixedly installed with a first handle, the box cover outer sides are fixedly installed with connecting plates, the connecting plate outer wall is provided with a fixed slot, the fixed slot inner wall is fixedly installed with a second spring, the second spring one end is fixedly installed with a clamping block, the clamping block outer wall is fixedly installed with a connecting rod, and the connecting rod one end penetrates through the connecting plate and is fixedly installed with a pull plate.

[0008] Preferably, the box outer wall is fixedly installed with a storage frame, the storage frame inner wall is provided with a insertion slot, the insertion slot inner wall is provided with a control slot, the control slot inner wall penetrates and is provided with a second threaded hole, the second threaded hole is internally and threadedly connected with a second threaded rod, the second threaded rod top is fixedly installed with a rotating disc, and the second threaded rod bottom is fixedly installed with a connecting block.

[0009] Preferably, the insertion slot is internally and slidably installed with an insertion plate, the insertion plate top penetrates and is provided with a connecting slot, the insertion plate outer wall is fixedly installed with a dry ice box, and the dry ice box outer wall is fixedly installed with a second handle.

[0010] Preferably, the box inner side wall penetrates and is provided with a plurality of evenly distributed connecting holes.

[0011] Preferably, the box top is provided with a sealing slot, and the box cover bottom is fixedly installed with a sealing ring.

[0012] Preferably, the limiting slot inner bottom is provided with a T-shaped groove, the abutting plate bottom is fixedly installed with a T-shaped block, and the T-shaped block is slidably connected with the T-shaped groove.

[0013] Preferably, the push plate outer wall is attached with the limiting slot inner wall.

[0014] Preferably, the two connecting plates opposite sides are respectively attached with the box outer sides, and the two clamping block outer walls are respectively attached with the two clamping groove inner walls.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1、in the utility model, when using, the staff inserts the test tube into the fixed seat, the test tube bottom enters the placing groove, then the staff rotates the handle, the handle drives the first threaded rod to rotate, the first threaded rod descends along the first threaded hole, the push plate descends and contacts the inclined surface of the abutting plate, the abutting plate is extruded and starts to move, further drives the clamping plate to move, the first spring is stretched, the clamping plate drives the test tube to move, when the test tube outer wall contacts the fixed seat inner wall, the test tube is clamped at this time, can prevent the test tube from shaking during transportation.

[0017] 2. The utility model discloses, place end, the staff places the box cover at the box top, and the clamping block inclined plane is contacted with the box outer wall, and the clamping block is extruded and enters the fixed groove, and the second spring is compressed, and the connecting plate continues to drop, when the clamping block moves to the side of the clamping groove, the clamping block enters the clamping groove under the elastic force of the second spring, at this moment, can complete installation, improve the installation efficiency, and the sealing ring enters the sealing groove at this moment, improve the leakproofness. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model proposes a kind of overall perspective view of biochemical product low-temperature transport case;

[0019] Figure 2 The utility model proposes a kind of box body internal structure perspective view of biochemical product low-temperature transport case;

[0020] Figure 3 The utility model proposes a kind of fixed seat sectional view of biochemical product low-temperature transport case;

[0021] Figure 4 The utility model proposes a kind of box body sectional view of biochemical product low-temperature transport case;

[0022] Figure 5 The utility model proposes a kind of storage frame sectional view of biochemical product low-temperature transport case;

[0023] Figure 6 For Figure 5 The enlarged view of A of the utility model.

[0024] Legend: 1, box body;2, box cover;3, first handle;4, connecting plate;5, storage frame;6, dry ice box;7, second handle;8, connecting hole;9, bottom plate;10, placing groove;11, support rod;12, fixed seat;13, limit slot;14, first spring;15, clamping plate;16, abutment plate;17, T-shaped groove;18, T-shaped block;19, first threaded hole;20, first threaded rod;21, handle;22, push plate;23, clamping groove;24, fixed groove;25, second spring;26, clamping block;27, connecting rod;28, pull plate;29, sealing groove;30, sealing ring;31, second threaded hole;32, second threaded rod;33, turntable;34, insertion slot;35, insertion plate;36, connecting slot;37, control slot;38, connecting block. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figures 1-6 As shown, this utility model provides a low-temperature transport box for biochemical products, including a box body 1. A bottom plate 9 is fixedly installed on the inner wall of the box body 1. Multiple evenly distributed placement slots 10 are opened on the top of the bottom plate 9. Multiple evenly distributed support rods 11 are fixedly installed on the top of the bottom plate 9. A fixing seat 12 is fixedly installed on the top of each support rod 11. A limiting groove 13 is opened on the inner wall of the fixing seat 12. Two first springs 14 are fixedly installed on the inner wall of the limiting groove 13. A clamping plate 15 is fixedly installed on one end of the two first springs 14. A stop plate 16 is fixedly installed on the end of the clamping plate 15 near the first spring 14. A first threaded hole 19 is opened through the top surface of the limiting groove 13. A first threaded rod 20 is threadedly connected inside the first threaded hole 19. A handle 21 is fixedly installed on the top of the first threaded rod 20. A push plate 22 is movably connected to the bottom of the first threaded rod 20.

[0028] The effect achieved by the entire embodiment 1 is as follows: When in use, the operator inserts the test tube into the fixed base 12, and the bottom of the test tube enters the placement groove 10. Then, the operator rotates the handle 21, which drives the first threaded rod 20 to rotate, so that the first threaded rod 20 descends along the first threaded hole 19. The push plate 22 descends and contacts the inclined surface of the abutment plate 16. The abutment plate 16 is squeezed and begins to move, which in turn drives the clamping plate 15 to move. The first spring 14 is stretched, and the clamping plate 15 pushes the test tube to move. When the outer wall of the test tube contacts the inner wall of the fixed base 12, the test tube is clamped, which can prevent the test tube from shaking during transportation.

[0029] Example 2, as Figures 1-6 As shown, furthermore, slots 23 are provided on both sides of the outer side of the box 1.

[0030] Furthermore, the top of the box body 1 is provided with a box cover 2, and a first handle 3 is fixedly installed on the top of the box cover 2. Connecting plates 4 are fixedly installed on both sides of the outer side of the box cover 2. A fixing groove 24 is opened on the outer wall of the connecting plate 4. A second spring 25 is fixedly installed on the inner wall of the fixing groove 24. A locking block 26 is fixedly installed on one end of the second spring 25. A connecting rod 27 is fixedly installed on the outer wall of the locking block 26. One end of the connecting rod 27 passes through the connecting plate 4 and is fixedly installed with a pull plate 28.

[0031] Further, the outer wall of the box body 1 is fixedly provided with a storage frame 5, the inner wall of the storage frame 5 is provided with a slot 34, the inner wall of the slot 34 is provided with a control groove 37, the inner wall of the control groove 37 is provided with a second threaded hole 31, the second threaded hole 31 is threadedly connected with a second threaded rod 32, the top of the second threaded rod 32 is fixedly provided with a rotating disc 33, and the bottom of the second threaded rod 32 is fixedly provided with a connecting block 38.

[0032] Further, the slot 34 is slidably provided with an insertion plate 35, the top of the insertion plate 35 is provided with a connecting groove 36, the outer wall of the insertion plate 35 is fixedly provided with a dry ice box 6, and the outer wall of the dry ice box 6 is fixedly provided with a second handle 7.

[0033] Further, the inner side wall of the box body 1 is provided with a plurality of evenly distributed connecting holes 8, the cold air of the dry ice in the dry ice box 6 can enter the box body 1 from the connecting holes 8, and the low temperature in the box body 1 is maintained.

[0034] Further, the top of the box body 1 is provided with a sealing groove 29, and the bottom of the box cover 2 is fixedly provided with a sealing ring 30, so that the sealing performance is improved.

[0035] Further, the inner bottom surface of the limiting groove 13 is provided with a T-shaped groove 17, the bottom of the abutting plate 16 is fixedly provided with a T-shaped block 18, the T-shaped block 18 is slidably connected with the T-shaped groove 17, the abutting plate 16 is limited, and the inclination of the clamping plate 15 when leaving the limiting groove 13 is prevented.

[0036] Further, the outer wall of the push plate 22 is attached to the inner wall of the limiting groove 13, so that the push plate 22 is prevented from rotating when the first threaded rod 20 rotates.

[0037] Further, the opposite sides of the two connecting plates 4 are respectively attached to the two sides of the box body 1, and the outer walls of the two clamping blocks 26 are respectively attached to the inner walls of the two clamping grooves 23, so that when the two clamping blocks 26 respectively enter the two clamping grooves 23, the installation of the box cover 2 is completed.

[0038] The effect of the whole embodiment 2 is that when the placement is completed, the staff places the box cover 2 on the top of the box body 1, the inclined surface of the clamping block 26 is in contact with the outer wall of the box body 1, the clamping block 26 is pressed into the fixed groove 24, the second spring 25 is compressed, the connecting plate 4 continues to descend, when the clamping block 26 moves to the side of the clamping groove 23, the clamping block 26 enters the clamping groove 23 under the elastic force of the second spring 25, at this time, the installation is completed, the installation efficiency is improved, and at this time, the sealing ring 30 enters the sealing groove 29, and the sealing performance is improved.

[0039] Working principle: in use, the staff inserts the test tube into the fixed seat 12, the test tube bottom enters the placing groove 10, then the staff rotates the handle 21, the handle 21 drives the first threaded rod 20 to rotate, so that the first threaded rod 20 descends along the first threaded hole 19, the push plate 22 descends and contacts the inclined surface of the stop plate 16, the stop plate 16 is extruded and starts to move, further drives the clamp plate 15 to move, the first spring 14 is stretched, the clamp plate 15 pushes the test tube to move, when the test tube outer wall contacts the inner wall of the fixed seat 12, the test tube is clamped at this time, that is, the test tube can be prevented from shaking during transportation. When placing is finished, the staff places the box cover 2 on the top of the box body 1, the inclined surface of the clamping block 26 contacts the outer wall of the box body 1, the clamping block 26 is extruded into the fixed groove 24, the second spring 25 is compressed, the connecting plate 4 continues to descend, when the clamping block 26 moves to the side of the clamping groove 23, the clamping block 26 enters the clamping groove 23 under the elastic force of the second spring 25, at this time, the installation can be completed, the installation efficiency is improved, and at this time, the sealing ring 30 enters the sealing groove 29, the sealing performance is improved. When dry ice needs to be replaced, the staff rotates the rotating disc 33, the rotating disc 33 drives the second threaded rod 32 to rotate, so that the second threaded rod 32 ascends along the second threaded hole 31, the connecting block 38 leaves the connecting groove 36, at this time, the staff can pull out the dry ice box 6 to replace the dry ice, finally, the dry ice box 6 is reset, the plug plate 35 enters the plug groove 34, the staff reversely rotates the rotating disc 33, the connecting block 38 enters the connecting groove 36, which is convenient to replace.

[0040] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application technical scheme.

Claims

1. A biochemicals cryogenic shipping container comprising a container body (1) characterised in that: The bottom plate (9) is provided with a plurality of uniformly distributed placing grooves (10) on the top, and a plurality of groups of support rods (11) are fixedly installed on the top of the bottom plate (9), and the top of the plurality of groups of support rods (11) is fixedly installed with a fixing seat (12).

2. A bio-chemicals cryogenic shipping container according to claim 1, wherein: The box (1) is provided with a clamping groove (23) on the outside of both sides.

3. A bio-chemical product cryogenic shipping container according to claim 1, wherein: The box (1) is provided with a box cover (2) on the top, and the box cover (2) is fixedly installed with a first handle (3) on the top, and the box cover (2) is fixedly installed with a connecting plate (4) on the outside of both sides, and the outer wall of the connecting plate (4) is provided with a fixing groove (24), and the inner wall of the fixing groove (24) is fixedly installed with a second spring (25), and one end of the second spring (25) is fixedly installed with a clamping block (26), and the outer wall of the clamping block (26) is fixedly installed with a connecting rod (27), and one end of the connecting rod (27) penetrates through the connecting plate (4) and is fixedly installed with a pulling plate (28).

4. The bio-chemical product cryogenic shipping container of claim 1, wherein: The box (1) is fixedly installed with a storage frame (5) on the outer wall, and the inner wall of the storage frame (5) is provided with an insertion slot (34), and the inner wall of the insertion slot (34) is provided with a control groove (37), and the inner wall of the control groove (37) is provided with a second threaded hole (31), and the second threaded hole (31) is screwed with a second threaded rod (32), and the top of the second threaded rod (32) is fixedly installed with a rotating disc (33), and the bottom of the second threaded rod (32) is fixedly installed with a connecting block (38).

5. A bio-chemicals shipping box according to claim 4, wherein: The insertion slot (34) is slidably installed with an insertion plate (35), and the top of the insertion plate (35) is provided with a connecting groove (36), and the outer wall of the insertion plate (35) is fixedly installed with a dry ice box (6), and the outer wall of the dry ice box (6) is fixedly installed with a second handle (7).

6. The bio-chemicals shipping container of claim 1, wherein: The inner side wall of the box (1) is provided with a plurality of uniformly distributed connecting holes (8).

7. A bio-chemical product cryogenic shipping container according to claim 3, wherein: The top of the box (1) is provided with a sealing groove (29), and the bottom of the box cover (2) is fixedly installed with a sealing ring (30).

8. The bio-chemical product cryogenic shipping container of claim 1, wherein: The inner bottom of the limiting groove (13) is provided with a T-shaped groove (17), and the bottom of the abutting plate (16) is fixedly installed with a T-shaped block (18), and the T-shaped block (18) is slidably connected with the T-shaped groove (17).

9. The bio-chemical product cryogenic shipping container of claim 1, wherein: The outer wall of the pushing plate (22) is matched with the inner wall of the limiting groove (13).

10. The bio-chemical product cryogenic shipping container of claim 3, wherein: Two opposite sides of the connecting plates (4) respectively abut with two sides of the box (1), and the outer walls of the two clamping blocks (26) respectively abut with the inner walls of the two clamping grooves (23).