Portable immune cell refrigeration preservation device

Abstract

The invention relates to the technical field of refrigeration storage devices, and provides a portable immune cell refrigeration storage device, which adopts a transposition structure to form a support storage of a plurality of cell storage containers, a top cover is completely opened when cells are centrally taken and placed, the passing space for taking and placing operation is large, the operation convenience is good, and the operation efficiency is high. A top cover can be locally opened when part of the cell storage containers are taken out, the cell storage containers which are not taken out are good in refrigeration preservation effect, the cell storage container comprises an outer shell, the top cover is hinged to one side of the top of the outer shell through a hinge, and the cell storage container further comprises an internal adjustable carrier structure; the internal adjustable carrier structure comprises a first vertical rotating roller and a second vertical rotating roller, a storage belt is in transmission connection between the first vertical rotating roller and the second vertical rotating roller, a plurality of supporting cylinders are installed outside the storage belt, lifting cylinders are slidably connected into the supporting cylinders, permanent magnet blocks are fixedly connected to the bottom ends of the lifting cylinders, and an embedded annular groove is formed in the inner bottom wall of the outer shell.

Description

Technical Field

[0001] The present invention relates to the technical field of cold storage devices, and in particular to a portable immune cell cold storage device. Background Art

[0002] As we all know, immune cells play an important role in the human body. They are responsible for identifying, attacking and eliminating pathogens and abnormal cells in the body and maintaining the stability of the internal environment of the human body. A portable immune cell refrigeration storage device is a device used to assist in the refrigeration and storage of immune cells during transportation and movement.

[0003] After searching, the Chinese patent application number CN201920076519.6 discloses a portable cell cold storage box for cytology, which is roughly described as including an outer shell, a top cover is hinged on one side of the top of the outer shell by a hinge, a handle is fixedly installed on the top of the top cover, an inner shell is arranged inside the outer shell, a first ice box is arranged between the left and right sides of the inner shell and the outer shell, a second ice box is arranged between the front and back sides of the inner shell and the outer shell, two upper and lower horizontal plates are installed in parallel inside the inner shell, and each of the horizontal plates is provided with a number of through holes, and a sponge pad layer is arranged at the bottom of the inner shell. Compared with the common cell cold storage box, when in use, it achieves a cold storage effect through the first ice box and the second ice box.

[0004] Although the above-mentioned prior art solution can achieve the purpose of refrigerating and preserving cells during transportation, and also has through holes for placing multiple cell storage containers, the top cover needs to be opened when taking and placing multiple cell storage containers. In actual use, it is inevitable that some cell storage containers will be taken and placed, but no matter what the situation, the top cover needs to be opened, which will make all the stored cell storage containers completely exposed, thereby reducing the refrigeration effect of the cell storage containers that have not been taken out. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a portable immune cell refrigeration storage device, which adopts a transfer structure to form a bracket storage for multiple cell storage containers. The top cover is fully opened when cells are taken and placed in a centralized manner. The passing space for the taking and placing operations is large, and the operation convenience is good. When some of the multiple cell storage containers are taken out, the top cover can be partially opened, and the refrigeration storage effect of the cell storage containers that have not been taken out is better.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable immune cell cold storage device, comprising an outer shell, a top cover hingedly connected to one side of the top of the outer shell by a hinge, and an internal adjustable carrier structure, the internal adjustable carrier structure comprising a first vertical roller and a second vertical roller, a storage belt being transmission-connected between the first vertical roller and the second vertical roller, a plurality of support cylinders being installed outside the storage belt, a lifting cylinder being slidably connected inside the plurality of support cylinders, a permanent magnet being fixedly connected to the bottom end of the lifting cylinder, an embedded annular groove being provided on the inner bottom wall of the outer shell, an iron ring being fixedly connected inside the embedded annular groove, a plurality of permanent magnets being matched with the iron ring, an auxiliary rotation assembly matching with the first vertical roller being installed at the bottom end of the outer shell, a single taking port and a stepped mounting port being provided on the top cover, a sealing cover being hingedly connected to the top end of the top cover, the sealing cover matching with the single taking port, a cooperative pick-and-place assembly being installed in the stepped mounting port, the cooperative pick-and-place assembly matching with the lifting cylinder.

[0007] Preferably, the auxiliary rotation assembly includes a sinking mounting shell, which is fixedly connected to the bottom end of the outer shell, and a driving disk and a toggle disk are rotatably connected inside the sinking mounting shell, the driving disk is connected to the first vertical rotating roller, and the toggle disk is engaged with the driving disk.

[0008] Preferably, a toggle opening is provided on the sinking installation shell, and the toggle opening is used to expose the toggle disk. The bottom end of the outer shell is fixedly connected with multiple supporting points, and the multiple supporting points cooperate with the outer shell to form an installation space for the sinking installation shell.

[0009] Preferably, the cooperative picking and placing assembly includes a fixed rod, an inner sliding frame and an outer sliding frame, the fixed rod is fixedly connected in the top cover, and a lifting block is slidably connected on the fixed rod, the lifting block matches the lifting cylinder, the lifting block is connected to the inner sliding frame, the outer sliding frame is transmission-connected to the sealing cover, an elastic spring is fixedly connected between the inner sliding frame and the outer sliding frame, and both the inner sliding frame and the outer sliding frame are slidably connected in the step mounting port.

[0010] Preferably, a permanent magnet is fixedly connected to the bottom end of the lifting block, and a plurality of the lifting cylinders are fixedly connected to wide-mouth iron rings, and the plurality of wide-mouth iron rings are matched with the permanent magnet.

[0011] Preferably, the lifting block is hinged with a lower transmission rod, the lower transmission rod is hinged with the inner sliding frame, the outer sliding frame is hinged with an outer transmission frame, the outer transmission frame is hinged with a vertical seat, and the vertical seat is fixedly connected with the sealing cover.

[0012] Preferably, an insertion block is fixedly connected to the inner sliding frame, a bar hole is opened on the outer sliding frame, one end of the elastic spring is fixedly connected in the bar hole, and the other end of the elastic spring is fixedly connected to the insertion block.

[0013] Preferably, a push plate is fixedly connected to the insertion block, and the push plate is slidably matched with the outer sliding frame.

[0014] Compared with the prior art, the present invention provides a portable immune cell cold storage device, which has the following beneficial effects:

[0015] (1) In the present invention, an adjustable carrier structure is designed to form a support storage structure adapted to a cell storage container, thereby ensuring that multiple cell storage containers can be stored in the support and facilitating the adjustment of multiple cell storage containers relative to the single access port, so as to facilitate the relative position adjustment of the cell storage container to be taken out relative to the single access port.

[0016] (2) In the present invention, through the design of the coordinated pick-and-place assembly, it is possible to lift the lifting cylinder in an independent space formed by the outer shell and the top cover outside the top cover, so as to facilitate the placement operation of the cell storage container relative to the lifting cylinder, and also facilitate the removal of the cell storage container originally in the lifting cylinder, thereby improving the operational convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a partially cutaway three-dimensional structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the outer shell, the top cover and the sunken installation shell of the present invention;

[0020] Figure 4 It is a schematic diagram of a three-dimensional structure of the outer shell, the iron ring and the supporting points of the present invention in cross-section;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the first vertical rotating roller, the driving disk and the shifting disk of the present invention;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the inner sliding frame, the outer sliding frame and the elastic spring of the present invention;

[0023] Figure 7 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0024] In the figure: 1. outer shell; 2. top cover; 3. first vertical roller; 4. second vertical roller; 5. storage belt; 6. support cylinder; 7. lifting cylinder; 8. permanent magnet block; 9. iron ring; 10. single-take port; 11. step installation port; 12. sealing cover; 13. sinking installation shell; 14. drive disk; 15. toggle disk; 16. toggle port; 17. support point; 18. fixing rod; 19. inner sliding frame; 20. outer sliding frame; 21. lifting block; 22. elastic spring; 23. permanent magnet; 24. wide-mouth iron ring; 25. lower transmission rod; 26. outer transmission frame; 27. vertical seat; 28. insertion block; 29. ​​strip hole; 30. push plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] For examples, see Figure 1-Figure 7 A portable immune cell cold storage device comprises an outer shell 1, a top cover 2 is hingedly connected to one side of the top of the outer shell 1 by a hinge, and an internal adjustable carrier structure, the internal adjustable carrier structure comprises a first vertical roller 3 and a second vertical roller 4, a storage belt 5 is transmission-connected between the first vertical roller 3 and the second vertical roller 4, a plurality of support cylinders 6 are installed outside the storage belt 5, a lifting cylinder 7 is slidably connected inside the plurality of support cylinders 6, a permanent magnet block 8 is fixedly connected to the bottom end of the lifting cylinder 7, an embedded annular groove is provided on the inner bottom wall of the outer shell 1, an iron ring 9 is fixedly connected in the embedded annular groove, and a plurality of permanent magnet blocks 8 are matched with the iron ring 9, and a bracket storage structure adapted to a cell storage container is formed by the design of the adjustable carrier structure, so that a plurality of cell storage containers can be stored in the bracket while facilitating the plurality of cell storage containers relative to a single access port 1 0, so as to facilitate the relative position adjustment of the cell storage container to be taken out relative to the single extraction port 10, the bottom end of the outer shell 1 is installed with an auxiliary rotation component matching the first vertical roller 3, the auxiliary rotation component includes a sinking mounting shell 13, the sinking mounting shell 13 is fixedly connected to the bottom end of the outer shell 1, and a driving disk 14 and a toggle disk 15 are rotatably connected in the sinking mounting shell 13, the driving disk 14 is connected to the first vertical roller 3, the toggle disk 15 is engaged with the driving disk 14, the driving disk 14 can be driven by pushing the toggle disk 15, thereby achieving the driving of the first vertical roller 3, a toggle port 16 is opened on the sinking mounting shell 13, the toggle port 16 is used to expose the toggle disk 15, and a plurality of supporting points 17 are fixedly connected to the bottom end of the outer shell 1, and the plurality of supporting points 17 cooperate with the outer shell 1 to form an installation space for the sinking mounting shell 13.

[0027] It should be further explained that a single access port 10 and a stepped mounting port 11 are provided on the top cover 2, a sealing cover 12 is hingedly connected to the top of the top cover 2, the sealing cover 12 matches the single access port 10, a cooperative pick-and-place assembly is installed in the stepped mounting port 11, the cooperative pick-and-place assembly matches the lifting cylinder 7, and the cooperative pick-and-place assembly includes a fixed rod 18, an inner sliding frame 19 and an outer sliding frame 20, the fixed rod 18 is fixedly connected in the top cover 2, and a lifting block 21 is slidably connected to the fixed rod 18, and the lifting block 21 is connected to the lifting cylinder 7. The lowering cylinder 7 is matched, the lifting block 21 is connected to the inner sliding frame 19, the outer sliding frame 20 is connected to the sealing cover 12 in a transmission manner, an elastic spring 22 is fixedly connected between the inner sliding frame 19 and the outer sliding frame 20, the inner sliding frame 19 and the outer sliding frame 20 are both slidably connected in the step installation port 11, the bottom end of the lifting block 21 is fixedly connected to a permanent magnet 23, multiple lifting cylinders 7 are fixedly connected to a wide-mouth iron ring 24, multiple wide-mouth iron rings 24 are matched with the permanent magnet 23, and the lifting block 21 is hinged with a lower transmission rod 2 5. The lower transmission rod 25 is hinged to the inner sliding frame 19, and the outer sliding frame 20 is hinged to the outer transmission frame 26. The outer transmission frame 26 is hinged to a vertical seat 27. The vertical seat 27 is fixedly connected to the sealing cover 12. The inner sliding frame 19 is fixedly connected to an insertion block 28. The outer sliding frame 20 is provided with a bar hole 29. One end of the elastic spring 22 is fixedly connected in the bar hole 29, and the other end of the elastic spring 22 is fixedly connected to the insertion block 28. Through the design of the coordinated pick-and-place assembly, the lifting cylinder 7 in the independent space surrounded by the outer shell 1 and the top cover 2 can be formed outside the top cover 2 to facilitate the placement operation of the cell storage container relative to the lifting cylinder 7, and also to facilitate the removal of the cell storage container originally in the lifting cylinder 7. The operation convenience is good. A push plate 30 is fixedly connected to the insertion block 28. The push plate 30 is slidably matched with the outer sliding frame 20. The auxiliary push of the insertion block 28 can be achieved by toggling the push plate 30, thereby achieving the auxiliary push of the inner sliding frame 19.

[0028] In summary, the operation process of the portable immune cell cold storage device is as follows: when it is necessary to concentrate on placing and storing multiple cell storage containers, the top cover 2 is opened relative to the outer shell 1 to make the top of the outer shell 1 fully open. In this state, multiple lifting cylinders 7 will be fully exposed, and ice cubes are placed in the space inside the first vertical roller 3, the second vertical roller 4 or the storage belt 5. Then, multiple cell storage containers are placed relative to the multiple lifting cylinders 7. After the placement is completed, the top cover 2 can be rotated relative to the outer shell 1 to close. In order to ensure the relative closing state of the top cover 2 and the outer shell 1, a lock is provided between the top cover 2 and the outer shell 1, and the lock can be used to realize the relative closing of the top cover 2 and the outer shell 1. The relative rotational freedom is limited. Under the relative magnetic attraction between the permanent magnet block 8 and the iron ring 9 in the storage state, the relative position of the lifting cylinder 7 in the outer shell 1 can be stabilized to ensure the effective storage of multiple cell storage containers. When it is necessary to take out a single or part of the multiple cell storage containers in the multiple cell storage containers, it is only necessary to push the push plate 30 away from the sealing cover 12 to make the inner sliding frame 19 relatively displaced relative to the step mounting opening 11. Due to the relative damping effect between the step mounting opening 11 and the outer sliding frame 20, the inner sliding frame 19 will only increase the height of the lifting block 21 through the lower transmission rod 25 at the initial stage of movement. Under the magnetic attraction of the permanent magnet 23 and the wide-mouth iron ring 24 The lifting block 21 is raised to realize that the corresponding lifting cylinder 7 is raised in height in the outer shell 1, so as to facilitate the cell storage container in the lifting cylinder 7 to approach and extend relative to the single-take-out port 10, and to facilitate the removal of the cell storage container relative to the lifting cylinder 7. When the elastic spring 22 is elastically extended, and there is sufficient transmission force between the inner sliding frame 19 and the outer sliding frame 20, the outer sliding frame 20 will move relative to the step installation port 11 along with the inner sliding frame 19. The moving outer sliding frame 20 will form a rotation opening of the sealing cover 12 through the outer transmission frame 26, providing an extension channel for the lifted cell storage container. Since the lifting of the lifting cylinder 7 and the opening of the sealing cover 12 are in a sequential order, This ensures that the storage state of the cell storage container does not interfere with the top cover 2 while reducing the opening time of the sealing cover 12 during the process of taking and placing the cell storage container, thereby further reducing the connection time between the low-temperature environment in the outer shell 1 and the external environment. After the cell storage container is taken and placed, the push plate 30 is pushed in the reverse direction to realize the falling reset of the lifting cylinder 7 and the rotation and closure of the sealing cover 12. By turning the toggle plate 15 under the transmission action of the driving plate 14, the first vertical roller 3 is driven to rotate, so as to achieve the synchronous position adjustment of the multiple support cylinders 6 on the storage belt 5, and finally to achieve the adjustment of the relative positions of the multiple lifting cylinders 7 relative to the lifting block 21, so as to facilitate the corresponding taking and placing operations of the cell storage containers in different lifting cylinders 7.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable immune cell cold storage device, comprising an outer shell (1), a top cover (2) being hingedly connected to one side of the top of the outer shell (1) by a hinge, characterized in that: The invention also comprises an internal adjustable carrier structure, wherein the internal adjustable carrier structure comprises a first vertical rotating roller (3) and a second vertical rotating roller (4), a storage belt (5) is connected in a transmission manner between the first vertical rotating roller (3) and the second vertical rotating roller (4), a plurality of support cylinders (6) are installed outside the storage belt (5), a lifting cylinder (7) is slidably connected inside the plurality of support cylinders (6), a permanent magnet block (8) is fixedly connected to the bottom end of the lifting cylinder (7), an embedded annular groove is provided on the inner bottom wall of the outer shell (1), and a permanent magnet block (8) is fixedly connected to the bottom end of the lifting cylinder (7), and a permanent magnet block (8) is fixedly connected to the bottom end of the lifting cylinder (7). An iron ring (9) is connected, and the plurality of permanent magnet blocks (8) are matched with the iron ring (9); an auxiliary rotation component matched with the first vertical rotation roller (3) is installed at the bottom end of the outer shell (1); a single access port (10) and a stepped installation port (11) are provided on the top cover (2); a sealing cover (12) is hinged at the top end of the top cover (2), and the sealing cover (12) is matched with the single access port (10); a cooperative pick-up and placement component is installed in the stepped installation port (11), and the cooperative pick-up and placement component is matched with the lifting cylinder (7).

2. A portable immune cell cold storage device according to claim 1, characterized in that: The auxiliary rotation assembly comprises a sinking installation shell (13), the sinking installation shell (13) is fixedly connected to the bottom end of the outer shell (1), and a driving disk (14) and a toggle disk (15) are rotatably connected inside the sinking installation shell (13), the driving disk (14) is connected to the first vertical rotation roller (3), and the toggle disk (15) is meshed with the driving disk (14).

3. A portable immune cell cold storage device according to claim 2, characterized in that: The sinking installation shell (13) is provided with a toggle opening (16) for exposing the toggle disk (15); the bottom end of the outer shell (1) is fixedly connected with a plurality of supporting points (17); the plurality of supporting points (17) cooperate with the outer shell (1) to form an installation space for the sinking installation shell (13).

4. A portable immune cell cold storage device according to claim 3, characterized in that: The cooperative pick-and-place assembly comprises a fixed rod (18), an inner sliding frame (19) and an outer sliding frame (20); the fixed rod (18) is fixedly connected in the top cover (2); a lifting block (21) is slidably connected to the fixed rod (18); the lifting block (21) matches the lifting cylinder (7); the lifting block (21) is connected to the inner sliding frame (19); the outer sliding frame (20) is transmission-connected to the sealing cover (12); an elastic spring (22) is fixedly connected between the inner sliding frame (19) and the outer sliding frame (20); the inner sliding frame (19) and the outer sliding frame (20) are both slidably connected in the step mounting opening (11).

5. A portable immune cell cold storage device according to claim 4, characterized in that: The bottom end of the lifting block (21) is fixedly connected to a permanent magnet (23), and the plurality of lifting cylinders (7) are fixedly connected to wide-mouth iron rings (24), and the plurality of wide-mouth iron rings (24) are matched with the permanent magnet (23).

6. A portable immune cell cold storage device according to claim 5, characterized in that: The lifting block (21) is hingedly connected to a lower transmission rod (25), the lower transmission rod (25) is hingedly connected to the inner sliding frame (19), the outer sliding frame (20) is hingedly connected to an outer transmission frame (26), the outer transmission frame (26) is hingedly connected to a vertical seat (27), and the vertical seat (27) is fixedly connected to the sealing cover (12).

7. A portable immune cell cold storage device according to claim 6, characterized in that: The inner sliding frame (19) is fixedly connected with an insertion block (28), the outer sliding frame (20) is provided with a strip hole (29), one end of the elastic spring (22) is fixedly connected in the strip hole (29), and the other end of the elastic spring (22) is fixedly connected to the insertion block (28).

8. A portable immune cell cold storage device according to claim 7, characterized in that: A push plate (30) is fixedly connected to the insertion block (28), and the push plate (30) is slidably matched with the outer sliding frame (20).

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