Cell storage and transfer box

Abstract

The utility model relates to the technical field of cell storage and transfer, in particular to a cell storage and transfer box which comprises a box body, a filling block is installed in an opening in the upper portion of the box body, a first containing groove is formed in the upper surface of the filling block, a pull groove is formed in the position, below the filling block, of the side face of the box body, a drawer is slidably arranged in the pull groove, a second containing groove is formed in the drawer, and a sliding box is jointly installed on the two limiting sliding blocks. The three low-temperature storage assemblies are filled with different amounts of liquid nitrogen, so that the storage temperatures of the three low-temperature storage assemblies are different, the second placement groove in the upper portion of the drawer is opened when the drawer slides out of the side face of the box body, and the first placement groove is opened after the sliding box is moved away from the box body. And after a cover plate is turned over and opened from the sliding box, a third placement groove is opened, the effect of classified storage and transfer of different types of cells can be achieved in a matched mode, and compared with a traditional transfer box, the capacity is larger, and transportation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cell storage and transportation, in particular to a cell storage and transportation box. Background Art

[0002] In biotechnology and medical research, biological cells are studied, and in order to share research results or transport medical biological samples, a transport box is needed to store the samples for easy transportation, and the biological cells are frozen at low temperatures to temporarily lose their activity and extend their storage time for research.

[0003] A patent with the announcement number CN 115783481 A discloses a stem cell storage and transport box, including a box body, a plurality of storage test tubes are placed in the box body, a low-temperature refrigerator is embedded in the top surface of the box cover, a plurality of sleeves are fixed in the low-temperature refrigerator, a sealing plate is fixed to the top of the sleeve, a convex sleeve is provided at the top of the sealing plate, a clamping structure is provided on the convex sleeve, the clamping structure includes a screw cover and a bottom sleeve, the bottom sleeve extends into the sleeve, the storage test tube is located inside the bottom sleeve, and a sealing plate is provided on the low-temperature refrigerator and a clamping structure is provided in each sealing plate, so that when transporting multiple storage test tubes, the multiple storage test tubes can be placed separately in each clamping structure, so that each storage test tube can not interfere with each other when being taken, thereby preventing the situation that the temperature of the outside of other storage test tubes rises due to opening the box body when taking the storage test tubes, thereby achieving the effect of separate storage.

[0004] However, since the existing transfer boxes have a small capacity, when a large number of types of cell samples need to be stored, multiple transfer boxes need to be used, and multiple transfer boxes need to be transferred, resulting in a large space being occupied and inconvenient transportation. In addition, different types of biological cells have different dust removal temperatures, and the existing transfer boxes cannot separate and store different types of biological samples. The unified storage of different types of biological samples can easily cause the samples to lose their activity, affecting the progress of biological research. Therefore, a cell storage transfer box is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art, the utility model proposes a cell storage and transport box.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A cell storage and transportation box of the present utility model includes a box body; a filling block is installed in the upper opening of the box body, a first placement groove is arranged on the upper surface of the filling block, a pulling groove is opened on the side of the box body below the filling block, a drawer is slidably arranged in the pulling groove, a second placement groove is arranged on the drawer, two first limiting grooves are arranged in parallel on both sides of the first placement groove on the box body, limiting sliders are respectively slidably arranged in the two first limiting grooves, a sliding box is jointly installed on the two limiting sliders, and a third placement groove is arranged on the sliding box;

[0007] Low-temperature storage components are respectively arranged in the first placement groove, the second placement groove and the third placement groove. A driving motor is installed at the bottom of the box body, a second gear is installed on the output shaft of the driving motor, a fitting groove for installing a rack is opened at the bottom of the drawer, a rotating rod is horizontally rotatably installed in the box body, a first gear meshing with the rack is rotatably installed on the rotating rod, and the first gear is located between the second gear and the drawer and meshes with the second gear at the same time;

[0008] Arc-shaped through grooves are symmetrically opened on both sides of the box body. Rotating plates are respectively rotatably installed on both sides of the box body through fixed shafts. One end pin and a second pin shaft are symmetrically installed inward at both ends of the two rotating plates. First vertical grooves are respectively opened vertically on both sides of the drawer, and second vertical grooves are respectively opened on both sides of the sliding box. The first pin shaft at the end of the rotating plate is slidably arranged in the second vertical groove, and the second pin shaft at the end of the rotating plate passes through the arc-shaped through groove and is slidably arranged in the first vertical groove, achieving the function of classifying and storing and transporting different types of cells. Compared with traditional transportation boxes, it has a larger capacity and is more convenient for transportation.

[0009] Preferably, a cover plate is rotatably installed on the side of the sliding box, a lock is installed on the side of the cover plate, a locking piece for locking the lock is installed on the side of the sliding box opposite to the cover plate, the cover plate is rotatably closed on the upper surface of the sliding box, and a control panel is installed on the side wall of the box body, achieving the function of locking the cover plate to close the third placement groove.

[0010] Preferably, guiding grooves are respectively horizontally opened on two opposite inner side walls of the box body, and guiding sliders for sliding in the guiding grooves are respectively installed on both sides of the drawer, achieving the guiding function and ensuring the accuracy of the drawer sliding out on the side of the box body.

[0011] Preferably, a sunk groove is opened at the opening of the pulling groove on the side of the box body, and an inlay plate fitted with the sunk groove is installed at one end of the drawer outside the box body, achieving the function of closing the opening of the pulling groove and ensuring the low-temperature preservation effect of the transportation box.

[0012] Preferably, the low-temperature storage component includes a refrigerated box body and a heat insulation plate. A liquid storage cavity is arranged inside the refrigerated box body. The refrigerated box body is evenly distributed with externally threaded cylinders. An outer cylinder is installed corresponding to the externally threaded cylinders at the top inside the box body. An internally threaded twist cap is arranged on the externally threaded cylinder. A threaded plunger is installed at the bottom of the internally threaded twist cap. An internally threaded cylinder is threadedly connected to the outside of the threaded plunger, and the internally threaded cylinder is located in the liquid storage cavity. The cooperation achieves the function of separating and storing test tubes, preventing the storage temperature of other test tubes from being affected when a single test tube is taken or placed.

[0013] Preferably, a filling hole is provided on the refrigerated box body, and a sealing cover is arranged inside the filling hole.

[0014] Preferably, edge grooves are provided at the opening edges of the third placement groove, the first placement groove, and the second placement groove. A heat insulation plate is fitted and installed in the edge grooves. A second rib groove is provided at the bottom of the edge groove, and a second magnetic strip is installed in the second rib groove. A first rib groove is provided at the bottom edge of the heat insulation plate, and a first magnetic strip is installed in the first rib groove. The first magnetic strip and the second magnetic strip can adsorb each other. The cooperation achieves the function of fixing the heat insulation plate, ensuring the fixing effect of the heat insulation plate, enabling the heat insulation plate to be quickly disassembled and assembled, and improving the use convenience.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. By pouring different amounts of liquid nitrogen into the three low-temperature storage components, the storage temperatures of the three low-temperature storage components are different. When the drawer slides out from the side of the box body, the second placement groove at its upper part will be opened. After the sliding box is moved away from the box body, the first placement groove will be opened. After the cover plate is flipped open from the sliding box, the third placement groove will be opened. Then, the driving motor is controlled to drive in the reverse direction, so that the drawer retracts into the box body, the sliding box is translated back onto the box body, and the cover plate is locked to the sliding box through the lock and the locking part. The cooperation achieves the function of classifying and storing and transporting different types of cells. Compared with the traditional transport box, it has a larger capacity and is more convenient for transportation.

[0017] 2. By pouring liquid nitrogen into the liquid storage cavity from the filling hole, after the cells are placed in the internally threaded cylinder, the internally threaded cylinder is screwed onto the threaded plunger under the internally threaded twist cap. Then, the internally threaded twist cap provided with the internally threaded cylinder is screwed onto the externally threaded cylinder, and the internally threaded cylinder under the internally threaded twist cap is inserted into the outer cylinder. The cooperation achieves the function of low-temperature storage of cells, and can store the test tubes separately, preventing the storage temperature of other test tubes from being affected when a single test tube is taken or placed. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is the first three-dimensional structure schematic diagram;

[0020] Figure 2 is the enlarged schematic diagram of the main structure of the placement groove;

[0021] Figure 3 is the enlarged sectional view of the main structure of the box body;

[0022] Figure 4 is the enlarged schematic diagram of the main structure of the rotating plate;

[0023] Figure 5 is the enlarged schematic diagram of the main structure of the drawer;

[0024] Figure 6 is the enlarged sectional view of the main structure of the low-temperature storage component;

[0025] Figure 7 is the enlarged schematic diagram of area A in the sectional view of the main structure of the low-temperature storage component;

[0026] Figure 8 is the enlarged sectional view of the main structure of the sliding box;

[0027] Figure 9 is the enlarged sectional view of the main structure of the refrigerated box;

[0028] Figure 10 is the enlarged sectional view of the main structure for the installation of the internal thread cylinder.

[0029] In the figure: 1. Box body; 2. Filling block; 3. First placement groove; 4. Pulling groove; 5. Drawer; 6. Second placement groove; 7. Sunk groove; 8. Panel; 9. First limiting groove; 10. Limiting slider; 11. Sliding box; 12. Third placement groove; 13. Cover plate; 14. Lock catch; 15. Locking part; 16. Low-temperature storage component; 17. Fixed shaft; 18. Rotating plate; 19. First pin shaft; 20. Second pin shaft; 21. Arc-shaped through groove; 22. First vertical groove; 23. Second vertical groove; 24. Fitting groove; 25. Rack; 26. Rotating rod; 27. First gear; 28. Driving motor; 29. Second gear; 30. Guide groove; 31. Guide slider; 32. Heat-insulating plate; 33. Edge groove; 34. Refrigerator main body; 35. Liquid storage cavity; 36. External thread cylinder; 37. Outer cylinder; 38. Inner thread twist cap; 39. Threaded plunger; 40. Inner thread cylinder; 41. Filling hole; 42. Sealing cover; 43. First rib groove; 44. First magnetic strip; 45. Second rib groove; 46. Second magnetic strip; 47. Control panel. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figure 1-6 As shown in the figure, a cell storage and transfer box includes a box body 1; a filling block 2 is installed in the upper opening of the box body 1, a first placement groove 3 is provided on the upper surface of the filling block 2, a pulling groove 4 is opened on the side surface of the box body 1 below the filling block 2, a drawer 5 is slidably arranged in the pulling groove 4, a second placement groove 6 is provided on the drawer 5, two first limiting grooves 9 are opened in parallel on both sides of the first placement groove 3 on the box body 1, limiting sliders 10 are respectively slidably arranged in the two first limiting grooves 9, a sliding box 11 is jointly installed on the two limiting sliders 10, and a third placement groove 12 is provided on the sliding box 11;

[0032] Low-temperature storage components 16 are respectively arranged in the first placement groove 3, the second placement groove 6 and the third placement groove 12, a driving motor 28 is installed at the bottom inside the box body 1, a second gear 29 is installed on the output shaft of the driving motor 28, a fitting groove 24 for installing a rack 25 is opened at the bottom of the drawer 5, a rotating rod 26 is horizontally and rotatably installed inside the box body 1, a first gear 27 meshing with the rack 25 is rotatably installed on the rotating rod 26, and the first gear 27 is located between the second gear 29 and the drawer 5 and meshes with the second gear 29 at the same time;

[0033] Arc-shaped through grooves 21 are symmetrically formed on both sides of the box body 1. Rotating plates 18 are respectively rotatably mounted on both sides of the box body 1 through fixed shafts 17. One-end pins 19 and two-end pins 20 are symmetrically and inwardly mounted at both ends of the two rotating plates 18 respectively. Vertical first vertical grooves 22 are respectively formed on both sides of the drawer 5. Second vertical grooves 23 are respectively formed on both sides of the sliding box 11. The one-end pins 19 at the ends of the rotating plates 18 are slidably arranged in the second vertical grooves 23, and the two-end pins 20 at the ends of the rotating plates 18 penetrate through the arc-shaped through grooves 21 and are slidably arranged in the first vertical grooves 22.

[0034] A cover plate 13 is rotatably mounted on the side edge of the sliding box 11. A lock catch 14 is mounted on the side edge of the cover plate 13. A locking member 15 for locking the lock catch 14 is mounted on the side of the sliding box 11 opposite to the cover plate 13. The cover plate 13 is rotatably closed on the upper surface of the sliding box 11. A control panel 47 is mounted on the side wall of the box body 1.

[0035] Guide grooves 30 are horizontally formed on the two opposite inner side walls of the box body 1 respectively. Guide sliders 31 for sliding in the guide grooves 30 are respectively mounted on both sides of the drawer 5.

[0036] A sunk groove 7 is formed on the side surface of the box body 1 at the opening of the pulling groove 4. An inlay plate 8 fitted with the sunk groove 7 is mounted at one end of the drawer 5 outside the box body 1.

[0037] During operation, due to the relatively small capacity of the existing transfer boxes, when it is necessary to store a large number and variety of cell samples, multiple transfer boxes need to be used, and multiple transfer boxes need to be transported, resulting in a large occupied space and inconvenient transportation. Moreover, the dust removal temperatures of different types of biological cells are different, and the existing transfer boxes cannot store different types of biological samples separately. Storing different types of biological samples together easily causes the samples to lose their activity and affects the progress of biological research. In this solution, by pouring different amounts of liquid nitrogen into the three low-temperature storage components 16, the storage temperatures of the three low-temperature storage components 16 are made different. Subsequently, different types of biological samples are placed into the low-temperature storage components 16 at different temperatures according to the storage temperature requirements. Then, the driving motor 28 is controlled to operate. When the driving motor 28 operates, it drives the second gear 29 to rotate. When the second gear 29 rotates, it drives the first gear 27 to rotate. When the first gear 27 rotates, it drives the drawer 5 to slide in the draw groove 4 through the rack 25, and makes the drawer 5 slide in the guide groove 30 through the guide slider 31 and move outwards from the outside of the box body 1. The end of the second pin shaft 20 passes through the arc-shaped through groove 21 and is slidably arranged in the first vertical groove 22. When the drawer 5 moves, it drives the rotating plate 18 to rotate around the fixed shaft 17 through the second pin shaft 20. When the rotating plate 18 rotates driven by the second pin shaft 20, the first pin shaft 19 at the other end thereof rotates in the opposite direction to the second pin shaft 20. When the first pin shaft 19 follows the end of the rotating plate 18 to rotate, it drives the sliding box 11 to translate through the second vertical groove 23. The first pin shaft 19 slides up and down in the second vertical groove 23 while following the rotating plate 18 to rotate around the fixed shaft 17, and the second pin shaft 20 slides in the arc-shaped through groove 21 and slides up and down in the first vertical groove 22 while following the rotating plate 18 to rotate around the fixed shaft 17. When the sliding box 11 translates, it slides in the first limit groove 9 through the limit slider 10. At this time, when the drawer 5 slides out from the side of the box body 1, the second placement groove 6 on its upper part will be opened. After the sliding box 11 moves away from the box body 1, the first placement groove 3 will be opened. After the cover plate 13 is flipped open from the sliding box 11, the third placement groove 12 will be opened. Subsequently, the three low-temperature storage components 16 with different temperatures and containing different types of biological cells are respectively placed into the third placement groove 12, the first placement groove 3 and the second placement groove 6, and the three heat insulation plates 32 are respectively sealed in the side grooves 33 at the openings of the second placement groove 6, the first placement groove 3 and the third placement groove 12 to provide heat insulation protection for the low-temperature storage components 16 in the three placement grooves. Then, the driving motor 28 is controlled to drive in the reverse direction, so that the drawer 5 retracts into the box body 1, the sliding box 11 translates back onto the box body 1, and the cover plate 13 is locked on the sliding box 11 through the lock 14 and the locking member 15 to seal the second placement groove 6, the first placement groove 3 and the third placement groove 12 to prevent the low-temperature storage components 16 therein from falling. It cooperates to achieve the function of being able to classify and store and transport different types of cells, and has a larger capacity compared to traditional transfer boxes.More convenient for transportation.,

[0038] Please refer to Figure 6-10 As shown, the low-temperature storage component 16 includes a refrigerated box body 34 and a heat insulation plate 32. A liquid storage cavity 35 is provided inside the refrigerated box body 34. External thread cylinders 36 are evenly distributed and installed on the refrigerated box body 34. An external cylinder 37 is installed corresponding to the external thread cylinders 36 at the top inside the box body 1. An internal thread twist cap 38 is provided on the external thread cylinder 36. A threaded plunger 39 is installed at the bottom of the internal thread twist cap 38. An internal thread cylinder 40 is threadedly connected to the outside of the threaded plunger 39, and the internal thread cylinder 40 is located inside the liquid storage cavity 35.

[0039] A filling hole 41 is provided on the refrigerated box body 34, and a sealing cover 42 is provided inside the filling hole 41.

[0040] Edge grooves 33 are provided at the opening edges of the third placement groove 12, the first placement groove 3, and the second placement groove 6. The heat insulation plate 32 is fitted and installed in the edge grooves 33. A second rib groove 45 is provided at the bottom of the edge groove 33, and a second magnetic strip 46 is installed in the second rib groove 45. A first rib groove 43 is provided at the bottom edge of the heat insulation plate 32, and a first magnetic strip 44 is installed in the first rib groove 43, and the first magnetic strip 44 and the second magnetic strip 46 can adsorb each other.

[0041] During operation, to ensure the normal use of the transfer box in this solution and the separate storage effect of each test tube, in this solution, when placing the cell test tubes, liquid nitrogen is poured into the liquid storage cavity 35 through the filling hole 41, and the sealing cover 42 is closed in the filling hole 41. After placing the cells in the internal thread cylinder 40, the internal thread cylinder 40 is screwed onto the threaded plunger 39 located under the internal thread twist cap 38. Then, the internal thread twist cap 38 provided with the internal thread cylinder 40 is screwed onto the external thread cylinder 36, and the internal thread cylinder 40 located under the internal thread twist cap 38 is inserted into the external cylinder 37. The cells in the internal thread cylinder 40 are stored at low temperature under the action of liquid nitrogen in the liquid storage cavity 35, achieving the function of low-temperature storage of cells, and enabling the test tubes to be stored separately, preventing the storage temperature of other test tubes from being affected when a single test tube is taken or placed.

[0042] Working principle: By pouring different amounts of liquid nitrogen into three low-temperature storage components, the storage temperatures of the three low-temperature storage components are made different. Subsequently, different types of biological samples are placed into the low-temperature storage components at different temperatures according to the storage temperature requirements. Then, the driving motor is controlled to operate. When the driving motor operates, it drives the second gear to rotate. When the second gear rotates, it drives the first gear to rotate. When the first gear rotates, it drives the drawer to slide in the pulling groove through the rack, and makes the drawer slide in the guiding groove through the guiding slider and move outwards from the box body. The end of the second pin shaft passes through the arc-shaped through groove and is slidably arranged in the first vertical groove. When the drawer moves, it drives the rotating plate to rotate around the fixed shaft through the second pin shaft. When the rotating plate rotates driven by the second pin shaft, the first pin shaft at the other end rotates in the opposite direction to the second pin shaft. When the first pin shaft follows the end of the rotating plate to rotate, it drives the sliding box to translate through the second vertical groove. The first pin shaft slides up and down in the second vertical groove while following the rotating plate to rotate around the fixed shaft, and the second pin shaft slides in the arc-shaped through groove and slides up and down in the first vertical groove while following the rotating plate to rotate around the fixed shaft. When the sliding box translates, it slides in the first limiting groove through the limiting slider. At this time, when the drawer slides out from the side of the box body, the second placing groove on its upper part will be opened. After the sliding box moves away from the box body, the first placing groove will be opened. After the cover plate is flipped and opened from the sliding box, the third placing groove will be opened. Then, three low-temperature storage components with different temperatures and containing different types of biological cells are respectively placed into the third placing groove, the first placing groove and the second placing groove, and three heat insulation plates are respectively sealed in the side grooves at the openings of the second placing groove, the first placing groove and the third placing groove to provide heat insulation protection for the low-temperature storage components in the three placing grooves. Then, the driving motor is controlled to drive in the reverse direction, so that the drawer retracts into the box body, the sliding box translates back onto the box body, and then the cover plate is locked on the sliding box through the lock catch and the locking part to seal the second placing groove, the first placing groove and the third placing groove to prevent the low-temperature storage components inside from falling. It cooperates to achieve the function of classifying and storing and transporting different types of cells. Compared with traditional transport boxes, it has a larger capacity and is more convenient for transportation.

[0043] By pouring liquid nitrogen into the liquid storage cavity from the filling hole and sealing the filling hole with the sealing cover, after placing the cells into the inner threaded cylinder, the inner threaded cylinder is screwed onto the threaded plunger located under the inner threaded twist cap. Then, the inner threaded twist cap provided with the inner threaded cylinder is screwed onto the outer threaded cylinder, and the inner threaded cylinder located under the inner threaded twist cap is inserted into the outer cylinder. Under the action of the liquid nitrogen in the liquid storage cavity, the cells in the inner threaded cylinder are stored at low temperature. It cooperates to achieve the function of low-temperature storage of cells, and can store the test tubes separately to prevent the storage temperature of other test tubes from being affected when a single test tube is taken or placed.

[0044] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A cell storage and transportation box, characterized in that: It includes a box body (1); a filling block (2) is installed inside the upper opening of the box body (1). A first placement groove (3) is provided on the upper surface of the filling block (2). A pulling groove (4) is opened on the side of the box body (1) below the filling block (2). A drawer (5) is slidably arranged in the pulling groove (4). A second placement groove (6) is provided on the drawer (5). Two first limiting grooves (9) are parallelly opened on both sides of the first placement groove (3) on the box body (1). Limiting sliders (10) are respectively slidably arranged in the two first limiting grooves (9). A sliding box (11) is commonly installed on the two limiting sliders (10). A third placement groove (12) is provided on the sliding box (11); Low-temperature storage components (16) are respectively arranged in the first placement groove (3), the second placement groove (6) and the third placement groove (12). A driving motor (28) is installed at the bottom inside the box body (1). A second gear (29) is installed on the output shaft of the driving motor (28). A fitting groove (24) for installing a rack (25) is opened at the bottom of the drawer (5). A rotating rod (26) is horizontally rotatably installed inside the box body (1). A first gear (27) meshing with the rack (25) is rotatably installed on the rotating rod (26). And the first gear (27) is located between the second gear (29) and the drawer (5) and meshes with the second gear (29) at the same time; Arc-shaped through grooves (21) are symmetrically opened on both sides of the box body (1). Rotating plates (18) are respectively rotatably installed on both sides of the box body (1) through fixed shafts (17). First pin shafts (19) and second pin shafts (20) are symmetrically and inwardly installed at both ends of the two rotating plates (18). First vertical grooves (22) are respectively vertically opened on both sides of the drawer (5). Second vertical grooves (23) are respectively opened on both sides of the sliding box (11). And the first pin shaft (19) at the end of the rotating plate (18) is slidably arranged in the second vertical groove (23). The second pin shaft (20) at the end of the rotating plate (18) penetrates through the arc-shaped through groove (21) and is slidably arranged in the first vertical groove (22).

2. The cell storage and transportation box according to claim 1, wherein: A cover plate (13) is rotatably installed on the side of the sliding box (11). A lock catch (14) is installed on the side of the cover plate (13). A locking member (15) for locking the lock catch (14) is installed on the side of the sliding box (11) opposite to the cover plate (13). The cover plate (13) rotates and closes on the upper surface of the sliding box (11). A control panel (47) is installed on the side wall of the box body (1).

3. The cell storage and transportation box according to claim 1, wherein: Guide grooves (30) are respectively horizontally opened on two opposite inner side walls of the box body (1). Guide sliders (31) for sliding in the guide grooves (30) are respectively installed on both sides of the drawer (5).

4. A cell storage and transportation box according to claim 1, characterized in that: A sunk groove (7) is opened at the opening of the pulling groove (4) on the side of the box body (1). An inlay plate (8) fitted with the sunk groove (7) is installed at one end of the drawer (5) outside the box body (1).

5. A cell storage and transportation box according to claim 1, characterized in that: The low-temperature storage component (16) includes a refrigerated box body (34) and a heat insulation board (32). A liquid storage cavity (35) is arranged inside the refrigerated box body (34). External thread cylinders (36) are evenly distributed and installed on the refrigerated box body (34). An external cylinder (37) is installed corresponding to the external thread cylinders (36) at the inner top of the box body (1). An internal thread twist cap (38) is arranged on the external thread cylinder (36). A threaded plunger (39) is installed at the bottom of the internal thread twist cap (38). An internal thread cylinder (40) is in threaded connection with the outside of the threaded plunger (39), and the internal thread cylinder (40) is located inside the liquid storage cavity (35).

6. The cell storage and transportation box according to claim 5, characterized in that: A filling hole (41) is formed in the refrigerated box body (34), and a sealing cover (42) is arranged inside the filling hole (41).

7. A cell storage and transportation box according to claim 1, characterized in that: Edge grooves (33) are formed at the opening edges of the third placement groove (12), the first placement groove (3), and the second placement groove (6). The heat insulation board (32) is fitted and installed in the edge grooves (33). A second rib groove (45) is formed at the bottom of the edge groove (33), and a second magnetic strip (46) is installed in the second rib groove (45). A first rib groove (43) is formed at the bottom edge of the heat insulation board (32), and a first magnetic strip (44) is installed in the first rib groove (43), and the first magnetic strip (44) and the second magnetic strip (46) can adsorb each other.

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