CN216018771U - Cell strain is with freezing device of depositing - Google Patents
Cell strain is with freezing device of depositing Download PDFInfo
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- CN216018771U CN216018771U CN202122464699.5U CN202122464699U CN216018771U CN 216018771 U CN216018771 U CN 216018771U CN 202122464699 U CN202122464699 U CN 202122464699U CN 216018771 U CN216018771 U CN 216018771U
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Abstract
The utility model discloses a cryopreservation device for cell strains, which comprises a box body, wherein a rotating rod is rotatably connected to the center of the top of the box body through a bearing, and a rotating handle is fixedly connected to the top of the rotating rod. According to the utility model, the rotating handle is arranged to drive the rotating rod to rotate, the rotating rod drives the rotating plate to rotate, the rotating plate drives the cryopreservation tube to rotate, the positions of different cell cryopreservation tubes can be conveniently adjusted, the miniature motor is arranged to drive the shaft rod to rotate, the shaft rod drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the threaded sleeve to move upwards through the threaded rod, the threaded sleeve drives the top plate to move upwards, the cryopreservation tube is ejected out, the safety risk of taking out the cryopreservation tube is reduced, the structure has the advantage of being convenient to take out glassware out, the problem that the existing cryopreservation device is inconvenient to take out glassware is solved, and therefore the use requirements of users can be better met.
Description
Technical Field
The utility model relates to the technical field of cell cryopreservation, in particular to a cell strain cryopreservation device.
Background
The cell freezing is one of the main methods for cell preservation, the freezing technology is utilized to place the cells in liquid nitrogen at the temperature of 196 ℃ below zero for preservation, the cells can be temporarily separated from the growth state and can be preserved with the cell characteristics, the cells are revived for experiments when needed, a certain amount of cells are preserved properly, the cells can be prevented from being lost due to pollution or other accidents of the cells being cultured, the cell preservation effect is achieved, the existing freezing device needs an operator to stretch hands into the freezing device and take out the glassware of the glass in the process of taking out the glassware, the hand freezing injury of the operator is easily caused by the mode, the use safety risk is increased, and the use requirements of the user cannot be met.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a cryopreservation device for cell lines, which has the advantage of being convenient for taking out glassware and solves the problem that the existing cryopreservation device is inconvenient for taking out glassware.
In order to achieve the purpose, the utility model provides the following technical scheme: a cryopreservation device for cell strains comprises a box body, wherein a rotating rod is rotatably connected at the center of the top of the box body through a bearing, a rotating handle is fixedly connected at the top of the rotating rod, the bottom of the rotating rod extends to an inner cavity of the box body and is fixedly connected with a rotating plate, a protective pad is uniformly arranged at the top of the rotating plate, a cryopreservation tube is sleeved on the inner surface of the protective pad, a micro motor is fixedly connected at the rear end of the bottom of the inner cavity of the box body, a shaft rod is welded at the output end of the micro motor, a driving helical gear is sleeved on the outer surface of the shaft rod, a driven helical gear is meshed on the outer surface of the driving helical gear, a threaded rod is sleeved on the inner surface of the driven helical gear, the bottom of the threaded rod is rotatably connected with the connecting part of the bottom of the inner cavity of the box body through the bearing, a threaded sleeve is connected on the outer surface of the threaded rod in a threaded manner, and a top plate is fixedly connected with the threaded sleeve, the bottom of freezing pipe extends to the bottom of commentaries on classics board and is located the top of roof, the center department fixedly connected with liquid nitrogen refrigerator of box inner chamber bottom.
Preferably, the top of the top plate is provided with a groove, and the inner surface of the groove is designed in an arc shape.
Preferably, the front bottom of the threaded sleeve is fixedly connected with a guide block, the rear end of the bottom of the inner cavity of the box body is fixedly connected with a vertical plate, a guide groove is formed in the back face of the vertical plate, and the outer surface of the guide block is connected with the inner surface of the guide groove in a sliding mode.
Preferably, the outer surface of the freezing pipe is sleeved with a limiting block, and the thickness of the limiting block is one centimeter.
Preferably, the outer surface of the rotating plate is sleeved with an annular sliding block, an annular sliding groove is formed in the inner cavity of the box body and in a position matched with the annular sliding block for use, and the outer surface of the annular sliding block is connected with the inner surface of the annular sliding groove in a sliding mode.
Preferably, a box cover is arranged at the position, close to the rear, of the top of the box body, a sealing gasket is bonded to the bottom of the box cover, and a handle is fixedly connected to the top of the box cover.
Preferably, a through groove is formed in the position, close to the rear, of the top of the box body, and the inner surface of the through groove is in sliding connection with the outer surface of the sealing gasket.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the rotating handle is arranged to drive the rotating rod to rotate, the rotating rod drives the rotating plate to rotate, the rotating plate drives the cryopreservation tube to rotate, the positions of different cell cryopreservation tubes can be conveniently adjusted, the miniature motor is arranged to drive the shaft rod to rotate, the shaft rod drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the threaded sleeve to move upwards through the threaded rod, the threaded sleeve drives the top plate to move upwards, the cryopreservation tube is ejected out, the safety risk of taking out the cryopreservation tube is reduced, the structure has the advantage of being convenient to take out glassware out, the problem that the existing cryopreservation device is inconvenient to take out glassware is solved, and therefore the use requirements of users can be better met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the case structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at a;
FIG. 4 is a perspective view of the cryopreservation tube structure of the present invention.
In the figure: 1. a box body; 2. a rotating rod; 3. a handle is rotated; 4. rotating the plate; 5. a protective pad; 6. freezing and storing the tube; 7. a limiting block; 8. a micro motor; 9. a shaft lever; 10. a driving bevel gear; 11. a driven helical gear; 12. a threaded rod; 13. a threaded sleeve; 14. a top plate; 15. a groove; 16. a guide block; 17. a vertical plate; 18. a guide groove; 19. a liquid nitrogen refrigerator; 20. an annular slider; 21. an annular chute; 22. a box cover; 23. a gasket; 24. a handle; 25. a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a cryopreservation device for cell strains comprises a box body 1, a rotating rod 2 is rotatably connected at the center of the top of the box body 1 through a bearing, a rotating handle 3 is fixedly connected at the top of the rotating rod 2, the bottom of the rotating rod 2 extends to the inner cavity of the box body 1 and is fixedly connected with a rotating plate 4, a protective pad 5 is uniformly arranged at the top of the rotating plate 4, a cryopreservation tube 6 is sleeved on the inner surface of the protective pad 5, a micro motor 8 is fixedly connected at the rear end of the bottom of the inner cavity of the box body 1, an output end of the micro motor 8 is welded with a shaft lever 9, a driving helical gear 10 is sleeved on the outer surface of the shaft lever 9, a driven helical gear 11 is meshed on the outer surface of the driving helical gear 10, a threaded rod 12 is sleeved on the inner surface of the driven helical gear 11, the bottom of the threaded rod 12 is rotatably connected with the connecting part of the bottom of the inner cavity of the box body 1 through a bearing, a threaded sleeve 13 is connected on the outer surface of the threaded rod 12, top fixedly connected with roof 14 of threaded sleeve 13, the bottom of cryopreserving pipe 6 extends to the bottom of commentaries on classics board 4 and is located roof 14's top, the center department fixedly connected with liquid nitrogen refrigerator 19 of 1 inner chamber bottom of box, the material of cryopreserving pipe 6 is glass, it rotates to drive bull stick 2 through setting up turning handle 3, bull stick 2 drives commentaries on classics board 4 and rotates, commentaries on classics board 4 drives cryopreserved pipe 6 and rotates, the convenient position of cryopreserving pipe 6 to different cells is adjusted, it rotates to drive axostylus axostyle 9 through setting up micro motor 8, axostylus axostyle 9 drives initiative helical gear 10 and rotates, initiative helical gear 10 drives driven helical gear 11 and rotates, driven helical gear 11 drives threaded sleeve 13 rebound through threaded rod 12, threaded sleeve 13 drives roof 14 rebound, it is ejecting to cryopreserve pipe 6, the safe risk of taking out has been reduced.
Specifically, the top of roof 14 is seted up flutedly 15, and the arc design is made to the internal surface of recess 15, through setting up recess 15, has made things convenient for to freeze and has deposited pipe 6 spacing, avoids freezing the phenomenon that deposits pipe 6 emergence offset.
Specifically, the front bottom fixedly connected with guide block 16 of thread bush 13, the rear end fixedly connected with riser 17 of 1 inner chamber bottom of box, guide way 18 has been seted up at riser 17's the back, and the surface of guide block 16 and the internal surface sliding connection of guide way 18 have made things convenient for to lead to thread bush 13 through setting up guide block 16 and guide way 18, also carry on spacingly to it simultaneously.
Specifically, the outer surface of freezing and depositing pipe 6 has cup jointed stopper 7, and stopper 7's thickness is a centimetre, through setting up stopper 7, avoids freezing and deposits the pipe 6 and appear the not hard up phenomenon in position.
Specifically, the outer surface of the rotating plate 4 is sleeved with an annular sliding block 20, an annular sliding groove 21 is formed in the inner cavity of the box body 1 and the position matched with the annular sliding block 20 for use, the outer surface of the annular sliding block 20 is connected with the inner surface of the annular sliding groove 21 in a sliding mode, and the phenomenon that the position of the freezing storage pipe 6 is not flexible is avoided by arranging the limiting block 7.
Specifically, the position is provided with case lid 22 near the back at box 1 top, and the bottom of case lid 22 bonds there is sealed the pad 23, and the top fixedly connected with handle 24 of case lid 22 has made things convenient for to seal box 1 through setting up case lid 22, sealed pad 23 and handle 24, avoids appearing the phenomenon of seepage.
Specifically, the position of the top of the box body 1 close to the rear is provided with a through groove 25, the inner surface of the through groove 25 is in sliding connection with the outer surface of the sealing gasket 23, and the through groove 25 is arranged, so that the freezing storage pipe 6 is convenient to store.
When the glass ware is used, when the glass ware needs to be taken out, the box cover 22 is taken out firstly, the rotating handle 3 drives the rotating rod 2 to rotate, the rotating rod 2 drives the rotating plate 4 to rotate, the rotating plate 4 drives the cryopreservation tube 6 to rotate, the cell cryopreservation tube 6 which needs to be taken out moves, at the moment, the micro motor 8 is started through an external controller, the micro motor 8 drives the shaft rod 9 to rotate, the shaft rod 9 drives the driving bevel gear 10 to rotate, the driving bevel gear 10 drives the driven bevel gear 11 to rotate, the driven bevel gear 11 drives the threaded sleeve 13 to move upwards through the threaded rod 12, meanwhile, the threaded sleeve 13 also drives the guide block 16 to move upwards on the inner surface of the guide groove 18, the threaded sleeve 13 drives the top plate 14 to move upwards, the cryopreservation tube 6 is ejected, the safety risk of taking out is reduced, and by the arrangement, the glass ware taking-out advantage is achieved, the problem of current device of depositing by freezing exist inconvenient taking out glassware is solved to can be better satisfy user's user demand.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cell line is with freezing device, includes box (1), its characterized in that: the box body is characterized in that a rotating rod (2) is rotatably connected at the center of the top of the box body (1) through a bearing, a rotating handle (3) is fixedly connected at the top of the rotating rod (2), the bottom of the rotating rod (2) extends to an inner cavity of the box body (1) and is fixedly connected with a rotating plate (4), a protective pad (5) is uniformly arranged at the top of the rotating plate (4), a freezing tube (6) is sleeved on the inner surface of the protective pad (5), a micro motor (8) is fixedly connected at the rear end of the bottom of the inner cavity of the box body (1), a shaft lever (9) is welded at the output end of the micro motor (8), a driving helical gear (10) is sleeved on the outer surface of the shaft lever (9), a driven helical gear (11) is meshed on the outer surface of the driving helical gear (10), a threaded rod (12) is sleeved on the inner surface of the driven helical gear (11), and the bottom of the threaded rod (12) is rotatably connected with the connecting part of the bottom of the inner cavity of the box body (1) through a bearing, the surface threaded connection of threaded rod (12) has threaded sleeve (13), the top fixedly connected with roof (14) of threaded sleeve (13), the bottom of freezing pipe (6) extends to the bottom of commentaries on classics board (4) and is located the top of roof (14), fixedly connected with liquid nitrogen refrigerator (19) are located at the center of box (1) inner chamber bottom.
2. The cryopreservation apparatus for cell lines according to claim 1, wherein: a groove (15) is formed in the top of the top plate (14), and the inner surface of the groove (15) is designed in an arc shape.
3. The cryopreservation apparatus for cell lines according to claim 1, wherein: the front bottom fixedly connected with guide block (16) of screw sleeve (13), rear end fixedly connected with riser (17) of box (1) inner chamber bottom, guide way (18) have been seted up at the back of riser (17), the surface of guide block (16) and the internal surface sliding connection of guide way (18).
4. The cryopreservation apparatus for cell lines according to claim 1, wherein: the outer surface of the freezing pipe (6) is sleeved with a limiting block (7), and the thickness of the limiting block (7) is one centimeter.
5. The cryopreservation apparatus for cell lines according to claim 1, wherein: the outer surface of the rotating plate (4) is sleeved with an annular sliding block (20), an annular sliding groove (21) is formed in the inner cavity of the box body (1) and the position matched with the annular sliding block (20) for use, and the outer surface of the annular sliding block (20) is connected with the inner surface of the annular sliding groove (21) in a sliding mode.
6. The cryopreservation apparatus for cell lines according to claim 1, wherein: the box cover is characterized in that a box cover (22) is arranged at the position, close to the rear, of the top of the box body (1), a sealing gasket (23) is bonded to the bottom of the box cover (22), and a handle (24) is fixedly connected to the top of the box cover (22).
7. The cryopreservation apparatus for cell lines according to claim 6, wherein: a through groove (25) is formed in the position, close to the rear, of the top of the box body (1), and the inner surface of the through groove (25) is connected with the outer surface of the sealing gasket (23) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122464699.5U CN216018771U (en) | 2021-10-13 | 2021-10-13 | Cell strain is with freezing device of depositing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122464699.5U CN216018771U (en) | 2021-10-13 | 2021-10-13 | Cell strain is with freezing device of depositing |
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| Publication Number | Publication Date |
|---|---|
| CN216018771U true CN216018771U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122464699.5U Active CN216018771U (en) | 2021-10-13 | 2021-10-13 | Cell strain is with freezing device of depositing |
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| CN (1) | CN216018771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514925A (en) * | 2022-03-25 | 2022-05-20 | 久卫(北京)生物医药技术有限公司 | Full-automatic low temperature storage facilities of stem cell |
-
2021
- 2021-10-13 CN CN202122464699.5U patent/CN216018771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514925A (en) * | 2022-03-25 | 2022-05-20 | 久卫(北京)生物医药技术有限公司 | Full-automatic low temperature storage facilities of stem cell |
| CN114514925B (en) * | 2022-03-25 | 2023-08-22 | 广东赛尔生物科技有限公司 | Full-automatic low temperature storage equipment of stem cell |
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