Uniform heating water bath kettle for cell cryopreservation tube

Abstract

The utility model relates to the technical field of water bath kettles, in particular to a uniform heating water bath kettle of a cell cryopreservation tube, which comprises a working table and a water bath kettle main body, a cryopreservation tube frame body is arranged on the water bath kettle main body, and a lifting structure is arranged on the working table. According to the utility model, through the arrangement of the lifting structure, a plurality of heated cryopreservation tubes can be quickly taken out at the same time, and when cells in the cryopreservation tubes are unfrozen to a proper activity temperature, the angle of the electric rotating ring is rotated to be consistent with the angle of the clamping hole, and then the cells in the cryopreservation tubes are unfrozen to a proper activity temperature. Then a second electric telescopic rod is started to drive an electric rotating ring to descend to the position below the cryopreservation pipe frame body, then the electric rotating ring is rotated to be perpendicular to the angle of a clamping hole, then a first electric telescopic rod is started to drive a connecting rod to ascend, and the second electric telescopic rod is driven by the connecting rod to pull the cryopreservation pipe frame body upwards; the cryopreservation tubes on the cryopreservation tube frame body are separated from the water surface, and the situation that the cryopreservation tubes are heated for a too long time and the accuracy of experimental results is affected is avoided.

Description

Technical Field

[0001] The utility model relates to a uniformly heated water bath pot for freezing cell tubes, belonging to the technical field of water bath pots. Background Art

[0002] Water baths are mainly used for distillation, drying, concentration and warming of chemicals or biological products in laboratories. They can also be used for constant temperature heating and other constant temperature tests. They are essential tools for biology, genetics, viruses, environmental protection, medicine, hygiene, laboratory / analysis rooms, education and scientific research. Cells in cryopreserved tubes are generally heated in a water bath. Some water baths can heat multiple cryopreserved tubes at the same time, which can greatly save the time required for cell recovery.

[0003] The water bath in the prior art has a single structure. When heating multiple cell cryopreservation tubes at the same time, it is impossible to quickly take out all the cryopreservation tubes after heating is completed. Taking out the cryopreservation tubes one by one will cause the heating time of the cryopreservation tubes taken out later to be too long, which may affect the accuracy of the experimental results. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a uniformly heated water bath for cell cryopreservation tubes, which can quickly take out a plurality of cryopreservation tubes after heating.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A uniformly heated water bath for cell cryopreservation tubes comprises a workbench and a water bath body, a cryopreservation tube rack being mounted on the water bath body, a lifting structure being provided on the workbench, the lifting structure comprising a first electric telescopic rod fixedly mounted on the workbench, a connecting rod being fixedly mounted on the output end of the first electric telescopic rod, a second electric telescopic rod being fixedly mounted on the bottom of the connecting rod, an electric swivel being mounted on the output end of the second electric telescopic rod, and a clamping hole for use with the electric swivel being provided on the cryopreservation tube rack.

[0007] Furthermore, a plurality of nuts are fixedly mounted on the cryotube rack, a bolt threadedly connected to the nut is movably mounted on the water bath body, a plurality of plug rods are fixedly mounted on one end of the bolt, and a plurality of rubber sleeves are fixedly mounted on the cryotube rack.

[0008] Furthermore, a plurality of fixing blocks are fixedly mounted on one side of the water bath body, a motor is fixedly mounted on the fixing block, and a propeller is movably mounted on the output end of the motor.

[0009] Furthermore, a protective cover connected to the water bath body is fixedly mounted on the fixing block, and a plurality of heat dissipation holes are provided on the protective cover.

[0010] Furthermore, a drain outlet is provided at the bottom of the water bath body, and a water collecting box connected to the workbench is installed below the water bath body.

[0011] Furthermore, a pull ball is fixedly installed at one end of the water collecting box, a plurality of slide grooves are provided on the workbench, and a sliding block connected to the drain port is slidably installed inside the slide groove.

[0012] Furthermore, a plurality of rubber legs connected to the workbench are fixedly mounted on the bottom of the water bath body.

[0013] The utility model has at least the following beneficial effects:

[0014] The present application uses the setting of the lifting structure to quickly take out multiple cryotubes that have been heated. When the cells in the cryotubes are thawed to an appropriate activity, the angle of the electric swivel is first rotated to be consistent with the angle of the clamping hole, and then the second electric telescopic rod is started to drive the electric swivel to descend to the bottom of the cryotube rack. The electric swivel is then rotated to a vertical state with the angle of the clamping hole, and then the first electric telescopic rod is started to drive the connecting rod to rise. The second electric telescopic rod is driven by the connecting rod to pull the cryotube rack upward, so that the cryotubes on the cryotube rack are out of the water, thereby avoiding too long heating time of the cryotubes and affecting the accuracy of the experimental results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a schematic diagram of the interior of the water bath pot of the utility model;

[0018] Figure 4 For the utility model Figure 3 Enlarged view of point B in the middle;

[0019] Figure 5 This is a schematic diagram of a cryopreservation tube rack of the utility model;

[0020] Figure 6 This is a schematic diagram of the drain outlet of the utility model;

[0021] Figure 7 It is a schematic diagram of a slider of the utility model.

[0022] In the figure, 1. workbench; 2. water bath body; 3. cryotube rack; 4. lifting structure; 5. first electric telescopic rod; 6. connecting rod; 7. second electric telescopic rod; 8. electric swivel; 9. clamping hole; 10. nut; 11. bolt; 12. plug rod; 13. rubber sleeve; 14. fixing block; 15. motor; 16. propeller; 17. protective cover; 18. heat dissipation hole; 19. drain outlet; 20. water collecting box; 21. pull ball; 22. slide groove; 23. slider; 24. rubber support leg. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figure 1-7 As shown, the present embodiment provides a uniformly heated water bath for cell cryopreservation tubes, which comprises a workbench 1 and a water bath body 2, a cryopreservation tube rack 3 is installed on the water bath body 2, a lifting structure 4 is provided on the workbench 1, the lifting structure 4 comprises a first electric telescopic rod 5 fixedly installed on the workbench 1, a connecting rod 6 is fixedly installed on the output end of the first electric telescopic rod 5, a second electric telescopic rod 7 is provided at the bottom of the connecting rod 6, an electric swivel 8 is installed on the output end of the second electric telescopic rod 7, and a clamping hole 9 for use with the electric swivel 8 is opened on the cryopreservation tube rack 3. The setting of the lifting structure 4 can quickly take out multiple frozen tubes after heating at the same time; when the cells in the frozen tubes are thawed to a suitable activity, the angle of the electric swivel 8 is first rotated to the same angle as the clamping hole 9, and then the second electric telescopic rod 7 is started to drive the electric swivel 8 to descend to the bottom of the frozen tube rack 3, and then the electric swivel 8 is rotated to a vertical state with the clamping hole 9, and then the first electric telescopic rod 5 is started to drive the connecting rod 6 to rise, and the second electric telescopic rod 7 is driven by the connecting rod 6 to pull the frozen tube rack 3 upward, so that the frozen tubes on the frozen tube rack 3 are separated from the water surface at the same time, avoiding the situation where some frozen tubes are heated for too long.

[0025] A plurality of nuts 10 are fixedly mounted on the freezing tube rack 3, a bolt 11 threadedly connected to the nut 10 is movably mounted on the water bath body 2, a plurality of plug rods 12 are fixedly mounted on one end of the bolt 11, and a plurality of rubber sleeves 13 are fixedly mounted on the freezing tube rack 3. Through the arrangement of the nuts 10, the bolts 11, the plug rods 12 and the rubber sleeves 13, when the electric swivel 8 is at a vertical angle to the clamping hole 9 below the freezing tube rack 3, the plurality of bolts 11 are screwed to fix it on the nuts 10, and then the second electric telescopic rod 7 is started to pull out the electric swivel 8. When the freezing tube is heated, the plurality of bolts 11 are simultaneously rotated left and right to make the freezing tube rack 3 swing left and right. The shaking of the freezing tube can be heated more evenly in the water, preventing local over-temperature and ensuring the uniformity of the experimental conditions.

[0026] A plurality of fixed blocks 14 are fixedly installed on one side of the water bath body 2, a motor 15 is provided on the fixed block 14, and a propeller 16 is movably installed on the output end of the motor 15. By starting the plurality of motors 15 to drive the propeller 16 to rotate, the water in the water bath body 2 is stirred, so that the heat is transferred to the sample faster and more evenly, thereby improving the heating efficiency.

[0027] A protective cover 17 connected to the water bath body 2 is fixedly mounted on the fixing block 14, and a plurality of heat dissipation holes 18 are provided on the protective cover 17. The protective cover 17 can protect the motor 15 from water splashes or collisions. The heat dissipation holes 18 can dissipate the heat generated by the operation of the motor 15 to prevent the internal temperature of the protective cover 17 from being too high and causing damage to the motor 15.

[0028] A drain port 19 is provided at the bottom of the water bath body 2, and a water collecting box 20 connected to the workbench 1 is installed below the water bath body 2. The drain port 19 is used to quickly drain the used water, saving the time of manual drainage. The water collecting box 20 is used to collect the discharged water to prevent contamination of the workbench 1.

[0029] A pull ball 21 is fixedly installed at one end of the water collecting box 20, and a plurality of slide grooves 22 are opened on the workbench 1. A slider 23 connected to the drain outlet 19 is slidably installed inside the slide groove 22. The slide groove 22 and the slider 23 reduce the friction between the drain outlet 19 and the workbench 1, making it easier for the drain outlet 19 to slide on the workbench 1. The water collecting box 20 can be conveniently pulled out for cleaning by pulling the ball 21.

[0030] A plurality of rubber legs 24 connected to the workbench 1 are fixedly installed at the bottom of the water bath body 2. The rubber legs 24 increase the friction with the bottom, prevent the rubber legs 24 from sliding and causing the water bath body 2 to move, and improve the stability of the rubber legs 24 on the workbench 1.

[0031] like Figure 1-7 As shown, the working process of the uniform heating water bath for cell cryopreservation tubes provided in this embodiment is as follows:

[0032] When the cells in the cryotube are thawed to a suitable activity, the angle of the electric swivel 8 is first rotated to be consistent with the angle of the clamping hole 9, and then the second electric telescopic rod 7 is started to drive the electric swivel 8 to descend to the bottom of the cryotube rack 3, and then the electric swivel 8 is rotated to be vertical to the angle of the clamping hole 9, and then the first electric telescopic rod 5 is started to drive the connecting rod 6 to rise, and the second electric telescopic rod 7 is driven by the connecting rod 6 to pull the cryotube rack 3 upward, so that the cryotubes on the cryotube rack 3 are simultaneously out of the water.

[0033] The above description shows and describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the form disclosed herein. Modifications and changes made by those skilled in the art without departing from the spirit and scope of the utility model should be within the scope of protection of the claims attached to the utility model.

Claims

1. A uniformly heated water bath for cell cryopreservation tubes, comprising a workbench (1) and a water bath body (2), wherein a cryopreservation tube rack (3) is mounted on the water bath body (2), characterized in that: The workbench (1) is provided with a lifting structure (4), and the lifting structure (4) comprises a first electric telescopic rod (5) fixedly mounted on the workbench (1); a connecting rod (6) is fixedly mounted on the output end of the first electric telescopic rod (5); a second electric telescopic rod (7) is fixedly mounted on the bottom of the connecting rod (6); an electric swivel (8) is mounted on the output end of the second electric telescopic rod (7); and a clamping hole (9) for use with the electric swivel (8) is provided on the cryotube rack (3).

2. The uniformly heated water bath for cell cryopreservation tubes according to claim 1, characterized in that: A plurality of nuts (10) are fixedly mounted on the freezing tube rack (3), and bolts (11) threadably connected to the nuts (10) are movably mounted on the water bath body (2).

3. The uniformly heated water bath for cell cryopreservation tubes according to claim 2, characterized in that: A plurality of insert rods (12) are fixedly mounted on one end of the bolt (11).

4. The uniformly heated water bath for cell cryopreservation tubes according to claim 2, characterized in that: A plurality of rubber sleeves (13) are fixedly mounted on the freezing tube rack (3).

5. The uniformly heated water bath for cell cryopreservation tubes according to claim 1, characterized in that: A plurality of fixing blocks (14) are fixedly mounted on one side of the water bath body (2), a motor (15) is fixedly mounted on the fixing block (14), and a propeller (16) is movably mounted on the output end of the motor (15).

6. The uniformly heated water bath for cell cryopreservation tubes according to claim 5, characterized in that: A protective cover (17) connected to the water bath body (2) is fixedly mounted on the fixing block (14), and a plurality of heat dissipation holes (18) are provided on the protective cover (17).

7. The uniformly heated water bath for cell cryopreservation tubes according to claim 1, characterized in that: A drain port (19) is provided at the bottom of the water bath body (2), and a water collecting box (20) connected to the workbench (1) is installed below the water bath body (2).

8. The uniformly heated water bath for cell cryopreservation tubes according to claim 7, characterized in that: A pull ball (21) is fixedly mounted on one end of the water collecting box (20), a plurality of slide grooves (22) are provided on the workbench (1), and a sliding block (23) connected to the drain port (19) is slidably mounted inside the slide groove (22).

9. The uniformly heated water bath for cell cryopreservation tubes according to claim 1, characterized in that: A plurality of rubber legs (24) connected to the workbench (1) are fixedly mounted on the bottom of the water bath body (2).

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