Electric heating constant-temperature water bath kettle for cell recovery
By designing a mounting plate and clamping mechanism on the top of the support on the constant temperature water bath, and using a large bevel gear to drive a small bevel gear and a turntable, the synchronous clamping and release of multiple cryopreservation tubes can be achieved, solving the problem of cumbersome individual clamping operations in the existing technology, and improving cell resuscitation efficiency and ease of operation.
Patent Information
- Application Number
- CN202520225484.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing constant temperature water baths require individual clamping and fixing of test tubes during cell resuscitation, which is cumbersome and inefficient.
The system employs a fixed assembly at the top of the bracket, including a mounting plate and a clamping mechanism. A large bevel gear drives a small bevel gear and a turntable to achieve synchronous clamping and release of multiple cryopreservation tubes. The clamping plate design can adapt to different diameters, and the combination with rubber clamps improves stability.
It enables rapid and stable clamping and release of multiple cryopreservation tubes, improving cell resuscitation efficiency, simplifying the operation process, and enhancing the flexibility and convenience of the equipment.
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Figure CN223846958U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of water bath, in particular to a cell recovery electric heating constant temperature water bath. BACKGROUND
[0002] At present, the water bath used at present stage is mostly constant temperature water bath, which is usually provided with a heating metal strip, a metal frame and a water bath cover. When the existing constant temperature water bath is used for cell recovery, water needs to be added in the water bath, the power of the water bath is turned on, the heating temperature is set, and after being heated to the specified temperature, the cryopreservation tube containing the cells to be dissolved is placed in the water bath, and the cells are dissolved by shaking back and forth.
[0003] For example, a water bath with stable function is disclosed in Chinese Patent No. CN212595812U, but there are still some deficiencies in actual use:
[0004] The distance between the four clamping pieces is increased by rotating the rotating ring through the shaking lever, so that the test tube can pass through the accommodation hole and be placed on the partition plate. After the test tube is placed in place, the operator releases the shaking lever until the clamping piece clamps the test tube by sticking to the test tube wall. It needs to be operated one by one to clamp and fix the test tube, which is complicated. CONTENT OF THE UTILITY MODEL
[0005] In order to improve the problem of needing to clamp and fix the test tube one by one, the operation is complicated, the present application provides a cell recovery electric heating constant temperature water bath.
[0006] The cell recovery electric heating constant temperature water bath provided by the present application adopts the following technical scheme:
[0007] A cell recovery electric heating constant temperature water bath, comprising a support provided on the top of the water bath body, a fixing assembly movably provided on the top of the support, the fixing assembly comprising a mounting disc rotatably installed on the top of the support, a plurality of placement grooves in annular array are formed on the top of the mounting disc, a clamping mechanism for clamping the cryopreservation tube is arranged in each of the plurality of placement grooves, a rotating assembly is arranged on the top of the support, the rotating assembly comprises a gear ring fixedly sleeved on the surface of the mounting disc, and a gear one is rotatably installed on the top of the support and engaged with the gear ring for driving the gear ring to rotate.
[0008] The clamping mechanism comprises a large bevel gear rotatably installed in the central part of the mounting disc, a plurality of small bevel gears in annular array are movably arranged in the mounting disc, the large bevel gear is engaged with each of the plurality of small bevel gears, the large bevel gear is used for driving the plurality of small bevel gears to rotate, each of the plurality of small bevel gears is fixedly connected with a rotating disc, two arc-shaped clamping plates are movably connected with the rotating disc through two sliding blocks, the two arc-shaped clamping plates are symmetrically located in the placement groove, and the rotating disc has a clamping tendency when it rotates clockwise, so as to clamp and fix the cryopreservation tube.
[0009] By adopting the above technical scheme, the gear one drives the gear ring, and then drives the clamping mechanism on the mounting disc to rotate uniformly, quickly fixing or releasing multiple cryopreservation tubes at the same time, greatly improving the efficiency of cell recovery. The clamping degree of the clamping mechanism can be controlled by adjusting the rotation of the large bevel gear to adapt to cryopreservation tubes of different diameters, increasing the flexibility of use.
[0010] Preferably, the sliding block is fixed with a rotating rod on the side close to the rotating disc, and two arc-shaped sliding grooves adapted to the shape of the rotating rod are symmetrically arranged on the side of each rotating disc. The two rotating rods are located in the corresponding arc-shaped sliding grooves and realize sliding. A plurality of sliding grooves two adapted to the shape of the sliding block are arranged in the mounting disc, and a plurality of sliding grooves two are communicated with the corresponding placing grooves. A plurality of sliding blocks are located in the corresponding sliding grooves two and realize transverse sliding.
[0011] By adopting the above technical scheme, since all the small bevel gears are meshed with the large bevel gear, when the large bevel gear rotates, all the rotating discs and their corresponding arc-shaped clamping plates will rotate synchronously and clamp the cryopreservation tubes. This greatly improves the clamping efficiency, so that multiple cryopreservation tubes can be clamped and fixed at the same time. The design of the arc-shaped clamping plate allows it to adaptively adjust according to the diameter of the cryopreservation tube. When the rotating disc rotates, the arc-shaped clamping plate will tightly fit on the cryopreservation tube, ensuring stable clamping effect.
[0012] Preferably, a rotating groove three adapted to the shape of the large bevel gear is arranged in the central part of the mounting disc, and the large bevel gear is located in the rotating groove three and realizes rotation.
[0013] By adopting the above technical scheme, the design of the rotating groove three provides a precise rotating center for the large bevel gear, which helps to ensure the stability and accuracy of the entire clamping mechanism during rotation. Since the large bevel gear is precisely placed in the rotating groove three, the friction and wear between it and the mounting disc during rotation can be minimized. This helps to prolong the service life of the entire clamping mechanism. The precise rotating center and stable rotating relationship help to improve the clamping efficiency of the clamping mechanism. When the large bevel gear rotates, it can quickly and accurately drive all the small bevel gears and their corresponding rotating discs to rotate synchronously, thereby realizing the synchronous clamping of multiple cryopreservation tubes.
[0014] Preferably, a plurality of rotating grooves four adapted to the shape of the rotating disc are arranged in the mounting disc, and a plurality of rotating discs are located in the corresponding rotating grooves four and realize rotation. A plurality of rotating grooves four are communicated with the corresponding sliding grooves two, and a plurality of rotating grooves four are communicated with the rotating groove three.
[0015] By adopting the above technical scheme, the cooperation design of the rotating groove four, the rotating disc, the sliding groove two and the rotating groove three enhances the structural stability of the whole clamping mechanism. The stable rotation of the rotating disc in the rotating groove four, the smooth sliding of the sliding block in the sliding groove two and the accurate rotation of the large bevel gear in the rotating groove three jointly constitute a stable and reliable clamping system. The rotating disc is accurately positioned in the rotating groove four and forms a stable communication relationship with the sliding groove two and the rotating groove three. Therefore, when the large bevel gear rotates, all the rotating discs and their corresponding arc-shaped clamping plates can synchronously rotate and clamp with very high precision. This helps to improve the accuracy and stability of clamping. This design simplifies the operation process of the clamping mechanism. The operator only needs to drive the large bevel gear to rotate to realize the synchronous rotation and clamping of all the rotating discs and their corresponding arc-shaped clamping plates. This greatly improves the efficiency and convenience of experimental operation.
[0016] Preferably, a rotating handle is fixed on the top of the large bevel gear.
[0017] By adopting the above technical scheme, the operator can easily drive the large bevel gear to rotate by manually rotating the rotating handle, thereby driving the whole clamping mechanism to work. This manual driving method does not require additional power or other power sources, making the device more portable and flexible. The rotating handle extends to the outside of the mounting disc, allowing the operator to make fine adjustments outside the device. This adjustment flexibility helps to ensure that the clamping mechanism can achieve the best clamping effect when clamping cryogenic tubes of different diameters.
[0018] Preferably, rubber clamping blocks are fixed on the inner surface of the arc-shaped clamping plate.
[0019] By adopting the above technical scheme, the rubber clamping blocks have a high friction coefficient and can generate greater friction when they come into contact with the cryogenic tube. This helps to ensure that the arc-shaped clamping plate can firmly fix the cryogenic tube during clamping to prevent it from sliding or falling off during heating. The rubber clamping blocks act as a buffer layer between the arc-shaped clamping plate and the cryogenic tube, reducing direct contact and friction between them, thereby reducing the wear and scratches on the surface of the cryogenic tube.
[0020] Preferably, an electric motor with an output shaft fixed on the top of the gear one is fixedly installed on the top of the support through a mounting frame.
[0021] By adopting the above technical scheme, the rotation is realized by the driving of the electric motor, thereby driving the mounting disc and the clamping mechanism to rotate synchronously.
[0022] Preferably, a through groove is formed in the top center of the support, and a plurality of cryogenic tubes are located in the through groove.
[0023] By adopting the technical scheme, the through groove is arranged at the top of the support, so that the cryopreservation tubes clamped and fixed in the placing groove can rotate under the driving of the rotating assembly, and the efficiency of cell recovery is greatly improved.
[0024] To sum up, the present application has at least one of the following beneficial technical effects:
[0025] 1. Since all bevel gears are engaged with the large bevel gear, when the large bevel gear rotates, all rotating discs and their corresponding arc-shaped clamping plates will rotate synchronously and clamp the cryopreservation tubes, which greatly improves the clamping efficiency and allows multiple cryopreservation tubes to be clamped and fixed at the same time. The design of the arc-shaped clamping plates allows them to adapt to the diameter of the cryopreservation tubes, and when the rotating disc rotates, the arc-shaped clamping plates will tightly fit on the cryopreservation tubes, ensuring stable clamping effect. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0027] Figure 2 It is a schematic diagram of the support structure of the present application;
[0028] Figure 3 It is a schematic diagram of the fixing assembly structure of the present application;
[0029] Figure 4 It is a schematic diagram of the clamping mechanism structure of the present application;
[0030] Figure 5 It is a schematic diagram of the cross-sectional structure of the mounting disc of the present application.
[0031] Reference signs: 1, water bath pot body; 2, support;
[0032] 3, fixing assembly; 31, mounting disc; 32, placing groove;
[0033] 33, clamping mechanism; 331, arc-shaped clamping plate; 332, sliding block; 333, rotating disc; 334, bevel gear; 335, large bevel gear; 336, rotating rod; 337, arc-shaped sliding groove; 338, sliding groove two; 339, rotating groove four; 3310, rotating groove three; 3311, rotating handle; 3312, rubber clamping block; 3313, rotating shaft one;
[0034] 4, rotating assembly; 41, gear one; 42, gear ring; 43, motor; 44, mounting bracket;
[0035] 5, through groove; 6, cryopreservation tube. DETAILED DESCRIPTION
[0036] The following will be described in detail in combination with the accompanying Figures 1-5 The present application will be further described in detail.
[0037] The embodiment of the present application discloses a cell recovery electric heating constant-temperature water bath.
[0038] Refer to Figure 1 , Figures 3-5 A cell recovery electric heating constant-temperature water bath, which comprises a support 2 arranged on the top of a water bath body 1, the support 2 being detachable from the top of the water bath body 1, facilitating the cleaning of the water bath body 1 in the later period, a fixing assembly 3 movably arranged on the top center of the support 2, the fixing assembly 3 comprising a mounting disc 31 rotatably arranged on the top of the support 2, a plurality of placing grooves 32 being arranged in the top of the mounting disc 31 in a ring array, a clamping mechanism 33 being arranged in the mounting disc 31 at a position between the plurality of placing grooves 32, the clamping mechanism 33 comprising a large bevel gear 335, a rotating groove three 3310 being arranged in the inner center of the mounting disc 31, the large bevel gear 335 being rotatably connected to the inner cavity bottom center of the rotating groove three 3310 through a rotating shaft, the diameter of the rotating groove three 3310 being greater than the diameter of the bottom of the large bevel gear 335, so that the large bevel gear 335 can rotate when being located in the rotating groove three 3310, a rotating handle 3311 being fixedly connected to the top center of the large bevel gear 335, one end of the rotating handle 3311, away from the large bevel gear 335, being fixedly connected to an activity penetrating wall of the mounting disc 31 and extending to the outside;
[0039] A plurality of rotating grooves four 339 are arranged in the mounting disc 31 and are in communication with the rotating groove three 3310, the plurality of rotating grooves four 339 are arranged in a ring array with the center of the rotating groove three 3310 as the array center, a plurality of rotating discs 333 are located in the corresponding rotating grooves four 339 and the surface and both sides of the rotating discs 333 are in abutment with the inner wall of the rotating grooves four 339, a rotating shaft one 3313 is fixedly connected to the central side of each of the plurality of rotating discs 333, close to the large bevel gear 335, one end of each of the plurality of rotating shafts one 3313, away from the rotating discs 333, penetrates the wall of the mounting disc 31 and is fixedly connected with a small bevel gear 334, and the plurality of small bevel gears 334 are in engagement with the large bevel gear 335;
[0040] Two rotationally symmetrical arc-shaped sliding grooves 337 are arranged on the side of the rotating disc 333, away from the rotating shaft one 3313, and one rotating rod 336 is arranged in each of the two arc-shaped sliding grooves 337, the surface of the rotating rod 336 is in abutment with the inner wall of the arc-shaped sliding groove 337, a sliding block 332 is fixedly connected to the end of the rotating rod 336, away from the rotating disc 333, a plurality of sliding grooves two 338 are arranged in a ring array in the mounting disc 31, the plurality of sliding grooves two 338 are in communication with the corresponding rotating grooves four 339 and the placing grooves 32, the sliding block 332 is located in the corresponding sliding groove two 338, and the top and bottom of the sliding block 332 are in abutment with the top and bottom of the inner cavity of the sliding groove two 338, and the length of the sliding groove two 338 is greater than the length of the sliding block 332, so that the sliding block 332 can slide horizontally in the sliding groove two 338;
[0041] A plurality of arc-shaped clamping plates 331 are fixed to the side of the plurality of sliding blocks 332 away from the rotating rod 336, and rubber clamping blocks 3312 are fixed to the arc-shaped inner wall of the arc-shaped clamping plates 331. A limiting ring 7 is movably sleeved on the surface of the cryopreservation tube 6, the diameter of the limiting ring 7 is greater than the diameter of the placement groove 32, the cryopreservation tube 6 is located in the placement groove 32 and the surface thereof abuts against the arc-shaped inner surfaces of the two rubber clamping blocks 3312, and the limiting ring 7 limits the cryopreservation tube 6 to avoid falling.
[0042] The mounting disc 31 is fixed to the support 2 at the top of the water bath kettle body 1 and can rotate around the axis of the support 2. A plurality of placement grooves 32 are formed through the top of the mounting disc 31 and used for placing the cryopreservation tube 6. The clamping mechanism 33 is located in the mounting disc 31. In the initial state, the arc-shaped clamping plates 331 and the rubber clamping blocks 3312 thereon do not clamp any cryopreservation tube 6 or are in a slightly tensioned state, so as to easily place the cryopreservation tube 6 into the placement groove 32. When it is necessary to fix the cryopreservation tube 6 in the placement groove 32, the user rotates the handle 3311 to drive the large bevel gear 335 to rotate. The rotation of the large bevel gear 335 is transmitted to all the small bevel gears 334 through the meshing relationship. Since the small bevel gears 334 are fixed to the rotating shaft one 3313, and the rotating shaft one 3313 is fixed to the rotating disc 333, the rotating disc 333 will rotate together with the small bevel gears 334. The rotation of the rotating disc 333 causes the rotating rod 336 in the arc-shaped sliding groove 337 formed in the rotating disc 333 to move. Since the rotating rod 336 is fixed to the sliding block 332, and the sliding block 332 is located in the sliding groove two 338, the sliding block 332 will slide in the direction of the sliding groove two 338 (transversely). The sliding of the sliding block 332 drives the arc-shaped clamping plate 331 to move close to the cryopreservation tube 6 in the placement groove 32, until the rubber clamping block 3312 tightly contacts the surface of the cryopreservation tube 6, so as to clamp.
[0043] The operation of releasing the cryopreservation tube 6 is opposite to the clamping operation. The user reversely rotates the handle 3311 to drive the large bevel gear 335 to reversely rotate. The rotation is transmitted to all the small bevel gears 334 and the rotating disc 333 through the meshing relationship, causing the sliding block 332 to reversely slide in the direction of the sliding groove two 338. The reversely sliding of the sliding block 332 drives the arc-shaped clamping plate 331 to move away from the cryopreservation tube 6 in the placement groove 32, until the rubber clamping block 3312 is separated from the surface of the cryopreservation tube 6, so as to release.
[0044] Referring to Figure 1 , Figure 2The rotating assembly 4 is arranged on the top of the support 2, the rotating assembly 4 comprises a tooth ring 42 fixedly sleeved on the surface of the mounting disc 31, the gear one 41 is rotatably arranged on the top of the support 2, and the gear one 41 is engaged with the tooth ring 42, the mounting rack 44 is fixedly connected to the top of the support 2, the motor 43 is fixedly connected to the mounting rack 44, the output shaft of the motor 43 is fixedly connected to the top center of the gear one 41, the through groove 5 is arranged in the center of the top of the support 2, and the diameter of the through groove 5 is smaller than the diameter of the mounting disc 31, and the center circle of the annular array of the plurality of cryopreservation tubes 6 is smaller than the diameter of the through groove 5.
[0045] The start of the motor 43 causes the gear one 41 to rotate, and since the gear one 41 is engaged with the tooth ring 42, the rotation of the gear one 41 drives the tooth ring 42, and with the rotation of the tooth ring 42, the mounting disc 31 also rotates around the center of the through groove 5. This rotation ensures that all the cryopreservation tubes 6 on the mounting disc 31 are uniformly heated, thereby improving the efficiency of cell recovery.
[0046] The water bath body 1 and the motor 43 are prior art, and their structural principles will not be described in detail, and the device also comprises a single-chip microcomputer, a microprocessor, a control system and the like, which are not the main technology and will not be described in detail.
[0047] The implementation principle of the cell recovery electric heating constant-temperature water bath of the embodiment of the application is as follows: the user adds an appropriate amount of water into the water bath body 1, then turns on the water bath body 1 to heat the water, and places the plurality of cryopreservation tubes 6 in the plurality of placing grooves 32, the setting of the limiting ring 7 avoids the cryopreservation tubes 6 from falling, then the user rotates the rotating handle 3311 to drive the large bevel gear 335 to rotate, and then drives all the small bevel gears 334 and the rotating disc 333 to synchronously rotate through the engagement relationship. The rotation of the rotating disc 333 is converted into the transverse movement of the arc-shaped clamping plate 331 through the rotating rod 336 and the sliding block 332, so as to clamp or release the cryopreservation tubes 6, the design of the rubber clamping block 3312 increases the stability of clamping and prevents damage to the surface of the cryopreservation tubes 6, and the start of the motor 43 drives the gear one 41 to rotate, and since the gear one 41 is engaged with the tooth ring 42, the rotation of the gear one 41 drives the tooth ring 42, and with the rotation of the tooth ring 42, the mounting disc 31 also rotates around the center of the through groove 5. This rotation ensures that all the cryopreservation tubes 6 on the mounting disc 31 are uniformly heated, thereby improving the efficiency of cell recovery.
[0048] The above is only an optional embodiment of the present disclosure, and is not used to limit the present disclosure. For those skilled in the art, the present disclosure can have various modifications and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.
Claims
1. A cell recovery electric thermostatic water bath comprising a support (2) arranged on the top of the water bath body (1), characterized in that: The top of the support (2) is movably provided with a fixing assembly (3), the fixing assembly (3) comprises a mounting disc (31) rotatably mounted on the top of the support (2), a plurality of placement grooves (32) in annular array are formed in the top of the mounting disc (31), a clamping mechanism (33) for clamping a cryopreservation tube (6) is arranged in each of the placement grooves (32), and a rotating assembly (4) is arranged on the top of the support (2), the rotating assembly (4) comprises a gear ring (42) fixedly sleeved on the surface of the mounting disc (31), and a gear (41) rotatably mounted on the top of the support (2) is engaged with the gear ring (42) and used for driving the gear ring (42) to rotate. The clamping mechanism (33) comprises a large bevel gear (335) rotatably mounted in the central part of the mounting disc (31), a plurality of small bevel gears (334) in annular array are movably arranged in the mounting disc (31), the large bevel gear (335) is engaged with each of the small bevel gears (334), the large bevel gear (335) is used for driving the small bevel gears (334) to rotate, each of the small bevel gears (334) is fixedly connected with a rotating disc (333), two arc-shaped clamping plates (331) are movably connected to the rotating disc (333) through two sliding blocks (332), the two arc-shaped clamping plates (331) are symmetrically located in the placement groove (32), and when the rotating disc (333) rotates clockwise, the pair of arc-shaped clamping plates (331) movably connected to the rotating disc (333) have a clamping trend and are used for clamping and fixing the cryopreservation tube (6).
2. A cell recovery electric heating constant temperature water bath according to claim 1, characterized in that: The side of the sliding block (332) close to the rotating disc (333) is fixedly connected with a rotating rod (336), two arc-shaped sliding grooves (337) matched with the shape of the rotating rod (336) are symmetrically formed in the side of each of the rotating discs (333), the two rotating rods (336) are located in the corresponding arc-shaped sliding grooves (337) and slide, a plurality of sliding grooves (338) matched with the shape of the sliding block (332) are formed in the mounting disc (31), the plurality of sliding grooves (338) are communicated with the corresponding placement grooves (32), and the plurality of pairs of sliding blocks (332) are located in the corresponding sliding grooves (338) and slide transversely.
3. A cell recovery electric heating constant temperature water bath according to claim 2, characterized in that: A rotating groove three (3310) matched with the shape of the large bevel gear (335) is formed in the central part of the mounting disc (31), and the large bevel gear (335) is located in the rotating groove three (3310) and rotates.
4. A cell recovery electric heating constant temperature water bath according to claim 3, characterized in that: A plurality of rotating grooves four (339) matched with the shape of the rotating disc (333) are formed in the mounting disc (31), the plurality of rotating discs (333) are located in the corresponding rotating grooves four (339) and rotate, the plurality of rotating grooves four (339) are communicated with the corresponding sliding grooves (338), and the plurality of rotating grooves four (339) are communicated with the rotating groove three (3310).
5. A cell recovery electric heating constant temperature water bath according to claim 4, characterized in that: The top of the large bevel gear (335) is fixedly connected with a rotating handle (3311) which movably penetrates the side wall of the mounting disc (31) and extends to the outside.
6. A cell recovery electric heating constant temperature water bath according to claim 1, characterized in that: The inner surface of the arc-shaped clamping plate (331) is fixedly connected with a rubber clamping block (3312).
7. A cell recovery electric heating constant temperature water bath according to claim 1, characterized in that: The support (2) top is fixedly provided with an output shaft fixedly connected with a motor (43) on the top center of a gear (41) through a mounting frame (44).
8. A cell recovery electric heating constant temperature water bath according to claim 7, characterized in that: A through groove (5) is formed in the top center of the support (2), and a plurality of the cryopreservation tubes (6) are located in the through groove (5).
Citation Information
Patent Citations
Water bath kettle with stabilizing function
CN212595812U