CN219447697U

CN219447697U - Cell cryopreservation pipe strorage device in variable aperture

Info

Publication number: CN219447697U
Application number: CN202320410166.5U
Authority: CN
Inventors: 陈占锋; 韩亚娟; 张源
Original assignee: Zhongsai Stem Cell Genetic Engineering Co ltd
Current assignee: Zhongsai Stem Cell Genetic Engineering Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-01
Anticipated expiration: 2033-03-07

Abstract

The application relates to the technical field of cell storage, and discloses a cell cryopreservation pipe strorage device in variable aperture, which comprises a housin, casing top fixedly connected with deckle board, the deckle board inboard is provided with adjustment mechanism, the inside bottom subassembly that holds in the palm that is provided with of casing, adjustment mechanism includes the fixed frame, fixed frame fixed connection is inboard in the deckle board, the deckle board inboard is provided with the fixed plate, the fixed plate extends into inside and with fixed frame phase-match of fixed frame. Through adjustment mechanism's design, when depositing the pipe that freezes, the pan feeding mouth of completion is formed mutually to the logical groove of seting up on fixed frame and the fixed plate, freezes and deposits the pipe accessible this through-hole and get into inside the depositing of casing to when handling the pipe that freezes of different model sizes, can remove the fixed plate, so reach the purpose that changes two pan feeding mouths size that form, make the function of depositing of the pipe that freezes of this device can the equidimension not.

Description

Cell cryopreservation pipe strorage device in variable aperture

Technical Field

The application relates to the technical field of cell storage, in particular to a cell freezing storage tube storage device with a variable aperture.

Background

Cell cryopreservation is one of the main methods for cell preservation, in the process of cell cryopreservation, a cryopreservation tube is a tubular container for cell preservation, after cells are placed in the cryopreservation tube, the cryopreservation tube filled with the cells is placed in liquid nitrogen at the temperature of-196 ℃ for low-temperature preservation by using the cryopreservation technology, so that the cells can be temporarily separated from a growth state and the cell characteristics of the cells can be preserved, and the cells can be resuscitated for experiments when needed.

Patent network publication number CN215775143U discloses a cell preservation is with freezing pipe protection subassembly, including freezing the pipe, at least one is used for bearing the freezing box of freezing the pipe, and be used for depositing the liquid nitrogen preservation container of freezing box, freezing the box and including the plate body, hold pipe and hold-down mechanism, a plurality of hold-down pipes evenly set up and vertically install the lower surface at the plate body, hold-down mechanism installs the upper surface at the plate body, and support freezing the pipe tightly in holding the pipe; utilize the cryopreservation box to hold the cryopreservation pipe, guarantee the even contact of liquid nitrogen and cryopreservation pipe, freezing temperature is even, reduces the emergence of freezing stopper phenomenon in the cryopreservation pipe, and the cryopreservation box is the stack each other, when preserving or taking out the cryopreservation pipe, need not take out all cryopreservation boxes at every turn completely, facilitates the use, freezes effectually.

Above device is when carrying out work, holds the cryopreservation pipe through setting up the cryopreservation box, reaches facilitate the use and freeze effectual purpose, but in concrete use, because the big or small diameter of the different models, the cryopreservation pipe of size is different, so when depositing, if strorage device deposits the bore singleness, the size mismatch appears easily and leads to the cryopreservation pipe to place unstable, the condition that rocks easily when placing the cryopreservation pipe of equidimension.

Disclosure of Invention

In order to solve the above-mentioned problem, the present application provides a cell cryopreservation tube strorage device of variable aperture.

The application provides a cell cryopreservation pipe strorage device in variable aperture adopts following technical scheme:

the utility model provides a cell cryopreservation pipe strorage device in variable aperture, includes the casing, casing top fixedly connected with deckle board, the deckle board inboard is provided with adjustment mechanism, the casing is inside to be provided with to hold in the palm the end subassembly.

The adjusting mechanism comprises a fixed frame, the fixed frame is fixedly connected to the inner side of a frame plate, the fixed plate is arranged on the inner side of the frame plate, the fixed plate extends into the fixed frame and is matched with the fixed frame, through grooves are formed in the fixed plate and the fixed frame, and soft cushions are fixedly connected to the inside of the through grooves.

Through adopting above-mentioned technical scheme, when depositing the pipe that freezes, the through groove that sets up on fixed frame and the fixed plate combines into a complete pan feeding mouth mutually, freezes and deposits the inside storage of pipe accessible this through-hole entering casing to when handling the pipe that freezes of different model sizes, can remove the fixed plate, so reach the purpose that changes two pan feeding mouths size that form, make the function of depositing of the pipe that freezes that this device can adapt to different sizes.

Preferably, the fixed frame top fixedly connected with two first auxiliary plates, the fixed frame top is provided with the U-shaped board, U-shaped board one end respectively with two first auxiliary plate one side fixed connection, U-shaped board one side fixed connection has the screw thread regulation pole.

By adopting the technical scheme, the first auxiliary plate can provide support for one end of the U-shaped plate.

Preferably, the top of the fixing plate is fixedly connected with a second auxiliary plate, the inner side of the second auxiliary plate is rotationally connected with a sleeve, the sleeve penetrates through the second auxiliary plate, and the threaded adjusting rod penetrates through the sleeve and is in threaded connection with the sleeve.

By adopting the technical scheme, the sleeve can rotate in the second auxiliary plate and can move outside the threaded adjusting rod after rotating.

Preferably, the adjusting mechanism comprises a limiting assembly, the limiting assembly comprises a square plate, the square plate is fixedly connected to one side of the second auxiliary plate, the bottom of the square plate is provided with an extrusion plate, the top of the extrusion plate is rotationally connected with a threaded auxiliary rod, the threaded auxiliary rod penetrates through the square plate and is in threaded connection with the square plate, and the bottom of the extrusion plate is tightly attached to the top of the threaded adjusting rod.

By adopting the technical scheme, when the extrusion plate moves downwards to tightly extrude the threaded auxiliary rod, the threaded auxiliary rod can not rotate.

Preferably, the sliding grooves are formed in the front side and the rear side of the inner cavity of the frame plate, the sliding blocks are fixedly connected to the front side and the rear side of the fixing plate, and the sliding blocks are arranged in the sliding grooves and matched with the sliding grooves.

Through adopting above-mentioned technical scheme, the slider can be in the inside nimble removal of spout to provide spacingly to the fixed.

Preferably, the support bottom assembly comprises a support plate, the support plate is arranged inside a shell, two long plates are arranged at the bottom of the support plate and are fixedly connected inside the shell, two telescopic rods are fixedly connected to the top of the long plates, the tops of the two telescopic rods are fixedly connected with the bottom of the support plate, a threaded control rod is rotatably connected inside the shell, the threaded control rod penetrates through the front side wall of the shell, a threaded block is arranged outside the threaded control rod, and the threaded block is in threaded connection with the threaded control rod.

By adopting the technical scheme, the threaded control rod can drive the threaded block to move outside after rotating.

Preferably, the top of the threaded block is provided with a push-pull plate, the top of the push-pull plate is movably connected with the bottom of the supporting plate through a movable hinged support, the bottom of the push-pull plate is movably connected with the top of the threaded block through a movable hinged support, the bottom of the threaded block is fixedly connected with a connecting plate, the inside of the shell is fixedly connected with a limiting rod, and the limiting rod penetrates through the connecting plate.

Through adopting above-mentioned technical scheme, the gag lever post is spacing to the linking board, avoids the screw thread piece to follow the screw thread control pole and rotate.

In summary, the present application includes the following beneficial technical effects:

1. the utility model provides a cell cryopreservation pipe strorage device in variable aperture, through adjustment mechanism's design, when depositing the cryopreservation pipe, the through-groove that sets up on fixed frame and the fixed plate makes up into a complete pan feeding mouth mutually, and the inside storage of casing is got into to this through-hole of cryopreservation pipe accessible to when the cryopreservation pipe of handling different model sizes, can remove the fixed plate, so reach the purpose that changes the pan feeding mouth size that two through-grooves constitute, make the function of depositing of the cryopreservation pipe of this device can adaptation equidimension.

2. The utility model provides a cell cryopreservation pipe strorage device in variable aperture, through the design of holding in the palm the end subassembly, rotates the screw thread control pole, and the screw thread control pole drives the screw thread piece and removes, drives the layer board after the push-and-pull board upset and reciprocates, until the height of layer board and the length phase-match back of cryopreservation pipe, puts into the cryopreservation pipe, and the bottom of cryopreservation pipe can be placed at the layer board top, provides the bearing to the bottom of cryopreservation pipe by the layer board, further improves the stability when cryopreservation pipe is deposited.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is a side cross-sectional view of a fixing frame in the present utility model.

Reference numerals illustrate: 1. a housing; 2. a frame plate; 3. an adjusting mechanism; 31. a fixed frame; 32. a fixing plate; 33. a through groove; 34. a soft cushion; 35. a first auxiliary plate; 36. a U-shaped plate; 37. a threaded adjusting rod; 38. a second auxiliary plate; 39. a sleeve; 391. a square plate; 392. an extrusion plate; 393. a threaded auxiliary rod; 394. a slide block; 4. a backing assembly; 41. a supporting plate; 42. a long plate; 43. a telescopic rod; 44. a threaded control rod; 45. a screw block; 46. a push-pull plate; 47. and a limit rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a cell cryopreservation tube storage device with a variable aperture. Referring to fig. 1-5, a cell cryopreservation tube storage device with variable aperture comprises a shell 1, wherein a frame plate 2 is fixedly connected to the top of the shell 1, an adjusting mechanism 3 is arranged on the inner side of the frame plate 2, a bottom supporting component 4 is arranged in the shell 1, the adjusting mechanism 3 comprises a fixed frame 31, the fixed frame 31 is fixedly connected on the inner side of the frame plate 2, a fixed plate 32 is arranged on the inner side of the frame plate 2, and the fixed plate 32 extends into the fixed frame 31 and is matched with the fixed frame 31;

the fixed plate 32 and the fixed frame 31 are provided with the through grooves 33, the soft cushion 34 is fixedly connected inside the through grooves 33, when the freezing storage pipe is stored, the through grooves 33 formed in the fixed frame 31 and the fixed plate 32 are combined into a finished feeding port, the freezing storage pipe can enter the shell 1 through the through hole to be stored, and when the freezing storage pipes with different types and sizes are handled, the fixed plate 32 can be moved, so that the aim of changing the size of the feeding port formed by the two through grooves 33 is fulfilled, and the device can adapt to the storage function of the freezing storage pipes with different sizes.

The top of the fixed frame 31 is fixedly connected with two first auxiliary plates 35, the top of the fixed frame 31 is provided with a U-shaped plate 36, one end of the U-shaped plate 36 is fixedly connected with one side of the two first auxiliary plates 35 respectively, one side of the U-shaped plate 36 is fixedly connected with a threaded adjusting rod 37, the first auxiliary plate 35 can provide support for one end of the U-shaped plate 36, the top of the fixed plate 32 is fixedly connected with a second auxiliary plate 38, the inner side of the second auxiliary plate 38 is rotationally connected with a sleeve 39, the sleeve 39 penetrates through the second auxiliary plate 38, the threaded adjusting rod 37 penetrates through the sleeve 39 and is in threaded connection with the sleeve 39, the sleeve 39 can rotate inside the second auxiliary plate 38, and after rotating, the sleeve 39 can move outside the threaded adjusting rod 37;

the adjustment mechanism 3 includes spacing subassembly, spacing subassembly includes square board 391, square board 391 fixed connection is in second accessory plate 38 one side, square board 391 bottom is provided with stripper plate 392, stripper plate 392 top rotation is connected with screw thread accessory bar 393, screw thread accessory bar 393 runs through square board 391 and passes through threaded connection with square board 391, stripper plate 392 bottom and screw thread regulation pole 37 top closely laminate, stripper plate 392 moves down to tightly press screw thread accessory bar 393 when, screw thread accessory bar 393 is unrotatable, the spout has all been seted up to both sides around the interior chamber of frame plate 2, both sides all fixedly connected with slider 394 around the fixed plate 32, slider 394 sets up in the spout inside and with spout assorted, slider 394 can be in the inside nimble removal of spout, and provide spacing to the fixed.

The bottom supporting assembly 4 comprises a supporting plate 41, the supporting plate 41 is arranged inside the shell 1, two long plates 42 are arranged at the bottom of the supporting plate 41, the two long plates 42 are fixedly connected inside the shell 1, two telescopic rods 43 are fixedly connected to the top of the long plates 42, the tops of the two telescopic rods 43 are fixedly connected with the bottom of the supporting plate 41, a threaded control rod 44 is rotatably connected inside the shell 1, the threaded control rod 44 penetrates through the front side wall of the shell 1, and a threaded block 45 is arranged outside the threaded control rod 44;

the thread block 45 is connected with the thread control rod 44 through threads, the thread control rod 44 can drive the thread block 45 to move outside after rotating, a push-pull plate 46 is arranged at the top of the thread block 45, the top of the push-pull plate 46 is movably connected with the bottom of the supporting plate 41 through a movable hinge seat, the bottom of the push-pull plate 46 is movably connected with the top of the thread block 45 through a movable hinge seat, a connecting plate is fixedly connected with the bottom of the thread block 45, a limiting rod 47 is fixedly connected inside the shell 1, the limiting rod 47 penetrates through the connecting plate, the limiting rod 47 limits the connecting plate, and the thread block 45 is prevented from rotating along with the thread control rod 44.

In the actual operation process, when the frozen storage tube filled with cells is required to be stored, the size of a feed inlet formed between the fixed plate 32 and the two through grooves 33 on the fixed frame 31 is firstly required to be adjusted according to the corresponding diameter of the frozen storage tube, during specific adjustment, the frozen storage tube is firstly inserted through a hole groove formed by the two through grooves 33, then the sleeve 39 is rotated, the sleeve 39 is meshed with the thread adjusting rod 37 through threads, so that the sleeve 39 can move outside the thread adjusting rod 37 after rotating, the corresponding sleeve 39 drives the second auxiliary plate 38 to move, the second auxiliary plate 38 drives the fixed plate 32 to move, at the moment, the size of the feed inlet formed by the two through grooves 33 can be adjusted, when the soft cushion 34 inside the through grooves 33 is tightly attached to the frozen storage tube, the soft cushion 34 can avoid the situation that the exterior of the frozen storage tube is damaged while the soft cushion 34 can provide tight clamping for the frozen storage tube;

after the above steps are completed, the screw auxiliary rod 393 is rotated, the screw auxiliary rod 393 drives the extrusion plate 392 to move downwards to be tightly attached to the top of the sleeve 39, and the sleeve 39 is positioned, so that the fixing plate 32 can not move inside the fixing frame 31 at this time, and the device can stably maintain the clamping state of the freezing storage tube;

before the above frozen storage pipes are put into, the height of the supporting plate 41 is regulated according to the lengths of different frozen storage pipes, the threaded control rod 44 is rotated during regulation, the threaded control rod 44 drives the threaded block 45 to move, the threaded block 45 drives the push-pull plate 46 to overturn after moving, the push-pull plate 46 drives the supporting plate 41 to move up and down after overturning until the height of the supporting plate 41 is matched with the length of the frozen storage pipes, the frozen storage pipes are put into, the bottoms of the frozen storage pipes can be placed at the tops of the supporting plate 41, the supporting is provided for the bottoms of the frozen storage pipes by the supporting plate 41, and the stability of the frozen storage pipes during storage is further improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Cell cryopreservation pipe strorage device in variable aperture, including casing (1), its characterized in that: the top of the shell (1) is fixedly connected with a frame plate (2), an adjusting mechanism (3) is arranged on the inner side of the frame plate (2), and a bottom supporting assembly (4) is arranged in the shell (1);

the adjusting mechanism (3) comprises a fixed frame (31), the fixed frame (31) is fixedly connected to the inner side of the frame plate (2), a fixed plate (32) is arranged on the inner side of the frame plate (2), the fixed plate (32) extends into the fixed frame (31) and is matched with the fixed frame (31), through grooves (33) are formed in the fixed plate (32) and the fixed frame (31), and soft cushions (34) are fixedly connected to the inner side of the through grooves (33).

2. The cell cryopreservation tube storage device with variable aperture according to claim 1, wherein: the fixed frame (31) top fixedly connected with two first auxiliary plates (35), fixed frame (31) top is provided with U shaped plate (36), U shaped plate (36) one end respectively with two first auxiliary plates (35) one side fixed connection, U shaped plate (36) one side fixed connection has screw thread regulation pole (37).

3. The cell cryopreservation tube storage device with variable aperture according to claim 1, wherein: the top of the fixed plate (32) is fixedly connected with a second auxiliary plate (38), the inner side of the second auxiliary plate (38) is rotationally connected with a sleeve (39), the sleeve (39) penetrates through the second auxiliary plate (38), and the threaded adjusting rod (37) penetrates through the sleeve (39) and is connected with the sleeve (39) through threads.

4. The cell cryopreservation tube storage device with variable aperture according to claim 1, wherein: adjustment mechanism (3) are including spacing subassembly, and spacing subassembly includes square board (391), square board (391) fixed connection is in second accessory plate (38) one side, square board (391) bottom is provided with stripper plate (392), stripper plate (392) top rotates and is connected with screw thread accessory bar (393), screw thread accessory bar (393) runs through square board (391) and passes through threaded connection with square board (391), stripper plate (392) bottom is closely laminated with screw thread regulation pole (37) top.

5. The cell cryopreservation tube storage device with variable aperture according to claim 1, wherein: the sliding grooves are formed in the front side and the rear side of the inner cavity of the frame plate (2), the sliding blocks (394) are fixedly connected to the front side and the rear side of the fixing plate (32), and the sliding blocks (394) are arranged in the sliding grooves and are matched with the sliding grooves.

6. The cell cryopreservation tube storage device with variable aperture according to claim 1, wherein: the support bottom assembly (4) comprises a support plate (41), the support plate (41) is arranged inside the shell (1), two long plates (42) are arranged at the bottom of the support plate (41), the two long plates (42) are fixedly connected inside the shell (1), two telescopic rods (43) are fixedly connected to the top of the long plates (42), the tops of the two telescopic rods (43) are fixedly connected with the bottom of the support plate (41), a threaded control rod (44) is rotatably connected to the inside of the shell (1), the threaded control rod (44) penetrates through the front side wall of the shell (1), a threaded block (45) is arranged outside the threaded control rod (44), and the threaded block (45) is connected with the threaded control rod (44) through threads.

7. The cell cryopreservation tube storage apparatus of claim 6 wherein: the top of the threaded block (45) is provided with a push-pull plate (46), the top of the push-pull plate (46) is movably connected with the bottom of the supporting plate (41) through a movable hinged support, the bottom of the push-pull plate (46) is movably connected with the top of the threaded block (45) through a movable hinged support, the bottom of the threaded block (45) is fixedly connected with a connecting plate, the inside of the shell (1) is fixedly connected with a limiting rod (47), and the limiting rod (47) penetrates through the connecting plate.