CN220587362U

CN220587362U - Portable stem cell freezer

Info

Publication number: CN220587362U
Application number: CN202322158488.8U
Authority: CN
Inventors: 韩小明; 李金兰; 张似玉
Original assignee: Guizhou Yichu Biotechnology Co ltd
Current assignee: Guizhou Yichu Biotechnology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-15
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of freezers, in particular to a portable stem cell freezer which comprises a base, wherein four corners of the lower end of the base are fixedly connected with a moving device, the upper end of the base is fixedly connected with a freezer body, the lower part of the front end of the freezer body is provided with a sleeve groove which is internally and externally penetrated, the left inner wall surface and the right inner wall surface of the sleeve groove are respectively provided with a clamping groove, storage components are sleeved in the sleeve groove and the two clamping grooves together, the middle part of the inner wall surface of the freezer body is fixedly connected with a placement component, the upper end of the placement component is sleeved with a plurality of cell freezer pipes, the upper part of the rear end of the freezer body is movably provided with a case cover through a hinge, and the middle part of the front end of the case cover is fixedly connected with a first sealing plate. According to the portable stem cell freezer, the moving device is arranged, so that the portable stem cell freezer does not need to be manually lifted for movement, labor is saved, and convenience of a freezer body is effectively improved.

Description

Portable stem cell freezer

Technical Field

The utility model relates to the technical field of freezers, in particular to a portable stem cell freezer.

Background

According to the different required preservation years, the stem cells are usually preserved in a low-temperature refrigerator or a liquid nitrogen tank at the temperature of-85 ℃ or-196 ℃, and in specific operation, the stem cells are usually collected in a cell freezing tube, and then are contained by a container with a specific structure, such as a medical stem cell freezing box, so as to cool the stem cells.

However, the existing stem cell freezer still has the following disadvantages: 1. when the existing stem cell freezer is used, cell freezing pipes are piled up and frozen in the freezer, and the freezing effect is poor due to uneven refrigeration; 2. most of the existing stem cell freezers are directly carried by manpower to move when in use, and because the stem cell freezers are heavy, more manpower is consumed, so that the use convenience is poor. Therefore, we propose a portable stem cell freezer.

Disclosure of Invention

The utility model mainly aims to provide a portable stem cell freezer which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a portable stem cell freezer, includes the base, the equal fixedly connected with mobile device in base lower extreme four corners department, base upper end fixedly connected with freezer body, the cover groove that has inside and outside break-through is opened to freezer body front end lower part, the draw-in groove has all been opened to cover groove left wall face and right internal wall face, cover inslot and two draw-in grooves have cup jointed jointly and have deposited the subassembly, freezer body internal wall face middle part fixedly connected with places the subassembly, place subassembly upper end cover and connect a plurality of cell freezing pipe, freezer body rear end upper portion has the case lid through hinge movable mounting, case lid front end middle part fixedly connected with sealing plate No. one.

Preferably, the moving device comprises a bottom block, the upper end of the bottom block is fixedly connected with a damper and a spring, the upper end of the damper and the upper end of the spring are fixedly connected with a top block together, the lower end of the bottom block is fixedly provided with a universal wheel, and the upper end of the top block is fixedly connected with the lower end of the base.

Preferably, the damper is located in the corresponding spring and has a gap with an inner wall surface of the corresponding spring.

Preferably, the storage assembly comprises a storage box, clamping rods are fixedly connected to the left end and the right end of the storage box, a second sealing plate is fixedly connected to the front end of the storage box, sealing blocks are fixedly connected to the front ends of the clamping rods, a front plate is fixedly connected to the front end of the second sealing plate and the front ends of the two sealing blocks, and a handle is fixedly connected to the middle of the front end of the front plate.

Preferably, the storage box and the second sealing plate are movably sleeved in the sleeve groove, and the two clamping rods and the two sealing blocks are respectively clamped in the corresponding two clamping grooves.

Preferably, the placing component comprises a partition plate, inner wall face front portion, lower inner wall face rear portion, lower inner wall face left portion and lower inner wall face right portion all open the logical groove of inside and outside break-through under the partition plate, inner wall face middle part fixedly connected with a plurality of places the seat under the partition plate, a plurality of all cup jointed the lag in placing the seat, a plurality of the equal fixedly connected with of lag inner wall face a plurality of protection ball, the surface of partition plate and the inner wall face fixed connection of freezer body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the universal wheels are arranged at four corners of the lower end of the refrigerator body through the arrangement of the moving device, the refrigerator body can be conveniently moved by using the universal wheels without being manually lifted, the labor is saved, the convenience of the refrigerator body is effectively improved, and when the refrigerator body moves, the buffer and shock absorption effects of the refrigerator body during movement can be effectively improved by using the arranged damper and spring, so that the stability of the cell freezing tube in the refrigerator body is effectively improved, and the refrigerator is practical and effective.

2. According to the utility model, the cell freezing pipe filled with the stem cells is placed in the placing seat and is positioned in the protective sleeve and the plurality of protective balls by arranging the placing assembly, so that the cell freezing pipe is placed separately, the cooling uniformity of the cell freezing pipe can be effectively improved, and the freezing effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a portable stem cell freezer of the present utility model;

FIG. 2 is a schematic diagram of a portable stem cell freezer mobile device according to the present utility model;

FIG. 3 is a schematic view of the storage assembly of a portable stem cell freezer of the present utility model;

fig. 4 is a schematic structural view of a placement module of a portable stem cell freezer according to the present utility model.

In the figure: 1. a base; 2. a mobile device; 3. a freezer body; 4. a sleeve groove; 5. a clamping groove; 6. a storage assembly; 7. placing the assembly; 8. a cell freezing tube; 9. a case cover; 10. a first sealing plate; 21. a bottom block; 22. a damper; 23. a spring; 24. a top block; 25. a universal wheel; 61. a storage case; 62. a clamping rod; 63. a second sealing plate; 64. a sealing block; 65. a front plate; 66. a handle; 71. a partition plate; 72. a through groove; 73. a placement seat; 74. a protective sleeve; 75. and (5) protecting the ball.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a portable stem cell freezer, including base 1, the equal fixedly connected with mobile device 2 of base 1 lower extreme four corners department, base 1 upper end fixedly connected with freezer body 3, the cover groove 4 of inside and outside break-through is opened to freezer body 3 front end lower part, cover groove 4 left inner wall face and right inner wall face all open there is draw-in groove 5, storage module 6 has been cup jointed jointly in the cover groove 4 and two draw-in grooves 5, the subassembly 7 is placed to freezer body 3 inner wall face middle part fixedly connected with, place the 7 upper end cover of subassembly and connect a plurality of cell freezing pipe 8, freezer body 3 rear end upper portion has case lid 9 through hinge movable mounting, case lid 9 front end middle part fixedly connected with sealing plate 10.

In this embodiment, the moving device 2 includes a bottom block 21, the upper end of the bottom block 21 is fixedly connected with a damper 22 and a spring 23, the damper 22 is configured as a conventional structure in the prior art, and not as an innovative point of the present utility model, the upper end of the damper 22 and the upper end of the spring 23 are fixedly connected with a top block 24 together, the lower end of the bottom block 21 is fixedly connected with a universal wheel 25, and the upper end of the top block 24 is fixedly connected with the lower end of the base 1.

In the present embodiment, the damper 22 is located in the corresponding spring 23 and has a gap with the inner wall surface of the corresponding spring 23; the storage assembly 6 comprises a storage box 61, clamping rods 62 are fixedly connected to the left end and the right end of the storage box 61, a second sealing plate 63 is fixedly connected to the front end of the storage box 61, sealing blocks 64 are fixedly connected to the front ends of the two clamping rods 62, the sealing performance of the refrigerator body 3 can be effectively improved by using the second sealing plate 63, the first sealing plate 10 and the two sealing blocks 64, the freezing effect is prevented from being reduced due to external leakage of cold air, a front plate 65 is fixedly connected to the front end of the second sealing plate 63 and the front ends of the two sealing blocks 64, and a handle 66 is fixedly connected to the middle of the front end of the front plate 65; the storage box 61 and the second sealing plate 63 are movably sleeved in the sleeve groove 4, and the two clamping rods 62 and the two sealing blocks 64 are respectively clamped in the corresponding two clamping grooves 5; place subassembly 7 and include baffle 71, the inner wall face front portion under the baffle 71, lower inner wall face rear portion, lower inner wall face left portion and lower inner wall face right part all open the logical groove 72 of inside and outside break-through, baffle 71 lower inner wall face middle part fixedly connected with a plurality of place seat 73, a plurality of has all cup jointed the lag 74 in placing the seat 73, a plurality of lag 74 equal fixedly connected with a plurality of protection ball 75 of inner wall face, utilize the space between a plurality of protection ball 75 and the cell freezing pipe 8 that set up can make the cold air contact cell freezing pipe 8 cover in the part of lag 74, the surface of baffle 71 and the inner wall face fixed connection of freezer body 3.

It should be noted that, in a specific use process, the present utility model is a portable stem cell freezing box, by using the clamping effect of two clamping rods 62 with two corresponding clamping grooves 5, manually pulling a handle 66 to pull a storage box 61 out of a sleeve groove 4, then placing a proper amount of ice bags in the storage box 61, sleeving the storage box 61 into the sleeve groove 4 until a second sealing plate 63 is sleeved in the sleeve groove 4, two sealing blocks 64 are respectively clamped in the two corresponding clamping grooves 5, so as to realize the connection between the storage box 61 and a freezing box body 3, then opening a box cover 9, placing a cell freezing pipe 8 filled with stem cells in a placing seat 73 and being positioned in a protective sleeve 74 and a plurality of protective balls 75, thereby realizing the placement of the cell freezing pipe 8, enabling cold air generated by the ice bags in the storage box 61 to enter the upper portion of the freezing box body 3 to contact the cell freezing pipe 8 through four through grooves 72, realizing the freezing of the cell freezing pipe 8, and the cell freezing pipe 8 to be placed separately, thus effectively improving the uniformity of the cell freezing pipe 8.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable stem cell freezer, includes base (1), its characterized in that: the novel cell freezing box comprises a base (1), wherein moving devices (2) are fixedly connected to four corners of the lower end of the base (1), a freezing box body (3) is fixedly connected to the upper end of the base (1), a sleeve groove (4) penetrating through the inside and the outside is formed in the lower portion of the front end of the freezing box body (3), clamping grooves (5) are formed in the left inner wall surface and the right inner wall surface of the sleeve groove (4), a storage assembly (6) is sleeved in the sleeve groove (4) and the two clamping grooves (5) together, a placement assembly (7) is fixedly connected to the middle of the inner wall surface of the freezing box body (3), a plurality of cell freezing pipes (8) are sleeved at the upper end of the placement assembly (7), a box cover (9) is movably mounted on the upper portion of the rear end of the freezing box body (3) through hinges, and a first sealing plate (10) is fixedly connected to the middle of the front end of the box cover (9);

the moving device (2) comprises a bottom block (21), a damper (22) and a spring (23) are fixedly connected to the upper end of the bottom block (21), a top block (24) is fixedly connected to the upper end of the damper (22) and the upper end of the spring (23), a universal wheel (25) is fixedly arranged at the lower end of the bottom block (21), and the upper end of the top block (24) is fixedly connected with the lower end of the base (1).

2. A portable stem cell freezer according to claim 1, wherein: the damper (22) is positioned in the corresponding spring (23) and has a gap with the inner wall surface of the corresponding spring (23).

3. A portable stem cell freezer according to claim 1, wherein: the storage assembly (6) comprises a storage box (61), clamping rods (62) are fixedly connected to the left end and the right end of the storage box (61), a second sealing plate (63) is fixedly connected to the front end of the storage box (61), sealing blocks (64) are fixedly connected to the front end of the clamping rods (62), a front plate (65) is fixedly connected to the front end of the second sealing plate (63) and the front ends of the two sealing blocks (64), and a handle (66) is fixedly connected to the middle of the front end of the front plate (65).

4. A portable stem cell freezer according to claim 3, wherein: the storage box (61) and the second sealing plate (63) are movably sleeved in the sleeve groove (4), and the two clamping rods (62) and the two sealing blocks (64) are respectively clamped in the corresponding two clamping grooves (5).

5. A portable stem cell freezer according to claim 1, wherein: the refrigerator is characterized in that the placement component (7) comprises a partition plate (71), inner wall face front portions, lower inner wall face rear portions, lower inner wall face left portions and lower inner wall face right portions of the lower partition plate (71) are all provided with inner and outer through grooves (72), a plurality of placement seats (73) are fixedly connected to the middle of the inner wall face of the lower partition plate (71), a plurality of protective sleeves (74) are sleeved in the placement seats (73), a plurality of protective sleeves (74) are fixedly connected with a plurality of protective balls (75), and the outer surface of the partition plate (71) is fixedly connected with the inner wall face of the refrigerator body (3).