Cell refrigeration device

Abstract

The utility model relates to the technical field of cell refrigeration, in particular to a cell refrigeration device which comprises a protection box, a refrigerator is installed on the bottom face of the inner side of the protection box, and a containing frame is installed in the middle of the inner side of the protection box. A through groove is formed in the right side wall of the protection box, and sliding grooves are formed in the front wall and the rear wall of the protection box. A fixing structure is installed on the protection box, the fixing structure comprises a lifting handle, the lifting handle is movably installed on the front wall and the rear wall of the protection box through a rotating shaft, fixing blocks are fixedly installed on the front wall and the rear wall of the protection box, and limiting blocks are movably installed on the top faces of the fixing blocks. The limiting block is arranged at the joint of the protection box and the lifting handle, can be clamped at the bottom end of the lifting handle and can limit the angle between the lifting handle and the protection box, so that the lifting handle and the protection box are kept fixed, the protection box can be prevented from automatically shaking, the stability of the device during carrying is improved, and the using effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cell cold storage, in particular to a cell cold storage device. Background Art

[0002] The ovaries refer to a pair of gonads in female animals that produce eggs. Human ovaries are flat oval and grayish-pink in color. In the process of treating premature ovarian failure, a refrigeration device is needed to refrigerate genes that cannot be tested temporarily, so as to temporarily reduce the activity of the test samples and avoid deterioration.

[0003] In this regard, Chinese patent application number: CN202122146895.8 discloses a refrigeration device for ovarian premature failure gene detection, including a protection box, the bottom of the inner cavity of the protection box is fixedly connected to a refrigerator, the inner cavity of the protection box and the upper end of the refrigerator are fixedly connected to a placement box, the top of the placement box is provided with a placement slot, the inner cavity of the placement slot is movably connected to a test tube, and the top of the test tube is provided with a sealing cover. The utility model is opened by pulling the partition, and the partition moves to one side to open. Through the placement box and the placement slot, it is convenient to place the test tube, and through the test tube, it is convenient to place the ovarian gene, through the test tube, the test tube is sealed by the sealing cover to avoid leakage. Through the refrigerator, it is convenient to cool the inner cavity of the protection box, and avoid the situation where the temperature of the inner cavity of the protection box is too high and the gene is deteriorated. At the same time, through the handle, it is convenient to carry, and by setting a protective cover, it is non-slip when carrying.

[0004] The refrigeration device is provided with a handle to facilitate lifting the protective box when carrying. However, during the lifting and carrying process, the handle and the protective box are movably connected by a rotating shaft, so the protective box and the handle are movable. When carrying, in order to avoid shaking to affect the ovarian genes in the protective box, even if the staff holds the handle tightly, the shaking of the lower side of the protective box cannot be avoided, which will affect the quality of the ovarian genes, making the use of the device limited.

[0005] Therefore, in order to solve the above problems, a cell cold storage device is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a cell refrigeration device to solve the problem that the refrigeration device in the prior art mentioned in the above background technology is convenient for lifting the protection box when carrying by providing a handle, but in the process of lifting and carrying, since the handle and the protection box are movably connected by a rotating shaft, the protection box and the handle are movable. When carrying, in order to avoid shaking to affect the ovarian genes in the protection box, even if the staff holds the handle tightly, the shaking of the lower side of the protection box cannot be avoided, which will affect the quality of the ovarian genes and make the use of the device limited.

[0007] To achieve the above object, the utility model provides the following technical solution: a cell cold storage device, comprising: a protection box, a refrigerator is installed on the inner bottom surface of the protection box, and a placement rack is installed in the inner middle of the protection box;

[0008] A through slot is provided on the right side wall of the protection box, and sliding slots are provided on the front and rear walls of the protection box;

[0009] A fixing structure is installed on the protection box, and the fixing structure includes a handle, and the handle is movably installed on the front and rear walls of the protection box through a rotating shaft. A fixing block is fixedly installed on the front and rear walls of the protection box, and a limiting block is movably installed on the top surface of the fixing block. A sliding block is integrally formed on the surface of the limiting block, and a threaded rod is movably installed on the bottom surface of the fixing block through a bearing.

[0010] Preferably, a shielding structure is installed on the protection box, and the shielding structure includes a top cover, which is slidably installed on the inner side of the through slot, a slot is opened at the right end of the top surface of the top cover, a block is movably installed on the inner side of the through slot, and a threaded column is movably installed on the top surface of the protection box through a bearing.

[0011] Preferably, the handle is in a "door"-shaped structure, the fixed block is located directly below the bottom end of the handle, and the sliding block is slidably installed in a sliding groove.

[0012] Preferably, the limit block is in a "U"-shaped structure, and the limit block is clamped on the outer side of the bottom end of the handle.

[0013] Preferably, the upper end of the threaded rod is threadably connected to the limit block.

[0014] Preferably, the top cover is located on the upper side of the placement rack, and a sealing gasket is provided at the edge of the bottom surface of the top cover.

[0015] Preferably, the bottom end of the threaded column is threadedly connected to a clamping block, and the clamping block matches the clamping slot.

[0016] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model provides a limit block at the connection between the protection box and the handle, which can be stuck at the bottom end of the handle, so as to limit the angle between the handle and the protection box, so that the handle and the protection box remain fixed, and the protection box can be prevented from shaking by itself, thereby improving the stability of the device when carrying and ensuring the use effect.

[0017] 1. The utility model is provided with a fixed structure. The handle is pulled to make the handle stand up from the protection box, and then the threaded rod is rotated. The threaded rod is threadedly connected with the limit block. The rotation of the threaded rod drives the limit block to rise from the top surface of the fixed block, and the limit block moves on the outer wall of the protection box through the sliding of the limit block in the slide groove. The limit block is stuck on both sides of the bottom end of the handle, and the handle can be limited on both sides, so that the angle between the handle and the protection box is kept fixed, which can prevent the protection box from shaking by itself, thereby improving the stability of the device when it is carried and ensuring the use effect;

[0018] 2. The utility model is provided with a shielding structure, and the end of the top cover away from the card slot is stuck in the through slot, and the top cover is pushed so that the top cover covers the upper side of the placement rack, and can seal the inner side of the protection box on the upper side to ensure that the environment inside the protection box is suitable. The threaded column is rotated, and the threaded column drives the card block to descend, and the card block is stuck in the card slot, which can push the top cover, so that the installation of the top cover is stable, and the loosening and displacement of the top cover are avoided, which affects the refrigeration effect of the ovarian gene. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the explosion of the structure of the utility model;

[0021] Figure 3 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the handle of the utility model in the storage state.

[0023] In the figure: 1. protection box; 11. refrigerator; 12. placement rack; 13. through slot; 14. slide slot; 2. fixing structure; 21. handle; 22. fixing block; 23. limit block; 24. slide block; 25. threaded rod; 3. shielding structure; 31. top cover; 32. slot; 33. block; 34. threaded column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , an embodiment provided by the utility model:

[0026] The protective box 1, refrigerator 11, placement rack 12 and through slot 13 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.

[0027] A cell refrigeration device comprises: a protection box 1, a refrigerator 11 is installed on the inner bottom surface of the protection box 1, and a placement rack 12 is installed in the inner middle of the protection box 1;

[0028] A through slot 13 is provided on the right side wall of the protection box 1, and a sliding slot 14 is provided on the front and rear walls of the protection box 1;

[0029] A fixing structure 2 is installed on the protection box 1, and the fixing structure 2 includes a handle 21. The handle 21 is movably installed on the front and rear walls of the protection box 1 through a rotating shaft. A fixing block 22 is fixedly installed on the front and rear walls of the protection box 1. A limiting block 23 is movably installed on the top surface of the fixing block 22. A sliding block 24 is integrally formed on the surface of the limiting block 23. A threaded rod 25 is movably installed on the bottom surface of the fixing block 22 through a bearing. By arranging the limiting block 23 at the connection between the protection box 1 and the handle 21, it can be stuck in the bottom end of the handle 21, so as to limit the angle between the handle 21 and the protection box 1, so that the handle 21 and the protection box 1 remain fixed, which can prevent the protection box 1 from shaking by itself, thereby improving the stability of the device when carried and ensuring the use effect.

[0030] Furthermore, a shielding structure 3 is installed on the protection box 1, and the shielding structure 3 includes a top cover 31, which is slidably installed on the inner side of the through groove 13. A slot 32 is opened at the right end of the top surface of the top cover 31, and a block 33 is movably installed on the inner side of the through groove 13. A threaded column 34 is movably installed on the top surface of the protection box 1 through a bearing. The end of the top cover 31 away from the slot 32 is stuck in the through groove 13, and the top cover 31 is pushed so that the top cover 31 covers the upper side of the placement rack 12, and can seal the inner side of the protection box 1 on the upper side to ensure that the environment inside the protection box 1 is suitable. The threaded column 34 is rotated, and the threaded column 34 drives the block 33 to descend, and the block 33 is stuck in the slot 32, which can push the top cover 31, so that the installation of the top cover 31 is stable, and the loosening and displacement of the top cover 31 is avoided, which affects the refrigeration effect of the ovarian gene.

[0031] Furthermore, the handle 21 is in a "door" shape, the fixed block 22 is located just below the bottom end of the handle 21, the slider 24 is slidably installed in the slide groove 14, and the limit block 23 can move on the outer wall of the protective box 1 through the cooperation between the slider 24 and the slide groove 14.

[0032] Furthermore, the limit block 23 is in a "U" shape, and the limit block 23 is stuck on the outer side of the bottom end of the handle 21. The limit block 23 can limit the handle 21 on both sides, so that the angle between the handle 21 and the protective box 1 remains fixed, which can prevent the protective box 1 from shaking by itself, thereby improving the stability of the device when carrying and ensuring the use effect.

[0033] Furthermore, the upper end of the threaded rod 25 is threadedly connected to the limit block 23 , and the rotation of the threaded rod 25 can drive the limit block 23 to move up and down.

[0034] Furthermore, the top cover 31 is located on the upper side of the placement rack 12 , and a sealing gasket is provided at the edge of the bottom surface of the top cover 31 . The provision of the sealing gasket can ensure the covering effect of the top cover 31 on the protective box 1 .

[0035] Furthermore, the bottom end of the threaded column 34 is threadedly connected to the block 33 , and the block 33 matches the slot 32 . Rotating the threaded column 34 can drive the block 33 to move up and down so as to be stuck in the slot 32 and fix the top cover 31 in the protective box 1 .

[0036] Working principle: After placing the ovarian gene on the placement rack 12, the end of the top cover 31 away from the card slot 32 is stuck in the through slot 13, and the top cover 31 is pushed so that the top cover 31 covers the upper side of the placement rack 12, and can seal the inner side of the protection box 1 on the upper side to ensure that the environment inside the protection box 1 is suitable, and the threaded column 34 is rotated, and the threaded column 34 drives the card block 33 to descend, and the card block 33 is stuck in the card slot 32, which can push the top cover 31, so that the installation of the top cover 31 is stable, and the top cover 31 is prevented from loosening and displacement, which affects the refrigeration effect of the ovarian gene;

[0037] When the device needs to be carried, pull the handle 21 to make the handle 21 stand up from the protective box 1, and then rotate the threaded rod 25. The threaded rod 25 is threadedly connected to the limit block 23. The rotation of the threaded rod 25 drives the limit block 23 to rise from the top surface of the fixed block 22, and the limit block 23 moves on the outer wall of the protective box 1 through the sliding of the limit block 23 in the slide groove 14. The limit block 23 is stuck on both sides of the bottom end of the handle 21, and the handle 21 can be limited on both sides, so that the angle between the handle 21 and the protective box 1 remains fixed, which can prevent the protective box 1 from shaking by itself, thereby improving the stability of the device when carried and ensuring the use effect.

[0038] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A cell cold storage device, comprising: A protection box (1), a refrigerator (11) being installed on the inner bottom surface of the protection box (1), and a placement rack (12) being installed in the inner middle portion of the protection box (1); Features: A through slot (13) is provided on the right side wall of the protection box (1), and sliding slots (14) are provided on the front and rear walls of the protection box (1); The protection box (1) is provided with a fixing structure (2), the fixing structure (2) comprising a handle (21), the handle (21) being movably mounted on the front and rear walls of the protection box (1) via a rotating shaft, a fixing block (22) being fixedly mounted on the front and rear walls of the protection box (1), a limit block (23) being movably mounted on the top surface of the fixing block (22), a sliding block (24) being integrally formed on the surface of the limit block (23), and a threaded rod (25) being movably mounted on the bottom surface of the fixing block (22) via a bearing.

2. A cell cold storage device according to claim 1, characterized in that: The protection box (1) is provided with a shielding structure (3), the shielding structure (3) comprising a top cover (31), the top cover (31) being slidably mounted on the inner side of the through slot (13), a clamping slot (32) being provided at the right end of the top surface of the top cover (31), a clamping block (33) being movably mounted on the inner side of the through slot (13), and a threaded column (34) being movably mounted on the top surface of the protection box (1) via a bearing.

3. A cell cold storage device according to claim 1, characterized in that: The handle (21) is in the shape of a "door", the fixed block (22) is located directly below the bottom end of the handle (21), and the slide block (24) is slidably mounted in the slide groove (14).

4. A cell cold storage device according to claim 1, characterized in that: The limit block (23) is in a U-shaped structure, and the limit block (23) is clamped on the outer side of the bottom end of the handle (21).

5. A cell cold storage device according to claim 1, characterized in that: The upper end of the threaded rod (25) is threadedly connected to the limit block (23).

6. A cell cold storage device according to claim 2, characterized in that: The top cover (31) is located on the upper side of the placement rack (12), and a sealing gasket is provided at the edge of the bottom surface of the top cover (31).

7. A cell cold storage device according to claim 2, characterized in that: The bottom end of the threaded column (34) is threadedly connected to the clamping block (33), and the clamping block (33) matches the clamping slot (32).

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