CN220549465U

CN220549465U - Freezing box for cell storage

Info

Publication number: CN220549465U
Application number: CN202321767140.2U
Authority: CN
Inventors: 付建中; 武俊岑; 姜娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-03-01
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a cell storage freezing box, which comprises a storage box, wherein the upper end of the storage box is hinged with a box cover, the box cover is fixedly connected with the storage box through a lock catch, and a bracket assembly which is uniformly distributed is arranged in the storage box; each bracket component comprises a bottom plate, two support plates are arranged on the upper side of each bottom plate, two connecting rods which are symmetrical in front and back are fixed on the upper end face of each bottom plate, and each two connecting rods respectively penetrate through the two support plates on the corresponding sides; according to the utility model, the fixing rod and the supporting rod are respectively attracted by the four magnets, so that after the bracket component is pulled upwards, the bottom plate can be kept higher than the upper end face of the storage box, then the bracket component positioned at the rear side of the fixing rod is pulled rightwards, and the bracket component positioned at the front side of the fixing rod is pulled leftwards, so that a plurality of test tubes are unfolded, and an experimenter can observe the storage condition of each test tube conveniently.

Description

Freezing box for cell storage

Technical Field

The utility model relates to the technical field of cell storage, in particular to a cell storage freezing box.

Background

Cells are the fundamental structural and functional units of an organism. The existing cell sample transportation is generally stored through a storage box, so that the activity of cells is guaranteed, the cells are stored in the storage box firstly and then are stored in liquid nitrogen in a freezing mode, but a bracket on the traditional cell storage box is generally of a fixed structure, so that test tubes placed in the traditional cell storage box cannot be unfolded for display, and therefore when the cell storage condition in the test tubes needs to be observed, each test tube needs to be taken out for observation respectively, and therefore the observation is inconvenient and the observation efficiency is low.

Disclosure of Invention

The object of the present utility model is to provide a cell storage freezer that overcomes the above-mentioned drawbacks of the prior art.

The cell storage freezing box comprises a storage box body, wherein the upper end of the storage box body is hinged with a box cover, the box cover is fixedly connected with the storage box body through a lock catch, and uniformly distributed bracket components are arranged in the storage box body;

each bracket component comprises a bottom plate, two support plates are arranged on the upper side of each bottom plate, two connecting rods which are symmetrical in front and back are fixed on the upper end face of each bottom plate, and each two connecting rods respectively penetrate through the two support plates on the corresponding sides;

the bottom plates are connected in a sliding mode through limiting blocks and sliding strips, each limiting block is fixed on the front end face of the corresponding sliding strip, and each sliding strip is fixed on the front end face of the bottom plate located on the rear side of the corresponding sliding strip.

The beneficial effects of the utility model are as follows: according to the utility model, the fixing rod and the supporting rod are respectively attracted by the four magnets, so that after the bracket component is pulled upwards, the bottom plate can be kept higher than the upper end face of the storage box, then the bracket component positioned at the rear side of the fixing rod is pulled rightwards, and the bracket component positioned at the front side of the fixing rod is pulled leftwards, so that a plurality of test tubes are unfolded, and an experimenter can observe the storage condition of each test tube conveniently.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic structural view of a bracket assembly of the present utility model;

FIG. 3 is a schematic view of the internal structure of the storage case assembly of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic illustration of A-A of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic illustration of B-B of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic view of the C-C of FIG. 3 in accordance with the present utility model.

In the figure:

10. a storage box; 11. a box cover; 12. locking; 13. pulling lugs; 14. a support plate; 15. a test tube; 16. a connecting rod; 17. a bottom plate; 18. a fixed rod; 19. a support rod; 20. a storage chamber; 21. a magnet; 22. a chute; 23. a limiting block; 24. a limit groove; 25. a sliding bar.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

For the purposes and advantages of the present utility model to become more apparent, the following detailed description of the utility model will be taken in conjunction with the accompanying examples, with the understanding that the following text is intended to describe only one or several embodiments of the utility model and is not intended to limit the scope of the utility model to the exact geometric definition, as used herein, the terms up and down and left and right are not limited to the exact geometric definition thereof, but rather include tolerances for machining or human error, and the specific features of the cell storage freezer that are described in detail below:

referring to fig. 1 to 6, a cell storage freezing box according to an embodiment of the present utility model includes a storage box 10, a box cover 11 hinged to the upper end of the storage box 10, the box cover 11 and the storage box 10 being fixedly connected by a latch 12, and a bracket assembly uniformly distributed being provided in the storage box 10;

each bracket component comprises a bottom plate 17, two support plates 14 are arranged on the upper side of each bottom plate 17, two connecting rods 16 which are symmetrical in front and back are fixed on the upper end face of each bottom plate 17, and each two connecting rods 16 respectively penetrate through the two support plates 14 on the corresponding side;

the bottom plates 17 are connected in a sliding manner through limiting blocks 23 and sliding strips 25, each limiting block 23 is respectively fixed on the front end face of the corresponding sliding strip 25, and each sliding strip 25 is respectively fixed on the front end face of the bottom plate 17 positioned on the rear side of the corresponding limiting block.

A limiting groove 24 is formed in the rear end face of each bottom plate 17, each limiting block 23 is respectively in sliding fit with the corresponding side limiting groove 24, and the limiting grooves 24 are used for limiting the sliding distance of the limiting blocks 23.

Each support plate 14 is fixed on the periphery of the connecting rod 16 on the corresponding side respectively, test tubes 15 which are uniformly distributed are arranged on the upper side of each bottom plate 17, and each test tube 15 penetrates through the two support plates 14 on the corresponding side respectively.

Two pulling lugs 13 which are symmetrical front and back are fixed on the upper end face of the support plate 14 at the middle side, and the pulling lugs 13 facilitate the upward pulling of the support assembly.

A fixing rod 18 is fixed to the lower end surface of the bottom plate 17 on the middle side, support rods 19 are fixed to the left and right end surfaces of the fixing rod 18, and the two support rods 19 are abutted to the bottom plate 17 on the corresponding side.

The storage box 10 is internally provided with a storage cavity 20 with an upward opening, sliding grooves 22 are respectively fixed on four side inner walls of the storage cavity 20, magnets 21 are respectively fixed in the upper ends of the four sliding grooves 22, and the upper end of each sliding groove 22 and each magnet 21 are higher than the upper end face of the storage box 10.

The front and back ends of the fixed rod 18 are respectively in sliding fit with the sliding grooves 22 on the front and back sides, one end, far away from the fixed rod 18, of the two supporting rods 19 is respectively in sliding fit with the sliding grooves 22 on the front and back sides, the four magnets 21 can respectively attract the fixed rod 18 and the two supporting rods 19, the magnets 21 have magnetism, and the magnets 21 can attract the fixed rod 18 and the supporting rods 19.

The specific use is as follows:

the cell sample is placed in a tube 15, tube 15 is placed in a plate 14, and the utility model is then placed in liquid nitrogen for cryopreservation.

When the preservation condition of the cell sample in the test tube 15 needs to be observed, the box cover 11 is opened, and then the pull lug 13 is pulled upwards, so that the bracket component moves upwards, the support rod 19 and the fixing rod 18 move upwards to be abutted with the magnet 21, the fixing rod 18 and the support rod 19 are attracted by the magnet 21, and the bottom plate 17 is kept higher than the upper end face of the storage box 10.

And then the bracket assembly positioned at the rear side of the fixing rod 18 is pulled rightward, and the bracket assembly positioned at the front side of the fixing rod 18 is pulled leftward, so that a plurality of test tubes 15 are unfolded, and each test tube 15 is convenient for an experimenter to observe.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims

1. The utility model provides a freezing box is stored to cell, includes storage box (10), storage box (10) upper end articulates has lid (11), lid (11) with connect fixedly through hasp (12), its characterized in that between storage box (10): the storage box (10) is internally provided with bracket components which are uniformly distributed;

each bracket assembly comprises a bottom plate (17), two support plates (14) are arranged on the upper side of each bottom plate (17), two connecting rods (16) which are symmetrical in front and back are fixed on the upper end face of each bottom plate (17), and each two connecting rods (16) respectively penetrate through the two support plates (14) on the corresponding side;

the base plates (17) are connected in a sliding mode through limiting blocks (23) and sliding strips (25), each limiting block (23) is respectively fixed on the front end face of the corresponding sliding strip (25), and each sliding strip (25) is respectively fixed on the front end face of the base plate (17) located on the rear side of the base plate.

2. A cell storage freezer according to claim 1, wherein: limiting grooves (24) are formed in the rear end face of each bottom plate (17), and each limiting block (23) is in sliding fit with the corresponding limiting groove (24).

3. A cell storage freezer according to claim 2, wherein: each support plate (14) is respectively fixed on the periphery of the connecting rod (16) on the corresponding side, test tubes (15) which are uniformly distributed are arranged on the upper side of each bottom plate (17), and each test tube (15) respectively penetrates through the two support plates (14) on the corresponding side.

4. A cell storage freezer according to claim 3, wherein: two pull lugs (13) which are symmetrical in front and back are fixed on the upper end surface of the support plate (14) at the middle side.

5. A cell storage freezer according to claim 1, wherein: the lower end face of the bottom plate (17) at the middle side is fixed with a fixed rod (18), the left end face and the right end face of the fixed rod (18) are respectively fixed with a supporting rod (19), and the two supporting rods (19) are abutted with the bottom plate (17) at the corresponding side.

6. A cell storage freezer according to claim 5, wherein: the storage box is characterized in that an upward-opening storage cavity (20) is arranged in the storage box (10), sliding grooves (22) are respectively fixed on four side inner walls of the storage cavity (20), magnets (21) are respectively fixed in the upper ends of the four sliding grooves (22), and the upper ends of the sliding grooves (22) and the magnets (21) are respectively higher than the upper end face of the storage box (10).

7. A cell storage freezer according to claim 6, wherein: the front end and the rear end of the fixed rod (18) are respectively in sliding fit with the sliding grooves (22) on the front side and the rear side, one end, far away from the fixed rod (18), of the two supporting rods (19) is respectively in sliding fit with the sliding grooves (22) on the front side and the rear side, and the four magnets (21) can respectively attract the fixed rod (18) and the two supporting rods (19).