Sample storage box

Abstract

The utility model discloses a sample storage box which comprises a storage box body, a plurality of sets of storage holes are formed in the storage box body, guide assemblies are arranged on the storage holes, the guide assemblies can guide sample storage tubes, liquid nitrogen can be stored in the guide assemblies to evenly freeze the sample storage tubes, and the sample storage tubes can be stored in the storage holes. And multiple groups of samples can be stored in the sample storage tube. The beneficial effects of the utility model are that the guide assembly is arranged to limit the position of the straw sleeve; by arranging the mechanical gripper assembly, the clamping head of the mechanical gripper assembly has multiple modes, the square straw sleeve can be directly clamped, meanwhile, the carrying rod stored in the straw sleeve can be clamped, and the storing and taking efficiency is improved. A plurality of groups of carrying rods can be stored in the sample storage tube, and each group of carrying rods stores samples, so that a large number of storage boxes are saved, the cost is reduced, and the storage capacity is improved.

Description

Technical Field

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

[0002] In the field of sample storage, reproductive cells such as sperm, eggs, and embryos need to be cryopreserved. Currently, hospitals and research institutions generally manually place sample boxes containing sample tubes into liquid nitrogen tanks. This is not only inefficient and risky, but also requires a large number of liquid nitrogen tanks, which takes up a lot of space and tanks, but does not achieve a high storage capacity.

[0003] The construction of a sample library requires high investment, including the need for tens of thousands of cryoboxes. Traditional cryoboxes have multiple circular or square holes in a regular array inside, which limits the number of sample cryotubes that can be stored. They are also not easily compatible with external manipulators, resulting in low storage efficiency and high investment costs for sample library construction. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a sample storage box, which opens an arc-shaped inner wall cavity through the inner wall of the storage box body, so that not only an appropriate amount of liquid nitrogen can be stored in the inner wall cavity, but also liquid nitrogen can be ensured in the storage area around the straw sleeve, so that the sample is fully in contact with the liquid nitrogen, and the storage temperature of the sample is guaranteed to be in a deep low temperature environment; by setting a guide component for limiting the position of the straw sleeve, the guide component is set to facilitate the slow contact between the bottom of the straw sleeve and the guide sliding surface until it stops at the bottom of the storage hole; by setting a mechanical gripper component, the clamping head thereof is provided with a variety of modes, which can not only directly clamp the square straw sleeve, but also clamp the carrier rod stored inside the straw sleeve, thereby improving storage and retrieval efficiency.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a sample storage box, which includes a storage box body, a plurality of storage holes are opened on the storage box body, a guide assembly is provided on the storage holes, the guide assembly can guide the sample storage tube, liquid nitrogen can be stored in the guide assembly to evenly freeze the sample storage tube, the storage holes can store the sample storage tube, and multiple groups of samples can be stored in the sample storage tube.

[0008] As a preferred solution of the sample storage box of the present invention, the storage hole is configured to be circular or / and square.

[0009] As a preferred solution of the sample storage box of the present invention, the guide assembly includes an arcuate inner wall cavity; the arcuate inner wall cavity is arranged on the inner side of the storage box body, and the arcuate inner wall cavity is arranged on one side of the outermost storage hole; the arcuate inner wall cavity can store liquid nitrogen to evenly freeze the sample storage tube; a guide slope is provided at the upper end of the arcuate inner wall cavity, and the guide slope can guide the sample storage tube.

[0010] As a preferred solution of the sample storage box of the present invention, the guide assembly includes guide rods and guide angles. Guide rods are arranged at adjacent positions on the upper ends of the storage holes, and guide angles are arranged on the upper ends of the guide rods. The guide rods and guide angles can guide the sample storage tubes.

[0011] As a preferred solution of the sample storage box of the present invention, the guide assembly includes a guide groove; the guide groove is arranged in the storage hole, and multiple groups of guide grooves can be provided, the guide groove can guide the sample storage tube, and the guide groove can store liquid nitrogen to freeze the sample storage tube.

[0012] As a preferred solution of the sample storage box of the present invention, a clamping area is provided on the storage box body, and multiple groups of clamping areas are provided; the clamping areas can be connected to mechanical grasping equipment or manual work.

[0013] As a preferred solution of the sample storage box of the present invention, a code scanning area is further provided on the storage box body, and the code scanning area can be scanned and identified by the code scanning mechanism.

[0014] As a preferred solution of the sample storage box of the present invention, the sample storage tube includes a straw sleeve and a carrier straw arranged inside the straw sleeve; the straw sleeve can store multiple groups of carrier straws, and the samples are stored in the carrier straws.

[0015] As a preferred solution of the sample storage box of the present invention, the shape of the straw sleeve is round or square.

[0016] As a preferred solution of the sample storage box of the present invention, a top code scanning area is provided on the upper end of the straw sleeve, and a side code scanning area is provided on the side of the straw sleeve.

[0017] As a preferred solution of the sample storage box of the present invention, a mechanical gripper assembly is further provided, which can grab the straw sleeve or the carrier rod.

[0018] As a preferred solution of the sample storage box of the present invention, the mechanical gripper assembly includes a drive mechanism and a clamping plate; the drive mechanism is connected to the clamping plate, and the drive mechanism can drive the clamping plate to grab the straw sleeve.

[0019] As a preferred solution of the sample storage box of the present invention, the mechanical gripper assembly includes a driving mechanism, a clamping block, and a grabbing groove; the driving mechanism is connected to the clamping block, and the clamping block is provided with a grabbing groove, and the driving mechanism can drive the clamping block to grab the carrier rod through the grabbing groove.

[0020] Beneficial effects of the utility model:

[0021] 1. The arc-shaped inner wall cavity is opened on the inner wall of the storage box body, which not only allows an appropriate amount of liquid nitrogen to be stored in the inner wall cavity, but also ensures that there is liquid nitrogen in the storage area around the straw sleeve, so that the sample is fully in contact with the liquid nitrogen, ensuring that the storage temperature of the sample is in a deep low temperature environment;

[0022] 2. A guide assembly is provided to limit the position of the straw sleeve. The guide assembly facilitates the bottom of the straw sleeve to slowly contact the guide sliding surface until it stops at the bottom of the storage hole;

[0023] 3. By setting up a mechanical gripper assembly, the clamping head is provided with multiple modes, which can not only directly clamp the square straw casing, but also clamp the carrier rod stored inside the straw casing, thereby improving the storage and retrieval efficiency.

[0024] 4. Multiple sets of straws can be stored inside the sample storage tube, and each set of straws stores samples, thus saving a large number of storage boxes, reducing costs, and increasing storage capacity.

[0025] 5. A clamping area is set on the sample storage tube to enhance reliability when clamping. The four corners are slotted to reduce product weight and increase the life and storage capacity of the equipment. After the four corners are slotted, the efficiency is higher when cooling or heating, and it is more convenient to take it manually. It is more convenient to fix the clamp on the platform or drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0027] Figure 1 Schematic diagrams of Example 1 and Example 2 of the sample storage box.

[0028] Figure 2Schematic diagram of the storage hole in Example 2 of the sample storage box.

[0029] Figure 3 for Figure 2 Enlarged view of F1 of the sample storage box.

[0030] Figure 4 Schematic diagrams of Example 1 and Example 3 of the sample storage box.

[0031] Figure 5 Schematic diagram of the storage hole in Example 3 of the sample storage box.

[0032] Figure 6 Schematic diagram of the application scenario of the mechanical gripper component of the sample storage box.

[0033] Figure 7 Schematic diagram of another application scenario of the mechanical gripper assembly of the sample storage box.

[0034] Reference numerals: storage box body, 1; storage hole, 2; guide assembly, 3; sample storage tube, 4; arc-shaped inner wall cavity, 31; guide rod, 32; guide angle, 33; guide groove, 34; guide slope, 35; clamping area, 11; code scanning area, 12; straw sleeve, 41; carrying rod, 42; top code scanning area, 43; side code scanning area, 44; mechanical gripper assembly, 5; driving mechanism, 51; clamping plate, 52; clamping block, 53; grabbing groove, 54; DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figures 1 to 5, which is the first embodiment of the present utility model, provides a sample storage box, which includes a storage box body 1, storage holes 2, and a guide component 3; by opening multiple groups of storage holes 2 on the storage box body 1, sample storage tubes 4 can be stored, and by setting the guide component 3, the sample storage tubes 4 can be guided to facilitate smooth storage in the storage holes 2, and by setting the sample storage tubes 4, samples can be stored, and each group of sample storage tubes 4 can store multiple groups of samples.

[0040] Specifically, it includes a storage box body 1, which is provided with multiple groups of storage holes 2. A guide component 3 is provided on the storage hole 2. The guide component 3 can guide the sample storage tube 4. Liquid nitrogen can be stored in the guide component 3 to evenly freeze the sample storage tube 4. The storage holes 2 can store the sample storage tube 4, and the sample storage tube 4 can store multiple groups of samples.

[0041] In summary, the present invention has multiple groups of storage holes 2 on the storage box body 1, and a guide component 3 is provided on the storage hole 2. The guide component 3 can guide the sample storage tube 4 so that the sample storage tube 4 can smoothly enter the storage hole 2, and each group of sample storage tubes 4 can store multiple groups of samples, thereby improving the storage capacity and reducing the use cost of the storage box.

[0042] Example 2

[0043] Reference Figures 1 to 3 , which is the second embodiment of the present invention, based on embodiment 1, the sample storage box also includes a storage box body 1, storage holes 2, and a guide component 3; by opening multiple groups of storage holes 2 on the storage box body 1, sample storage tubes 4 can be stored, and by setting the guide component 3, the sample storage tubes 4 can be guided to facilitate smooth storage in the storage holes 2. By setting the sample storage tubes 4, samples can be stored, and each group of sample storage tubes 4 can store multiple groups of samples.

[0044] Specifically, it includes a storage box body 1, which is provided with multiple groups of storage holes 2. A guide component 3 is provided on the storage hole 2. The guide component 3 can guide the sample storage tube 4. Liquid nitrogen can be stored in the guide component 3 to evenly freeze the sample storage tube 4. The storage holes 2 can store the sample storage tube 4, and the sample storage tube 4 can store multiple groups of samples.

[0045] Furthermore, the storage hole 2 is configured to be circular or / and square.

[0046] It should be noted that the storage hole 2 can also be designed into corresponding shapes according to needs, such as rectangle, rhombus, polygon and other regular and irregular shapes.

[0047] In this embodiment, the storage hole 2 is provided in a circular shape.

[0048] Furthermore, the guide assembly 3 includes an arc-shaped inner wall cavity 31; the arc-shaped inner wall cavity 31 is arranged on the inner side of the storage box body 1, and the arc-shaped inner wall cavity 31 is arranged on one side of the outermost storage hole 2; the arc-shaped inner wall cavity 31 can store liquid nitrogen to evenly freeze the sample storage tube 4; a guide slope 35 is provided at the upper end of the arc-shaped inner wall cavity 31, and the guide slope 35 can guide the sample storage tube 4.

[0049] Preferably, an arc-shaped inner wall cavity 31 is provided in the storage box body 1 to form a storage area. The arc-shaped inner wall cavity 31 can accommodate liquid nitrogen, so that the sample storage tube 4 can be fully exposed to the liquid nitrogen, thereby evenly freezing the sample storage tube 4.

[0050] Preferably, the guide slope 35 can guide the sample storage tube 4 .

[0051] Furthermore, the guide assembly 3 includes a guide rod 32 and a guide angle 33. The guide rods 32 are arranged at adjacent positions on the upper ends of the storage holes 2. The upper ends of the guide rods 32 are provided with guide angles 33. The guide rods 32 and the guide angles 33 can guide the sample storage tube 4.

[0052] Furthermore, a clamping area 11 is provided on the storage box body 1 , and multiple groups of the clamping areas 11 are provided; the clamping areas 11 can be used to connect with mechanical grasping equipment or manual work.

[0053] Preferably, multiple groups of clamping areas 11 can be set on the outside of the storage box body 1. The clamping areas 11 can be set at the intersection of the two sides. Of course, they can also be directly set on the side according to actual usage.

[0054] The provision of the clamping area 11 can facilitate external mechanical grippers or manual gripping.

[0055] It should be noted that the clamping area 11 is used to enhance reliability when clamping, and the four corners are grooved to reduce product weight and increase the life and storage capacity of the equipment. After the four corners are grooved, the efficiency is higher when cooling or heating; it is more convenient to pick up manually; and it is more convenient to fix the clamp on the platform or drawer.

[0056] Furthermore, a code scanning area 12 is provided on the storage box body 1, and the code scanning area 12 can be scanned and identified by the code scanning mechanism.

[0057] Preferably, by providing the code scanning area 12 , the code scanning mechanism can conveniently scan and identify the storage box body 1 through the code scanning area 12 .

[0058] Furthermore, the sample storage tube 4 includes a straw sleeve 41 and a carrying straw 42 disposed inside the straw sleeve 41 ; the straw sleeve 41 can store multiple groups of carrying straws 42 , and the carrying straws 42 store samples.

[0059] Furthermore, the shape of the straw sleeve 41 is designed according to the shape of the storage hole 2 .

[0060] In this embodiment, the shape of the straw sleeve 41 is circular. Multiple groups of carrier straws 42 can be stored inside the straw sleeve 41, and each group of carrier straws 42 can store samples.

[0061] Furthermore, a top code scanning area 43 is provided at the upper end of the straw sleeve 41 , and a side code scanning area 44 is provided on the side of the straw sleeve 41 .

[0062] It should be noted that each storage box body 1 can store 35 straw sleeves. When the storage box body 1 and the straw sleeve 41 are put into storage, they are protected by liquid nitrogen. When the storage box body 1 and the straw sleeve 41 are bound in advance, they can be quickly put into storage by scanning the shelf code.

[0063] It should be noted that each set of straw sleeves 41 can store 30 straws.

[0064] It should be noted that the storage box body 1 and the straw sleeve 41 can be designed with corresponding storage quantities according to needs.

[0065] Furthermore, a mechanical gripper assembly 5 is provided, which can grasp the straw sleeve 41 or the carrier rod 42 .

[0066] It should be noted that the mechanical gripper assembly 5 can grasp the straw sleeve 41 or the carrier rod 42 by replacing different grasping parts.

[0067] In summary, the present invention provides an arc-shaped inner wall cavity 31 on the inner wall of the storage box body 1, which not only allows an appropriate amount of liquid nitrogen to be stored in the inner wall cavity, but also ensures that there is liquid nitrogen in the storage area around the straw sleeve 41, so that the sample is fully in contact with the liquid nitrogen, ensuring that the sample storage temperature is in a deep low temperature environment; by providing a guide component 3, it is used to limit the position of the straw sleeve 41. By providing the guide component 3, it is convenient for the bottom of the straw sleeve 41 to slowly contact the guide sliding surface until it stops at the bottom of the storage hole 2; by providing a mechanical gripper component 5, its clamping head is provided with multiple modes, which can not only directly clamp the square straw sleeve 41, but also can realize the support rod 42 stored inside the straw sleeve 41, thereby improving the access efficiency. Multiple groups of support rods 42 can be stored inside the sample storage tube 4, and each group of support rods 42 stores samples, thereby saving a large number of storage boxes, reducing costs, and increasing storage capacity. A clamping area 11 is provided on the sample storage tube 4 to enhance reliability during clamping. The four corners are grooved to reduce product weight and increase the life and storage capacity of the equipment. After the four corners are grooved, the efficiency is higher when cooling or heating, and it is more convenient to take it manually. It is more convenient to fix it on a platform or drawer.

[0068] Example 3

[0069] Reference Figures 4 to 7 , which is the third embodiment of the present utility model. Based on the first embodiment, the sample storage box further includes a guide assembly 3 including a guide groove 34; the guide groove 34 is arranged in the storage hole 2, and a plurality of guide grooves 34 can be provided. The guide groove 34 can guide the sample storage tube 4, and the guide groove 34 can store liquid nitrogen to freeze the sample storage tube 4.

[0070] In this embodiment, the storage hole 2 is configured in a square shape.

[0071] Preferably, the guide groove 34 is arranged in the square storage hole 2, and the guide groove 34 has a certain curvature, which can guide the square sample storage tube 4. After the sample storage tube 4 is placed, a certain amount of liquid nitrogen can be stored in the guide groove 34 to freeze the sample storage tube 4 at low temperature.

[0072] Furthermore, a clamping area 11 is provided on the storage box body 1 , and multiple groups of the clamping areas 11 are provided; the clamping areas 11 can be used to connect with mechanical grasping equipment or manual work.

[0073] Preferably, multiple groups of clamping areas 11 can be set on the outside of the storage box body 1. The clamping areas 11 can be set at the intersection of the two sides. Of course, they can also be directly set on the side according to actual usage.

[0074] The provision of the clamping area 11 can facilitate external mechanical grippers or manual gripping.

[0075] It should be noted that the clamping area 11 is used to enhance reliability when clamping, and the four corners are grooved to reduce product weight and increase the life and storage capacity of the equipment. After the four corners are grooved, the efficiency is higher when cooling or heating; it is more convenient to pick up manually; and it is more convenient to fix the clamp on the platform or drawer.

[0076] Furthermore, a code scanning area 12 is provided on the storage box body 1, and the code scanning area 12 can be scanned and identified by the code scanning mechanism.

[0077] Furthermore, the sample storage tube 4 includes a straw sleeve 41 and a carrying straw 42 disposed inside the straw sleeve 41 ; the straw sleeve 41 can store multiple groups of carrying straws 42 , and the carrying straws 42 store samples.

[0078] Furthermore, the shape of the straw sleeve 41 is square, and the shape of the straw sleeve 41 is designed according to the shape of the storage hole 2 .

[0079] It should be noted that each storage box body 1 can store 35 straw sleeves. When the storage box body 1 and the straw sleeve 41 are put into storage, they are protected by liquid nitrogen. When the storage box body 1 and the straw sleeve 41 are bound in advance, they can be quickly put into storage by scanning the shelf code.

[0080] It should be noted that each set of straw sleeves 41 can store 30 straws.

[0081] It should be noted that the storage box body 1 and the straw sleeve 41 can be designed with corresponding storage quantities according to actual needs.

[0082] Furthermore, a top code scanning area 43 is provided at the upper end of the straw sleeve 41 , and a side code scanning area 44 is provided on the side of the straw sleeve 41 .

[0083] Furthermore, a mechanical gripper assembly 5 is provided, which can grasp the straw sleeve 41 or the carrier rod 42 .

[0084] It should be noted that the mechanical gripper assembly 5 can grasp the straw sleeve 41 or the carrier rod 42 by replacing different grasping parts.

[0085] Reference Figure 6 In the application scenario of grabbing the straw sleeve 41 of this embodiment, the mechanical gripper assembly 5 includes a driving mechanism 51 and a clamping plate 52; the driving mechanism 51 is connected to the clamping plate 52, and the driving mechanism 51 can drive the clamping plate 52 to grab the straw sleeve 41.

[0086] Reference Figure 7In the application scenario of grabbing the carrier rod 42 of this embodiment, the mechanical gripper assembly 5 includes a driving mechanism 51, a clamping block 53, and a grabbing groove 54; the driving mechanism 51 is connected to the clamping block 53, and the clamping block 53 is provided with a grabbing groove 54. The driving mechanism 51 can drive the clamping block 53 to grab the carrier rod 42 through the grabbing groove 54.

[0087] In summary, the guide assembly 3 is provided to limit the position of the straw sleeve 41. This facilitates the slow contact of the bottom of the straw sleeve 41 with the guide slide until it stops at the bottom of the storage hole 2. The mechanical gripper assembly 5 is provided with a variety of gripping methods, allowing it to not only directly grip the square straw sleeve 41 but also grip the carrier rods 42 stored within the straw sleeve 41, thereby improving access efficiency. Multiple sets of carrier rods 42 can be stored within the sample storage tube 4, each set storing a sample, thereby saving a large number of storage boxes, reducing costs, and increasing storage capacity. The clamping area 11 provided on the sample storage tube 4 enhances reliability during gripping. Slotted corners reduce product weight, extending the lifespan and storage capacity of the device. The slotted corners improve efficiency during cooling or heating, making manual handling more convenient and making it more convenient to securely clamp on a platform or drawer.

[0088] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0089] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0090] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0091] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A sample storage box, characterized in that: The invention comprises a storage box body (1), wherein a plurality of storage holes (2) are provided on the storage box body (1), a guide assembly (3) is provided on the storage hole (2), the guide assembly (3) can guide a sample storage tube (4), liquid nitrogen can be stored in the guide assembly (3) to uniformly freeze the sample storage tube (4), the storage hole (2) can store the sample storage tube (4), and a plurality of groups of samples can be stored in the sample storage tube (4).

2. The sample storage box according to claim 1, wherein: The storage hole (2) is configured to be circular or / and square.

3. The sample storage box according to claim 2, wherein: The guide assembly (3) comprises an arc-shaped inner wall cavity (31); the arc-shaped inner wall cavity (31) is arranged on the inner side of the storage box body (1), and the arc-shaped inner wall cavity (31) is arranged on one side of the outermost storage hole (2); the arc-shaped inner wall cavity (31) can store liquid nitrogen to uniformly freeze the sample storage tube (4); a guide slope (35) is provided at the upper end of the arc-shaped inner wall cavity (31), and the guide slope (35) can guide the sample storage tube (4).

4. The sample storage box according to claim 3, wherein: The guide assembly (3) comprises a guide rod (32) and a guide angle (33). The guide rods (32) are arranged at adjacent positions on the upper ends of the storage holes (2). The upper ends of the guide rods (32) are provided with guide angles (33). The guide rods (32) and the guide angles (33) can guide the sample storage tube (4).

5. The sample storage box according to claim 2, wherein: The guide assembly (3) comprises a guide groove (34); the guide groove (34) is arranged in the storage hole (2), and a plurality of guide grooves (34) can be provided. The guide groove (34) can guide the sample storage tube (4), and the guide groove (34) can store liquid nitrogen to freeze the sample storage tube (4).

6. The sample storage box according to any one of claims 1 to 5, characterized in that: The storage box body (1) is provided with a clamping area (11), and the clamping area (11) is provided in multiple groups; the clamping area (11) can be connected to a mechanical grasping device or manually.

7. The sample storage box according to claim 6, wherein: The storage box body (1) is also provided with a code scanning area (12), and the code scanning area (12) can be scanned and identified by a code scanning mechanism.

8. The sample storage box according to any one of claims 1 to 5, characterized in that: The sample storage tube (4) comprises a straw sleeve (41) and a carrier straw (42) arranged inside the straw sleeve (41); the straw sleeve (41) can store multiple groups of carrier straws (42), and the carrier straws (42) store samples.

9. The sample storage box according to claim 8, wherein: The shape of the straw sleeve (41) is circular or square.

10. The sample storage box according to claim 8, wherein: A top code scanning area (43) is provided at the upper end of the straw sleeve (41), and a side code scanning area (44) is provided at the side of the straw sleeve (41).

11. The sample storage box according to claim 8, wherein: A mechanical gripper assembly (5) is also provided, and the mechanical gripper assembly (5) can grasp the straw sleeve (41) or the carrier rod (42).

12. The sample storage box according to claim 11, wherein: The mechanical gripper assembly (5) comprises a driving mechanism (51) and a clamping plate (52); the driving mechanism (51) is connected to the clamping plate (52), and the driving mechanism (51) can drive the clamping plate (52) to grasp the straw sleeve (41).

13. The sample storage box according to claim 11, wherein: The mechanical gripper assembly (5) comprises a driving mechanism (51), a clamping block (53), and a grabbing groove (54); the driving mechanism (51) is connected to the clamping block (53), the grabbing groove (54) is provided on the clamping block (53), and the driving mechanism (51) can drive the clamping block (53) to grab the carrier rod (42) through the grabbing groove (54).

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