Biological sample storage equipment

Abstract

The utility model discloses biological sample storage equipment which comprises a storage cabin and an operation cabin, a storage cabin is arranged below the operation cabin, and the operation cabin can be used for extracting, picking and transferring sample boxes in the storage cabin; a storing and taking mechanism and a shoveling mechanism are arranged in the operation cabin, the storing and taking mechanism can lift the lifting baskets in the storage cabin, an extracting channel is formed in the storing and taking mechanism, the storing and taking mechanism can drive the lifting baskets to move and be in butt joint with the shoveling mechanism, and the shoveling mechanism shovels the sample boxes on the lifting baskets through the extracting channel. The utility model has the beneficial effects that the lifting basket can be lifted through the access mechanism, the shoveling mechanism can shovel each layer of sample box of the lifting basket through the extraction channel, and the lifting basket does not need to be lifted in the shoveling process, so that the situation that the lifting basket is easy to interfere with the storage cabin in the shoveling process is avoided; the sample box cannot be shoveled; according to the device, a plurality of mechanical structures in the operation cabin can be butted and matched, so that the working efficiency is improved.

Description

Technical Field

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

[0002] In the currently used sample storage devices, when extracting the sample basket, the basket is lifted into the operation cabin. When shoveling each layer of sample boxes on the basket, the basket needs to be lifted to shovel each layer of sample boxes on the basket. However, this shoveling and lifting method has disadvantages. The basket is prone to interference with the bottom storage cabin, and thus cannot be lifted, which affects the extraction of sample boxes. For this reason, the inventor designed a biological sample storage device. Summary of the Utility Model

[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and the title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. Such simplifications or omissions shall not be used to limit the scope of the utility model.

[0004] In view of the above or existing problems in the art, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a biological sample storage device, which can lift the basket through the access mechanism, and when shoveling samples, there is no need to lift and lower, overcoming the situation of being prone to interference with the storage cabin, and multiple mechanical mechanisms inside the operation cabin can be successfully docked, further improving work efficiency.

[0006] To solve the above technical problems, the present utility model provides the following technical solution: A biological sample storage device, which includes a storage cabin and an operation cabin; the storage cabin is arranged below the operation cabin, and the operation cabin can extract, pick tubes, and transfer the sample boxes in the storage cabin; an access mechanism and a shoveling mechanism are arranged in the operation cabin. The access mechanism can lift the basket in the storage cabin. An extraction channel is arranged on the access mechanism. The access mechanism can drive the basket to move and dock with the shoveling mechanism. The shoveling mechanism shovels the sample boxes on the basket through the extraction channel.

[0007] As a preferred scheme of the biological sample storage device of the present utility model, wherein: the extraction channel is vertically opened, and the length of the extraction channel is greater than the length of the access channel on the basket.

[0008] As a preferred solution of the biological sample storage device of the present utility model, the access mechanism includes a first driving member, a guiding and supporting member, and a grasping assembly; the grasping assembly is arranged inside the guiding and supporting member, and the grasping assembly can slide vertically within the guiding and supporting member. A first driving member is arranged on the guiding and supporting member, and the first driving member can drive the grasping assembly to lift and lower, and the grasping assembly can grasp the basket.

[0009] As a preferred solution of the biological sample storage device of the present utility model, the grasping assembly includes a supporting member, a rolling member, a grasping member, and a positioning member; rolling members are arranged on both sides of the supporting member, a grasping member and a positioning member are arranged at the lower end of the supporting member, and the positioning member is arranged on the side of the grasping member. The supporting member can drive the rolling members to perform rolling guidance along the inner cavity of the guiding and supporting member, the grasping member can grasp the upper end of the basket, and the positioning member can position the basket.

[0010] As a preferred solution of the biological sample storage device of the present utility model, the access mechanism further includes a sliding support frame, a second driving mechanism, a docking driving member, and a guiding and supporting member; the second driving mechanism is arranged on the sliding support frame, the second driving mechanism can slide on the sliding support frame, the side end of the second driving mechanism is connected to the guiding and supporting member, the second driving mechanism can drive the guiding and supporting member to slide vertically, the sliding support frame is arranged on the docking driving member, and the docking driving member can drive the sliding support frame to move.

[0011] As a preferred solution of the biological sample storage device of the present utility model, the shoveling mechanism includes a second vertical driving member, a steering member, and a shoveling plate member; the steering member is arranged on the second vertical driving member, the shoveling plate member is arranged on the steering member, the second vertical driving member can drive the steering member to lift and lower, the steering member can drive the shoveling plate member to turn, and the shoveling plate member can shovel the sample box.

[0012] As a preferred solution of the biological sample storage device of the present utility model, a sample box conveying assembly is further included. The sample box conveying assembly is arranged on the side of the shoveling mechanism, the sample box conveying assembly can be docked with the shoveling mechanism, and the sample box conveying assembly can receive the sample box on the shoveling mechanism and convey it to the outside of the storage compartment.

[0013] As a preferred solution of the biological sample storage device of the present utility model, the sample box conveying assembly includes a placement table and a translation mechanism; the placement table is arranged on the translation mechanism, and the translation mechanism can drive the placement table to enter and exit the operation cabin.

[0014] As a preferred solution of the biological sample storage device of the present utility model, a tube picking mechanism is further arranged in the operation cabin. The tube picking mechanism is arranged on the side of the shoveling mechanism, and the tube picking mechanism can receive the sample box on the shoveling mechanism and pick the sample tubes.

[0015] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: the tube picking mechanism includes a moving support assembly and a tube picking assembly; the moving support assembly is arranged below the tube picking assembly. At least one set of sample boxes can be placed on the moving support assembly, and the moving support assembly can drive the sample boxes to move. The tube picking assembly can pick sample tubes from the sample boxes on the moving support assembly, and the tube picking assembly can perform XYZ-axis movement.

[0016] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: the moving support assembly includes a third driving mechanism and a support frame. The support frame is arranged on the third driving mechanism, and the third driving mechanism can drive the support frame to move. The support frame can store multiple sets of sample boxes.

[0017] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: a first scanning mechanism is arranged below the tube picking mechanism, and the first scanning mechanism can scan the bottom of the sample tube.

[0018] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: a second scanning mechanism is further arranged on the side of the tube picking mechanism, and the second scanning mechanism can scan the sample box.

[0019] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: an upper hatch cover is arranged on the storage compartment. The upper hatch cover can seal the inside of the storage compartment. A limiting hole is arranged on the upper hatch cover. The access mechanism can limit the upper hatch cover through the limiting hole and can extract and transfer the upper hatch cover.

[0020] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: multiple access slots are arranged on the carrying basket. Access channels are vertically formed on the sides of the multiple access slots. The shoveling mechanism can shovel the sample boxes on each layer of the access slots through the access channels.

[0021] As a preferred solution of the biological sample storage device of the present utility model, the following is provided: a carrying basket sample rack is arranged above the sample box conveying assembly, and the open end of the carrying basket sample rack is arranged on the side of the shoveling mechanism. Multiple sets of sample boxes can be placed on the carrying basket sample rack.

[0022] Advantages of the present utility model: The lifting basket can be lifted by the access mechanism. The shoveling mechanism can shovel each layer of sample boxes in the lifting basket through the extraction channel. And during the shoveling process, there is no need to lift or lower the lifting basket, avoiding the situation that the lifting basket is prone to interference with the storage compartment during shoveling, resulting in the inability to shovel the sample boxes. The sample box conveying assembly can receive or convey the sample boxes. The shoveling mechanism can shovel the sample boxes on the sample box conveying assembly or the access mechanism. The shoveling mechanism can send the received sample boxes to the pipette picking mechanism for sample picking. The device can be docked and coordinated through multiple mechanical structures in the operation cabin, thereby improving the work efficiency. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0024] Figure 1 It is an overall schematic diagram of a biological sample storage device.

[0025] Figure 2 It is an internal schematic diagram of the operation cabin of a biological sample storage device.

[0026] Figure 3 It is a schematic diagram of the access mechanism of a biological sample storage device.

[0027] Figure 4 It is a state diagram of the lifting basket being grabbed by the grabbing component of a biological sample storage device.

[0028] Figure 5 It is a schematic diagram of the guiding and supporting member of a biological sample storage device.

[0029] Figure 6 It is a schematic diagram of the grabbing component of a biological sample storage device.

[0030] Figure 7 It is a schematic diagram of the shoveling mechanism of a biological sample storage device.

[0031] Figure 8 It is a schematic diagram of the pipette picking mechanism of a biological sample storage device.

[0032] Figure 9 It is a schematic diagram of the sample box conveying assembly of a biological sample storage device.

[0033] Figure 10 It is an internal schematic diagram of another angle of the operation cabin of a biological sample storage device.

[0034] Figure 11 For Figure 10 An enlarged view of the F6 position of the biological sample storage device in

[0035] Reference numerals: storage compartment, 1; operation compartment, 2; access mechanism, 21; shoveling mechanism, 22; basket, 901; extraction channel, 211; access channel, 902; first driving member, 212; guiding and supporting member, 213; grasping assembly, 214; supporting member, 2141; rolling member, 2142; grasping member, 2143; positioning member, 2144; sliding support frame, 215; second driving mechanism, 216; docking driving member, 217; second vertical driving member, 221; steering member, 222; shoveling plate member, 223; sample box conveying assembly, 3; placing table, 31; translation mechanism, 32; moving support assembly, 231; tube picking assembly, 232; third driving mechanism, 2311; support frame, 2312; first scanning mechanism, 25; second scanning mechanism, 24; upper hatch, 4; limiting hole, 5; access slot, 903; basket sample rack, 6; Detailed implementation manners

[0036] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings of the specification.

[0037] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from the description herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0038] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is separate or selectively mutually exclusive with other embodiments.

[0039] Embodiment 1

[0040] Referring to Figures 1 - 6 , which is the first embodiment of the present utility model. This embodiment provides a biological sample storage device, which includes a storage compartment 1 and an operation compartment 2. By arranging the operation compartment 2 above the storage compartment 1, the operation compartment 2 can extract, pick tubes and transfer the sample boxes in the storage compartment 1. By arranging an access mechanism 21 in the operation compartment 2, the lifting of the basket can be realized, and the sample box can be shoveled by a shoveling mechanism 22.

[0041] Specifically, there is a storage compartment 1 and an operation compartment 2. The storage compartment 1 is arranged below the operation compartment 2. The operation compartment 2 can extract, pick up tubes and transfer the sample boxes in the storage compartment 1. An access mechanism 21 and a shoveling mechanism 22 are arranged in the operation compartment 2. The access mechanism 21 can lift the basket 901 in the storage compartment 1. An extraction channel 211 is arranged on the access mechanism 21. The access mechanism 21 can drive the basket 901 to move and dock with the shoveling mechanism 22. The shoveling mechanism 22 shovels the sample boxes on the basket 901 through the extraction channel 211.

[0042] Preferably, through the setting of the extraction channel 211, the shoveling mechanism 22 can shovel the sample boxes on each layer of the basket through the extraction channel 211. And during the shoveling process, the basket does not need to be lifted or lowered continuously, avoiding the interference between the basket and the storage compartment 1.

[0043] In summary, in this utility model, there are multiple groups of baskets 901 in the storage compartment 1. Multiple groups of sample boxes can be vertically stored on each group of baskets 901. The access mechanism 21 can lift the basket 901. The shoveling mechanism 22 can shovel the sample boxes on each layer of the basket 901 through the extraction channel 211, so that the basket 901 does not lift or lower during the shoveling process, thus avoiding the interference between the basket and the storage compartment 1 below, and further improving the work efficiency.

[0044] Embodiment 2

[0045] Refer to Figures 1 - 11 , which is the second embodiment of this utility model. In the previous embodiment, the biological sample storage device includes a storage compartment 1 and an operation compartment 2. By arranging the operation compartment 2 above the storage compartment 1, the operation compartment 2 can extract, pick up tubes and transfer the sample boxes in the storage compartment 1. By arranging the access mechanism 21 in the operation compartment 2, the lifting of the basket can be realized, and the sample boxes can be shoveled by the shoveling mechanism 22.

[0046] Specifically, there is a storage compartment 1 and an operation compartment 2. The storage compartment 1 is arranged below the operation compartment 2. The operation compartment 2 can extract, pick up tubes and transfer the sample boxes in the storage compartment 1. An access mechanism 21 and a shoveling mechanism 22 are arranged in the operation compartment 2. The access mechanism 21 can lift the basket 901 in the storage compartment 1. An extraction channel 211 is arranged on the access mechanism 21. The access mechanism 21 can drive the basket 901 to move and dock with the shoveling mechanism 22. The shoveling mechanism 22 shovels the sample boxes on the basket 901 through the extraction channel 211.

[0047] Furthermore, the extraction channel 211 is vertically opened, and the length of the extraction channel 211 is greater than the length of the access channel 902 on the basket 901.

[0048] Preferably, by making the length of the extraction channel 211 longer than that of the access channel 902 on the basket 901, the entire access channel 902 on the basket 901 is located within the extraction channel 211; this enables the shoveling mechanism 22 to shovel the sample boxes on each layer of the basket through the extraction channel 211, so that during the shoveling process of the basket, there is no need for lifting, avoiding interference with the storage compartment 1.

[0049] Furthermore, the access and storage mechanism 21 includes a first driving member 212, a guiding and supporting member 213, and a grasping assembly 214; the grasping assembly 214 is arranged inside the guiding and supporting member 213, and the grasping assembly 214 can slide vertically within the guiding and supporting member 213. A first driving member 212 is arranged on the guiding and supporting member 213, and the first driving member 212 can drive the grasping assembly 214 to move up and down, and the grasping assembly 214 can grasp the basket.

[0050] Preferably, an extraction channel 211 is formed on the guiding and supporting member 213.

[0051] Preferably, the first driving member 212 can adopt a pulley and a motor, or a motor and a chain, or other structures in the prior art, as long as it can enable the grasping assembly 214 to move up and down.

[0052] Furthermore, the grasping assembly 214 includes a supporting member 2141, rolling members 2142, a grasping member 2143, and a positioning member 2144; rolling members 2142 are arranged on both sides of the supporting member 2141, a grasping member 2143 and a positioning member 2144 are arranged at the lower end of the supporting member 2141, and the positioning member 2144 is arranged on the side of the grasping member 2143. The supporting member 2141 can drive the rolling members 2142 to roll and guide along the inner cavity of the guiding and supporting member 213, the grasping member 2143 can grasp the upper end of the basket 901, and the positioning member 2144 can position the basket 901.

[0053] Preferably, the guiding and supporting member 213 includes a guiding frame, which can guide the supporting member 2141 and the rolling members 2142.

[0054] Preferably, the positioning member 2144 can adopt the form of positioning columns, and multiple groups of positioning columns can be arranged circumferentially. The positioning member 2144 can position the upper end of the basket and the limiting holes 5 on the upper hatch cover 4.

[0055] Preferably, the rolling members 2142 can adopt the form of rollers, and the rolling members 2142 are vertically slidably connected to the inner cavity of the guiding and supporting member 213.

[0056] Further, the access mechanism 21 further includes a sliding support frame 215, a second driving mechanism 216, a docking driving member 217, and a guiding support member 213; the second driving mechanism 216 is disposed on the sliding support frame 215 and can slide on the sliding support frame 215. The side end of the second driving mechanism 216 is connected to the guiding support member 213, and the second driving mechanism 216 can drive the guiding support member 213 to slide vertically. The sliding support frame 215 is disposed on the docking driving member 217, and the docking driving member 217 can drive the sliding support frame 215 to move.

[0057] Preferably, the access mechanism 21 can realize the movement of the X, Y, and Z axes, so as to drive the sample box to dock with the shoveling mechanism 22.

[0058] Further, the shoveling mechanism 22 includes a second vertical driving member 221, a steering member 222, and a shoveling plate member 223; the steering member 222 is disposed on the second vertical driving member 221, and the shoveling plate member 223 is disposed on the steering member 222. The second vertical driving member 221 can drive the steering member 222 to lift, the steering member 222 can drive the shoveling plate member 223 to turn, and the shoveling plate member 223 can shovel the sample box.

[0059] Preferably, the shoveling mechanism 22 can lift along the Z axis and can realize the rotation direction. By providing the steering member 222, the shoveling mechanism 22 can shovel the sample box on the access mechanism 21, the sample box on the sample box conveying assembly 3, and the sample box on the pipette picking mechanism 23; the access mechanism 21 can dock with the sample box conveying assembly 3, the pipette picking mechanism 23, and the sample box conveying assembly 3 to facilitate receiving or shoveling the sample box.

[0060] Further, it further includes a sample box conveying assembly 3. The sample box conveying assembly 3 is disposed on the side of the shoveling mechanism 22. The sample box conveying assembly 3 can be docked with the shoveling mechanism 22, and the sample box conveying assembly 3 can receive the sample box on the shoveling mechanism 22 and convey it to the outside of the storage compartment 1.

[0061] Preferably, the sample box conveying assembly 3 can receive the sample box from the outside and convey it into the operation cabin 2, and the shoveling mechanism 22 shovels the sample box; similarly, the sample box conveying assembly 3 can also convey the sample box to the outside of the operation cabin 2, and the sample box is received by a robot or manually.

[0062] Further, the sample box conveying assembly 3 includes a placing table 31 and a translation mechanism 32; the placing table 31 is disposed on the translation mechanism 32, and the translation mechanism 32 can drive the placing table 31 to enter and exit the operation cabin 2.

[0063] Preferably, the sample box can be placed on the placing table 31, and the translation mechanism 32 can drive the placing table 31 to translate.

[0064] Preferably, the operation cabin 2 is a sealing mechanism, and a door opening and closing mechanism is further provided on the side of the sample box conveying assembly 3 to seal the operation cabin 2.

[0065] Furthermore, a tube picking mechanism 23 is provided in the operation cabin 2. The tube picking mechanism 23 is arranged on the side of the shoveling mechanism 22. The tube picking mechanism 23 can receive the sample box on the shoveling mechanism 22 and pick the sample tubes.

[0066] Furthermore, the tube picking mechanism 23 includes a moving support assembly 231 and a tube picking assembly 232. The moving support assembly 231 is arranged below the tube picking assembly 232. At least one set of sample boxes can be placed on the moving support assembly 231, and the moving support assembly 231 can drive the sample boxes to move. The tube picking assembly 232 can pick the sample tubes from the sample boxes on the moving support assembly 231, and the tube picking assembly 232 can perform XYZ-axis movement.

[0067] Preferably, the tube picking assembly 232 can move up and down to pick the sample tubes in the sample boxes on the moving support assembly 231.

[0068] Furthermore, the moving support assembly 231 includes a third driving mechanism 2311 and a support frame 2312. The support frame 2312 is arranged on the third driving mechanism 2311. The third driving mechanism 2311 can drive the support frame 2312 to move, and the support frame 2312 can store multiple sets of sample boxes.

[0069] Preferably, the third driving mechanism 2311 can drive the support frame 2312 to move parallelly.

[0070] Furthermore, a first scanning mechanism 25 is arranged below the tube picking mechanism 23. The first scanning mechanism 25 can scan the bottom of the sample tubes.

[0071] Preferably, the first scanning mechanism 25 is arranged below the support frame 2312.

[0072] Furthermore, a second scanning mechanism 24 is arranged on the side of the tube picking mechanism 23. The second scanning mechanism 24 can scan the sample boxes.

[0073] Furthermore, an upper cabin cover 4 is arranged on the storage cabin 1. The upper cabin cover 4 can seal the inside of the storage cabin 1. A limiting hole 5 is arranged on the upper cabin cover 4. The access mechanism 21 can limit the upper cabin cover 4 through the limiting hole 5 and can extract and transfer the upper cabin cover 4.

[0074] Furthermore, multiple sets of access slots 903 are arranged on the basket 901. An access channel 902 is vertically formed on the side of the multiple sets of access slots 903. The shoveling mechanism 22 can shovel the sample boxes on each layer of the access slots 903 through the access channel 902.

[0075] Furthermore, referring to Figure 10 Figure 11 , a basket sample rack 6 is arranged above the sample box conveying assembly 3, and the open end of the basket sample rack 6 is arranged at the side of the shoveling mechanism 22. Multiple groups of sample boxes can be placed on the basket sample rack 6.

[0076] Preferably, multiple groups of sample boxes can be temporarily stored on the basket sample rack 6, which can be used for placement and turnover during the docking process of the shoveling mechanism 22, improving the shoveling and transfer efficiency.

[0077] In summary, through the access mechanism 21, the present utility model can lift the basket. The shoveling mechanism 22 can shovel each layer of sample boxes in the basket through the extraction channel 211. And during the shoveling process, there is no need to lift or lower the basket, avoiding the situation that the basket is prone to interference with the storage compartment 1 during the shoveling process, resulting in the inability to shovel the sample boxes. The sample box conveying assembly 3 can receive or convey the sample boxes. The shoveling mechanism 22 can shovel the sample boxes on the sample box conveying assembly 3 or the access mechanism 21. The shoveling mechanism 22 can send the received sample boxes to the sample picking mechanism 23 for sample picking. Multiple mechanical structures in the operation cabin 2 of this device can be docked and coordinated with each other, thereby improving the working efficiency.

[0078] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are only illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible on the premise of substantially not deviating from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various components, and parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature, number or position of discrete elements can be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function in this disclosure, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a specific embodiment, but extends to a variety of modifications that still fall within the scope of the appended claims.

[0079] In addition, to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to the implementation of the present utility model).

[0080] It should be understood that, in the development of any actual implementation, in any engineering or design project, a large number of specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, such development efforts will be a routine task of design, fabrication, and production.

[0081] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered by the scope of the claims of the present utility model.

Claims

1. A biological sample storage device, characterized in that: The invention comprises a storage cabin (1) and an operation cabin (2); the storage cabin (1) is arranged below the operation cabin (2); the operation cabin (2) can extract, pick up and transport the sample box in the storage cabin (1); the operation cabin (2) is provided with a storage and retrieval mechanism (21) and a scooping mechanism (22); the storage and retrieval mechanism (21) can lift a basket (901) in the storage cabin (1); an extraction channel (211) is arranged on the storage and retrieval mechanism (21); the storage and retrieval mechanism (21) can drive the basket (901) to move and dock with the scooping mechanism (22); the scooping mechanism (22) scoops the sample box on the basket (901) through the extraction channel (211).

2. The biological sample storage device according to claim 1, characterized in that: The extraction channel (211) is opened vertically, and the length of the extraction channel (211) is greater than the length of the inlet and outlet channel (902) on the basket (901).

3. The biological sample storage device according to claim 2, characterized in that: The storage and retrieval mechanism (21) comprises a first driving member (212), a guide support member (213), and a grabbing assembly (214); the grabbing assembly (214) is arranged inside the guide support member (213), and the grabbing assembly (214) can slide vertically inside the guide support member (213); the guide support member (213) is provided with a first driving member (212), the first driving member (212) can drive the grabbing assembly (214) to move up and down, and the grabbing assembly (214) can grab the basket.

4. The biological sample storage device according to claim 3, characterized in that: The grabbing assembly (214) comprises a supporting member (2141), a rolling member (2142), a grabbing member (2143), and a positioning member (2144); rolling members (2142) are arranged on both sides of the supporting member (2141); a grabbing member (2143) and a positioning member (2144) are arranged at the lower end of the supporting member (2141); a positioning member (2144) is arranged on the side of the grabbing member (2143); the supporting member (2141) can drive the rolling member (2142) to roll and guide along the inner cavity of the guiding supporting member (213); the grabbing member (2143) can grab the upper end of the carrying basket (901); and the positioning member (2144) can position the carrying basket (901).

5. The biological sample storage device according to claim 3 or 4, characterized in that: The storage and retrieval mechanism (21) further comprises a sliding support frame (215), a second driving mechanism (216), a docking driving member (217), and a guide support member (213); the sliding support frame (215) is provided with a second driving mechanism (216), the second driving mechanism (216) can slide on the sliding support frame (215), the side end of the second driving mechanism (216) is connected to the guide support member (213), the second driving mechanism (216) can drive the guide support member (213) to slide vertically, the sliding support frame (215) is provided on the docking driving member (217), and the docking driving member (217) can drive the sliding support frame (215) to move.

6. The biological sample storage device according to claim 1, characterized in that: The scooping mechanism (22) comprises a second vertical driving member (221), a steering member (222) and a shovel plate member (223); the second vertical driving member (221) is provided with a steering member (222), and the steering member (222) is provided with a shovel plate member (223); the second vertical driving member (221) can drive the steering member (222) to rise and fall, the steering member (222) can drive the shovel plate member (223) to turn, and the shovel plate member (223) can scoop the sample box.

7. The biological sample storage device according to claim 1, characterized in that: The invention also comprises a sample box conveying assembly (3), wherein the sample box conveying assembly (3) is arranged on the side of the scooping mechanism (22), and the sample box conveying assembly (3) can be docked with the scooping mechanism (22), and the sample box conveying assembly (3) can receive the sample box on the scooping mechanism (22) and convey it to the outside of the storage compartment (1).

8. The biological sample storage device according to claim 7, characterized in that: The sample box conveying assembly (3) comprises a storage platform (31) and a translation mechanism (32); the storage platform (31) is arranged on the translation mechanism (32), and the translation mechanism (32) can drive the storage platform (31) to enter and exit the operation cabin (2).

9. The biological sample storage device according to claim 1, characterized in that: A tube picking mechanism (23) is also provided in the operating cabin (2). The tube picking mechanism (23) is provided on the side of the scooping mechanism (22). The tube picking mechanism (23) can receive the sample box on the scooping mechanism (22) and pick the sample tube.

10. The biological sample storage device according to claim 9, characterized in that: The tube picking mechanism (23) comprises a movable support component (231) and a tube picking component (232); a movable support component (231) is arranged below the tube picking component (232); at least one group of sample boxes can be placed on the movable support component (231), and the movable support component (231) can drive the sample box to move; the tube picking component (232) can select a sample tube from the sample box on the movable support component (231), and the tube picking component (232) can move in the XYZ axes.

11. The biological sample storage device according to claim 10, characterized in that: The movable support assembly (231) comprises a third driving mechanism (2311) and a support frame (2312), wherein the support frame (2312) is arranged on the third driving mechanism (2311), and the third driving mechanism (2311) can drive the support frame (2312) to move, and the support frame (2312) can store multiple groups of sample boxes.

12. The biological sample storage device according to any one of claims 9 to 11, characterized in that: A first scanning mechanism (25) is arranged below the tube picking mechanism (23), and the first scanning mechanism (25) can scan the bottom of the sample tube.

13. The biological sample storage device according to any one of claims 9 to 11, characterized in that: A second scanning mechanism (24) is also provided on the side of the tube picking mechanism (23), and the second scanning mechanism (24) can scan the sample box.

14. The biological sample storage device according to claim 1, characterized in that: The storage compartment (1) is provided with an upper compartment cover (4), the upper compartment cover (4) can seal the storage compartment (1), the upper compartment cover (4) is provided with a limiting hole (5), the storage and retrieval mechanism (21) can limit the upper compartment cover (4) through the limiting hole (5), and can extract and transport the upper compartment cover (4).

15. The biological sample storage device according to claim 2, characterized in that: The basket (901) is provided with a plurality of access slots (903), and the sides of the plurality of access slots (903) vertically form an inlet and outlet channel (902). The scooping mechanism (22) can scoop the sample boxes on each layer of the access slots (903) through the inlet and outlet channel (902).

16. The biological sample storage device according to claim 7, characterized in that: A basket sample rack (6) is arranged above the sample box conveying assembly (3), and an open end of the basket sample rack (6) is arranged on the side of the scooping mechanism (22), and multiple groups of sample boxes can be placed on the basket sample rack (6).

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