Kit storage box

Abstract

The utility model discloses a kit storage box which comprises a storage box body, a box cover and a box cover. Each restraining component comprises a positioning sleeve arranged in the box body, a bearing sleeve is arranged on the positioning sleeve in a sliding mode, a first elastic unit is further arranged between the bearing sleeve and the box body, the restraining components further comprise a first abutting block arranged on the bearing sleeve, and the restraining components further comprise a pushing assembly arranged on the box cover; the plurality of clamping parts are arranged in the box body; according to the utility model, through the matching between the restraining part and the clamping part, the pressing plate is matched with each first elastic unit to apply vertical restraining to the corresponding kit, and each first abutting block does not restrain the corresponding clamping part after moving downwards together with the bearing sleeve; at the moment, each clamping part applies a clamping force towards the center direction of the corresponding kit to the corresponding kit, so that each kit can be stably placed in the box body, the stability of the kit in the box body is improved, the reagent quality is ensured, and the operation is convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of storage box technology, and in particular to a reagent kit storage box. Background Technology

[0002] A PCR kit is an experimental tool used to amplify specific DNA fragments under in vitro conditions. It is commonly used in fields such as medical diagnostics and biological research.

[0003] During the transport of PCR reagent kits, if the transport components traverse rough terrain or are handled improperly by personnel, the kits are prone to shaking within the storage box, which can easily affect reagent stability, or even lead to leakage, resulting in reagent contamination or even reagent failure. Existing solutions typically use cushioning materials such as foam to fill the gap between the kits and the box, but this method is cumbersome as multiple kits are usually placed inside the storage box. Therefore, this application proposes a reagent kit storage box that can quickly restrain the kits while ensuring reagent stability. Utility Model Content

[0004] The main objective of this invention is to provide a reagent kit storage box that can quickly constrain reagent kits while ensuring reagent stability.

[0005] To achieve the above objectives, this utility model provides a reagent kit storage box, comprising:

[0006] A storage box, including a box body for storing reagent kits, wherein the top of the box body is detachably provided with a box lid;

[0007] Multiple constraint components are equidistantly distributed within the box. Each constraint component includes a positioning sleeve vertically disposed within the box, a support sleeve for supporting the reagent kit slidably disposed vertically on the positioning sleeve, a first elastic unit disposed between the support sleeve and the box, and the first elastic unit disposed within the positioning sleeve, the first elastic unit applying an upward thrust to the support sleeve, two first abutment blocks disposed on the support sleeve, the two first abutment blocks being disposed opposite to each other, and a pushing component disposed on the box lid, the pushing component being used to apply a downward pressure to the reagent kit.

[0008] A plurality of clamping components are arranged inside the box body, and each of the clamping components corresponds to each of the restraining components. The clamping component includes a clamping block arranged above each of the first abutting blocks. One end of the clamping block is detachably connected to the first abutting block, and the other end is detachably connected to the outer wall of the corresponding reagent kit. When each of the first abutting blocks rises, it can contact the corresponding clamping block and drive the clamping block to move away from the center of the bearing sleeve. After each of the first abutting blocks is separated from the corresponding clamping block, each of the clamping blocks moves towards the center of the corresponding bearing sleeve until each of the clamping blocks contacts the corresponding reagent kit and applies a clamping force towards the center of the corresponding bearing sleeve to it.

[0009] Furthermore, a partition plate is provided in the box body, and a plurality of partition holes are opened on the partition plate. Each partition hole corresponds to the position of each of the bearing sleeves.

[0010] The pushing component includes a pressing plate vertically slidably arranged in the box cover. A second abutting block is further provided on the top of the pressing plate, and a third abutting block is further provided above the second abutting block. The second abutting block and the third abutting block are coaxially arranged. A transmission handle is also rotatably provided on the box cover. One end of the transmission handle close to the box body extends into the box cover and is provided with a connecting rod. One end of the connecting rod is connected to the third abutting block. The transmission handle is used to drive the third abutting block to rotate, and the rotation trajectory of the third abutting block passes through the set position of the second abutting block. When the third abutting block contacts the second abutting block, the third abutting block applies a downward pressure to the second abutting block, so as to make the pressing plate move downward. A second elastic unit is further provided between the pressing plate and the box cover, and the second elastic unit applies an upward pulling force to the pressing plate.

[0011] Furthermore, an inclined surface is opened on the top of each of the first abutting blocks.

[0012] The clamping component further includes guide frames arranged on both sides of the corresponding positioning sleeve, and the two guide frames are arranged oppositely. Each clamping block is slidably arranged in the corresponding guide frame, and another inclined surface corresponding to the inclined surface on the top of the corresponding first abutting block is further opened on the bottom of each clamping block. A third elastic unit is further provided between each clamping block and the corresponding guide frame, and the third elastic unit applies a pushing force to the corresponding clamping block towards the center of the corresponding bearing sleeve.

[0013] Furthermore, a groove in the shape of a "square" is opened on the pressing surface of the pressing plate.

[0014] The top of the box is provided with a sealing frame corresponding to the groove on the pressure plate. When the pressure plate moves downward and the reagent kit moves downward to a suitable position, the sealing frame is inserted into the groove, and the pressure plate applies downward pressure to the sealing frame. The sealing frame is used to seal the inner cavity of the box.

[0015] Furthermore, the housing is also equipped with a heat dissipation component, which includes a cooling plate disposed on one side of the housing. The cooling surface of the cooling plate is disposed inside the housing, and its heat dissipation surface is disposed outside the housing. The cooling surface is used to cool the inner cavity of the housing. A fan is also disposed on the heat dissipation surface of the cooling plate. The fan is used to guide external airflow to flow on the heat dissipation surface of the cooling plate. The housing also includes a power supply disposed on the housing, which provides the power required for the operation of the cooling plate and the fan.

[0016] Furthermore, the enclosure is also equipped with monitoring components, including a temperature detection unit located at the bottom of the partition plate. The temperature detection unit is used to monitor the temperature inside the enclosure. The enclosure is also equipped with a controller, which is signal-connected to the temperature detection unit. A buzzer is also located on one side of the enclosure, and the controller is signal-connected to the buzzer. When the temperature detection unit detects that the temperature inside the enclosure is higher than a predetermined value, the temperature detection unit sends a signal to the controller, thereby causing the controller to control the buzzer to send an alarm and notify the staff.

[0017] Furthermore, the box body is also provided with limiting components, which include limiting blocks respectively disposed on both sides of the box body. Each limiting block has a limiting hole. Both sides of the box cover are provided with limiting plates corresponding to each limiting block. Each limiting plate has another limiting hole. When the box body is connected to the box cover, the limiting holes on each limiting block and the corresponding limiting holes on the limiting plates are coaxially arranged. The box body is also provided with limiting pins. When the limiting pins pass through the limiting holes on the corresponding limiting blocks and the limiting plates, the limiting pins are used to constrain the movement of the box cover.

[0018] The beneficial effects of this utility model are reflected in:

[0019] This invention, through the cooperation between the constraint component and the clamping component, allows each reagent kit to be placed in its corresponding carrier sleeve. A downward pressure is applied to each reagent kit by a pressure plate, compressing each first elastic unit and applying an upward force to the corresponding reagent kit. At this point, the pressure plate and the first elastic units cooperate to apply a vertical constraint to the corresponding reagent kit. After the first abutment blocks and the carrier sleeve move downwards, they no longer constrain the corresponding clamping component. At this point, each clamping component applies a holding force towards the center of the reagent kit, thereby ensuring that each reagent kit can be stably placed inside the box, improving the stability of the reagent kit within the box, guaranteeing reagent quality, and providing convenient and efficient operation. Attached Figure Description

[0020] Figure 1 This is a perspective view of the reagent kit storage box described in this utility model;

[0021] Figure 2 This is a first cross-sectional view of the reagent kit storage box described in this utility model;

[0022] Figure 3 yes Figure 2 Enlarged view at point A in the middle;

[0023] Figure 4 yes Figure 2 Enlarged view at point B;

[0024] Figure 5 yes Figure 2 A magnified view at point C;

[0025] Figure 6 This is a second cross-sectional view of the reagent storage box described in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Storage box; 11. Box body; 12. Box lid; 13. Divider plate; 2. Constraint component; 21. Positioning sleeve; 22. Bearing sleeve; 23. First elastic unit; 24. First abutment block; 25. Pushing component; 251. Pressure plate; 2511. Groove; 252. Second abutment block; 253. Third abutment block; 254. Transmission handle; 255. Connecting rod; 256. Second elastic unit; 3. Clamping component; 31. Guide frame; 32. Clamping block; 33. Third elastic unit; 4. Sealing frame; 5. Heat dissipation component; 51. Cooling element; 511. Cooling surface; 512. Heat dissipation surface; 52. Fan; 53. Power supply; 6. Monitoring component; 61. Temperature detection unit; 62. Buzzer; 7. Limiting component; 71. Limiting block; 72. Limiting plate; 73. Limiting pin; 8. Reagent kit. Detailed Implementation Plan

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] See Figures 1-6 .

[0030] This utility model discloses a reagent kit storage box, comprising:

[0031] Storage box 1 includes a box body 11 for storing reagent kit 8, the top of which is detachably provided with a box cover 12;

[0032] Multiple constraint components 2 are equidistantly distributed within the housing 11. Each constraint component 2 includes a positioning sleeve 21 vertically disposed within the housing 11, a support sleeve 22 for supporting the reagent kit 8 slidably disposed vertically on the positioning sleeve 21, a first elastic unit 23 disposed between the support sleeve 22 and the housing 11, and the first elastic unit 23 disposed within the positioning sleeve 21, the first elastic unit 23 applying an upward thrust to the support sleeve 22, and two first abutting blocks 24 disposed on the support sleeve 22, the two first abutting blocks 24 being disposed opposite to each other, and a pushing component 25 disposed on the housing cover 12, the pushing component 25 being used to apply downward pressure to the reagent kit 8;

[0033] Multiple clamping components 3 are disposed inside the housing 11, with each clamping component 3 corresponding to a constraint component 2. Each clamping component 3 includes a clamping block 32 disposed above each first abutment block 24. One end of the clamping block 32 is detachably connected to the first abutment block 24, and the other end is detachably connected to the outer wall of the corresponding reagent kit 8. When each first abutment block 24 rises, it can contact the corresponding clamping block 32 and drive the clamping block 32 to move away from the center of the support sleeve 22. After each first abutment block 24 separates from the corresponding clamping block 32, each clamping block 32 moves towards the center of the corresponding support sleeve 22 until each clamping block 32 contacts the corresponding reagent kit 8 and applies a clamping force towards the center of the corresponding support sleeve 22.

[0034] In practice, when storing the reagent kits 8, the lid 12 is first separated from the body 11, and then each reagent kit 8 is placed in its corresponding support sleeve 22. At this time, each clamping component 3 is connected to its corresponding first abutment block 24, and each first abutment block 24 prevents the corresponding clamping component 3 from contacting the reagent kit 8. After all the reagent kits 8 have been placed, the lid 12 is connected to the body 11, and a downward pushing force is applied to each reagent kit 8 by the pushing component 25. At this time, each reagent kit 8 causes its corresponding support sleeve 22 to slide downward, and each first elastic unit 23 is compressed. At this time, each reagent kit 8 is constrained in the vertical direction by the cooperation of the pressure plate 251 and the corresponding first elastic unit 23, and each support sleeve 22 causes its corresponding first abutment block 24 to move downward together until each first abutment block 24 is separated from its corresponding clamping component 3. At this time, the clamping component 3 loses its constraint and applies a clamping force to the corresponding reagent kit 8 in the direction close to the center of the corresponding support sleeve 22, thereby enabling the reagent kit 8 to be stably placed in the body 11.

[0035] In this invention, through the cooperation between the constraint component 2 and the clamping component 3, after each reagent kit 8 is placed in the corresponding support sleeve 22, the pressure plate 251 applies downward pressure to each reagent kit 8. At this time, each first elastic unit 23 is compressed and applies an upward force to the corresponding reagent kit 8. At this time, the pressure plate 251 and each first elastic unit 23 cooperate to apply vertical constraint to the corresponding reagent kit 8. After each first abutment block 24 moves downward with the support sleeve 22, it no longer constrains the corresponding clamping component 3. At this time, each clamping component 3 applies a holding force to the corresponding reagent kit 8 in the direction of the center of the reagent kit 8, so that each reagent kit 8 can be stably placed in the box 11, improving the stability of the reagent kit 8 in the box 11, ensuring reagent quality, and making the operation convenient and efficient.

[0036] In one embodiment, the housing 11 is provided with a partition plate 13, and the partition plate 13 is provided with a plurality of partition holes, each partition hole corresponding to the position of each bearing sleeve 22.

[0037] The pushing assembly 25 includes a pressure plate 251 vertically slidably disposed in the cover 12. A second abutment block 252 is provided at the top of the pressure plate 251, and a third abutment block 253 is provided above the second abutment block 252. The second abutment block 252 and the third abutment block 253 are coaxially arranged. A transmission handle 254 is also rotatably disposed on the cover 12. One end of the transmission handle 254 near the box body 11 extends into the cover 12 and is provided with a connecting rod 255, which connects to the third abutment block 253. The transmission handle 254 is used to drive the third abutment block 253 to rotate, and the rotation trajectory of the third abutment block 253 passes through the setting position of the second abutment block 252. When the third abutment block 253 contacts the second abutment block 252, the third abutment block 253 applies downward pressure to the second abutment block 252, thereby causing the pressure plate 251 to move downward. It also includes a second elastic unit 256 disposed between the pressure plate 251 and the box cover 12. The second elastic unit 256 applies an upward pulling force to the pressure plate 251.

[0038] With this design, when placing the reagent kits 8, the bottom of each reagent kit 8 is passed through the corresponding partition hole until the bottom of the reagent kit 8 contacts the corresponding support sleeve 22. At this point, the partition hole contacts the side wall of the reagent kit 8. The partition plate 13 is used to assist in positioning the reagent kit 8 to prevent the reagent kit 8 from accidentally tipping over. After the reagent kits 8 are placed, the lid 12 is connected to the box body 11. At this point, the pressure plate 251 is located above the reagent kits 8. Then, the transmission handle 254 is rotated, which drives the third abutment block 253 to move until the third abutment block 253 contacts the second abutment block 252. As the transmission handle 254 continues to move, the third abutment block 253 presses down on the second abutment block 252, thereby moving the pressure plate 251 downward. Until the top surface of the third abutment block 253 contacts the second abutment block 252, the pressure plate 251 contacts the reagent kit 8 and applies downward pressure to the reagent kit 8. The second elastic unit 256 is stretched. At this time, each reagent kit 8 is under force and drives the corresponding carrier sleeve 22 to move downward. When the reagent kit 8 moves downward, the partition hole is used to assist in guiding the movement direction of the reagent kit 8. When it is necessary to remove the reagent kit 8, turn the transmission handle 254 again to separate the third abutment block 253 from the second abutment block 252. At this time, the second elastic unit 256 loses its constraint and drives the pressure plate 251 to rise. Then, the first elastic unit 23 loses its constraint and drives the reagent kit 8 to rise through the carrier sleeve 22. Then, remove the box cover 12 to remove the reagent kit 8.

[0039] It should be noted that when the transmission handle 254 drives the third abutment block 253 to rotate until the third abutment block 253 contacts the second abutment block 252 and applies downward pressure to it, the transmission handle 254 stops rotating, and the elastic force of the second elastic unit 256 cannot push the third abutment block 253 to rotate in the opposite direction through the second abutment block 252.

[0040] It should be noted that the pressure plate 251 may have multiple second abutment blocks 252 distributed circumferentially, and the transmission handle 254 may be connected to multiple third abutment blocks 253 corresponding one-to-one with each of the second abutment blocks 252. At this time, the transmission handle 254 is set at the center of the circumferential distribution of each of the second abutment blocks 252, so that the transmission handle 254 can drive the pressure plate 251 to move downward more stably.

[0041] It should be noted that the contact surface between the pressure plate 251 and each reagent kit 8 can be made of materials with good elasticity and softness, such as rubber or memory foam, so that the pressure plate 251 will not damage the reagent kit 8 when pressing it down.

[0042] In one embodiment, each of the first abutting blocks 24 has an inclined surface on its top;

[0043] The clamping component 3 also includes guide frames 31 disposed on both sides of the corresponding positioning sleeve 21, and the two guide frames 31 are disposed opposite to each other. Each clamping block 32 is slidably disposed in the corresponding guide frame 31, and the bottom of each clamping block 32 is also provided with another inclined surface corresponding to the inclined surface of the top of the corresponding first abutment block 24. A third elastic unit 33 is also provided between each clamping block 32 and the corresponding guide frame 31. The third elastic unit 33 applies a thrust to the corresponding clamping block 32 in the direction close to the center of the corresponding bearing sleeve 22.

[0044] With this design, when the pressure plate 251 does not apply downward pressure to the reagent kit 8, the first elastic unit 23 drives the support sleeve 22 to move upward and makes the inclined surface on each first abutment block 24 contact the inclined surface on the corresponding clamping block 32. As each first abutment block 24 continues to rise, each first abutment block 24 applies a pushing force to the corresponding clamping block 32 in a direction away from the center of the corresponding support sleeve 22, until each first abutment block 24 abuts against the clamping surface of the corresponding clamping block 32, thereby causing each clamping block 32 to move away from the corresponding support sleeve 22. Each third elastic unit 33 is compressed. When the pressure plate 251 applies downward pressure to the reagent kit 8... When downward pressure is applied, the reagent kit 8 moves the support sleeve 22 downward, and each first abutment block 24 moves together with the support sleeve 22 until each first abutment block 24 separates from the corresponding clamping block 32. At this time, each third elastic unit 33 loses its constraint and drives the corresponding clamping block 32 to apply a pushing force towards the center of the corresponding support sleeve 22 until the clamping surface of each clamping block 32 contacts the outer wall of the reagent kit 8 and applies a pushing force towards the center of the corresponding support sleeve 22 to the reagent kit 8. At this time, the two clamping blocks 32 in the same clamping component 3 cooperate and apply a clamping force towards the center of the reagent kit 8.

[0045] It should be noted that the elastic force of the first elastic unit 23 is greater than that of the third elastic unit 33. Thus, when the reagent kit 8 is not placed in the box body 11, the first elastic unit 23 can smoothly drive the bearing sleeve 22 to move upward, so that each first abutting block 24 can smoothly push the corresponding clamping block 32, making the clamping block 32 move away from the corresponding bearing sleeve 22, and further preventing the clamping block 32 from interfering with the placement of the reagent kit 8.

[0046] It should be noted that a shock-proof pad can be provided on the clamping surface of the clamping block 32. When the storage box 1 is accidentally collided, the clamping block 32 can effectively reduce the impact of vibration on the reagent kit 8.

[0047] In one embodiment, a groove 2511 in the shape of a "mouth" is formed on the lower pressing surface of the pressing plate 251;

[0048] A sealing frame 4 corresponding to the groove 2511 on the pressing plate 251 is provided at the top of the box body 11. When the pressing plate 251 moves downward and the reagent kit 8 moves downward to a proper position, the sealing frame 4 is inserted into the groove 2511 at this time, and the pressing plate 251 applies a downward pressure on the sealing frame 4. The sealing frame 4 is used to seal the inner cavity of the box body 11.

[0049] With this design, when the pressing plate 251 applies a downward pressure on the reagent kit 8, the groove 2511 moves toward the direction close to the sealing frame 4 until each reagent kit 8 moves to a proper position. At this time, the sealing frame 4 is inserted into the groove 2511, and the pressing plate 251 continuously applies a downward pressure on the sealing frame 4, so as to seal the inner cavity of the box body 11, and further prevent the influence of external environmental factors on the reagent.

[0050] In one embodiment, a heat dissipation component 5 is further provided on the box body 11, and the heat dissipation component 5 includes a refrigeration sheet 51 arranged on one side of the box body 11. The refrigerating surface 511 of the refrigeration sheet 51 is arranged inside the box body 11, and its heat dissipation surface 512 is arranged outside the box body 11. The refrigerating surface 511 is used to refrigerate the inner cavity of the box body 11. A fan 52 is further provided on the heat dissipation surface 512 of the refrigeration sheet 51. The fan 52 is used to guide the external air flow to flow at the heat dissipation surface 512 of the refrigeration sheet 51. It further includes a power supply 53 arranged on the box body 11. The power supply 53 provides the electric power required for the operation of the refrigeration sheet 51 and the fan 52.

[0051] With this design, after the reagent kit 8 is constrained within the housing 11 by the constraint component 2 and the clamping component 3, the power supply 53 provides power to the cooling chip 51 and the fan 52. The cooling surface 511 of the cooling chip 51 cools the inner cavity of the housing 11, thereby lowering the temperature of the inner cavity of the housing 11. The heat dissipation surface 512 of the cooling chip 51 dissipates the heat generated by the cooling chip 51 during operation outside the housing 11. At this time, the fan 52 guides the external airflow to the heat dissipation surface 512 of the cooling chip 51, so that the airflow exchanges heat with the cooling chip 51, improving the heat dissipation efficiency of the cooling chip 51, thereby ensuring that the reagent can be stored at a suitable temperature.

[0052] It should be noted that the structure and function of the heat dissipation component 5 can be referenced from the semiconductor cooling chip 51 in the prior art, and the structure and working principle of the semiconductor cooling chip 51 are common knowledge to those skilled in the art, so they will not be described in detail here.

[0053] It should be noted that a desiccant can be placed in the box 11 to prevent the humidity in the box 11 from exceeding the predetermined value when the cooling chip 51 cools the inside of the box 11.

[0054] In one embodiment, the enclosure 11 is further provided with a monitoring component 6, including a temperature detection unit 61 located at the bottom of the partition plate 13. The temperature detection unit 61 is used to monitor the temperature inside the enclosure 11. The enclosure 11 is also provided with a controller (not shown in the figure), which is signal-connected to the temperature detection unit 61. A buzzer 62 is also provided on one side of the enclosure 11, and the controller is signal-connected to the buzzer 62. When the temperature detection unit 61 detects that the temperature inside the enclosure 11 is higher than a predetermined value, the temperature detection unit 61 sends a signal to the controller, thereby causing the controller to control the buzzer 62 to send an alarm and notify the staff.

[0055] In one embodiment, the housing 11 is further provided with a limiting component 7, which includes limiting blocks 71 respectively disposed on both sides of the housing 11. Each limiting block 71 has a limiting hole. Both sides of the housing cover 12 are provided with limiting plates 72 corresponding to each limiting block 71. Each limiting plate 72 has another limiting hole. When the housing 11 is connected to the housing cover 12, the limiting holes on each limiting block 71 and the limiting holes on the corresponding limiting plates 72 are coaxially arranged. The housing 11 is also provided with a limiting pin 73. When the limiting pin 73 passes through the limiting holes on the corresponding limiting block 71 and the limiting plate 72, the limiting pin 73 is used to constrain the movement of the housing cover 12.

[0056] With this design, when the box body 11 is connected to the box cover 12, each limiting plate 72 is located on one side of the corresponding limiting block 71. At this time, the limiting block 71 on the same side of the box body 11 and the limiting hole on the limiting plate 72 are coaxially set. Then, the limiting pin 73 is passed through the limiting hole on the corresponding limiting block 71 and the limiting plate 72 to prevent the box cover 12 from separating from the box body 11 due to accidental movement.

[0057] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. Furthermore, "multiple," "multiple groups," and "several" refer to two or more.

Claims

1. A kit storage case characterized by, The utility model relates to a storage box for reagent box, comprising: a storage box (1) comprising a box body (11) for storing reagent boxes (8), the top of the box body (11) being detachably provided with a box cover (12); a plurality of constraint components (2) are equidistantly distributed in the box body (11), each constraint component (2) comprising a positioning sleeve (21) vertically arranged in the box body (11), a bearing sleeve (22) for bearing the reagent box (8) being vertically slidably arranged on the positioning sleeve (21), a first elastic unit (23) being further arranged between the bearing sleeve (22) and the box body (11) and in the positioning sleeve (21), the first elastic unit (23) applying an upward pushing force to the bearing sleeve (22), two first abutting blocks (24) being further arranged on the bearing sleeve (22) and oppositely arranged, and a pushing assembly (25) being arranged on the box cover (12) and used for applying a downward pressure to the reagent box (8); a plurality of clamping components (3) are arranged in the box body (11), each clamping component (3) corresponding to each constraint component (2), the clamping component (3) comprising a clamping block (32) arranged above each first abutting block (24), one end of the clamping block (32) being detachably connected with the first abutting block (24) and the other end being detachably connected with the outer wall of the corresponding reagent box (8), each first abutting block (24) being capable of contacting the corresponding clamping block (32) and moving the clamping block (32) away from the center of the bearing sleeve (22) when rising, each first abutting block (24) being separated from the corresponding clamping block (32) and moving the clamping block (32) towards the center of the corresponding bearing sleeve (22) until the clamping block (32) contacts the corresponding reagent box (8) and applies a clamping force to the reagent box (8) towards the center of the corresponding bearing sleeve (22).

2. The kit holder according to claim 1, characterized in that, A partition plate (13) is arranged in the box body (11), a plurality of partition holes being formed in the partition plate (13) and corresponding to the positions of the bearing sleeves (22). The pushing assembly (25) comprises a pressing plate (251) vertically slidingly arranged in the box cover (12), the top of the pressing plate (251) is further provided with a second abutting block (252), the upper side of the second abutting block (252) is further provided with a third abutting block (253), a transmission handle (254) is further rotationally arranged on the box cover (12), the transmission handle (254) is inserted into the box cover (12) near one end of the box cover (12) and is provided with a connecting rod (255), the connecting rod (255) is connected with the third abutting block (253), the transmission handle (254) is used for driving the third abutting block (253) to rotate, and the rotation track of the third abutting block (253) passes through the arrangement position of the second abutting block (252), when the third abutting block (253) contacts with the second abutting block (252), the third abutting block (253) applies downward pressure to the second abutting block (252), so that the pressing plate (251) moves downward, and a second elastic unit (256) is arranged between the pressing plate (251) and the box cover (12), the second elastic unit (256) applies upward tension to the pressing plate (251).

3. The kit holder according to claim 1, wherein An inclined surface is formed in the top of each first abutting block (24); The clamping component (3) further comprises guide frames (31) arranged on both sides of the positioning sleeve (21), the two guide frames (31) are oppositely arranged, each clamping block (32) is slidingly arranged in the corresponding guide frame (31), and another inclined surface corresponding to the inclined surface in the top of the corresponding first abutting block (24) is formed in the bottom of each clamping block (32), and a third elastic unit (33) is arranged between each clamping block (32) and the corresponding guide frame (31), the third elastic unit (33) applies a pushing force to the corresponding clamping block (32) in the direction close to the center of the corresponding bearing sleeve (22).

4. The kit holder according to claim 2, wherein A "mouth"-shaped groove (2511) is formed in the lower pressing surface of the pressing plate (251); A sealing frame (4) corresponding to the groove (2511) in the pressing plate (251) is arranged on the top of the box body (11), when the pressing plate (251) moves downward and the reagent box (8) moves to a suitable position, the sealing frame (4) is inserted into the groove (2511), and the pressing plate (251) applies downward pressure to the sealing frame (4), and the sealing frame (4) is used for sealing the inner cavity of the box body (11).

5. The kit container of claim 1, wherein The box (11) is further provided with a heat dissipation component (5), the heat dissipation component (5) comprises a refrigeration fin (51) arranged on one side of the box (11), the refrigeration face (511) of the refrigeration fin (51) is arranged in the box (11), and the heat dissipation face (512) of the refrigeration fin (51) is arranged outside the box (11), the refrigeration face (511) is used for refrigerating the inner cavity of the box (11), the heat dissipation face (512) of the refrigeration fin (51) is further provided with a fan (52), the fan (52) is used for guiding external airflow to flow at the heat dissipation face (512) of the refrigeration fin (51), and the box (11) is further provided with a power supply (53), and the power supply (53) provides power required by the refrigeration fin (51) and the fan (52) for working.

6. The kit holder of claim 2, wherein The box (11) is further provided with a monitoring component (6), which comprises a temperature detection unit (61) arranged at the bottom of the partition plate (13), and the temperature detection unit (61) is used for monitoring the temperature in the box (11), the box (11) is further provided with a controller, the controller is in signal connection with the temperature detection unit (61), one side of the box (11) is further provided with a buzzer (62), and the controller is in signal connection with the buzzer (62), when the temperature detection unit (61) detects that the temperature in the box (11) is higher than a predetermined value, the temperature detection unit (61) sends a signal to the controller, so that the controller controls the buzzer (62) to send an alarm and informs the staff.

7. The kit-caddy of claim 1, wherein, The box (11) is further provided with a limiting component (7), the limiting component (7) comprises limiting blocks (71) arranged on both sides of the box (11) respectively, limiting holes are formed in the limiting blocks (71), limiting plates (72) corresponding to the limiting blocks (71) are arranged on both sides of the box cover (12) respectively, another limiting hole is formed in the limiting plate (72), when the box (11) is connected with the box cover (12), the limiting holes in the limiting blocks (71) and the limiting holes in the limiting plates (72) are coaxially arranged, and the box (11) is further provided with a limiting pin (73), when the limiting pin (73) passes through the limiting holes in the limiting blocks (71) and the limiting plates (72), the limiting pin (73) is used for restricting the movement of the box cover (12).

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