CN115973607A

CN115973607A - Quality control product kit suitable for cryopreservation

Info

Publication number: CN115973607A
Application number: CN202211671718.4A
Authority: CN
Inventors: 陈达人
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-18

Abstract

A quality control product kit suitable for freezing preservation relates to the technical field of quality control products, and aims to solve the technical problems that when the quality control product kit is refrigerated, a plurality of kits are required to be stacked together, the freezing speed is low during freezing, and when the kit is unfrozen after being taken out, the unfreezing speed is low, and the quick operation of quality inspection personnel is inconvenient.

Description

Quality control product kit suitable for cryopreservation

Technical Field

The invention relates to the technical field of quality control products, in particular to a quality control product kit suitable for cryopreservation.

Background

The quality control sample is a vocabulary of pharmaceutical analysis, is commonly used for drug analysis method verification, and is prepared by adding a known amount of a sample to be tested into a biological medium for quality control.

However, the existing quality control product kits are all cube-shaped, when the quality control product kits are refrigerated, a plurality of kits are required to be stacked together, a plurality of groups of kits are also required to be combined together after being stacked, the freezing speed is slow when the quality control product kits are frozen, and when the quality control product kits are unfrozen after being taken out, the unfreezing speed is slow due to the fact that the kits are stacked together, and the quality control product kits are not convenient for quality inspection personnel to operate quickly.

To solve the above problems. Therefore, a quality control kit suitable for cryopreservation is provided.

Disclosure of Invention

The invention aims to provide a quality control product kit suitable for cryopreservation, which comprises a quality control product storage bottle placing box and a closing cover, wherein the closing cover is buckled and arranged at the upper end of the quality control product storage bottle placing box; the sealing cover comprises a sealing cover body and a plurality of bottle storage pushing columns fixedly arranged on the inner side of the sealing cover body, the bottle storage pushing columns correspond to the bottle storage fixing assemblies one by one, an extrusion spring is further arranged in the middle of the inner side of the sealing cover body, a conical pushing head is fixedly arranged at one end, far away from the sealing cover body, of the extrusion spring, and the conical pushing head corresponds to a box body erecting assembly arranged on the inner side of the protection box body; the inner side of the closed cover body is provided with a first lock catch component and a second lock catch component, the first lock catch component and the second lock catch component are structurally the same, the inner sides of the two ends of the closed cover body are provided with lock catch control components, and the lock catch control components are matched with the first lock catch component and the second lock catch component, so that the problem in the background technology can be solved.

In order to achieve the purpose, the invention provides the following technical scheme: a quality control product kit suitable for cryopreservation comprises a quality control product storage bottle placing box and a sealing cover which is buckled and installed at the upper end of the quality control product storage bottle placing box, wherein the quality control product storage bottle placing box comprises a protecting box body and an extending ring which is fixedly arranged at the upper end of the protecting box body, a mounting piece is fixedly arranged at the inner side of the extending ring, and a plurality of storage bottle fixing components are fixedly arranged on the mounting piece;

the sealing cover comprises a sealing cover body and a plurality of bottle storage pushing columns fixedly arranged on the inner side of the sealing cover body, the bottle storage pushing columns correspond to the bottle storage fixing assemblies one by one, an extrusion spring is further arranged in the middle of the inner side of the sealing cover body, a conical pushing head is fixedly arranged at one end, far away from the sealing cover body, of the extrusion spring, and the conical pushing head corresponds to a box body erecting assembly arranged on the inner side of the protection box body;

the inner side of the closed cover body is provided with a first lock catch component and a second lock catch component, the first lock catch component and the second lock catch component are structurally the same, the inner sides of the two ends of the closed cover body are provided with lock catch control components, and the lock catch control components are matched with the first lock catch component and the second lock catch component.

Further, deposit fixed subassembly of bottle and include the link up ring and the fixed rubber piece that sets up in the link up ring inboard, link up ring and installation piece fixed connection on, the internal diameter of rubber piece is less than the diameter of depositing the bottle, the lower extreme of rubber piece is provided with the extension rod, the lower extreme of extension rod is provided with the link up ring down, the middle part upper end of link up ring down is provided with first reset spring, first reset spring's upper end is provided with the bearing cover, the bearing cover and the lower extreme phase-match of depositing the bottle.

Further, the box body erecting component comprises a transmission moving column and a second reset spring arranged at the lower end of the transmission moving column, a groove is formed in the upper end of the transmission moving column and matched with the conical part of the conical pushing head, a supporting sheet is fixedly arranged at the lower end of the second reset spring, a first extending component and a second extending component are arranged on the outer side of the transmission moving column, and the first extending component and the second extending component are identical in structural composition.

Further, first extension subassembly includes transmission L shape pole and the fixed support extension piece that sets up in transmission L shape pole one end, supports the penetration groove that the extension piece runs through the protection box body lower extreme and offers, and first handheld groove has still been seted up to the both sides of protection box body.

Furthermore, one side of the supporting extension sheet is also provided with an extrusion sheet, the lower end of the extrusion sheet is fixedly provided with a clamping spring, and one end of the clamping spring, which is far away from the extrusion sheet, is fixedly connected with the supporting extension sheet.

Furthermore, the first lock catch assembly comprises a lock catch piece and third reset springs fixedly arranged at two ends of one side of the lock catch piece, one ends, far away from the lock catch piece, of the third reset springs are fixedly connected with the closed cover body, and a driving frame is further arranged on one side, located on the inner side of the two third reset springs, of the lock catch piece.

Furthermore, the hasp control assembly includes the pressing plate and fixes the catch bar that sets up at the pressing plate lower extreme, and one side of catch bar is provided with first protruding piece and second protruding piece, and first protruding piece is corresponding with second hasp subassembly, and the second protruding piece is corresponding with first hasp subassembly, and the catch bar is kept away from the fixed fourth reset spring that is provided with of one end of pressing plate, and the one end and the closed lid fixed connection that the catch bar was kept away from to fourth reset spring.

Furthermore, a first locking groove and a second locking groove are formed in two sides of the extension ring, and a second holding groove is formed in two sides of the closed cover body.

Furthermore, the inner side of the protection box body is provided with a water drop concentration assembly, the water drop concentration assembly comprises an extension block and a water collection box fixedly arranged at the upper end of the extension block, and a rubber plug is inserted into the middle of the inner side of the water collection box.

The invention provides another technical scheme that: the use method of the quality control kit suitable for cryopreservation is provided, and comprises the following steps:

s1: the storage bottles are sequentially inserted into the inner sides of the storage bottle fixing assemblies until the storage bottles are pushed to the end of having the resilience resistance feeling;

s2: the sealing cover body is pressed by a manual thumb, other fingers are inserted into the inner side of the first handheld groove, then the sealing cover body is pressed, the sealing cover body drives the conical pushing head to move downwards, the transmission moving column is driven to move downwards, the supporting extending piece is driven to move downwards, and when the sealing cover body is thoroughly connected with the protection box body, the supporting extending piece is extended;

s3: when the two reagent boxes are stacked, the supporting extension sheet can be pushed through the lower end of the pressing sheet, at the moment, under the extrusion effect of the clamping spring, the clamping spring is tightly attached to the pressing sheet, and then the two reagent boxes are placed in a freezer cabinet;

s4: after taking out from the freezer case, after thawing to normal atmospheric temperature, press on the closed cover body through artifical thumb, other fingers insert at first handheld inslot side, then press the pressing sheet, and then drive first protruding piece and the downward movement of second protruding piece, and then make the drive frame drive snap close piece reverse movement for snap close piece and the dead groove separation of lock that corresponds, closed cover body pushes away closed cover body again under second reset spring's the effect that resets this moment, it can to take out the storage bottle again.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the quality control product kit suitable for freezing storage, when the quality control product kit is only required to be sealed and is not refrigerated, the storage bottles are sequentially inserted into the inner sides of the storage bottle fixing assemblies until the storage bottles are pushed to the bottom, then the sealing cover body is covered at the upper end of the protection box body, then the sealing cover body is pressed, and when the first locking assembly and the extension ring are locked, the operation can be finished, so that the use flexibility of the kit is improved, along with pressing, the storage bottle pushing column can push the storage bottles to move downwards primarily, the storage bottle pushing column is clamped stably up and down, and the storage bottle storage stability is improved;

when needing to refrigerate the quality control article, then continue to promote, the toper promotes the head and can promote the box body and erect the subassembly and move down this moment, and then makes the lower extreme of protection box body have the extension to support, then stacks two and above reagent boxes together, puts into freezer incasement portion again, has certain clearance to be convenient for carry out quick freezing between the reagent box this moment, and because the clearance between the reagent box again, when taking out, the reagent box of being convenient for unfreezes and resumes the normal atmospheric temperature, the quality control personnel of being convenient for use fast.

2. According to the quality control product kit suitable for freezing preservation, when the storage bottle penetrates through the rubber sheet, the rubber sheet can have a certain clamping effect on the storage bottle, when the storage bottle is pushed downwards by the storage bottle pushing column, the storage bottle pushing column and the first reset spring have an extrusion effect, the storage stability of the storage bottle can be further improved, and when the storage bottle is taken out after unfreezing, the rubber sheet is always attached to the surface of the storage bottle, so that residual moisture on the surface of the storage bottle can be wiped, quality inspection personnel can operate quickly, and the use convenience is improved.

3. When the box body erecting component needs to be lifted and extended, the closed cover body is pressed by a manual thumb, other fingers are inserted into the inner side of the first handheld groove, then the closed cover body is pressed, the closed cover body drives the conical pushing head to move downwards, the transmission moving column is further driven to move downwards, the support extending piece is further driven to move downwards, when the closed cover body is thoroughly connected with the protective box body, the support extending piece extends out, the overlapped box body is enabled to have a gap, and manual operation is simple.

4. When the quality control product kit is not frozen, the lock catch piece can be driven to slide into the first locking groove by pressing the sealing cover body, so that locking is performed, when freezing is needed, the sealing cover body is continuously pressed, so that the second lock catch component can be locked in the first locking groove, the first lock catch component is locked in the second locking groove, double locking is completed, and the connection effect is improved;

when the closed cover body needs to be opened, the closed cover body is pressed by an artificial thumb, other fingers are inserted into the inner side of the first handheld groove, then the pressing sheet is pressed, the first protruding piece and the second protruding piece are driven to move downwards, the driving frame drives the locking piece to move reversely, the locking piece is separated from the corresponding locking groove, the closed cover body pushes the closed cover body away under the resetting effect of the second reset spring, the quick cover opening processing is completed, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a quality control kit suitable for cryopreservation according to the present invention;

FIG. 2 is a schematic perspective view of a lid of the quality control kit for cryopreservation according to the present invention;

FIG. 3 is a schematic perspective view of a storage case for a quality control material storage bottle of the quality control material kit for cryopreservation according to the present invention;

FIG. 4 is a schematic perspective view of a storage bottle fixing assembly of the quality control kit for cryopreservation according to the present invention;

FIG. 5 is a schematic perspective view of a cartridge lifting assembly of the quality control kit for cryopreservation according to the present invention;

FIG. 6 is a schematic view of the inner structure of the closed cover of the quality control kit for cryopreservation according to the present invention;

FIG. 7 is a perspective view of a first locking element of the quality control kit for cryopreservation according to the present invention;

FIG. 8 is an enlarged schematic view of the portion A of the quality control kit for cryopreservation of the present invention shown in FIG. 6;

FIG. 9 is a schematic view of the internal three-dimensional structure of the protective case of the quality control kit for cryopreservation according to the present invention;

FIG. 10 is a schematic view showing a superimposed partial plan structure of two quality control material kits suitable for cryopreservation according to the present invention.

In the figure: 1. a quality control product storage bottle placing box; 11. protecting the box body; 111. a through groove; 112. a first hand-held slot; 12. an extension ring; 121. a first locking groove; 122. a second dead lock slot; 13. mounting a sheet; 2. a closure cap; 21. closing the cover body; 211. a second hand-held channel; 22. the bottle storage pushing column is tightly arranged; 23. extruding the spring; 24. a conical pusher head; 25. a first locking assembly; 251. a fastener; 252. a third return spring; 253. a drive frame; 26. a second latch assembly; 3. a storage bottle fixing component; 31. an upper connecting ring; 32. a rubber sheet; 33. an extension rod; 34. a lower connecting ring; 35. a first return spring; 36. a bearing sleeve; 4. a latch control assembly; 41. pressing the sheet; 42. a push rod; 43. a first projecting member; 44. a second boss member; 45. a fourth return spring; 5. the box body erects the assembly; 51. a driving moving column; 511. a groove; 52. a second return spring; 53. a support sheet; 54. a first extension member; 541. driving the L-shaped rod; 542. a support extension sheet; 543. extruding the sheet; 544. a clamping spring; 55. a second extension member; 6. a water droplet collecting assembly; 61. an extension block; 62. a water collection box; 63. a rubber plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In order to solve the technical problems that existing quality control product kits are all cube-shaped, a plurality of kits need to be stacked together when being refrigerated, a plurality of groups of kits need to be combined together after being stacked, the freezing speed is low during freezing, and the thawing speed is low due to the fact that the kits are stacked together when being unfrozen after being taken out, and the quality control product kits are inconvenient for quality inspection personnel to operate quickly, please refer to fig. 1-3, and provide the following technical scheme:

a quality control product kit suitable for cryopreservation comprises a quality control product storage bottle placing box 1 and a closing cover 2 which is arranged at the upper end of the quality control product storage bottle placing box 1 in a buckling mode;

the quality control product storage bottle placing box 1 comprises a protecting box body 11 and an extension ring 12 fixedly arranged at the upper end of the protecting box body 11, a mounting piece 13 is fixedly arranged at the inner side of the extension ring 12, and a plurality of storage bottle fixing components 3 are fixedly arranged on the mounting piece 13;

the sealing cover 2 comprises a sealing cover body 21 and a plurality of bottle storage pushing columns 22 fixedly arranged on the inner side of the sealing cover body 21, the bottle storage pushing columns 22 correspond to the bottle storage fixing assemblies 3 one by one, an extrusion spring 23 is further arranged in the middle of the inner side of the sealing cover body 21, one end, far away from the sealing cover body 21, of the extrusion spring 23 is fixedly provided with a conical pushing head 24, and the conical pushing head 24 corresponds to the box body erecting assembly 5 arranged on the inner side of the protection box body 11;

the inner side of the closed cover body 21 is provided with a first locking component 25 and a second locking component 26, the first locking component 25 and the second locking component 26 are the same in structure composition, the inner sides of the two ends of the closed cover body 21 are provided with locking control components 4, and the locking control components 4 are matched with the first locking component 25 and the second locking component 26.

Specifically, when only the quality control product kit needs to be sealed and refrigeration is not performed, the storage bottles are sequentially inserted into the inner side of the storage bottle fixing component 3 until the storage bottles are pushed to the bottom, then the sealing cover body 21 is covered at the upper end of the protection box body 11, then the sealing cover body 21 is pressed, and when the first locking component 25 and the extension ring 12 are locked, the storage bottles can be used flexibly, along with pressing, the storage bottle pushing columns 22 can push the storage bottles to move downwards primarily, the storage bottle pushing columns 22 are clamped stably up and down, and the storage bottle storage stability is improved;

when needing to refrigerate the quality control article, then continue to promote, toper promotion head 24 can promote the box body and erect subassembly 5 downstream this moment, and then make the lower extreme of protection box body 11 have the extension to support, then stack two and above kits together, put into freezing quick-witted incasement portion again, it is convenient for carry out quick freezing to have certain clearance between the kit this moment, and because the clearance between the kit again, when taking out, the kit of being convenient for unfreezes and resumes normal atmospheric temperature, the quality testing personnel of being convenient for use fast.

In order to solve the present bottle of depositing and only the centre gripping of both sides placing the in-process, when the great unsteady rocking of kit, the bottle of depositing rocks easily, poor stability, and after unfreezing, because there is steam on the bottle surface of depositing, the quality inspector still needs to be operated one by one, the very troublesome technical problem of operation, please refer to fig. 3-fig. 4, provide following technical scheme:

deposit bottle fixed subassembly 3 includes linking up ring 31 and the fixed rubber sheet 32 that sets up in linking up ring 31 inboard on, linking up ring 31 and installation piece 13 fixed connection on, the internal diameter of rubber sheet 32 is less than the diameter of depositing the bottle, the lower extreme of rubber sheet 32 is provided with extension rod 33, the lower extreme of extension rod 33 is provided with linking down ring 34, the middle part upper end of linking down ring 34 is provided with first reset spring 35, the upper end of first reset spring 35 is provided with and holds the nipple 36, hold the lower extreme phase-match of nipple 36 and deposit bottle.

Specifically, when the bottle at first runs through the sheet rubber 32 will be deposited, the sheet rubber 32 can have certain centre gripping effect to depositing the bottle, when depositing the bottle and being deposited bottle and push away tight post 22 and push down when promoting, deposit the bottle and push away the extrusion effect of tight post 22 and first reset spring 35, can further improve the stability that the bottle was deposited, and when taking out the bottle of depositing after unfreezing, because sheet rubber 32 is laminated with depositing the bottle surface all the time, can clean the remaining moisture in the bottle surface of depositing, the quality control personnel of being convenient for operate fast, the convenience in utilization improves.

In order to further solve the technical problem that the boxes are overlapped during freezing, so that quick freezing and thawing are inconvenient, please refer to fig. 1-2 and fig. 5, the following technical solutions are provided:

the box body erecting component 5 comprises a transmission moving column 51 and a second return spring 52 arranged at the lower end of the transmission moving column 51, a groove 511 is formed in the upper end of the transmission moving column 51, the groove 511 is matched with the conical part of the conical pushing head 24, a supporting sheet 53 is fixedly arranged at the lower end of the second return spring 52, a first extending component 54 and a second extending component 55 are arranged on the outer side of the transmission moving column 51, and the first extending component 54 and the second extending component 55 are identical in structure.

The first extension assembly 54 includes a transmission L-shaped rod 541 and a support extension piece 542 fixedly disposed at one end of the transmission L-shaped rod 541, the support extension piece 542 penetrates through the through groove 111 formed at the lower end of the protection box 11, and the two sides of the protection box 11 are further provided with first holding grooves 112.

Specifically, when the box body erection component 5 is required to be extended, the box body erection component is pressed on the sealing cover body 21 through an artificial thumb, other fingers are inserted into the inner side of the first handheld groove 112, then the sealing cover body 21 is pressed, at the moment, the sealing cover body 21 drives the conical pushing head 24 to move downwards, and then the transmission moving column 51 is driven to move downwards, and then the support extending piece 542 is driven to move downwards, when the sealing cover body 21 is thoroughly connected with the protection box body 11, the support extending piece 542 is completed to extend, and then the overlapped box body is enabled to have a gap, and the manual operation is simple.

To further facilitate the technical problem of flexible locking and quick opening of the closure, please refer to fig. 6-8, the following technical solutions are provided:

the first locking assembly 25 includes a locking member 251 and third return springs 252 fixedly disposed at two ends of one side of the locking member 251, one end of the third return spring 252 far from the locking member 251 is fixedly connected to the sealing cover 21, and a driving frame 253 is further disposed at one side of the locking member 251 inside the two third return springs 252.

The latch control assembly 4 includes a pressing piece 41 and a pushing rod 42 fixedly disposed at the lower end of the pressing piece 41, one side of the pushing rod 42 is provided with a first protrusion 43 and a second protrusion 44, the first protrusion 43 corresponds to the second latch assembly 26, the second protrusion 44 corresponds to the first latch assembly 25, one end of the pushing rod 42 far away from the pressing piece 41 is fixedly provided with a fourth return spring 45, and one end of the fourth return spring 45 far away from the pushing rod 42 is fixedly connected with the sealing cover 21.

The two sides of the extension ring 12 are provided with a first locking groove 121 and a second locking groove 122, and the two sides of the sealing cover 21 are further provided with a second hand-held groove 211.

Specifically, when the freezing is not performed, the locking piece 251 can be driven to slide into the first dead locking groove 121 by pressing the closed cover body 21, and then the locking is performed, when the freezing is required, the closed cover body 21 is continuously pressed, so that the second locking assembly 26 is locked in the first dead locking groove 121, the first locking assembly 25 is locked in the second dead locking groove 122, the double locking is completed, and the connection effect is improved;

when the sealing cover 21 needs to be opened, the sealing cover 21 is pressed by an artificial thumb, other fingers are inserted into the inner side of the first handheld groove 112, and then the pressing sheet 41 is pressed, so that the first protruding part 43 and the second protruding part 44 are driven to move downwards, and the driving frame 253 drives the locking piece 251 to move reversely, so that the locking piece 251 is separated from the corresponding dead locking groove, at the moment, the sealing cover 21 pushes the sealing cover 21 away under the resetting effect of the second resetting spring 52, and the quick uncovering treatment is completed, so that the operation is simple and convenient.

Further, referring to fig. 9, the inner side of the protection box 11 is provided with a water drop concentration assembly 6, the water drop concentration assembly 6 includes an extension block 61 and a water collection box 62 fixedly disposed at the upper end of the extension block 61, a rubber plug 63 is inserted into the middle portion of the inner side of the water collection box 62, and when the water collection box 62 concentrates a certain amount of water, the rubber plug 63 can be pulled out for concentrated drainage.

Furthermore, referring to fig. 10, a pressing sheet 543 is further disposed on one side of the supporting extension sheet 542, a clamping spring 544 is fixedly disposed at a lower end of the pressing sheet 543, and one end of the clamping spring 544, which is far away from the pressing sheet 543, is fixedly connected to the supporting extension sheet 542, when two reagent cartridges are stacked, the supporting extension sheet 542 can be pushed over from a lower end of the pressing sheet 41, at this time, under an extrusion effect of the clamping spring 544, the clamping spring 544 is tightly attached to the pressing sheet 41, i.e., the two reagent cartridges are stacked stably, and the pressing sheet 41 is not pressed, so that stability of opening of the reagent cartridges is ensured, and flexibility of using the whole reagent cartridges is improved.

the method comprises the following steps: the storage bottles are sequentially inserted into the inner side of the storage bottle fixing component 3 until the storage bottles are pushed to have rebound resistance feeling;

step two: the sealing cover body 21 is pressed by a manual thumb, other fingers are inserted into the inner side of the first handheld groove 112, then the sealing cover body 21 is pressed, at the moment, the sealing cover body 21 drives the conical pushing head 24 to move downwards, further drives the transmission moving column 51 to move downwards, further drives the supporting extension piece 542 to move downwards, and when the sealing cover body 21 is completely connected with the protection box body 11, at the moment, the supporting extension piece 542 is extended;

step three: when two reagent kits are stacked, the supporting extension sheet 542 can be pushed through the lower end of the pressing sheet 41, and at the moment, under the extrusion effect of the clamping spring 544, the clamping spring 544 is tightly attached to the pressing sheet 41, and then the reagent kits are placed into a freezer cabinet;

step four: after taking out the refrigerator case, after thawing to normal temperature, pressing on the sealing cover body 21 by the thumb of an operator, inserting other fingers into the inner side of the first handheld groove 112, then pressing the pressing sheet 41, further driving the first protruding piece 43 and the second protruding piece 44 to move downwards, further driving the driving frame 253 to drive the locking piece 251 to move reversely, separating the locking piece 251 from the corresponding locking groove, at this time, under the resetting effect of the second resetting spring 52, the sealing cover body 21 is pushed open, and then the storage bottle is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. A quality control product kit suitable for cryopreservation comprises a quality control product storage bottle placing box (1) and a sealing cover (2) which is arranged at the upper end of the quality control product storage bottle placing box (1) in a buckling mode, and is characterized in that the quality control product storage bottle placing box (1) comprises a protection box body (11) and an extension ring (12) fixedly arranged at the upper end of the protection box body (11), a mounting piece (13) is fixedly arranged on the inner side of the extension ring (12), and a plurality of storage bottle fixing assemblies (3) are fixedly arranged on the mounting piece (13);

the sealing cover (2) comprises a sealing cover body (21) and a plurality of bottle storage pushing columns (22) fixedly arranged on the inner side of the sealing cover body (21), the bottle storage pushing columns (22) correspond to the bottle storage fixing assemblies (3) one by one, an extrusion spring (23) is further arranged in the middle of the inner side of the sealing cover body (21), a conical pushing head (24) is fixedly arranged at one end, far away from the sealing cover body (21), of the extrusion spring (23), and the conical pushing head (24) corresponds to a box body erecting assembly (5) arranged on the inner side of the protection box body (11);

the inner side of the closed cover body (21) is provided with a first locking component (25) and a second locking component (26), the first locking component (25) and the second locking component (26) are structurally identical, the inner sides of the two ends of the closed cover body (21) are provided with locking control components (4), and the locking control components (4) are matched with the first locking component (25) and the second locking component (26).

2. The quality control kit suitable for cryopreservation according to claim 1, wherein the storage bottle fixing component (3) comprises an upper connecting ring (31) and a rubber sheet (32) fixedly arranged on the inner side of the upper connecting ring (31), the upper connecting ring (31) is fixedly connected with the mounting sheet (13), the inner diameter of the rubber sheet (32) is smaller than the diameter of the storage bottle, the lower end of the rubber sheet (32) is provided with an extension rod (33), the lower end of the extension rod (33) is provided with a lower connecting ring (34), the upper end of the middle part of the lower connecting ring (34) is provided with a first return spring (35), the upper end of the first return spring (35) is provided with a receiving sleeve (36), and the receiving sleeve (36) is matched with the lower end of the storage bottle.

3. The quality control kit suitable for cryopreservation as claimed in claim 1, wherein the box body erection component (5) comprises a transmission moving column (51) and a second return spring (52) arranged at the lower end of the transmission moving column (51), the upper end of the transmission moving column (51) is provided with a groove (511), the groove (511) is matched with the conical part of the conical pushing head (24), the lower end of the second return spring (52) is fixedly provided with a support sheet (53), the outer side of the transmission moving column (51) is provided with a first extension component (54) and a second extension component (55), and the first extension component (54) and the second extension component (55) have the same structural composition.

4. The quality control kit suitable for cryopreservation according to claim 3, wherein the first extension assembly (54) comprises a transmission L-shaped rod (541) and a support extension piece (542) fixedly arranged at one end of the transmission L-shaped rod (541), the support extension piece (542) penetrates through a through groove (111) formed at the lower end of the protection box body (11), and the two sides of the protection box body (11) are also provided with first handheld grooves (112).

5. A quality control kit suitable for cryopreservation as claimed in claim 3 wherein a pressing plate (543) is further provided at one side of the supporting extension plate (542), a clamping spring (544) is fixedly provided at the lower end of the pressing plate (543), and one end of the clamping spring (544) far from the pressing plate (543) is fixedly connected to the supporting extension plate (542).

6. The quality control kit suitable for cryopreservation as claimed in claim 1, wherein the first latch assembly (25) comprises a latch member (251) and third return springs (252) fixedly arranged at both ends of one side of the latch member (251), one end of each third return spring (252) far away from the latch member (251) is fixedly connected with the closed cover (21), and a driving frame (253) is further arranged at one side of the latch member (251) positioned at the inner side of the two third return springs (252).

7. The quality control kit suitable for cryopreservation as claimed in claim 1, wherein the latch control module (4) comprises a pressing plate (41) and a pushing rod (42) fixedly arranged at the lower end of the pressing plate (41), one side of the pushing rod (42) is provided with a first protruding part (43) and a second protruding part (44), the first protruding part (43) corresponds to the second latch module (26), the second protruding part (44) corresponds to the first latch module (25), one end of the pushing rod (42) far away from the pressing plate (41) is fixedly provided with a fourth return spring (45), and one end of the fourth return spring (45) far away from the pushing rod (42) is fixedly connected with the closed cover (21).

8. The quality control kit for cryopreservation according to claim 1, wherein the extension ring (12) is provided with a first locking groove (121) and a second locking groove (122) on both sides thereof, and the closure lid body (21) is further provided with a second holding groove (211) on both sides thereof.

9. The quality control kit for cryopreservation according to claim 1, wherein the inner side of the protective case (11) is provided with a water droplet concentration component (6), the water droplet concentration component (6) comprises an extension block (61) and a water collection case (62) fixedly arranged at the upper end of the extension block (61), and a rubber plug (63) is inserted into the middle part of the inner side of the water collection case (62).

10. A method of using a quality control kit suitable for cryopreservation as defined in any one of claims 1 to 9, comprising the steps of:

s1: the storage bottles are sequentially inserted into the inner sides of the storage bottle fixing assemblies (3) until the storage bottles are pushed to the end of having the resilience resistance feeling;

s2: the sealing cover body (21) is pressed by a manual thumb, other fingers are inserted into the inner side of the first handheld groove (112), then the sealing cover body (21) is pressed, at the moment, the sealing cover body (21) drives the conical pushing head (24) to move downwards, further the transmission moving column (51) is driven to move downwards, further the support extending piece (542) is driven to move downwards, and when the sealing cover body (21) is thoroughly connected with the protection box body (11), the support extending piece (542) is extended;

s3: when two reagent kits are stacked, the supporting extension sheet (542) can be pushed through the lower end of the pressing sheet (41), and the clamping spring (544) is tightly attached to the pressing sheet (41) under the extrusion effect of the clamping spring (544), and then the reagent kits are placed into a freezer cabinet;

s4: after the refrigerator is taken out of the refrigerator case and is thawed to normal temperature, the refrigerator is pressed on the sealing cover body (21) through an artificial thumb, other fingers are inserted into the inner side of the first handheld groove (112), then the pressing sheet (41) is pressed, and the first protruding piece (43) and the second protruding piece (44) are driven to move downwards, so that the driving frame (253) drives the locking piece (251) to move reversely, the locking piece (251) is separated from the corresponding dead locking groove, at the moment, the sealing cover body (21) pushes the sealing cover body (21) open under the resetting effect of the second resetting spring (52), and then the storage bottle is taken out.