Liquid sample storage device for analysis and detection

Abstract

The utility model provides a liquid sample storage device for analysis and detection. The liquid sample storage device for analysis and detection comprises a containing assembly, the containing assembly comprises a shell and a containing structure arranged in the shell, the containing structure comprises a plurality of buffer components, a positioning component and a bearing component, the bearing component is provided with a plurality of concave parts at intervals, the positioning component is provided with a plurality of limiting through holes corresponding to the concave parts, and the limiting through holes correspond to the concave parts; the sample storage test tubes penetrate through the limiting through holes to be placed in the concave parts, buffer components are arranged between the inner walls of the limiting through holes and the outer walls of the corresponding sample storage test tubes, and the buffer components and the bearing components are made of flexible materials; the buffer assembly is arranged in the box body, the buffer assembly is connected with the containing assembly, and under the action of external force, at least part of the buffer assembly drives the containing assembly to float in the box body in the height direction of the sample storage test tubes. According to the technical scheme provided by the utility model, the problem that the sample storage test tube in the liquid sample storage device for analysis and detection in the prior art is easy to collide and damage is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage devices, in particular to a liquid sample storage device for analysis and detection. Background Art

[0002] As an important part of chemical quality inspection, chemical product analysis and testing requires quantitative reagent samples to be drawn from the site for inspection. The drawn reagent samples are usually collected into reagent tubes and then transported to the laboratory for analysis and testing. At present, most reagent tubes are placed in special sample storage boxes. However, during the transportation of samples, there are bumpy roads or uneven placement. The existing sample storage boxes lack fixed positions for reagent tubes, which can easily cause reagent tubes to be bumped or damaged, or even sample leakage, affecting subsequent analysis and testing, resulting in inaccurate test results. Therefore, there is an urgent need for a liquid sample storage device for analysis and testing.

[0003] Chinese patent document CN219707662U discloses a test sample storage box, including a box body with an open top and a cover body, the cover body is hinged to the box body, two foldable partitions are arranged in the middle of the box body, the two partitions are respectively hinged to the inner walls on the opposite sides of the box body, a limit block is arranged on the inner wall of the box body, the limit block is located below the partition, the partition includes a first partition and a second partition, the first partition is hinged to the second partition, and the length L of the first partition is less than half of the width D of the box body. By arranging a foldable partition in the middle of the box body, not only can the box body be divided into multiple layers, but also when storing or taking samples, the partition can be folded open to facilitate sample placement. The above utility model has a reasonable design and is convenient for sample storage and retrieval. When the number of samples is small, the sample bottles can also be fixed to avoid collisions of sample bottles during transportation. However, the above patent document still has the following defects during use:

[0004] The above patent document does not cushion and fix the bottom of the sample bottle during the placement of the sample bottle. If too much force is used when placing the sample bottle, the bottom of the sample bottle may be damaged. After all the sample bottles are placed, the weight of the entire device increases. During transportation, the partition that is not cushioned and fixed may shake due to weight or bumps, which may collide with the sample bottle and cause damage. Utility Model Content

[0005] The main purpose of the utility model is to provide a liquid sample storage device for analysis and detection, so as to solve the problem that the sample storage tube in the liquid sample storage device for analysis and detection in the prior art is prone to collision and damage.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a liquid sample storage device for analysis and detection, including: a sample storage box, including a box body and a box cover arranged on the box body; a containing component, located in the box body, the containing component including an outer shell and a containing structure arranged in the outer shell, the containing structure including a plurality of buffer components, a positioning component and a supporting component, the positioning component is arranged above the supporting component, a plurality of recessed portions are arranged on the supporting component at intervals, a plurality of limiting through holes corresponding to the plurality of recessed portions are arranged on the positioning component, a sample tube passes through the limiting through holes and is placed in the recessed portions, a buffer component is arranged between the inner wall of each limiting through hole and the outer wall of the corresponding sample tube, the buffer component and the supporting component are made of flexible material; a buffer component, arranged in the box body, the buffer component is connected to the containing component, under the action of external force, at least part of the buffer component drives the containing component to float in the box body along the height direction of the sample tube.

[0007] Furthermore, the supporting member is a plate-like structure, on which a plurality of conical holes arranged in an array are provided, the bottom of the sample storage tube abuts against the inner wall of the conical hole, and the conical hole forms a recessed portion.

[0008] Furthermore, the buffer component is a rubber ring, and the inner diameter of the rubber ring is smaller than or equal to the outer diameter of the sample storage tube.

[0009] Furthermore, there are multiple buffer assemblies, each of which includes: a sleeve, located in the box body, the sleeve is fixedly connected to the box body; an elastic member, located in the sleeve; a guide column, slidingly matched with the sleeve, one end of the guide column is fixedly connected to the outer shell, and the other end of the guide column extends into the sleeve and abuts against the elastic member.

[0010] Furthermore, limiting components are provided on opposite sides of the shell, and the limiting components include a slide groove and a limiting component slidably matched with the slide groove. The slide groove is arranged on the shell, and each slide groove passes through the shell along the height direction of the sample test tube. The limiting component is fixedly connected to the inner wall of the peripheral side of the box body.

[0011] Furthermore, the sample storage box also includes a ventilation plate located in the box body and connected to the box body, the ventilation plate is used to divide the interior of the box body into a sample storage chamber and a collection chamber, the sample storage chamber and the collection chamber are arranged in sequence along the height direction of the sample storage tube, the buffer assembly and the holding assembly are located in the sample storage chamber, and the buffer assembly is arranged on the ventilation plate; a plurality of first through holes are spaced apart on the ventilation plate to connect the sample storage chamber and the collection chamber; a drawer is provided in the collection chamber, and the drawer is pullable relative to the box body so that the drawer has a collection position located in the collection chamber and a cleaning position extending out of the collection chamber.

[0012] Furthermore, an opening is provided on one circumferential side of the shell, and the sample storage box also includes a partition located in the sample storage cavity and connected to the inner wall of the box body, and the partition is located on the side of the shell provided with the opening to separate the sample storage cavity into a sample storage space and a dry ice storage space; a plurality of second through holes are provided on the partition to connect the sample storage space and the dry ice storage space.

[0013] Furthermore, an iron sheet is provided on the outer wall of the drawer, and a magnet is provided on the inner wall of the collecting cavity. When the drawer is located at the collecting position, the magnet is adsorbed and connected to the iron sheet.

[0014] Furthermore, one end of the box cover is pivotally connected to the box body, the box body is provided with a first buckle, and the other end of the box cover is provided with a second buckle, and the first buckle and the second buckle are snap-fitted.

[0015] Furthermore, an annular buffer is provided on one side of the box cover facing the containing assembly, the annular buffer is located on the outer periphery of the shell, and the shell abuts against the annular buffer.

[0016] By applying the technical solution of the utility model, on the one hand, a supporting member made of a flexible material is provided, and the recessed portion can support the sample test tube. In this way, when the sample test tube is placed, the supporting member can buffer the sample test tube to avoid the problem of damage to the bottom of the sample test tube due to excessive force when placing the sample test tube; on the other hand, by providing a buffer component and providing a buffer component in the limiting through hole, during transportation, if the liquid sample storage device for analysis and detection shakes, the buffer component can make the holding component float along the height direction of the sample test tube, thereby reducing the shaking amplitude of the sample test tube to avoid excessive impact force causing damage to the sample test tube inside the holding component, thereby reducing the probability of damage to the sample test tube; and the buffer component located on the periphery of the sample test tube can avoid collision and damage to the sample test tube due to shaking of the sample test tube, thus solving the problem that the sample test tube in the liquid sample storage device for analysis and detection in the prior art is prone to collision and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of an embodiment of the liquid sample storage device for analysis and detection of the utility model is shown;

[0019] Figure 2 Shows Figure 1 A schematic diagram of the internal structure of a box of a liquid sample storage device for analysis and detection;

[0020] Figure 3 Shows Figure 1 Another structural schematic diagram of the internal structure of the box of the liquid sample storage device for analysis and detection;

[0021] Figure 4 Shows Figure 3 An enlarged view of point A of the liquid sample storage device for analysis and detection;

[0022] Figure 5 Shows Figure 2 A schematic diagram of the structure of a holding component of a liquid sample storage device for analysis and detection.

[0023] The above drawings include the following reference numerals:

[0024] 1. Box cover; 12. Annular buffer; 2. Container assembly; 21. Container structure; 212. Buffer member; 211. Positioning member; 213. Support member; 214. Recessed portion; 22. Shell; 3. Box body; 31. Slide; 32. Limiting member; 33. Iron sheet; 4. Drawer; 5. First buckle; 6. Partition; 7. Second buckle; 81. Ventilation plate; 82. Buffer assembly; 821. Sleeve; 822. Elastic member; 823. Guide column. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] like Figures 1 to 5 As shown, an embodiment of the utility model provides a liquid sample storage device for analysis and detection. The liquid sample storage device for analysis and detection comprises a sample storage box, a containing component 2 and a buffer component 82. Among them, the sample storage box includes a box body 3 and a box cover 1 covered on the box body 3; the containing component 2 is located in the box body 3, the containing component 2 includes an outer shell 22 and a containing structure 21 arranged in the outer shell 22, the containing structure 21 includes a buffer component 212, a positioning component 211 and a supporting component 213, the positioning component 211 is arranged above the supporting component 213, a plurality of recessed portions 214 are arranged on the supporting component 213 at intervals, a plurality of limiting through holes corresponding to the plurality of recessed portions 214 are arranged on the positioning component 211, the sample storage test tube passes through the limiting through holes and is placed in the recessed portions 214, a buffer component 212 is arranged between the inner wall of each limiting through hole and the outer wall of the corresponding sample storage test tube, the buffer component 212 and the supporting component 213 are made of flexible material; the buffer component 82 is arranged in the box body 3, the buffer component 82 is connected to the containing component 2, and under the action of external force, at least part of the buffer component 82 drives the containing component 2 to float in the box body 3 along the height direction of the sample storage test tube.

[0027] In the above technical scheme, on the one hand, by providing a supporting member 213 made of a flexible material, and the recessed portion 214 can support the sample test tube, so that when placing the sample test tube, the supporting member 213 can buffer the sample test tube to avoid the problem of damage to the bottom of the sample test tube due to excessive force when placing the sample test tube; on the other hand, by providing a buffer component 82 and providing a buffer component 212 in the limiting through hole, during transportation, if the liquid sample storage device for analysis and detection shakes, the buffer component 82 can make the holding component 2 float along the height direction of the sample test tube, thereby reducing the shaking amplitude of the sample test tube to avoid excessive impact force causing damage to the sample test tube inside the holding component, thereby reducing the probability of damage to the sample test tube; and the buffer component 212 located on the periphery of the sample test tube can avoid collision and damage to the sample test tube due to shaking of the sample test tube, so that the problem of easy collision and damage of the sample test tube in the liquid sample storage device for analysis and detection in the prior art can be solved.

[0028] In the embodiment of the utility model, the floating assembly can provide stability for the housing 22 to further prevent the sample tube from being damaged due to impact during transportation.

[0029] Specifically, Figure 5 As shown, in an embodiment of the utility model, two containing structures 21 are sequentially arranged in the upper and lower parts of the outer shell 22, and each containing structure 21 is slidably connected to the outer shell 22, so that the containing structure 21 can be pulled out relative to the outer shell 22, so as to facilitate placing multiple sample test tubes on each containing structure 21.

[0030] Preferably, in the embodiment of the present utility model, the positioning member 211 is a fixed plate, the lower end of the fixed plate is fixedly connected to the supporting member 213 through a plurality of connecting rods, and each buffer member 212 is fixedly connected to the inner wall surface of the limiting through hole.

[0031] It should be noted that, in the embodiment of the present invention, the sample tube is Figure 1 The vertical direction of the sample tube is placed in the containing component 2, and the height direction of the sample tube is Figure 1 In the vertical direction, the circumference of the housing 22 is perpendicular to the height direction of the sample tube.

[0032] like Figure 5 As shown, in the embodiment of the utility model, the supporting member 213 is a plate-like structure, and a plurality of tapered holes arranged in an array are provided on the plate-like structure, and the bottom of the sample storage tube abuts against the inner wall of the tapered hole, and the tapered hole forms a recessed portion 214. In this way, when the liquid sample storage device for analysis and detection shakes or when each sample storage tube is placed, the inner wall of each tapered hole can not only position each sample storage tube, but also provide a buffer force for each sample storage tube.

[0033] Preferably, in the embodiment of the present invention, the supporting member 213 is a foam pad.

[0034] like Figure 5 As shown, in the embodiment of the present invention, the buffer member 212 is a rubber ring, and the inner diameter of the rubber ring is less than or equal to the outer diameter of the sample tube.

[0035] Through the above arrangement, when placing the sample test tube, friction can be generated between the rubber ring and the sample test tube. In this way, not only can the sample test tube be pressed slowly to avoid bumping caused by rapid placement, but the sample test tube can also be further fixed to avoid shaking during transportation.

[0036] It should be noted that in the embodiments of the present invention, Figure 5 The two containing structures 21 are arranged vertically up and down. The connecting rod between the fixing plate and the foam pad is held to pull the upper containing structure 21 out of the housing 22. Then, the sample tube containing the analysis and detection liquid is placed into the rubber ring. During the placement of the sample tube, the sample tube is aligned with the position of the rubber ring and pressed downward. The bottom of the sample tube first touches the foam pad to provide a buffer for the sample tube. The rubber ring can also be used to increase the friction with the outer surface of the sample tube to prevent the sample tube from moving. When the sample tubes are placed in the limiting through holes of the upper fixing plate, the containing structure 21 can be placed in the shell 22 as a whole, and then the containing structure 21 at the bottom can be pulled out to continue placing the sample tubes. When the upper sample tubes need to be taken, they can be taken directly. When the lower sample tubes need to be taken, the lower containing structure 21 can be pulled out of the shell 22 for taking. The lower sample tubes can be taken without moving the upper containing structure 21.

[0037] like Figure 2 , Figure 4 and Figure 5 As shown, in the embodiment of the utility model, there are multiple buffer assemblies 82, and each buffer assembly 82 includes: a sleeve 821, which is located in the box body 3 and is fixedly connected to the box body 3; an elastic member 822, which is located in the sleeve 821; a guide column 823, which is slidably matched with the sleeve 821, one end of the guide column 823 is fixedly connected to the outer shell 22, and the other end of the guide column 823 extends into the sleeve 821 and abuts against the elastic member 822.

[0038] Through the above-mentioned arrangement, during the placement of the containing component or the transportation of the liquid sample storage device for analysis and detection, when the guide column 823 at the lower end of the outer shell 22 slides into the sleeve 821 and squeezes the elastic member 822, the elastic member 822 can be used to provide a buffering force. On the one hand, it can prevent the liquid sample storage device for analysis and detection from being damaged by excessive impact force, so as to avoid affecting the storage of test tubes inside the containing component 2; on the other hand, the elastic member 822 can buffer the pressure generated by gravity on the outer shell 22, so as to minimize the possibility of damage caused by bumps to the sample storage tubes inside the containing component.

[0039] Preferably, in the embodiment of the present utility model, the elastic member 822 is a spring, and the spring is fixedly connected to the bottom wall of the sleeve 821 .

[0040] like Figure 2 and Figure 5 As shown, in the embodiment of the utility model, limiting components are provided on the opposite sides of the outer shell 22, and the limiting components include a slide groove 31 and a limiting member 32 slidably matched with the slide groove 31. The slide groove 31 is arranged on the outer shell 22, and each slide groove 31 passes through the outer shell 22 along the height direction of the sample test tube. The limiting member 32 is fixedly connected to the inner wall of the peripheral side of the box body 3.

[0041] Through the above-mentioned arrangement, in the process of placing the containing component 2 in the box body 3, the limiting component can realize the guiding function, so that the containing component 2 can be placed in the box body 3 more smoothly, so that the guide column 823 at the lower end of the outer shell 22 can be directly inserted into the sleeve 821, so as to facilitate the quick installation of the outer shell 22; in the process of the containing component 2 floating relative to the box body 3, the guide column 823 on the containing component 2 and the sleeve 821 can be avoided from being misaligned.

[0042] Preferably, in an embodiment of the present utility model, Figure 5 Two slide grooves are provided on the left and right sides of the shell 22, and the two slide grooves on each side are spaced apart in the front-to-back direction, wherein the front side is the side of the shell 22 with an opening.

[0043] It can be seen that when the containing component 2 needs to be transported, it is necessary to place the containing component 2 inside the box 3 for transportation, that is, the outer shell 22 can be lifted, and the sliding grooves on the left and right sides of the outer shell 22 correspond to the limit members 32 on the inner surface of the box 3, and the outer shell 22 is moved downward to place the containing component 2.

[0044] like Figure 2 and Figure 3As shown, in an embodiment of the utility model, the sample storage box also includes a ventilation plate 81 located in the box body 3 and connected to the box body 3, and the box body 3 is provided with ventilation holes. The ventilation plate 81 is used to divide the interior of the box body 3 into a sample storage chamber and a collection chamber, and the sample storage chamber and the collection chamber are arranged in sequence along the height direction of the sample storage test tube. The buffer component 82 and the holding component 2 are located in the sample storage chamber, and the buffer component 82 is arranged on the ventilation plate 81; a plurality of first through holes are spaced apart on the ventilation plate 81 to connect the sample storage chamber and the collection chamber; a drawer 4 is provided in the collection chamber, and the drawer 4 can be pulled out relative to the box body 3 so that the drawer 4 has a collection position located in the collection chamber and a cleaning position extending out of the collection chamber.

[0045] In the above technical solution, dry ice can be placed around the containing component 2 in the sample storage chamber, and the ventilation holes on the box body 3 are used to facilitate the volatilization of the dry ice. The dry ice sublimates and absorbs heat to provide a low-temperature environment for the sample storage test tube. The liquid generated by the volatilization of the dry ice can be collected and cleaned through the ventilation plate 81 and the drawer 4 to prevent the internal environment of the sample storage chamber from being too humid and affecting the sample storage.

[0046] Preferably, in the embodiment of the present utility model, there are four buffer components 82 , the four corners of the lower end of the housing 22 are fixedly connected with guide columns 823 , and the four corners of the ventilation plate 81 are fixedly connected with sleeves 821 .

[0047] Preferably, in the embodiment of the present invention, the vent hole is located at a position of the box body 3 close to the box cover 1 .

[0048] During the implementation of this solution, the refrigeration part uses dry ice as a refrigerant to provide a low-temperature environment. Since dry ice sublimates during use, it is lost during use. In order to achieve the desired refrigeration effect, it needs to be replenished in time.

[0049] Specifically, in the embodiment of the present invention, the sleeve 821 is fixedly connected to the ventilation plate 81 .

[0050] Specifically, in the embodiment of the utility model, an opening communicating with the collecting chamber is provided on the box body 3 , so as to facilitate the drawer 4 to be pulled out of the box body 3 .

[0051] like Figure 2 , Figure 3 and Figure 5 As shown, in an embodiment of the utility model, an opening is provided on one circumferential side of the outer shell 22, and the sample storage box also includes a partition 6 located in the sample storage cavity and connected to the inner wall of the box body 3, and the partition 6 is located on the side of the outer shell 22 where the opening is provided to separate the sample storage cavity into a sample storage space and a dry ice storage space; a plurality of second through holes are provided on the partition 6 to connect the sample storage space and the dry ice storage space.

[0052] Through the above arrangement, the partition 6 is used to cover the opening at the front end of the shell 22, so that dry ice can be prevented from falling into the interior of the containing component 2 and causing excessive cooling of the local sample tube.

[0053] Specifically, in the embodiment of the present invention, the partition plate 6 is made of a partition net.

[0054] like Figure 3 As shown, in the embodiment of the utility model, an iron sheet 33 is provided on the outer wall of the drawer 4, and a magnet is provided on the inner wall of the collection cavity. When the drawer 4 is located at the collection position, the magnet is adsorbed and connected to the iron sheet 33.

[0055] Through the above arrangement, when the drawer 4 is located in the collection position, the magnet can firmly adsorb the iron sheet 33 to prevent the drawer 4 from moving on the inner surface of the box body 3. At the same time, when the drawer 4 is manually pulled, the magnet and the iron sheet can be separated to pull the drawer 4 out away from the box body 3.

[0056] Furthermore, when it is necessary to clean the liquid collected in the drawer 4, one only needs to pull the drawer 4 to separate the iron sheet 33 and the magnet, pour out the liquid inside the drawer 4, and then put the drawer 4 back into the box 3, and use the magnet to absorb the iron sheet 33 to firmly fix the drawer 4 and the box 3.

[0057] Preferably, in the embodiment of the present invention, a handle is provided on the front side of the drawer 4 .

[0058] like Figure 3 As shown, in the embodiment of the utility model, one end of the box cover 1 is pivotally connected to the box body 3, the box body 3 is provided with a first buckle 5, and the other end of the box cover 1 is provided with a second buckle 7, and the first buckle 5 and the second buckle 7 are snap-fitted.

[0059] Through the above arrangement, the rotatable box cover 1 uses the first buckle 5 and the second buckle 7 to tightly fix the box cover 1 and the box body 3.

[0060] It should be noted that the first buckle 5 and the second buckle 7 mentioned above are buckles in the prior art, and their specific structures are not repeated here. When the first buckle 5 and the second buckle 7 are fitted together, the box cover 1 and the box body 3 can be firmly fixed, and the box cover 1 can also be easily opened.

[0061] like Figure 3 As shown, in the embodiment of the present invention, an annular buffer 12 is provided on the side of the box cover 1 facing the containing assembly 2 . The annular buffer 12 is located on the outer periphery of the shell 22 , and the shell 22 abuts against the annular buffer 12 .

[0062] Through the above arrangement, when the box cover 1 is tightly attached to the box body 3, the annular buffer 12 will be tightly attached to the upper end of the shell 22, firmly fixing the shell 22 to prevent the shell 22 from shaking during transportation and causing the test tube to shake or collide, further avoiding leakage of the sample to avoid affecting subsequent analysis and detection.

[0063] Preferably, in the embodiment of the present invention, the annular buffer 12 is a rubber ring.

[0064] It should be noted that, during the implementation of this embodiment, the liquid sample test tube is first placed into the containing component 2, and then the first clip 5 and the second clip 7 are used to release the fixation of the box cover 1 and the box body 3, the box cover 1 is rotated to open the entrance of the box body 3, and the containing component 2 is slid into the box body 3. During the placement of the containing component 2, the buffer component 82 is used to provide a buffer for the containing component 2 to prevent the sample test tube from being damaged by collision, and then dry ice is poured into the dry ice storage space to cool the inside of the containing component 2. The liquid generated by the dry ice refrigeration is collected and processed by the drawer 4 to prevent the internal environment of the box body 3 from being too humid and affecting the analysis and detection of liquid storage. Finally, the box cover 1 is rotated, and the box cover 1 and the box body 3 are tightly fitted together by the first clip 5 and the second clip 7.

[0065] From the above description, it can be seen that the above-mentioned embodiments of the utility model achieve the following technical effects: on the one hand, by providing a supporting member made of a flexible material, and the recessed portion can support the sample test tube, so that when the sample test tube is placed, the supporting member can buffer the sample test tube to avoid the problem of damage to the bottom of the sample test tube due to excessive force when placing the sample test tube; on the other hand, by providing a buffer component and providing a buffer component in the limiting through hole, during transportation, if the liquid sample storage device for analysis and detection shakes, the buffer component can make the holding component float along the height direction of the sample test tube, thereby reducing the shaking amplitude of the sample test tube to avoid excessive impact force causing damage to the sample test tube inside the holding component, thereby reducing the probability of damage to the sample test tube; and the buffer component located on the periphery of the sample test tube can avoid collision and damage to the sample test tube due to shaking of the sample test tube, so that the problem of easy collision and damage of the sample test tube in the liquid sample storage device for analysis and detection in the prior art can be solved.

[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A liquid sample storage device for analysis and detection, characterized in that: include: A sample storage box comprises a box body (3) and a box cover (1) arranged on the box body (3); A containing assembly (2), located in the box body (3), the containing assembly (2) comprising an outer shell (22) and a containing structure (21) arranged in the outer shell (22), the containing structure (21) comprising a plurality of buffer components (212), a positioning component (211) and a supporting component (213), the positioning component (211) being arranged above the supporting component (213), a plurality of recessed portions (214) being arranged at intervals on the supporting component (213), a plurality of limiting through holes corresponding to the plurality of recessed portions (214) being arranged on the positioning component (211), the sample storage tube passing through the limiting through holes being placed in the recessed portions (214), the buffer component (212) being arranged between the inner wall of each limiting through hole and the outer wall of the corresponding sample storage tube, the buffer component (212) and the supporting component (213) being made of a flexible material; A buffer component (82) is arranged in the box body (3), and the buffer component (82) is connected to the containing component (2). Under the action of an external force, at least a part of the buffer component (82) drives the containing component (2) to float in the box body (3) along the height direction of the sample storage tube.

2. The liquid sample storage device for analysis and detection according to claim 1, characterized in that: The supporting member (213) is a plate-like structure, and a plurality of conical holes arranged in an array are provided on the plate-like structure. The bottom of the sample storage tube abuts against the inner wall of the conical hole, and the conical hole forms the recessed portion (214).

3. The liquid sample storage device for analysis and detection according to claim 1, characterized in that: The buffer component (212) is a rubber ring, and the inner diameter of the rubber ring is smaller than or equal to the outer diameter of the sample storage tube.

4. The liquid sample storage device for analysis and detection according to claim 1, characterized in that: There are a plurality of buffer components (82), each of which comprises: A sleeve (821) is located inside the box (3), and the sleeve (821) is fixedly connected to the box (3); An elastic member (822) is located inside the sleeve (821); The guide column (823) is slidably matched with the sleeve (821), one end of the guide column (823) is fixedly connected to the housing (22), and the other end of the guide column (823) extends into the sleeve (821) and abuts against the elastic member (822).

5. The liquid sample storage device for analysis and detection according to claim 1, characterized in that: The outer shell (22) is provided with limiting components on opposite sides, and the limiting components include a slide groove (31) and a limiting component (32) slidably matched with the slide groove (31). The slide groove (31) is arranged on the outer shell (22), and each of the slide grooves (31) passes through the outer shell (22) along the height direction of the sample storage tube. The limiting component (32) is fixedly connected to the inner wall of the peripheral side of the box body (3).

6. The liquid sample storage device for analysis and detection according to any one of claims 1 to 5, characterized in that: The sample storage box further comprises a ventilation plate (81) located in the box body (3) and connected to the box body (3), the ventilation plate (81) being used to separate the interior of the box body (3) into a sample storage chamber and a collection chamber, the sample storage chamber and the collection chamber being arranged in sequence along the height direction of the sample storage test tube, the buffer component (82) and the containing component (2) being located in the sample storage chamber, and the buffer component (82) being arranged on the ventilation plate (81); The ventilation plate (81) is provided with a plurality of first through holes at intervals to connect the sample storage cavity and the collection cavity; A drawer (4) is provided in the collection chamber, and the drawer (4) is arranged to be drawable relative to the box body (3), so that the drawer (4) has a collection position located in the collection chamber and a cleaning position extending out of the collection chamber.

7. The liquid sample storage device for analysis and detection according to claim 6, characterized in that: An opening is provided on one circumferential side of the shell (22), and the sample storage box further comprises a partition (6) located in the sample storage cavity and connected to the inner wall of the box body (3), and the partition (6) is located on one side of the shell (22) provided with the opening, so as to separate the sample storage cavity into a sample storage space and a dry ice storage space; The partition (6) is provided with a plurality of second through holes to connect the sample storage space and the dry ice storage space.

8. The liquid sample storage device for analysis and detection according to claim 6, characterized in that: An iron sheet (33) is provided on the outer wall of the drawer (4), and a magnet is provided on the inner wall of the collection chamber. When the drawer (4) is located at the collection position, the magnet is adsorbed and connected to the iron sheet (33).

9. The liquid sample storage device for analysis and detection according to any one of claims 1 to 5, characterized in that: One end of the box cover (1) is pivotally connected to the box body (3); a first buckle (5) is provided on the box body (3); and a second buckle (7) is provided on the other end of the box cover (1); the first buckle (5) and the second buckle (7) are snap-fitted.

10. The liquid sample storage device for analysis and detection according to any one of claims 1 to 5, characterized in that: An annular buffer (12) is provided on the side of the box cover (1) facing the containing assembly (2); the annular buffer (12) is located on the outer periphery of the outer shell (22), and the outer shell (22) abuts against the annular buffer (12).

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