Portable microorganism monitoring box

By employing structures such as isolation plates, cooling plates, and anti-shaking components in the portable microbial monitoring box, the problems of tilting and spillage of microbial reagents during movement are solved, achieving reagent stability and low-temperature preservation, and improving the practicality and portability of the device.

CN223468396UActive Publication Date: 2025-10-24XINJIANG JINLAI DIGITAL MEDIA CO LTD +1
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Patent Information

Application Number
CN202422816601.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-24
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing portable microbial culture devices are prone to tilting or spilling microbial reagents during movement, leading to reagent instability and affecting the culture effect.

Method used

A portable microbial monitoring box was designed. It uses an isolation plate to separate the power supply chamber and the culture chamber, and a cooling plate to maintain the low temperature environment of the reagent tubes. Anti-sway components such as fixed base, fixed rod, movable base and docking ring ensure that the reagent tubes remain horizontal when tilted. Rubber ring and limiting components improve the stability of the reagent tubes, and universal wheels and handles improve the ease of movement.

Benefits of technology

It achieves stability and low-temperature preservation of reagent tubes during movement, ensures the stability of microbial reagents and culture environment, facilitates the disassembly and cleaning of reagent tubes, provides multiple carrying methods, and improves the practicality and portability of the device.

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Abstract

The utility model relates to the technical field of microorganism culture, and discloses a portable microorganism monitoring box, which comprises a portable monitoring box and a reagent tube, an isolation plate is fixedly arranged in the portable monitoring box, the isolation plate divides the portable monitoring box into a power supply cavity and a culture cavity, and the reagent tube is arranged in the power supply cavity. When the device is used, reagent tubes in the reagent placement holes can be fastened through arrangement of rubber rings, the placement stability of the reagent tubes is improved, the microbial reagent tubes are all placed through the mounting disc in the carrying process, and in the inclination process, the reagent tubes are placed through the mounting disc, so that the reagent tubes are not prone to falling off, and the stability of the reagent tubes is improved. The microbial reagent tube is kept in a horizontal state, so that a reagent in the microbial reagent tube can be stabilized, the stability of the reagent can be better maintained, a good and stable culture environment can be provided for microorganisms, and the device has the characteristics of high practicability and stability in reagent placement.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of microorganism culture, specifically to portable microorganism monitoring box. BACKGROUND

[0002] Microorganism culture refers to the process of making microorganisms (such as bacteria, fungi, yeast, actinomycetes, etc.) grow and reproduce by providing suitable nutrition and environmental conditions. Microorganism culture is a basic and important technology, which is widely used in scientific research, industrial production, medical diagnosis and environmental protection fields. By selecting appropriate culture medium, strict aseptic operation and optimizing culture conditions, various microorganisms can be successfully cultured and studied.

[0003] The utility model with publication number CN211255883U discloses a portable microorganism culture device, which comprises a shell, a fixed plate is fixedly connected in the shell, two first sliding rods are fixedly connected to the two sides of the fixed plate, the other ends of the two first sliding rods are fixedly connected to the inner wall of the shell, a sliding cylinder is sleeved on the surface of each first sliding rod, a first spring is sleeved on the surface of each first sliding rod, one end of each first spring is fixedly connected to the fixed plate, and the other end of each first spring is fixedly connected to the side surface of the sliding cylinder. However, when the microorganism is cultured, it is placed inside the incubator. When moving, the culture plate will inevitably be inclined to some extent, which may cause the internal reagent to be unstable, and even cause the internal reagent to spill. Therefore, it is necessary to design a portable microorganism monitoring box with high practicability and stable reagent placement. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a portable microorganism monitoring box to solve the problems in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides technical schemes as follows: Portable microorganism monitoring box, including portable monitoring box and reagent pipe, the portable monitoring box is fixedly installed with insulating plate in, the portable monitoring box is divided into power cavity and culture cavity by insulating plate, the power cavity is equipped with battery and controller and refrigerator respectively, the battery is electrically connected between the controller and the refrigerator through wire respectively, the controller and the refrigerator are electrically connected through wire, the culture cavity inner wall is fixedly installed with refrigeration plate, the refrigeration plate and the refrigerator are electrically connected through wire, the culture cavity is equipped with mounting disc, the mounting disc is evenly distributed with reagent placing hole, the reagent pipe and the reagent placing hole are set up one to one, the mounting disc is movably installed in the portable monitoring box through anti-shaking assembly, the anti-shaking assembly includes fixed seat, fixed rod, movable seat and docking ring, the fixed seat is arranged in the portable monitoring box middle position, the fixed seat and the portable monitoring box inner wall are fixedly connected through the fixed rod, the fixed rod is mirror image and is arranged in one end of the fixed seat, the fixed rod is circumferentially arranged on the outer wall of the fixed seat, the movable seat outer wall surface is provided with outer arc surface and the movable seat is movably installed in the fixed seat, the docking ring is fixedly installed on the upper end of the fixed seat, the mounting disc is movably installed on the upper end of the docking ring through quick docking assembly.

[0006] According to the above technical scheme, the mounting disc includes a fixed disc, a docking rod, and a handle rod, the handle rod is symmetrically arranged on both sides of the fixed disc, the fixed disc and the handle rod are fixedly connected through the docking rod, and the docking rod is symmetrically arranged between the fixed disc and the handle rod.

[0007] According to the above technical scheme, the quick docking assembly includes a docking port, a placing groove, a spring, a movable block, a docking head, and a docking groove, the docking port is mirror image and is arranged on the upper end of the docking ring, the placing groove is symmetrically arranged on the side wall of the docking port, the spring is fixedly installed in the placing groove, the spring is fixedly installed on the movable block at the telescopic end, the movable block is movably installed in the placing groove through the limiting assembly, the movable block is fixedly installed on one end of the docking head, the side wall of the docking rod is mirror image and is provided with the docking groove, and the docking head and the docking groove are matched.

[0008] According to the above technical scheme, the portable monitoring box includes a box body, a bottom plate, a box cover, a carrying handle, a shoulder strap, and universal wheels, the bottom plate is fixedly installed at the lower end of the box body through bolts, the box cover is movably installed at the upper end of the box body, the box cover and the box body are connected through a lock buckle, the carrying handle is fixedly installed at the upper end of the box cover, the shoulder strap is fixedly installed at the side wall of the box body at both ends, and the universal wheels are arranged in a rectangular shape at the lower end of the box body.

[0009] According to the technical scheme, the limiting assembly comprises limiting blocks and limiting grooves, the limiting blocks are symmetrically fixedly installed on the side walls of the movable block, the limiting grooves are symmetrically formed on the side walls of the placing groove, and the limiting blocks are movably installed on the corresponding side walls of the limiting grooves.

[0010] According to the technical scheme, the upper and lower side walls of the movable seat are respectively fixedly installed with upper and lower limiting rings, the upper limiting ring is located at the lower end of the docking port, and the lower limiting ring is located at the upper end of the lower bottom wall of the movable seat.

[0011] According to the technical scheme, the upper end of the reagent placing hole is provided with a rubber ring, and the rubber ring is embeddedly installed at the upper end of the fixed disc.

[0012] Compared with the prior art, the application has the following beneficial effects:

[0013] (1) In the use process, the microbial reagent tube is stored through the reagent placing hole on the mounting disc, and in the monitoring process, the microbial reagent tube is stored at low temperature through the refrigerating plate, so that the low-temperature environment of the microbial reagent tube is maintained.

[0014] (2) The reagent tube in the reagent placing hole can be fastened through the setting of the rubber ring, the stability of the reagent tube is increased, the microbial reagent tube is placed through the mounting disc in the carrying process, the microbial reagent tube maintains a horizontal state in the tilting process, the reagent in the microbial reagent tube is stabilized, the stability of the reagent is better maintained, and a good and stable culture environment for microorganisms is provided.

[0015] (3) Through the setting of the fixed disc, the docking rod and the handle rod, the fixed disc can be conveniently taken and placed through the handle rod, the docking rod can be conveniently disassembled and assembled, the mounting disc is conveniently disassembled and assembled, the mounting disc can be taken off, and the microbial reagent tube can be conveniently disassembled and cleaned as a whole.

[0016] (4) The portable monitoring box comprises a box body, a bottom plate, a box cover, a lifting handle, a shoulder strap and universal wheels, the lifting handle, the shoulder strap and the universal wheels are arranged, the convenient mobility of the portable monitoring box is improved, the portable monitoring box can be lifted by hand, carried on the shoulder and pushed, and various carrying modes of the portable monitoring box are convenient for people. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the application and constitute a part of the specification, illustrate the application and are used together with the embodiments to explain the application, and do not constitute a limitation on the application. In the drawings:

[0018] Figure 1 is a perspective view of the application;

[0019] Figure 2 is the first partial three-dimensional schematic view of the utility model;

[0020] Figure 3 is the second partial three-dimensional schematic view of the utility model;

[0021] Figure 4 is the third partial three-dimensional schematic view of the utility model;

[0022] Figure 5 is the fourth partial three-dimensional schematic view of the utility model;

[0023] Figure 6 is the overhead sectional view schematic of the utility model;

[0024] Figure 7 is the utility model Figure 6 the enlarged schematic view of A place in the utility model;

[0025] In the drawing: 1-portable monitoring box, 2-reagent tube, 3-isolation plate, 4-battery, 5-controller, 6-refrigerator, 7-refrigeration plate, 8-reagent placement hole, 9-fixing seat, 10-fixing rod, 11-movable seat, 12-abutment ring, 13-fixing disc, 14-abutment rod, 15-handle rod, 16-abutment port, 17-placing groove, 18-spring, 19-movable block, 20-abutment, 21-abutment groove, 22-box, 23-bottom plate, 24-box cover, 25-lifting hand, 26-shoulder strap, 27-castor, 28-limiting block, 29-limiting groove, 30-upper limiting ring, 31-lower limiting ring, 32-rubber ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-7The utility model provides technical scheme: Portable microorganism monitoring box, including portable monitoring box 1 and reagent tube 2, portable monitoring box 1 is fixedly installed with insulating plate 3, insulating plate 3 will portable monitoring box 1 is divided and forms power cavity and culture cavity, the power cavity is equipped with battery 4 and controller 5 and refrigerator 6 respectively, battery 4 is connected with controller 5 and refrigerator 6 between through wire electricity respectively, controller 5 and refrigerator 6 are connected through wire electricity between, the culture cavity inner wall is fixedly installed with refrigeration plate 7, refrigeration plate 7 and refrigerator 6 are connected through wire electricity between, be equipped with mounting disc in the culture cavity, mounting disc is evenly distributed with reagent placing hole 8 on, reagent tube 2 and reagent placing hole 8 are set up one to one, mounting disc is through anti-shaking subassembly swing installation in portable monitoring box 1, anti-shaking subassembly includes fixed seat 9, fixed rod 10, movable seat 11 and docking ring 12, fixed seat 9 sets up in portable monitoring box 1 in middle position, fixed seat 9 and portable monitoring box 1 inner wall are fixedly connected through fixed rod 10, fixed rod 10 is mirror image setting in fixed seat 9 one end, fixed rod 10 is circumferentially arrayed and sets up in the outer wall of fixed seat 9, movable seat 11 outer wall surface is set up with outer arc surface and movable seat 11 swing installation is in fixed seat 9, docking ring 12 is fixedly installed on the upper end of fixed seat 9, mounting disc is through quick docking subassembly swing installation on the upper end of docking ring 12;

[0028] The utility model is in the use process, and the microorganism reagent tube 2 is stored through the reagent placing hole 8 on the mounting disc, in the monitoring process, the microorganism reagent tube 2 is stored through the refrigeration plate 7, maintains the low-temperature environment of the microorganism reagent tube 2, the battery 4 and the controller 5 and the refrigerator 6 are all set up in the power cavity, the controller 5 is controlled through the control end outside, and the power cavity lateral wall is symmetrically set up with the heat dissipation hole, can form air convection, can cool the power cavity, the microorganism reagent tube 2 is placed through the mounting disc in the carrying process, and the mounting disc is set up in the culture cavity through the anti-shaking subassembly, and the anti-shaking subassembly includes the fixed seat 9, the fixed rod 10, the movable seat 11 and the docking ring 12, in the process of inclination, the movable seat 11 and the fixed seat 9 slide contact, and drive the microorganism reagent tube 2 to maintain the horizontal state, can stabilize the reagent in the microorganism reagent tube 2, better maintain the stability of reagent, help to provide the good stable culture environment of microorganism;

[0029] Specifically, the mounting disc includes a fixed disc 13, a docking rod 14, and a handle rod 15, the handle rod 15 is symmetrically arranged on both sides of the fixed disc 13, the fixed disc 13 and the handle rod 15 are fixedly connected through the docking rod 14, and the docking rod 14 is symmetrically arranged between the fixed disc 13 and the handle rod 15;

[0030] Through the setting of the fixing disc 13 and the butt joint rod 14 and the handle rod 15, the fixing disc 13 can be conveniently taken and placed through the handle rod 15;

[0031] Specifically, the quick butt joint assembly comprises a butt joint port 16, a placing groove 17, a spring 18, a movable block 19, a butt joint head 20 and a butt joint groove 21. The butt joint port 16 is symmetrically formed on the upper end of the butt joint ring 12. The placing groove 17 is symmetrically formed on the side wall of the butt joint port 16. The spring 18 is fixedly installed in the placing groove 17. The movable block 19 is fixedly installed at the extension end of the spring 18. The movable block 19 is movably installed in the placing groove 17 through a limiting assembly. The butt joint head 20 is fixedly installed at one end of the movable block 19. The butt joint groove 21 is symmetrically formed on the side wall of the butt joint rod 14. The butt joint head 20 and the butt joint groove 21 are matched with each other.

[0032] Through the setting of the butt joint port 16, the placing groove 17, the spring 18, the movable block 19, the butt joint head 20 and the butt joint groove 21, the butt joint head 20 can be clamped in the corresponding butt joint groove 21 through the elastic force of the spring 18, so as to limit and fix the butt joint rod 14. Since the butt joint head 20 and the butt joint groove 21 are both arc-shaped, the butt joint rod 14 can be conveniently disassembled and assembled, which facilitates the disassembly and assembly of the mounting disc. The mounting disc can be taken off, so that the microbial reagent tube 2 can be conveniently disassembled and cleaned.

[0033] Specifically, the portable monitoring box 1 comprises a box body 22, a bottom plate 23, a box cover 24, a carrying handle 25, a shoulder strap 26 and universal wheels 27. The bottom plate 23 is fixedly installed at the lower end of the box body 22 through bolts. The box cover 24 is movably installed at the upper end of the box body 22. The box cover 24 and the box body 22 are connected through a lock buckle. The carrying handle 25 is fixedly installed at the upper end of the middle position of the box cover 24. The shoulder strap 26 is fixedly installed at the side wall of the box body 22. The universal wheels 27 are arranged in a rectangular shape at the lower end of the box body 22.

[0034] The portable monitoring box 1 comprises a box body 22, a bottom plate 23, a box cover 24, a carrying handle 25, a shoulder strap 26 and universal wheels 27. The carrying handle 25, the shoulder strap 26 and the universal wheels 27 improve the convenient mobility of the portable monitoring box 1. The portable monitoring box 1 can be carried by hand, on the shoulder and pushed, which facilitates people to carry the portable monitoring box 1 in multiple ways.

[0035] Specifically, the limiting assembly comprises a limiting block 28 and a limiting groove 29. The limiting block 28 is symmetrically fixedly installed at the side wall of the movable block 19. The limiting groove 29 is symmetrically formed on the side wall of the placing groove 17. The limiting block 28 is movably installed at the side wall of the corresponding limiting groove 29.

[0036] The displacement of the movable block 19 can be limited by the limiting block 28 and the limiting groove 29, so as to avoid that the displacement of the movable block 19 is too large, and the limiting block 28 is difficult to be clamped into the limiting groove 29;

[0037] Specifically, the upper limiting ring 30 and the lower limiting ring 31 are respectively fixedly installed on the upper and lower side walls of the movable seat 11, the upper limiting ring 30 is located at the lower end of the docking port 16, and the lower limiting ring 31 is located at the upper end of the lower bottom wall of the movable seat 11.

[0038] The upper limiting ring 30 and the lower limiting ring 31 can limit the movable seat 11 upwards and downwards, limit the activity angle of the movable seat 11 to a certain extent, and avoid that the movable seat 11 rotates too much, so that the fixed seat 9 interferes with the middle reagent tube 2 and collides, and then damages the reagent tube 2.

[0039] Specifically, the reagent placing hole 8 is provided with a rubber ring 32, and the rubber ring 32 is embedded and installed at the upper end of the fixed disc 13.

[0040] The rubber ring 32 can fasten the reagent tube 2 in the reagent placing hole 8, so as to avoid that the reagent tube 2 slides and falls off when it is inclined and shaken, and the stability of the reagent tube 2 is improved.

[0041] Working principle: in the use process of the application, the microbial reagent tube 2 is stored through the reagent placing hole 8 on the mounting disc, in the monitoring process, the microbial reagent tube 2 is stored at low temperature through the refrigerating plate 7, the low-temperature environment of the microbial reagent tube 2 is maintained, the battery 4, the controller 5 and the refrigerator 6 are arranged in the power cavity, the controller 5 is controlled through the external control end, the power cavity is provided with the heat dissipation holes symmetrically on the side wall, air convection is formed, and the power cavity is heat dissipated.

[0042] The rubber ring 32 can fasten the reagent tube 2 in the reagent placing hole 8, so as to avoid that the reagent tube 2 slides and falls off when it is inclined and shaken, and the stability of the reagent tube 2 is improved, the microbial reagent tube 2 is placed through the mounting disc in the carrying process, the mounting disc is arranged in the culture cavity through the anti-shaking assembly, the anti-shaking assembly comprises the fixed seat 9, the fixed rod 10, the movable seat 11 and the docking ring 12, in the inclination process, the movable seat 11 and the fixed seat 9 slide and contact, and drive the microbial reagent tube 2 to maintain a horizontal state, so as to stabilize the reagent in the microbial reagent tube 2, better maintain the stability of the reagent, and help to provide a good and stable culture environment for the microorganism.

[0043] The fixed disc 13 can be conveniently taken and placed through the handle rod 15, the abutting rod 14 and the handle rod 15 are arranged, the abutting head 20 can be clamped in the corresponding abutting groove 21 through the elastic force of the spring 18, the abutting rod 14 is limited and fixed, the abutting head 20 and the abutting groove 21 are both arranged in the arc shape, the abutting rod 14 can be conveniently disassembled and assembled, the installation disc is convenient to disassemble and assemble, the installation disc can be taken off, and the microbial reagent pipe 2 is convenient to disassemble and clean as a whole;

[0044] The portable monitoring box 1 comprises a box body 22, a bottom plate 23, a box cover 24, a carrying handle 25, a shoulder strap 26 and universal wheels 27, the carrying handle 25 and the shoulder strap 26 and the universal wheels 27 are arranged, the portable monitoring box 1 is convenient to move, the portable monitoring box 1 can be carried by hand, on the shoulder and pushed, and various carrying modes of the portable monitoring box 1 are convenient for people.

[0045] It should be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0046] Finally, it should be noted that the above only describes preferred embodiments of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A portable microbiological monitoring kit comprising a portable monitoring kit (1) and a reagent tube (2), characterized in that: The portable monitoring box (1) is fixedly installed with an isolation plate (3), which divides the portable monitoring box (1) into a power cavity and a culture cavity, the power cavity is respectively provided with a storage battery (4), a controller (5) and a refrigerator (6), the storage battery (4) is electrically connected with the controller (5) and the refrigerator (6) through wires, the controller (5) and the refrigerator (6) are electrically connected through wires, the inner wall of the culture cavity is fixedly installed with a refrigeration plate (7), the refrigeration plate (7) and the refrigerator (6) are electrically connected through wires, the culture cavity is provided with a mounting disc, the mounting disc is uniformly distributed with reagent placing holes (8), the reagent tubes (2) and the reagent placing holes (8) are correspondingly arranged, the mounting disc is movably installed in the portable monitoring box (1) through an anti-shaking assembly, the anti-shaking assembly comprises a fixed seat (9), a fixed rod (10), a movable seat (11) and a butt joint ring (12), the fixed seat (9) is arranged at the middle position in the portable monitoring box (1), the fixed seat (9) and the inner wall of the portable monitoring box (1) are fixedly connected through the fixed rod (10), the fixed rod (10) is mirror image arranged at one end of the fixed seat (9), the fixed rod (10) is circumferentially arranged on the outer wall of the fixed seat (9), the movable seat (11) is movably installed in the fixed seat (9) and has an outer arc surface, the butt joint ring (12) is fixedly installed on the upper end of the fixed seat (9), and the mounting disc is movably installed on the upper end of the butt joint ring (12) through a quick butt joint assembly.

2. The portable microbiological monitoring cabinet of claim 1, wherein: The mounting disc comprises a fixed disc (13), a butt joint rod (14) and a handle rod (15), the handle rod (15) is mirror image symmetrically arranged on both sides of the fixed disc (13), the fixed disc (13) and the handle rod (15) are fixedly connected through the butt joint rod (14), and the butt joint rod (14) is mirror image symmetrically arranged between the fixed disc (13) and the handle rod (15).

3. The portable microbiological monitoring cabinet of claim 2, wherein: The quick butt joint assembly comprises a butt joint port (16), a placing groove (17), a spring (18), a movable block (19), a butt joint head (20) and a butt joint groove (21), the butt joint port (16) is mirror image arranged on the upper end of the butt joint ring (12), the placing groove (17) is symmetrically arranged on the side wall of the butt joint port (16), the spring (18) is fixedly installed in the placing groove (17), the spring (18) is fixedly installed at the telescopic end of the movable block (19), the movable block (19) is movably installed in the placing groove (17) through a limiting assembly, one end of the movable block (19) is fixedly installed with the butt joint head (20), and the butt joint groove (21) is mirror image arranged on the side wall of the butt joint rod (14), the butt joint head (20) and the butt joint groove (21) are matched.

4. The portable microbiological monitoring cabinet of claim 1, wherein: The portable monitoring box (1) comprises a box body (22), a bottom plate (23), a box cover (24), a carrying handle (25), a shoulder strap (26) and universal wheels (27), the bottom plate (23) is fixedly installed at the lower end of the box body (22) through bolts, the box cover (24) is movably installed at the upper end of the box body (22), the box cover (24) and the box body (22) are connected through a lock buckle, the carrying handle (25) is fixedly installed at the upper end of the box cover (24), the shoulder strap (26) is fixedly installed at the side wall of the box body (22) at both ends, and the universal wheels (27) are arranged in a rectangular shape at the lower end of the box body (22).

5. The portable microbiological monitoring cabinet of claim 3, wherein: The limiting assembly comprises limiting blocks (28) and limiting grooves (29), the limiting blocks (28) are symmetrically fixedly installed on the side walls of the movable block (19), the limiting grooves (29) are symmetrically formed on the side walls of the placing groove (17), and the limiting blocks (28) are movably installed on the side walls of the corresponding limiting grooves (29).

6. The portable microbiological monitoring cabinet of claim 3, wherein: The upper and lower side walls of the movable seat (11) are fixedly installed with upper and lower limiting rings (30) and (31) respectively, the upper limiting ring (30) is located at the lower end of the butt joint (16), and the lower limiting ring (31) is located at the upper end of the lower bottom wall of the movable seat (11).

7. The portable microbiological monitoring cabinet of claim 2, wherein: The upper end of the reagent placing hole (8) is provided with a rubber ring (32), and the rubber ring (32) is embeddedly installed at the upper end of the fixed disc (13).

Citation Information

Patent Citations

  • Portable microorganism culture device

    CN211255883U