Microbial incubator for microbiological detection
By using a ring-shaped airbag and air pump in the microbial incubator to improve airtightness, and by forming an independent culture space through the support plate and groove design, the problem of insufficient airtightness is solved, achieving better culture results and flexible environmental control, and supporting multiple control detections.
Patent Information
- Application Number
- CN202422963239.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing microbial incubators have low airtightness, and external factors affect the normal growth of microorganisms, resulting in poor culture effects.
By setting up an annular airbag and air pump in the microbial incubator, the airbag is inflated to make it fit tightly with the annular groove, improving airtightness. The design of the support plate and groove forms an independent culture space, which is combined with the explosion-proof glass observation window and control panel to adjust the environment.
It improves the airtightness and environmental control of microbial culture, reduces external interference, enhances culture effect and flexibility, and supports multiple control detection.
Smart Images

Figure CN223547986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microbial detection technology, and in particular to a microbial incubator for microbial detection. Background Technology
[0002] Microbial detection is of great significance in both food and pharmaceutical testing. Before microbial detection, the microorganisms to be tested need to be cultured to grow to a certain quantity for subsequent detection. Microorganisms require suitable temperature, humidity, and gas during cultivation. Incubators are important equipment for cultivating microorganisms, providing a suitable growth environment. They are mainly used for the cultivation and reproduction of microorganisms such as bacteria, molds, or actinomycetes, creating an artificial environment suitable for their growth and reproduction.
[0003] In the prior art, due to the complexity of external factors, the low airtightness of the incubator may affect the normal growth of microorganisms during use. Bacteria in the air may enter the inner cavity of the device and interfere with the cultivation of microorganisms, resulting in poor cultivation effect of microorganisms. Therefore, in order to solve the above problems, this utility model proposes a microbial incubator for microbial detection. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a microbial incubator for microbial detection. After the door is closed, an air pump inflates the annular airbag, ensuring a tight fit between the annular airbag and the second annular groove and the first groove. This improves the airtightness of the inner cavity of the shell, avoids adverse effects from external factors, and enhances the incubation effect of the device. At the same time, different incubation spaces are formed between the door and each support plate, facilitating the adjustment of incubation conditions in different spaces and enabling multiple sets of control tests.
[0005] This utility model provides the following technical solution: a microbial incubator for microbial detection, comprising a shell, an annular groove 1 at the front of the shell, an annular groove 2 at the rear of the annular groove 1, a door panel movably connected to the front of the shell via a shaft, two pipes symmetrically distributed vertically within the door panel, two air pumps fixedly installed at the front of the door panel and respectively fixedly connected to the front ends of the pipes, an annular rib fixedly installed at the rear of the door panel, the inner cavity of the annular rib fixedly connected to the rear end of the pipes, the annular rib fitting into the annular groove 1, an annular airbag fixedly installed at the rear of the annular rib, the inner cavity of the annular airbag fixedly connected to the inner cavity of the annular rib, the annular airbag fitting into the annular groove 2, and air pumps inflating the annular airbag to ensure a tight fit between the annular airbag and the annular groove 2, improving the airtightness of the shell cavity, preventing interference from airborne bacteria and other microbial culture, and reducing the adverse effects of external factors.
[0006] Preferably, an explosion-proof window is fixedly installed in the middle of the door panel, and an explosion-proof glass is fixedly installed in the middle of the explosion-proof window. The number of explosion-proof glass is five and they are evenly distributed vertically. A handrail is fixedly installed at the front of the door panel and to the right of the explosion-proof window. By setting multiple sets of explosion-proof glass on the observation window, it is convenient for the testing personnel to observe the cultivation of microorganisms on different culture dishes in the device in a timely manner, so as to make timely adjustments to the cultivation environment and avoid the microbial cultivation not achieving the ideal effect.
[0007] Preferably, a support plate is provided in the inner cavity of the shell. The front part of the support plate has a first groove that fits into the annular airbag. The rear part of the first groove has a second groove. There are two second grooves, which are symmetrically distributed on the left and right. By setting the support plate, multiple sets of culture dishes can be placed vertically in the device, which helps to enhance the space utilization efficiency of the device. At the same time, the annular airbag and the first groove fit tightly to form different culture spaces, so as to facilitate multiple sets of control detection.
[0008] Preferably, a sliding groove is provided at the rear of the second groove, and fixing strips are fixedly installed on the left and right sides of the support plate respectively. Sliding grooves are symmetrically and evenly provided on the left and right sides of the inner cavity of the housing. The fixing strips and sliding grooves fit together. Through the fit between the fixing strips and sliding grooves, it is convenient to disassemble and assemble the support plate, so that the support plate can be flexibly changed in position, enhancing the flexibility of the device during use.
[0009] Preferably, the fixing strip has a third sliding groove, which is fixedly connected to the first sliding groove. A spring is fixedly installed in the first sliding groove, and a sliding rod is fixedly installed at the other end of the spring. The sliding rod is movably connected to the first and third sliding grooves. By utilizing the elastic potential energy of the spring, the position of the sliding rod can be flexibly adjusted, which facilitates the adjustment of the internal cavity of the device according to the actual situation and enhances the practicality of the device.
[0010] Preferably, a connecting block is fixedly installed at the front of the slide rod, and the connecting block is movably connected to the second groove. A paddle is fixedly installed at the front of the connecting block and in the first groove. A third groove is opened on the side of the slide rod near the shell. The third groove engages with the slide rod. By engaging the slide rod with the third groove, the support plate is fixed in the inner cavity of the device, improving the stability of the support plate and avoiding the risk of the culture dish falling and breaking.
[0011] Preferably, a base is fixedly installed at the bottom of the housing, a control panel is fixedly installed at the front of the base, and four support feet are evenly fixedly installed at the bottom of the base. The device can be flexibly adjusted through the control panel to provide a good growth environment for microbial culture and avoid insufficient microbial culture from affecting subsequent detection.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. After closing the door panel, ensure that the annular ribs and annular groove one fit together. Turn on the air pump to inflate the annular airbag through the pipe, making the annular airbag and annular groove two fit tightly together. This helps to improve the airtightness of the inner cavity of the shell, avoid interference from bacteria in the air to the cultivation of microorganisms, reduce the adverse effects of external factors, and improve the cultivation effect of the device. At the same time, the tight fit between the annular airbag and groove one makes the space between the door panel and each support plate sealed, forming different cultivation spaces. This facilitates the adjustment of cultivation conditions in different spaces, so as to facilitate multiple sets of control tests.
[0014] 2. By pressing the lever, the connecting block moves the sliding rod, allowing it to fully enter the third groove. At this point, the spring is compressed, generating elastic potential energy. Through the engagement of the fixing strip with the second groove, the support plate is placed into the inner cavity of the shell. Releasing the lever, under the action of the spring's elastic potential energy, causes the sliding rod to slide back to its original position and engage with the third groove, thus fixing the support plate in the inner cavity of the shell. This allows the support plate to be flexibly repositioned, facilitating the adjustment of the number of support plates in the device. It is beneficial for supporting culture dishes of different heights, avoiding the limitation of the device to only be able to support culture dishes of a specific volume, and enhancing the applicability and flexibility of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the door panel opening of this utility model;
[0017] Figure 3 This is a schematic diagram of the sealing structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the support plate structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the support plate fixing structure of this utility model.
[0020] In the diagram: 1. Shell; 2. Annular groove one; 3. Annular groove two; 4. Door panel; 5. Pipe; 6. Air pump; 7. Annular rib; 8. Annular airbag; 9. Explosion-proof window; 10. Explosion-proof glass; 11. Handrail; 12. Support plate; 13. Groove one; 14. Groove two; 15. Slide groove one; 16. Fixing strip; 17. Slide groove two; 18. Slide groove three; 19. Spring; 20. Slide rod; 21. Connecting block; 22. Paddle; 23. Groove three; 24. Base; 25. Control panel; 26. Support leg. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-5 A microbial incubator for microbial detection includes a shell 1. The shell 1 has an annular groove 2 at its front and an annular groove 3 at its rear. A door panel 4 is movably connected to the front of the shell 1 via a shaft. Two pipes 5 are symmetrically distributed vertically within the door panel 4. Two air pumps 6 are fixedly installed at the front of the door panel 4 and are respectively fixedly connected to the front ends of the pipes 5. An annular rib 7 is fixedly installed at the rear of the door panel 4, with its inner cavity fixedly connected to the rear end of the pipes 5. The annular rib 7 fits into the annular groove 2. An annular airbag 8 is fixedly installed at the rear of the annular rib 7, with its inner cavity fixedly connected to the inner cavity of the annular rib 7. The annular airbag 8 fits into the annular groove 3. An explosion-proof window 9 is fixedly installed in the middle of the door panel 4, and explosion-proof glass 10 is fixedly installed in the middle of the explosion-proof window 9. The explosion-proof glass 10... Five vertically and evenly distributed components are provided. A handrail 11 is fixedly installed at the front of the door panel 4 and to the right of the explosion-proof window 9. After the door panel 4 is closed, the annular rib 7 and the annular groove 12 fit together. By turning on the air pump 6, air is injected into the annular airbag 8 through the pipe 5, so that the annular airbag 8 and the annular groove 23 fit tightly together. This helps to improve the airtightness of the inner cavity of the shell 1, avoid the interference of bacteria in the air on the cultivation of microorganisms, and reduce the adverse effects of external factors. At the same time, the annular airbag 8 and the groove 13 fit tightly together, so that the space between the door panel 4 and each support plate 12 is sealed, forming different cultivation spaces. This makes it convenient to adjust the cultivation conditions in different spaces, so as to conduct multiple sets of control tests. The microbial cultivation in the petri dish on the support plate 12 can be observed in time through the explosion-proof glass 10, so as to adjust the cultivation environment in time.
[0023] A support plate 12 is provided in the inner cavity of the shell 1. A groove 13 is formed at the front of the support plate 12, which fits into the annular airbag 8. Two grooves 14 are formed at the rear of the groove 13 and are symmetrically distributed on the left and right sides. A sliding groove 15 is formed at the rear of the groove 14. Fixing strips 16 are fixedly installed on the left and right sides of the support plate 12 respectively. Sliding grooves 17 are symmetrically and evenly formed on the left and right sides of the inner cavity of the shell 1. The fixing strips 16 and sliding grooves 17 are mutually... The fixing strip 16 has a sliding groove 3 18, which is fixedly connected to the sliding groove 1 15. A spring 19 is fixedly installed in the sliding groove 1 15, and a sliding rod 20 is fixedly installed at the other end of the spring 19. The sliding rod 20 is movably connected to the sliding groove 1 15 and the sliding groove 3 18. A connecting block 21 is fixedly installed at the front of the sliding rod 20, and the connecting block 21 is movably connected to the groove 2 14. A paddle 22 is fixedly installed at the front of the connecting block 21 and in the groove 1 13. The sliding groove 2 17 is close to the shell. A groove 23 is provided on one side of the body 1, which engages with the slide rod 20. A base 24 is fixedly installed at the bottom of the body 1, and a control panel 25 is fixedly installed at the front of the base 24. Four support feet 26 are evenly fixedly installed at the bottom of the base 24. By pressing the lever 22, the connecting block 21 moves the slide rod 20, so that the slide rod 20 is fully inserted into the slide groove 18. At this time, the spring 19 is compressed and generates elastic potential energy. Through the engagement of the fixing strip 16 and the slide groove 17, the support plate 12 is placed into the inner cavity of the body 1. When the lever 22 is released, the slide rod 20 slides back to its original position and engages with the groove 23 under the action of the elastic potential energy of the spring 19, thereby fixing the support plate 12 in the inner cavity of the body 1. This allows the support plate 12 to be flexibly changed in position, making it convenient to adjust the number of support plates 12 in the device. This is beneficial for supporting culture dishes of different heights and avoids the device being limited to culture dishes of a specific volume, thus enhancing the applicability and flexibility of the device.
[0024] Working principle: The door panel 4 is opened by the handle 11. The lever 22 is pressed and the sliding rod 20 is moved by the connecting block 21, so that the sliding rod 20 is fully inserted into the sliding groove 3 18. At this time, the spring 19 is compressed and generates elastic potential energy. Through the engagement of the fixing strip 16 and the sliding groove 2 17, the support plate 12 is placed into the inner cavity of the shell 1. The lever 22 is released and the sliding rod 20 is slid back to its original position and engages with the groove 3 23 under the action of the elastic potential energy of the spring 19, thereby fixing the support plate 12 in the inner cavity of the shell 1. The microbial culture dish is placed on the support plate 12. The door panel 4 is closed so that the annular rib 7 and the annular groove 1 2 are engaged with each other. The air pump 6 is turned on by the control panel 25 so that it inflates the annular air bag 8 through the pipe 5, so that the annular air bag 8 is tightly fitted with the annular groove 2 3 and the groove 1 13. The microbial culture in the culture dish on the support plate 12 can be observed in time through the explosion-proof glass 10.
Claims
1. A microbial incubator for microbial detection, comprising a shell (1), characterized in that: The front of the housing (1) is provided with an annular groove 1 (2), and the rear of the annular groove 1 (2) is provided with an annular groove 2 (3). The front of the housing (1) is movably connected to a door panel (4) via a shaft. The door panel (4) is provided with a pipe (5). There are two pipes (5) and they are symmetrically distributed vertically. An air pump (6) is fixedly installed at the front of the door panel (4). There are two air pumps (6) and they are fixedly connected to the front end of the pipes (5) respectively. An annular rib (7) is fixedly installed at the rear of the door panel (4). The inner cavity of the annular rib (7) is fixedly connected to the rear end of the pipe (5). The annular rib (7) fits into the annular groove 1 (2). An annular airbag (8) is fixedly installed at the rear of the annular rib (7). The inner cavity of the annular airbag (8) is fixedly connected to the inner cavity of the annular rib (7). The annular airbag (8) fits into the annular groove 2 (3).
2. A microbial incubator for microbial detection according to claim 1, characterized in that: An explosion-proof window (9) is fixedly installed in the middle of the door panel (4), and an explosion-proof glass (10) is fixedly installed in the middle of the explosion-proof window (9). There are five explosion-proof glass (10) in total, which are evenly distributed vertically. A handrail (11) is fixedly installed in front of the door panel (4) and to the right of the explosion-proof window (9).
3. A microbial incubator for microbial detection according to claim 1, characterized in that: The inner cavity of the shell (1) is provided with a support plate (12). The front part of the support plate (12) is provided with a groove (13), which fits into the annular airbag (8). The rear part of the groove (13) is provided with a groove (14), and there are two grooves (14) which are symmetrically distributed on the left and right.
4. A microbial incubator for microbial detection according to claim 3, characterized in that: The rear of the groove 2 (14) is provided with a sliding groove 1 (15), and the left and right sides of the support plate (12) are respectively fixedly installed with fixing strips (16). The inner cavity of the shell (1) is symmetrically and evenly provided with sliding groove 2 (17) on the left and right sides, and the fixing strips (16) and sliding groove 2 (17) fit together.
5. A microbial incubator for microbial detection according to claim 4, characterized in that: The fixing strip (16) has a sliding groove three (18), which is fixedly connected to the sliding groove one (15). A spring (19) is fixedly installed in the sliding groove one (15), and a sliding rod (20) is fixedly installed at the other end of the spring (19). The sliding rod (20) is movably connected to the sliding groove one (15) and the sliding groove three (18).
6. A microbial incubator for microbial detection according to claim 5, characterized in that: A connecting block (21) is fixedly installed at the front of the slide rod (20). The connecting block (21) is movably connected to the second groove (14). A paddle (22) is fixedly installed at the front of the connecting block (21) and in the first groove (13). A third groove (23) is provided on the side of the slide groove (17) near the housing (1). The third groove (23) is engaged with the slide rod (20).
7. A microbial incubator for microbial detection according to claim 1, characterized in that: A base (24) is fixedly installed at the bottom of the housing (1), a control panel (25) is fixedly installed at the front of the base (24), and four support feet (26) are evenly fixedly installed at the bottom of the base (24).