Microorganism culture device
By introducing adjustment components and shading components into the microbial culture device, and using a shading cloth to block the observation window, the problem of external light source interference is solved, and better environmental control and applicability is achieved.
Patent Information
- Application Number
- CN202421916916.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The observation windows of existing microbial culture devices are susceptible to interference from external light sources, affecting the internal environmental control capabilities.
A microbial culture device including an adjustment component and a shading component is designed to block the observation window at the front end of the cabinet door through the shading cloth to effectively block the external light source, and the shading cloth can be replaced as needed to control the amount of light entering.
It improves the anti-interference ability of the device, ensures the stability of the internal environment, and improves the applicability and flexibility of the device.
Smart Images

Figure CN223163403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of microorganism culture, in particular to a microorganism culture device. Background Art
[0002] A microorganism incubator is a common laboratory microorganism culture device, usually composed of a cabinet body and a cabinet door. In order to facilitate the operator to observe the growth status of microorganisms inside the cabinet body, an observation window is generally arranged on the surface of the cabinet door for the operator to observe the inside of the cabinet body. However, the observation window itself has light transmittance, and external light sources can also enter the cabinet body through the observation window, so that the environment inside the device cannot be accurately controlled.
[0003] Referring to a microorganism culture device disclosed in Chinese Patent Publication No. CN221275770U, belonging to the field of culture devices, including a microorganism incubator, a cabinet door is provided at the front end of the microorganism incubator, and an observation window is provided in the front wall of the cabinet door. A rotary placement mechanism is provided in the culture chamber of the microorganism incubator, and the rotary placement mechanism includes a rotary shaft, a large gear, a driving motor, a small gear, a placement turntable, a bidirectional screw rod, a movable block and a clamping plate. The set rotary placement mechanism is used in cooperation with the microorganism incubator. After placing the culture dish on the top surface of the placement turntable and between the symmetrical clamping plates, rotate the knob to drive the bidirectional screw rod to rotate through the second rotating rod, so that the symmetrical movable blocks make relative movement along the bidirectional screw rod through the screw holes, and the culture dish is clamped and fixed on the top surface of the placement turntable through the clamping plates, so as to effectively fix the culture dish and avoid the problem that the culture dish is displaced and overturned after being accidentally touched.
[0004] This device is also provided with an observation window for the convenience of the operator to observe. External light sources can affect the internal environment of the device through the observation window, which is not conducive to the control of the internal environment of the device. The overall device is easily interfered by external light sources and has poor anti-interference ability. Therefore, a microorganism culture device is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a microorganism culture device, aiming to improve the problem that "existing microorganism culture devices usually have observation windows, which is not convenient for controlling the internal environment of the device" in the prior art.
[0006] To achieve the above object, the present utility model adopts the following technical solutions: A microbial culture device includes a culture cabinet, a cabinet door is hinged to the front end of the culture cabinet, an adjustment component is provided at the front end of the cabinet door, the adjustment component includes a fixing frame, the rear end of the fixing frame is fixedly connected to the front end of the cabinet door, a shielding component is provided at the front end of the adjustment component, the shielding component includes a rotating shaft, the rotating shaft is clamped inside the fixing frame, the shielding component further includes a connecting sleeve, the connecting sleeve is sleeved on the outer wall of the rotating shaft, a T-shaped block is inserted at the bottom end of the connecting sleeve, a shielding cloth is fixedly connected to the bottom end of the T-shaped block, a sliding frame is slidably connected to the front end of the culture cabinet, multiple groups of the rotating shaft, the connecting sleeve, and the T-shaped block are provided, and multiple groups of the rotating shaft, the connecting sleeve, and the T-shaped block are symmetrically arranged with the center line of the shielding cloth as the axis of symmetry, and another group of the rotating shafts is clamped inside the sliding frame.
[0007] As a further description of the above technical solution:
[0008] A connecting rod is fixedly connected to the bottom end of the sliding frame, multiple groups of the sliding frames are provided, and the bottom end of another group of the sliding frames is fixedly connected to the top end of the connecting rod near the left end.
[0009] As a further description of the above technical solution:
[0010] The adjustment component further includes a fixing sleeve, the left end of the fixing sleeve is fixedly connected to the right end of the fixing frame, a connecting plate is rotatably connected to the right end of the fixing sleeve, and the right end of the rotating shaft is inserted into the left end of the connecting plate.
[0011] As a further description of the above technical solution:
[0012] A slider penetrates and is slidably connected to the bottom end of the connecting plate, and a turning handle is rotatably connected to the bottom end of the slider.
[0013] As a further description of the above technical solution:
[0014] A fixing block is fixedly connected to the left end of the turning handle, a fixing groove is provided on the outer wall of the fixing sleeve, and the fixing groove and the fixing block are adapted to each other.
[0015] As a further description of the above technical solution:
[0016] A fixing spring is fixedly connected to the top end of the slider, and the top end of the fixing spring is fixedly connected to the inner wall of the connecting plate.
[0017] The present utility model has the following beneficial effects:
[0018] 1. In the present utility model, by providing the adjustment component and the shielding component, after the observation is completed, the shielding cloth can be used to shield the front end of the cabinet door, so that the external light source cannot randomly affect the internal environment of the device, and the overall device has good anti-interference ability.
[0019] 2. In the present utility model, by setting the shielding component to be detachable, the shielding cloth can be replaced according to different test conditions during use. For example, it can be replaced with a light-transmitting cloth with a certain light-transmitting ability to control a small amount of external light from entering the device interior, and the overall device has good applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic three-dimensional structure diagram of the overall device in the present utility model;
[0021] Figure 2 is a schematic exploded three-dimensional structure diagram of the adjusting component and the shielding component in the present utility model;
[0022] Figure 3 is a schematic exploded three-dimensional structure diagram of the adjusting component in the present utility model;
[0023] Figure 4 is a schematic diagram of the cooperative state of the three-dimensional structures of the shielding component and the adjusting component in the present utility model;
[0024] Figure 5 is a schematic diagram of the cooperative state of the three-dimensional structures of the rotating shaft and the connecting plate in the present utility model;
[0025] Figure 6 is a schematic three-dimensional structure diagram of the overall device in the second embodiment of the present utility model.
[0026] LEGEND DESCRIPTION:
[0027] 1. Culture cabinet; 2. Cabinet door; 3. Adjusting component; 31. Fixed frame; 32. Sliding frame; 33. Connecting rod; 34. Fixed sleeve; 35. Connecting plate; 36. Rotating handle; 37. Fixed spring; 38. Slide block; 39. Fixed block; 310. Fixed groove; 4. Shielding component; 41. Rotating shaft; 42. Connecting sleeve; 43. T-shaped block; 44. Shielding cloth; 45. Light-transmitting cloth. DETAILED IMPLEMENTATION MANNER
[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] Embodiment 1:
[0030] Refer to Figure 1 - Figure 3, an embodiment provided by the present utility model: a microorganism culture device, including a culture cabinet 1 for providing an environmental basis for the growth of microorganisms. A cabinet door 2 for closing the culture cabinet 1 is hinged at the front end of the culture cabinet 1. By using the cabinet door 2 to close the culture cabinet 1, the influence of the external environment on the culture cabinet 1 can be reduced. An observation window is provided at the front end of the cabinet door 2, which can be used to facilitate the operator to observe the internal situation of the device. An adjusting component 3 for supporting the shielding component 4 is provided at the front end of the cabinet door 2. The adjusting component 3 includes a fixing frame 31 for supporting the rotating shaft 41. The rear end of the fixing frame 31 is fixedly connected to the front end of the cabinet door 2. A shielding component 4 for shielding the observation window at the front end of the cabinet door 2 is provided at the front end of the adjusting component 3. The shielding component 4 includes a rotating shaft 41 for supporting the connecting sleeve 42. The rotating shaft 41 is clamped on the inner wall of the fixing frame 31. The fixing frame 31 is made of plastic material and is in a C shape as a whole, and will undergo elastic deformation when being extruded.
[0031] Refer to Figure 1 , Figure 2 , Figure 4 , the shielding component 4 further includes a connecting sleeve 42 for supporting the shielding cloth 44. The connecting sleeve 42 is sleeved on the outer wall of the rotating shaft 41. The connecting sleeve 42 can be inserted into the outer wall of the rotating shaft 41. The connecting sleeve 42 can slide left and right on the outer wall of the rotating shaft 41 but cannot rotate. A T-shaped block 43 for connecting the connecting sleeve 42 and the shielding cloth 44 is inserted at the bottom end of the connecting sleeve 42. The bottom end of the T-shaped block 43 is fixedly connected to a shielding cloth 44 for shielding the observation window. A sliding frame 32 for supporting the bottom end of the shielding cloth 44 is slidably connected to the front end of the culture cabinet 1. Multiple groups of the rotating shaft 41, the connecting sleeve 42, and the T-shaped block 43 are provided. Multiple groups of the rotating shaft 41, the connecting sleeve 42, and the T-shaped block 43 are symmetrically arranged with the center line of the shielding cloth 44 as the axis of symmetry. Another group of the rotating shaft 41 is clamped on the inner wall of the sliding frame 32. Another group of the rotating shaft 41 and the connecting sleeve 42 can pull the bottom end of the shielding cloth 44 to prevent its bottom end from moving randomly.
[0032] Refer to Figure 2 , Figure 3 , Figure 5The bottom end of the sliding frame 32 is fixedly connected with a connecting rod 33 for connecting the two sets of sliding frames 32. The sliding frames 32 are provided with multiple groups, and the bottom end of the other set of sliding frames 32 is fixedly connected to the top end of the connecting rod 33 near the left end. The two sets of sliding frames 32 are connected to each other through the connecting rod 33, so that the two can only move in parallel. The adjusting assembly 3 also includes a fixing sleeve 34 for fixing the connecting plate 35. The left end of the fixing sleeve 34 is fixedly connected to the right end of the fixing frame 31, and the right end of the fixing sleeve 34 is rotatably connected to a connecting plate 35 for driving the rotating shaft 41 to rotate. The right end of the rotating shaft 41 is inserted into the left end of the connecting plate 35. After the right end of the rotating shaft 41 is inserted into the left end of the connecting plate 35, the two will be connected. When the connecting plate 35 rotates, the rotating shaft 41 will also be driven The bottom end of the slider 38 is rotatably connected to the handle 36 for facilitating the operator to rotate the connecting plate 35. The left end of the handle 36 is fixedly connected to a fixing block 39 for fixing the entire connecting plate 35. The outer wall of the fixing sleeve 34 is provided with a fixing groove 310 for accommodating the fixing block 39. The fixing groove 310 is adapted to the fixing block 39. When the fixing block 39 is inserted into the fixing groove 310, the connecting plate 35 will be fixed and cannot rotate. The top end of the slider 38 is fixedly connected to a fixing spring 37 for pulling the slider 38. The top end of the fixing spring 37 is fixedly connected to the inner wall of the connecting plate 35, and the fixing spring 37 will always pull the slider 38 upward.
[0033] Example 2:
[0034] Reference Figure 1 and Figure 6 The difference between the second embodiment of the present invention and the first embodiment is that the light-transmitting cloth 45 is used in the second embodiment to replace the shielding cloth 44 in the first embodiment.
[0035] The top end of the light-transmitting cloth 45 is fixedly connected to the bottom end of the T-shaped block 43. The light-transmitting cloth 45 has a certain light transmittance and can be replaced by the operator according to the nature of the experiment.
[0036] Working principle: When observation is needed, you can first pull the handle 36 outward to drive the slider 38 to slide outward. At the same time, the handle 36 will drive the fixed block 39 to disengage from the inside of the fixed groove 310. At this time, you can rotate the handle 36 to drive the rotating shaft 41 to rotate. The rotation of the rotating shaft 41 can drive the connecting sleeve 42 to rotate. The rotation of the connecting sleeve 42 can drive the shielding cloth 44 to wrap around the outer wall of the connecting sleeve 42 through the T-block 43, so that the sliding frame 32 can be driven to move upward to expose the front end of the cabinet door 2. At this time, the operator can observe the inside of the device. When the observation is completed, the handle 36 can be rotated in the opposite direction to drive the entire device to recover so that the front end of the cabinet door 2 is blocked again. Then you can release the handle 36, and the fixing spring 37 will pull the slider 38 to drive the fixed block 39 to insert into the inside of the fixed groove 310. At this time, the connecting plate 35 will be re-fixed.
[0037] When the shielding cloth 44 needs to be replaced, the rotating shaft 41 can be pulled to the left first to move it to the left and disengage the left end of the light-transmitting cloth 45. When the right end of the rotating shaft 41 is out of the interior of the fixed sleeve 34, the rotating shaft 41 can be pulled forward to disengage it from the interior of the fixed frame 31. Similarly, by pulling another set of rotating shafts 41, the other set of rotating shafts 41 can be disengaged from the interior of the sliding frame 32, and then the T-block 43 can be toggled to disengage it from the outer wall of the connecting sleeve 42, so that the shielding cloth 44 can be removed, and then the light-transmitting cloth 45 can be installed in the original position of the shielding cloth 44, and then the rotating shaft 41 can be installed back to its original position according to the original path, so that the shielding cloth 44 can be replaced.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A microorganism culture device, comprising a culture cabinet (1), characterized in that: A cabinet door (2) is hinged to the front end of the culture cabinet (1). An adjustment component (3) is arranged at the front end of the cabinet door (2). The adjustment component (3) includes a fixed frame (31). The rear end of the fixed frame (31) is fixedly connected to the front end of the cabinet door (2). A shielding component (4) is arranged at the front end of the adjustment component (3). The shielding component (4) includes a rotating shaft (41). The rotating shaft (41) is clamped inside the fixed frame (31). The shielding component (4) further includes a connecting sleeve (42). The connecting sleeve (42) is sleeved on the outer wall of the rotating shaft (41). A T-shaped block (43) is inserted at the bottom end of the connecting sleeve (42). A shielding cloth (44) is fixedly connected to the bottom end of the T-shaped block (43). A sliding frame (32) is slidably connected to the front end of the culture cabinet (1). Multiple groups of the rotating shaft (41), the connecting sleeve (42), and the T-shaped block (43) are provided. Multiple groups of the rotating shaft (41), the connecting sleeve (42), and the T-shaped block (43) are symmetrically arranged with the center line of the shielding cloth (44) as the axis of symmetry. Another group of the rotating shaft (41) is clamped inside the sliding frame (32).
2. The microbial culture device according to claim 1, characterized in that: A connecting rod (33) is fixedly connected to the bottom end of the sliding frame (32). Multiple groups of the sliding frame (32) are provided. The bottom end of another group of the sliding frame (32) is fixedly connected to the top end of the connecting rod (33) near the left end position.
3. The microbial culture device according to claim 2, characterized in that: The adjustment component (3) further includes a fixed sleeve (34). The left end of the fixed sleeve (34) is fixedly connected to the right end of the fixed frame (31). A connecting plate (35) is rotatably connected to the right end of the fixed sleeve (34). The right end of the rotating shaft (41) is inserted into the left end of the connecting plate (35).
4. The microbial culture device according to claim 3, wherein: A slider (38) penetrates through and is slidably connected to the bottom end of the connecting plate (35). A rotating handle (36) is rotatably connected to the bottom end of the slider (38).
5. The microbial culture device according to claim 4, wherein: A fixed block (39) is fixedly connected to the left end of the rotating handle (36). A fixed groove (310) is arranged on the outer wall of the fixed sleeve (34). The fixed groove (310) is adapted to the fixed block (39).
6. The microbial culture device according to claim 5, characterized in that: A fixed spring (37) is fixedly connected to the top end of the slider (38). The top end of the fixed spring (37) is fixedly connected to the inner wall of the connecting plate (35).
Citation Information
Patent Citations
Microorganism culture device
CN221275770U