Microbe detection device

Abstract

The application provides a microorganism detection device and belongs to the technical field of microorganism detection. The microorganism detection device comprises a detection assembly and a switching assembly. A workbench, a lifting piece and a microscope camera are arranged to adjust the height of the microscope camera. The detection assembly comprises the workbench, the lifting piece and the microscope camera. The switching assembly comprises a rotating disc, a first motor, a connecting shell, an elastic piece, a movable clamping plate, a fixed clamping plate, an abutting block and a correcting piece. The rotating disc, the first motor, the connecting shell, the elastic piece, the movable clamping plate, the fixed clamping plate, the abutting block and the correcting piece are arranged to release the clamping of the microorganism sample by the movable clamping plate when the microorganism sample in different connecting shells is detected each time the rotating disc is rotated. The elastic piece on the outside abuts against the abutting block, and then the staff can directly replace the microorganism sample. The steps are reduced, the efficiency is improved, and the staff is saved. Meanwhile, the correcting piece can correct the rotation error after the device is used for multiple times, and the practicability is improved.

Description

Technical Field

[0001] This application relates to the field of microbial detection, and more specifically, to microbial detection devices. Background Technology

[0002] A microscope is an optical instrument consisting of one or more lenses, and it marks humanity's entry into the atomic age. It is primarily used to magnify tiny objects so they are visible to the naked eye. By taking slides of objects that may contain microorganisms and culturing them under suitable conditions to cultivate a certain number of microbial communities, the microbial slides are then placed under a microscope lens for observation, allowing the researchers to observe the morphology, size, and other properties of the microorganisms.

[0003] Publication No. CN222232325U discloses a microbial detection device. When detecting samples in other containers, motor A is started to drive the rotating shaft to rotate. When the rotating shaft rotates, the rack moves through the cooperation of the second connecting rod, the side seat, and the first connecting rod. When the rack moves, the movable shaft rotates through the gear. When the movable shaft rotates, the circular operating table rotates through the turntable, thereby rotating the samples in other containers to the area below the microscope, which makes it convenient for staff to test multiple samples at the same time.

[0004] However, the above solution has some drawbacks: each moving clamping block in the above solution requires a motor to drive clamping or releasing, which is not only costly, but also requires staff to individually control the forward and reverse rotation of the motor, resulting in reduced overall detection efficiency and low practicality. Utility Model Content

[0005] To overcome the above deficiencies, this application provides a microbial detection device, which aims to improve the problems mentioned in the background art.

[0006] This application provides a microbial detection device including a detection component and a switching component.

[0007] The detection assembly includes a worktable, a lifting component, and a microscope camera. The lifting component is located on the top of the worktable, and the microscope camera is mounted on one side of the lifting component.

[0008] The switching assembly includes a turntable, a first motor, a connecting shell, an elastic element, a movable clamping plate, a fixed clamping plate, an abutment block, and a corrective element. The turntable is rotatably mounted on the top of the worktable. The first motor is mounted on the bottom of the worktable and is drivenly connected to the turntable. The connecting shell is threaded through the turntable. The elastic element is disposed inside the connecting shell. The movable clamping plate is fixedly connected to the elastic element. The fixed clamping plate is fixedly connected to the connecting shell. The abutment block is fixedly connected to the worktable. The corrective element is disposed on the top of the worktable.

[0009] In one specific implementation, the elastic element includes a fixed rod, a spring, and a sliding plate. The bottom of the connecting shell has an elongated hole, the fixed rod is fixedly connected to the elongated hole, the spring is sleeved on the fixed rod, the sliding plate is slidably sleeved on the fixed rod, and the movable clamping plate is fixedly connected to the sliding plate.

[0010] In the above process, a fixed rod, a spring, and a sliding plate are set up. The spring's elasticity pushes the sliding plate, which moves along the fixed rod toward the fixed clamping plate, and works with the fixed clamping plate to hold the microbial sample to be tested.

[0011] In one specific implementation, the abutment block is arc-shaped, and the sliding plate and the abutment block are positioned correspondingly.

[0012] In the above process, when the turntable rotates and the sliding plate moves to contact the arc-shaped abutment block, the sliding plate begins to be squeezed. The sliding plate squeezes the spring, and the sliding plate drives the movable clamp to leave the microbial sample being tested, so that the testing personnel can directly remove the sample.

[0013] In one specific implementation, the turntable has a threaded opening, and the connecting shell is threaded into the threaded opening.

[0014] In the above implementation process, by opening a threaded port, the connecting shell can be installed by threaded connection, which facilitates disassembly and replacement.

[0015] In one specific implementation, both the movable clamp and the fixed clamp are arc-shaped, and the inner walls of both the movable clamp and the fixed clamp are provided with rubber pads.

[0016] In the above process, the curved movable clamp and the fixed clamp can better hold the appropriate microbial vessel.

[0017] In one specific implementation, the corrective component includes a guide plate, a cylinder, and a corrective plate. The guide plate is fixedly connected to the bottom of the turntable, the cylinder is fixedly connected to the worktable, and the corrective plate is fixedly connected to the movable end of the cylinder.

[0018] In the above implementation process, by setting up guide plates, cylinders and correction plates, after the first motor drives the turntable to rotate multiple times and errors occur, the cylinder pushes the correction plate to move, and the correction plate is inserted between the two guide plates to correct the position of the turntable.

[0019] In one specific implementation, two guide plates are symmetrically arranged, and each guide plate has a guide ramp, with the two guide ramps corresponding to each other.

[0020] In the above implementation process, by setting a guide slope, the two guide plates are made to form a flared opening, which can guide the guide plate to be inserted between the two guide plates.

[0021] In one specific implementation, the lifting component includes a stand, a threaded rod, a second motor, and a movable plate. The stand is fixedly connected to the workbench, the threaded rod is rotatably disposed within the stand, the second motor is installed on the top of the stand and is drivenly connected to the threaded rod, and the movable plate is threadedly sleeved onto the threaded rod.

[0022] In the above implementation process, by setting up a stand, a threaded rod, a second motor and a moving plate, the second motor is started, the second motor drives the threaded rod to rotate, and the threaded rod drives the moving plate to move through the thread transmission principle, and the moving plate adjusts the height.

[0023] In one specific implementation, one end of the movable plate is fitted with the inner wall of the stand with a clearance, and the microscope camera is fixedly connected to the movable plate.

[0024] In the above process, by setting a gap fit between one end of the frame and the inner wall of the frame, the guide plate moves stably in a straight line.

[0025] In one specific implementation, a support leg is provided at the corner of the workbench, and an anti-slip pad is provided at the bottom of the support leg.

[0026] Beneficial effects: This application provides a microbial detection device. By setting up a worktable, lifting components, and a microscope camera, the height of the microscope camera can be adjusted. By setting up a turntable, a first motor, a connecting shell, an elastic component, a movable clamping plate, a fixed clamping plate, an abutting block, and a corrective component, when switching between different connecting shells to detect microbial samples each time, the outer elastic component abuts against the abutting block, thereby releasing the movable clamping plate from the microbial sample. The operator can directly replace the sample, which not only reduces steps and improves efficiency, but also saves labor. At the same time, the corrective component can correct the rotation error that occurs after multiple uses of the device, improving its practicality. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the microbial detection device provided in the embodiments of this application; Figure 2A schematic diagram of the detection component structure provided for an embodiment of this application; Figure 3 A schematic diagram of the turntable structure provided for an embodiment of this application; Figure 4 A schematic diagram of the elastic element structure provided for an embodiment of this application; Figure 5 A schematic diagram of the movable clamping plate structure provided for an embodiment of this application.

[0029] In the diagram: 100-Detection component; 110-Workbench; 120-Lifting component; 121-Upright frame; 122-Threaded rod; 123-Second motor; 124-Moving plate; 130-Microscope camera; 140-Support leg; 200-Switching component; 210-Turntable; 211-Threaded port; 220-First motor; 230-Connecting shell; 231-Elongated hole; 240-Elastic component; 241-Fixing rod; 242-Spring; 243-Sliding plate; 250-Moving clamping plate; 260-Fixing clamping plate; 270-Abutting block; 280-Correcting component; 281-Guide plate; 2811-Guiding ramp; 282-Cylinder; 283-Correcting plate. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0031] Please see Figures 1-5 This application provides a microbial detection device including a detection component 100 and a switching component 200.

[0032] Please see Figure 1 and 2 The detection component 100 includes a worktable 110, a lifting component 120, and a microscope camera 130. The lifting component 120 is located on the top of the worktable 110, and the microscope camera 130 is mounted on one side of the lifting component 120.

[0033] The lifting component 120 includes a frame 121, a threaded rod 122, a second motor 123, and a moving plate 124. The frame 121 is fixedly connected to the workbench 110. The threaded rod 122 is rotatably disposed within the frame 121. The second motor 123 is installed on the top of the frame 121 and is driven to the threaded rod 122. The moving plate 124 is threadedly sleeved onto the threaded rod 122. By setting up the frame 121, the threaded rod 122, the second motor 123, and the moving plate 124, the second motor 123 is started, which drives the threaded rod 122 to rotate. The threaded rod 122 drives the moving plate 124 to move through the threaded transmission principle, and the moving plate 124 adjusts its lifting height.

[0034] Specifically, one end of the movable plate 124 is fitted with a clearance fit to the inner wall of the stand 121, and the microscope camera 130 is fixedly connected to the movable plate 124. By setting a clearance fit between one end of the stand 121 and the inner wall of the stand 121, the movable plate 124 is guided to move stably in a straight line.

[0035] In one specific implementation, a support leg 140 is provided at the corner of the workbench 110, and an anti-slip pad is provided at the bottom of the support leg 140.

[0036] Please see Figure 1 , 2 3, 4, and 5, the switching assembly 200 includes a turntable 210, a first motor 220, a connecting shell 230, an elastic element 240, a movable clamping plate 250, a fixed clamping plate 260, an abutment block 270, and a corrective element 280. The turntable 210 is rotatably mounted on the top of the worktable 110. The first motor 220 is mounted on the bottom of the worktable 110 and is drivenly connected to the turntable 210. The connecting shell 230 is threaded through the turntable 210. The elastic element 240 is disposed inside the connecting shell 230. The movable clamping plate 250 is fixedly connected to the elastic element 240. The fixed clamping plate 260 is fixedly connected to the connecting shell 230. The abutment block 270 is fixedly connected to the worktable 110. The corrective element 280 is disposed on the top of the worktable 110.

[0037] The elastic element 240 includes a fixed rod 241, a spring 242, and a sliding plate 243. The bottom of the connecting shell 230 has an elongated hole 231. The fixed rod 241 is fixedly connected to the elongated hole 231. The spring 242 is sleeved on the fixed rod 241. The sliding plate 243 is slidably sleeved on the fixed rod 241. The movable clamping plate 250 is fixedly connected to the sliding plate 243. By setting the fixed rod 241, the spring 242, and the sliding plate 243, the spring 242 pushes the sliding plate 243 with its elasticity. The sliding plate 243 moves along the fixed rod 241 and toward the fixed clamping plate 260, which in turn clamps the microbial sample to be tested.

[0038] Specifically, the abutment block 270 is arc-shaped, and the sliding plate 243 is positioned corresponding to the abutment block 270. When the turntable 210 is rotated, the sliding plate 243 moves to contact the arc surface of the arc-shaped abutment block 270, and the sliding plate 243 begins to be squeezed. The sliding plate 243 squeezes the spring 242, and the sliding plate 243 drives the movable clamp 250 away from the microbial sample being tested, so that the testing personnel can directly remove the sample.

[0039] In this embodiment, the turntable 210 has a threaded opening 211, and the connecting shell 230 is threaded into the threaded opening 211. By opening the threaded opening 211, the connecting shell 230 can be installed by threaded connection, which is convenient for disassembly and replacement. Different clamping blocks inside the connecting shell 230 can be replaced to adapt to the clamping of different utensils.

[0040] It should be noted that both the movable clamp 250 and the fixed clamp 260 are arc-shaped, and the inner walls of both the movable clamp 250 and the fixed clamp 260 are equipped with rubber pads. The arc-shaped movable clamp 250 and the fixed clamp 260 can better hold the appropriate microbial vessels.

[0041] In this embodiment, the corrector 280 includes a guide plate 281, a cylinder 282, and a corrector plate 283. The guide plate 281 is fixedly connected to the bottom of the turntable 210, the cylinder 282 is fixedly connected to the worktable 110, and the corrector plate 283 is fixedly connected to the movable end of the cylinder 282. By setting the guide plate 281, the cylinder 282, and the corrector plate 283, after the first motor 220 drives the turntable 210 to rotate multiple times and errors occur, the cylinder 282 pushes the corrector plate 283 to move, and the corrector plate 283 is inserted between the two guide plates 281 to correct the position of the turntable 210.

[0042] Specifically, there are two guide plates 281 arranged symmetrically, and each guide plate 281 has a guide slope 2811. The two guide slopes 2811 correspond to each other. By setting the guide slopes 2811, the two guide plates 281 are flared out, which can guide the guide plate 281 to be inserted between the two guide plates 281.

[0043] The working principle of this microbial detection device is as follows: During use, the operator uses a microscope camera 130 to detect microbial samples between the movable clamping plate 250 and the fixed clamping plate 260. After testing one sample, the first motor 220 is activated, driving the turntable 210 to rotate. The turntable 210 then drives multiple connecting shells 230 to rotate synchronously. The turntable 210 causes the sliding plate 243 to contact the arc-shaped abutment block 270. As the turntable 210 rotates, the sliding plate 243 is pressed and pushed by the abutment block 270, compressing the spring 242. The sliding plate 243 then moves the movable clamping plate 250 away from the sample. Each rotation is set to 90 degrees, allowing for direct replacement of the movable clamping plate 250. The microbial salting process between the fixed clamp 260 and the sample in the opposite connecting shell 230 is simultaneously photographed and tested by the microscope camera 130, which greatly improves the testing efficiency and makes it easier for staff to change samples, saving time and effort. At the same time, after the device is used many times, errors may occur in the rotation of the turntable 210 driven by the first motor 220. The correction plate 283 can be moved by the drive cylinder 282. The correction plate 283 moves towards the guide slope 2811 of the guide plate 281 to squeeze, thereby pushing the turntable 210 to rotate. When the correction plate 283 is just inserted between the two guide plates 281, the samples in each position are corrected to the accurate position for testing or replacement, which improves the practicality.

[0044] It should be noted that the specific models and specifications of the second motor 123, microscope camera 130 and first motor 220 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0045] The power supply and operating principle of the second motor 123, the microscope camera 130, and the first motor 220 are clear to those skilled in the art and will not be described in detail here.

[0046] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A microbial detection device, characterized in that, include The detection component (100) includes a worktable (110), a lifting component (120), and a microscope camera (130). The lifting component (120) is disposed on the top of the worktable (110), and the microscope camera (130) is mounted on one side of the lifting component (120). A switching assembly (200) includes a turntable (210), a first motor (220), a connecting shell (230), an elastic element (240), a movable clamping plate (250), a fixed clamping plate (260), an abutment block (270), and a corrective element (280). The turntable (210) is rotatably mounted on the top of the workbench (110). The first motor (220) is mounted on the bottom of the workbench (110) and is drivenly connected to the turntable (210). The connecting shell (230) is threaded through the turntable (210). The elastic element (240) is disposed inside the connecting shell (230). The movable clamping plate (250) is fixedly connected to the elastic element (240). The fixed clamping plate (260) is fixedly connected to the connecting shell (230). The abutment block (270) is fixedly connected to the workbench (110). The corrective element (280) is disposed on the top of the workbench (110).

2. The microbial detection device according to claim 1, characterized in that, The elastic element (240) includes a fixed rod (241), a spring (242), and a sliding plate (243). The bottom of the connecting shell (230) is provided with an elongated hole (231). The fixed rod (241) is fixedly connected to the elongated hole (231). The spring (242) is sleeved on the fixed rod (241). The sliding plate (243) is slidably sleeved on the fixed rod (241). The movable clamping plate (250) is fixedly connected to the sliding plate (243).

3. The microbial detection device according to claim 2, characterized in that, The abutment block (270) is arc-shaped, and the sliding plate (243) and the abutment block (270) are positioned opposite each other.

4. The microbial detection device according to claim 1, characterized in that, The turntable (210) has a threaded opening (211), and the connecting shell (230) is threaded into the threaded opening (211).

5. The microbial detection device according to claim 1, characterized in that, Both the movable clamp (250) and the fixed clamp (260) are arc-shaped, and the inner walls of both the movable clamp (250) and the fixed clamp (260) are provided with rubber pads.

6. The microbial detection device according to claim 1, characterized in that, The correcting component (280) includes a guide plate (281), a cylinder (282) and a correcting plate (283). The guide plate (281) is fixedly connected to the bottom of the turntable (210), the cylinder (282) is fixedly connected to the worktable (110), and the correcting plate (283) is fixedly connected to the movable end of the cylinder (282).

7. The microbial detection device according to claim 6, characterized in that, Two guide plates (281) are symmetrically arranged, and each guide plate (281) has a guide slope (2811) with the two guide slopes (2811) corresponding to each other.

8. The microbial detection device according to claim 1, characterized in that, The lifting component (120) includes a frame (121), a threaded rod (122), a second motor (123), and a moving plate (124). The frame (121) is fixedly connected to the workbench (110). The threaded rod (122) is rotatably disposed within the frame (121). The second motor (123) is installed on the top of the frame (121) and is drivenly connected to the threaded rod (122). The moving plate (124) is threadedly sleeved onto the threaded rod (122).

9. The microbial detection device according to claim 8, characterized in that, One end of the movable plate (124) is fitted with the inner wall of the stand (121) with a clearance, and the microscope camera (130) is fixedly connected to the movable plate (124).

10. The microbial detection device according to claim 1, characterized in that, The workbench (110) is provided with a support leg (140) at the corner, and the bottom of the support leg (140) is provided with an anti-slip pad.

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