Observation auxiliary device for microbiological examination

Abstract

The utility model discloses an auxiliary observation device for microbiological examination, which comprises a bottom plate and is characterized in that a central bearing on the upper side of the bottom plate is connected with a support column, and the upper end of the support column is fixedly connected with a detection module; the detection module comprises a camera, the camera is fixed to the lower end of a limiting shaft, the limiting shaft penetrates through one end of a connecting rod, the edge position of the lower side of a rotating wheel is fixed to the upper end of the limiting shaft, a center shaft bearing of the rotating wheel is connected with a supporting rod, and the supporting rod is fixed to the upper end of the supporting column; the other end of the connecting rod is in a circular ring shape, a bearing in the other end of the connecting rod is connected with a circular block, the circular block is fixed to the lower side of a sliding block, the sliding block is arranged in a sliding groove of a straight groove rod, and a guide rod is fixed in the straight groove rod. The utility model relates to the technical field of microbiological inspection, can observe a plurality of samples to assist in photographing operation, can find the most suitable photographing position by adjusting the position of the camera, and is more comprehensive in photographing mode.

Description

Technical Field

[0001] The utility model relates to the technical field of microbiological testing, in particular to an observation auxiliary device for microbiological testing. Background Art

[0002] In microbial testing, the observation and analysis of microbial samples are crucial. Traditional observation methods usually rely on equipment such as microscopes, which have certain limitations in operation and use, such as limited field of view, complex operation, and high requirements for operators. In order to improve the efficiency and accuracy of microbial testing, a device that can assist in the observation and analysis of microbial samples is needed. Summary of the invention

[0003] The utility model provides an observation auxiliary device for microbiological testing. The utility model can perform observation and auxiliary photography operations on multiple samples. The position adjustment of the camera can find the most suitable shooting position, and the shooting method is more comprehensive.

[0004] An observation auxiliary device for microbiological inspection comprises a bottom plate, characterized in that: the upper central bearing of the bottom plate is connected to a support column, and the upper end of the support column is fixedly connected to a detection module;

[0005] The detection module includes a camera, which is fixed at the lower end of the limit shaft, the limit shaft passes through one end of the connecting rod, the upper end of the limit shaft is fixed to the lower edge position of the rotating wheel, the central axis bearing of the rotating wheel is connected to the support rod, and the support rod is fixed to the upper end of the support column;

[0006] The other end of the connecting rod is annular, and the other end of the connecting rod is internally bearing-connected to a round block, the round block is fixed to the lower side of the slider, the slider is arranged in the slide groove of the straight groove rod, a guide rod is fixed in the straight groove rod, and the guide rod passes through the slider.

[0007] As a further limitation of the technical solution, the upper end of the central axis of the rotating wheel is fixedly connected to the output shaft of the motor, and the motor is fixed on the upper side of the support rod.

[0008] As a further limitation of the technical solution, the middle and lower bearings of the support column are connected to the turntable, and the upper edge of the turntable is fixedly connected to a group of circumferentially evenly arranged receiving grooves, the lower side of the turntable is fixedly connected to a sleeve, and the lower side of the sleeve is fixedly connected to a limit block through a spring, a cylinder is matched inside the sleeve, and the cylinder is fixedly passed through the limit block, and the lower end of the cylinder is fixedly connected to a limit ball, and a group of circumferentially evenly arranged limit grooves are provided on the bottom plate, and the limit grooves match the limit balls.

[0009] As a further limitation of the present technical solution, when the turntable is subjected to a driving force, the turntable can drive the limiting ball to rotate, and the limiting ball can be separated from the limiting groove under the drive of the turntable, and the limiting groove plays a positioning role for the limiting ball. When the limiting ball is in the limiting groove and the turntable is not subjected to force, the limiting ball is stuck in the limiting groove, and the turntable is fixed. In the process of the limiting ball separating from the limiting groove, the spring undergoes elastic deformation.

[0010] As a further limitation of the present technical solution, the camera is arranged on the upper side of the holding groove, the camera is electrically connected to the controller, the camera transmits the captured image information to the controller, the controller is electrically connected to the display screen, and the controller displays the image information on the display screen.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] Through the linkage design of connecting rods, limit shafts and rotating wheels, the position of the camera can be adjusted, which expands the observation field and improves the comprehensiveness of observation.

[0013] The device integrates a camera and a display screen to achieve real-time transmission and display of images, making it easier for operators to observe and analyze microbial samples.

[0014] By rotating the turntable, the position of the sample can be precisely controlled, thus improving the accuracy and efficiency of the inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0020] Figure 5 The three-dimensional structure of the utility model is shown in FIG. Figure 4 .

[0021] In the figure: 1-support rod, 2-motor, 3-rotating wheel, 4-connecting rod, 5-limiting shaft, 6-camera, 7-holding slot, 8-bottom plate, 9-turntable, 10-support column, 11-slider, 12-round block, 13-sleeve, 14-spring, 15-limiting block, 16-cylinder, 17-limiting ball, 18-limiting slot, 19-straight slot rod, 20-guide rod. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-Figure 5 The utility model is further described with implementation modes.

[0023] The specific embodiments of the present utility model are:

[0024] Embodiment 1:

[0025] An observation auxiliary device for microbiological inspection comprises a bottom plate 8, characterized in that: the upper central bearing of the bottom plate 8 is connected to a support column 10, and the upper end of the support column 10 is fixedly connected to a detection module, thereby ensuring the stability of the device;

[0026] The detection module includes a camera 6, which is fixed to the lower end of the limit shaft 5, the limit shaft 5 passes through one end of the connecting rod 4, the upper end of the limit shaft 5 is fixed to the lower edge position of the rotating wheel 3, the central axis bearing of the rotating wheel 3 is connected to the support rod 1, and the support rod 1 is fixed to the upper end of the support column 10;

[0027] Specifically in this embodiment, the camera 6 is fixed to the lower end of the limit shaft 5, and the limit shaft 5 passes through one end of the connecting rod 4, thereby ensuring the stability and adjustability of the camera;

[0028] The other end of the connecting rod 4 is in a circular ring shape, and the other end of the connecting rod 4 is internally bearing-connected to a round block 12, and the round block 12 is fixed to the lower side of a slider 11, and the slider 11 is arranged in a slide groove of a straight groove rod 19, and a guide rod 20 is fixed in the straight groove rod 19, and the guide rod 20 passes through the slider 11.

[0029] In this embodiment, the rotation of the rotating wheel 3 drives the circular rotation of the limit shaft 5, the limit shaft 5 drives the connecting rod 4 to move, the connecting rod 4 drives the round block 12 to move, the round block 12 drives the slider 11 to move along the guide rod 20 in the slide groove of the straight groove rod 19, and under the limiting action of the connecting rod 4, the limit shaft 5 drives the camera 6 to move, and the position of the camera 6 is adjusted to facilitate the capture of the full picture of the sample.

[0030] The upper end of the central axis of the rotating wheel 3 is fixedly connected to the output shaft of the motor 2 , and the motor 2 is fixed on the upper side of the supporting rod 1 .

[0031] In this embodiment, the rotation of the rotating wheel 3 is driven by the motor 2 .

[0032] The camera 6 is arranged on the upper side of the containing groove 7, and the camera 6 is electrically connected to a controller. The camera 6 transmits the captured picture information to the controller. The controller is electrically connected to a display screen, and the controller displays the picture information on the display screen.

[0033] The method of using this embodiment is to place the sample on the lower side of the camera 6 on the bottom plate 8, drive the motor 2 to drive the rotating wheel 3 to rotate, adjust the position of the camera 6, and after the adjustment is completed, take a picture. The camera 6 transmits the picture information to the controller, and the controller displays the picture information on the display screen.

[0034] Embodiment 2:

[0035] Based on the observation auxiliary device for microbiological testing provided in the first embodiment of the present application, the second embodiment of the present application provides another observation auxiliary device for microbiological testing. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0036] Specifically, the difference of the observation auxiliary device for microbial inspection provided in the second embodiment of the present application is that it also includes the following features: the middle and lower bearings of the support column 10 are connected to the turntable 9, and the upper edge of the turntable 9 is fixedly connected to a group of circumferentially evenly arranged receiving grooves 7, the lower side of the turntable 9 is fixedly connected to the sleeve 13, and the lower side of the sleeve 13 is fixedly connected to the limit block 15 through a spring 14, and a cylinder 16 is matched inside the sleeve 13, and the cylinder 16 is fixedly passed through the limit block 15, and the lower end of the cylinder 16 is fixedly connected to the limit ball 17, and a group of circumferentially evenly arranged limit grooves 18 are provided on the base plate 8, and the limit grooves 18 match the limit ball 17.

[0037] When the turntable 9 is subjected to a driving force, the turntable 9 can drive the limiting ball 17 to rotate, and the limiting ball 17 can be separated from the limiting groove 18 driven by the turntable 9. The limiting groove 18 plays a positioning role for the limiting ball 17. When the limiting ball 17 is in the limiting groove 18 and the turntable 9 is not subjected to force, the limiting ball 17 is stuck in the limiting groove 18, and the turntable 9 is fixed. In the process of the limiting ball 17 separating from the limiting groove 18, the spring 14 undergoes elastic deformation.

[0038] In this embodiment, the limit ball 17, the sleeve 13 and the spring 14 are driven to move by pushing the turntable 9. When the limit ball 17 is separated from the limit groove 18, the spring 14 is elastically deformed, and the limit ball 17 drives the cylinder 16 to move up along the sleeve 13. The limit ball 17 presses against the upper side of the bottom plate 8 and rotates with the turntable 9. When the limit ball 17 enters the next limit groove 18, the turntable 9 will be pushed to a certain resistance, prompting the operator to enter the next limit groove 18. At this time, the turntable 9 is stopped from being pushed. The limit ball 17 is in the limit groove 18 and the turntable 9 is not subjected to force. The limit ball 17 is stuck by the limit groove 18, and the turntable 9 is fixed.

[0039] In this embodiment, the samples can be placed in the containing slots 7 in sequence, so that the samples can be separated, and different samples can be photographed and tested in sequence.

[0040] The method of using the utility model is as follows: put the sample into the containing groove 7, push the turntable 9 to rotate, and adjust different samples to the lower side of the camera 6 to take pictures.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An observation auxiliary device for microbiological testing, comprising a bottom plate (8), characterized in that: The upper central bearing of the base plate (8) is connected to a support column (10), and the upper end of the support column (10) is fixedly connected to a detection module; The detection module comprises a camera (6), the camera (6) being fixed to the lower end of a limit shaft (5), the limit shaft (5) passing through one end of a connecting rod (4), the upper end of the limit shaft (5) being fixed to the lower edge of the rotating wheel (3), the central axis bearing of the rotating wheel (3) being connected to a support rod (1), and the support rod (1) being fixed to the upper end of the support column (10); The other end of the connecting rod (4) is annular, and the other end of the connecting rod (4) is internally bearing-connected to a round block (12), the round block (12) being fixed to the lower side of a slider (11), the slider (11) being arranged in a slide groove of a straight groove rod (19), a guide rod (20) being fixed in the straight groove rod (19), and the guide rod (20) passing through the slider (11).

2. The observation auxiliary device for microbiological testing according to claim 1, characterized in that: The upper end of the central axis of the rotating wheel (3) is fixedly connected to the output shaft of the motor (2), and the motor (2) is fixed on the upper side of the support rod (1).

3. The observation auxiliary device for microbiological testing according to claim 1, characterized in that: The middle and lower bearings of the support column (10) are connected to the turntable (9); the upper edge of the turntable (9) is fixedly connected to a group of circumferentially evenly arranged containing grooves (7); the lower side of the turntable (9) is fixedly connected to a sleeve (13); the lower side of the sleeve (13) is fixedly connected to a limit block (15) via a spring (14); a cylinder (16) is matched inside the sleeve (13); the cylinder (16) is fixedly passed through the limit block (15); the lower end of the cylinder (16) is fixedly connected to a limit ball (17); and a group of circumferentially evenly arranged limit grooves (18) are provided on the bottom plate (8); the limit grooves (18) match the limit ball (17).

4. The observation auxiliary device for microbiological testing according to claim 3, characterized in that: When the rotating disk (9) is subjected to a driving force, the rotating disk (9) can drive the limiting ball (17) to rotate, and the limiting ball (17) can be separated from the limiting groove (18) under the drive of the rotating disk (9), and the limiting groove (18) plays a positioning role for the limiting ball (17). When the limiting ball (17) is in the limiting groove (18) and the rotating disk (9) is not subjected to a force, the limiting ball (17) is stuck in the limiting groove (18), and the rotating disk (9) is fixed. In the process of the limiting ball (17) separating from the limiting groove (18), the spring (14) undergoes elastic deformation.

5. The observation auxiliary device for microbiological testing according to claim 4, characterized in that: The camera (6) is arranged on the upper side of the containing groove (7), the camera (6) is electrically connected to a controller, the camera (6) transmits the captured image information to the controller, the controller is electrically connected to a display screen, and the controller displays the image information on the display screen.

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