Graphene surface detector for graphene detection

Abstract

The utility model discloses a graphene surface detector for graphene detection, and relates to the field of graphene detection. The device comprises a bottom plate and a hollow pipe, the top surface of the bottom plate is fixedly connected with the hollow pipe, and the bottom plate is provided with a lifting mechanism and an adjusting mechanism. By arranging the adjusting mechanism, a second motor can be driven to drive a two-way threaded rod to rotate, so that two third connecting plates on the two-way threaded rod are far away from each other or close to each other, when the two third connecting plates are close to each other, a gear on a rotating rod can be driven to rotate on a rack, and meanwhile, the two third connecting plates are slowly rotated; when the two third connecting plates are far away from each other, the illumination range is expanded, the light is relatively dispersed, the illumination intensity of the graphene sheets is effectively controlled, and thus the image definition and the detection accuracy are improved; therefore, an observer can clearly identify tiny defects or structural features on the surface of the material.

Description

Technical Field

[0001] This utility model belongs to the field of graphene detection technology, and in particular relates to a graphene surface detector for graphene detection. Background Technology

[0002] The prior art discloses a graphene surface inspector for graphene detection, with publication number "CN208736845U". This device places a graphene plate on a placement plate and fixes it to a fixed plate via a movable plate. One end of the graphene plate is attached to the fixed plate, while the other end is fixed via the movable plate. Due to the spring force, the movable plate moves towards the fixed plate, thus clamping and fixing the graphene plate, preventing displacement during detection and making the detection more convenient and accurate. The device also uses a motor to drive an electro-hydraulic rod to extend and retract, feeding the plate into the main unit of the inspector for surface detection. After detection, the electro-hydraulic rod retracts, removing the plate from the inspector and allowing the graphene plate to be removed. The device has a simple structure, is easy to operate, reduces workload, and improves work efficiency to some extent.

[0003] However, when testing graphene boards with a testing instrument, the surface of the graphene board needs to be illuminated for testing. The existing lighting settings cannot adjust the illumination angle, which makes it impossible to obtain the optimal illumination effect during the testing process. Different illumination angles may affect the reflection and scattering of light, thereby affecting the accuracy and reliability of the test results. Utility Model Content

[0004] The purpose of this invention is to provide a graphene surface detector for graphene detection. By setting an adjustment mechanism, the light intensity of the graphene sheet is effectively controlled, thereby improving the image clarity and detection accuracy. This allows the observer to clearly identify the minute defects or structural features on the material surface. It solves the problem that existing lighting settings cannot adjust the irradiation angle, which leads to the inability to obtain the optimal irradiation effect during the detection process.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a graphene surface detector for graphene detection, comprising a base plate and a hollow tube. The hollow tube is fixedly connected to the top surface of the base plate, and the base plate is equipped with a lifting mechanism and an adjusting mechanism.

[0007] The lifting mechanism includes a support plate slidably connected to the outer wall of the hollow tube. An internally threaded block is fixedly connected to the bottom surface of the support plate. A groove is formed on the outer wall of the hollow tube. The internally threaded block is slidably connected to the inner wall of the groove. A fixing plate is fixedly connected to the top surface of the hollow tube. A motor is fixedly connected to the top surface of the fixing plate. A threaded rod is fixedly connected to the output end of the motor via a coupling. The threaded rod rotatably passes through the fixing plate. The bottom end of the threaded rod is rotatably connected to the inner bottom wall of the hollow tube. An internally threaded block is threadedly fitted onto the outer wall of the threaded rod.

[0008] Furthermore, the adjustment mechanism includes two slide grooves two of the support plate, with sliders slidably connected to the inner walls of the two slide grooves two of the ...

[0009] Furthermore, two connecting plates are fixedly connected to the top surface of the support plate, and a motor is fixedly connected to the left side of the connecting plate. The output end of the motor is fixedly connected to a bidirectional threaded rod through a coupling. The bidirectional threaded rod rotates through the two connecting plates, and the two connecting plates are threaded onto the outer wall of the bidirectional threaded rod.

[0010] Furthermore, each of the two sliders has a rotating rod that rotatably passes through it, and gears are fixedly connected to the outer walls of the two rotating rods. A rack is fixedly connected to the back of the support plate, and both gears mesh with the rack.

[0011] Furthermore, each of the two rotating rods is fixedly connected to a connecting plate three, and each of the two connecting plates three is fixedly connected to an LED light strip.

[0012] Furthermore, an L-shaped plate is fixedly connected to the front of the support plate, and several detection cameras are fixedly connected to the bottom surface of the L-shaped plate.

[0013] Furthermore, a graphene sheet is placed on the top surface of the base plate, and the detection camera is positioned above the graphene sheet.

[0014] This utility model has the following beneficial effects:

[0015] 1. Equipped with a lifting mechanism, after the graphene sheet is placed on the top surface of the base plate, a drive motor rotates the threaded rod. With the cooperation of the sliding groove and the internal threaded block, the support plate moves up or down, allowing the entire device to move vertically. This adjusts the detection height of multiple cameras, enhancing the device's flexibility and ensuring adaptability to different experimental scenarios. As the detection height changes, multiple cameras can accurately capture detailed data of the experimental object from different angles, enhancing the comprehensiveness of data acquisition.

[0016] 2. By setting an adjustment mechanism, the slide groove two and the slider cooperate with each other, so that the two sliders can only slide left and right on the inner wall of the slide groove two. While the graphene sheet is being photographed and inspected, the motor two can be driven to rotate the bidirectional threaded rod, so that the two connecting plates three on the bidirectional threaded rod move away from each other or move closer to each other. When the two connecting plates three move closer to each other, they will drive the gear on the rotating rod to rotate on the rack, and at the same time, the angle of the two connecting plates three will slowly rotate, reducing the illumination range. At this time, the light is more concentrated. When the two connecting plates three move away from each other, the illumination range will expand, and the light will be more dispersed. This ensures that the light intensity on the graphene sheet is effectively controlled, thereby improving the image clarity and detection accuracy, so that the observer can clearly identify the tiny defects or structural features on the material surface.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the L-shaped plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the three-structure connection plate of this utility model;

[0022] Figure 4 for Figure 2 Enlarged structural diagram at point A;

[0023] Figure 5 for Figure 3 A magnified structural diagram at point B in the middle.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Base plate; 11. Hollow tube; 2. Lifting mechanism; 3. Adjustment mechanism; 4. L-shaped plate; 5. Graphene sheet; 41. Detection camera; 21. Support plate; 22. Internal threaded block; 23. Fixing plate; 24. Motor 1; 25. Slide groove 1; 26. Threaded rod; 31. Slide groove 2; 32. Slider; 33. Connecting plate 1; 34. Connecting plate 2; 35. Motor 2; 36. Bidirectional threaded rod; 37. Rotating rod; 38. Connecting plate 3; 381. LED light strip; 39. Gear; 391. Rack. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 As shown, this utility model is a graphene surface detector for graphene detection, including a base plate 1 and a hollow tube 11. The hollow tube 11 is fixedly connected to the top surface of the base plate 1, and a lifting mechanism 2 and an adjusting mechanism 3 are provided on the base plate 1.

[0028] The lifting mechanism 2 includes a support plate 21 slidably connected to the outer wall of the hollow tube 11. An internally threaded block 22 is fixedly connected to the bottom surface of the support plate 21. A groove 25 is formed on the outer wall of the hollow tube 11, and the internally threaded block 22 is slidably connected to the inner wall of the groove 25. A fixing plate 23 is fixedly connected to the top surface of the hollow tube 11, and a motor 24 is fixedly connected to the top surface of the fixing plate 23. A threaded rod 26 is fixedly connected to the output end of the motor 24 via a coupling. The threaded rod 26 rotatably passes through the fixing plate 23, and the bottom end of the threaded rod 26 is connected to the hollow tube. The inner bottom wall of the base plate 11 is rotatably connected, and the outer wall of the threaded rod 26 is threaded with an internal threaded block 22. A lifting mechanism 2 is provided. After the graphene sheet 5 is placed on the top surface of the base plate 1, the motor 24 drives the threaded rod 26 to rotate. With the cooperation of the sliding groove 25 and the internal threaded block 22, the support plate 21 moves up or down, allowing the entire device to move vertically. This adjusts the detection height of the multiple detection cameras 41, improving the flexibility of the equipment and ensuring adaptability to different experimental scenarios. As the detection height changes, the multiple cameras can accurately capture detailed data of the experimental object from different angles, enhancing the comprehensiveness of data acquisition.

[0029] The adjusting mechanism 3 includes two slide grooves 31 formed on the support plate 21. Sliding blocks 32 are slidably connected to the inner walls of both slide grooves 31. Connecting plates 33 are fixedly connected to the top surfaces of both sliding blocks 32. Two connecting plates 34 are fixedly connected to the top surface of the support plate 21. A motor 35 is fixedly connected to the left side of the left connecting plate 34. A bidirectional threaded rod 36 is fixedly connected to the output end of the motor 35 via a coupling. The bidirectional threaded rod 36 rotatably passes through the two connecting plates 34. A threaded sleeve is fitted onto the outer wall of the bidirectional threaded rod 36. Two rotating rods 37 rotatably pass through each of the two sliders 32. Gears 39 are fixedly connected to the outer walls of both rotating rods 37. A rack 391 is fixedly connected to the back of the support plate 21. Both gears 39 mesh with the rack 391. Connecting plates 38 are fixedly connected to the front ends of both rotating rods 37. LED light strips 381 are fixedly connected to the bottom surfaces of both connecting plates 38. An L-shaped plate 4 is fixedly connected to the front of the support plate 21. An LED strip 381 is fixedly connected to the bottom surface of the L-shaped plate 4. Several detection cameras 41 are provided. A graphene sheet 5 is placed on the top surface of the base plate 1. The detection cameras 41 are positioned above the graphene sheet 5. An adjustment mechanism 3 is provided, and the sliding groove 31 and the slider 32 cooperate with each other, so that the two sliders 32 can only slide left and right on the inner wall of the sliding groove 31. While detecting the graphene sheet 5, the motor 35 can be driven to rotate the bidirectional threaded rod 36, so that the two connecting plates 38 on the bidirectional threaded rod 36 move away from each other or move closer to each other. When the two connecting plates 38 move closer to each other, the gear 39 on the rotating rod 37 will rotate on the rack 391, and at the same time, the angle of the two connecting plates 38 will slowly rotate, reducing the illumination range. At this time, the light is more concentrated. When the two connecting plates 38 move away from each other, the illumination range will expand, and the light is more dispersed. This ensures that the light intensity of the graphene sheet 5 is effectively controlled, thereby improving the image clarity and detection accuracy, so that the observer can clearly identify the small defects or structural features on the material surface.

[0030] One specific application of this embodiment is as follows: By setting up a lifting mechanism 2, after the graphene sheet 5 is placed on the top surface of the base plate 1, the motor 24 can be driven to rotate the threaded rod 26. With the cooperation of the sliding groove 25 and the internal threaded block 22, the support plate 21 is moved up or down, allowing the entire device to move up and down. This adjusts the detection height of the multiple detection cameras 41, improving the flexibility of the equipment and ensuring adaptability in different experimental scenarios. As the detection height changes, the multiple cameras can accurately capture detailed data of the experimental object from different angles, enhancing the comprehensiveness of data acquisition.

[0031] With the adjustment mechanism 3, the sliding groove 31 and the slider 32 cooperate with each other, so that the two sliders 32 can only slide left and right on the inner wall of the sliding groove 31. While the graphene sheet 5 is being photographed and detected, the motor 35 can be driven to rotate the bidirectional threaded rod 36, so that the two connecting plates 38 on the bidirectional threaded rod 36 move away from each other or move closer to each other. When the two connecting plates 38 move closer to each other, the gear 39 on the rotating rod 37 will rotate on the rack 391, and at the same time, the angle of the two connecting plates 38 will slowly rotate, reducing the illumination range. At this time, the light is more concentrated. When the two connecting plates 38 move away from each other, the illumination range will expand, and the light is more dispersed. This ensures that the light intensity of the graphene sheet 5 is effectively controlled, thereby improving the image clarity and detection accuracy, so that the observer can clearly identify the small defects or structural features on the material surface.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A graphene surface detector for graphene detection, comprising a base plate (1) and a hollow tube (11), wherein the hollow tube (11) is fixedly connected to the top surface of the base plate (1), and a lifting mechanism (2) and an adjusting mechanism (3) are provided on the base plate (1), characterized in that: The lifting mechanism (2) includes a support plate (21) slidably connected to the outer wall of the hollow tube (11). The bottom surface of the support plate (21) is fixedly connected to an internal thread block (22). The outer wall of the hollow tube (11) is provided with a sliding groove (25). The internal thread block (22) is slidably connected to the inner wall of the sliding groove (25). The top surface of the hollow tube (11) is fixedly connected to a fixing plate (23). The top surface of the fixing plate (23) is fixedly connected to a motor (24). The output end of the motor (24) is fixedly connected to a threaded rod (26) through a coupling. The threaded rod (26) rotates through the fixing plate (23). The bottom end of the threaded rod (26) is rotatably connected to the inner bottom wall of the hollow tube (11). The outer wall of the threaded rod (26) is threaded with an internal thread block (22).

2. The graphene surface detector for graphene detection according to claim 1, characterized in that, The adjustment mechanism (3) includes two slide grooves (31) opened on the support plate (21), and the inner walls of the two slide grooves (31) are slidably connected to sliders (32), and the top surfaces of the two sliders (32) are fixedly connected to connecting plates (33).

3. The graphene surface detector for graphene detection according to claim 2, characterized in that, The top surface of the support plate (21) is fixedly connected to two connecting plates (34). The left side of the connecting plate (34) is fixedly connected to a motor (35). The output end of the motor (35) is fixedly connected to a bidirectional threaded rod (36) through a coupling. The bidirectional threaded rod (36) rotates through the two connecting plates (34). The two connecting plates (33) are threaded onto the outer wall of the bidirectional threaded rod (36).

4. The graphene surface detector for graphene detection according to claim 3, characterized in that, Both sliders (32) are rotatably connected to rotating rods (37), and gears (39) are fixedly connected to the outer walls of both rotating rods (37). A rack (391) is fixedly connected to the back of the support plate (21), and both gears (39) mesh with the rack (391).

5. The graphene surface detector for graphene detection according to claim 4, characterized in that, The front ends of the two rotating rods (37) are fixedly connected to the connecting plate three (38), and the bottom surfaces of the two connecting plates three (38) are fixedly connected to the LED light strip (381).

6. The graphene surface detector for graphene detection according to claim 5, characterized in that, An L-shaped plate (4) is fixedly connected to the front of the support plate (21), and a number of detection cameras (41) are fixedly connected to the bottom surface of the L-shaped plate (4).

7. The graphene surface detector for graphene detection according to claim 6, characterized in that, A graphene sheet (5) is placed on the top surface of the base plate (1), and the detection camera (41) is positioned above the graphene sheet (5).

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