Notebook computer screen detection equipment

Abstract

The utility model relates to notebook computer screen detection equipment which comprises a rack, a conveying mechanism, a positioning mechanism, a light source mechanism, a shooting mechanism and a key mechanism are arranged in the rack, and the positioning mechanism comprises a front positioning assembly, a blocking positioning assembly and a screen positioning assembly. The light source mechanism comprises a first light source assembly, a second light source assembly and a third light source assembly, the first light source assembly, the second light source assembly and the third light source assembly are used for lighting a notebook computer screen in all directions, the shooting mechanism comprises an auxiliary camera and a main camera, and the main camera and the auxiliary camera are installed in the rack. The main camera is located above the front positioning assembly and opposite to the notebook computer screen, the auxiliary camera is located on one side of the main camera, the key mechanism comprises a driving mechanism and a key head, the driving mechanism is installed in the rack, and the driving end of the driving mechanism is connected with the key head. The notebook computer screen detection equipment not only realizes automatic detection, but also improves the detection efficiency of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of notebook screen detection, in particular to a notebook screen detection device. Background Art

[0002] In the prior art, the notebook screen detection equipment is usually composed of a conveying mechanism, a positioning mechanism, a camera and a lighting mechanism. The notebook is transmitted to the detection mechanism through the conveying mechanism, and the notebook is first positioned by the positioning mechanism, and then illuminated by the lighting mechanism. The display screen of the notebook screen in different colors is photographed and compared by the camera to complete the detection of the notebook screen. During this detection process, the color display screen of the notebook screen needs to be rotated manually, and the color information after the change needs to be transmitted to the camera, and the camera then takes pictures and compares. This semi-automatic detection process not only increases labor and time costs, but also reduces the detection efficiency of the equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a notebook screen detection device, which not only realizes automatic detection but also improves the detection efficiency of the device.

[0004] The utility model adopts the following technical solution to solve the technical problem: a notebook screen detection device, comprising a frame, in which a conveying mechanism for conveying the notebook, a positioning mechanism for positioning the notebook, a light source mechanism for illuminating the notebook screen, a shooting mechanism for detecting the notebook screen and a key mechanism for key interaction with the notebook are arranged.

[0005] The positioning mechanism comprises a front positioning component, a blocking positioning component and a screen positioning component, and the front positioning component, the blocking positioning component and the screen positioning component are respectively used for positioning the notebook.

[0006] The light source mechanism includes a first light source assembly, a second light source assembly and a third light source assembly. The first light source assembly, the second light source assembly and the third light source assembly are respectively installed in the frame and located at both ends and the top end of the conveying mechanism. The first light source assembly, the second light source assembly and the third light source assembly are used to illuminate the notebook screen.

[0007] The shooting mechanism includes a secondary camera and a main camera, which are respectively installed in the frame. The main camera is located above the front positioning component and opposite to the notebook screen, and the secondary camera is located on one side of the main camera.

[0008] The key mechanism comprises a driving mechanism and a key head. The driving mechanism is installed in the frame, and the driving end of the driving mechanism is connected to the key head.

[0009] In one embodiment, the conveying mechanism of the notebook screen detection device includes a frame, a conveying line and a motor. The motor is installed in the frame, the conveying line is installed on the frame, the driving end of the motor is connected to the conveying line, and the motor is used to drive the conveying line to drive the notebook to move.

[0010] In one of the embodiments, the blocking and positioning assembly of the notebook screen detection device includes a baffle and a third cylinder arranged obliquely, the third cylinder is fixedly connected to the frame, the driving end of the third cylinder is connected to the baffle, and the third cylinder is used to drive the baffle to move downward to block the notebooks on the conveyor line.

[0011] In one embodiment, the front positioning assembly of the notebook screen detection device includes a push plate and a horizontally arranged first cylinder, the first cylinder is installed at one end of the frame, the driving end of the first cylinder is connected to the push plate, and the first cylinder is used to drive the push plate to push the notebook against one side of the screen positioning assembly.

[0012] In one embodiment, the screen positioning assembly of the notebook screen detection device includes a positioning plate and a horizontally arranged second cylinder, the second cylinder is installed at the other end of the frame, the driving end of the second cylinder is connected to the positioning plate, and the second cylinder is used to drive the positioning plate to push the notebook screen to a vertical state.

[0013] In one embodiment, the first light source assembly of the notebook screen detection device includes a first linear module and a vertically arranged first light source device, the first linear module is fixedly connected to the top of the frame, the driving end of the first linear module is connected to the first light source device, the first light source device is located at one end of the conveying mechanism, and the first linear module is used to drive the first light source device to move horizontally to adjust the lighting position.

[0014] In one embodiment, the second light source assembly of the notebook screen detection device includes a second linear module and a vertically arranged second light source device, the second linear module is fixedly connected to the top of the frame, the driving end of the second linear module is connected to the second light source device, the first light source device is located at the other end of the conveying mechanism, and the second linear module is used to drive the second light source device to move horizontally to adjust the lighting position.

[0015] In one embodiment, the third light source assembly of the notebook screen detection device includes a fixed frame and a horizontally arranged third light source device, one end of the fixed frame is fixedly connected to the top of the frame, and the other end of the fixed frame is connected to the third light source device, the third light source device is located above the conveying mechanism and the notebook, and the third light source device is used to illuminate the screen from above the notebook.

[0016] In one embodiment, the driving mechanism of the notebook screen detection device includes a fixed plate, a third linear module arranged along the X-axis direction, a fourth linear module arranged along the Y-axis direction, an L-shaped bracket and a fourth cylinder arranged vertically. The fixed plate is installed on the top of the frame, the third linear module is installed on the fixed plate, the driving end of the third linear module is connected to the fourth linear module, the driving end of the fourth linear module is connected to the L-shaped bracket, the top of the L-shaped bracket is connected to the fourth cylinder, and the driving end of the fourth cylinder is connected to the key head.

[0017] The beneficial effects of this application are:

[0018] The present application provides a laptop screen detection device, which first transports the laptop to the position of the positioning mechanism through a conveying mechanism, the positioning mechanism positions the laptop respectively, and then the light source mechanism illuminates the laptop screen in all directions respectively, and the main camera takes a picture of the black dust removal picture, and then turns off the light source mechanism, and the laptop is interactively pressed through the key mechanism, so that the laptop screen displays different color pictures, the secondary camera confirms the color, and then the main camera takes pictures for comparison, so as to realize the detection of the laptop screen under different color display pictures. The laptop screen detection device only takes 12 seconds to complete a set of detection processes, which greatly improves the detection efficiency of the equipment.

[0019] The notebook screen detection device uses a key mechanism to rotate multiple color display images on the notebook screen, effectively saving labor and time costs.

[0020] The laptop screen detection equipment also uses a secondary camera and a main camera. The secondary camera takes a photo to confirm the color, and then the main camera takes a photo directly for comparison, which not only improves the efficiency of detection, but also improves the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of a laptop screen detection device according to an embodiment of the present application;

[0022] Figure 2 A schematic diagram of a conveying mechanism, a positioning mechanism and a photographing mechanism of a notebook screen detection device according to an embodiment of the present application;

[0023] Figure 3 A schematic diagram of a key mechanism of a notebook screen detection device according to an embodiment of the present application;

[0024] Figure 4 A schematic diagram of a first light source assembly of a notebook screen detection device according to an embodiment of the present application;

[0025] Figure 5 A schematic diagram of a second light source assembly of a notebook screen detection device according to an embodiment of the present application;

[0026] in:

[0027] 1. Rack; 2. Conveying mechanism; 3. Positioning mechanism; 4. Light source mechanism; 5. Shooting mechanism; 6. Key mechanism; 7. Notebook; 21. Rack; 22. Conveying line; 23. Motor; 31. Front positioning assembly; 32. Blocking positioning assembly; 33. Screen positioning assembly; 311. Push plate; 312. First cylinder; 321. Baffle; 322. Third cylinder; 331. Positioning plate; 332. Second cylinder; 41. First light source assembly; 42. The second light source assembly; 43, the third light source assembly; 411, the first linear module; 412, the first light source device; 421, the second linear module; 422, the second light source device; 431, the fixing bracket; 432, the third light source device; 51, the auxiliary camera; 52, the main camera; 61, the driving mechanism; 62, the button head; 611, the fixing plate; 612, the third linear module; 613, the fourth linear module; 614, the L-shaped bracket; 615, the fourth cylinder. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] like Figure 1 As shown, an embodiment of the present application provides a notebook screen detection device, including a frame 1, in which a conveying mechanism 2 for conveying a notebook 7, a positioning mechanism 3 for positioning the notebook 7, a light source mechanism 4 for illuminating the screen of the notebook 7, a shooting mechanism 5 for detecting the screen of the notebook 7 and a key mechanism 6 for key interaction with the notebook 7 are arranged.

[0030] The positioning mechanism 3 includes a front positioning component 31 , a blocking positioning component 32 and a screen positioning component 33 . The front positioning component 31 , the blocking positioning component 32 and the screen positioning component 33 are respectively used to position the notebook 7 .

[0031] The light source mechanism 4 includes a first light source assembly 41, a second light source assembly 42 and a third light source assembly 43. The first light source assembly 41, the second light source assembly 42 and the third light source assembly 43 are respectively installed in the frame 1 and are located at both ends and the top of the conveying mechanism 2. The first light source assembly 41, the second light source assembly 42 and the third light source assembly 43 are used to illuminate the screen of the notebook 7.

[0032] like Figure 2As shown, the shooting mechanism 5 includes a sub-camera 51 and a main camera 52. The main camera 52 and the sub-camera 51 are respectively installed in the frame 1. The main camera 52 is located above the front positioning component 31 and opposite to the position of the notebook 7 screen. The sub-camera 51 is located on one side of the main camera 52.

[0033] like Figure 3 As shown, the key mechanism 6 includes a driving mechanism 61 and a key head 62 . The driving mechanism 61 is installed in the frame 1 , and the driving end of the driving mechanism 61 is connected to the key head 62 .

[0034] Specifically, the front positioning assembly 31 and the screen positioning assembly 33 are respectively installed at the two side ends of the frame 21 of the conveying mechanism 2, and the blocking positioning assembly 32 is connected to the top of the frame 1 and is located on the output end of the conveying mechanism 2. The first light source assembly 41 and the second light source assembly 42 are connected to the top of the frame 1. The first light source assembly 41 and the second light source assembly 42 are respectively located above the conveying end and the output end of the conveying mechanism 2. The first light source assembly 41 and the second light source assembly 42 are spaced about 50 mm from the notebook 7 at an angle of 10-15 degrees. The first light source assembly 41 and the second light source assembly 42 illuminate the left and right sides of the notebook 7 on the conveying mechanism 2. The third light source assembly 43 is connected to the top of the frame 1. The third light source assembly 43 is located above the notebook 7 of the conveying mechanism 2. The third light source assembly 43 is spaced 50 mm from the notebook 7 at an angle of 10-15 degrees. The third light source assembly 43 illuminates the screen of the notebook 7. The main camera 52 is connected to the top of the frame 1. The main camera 52 is located 600 mm in front of the screen of the notebook 7 and is perpendicular to the screen of the notebook 7 to take pictures of the screen of the notebook 7. The auxiliary camera 51 is connected to the top of the frame 1 and is located on one side of the main camera 52 facing the screen to take pictures to confirm the color of the screen of the notebook 7. Among them, the pixel of the main camera 52 is 151 million pixels. The screen of the notebook 7 is black, white, gray, red, green, etc. The main camera 52 detects the bright spots, dark spots, border stains, vertical stripe stains, etc. under each color screen. The frame 1 maintains a darkroom environment.

[0035] During the equipment detection, the notebook 7 flows from the previous rack 1 to the conveying mechanism 2, the blocking positioning component 32 blocks the notebook 7, the conveying line 22 of the conveying mechanism 2 is suspended, and then the front positioning component 31 pushes the notebook 7 to the side end of the screen positioning component 33, and the screen positioning component 33 positions the screen of the notebook 7 so that the screen and the keyboard of the notebook 7 are in a vertical state. Then the main camera 52 takes a picture of the black screen, the first light source component 41, the second light source component 42 and the third light source component 43 of the light source mechanism 4 are turned on to illuminate the various angles of the notebook 7 screen, and then the main camera 52 takes a dust removal photo of the screen. The first light source component 41, the second light source component 42 and the third light source component 43 are turned off, and the driving mechanism 61 of the key mechanism 6 drives the key head 62 to move and rotate the screen picture. The auxiliary camera 51 first takes a picture to confirm the picture color, and then the main camera 52 directly takes a picture of the screen. After taking the picture, the picture is compared to obtain the detection structure. The detection process only takes 12 seconds.

[0036] In the above structure, the key mechanism 6 is used to rotate the multiple color display screens of the notebook 7 screen, which effectively saves labor and time costs. The main camera 52 and the auxiliary camera 51 are also used to cooperate. The auxiliary camera 51 takes pictures to confirm the color, and then the main camera 52 directly takes pictures for comparison, which not only improves the efficiency of detection, but also improves the accuracy of detection. The notebook screen detection device not only realizes automated detection, but also improves the detection efficiency and detection accuracy of the device.

[0037] like Figure 2 As shown, in one embodiment, the conveying mechanism 2 of the notebook screen detection device includes a frame 21, a conveying line 22 and a motor 23. The motor 23 is installed in the frame 1, and the conveying line 22 is installed on the frame 21. The driving end of the motor 23 is connected to the conveying line 22, and the motor 23 is used to drive the conveying line 22 to drive the notebook 7 to move.

[0038] Specifically, the motor 23 is installed at one end of the frame 1 close to the conveyor line 22, and the motor 23 drives the conveyor line 22 to rotate, and the conveyor line 22 drives the notebook 7 to move to the side end of the blocking positioning component 32. This arrangement facilitates the transmission of the notebook 7.

[0039] like Figure 2 As shown, in one embodiment, the blocking and positioning assembly 32 of the notebook screen detection device includes a baffle 321 and an obliquely arranged third cylinder 322, the third cylinder 322 is fixedly connected to the frame 1, the driving end of the third cylinder 322 is connected to the baffle 321, and the third cylinder 322 is used to drive the baffle 321 to move downward to block the notebook 7 on the conveyor line 22.

[0040] Specifically, the third cylinder 322 is connected to the frame 1, and the third cylinder 322, which is arranged obliquely, can drive the baffle 321 to move obliquely downward. When the notebook 7 is transmitted to the output end through the conveyor line 22, the third cylinder 322 drives the baffle 321 to move obliquely downward to contact the output end of the conveyor line 22, thereby blocking the notebook 7. This arrangement facilitates blocking the notebook 7.

[0041] like Figure 2 As shown, in one embodiment, the front positioning assembly 31 of the notebook screen detection device includes a push plate 311 and a horizontally arranged first cylinder 312, the first cylinder 312 is installed at one end of the frame 21, the driving end of the first cylinder 312 is connected to the push plate 311, and the first cylinder 312 is used to drive the push plate 311 to push the notebook 7 against one side of the screen positioning assembly 33.

[0042] Specifically, when the notebook 7 is located at the side end of the blocking positioning assembly 32, the first cylinder 312 drives the push plate 311 horizontally to push the notebook 7 to the side end of the screen positioning assembly 33. The device is convenient for positioning the side end of the notebook 7.

[0043] like Figure 2 As shown, in one embodiment, the screen positioning assembly 33 of the notebook screen detection device includes a positioning plate 331 and a horizontally arranged second cylinder 332, the second cylinder 332 is installed at the other end of the frame 21, the driving end of the second cylinder 332 is connected to the positioning plate 331, and the second cylinder 332 is used to drive the positioning plate 331 to push the screen of the notebook 7 to a vertical state.

[0044] Specifically, when the front positioning assembly 31 drives the notebook 7 to approach the positioning plate 331, the second cylinder 332 drives the vertically arranged positioning plate 331 to position the screen of the notebook 7 so that the screen is in a vertical state with the key end of the notebook 7. This arrangement facilitates the positioning of the screen of the notebook 7.

[0045] like Figure 4 As shown, in one embodiment, the first light source assembly 41 of the notebook screen detection device includes a first linear module 411 and a vertically arranged first light source device 412, the first linear module 411 is fixedly connected to the top of the frame 1, the driving end of the first linear module 411 is connected to the first light source device 412, the first light source device 412 is located at one end of the conveying mechanism 2, and the first linear module 411 is used to drive the first light source device 412 to move horizontally to adjust the lighting position.

[0046] Specifically, the first linear module 411 is connected to the top side of the frame 1, and the first linear module 411 drives the vertically arranged first light source device 412 to move horizontally to adjust the distance and angle between the first light source device 412 and the screen of the notebook 7. The distance between the first light source device 412 and the screen of the notebook 7 is controlled at 50 mm, and the angle is controlled at 10-15 degrees, which has the best effect. The device is convenient for lighting one side of the screen of the notebook 7.

[0047] like Figure 5 As shown, in one embodiment, the second light source assembly 42 of the notebook screen detection device includes a second linear module 421 and a vertically arranged second light source device 422, the second linear module 421 is fixedly connected to the top of the frame 1, the driving end of the second linear module 421 is connected to the second light source device 422, the first light source device 412 is located at the other end of the conveying mechanism 2, and the second linear module 421 is used to drive the second light source device 422 to move horizontally to adjust the lighting position.

[0048] Specifically, the second linear module 421 is connected to the top side of the frame 1, and the second linear module 421 drives the second light source device 422 arranged vertically to move horizontally, and adjusts the distance and angle between the second light source device 422 and the screen of the notebook 7. The distance between the second light source device 422 and the screen of the notebook 7 is controlled at 50mm, and the angle is controlled at 10-15 degrees, which has the best effect. The device is convenient for lighting the other side of the screen of the notebook 7.

[0049] like Figure 1 As shown, in one embodiment, the third light source assembly 43 of the notebook screen detection device includes a fixed frame 431 and a horizontally arranged third light source device 432, one end of the fixed frame 431 is fixedly connected to the top of the frame 1, and the other end of the fixed frame 431 is connected to the third light source device 432, the third light source device 432 is located above the conveying mechanism 2 and the notebook 7, and the third light source device 432 is used to illuminate the screen from above the notebook 7.

[0050] Specifically, the fixing frame 431 is connected to the top of the frame 1, and the third light source device 432 is horizontally installed on the fixing frame 431, and is 50mm away from the front of the screen of the notebook 7, and the angle is controlled between 10-15mm. The third light source device 432 of this setting improves the lighting effect on the front of the notebook 7 screen.

[0051] like Figure 3As shown, in one embodiment, the driving mechanism 61 of the notebook screen detection device includes a fixed plate 611, a third linear module 612 arranged along the X-axis direction, a fourth linear module 613 arranged along the Y-axis direction, an L-shaped bracket 614 and a fourth cylinder 615 arranged vertically, the fixed plate 611 is installed at the top of the frame 1, the third linear module 612 is installed on the fixed plate 611, the driving end of the third linear module 612 is connected to the fourth linear module 613, the driving end of the fourth linear module 613 is connected to the L-shaped bracket 614, the top of the L-shaped bracket 614 is connected to the fourth cylinder 615, and the driving end of the fourth cylinder 615 is connected to the key head 62.

[0052] Specifically, the third linear module 612 drives the fourth linear module 613 to drive the L-shaped bracket 614 to move along the X-axis direction, the L-shaped bracket 614 drives the fourth cylinder 615 and the key head 62 to move along the X-axis direction, and the fourth linear module 613 drives the L-shaped bracket 614 to drive the fourth cylinder 615 and the key head 62 to move along the Y-axis direction. After the third linear module 612 and the fourth linear module 613 drive the fourth cylinder 615 and the key head 62 to move into place, the fourth cylinder 615 drives the key head 62 to move downward to perform key operations on the notebook 7. This setting facilitates driving the key head 62 to rotate the screen of the notebook 7.

[0053] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A laptop screen detection device, characterized in that: The invention comprises a frame (1), wherein a conveying mechanism (2) for conveying a notebook (7), a positioning mechanism (3) for positioning the notebook (7), a light source mechanism (4) for illuminating the screen of the notebook (7), a photographing mechanism (5) for detecting the screen of the notebook (7), and a key mechanism (6) for performing key interaction on the notebook (7) are arranged in the frame (1); The positioning mechanism (3) comprises a front positioning component (31), a blocking positioning component (32) and a screen positioning component (33), wherein the front positioning component (31), the blocking positioning component (32) and the screen positioning component (33) are respectively used to position the notebook (7); The light source mechanism (4) comprises a first light source assembly (41), a second light source assembly (42) and a third light source assembly (43); the first light source assembly (41), the second light source assembly (42) and the third light source assembly (43) are respectively installed in the frame (1) and located at both ends and the top end of the conveying mechanism (2); the first light source assembly (41), the second light source assembly (42) and the third light source assembly (43) are used to illuminate the screen of the notebook (7); The shooting mechanism (5) comprises a secondary camera (51) and a main camera (52), the main camera (52) and the secondary camera (51) are respectively installed in the frame (1), the main camera (52) is located above the front positioning component (31) and opposite to the position of the notebook (7) screen, and the secondary camera (51) is located on one side of the main camera (52); The key mechanism (6) comprises a driving mechanism (61) and a key head (62); the driving mechanism (61) is installed in the frame (1); and the driving end of the driving mechanism (61) is connected to the key head (62).

2. The notebook screen detection device according to claim 1, characterized in that: The conveying mechanism (2) comprises a frame (21), a conveying line (22) and a motor (23); the motor (23) is installed in the frame (1); the conveying line (22) is installed on the frame (21); the driving end of the motor (23) is connected to the conveying line (22); the motor (23) is used to drive the conveying line (22) to drive the notebook (7) to move.

3. The notebook screen detection device according to claim 2, characterized in that: The blocking and positioning assembly (32) comprises a baffle (321) and a third cylinder (322) arranged obliquely, wherein the third cylinder (322) is fixedly connected to the frame (1), and a driving end of the third cylinder (322) is connected to the baffle (321), and the third cylinder (322) is used to drive the baffle (321) to move downward to block the notebooks (7) on the conveyor line (22).

4. The notebook screen detection device according to claim 2, characterized in that: The front positioning assembly (31) comprises a push plate (311) and a horizontally arranged first cylinder (312), wherein the first cylinder (312) is installed at one end of the frame (21), and the driving end of the first cylinder (312) is connected to the push plate (311), and the first cylinder (312) is used to drive the push plate (311) to push the notebook (7) against one side of the screen positioning assembly (33).

5. The notebook screen detection device according to claim 2, characterized in that: The screen positioning assembly (33) comprises a positioning plate (331) and a second cylinder (332) arranged horizontally, wherein the second cylinder (332) is installed at the other end of the frame (21), and the driving end of the second cylinder (332) is connected to the positioning plate (331), and the second cylinder (332) is used to drive the positioning plate (331) to push the screen of the notebook (7) to a vertical state.

6. The notebook screen detection device according to claim 1, characterized in that: The first light source assembly (41) comprises a first linear module (411) and a first light source device (412) arranged vertically, the first linear module (411) being fixedly connected to the top of the frame (1), the driving end of the first linear module (411) being connected to the first light source device (412), the first light source device (412) being located at one end of the conveying mechanism (2), and the first linear module (411) being used to drive the first light source device (412) to move horizontally to adjust the lighting position.

7. The notebook screen detection device according to claim 1, characterized in that: The second light source assembly (42) comprises a second linear module (421) and a second light source device (422) arranged vertically, the second linear module (421) is fixedly connected to the top of the frame (1), the driving end of the second linear module (421) is connected to the second light source device (422), the first light source device (412) is located at the other end of the conveying mechanism (2), and the second linear module (421) is used to drive the second light source device (422) to move horizontally to adjust the lighting position.

8. The notebook screen detection device according to claim 1, characterized in that: The third light source assembly (43) comprises a fixing frame (431) and a third light source device (432) arranged horizontally, one end of the fixing frame (431) is fixedly connected to the top of the frame (1), and the other end of the fixing frame (431) is connected to the third light source device (432), the third light source device (432) is located above the conveying mechanism (2) and the notebook (7), and the third light source device (432) is used to illuminate the screen from above the notebook (7).

9. The notebook screen detection device according to claim 1, characterized in that: The driving mechanism (61) comprises a fixed plate (611), a third linear module (612) arranged along the X-axis direction, a fourth linear module (613) arranged along the Y-axis direction, an L-shaped bracket (614) and a fourth cylinder (615) arranged vertically, wherein the fixed plate (611) is mounted on the top of the frame (1), the third linear module (612) is mounted on the fixed plate (611), the driving end of the third linear module (612) is connected to the fourth linear module (613), the driving end of the fourth linear module (613) is connected to the L-shaped bracket (614), the top of the L-shaped bracket (614) is connected to the fourth cylinder (615), and the driving end of the fourth cylinder (615) is connected to the key head (62).

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