Display screen performance detection device

Abstract

The present invention relates to the technical field of display screen detection, and in particular to a display screen performance detection device, comprising a base and a box body, wherein the box body is fixedly arranged on the top of the base, and a first adjustment component extending into the box body is provided inside the base. The present invention facilitates a camera and a spectrometer to detect a flat-panel display screen from multiple positions through a third adjustment component, thereby improving the comprehensiveness of the detection, and facilitates the fixed-point fill light of the flat-panel display screen through a second lamp body, thereby improving the detection effect, and drives an auxiliary component to move, so that the auxiliary component impacts the flat-panel display screen from different positions, thereby improving the detection effect while detecting the physical strength of the flat-panel display screen, and the auxiliary component causes a pressure block to impact the flat-panel display screen under the action of a spring, so that the pressure block impacts the flat-panel display screen multiple times, and the impact force gradually decreases, which is more in line with the situation where the flat-panel display screen rolls and collides after falling during actual use.

Description

Technical Field

[0001] The present invention relates to the field of display screen detection technology, and more specifically, to a detection device for detecting a flat panel display screen. Background Art

[0002] As society enters the screen age, the readability of display screens is directly related to the user experience. Display manufacturers need to analyze and improve the readability of screens under various color temperature and illumination conditions, such as indoors, outdoors, at noon, and at dusk, to enhance the user experience. In the reflection / diffuse reflection and ambient light contrast tests of flat panel displays, it is necessary to test from different angles in order to obtain comprehensive test results.

[0003] Application No. 201721224264.0 discloses a device for testing the reflection / diffuse reflection and ambient light contrast of a flat panel display. The background art of the device raises the following issues: Most optical testers in existing test devices are fixed-angle or have a limited adjustable angle range, often resulting in blind spots and incomplete test results, thus failing to meet the overall testing requirements for flat panel displays. However, the aforementioned application document suffers from the following problems:

[0004] Since flat panel displays are carried by users during use, they must be tested not only for spectral and other performance but also for physical performance. The detection device provided in the above application document cannot perform physical performance testing and cannot simulate the actual use of flat panel displays for testing, which has certain shortcomings. In order to solve the above problems, a display performance detection device is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a display screen performance detection device. In order to overcome the shortcomings of the above-mentioned prior art, a display screen performance detection device is provided, which can not only perform physical performance detection on a flat panel display screen, but also simulate the actual usage of the flat panel display screen to perform detection, thereby improving the detection effect.

[0006] The present invention is implemented as follows: a display screen performance detection device includes a base and a box body, the box body is fixedly arranged on the top of the base, a first adjustment component extending into the box body is provided inside the base, a second adjustment component is provided on the side of the first adjustment component located in the box body, a detection plate is provided on the top of the second adjustment component, a third adjustment component extending into the box body is provided on the top of the box body, a first support plate and a second support plate are respectively provided on the side of the third adjustment component located in the box body, an auxiliary component at the bottom of the second support plate, the auxiliary component includes a moving component and an impact component, a first air guide component extending into the box body is provided on the right side of the box body, and a second air guide component extending into the box body is provided on the left side of the box body.

[0007] The top of the two gears is fixedly provided with a third sliding groove, and the two first sliding grooves are respectively opened on the side of the two first limiting plates close to each other, and the first sliding grooves are placed inside the two first sliding grooves, and the sides of the two first sliding grooves close to each other are fixedly connected to the sides of the two racks away from each other, and the teeth of the two racks close to each other are meshed with the teeth on both sides of the outer wall of the gear, and the top of the box is fixedly provided with a third mounting seat for mounting the third driving motor, and the third driving motor is connected to the controller through a wire, and the side wall of the rotating shaft is rotatably connected to the top of the box.

[0008] The top of the second limit switch is connected with the bottom of the second support plate, and the bottom of the second limit switch is connected with the control wheel shaft through the guide rail.

[0009] Furthermore, the impact assembly includes a first limit rod, a second limit rod, a limit groove, a second limit block, a third limit block, a pressure block, a spring and a through groove, the top of the first limit rod is fixedly connected to the bottom of the second support plate, and the first limit rod is located on the side of the second limit plate close to the gear, the top of the second limit rod is fixedly connected to the bottom of the second limit block, the limit groove is opened at the top of the first limit rod, the side walls of the second limit rod and the second limit block are both sleeved in the limit groove, the spring is sleeved in the limit groove, and the spring is located at the top of the second limit block, the pressure block is fixedly arranged at the bottom of the second limit rod, the through groove is opened on the side of the first limit rod close to the second limit plate, the through groove is connected to the limit groove, the third limit block is sleeved in the through groove, and the third limit block is fixedly connected to the side of the second limit block close to each other, and the side of the third limit block away from the second limit block is arc-shaped and adapted to the first limit block.

[0010] Furthermore, the first adjustment component includes a first drive motor and a rotating plate, a mounting groove is provided on the top of the base, the bottom of the first drive motor is fixedly connected to the bottom inner wall of the mounting groove, the output shaft of the first drive motor is fixedly provided with a first rotating shaft, the top of the first rotating shaft extends into the box body, one end of the first rotating shaft located in the box body is fixedly connected to the bottom of the rotating plate, the side wall of the first rotating shaft is rotatably connected to the bottom of the box body, and the first drive motor is connected to the controller through a wire.

[0011] Furthermore, the second adjustment component includes a second drive motor, a mounting bracket and a connecting piece. The bottom of the mounting bracket is fixedly connected to the top of the rotating plate. The output shaft of the second drive motor is fixedly provided with a second rotating shaft. The second rotating shaft extends to the inner side of the mounting bracket away from one end of the second drive motor. The connecting piece is fixedly sleeved on the side wall of one end of the second rotating shaft located in the mounting bracket. The top of the connecting piece is fixedly connected to the bottom of the detection plate. The two ends of the side wall of the second rotating shaft are rotatably connected to the two sides of the inner side of the mounting bracket. The front side of the mounting bracket is fixedly provided with a second mounting seat for installing the second drive motor. The second drive motor is connected to the controller through a wire.

[0012] Furthermore, the first air guide assembly includes a first air guide plate and a first air guide pipe. The first air guide plate is fixedly arranged on the right inner wall of the box body. The air inlet end of the first air guide pipe is connected to the exhaust end of the first air guide plate. The exhaust end of the first air guide pipe extends outside the box body. A valve is provided on the outer wall of one end of the first air guide pipe outside the box body. The first air guide plate is hollow in design, and the air inlet end of the first air guide plate is grid-shaped in design.

[0013] Furthermore, the second air guide assembly includes a second air guide plate, a second air guide pipe and a connecting head. The second air guide plate is fixedly arranged on the left inner wall of the box body. The exhaust end of the second air guide pipe is connected to the air inlet end of the second air guide plate. The air inlet end of the second air guide pipe extends outside the box body. The end of the second air guide pipe outside the box body is fixedly connected to the connecting head. The second air guide plate is hollow in design, and the exhaust end of the second air guide plate is grid-shaped in design.

[0014] Furthermore, pins are provided on both sides of the inner side of the detection board, and terminal blocks connected to the pins are provided on both sides of the detection board. A base is fixedly provided on the top inner wall of the box and at the bottom of the gear, and the base is located on the side where the first support plate and the second support plate are close to each other. A first lamp body, a temperature sensor and a humidity sensor are fixedly provided on the bottom of the base, and a second lamp body, a camera and a spectrometer are fixedly provided on the bottom of the first support plate. The first lamp body, the temperature sensor, the humidity sensor, the second lamp body, the camera and the spectrometer are all connected to the controller through wires.

[0015] Furthermore, the front of the box body is hinged with a first door and a second door, the first door is located behind the second door, and the first door is supported by transparent glass material. A mounting plate is fixed to the bottom of the base, and mounting holes are provided at the top of the mounting plate and near the end corners.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention drives the second lamp body, the camera and the spectrometer to move through the third adjustment component, thereby facilitating the camera and the spectrometer to detect the flat-panel display screen from multiple positions, improving the comprehensiveness of the detection, and further improving the detection effect. The second lamp body facilitates the fixed-point fill light of the flat-panel display screen, thereby improving the detection effect, and drives the auxiliary component to move, so that the auxiliary component impacts the flat-panel display screen from different positions, thereby improving the detection effect while detecting the physical strength of the flat-panel display screen. The auxiliary component causes the pressure block to impact the flat-panel display screen under the action of the spring, thereby causing the pressure block to impact the flat-panel display screen multiple times, and the impact force gradually decreases, which is more in line with the situation where the flat-panel display screen rolls and collides after falling during actual use.

[0018] 2. The present invention drives the detection plate and the flat panel display to rotate through the first adjustment component, and drives the detection plate and the flat panel display to flip through the second adjustment component, so that the flat panel display can be fully flipped through the cooperation of the first adjustment component and the second adjustment component, thereby improving the flexibility of the flat panel display, facilitating the camera and the spectrometer to detect multiple angle positions of the flat panel display, and improving the comprehensiveness of the detection.

[0019] 3. The present invention facilitates the transmission of cold air and hot air into the box through the external pipeline of the second air guide component, so that the flat-panel display screen is at different temperatures, which facilitates the detection of the performance of the flat-panel display screen at different temperatures, especially the use of high and low temperatures, thereby improving the detection effect. The first air guide component facilitates the discharge of cold air or hot air, which facilitates the rapid restoration of the box to normal temperature, resulting in better use effect.

[0020] 4. The present invention can realistically simulate the impact conditions that the display screen may encounter during actual use through its special structural design, thereby improving the accuracy of testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a display screen performance detection device provided by the present invention;

[0022] Figure 2 This is a schematic diagram of a cross-sectional structure of a display screen performance detection device provided by the present invention;

[0023] Figure 3This is a schematic diagram of the exploded structure of the first adjustment component and the second adjustment component of a display screen performance detection device provided by the present invention;

[0024] Figure 4 This is a schematic structural diagram of a third adjustment component and auxiliary components of a display screen performance detection device provided by the present invention;

[0025] Figure 5 This is a schematic structural diagram of a first support plate of a display screen performance detection device provided by the present invention;

[0026] Figure 6 This is a schematic structural diagram of an auxiliary component of a display screen performance detection device provided by the present invention;

[0027] Figure 7 This is a schematic structural diagram of an impact component of a display screen performance detection device provided by the present invention;

[0028] Figure 8 It is a schematic structural diagram of a mobile component of a display screen performance detection device provided by the present invention.

[0029] Reference numerals in the above drawings are: 1. base; 2. housing; 3. first adjustment assembly; 301. first drive motor; 302. rotating plate; 4. second adjustment assembly; 401. mounting bracket; 402. connector; 403. second drive motor; 5. terminal; 6. first air guide assembly; 601. first air guide tube; 602. first air guide plate; 7. auxiliary assembly; 8. moving assembly; 801. first limit block; 802. fourth drive motor; 803. second limit plate; 804. second slide groove; 805. threaded rod; 9. impact assembly; 901. third limit block; 902. through groove; 903. limit groove; 904 , first limiting rod; 905, spring; 906, second limiting block; 907, pressure block; 908, second limiting rod; 10, third adjusting assembly; 1001, third driving motor; 1002, gear; 1003, rack; 1004, first limiting plate; 1005, first slide groove; 11, detection plate; 12, second air guide assembly; 1201, second air guide plate; 1202, second air guide tube; 1203, connector; 13, temperature sensor; 14, first support plate; 15, first lamp body; 16, base; 17, humidity sensor; 18, second support plate; 19, camera; 20, second lamp body; 21, spectrometer. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The implementation of the present invention is described in detail below with reference to specific embodiments.

[0032] Embodiment 1;

[0033] Please read Figure 1 、 2 and 4, a display screen performance detection device, comprising a base 1 and a box body 2, the box body 2 being fixedly arranged on the top of the base 1, a first adjustment component 3 extending into the box body 2 being provided inside the base 1, a second adjustment component 4 being provided on one side of the first adjustment component 3 located in the box body 2, a detection plate 11 being provided on the top of the second adjustment component 4, a third adjustment component 10 extending into the box body 2 being provided on the top of the box body 2, a first support plate 14 and a second support plate 18 being provided on one side of the third adjustment component 10 located in the box body 2, an auxiliary component 7 at the bottom of the second support plate 18, the auxiliary component 7 comprising a moving component 8 and an impact component 9, a first air guide component 6 extending into the box body 2 being provided on the right side of the box body 2, and a second air guide component 12 extending into the box body 2 being provided on the left side of the box body 2.

[0034] Furthermore, pins are provided on both sides of the inner side of the detection board 11, and terminal blocks 5 connected to the pins are provided on both sides of the detection board 11. A base 16 is fixedly provided on the top inner wall of the box body 2 and at the bottom of the gear 1002, and the base 16 is located on the side where the first support plate 14 and the second support plate 18 are close to each other. A first lamp body 15, a temperature sensor 13 and a humidity sensor 17 are fixedly provided at the bottom of the base 16, and a second lamp body 20, a camera 19 and a spectrometer 21 are fixedly provided at the bottom of the first support plate 14. The first lamp body 15, the temperature sensor 13, the humidity sensor 17, the second lamp body 20, the camera 19 and the spectrometer 21 are all connected to the controller through wires.

[0035] Furthermore, the front of the box body 2 is hinged with a first door and a second door, the first door is located behind the second door, and the first door is supported by transparent glass material. A mounting plate is fixed to the bottom of the base 1, and mounting holes are provided on the top of the mounting plate and near the end corners.

[0036] During the specific implementation, the first and second box doors are opened, and the flat panel display screen to be tested is placed in the test board 11, and the pins of the flat panel display screen and the pins on both sides of the inner side of the test board 11 are aligned, and then connected to the external wires through the terminal 5, so as to power the flat panel display screen for subsequent testing of the flat panel display screen. After the flat panel display screen is fixed, by controlling the closing of the external wires, it is convenient to detect the light, electricity, and color change characteristics of the flat panel display screen at the moment of power off, and the change rules of the working state, material properties, etc. of the flat panel display screen at the moment of power on and off can be obtained, so as to understand the loss of the flat panel display screen caused by power on and off, and the visible test items such as stains on the flat panel display screen are tested by the camera 19, and the color purity, color temperature and color rendering of the flat panel display screen are tested by the spectrometer 21, and the first air guide component 6 is connected to the external pipeline to facilitate the transmission of cold air or hot air into the box body 2, so as to facilitate the detection of the flat panel display screen at different temperatures. The first door is used to facilitate observation of the monitoring process in the box body 2, and the second door is used to place the flat panel display in a dark environment, thereby detecting the situation of the flat panel display in a dark environment, and adjusting the fill light through the first lamp body 15 and the second lamp body 20 to further improve the detection effect. During the detection process, the detection plate 11 and the flat panel display are driven to rotate by the first adjustment component 3, and the detection plate 11 and the flat panel display are driven to flip by the second adjustment component 4, so that the flat panel display can be fully flipped by the cooperation of the first adjustment component 3 and the second adjustment component 4, thereby improving the flexibility of the flat panel display, and the second lamp body 20, the camera 19 and the spectrometer 21 are driven to move by the third adjustment component 10, thereby facilitating the camera 19 and the spectrometer 21 to detect the flat panel display from multiple positions, and the second lamp body 20 is used to facilitate fixed-point fill light, thereby improving the detection effect.

[0037] Embodiment 2;

[0038] Please read Figure 1 and 4, the third adjustment component 10 includes a third drive motor 1001, a gear 1002, a rack 1003, a first limit plate 1004 and a first slide 1005. The output shaft of the third drive motor 1001 is fixed with a third rotating shaft. The bottom of the third rotating shaft extends into the box body 2. One end of the third rotating shaft located in the box body 2 is fixedly connected to the inner wall of the gear 1002. There are two racks 1003, the first limit plate 1004 and the first slide 1005, and they are mirror-symmetrical with the central axis of the gear 1002. The tops of the two first limit plates 1004 are fixed to the top inner wall of the box body 2. The two first slide grooves 1005 are respectively opened on the side where the two first limit plates 1004 are close to each other. The first sliders are placed inside the two first slide grooves 1005. The sides where the two first sliders are close to each other are fixedly connected to the sides where the two racks 1003 are away from each other. The teeth on the sides where the two racks 1003 are close to each other are engaged with the teeth on both sides of the outer wall of the gear 1002. The top of the box body 2 is fixedly provided with a third mounting seat for installing the third drive motor 1001. The third drive motor 1001 is connected to the controller through a wire, and the side wall of the rotating shaft is rotatably connected to the top of the box body 2.

[0039] During specific implementation, the third drive motor 1001 is started by the controller, the output shaft of the third drive motor 1001 drives the third rotating shaft to rotate, the third rotating shaft drives the gear 1002 to rotate, the gear 1002 drives the rack 1003 to move, so that the rack 1003 moves along the first slide groove 1005 through the first slider, thereby driving the first support plate 14 and the second support plate 18 to move, and then driving the moving assembly 8, the second lamp body 20, the camera 19 and the spectrometer 21 to move.

[0040] Embodiment 3;

[0041] Please read Figure 5 、 6The movable assembly 8 includes a fourth drive motor 802, a second slide 804, a second limit plate 803, a first limit block 801 and a threaded rod 805. The top of the second limit plate 803 is fixedly connected to the bottom of the second support plate 18. The second slide 804 is opened on the side of the second limit plate 803 close to the gear 1002. A second slider is placed inside the second slide 804. The side of the second slider away from the slide is fixedly connected to the side of the first limit block 801 close to the second limit plate 803. The output shaft of the fourth drive motor 802 is fixedly connected to one end of the threaded rod 805. Fixedly connected, the other end of the threaded rod 805 extends to the second slide groove 804, and the side wall of one end of the threaded rod 805 located in the second slide groove 804 is threadedly connected to the second slider, and the two ends of the side wall of the threaded rod 805 are respectively rotatably connected to the top inner wall and the bottom inner wall of the second slide groove 804. The bottom of the second limit plate 803 is fixedly provided with a fourth mounting seat for installing the fourth drive motor 802. The fourth drive motor 802 is connected to the controller through a wire. The first limit block 801 is made of elastic metal material, and the side of the first limit block 801 close to the gear 1002 is designed in an arc shape.

[0042] During specific implementation, the fourth drive motor 802 is started by the controller, and the output shaft of the fourth drive motor 802 drives the threaded rod 805 to rotate. While the threaded rod 805 rotates, it drives the second slider to move along the second slide groove 804, and the second slider drives the first limit block 801 to move. During the movement, the first limit block 801 drives the third limit block 901 to move along the through groove 902.

[0043] Embodiment 4:

[0044] Please read Figure 5 、 6And 7, the impact assembly 9 includes a first limiting rod 904, a second limiting rod 908, a limiting groove 903, a second limiting block 906, a third limiting block 901, a pressure block 907, a spring 905 and a through groove 902, the top of the first limiting rod 904 is fixedly connected to the bottom of the second support plate 18, and the first limiting rod 904 is located on the side of the second limiting plate 803 close to the gear 1002, the top of the second limiting rod 908 is fixedly connected to the bottom of the second limiting block 906, the limiting groove 903 is opened at the top of the first limiting rod 904, the side walls of the second limiting rod 908 and the second limiting block 906 are both sleeved in the limiting groove 903, the spring 905 is sleeved in the limiting groove 903, and the spring 905 is located at the top of the second limiting block 906, the pressure block 907 is fixedly set At the bottom of the second limit rod 908, a through slot 902 is provided on the side of the first limit rod 904 close to the second limit plate 803, the through slot 902 is connected to the limit slot 903, the third limit block 901 is sleeved in the through slot 902, and the third limit block 901 and the second limit block 906 are fixedly connected on the side close to each other, the side of the third limit block 901 away from the second limit block 906 is arc-shaped and adapted to the first limit block 801, and the moving component 8 of the auxiliary component 7 drives the pressure block 907 of the impact component 9 to move, so that the pressure block 907 hits the flat-panel display screen under the action of the spring 905, which is in line with the impact situation of the flat-panel display screen during actual use. After the impact is completed, the breakage of the flat-panel display screen is detected by the camera 19 to ensure the detection effect.

[0045] In a specific implementation, when the third limit block 901 is driven to move by the moving component 8, when the third limit block 901 contacts the top inner wall of the through slot 902, that is, the third limit block 901 cannot continue to move upward, since the first limit block 801 is made of elastic metal material, the first limit block 801 bends when it cannot drive the third limit block 901 to move, thereby causing the third limit block 901 to separate from the first limit block 801. At this time, the spring 905 is in a compressed state, and under the action of the spring 905, the second limit block 906 is driven and the second limit block 906 is moved along the limit slot 903 and the through slot 902, thereby driving the first limit rod 904 and the pressure block 907 to move, so that the pressure block 907 is pressed against the flat panel display. The screen is hit. After the impact is completed, the auxiliary component 7 is moved away from the flat screen through the third adjustment component 10. At this time, the camera 19 is close to the flat screen for detection. After the auxiliary component 7 is away from the flat screen, the fourth drive motor 802 drives the first limit block 801 to move, so that the first limit block 801 and the third limit block 901 move. When the third limit block 901 cannot move, the first limit block 801 bends and continues to move downward, so that the first limit block 801 moves to the bottom of the third limit block 901. Then, the fourth drive motor 802 drives the first limit block 801 to move upward, thereby driving the third limit block 901 to move upward, and then driving the pressure block 907 to move upward, so as to facilitate the next impact.

[0046] Embodiment 5;

[0047] Please read Figure 1 、 2 And 3, the first adjustment component 3 includes a first drive motor 301 and a rotating plate 302. A mounting groove is provided at the top of the base 1. The bottom of the first drive motor 301 is fixedly connected to the bottom inner wall of the mounting groove. The output shaft of the first drive motor 301 is fixedly provided with a first rotating shaft. The top of the first rotating shaft extends into the box body 2. One end of the first rotating shaft located in the box body 2 is fixedly connected to the bottom of the rotating plate 302. The side wall of the first rotating shaft is rotatably connected to the bottom of the box body 2. The first drive motor 301 is connected to the controller through a wire. The first adjustment component 3 drives the detection board 11 and the flat panel display to rotate back and forth, ensuring the normal wiring and use of the terminal 5, thereby improving practicality.

[0048] In specific implementation, the controller starts the first driving motor 301, the output shaft of the first driving motor 301 drives the first rotating shaft to rotate, the first rotating shaft drives the rotating plate 302 to rotate, thereby driving the detection plate 11 and the flat panel display screen to rotate.

[0049] Embodiment 6;

[0050] Please read Figure 1 、 2And 3, the second adjustment component 4 includes a second drive motor 403, a mounting bracket 401 and a connecting piece 402. The bottom of the mounting bracket 401 is fixedly connected to the top of the rotating plate 302. The output shaft of the second drive motor 403 is fixedly provided with a second rotating shaft. The second rotating shaft extends to the inner side of the mounting bracket 401 at one end away from the second drive motor 403. The connecting piece 402 is fixedly sleeved on the side wall of one end of the second rotating shaft located in the mounting bracket 401. The top of the connecting piece 402 is fixedly connected to the bottom of the detection plate 11. The two ends of the side wall of the second rotating shaft are rotatably connected to the inner sides of the mounting bracket 401. The front of the mounting bracket 401 is fixedly provided with a second mounting seat for installing the second drive motor 403. The second drive motor 403 is connected to the controller through a wire.

[0051] In specific implementation, the controller starts the second drive motor 403, the output shaft of the second drive motor 403 drives the second shaft to rotate, the second shaft drives the connecting member 402 to rotate, and the connecting member 402 drives the detection board 11 to rotate, thereby driving the flat panel display screen to flip.

[0052] Embodiment 7;

[0053] Please read Figure 1 and 2 The first air guide assembly 6 includes a first air guide plate 602 and a first air guide pipe 601. The first air guide plate 602 is fixedly arranged on the right inner wall of the box body 2. The air inlet end of the first air guide pipe 601 is connected to the exhaust end of the first air guide plate 602. The exhaust end of the first air guide pipe 601 extends to the outside of the box body 2. A valve is provided on the outer wall of one end of the first air guide pipe 601 outside the box body 2. The first air guide plate 602 is hollow in design, and the air inlet end of the first air guide plate 602 is grid-shaped in design.

[0054] In specific implementation, the external pipeline is facilitated through the connecting head 1203. After passing through the external pipeline of the connecting head 1203, the cold air or hot air enters the second air guide plate 1201 through the connecting head 1203 and the second air guide pipe 1202, and enters the box body 2 through the second air guide plate 1201, thereby heating or cooling the inside of the box body 2.

[0055] Embodiment 8;

[0056] Please read Figure 1 and 2 The second air guide assembly 12 includes a second air guide plate 1201, a second air guide pipe 1202 and a connecting head 1203. The second air guide plate 1201 is fixedly arranged on the left inner wall of the box body 2. The exhaust end of the second air guide pipe 1202 is connected to the air inlet end of the second air guide plate 1201. The air inlet end of the second air guide pipe 1202 extends to the outside of the box body 2. The end of the second air guide pipe 1202 outside the box body 2 is fixedly connected to the connecting head 1203. The second air guide plate 1201 is hollow in design, and the exhaust end of the second air guide plate 1201 is grid-shaped in design.

[0057] During specific implementation, the valve is opened so that the gas in the box body 2 enters the first air guide pipe 601 through the first air guide plate 602 and is discharged to the outside of the box body 2 through the first air guide pipe 601 .

[0058] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0059] Reference Figure 1-8 The figure shows a preferred embodiment of the present invention.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A display performance detection device, characterized in that: The invention comprises a base (1) and a box (2), wherein the box (2) is fixedly arranged on the top of the base (1), a first adjustment component (3) extending into the box (2) is provided inside the base (1), a second adjustment component (4) is provided on one side of the first adjustment component (3) located inside the box (2), a detection plate (11) is provided on the top of the second adjustment component (4), a third adjustment component (10) extending into the box (2) is provided on the top of the box (2), a first support plate (14) and a second support plate (11) are provided on one side of the third adjustment component (10) located inside the box (2), and The second support plate (18) is provided with an auxiliary component (7) at the bottom of the second support plate (18), and the auxiliary component (7) includes a moving component (8) and an impact component (9). The right side of the box body (2) is provided with a first air guide component (6) extending into the box body (2), and the left side of the box body (2) is provided with a second air guide component (12) extending into the box body (2); the third adjustment component (10) includes a third drive motor (1001), a gear (1002), a rack (1003), a first limit plate (1004) and a first slide groove (1005). The output shaft of the three-drive motor (1001) is fixedly provided with a third rotating shaft, the bottom of the third rotating shaft extends into the box body (2), and one end of the third rotating shaft located in the box body (2) is fixedly connected to the inner wall of the gear (1002), and two racks (1003), first limit plates (1004) and first chutes (1005) are provided, and are mirror-symmetrical with the central axis of the gear (1002). The tops of the two first limit plates (1004) are fixedly connected to the top inner wall of the box body (2), and the two first chutes (1005) are respectively provided on the two first limit plates ( 1004) on the side close to each other, a first slider is placed inside the two first slide grooves (1005), the sides close to each other of the two first sliders are fixedly connected to the sides of the two racks (1003) away from each other, the teeth of the two racks (1003) on the side close to each other are meshed with the teeth on both sides of the outer wall of the gear (1002), the top of the box body (2) is fixedly provided with a third mounting seat for mounting a third drive motor (1001), the third drive motor (1001) is connected to the controller through a wire, and the side wall of the third rotating shaft is rotatably connected to the top of the box body (2);The impact assembly (9) includes a first limiting rod (904), a second limiting rod (908), a limiting groove (903), a second limiting block (906), a third limiting block (901), a pressure block (907), a spring (905) and a through groove (902). The top of the first limiting rod (904) is fixedly connected to the bottom of the second support plate (18), and the first limiting rod (904) is located on a side of the second limiting plate (803) close to the gear (1002). The top of the second limiting rod (908) is fixedly connected to the bottom of the second limiting block (906). The limiting groove (903) is opened at the top of the first limiting rod (904). The side walls of the second limiting rod (908) and the second limiting block (906) are both sleeved. The spring (905) is arranged in the limiting groove (903), and the spring (905) is located at the top of the second limiting block (906). The pressure block (907) is fixedly arranged at the bottom of the second limiting rod (908). The through groove (902) is opened on the side of the first limiting rod (904) close to the second limiting plate (803). The through groove (902) is connected to the limiting groove (903). The third limiting block (901) is arranged in the through groove (902), and the third limiting block (901) and the second limiting block (906) are fixedly connected on the side close to each other. The side of the third limiting block (901) away from the second limiting block (906) is designed in an arc shape and is adapted to the first limiting block (801).

2. A display screen performance detection device according to claim 1, characterized in that: The moving assembly (8) includes a fourth driving motor (802), a second chute (804), a second limiting plate (803), a first limiting block (801) and a threaded rod (805), wherein the top of the second limiting plate (803) is fixedly connected to the bottom of the second support plate (18), the second chute (804) is opened on a side of the second limiting plate (803) close to the gear (1002), a second slider is placed inside the second chute (804), a side of the second slider away from the second chute is fixedly connected to a side of the first limiting block (801) close to the second limiting plate (803), an output shaft of the fourth driving motor (802) is fixedly connected to a side of the threaded rod (805) The second limit plate (803) is fixedly connected at one end, the other end of the threaded rod (805) extends to the second slide groove (804), the side wall of one end of the threaded rod (805) located in the second slide groove (804) is threadedly connected to the second slider, and the two ends of the side wall of the threaded rod (805) are respectively rotatably connected to the top inner wall and the bottom inner wall of the second slide groove (804), and the bottom of the second limit plate (803) is fixedly provided with a fourth mounting seat for mounting the fourth drive motor (802), and the fourth drive motor (802) is connected to the controller through a wire, and the first limit block (801) is made of elastic metal material, and the side of the first limit block (801) close to the gear (1002) is designed in an arc shape.

3. A display screen performance detection device according to claim 1, characterized in that: The first adjustment component (3) comprises a first drive motor (301) and a rotating plate (302); a mounting slot is provided on the top of the base (1); the bottom of the first drive motor (301) is fixedly connected to the inner wall of the bottom of the mounting slot; a first rotating shaft is fixedly provided on the output shaft of the first drive motor (301); the top of the first rotating shaft extends into the box body (2); one end of the first rotating shaft located in the box body (2) is fixedly connected to the bottom of the rotating plate (302); the side wall of the first rotating shaft is rotatably connected to the bottom of the box body (2); and the first drive motor (301) is connected to the controller via a wire.

4. A display screen performance detection device according to claim 1, characterized in that: The second adjustment component (4) includes a second drive motor (403), a mounting frame (401) and a connecting member (402), wherein the bottom of the mounting frame (401) is fixedly connected to the top of the rotating plate (302), the output shaft of the second drive motor (403) is fixedly provided with a second rotating shaft, one end of the second rotating shaft away from the second drive motor (403) extends to the inner side of the mounting frame (401), the connecting member (402) is fixedly sleeved on the side wall of one end of the second rotating shaft located in the mounting frame (401), the top of the connecting member (402) is fixedly connected to the bottom of the detection plate (11), the two ends of the side wall of the second rotating shaft are rotatably connected to the inner sides of the mounting frame (401), the front of the mounting frame (401) is fixedly provided with a second mounting seat for mounting the second drive motor (403), and the second drive motor (403) is connected to the controller via a wire.

5. A display screen performance detection device according to claim 1, characterized in that: The first air guide assembly (6) comprises a first air guide plate (602) and a first air guide pipe (601); the first air guide plate (602) is fixedly arranged on the right inner wall of the box body (2); the air inlet end of the first air guide pipe (601) is connected to the exhaust end of the first air guide plate (602); the exhaust end of the first air guide pipe (601) extends outside the box body (2); a valve is provided on the outer wall of one end of the first air guide pipe (601) located outside the box body (2); the first air guide plate (602) is designed to be hollow, and the air inlet end of the first air guide plate (602) is designed to be grid-shaped.

6. A display screen performance detection device according to claim 1, characterized in that: The second air guide assembly (12) comprises a second air guide plate (1201), a second air guide pipe (1202) and a connector (1203); the second air guide plate (1201) is fixedly arranged on the left inner wall of the box body (2); the exhaust end of the second air guide pipe (1202) is connected to the intake end of the second air guide plate (1201); the intake end of the second air guide pipe (1202) extends outside the box body (2); one end of the second air guide pipe (1202) located outside the box body (2) is fixedly connected to the connector (1203); the second air guide plate (1201) is designed to be hollow, and the exhaust end of the second air guide plate (1201) is designed to be grid-shaped.

7. A display screen performance detection device according to claim 1, characterized in that: Pins are provided on both sides of the inner side of the detection board (11), and wiring terminals (5) connected to the pins are provided on both sides of the detection board (11). A base (16) is fixedly provided on the top inner wall of the box body (2) and located at the bottom of the gear (1002), and the base (16) is located on a side where the first support plate (14) and the second support plate (18) are close to each other. A first lamp body (15), a temperature sensor (13) and a humidity sensor (17) are fixedly provided at the bottom of the base (16), and a second lamp body (20), a camera (19) and a spectrometer (21) are fixedly provided at the bottom of the first support plate (14). The first lamp body (15), the temperature sensor (13), the humidity sensor (17), the second lamp body (20), the camera (19) and the spectrometer (21) are all connected to the controller through wires.

8. A display screen performance detection device according to claim 1, characterized in that: The front of the box body (2) is hinged with a first box door and a second box door, the first box door is located at the rear side of the second box door, and the first box door is made of transparent glass. The bottom of the base (1) is fixed with a mounting plate, and mounting holes are provided at the top of the mounting plate and near the end corners.

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