Display screen detection equipment and method

Abstract

The invention discloses a display screen detection device and method. The display screen detection equipment comprises a detection equipment body, and a conveyor, a to-be-detected object tool, a Z-axis electric sliding table, an X-axis electric sliding table, a Y-axis electric sliding table, a static elimination part, a tool jacking part, an electrical switching module part, a display screen touch unit and a pneumatic bionic finger test part which are arranged on the detection equipment body, an industrial detection camera; and a dust collection part. According to the display screen detection equipment, various detections are integrated, centralized execution of various types of detection items is achieved, a user does not need to transfer screens among different equipment, the detection process is greatly simplified, the detection efficiency is improved, meanwhile, the equipment adopts a workbench modular design, reasonable position arrangement among internal parts is clear, the occupied area of the equipment is reduced, and the equipment is convenient to use. The method is suitable for being deployed in a limited space, is especially suitable for a production line on-line detection scene, can realize multi-parameter fusion judgment, and improves the accuracy and reliability of a detection result.

Description

Technical Field

[0001] This invention relates to the field of display screen testing technology, and in particular to a display screen testing device and method. Background Technology

[0002] With the widespread application of displays in consumer electronics, industrial control, automotive displays, medical equipment and other fields, higher requirements have been placed on the quality and performance testing of displays.

[0003] Currently, most display screen testing equipment on the market has limited functionality, often only capable of performing one or a few types of testing items. For example, it may only perform appearance defect detection, photoelectric performance testing, or touch function verification. This decentralized testing approach results in cumbersome testing processes, large equipment footprint, low testing efficiency, and difficulty in achieving multi-parameter collaborative analysis and comprehensive judgment. Summary of the Invention

[0004] The main objective of this invention is to provide a display screen testing device and method that integrates multiple testing methods into one, enabling centralized execution of various testing items. Users do not need to transfer screens between different devices, which greatly simplifies the testing process and improves testing efficiency, thereby overcoming the shortcomings of the prior art.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution.

[0006] One aspect of the present invention provides a display screen testing device, comprising: The detection equipment body and the conveyor disposed in the internal cavity of the detection equipment body, wherein the two ends of the conveyor extend to both sides of the surface of the detection equipment body; The test fixture is set on the conveyor. The Z-axis electric slide, X-axis electric slide, and Y-axis electric slide are installed in the internal cavity of the detection equipment and located above the conveyor. An electrostatic elimination component is installed on one side of the internal cavity of the detection device and located above the conveyor; A tooling lifting component is installed in the internal cavity of the detection equipment body and located below the conveyor; An electrical transfer module component is disposed on the side of the internal cavity of the detection device away from the static elimination component; The display screen touch unit is mounted on the Z-axis electric slide; A pneumatic bionic finger testing component is located at the bottom of the touch unit of the display screen; An industrial inspection camera is installed at the top of the internal cavity of the inspection device; And a dust collection component disposed on the electrostatic elimination component inside the cavity of the detection device.

[0007] In one embodiment, the dust collection component includes: The mounting compartment is located at the front end of the static elimination component. Additionally, fixed side plates are provided on both sides of the top of the installation chamber, and the end of the installation chamber away from the installation chamber will be connected to the static elimination component.

[0008] In one embodiment, reciprocating screws are rotatably connected to both ends of the inner cavity of the installation chamber, and connecting slots are provided at both ends of the bottom of the installation chamber. The connecting slots are connected to the inner cavity of the installation chamber. The two sets of reciprocating screws and the two sets of connecting slots correspond to each other. An internal threaded sleeve is provided at one end of the surface of the reciprocating screw, and the internal threaded sleeves on the surfaces of the two sets of reciprocating screws are arranged far apart from each other.

[0009] In one embodiment, a motor is installed on one side of the installation chamber, the output end of the motor extends into the inner cavity of the installation chamber, a drive gear is fixedly sleeved on the output end of the motor, a driven gear is provided at one end of the surface of the reciprocating screw, the driven gear and the drive gear mesh with each other, a connecting bottom block is fixedly installed at the bottom of the internal threaded sleeve, the connecting bottom block extends to the bottom of the installation chamber through a connecting slot, and a gas collection hood is provided at the bottom of the connecting bottom block.

[0010] In one embodiment, a filter chamber is fixedly installed on the top of the installation chamber, and connecting pipes are provided at both ends of the filter chamber. The end of the connecting pipe away from the filter chamber is connected to the air collection hood. A fan is provided on the top of the filter chamber and extends into the inner cavity of the filter chamber.

[0011] In one embodiment, limit sockets are provided at both ends of the top of the filter chamber, the limit sockets are connected to the inner cavity of the filter chamber, a filter screen plate is provided inside the limit socket, the top end of the filter screen plate extends to the outside of the filter chamber and is fixedly installed with a handle, and the bottom end of the filter screen plate extends to the inner cavity of the filter chamber.

[0012] In one embodiment, a mounting block is fixedly installed on the top of one side of the filter screen, and a fixing bolt is provided on the top of the mounting block. The bottom end of the fixing bolt passes through the mounting block and extends into the filter chamber.

[0013] In one embodiment, the bottom of the installation chamber is provided with two sets of limiting base plates, which are respectively located above the two sets of gas collection hoods.

[0014] In one embodiment, the bottom end of the limiting base plate is provided with multiple sets of arc-shaped grooves, the bottom of the limiting base plate is provided with a sliding groove, the inner side of the sliding groove is provided with a sliding block, the bottom end of the telescopic rod and the bottom end of the sliding block are connected to each other, and the surface of the telescopic rod is provided with a sliding block.

[0015] A second aspect of the present invention provides a display screen detection method, the method being implemented based on the display screen detection device, and the method comprising the following steps: First, the display screen is positioned and installed inside the fixture to be tested. Then, it is moved by a conveyor to the bottom of the static elimination component. The static elimination component blows away the debris and dust on the surface of the display screen and removes static electricity from the surface of the display screen. Next, the test fixture is moved to the top of the fixture lifting component by the conveyor, and the test fixture is lifted by the fixture lifting component, so that the test fixture and the electrical conversion module component are connected by electrical signal. Next, after the display screen on the test fixture is connected by an electrical signal, the input voltage is applied, the internal software of the testing device is removed, and the display screen on the test fixture is turned on. Then the display screen touch unit and the pneumatic bionic finger testing component are reset. Finally, the Z-axis electric slide, X-axis electric slide and Y-axis electric slide are used to drive the display screen touch unit to move to the detection position above the test fixture. Then, the pneumatic bionic finger test component on the display screen touch unit is lowered to touch the display screen on the test fixture, so that the display screen displays the image. Once the screen displays an image, the industrial inspection camera captures and analyzes the image on the screen of the test fixture. After the result is determined, the screen touch unit moves to the detection position again, and the pneumatic bionic finger test component descends to touch the screen on the test fixture, turning off the display and shutting down the machine. Then, the tooling lifting component drives the test tooling to descend, so that the test tooling returns to the conveyor. At the same time, the connection between the test tooling and the electrical conversion module component is also disconnected. Then, the test tooling is transferred out from one side of the testing equipment body through the conveyor.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects: (1) This invention integrates multiple detection methods into one, enabling centralized execution of multiple types of detection items. Users do not need to move screens between different devices, which greatly simplifies the detection process and improves detection efficiency. At the same time, the equipment adopts a modular design of the workbench, which clarifies the reasonable setting of the positions between internal components, reduces the equipment footprint, and is suitable for deployment in limited spaces. It is especially suitable for online detection scenarios on production lines. It can also realize multi-parameter fusion judgment, which improves the accuracy and reliability of detection results.

[0017] (2) The present invention generates negative pressure suction by setting two sets of gas collection hoods. After the static elimination component performs the blowing operation, a special gas collection hood is added, which can then follow the blowing action to actively and directionally adsorb and capture the dust and impurities that are raised or peeled off by the airflow. This effectively avoids secondary pollution caused by dust drifting and settling inside the detection equipment body, and ensures the thoroughness of the cleaning effect.

[0018] (3) The present invention uses two sets of gas collection hoods arranged in a staggered manner. Driven by the motor, the two sets of gas collection hoods can move synchronously back and forth above the test fixture. This layout and movement method make the adsorption area superimposed and complementary, realizing the adsorption and cleaning of the display screen on the test fixture without dead angles and continuous, which greatly shortens the cleaning time and improves the uniformity.

[0019] (3) In the process of the two sets of gas collection hoods moving back and forth, the present invention can control the gas collection hoods to make continuous and small-amplitude changes in elevation angle (i.e., alternating operation of raising and lowering) while moving. By using this dynamic adjustment function, the distance and angle between the gas collection hood and the display screen surface of the test object can be continuously finely adjusted, thereby significantly expanding the effective adsorption range and enhancing the ability to capture dust in uneven areas or corners of the screen, thus maximizing the static and dynamic cleaning efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a display screen testing device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of a display screen detection device according to an embodiment of the present invention; Figure 3 This is a side view sectional perspective three-dimensional structural diagram of a display screen detection device according to an embodiment of the present invention; Figure 4 This is a three-dimensional structural diagram of a dust collection component according to an embodiment of the present invention; Figure 5 This is a three-dimensional structural diagram of a dust collection component from another perspective in one embodiment of the present invention; Figure 6 This is a three-dimensional structural diagram of a gas collection hood according to an embodiment of the present invention; Figure 7 This is a cross-sectional perspective view of a filter chamber according to an embodiment of the present invention; Figure 8 This is a cross-sectional perspective view of an installation compartment according to an embodiment of the present invention.

[0021] Explanation of reference numerals in the attached figures: 1. Industrial inspection camera; 2. Z-axis motorized slide; 3. X-axis motorized slide; 4. Display screen touch unit; 5. Pneumatic bionic finger testing component; 6. Y-axis motorized slide; 7. Electrical conversion module component; 8. Static elimination component; 9. Test object fixture; 10. Conveyor; 11. Fixture lifting component; 12. Inspection equipment body; 13. Dust collection component; 131. Mounting chamber; 132. Fixed side plate; 133. Reciprocating lead screw; 134. Internal threaded sleeve; 135. Motor; 136. Drive gear; 137. Driven gear; 138. Connecting slot; 139. Connecting base block; 1310. Air collection hood; 1311. Telescopic rod; 1312. Spring; 1313. Filter chamber; 1314. Fan; 1315. Limiting socket; 1316. Filter screen; 1317. Connecting pipe; 1318. Mounting side block; 1319. Fixing bolt; 1320. Limiting base plate; 1321. Sliding groove; 1322. Sliding block; 1323. Arc groove. Detailed Implementation

[0022] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] Example 1 Reference Figures 1-3 This invention provides a first embodiment of a display screen testing device, comprising a testing device body 12, a conveyor 10 disposed within the inner cavity of the testing device body 12, a test fixture 9 disposed on the conveyor 10, a Z-axis electric slide 2, an X-axis electric slide 3, and a Y-axis electric slide 6 disposed within the inner cavity of the testing device body 12 and above the conveyor 10, an electrostatic elimination component 8 disposed on one side of the inner cavity of the testing device body 12 and above the conveyor 10, a fixture lifting component 11 disposed within the inner cavity of the testing device body 12 and below the conveyor 10, an electrical transfer module component 7 disposed on the side of the inner cavity of the testing device body 12 away from the electrostatic elimination component 8, a display screen touch unit 4 disposed on the Z-axis electric slide 2, a pneumatic bionic finger testing component 5 disposed at the bottom of the display screen touch unit 4, an industrial testing camera 1 disposed at the top of the inner cavity of the testing device body 12, and a dust collection component 13 disposed on the electrostatic elimination component 8 within the inner cavity of the testing device body 12. The two ends of the conveyor 10 extend to both sides of the surface of the testing device body 12.

[0024] When using this display screen testing equipment, the display screen can first be positioned and installed inside the test fixture 9. Then, it is moved to the underside of the static elimination component 8 by the conveyor 10. The static elimination component 8 blows away debris and dust from the surface of the display screen and removes static electricity. Then, the test fixture 9 is moved above the fixture lifting component 11 by the conveyor 10. The fixture lifting component 11 lifts the test fixture 9, allowing the test fixture 9 and the electrical conversion module component 7 to establish an electrical signal connection. After the display screen on the test fixture 9 is connected by an electrical signal, an input voltage is applied, and the internal software of the testing equipment body 12 is removed, turning on the display screen on the test fixture 9. Then, the display touch unit 4 and the pneumatic bionic finger testing component 5 are reset. Finally, the Z-axis electric slide 2, X-axis electric slide 3, and Y-axis electric slide 6 drive the display touch unit 4 to move to the testing position above the test fixture 9. Then, the pneumatic bionic finger testing component 5 on the display touch unit 4 descends to touch the display screen on the test fixture 9, allowing the display screen to display an image. After the screen displays the image, the industrial inspection camera 1 captures and analyzes the image on the screen of the test fixture 9. After the result is determined, the screen touch unit 4 moves to the inspection position again, the pneumatic bionic finger test component 5 descends and touches the screen on the test fixture 9 to turn off the display and shut down the device. Then, the fixture lifting component 11 drives the test fixture 9 to descend, so that the test fixture 9 returns to the conveyor 10. At the same time, the test fixture 9 and the electrical conversion module component 7 are disconnected. Then, the test fixture 9 is transferred out from one side of the inspection equipment body 12 by the conveyor 10.

[0025] Example 2 Reference Figures 1-8 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the dust collection component 13 includes an installation chamber 131 disposed at the front end of the static elimination component 8, and fixed side plates 132 fixedly installed on both sides of the top of the installation chamber 131. The end of the installation chamber 131 away from the installation chamber 131 will be connected to the static elimination component 8, so as to facilitate the installation of the installation chamber 131 on the static elimination component 8.

[0026] Reciprocating lead screws 133 are rotatably connected to both ends of the inner cavity of the mounting chamber 131. Connecting slots 138 are provided at both ends of the bottom of the mounting chamber 131, communicating with the inner cavity of the mounting chamber 131. Two sets of reciprocating lead screws 133 and two sets of connecting slots 138 correspond to each other. An internally threaded sleeve 134 is threaded onto one end of the surface of each reciprocating lead screw 133, and the internally threaded sleeves 134 on the surfaces of the two sets of reciprocating lead screws 133 are positioned far apart from each other.

[0027] A motor 135 is installed on one side of the mounting chamber 131, and the output end of the motor 135 extends into the inner cavity of the mounting chamber 131. The output end of the motor 135 is fixedly fitted with a drive gear 136, and one end of the surface of the reciprocating screw 133 is fixedly fitted with a driven gear 137. The driven gear 137 and the drive gear 136 mesh with each other. Through the direct meshing of the two sets of driven gears 137 and drive gears 136, it is convenient to synchronously drive the two sets of reciprocating screws 133 to rotate.

[0028] A connecting base block 139 is fixedly installed at the bottom of the internal threaded sleeve 134. The connecting base block 139 extends to the bottom of the mounting chamber 131 through a connecting slot 138. The connecting slot 138 restricts the movement of the connecting base block 139, preventing it from shifting during movement. A gas collecting hood 1310 is hinged to the bottom of the connecting base block 139, facilitating the adsorption of dust and other impurities. A filter chamber 1313 is fixedly installed at the top of the mounting chamber 131. Connecting pipes 1317 are connected to both ends of the filter chamber 1313, with the end of the connecting pipe 1317 away from the filter chamber 1313 connected to the gas collecting hood 1310. A fan 1314 is installed at the top of the filter chamber 1313, extending into the inner cavity of the filter chamber 1313.

[0029] The top of the filter chamber 1313 has limit sockets 1315 at both ends, which are connected to the inner cavity of the filter chamber 1313. A filter screen 1316 is slidably connected inside the limit socket 1315 to facilitate the filtration of dust and impurities collected by the air collection hood 1310. The top of the filter screen 1316 extends to the outside of the filter chamber 1313 and is fixedly installed with a handle to facilitate the removal of the filter screen 1316 from the filter chamber 1313 for cleaning or replacement. The bottom end of the filter screen plate 1316 extends into the inner cavity of the filter chamber 1313. A mounting side block 1318 is fixedly installed on the top of one side of the filter screen plate 1316. A fixing bolt 1319 is threadedly connected to the top of the mounting side block 1318, and the bottom end of the fixing bolt 1319 passes through the mounting side block 1318 and extends into the filter chamber 1313. By tightening the fixing bolt 1319 through the mounting side block 1318 and into the filter chamber 1313, the filter screen plate 1316 can be fixed on the filter chamber 1313 to prevent the filter screen plate 1316 from shaking during operation and to ensure normal filtration.

[0030] The bottom of the installation chamber 131 is provided with two sets of limiting base plates 1320, and the two sets of limiting base plates 1320 are respectively located above the two sets of gas collection hoods 1310. The bottom end of the limiting base plate 1320 is provided with multiple sets of arc-shaped grooves 1323. Through the setting of multiple sets of arc-shaped grooves 1323, the sliding groove 1321 is made to have a wave-shaped amplitude. When the sliding block 1322 moves on the sliding groove 1321, it can move up and down in an undulating manner. The bottom of the limiting base plate 1320 is provided with a sliding groove 1321, and a sliding block 1322 is provided on the inner side of the sliding groove 1321. One end of the top of the gas collection hood 1310 is hinged with a telescopic rod 1311. The bottom end of the telescopic rod 1311 and the bottom end of the sliding block 1322 are connected to each other. The surface of the telescopic rod 1311 is provided with a sliding block 1322.

[0031] When in use, the display screen testing equipment can position and install the display screen in the test fixture 9, and then move it to the bottom of the static elimination component 8 via the conveyor 10. The static elimination component 8 blows away the dust and debris on the surface of the display screen and removes static electricity from the surface of the display screen. At the same time, the fan 1314 is started, so that the two sets of air collection hoods 1310 generate negative pressure suction. Then, the dust and impurities blown up by the static elimination component 8 can be sucked up and then transported through the connecting pipe 1317 to the filter chamber 1313. Finally, the dust and impurities are filtered through the filter screen 1316. When the fan 1314 is started, causing the two sets of air collection hoods 1310 to generate negative pressure suction to suck up dust and impurities, the motor 135 can be started synchronously. Through the meshing of the drive gear 136 and the two sets of driven gears 137, the two sets of reciprocating screws 133 are driven to rotate synchronously. Then, the internal threaded sleeve 134 on the surface of the reciprocating screw 133 moves back and forth on the surface of the reciprocating screw 133, which in turn drives the air collection hoods 1310 on the two sets of connecting base blocks 139 to move back and forth at the bottom of the two sets of reciprocating screws 133. This can increase the suction and treatment of dust and impurities in the area above the test fixture 9. When the motor 135 is started, causing the two sets of gas collection hoods 1310 to reciprocate at the bottom of the installation chamber 131, the sliding block 1322 on the telescopic rod 1311 can be driven to move in the sliding groove 1321. Through the setting of multiple sets of arc grooves 1323, the sliding groove 1321 has a wave-like amplitude. When the sliding block 1322 moves on the sliding groove 1321, it can move up and down in an undulating manner, which can cause the telescopic rod 1311 to continuously extend and retract. At the same time, the spring 1312 is also continuously stretched and compressed, which can push the gas collection hood 1310 to reciprocate and at the same time change the angle of the gas collection hood 1310, increasing the adsorption range of the suction force.

[0032] The remaining structure is the same as that in Example 1.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A display screen testing device, comprising a testing device body (12), characterized in that, Also includes: A conveyor (10) is disposed in the inner cavity of the detection device body (12), and both ends of the conveyor (10) extend to both sides of the surface of the detection device body (12); The test fixture (9) is set on the conveyor (10); Z-axis electric slide (2), X-axis electric slide (3) and Y-axis electric slide (6) are set in the inner cavity of the main body (12) of the detection equipment and located above the conveyor (10). Static elimination component (8) is disposed on one side of the inner cavity of the detection device body (12) and above the conveyor (10). Tooling lifting component (11) is installed in the inner cavity of the main body (12) of the detection equipment and located below the conveyor (10). Electrical transfer module component (7) is located on the side of the inner cavity of the detection device body (12) away from the static elimination component (8). The display screen touch unit (4) is mounted on the Z-axis electric slide (2); A pneumatic bionic finger testing component (5) is located at the bottom of the touch unit (4) of the display screen; An industrial inspection camera (1) is installed at the top of the inner cavity of the inspection equipment body (12). And a dust collection component (13) disposed on the electrostatic elimination component (8) inside the body (12) of the detection device.

2. The display screen testing equipment according to claim 1, characterized in that, The dust collection component (13) includes: The mounting chamber (131) is located at the front end of the static elimination component (8). In addition, fixed side plates (132) are provided on both sides of the top of the installation chamber (131), and the end of the installation chamber (131) away from the installation chamber (131) will be connected to the static elimination component (8).

3. The display screen testing equipment according to claim 2, characterized in that: The two ends of the inner cavity of the installation chamber (131) are rotatably connected to reciprocating screws (133). The bottom ends of the installation chamber (131) are provided with connecting slots (138). The connecting slots (138) and the inner cavity of the installation chamber (131) are interconnected. The two sets of reciprocating screws (133) and the two sets of connecting slots (138) correspond to each other. One end of the surface of the reciprocating screw (133) is provided with an internal threaded sleeve (134). The internal threaded sleeves (134) on the surfaces of the two sets of reciprocating screws (133) are set far apart from each other.

4. The display screen testing equipment according to claim 3, characterized in that: A motor (135) is installed on one side of the installation chamber (131). The output end of the motor (135) extends into the inner cavity of the installation chamber (131). A drive gear (136) is fixedly sleeved on the output end of the motor (135). A driven gear (137) is provided on one end of the surface of the reciprocating screw (133). The driven gear (137) and the drive gear (136) mesh with each other. A connecting bottom block (139) is fixedly installed on the bottom of the internal threaded sleeve block (134). The connecting bottom block (139) extends to the bottom of the installation chamber (131) through the connecting slot (138). A gas collection hood (1310) is provided on the bottom of the connecting bottom block (139).

5. The display screen testing device according to claim 4, characterized in that: A filter chamber (1313) is fixedly installed on the top of the installation chamber (131). A connecting pipe (1317) is provided at both ends of the filter chamber (1313). The end of the connecting pipe (1317) away from the filter chamber (1313) is connected to the air collection hood (1310). A fan (1314) is provided on the top of the filter chamber (1313). The fan (1314) extends into the inner cavity of the filter chamber (1313).

6. The display screen testing device according to claim 5, characterized in that: The filter chamber (1313) has limit sockets (1315) at both ends of its top. The limit sockets (1315) and the inner cavity of the filter chamber (1313) are interconnected. A filter screen plate (1316) is provided inside the limit socket (1315). The top end of the filter screen plate (1316) extends to the outside of the filter chamber (1313) and is fixedly installed with a handle. The bottom end of the filter screen plate (1316) extends to the inner cavity of the filter chamber (1313).

7. The display screen testing device according to claim 6, characterized in that: A mounting block (1318) is fixedly installed on the top of one side of the filter screen (1316). A fixing bolt (1319) is provided on the top of the mounting block (1318). The bottom end of the fixing bolt (1319) passes through the mounting block (1318) and extends into the filter chamber (1313).

8. The display screen testing device according to claim 7, characterized in that: The bottom of the installation chamber (131) is provided with two sets of limiting base plates (1320), and the two sets of limiting base plates (1320) are respectively located above the two sets of gas collection hoods (1310).

9. The display screen testing equipment according to claim 8, characterized in that: The bottom end of the limiting base plate (1320) is provided with multiple sets of arc grooves (1323), and the bottom of the limiting base plate (1320) is provided with a sliding groove (1321), and a sliding block (1322) is provided inside the sliding groove (1321). The top end of the gas collection hood (1310) is hinged to a telescopic rod (1311), the bottom end of the telescopic rod (1311) and the bottom end of the sliding block (1322) are connected to each other, and the surface of the telescopic rod (1311) is provided with a sliding block (1322).

10. A method for detecting a display screen, characterized in that, The method is implemented based on the display screen testing device of claim 9, and the method includes the following steps: First, the display screen is positioned and installed in the test fixture (9), and then moved to the bottom of the static elimination component (8) by the conveyor (10). The static elimination component (8) blows away the debris and dust on the surface of the display screen and removes the static electricity on the surface of the display screen. Next, the test fixture (9) is moved above the fixture lifting component (11) by the conveyor (10), and the test fixture (9) is lifted by the fixture lifting component (11) so that the test fixture (9) and the electrical conversion module component (7) are connected by electrical signal. Then, when the display screen on the test fixture (9) is connected by an electrical signal, the input voltage is applied, the internal software of the detection device body (12) is removed, so that the display screen on the test fixture (9) is turned on, and then the display screen touch unit (4) and the pneumatic bionic finger test component (5) are reset. Finally, the Z-axis electric slide (2), X-axis electric slide (3) and Y-axis electric slide (6) are used to drive the display screen touch unit (4) to move to the detection position above the test fixture (9). Then, the pneumatic bionic finger test component (5) on the display screen touch unit (4) is lowered to touch the display screen on the test fixture (9) so that the display screen can display the image. After the screen displays the image, the industrial inspection camera (1) takes an image of the screen on the test fixture (9) and analyzes it. Then, after the result is determined, the screen touch unit 4 moves to the detection position again, and the pneumatic bionic finger test component (5) descends to touch the screen on the test fixture (9), turns off the display screen and shuts down. Then the tooling lifting component (11) drives the test tool (9) to descend, so that the test tool (9) returns to the conveyor (10). At the same time, the test tool (9) and the electrical conversion module component (7) are disconnected. Then the test tool (9) is transferred out from the side of the test equipment body (12) by the conveyor (10).

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