A mobile phone screen light transmittance performance detection equipment

Abstract

The application relates to the technical field of mobile phone screen processing, and discloses a mobile phone screen light transmittance performance detection equipment which comprises a rack main body, a rotating disc is rotationally arranged at the central part of the rack main body, a motor is connected with the rotating disc through a rotating shaft at the central part below the rotating disc, clamping assemblies are arranged, eight clamping assemblies are evenly arranged above the rotating disc, a material taking assembly is arranged, two material taking assemblies are arranged at the two sides of the air washing assembly, the mobile phone screen light transmittance performance detection equipment can automatically feed and discharge materials, the air washing assembly and the air suction assembly can air wash the display screen, so that the small dust on the surface of the display screen is reduced, the detection accuracy of the detection assembly is improved, the clamping assembly can be cleaned through the air washing assembly, the dust in the clamping assembly is reduced, the dust accumulated in the clamping assembly is prevented from adhering to the next fixed screen, and the detection accuracy of the display screen is improved.

Description

Technical Field

[0001] This invention relates to the field of mobile phone screen processing technology, and in particular to a device for testing the light transmittance performance of mobile phone screens. Background Technology

[0002] A mobile phone screen, also known as a display screen, is used to display images and colors. Screen size is measured diagonally, usually in inches, referring to the length of the diagonal. Currently, with the development of technology and the increasing prevalence of color screens in mobile phones, the material of the screen is becoming increasingly important. During the manufacturing process of smartphone screens, the requirements for screen surface transmittance and flatness are becoming increasingly stringent.

[0003] Chinese Patent (CN208333807U) discloses a testing device for mobile phone screen processing, including a transmittance tester, a testing area, an LED light, a conveyor belt, a storage box, protective pads, a placement plate, and an inclined plate. An LED light is installed on the lower end face of the support, and a transmittance tester is installed on the left side of the upper end face of the base plate. The testing area is located in the middle of the upper end face of the transmittance tester, and a conveyor belt is installed on the right side of the transmittance tester. This solves the problem of poor testing efficiency in existing mobile phone screen processing testing devices. A storage box is located on the right side of the conveyor belt, with protective pads installed on both the left and right sides inside the storage box. A placement plate is installed on the upper end face of a vibration damping spring, and an inclined plate is installed on the left side inside the storage box. This solves the problem of the lack of a mobile phone screen storage structure in existing mobile phone screen processing testing devices. This utility model has a reasonable structure, high testing efficiency, convenient storage, and easy use.

[0004] In existing patented technologies, the display screen is transported by a conveyor belt, and the display screen on the conveyor belt is tested by a transmittance tester. During use, because the conveyor belt is exposed to the air, fine dust in the air can easily adhere to the display screen. The fine dust can easily accumulate and affect the penetration of the pipeline, resulting in weaker light passing through the display screen and affecting the transmittance test.

[0005] To address this issue, we propose a mobile phone screen transmittance performance testing device. Summary of the Invention

[0006] The purpose of this invention is to provide a device for testing the light transmittance performance of mobile phone screens, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mobile phone screen transmittance performance testing device, comprising a frame body, a rotating disk rotatably disposed at the center of the frame body, a motor connected to the center of the lower part of the rotating disk via a rotating shaft, and further comprising clamping components, wherein a total of eight clamping components are provided, and the eight clamping components are evenly disposed above the rotating disk.

[0008] The material handling components are provided in two, and the two material handling components are located on both sides of the air washing component;

[0009] The frame assembly includes four support frames, which are disposed inside the main body of the platform and evenly distributed around the rotating disk. A drive cylinder is fixed inside each of the four support frames, and the output end of the drive cylinder is connected to a suspension frame. A jetting assembly, an air intake assembly, a detection assembly, and an air washing assembly are arranged sequentially in a clockwise direction on the suspension frames of the four support frames. The jetting assembly, air intake assembly, detection assembly, and air washing assembly are located directly above the rotation trajectory of the clamping assembly. Fixed rails are provided on both sides of the support frames and are fixed to the inside of the support frames.

[0010] The above technical solution uses a material handling component to transport the display screen. This device can automatically load and unload materials. The air jet component and suction component perform air washing on the display screen to be tested, which can remove fine dust from the display screen, prevent dust from affecting the light transmission, and improve the accuracy of the test. At the same time, the air washing component can clean the clamping component, preventing dust accumulated inside the clamping component from adhering to the display screen and affecting the test.

[0011] Preferably, a ring-shaped bearing fixing frame is provided above the main body of the platform, a bearing fixing plate is provided on the bearing fixing frame, a bearing is rotatably mounted on the outer wall of the bearing fixing plate, and a ring-shaped guide rail plate is provided below the rotating disk, the guide rail plate being positioned corresponding to the bearing.

[0012] In the above technical solution, the bearing fixing plate on the bearing fixing bracket plays the role of fixing the bearing. The bearing and the guide rail plate work together to support the bottom of the rotating disk, thereby improving the stability of the rotating disk.

[0013] Preferably, the material handling assembly includes a mounting frame, on which an electric telescopic cylinder one and an electric telescopic cylinder two are rotatably mounted. The output end of the electric telescopic cylinder one is connected to a suction cup, and the output end of the electric telescopic cylinder two is rotatably connected to the outer wall of the electric telescopic cylinder one.

[0014] In the above technical solution, the material handling component is used for loading and unloading the display screen, and can place the display screen inside the clamping component, while also being able to remove the display screen from the clamping component.

[0015] Preferably, the clamping assembly includes a fixed box, which is fixed above the rotating disk. A rectangular through hole is provided on the top of the fixed box, and parallel positioning holes are provided on both sides of the through hole. A fixed seat is provided inside the fixed box. Two rollers are provided on both sides of the outer wall of the fixed seat. A conveyor belt is sleeved on the outside of the two rollers. A linkage block is provided on the outer wall of the conveyor belt. A first air guide pipe and a second air guide pipe are slidably arranged inside the positioning holes. There are two air guide pipes in total. Two parallel moving plates are provided at the adjacent ends of the two first air guide pipes. A limit seat and two limit plates are provided between the two second air guide pipes. One end of the limit seat is connected to a limit seat limiting rod. A limit seat is sleeved on the outside of the limit seat limiting rod. The limit seat is fixed to the outside of the fixed box.

[0016] The fixed base is equipped with a servo motor, which is a dual-head motor, and the two output ends of the servo motor are fixedly connected to the rollers.

[0017] The two movable plates and the limiting plate are provided with suction plate one and suction plate two at their adjacent ends, and the adjacent ends of suction plate one and suction plate two are provided with strip-shaped air holes.

[0018] The above technical solution can fix the display screen by clamping components, so that the display screen can rotate together with the rotating disk, and the display screen can pass under the jet assembly, suction assembly, detection assembly and air washing assembly for air washing and detection.

[0019] Preferably, the limiting plate and the moving plate are hollow inside, and the limiting plate is connected to the inside of the second air guide tube, and the moving plate is connected to the inside of the first air guide tube.

[0020] The two sides of the suction plate 2 that are close to the suction plate 1 are arc-shaped, and the outer shape of the side of the suction plate 1 that is close to the suction plate 2 matches the arc-shaped surface of the suction plate 1.

[0021] The above technical solution allows the second air duct to guide air into the limiting plate and the moving plate, while the air inside the limiting plate and the moving plate can enter the suction plate and the suction plate. The suction plate and the suction plate can adsorb the curved display screen and can be used to limit and fix display screens of different shapes.

[0022] Preferably, the lower end of the air guide pipe is provided with a guide plate, and the outer wall of the guide plate is provided with a strip-shaped through hole. A linkage block is provided in the through hole of the outer wall of the guide plate. One end of the linkage block is fixed to the outer wall of the conveyor belt. The bottom of the fixed box is provided with a sliding groove that matches the guide plate.

[0023] In the above technical solution, the guide plate serves to connect the linkage block. When the linkage block moves together with the conveyor belt, it drives the guide plate to reciprocate, thereby controlling the position of the guide plate and the air duct. This enables the moving plate to move for air washing and testing of the display screen.

[0024] Preferably, the jet assembly includes a docking box 1, the lower part of the docking box 1 is open, two guide rods 1 are arranged inside the docking box 1, four springs 1 and three docking plates 1 are arranged outside the two guide rods 1, the interior of the docking plate 1 is hollow, and a through hole is opened at the bottom of the docking plate 1, a connecting pipe 1 is connected to the top of the docking plate 1, and the other end of the connecting pipe 1 is connected to an air guide plate 1, which is fixed inside the docking box 1.

[0025] In the above technical solution, the jet component acts as an air guide, which can guide air into the display screen inside the clamping component, and blow away the fine dust on the display screen to facilitate the removal of fine dust.

[0026] Preferably, the air intake assembly includes a docking box 2, which is open at the bottom. Inside the docking box 2, there are two guide rods 2. Four springs 2 and three docking plates 2 are sleeved on the outside of the two guide rods 2. A connecting pipe 2 is connected to the top of the docking plate 2, and an air guide plate 2 is connected to the other end of the connecting pipe 2. The air guide plate 2 is fixed inside the docking box 2. The interior of the docking plate 2 is hollow, and a through hole is opened at the bottom of the docking plate 2.

[0027] The above technical solution allows the air intake component to expel the air inside the clamping component and simultaneously suck out the air mixed with fine dust, preventing fine dust from adhering to the display screen and affecting the passage of light, thus increasing the accuracy of detection.

[0028] Preferably, the detection component includes a docking box three, the bottom of the docking box three is open, and two guide rods three are arranged inside the docking box three. Four springs three and three docking plates three are sleeved on the outside of the two guide rods three. A connecting pipe three is connected to the top of the docking plate three. The other end of the connecting pipe three is connected to a gas guide plate three. A light emitting bracket is arranged on both sides of the docking plate three in the middle part. The bottom of the light emitting bracket is arc-shaped, and an infrared light emitting lamp is arranged on the inner side of the arc-shaped bottom of the light emitting bracket.

[0029] The above technical solution uses a detection component for detecting displays, which can detect displays, including those with curved edges, making the device applicable to a wider variety of displays.

[0030] Preferably, the air washing assembly includes a docking box four, the bottom of the docking box four is open, the interior of the docking box four is provided with two guide rods four, each of the two guide rods four is fitted with four springs four and three docking plates four, the interior of the docking plate four is hollow, and a through hole is opened at the bottom of the docking plate four, the top of the docking plate four is connected to a connecting pipe four, and the other end of the connecting pipe four is connected to an air guide plate four.

[0031] The above technical solution allows the air washing component to introduce air into the clamping component to perform air washing inside the clamping component, preventing accumulated dust inside the clamping component from adhering to the next display screen and facilitating the testing of the next display screen.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] Firstly, this invention can automatically load and unload materials. At the same time, it can perform air cleaning on the display screen through the jetting and suction components, thereby reducing fine dust on the surface of the display screen and improving the detection accuracy of the detection components. Moreover, it can clean the clamping components through the air cleaning components, reducing dust inside the clamping components and preventing dust accumulation inside the clamping components from adhering to the next fixed screen, thus increasing the detection accuracy of the display screen.

[0034] Secondly, in this invention, the display screen is fixed by a clamping assembly. Specifically, the curved display screen is fixed by suction plates one and two. When suction plates one and two are removed, the limiting plate and the moving plate can fix the flat display screen, enabling the device to fix various display screens and making it suitable for more types of display screens. At the same time, the moving plate can drive one set of suction plates one and two to move back and forth, and the air holes in suction plates one and two can spray air to clean both sides of the display screen, preventing the accumulation of fine dust on both sides of the display screen.

[0035] Thirdly, in this invention, the air holes in suction plate one and suction plate two can release air, and at the same time, the air holes can exhaust air. When the air holes of suction plate one or suction plate two exhaust air, the display screen can be adsorbed and fixed, so that the user can adjust the limiting plate and the moving plate.

[0036] Fourthly, in this invention, the air cleaning component is used to clean the clamping component. It can expel the air inside the clamping component and also remove fine dust, thus preventing excessive dust accumulation inside the clamping component after long-term use from affecting the display screen's detection.

[0037] Fifth, in this invention, the bearing on the bearing fixing plate supports the bottom of the rotating disk, improving the stability of the rotating disk's operation and preventing instability during rotation. Attached Figure Description

[0038] Figure 1 This invention is three-dimensional. Figure 1 ;

[0039] Figure 2 This invention is three-dimensional. Figure 2 ;

[0040] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0041] Figure 4 This is a schematic diagram of the material handling component structure in this invention;

[0042] Figure 5 This is a schematic diagram of the jet assembly structure of the present invention;

[0043] Figure 6 For the present invention Figure 5 Enlarged view at point B in the middle;

[0044] Figure 7 This is a schematic diagram of the air intake component structure of the present invention;

[0045] Figure 8 For the present invention Figure 7 Enlarged view at point C;

[0046] Figure 9 This is a schematic diagram of the detection component structure in this invention;

[0047] Figure 10 For the present invention Figure 9 Enlarged view at point D;

[0048] Figure 11 This is a schematic diagram of the air washing component structure in the present invention.

[0049] Figure 12 This is a schematic diagram of the clamping component structure in the present invention.

[0050] Figure 13 This is a schematic diagram of the linkage block structure in this invention.

[0051] In the diagram: 1. Main frame; 2. Rotary disc; 3. Material handling assembly; 301. Mounting frame; 302. Electric telescopic cylinder one; 303. Electric telescopic cylinder two; 304. Suction cup; 4. Support frame; 5. Clamping assembly; 501. Fixed box; 502. Fixed base; 503. Roller; 504. Conveyor belt; 505. Servo motor; 506. Air guide pipe one; 507. Air guide pipe two; 508. Limiting plate; 509. Moving plate; 510. Suction plate one; 511. Positioning hole; 512. Suction plate two; 513. Limiting seat and limiting rod; 514. Limiting seat; 515. Side fixing plate; 516. Linkage block; 517. Air hole; 518. Guide plate; 6. Jet assembly; 601. Docking box one; 602. Docking plate one; 603. Air guide plate one; 604. Connecting pipe one; 605. Guide rod one; 606. Spring 7. Suction Assembly; 701. Docking Box II; 702. Air Guide Plate II; 703. Connecting Pipe II; 704. Docking Plate II; 705. Spring II; 706. Guide Rod II; 8. Detection Assembly; 801. Docking Box III; 802. Docking Plate III; 803. Air Guide Plate III; 804. Emitting Lamp Fixing Frame; 805. Connecting Pipe III; 806. Infrared Ray Emitting Lamp; 807. Guide Rod III; 808. 9. Spring 3; 10. Bearing fixing bracket; 11. Air washing assembly; 12. Docking box 4; 13. Docking plate 4; 14. Air guide plate 4; 15. Guide rod 4; 16. Spring 4; 17. Connecting pipe 4; 18. Motor; 19. Drive cylinder; 10. Fixed rail; 10. Guide rail plate; 11. Bearing fixing plate; 12. Bearing; 13. Suspension bracket; 14. Air pump connecting pipe. Detailed Implementation

[0052] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0053] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0054] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0055] Example 1

[0056] In this embodiment of the invention, a mobile phone screen transmittance performance testing device is provided. Please refer to [link to relevant documentation]. Figures 1-10 It includes a main body 1, a rotating disk 2 is rotatably mounted at the center of the main body 1, a motor 11 is connected to the center of the lower part of the rotating disk 2 via a rotating shaft, and also includes clamping components 5, of which eight are evenly arranged above the rotating disk 2.

[0057] There are two material handling components 3, which are located on both sides of the air washing component 10.

[0058] The frame assembly includes four support frames 4, which are located inside the main body 1 of the platform and are evenly distributed around the rotating disk 2. A drive cylinder 12 is fixed inside the four support frames 4, and the output end of the drive cylinder 12 is connected to a suspension frame 17. A jet assembly 6, an air intake assembly 7, a detection assembly 8, and an air washing assembly 10 are arranged sequentially in a clockwise direction on the suspension frame 17 of the four support frames 4. The jet assembly 6, air intake assembly 7, detection assembly 8, and air washing assembly 10 are located directly above the rotation trajectory of the clamping assembly 5. Fixed rails 13 are provided on both sides of the support frame 4 and are fixed inside the support frame 4.

[0059] Motor 11 drives the rotating disk 2 to rotate, which in turn drives the clamping assembly 5 to rotate. The rotating clamping assembly 5 drives the display screen to pass through the jetting assembly 6, the suction assembly 7, and the detection assembly 8 in sequence. The jetting assembly 6 blows off the dust on the surface of the display screen, while the suction assembly 7 exhausts the air, expelling air and dust together. Finally, the display screen is detected by the detection assembly 8, and the unloading assembly 3 unloads the detected display screen. In addition, the air washing assembly 10 can clean the inside of the clamping assembly 5 to reduce the dust inside the clamping assembly 5 and prevent the accumulation of dust inside the clamping assembly 5 from affecting the detection of the next display screen.

[0060] like Figure 1 , Figure 2 and Figure 4 As shown, the material handling component 3 includes a mounting frame 301, on which an electric telescopic cylinder 302 and an electric telescopic cylinder 303 are rotatably mounted. The output end of the electric telescopic cylinder 302 is connected to a suction cup 304, and the output end of the electric telescopic cylinder 303 is rotatably connected to the outer wall of the electric telescopic cylinder 302.

[0061] The material handling component 3 is used for loading and unloading. The electric telescopic cylinder 302 can be rotated by the electric telescopic cylinder 303, thereby controlling the angle of the entire electric telescopic cylinder 302. This allows the suction cup 304 at one end of the electric telescopic cylinder 302 to move to different positions. The suction cup 304 acts as a suction cup for the display screen. By controlling the electric telescopic cylinders 302 and 303, the suction cup 304 can be moved to the position of the clamping component 5 or the material placement rack, automatically loading and unloading materials, thus reducing labor intensity.

[0062] like Figure 1 , Figure 2 , Figure 12 and Figure 13 As shown, the clamping assembly 5 includes a fixed box 501, which is fixed above the rotating disk 2. A rectangular through hole is provided on the top of the fixed box 501, and parallel positioning holes 511 are provided on both sides of the through hole. A fixed base 502 is provided inside the fixed box 501. Two rollers 503 are provided on both sides of the outer wall of the fixed base 502. A conveyor belt 504 is sleeved on the outside of the two rollers 503. A linkage block 516 is provided on the outer wall of the conveyor belt 504. The positioning holes 511... The internal sliding arrangement of 1 includes an air guide pipe 506 and an air guide pipe 507. There are two air guide pipes 506. Two parallel moving plates 509 are provided at the adjacent ends of the two air guide pipes 506. A limit seat 514 and two limit plates 508 are provided between the two air guide pipes 507. One end of the limit seat 514 is connected to a limit seat limiting rod 513. The limit seat 514 is sleeved on the outside of the limit seat limiting rod 513. The limit seat 514 is fixed to the outside of the fixed box 501.

[0063] The fixed base 502 is equipped with a servo motor 505. The servo motor 505 is a dual-head motor. The two output ends of the servo motor 505 are fixedly connected to the roller 503.

[0064] The adjacent ends of the two movable plates 509 and the limiting plate 508 are provided with suction plate 1 510 and suction plate 2 512, and the adjacent ends of suction plate 1 510 and suction plate 2 512 are provided with strip-shaped air holes 517.

[0065] The positioning hole 511 controls the movement path of the first air duct 506 and the second air duct 507, preventing them from becoming misaligned. Simultaneously, the servo motor 505 drives the guide plate 518 to reciprocate via the linkage block 516. The guide plate 518 then drives the first air duct 506 to reciprocate, which in turn moves the moving plate 509. This controls the position of one set of suction plates 510 and 512, allowing them to move along the direction of the display screen. Air holes 517 are provided on the suction plates 510 and 512 for air intake and exhaust. When air is exhausted, the air holes 517 guide air onto the display screen, thus improving the display's performance. The screen surface is cleaned, and the vent 517 generates negative pressure when venting, which attracts the screen and prevents it from sliding. When the moving plate 509 moves to its maximum distance to both sides, it can squeeze the limiting plates 508 on both sides, thus controlling the position of the limiting plates 508. The limiting seat limiting rod 513 below the limiting plate 508 is set on the side fixing plate 515. The limiting seat limiting rod 513 is equipped with a spring and a damper. The spring resets the limiting seat 514, and the damper prevents the spring from suddenly popping out, thus preventing the suction plate 512 on the limiting seat 514 from hitting the screen and protecting the screen.

[0066] The limiting plate 508 and the moving plate 509 are hollow inside, and the limiting plate 508 is connected to the inside of the second air guide tube 507, and the moving plate 509 is connected to the inside of the first air guide tube 506.

[0067] The sides of suction plate 2 512 that are close to suction plate 1 510 are curved, and the outer shape of the side of suction plate 1 510 that is close to suction plate 2 512 matches the curved surface of suction plate 1 510.

[0068] Air duct 2 507 and air duct 1 506 can introduce air into the limiting plate 508 and the moving plate 509. At the same time, electronic valves are provided at the connection points between air duct 2 507 and air duct 1 506 and the limiting plate 508 and the moving plate 509 to control the airflow, so that suction plate 1 510 and suction plate 2 512 can independently discharge and introduce air, enabling the device to perform air washing and dust removal.

[0069] The lower end of the air duct 506 is provided with a guide plate 518, and the outer wall of the guide plate 518 is provided with a strip-shaped through hole. A linkage block 516 is provided in the through hole of the outer wall of the guide plate 518. One end of the linkage block 516 is fixed to the outer wall of the conveyor belt 504. The bottom of the fixed box 501 is provided with a sliding groove that matches the guide plate 518.

[0070] The linkage block 516 can be locked in the strip-shaped through hole of the guide plate 518, and the lower end of the guide plate 518 is slidably set in the groove at the bottom of the fixed box 501, which restricts the lower end of the guide plate 518 and prevents the guide plate 518 from tilting or falling off. At the same time, when the linkage block 516 moves with the conveyor belt 504, it can drive the guide plate 518 to move back and forth. This can drive the guide plate 518 and the first air pipe 506 to move back and forth, so that the first suction plate 510 and the second suction plate 512 can slide along the surface of the display screen, which facilitates the air jet assembly 6 and the detection assembly 8 to perform air washing and detection of the display screen.

[0071] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the jet assembly 6 includes a docking box 601. The lower part of the docking box 601 is open. Two guide rods 605 are installed inside the docking box 601. Four springs 606 and three docking plates 602 are installed outside the two guide rods 605. The docking plates 602 are hollow inside and have through holes at the bottom. A connecting pipe 604 is connected to the top of the docking plates 602. The other end of the connecting pipe 604 is connected to an air guide plate 603. The air guide plate 603 is fixed inside the docking box 601.

[0072] The jet assembly 6 can guide air through the air guide plate 603, the connecting pipe 604, and the docking plate 602 into the air guide tube 506 and the second air guide tube 507. At the same time, the air inside the air guide tube 506 and the second air guide tube 507 can be ejected through the air holes 517 on the suction plate 510 and the second suction plate 512 to perform air washing on the display screen surface, blowing away the dust adhering to the display screen surface, which facilitates the exhaust of air and dust by the suction assembly 7. The guide rod 605 and the spring 606 are used to reset the docking plate 602, so that the docking plate 602 can return to its original position after the position is changed, which is convenient for the next docking.

[0073] like Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, the suction assembly 7 includes a docking box 701. The bottom of the docking box 701 is open. Inside the docking box 701, there are two guide rods 706. Four springs 705 and three docking plates 704 are sleeved on the outside of the two guide rods 706. A connecting pipe 703 is connected to the top of the docking plate 704. The other end of the connecting pipe 703 is connected to a guide plate 702. The guide plate 702 is fixed inside the docking box 701. The inside of the docking plate 704 is hollow, and a through hole is opened at the bottom of the docking plate 704.

[0074] The lower opening of docking box 2 701 can dock with fixed box 501, and the lower through hole of docking plate 2 704 can dock with air guide pipe 1 506 and air guide pipe 2 507. In this way, air guide plate 2 702 can introduce air into air guide pipe 1 506 and air guide pipe 2 507 through connecting pipe 2 703 and docking plate 2 704. At the same time, it can exhaust or introduce air into air guide pipe 1 506 and air guide pipe 2 507. During the suction component 7 step, it can also exhaust the air and dust inside clamping component 5, reduce the amount of dust inside clamping component 5, and improve the detection accuracy of detection component 8. Guide rod 2 706 and spring 2 705 are used to reset docking plate 2 704, so that docking plate 2 704 can return to its original position after the position is changed, which is convenient for the next docking.

[0075] like Figure 1 , Figure 2 , Figure 9 and Figure 10 As shown, the detection component 8 includes a docking box 801. The bottom of the docking box 801 is open, and two guide rods 807 are installed inside the docking box 801. Four springs 808 and three docking plates 802 are sleeved on the outside of the two guide rods 807. A connecting pipe 805 is connected to the top of the docking plate 802. The other end of the connecting pipe 805 is connected to a gas guide plate 803. A light emitter bracket 804 is provided on both sides of the docking plate 802 in the middle. The bottom of the light emitter bracket 804 is arc-shaped, and an infrared light emitter 806 is provided on the inner side of the arc-shaped bottom of the light emitter bracket 804.

[0076] In the detection assembly 8, docking box 3 801 can dock with fixed box 501. At the same time, docking plate 3 802 inside docking box 3 801 can dock with air duct 1 506 and air duct 2 507. When air duct 1 506 moves, it can drive the emitting lamp fixing bracket 804 to move, so that infrared ray emitting lamp 806 can slide along the surface of the display screen. The light emitted by infrared ray emitting lamp 806 illuminates the display screen for detection. The fixing bracket 502 is equipped with a light detection device, which judges the transmitted infrared light to detect the light transmittance of the display screen. Connecting tube 3 805 is used to store wires so that infrared ray emitting lamp 806 can be used normally. Guide rod 3 807 and spring 3 808 are used to reset docking plate 3 802, so that docking plate 3 802 can return to its original position after the position is changed, which is convenient for the next docking.

[0077] like Figure 1 , Figure 2 and Figure 11 As shown, the air washing assembly 10 includes a docking box 1001. The bottom of the docking box 1001 is open. Inside the docking box 1001, there are two guide rods 1004. Each of the two guide rods 1004 is fitted with four springs 1005 and three docking plates 1002. The docking plates 1002 are hollow inside and have through holes at the bottom. A connecting pipe 1006 is connected to the top of the docking plates 1002. The other end of the connecting pipe 1006 is connected to an air guide plate 1003.

[0078] The docking box 41001 can dock with the fixed box 501. After the display screen inside the clamping assembly 5 is unloaded, the air inside the clamping assembly 5 is extracted through the air guide plate 41003, the connecting pipe 41006 and the docking plate 41002. Since the display screen is no longer obstructing the flow, the exhaust and dust removal can be carried out quickly, reducing the amount of dust inside the clamping assembly 5 and facilitating the next display screen inspection. The guide rod 41004 and the spring 41005 are used to reset the docking plate 41002, so that the docking plate 41002 can return to its original position after the position is changed, which is convenient for the next docking.

[0079] Air pump connecting pipes 18 are fixedly connected to the top of air guide plate 1 (603), air guide plate 2 (702), air guide plate 3 (803), and air guide plate 4 (1003). The air pump connecting pipes 18 are connected to four air pumps for air input and output.

[0080] Example 2

[0081] Based on the mobile phone screen transmittance performance testing device provided in the first embodiment of this application, the second embodiment of this application proposes another mobile phone screen transmittance performance testing device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0082] The second embodiment of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0083] Based on Embodiment 1, the difference between Embodiment 2 and Embodiment 1 is that Embodiment 2 also has;

[0084] like Figure 1 , Figure 2 , Figure 3 As shown, a ring-shaped bearing fixing frame 9 is provided above the main body 1 of the platform, a bearing fixing plate 15 is provided on the bearing fixing frame 9, a bearing 16 is rotatably mounted on the outer wall of the bearing fixing plate 15, and a ring-shaped guide rail plate 14 is provided below the rotating disk 2, with the guide rail plate 14 corresponding to the position of the bearing 16.

[0085] By setting up a ring-shaped bearing mounting bracket 9, the bearing mounting plate 15 and bearing 16 on the bearing mounting bracket 9 are positioned below the rotating disk 2. The bearing 16 supports the lower part of the rotating disk 2, improving the stability of the rotating disk 2. At the same time, a guide rail plate 14 is set below the rotating disk 2. The guide rail plate 14 contacts the bearing 16, preventing the rotating disk 2 from being rubbed by the bearing 16. In later maintenance, only the worn guide rail plate 14 needs to be replaced, which facilitates the later maintenance work.

[0086] The difference between this embodiment 2 and embodiment 1 is that the stability of the rotation of the rotating disk 2 is improved by using the bearing fixing bracket 9, the bearing fixing plate 15 and the bearing 16, while also facilitating subsequent maintenance.

[0087] The working principle of this invention is as follows: First, the servo motor 505 controls the roller 503 to drive the conveyor belt 504 to rotate. Then, the conveyor belt 504, through the linkage block 516, drives the guide plate 518 and the first air duct 506 to move towards the second air duct 507, and squeezes the limiting seat 514, causing the position of the limiting plate 508 to change. Then, sufficient space is reserved between the limiting plate 508 and the moving plate 509. Then, the servo motor 505 is turned off. Then, the material picking assembly 3 clamps the display screen to be detected to the reserved position between the limiting plate 508 and the moving plate 509. After that, the servo motor 505 is restarted. The motor 505 drives the air duct 506 and the moving plate 509 to their original positions. At the same time, the suction plates 510 and 512 between the moving plates 509 clamp the display screen. Simultaneously, the suction plates 510 below the moving plate 509 are controlled by the valve and the air pump to adsorb the display screen. At this time, the moving plate 509 can drive the display screen to move laterally, so that the moving plate 509 and the limiting plate 508 fix the position of the display screen. Moreover, the limiting rod 513 of the limiting seat will control the moving limiting seat 514 to return to its original position. Then, the display screen is adsorbed by the suction plates 512 on the moving plate 509 and the limiting plate 508.

[0088] Then, motor 11 is started, controlling the movement of clamping assembly 5 equipped with a display screen. First, clamping assembly 5 moves to below docking box 601. At this time, the drive cylinder 12 corresponding to the jet assembly 6 is activated, allowing docking box 601 to dock with fixed box 501. Simultaneously, air is pumped through air guide plate 603, connecting pipe 604, and docking plate 602 into air guide pipe 506 and air guide pipe 507. Meanwhile, the air inside air guide pipe 506 and air guide pipe 507 can pass through suction plate 510 and suction plate 51. Air is ejected from the vents 517 on plate 2 to perform air cleaning on the display screen surface. At this time, the suction plate 512 between the limiting plates 508 adsorbs the display screen. Then, the servo motor 505 drives the moving plate 509 to move back and forth, so that the air from the suction plates 510 and 512 in the moving plate 509 can be sprayed onto the large-area display screen, blowing away the dust adhering to the display screen surface and improving the cleaning effect. Then, the clamping component 5 moves to the bottom of the docking box 701. After that, the through hole under the docking plate 704 can connect with the air guide pipe 506 and the air guide pipe 507. The air guide plate 702 guides air through the connecting pipe 703 and the docking plate 704 into the air guide pipe 506 and the air guide pipe 507. During the suction assembly 7 step, it can expel air and dust from inside the clamping assembly 5, reducing the amount of dust inside the clamping assembly 5. When the clamping assembly 5 moves below the detection assembly 8, the docking box 801 docks with the fixing box 501, and the docking plate 802 inside the docking box 801 docks with the air guide pipe 506 and the air guide pipe 507. When the clamping assembly 506 moves, it can drive the emitting lamp holder 804 to move, so that the infrared emitting lamp 806 can slide along the surface of the display screen. The light emitted by the infrared emitting lamp 806 illuminates the display screen for detection. The surface of the holder 502 is equipped with a light detection device, which judges the transmitted infrared light to detect the light transmittance of the display screen. Finally, the clamping assembly 5 moves to another set of material picking assembly 3, and the material picking assembly 3 unloads the display screen inside the clamping assembly 5.

[0089] Finally, the clamping component 5 will move to the position of the air washing component 10. The docking box 4 1001 can dock with the fixed box 501. After the display screen inside the clamping component 5 is unloaded, the air inside the clamping component 5 is extracted through the air guide plate 4 1003, the connecting pipe 4 1006 and the docking plate 4 1002. Since the display screen is no longer obstructing the flow, the exhaust and dust removal can be carried out quickly, reducing the amount of dust inside the clamping component 5 and facilitating the next display screen inspection.

[0090] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mobile phone screen transmittance performance testing device, comprising a frame body (1), wherein a rotating disk (2) is rotatably disposed at the center of the frame body (1), and a motor (11) is connected to the center of the lower part of the rotating disk (2) via a rotating shaft, characterized in that, It also includes clamping components (5), of which eight are provided and are evenly arranged above the rotating disk (2); Material picking component (3), two material picking components (3) are provided, and the two material picking components (3) are located on both sides of the air washing component (10); The frame assembly includes four support frames (4), which are arranged inside the main body of the platform (1). The four support frames (4) are evenly distributed around the rotating disk (2). A drive cylinder (12) is fixed inside the four support frames (4). The output end of the drive cylinder (12) is connected to a suspension frame (17). A jet assembly (6), an air intake assembly (7), a detection assembly (8), and an air washing assembly (10) are arranged in a clockwise direction on the suspension frame (17) of the four support frames (4). The jet assembly (6), air intake assembly (7), detection assembly (8), and air washing assembly (10) are located directly above the rotation trajectory of the clamping assembly (5). Fixed rails (13) are arranged on both sides of the support frame (4). The fixed rails (13) are fixed inside the support frame (4). The clamping assembly (5) includes a fixed box (501) fixed above the rotating disk (2). A rectangular through hole is provided above the fixed box (501), and parallel positioning holes (511) are provided on both sides of the through hole. A fixed seat (502) is provided inside the fixed box (501). Two rollers (503) are provided on both sides of the outer wall of the fixed seat (502). A conveyor belt (504) is fitted around the two rollers (503). A linkage block (516) is provided on the outer wall of the conveyor belt (504). The positioning holes... (511) has an internal sliding air guide tube 1 (506) and an air guide tube 2 (507). There are two air guide tubes 1 (506). Two parallel moving plates (509) are provided at the adjacent ends of the two air guide tubes 1 (506). A limit seat (514) and two limit plates (508) are provided between the two air guide tubes 2 (507). One end of the limit seat (514) is connected to a limit seat limiting rod (513). The limit seat (514) is sleeved on the outside of the limit seat limiting rod (513). The limit seat (514) is fixed to the outside of the fixed box (501). The fixed base (502) is equipped with a servo motor (505), which is a dual-head motor. The two output ends of the servo motor (505) are fixedly connected to the roller (503). The adjacent ends of the two movable plates (509) and the limiting plate (508) are provided with suction plate one (510) and suction plate two (512), and the adjacent ends of suction plate one (510) and suction plate two (512) are provided with strip-shaped air holes (517).

2. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, A ring-shaped bearing fixing frame (9) is provided above the main body of the platform (1). A bearing fixing plate (15) is provided on the bearing fixing frame (9). A bearing (16) is rotatably mounted on the outer wall of the bearing fixing plate (15). A ring-shaped guide rail plate (14) is provided below the rotating disk (2). The guide rail plate (14) and the bearing (16) are positioned corresponding to each other.

3. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The material handling component (3) includes a mounting frame (301), on which an electric telescopic cylinder one (302) and an electric telescopic cylinder two (303) are rotatably mounted. The output end of the electric telescopic cylinder one (302) is connected to a suction cup (304), and the output end of the electric telescopic cylinder two (303) is rotatably connected to the outer wall of the electric telescopic cylinder one (302).

4. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The limiting plate (508) and the moving plate (509) are hollow inside, and the limiting plate (508) is connected to the inside of the second air guide pipe (507), and the moving plate (509) is connected to the inside of the first air guide pipe (506). The sides of the suction plate 2 (512) near the suction plate 1 (510) are arc-shaped, and the outer shape of the side of the suction plate 1 (510) near the suction plate 2 (512) matches the arc-shaped surface of the suction plate 1 (510).

5. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The lower end of the air duct (506) is provided with a guide plate (518), and the outer wall of the guide plate (518) is provided with a strip-shaped through hole. A linkage block (516) is provided in the through hole of the outer wall of the guide plate (518). One end of the linkage block (516) is fixed to the outer wall of the conveyor belt (504). The bottom of the fixed box (501) is provided with a sliding groove that matches the guide plate (518).

6. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The jet assembly (6) includes a docking box (601), the lower part of which is open. Two guide rods (605) are provided inside the docking box (601). Four springs (606) and three docking plates (602) are provided outside the two guide rods (605). The docking plates (602) are hollow inside and have through holes at the bottom. A connecting pipe (604) is connected to the top of the docking plates (602). The other end of the connecting pipe (604) is connected to an air guide plate (603). The air guide plate (603) is fixed inside the docking box (601).

7. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The air intake assembly (7) includes a docking box 2 (701). The bottom of the docking box 2 (701) is open. Two guide rods 2 (706) are provided inside the docking box 2 (701). Four springs 2 (705) and three docking plates 2 (704) are sleeved on the outside of the two guide rods 2 (706). A connecting pipe 2 (703) is connected to the top of the docking plate 2 (704). The other end of the connecting pipe 2 (703) is connected to an air guide plate 2 (702). The air guide plate 2 (702) is fixed inside the docking box 2 (701). The inside of the docking plate 2 (704) is hollow, and a through hole is opened at the bottom of the docking plate 2 (704).

8. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The detection component (8) includes a docking box three (801). The bottom of the docking box three (801) is open, and two guide rods three (807) are provided inside the docking box three (801). Four springs three (808) and three docking plates three (802) are sleeved on the outside of the two guide rods three (807). A connecting pipe three (805) is connected above the docking plate three (802). The other end of the connecting pipe three (805) is connected to a gas guide plate three (803). A light emitting bracket (804) is provided on both sides of the docking plate three (802) in the middle part. The bottom of the light emitting bracket (804) is arc-shaped, and an infrared ray emitting lamp (806) is provided on the inner side of the arc-shaped bottom of the light emitting bracket (804).

9. The mobile phone screen transmittance performance testing device according to claim 1, characterized in that, The air washing assembly (10) includes a docking box four (1001), the bottom of which is open. Inside the docking box four (1001) are two guide rods four (1004), and each of the two guide rods four (1004) is fitted with four springs four (1005) and three docking plates four (1002). The inside of the docking plate four (1002) is hollow, and a through hole is opened at the bottom of the docking plate four (1002). A connecting pipe four (1006) is connected to the top of the docking plate four (1002), and the other end of the connecting pipe four (1006) is connected to an air guide plate four (1003).

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