Testing equipment and testing systems
By designing an inclined detection surface and a moving image acquisition device, the problem of high detection efficiency but inconvenient repair in existing detection equipment is solved, achieving both efficient detection and convenient repair.
Patent Information
- Application Number
- CN202522407576.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-11-12
AI Technical Summary
While existing testing equipment is highly efficient at inspecting circuit boards, it is not convenient for repairing defects.
By employing an inclined detection surface and a movable image acquisition device, combined with a displacement device, stable bonding and efficient detection of circuit boards are achieved, facilitating defect repair after detection.
It improves detection and repair efficiency, shortens maintenance distance, and facilitates observation and adjustment by operators.
Smart Images

Figure CN224945912U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of circuit board testing, specifically to a testing device and testing system. Background Technology
[0002] In existing testing equipment, circuit boards are typically placed on a horizontal conveyor belt, which moves the circuit boards below the image acquisition device to achieve circuit board testing. While this design provides high testing efficiency, it is not convenient for repairing defects in the circuit boards. Therefore, a testing device that can improve testing efficiency and facilitate defect repair is needed. Utility Model Content
[0003] The purpose of this application is to provide a testing device and a testing system.
[0004] This application provides a testing device, comprising: a testing stage forming an inclined testing surface for placing a plate to be tested; a first image acquisition device spaced apart from the testing surface in a first direction perpendicular to the inclined direction, the first image acquisition device being used to acquire images of the plate to be tested; and a displacement device including a first displacement component, a second displacement component, and two driving components, the two driving components being respectively connected to the first displacement component and the second displacement component, the second displacement component being respectively connected to the first image acquisition device and the first displacement component, the driving components being used to drive the first displacement component to move relative to the testing surface in the inclined direction, and to drive the second displacement component to move the first image acquisition device relative to the first displacement component in a second direction, wherein the inclined direction, the first direction, and the second direction are perpendicular to each other.
[0005] In one exemplary embodiment of this application, the detection device includes: a first housing connected to the detection stage, the first housing located outside the first displacement component, and a sliding groove formed on the side of the first housing facing the detection surface along the inclined direction; and a second housing connected to the second displacement component, the second displacement component passing through the sliding groove, so that the second housing and the second displacement component are movably disposed on the first housing along the inclined direction.
[0006] In an exemplary embodiment of this application, the first displacement component includes a first displacement bracket and a first guide member. The first guide member is connected to the detection table and is disposed along the inclined direction. The first displacement bracket includes a first mounting plate and a first connecting plate. The first connecting plate extends along a first direction, and the first mounting plate extends along a second direction. The first connecting plate connects the first guide member and a driving component. The first mounting plate is spaced apart from the detection surface in the first direction, and another driving component is disposed on the side of the first mounting plate opposite to the detection surface.
[0007] In one exemplary embodiment of this application, the second displacement component includes a second displacement bracket and a second guide member. The second guide member is connected to the side of the first mounting plate opposite to the detection surface. The second displacement bracket includes a second mounting plate and a second connecting plate. The second connecting plate extends along the inclined direction, and the second mounting plate extends along the first direction. The second connecting plate connects the second guide member and another driving component. The first image acquisition device is connected to the second mounting plate.
[0008] In one exemplary embodiment of this application, the driving assembly includes: a first driving assembly including a first transmission member and two first rotating members, the two first rotating members being connected to the detection stage, the two first rotating members being spaced apart along the inclined direction, the first transmission member being sleeved on the two first rotating members, and the first transmission member being connected to the first connecting plate between the two first rotating members; and a second driving assembly including a second transmission member and two second rotating members, the two second rotating members being connected to the side of the first mounting plate opposite to the detection surface, the two second rotating members being spaced apart along the second direction Z, the second transmission member being sleeved on the two second rotating members, and the second transmission member being connected to the second connecting plate between the two second rotating members.
[0009] In one exemplary embodiment of this application, the driving assembly includes a first driving motor and a second driving motor, the first driving motor being connected to the first rotating member, and the second driving motor being connected to the second rotating member.
[0010] In one exemplary embodiment of this application, the first drive assembly further includes a first drive shaft, a third drive member, and two third rotating members. The two third rotating members and the two second rotating members are respectively connected to both sides of the detection table. The two third rotating members are spaced apart along the inclined direction X. The third drive member is sleeved on the two third rotating members. The first drive shaft is connected to the first rotating member and the third rotating members respectively.
[0011] In one exemplary embodiment of this application, the first displacement component further includes a third guide member, which is spaced apart from the first guide member along the second direction on the detection stage. The number of first connecting plates is set to two, with the two first connecting plates spaced apart. One first connecting plate connects the first guide member and the first transmission member, and the other first connecting plate connects the third guide member and the third transmission member.
[0012] In one exemplary embodiment of this application, the detection surface is formed with a plurality of positioning holes, which are spaced apart along the inclined direction and the first direction; the detection device includes a plurality of limiting members, which are spaced apart in the circumferential direction of the detection surface.
[0013] This application also provides a detection system, including the aforementioned detection device. The detection system further includes a scanner, which includes a second image acquisition device and a data storage component connected to the second image acquisition device. The detection device further includes a processing component and an artificial intelligence processing component connected to the first image acquisition device. The processing component is connected to the data storage component and the first image acquisition device, respectively.
[0014] The detection device and system proposed in this application have the following advantages: The detection device includes a detection table, a first image acquisition device, and a displacement device. The detection table forms an inclined detection surface, which is used to place the board to be detected. The first image acquisition device is spaced apart from the detection surface in a first direction perpendicular to the inclined direction, and is used to acquire images of the board to be detected. The displacement device includes a first displacement component, a second displacement component, and two driving components. The two driving components are respectively connected to the first displacement component and the second displacement component. The second displacement component is respectively connected to the first image acquisition device and the first displacement component. The driving components are used to drive the first displacement component to move relative to the detection surface in the inclined direction, and to drive the second displacement component to move the first image acquisition device relative to the first displacement component in a second direction. The inclined direction, the first direction, and the second direction are all perpendicular to each other. The inclined setting of the detection surface allows the board to be detected to stably adhere to the detection surface under its own weight, reducing the need for additional fixing structures. The drive component powers the first image acquisition device to inspect the board in both the tilted and second directions, achieving efficient inspection. After inspection, defects can be repaired on the tilted inspection surface based on the inspection findings. The tilted inspection surface shortens the distance between the end of the board and the operator during maintenance, facilitating observation, adjustment, and repair. This design balances inspection efficiency with improved repair efficiency.
[0015] Other features and advantages of this application will become apparent from the following detailed description, or may be learned in part from practice of this application.
[0016] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.
[0018] Figure 1 This is a first structural schematic diagram of a detection device according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the second structure of a detection device according to an embodiment of the present utility model; Figure 3 yes Figure 1 Enlarged view of point A in the middle; Figure 4 yes Figure 1 Enlarged view of point B in the middle; Figure 5 yes Figure 1 Enlarged view of point C in the middle; Figure 6 This is a schematic diagram of the detection system in an embodiment of this utility model.
[0019] Explanation of reference numerals in the attached figures: 10. Detection equipment; 100. Detection table; 110. Detection surface; 200. First image acquisition device; 300. Displacement device; 310. First displacement assembly; 311. First guide member; 312. First displacement bracket; 3121. First mounting plate; 3122. First connecting plate; 320. Second displacement assembly; 321. Second guide member; 322. Second displacement bracket; 3221. Second mounting plate; 3222. Second connecting plate; 330. Drive assembly; 331. First drive assembly; 3311. First transmission member; 3312. First rotating member; 3313. First drive... 3314. Motor; 3315. First transmission shaft; 3316. Third transmission component; 3317. Third rotating component; 3318. Third guide component; 332. Second drive assembly; 3321. Second transmission component; 3322. Second rotating component; 3323. Second drive motor; 410. First housing; 411. Sliding groove; 420. Second housing; 500. Limiting component; 700. Processing assembly; 800. Artificial intelligence assembly; X. Tilt direction; Z. First direction; Y. Second direction; 20. Plate to be tested; 30. Scanner; 31. Second image acquisition device; 32. Data storage assembly. Detailed Implementation
[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0021] The terms "first," "second," and "third" used in the embodiments of this application are 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 as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.
[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0023] In existing testing equipment, circuit boards are typically placed on a horizontal conveyor belt, which moves the circuit boards below the image acquisition device to achieve circuit board testing. While this design provides high testing efficiency, it is not convenient for repairing defects in the circuit boards. Therefore, a testing device that can improve testing efficiency and facilitate defect repair is needed.
[0024] To solve the above technical problems, refer to Figure 1 This application provides a testing device 10, which includes a testing stage 100, a first image acquisition device 200, and a displacement device 300. The testing stage 100 forms an inclined testing surface 110, which is used to place the plate to be tested 20. The first image acquisition device 200 is spaced apart from the testing surface 110 in a first direction Z perpendicular to the inclined direction X, and is used to acquire images of the plate to be tested 20. The displacement device 300 includes a first displacement component 310, a second displacement component 320, and two drive groups. The component 330 has two drive components 330 connected to the first displacement component 310 and the second displacement component 320, respectively. The second displacement component 320 is connected to both the first image acquisition device 200 and the first displacement component 310. The drive components 330 are used to drive the first displacement component 310 to move relative to the detection surface 110 in the tilt direction X, and to drive the second displacement component 320 to move the first image acquisition device 200 relative to the first displacement component 310 in the second direction Y. The tilt direction X, the first direction Z, and the second direction Y are all perpendicular to each other. The tilted setting of the detection surface 110 allows the plate to be detected 20 to stably adhere to the detection surface 110 under its own gravity, reducing the need for additional fixing structures. The drive component 330 drives the first image acquisition device 200 to inspect the board 20 under test in the tilt direction X and the second direction Y, achieving efficient inspection of the board 20. After inspection, defects can be repaired on the tilted inspection surface 110 based on the inspection results. The tilted inspection surface 110 shortens the distance between the end of the board 20 and the operator during maintenance, while also facilitating observation, adjustment, and repair of the board by the operator during the inspection process. This design balances inspection efficiency with improved repair efficiency.
[0025] In some implementations, refer to Figure 1 The testing equipment 10 also includes a support bracket, which includes multiple support rods spaced apart in the front-back direction and the left-right direction. The multiple support rods form a horizontal support surface. The testing table 100 is placed on the horizontal support surface. The testing surface 110 of the testing table 100 is inclined relative to the horizontal support surface. The included angle between the testing surface 110 and the horizontal support surface can be set according to actual needs.
[0026] In some embodiments, the board to be inspected 20 includes a circuit board, a display panel, etc. During circuit board inspection, a first image acquisition device 200 is moved to the circuit board to capture defect images. The images are processed by an artificial intelligence module to identify whether the defect points are genuine defects. If they are genuine defects, they are repaired using repair equipment. If the repair equipment cannot repair the defect, the defect coordinates are recorded for further defect repair. During display panel inspection, the first image acquisition device 200 is moved to the display panel to capture defects such as bright spots or dark spots. Simultaneously, the artificial intelligence module processes the images to identify whether the defect points are genuine defects. If they are genuine defects, they are repaired using repair equipment.
[0027] In some embodiments, the first image acquisition device 200 includes an optical unit and a sensor assembly. The optical unit includes a lens, which includes a filter and multiple lenses. For example, the lenses include plastic lenses or glass-plastic hybrid lenses, used to focus light and reduce distortion and chromatic aberration to ensure image clarity. The filter is used to filter out ultraviolet and infrared light to prevent stray light from interfering with imaging. The sensor assembly converts optical signals into electrical signals through a photodiode array, supporting high resolution (e.g., tens of millions of pixels) and high-speed acquisition.
[0028] In some implementations, refer to Figure 1 and Figure 2 The testing device 10 includes a first housing 410 and a second housing 420. The first housing 410 is connected to the testing table 100 and is located outside the first displacement assembly 310. A sliding groove 411, arranged in an inclined direction X, is formed on the side of the first housing 410 facing the testing surface 110. The second housing 420 is connected to the second displacement assembly 320 and passes through the sliding groove 411, allowing the second housing 420 and the second displacement assembly 320 to be movable on the first housing 410 in the inclined direction X. This design ensures that the second housing 420 remains in an external position to the second displacement assembly 320 during movement. This structure ensures that the second housing 420 provides comprehensive protection for the second displacement assembly 320 at all times, preventing interference or damage from external factors, thus achieving better waterproof and dustproof performance. This design not only improves the overall structural safety but also further enhances the stability and reliability of the equipment operation.
[0029] In some implementations, refer to Figure 1 and Figure 2 Both the first housing 410 and the second housing 420 are shell structures made of steel. The first housing 410 can be connected to the testing platform 100 using various methods, such as detachable bolt connections or non-detachable welding. Similarly, the second housing 420 can be connected to the second displacement component 320 using bolt connections for easy installation and disassembly or welding for a stronger and less prone-to-loose connection, achieving a stable and reliable connection. The first housing 410 can also be selectively connected to a support bracket or can be wrapped around the outside of the support bracket for more comprehensive protection. Since the second housing 420 needs to be movable, its area is limited by the movement of the second displacement component 320, generally only slightly larger than the second displacement component 320, just enough to cover it.
[0030] In some implementations, refer to Figure 3 The first displacement assembly 310 includes a first displacement bracket 312 and a first guide member 311. The first guide member 311 is connected to the detection table 100 and is disposed along the inclined direction X. The first displacement bracket 312 includes a first mounting plate 3121 and a first connecting plate 3122. The first connecting plate 3122 extends along the first direction Z, and the first mounting plate 3121 extends along the second direction Y. The first connecting plate 3122 connects the first guide member 311 and a driving assembly 330. The first mounting plate 3121 is spaced apart from the detection surface 110 in the first direction Z. The other driving assembly 330 is disposed on the side of the first mounting plate 3121 opposite to the detection surface 110. The first displacement bracket 312 moves in the inclined direction X through the first guide member 311, and the connection between the first guide member 311 and the detection table 100 increases the stability of the first displacement bracket 312's movement in the inclined direction X. Specifically, the first connecting plate 3122 extends along the first direction Z so that the mounting plate can be spaced apart from the detection surface 110 in the first direction Z, providing sufficient space for the installation and movement of the second displacement component 320. After the second displacement component 320 is set on the mounting plate, the first image acquisition device 200 is kept at a distance from the detection surface 110 so that the first image acquisition device 200 will not interfere with the detection surface 110.
[0031] In some implementations, refer to Figure 3The first guide member 311 includes a guide rail, which can be a U-shaped cross-section guide rail. The length of the guide rail is set according to the detection surface 110, enabling the first displacement component 310 to move and cover the detection surface 110. Based on this, the length of the guide rail can be extended to move completely outside the detection surface 110, thereby facilitating the placement and removal of the plate to be detected 20. Correspondingly, the first connecting plate 3122 is provided with a sliding groove corresponding to the guide rail, so that the two can slide together, thereby having better stability.
[0032] In some implementations, refer to Figure 1 , Figure 3 and Figure 5 The drive assembly 330 includes a first drive assembly 331 and a second drive assembly 332. The first drive assembly 331 includes a first transmission member 3311 and two first rotating members 3312. The two first rotating members 3312 are connected to the detection table 100 and are spaced apart along the inclined direction X. The first transmission member 3311 is sleeved on the two first rotating members 3312 and is connected to a first connecting plate 3122 between the two first rotating members 3312. The second drive assembly 332 includes a second transmission member 3321 and two second rotating members 3322. The two second rotating members 3322 are connected to the side of the first mounting plate 3121 away from the detection surface 110 and are spaced apart along the second direction Y. The second transmission member 3321 is sleeved on the two second rotating members 3322 and is connected to a second connecting plate 3222 between the two second rotating members 3322. By configuring the first drive assembly 331, when one of the first rotating components 3312 rotates under the drive of an external power source, it can drive the first transmission component 3311 to move synchronously, thereby driving the first connecting plate 3122 to move along the inclined direction X, realizing the overall movement of the first displacement bracket 312. Similarly, when the second drive assembly 332 is working, the rotation of the second rotating component 3322 will cause the second transmission component 3321 to operate, thereby driving the second connecting plate 3222 to move along the second direction Y, so that the second displacement assembly 320 can drive the first image acquisition device 200 to adjust its position in this direction to adapt to the detection requirements of different plates 20 to be inspected. This independent control design of the dual drive assemblies 330 can realize the precise displacement of the first displacement bracket 312 in the inclined direction X and the second displacement assembly 320 in the second direction Y, respectively, providing reliable power support for the multi-dimensional adjustment of the image acquisition device during the inspection process, and further improving the inspection flexibility and coverage of the inspection equipment 10 for different areas of the plate 20 to be inspected.
[0033] In some implementations, refer to Figure 1 , Figure 3 and Figure 5The first drive assembly 331 further includes a first drive shaft 3314, a third drive member 3315, and two third rotating members 3316. The two third rotating members 3316 and two second rotating members 3322 are respectively connected to both sides of the detection table 100. The two third rotating members 3316 are spaced apart along the inclined direction X. The third drive member 3315 is sleeved on the two third rotating members 3316. The first drive shaft 3314 is connected to the first rotating member 3312 and the third rotating member 3316 respectively. By connecting the first rotating member 3312 and the third rotating member 3316, the first drive shaft 3314 can synchronously transmit power to the first drive member 3311 and the third drive member 3315, so that the two maintain a consistent movement rhythm, thereby driving the first displacement bracket 312 to achieve stable and precise displacement in the inclined direction X.
[0034] In some implementations, refer to Figure 1 , Figure 3 and Figure 5 The first transmission component 3311, the second transmission component 3321, and the third transmission component 3315 can be flexible transmission components such as synchronous belts or chains. Their cooperation with the third rotating component 3316 can effectively reduce vibration during transmission and further improve the overall stability of the first displacement component 310 during movement. At the same time, this transmission structure design makes power transmission more direct and efficient, which helps to improve the movement response speed of the first displacement support 312 in the tilt direction X, thereby better meeting the real-time requirements for position adjustment of the first image acquisition device 200 during the detection process.
[0035] In some implementations, refer to Figure 1 , Figure 3 and Figure 5 The first rotating component 3312, the second rotating component 3322, and the third rotating component 3316 can be selected from rotating wheel structures such as synchronous pulleys and gears. When the synchronous pulley is engaged with the synchronous belt, it can achieve zero-slip power transmission through tooth meshing, ensuring the accuracy of the transmission ratio and avoiding displacement errors caused by slippage. Gear transmission, on the other hand, has higher load-bearing capacity and transmission efficiency due to its rigid meshing characteristics, and is suitable for scenarios with more stringent requirements for transmission accuracy and stability. The selection of these two rotating wheel structures can be flexibly configured according to the specific application environment and performance requirements of the detection equipment 10, so as to ensure that the displacement control of the first displacement support 312 in the tilt direction X is both accurate and reliable, providing a solid transmission foundation for the precise positioning of the image acquisition device during the detection process.
[0036] In some implementations, refer to Figure 1 , Figure 3 and Figure 5The drive assembly 330 includes a first drive motor 3313 and a second drive motor 3323. The first drive motor 3313 is connected to a first rotating component 3312, and the second drive motor 3323 is connected to a second rotating component 3322. This drives the first displacement assembly 310 and the second displacement assembly 320 along different motion paths, thereby enabling the first image acquisition device 200 to cover the entire detection surface 110 via the first displacement assembly 310 and the second displacement assembly 320. Both the first drive motor 3313 and the second drive motor 3323 can be servo motors or stepper motors. The type of drive motor can be flexibly selected based on the overall performance indicators, cost budget, and control complexity of the detection equipment 10, to achieve optimal equipment design while ensuring detection quality.
[0037] In some implementations, refer to Figure 1 , Figure 3 and Figure 5 The first displacement component 310 further includes a third guide member 3317. The third guide member 3317 and the first guide member 311 are spaced apart along the second direction Y on the detection table 100. Two first connecting plates 3122 are provided, spaced apart. One first connecting plate 3122 connects the first guide member 311 and the first transmission member 3311, while the other first connecting plate 3122 connects the third guide member 3317 and the third transmission member 3315. The third guide member 3317 has the same structure as the first guide member 311, both including guide rails. The distance between the two guide rails in the second direction Y is adapted to the distance between the two first connecting plates 3122, allowing the two first connecting plates 3122 to slide against their respective guide rails. By setting two first connecting plates 3122 and two sets of guide members, stable support can be formed for the first displacement bracket 312 from both sides, effectively dispersing the stress generated by the first displacement bracket 312 during movement, avoiding tilting or jamming caused by excessive force on one side, and further improving the smoothness and structural rigidity of the first displacement component 310 moving along the tilt direction X. At the same time, the design of double connecting plates and double guide members also provides the first displacement bracket 312 with stronger load-bearing capacity, which can better adapt to the weight of the first image acquisition device 200 and the second displacement component 320, ensuring that it can maintain good operating accuracy and stability in long-term, high-frequency mobile operations.
[0038] In some implementations, refer to Figure 1 and Figure 2The detection surface 110 has multiple positioning holes, which are spaced apart along the inclined direction X and the first direction Z. The detection device 10 includes multiple limiting members 500, which are spaced apart circumferentially on the detection surface 110. The positioning holes can cooperate with the positioning protrusions on the bottom of the plate 20 to be tested, so as to realize the rapid positioning of the plate on the detection surface 110, ensure the consistency of the plate position during each test, and improve the comparability of the test data. The limiting members 500 include blocks provided along the edge of the detection surface 110, which are used to limit the displacement of the plate in the inclined direction X and the first direction Z, and prevent the plate from slipping off the detection surface 110. The spacing of the multiple positioning holes can be adapted to plates 20 of different sizes and specifications. By selecting positioning holes at different positions for combination positioning, the applicability of the device can be expanded. The circumferential spacing of the limiting component 500 can form a surrounding limit on the plate from multiple directions. Combined with the tilt angle of the detection surface 110, it forms a multiple fixing mechanism to ensure that the plate remains stable during image acquisition and displacement detection, providing a reliable position reference for high-precision defect detection.
[0039] This application discloses a detection device 10, combined with... Figures 1 to 5 This invention aims to address the problem of traditional horizontal conveyor belt inspection equipment 10 being inconvenient for defect repair. The core of the inspection equipment 10 includes an inspection table 100 with an inclined inspection surface 110, a movable first image acquisition device 200, and a displacement device 300. The inclined design of the inspection table 100 facilitates observation and defect repair. The displacement device 300, composed of a first displacement component 310, a second displacement component 320, and a dual-drive component 330, drives the first image acquisition device 200 to move along the inclined direction X and the second direction Y, achieving a comprehensive scan of the board. The equipment also includes a protective housing structure, a precision displacement mechanism composed of guide components and transmission components, and a dual fixing design of positioning holes and limiting components 500. This design balances inspection efficiency and repair convenience. The inclined inspection surface 110 shortens the inspection distance and facilitates manual observation and adjustment, making it suitable for automated inspection and repair of boards such as circuit boards and display panels.
[0040] This application also discloses a detection system, referring to... Figure 6The inspection system includes a scanner 30 and an inspection device 10. The scanner 30 includes a second image acquisition device 31 and a data storage component 32 connected to the second image acquisition device 31. The inspection device 10 includes a processing component 700 and an artificial intelligence component 800 connected to a first image acquisition device 200. The processing component 700 is connected to both the data storage component 32 and the first image acquisition device 200. The inspection device 10 connects to the data storage component 32 to obtain preliminary scan results of the board 20 to be inspected. The board 20 to be inspected is placed on the inspection surface 110 of the inspection table 100. The operator inputs the parameter information of the board 20 to be inspected and enters the inspection state. The control device drives the first image acquisition device 200 to move to the coordinate position of each defect detected by the scanner 30 on the board 20 to be inspected, and acquires defect images, which are transmitted to the artificial intelligence component 800. The artificial intelligence component 800 identifies whether the defect point is a real defect point. If the defect is a false defect, the control device continues to drive the first image acquisition device 200 to move to the next defect coordinate to acquire a defect image. Following the same steps, all defect points in the initial scan results are identified and their authenticity is determined. If a defect is found to be genuine, the detection device 10 pauses and simultaneously outputs an audible and visual alarm, prompting the operator to address the current defect. After processing, the machine resumes operation, repeating the process for identifying and processing all defect coordinates.
[0041] In some implementations, refer to Figure 6 The image signals acquired by the second image acquisition device 31 are stored in the data storage component 32. The processing component 700 retrieves the image signals from the data storage component 32 as needed, processes them, and then controls the first image acquisition device 200 to move and acquire further images. The image signals acquired by the first image acquisition device 200 are transmitted to the artificial intelligence component for judging whether the defects are real or fake.
[0042] In some implementations, the control device also includes a control panel for inputting parameters for true and false defects, allowing for the input of different parameter standards based on actual conditions to improve accuracy and efficiency. The artificial intelligence component 800 employs a deep learning-based AI processing system that, based on real-time acquired image data, can filter out false defects caused by dust, oxidation, etc., while retaining true defects without manual verification. This AI system reduces operator workload, improves efficiency, and lowers labor costs, while also preventing misjudgments from manual re-inspection. The criteria for judging various defects can be set by relevant parameters and can evolve in real-time based on customer requirements.
[0043] In some embodiments, the detection device 10 also includes a repair device for repairing defects in the board 20 to be inspected. When the artificial intelligence component 800 determines that the current defect is a real defect, the repair device is activated to enter the repair process and repair the current defect.
[0044] The above are merely embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A detection device, characterized by include: The testing table forms an inclined testing surface, which is used to place the plate to be tested; A first image acquisition device is disposed at a distance from the detection surface in a first direction perpendicular to the tilt direction. The first image acquisition device is used to acquire images of the plate to be detected. The displacement device includes a first displacement component, a second displacement component, and two drive components. The two drive components are respectively connected to the first displacement component and the second displacement component. The second displacement component is respectively connected to the first image acquisition device and the first displacement component. The drive components are used to drive the first displacement component to move relative to the detection surface in an inclined direction, and to drive the second displacement component to move the first image acquisition device relative to the first displacement component in a second direction. The inclined direction, the first direction, and the second direction are perpendicular to each other.
2. The detection device of claim 1, wherein, The detection equipment includes: A first housing is connected to the detection stage. The first housing is located outside the first displacement assembly. A sliding groove is formed on the side of the first housing facing the detection surface, which is arranged along the inclined direction. A second housing is connected to the outside of the second displacement assembly, which passes through the sliding groove, so that the second housing and the second displacement assembly are movably disposed on the first housing along the inclined direction.
3. The detection device according to claim 1, characterized in that, The first displacement component includes a first displacement bracket and a first guide member. The first guide member is connected to the detection table and is arranged along the inclined direction. The first displacement bracket includes a first mounting plate and a first connecting plate. The first connecting plate extends along a first direction, and the first mounting plate extends along a second direction. The first connecting plate connects the first guide member and a driving component. The first mounting plate is spaced apart from the detection surface in the first direction, and the other driving component is located on the side of the first mounting plate opposite to the detection surface.
4. The detection device of claim 3, wherein, The second displacement component includes a second displacement bracket and a second guide member. The second guide member is connected to the side of the first mounting plate opposite to the detection surface. The second displacement bracket includes a second mounting plate and a second connecting plate. The second connecting plate extends along the inclined direction. The second mounting plate extends along the first direction. The second connecting plate connects the second guide member and another drive component. The first image acquisition device is connected to the second mounting plate.
5. The detection device according to claim 4, characterized in that, The driving component includes: The first drive assembly includes a first transmission component and two first rotating components. The two first rotating components are connected to the detection table. The two first rotating components are spaced apart along the inclined direction. The first transmission component is sleeved on the two first rotating components. The first transmission component is connected to the first connecting plate between the two first rotating components. The second drive assembly includes a second transmission component and two second rotating components. The two second rotating components are connected to the side of the first mounting plate away from the detection surface. The two second rotating components are spaced apart along the second direction. The second transmission component is sleeved on the two second rotating components. The second transmission component is connected to the second connecting plate between the two second rotating components.
6. The detection device according to claim 5, characterized in that, The drive assembly includes a first drive motor and a second drive motor, the first drive motor being connected to the first rotating component and the second drive motor being connected to the second rotating component.
7. The detection device according to claim 5, characterized in that, The first drive assembly further includes a first drive shaft, a third drive component, and two third rotating components. The two third rotating components and the two second rotating components are respectively connected to both sides of the detection table. The two third rotating components are spaced apart along the inclined direction. The third drive component is sleeved on the two third rotating components. The first drive shaft is connected to the first rotating component and the third rotating components respectively.
8. The detection device according to claim 7, characterized in that, The first displacement component further includes a third guide member, which is spaced apart from the first guide member along the second direction on the detection table. The number of first connecting plates is set to two, with the two first connecting plates spaced apart. One first connecting plate connects the first guide member and the first transmission member, and the other first connecting plate connects the third guide member and the third transmission member.
9. The detection device according to claim 1, characterized in that, The detection surface has a plurality of positioning holes, which are spaced apart along the inclined direction and the first direction; the detection device includes a plurality of limiting members, which are spaced apart in the circumferential direction of the detection surface.
10. A detection system comprising the detection device according to any one of claims 1 to 9, characterized in that, The detection system also includes a scanner, which includes a second image acquisition device and a data storage component connected to the second image acquisition device; The detection device also includes a processing component and an artificial intelligence component connected to the first image acquisition device, wherein the processing component is connected to the data storage component and the first image acquisition device respectively.
