Notebook PCBA board detection protection table
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NEUMAN ELECTRONICS CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-06-23
AI Technical Summary
Existing test fixtures for testing laptop PCBA boards have poor protective performance, making them susceptible to contact or obstruction by external objects, resulting in inaccurate test results and easy damage to the equipment.
A protective platform for testing PCBA boards in laptops has been designed, including a testing placement platform, a test controller, a PCBA board detector, and a drive threaded rod. Through limit buckles, position adjustment, and sealing protection, the platform ensures stable placement of the PCBA board for testing, and the data is directly transmitted to the test controller, achieving both protection and cleaning effects.
It improves the accuracy of test results, prevents damage to equipment from external objects, and enhances the protective performance and cleanliness of the test platform.
Smart Images

Figure CN224399545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PCBA board testing technology, and in particular to a protective table for testing PCBA boards for laptops. Background Technology
[0002] Printed circuit boards, also known as PCBAs, are important electronic components. They serve as the support for electronic components and provide the connections between them. Because they are manufactured using electronic printing technology, they are called "printed" circuit boards. During PCBA production, automated testing machines are used to inspect the circuit boards. Functional testing is performed using specialized testing fixtures, which then transmit the test results to a computer's visual interface. However, existing testing fixtures have poor protective performance. During use, external objects can easily come into contact with or obstruct the testing equipment, leading to inaccurate test results. Furthermore, collisions between external devices and the testing equipment can easily cause damage. Therefore, we have redesigned a protective platform for testing laptop PCBA boards. Utility Model Content
[0003] The purpose of this invention is to provide a protective platform for testing PCBA boards of laptops.
[0004] To solve the above technical problems, this utility model provides the following technical solution: a protective platform for testing PCBA boards of laptops, including a testing placement platform. A test controller is fixedly installed on the top of one side of the testing placement platform. A testing box is fixedly installed on the top of one side of the testing placement platform. A PCBA board detector is fixedly installed inside the top of the testing box. A drive threaded rod is rotatably connected to the inner wall of one side of the testing placement platform. A drive adjustment plate is movably installed on one side surface of the drive threaded rod. A first connecting plate is fixedly installed on the top of one side of the drive adjustment plate. A fixed platform is fixedly connected to one side of the first connecting plate. A fixed limiting claw is fixedly connected to the top of one side of the fixed platform. A PCBA board body is placed on the top of one side of the fixed platform. A second connecting plate is fixedly installed on the top of the side of the fixed platform away from the first connecting plate. A sliding auxiliary plate is fixedly connected to the bottom of one side of the second connecting plate. A sliding limiting rail is movably connected inside the sliding auxiliary plate.
[0005] Preferably, the drive threaded rod passes through the interior of the drive adjustment disc, and the drive threaded rod and the drive adjustment disc are connected by a threaded connection. The sliding limit rail passes through the interior of the sliding auxiliary disc, and the sliding limit rail and the sliding auxiliary disc are connected by a sliding connection. The PCBA board body and the fixed limit claw are connected by a movable snap-fit connection. The first connecting disc and the second connecting disc are symmetrically distributed on the top two sides of the fixed platform. The sliding limit rail is located on the inner wall of one side of the detection placement platform.
[0006] Preferably, a data display is fixedly installed on one side of the front of the test controller, a control setting panel is provided on one side of the front of the test controller, a drive motor is fixedly installed on the top of the back side of one side of the test platform, and a power connection box is fixedly installed on the top of the side of the test controller. The connection between the drive motor and the drive threaded rod is a drive connection, and the connection between the power connection box and the PCBA board detector is a power control connection.
[0007] Preferably, the PCBA board detector includes a detection main controller, a retractable column is fixedly connected to one bottom end of the detection main controller, a telescopic column is telescopically connected to one bottom end of the retractable column, a detection disk is fixedly installed on one bottom surface of the telescopic column, a detection contact head is fixedly installed at the center of the bottom end of the detection disk, and a position identifier is fixedly installed on one bottom surface of the detection disk.
[0008] Preferably, an observation window is fixedly installed on the top surface of the front of the testing box, and a sliding limiting plate is fixedly installed on the top edge of the testing platform away from the testing box. A sliding limiting groove is opened inside the sliding limiting groove, and a sliding sealing top plate is detachably installed inside the sliding limiting groove.
[0009] Preferably, the sliding sealing top plate and the sliding limiting plate are slidably connected, the sliding sealing top plate is located on the top surface of one side of the detection placement platform, the detection main controller and the telescopic column are drivenly connected, and the number of position identifiers is several, which are circumferentially distributed on the bottom surface edge of the detection plate.
[0010] Compared with related technologies, the protective table for testing PCBA boards of laptops provided by this utility model has the following advantages:
[0011] 1. This utility model provides a protective platform for testing PCBA boards in laptops. The PCBA board body is placed directly on top of a fixed platform. A fixed limiting claw secures the PCBA board body, and the rotation of a drive threaded rod drives a drive adjustment disc to slide, thus adjusting the position of the fixed platform. Simultaneously, a sliding auxiliary disc slides on a sliding limiting rail to assist in adjusting the position of the fixed platform, allowing the PCBA board body to move directly below the PCBA board detector. A test controller directly controls the opening of the PCBA board detector, which then performs the testing on the PCBA board body. The test data is directly transmitted to the test controller, allowing for convenient and intuitive visualization of the test results.
[0012] 2. This utility model provides a protective platform for testing PCBA boards in laptops. The PCBA board detector detects the position of a telescopic column driven by a main controller within a retractable column. Position recognition is achieved using multiple position identifiers on the bottom surface of the testing tray. A detection contact head at the center of the bottom of the testing tray contacts the surface of the PCBA board body, enabling circuit testing. An observation window facilitates observation of the inside of the testing box. The position of the sliding sealing top plate within the sliding limit plate is adjustable, facilitating top sealing and protection of the testing platform, ensuring effective protection, and improving cleanliness. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the overall side top view of the device of this utility model;
[0015] Figure 3 This is a schematic top view of the overall structure of the fixing platform of this utility model;
[0016] Figure 4 This is a schematic diagram of the PCBA board detector structure of this utility model;
[0017] Figure 5 This utility model Figure 4 A magnified structural diagram at point A;
[0018] Figure 6 This is a schematic diagram of the front top view of the device of this utility model.
[0019] The diagram is labeled as follows: 1. Testing platform; 2. Test controller; 3. Testing box; 4. PCBA board detector; 41. Testing main controller; 42. Retraction column; 43. Telescopic column; 44. Testing disc; 45. Testing contact head; 46. Position identifier; 5. Drive threaded rod; 6. Drive adjustment disc; 7. First connecting disc; 8. Fixed platform; 9. Fixed limit claw; 10. PCBA board body; 11. Second connecting disc; 12. Sliding auxiliary disc; 13. Sliding limit rail; 14. Data display; 15. Control setting panel; 16. Drive motor; 17. Power connection box; 18. Observation window; 19. Sliding limit disc; 20. Sliding limit groove; 21. Sliding sealing top disc. Detailed Implementation
[0020] Example 1:
[0021] Please see Figure 1-6 This utility model provides a technical solution: a protective platform for testing PCBA boards in laptops, including a testing platform 1. A test controller 2 is fixedly installed on the top of one side of the testing platform 1. A testing box 3 is fixedly installed on the top of one side of the testing platform 1. A PCBA board detector 4 is fixedly installed inside the top of the testing box 3. A drive threaded rod 5 is rotatably connected to the inner wall of one side of the testing platform 1. A drive adjustment plate 6 is movably installed on the surface of one side of the drive threaded rod 5. A first connecting plate 7 is fixedly installed on the top of one side of the drive adjustment plate 6. A fixed platform 8 is fixedly connected to one side of the first connecting plate 7. A fixed limiting claw 9 is fixedly connected to the top of one side of the fixed platform 8. A PCBA board body 10 is placed on the top of one side of the fixed platform 8. A second connecting plate 11 is fixedly installed on the top of the side of the fixed platform 8 away from the first connecting plate 7. A sliding auxiliary plate 12 is fixedly connected to the bottom of one side of the second connecting plate 11. A sliding limiting rail 1 is movably connected inside the sliding auxiliary plate 12. 3. The drive threaded rod 5 passes through the interior of the drive adjustment plate 6, and the drive threaded rod 5 and the drive adjustment plate 6 are connected by a threaded connection. The sliding limit rail 13 passes through the interior of the sliding auxiliary plate 12, and the sliding limit rail 13 and the sliding auxiliary plate 12 are connected by a sliding connection. The PCBA board body 10 and the fixed limit claw 9 are connected by a movable snap-fit connection. The first connecting plate 7 and the second connecting plate 11 are symmetrically distributed on the top of both sides of the fixed platform 8. The sliding limit rail 13 is located on the inner wall of one side of the test placement platform 1. A data display 14 is fixedly installed on one side of the front of the test controller 2. A control setting panel 15 is provided on one side of the front of the test controller 2. A drive motor 16 is fixedly installed on the top of the back side of one side of the test placement platform 1. A power connection box 17 is fixedly installed on the top of the side of the test controller 2. The drive motor 16 and the drive threaded rod 5 are connected by a drive connection. The power connection box 17 and the PCBA board detector 4 are connected by a power control connection.
[0022] In the implementation scheme, the PCBA board body 10 is placed directly on top of the fixed platform 8. The fixed limiting claw 9 is used to limit and lock the PCBA board body 10. The rotation of the drive threaded rod 5 drives the drive adjustment disk 6 to slide, thereby adjusting the position of the fixed platform 8. At the same time, the sliding auxiliary disk 12 slides on the sliding limiting rail 13 to assist in the position adjustment of the fixed platform 8, so that the PCBA board body 10 moves directly below the PCBA board detector 4. The test controller 2 directly controls the opening of the PCBA board detector 4, and the PCBA board detector 4 performs the test on the PCBA board body 10. The test data is directly transmitted to the test controller 2, making it convenient to see the effect of the test data intuitively.
[0023] Example 2:
[0024] Please see Figure 1-6 This utility model provides a technical solution: a protective platform for testing PCBA boards in laptops, including a PCBA board detector 4 and a detection main controller 41. A retractable column 42 is fixedly connected to one bottom end of the detection main controller 41, and a telescopic column 43 is telescopically connected to one bottom end of the retractable column 42. A detection plate 44 is fixedly installed on one bottom surface of the telescopic column 43. A detection contact head 45 is fixedly installed at the center of the bottom end of the detection plate 44. A position identifier 46 is fixedly installed on one bottom surface of the detection plate 44. An observation window 18 is fixedly installed on the top surface of the front of the detection box 3. A sliding limiting plate 19 is fixedly installed on the top edge of the side of the placement platform 1 away from the detection box 3. A sliding limiting groove 20 is opened inside the sliding limiting groove 20. A sliding sealing top plate 21 is detachably installed inside the sliding limiting groove 20. The sliding sealing top plate 21 and the sliding limiting plate 19 are connected by a sliding connection. The sliding sealing top plate 21 is located on the top surface of one side of the detection placement platform 1. The detection main controller 41 and the telescopic column 43 are connected by a drive connection. There are several position identifiers 46, which are distributed in a circle on the bottom surface edge of the detection plate 44.
[0025] In the implementation scheme, the PCBA board detector 4 detects the position and height of the telescopic column 43 driven by the main controller 41 inside the retractable column 42. The position is identified by multiple position identifiers 46 on the bottom surface of the detection disk 44. Then, the detection contact head 45 at the center of the bottom of the detection disk 44 contacts the surface of the PCBA board body 10 to perform circuit detection. The observation window 18 facilitates observation of the inside of the detection box 3. The position of the sliding sealing top plate 21 inside the sliding limit plate 19 is adjusted to facilitate the top sealing and protection of the inside of the detection placement table 1, ensuring the detection protection effect of the detection placement table 1 and improving the cleanliness of the detection placement table 1.
[0026] Working principle:
[0027] By setting the PCBA board body 10 to be placed directly on the top of the fixed platform 8, the fixed limiting claw 9 is used to limit and lock the PCBA board body 10. The rotation of the drive threaded rod 5 drives the drive adjustment plate 6 to slide, thereby adjusting the position of the fixed platform 8. At the same time, the sliding auxiliary plate 12 slides on the sliding limiting rail 13 to assist in the position adjustment of the fixed platform 8, so that the PCBA board body 10 is moved directly below the PCBA board detector 4. The test controller 2 directly controls the opening of the PCBA board detector 4, and the PCBA board detector 4 performs the test on the PCBA board body 10. The test data is directly transmitted to the test controller 2, making it convenient to see the effect of the test data intuitively.
[0028] The PCBA board detector 4 detects the position of the telescopic column 43 driven by the main controller 41 inside the retractable column 42. The position is identified by the position identifiers 46 at multiple positions on the bottom surface of the detection plate 44. The detection contact head 45 at the center of the bottom of the detection plate 44 contacts the surface of the PCBA board body 10 to perform circuit detection. The observation window 18 facilitates observation of the inside of the detection box 3. The position of the sliding sealing top plate 21 inside the sliding limit plate 19 is adjusted to facilitate the top sealing and protection of the inside of the detection placement table 1, ensuring the detection protection effect of the detection placement table 1 and improving the cleanliness of the detection placement table 1.
Claims
1. A protective table for testing PCBA boards of laptops, comprising a testing platform (1), wherein a test controller (2) is fixedly mounted on the top of one side of the testing platform (1), characterized in that: A test box (3) is fixedly installed on one side of the test placement platform (1). A PCBA board detector (4) is fixedly installed inside the test box (3). A drive threaded rod (5) is rotatably connected to one side of the inner wall of the test placement platform (1). A drive adjustment plate (6) is movably installed on one side of the drive threaded rod (5). A first connecting plate (7) is fixedly installed on one side of the drive adjustment plate (6). A fixed platform (8) is fixedly connected to one side of the first connecting plate (7). A fixed limiting claw (9) is fixedly connected to one side of the fixed platform (8). A PCBA board body (10) is placed on one side of the fixed platform (8). A second connecting plate (11) is fixedly installed on the top side of the fixed platform (8) away from the first connecting plate (7). A sliding auxiliary plate (12) is fixedly connected to the bottom side of the second connecting plate (11). A sliding limiting rail (13) is movably connected inside the sliding auxiliary plate (12).
2. The protective platform for testing laptop PCBA boards according to claim 1, characterized in that, The drive threaded rod (5) passes through the interior of the drive adjustment disk (6), and the drive threaded rod (5) and the drive adjustment disk (6) are connected by a threaded connection. The sliding limit rail (13) passes through the interior of the sliding auxiliary disk (12), and the sliding limit rail (13) and the sliding auxiliary disk (12) are connected by a sliding connection. The PCBA board body (10) and the fixed limit claw (9) are connected by a movable snap-fit. The first connecting disk (7) and the second connecting disk (11) are symmetrically distributed on the top of both sides of the fixed platform (8). The sliding limit rail (13) is located on the inner wall of one side of the detection placement platform (1).
3. The protective platform for testing laptop PCBA boards according to claim 1, characterized in that, A data display (14) is fixedly installed on one side of the front of the test controller (2). A control setting panel (15) is provided on one side of the front of the test controller (2). A drive motor (16) is fixedly installed on the top of the back side of one side of the test placement platform (1). A power connection box (17) is fixedly installed on the top of the side of the test controller (2). The connection relationship between the drive motor (16) and the drive threaded rod (5) is a drive connection. The connection relationship between the power connection box (17) and the PCBA board detector (4) is a power control connection.
4. The protective platform for testing laptop PCBA boards according to claim 1, characterized in that, The PCBA board detector (4) includes a detection main controller (41). A shrink column (42) is fixedly connected to one bottom end of the detection main controller (41). A telescopic column (43) is telescopically connected to one bottom end of the shrink column (42). A detection disk (44) is fixedly installed on one bottom surface of the telescopic column (43). A detection touch head (45) is fixedly installed in the center of the bottom end of the detection disk (44). A position identifier (46) is fixedly installed on one side of the bottom surface of the detection disk (44).
5. The protective platform for testing laptop PCBA boards according to claim 4, characterized in that, An observation window (18) is fixedly installed on the top surface of the front of the test box (3). A sliding limit plate (19) is fixedly installed on the top edge of the side of the test placement platform (1) away from the test box (3). A sliding limit groove (20) is opened inside the sliding limit plate (19). A sliding sealing top plate (21) is detachably installed inside the sliding limit groove (20).
6. The protective platform for testing laptop PCBA boards according to claim 5, characterized in that, The sliding sealing top plate (21) and the sliding limiting plate (19) are connected by a sliding connection. The sliding sealing top plate (21) is located on the top surface of one side of the detection placement platform (1). The detection main controller (41) and the telescopic column (43) are connected by a driving connection. There are several position identifiers (46), and the several position identifiers (46) are distributed in a circle on the edge of the bottom surface of the detection plate (44).