A batch electrical testing experimental platform for electronic components and its operation method

Abstract

This invention relates to the field of electronic component electrical performance testing technology, and particularly to a batch electrical testing experimental platform for electronic components and its operating method. It includes a cabinet, on which an adjustment component is installed. Several sets of experimental panels are driven and connected to the adjustment component, and the electrical testing modules within each set of experimental panels are different. A turntable is rotatably connected to the top of the inner wall of the cabinet, and a drive shaft is fixedly connected to the top of the turntable. The top of the drive shaft is fixedly connected to the adjustment component. By setting multiple sets of experimental panels on the cabinet, the device can simultaneously meet the needs of multiple operators to conduct electrical testing experiments on different models and types of electronic components. By using a worm gear to drive the turntable to rotate synchronously, which in turn drives the adjustment component to rotate synchronously, thereby enabling the adjustment component to drive the experimental panels to rotate synchronously, the position switching of the experimental panels can be achieved.

Description

Technical Field

[0001] This invention belongs to the field of electronic component electrical performance testing technology, and specifically relates to a batch electrical testing experimental platform for electronic components and its operation method. Background Technology

[0002] With the continuous development of technology, conductivity plays an increasingly important role in electronic devices. In order to ensure the stability and reliability of electronic products in practical applications, the testing of conductivity is of great significance. Different models and types of electronic components correspond to different testing methods. Traditional electronic component electrical performance testing devices can only perform electrical tests on one model and type of electronic component. Testing different electronic components often requires different equipment, which leads to low efficiency in electronic component electrical testing and waste of resources.

[0003] A search revealed that Chinese Patent Application Publication No. CN117630437A, published on March 1, 2024, discloses a conductive probe test stand and its testing method. The stand includes a storage base with a control console fixedly mounted on its top. A heat sink is movably mounted on the surface of the control console. This application achieves this by fixing a connecting groove at the bottom of a support rod, allowing for its installation. An electric push rod drives the probe body in a reciprocating motion. The connecting base's internal threaded sleeve facilitates a movable connection with the probe body. A protective shell protects the probe body from moisture corrosion when not in use, preventing reduced accuracy. Furthermore, the four-probe structure increases probe accuracy and coverage area for electronic devices, resulting in more accurate testing results and eliminating the need for repeated testing due to low probe accuracy or small area, thus improving testing efficiency.

[0004] However, the device still has the following drawbacks: Although the device is accurate in detecting electronic components, it can only perform electrical tests on one type and model of electronic components. Testing different electronic components often requires different equipment, which makes it troublesome to perform electrical tests on different types of electronic components. In addition, the extra equipment will occupy a lot of space and increase costs. Summary of the Invention

[0005] To address the above problems, the present invention provides a batch electrical testing experimental platform for electronic components and its operation method, including a cabinet, an adjustment component on the cabinet, and several sets of experimental panels connected to the adjustment component, wherein the electrical testing modules in the several sets of experimental panels are different.

[0006] A turntable is rotatably connected to the top of the inner wall of the cabinet, and a drive shaft is fixedly connected to the top of the turntable. The top of the drive shaft is fixedly connected to an adjustment component.

[0007] The bottom of the cabinet is provided with a base plate, and a worm gear is rotatably connected to the center of the base plate. A rotating shaft is provided on the worm gear, and the rotating shaft is fixedly connected to the center of the turntable.

[0008] By setting multiple sets of experimental panels on the cabinet, the device can simultaneously meet the needs of multiple operators to conduct electrical tests on different models and types of electronic components. By driving the turntable to rotate synchronously with the worm gear, driving the adjustment component to rotate synchronously with the transmission shaft, and thus driving the experimental panels to rotate synchronously with the adjustment component, the position of the experimental panels can be switched.

[0009] Furthermore, the cabinet body is provided with several sets of loading slots, each set of loading slots is provided with a sliding partition, each sliding partition is provided with a handle, each sliding partition is provided with a snap-fit ​​plate on both sides, each loading slot is provided with a snap-fit ​​groove on both sides of the inner wall, each set of snap-fit ​​grooves is movably fitted with two sets of snap-fit ​​plates respectively, and one end of the loading slot is provided with a storage slot, the storage slot is interconnected with the two sets of snap-fit ​​grooves, and the storage slot is movably fitted with the sliding partition.

[0010] Furthermore, the cabinet is equipped with several sets of loading boxes, the openings of which are connected to the loading slots. Several sets of connecting blocks are fixedly connected to the side wall of the turntable. The other ends of the connecting blocks are fixedly connected to a corresponding set of loading boxes. The bottom of each set of loading boxes is provided with a protrusion. An annular groove is provided on the bottom plate, and the annular groove is movably fitted with the protrusion.

[0011] Furthermore, the base plate is provided with two sets of fixing plates, and a worm gear is rotatably connected between the two sets of fixing plates. The worm gear meshes with a worm wheel. A fourth motor is installed on one set of fixing plates, and the output end of the fourth motor is drivenly connected to one end of the worm gear.

[0012] Furthermore, the adjusting assembly is equipped with a dust cover, and the bottom of the dust cover is equipped with a sealing strip. The adjusting assembly includes a base and a top plate. The top plate is equipped with several sets of telescopic columns, and the top ends of the telescopic columns are fixedly connected to the top end of the inner wall of the dust cover. A threaded rod is rotatably connected to the center of the base, and an internal threaded cylinder is threadedly connected to the threaded rod. The top end of the internal threaded cylinder is fixedly connected to the top end of the inner wall of the dust cover. A through hole is opened at the center of the top plate, and the through hole is movably fitted with the internal threaded cylinder. An external gear ring is sleeved on the threaded rod. A second motor is installed on the base, and the output end of the second motor is driven by a drive gear, which meshes with the external gear ring.

[0013] Furthermore, a number of lifting mechanisms are provided between the chassis and the top plate, and each of the lifting mechanisms is connected to a corresponding set of experimental panels. A number of first motors are installed on the top plate, and the output ends of the first motors are connected to a corresponding set of lifting mechanisms.

[0014] Furthermore, the lifting mechanism includes two sets of limiting columns, both sets of limiting columns are fixedly connected between the chassis and the top plate, and a lead screw is provided between the two sets of limiting columns. The top end of the lead screw is drivenly connected to the output end of the first motor. The lead screw is rotatably connected between the chassis and the top plate. A linkage block is threadedly connected to the lead screw. The linkage block is movably fitted with the two sets of limiting columns. A telescopic part is fixedly connected to the linkage block. A transmission box is drivenly connected to the telescopic part. The transmission box is fixedly connected to the experimental panel. A main controller is provided inside the chassis. Several sets of wire groups are provided on the chassis.

[0015] Furthermore, the telescopic part includes a drive box, in which a bidirectional lead screw is rotatably connected. A third motor is provided on one outer wall of the drive box, and the output end of the third motor is connected to one end of the bidirectional lead screw. Two sets of internal thread blocks are threadedly connected to the bidirectional lead screw, and the two sets of internal thread blocks are symmetrically distributed with the central axis of the bidirectional lead screw as the center.

[0016] Furthermore, each of the two sets of internal threaded blocks is provided with a hinge frame, and each of the two sets of hinge frames is rotatably connected with a first linkage rod. The center of the two sets of first linkage rods is rotatably connected, and the other end of each set of first linkage rods is rotatably connected with a second linkage rod. The center of the two sets of second linkage rods is rotatably connected, and the other end of each set of second linkage rods extends into the transmission box and is rotatably connected with a sliding bolt. The bottom and top ends of the inner wall of the transmission box are provided with limit grooves, and the upper and lower ends of the sliding bolt are respectively in contact with the inner walls of the two sets of limit grooves.

[0017] An operating method for a batch electrical testing platform for electronic components, the operating method comprising:

[0018] Load the electronic components to be tested;

[0019] The control and adjustment components adjust the height and position of the experimental panel;

[0020] Use the probes on the corresponding set of experimental panels to conduct batch electrical testing experiments on electronic components in sequence.

[0021] When it is necessary to conduct electrical testing on different types and categories of electronic components, the control and adjustment components realize the synchronous switching of the experimental panel and the loading box position.

[0022] The beneficial effects of this invention are:

[0023] 1. By setting multiple sets of experimental panels on the cabinet, the device can meet the electrical testing requirements of different models and types of electronic components. The fourth motor drives the worm gear to rotate, which in turn drives the turntable to rotate synchronously. The rotation of the turntable drives the transmission shaft to rotate the chassis synchronously, thereby causing the adjustment component to rotate the experimental panels synchronously. This allows for switching of experimental panels, enabling operators to conduct electrical testing on different models and types of electronic components without having to move around. This device improves resource utilization and enhances the convenience of electrical testing.

[0024] 2. By pulling the handle, the sliding partition enters the storage slot. The operator can place the electronic components to be tested into the conductive slot and use the probe on the corresponding set of experimental panels to conduct batch electrical tests on the electronic components. After the test is completed, by pulling the handle, the sliding partition slides out and blocks the loading slot, protecting the electronic components in the loading box. While switching the experimental panels, the turntable drives several sets of loading boxes to rotate synchronously, thereby realizing the synchronous switching of the experimental panels and the corresponding set of loading boxes, effectively improving the convenience of electrical test operation.

[0025] 3. By driving the drive gear to rotate via the second motor, the external gear ring drives the threaded rod to rotate synchronously, thereby causing the internal threaded cylinder to move the dust cover downwards. By setting several sets of telescopic columns between the top plate and the dust cover, the internal threaded cylinder is prevented from rotating with the threaded rod, while the dust cover is made more stable during descent or ascent. When the dust cover descends, the sealing strip at the bottom of the dust cover fits against the upper surface of the cabinet, covering several sets of experimental panels inside the dust cover, effectively preventing dust accumulation on the experimental panels, achieving protection of the experimental panels, and effectively extending the service life of the device.

[0026] 4. The first motor, controlled by the control button, drives the lead screw to rotate, causing the telescopic part to move the transmission box up and down, thus moving the experimental panel synchronously. This allows the experimental panel to be adjusted in height according to the operator's height. The third motor drives the bidirectional lead screw to rotate, causing the two sets of internal threaded blocks to move synchronously in opposite directions or in the opposite direction. This causes the two sets of first and second linkage rods to rotate synchronously. Since the two sets of sliding bolts are engaged in the two sets of limiting grooves, the telescopic part can drive the transmission box to move, thereby realizing the telescopic adjustment of the experimental panel. This allows the device to meet the usage needs of operators of different heights and arm lengths, effectively improving the versatility of the device. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A schematic diagram of the main structure according to an embodiment of the present invention is shown;

[0029] Figure 2 An exploded view of the main structure according to an embodiment of the present invention is shown;

[0030] Figure 3 A schematic diagram of the adjustment component structure according to an embodiment of the present invention is shown;

[0031] Figure 4 A schematic diagram of the telescopic part structure according to an embodiment of the present invention is shown;

[0032] Figure 5 A schematic diagram of the upper part of the cabinet structure according to an embodiment of the present invention is shown;

[0033] Figure 6 A schematic diagram of the cabinet interior from a bottom view according to an embodiment of the present invention is shown;

[0034] Figure 7 An exploded view of the internal structure of a cabinet according to an embodiment of the present invention is shown.

[0035] In the diagram: 1. Cabinet; 2. Control button; 3. Loading slot; 4. Sliding partition; 401. Handle; 402. Snap-fit ​​plate; 5. Adjustment assembly; 501. Chassis; 502. Top plate; 503. Lifting mechanism; 5031. Limit post; 5032. Lead screw; 5033. Linkage block; 5034. Telescopic part; 50341. Drive box; 50342. Double-acting lead screw; 50343. Third motor; 50344. Internal thread block; 50345. Hinge frame; 50346. First linkage rod; 50347. Second linkage rod; 50348. Slide bolt; 5035. Transmission box; 503 51. Limiting groove; 504. First motor; 505. Telescopic column; 506. Threaded rod; 507. Internal threaded cylinder; 508. Through hole; 509. External gear ring; 5010. Second motor; 5011. Drive gear; 5012. Wire assembly; 6. Dust cover; 601. Sealing strip; 7. Experimental panel; 701. Terminal block; 8. Snap-fit ​​groove; 9. Storage groove; 10. Loading box; 11. Turntable; 12. Connecting block; 13. Base plate; 1301. Annular groove; 14. Drive shaft; 15. Worm gear; 16. Rotating shaft; 17. Fixing plate; 18. Worm; 19. Fourth motor; 20. Protrusion. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, 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.

[0037] This invention provides a batch electrical testing platform for electronic components and its operating method, including a cabinet 1; for example, such as... Figure 1-3 As shown.

[0038] The cabinet 1 is provided with several sets of control buttons 2, and several sets of loading slots 3 are provided on the cabinet 1. Each set of loading slots 3 is provided with a sliding partition 4. An adjustment component 5 is provided at the center of the top of the outer wall of the cabinet 1. A dust cover 6 is provided on the adjustment component 5. A sealing strip 601 is provided at the bottom of the dust cover 6.

[0039] The adjustment component 5 is connected to several sets of experimental panels 7. The electrical measurement modules in the several sets of experimental panels 7 are different. The experimental panels 7 are equipped with a display screen, adjustment buttons, wiring sockets and probes. The several sets of experimental panels 7 correspond one-to-one with several sets of loading slots 3. The several sets of experimental panels 7 correspond one-to-one with several sets of control buttons 2. The bottom of the experimental panel 7 is equipped with a wiring head 701.

[0040] The adjustment component 5 includes a chassis 501 and a top plate 502. A plurality of lifting mechanisms 503 are provided between the chassis 501 and the top plate 502. The plurality of lifting mechanisms 503 are respectively connected to a corresponding set of experimental panels 7. A plurality of first motors 504 are installed on the top plate 502. The output ends of the plurality of first motors 504 are respectively connected to a corresponding set of lifting mechanisms 503.

[0041] The top plate 502 is provided with several sets of telescopic columns 505, the top ends of which are fixedly connected to the top end of the inner wall of the dust cover 6. A threaded rod 506 is rotatably connected to the center of the base plate 501. An internal threaded cylinder 507 is threadedly connected to the threaded rod 506. The top end of the internal threaded cylinder 507 is fixedly connected to the top end of the inner wall of the dust cover 6. A through hole 508 is opened at the center of the top plate 502. The through hole 508 is movably fitted with the internal threaded cylinder 507. An external toothed ring 509 is sleeved on the threaded rod 506. A second motor 5010 is installed on the base plate 501. The output end of the second motor 5010 is driven by a drive gear 5011. The drive gear 5011 meshes with the external toothed ring 509.

[0042] Specifically, the second motor 5010 drives the drive gear 5011 to rotate, causing the external gear ring 509 to drive the threaded rod 506 to rotate synchronously. This causes the internal threaded cylinder 507 to move the dust cover 6 downwards. By setting several sets of telescopic columns 505 between the top plate 502 and the dust cover 6, the internal threaded cylinder 507 is prevented from rotating with the threaded rod 506, while the dust cover 6 is made more stable during its descent or ascent. When the dust cover 6 descends, the sealing strip 601 at the bottom of the dust cover 6 fits against the upper surface of the cabinet 1, covering several sets of experimental panels 7 inside the dust cover 6, effectively preventing dust accumulation on the experimental panels 7 and achieving protection for the experimental panels 7.

[0043] The lifting mechanism 503 includes two sets of limiting posts 5031, both sets of limiting posts 5031 being fixedly connected between the chassis 501 and the top plate 502. A lead screw 5032 is provided between the two sets of limiting posts 5031. The top end of the lead screw 5032 is connected to the output end of the first motor 504. The lead screw 5032 is rotatably connected between the chassis 501 and the top plate 502. A linkage block 5033 is threaded onto the lead screw 5032. The linkage block 5033 is connected to... Two sets of limiting posts 5031 are movably fitted together. A telescopic part 5034 is fixedly connected to the linkage block 5033. A transmission box 5035 is drivenly connected to the telescopic part 5034. The transmission box 5035 is fixedly connected to the experimental panel 7. A main controller is installed inside the chassis 501. Several sets of wire groups 5012 are installed on the chassis 501. Several sets of wire groups 5012 are electrically connected to the main controller. The wire groups 5012 are electrically connected to the connector 701.

[0044] Specifically, the first motor 504 is controlled by the control button 2 to drive the lead screw 5032 to rotate, which causes the telescopic part 5034 to drive the transmission box 5035 to move up and down, thereby making the experimental panel 7 move synchronously. By setting two sets of limit posts 5031, the stability of the experimental panel 7 moving up and down is improved, and the height of the experimental panel 7 can be adjusted according to the height of the operator.

[0045] For example, such as Figure 4 As shown.

[0046] The telescopic part 5034 includes a drive box 50341, within which a bidirectional lead screw 50342 is rotatably connected. A third motor 50343 is mounted on one outer wall of the drive box 50341, and its output end is connected to one end of the bidirectional lead screw 50342. Two sets of internal thread blocks 50344 are threaded onto the bidirectional lead screw 50342. The two sets of internal thread blocks 50344 are symmetrically distributed about the central axis of the bidirectional lead screw 50342. Each set of internal thread blocks 50344 is equipped with a hinge frame 50345. 5. Each of the two sets of first linkage rods 50346 is rotatably connected. The center of the two sets of first linkage rods 50346 is rotatably connected. The other end of each of the two sets of first linkage rods 50346 is rotatably connected to a second linkage rod 50347. The center of each of the two sets of second linkage rods 50347 is rotatably connected. The other end of each of the two sets of second linkage rods 50347 extends into the transmission box 5035 and is rotatably connected to a sliding bolt 50348. The bottom and top of the inner wall of the transmission box 5035 are provided with limiting grooves 50351. The upper and lower ends of the sliding bolt 50348 are respectively in contact with the inner walls of the two sets of limiting grooves 50351.

[0047] Specifically, the third motor 50343 drives the bidirectional lead screw 50342 to rotate, causing the two sets of internal threaded blocks 50344 to move synchronously in opposite directions or synchronously in opposite directions. This causes the two sets of first linkage rods 50346 and second linkage rods 50347 to rotate synchronously. Since the two sets of sliding bolts 50348 slide in the two sets of limiting grooves 50351, the telescopic part 5034 can drive the transmission box 5035 to move, thereby realizing the telescopic adjustment of the experimental panel 7. When an electronic device electrical testing experiment is required, the telescopic part 5034 is controlled by the control button 2 to extend the experimental panel 7 for easy wiring, control, and data observation. After the experiment is completed, the telescopic part 5034 drives the experimental panel 7 to retract, so that the dust cover 6 can be lowered for protection.

[0048] For example, such as Figure 5 As shown.

[0049] The sliding partition 4 is provided with a handle 401. Both sides of the sliding partition 4 are provided with snap-fit ​​plates 402. Both sides of the loading slot 3 are provided with snap-fit ​​grooves 8. The two sets of snap-fit ​​grooves 8 are respectively movably fitted with the two sets of snap-fit ​​plates 402. One end of the loading slot 3 is provided with a storage slot 9. The storage slot 9 is interconnected with the two sets of snap-fit ​​grooves 8. The storage slot 9 is movably fitted with the sliding partition 4. Several sets of loading boxes 10 are provided inside the cabinet 1. Loading plates are provided inside the loading boxes 10. Several sets of conductive grooves are provided on the loading plates. Electronic components are placed in the several sets of conductive grooves. Conductive contacts are provided in the conductive grooves to electrically connect the electronic components with the corresponding set of experimental panels 7. The opening of the loading box 10 is interconnected with the loading slot 3.

[0050] Specifically, by pulling the handle 401, the sliding partition 4 is moved into the storage slot 9. The operator can then place the electronic components to be tested into the conductive slot in the loading box 10 through the loading slot 3, and conduct electrical tests by contacting the electronic components with the probes on the corresponding set of experimental panels 7. After the test is completed, by pulling the handle 401, the sliding partition 4 is slid out and blocks the loading slot 3, thus protecting the electronic components in the loading box 10.

[0051] For example, such as Figure 6 and Figure 7 As shown.

[0052] The top of the inner wall of the cabinet 1 is rotatably connected to a turntable 11. Several sets of connecting blocks 12 are fixedly connected to the side wall of the turntable 11. The other end of the several sets of connecting blocks 12 is fixedly connected to a corresponding set of loading boxes 10. The bottom of the several sets of loading boxes 10 is provided with protrusions 20.

[0053] A drive shaft 14 is fixedly connected to the top of the turntable 11. The top of the drive shaft 14 passes through the top of the outer wall of the cabinet 1 and is fixedly connected to the bottom of the chassis 501. A base plate 13 is provided at the bottom of the cabinet 1. A worm gear 15 is rotatably connected to the center of the base plate 13. A rotating shaft 16 is fixedly connected to the center of the worm gear 15. The top of the rotating shaft 16 is fixedly connected to the center of the turntable 11. Two sets of fixing plates 17 are provided on the base plate 13. A worm gear 18 is rotatably connected between the two sets of fixing plates 17. The worm gear 18 is meshed with the worm gear 15. A fourth motor 19 is installed on one set of fixing plates 17. The output end of the fourth motor 19 is connected to one end of the worm gear 18. An annular groove 1301 is provided on the base plate 13. The annular groove 1301 is movably fitted with the protrusion 20.

[0054] Specifically, the fourth motor 19 drives the worm gear 18 to rotate, which in turn drives the worm wheel 15 to rotate the turntable 11 synchronously. This causes several sets of loading boxes 10 to rotate synchronously. While the turntable 11 is rotating, the transmission shaft 14 drives the chassis 501 to rotate synchronously, which in turn causes the adjustment component 5 to rotate the experimental panel 7 synchronously. This achieves synchronous adjustment of the experimental panel 7 and the loading box 10, allowing the operator to switch the experimental panel 7 and its corresponding electronic components synchronously without having to move around. This meets the operator's experimental needs for various models and types of electronic components.

[0055] The working principle of the batch electrical testing experimental platform for electronic components and its operation method proposed in this invention is as follows:

[0056] By setting multiple sets of experimental panels 7 on the cabinet 1, the device can simultaneously meet the needs of multiple operators to perform electrical testing operations on different types of electronic components, effectively improving experimental efficiency. The fourth motor 19 drives the worm gear 18 to rotate, which in turn drives the turntable 11 to rotate synchronously. As the turntable 11 rotates, the transmission shaft 14 drives the chassis 501 to rotate synchronously, thereby causing the adjustment component 5 to drive the experimental panel 7 to rotate synchronously. This allows the experimental panel 7 to be switched, enabling operators to perform electrical testing operations on different types and categories of electronic components without having to move around.

[0057] By pulling handle 401, the sliding partition 4 is moved into the storage slot 9. The operator can then place the electronic components to be tested into the conductive slot through the loading slot 3 and use the probe on the corresponding set of experimental panels 7 to conduct batch electrical tests. After the test is completed, by pulling handle 401, the sliding partition 4 is slid out and covers the loading slot 3 to protect the electronic components in the loading box 10. While switching the experimental panel 7, the turntable 11 drives several sets of loading boxes 10 to rotate synchronously, thereby realizing the synchronous switching of the positions of the experimental panel 7 and the corresponding set of loading boxes 10.

[0058] By driving the drive gear 5011 to rotate via the second motor 5010, the external gear ring 509 drives the threaded rod 506 to rotate synchronously, thereby causing the internal threaded cylinder 507 to move the dust cover 6 downward. By setting several sets of telescopic columns 505 between the top plate 502 and the dust cover 6, the internal threaded cylinder 507 is prevented from rotating with the threaded rod 506, while the dust cover 6 is made more stable during its descent or ascent. When the dust cover 6 descends, the sealing strip 601 at the bottom of the dust cover 6 fits against the upper surface of the cabinet 1, covering several sets of experimental panels 7 inside the dust cover 6, effectively preventing dust accumulation on the experimental panels 7 and achieving protection for the experimental panels 7.

[0059] The first motor 504 is controlled by the control button 2 to drive the lead screw 5032 to rotate, which causes the telescopic part 5034 to drive the transmission box 5035 to move up and down, thereby making the experimental panel 7 move synchronously. By setting two sets of limit posts 5031, the stability of the experimental panel 7 moving up and down is improved, and the height of the experimental panel 7 can be adjusted according to the height of the operator.

[0060] The third motor 50343 drives the bidirectional lead screw 50342 to rotate, causing the two sets of internal threaded blocks 50344 to move synchronously in opposite directions or synchronously in opposite directions. This causes the two sets of first linkage rods 50346 and second linkage rods 50347 to rotate synchronously. Since the two sets of sliding bolts 50348 slide in the two sets of limiting grooves 50351, the telescopic part 5034 can drive the transmission box 5035 to move, thereby realizing the telescopic adjustment of the experimental panel 7. When it is necessary to conduct electrical testing experiments on electronic components on the experimental panel 7, the telescopic part 5034 is controlled by the control button 2 to drive the experimental panel 7 to extend for easy wiring, control, and data observation. After the experiment is completed, the telescopic part 5034 drives the experimental panel 7 to retract, so that the dust cover 6 can be lowered for protection.

[0061] Based on the aforementioned batch electrical testing platform for electronic components, this embodiment of the invention also proposes an operating method for the electrical testing platform. For example, the operating method includes:

[0062] Pull the handle to move the sliding partition into the storage slot;

[0063] The electronic components to be tested are placed into the conductive tank through the loading slot;

[0064] Press the control button to start the first motor and adjust the height of the experimental panel to a suitable position;

[0065] Press the control button to turn on the third motor, so that the experimental panel extends outward to a suitable position to facilitate electrical measurement experiments;

[0066] Use the probes on the corresponding set of experimental panels to conduct batch electrical testing experiments on electronic components in sequence.

[0067] After completing the electrical test, the third motor is turned in reverse to retract the test panel, and the second motor is turned to move the dust cover downward to protect the test panel.

[0068] When it is necessary to conduct electrical tests on different types and categories of electronic components, the fourth motor is turned on to drive the synchronous switching of the experimental panel and the loading box position.

[0069] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A batch electrical testing experimental platform for electronic components, comprising a cabinet (1), characterized in that: An adjustment component (5) is provided on the cabinet (1), and several sets of experimental panels (7) are connected to the adjustment component (5) via transmission. The electrical measurement modules in the several sets of experimental panels (7) are all different. The top of the inner wall of the cabinet (1) is rotatably connected to a turntable (11), and the top of the turntable (11) is fixedly connected to a drive shaft (14). The top of the drive shaft (14) is fixedly connected to an adjustment component (5). The bottom of the cabinet (1) is provided with a base plate (13), and a worm gear (15) is rotatably connected at the center of the base plate (13). A rotating shaft (16) is provided on the worm gear (15), and the rotating shaft (16) is fixedly connected to the center of the turntable (11). By setting multiple sets of experimental panels (7) on the cabinet (1), the electrical testing platform can simultaneously meet the electrical testing needs of multiple operators for different types and models of electronic components. By making the worm gear (15) drive the turntable (11) to rotate synchronously, and the transmission shaft (14) drives the adjustment component (5) to rotate synchronously, the adjustment component (5) drives the experimental panel (7) to rotate synchronously, thus realizing the position switching of the experimental panel (7). The cabinet (1) is provided with several sets of loading slots (3), each set of loading slots (3) is provided with a sliding partition (4), each sliding partition (4) is provided with a handle (401), each side wall of the sliding partition (4) is provided with a snap-fit ​​plate (402), each side inner wall of the loading slot (3) is provided with a snap-fit ​​groove (8), each set of snap-fit ​​grooves (8) is movably fitted with each of the two sets of snap-fit ​​plates (402), one end of the loading slot (3) is provided with a storage slot (9), the storage slot (9) is interconnected with each of the two sets of snap-fit ​​grooves (8), and the storage slot (9) is movably fitted with the sliding partition (4); The cabinet (1) is provided with several sets of loading boxes (10). The opening of the loading box (10) is connected to the loading groove (3). Several sets of connecting blocks (12) are fixedly connected to the side wall of the turntable (11). The other end of the several sets of connecting blocks (12) is fixedly connected to the corresponding set of loading boxes (10). The bottom of the several sets of loading boxes (10) is provided with protrusions (20). The bottom plate (13) is provided with an annular groove (1301). The annular groove (1301) and the protrusions (20) are movably fitted together.

2. The electronic component batch electrical testing experimental platform according to claim 1, characterized in that: Two sets of fixing plates (17) are provided on the base plate (13). A worm gear (18) is rotatably connected between the two sets of fixing plates (17). The worm gear (18) is meshed with the worm wheel (15). A fourth motor (19) is installed on one set of fixing plates (17). The output end of the fourth motor (19) is connected to one end of the worm gear (18) for transmission.

3. The batch electrical testing platform for electronic components according to claim 1, characterized in that: The adjusting assembly (5) is provided with a dust cover (6), and a sealing strip (601) is provided at the bottom end of the dust cover (6). The adjusting assembly (5) includes a base (501) and a top plate (502). Several sets of telescopic columns (505) are provided on the top plate (502). The top ends of the several sets of telescopic columns (505) are fixedly connected to the top end of the inner wall of the dust cover (6). A threaded rod (506) is rotatably connected to the center of the base (501). An internal threaded cylinder (507) is threadedly connected to the threaded rod (506). The top end of the internal threaded cylinder (507) is fixedly connected to the top end of the inner wall of the dust cover (6). A through hole (508) is provided at the center of the top plate (502). The through hole (508) is movably fitted with the internal threaded cylinder (507). An external gear ring (509) is sleeved on the threaded rod (506). A second motor (5010) is installed on the chassis (501). The output end of the second motor (5010) is connected to a drive gear (5011). The drive gear (5011) meshes with the external gear ring (509).

4. The batch electrical testing experimental platform for electronic components according to claim 3, characterized in that: Several sets of lifting mechanisms (503) are provided between the chassis (501) and the top plate (502). The several sets of lifting mechanisms (503) are respectively connected to a corresponding set of experimental panels (7). Several sets of first motors (504) are installed on the top plate (502). The output ends of the several sets of first motors (504) are respectively connected to a corresponding set of lifting mechanisms (503).

5. The batch electrical testing platform for electronic components according to claim 4, characterized in that... The lifting mechanism (503) includes two sets of limiting posts (5031), both sets of limiting posts (5031) are fixedly connected between the chassis (501) and the top plate (502), and a lead screw (5032) is provided between the two sets of limiting posts (5031). The top end of the lead screw (5032) is connected to the output end of the first motor (504) for transmission. The lead screw (5032) is rotatably connected between the chassis (501) and the top plate (502). A linkage block (5033) is connected to the upper thread. The linkage block (5033) is movably fitted with two sets of limit posts (5031). A telescopic part (5034) is fixedly connected to the linkage block (5033). A transmission box (5035) is drivenly connected to the telescopic part (5034). The transmission box (5035) is fixedly connected to the experimental panel (7). A main controller is installed inside the chassis (501). Several sets of wire groups (5012) are installed on the chassis (501).

6. The batch electrical testing platform for electronic components according to claim 5, characterized in that: The telescopic part (5034) includes a drive box (50341), in which a bidirectional lead screw (50342) is rotatably connected. A third motor (50343) is provided on one outer wall of the drive box (50341). The output end of the third motor (50343) is connected to one end of the bidirectional lead screw (50342). Two sets of internal thread blocks (50344) are threaded onto the bidirectional lead screw (50342). The two sets of internal thread blocks (50344) are symmetrically distributed with the central axis of the bidirectional lead screw (50342) as the center.

7. The batch electrical testing platform for electronic components according to claim 6, characterized in that: Both sets of internal threaded blocks (50344) are provided with hinge frames (50345), and both sets of hinge frames (50345) are rotatably connected with first linkage rods (50346). The two sets of first linkage rods (50346) are rotatably connected at their centers. The other ends of the two sets of first linkage rods (50346) are rotatably connected with second linkage rods (50347). The two sets of second linkage rods (50347) are rotatably connected at their centers. The other ends of the two sets of second linkage rods (50347) extend into the transmission box (5035) and are rotatably connected with sliding bolts (50348). The bottom and top ends of the inner wall of the transmission box (5035) are provided with limiting grooves (50351). The upper and lower ends of the sliding bolts (50348) are respectively in contact with the inner walls of the two sets of limiting grooves (50351).

8. An operating method for the batch electrical testing experimental platform for electronic components as described in any one of claims 1-7, characterized in that: The operation method includes: Load the electronic components to be tested; The control and adjustment components adjust the height and position of the experimental panel; Use the probes on the corresponding set of experimental panels to conduct batch electrical testing experiments on electronic components in sequence. When it is necessary to conduct electrical testing on different types and categories of electronic components, the control and adjustment components realize the synchronous switching of the experimental panel and the loading box position.

Images