LED electronic component performance detection device

By combining a vacuum suction cup stage and a U-shaped plate, the problems of low efficiency and poor adaptability of existing LED electronic component testing devices are solved, enabling flexible adjustment and efficient testing.

CN223664696UActive Publication Date: 2025-12-12HEFEI QUANER ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422698305.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-12-12
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Existing LED electronic component performance testing devices are inefficient during fixing and adjustment, have difficulty adapting to different types of LED chips, and the variation in gold wire height makes testing inconvenient.

Method used

An LED electronic component performance testing device was designed, which adopts a combination structure of vacuum suction cup stage and U-shaped plate. Through the cooperation of lifting platform, threaded rod and guide column, the component under test can be flexibly adjusted and fixed to ensure that the test head is aligned with the gold wire.

Benefits of technology

It enables flexible adjustment of the position of the component under test, improves testing efficiency, adapts to different types of LED electronic components, reduces frictional resistance, and improves the convenience and accuracy of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED electronic component performance detection device, which comprises an operation table arranged at the bottom of the front side of a push-pull force performance detection device, a lifting table is arranged at the top of the operation table and slides up and down at the top of the operation table, a U-shaped plate is arranged at the top of the lifting table, and the U-shaped plate is arranged at the bottom of the operation table. The U-shaped plate slides front and back on the top of the lifting table, a vacuum suction cup table is arranged in an inner cavity of the U-shaped plate, and the vacuum suction cup table slides left and right in the inner cavity of the U-shaped plate. According to the utility model, the element to be detected is placed at the top of the vacuum chuck table and locked, then the lifting table slides up and down to adjust the height of the gold thread, and then the U-shaped plate and the vacuum chuck table slide to adjust the horizontal position of the gold thread, so that the detection head in the push-pull force performance detection device is aligned with the gold thread; and a user can conveniently detect the performance of the LED electronic component.
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Description

Technical Field

[0001] This utility model belongs to the technical field of LED testing equipment, and in particular relates to a device for testing the performance of LED electronic components. Background Technology

[0002] Electronic components are the foundation of electronic products. Among them, LED electronic components include resistors, capacitors, diodes, LED lights, etc. Its primary structure generally consists of: LED light source (LED light-emitting patch or small straw hat), heat sink or heat dissipation substrate, constant current power supply, housing, and other accessories. Before leaving the factory, LED electronic components need to undergo comprehensive performance testing, such as gold wire tensile testing.

[0003] Gold wire is an important component connecting LED chips and packaging substrates. Gold wire tensile testing is mainly used to evaluate the quality of LED packaging. When testing LED gold wire with a push-pull performance testing machine, it is usually necessary to fix the LED chip first, then test it, and then remove it after the test. This process is repeated, which increases the workload and reduces efficiency. In addition, the height of the gold wire varies depending on the LED chip model, making it inconvenient to test. Therefore, it is necessary to design an LED electronic component performance testing device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an LED electronic component performance testing device, which has the advantages of flexible adjustment of the position of the product under test and easy installation and fixing, so as to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An LED electronic component performance testing device includes an operating platform installed at the bottom of the front side of the push-pull force performance testing device. A lifting platform is provided on the top of the operating platform. The lifting platform slides up and down on the top of the operating platform. A U-shaped plate is provided on the top of the lifting platform. The U-shaped plate slides back and forth on the top of the lifting platform. A vacuum suction cup stage is provided in the inner cavity of the U-shaped plate. The vacuum suction cup stage slides left and right in the inner cavity of the U-shaped plate.

[0006] Preferably, a threaded support rod is fixedly connected to the top of the operating platform, and a threaded sleeve is threadedly connected to the top of the threaded support rod. The threaded sleeve is rotatably connected to the bottom of the lifting platform. Guide columns are fixedly connected to the four corners of the top of the operating platform, and the lifting platform slides on the surface of the guide columns.

[0007] Preferably, a threaded rod is rotatably connected to the center of the top of the lifting platform, the bottom of the U-shaped plate is threaded to the surface of the threaded rod, and guide rods are fixedly connected to both the left and right sides of the top of the lifting platform, and the U-shaped plate slides on the surface of the guide rods.

[0008] Preferably, pulleys are installed at both the left and right ends of the bottom of the U-shaped plate, and a guide groove is provided on the top of the lifting platform to cooperate with the pulleys.

[0009] Preferably, a threaded rod two is rotatably connected to the center of the top of the U-shaped plate, and the vacuum suction cup is threadedly connected to the surface of the threaded rod two. Handwheels are installed on the right side of the threaded rod two and the front side of the threaded rod one.

[0010] Preferably, multiple rollers are rotatably connected to both the front and rear sides of the vacuum suction cup stage, and movable grooves that cooperate with the rollers are opened on both the front and rear sides of the inner cavity of the U-shaped plate.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model places the component to be tested on the top of the vacuum suction cup stage and locks it in place. Then, the lifting platform is slid up and down to adjust the height of the gold wire. Then, the U-shaped plate and the vacuum suction cup stage are slid to adjust the horizontal position of the gold wire, so that the detection head in the push-pull force performance testing device is aligned with the gold wire, which makes it convenient for users to perform performance testing on LED electronic components.

[0013] 2. This utility model, through the combined use of a U-shaped plate and a vacuum suction cup stage, allows for flexible adjustment of the position of LED electronic components in the vacuum suction cup stage, enabling performance testing of different models of LED electronic components;

[0014] 3. By setting up the roller, when the vacuum suction cup stage slides in the inner cavity of the U-shaped plate, the roller will roll in the inner cavity of the movable groove, thereby reducing the frictional resistance between the vacuum suction cup stage and the U-shaped plate and making the vacuum suction cup stage slide more smoothly. Attached Figure Description

[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0016] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 2 This is a partial three-dimensional disassembled schematic diagram of one embodiment of the present invention.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Push-pull force performance testing device; 2. Operating table; 3. Lifting platform; 4. U-shaped plate; 5. Vacuum suction cup table; 6. Threaded support rod; 7. Threaded sleeve; 8. Guide column; 9. Threaded rod one; 10. Pulley; 11. Guide groove; 12. Guide rod; 13. Threaded rod two; 14. Roller; 15. Movable groove; 16. Handwheel. Detailed Implementation

[0020] In the following description, embodiments of the LED electronic component performance testing device of the present invention will be described with reference to the accompanying drawings.

[0021] Figure 1-2 This invention illustrates an LED electronic component performance testing device according to an embodiment of the present invention. It includes an operating platform 2 installed at the bottom front of a push-pull force performance testing device 1. A lifting platform 3 is mounted on the top of the operating platform 2, and the lifting platform 3 slides up and down on the top of the operating platform 2. A threaded support rod 6 is fixedly connected to the top of the operating platform 2, and a threaded sleeve 7 is threadedly connected to the top of the threaded support rod 6. The threaded sleeve 7 is rotatably connected to the bottom of the lifting platform 3. Guide posts 8 are fixedly connected to the four corners of the top of the operating platform 2, and the lifting platform 3 slides on the surface of the guide posts 8. A U-shaped plate 4 is mounted on the top of the lifting platform 3, and the U-shaped plate 4 slides back and forth on the top of the lifting platform 3. A threaded rod 9 is rotatably connected to the center of the top of the lifting platform 3, and the bottom of the U-shaped plate 4 is threadedly connected to the surface of the threaded rod 9. Guide rods 12 are fixedly connected to the left and right sides of the top of the lifting platform 3, and the U-shaped plate 4 slides on the surface of the guide rods 12. Pulleys 10 are installed at the left and right ends of the bottom of the U-shaped plate 4. The top of the lifting platform 3 has openings that match the pulleys 10. The guide groove 11 is used in conjunction with the vacuum suction cup stage 5, which is installed in the inner cavity of the U-shaped plate 4. The vacuum suction cup stage 5 slides left and right in the inner cavity of the U-shaped plate 4. Through the cooperation of the U-shaped plate 4 and the vacuum suction cup stage 5, the position of the LED electronic components in the vacuum suction cup stage 5 can be flexibly adjusted to realize the performance testing of different models of LED electronic components. A threaded rod 13 is rotatably connected to the center of the top of the U-shaped plate 4. The vacuum suction cup stage 5 is threadedly connected to the surface of the threaded rod 13. Handwheels 16 are installed on the right side of the threaded rod 13 and the front side of the threaded rod 9. Multiple rollers 14 are rotatably connected to the front and rear sides of the vacuum suction cup stage 5. Movable grooves 15 that cooperate with the rollers 14 are opened on the front and rear sides of the inner cavity of the U-shaped plate 4. Through the setting of the rollers 14, when the vacuum suction cup stage 5 slides in the inner cavity of the U-shaped plate 4, the rollers 14 will roll in the inner cavity of the movable grooves 15, thereby reducing the frictional resistance between the vacuum suction cup stage 5 and the U-shaped plate 4 and making the vacuum suction cup stage 5 slide more smoothly.

[0022] Working Principle: When using this invention, the user places the component to be tested on the top of the vacuum suction cup stage 5, using the negative pressure in the vacuum suction cup stage 5 to lock the component to be tested on the top of the vacuum suction cup stage 5. Then, the threaded sleeve 7 is rotated, causing the lifting platform 3 to slide up and down on the top of the operating platform 2. At this time, the lifting platform 3 will slide up and down on the surface of the guide post 8. Then, the threaded rod 9 is rotated, causing the U-shaped plate 4 to slide back and forth on the top of the lifting platform 3. At this time, the U-shaped plate 4 will slide on the surface of the guide rod 12, adjusting the front and back position of the component to be tested. Finally, the threaded rod 13 is rotated, causing the vacuum suction cup stage 5 to slide left and right in the inner cavity of the U-shaped plate 4, adjusting the left and right position of the component to be tested, so that the detection head in the push-pull force performance testing device 1 is aligned with the gold wire, which facilitates the user to perform performance testing on LED electronic components. This performance testing device can flexibly adjust the detection position to achieve performance testing on different products.

[0023] In summary, this LED electronic component performance testing device allows users to perform performance testing on LED electronic components by placing the component under test on top of the vacuum suction cup stage 5 and locking it in place, then adjusting the height of the gold wire by sliding the lifting platform 3 up and down, and then adjusting the horizontal position of the gold wire by sliding the U-shaped plate 4 and the vacuum suction cup stage 5. This makes the testing head in the push-pull force performance testing device 1 aligned with the gold wire.

Claims

1. A performance testing device for LED electronic components, characterized in that, The device includes an operating platform (2) installed at the bottom front of the push-pull force performance testing device (1). A lifting platform (3) is provided on the top of the operating platform (2). The lifting platform (3) slides up and down on the top of the operating platform (2). A U-shaped plate (4) is provided on the top of the lifting platform (3). The U-shaped plate (4) slides back and forth on the top of the lifting platform (3). A vacuum suction cup (5) is provided in the inner cavity of the U-shaped plate (4). The vacuum suction cup (5) slides left and right in the inner cavity of the U-shaped plate (4).

2. The LED electronic component performance testing device according to claim 1, characterized in that, The top of the operating platform (2) is fixedly connected to a threaded support rod (6), and the top of the threaded support rod (6) is threadedly connected to a threaded sleeve (7). The threaded sleeve (7) is rotatably connected to the bottom of the lifting platform (3). The four corners of the top of the operating platform (2) are fixedly connected to guide posts (8), and the lifting platform (3) slides on the surface of the guide posts (8).

3. The LED electronic component performance testing device according to claim 2, characterized in that, A threaded rod (9) is rotatably connected at the center of the top of the lifting platform (3). The bottom of the U-shaped plate (4) is threadedly connected to the surface of the threaded rod (9). Guide rods (12) are fixedly connected to the left and right sides of the top of the lifting platform (3). The U-shaped plate (4) slides on the surface of the guide rods (12).

4. The LED electronic component performance testing device according to claim 3, characterized in that, The bottom of the U-shaped plate (4) is equipped with pulleys (10) at both the left and right ends, and the top of the lifting platform (3) is provided with a guide groove (11) that works in conjunction with the pulleys (10).

5. The LED electronic component performance testing device according to claim 4, characterized in that, A threaded rod two (13) is rotatably connected to the center of the top of the U-shaped plate (4). The vacuum suction cup stage (5) is threadedly connected to the surface of the threaded rod two (13). Handwheels (16) are installed on the right side of the threaded rod two (13) and the front side of the threaded rod one (9).

6. The LED electronic component performance testing device according to claim 5, characterized in that, The vacuum suction cup stage (5) is rotatably connected to multiple rollers (14) on both the front and rear sides, and the U-shaped plate (4) has movable grooves (15) on both the front and rear sides of the inner cavity that cooperate with the rollers (14).