Integrated circuit test equipment suitable for different integrated circuit boards
By designing adjustable clamping and detection components, the problem of low detection efficiency of integrated circuit boards of different sizes in the prior art is solved, stable clamping and accurate detection are achieved, and detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202411846482.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-12-16
AI Technical Summary
Existing integrated circuit board detection devices lack flexible and efficient solutions when clamping circuit boards of different sizes, resulting in inefficient detection and complex operation.
An integrated circuit testing equipment is designed, using adjustable clamping and detection components, and through the cooperation of electromagnets and springs, stable clamping and accurate detection of integrated circuit boards of different sizes is achieved.
The device can flexibly adapt to integrated circuit boards of different sizes, improve detection efficiency and accuracy, simplify operation procedures, reduce the risk of human error, and effectively remove static debris, protecting the integrated circuit board.
Smart Images

Figure CN119667443A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical appliances, in particular to an integrated circuit testing device adapted to different integrated circuit boards. Background Art
[0002] Integrated circuit board, or circuit board for short, is the basic carrier used to support and connect electronic components. It is widely used in various electronic devices, such as computers, mobile phones, automotive electronic systems, etc. It is an important part of modern electronic information technology. After the integrated circuit board is produced, the integrated circuit needs to be tested.
[0003] Existing integrated circuit board inspection equipment lacks a flexible and efficient solution when clamping circuit boards of different sizes. Many existing inspection systems are designed mainly for circuit boards of specific sizes. For circuit boards with certain size differences, auxiliary tools or manual adjustments are often required, which not only reduces the inspection efficiency but also increases the complexity of operation. Existing inspection equipment usually adopts a fixed or mechanical locking method to clamp the circuit board, which has obvious limitations and shortcomings when adapting to circuit boards of different sizes. The fixed clamping method may cause the fixing of smaller-sized circuit boards to be not firm enough, while the mechanical locking clamping method may cause unnecessary pressure or even damage to larger-sized circuit boards due to excessive tightening. Summary of the invention
[0004] The object of the present invention is to provide an integrated circuit testing device that is adaptable to different integrated circuit boards, so as to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated circuit testing device adapted to different integrated circuit boards, comprising a test bench, a placement clamping assembly is installed on the top of the test bench, a mounting box is fixedly installed on the top of the test bench, an adjustment detection assembly is installed inside the mounting box, a detection lamp is installed on the top of the mounting box, a detection port is opened on one side of the mounting box, a protective shell is fixedly installed on one side of the test bench, a battery is fixedly installed inside the protective shell, a switch button is installed on the top of the protective shell, two conductive columns are slidably installed on the top of the test bench, a placement plate is fixedly installed on the top of the two conductive columns, a spring 2 is sleeved on the outer side of the top of the conductive column, a movable electric connection ring is slidably sleeved on the outer side of the conductive column, and a fixed electric connection ring is fixedly installed on the bottom of the conductive column;
[0006] The placement and clamping assembly comprises a movable clamping plate and a fixed plate, one side of the fixed plate is fixedly mounted with an electromagnet 2, one side of the movable clamping plate is fixedly mounted with a fixed magnetic block 3, a side of the movable clamping plate away from the fixed magnetic block 3 is fixedly mounted with a rubber pad, a slide groove 1 is fixedly mounted on the top of the detection table, an inner sleeve rod 1 is fixedly mounted inside the slide groove 1, and a spring 1 is sleeved and mounted on the outer side of the inner sleeve rod 1;
[0007] The adjustment and detection component includes a fixed magnetic block 1, a movable frame, a plastic airbag 1 and a fixed frame, an electromagnet 1 is fixedly installed on the bottom of the inner cavity of the movable frame, an inner sleeve rod 3 is fixedly installed on the top of the inner cavity of the movable frame, an adjustment block is slidably installed on the outer side of the inner sleeve rod 3, a spring 5 is sleeved and installed on the outer side of the inner sleeve rod 3, a fixed magnetic block 4 is fixedly installed inside the bottom of the adjustment block, a slide groove 2 is provided on the top of the adjustment block, a spring 4 is fixedly installed inside the slide groove 2, an inner sleeve rod 2 is sleeved and installed on the outer side of the spring 4, a detection head is slidably installed on the top of the adjustment block, a fixed magnetic block 5 is fixedly installed on one side of the detection head, a resist block is fixedly installed on one side of the plastic airbag 1, and a fixed magnetic block 2 is fixedly installed inside one side of the fixed frame.
[0008] Preferably, the movable power ring is fixedly installed on the top of the inner cavity of the testing platform, the electromagnet 2 and the battery are connected in series with the movable power ring and the fixed power ring at the bottom of one of the placement plates in the same circuit, and the electromagnet 1 and the battery are connected in series with the movable power ring and the fixed power ring at the bottom of the other placement plate in the same circuit.
[0009] Preferably, a first slider is fixedly installed at the bottom of the movable splint, and the first slider is slidably installed on the inner side of the slide groove one, the first slider is slidably sleeved on the outer side of the inner sleeve rod one, one end of the spring one is fixedly connected to one side of the first slider, and the magnetic poles of the electromagnet two and the opposite sides of the fixed magnetic block three are the same.
[0010] Preferably, one end of the spring five is fixedly connected to the top of the inner cavity of the movable frame, and the other end of the spring five is fixedly connected to the top of the adjusting block, the fixed magnetic block four has the same magnetic pole as the opposite surface of the electromagnet one, the electromagnet one has the same magnetic pole as the opposite surface of the fixed magnetic block one, the fixed magnetic block five has the same magnetic pole as the opposite surface of the fixed magnetic block two, a second slider is fixedly installed at the bottom of the detection head, and the second slider is slidably installed inside the slide groove two, the second slider is slidably sleeved on the outside of the inner sleeve rod two, and one end of the spring four is fixedly connected to one side of the second slider.
[0011] Preferably, a plastic airbag is provided inside the inner box, a movable magnetic plate is slidably installed inside the resist block, a connecting rod is fixedly installed on one side of the movable magnetic plate, an airbag pressure plate is fixedly installed on the end of the connecting rod away from the movable magnetic plate, a spring is fixedly installed on one side of the resist block, the other end of the spring is fixedly connected to one side of the inner cavity of the resist block, and the magnetic poles of the resist block and the opposite sides of the electromagnet are the same.
[0012] Preferably, an exhaust frame 1 is fixedly installed on the top of the detection platform, and the air outlet end of the plastic airbag 1 is connected to the exhaust frame 1 through a pipeline, and the exhaust frame 1 is located below the detection port.
[0013] Preferably, two plastic airbags 2 are symmetrically installed inside the testing platform, and airbag pressure plates 2 are fixedly installed at the bottom of each conductive column, and the airbag pressure plates 2 are respectively located directly above the two plastic airbags 2.
[0014] Preferably, the air outlet ends of the second plastic airbags are connected to the second exhaust frame through a pipeline, and wet sponges are installed on both sides of the test bench, and the wet sponges are respectively located at the air outlets of the second exhaust frame.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The weights of different integrated circuit boards are different, so the degree of downward movement of the conductive column is different, and the magnitude of the current passed into the electromagnet 2 is different, so that the repulsive force exerted by the electromagnet 2 on the fixed magnetic block 3 is different, so that the moving clamp moves at different distances, thereby achieving stable and effective clamping and fixing of integrated circuit boards of different sizes. This design greatly improves the flexibility and applicability of the equipment, allowing operators to easily handle integrated circuit boards of various sizes without having to replace the fixture or perform cumbersome manual adjustments, thereby greatly simplifying the workflow and improving work efficiency;
[0017] 2. The weights of different integrated circuit boards are different, so the degree of downward movement of the conductive column is different, and the magnitude of the current passed into the electromagnet 1 is different, so that the repulsive force exerted by the electromagnet 1 on the fixed magnetic block 4 changes, so that the adjustment block carrying the detection head rises to different heights, and integrated circuit boards of different sizes can be comprehensively and accurately detected. This function greatly improves the use effect and practicality of the entire detection device, not only avoiding detection errors or failures caused by size mismatch, but also significantly improving the efficiency and accuracy of the detection work, meeting diverse detection needs, and further enhancing its market competitiveness and practical value;
[0018] 3. When the moving frame approaches the block, the electromagnet 1 can apply a repulsive force to the moving magnetic plate, so that the moving magnetic plate moves inside the block, thereby pushing the airbag pressure plate 1 to move through the connecting rod, squeezing the plastic airbag 1, so that the gas inside the plastic airbag 1 enters the exhaust frame 1, and then sprays out through the exhaust frame 1 to perform jet cleaning on the detection end of the integrated circuit board, which can effectively remove any tiny particles, dust, grease or other debris attached to the surface of the detection end, ensure that the detection end is clean and free of debris, and ensure the accuracy of the detection of the integrated circuit board integrated circuit, which not only improves the work efficiency, but also reduces the risk of human error, making the entire detection process smoother and more controllable;
[0019] 4. When the integrated circuit board is placed on the top of the placement plate, the conductive column moves downward to drive the airbag pressure plate 2 to move downward, squeezing the plastic airbag 2, so that the gas inside the plastic airbag 2 enters the exhaust frame 2, and then is discharged through the exhaust frame 2. The gas passes through the wet sponge and enters the air, humidifying the detection environment, making it easier for the charge to be conducted and dissipated through water molecules, reducing the risk of electrostatic discharge. This not only protects the integrated circuit board from electrostatic damage, but also ensures the stability and accuracy of signal transmission during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the present invention.
[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention when viewed from above.
[0022] Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention.
[0023] Figure 4 It is a schematic diagram of a top view and a cross-sectional structure of the present invention.
[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the circuit connection of the present invention.
[0025] Figure 6 It is a schematic diagram of a partial cross-sectional structure of the present invention.
[0026] Figure 7 It is a schematic diagram of the partial appearance structure of the present invention.
[0027] Figure 8 It is a partial bottom view of the structure of the present invention.
[0028] In the figure: 1. Test table; 2. Protective shell; 3. Switch button; 4. Mounting box; 5. Inner sleeve rod 1; 6. Test port; 7. Test light; 8. Exhaust frame 1; 9. Placement plate; 10. Spring 2; 11. Wet sponge; 12. Slide 1; 13. Moving clamp; 14. Fixed plate; 15. Rubber pad; 16. Battery; 17. Fixed magnetic block 1; 18. Moving frame; 19. Block; 20. Moving magnetic plate; 21. Spring 3; 22. Airbag pressure plate 1; 23. Plastic airbag 1; 24. Connecting rod; 2 5. Inner sleeve box; 26. Conductive column; 27. Movable connecting ring; 28. Fixed connecting ring; 29. Airbag pressure plate 2; 30. Spring 1; 31. Electromagnet 1; 32. Electromagnet 2; 33. Slide 2; 34. Inner sleeve rod 2; 35. Spring 4; 36. Inner sleeve rod 3; 37. Spring 5; 38. Adjustment block; 39. Detection head; 40. Fixed magnet 4; 41. Fixed magnet 5; 42. Fixed frame; 43. Fixed magnet 2; 44. Fixed magnet 3; 45. Exhaust frame 2; 46. Plastic airbag 2. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] See also Figure 1-Figure 8 The present invention provides a technical solution: an integrated circuit test device adapted to different integrated circuit boards, comprising a test bench 1, a placement clamping assembly is installed on the top of the test bench 1, a mounting box 4 is fixedly installed on the top of the test bench 1, an adjustment detection assembly is installed inside the mounting box 4, a detection lamp 7 is installed on the top of the mounting box 4, a detection port 6 is opened on one side of the mounting box 4, a protective shell 2 is fixedly installed on one side of the test bench 1, a battery 16 is fixedly installed inside the protective shell 2, a switch button 3 is installed on the top of the protective shell 2, two conductive columns 26 are slidably installed on the top of the test bench 1, a placement plate 9 is fixedly installed on the top of the two conductive columns 26, a spring 10 is sleeved on the outer side of the top of the conductive column 26, a movable electric ring 27 is slidably sleeved on the outer side of the conductive column 26, and a fixed electric ring 28 is fixedly installed on the bottom of the conductive column 26;
[0031] The placement and clamping assembly includes a movable clamping plate 13 and a fixed plate 14, one side of the fixed plate 14 is fixedly installed with an electromagnet 2 32, a movable electric ring 27 is fixedly installed on the top of the inner cavity of the detection platform 1, the electromagnet 2 32 and the battery 16 are connected in series with the movable electric ring 27 and the fixed electric ring 28 at the bottom of one of the placement plates 9 in the same circuit, one side of the movable clamping plate 13 is fixedly installed with a fixed magnetic block 3 44, and a rubber pad 15 is fixedly installed on the side of the movable clamping plate 13 away from the fixed magnetic block 3 44, a slide groove 12 is fixedly installed on the top of the detection platform 1, an inner sleeve rod 15 is fixedly installed inside the slide groove 12, and a spring 130 is sleeved on the outer side of the inner sleeve rod 5, a first slider is fixedly installed on the bottom of the movable clamping plate 13, and the first slider is slidably installed on the inner side of the slide groove 12, and the first slider is slidably sleeved on the outer side of the inner sleeve rod 15, one end of the spring 10 is fixedly connected to one side of the first slider, and the magnetic poles of the electromagnet 2 32 and the opposite sides of the fixed magnetic block 3 44 are the same;
[0032] The adjustment and detection assembly includes a fixed magnetic block 17, a movable frame 18, a plastic airbag 23 and a fixed frame 42. An electromagnet 31 is fixedly installed at the bottom of the inner cavity of the movable frame 18. The electromagnet 31 and the battery 16 are connected in series with a movable power ring 27 and a fixed power ring 28 at the bottom of another placement plate 9 in the same circuit. An inner sleeve rod 36 is fixedly installed at the top of the inner cavity of the movable frame 18. An adjustment block 38 is slidably installed on the outer side of the inner sleeve rod 36. A spring 5 37 is sleeved on the outer side of the inner sleeve rod 36. A fixed magnetic block 40 is fixedly installed inside the bottom of the adjustment block 38. A slide groove 23 is opened at the top of the adjustment block 38. A spring 4 35 is fixedly installed inside the slide groove 23. An inner sleeve rod 24 is sleeved on the outer side of the spring 4 35. A detection head 3 is slidably installed on the top of the adjustment block 38. 9. A fixed magnetic block 5 41 is fixedly installed on one side of the detection head 39, a stop block 19 is fixedly installed on one side of the plastic airbag 23, a fixed magnetic block 2 43 is fixedly installed inside one side of the fixed frame 42, one end of the spring 5 37 is fixedly connected to the top of the inner cavity of the movable frame 18, and the other end of the spring 5 37 is fixedly connected to the top of the adjustment block 38, the magnetic poles of the fixed magnetic block 40 on the opposite side of the electromagnet 1 31 are the same, the magnetic poles of the electromagnet 1 31 on the opposite side of the fixed magnetic block 17 are the same, the magnetic poles of the fixed magnetic block 5 41 on the opposite side of the fixed magnetic block 2 43 are the same, a second slider is fixedly installed on the bottom of the detection head 39, and the second slider is slidably installed inside the slide groove 2 33, the second slider is slidably sleeved on the outside of the inner sleeve rod 2 34, and one end of the spring 4 35 is fixedly connected to one side of the second slider.
[0033] The working principle of the above technical solution is as follows: first, the integrated circuit board to be tested is placed on the top of the two placement plates 9, and the position to be tested is aligned with the position of the detection port 6. Under the action of the integrated circuit board's own gravity, the conductive column 26 can be pressed downward to move downward, so that the relative position of the conductive column 26 and the movable power ring 27 changes, and then the switch button 3 is pressed to make the battery 16 supply power to the electromagnet 2 32 and the electromagnet 1 31, wherein the electromagnet 2 32 generates magnetism when receiving power, thereby applying a repulsive force to the fixed magnetic block 3 44 through the electromagnet 2 32, so that the movable clamping plate 13 moves on the top of the detection table 1, so that the integrated circuit board to be tested placed on the top of the placement plate 9 is clamped between the rubber pad 15 and the installation box 4, In addition, the weights of different integrated circuit boards are different, so that the degree of downward movement of the conductive column 26 is different, and the length of the conductive column 26 between the movable electric ring 27 and the fixed electric ring 28 is different, so that the amount of connected resistance is different, so the current passed through the second electromagnet 32 is different, so that the repulsive force exerted by the second electromagnet 32 on the fixed magnetic block 3 44 is different, so that the moving distance of the movable clamp 13 is different, thereby achieving stable and effective clamping and fixing of integrated circuit boards of different sizes. This design greatly improves the flexibility and applicability of the equipment, allowing operators to easily deal with integrated circuit boards of various sizes without changing fixtures or performing cumbersome manual adjustments, thereby greatly simplifying the work process and improving work efficiency. More importantly, the stable clamping and fixing lays a solid foundation for the subsequent precise detection work, ensuring that the integrated circuit board will not affect the accuracy of the detection result due to shaking or displacement during the detection process, thereby facilitating efficient and accurate detection of integrated circuit boards of different sizes. In addition, when the battery 16 supplies power to the electromagnet 131, the fixed magnetic block 17 can apply a repulsive force to the electromagnet 131, so that the electromagnet 131 drives the moving frame 18 to move inside the installation box 4, so that the moving frame 18 contacts one side of the block 19, and the fixed magnetic block 5 41 corresponds to the position of the fixed magnetic block 2 43. The fixed magnetic block 2 43 will apply a repulsive force to the fixed magnetic block 5 41, so that the detection head 39 moves on the top of the adjustment block 38. The detection head 39 is moved so that the detection head of the detection head 39 is fitted with the detection end of the integrated circuit board to be detected, so as to detect the integrated circuit of the integrated circuit board. In addition, the weights of different integrated circuit boards are different, so that the degree of downward movement of the conductive column 26 is different, and the lengths of the conductive column 26 between the movable electric ring 27 and the fixed electric ring 28 are different, so that the amount of connected resistance is different, so the current passed into the electromagnet 31 is different, so that the magnetic force of the electromagnet 31 is different, so that the repulsive force applied by the electromagnet 31 to the fixed magnetic block 40 changes, so that the adjustment block 38 carries the detection head 39 to rise to different heights. The larger the integrated circuit board, the greater the gravity, the smaller the current connected to the electromagnet 31, and the smaller the magnetic force of the electromagnet 31.The adjustment block 38 has a small rise, the smaller integrated circuit board has a small gravity, the current connected to the electromagnet 31 is large, and the magnetic force of the electromagnet 31 is large, so the adjustment block 38 has a large rise, and integrated circuit boards of different sizes can be fully and accurately detected. This function greatly improves the use effect and practicality of the entire detection device, not only avoiding detection errors or failures caused by size mismatch, but also significantly improves the efficiency and accuracy of the detection work, meets diverse detection needs, and further enhances its market competitiveness and practical value.
[0034] In another embodiment, Figure 1-Figure 8 As shown, a plastic airbag 23 is provided inside the inner sleeve box 25, a movable magnetic plate 20 is slidably installed inside the stop block 19, a connecting rod 24 is fixedly installed on one side of the movable magnetic plate 20, an airbag pressure plate 22 is fixedly installed on one end of the connecting rod 24 away from the movable magnetic plate 20, a spring 21 is fixedly installed on one side of the stop block 19, the other end of the spring 21 is fixedly connected to one side of the inner cavity of the stop block 19, the magnetic poles of the opposite sides of the stop block 19 and the electromagnet 31 are the same, an exhaust frame 8 is fixedly installed on the top of the detection table 1, the air outlet end of the plastic airbag 23 is connected to the exhaust frame 8 through a pipe, and the exhaust frame 8 is located below the detection port 6.
[0035] When the moving frame 18 approaches the stop block 19, the electromagnet 31 can apply a repulsive force to the moving magnetic plate 20, so that the moving magnetic plate 20 moves on the inner side of the stop block 19, thereby pushing the airbag pressure plate 22 to move through the connecting rod 24, squeezing the plastic airbag 23, so that the gas inside the plastic airbag 23 enters the exhaust frame 8, and then is sprayed out through the exhaust frame 8 to perform jet cleaning on the detection end of the integrated circuit board, which can effectively remove any tiny particles, dust, grease or other debris attached to the surface of the detection end, ensure that the detection end is clean and free of debris, and ensure the accuracy of the detection of the integrated circuit of the integrated circuit board, which not only improves work efficiency, but also reduces the risk of human error, making the entire detection process smoother and more controllable.
[0036] In another embodiment, Figure 1-Figure 8 As shown, two plastic airbags 46 are symmetrically installed inside the test platform 1, and airbag pressure plates 29 are fixedly installed at the bottom of the conductive column 26. The airbag pressure plates 29 are respectively located directly above the two plastic airbags 46. The air outlet ends of the plastic airbags 46 are connected to the exhaust frame 45 through pipes. Wet sponges 11 are installed on both sides of the test platform 1, and the wet sponges 11 are respectively located at the air outlets of the exhaust frame 45.
[0037] When the integrated circuit board is placed on the top of the placement plate 9, the conductive column 26 moves downward to drive the airbag pressure plate 29 to move downward, squeezing the plastic airbag 246, so that the gas inside the plastic airbag 246 enters the exhaust frame 245, and then is discharged through the exhaust frame 245. The gas passes through the wet sponge 11 and enters the air, humidifying the detection environment, making it easier for the charge to be conducted and dissipated through water molecules, reducing the risk of electrostatic discharge, which not only protects the integrated circuit board from electrostatic damage, but also ensures the stability and accuracy of signal transmission during the detection process.
[0038] Working principle: First, place the integrated circuit board to be tested on the top of the two placement plates 9, and make the position to be tested correspond to the position of the test port 6. Under the action of the integrated circuit board's own gravity, the conductive column 26 can be pressed downward to move downward, so that the relative position of the conductive column 26 and the movable connecting ring 27 changes. When the integrated circuit board is placed on the top of the placement plate 9, the conductive column 26 moves downward to drive the airbag pressing plate 29 to move downward, squeezing the plastic airbag 46, so that the gas inside the plastic airbag 46 enters the exhaust frame 45, and then is discharged through the exhaust frame 45, and the gas passes through the wet sponge 11 into the air, humidifying the detection environment, making it easier for the charge to be conducted and dissipated through the water molecules, reducing The risk of electrostatic discharge not only protects the integrated circuit board from electrostatic damage, but also ensures the stability and accuracy of signal transmission during the detection process. Then, the switch button 3 is pressed to allow the battery 16 to supply power to the electromagnet 2 32 and the electromagnet 1 31. The electromagnet 2 32 generates magnetism when receiving electricity, thereby applying a repulsive force to the fixed magnetic block 3 44 through the electromagnet 2 32, so that the movable clamping plate 13 moves on the top of the detection table 1, so that the integrated circuit board to be detected placed on the top of the placement plate 9 is clamped between the rubber pad 15 and the installation box 4, and the weight of different integrated circuit boards is different, so that the degree of downward movement of the conductive column 26 is different, and the length of the conductive column 26 between the movable electric ring 27 and the fixed electric ring 28 is different, from The connected resistance is different, so the current passed through the electromagnet 2 32 is different, so that the repulsive force applied by the electromagnet 2 32 to the fixed magnetic block 3 44 is different, so that the moving clamp 13 moves at different distances, thereby achieving stable and effective clamping and fixing of integrated circuit boards of different sizes. This design greatly improves the flexibility and applicability of the equipment, allowing operators to easily handle integrated circuit boards of various sizes without changing fixtures or performing tedious manual adjustments, thereby greatly simplifying the work process and improving work efficiency. More importantly, the stable clamping and fixing lays a solid foundation for subsequent precise detection work, ensuring that the integrated circuit board will not affect the accuracy of the detection result due to shaking or displacement during the detection process. , thereby facilitating efficient and accurate detection of integrated circuit boards of different sizes. In addition, when the battery 16 supplies power to the electromagnet 1 31, the fixed magnetic block 17 can apply a repulsive force to the electromagnet 1 31, so that the electromagnet 1 31 drives the movable frame 18 to move inside the installation box 4, so that the movable frame 18 contacts one side of the abutment block 19, and the fixed magnetic block 5 41 corresponds to the position of the fixed magnetic block 2 43. The fixed magnetic block 2 43 will apply a repulsive force to the fixed magnetic block 5 41, so that the detection head 39 moves on the top of the adjustment block 38, so that the detection head of the detection head 39 fits with the detection end of the integrated circuit board to be detected, thereby realizing the detection of the integrated circuit of the integrated circuit board. In addition, the weights of different integrated circuit boards are different.As a result, the degree of downward movement of the conductive column 26 is different, and the length of the conductive column 26 between the movable electric ring 27 and the fixed electric ring 28 is different, so that the amount of connected resistance is different, so the current passed through the electromagnet 31 is different, so that the magnetic force of the electromagnet 31 is different, so that the repulsive force exerted by the electromagnet 31 on the fixed magnetic block 40 changes, so that the adjustment block 38 carrying the detection head 39 rises to different heights. The larger integrated circuit board has a large gravity, the current connected to the electromagnet 31 is small, and the magnetic force of the electromagnet 31 is small, so that the adjustment block 38 rises a small amplitude. The smaller integrated circuit board has a small gravity, the current connected to the electromagnet 31 is large, and the magnetic force of the electromagnet 31 is large, so that the adjustment block 38 rises a large amplitude. Comprehensive and accurate detection of integrated circuit boards of different sizes can be carried out. This function greatly improves the use effect and practicality of the entire detection device, not only avoiding the problem of size mismatch, but also avoiding the problem of The detection error or failure caused by the detection frame 18 is significantly improved, and the efficiency and accuracy of the detection work are significantly improved, which meets the diversified detection needs and further enhances its market competitiveness and practical value. When the moving frame 18 approaches the block 19, the electromagnet 31 can apply a repulsive force to the moving magnetic plate 20, so that the moving magnetic plate 20 moves on the inner side of the block 19, thereby pushing the airbag pressure plate 22 to move through the connecting rod 24, squeezing the plastic airbag 23, so that the gas inside the plastic airbag 23 enters the exhaust frame 8, and then sprays out through the exhaust frame 8, and the detection end of the integrated circuit board is jet-cleaned, which can effectively remove any tiny particles, dust, grease or other debris attached to the surface of the detection end, ensure that the detection end is clean and free of debris, and ensure the accuracy of the detection of the integrated circuit board integrated circuit, which not only improves the work efficiency, but also reduces the risk of human error, making the entire detection process smoother and more controllable.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated circuit testing device adapted to different integrated circuit boards, comprising a testing station (1), characterized in that: A placement clamping component is installed on the top of the detection platform (1), a mounting box (4) is fixedly installed on the top of the detection platform (1), an adjustment detection component is installed inside the mounting box (4), a detection lamp (7) is installed on the top of the mounting box (4), a detection port (6) is opened on one side of the mounting box (4), a protective shell (2) is fixedly installed on one side of the detection platform (1), a battery (16) is fixedly installed inside the protective shell (2), a switch button (3) is installed on the top of the protective shell (2), two conductive columns (26) are slidably installed on the top of the detection platform (1), a placement plate (9) is fixedly installed on the top of the two conductive columns (26), a spring 2 (10) is sleeved on the outer side of the top of the conductive column (26), a movable electric connection ring (27) is slidably sleeved on the outer side of the conductive column (26), and a fixed electric connection ring (28) is fixedly installed on the bottom of the conductive column (26); The placement and clamping assembly comprises a movable clamping plate (13) and a fixed plate (14), one side of the fixed plate (14) is fixedly mounted with an electromagnet 2 (32), one side of the movable clamping plate (13) is fixedly mounted with a fixed magnetic block 3 (44), a side of the movable clamping plate (13) away from the fixed magnetic block 3 (44) is fixedly mounted with a rubber pad (15), a slide groove 1 (12) is fixedly mounted on the top of the detection platform (1), an inner sleeve rod 1 (5) is fixedly mounted inside the slide groove 1 (12), and a spring 1 (30) is sleeved and mounted on the outer side of the inner sleeve rod 1 (5); The adjustment detection component comprises a fixed magnetic block (17), a movable frame (18), a plastic airbag (23) and a fixed frame (42); an electromagnet (31) is fixedly installed at the bottom of the inner cavity of the movable frame (18); an inner sleeve rod (36) is fixedly installed at the top of the inner cavity of the movable frame (18); an adjustment block (38) is slidably installed on the outer side of the inner sleeve rod (36); a spring (37) is sleeved and installed on the outer side of the inner sleeve rod (36); and a fixed magnetic block (40) is fixedly installed inside the bottom of the adjustment block (38). The top of the adjusting block (38) is provided with a second slide groove (33), a fourth spring (35) is fixedly installed inside the second slide groove (33), an inner sleeve rod (34) is sleeved and installed outside the fourth spring (35), a detection head (39) is slidably installed on the top of the adjusting block (38), a fixed magnetic block (41) is fixedly installed on one side of the detection head (39), a stop block (19) is fixedly installed on one side of the plastic airbag (23), and a fixed magnetic block (43) is fixedly installed inside one side of the fixed frame (42).
2. The integrated circuit testing device adapted to different integrated circuit boards according to claim 1, characterized in that: The movable power ring (27) is fixedly mounted on the top of the inner cavity of the detection platform (1); the second electromagnet (32) and the storage battery (16) are connected in series with the movable power ring (27) and the fixed power ring (28) at the bottom of one of the placement plates (9) in the same circuit; the first electromagnet (31) and the storage battery (16) are connected in series with the movable power ring (27) and the fixed power ring (28) at the bottom of another placement plate (9) in the same circuit.
3. The integrated circuit testing device adapted to different integrated circuit boards according to claim 2, characterized in that: A first slider is fixedly installed at the bottom of the movable clamping plate (13), and the first slider is slidably installed on the inner side of the slide groove (12). The first slider is slidably sleeved and installed on the outer side of the inner sleeve rod (5). One end of the spring (30) is fixedly connected to one side of the first slider. The magnetic poles of the opposite sides of the electromagnet (32) and the fixed magnetic block (44) are the same.
4. The integrated circuit testing device adapted to different integrated circuit boards according to claim 3, characterized in that: One end of the spring five (37) is fixedly connected to the top of the inner cavity of the movable frame (18), and the other end of the spring five (37) is fixedly connected to the top of the adjustment block (38). The magnetic poles of the fixed magnetic block four (40) and the opposite surface of the electromagnet one (31) are the same, the magnetic poles of the electromagnet one (31) and the opposite surface of the fixed magnetic block one (17) are the same, the magnetic poles of the fixed magnetic block five (41) and the opposite surface of the fixed magnetic block two (43) are the same, and a second slider is fixedly installed at the bottom of the detection head (39), and the second slider is slidably installed inside the slide groove two (33), and the second slider is slidably installed on the outside of the inner sleeve rod two (34), and one end of the spring four (35) is fixedly connected to one side of the second slider.
5. The integrated circuit testing device adapted to different integrated circuit boards according to claim 4, characterized in that: A plastic airbag (23) is arranged inside the inner sleeve box (25), a movable magnetic plate (20) is slidably installed inside the stop block (19), a connecting rod (24) is fixedly installed on one side of the movable magnetic plate (20), an airbag pressure plate (22) is fixedly installed on one end of the connecting rod (24) away from the movable magnetic plate (20), a spring (21) is fixedly installed on one side of the stop block (19), the other end of the spring (21) is fixedly connected to one side of the inner cavity of the stop block (19), and the magnetic poles of the opposite surfaces of the stop block (19) and the electromagnet (31) are the same.
6. The integrated circuit testing device adapted to different integrated circuit boards according to claim 5, characterized in that: An exhaust frame (8) is fixedly mounted on the top of the detection platform (1); an exhaust end of the plastic airbag (23) is connected to the exhaust frame (8) via a pipeline; and the exhaust frame (8) is located below the detection port (6).
7. The integrated circuit testing device adapted to different integrated circuit boards according to claim 6, characterized in that: Two plastic airbags (46) are symmetrically installed inside the detection platform (1), and airbag pressure plates (29) are fixedly installed at the bottom of the conductive column (26), and the airbag pressure plates (29) are respectively located directly above the two plastic airbags (46).
8. The integrated circuit testing device adapted to different integrated circuit boards according to claim 7, characterized in that: The air outlet ends of the second plastic airbags (46) are connected to the second exhaust frame (45) through pipelines. Wet sponges (11) are installed on both sides of the detection platform (1), and the wet sponges (11) are respectively located at the air outlets of the second exhaust frame (45).
Citation Information
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