Multi-channel detection device for integrated circuit

By designing an integrated circuit multi-channel detection device with a fixing mechanism and an electric telescopic rod, the problems of poor fixing effect and low detection efficiency in the prior art are solved, higher detection accuracy and efficiency are achieved, and the removal of the detection pen is allowed. replace.

CN222212877UActive Publication Date: 2024-12-20DONGGUAN JINGXIN SEMICONDUCTOR CO LTD
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Patent Information

Application Number
CN202322503315.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-09-14
Publication Date
2024-12-20
Estimated Expiration
2033-09-14

AI Technical Summary

Technical Problem

The existing integrated circuit detection devices have problems such as poor stability, low detection accuracy and low multi-channel detection efficiency during the fixing and detection process.

Method used

An integrated circuit multi-channel detection device including a fixing mechanism is designed. The device drives the threaded sleeve to rotate through a knob, and the rotating rod drives the sliding sleeve to move, realizing the clamping and fixing of the upper and lower clamping plates, and adjusting the position of the detection pen through an electric telescopic rod. , adapt to integrated circuits of different sizes, and allows multiple detection pens to detect multiple channels simultaneously.

Benefits of technology

The fixing effect and detection accuracy of the integrated circuit are improved, the stable contact between the detection pen and the circuit is enhanced, and the efficient detection of multiple channels is achieved. The detection pen can be detached and replaced to adapt to integrated circuits of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multichannel detection device for an integrated circuit, and particularly relates to the technical field of integrated circuit detection devices, the multichannel detection device comprises a device bottom plate, the top of the device bottom plate is provided with a detection placing platform, and the top of the device bottom plate is provided with a fixing mechanism; the fixing mechanism comprises a fixing block, the fixing block is arranged at the top of the device bottom plate, a fixing plate is arranged at the top of the fixing block, a lower clamping plate is arranged on one side of the top of the fixing plate, a baffle is arranged on the other side of the top of the fixing plate, and a threaded rod is arranged on one side of the baffle. By arranging the fixing mechanism, the clamping force on the integrated circuit can be effectively improved, the fixing effect of the integrated circuit is further improved, the detection pens are in stable contact with the integrated circuit, the detection precision is improved, meanwhile, multiple channels of the integrated circuit can be detected through the multiple detection pens at the same time, and the detection efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit detection devices, and more specifically, to a multi-channel detection device for integrated circuits. Background Art

[0002] An integrated circuit is a miniature electronic device or component. It refers to an electronic circuit that can perform specific electronic technical functions by manufacturing many crystal diodes, triodes, resistors and other components on a tiny silicon single crystal chip using semiconductor technology. It becomes a miniature structure with the required circuit functions. After the integrated circuit is manufactured, it generally needs to be tested by special testing equipment.

[0003] Chinese patent application number CN202122450946.6 relates to an integrated circuit detection device, including a bottom plate and a pushing mechanism, a feeding mechanism, a placing mechanism, a pushing mechanism and a detecting mechanism installed on the bottom plate, wherein the pushing mechanism uses a motor and a cam to control a first push rod to make a pushing action in a straight line direction at equal time intervals; the feeding mechanism includes a placing box for holding the product to be inspected; the placing mechanism includes at least one placing plate; the pushing mechanism includes a cylinder and a second push rod; the detecting mechanism includes a detection table and a detection head, the second push rod pushes the product to be inspected from the placing plate to the detection table, and uses the detection head to complete the detection, with a high degree of automation and high work efficiency;

[0004] The integrated circuit needs to be fixed during the detection process. It is troublesome to fix the integrated circuit manually. At the same time, the fixing effect is not good, the stability is poor, and the detection accuracy is poor. At the same time, when the circuit is tested by a detection pen, the integrated circuit generally has 8 channels or 16 channels. Each channel of the multiple channels on the integrated circuit needs to repeat this process for detection, which affects the detection efficiency. Utility Model Content

[0005] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. In order to overcome the problems and defects in the existing technology, the utility model provides a multi-channel detection device for integrated circuits to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-channel detection device for integrated circuits, comprising a device bottom plate, a detection placement platform is installed on the top of the device bottom plate, and a fixing mechanism is arranged on the top of the device bottom plate;

[0007] The fixing mechanism comprises a fixing block, the fixing block is arranged on the top of the device bottom plate, a fixing plate is arranged on the top of the fixing block, a lower clamping plate is arranged on one side of the top of the fixing plate, a baffle is arranged on the other side of the top of the fixing plate, a threaded rod is arranged on one side of the baffle, a knob is arranged at one end of the threaded rod, a threaded sleeve is arranged on the outside of the threaded rod, a rotating rod is hinged on the top of the threaded sleeve, a sliding sleeve is hinged on the top of the rotating rod, a fixing rod is arranged inside the sliding sleeve, the fixing rod is installed on the top of the fixing plate, a connecting rod is arranged on one side of the sliding sleeve, and an upper clamping plate is arranged on one end of the connecting rod;

[0008] The upper clamping plate is provided with an adjusting and disassembling mechanism.

[0009] Preferably, the adjusting and disassembling mechanism comprises an electric telescopic rod, which is mounted on one side of the upper clamping plate, and a mounting plate is provided at one end of the electric telescopic rod.

[0010] Preferably, a threaded hole is provided on the top surface of the mounting plate, a detection pen is arranged inside the threaded hole, a threaded sleeve is fixedly arranged on the outside of the detection pen, and the threaded sleeve is threadedly connected to the threaded hole.

[0011] Preferably, a rubber block is installed at the bottom of the upper clamping plate, and the number of the rubber blocks is set to be multiple.

[0012] Preferably, the threaded sleeve is threadedly connected to the threaded rod, the threaded rod is actively connected to the baffle, and the cross-sectional shapes of the lower clamping plate and the upper clamping plate are both set to be L-shaped.

[0013] Preferably, the sliding sleeve is slidably connected to the fixed rod, and a temperature sensor is installed on the top of the detection placement platform.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting a fixing mechanism, the integrated circuit is placed on the detection placement platform, and then the knob is rotated, so that the knob drives the threaded sleeve to rotate, the rotating rod rotates, and the sliding sleeve drives the upper clamping plate to move downward to complete the clamping and fixing of the integrated circuit. Compared with the existing technology, it can effectively improve the clamping force of the integrated circuit, further improve the fixing effect of the integrated circuit, make the detection pen contact with the integrated circuit stably, improve the detection accuracy, and at the same time, multiple detection pens can be used to detect multiple channels of the integrated circuit at the same time, thereby improving the detection efficiency;

[0016] 2. By setting a threaded sleeve on the outside of the detection pen and threadedly connecting the threaded sleeve with the threaded hole, the detection pen can be disassembled and replaced to avoid the damaged detection pen affecting the detection effect. At the same time, the electric telescopic rod can adjust the position of the detection pen and can detect integrated circuits of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the detection device of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the connection between the sliding sleeve and the upper clamping plate of the utility model.

[0019] Figure 3 It is a schematic diagram of the top view structure of the mounting plate of the utility model.

[0020] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] The accompanying drawings are marked as follows: 1. device base plate; 2. detection placement platform; 3. fixed block; 4. fixed plate; 5. lower clamping plate; 6. baffle; 7. threaded rod; 8. knob; 9. threaded sleeve; 10. rotating rod; 11. sliding sleeve; 12. fixed rod; 13. connecting rod; 14. upper clamping plate; 15. electric telescopic rod; 16. mounting plate; 17. threaded hole; 18. detection pen; 19. threaded sleeve; 20. rubber block; 21. temperature sensor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] As attached Figure 1-4 The multi-channel detection device for integrated circuits shown in the figure comprises a device base plate 1, a detection placement platform 2 is installed on the top of the device base plate 1, and a fixing mechanism is arranged on the top of the device base plate 1;

[0024] The fixing mechanism includes a fixing block 3, which is arranged on the top of the device bottom plate 1, a fixing plate 4 is arranged on the top of the fixing block 3, a lower clamping plate 5 is arranged on one side of the top of the fixing plate 4, a baffle 6 is arranged on the other side of the top of the fixing plate 4, a threaded rod 7 is arranged on one side of the baffle 6, a knob 8 is arranged on one end of the threaded rod 7, a threaded sleeve 9 is arranged on the outside of the threaded rod 7, a rotating rod 10 is hinged on the top of the threaded sleeve 9, a sliding sleeve 11 is hinged on the top of the rotating rod 10, a fixing rod 12 is arranged inside the sliding sleeve 11, the fixing rod 12 is installed on the top of the fixing plate 4, a connecting rod 13 is arranged on one side of the sliding sleeve 11, and an upper clamping plate 14 is arranged on one end of the connecting rod 13;

[0025] The upper clamping plate 14 is provided with an adjusting and disassembling mechanism.

[0026] As attached Figure 1 , 3 As shown in , 4, the adjustment and disassembly mechanism includes an electric telescopic rod 15, which is mounted on one side of the upper clamping plate 14. A mounting plate 16 is provided at one end of the electric telescopic rod 15. A threaded hole 17 is provided on the top surface of the mounting plate 16. A detection pen 18 is provided inside the threaded hole 17. A threaded sleeve 19 is fixedly provided on the outside of the detection pen 18. The threaded sleeve 19 is threadedly connected to the threaded hole 17 to facilitate the disassembly and replacement of the detection pen 18.

[0027] As attached Figure 1 , 2 As shown, a rubber block 20 is installed at the bottom of the upper clamping plate 14, and the number of rubber blocks 20 is set to be multiple. The threaded sleeve 9 is threadedly connected to the threaded rod 7, and the threaded rod 7 is actively connected to the baffle 6. The cross-sectional shapes of the lower clamping plate 5 and the upper clamping plate 14 are both set to be L-shaped, so as to increase the friction between the upper clamping plate 14 and the integrated circuit and improve the fixing effect of the integrated circuit.

[0028] As attached Figure 1 As shown, the sliding sleeve 11 is slidably connected to the fixed rod 12, and a temperature sensor 21 is installed on the top of the detection placement platform 2, which is convenient for monitoring the temperature of the integrated circuit during detection work, and the detection data is more comprehensive.

[0029] Working principle of the utility model: During use, the integrated circuit to be tested is first placed on the top of the testing placement platform 2, and then the knob 8 is rotated to drive the threaded rod 7 to rotate. At the same time, due to the threaded connection between the threaded rod 7 and the threaded sleeve 9, the threaded sleeve 9 is driven to move on the threaded rod 7. At the same time, since the bottom of the rotating rod 10 is hinged to the threaded sleeve 9, and the top of the rotating rod 10 is hinged to the sliding sleeve 11, when the threaded rod 7 moves, the rotating rod 10 will be driven to rotate, thereby driving the sliding sleeve 11 to slide on the fixed rod 12, thereby driving the upper clamping plate 14 to move downward through the connecting rod 13, and the integrated circuit is clamped and fixed by the upper clamping plate 14 and the lower clamping plate 5. At the same time, the distance of the detection pen 18 is adjusted by the electric telescopic rod 15, so that the detection pen 18 follows the upper clamping plate 14 to move downward, ensuring that the detection pen 18 is in good contact with the integrated circuit to detect the integrated circuit. At the same time, multiple channels of the integrated circuit can be detected simultaneously to improve the detection efficiency.

[0030] Finally: The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A multi-channel detection device for integrated circuits, comprising a device base plate (1), characterized in that: A detection placement platform (2) is installed on the top of the device bottom plate (1), and a fixing mechanism is provided on the top of the device bottom plate (1); The fixing mechanism comprises a fixing block (3), wherein the fixing block (3) is arranged on the top of the device bottom plate (1), a fixing plate (4) is arranged on the top of the fixing block (3), a lower clamping plate (5) is arranged on one side of the top of the fixing plate (4), a baffle (6) is arranged on the other side of the top of the fixing plate (4), a threaded rod (7) is arranged on one side of the baffle (6), a knob (8) is arranged on one end of the threaded rod (7), a threaded sleeve (9) is arranged on the outside of the threaded rod (7), a rotating rod (10) is hinged on the top of the threaded sleeve (9), a sliding sleeve (11) is hinged on the top of the rotating rod (10), a fixing rod (12) is arranged inside the sliding sleeve (11), the fixing rod (12) is installed on the top of the fixing plate (4), a connecting rod (13) is arranged on one side of the sliding sleeve (11), and an upper clamping plate (14) is arranged on one end of the connecting rod (13); The upper clamping plate (14) is provided with an adjustment and disassembly mechanism.

2. The multi-channel detection device for integrated circuits according to claim 1, characterized in that: The adjustment and disassembly mechanism comprises an electric telescopic rod (15), wherein the electric telescopic rod (15) is mounted on one side of the upper clamping plate (14), and a mounting plate (16) is provided at one end of the electric telescopic rod (15).

3. The multi-channel detection device for integrated circuits according to claim 2, characterized in that: A threaded hole (17) is provided on the top surface of the mounting plate (16), a detection pen (18) is arranged inside the threaded hole (17), a threaded sleeve (19) is fixedly arranged outside the detection pen (18), and the threaded sleeve (19) is threadedly connected to the threaded hole (17).

4. The multi-channel detection device for integrated circuits according to claim 1, characterized in that: A rubber block (20) is installed at the bottom of the upper clamping plate (14), and the number of the rubber blocks (20) is set to be multiple.

5. The multi-channel detection device for integrated circuits according to claim 1, characterized in that: The threaded sleeve (9) is threadedly connected to the threaded rod (7), the threaded rod (7) is actively connected to the baffle (6), and the cross-sectional shapes of the lower clamping plate (5) and the upper clamping plate (14) are both L-shaped.

6. The multi-channel detection device for integrated circuits according to claim 1, characterized in that: The sliding sleeve (11) is slidably connected to the fixed rod (12), and a temperature sensor (21) is installed on the top of the detection placement platform (2).