Integrated circuit testing device with self-detection adaptive limiting function

Abstract

The invention provides a self-detection adaptive limiting integrated circuit testing device, and belongs to the technical field of circuit testing, the device comprises a conveying belt, a folded plate is attached to the conveying belt, a top plate is arranged above the conveying belt, second connecting plates are fixedly connected to the two sides of the top plate, a first connecting plate is installed on the top plate, and the first connecting plate is fixedly connected with the folded plate. A first motor is installed on the first connecting plate, a transmission shaft is fixedly connected to an output shaft of the first motor, a rotating drum is rotationally connected to the first connecting plate, a rotating disc is fixedly arranged on the rotating drum, a moving groove is formed in the rotating disc, and a sliding block is slidably installed in the moving groove. According to the circuit testing device, the problems that an existing circuit testing device cannot be matched with a conveying belt to carry out following type detection work, adaptive adjustment cannot be carried out on a detection structure according to the detection position and the distance during following detection, and to-be-detected circuit structures cannot enter a detection area one by one in the detection process are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated circuit testing, in particular to an integrated circuit testing device with self-detection and adaptive limit. Background Art

[0002] In modern electronic devices, integrated circuits are one of the core components, and their performance and reliability directly affect the stability and functional realization of the entire system. With the continuous development of integrated circuit technology and increasingly complex design requirements, the testing and verification of integrated circuits have become increasingly important. Especially when the system integration is getting higher and higher, traditional testing methods often cannot meet the requirements of efficient, accurate and adaptive testing.

[0003] The invention patent with publication number CN114236349B discloses an integrated circuit testing device. By setting a clamp, a transparent plate and a detector, the clamp can be installed with a clamping mechanism for clamping an integrated circuit board. First, the electric push rod A moves downward to make the integrated circuit board approach the transparent plate, and then the electric push rod B is controlled to jump so that the welding pins of the integrated circuit board contact the detection column on the touch mechanism, and the touch pin is controlled to be energized, so as to obtain the contact situation of the detection column and the touch pin after the integrated circuit board pin contacts the detection column. If the welding pins have the same length, then a specific result can be obtained from the energization situation. If the integrated circuit board is bent, it can be restored to a flat plate structure on the clamp, and when the integrated circuit board is pressed down to approach the transparent plate, it will also be restored to a horizontal state. By calculating the contact situation of the detection column of the dot matrix, it can be analyzed which pins do not meet the manufacturing standards. Compared with the prior art, the integrated circuit testing device can detect bent circuit boards and horizontal circuit boards, and can analyze the overall situation from multiple groups of detection columns with high accuracy. Although the above-mentioned device can realize the function of detecting bent circuit boards, it cannot cooperate with the conveyor belt for follow-up detection during use. During follow-up detection, the detection structure cannot be adaptively adjusted according to the detection position and spacing. In the process of detection, the circuit structures to be detected cannot enter the detection area one by one, resulting in low detection efficiency. Summary of the invention

[0004] In view of the problems existing in the existing integrated circuit testing device, the present invention is proposed.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: an integrated circuit testing device with self-detection adaptive limit, comprising a conveyor belt, a folding plate is fitted on the conveyor belt, a top plate is arranged above the conveyor belt, second connecting plates are fixedly connected to both sides of the top plate, a first connecting plate is installed on the top plate, a first motor is installed on the first connecting plate, a transmission shaft is fixedly connected to the output shaft of the first motor, a rotating drum is rotatably connected to the first connecting plate, a rotating disk is fixedly arranged on the rotating drum, a moving groove is opened on the rotating disk, a sliding block is slidably installed in the moving groove, a first connecting block is fixedly connected to the sliding block, a pressure rod is fixedly arranged on the first connecting block, a first screw is rotatably connected in the rotating disk, and the first connecting A connecting frame is provided on the outer side of the connecting block, an opening is provided in the connecting frame, a guide rod is provided on the top of the connecting frame, the guide rod is fixedly connected to the second connecting plate, a lifting assembly is installed on the second connecting plate, a threaded bushing is provided on the outer side of the lifting assembly, a cross plate is slidably installed in the threaded bushing, a partition assembly is installed on the threaded bushing, a sliding sleeve is welded in the middle of the cross plate, the sliding sleeve and the connecting frame are slidably connected, a fixed block is welded on the sliding sleeve, an adjusting assembly is installed on the fixed block, a connecting plate is welded on the fixed block, a detector is fixedly connected to the connecting plate, a detection probe is installed on the detector, a supporting assembly is installed on the adjusting assembly, and transverse convex patterns are provided on the transmission shaft and the turntable.

[0006] As a preferred solution of the present invention, a through hole is opened on the first connecting plate, the central axis of the through hole is colinear with the central axis of the turntable and the rotating drum, and the top plate, the first connecting plate and the second connecting plate are fixedly connected to form an integral structure.

[0007] As a preferred solution of the present invention, the turntable forms a rotating structure through the rotating cylinder and the first connecting plate, the front surface of the turntable and the rear surface of the connecting frame are in contact with each other, and the front surfaces of the connecting frame, the second connecting plate and the first connecting block are all in the same plane.

[0008] As a preferred solution of the present invention, the slider, the first connecting block and the pressure rod are fixedly connected to form an integral structure, the pressure rod forms a first sliding structure with the turntable through the first screw rod, the connecting frame forms a second sliding structure with the turntable, the first connecting block and the guide rod, the sliding sleeve forms a third sliding structure with the connecting frame and the threaded bushing, and the fixed block forms a lifting structure with the second connecting plate through the pressure rod, the sliding sleeve and the second connecting plate.

[0009] As a preferred solution of the present invention, a rotating wheel is fixedly connected to the first screw rod, and the rotating wheel protrudes from the rear surface of the rotating disk.

[0010] As a preferred solution of the present invention, the lifting assembly includes a protrusion and a fixed sleeve welded on the second connecting plate, the bottom of the protrusion is fixedly connected to a spring, the bottom of the spring is fixedly connected to a sliding rod, the bottom of the sliding rod is rotatably connected to a second screw rod, the second screw rod and the threaded bushing are threadedly connected, and the sliding rod and the fixed sleeve are slidingly connected.

[0011] As a preferred solution of the present invention, the adjustment component includes a second motor fixedly mounted on a fixed block, a worm fixedly connected to the output shaft of the second motor, a worm wheel meshingly connected to the worm, a fixed shaft fixedly mounted in the middle of the worm wheel, a rotating block fixedly connected to the bottom of the fixed shaft, a first connecting shell installed on the outer side of the rotating block, and a second connecting shell fixedly connected to the first connecting shell.

[0012] As a preferred solution of the present invention, a guide plate is installed below the detector, the guide plate is slidably connected to the second connecting shell, the guide plate is an arc structure, and the center of the guide plate arc is located on the central axis of the fixed shaft.

[0013] As a preferred solution of the present invention, the support assembly includes a connecting frame welded to the second connecting shell, a third motor is mounted on the connecting frame, a third screw is fixedly provided on the output shaft of the third motor, the threads on the left and right sides of the third screw have opposite rotation directions, movable blocks are threadedly mounted on both sides of the third screw, and a rubber tube for placing the test leads is fixedly provided on the movable block.

[0014] As a preferred solution of the present invention, the partition assembly includes an extension plate fixedly connected to the threaded bushing, a fourth screw is rotatably connected to the extension plate, an adjustment block is threadedly mounted on the outer side of the fourth screw, and a partition plate is fixedly mounted on the adjustment block.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By providing the first connecting block, the pressure rod, the connecting frame and the sliding sleeve, the first motor can drive the transmission shaft to rotate, and the transmission shaft can drive the turntable to rotate after abutting against the turntable. When the turntable rotates, it can drive the connecting frame and the sliding sleeve to slide left and right through the first connecting block, and the device can press the sliding sleeve downward when the pressure rod on the turntable gradually moves downward, so that the detection probe moves downward to perform circuit testing, which solves the problem that the existing circuit testing device cannot cooperate with the conveyor belt to perform follow-up detection work, and the device has the advantage of stronger adaptability.

[0017] 2. Through the first screw and lifting assembly on the device, the first screw is used to change the distance between the pressure rod and the central axis of the turntable, so as to subsequently adjust the height of the sliding sleeve pressed down by the pressure rod, thereby adapting to different circuit structures for follow-up detection. At the same time, the device can use the second screw on the lifting assembly to adjust the initial height of the sliding sleeve, thereby enhancing the applicability of the device and solving the problem that the existing detection device cannot adaptively adjust the detection structure according to the detection position and spacing during follow-up detection.

[0018] 3. Through the folding plate and partition assembly, when the sliding sleeve is intermittently pressed down by the pressure rod, it can intermittently move downward on the conveyor belt through the partition, so as to realize the function of blocking and separating the circuit board, and ensure that the circuit boards can enter one by one during subsequent inspections. The folding plate on the device allows the circuit board to be guided for the second time after being initially guided by the partition, so that the circuit board can be aligned with the test probe used subsequently, ensuring the accuracy of subsequent inspections, and solving the problem that the existing inspection device cannot allow the circuit structure to be inspected to enter the inspection area one by one during the inspection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of an integrated circuit testing device with self-detection and adaptive limit of the present invention;

[0021] Figure 2 yes Figure 1 A magnified schematic diagram of the structure at center A;

[0022] Figure 3 It is a schematic diagram of the connection structure between the second connecting plate and the guide rod of the present invention;

[0023] Figure 4 It is a schematic diagram of the split structure of the second connecting plate and the third connecting plate of the present invention;

[0024] Figure 5 It is a schematic diagram of the internal structure of the turntable of the present invention;

[0025] Figure 6 yes Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 7 It is a schematic diagram of the connection structure of the fixing block and the adjusting assembly of the present invention;

[0027] Figure 8 yes Figure 7 A magnified schematic diagram of the structure at center C.

[0028] Figure numerals: 1, conveyor belt; 2, folding plate; 3, top plate; 4, first connecting plate; 5, second connecting plate; 6, first motor; 7, transmission shaft; 8, turntable; 9, slider; 10, first connecting block; 11, first screw rod; 12, moving groove; 13, rotating wheel; 14, pressure rod; 15, connecting frame; 16, opening; 17, guide rod; 18, lifting assembly; 1801, convex block; 1802, spring; 1803, sliding rod; 1804, fixing sleeve; 1805, second screw; 19, threaded bushing; 20, cross plate; 21, sliding sleeve; 22, fixing block; 23, adjusting assembly; 230 1. Second motor; 2302. Worm; 2303. Worm wheel; 2304. Fixed shaft; 2305. Rotating block; 2306. First connecting shell; 2307. Second connecting shell; 24. Connecting plate; 25. Detector; 26. Guide plate; 27. Support assembly; 2701. Connecting frame; 2702. Third motor; 2703. Third screw; 2704. Movable block; 2705. Rubber tube; 28. Partition assembly; 2801. Extension plate; 2802. Fourth screw; 2803. Adjusting block; 2804. Partition plate; 29. ​​Through hole; 30. Rotating drum; 31. Detection probe. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] like Figure 1-Figure 8As shown, a self-detecting adaptive limit integrated circuit testing device comprises a conveyor belt 1, a folding plate 2 is fitted on the conveyor belt 1, and the fixed end of the folding plate 2 can be fixed to a wall or the ground, a top plate 3 is arranged above the conveyor belt 1, and second connecting plates 5 are fixedly connected to both sides of the top plate 3, a first connecting plate 4 is installed on the top plate 3, a first motor 6 is installed on the first connecting plate 4, and a transmission shaft 7 is fixedly connected to the output shaft of the first motor 6, a rotating drum 30 is rotatably connected to the first connecting plate 4, a rotating disk 8 is fixedly arranged on the rotating drum 30, a moving groove 12 is opened on the rotating disk 8, a slider 9 is slidably installed in the moving groove 12, a first connecting block 10 is fixedly connected to the slider 9, a pressure rod 14 is fixedly arranged on the first connecting block 10, a first screw 11 is rotatably connected in the rotating disk 8, a connecting frame 15 is arranged on the outer side of the first connecting block 10, an opening 16 is opened in the connecting frame 15, a guide rod 17 is penetrated above the connecting frame 15, and the guide rod 17 and The second connecting plates 5 are fixedly connected, a lifting assembly 18 is installed on the second connecting plate 5, a threaded bushing 19 is provided on the outer side of the lifting assembly 18, a cross plate 20 is slidably installed in the threaded bushing 19, a partition assembly 28 is installed on the threaded bushing 19, and the partition assembly 28 cooperates with the folding plate 2 to guide and feed the conveyed circuit boards one by one, a sliding sleeve 21 is welded in the middle of the cross plate 20, and the sliding sleeve 21 and the connecting frame 15 are slidably connected, a fixed block 22 is welded on the sliding sleeve 21, an adjusting assembly 23 is installed on the fixed block 22, a connecting plate 24 is welded on the fixed block 22, a detector 25 is fixedly connected to the connecting plate 24, a detection probe 31 is installed on the detector 25, a supporting assembly 27 is installed on the adjusting assembly 23, and the supporting assembly 27 can adjust the installation spacing of the two detection probes 31 so as to adapt to the use of conductive contacts at different positions on the circuit structure in the future, and transverse convex patterns are provided on the transmission shaft 7 and the turntable 8. When the device is in use, the first motor 6 drives the transmission shaft 7 to drive the turntable 8 to rotate. When the turntable 8 rotates, it can abut the connecting frame 15 through the first connecting block 10, so that the connecting frame 15 drives the sliding sleeve 21 to move left and right. As the turntable 8 continues to rotate, the pressure rod 14 can press down the cross plate 20 and the sliding sleeve 21 on the threaded bushing 19 below the lifting assembly 18, so that the device can perform follow-up detection when detecting the circuit. The initial position of the pressure rod 14 is adjusted by the first screw rod 11 so as to adapt to the subsequent use of circuit boards of different thicknesses.

[0034] In this embodiment, a through hole 29 is provided on the first connecting plate 4, and the central axis of the through hole 29 is colinear with the central axis of the turntable 8 and the rotating drum 30. The through hole 29 facilitates the subsequent adjustment of the internal structure of the turntable 8. The top plate 3, the first connecting plate 4 and the second connecting plate 5 are fixedly connected to form an integral structure to ensure that the entire device can be stably supported.

[0035] In this embodiment, the turntable 8 forms a rotating structure with the first connecting plate 4 through the rotating drum 30. The front surface of the turntable 8 and the rear surface of the connecting frame 15 fit together to ensure the stability of the device during operation. The front surfaces of the connecting frame 15, the second connecting plate 5 and the first connecting block 10 are all in the same plane. The turntable 8 can be stably rotated on the first connecting plate 4 through the rotating drum 30.

[0036] In this embodiment, the slider 9, the first connecting block 10 and the pressure rod 14 are fixedly connected to form an integral structure. The pressure rod 14 forms a first sliding structure through the first screw 11 and the turntable 8. When the first screw 11 rotates, the radius of the circular motion of the pressure rod 14 will change so as to adapt to the subsequent use of circuit boards of different thicknesses. The connecting frame 15 forms a second sliding structure through the turntable 8 and the first connecting block 10 and the guide rod 17. The sliding sleeve 21 forms a third sliding structure through the connecting frame 15 and the threaded bushing 19. The fixed block 22 forms a lifting structure through the pressure rod 14 and the sliding sleeve 21 and the second connecting plate 5. The second sliding structure and the third sliding structure enable the device to move and detect the circuit board being conveyed, and the lifting structure enables the sliding sleeve 21 to be lifted and lowered while following the circuit board being conveyed.

[0037] In this embodiment, a rotating wheel 13 is fixedly connected to the first screw 11, and the rotating wheel 13 protrudes from the rear surface of the turntable 8, so that the device can rotate the rotating wheel 13 from the rear side of the turntable 8, thereby rotating the first screw 11, thereby enhancing the convenience of using the device.

[0038] In this embodiment, the lifting assembly 18 includes a protrusion 1801 and a fixed sleeve 1804 welded on the second connecting plate 5, the bottom of the protrusion 1801 is fixedly connected to a spring 1802, the bottom of the spring 1802 is fixedly connected to a sliding rod 1803, the bottom of the sliding rod 1803 is rotatably connected to a second screw 1805, the second screw 1805 and the threaded bushing 19 are threadedly connected, the sliding rod 1803 and the fixed sleeve 1804 are slidingly connected, the device can change the initial height of the threaded bushing 19 by rotating the second screw 1805 under the sliding rod 1803, the spring 1802 under the protrusion 1801 ensures that the threaded bushing 19 can be reset after being pressed down, and the fixed sleeve 1804 ensures that the sliding rod 1803 can move vertically up and down.

[0039] In this embodiment, the adjustment component 23 includes a second motor 2301 fixedly arranged on the fixed block 22, a worm 2302 is fixedly connected to the output shaft of the second motor 2301, a worm wheel 2303 is meshedly connected to the worm 2302, a fixed shaft 2304 is fixedly arranged in the middle of the worm wheel 2303, a rotating block 2305 is fixedly connected to the bottom of the fixed shaft 2304, a first connecting shell 2306 is installed on the outer side of the rotating block 2305, and a second connecting shell 2307 is fixedly connected to the first connecting shell 2306. The device can drive the worm 2302 to rotate through the second motor 2301 on the fixed block 22, thereby driving the worm wheel 2303 to rotate, so that the fixed shaft 2304 and the rotating block 2305. The angles of the first connecting shell 2306 and the second connecting shell 2307 change, so as to adjust the position of the detection later.

[0040] In this embodiment, a guide plate 26 is installed below the detector 25. The guide plate 26 and the second connecting shell 2307 are slidably connected. The detector 25 is supported by the guide plate 26. The guide plate 26 is an arc structure. The center of the arc of the guide plate 26 is located on the central axis of the fixed shaft 2304. When the second connecting shell 2307 on the device rotates, the position of the guide plate 26 remains unchanged.

[0041] In this embodiment, the support assembly 27 includes a connecting frame 2701 welded to the second connecting shell 2307, and a third motor 2702 is installed on the connecting frame 2701. A third screw 2703 is fixedly arranged on the output shaft of the third motor 2702. The threads on the left and right sides of the third screw 2703 have opposite rotation directions. Movable blocks 2704 are threadedly installed on both sides of the third screw 2703. A rubber tube 2705 for placing the detection probe 31 is fixedly arranged on the movable block 2704. The third screw 2703 is driven to rotate by the third motor 2702 on the connecting frame 2701. When rotating, the third screw 2703 can drive two adjacent movable blocks 2704 to move toward or away from each other, thereby changing the distance between the two rubber tubes 2705. The rubber tube 2705 is made of rubber material in order to clamp the detection probe 31 and to achieve a protective function after the detection probe 31 is pressed down.

[0042] In this embodiment, the partition assembly 28 includes an extension plate 2801 fixedly connected to the threaded bushing 19, and a fourth screw 2802 is rotatably connected to the extension plate 2801. An adjustment block 2803 is threadedly installed on the outer side of the fourth screw 2802, and a partition plate 2804 is fixedly provided on the adjustment block 2803. The device can rotate the fourth screw 2802 on the extension plate 2801 to raise and lower the adjustment block 2803, thereby changing the initial height of the partition plate 2804. Subsequently, when the threaded bushing 19 is reciprocated and raised, the partition plate 2804 can be used to block the circuit board in the conveying process, thereby providing preliminary guidance for the circuit board.

[0043] It should be noted that the present invention is a self-detection adaptive limit integrated circuit testing device. First, Figure 1 and Figure 3-Figure 6 As shown, the lower surface of the folding plate 2 only fits with the belt surface of the conveyor belt 1, the fixed end of the folding plate 2 can be fixed on the ground or the wall, the top plate 3 is fixed on the top of the wall, and the device as a whole is supported by the top plate 3, the first connecting plate 4 and the second connecting plate 5. When the device is in use, the first motor 6 drives the transmission shaft 7 to drive the turntable 8 to rotate. When the turntable 8 rotates, it can drive the slider 9, the first connecting block 10 and the pressure rod 14 to make a circular motion. The first connecting block 10 can abut the inner wall of the opening 16 on the connecting frame 15, thereby driving the connecting frame 15 to slide left and right. The connecting frame 15 will also drive the sliding sleeve 21 to move left and right. The cross plate 20 moves left and right in the threaded bushing 19. As the turntable 8 continues to rotate, the height of the pressure rod 14 gradually decreases, so that the pressure rod 14 presses down the sliding sleeve 21. When the sliding sleeve 21 moves downward, it will cause the sliding rod 1803 on the lifting assembly 18 to slide in the fixed sleeve 1804, and the spring 1802 is stretched. The device can rotate the second screw 1805 to change the initial height of the threaded bushing 19, so that the lifting assembly 18 acts on the cross plate 20 and the sliding sleeve 21 on the threaded bushing 19 to change the initial height of the sliding sleeve 21, so that the device can not only perform follow-up detection by sliding the sliding sleeve 21 left and right when detecting the circuit, but also adjust the initial position of the pressure rod 14 through the first screw 11 to change the distance that the pressure rod 14 presses down the sliding sleeve 21, so that the sliding sleeve 21 and the fixed block 22 can reciprocate up and down at an adjustable distance when moving back and forth left and right, so as to adapt to follow-up detection work for circuit boards of different thicknesses.

[0044] like Figure 1 , Figure 2 , Figure 7 and Figure 8As shown, during detection, the device can be adaptively adjusted according to the position to be detected, and the worm 2302 is driven to rotate by the second motor 2301, thereby driving the worm wheel 2303 to rotate, so that the fixed shaft 2304 and the rotating block 2305 are rotated. The angles of the first connecting shell 2306 and the second connecting shell 2307 change, thereby changing the initial placement angle of the two detection probes 31 below the detector 25. The third motor 2702 on the connecting frame 2701 drives the third screw 2703 to rotate. When the third screw 2703 rotates, it can drive the two adjacent movable blocks 2704 to move toward or away from each other, thereby changing the spacing between the two rubber tubes 2705. The rubber tube 2705 uses rubber material in order to clamp the detection probe 31, and can play a protective function after the detection probe 31 is pressed down, so that the device can adjust the spacing between the two detection probes 31, so as to make precise adjustments for different detection positions on the circuit board later. By rotating the fourth screw 2802 on the extension plate 2801, the adjustment block 2803 is raised and lowered, thereby changing the initial height of the partition plate 2804. When the threaded bushing 19 drives the partition plate 2804 to rise and fall, the partition plate 2804 can block the circuit board in the conveying process, thereby cooperating with the folding plate 2 to guide the circuit board, thereby accurately detecting the circuit.

[0045] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An integrated circuit testing device with self-detection and adaptive limit, comprising a conveyor belt (1), characterized in that: A folding plate (2) is provided on the conveyor belt (1), a top plate (3) is provided above the conveyor belt (1), second connecting plates (5) are fixedly connected to both sides of the top plate (3), a first connecting plate (4) is installed on the top plate (3), a first motor (6) is installed on the first connecting plate (4), a transmission shaft (7) is fixedly connected to the output shaft of the first motor (6), a rotating drum (30) is rotatably connected to the first connecting plate (4), and a rotating drum (30) is fixedly provided A rotating disk (8) is provided, a movable groove (12) is provided on the rotating disk (8), a slider (9) is slidably installed in the movable groove (12), a first connecting block (10) is fixedly connected to the slider (9), a pressure rod (14) is fixedly provided on the first connecting block (10), a first screw rod (11) is rotatably connected in the rotating disk (8), a connecting frame (15) is provided on the outer side of the first connecting block (10), an opening (16) is provided in the connecting frame (15), and the connecting frame (11) is provided with a plurality of screw rods (11) and a plurality of screw rods (11) are provided on the outer side of the first connecting block (10). A guide rod (17) is provided above the connecting plate (5), the guide rod (17) and the second connecting plate (5) are fixedly connected, a lifting assembly (18) is installed on the second connecting plate (5), a threaded bushing (19) is provided on the outer side of the lifting assembly (18), a transverse plate (20) is slidably installed in the threaded bushing (19), a partition assembly (28) is installed on the threaded bushing (19), a sliding sleeve (21) is welded in the middle of the transverse plate (20), and the sliding sleeve (21) and the connecting plate (20) are connected to each other. The frames (15) are slidably connected, a fixed block (22) is welded on the sliding sleeve (21), an adjusting assembly (23) is installed on the fixed block (22), a connecting plate (24) is welded on the fixed block (22), a detector (25) is fixedly connected to the connecting plate (24), a detection probe (31) is installed on the detector (25), a supporting assembly (27) is installed on the adjusting assembly (23), and transverse convex patterns are provided on the transmission shaft (7) and the turntable (8).

2. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: The first connecting plate (4) is provided with a through hole (29), the central axis of the through hole (29) is colinear with the central axes of the rotating disk (8) and the rotating drum (30), and the top plate (3), the first connecting plate (4) and the second connecting plate (5) are fixedly connected to form an integral structure.

3. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: The rotating disk (8) forms a rotating structure through the rotating cylinder (30) and the first connecting plate (4), the front surface of the rotating disk (8) and the rear surface of the connecting frame (15) are in contact with each other, and the front surfaces of the connecting frame (15), the second connecting plate (5) and the first connecting block (10) are all in the same plane.

4. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: The slider (9), the first connecting block (10) and the pressure rod (14) are fixedly connected to form an integral structure; the pressure rod (14) forms a first sliding structure through the first screw rod (11) and the rotating disk (8); the connecting frame (15) forms a second sliding structure through the rotating disk (8) and the first connecting block (10) and the guide rod (17); the sliding sleeve (21) forms a third sliding structure through the connecting frame (15) and the threaded bushing (19); and the fixed block (22) forms a lifting structure through the pressure rod (14) and the sliding sleeve (21) and the second connecting plate (5).

5. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: A rotating wheel (13) is fixedly connected to the first screw rod (11), and the rotating wheel (13) protrudes from the rear surface of the rotating disk (8).

6. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: The lifting assembly (18) comprises a protrusion (1801) and a fixing sleeve (1804) welded to the second connecting plate (5); the bottom of the protrusion (1801) is fixedly connected to a spring (1802); the bottom of the spring (1802) is fixedly connected to a sliding rod (1803); the bottom of the sliding rod (1803) is rotatably connected to a second screw rod (1805); the second screw rod (1805) and the threaded bushing (19) are threadedly connected; and the sliding rod (1803) and the fixing sleeve (1804) are slidably connected.

7. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: The adjustment component (23) comprises a second motor (2301) fixedly arranged on the fixed block (22); a worm (2302) is fixedly connected to the output shaft of the second motor (2301); a worm wheel (2303) is meshingly connected to the worm (2302); a fixed shaft (2304) is fixedly arranged in the middle of the worm wheel (2303); a rotating block (2305) is fixedly connected to the bottom of the fixed shaft (2304); a first connecting shell (2306) is installed on the outer side of the rotating block (2305); and a second connecting shell (2307) is fixedly connected to the first connecting shell (2306).

8. The integrated circuit testing device with self-detection and adaptive limit according to claim 7, characterized in that: A guide plate (26) is installed below the detector (25), and the guide plate (26) is slidably connected to the second connecting shell (2307). The guide plate (26) is an arc structure, and the center of the arc of the guide plate (26) is located on the central axis of the fixed shaft (2304).

9. The integrated circuit testing device with self-detection and adaptive limit according to claim 7, characterized in that: The support assembly (27) comprises a connecting frame (2701) welded to the second connecting shell (2307), a third motor (2702) being mounted on the connecting frame (2701), a third screw rod (2703) being fixedly mounted on the output shaft of the third motor (2702), the threads on the left and right sides of the third screw rod (2703) being in opposite directions, movable blocks (2704) being threadedly mounted on both sides of the third screw rod (2703), and a rubber tube (2705) for placing a test probe (31) being fixedly mounted on the movable block (2704).

10. The integrated circuit testing device with self-detection and adaptive limit according to claim 1, characterized in that: The partition assembly (28) includes an extension plate (2801) fixedly connected to the threaded bushing (19), a fourth screw rod (2802) being rotatably connected to the extension plate (2801), an adjustment block (2803) being threadedly mounted on the outer side of the fourth screw rod (2802), and a partition plate (2804) being fixedly arranged on the adjustment block (2803).

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