Multifunctional electrical parameter detection and maintenance tool

Abstract

The invention relates to the technical field of electrical detection and maintenance, and discloses a multifunctional electrical parameter detection and maintenance tool which comprises a base, one end of the top of the base is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a signal generator, and the front end of the supporting frame is connected with a test pen. The testing pen is connected to the corresponding testing plate at the bottom through a flexible wire, the other end of the top of the base is connected with a measuring device, the top of the measuring device is fixedly connected with a digital oscilloscope, and a fault diagnosis module is arranged in the digital oscilloscope. The measuring device comprises a pushing device capable of horizontally moving, a moving device for testing the probe assembly and an adjusting device for adjusting the height.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical detection and maintenance, in particular to a multifunctional electrical parameter detection and maintenance tool. Background Art

[0002] In the field of electronic manufacturing and maintenance, traditional electrical parameter detection mainly relies on manual measurement with discrete instruments such as multimeters and oscilloscopes, which has the following technical defects: 1. Low test efficiency: The traditional method requires manual point-by-point measurement. For multi-pin integrated circuits or complex PCB boards, the test process is time-consuming and prone to missed detections; 2. Insufficient diagnostic capabilities: Conventional equipment can only display raw data, lacks fault feature analysis and intelligent diagnosis functions, and relies on the operator's experience and judgment; 3. Low degree of automation: Operations such as probe positioning and height adjustment need to be completed manually, which is difficult to adapt to the testing requirements of devices with different package sizes; 4. Data tracing is difficult: Test results are stored in a decentralized manner, lacking systematic data management and maintenance record association functions. Although there are some automated test equipment in the existing technology, the mechanical adjustment mechanism still has a fixed stroke, which cannot adapt to diverse test scenarios, and the maintenance decision support function is missing, and a fault knowledge base and case matching system has not been built. Based on this, the present invention proposes a multifunctional electrical parameter detection and maintenance tool to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a multifunctional electrical parameter detection and maintenance tool to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional electrical parameter detection and maintenance tool, comprising a base, one end of the top of the base is fixedly connected to a support frame, the top of the support frame is fixedly connected to a signal generator, the signal generator includes a signal generation module, an adaptive filtering circuit and a high-precision ADC conversion module connected in sequence, for generating a test signal and completing signal conditioning and digital processing, a test pen is connected to the front end of the support frame, the test pen is connected to the corresponding test board at the bottom through a flexible wire, a plurality of standard test interfaces are provided on the test board, the other end of the top of the base is connected to a measuring device, the top of the measuring device is fixedly connected to a digital oscilloscope, the digital oscilloscope has a built-in fault diagnosis module, the module includes: 1. a signal feature extraction unit for analyzing test waveform features; 2. a fault matching unit, connected to a maintenance knowledge database; 3. a maintenance suggestion generation unit for outputting visual maintenance guidance information; The measuring device includes a horizontally movable pushing device, a moving device for the test probe assembly, and an adjusting device for adjusting the height, wherein the pushing device includes a linear guide rail driven by a stepping motor, which is used to drive the moving device of the test probe assembly to move along the X-axis direction; The mobile device includes multiple groups of replaceable test probes, which are connected by a horizontally moving pushing device and are movable; The adjusting device adopts a rotating method and is used to adjust the installation height of the pushing device connected to the top.

[0005] As a preferred technical solution of the present invention, the pushing device includes an L-shaped plate. The top of the L-shaped plate is fixedly connected to the bottom of the digital oscilloscope. The bottom of the L-shaped plate is fixedly connected with an adjusting device. At both ends of the top of the groove of the L-shaped plate, squares are fixedly connected. Two connecting frames are connected to the tops of the two squares, and the bottoms of the two connecting frames are fixedly connected to the front end of the L-shaped plate. First sliding rods are fixedly connected to the front ends of the two connecting frames.

[0006] As a preferred technical solution of the present invention, a first air cylinder is correspondingly connected between the two first sliding rods. The output shaft end of the first air cylinder is fixedly connected with a connecting block. A square plate is fixedly connected to the inner side of the top end of the connecting block. Two first sliding blocks are fixedly connected to the rear end of the square plate. A mobile device is fixedly connected to the front end of the square plate. The grooves of the two first sliding blocks are both movably connected to the outer surfaces of the two first sliding rods.

[0007] As a preferred technical solution of the present invention, the mobile device includes a Z-shaped plate. The bottom of the Z-shaped plate is fixedly connected to the center of the L-shaped plate. A second air cylinder is fixedly connected to the top of the Z-shaped plate. The output shaft end of the second air cylinder is fixedly connected with a pushing block. Two support plates are connected to both ends of the pushing block. A conveyor belt is connected to the bottoms of the two support plates.

[0008] As a preferred technical solution of the present invention, rotating columns are movably connected to the hollow parts at both ends of the conveyor belt, and the bottoms of the two rotating columns are movably connected to the front ends of the two squares. Two second sliding rods are correspondingly connected to the center of the rear end of the conveyor belt, and the rear ends of the two second sliding rods are fixedly connected to the front end of the square plate. Second sliding blocks are movably connected to the outer surfaces of the front ends of the two second sliding rods. Third air cylinders are fixedly connected to the bottoms of the two second sliding blocks. Test probes are fixedly connected to the protruding parts at the front ends of the two second sliding blocks, and the bottoms of the two test probes are correspondingly connected to the top of the conveyor belt.

[0009] As a preferred technical solution of the present invention, the adjusting device includes a first long bar and a second long bar. The top of the first long bar is fixedly connected to the bottom of the L-shaped plate. A plurality of springs are fixedly connected between the first long bar and the second long bar. Hollow circles are fixedly connected to both ends of the first long bar.

[0010] As a preferred technical solution of the present invention, both ends of the hollowed-out center of the two hollow circles are movably connected with bent rods. The bottoms of the four bent rods are movably connected with two movable blocks. The centers of the two movable blocks are both movably connected with threaded rods, and the bottoms of the two threaded rods are fixedly connected with rotating handles.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) For a multifunctional electrical parameter detection and repair tooling, by fixedly arranging first sliding rods at the front ends of two connecting frames respectively, it enables the first sliding block to conveniently move horizontally along the outer surface of the first sliding rod. When the first cylinder connected between the two connecting frames drives the connecting block fixedly connected to the output shaft end thereof to make a reciprocating telescopic movement, the connecting block will quickly pull the square plate fixedly connected to the other end to move. In this way, the first sliding block can drive the square plate fixedly connected to the front end to move left and right on the outer surface of the first sliding rod, thereby driving the moving device fixedly connected to the front end of the square plate to adjust the position.

[0012] (2) For a multifunctional electrical parameter detection and repair tooling, by fixedly connecting two second sliding rods to the square plate, the second sliding rods can move together with the square plate. When the second sliding block movably connected to the outer surface of the second sliding rod drives the test probe fixedly connected to the protruding part to move downward under the drive of the bottom third cylinder, the test probe can inspect the electronic components placed above the conveyor belt.

[0013] (3) For a multifunctional electrical parameter detection and repair tooling, by movably connecting the inner surface of the conveyor belt to the outer surface of the rotating column, under the drive of external power, the conveyor belt will drive the rotating column to rotate. At the same time, the second cylinder supported by the top of the Z-shaped plate is started, and the pushing block fixedly connected to the output shaft end thereof is driven to move towards one side of the electronic component, continuously pushing the electronic component to move below the test probe for detection operation.

[0014] (4) For a multifunctional electrical parameter detection and repair tooling, by arranging the first long bar at the bottom of the pushing device, the height can be adjusted by means of several springs connected to the bottom of the first long bar. When manually rotating both ends of the rotating handle, the rotating handle will drive the threaded rod fixedly connected to the top thereof to rotate together. Since the outer surface of the threaded rod is threaded, during the rotation of the threaded rod, the movable block will move up and down. The moved movable block will drive the bent rods movably connected to both ends thereof to pull both ends of the hollowed-out part of the hollow circle, thereby continuously pressing the spring by the first long bar fixedly connected to the outer surface of the hollow circle to achieve adjustment of different heights. Brief Description of the Drawings

[0015] Figure 1 It is a front and side structural schematic diagram of the present invention; Figure 2 Schematic side view of the present invention; Figure 3 Schematic diagram of the connection relationship between the measuring device and the digital oscilloscope in the present invention; Figure 4 Schematic diagram of the pushing device in the present invention; Figure 5 Schematic diagram of the moving device in the present invention; Figure 6 Schematic diagram of the front - rear connection relationship of the square plate in the present invention; Figure 7 Schematic diagram of the adjusting device in the present invention; Figure 8 Schematic diagram of the up - down connection relationship of the bending rod in the present invention.

[0016] In the figure: 1, base; 2, support frame; 3, signal generator; 4, test pen; 5, test board; 6, measuring device; 61, pushing device; 611, L - shaped plate; 612, square block; 613, connecting frame; 614, first sliding rod; 615, first cylinder; 616, connecting block; 617, square plate; 618, first sliding block; 62, moving device; 621, Z - shaped plate; 622, second cylinder; 623, pushing block; 624, support plate; 625, conveyor belt; 626, rotating column; 627, second sliding rod; 628, second sliding block; 629, third cylinder; 6210, test probe; 63, adjusting device; 631, first long bar; 632, second long bar; 633, spring; 634, hollow circle; 635, bending rod; 636, movable block; 637, threaded rod; 638, rotating handle; 7, digital oscilloscope. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment 1: Please refer to Figures 1 - 2, a multifunctional electrical parameter detection and repair tooling, comprising a base 1. One end of the top of the base 1 is provided with a support frame 2, and one end of the top of the base 1 is fixedly connected to the bottom of the support frame 2. A signal generator 3 is provided at the top of the support frame 2, and the top of the support frame 2 is fixedly connected to the bottom of the signal generator 3. The signal generator 3 includes a signal generation module, an adaptive filter circuit, and a high-precision ADC conversion module connected in sequence, which is used to generate test signals and complete signal conditioning and digital processing. The front end of the support frame 2 is connected to a test pen 4, and the test pen 4 is connected to a corresponding test board 5 at the bottom through a flexible wire. Multiple standard test interfaces are provided on the test board 5 for on-line testing of the electrical connectivity of integrated circuits to ensure accurate detection of bad connections before and after welding. The other end of the top of the base 1 is provided with a measuring device 6, and the other end of the top of the base 1 is connected to the bottom of the measuring device 6. A digital oscilloscope 7 is provided at the top of the measuring device 6, and the top of the measuring device 6 is fixedly connected to the bottom of the digital oscilloscope 7. The digital oscilloscope 7 is built-in with a fault diagnosis module, which includes: 1. A signal feature extraction unit for analyzing the characteristics of test waveforms; 2. A fault matching unit connected to a maintenance knowledge database; 3. A maintenance advice generation unit for outputting visual maintenance guidance information; The measuring device 6 includes a pushing device 61 capable of horizontal movement, a moving device 62 of a test probe assembly, and an adjusting device 63 for adjusting the height. The pushing device 61 includes a linear guide driven by a stepping motor for driving the moving device 62 of the test probe assembly to move along the X-axis direction; The moving device 62 includes multiple groups of replaceable test probes 6210, which are movable through connection with the horizontally moving pushing device 61; The adjusting device 63 adopts a rotating method for adjusting the installation height of the pushing device 61 connected to the top.

[0019] Embodiment 2: On the basis of Embodiment 1, as Figures 3 - 8 shown, the pushing device 61 includes an L-shaped plate 611. The top of the L-shaped plate 611 is fixedly connected to the bottom of the digital oscilloscope 7. The bottom of the L-shaped plate 611 is provided with an adjusting device 63, and the bottom of the L-shaped plate 611 is fixedly connected to the top of the adjusting device 63. At both ends of the top of the groove of the L-shaped plate 611, there are square blocks 612, and both ends of the top of the groove of the L-shaped plate 611 are fixedly connected to the bottom of the square blocks 612. Two connecting frames 613 are provided at the top of the two square blocks 612, and the top of the two square blocks 612 is connected to the bottom of the two connecting frames 613, and the bottom ends of the two connecting frames 613 are fixedly connected to the front end of the L-shaped plate 611. First sliding rods 614 are provided at the front ends of the two connecting frames 613, and the front ends of the two connecting frames 613 are fixedly connected to the rear ends of the first sliding rods 614.

[0020] A first air cylinder 615 is arranged between the two first sliding rods 614, and the middle parts of the two first sliding rods 614 are correspondingly connected to the two ends of the first air cylinder 615. A connecting block 616 is arranged at the output shaft end of the first air cylinder 615, and the output shaft end of the first air cylinder 615 is fixedly connected to the bottom end of the connecting block 616. An upright square plate 617 is arranged inside the top end of the connecting block 616, and the inner side of the top end of the connecting block 616 is fixedly connected to the outer side of one end of the upright square plate 617. Two first sliding blocks 618 are arranged at the rear end of the upright square plate 617, and the rear end of the upright square plate 617 is fixedly connected to the front ends of the two first sliding blocks 618. A moving device 62 is arranged at the front end of the upright square plate 617, and the front end of the upright square plate 617 is fixedly connected to the rear end of the moving device 62. By fixedly arranging the first sliding rods 614 at the front ends of the two connecting frames 613 respectively, the first sliding blocks 618 can conveniently move horizontally along the outer surface of the first sliding rods 614. When the first air cylinder 615 connected between the two connecting frames 613 drives the connecting block 616 fixedly connected to its output shaft end to make a reciprocating telescopic motion, the connecting block 616 will quickly pull the upright square plate 617 fixedly connected to the other end to move. In this way, the first sliding blocks 618 can drive the upright square plate 617 fixedly connected to the front end to move left and right along the outer surface of the first sliding rods 614, and further drive the moving device 62 fixedly connected to the front end of the upright square plate 617 to arbitrarily adjust the test position. And the grooves of the two first sliding blocks 618 are both movably connected to the outer surfaces of the two first sliding rods 614.

[0021] The moving device 62 includes a Z-shaped plate 621. The bottom of the Z-shaped plate 621 is fixedly connected to the center of an L-shaped plate 611. A second air cylinder 622 is arranged at the top of the Z-shaped plate 621, and the top of the Z-shaped plate 621 is fixedly connected to the bottom of the second air cylinder 622. A pushing block 623 is arranged at the output shaft end of the second air cylinder 622, and the output shaft end of the second air cylinder 622 is fixedly connected to the rear end of the pushing block 623. Two support plates 624 are arranged at both ends of the pushing block 623, and both ends of the pushing block 623 are connected to the hollow parts of the two support plates 624. A conveyor belt 625 is arranged at the bottom of the two support plates 624. By fixedly connecting the two second sliding rods 627 to the upright square plate 617, the second sliding rods 627 can move together with the upright square plate 617. When the second sliding block 628 movably connected to the outer surface of the second sliding rod 627 drives the test probe 6210 fixedly connected to the protruding part to move downward under the drive of the third air cylinder 629 at the bottom, the test probe 6210 can inspect the electronic components placed above the conveyor belt 625. And the bottoms of the two support plates 624 are connected to the top of the conveyor belt 625.

[0022] Both ends of the conveyor belt 625 are provided with rotating columns 626 at the hollow parts, and both ends of the conveyor belt 625 at the hollow parts are movably connected to the top surface of the outer surface of the rotating columns 626. Both bottoms of the two rotating columns 626 are movably connected to the front ends of the two square blocks 612. At the center of the rear end of the conveyor belt 625, there are two second sliding rods 627. The center of the rear end of the conveyor belt 625 is correspondingly connected to the front ends of the two second sliding rods 627. Both rear ends of the two second sliding rods 627 are fixedly connected to the front end of the square plate 617. On the outer surface of the front ends of the two second sliding rods 627, there are second sliding blocks 628. The outer surface of the front ends of the two second sliding rods 627 is movably connected to the groove of the second sliding blocks 628. At the bottom of both second sliding blocks 628, there are third cylinders 629. The bottom of both second sliding blocks 628 is fixedly connected to the output shaft end of the third cylinders 629. On the protruding parts at the front ends of the two second sliding blocks 628, there are test probes 6210. The protruding parts at the front ends of the two second sliding blocks 628 are fixedly connected to the bottom of the test probes 6210. By movably connecting the inner surface of the conveyor belt 625 to the outer surface of the rotating column 626, under the drive of external power, the conveyor belt 625 will drive the rotating column 626 to rotate. At the same time, the second cylinder 622 supported by the top of the Z-shaped plate 621 is started, and the pushing block 623 fixedly connected to its output shaft end is driven to move towards one side of the electronic component, continuously pushing the electronic component to move below the test probe 6210 for detection operation. And the bottoms of the two test probes 6210 are correspondingly connected to the top of the conveyor belt 625.

[0023] The adjusting device 63 includes a first long bar 631 and a second long bar 632. The top of the first long bar 631 is fixedly connected to the bottom of the L-shaped plate 611. Several springs 633 are arranged in the middle of the first long bar 631 and the second long bar 632. The middle of the first long bar 631 and the second long bar 632 are fixedly connected to both ends of the several springs 633. Hollow circles 634 are arranged at both ends of the first long bar 631. Both ends of the first long bar 631 are fixedly connected to the outer surface of the hollow circles 634.

[0024] At both ends of the hollow part in the centers of the two hollow circles 634, there are bending rods 635, and both ends of the hollow part in the centers of the two hollow circles 634 are movably connected to the bending parts at the tops of the bending rods 635. At the bottoms of the four bending rods 635, there are two movable blocks 636, and the bottoms of the four bending rods 635 are movably connected to the grooves at both ends of the two movable blocks 636. In the centers of the two movable blocks 636, there are threaded rods 637, and the centers of the two movable blocks 636 are movably connected to the outer surfaces of the threaded rods 637. By arranging the first long bar 631 at the bottom of the pushing device 61, the height can be adjusted by means of several springs 633 connected to the bottom of the first long bar 631. When manually rotating the two ends of the rotating handle 638, the rotating handle 638 will drive the threaded rod 637 fixedly connected to its top to rotate together. Since the outer surface of the threaded rod 637 is threaded, during the rotation of the threaded rod 637, the movable block 636 will move up and down. After the movement, the movable block 636 will drive the bending rods 635 movably connected to both ends thereof to pull both ends of the hollow part of the hollow circle 634, so that the first long bar 631 fixedly connected to the outer surface of the hollow circle 634 continuously presses down the spring 633, realizing the adjustment of different heights. At the same time, the elastic force of the spring 633 can effectively disperse the shaking feeling brought by the top. At the bottoms of the two threaded rods 637, there are rotating handles 638, and the bottoms of the two threaded rods 637 are fixedly connected to the centers of the rotating handles 638.

[0025] The working principle of the present invention is as follows: When electrical parameter detection of electronic components is required, the external power drives the conveyor belt 625 to operate. Since the inner surface of the conveyor belt 625 is movably connected to the outer surface of the rotating column 626, the conveyor belt 625 can drive the rotating column 626 to rotate, causing the electronic components to move on the conveyor belt 625. At this time, the second air cylinder 622 at the top of the Z-shaped plate 621 is started, and the pushing block 623 fixedly connected to the output shaft end is driven to move towards the side of the electronic component, continuously pushing the electronic component below the test probe 6210.

[0026] The position adjustment of the test probe 6210 is completed by the cooperation of the pushing device 61 and the moving device 62. In the pushing device 61, the stepping motor drives the linear guide rail to drive the moving device 62 to move along the X-axis direction. At the same time, the first cylinder 615 drives the connecting block 616 at the output shaft end to make a reciprocating telescopic motion, pulling the square plate 617 fixedly connected thereto. Under the cooperation of the first sliding rod 614 and the first sliding block 618, the square plate 617 moves left and right, thereby driving the moving device 62 fixedly connected to the front end to adjust the test position. In the moving device 62, the second sliding block 628 on the outer surface of the second sliding rod 627 is driven by the third cylinder 629 at the bottom to drive the test probe 6210 to move downward, so as to detect the electronic component. Similarly, when a fault is detected in the electronic component, the appropriate test probe 6210 on the moving device 62 can be replaced according to the maintenance suggestions provided by the fault diagnosis module of the digital oscilloscope 7, and targeted maintenance operations can be performed on the electronic component, eliminating the need for manual operation.

[0027] During the detection process, the signal generation module of the signal generator 3 generates a test signal, which is conditioned by the adaptive filtering circuit and then digitally processed by the high-precision ADC conversion module. The test pen 4 is connected to the test board 5 through a flexible wire, and the on-line test of the electrical connectivity of the integrated circuit is carried out by using the standard test interface on the test board 5, and the bad connection can be accurately detected before and after welding. The digital oscilloscope 7 on the top of the measuring device 6 collects and displays the test signal. Its built-in fault diagnosis module analyzes the test waveform characteristics through the signal feature extraction unit, the fault matching unit calls the maintenance knowledge database for matching, and finally the maintenance advice generation unit outputs visual maintenance guidance information.

[0028] If it is necessary to adjust the overall height of the tooling, the rotating handle 638 in the adjusting device 63 can be manually rotated to drive the threaded rod 637 to rotate. Since the outer surface of the threaded rod 637 is threaded, the movable block 636 will move up and down, and then the hollow circle 634 is pulled by the bending rod 635, so that the first long rod 631 fixedly connected to the hollow circle 634 presses down the spring 633 to achieve height adjustment, and the elastic force of the spring 633 can disperse the shaking feeling and ensure the stability of the tooling.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made therein without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional electrical parameter detection and repair tooling, including a base (1), characterized in that: One end of the top of the base (1) is fixedly connected to a support frame (2), and a signal generator (3) is fixedly connected to the top of the support frame (2). The signal generator (3) includes a signal generation module, an adaptive filtering circuit, and a high-precision ADC conversion module that are connected in sequence, and is used to generate test signals and complete signal conditioning and digital processing. The front end of the support frame (2) is connected to a test pen (4), and the test pen (4) is connected to a corresponding test board (5) at the bottom through a flexible wire. A plurality of standard test interfaces are provided on the test board (5). The other end of the top of the base (1) is connected to a measuring device (6), and a digital oscilloscope (7) is fixedly connected to the top of the measuring device (6). A fault diagnosis module is built in the digital oscilloscope (7), and this module includes:

1. A signal feature extraction unit for analyzing the characteristics of test waveforms; 2. A fault matching unit connected to a maintenance knowledge database; 3. A maintenance advice generation unit for outputting visual maintenance guidance information. The measuring device (6) includes a pushing device (61) capable of horizontal movement, a moving device (62) of a test probe assembly, and an adjusting device (63) for adjusting the height. The pushing device (61) includes a linear guide driven by a stepping motor and is used to drive the moving device (62) of the test probe assembly to move along the X-axis direction. The moving device (62) includes multiple groups of replaceable test probes (6210) and moves through connection with the horizontally moving pushing device (61). The adjusting device (63) adopts a rotation method and is used to adjust the installation height of the pushing device (61) connected to the top.

2. The multifunctional electrical parameter detection and repair tooling according to claim 1, characterized in that: The pushing device (61) includes an L-shaped plate (611). The top of the L-shaped plate (611) is fixedly connected to the bottom of the digital oscilloscope (7). The bottom of the L-shaped plate (611) is fixedly connected to the adjusting device (63). At both ends of the top of the groove of the L-shaped plate (611), squares (612) are fixedly connected. Two connecting frames (613) are connected to the tops of the two squares (612), and the bottoms of the two connecting frames (613) are fixedly connected to the front end of the L-shaped plate (611). First sliding rods (614) are fixedly connected to the front ends of the two connecting frames (613).

3. A multifunctional electrical parameter detection and repair tooling according to claim 2, characterized in that: A first air cylinder (615) is correspondingly connected between the two first sliding rods (614). The output shaft end of the first air cylinder (615) is fixedly connected to a connecting block (616). The inner side of the top end of the connecting block (616) is fixedly connected to a square plate (617). Two first sliding blocks (618) are fixedly connected to the rear end of the square plate (617). The moving device (62) is fixedly connected to the front end of the square plate (617), and the grooves of the two first sliding blocks (618) are movably connected to the outer surfaces of the two first sliding rods (614).

4. A multifunctional electrical parameter detection and repair tooling according to claim 3, characterized in that: The mobile device (62) includes a Z-shaped plate (621). The bottom of the Z-shaped plate (621) is fixedly connected to the center of an L-shaped plate (611). The top of the Z-shaped plate (621) is fixedly connected to a second cylinder (622). The output shaft end of the second cylinder (622) is fixedly connected to a pushing block (623). Both ends of the pushing block (623) are connected to two support plates (624). Corresponding to the bottom of the two support plates (624) are connected to a conveyor belt (625).

5. A multifunctional electrical parameter detection and repair tooling according to claim 4, characterized in that: Both ends of the conveyor belt (625) are movably connected to rotating columns (626) at the hollow parts, and the bottoms of the two rotating columns (626) are movably connected to the front ends of two square blocks (612). The center of the rear end of the conveyor belt (625) is correspondingly connected to two second sliding rods (627), and the rear ends of the two second sliding rods (627) are fixedly connected to the front end of a square plate (617). The outer surfaces of the front ends of the two second sliding rods (627) are movably connected to second sliding blocks (628). The bottoms of the two second sliding blocks (628) are fixedly connected to third cylinders (629). The protruding parts at the front ends of the two second sliding blocks (628) are fixedly connected to test probes (6210), and the bottoms of the two test probes (6210) are correspondingly connected to the top of the conveyor belt (625).

6. The multifunctional electrical parameter detection and repair tooling according to claim 2, characterized in that: The adjusting device (63) includes a first long bar (631) and a second long bar (632). The top of the first long bar (631) is fixedly connected to the bottom of the L-shaped plate (611). A plurality of springs (633) are fixedly connected between the first long bar (631) and the second long bar (632). Both ends of the first long bar (631) are fixedly connected to hollow circles (634).

7. The multifunctional electrical parameter detection and repair tooling according to claim 6, wherein: Both ends of the hollow parts at the centers of the two hollow circles (634) are movably connected to bent rods (635). The bottoms of the four bent rods (635) are movably connected to two movable blocks (636). The centers of the two movable blocks (636) are movably connected to threaded rods (637). The bottoms of the two threaded rods (637) are fixedly connected to rotating handles (638).

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