Detection platform for electric power instrument detection
By designing a power instrument testing platform, which utilizes lifting and clamping mechanisms to achieve rapid and accurate positioning and clamping, the problem of low efficiency in terminal power supply testing is solved, thus improving testing efficiency and enhancing safety.
Patent Information
- Application Number
- CN202422981973.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In existing technologies, the number of terminals in the terminal power supply is large, resulting in long wiring time and low testing efficiency.
A power instrument testing platform was designed, comprising a platform frame, testing components, positioning components, and a control box. It utilizes a lifting mechanism, a clamping mechanism, and testing probes to achieve rapid and accurate positioning and clamping, and displays the testing results through the control box.
It enables rapid and convenient terminal power supply testing, adapts to different specifications of power instruments, improves testing efficiency, and enhances safety by displaying test results through indicator lights and a display screen.
Smart Images

Figure CN223538971U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power testing technology, and in particular to a testing platform for testing power instruments. Background Technology
[0002] With the rapid development of power systems, the use of terminal power supplies is becoming increasingly widespread. Terminal power supplies play a crucial role in various equipment and systems by providing stable and reliable power supply and intelligent control, ensuring the normal operation and efficient management of equipment. They can also automatically adjust and control according to actual needs to ensure the stable operation of equipment and are suitable for various scenarios.
[0003] Before a terminal power supply is put into use, it needs to be tested. This usually involves connecting wires to the terminal power supply's terminals and various instruments, then powering on the terminal power supply and testing its operation under different load conditions to determine whether the terminal power supply can be put into actual use normally. However, in the existing testing process, due to the large number of terminals on each terminal power supply, connecting the terminals takes a long time, is labor-intensive, and has low testing efficiency.
[0004] Therefore, it is necessary to propose a testing platform for testing electrical instruments to overcome the shortcomings of existing technologies. Utility Model Content
[0005] The purpose of this invention is to solve the problems in the prior art and provide a testing platform for testing electrical instruments.
[0006] The technical solution of this utility model is:
[0007] A testing platform for testing electrical instruments includes a platform frame, a testing component, a positioning component, and a control box. The testing component, positioning component, and control box are all mounted on the platform frame. The testing component includes a column, a lifting mechanism, a lifting seat, and a testing plate. The lifting mechanism is mounted on the column, the lifting seat is mounted on the lifting mechanism, and the testing plate is floatingly connected to the lifting seat. A plurality of testing probes are evenly distributed on the testing plate. The positioning component includes a clamping mechanism, a positioning support plate, and a limiting plate. The positioning support plate spans the middle of the clamping mechanism, and the limiting plate is mounted on the positioning support plate. The lifting mechanism, the clamping mechanism, and the plurality of testing probes are all electrically connected to the control box.
[0008] Preferably, the control box is mounted on the platform frame via a support column. The control box is equipped with a display screen and several indicator lights, and each indicator light is connected to a corresponding detection probe.
[0009] Preferably, guide rods are symmetrically arranged on the detection plate, with the upper end of the guide rod penetrating upward and slidingly mounted on the lifting seat. A stop block is provided at the upper end of the guide rod, and a floating spring is sleeved on the guide rod between the detection plate and the lifting seat.
[0010] Preferably, the limiting plate is provided with two symmetrical first positioning holes, and a positioning pin is inserted into the first positioning hole. The positioning support plate is provided with two rows of second positioning holes arranged in a matrix, and the lower end of the positioning pin can be inserted into the second positioning hole.
[0011] Preferably, the lifting mechanism includes a base plate, a lifting motor, a lifting guide rail, and a lifting screw. The base plate is connected to the column, and the lifting motor, lifting guide rail, and lifting screw are all mounted on the base plate. The lifting motor and lifting screw are connected by a transmission, and the lifting seat is connected to the lifting guide rail and threadedly connected to the lifting screw.
[0012] Preferably, the clamping mechanism includes a clamping motor, a clamping guide rail, a forward and reverse threaded screw, and two clamping seats. The clamping motor, the clamping guide rail, and the forward and reverse threaded screw are all mounted on the platform frame. The clamping motor is connected to the forward and reverse threaded screw via a transmission. The two clamping seats are mounted on the clamping guide rail and are threaded to both ends of the forward and reverse threaded screw, respectively.
[0013] Preferably, a first protective pad is provided on the side of the limiting plate facing away from the column, and a second protective pad is provided on the opposite sides of the two clamping seats.
[0014] Preferably, the bottom of the platform frame is equipped with multiple wheels, and a handrail is provided on the upper part of one side wall of the platform frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model achieves positioning and clamping through a positioning support plate, a limiting plate, and a clamping mechanism. The positioning is precise, preventing movement during testing and ensuring reliable test results. The installation position of the limiting plate on the positioning support plate can be adjusted according to the external dimensions of the electrical instrument being tested, meeting the testing needs of different specifications of electrical instruments and exhibiting high adaptability. A lifting mechanism drives the test probe mounted on the test plate to abut against the terminal block for power-on testing, enabling fast and convenient connection and testing with high efficiency. Test results are displayed intuitively via indicator lights and a display screen. A floating spring sleeved on the guide rod reduces the impact when the test probe approaches the terminal block, improving safety during use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0019] Figure 3 This is a partially enlarged structural diagram of point A of this utility model;
[0020] Figure 4 This is a partially enlarged structural diagram of section B of this utility model.
[0021] The components include: 1. Platform frame; 2. Walking wheels; 3. Handrail; 4. Column; 5. Lifting seat; 6. Detection plate; 7. Base plate; 8. Lifting motor; 9. Lifting guide rail; 10. Lifting screw; 11. Detection probe; 12. Guide rod; 13. Floating spring; 14. Stop block; 15. Positioning support plate; 16. Limiting plate; 17. First positioning hole; 18. Second positioning hole; 19. Positioning pin; 20. Clamping motor; 21. Clamping guide rail; 22. Positive and negative threaded screw; 23. Clamping seat; 24. Control box; 25. Display screen; 26. Indicator light; 27. First protective pad; 28. Second protective pad; 29. Support column. Detailed Implementation
[0022] To make the technical means, technical features, utility model purpose and technical effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.
[0023] like Figures 1-4 As shown, a testing platform for testing electrical instruments includes a platform frame 1, a testing component, a positioning component, and a control box 24. The testing component, positioning component, and control box 24 are all mounted on the platform frame 1. Four wheels 2 are installed at the bottom corners of the platform frame 1, enabling the platform frame 1 to move to different workstations for testing. The wheels 2 are universal wheels with brakes, allowing for flexible movement. Once in position, the wheels are braked to restrict the position of the platform frame 1 and prevent movement during testing. A handrail 3 is connected to the upper part of one side of the platform frame 1, allowing the platform frame 1 to be moved by pushing it, making operation convenient.
[0024] like Figures 1-3As shown, the detection assembly includes a column 4, a lifting mechanism, a lifting seat 5, and a detection plate 6. The column 4 is mounted on the platform frame 1, and the lifting mechanism is mounted on the column 4. The lifting mechanism includes a base plate 7, a lifting motor 8, a lifting guide rail 9, and a lifting screw 10. The base plate 7 is either welded or bolted to the upper end of the column 4. The lifting motor 8, lifting guide rail 9, and lifting screw 10 are all mounted on the base plate 7. The lifting motor 8 and lifting screw 10 are connected by a transmission, driving the lifting screw 10 to rotate relative to the base plate 7. The lifting seat 5 is connected to the lifting guide rail 9, and the lifting seat 5 is threadedly connected to the lifting screw 10, allowing the lifting seat 5 to move up and down along the lifting guide rail 9 under the drive of the lifting screw. The detection plate 6 is connected to the lifting seat 5 and can float relative to the lifting seat 5. Specifically, two guide rods are connected to the detection plate 6. 12. Two guide rods 12 are symmetrically distributed. The upper end of the guide rod 12 penetrates the lifting seat 5 upward and slides relative to the lifting seat 5. A stop block 14 is connected to the upper end of the guide rod 12 to limit the position of the guide rod 12. A floating spring 13 is fitted on the guide rod 12 between the detection plate 6 and the lifting seat 5. One end of the floating spring 13 abuts against the detection plate 6, and the other end abuts against the lifting seat 5. Several detection probes 11 are installed on the detection plate 6. The detection probes 11 are distributed in a matrix on the detection plate 6 to connect with the terminal power supply terminal to realize detection. The floating spring 13 can realize the floating of the detection plate 6 relative to the lifting seat 5, reduce the impact between the detection plate 6 and the detection probes 11 and the terminal power supply terminal when they move downward, and avoid damage.
[0025] like Figure 1 , Figure 2 and Figure 4As shown, the positioning assembly includes a clamping mechanism, a positioning support plate 15, and a limiting plate 16. The positioning support plate 15 is mounted on the platform frame 1 and located below the detection plate 6. The limiting plate 16 is connected to the positioning support plate 15 and is used to limit the terminal power supply being tested, ensuring that the wiring terminals correspond to the positions of the detection probes 11. The installation position of the limiting plate 16 can be adjusted on the positioning support plate 15. Specifically, two symmetrically distributed first positioning holes 17 are machined on the limiting plate 16, and two rows of matrix-distributed second positioning holes 18 are machined on the positioning support plate 15. The first positioning holes 17 can be adjusted to correspond to different second positioning holes 18 according to the different external dimensions of the terminal power supply. The first positioning holes 17 and the corresponding second positioning holes 18 are connected by positioning pins 19, which enables the limiting plate 16 to be quickly adjusted and positioned on the positioning support plate 15. The clamping mechanism includes a clamping motor 20, a clamping guide rail 21, a positive and negative threaded screw 22, and... Two clamping seats 23, a clamping motor 20, a clamping guide rail 21, and a positive and negative threaded screw 22 are all mounted on the platform frame 1. A positioning support plate 15 spans above the clamping guide rail 21 and the positive and negative threaded screw 22. The clamping motor 20 is connected to the positive and negative threaded screw 22. Both clamping seats 23 are connected to the clamping guide rail 21 and are threaded to both ends of the positive and negative threaded screw 22. The clamping motor 20 drives the positive and negative threaded screw 22 to rotate, causing the two clamping seats 23 to move relatively closer or further away along the clamping guide rail 21. When they are close together, they clamp the terminal power supply on the positioning support plate 15 to prevent movement during testing and ensure the test results. A first protective pad 27 is installed on the vertical surface of the limiting plate 16 facing away from the column 4, and a second protective pad 28 is installed on the opposite vertical surfaces of the two clamping seats 23. Both the first protective pad 27 and the second protective pad 28 are made of soft materials to avoid scratching the surface of the terminal power supply during limiting and clamping.
[0026] like Figure 1 and Figure 2 As shown, the control box 24 is mounted on the platform frame 1 via the support column 29 for easy observation. The control box 24 is equipped with a display screen 25 and several indicator lights 26. The indicator lights 26 are connected to several detection probes 11 in a one-to-one correspondence. The indicator lights 26 can display the detection results, and the display screen 25 can display alarm information and set relevant parameters.
[0027] The working principle of this utility model is as follows:
[0028] In use, after the control handle 3 moves the utility model to the corresponding position, the brake is locked. According to the external dimensions of the terminal power supply to be tested, the installation position of the limiting plate 16 on the positioning support plate 15 is adjusted. After adjustment, the positioning pin 19 is inserted into the first positioning hole 17 and the corresponding second positioning hole 18. The terminal power supply is placed on the positioning support plate 15 and positioned against the second protective pad 28 of the limiting plate 16. The clamping motor 20 is started. The clamping motor 20 drives the positive and negative thread screws 22 to move the two clamping seats 23 closer to each other, and the terminal power supply is centered and clamped. The lifting motor 8 is started. The lifting motor 8 drives the lifting seat 5 and the detection plate 6 to approach the wiring terminals on the terminal power supply. When approaching, the impact is reduced by compressing the floating spring 13. After moving into place, the detection probe 11 presses against the wiring terminals. The terminal power supply is powered on. The detection probe 11 displays the connection status of each wiring terminal through the indicator light 26 on the control box 24. By observing the status of the indicator light 26 and the display screen 25, the wiring status of each wiring terminal of the terminal power supply is tested.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent changes and modifications made in accordance with the scope of the claims of this utility model should fall within the technical scope of this utility model.
Claims
1. A testing platform for testing electrical instruments, characterized in that: The system includes a platform frame (1), a detection component, a positioning component, and a control box (24). The detection component, positioning component, and control box (24) are all mounted on the platform frame (1). The detection component includes a column (4), a lifting mechanism, a lifting seat (5), and a detection plate (6). The lifting mechanism is mounted on the column (4), the lifting seat (5) is mounted on the lifting mechanism, and the detection plate (6) is floatingly connected to the lifting seat (5). Several detection probes (11) are evenly distributed on the detection plate (6). The positioning component includes a clamping mechanism, a positioning support plate (15), and a limiting plate (16). The positioning support plate (15) spans the middle of the clamping mechanism, and the limiting plate (16) is mounted on the positioning support plate (15). The lifting mechanism, the clamping mechanism, and several detection probes (11) are all electrically connected to the control box (24).
2. The testing platform for testing electrical instruments according to claim 1, characterized in that: The control box (24) is mounted on the platform frame (1) via a support column (29). The control box (24) is equipped with a display screen (25) and several indicator lights (26). The several indicator lights (26) are connected to several detection probes (11) in a one-to-one correspondence.
3. The testing platform for testing electrical instruments according to claim 1, characterized in that: The detection plate (6) is symmetrically provided with guide rods (12). The upper end of the guide rod (12) penetrates upward and slides on the lifting seat (5). A stop block (14) is provided at the upper end of the guide rod (12). A floating spring (13) is sleeved on the guide rod (12) between the detection plate (6) and the lifting seat (5).
4. The testing platform for testing electrical instruments according to claim 1, characterized in that: The limiting plate (16) is provided with two symmetrical first positioning holes (17), and a positioning pin (19) is inserted into the first positioning hole (17). The positioning support plate (15) is provided with two rows of second positioning holes (18) arranged in a matrix. The lower end of the positioning pin (19) can be inserted into the second positioning hole (18).
5. The testing platform for testing electrical instruments according to claim 1, characterized in that: The lifting mechanism includes a base plate (7), a lifting motor (8), a lifting guide rail (9), and a lifting screw (10). The base plate (7) is connected to the column (4). The lifting motor (8), the lifting guide rail (9), and the lifting screw (10) are all mounted on the base plate (7). The lifting motor (8) and the lifting screw (10) are connected by a transmission. The lifting seat (5) is connected to the lifting guide rail (9) and is threadedly connected to the lifting screw (10).
6. The testing platform for testing electrical instruments according to claim 1, characterized in that: The clamping mechanism includes a clamping motor (20), a clamping guide rail (21), a positive and negative threaded screw (22), and two clamping seats (23). The clamping motor (20), the clamping guide rail (21), and the positive and negative threaded screw (22) are all mounted on the platform frame (1). The clamping motor (20) is connected to the positive and negative threaded screw (22) for transmission. The two clamping seats (23) are mounted on the clamping guide rail (21) and are threaded to both ends of the positive and negative threaded screw (22).
7. The testing platform for testing electrical instruments according to claim 6, characterized in that: The limiting plate (16) is provided with a first protective pad (27) on the side facing away from the column (4), and the two clamping seats (23) are provided with a second protective pad (28) on the opposite sides.
8. The testing platform for testing electrical instruments according to claim 1, characterized in that: The platform frame (1) is provided with multiple walking wheels (2) at the bottom, and a handrail (3) is provided on the upper part of one side wall of the platform frame (1).