A converter automatic test device
By designing an automated converter testing device, efficient and reliable performance testing of converters was achieved, solving the problems of insufficient testing efficiency and reliability in existing technologies, and improving testing efficiency and adaptability.
Patent Information
- Application Number
- CN202521882991.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-02
AI Technical Summary
Existing converter testing equipment mostly relies on manual testing, resulting in insufficient testing efficiency and reliability in performance testing.
An automated testing device was designed, comprising a test bench, a testing apparatus, a controller, a display, and terminals. The device drives the probe mounting plate to precisely align with the terminals by pressing the handle. Combined with the controller, the device automatically collects and processes data and displays the results on the display, thus achieving automated testing. At the same time, the device uses stable connecting cables and a support structure to fix the converter and terminals, adapting to converters of different specifications.
It significantly improves detection efficiency and the reliability of performance testing, reduces manual operation time and errors, enhances the versatility and adaptability of the device, and ensures stable transmission of test signals and device stability.
Smart Images

Figure CN224682278U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electronic product testing devices, specifically an automatic testing device for converters. Background Technology
[0002] Electronic product testing equipment is a testing device designed to verify the performance of electronic products based on their own circuit design. With the rapid development of electronic technology and the increasingly widespread application of electronic products, comprehensive performance testing of manufactured electronic products is an essential step in ensuring product performance and quality.
[0003] Many manufacturers still rely on manual testing for existing converter testing equipment, mostly using simple continuity tests. This approach fails to significantly improve the efficiency and reliability of product testing.
[0004] Therefore, a solution is needed. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the shortcomings of the prior art, the present invention provides an automatic testing device for converters to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic converter testing device, comprising a device body, the device body comprising a test bench, a testing device, a converter, a controller, a display and terminals, the testing device, the converter and terminals are all installed on the top of the test bench, the terminals are located on the left side of the converter, the controller and the display are both located on the left side of the test bench, the display is connected to the controller via a connecting cable; the converter is connected to the terminals (7) via a connecting cable, the testing device comprising a handle mounting bracket, a clamping handle, a probe mounting plate, a connecting rod, test probes and connecting cables, the handle mounting bracket is installed on the top left end of the test bench, the clamping handle is installed on the top right side of the handle mounting bracket, the connecting rod is installed on the bottom drive end of the clamping handle, the probe mounting plate is fixed to the bottom of the connecting rod by screws, the test probes are provided in several groups and several groups of test probes are installed on the probe mounting plate, the probe mounting plate and the test probes are both located directly above the terminals.
[0009] Preferably, the connecting cable is installed on top of the test probe and located on top of the probe mounting plate, and the test probe is connected to the controller via the connecting cable.
[0010] Preferably, the top right side of the test platform is provided with a first support block, a second support block and a middle support block, the first support block, the second support block and the middle support block are all rectangular in shape and distributed in a horizontally equidistant manner, the middle support block is located between the first support block and the second support block, the top of the first support block, the second support block and the middle support block are bolted with a bearing plate, and the top of the first support block and the second support block are provided with a number of second locking holes.
[0011] Preferably, the carrier plate has a rectangular structure, and the surface of the carrier plate is provided with a plurality of first mounting holes and second locking holes. The carrier plate is located at the bottom of the converter and the terminal.
[0012] (III) Beneficial Effects
[0013] This invention provides an automatic testing device for converters. It has the following advantages:
[0014] This solution presents an automated converter testing device that significantly improves testing efficiency, performance testing reliability, and device versatility. Firstly, by using a clamping handle to drive the connecting rod, multiple test probes on the probe mounting plate automatically and precisely align with the terminals. Simultaneously, the controller automatically collects and processes data, and the display shows the results intuitively, achieving automated testing. This replaces the inefficient traditional method of simple manual continuity testing, greatly reducing manual operation time and errors, and significantly improving testing efficiency. Secondly, multiple test probes can perform multi-dimensional performance testing on the converter. The connecting cables ensure stable transmission of test signals to the controller. Furthermore, the stable support structure formed by the first support block, second support block, middle support block, and carrier plate on the top of the test platform firmly fixes the converter and terminals, preventing component shaking during testing. This greatly improves the accuracy and reliability of performance testing, solving the problem of existing technologies only being able to perform simple continuity tests and having insufficient reliability. In addition, multiple sets of first mounting holes and second locking holes on the surface of the carrier plate, along with the second locking holes on the top of the first and second support blocks, allow for flexible installation of converters of different specifications using bolts, enhancing the device's adaptability to various converter models and improving its practicality. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a top view of the test platform of this utility model.
[0017] Figure 3 This is a schematic diagram of the structure of the testing device of this utility model.
[0018] In the diagram, 1. Device body; 2. Test bench; 3. Test device; 4. Converter; 5. Controller; 6. Display; 7. Terminal; 8. Handle mounting bracket; 9. Clamping handle; 10. Probe mounting plate; 11. Connecting rod; 12. Test probe; 13. Connecting cable; 14. First support block; 15. Second support block; 16. Middle support block; 17. First mounting hole; 18. Second locking hole; 19. Carrier plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-3 This utility model provides a technical solution:
[0021] Example 1
[0022] Regarding the aforementioned problems: many manufacturers still rely on manual testing for existing converter testing equipment, and most of them still use simple continuity tests for inspection. This has not significantly improved the efficiency of product testing or the reliability of performance testing.
[0023] The solution is as follows: An automatic converter testing device includes a device body 1. The device body 1 includes a test bench 2, a testing device 3, a converter 4, a controller 5, a display 6, and terminals 7. The testing device 3, converter 4, and terminals 7 are all mounted on the top of the test bench 2. Terminals 7 are located on the left side of converter 4. The controller 5 and the display 6 are both located on the left side of the test bench 2. The display 6 is connected to the controller 5 via a connecting cable. The testing device 3 includes a handle mounting bracket 8, a clamping handle 9, a probe mounting plate 10, a connecting rod 11, test probes 12, and a connecting cable 13. The handle mounting bracket 8 is mounted on the top left end of the test bench 2. The clamping handle 9 is mounted on the top right side of the handle mounting bracket 8. The connecting rod 11 is mounted on the bottom drive end of the clamping handle 9. The probe mounting plate 10 is fixed to the bottom of the connecting rod 11 with screws. Several groups of test probes 12 are provided and several groups of test probes 12 are mounted on the probe mounting plate 10. The probe mounting plate 10 and the test probes 12 are both located directly above terminals 7.
[0024] Analysis of the above content: During testing, operating the clamping handle 9 causes the bottom drive end to move the connecting rod 11 downwards, which in turn causes the probe mounting plate 10, which is fixed to the bottom of the connecting rod by screws, to move downwards simultaneously. This allows several sets of test probes 12 on the probe mounting plate 10 to make precise contact with the terminal 7 located directly below. At this time, the test signal from the converter 4 is transmitted sequentially through the terminal 7, test probes 12, and connecting cable 13 to the controller 5. After processing the signal, the controller transmits the result to the display 6 for visualization via the connecting cable. Different test programs can be preset through the controller 5 to meet diverse testing needs. Manually pressing down the clamping handle 9 quickly achieves the docking of the test probes and terminals, completing the test preparation. The device body 1 integrates core components such as the test platform 2, test device 3, and converter 4, with a compact and reasonable layout. The automated docking structure of the test device 3 replaces the cumbersome process of manual docking, significantly improving testing efficiency. The coordinated operation of the controller 5 and the display 6 realizes automatic processing and intuitive display of test data, effectively reducing human judgment errors.
[0025] Example 2:
[0026] Please see Figure 1-3 Based on Embodiment 1, this utility model provides a technical solution: the connecting cable 13 is installed on the top of the test probe 12 and located on the top of the probe mounting plate 10, and the test probe 12 is connected to the controller 5 through the connecting cable 13.
[0027] Analysis of the above content: The converter signal collected by the test probe 12 is stably transmitted to the controller 5 through the connecting cable 13 installed on the top of the test probe and above the probe mounting plate. It is the core transmission bridge of the test signal from the test end to the processing end, ensuring the stability and reliability of the signal transmission between the test probe 12 and the controller 5, avoiding signal loss or interference during transmission, providing a solid signal transmission foundation for accurate testing, and reducing test errors caused by signal problems.
[0028] Example 3:
[0029] Please see Figure 1-3 Based on Embodiment 1, this utility model provides a technical solution: the top right side of the test platform 2 is provided with a first support block 14, a second support block 15 and a middle support block 16 respectively. The first support block 14, the second support block 15 and the middle support block 16 are all rectangular in shape and are distributed in a horizontally equidistant manner. The middle support block 16 is located between the first support block 14 and the second support block 15. The top of the first support block 14, the second support block 15 and the middle support block 16 are bolted with a bearing plate 19. The top of the first support block 14 and the second support block 15 are provided with a number of sets of second locking holes 18.
[0030] Analysis of the above content: The first support block 14, the second support block 15, and the middle support block 16, which are rectangular and equidistantly distributed laterally, together provide support for the carrier plate 19. The carrier plate 19 is used to place the converter 4 and the terminal 7. Several sets of second locking holes 18 on the top of the first support block 14 and the second support block 15 can be bolted to the corresponding holes on the carrier plate 19 to firmly fix the carrier plate 19 to the support block. When it is necessary to test converters 4 of different specifications, the bolts between the support block and the carrier plate 19 can be loosened to adjust the position of the carrier plate 19, or a suitable carrier plate 19 can be replaced and then re-fixed using the second locking holes 18 to match the installation requirements of the new specification converter 4. The equidistantly distributed support blocks make the carrier plate 19 evenly stressed, which greatly improves the stability of the overall structure and prevents the converter 4 and the terminal 7 from shaking due to unstable support during the test. The design of the second locking holes 18 enhances the adaptability of the device to converters 4 of different specifications, allowing the device to flexibly cope with various test scenarios.
[0031] Example 4:
[0032] Please see Figure 1-3 The present invention provides a technical solution based on Embodiment 1: the bearing plate 19 has a rectangular structure, and the surface of the bearing plate 19 is provided with a plurality of first mounting holes 17 and second locking holes 18.
[0033] Analysis of the above content: Several sets of first mounting holes 17 are opened on the surface of the rectangular support plate 19 for direct mounting and fixing of converter 4 or terminal 7; the second locking hole 18 cooperates with the second locking hole 18 on the top of the first support block 14 and the second support block 15, and the support plate 19 is stably fixed on the support block by bolts, forming a complete support and fixing structure.
[0034] Working principle: The test bench 2 provides the mounting base for each component. The converter 4 and the terminal 7 are stably placed on the top of the test bench 2 through the first support block 14, the second support block 15, the middle support block 16 and the carrier plate 19. The controller 5 and the display 6 are located on the left side of the test bench 2 and are connected by a connecting cable. During the test, the clamping handle 9 of the test device 3 is operated, and its driving end drives the connecting rod 11 to move down, so that the probe mounting plate 10 fixed at the bottom of the connecting rod 11 and several sets of test probes 12 move down synchronously and make precise contact with the terminal 7 directly above. Then the test signal of the converter 4 is transmitted to the controller 5 in sequence through the terminal 7, the test probes 12 and the connecting cable 13. After processing the signal, the controller 5 transmits the result to the display 6 for visualization through the connecting cable, thereby completing the automatic test of the converter.
[0035] The present invention comprises: 1. Device body; 2. Test bench; 3. Test device; 4. Converter; 5. Controller; 6. Display; 7. Terminal; 8. Handle mounting bracket; 9. Clamping handle; 10. Probe mounting plate; 11. Connecting rod; 12. Test probe; 13. Connecting cable; 14. First support block; 15. Second support block; 16. Middle support block; 17. First mounting hole; 18. Second locking hole; 19. Carrier plate. All components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this invention is that many manufacturers still rely on manual testing in existing converter testing devices, mostly using simple continuity tests. This fails to significantly improve the efficiency and reliability of product testing. This invention, through the combination of the above components, can replace the inefficient traditional manual continuity testing method, greatly reducing the time and error of manual operation and significantly improving testing efficiency.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automatic testing device for converters, characterized in that: The device includes a main body (1), which includes a test bench (2), a test device (3), a converter (4), a controller (5), a display (6), and terminals (7). The test device (3), the converter (4), and the terminals (7) are all mounted on the top of the test bench (2). The terminals (7) are located to the left of the converter (4). The controller (5) and the display (6) are both located to the left of the test bench (2). The display (6) is connected to the controller (5) via a connecting cable. The converter (4) is connected to the terminals (7) via a connecting cable. The testing device (3) includes a handle mounting bracket (8), a clamping handle (9), a probe mounting plate (10), a connecting rod (11), a test probe (12), and a connecting cable (13). The handle mounting bracket (8) is installed on the top left end of the test bench (2). The clamping handle (9) is installed on the top right side of the handle mounting bracket (8). The connecting rod (11) is installed on the bottom drive end of the clamping handle (9). The probe mounting plate (10) is fixed to the bottom of the connecting rod (11) by screws. The test probe (12) is provided in several groups and several groups of the test probe (12) are installed on the probe mounting plate (10). The probe mounting plate (10) and the test probe (12) are both located directly above the terminal (7).
2. The automatic testing device for a converter according to claim 1, characterized in that: The connecting cable (13) is installed on top of the test probe (12) and located on top of the probe mounting plate (10). The test probe (12) is connected to the controller (5) via the connecting cable (13).
3. The automatic testing device for a converter according to claim 1, characterized in that: The test bench (2) is provided with a first support block (14), a second support block (15) and a middle support block (16) on the top right side. The first support block (14), the second support block (15) and the middle support block (16) are all rectangular and distributed in a horizontally equidistant manner. The middle support block (16) is located between the first support block (14) and the second support block (15). The top of the first support block (14), the second support block (15) and the middle support block (16) are bolted with a bearing plate (19). The top of the first support block (14) and the second support block (15) are provided with several sets of second locking holes (18).
4. The automatic testing device for a converter according to claim 3, characterized in that: The support plate (19) has a rectangular structure. Several sets of first mounting holes (17) and second locking holes (18) are provided on the surface of the support plate (19). The support plate (19) is located at the bottom of the converter (4) and the terminal (7).