Testing machine for charging compatibility testing

By designing a new energy vehicle charging compatibility testing machine containing multiple modules, the compatibility problem of detecting the charging systems of different brands and models of new energy vehicle in the existing technology is solved, and efficient and accurate charging compatibility testing is achieved.

CN222838130UActive Publication Date: 2025-05-06CHONGQING JISEN TECH CO LTD
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Patent Information

Application Number
CN202420930910.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-05-06
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing new energy vehicle charging test machines are difficult to compatible with charging systems of different brands and models, resulting in cumbersome and inconvenient detection.

Method used

A charging compatibility testing test machine is designed, including the main housing, partition, control and management module, charging protocol module, data acquisition and analysis module and charging interface module, which can be compatible with a variety of charging interfaces and protocols, and realize comprehensive compatibility testing of new energy vehicles of different brands and models.

Benefits of technology

The charging compatibility test for different brands and models of new energy vehicles has been achieved, the versatility and efficiency of charging facilities have been improved, the good compatibility between charging facilities and vehicles has been ensured, and the testing efficiency and accuracy have been improved through automation and intelligence.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a testing machine for charging compatibility testing, which comprises a main shell and a partition plate, the partition plate is longitudinally welded at the center of the inner side of the main shell, bases are arranged below two sides in the main shell, an electric appliance shell is arranged at the top of each base, a screen is arranged at the front end of the upper part of each electric appliance shell, and a battery is arranged in each screen. And a control and management module is longitudinally mounted on the inner side of the electric appliance shell. According to the test machine for the charging compatibility test, the control and management module is longitudinally mounted on the inner side of the electric appliance shell, and the charging protocol module in the main shell is responsible for analyzing and executing charging protocols of different brands, so that the charging process is ensured to be smoothly carried out; the data acquisition and analysis module is responsible for performing real-time monitoring and intelligent analysis on various parameters in the charging process and generating a test report, and the control and management module is responsible for controlling and managing the whole system, so that the test flow is ensured to be smoothly performed, and the problem that a detection mechanism lacks compatibility is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicle testing, in particular to a testing machine for charging compatibility testing. Background Art

[0002] New energy vehicles use batteries to supply power to replace the previous vehicles that burn gasoline to do work. Compared with non-renewable gasoline, charging is more environmentally friendly and the cost of use is also reduced. However, different brands of cars have different charging systems and interfaces, and they need to be tested before they can be put into production and use. Previous test machines can often only test vehicles that use AC or DC power separately, and the vehicle needs to be moved to different test piles, which is very cumbersome and inconvenient.

[0003] With the popularization and development of new energy vehicles, the compatibility of charging facilities has become increasingly prominent. In order to solve the charging compatibility issues between new energy vehicles of different brands and models and improve the versatility and efficiency of charging facilities, we have developed a new energy vehicle charging compatibility test system. The system aims to conduct a comprehensive test of the charging interface, protocol and charging process of new energy vehicles through scientific and standardized testing methods to ensure good compatibility between charging facilities and vehicles.

[0004] Now, a new type of charging compatibility tester is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a testing machine for charging compatibility testing, so as to solve the problem of lack of compatibility of the detection mechanism proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test machine for charging compatibility test, comprising a main shell and a partition, a partition is welded longitudinally at the center of the inner side of the main shell, bases are installed at the lower part of both sides inside the main shell, and an electrical shell is placed on the top of the base, a screen is installed at the front end above the electrical shell, a control and management module is installed longitudinally on the inner side of the electrical shell, and a charging protocol module is installed above the front end of the control and management module, a data acquisition and analysis module is installed at the center of the front end of the control and management module, a charging interface module is installed at the bottom of the front end of the control and management module, one side of the bottom of the electrical shell is fixedly connected with an electric wire, and a charging head is installed on the end of the electric wire, limiting plates are welded on both sides of the top and bottom ends of the main shell, and insulating plates are longitudinally movably inserted between the limiting plates, balls are movably embedded on both sides of the top and bottom of the insulating plate, and reserved holes are provided on both sides of the bottom of the main shell.

[0007] Preferably, the outer surface of the ball is attached to the limiting plate or the partition, and the insulating plate can move forward and backward along the limiting plate and the partition.

[0008] Preferably, card frames are welded on the upper sides of both sides of the exterior of the main shell, and slide grooves are provided at the front and rear ends of the card frame, sliders are movably inserted in the slide grooves, and the sliders are fixedly connected to the charging heads respectively, grooves are respectively provided on the upper sides of the two side surfaces of the main shell, and a second magnet is fixed at the center of the inner side of the groove, an L-shaped cover plate is movably connected between the front and rear ends of the bottom of the groove, and a first magnet is installed on the top of the L-shaped cover plate, and a liquid guide hole is provided on one side of the bottom of the card frame.

[0009] Preferably, the L-shaped cover can be flipped up and down in the groove, and the L-shaped cover is overlapped on the top of the charging head.

[0010] Preferably, the slider can slide vertically along the inner wall of the slide groove, and the slider is symmetrically fixed at the front end and the rear end of the charging head.

[0011] Preferably, rectangular through grooves are provided at the centers of the shell walls on both sides of the main shell, and air-permeable plates are inserted between the front and rear of the rectangular through grooves, the interior of the air-permeable plates is filled with hygroscopic particles, meshes are installed in the inner walls on both sides of the air-permeable plates, ventilation fans are installed on both sides of the outside of the main shell, and air grooves are provided between the rectangular through grooves and the main shell.

[0012] Preferably, the gauze and the breathable plate are wrapped around the outside of the hygroscopic particles, and the gauze is symmetrically fixed on both sides of the inside of the breathable plate.

[0013] Preferably, the outer volume of the air-permeable plate is smaller than the rectangular through slot, and the air-permeable plate can slide back and forth in the rectangular through slot.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the charging compatibility tester can not only detect different new energy vehicles and protect the charging head, but also prevent moisture from entering the device;

[0015] (1) By installing a control and management module longitudinally on the inner side of the electrical housing, the charging interface module in the main housing is responsible for connecting new energy vehicles of different brands and models to realize the compatibility test of the charging interface. The charging protocol module is responsible for parsing and executing the charging protocols of different brands to ensure the smooth progress of the charging process. The data acquisition and analysis module is responsible for real-time monitoring and intelligent analysis of various parameters in the charging process and generating a test report. The control and management module is responsible for the control and management of the entire system to ensure the smooth progress of the test process. The data obtained after various tests can be obtained from the upper screen, and then the plugged charging head is removed from the card frame and plugged into the new energy electric vehicle for charging detection. An innovative test platform compatible with multiple charging interfaces and protocols is designed, which can realize comprehensive compatibility testing of new energy vehicles of different brands and models. Advanced data analysis technology is also used to monitor and intelligently analyze various parameters in the charging process in real time, so as to accurately evaluate the compatibility of charging facilities. Its internal system has the characteristics of high automation and intelligence, and can automatically complete the test process and generate test reports, improve test efficiency and accuracy, and can perform both AC and DC charging operations;

[0016] (2) A card frame is welded on the upper part of both sides of the outer surface of the main shell. The charging head moves vertically along the slide groove in the card frame with the help of sliders at both ends. The charging head is inserted into the card frame from the top, and the L-shaped cover plate embedded in the groove is turned to separate the first magnet from the second magnet. Then, the top of the card frame is covered and overlapped on the charging head for protection. If rainwater enters the card frame, it flows out through the liquid guide hole at the bottom to prevent the charging head from being soaked in rainwater.

[0017] (3) Rectangular through grooves are provided at the center of the shell walls on both sides of the main shell, and a breathable plate filled with silica gel moisture-absorbing particles is inserted into the interior of the main shell from the rectangular through grooves on both sides of the front end of the main shell to serve as a medium between the air groove and the ventilation fan. Turning on the ventilation fan can dredge the air flow inside the main shell to prevent the stuffy gas from destroying the working environment inside the test machine. Under the restriction of the gauze, the moisture inside the main shell can be absorbed to ensure that the environment inside the machine is dry enough and the heat can be dissipated in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the card frame of the utility model;

[0021] Figure 4It is a schematic diagram of the front cross-sectional structure of the rectangular through groove of the utility model.

[0022] In the figure: 1. main shell; 2. electric wire; 3. rectangular through groove; 4. ventilation fan; 5. card frame; 6. charging head; 7. L-shaped cover; 8. slider; 9. slide groove; 10. first magnet; 11. groove; 12. insulating plate; 13. electrical shell; 14. partition; 15. second magnet; 16. screen; 17. control and management module; 18. charging protocol module; 19. data acquisition and analysis module; 20. charging interface module; 21. base; 22. reserved hole; 23. ball bearing; 24. limit plate; 25. moisture-absorbing particles; 26. breathable plate; 27. air groove; 28. liquid guide hole; 29. ​​mesh. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4 , a test machine for charging compatibility test, comprising a main shell 1 and a partition 14, the partition 14 is welded longitudinally at the center of the inner side of the main shell 1, bases 21 are installed at the lower part of both sides inside the main shell 1, and an electrical shell 13 is placed on the top of the base 21, a screen 16 is installed at the front end above the electrical shell 13, a control and management module 17 is installed longitudinally on the inner side of the electrical shell 13, and a charging protocol module 18 is installed above the front end of the control and management module 17, a data acquisition and analysis module 19 is installed at the center of the front end of the control and management module 17, a charging interface module 20 is installed at the bottom of the front end of the control and management module 17, a wire 2 is fixedly connected to one side of the bottom of the electrical shell 13, and a charging head 6 is installed on the end of the wire 2, limiting plates 24 are welded on both sides of the top and bottom of the main shell 1, and an insulating plate 12 is longitudinally movably inserted between the limiting plates 24, and both sides of the top and bottom of the insulating plate 12 are movably inlaid with balls 23, and both sides of the bottom of the main shell 1 are provided with reserved holes 22;

[0025] The outer surface of the ball 23 is attached to the limiting plate 24 or the partition 14, and the insulating plate 12 can move forward and backward along the limiting plate 24 and the partition 14;

[0026] Specifically, Figure 1 and Figure 2As shown, the charging interface module 20 in the main shell 1 is responsible for connecting new energy vehicles of different brands and models to realize the compatibility test of the charging interface. The charging protocol module 18 is responsible for parsing and executing the charging protocols of different brands to ensure the smooth progress of the charging process. The data acquisition and analysis module 19 is responsible for real-time monitoring and intelligent analysis of various parameters in the charging process and generating a test report. The control and management module 17 is responsible for the control and management of the entire system to ensure the smooth progress of the test process. The data obtained after various tests can be obtained from the upper screen 16, and then the plug-in charging head 6 is removed from the card frame 5 and plugged into the new energy electric vehicle for charging detection. The insulating plate 12 with the ball 23 is inserted along the limit plate 24 and the partition 14 to avoid mutual interference between the signals in the chambers on both sides.

[0027] Embodiment 2: A card frame 5 is welded on the upper part of both sides of the outside of the main shell 1, and a slide groove 9 is provided at the front and rear ends of the inside of the card frame 5, a slider 8 is movably inserted in the slide groove 9, and the slider 8 is fixedly connected to the charging head 6, and a groove 11 is provided on the upper part of the two side surfaces of the main shell 1, and a second magnet 15 is fixed at the center of the inner side of the groove 11, an L-shaped cover plate 7 is movably connected between the front and rear ends of the bottom of the groove 11, and a first magnet 10 is installed on the top of the L-shaped cover plate 7, and a liquid guide hole 28 is provided on one side of the bottom of the card frame 5;

[0028] The L-shaped cover plate 7 can be turned upside down in the groove 11, and the L-shaped cover plate 7 is overlapped on the top of the charging head 6. The slider 8 can slide vertically along the inner wall of the slide groove 9, and the slider 8 is symmetrically fixed at the front end and the rear end of the charging head 6;

[0029] Specifically, Figure 1 and Figure 3 As shown, the charging head 6 moves vertically along the slide groove 9 in the card frame 5 with the help of the sliders 8 at both ends, and the charging head 6 is inserted into the card frame 5 from above. The L-shaped cover plate 7 embedded in the groove 11 is turned to separate the first magnet 10 from the second magnet 15, and then covers the top of the card frame 5 and overlaps the charging head 6 for protection. If rainwater enters the card frame 5, it will flow out through the liquid guide hole 28 below.

[0030] Embodiment 3: A rectangular through groove 3 is provided at the center of the shell wall on both sides of the main shell 1, and a breathable plate 26 is inserted between the front and rear of the rectangular through groove 3, the inside of the breathable plate 26 is filled with moisture-absorbing particles 25, and a gauze 29 is installed in the inner walls on both sides of the breathable plate 26, and ventilation fans 4 are installed on both sides of the outside of the main shell 1, and an air groove 27 is provided between the rectangular through groove 3 and the main shell 1;

[0031] The gauze 29 and the air-permeable plate 26 are wrapped around the outside of the moisture-absorbing particles 25, and the gauze 29 is symmetrically fixed on both sides of the inside of the air-permeable plate 26. The outer volume of the air-permeable plate 26 is smaller than the rectangular through groove 3, and the air-permeable plate 26 can slide back and forth in the rectangular through groove 3;

[0032] Specifically, Figure 1 and Figure 4 As shown, a breathable plate 26 filled with silica gel moisture-absorbing particles 25 is inserted into the interior of the main shell 1 from the rectangular through grooves 3 on both sides of the front end thereof, serving as a medium between the air grooves 27 and the ventilation fan 4. Turning on the ventilation fan 4 can clear the airflow inside the main shell 1, preventing the stuffy gas from destroying the working environment inside the testing machine, and can also absorb the moisture on the inside of the main shell 1 under the restriction of the gauze 29.

[0033] Working principle: When the utility model is in use, the charging interface module 20 in the main shell 1 is responsible for connecting new energy vehicles of different brands and models to realize the compatibility test of the charging interface. The charging protocol module 18 is responsible for parsing and executing the charging protocols of different brands to ensure the smooth progress of the charging process. The data acquisition and analysis module 19 is responsible for real-time monitoring and intelligent analysis of various parameters in the charging process and generating test reports. The control and management module 17 is responsible for the control and management of the entire system to ensure the smooth progress of the test process. The data obtained after various tests can be obtained from the upper screen 16, and then the plug-in charging head 6 is removed from the card frame 5 and plugged into the new energy electric vehicle for charging detection. Because the charging head 6 relies on the two ends The slider 8 moves vertically along the slide groove 9 in the card frame 5, and the charging head 6 is inserted into the card frame 5 from above. The L-shaped cover plate 7 embedded in the groove 11 is turned to separate the first magnet 10 from the second magnet 15, and then the top of the card frame 5 is covered and overlapped on the charging head 6 for protection. If rainwater enters the card frame 5, it will flow out through the liquid guide hole 28 below. Finally, the breathable plate 26 filled with silica gel moisture-absorbing particles 25 is inserted into the interior of the main shell 1 from the rectangular through grooves 3 on both sides of the front end of the main shell 1 as a medium between the air groove 27 and the ventilation fan 4. Turning on the ventilation fan 4 can dredge the airflow inside the main shell 1 to prevent the stuffy gas from destroying the working environment inside the test machine, and can also absorb the moisture on the inside of the main shell 1 under the restriction of the gauze 29.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A charging compatibility tester, comprising a main housing (1) and a partition (14), characterized in that: A partition (14) is welded longitudinally at the center of the inner side of the main shell (1), bases (21) are installed below both sides of the inner side of the main shell (1), and an electrical housing (13) is placed on the top of the base (21), a screen (16) is installed at the front end above the electrical housing (13), a control and management module (17) is installed longitudinally on the inner side of the electrical housing (13), and a charging protocol module (18) is installed above the front end of the control and management module (17), and a data acquisition and analysis module (18) is installed at the center of the front end of the control and management module (17). 9), a charging interface module (20) is installed at the bottom of the front end of the control and management module (17), a wire (2) is fixedly connected to one side of the bottom of the electrical housing (13), and a charging head (6) is installed on the end of the wire (2), limiting plates (24) are welded on both sides of the top and bottom of the main housing (1), and insulating plates (12) are longitudinally movably inserted between the limiting plates (24), and balls (23) are movably embedded on both sides of the top and bottom of the insulating plate (12), and reserved holes (22) are provided on both sides of the bottom of the main housing (1).

2. A charging compatibility tester according to claim 1, characterized in that: The outer surface of the ball (23) is attached to the limiting plate (24) or the partition (14), and the insulating plate (12) can move forward and backward along the limiting plate (24) and the partition (14).

3. A charging compatibility tester according to claim 1, characterized in that: A card frame (5) is welded on the upper part of both sides of the outside of the main shell (1), and a slide groove (9) is provided at the front end and the rear end of the inside of the card frame (5), a slider (8) is movably inserted in the slide groove (9), and the slider (8) is respectively fixedly connected to the charging head (6), a groove (11) is respectively provided on the upper part of the two side surfaces of the main shell (1), and a second magnet (15) is fixed at the center of the inner side of the groove (11), an L-shaped cover plate (7) is movably connected between the front and rear ends of the bottom of the groove (11), and a first magnet (10) is installed on the top of the L-shaped cover plate (7), and a liquid guide hole (28) is provided on one side of the bottom of the card frame (5).

4. A charging compatibility tester according to claim 3, characterized in that: The L-shaped cover plate (7) can be turned upside down in the groove (11), and the L-shaped cover plate (7) is overlapped on the top of the charging head (6).

5. The charging compatibility tester according to claim 3, characterized in that: The slider (8) can slide vertically along the inner wall of the slide groove (9), and the slider (8) is symmetrically fixed at the front end and the rear end of the charging head (6).

6. A charging compatibility tester according to claim 1, characterized in that: A rectangular through groove (3) is provided at the center of the shell wall on both sides of the main shell (1), and a breathable plate (26) is inserted between the front and rear of the rectangular through groove (3), the interior of the breathable plate (26) is filled with moisture-absorbing particles (25), and a gauze (29) is installed in the inner walls on both sides of the breathable plate (26), and ventilation fans (4) are installed on both sides of the outside of the main shell (1), and an air groove (27) is provided between the rectangular through groove (3) and the main shell (1).

7. A charging compatibility tester according to claim 6, characterized in that: The gauze (29) and the air-permeable plate (26) are wrapped around the outside of the moisture-absorbing particles (25), and the gauze (29) is symmetrically fixed on both sides of the inside of the air-permeable plate (26).

8. The charging compatibility tester according to claim 6, characterized in that: The outer volume of the air permeable plate (26) is smaller than that of the rectangular through slot (3), and the air permeable plate (26) can slide back and forth in the rectangular through slot (3).