New energy automobile charging gun plugging endurance test device

Abstract

The utility model provides a new energy automobile charging gun plugging endurance test device, which relates to the technical field of electric automobile test equipment and comprises a mounting rack, a moving assembly arranged on the surface of the mounting rack, a clamp arranged on the surface of the moving assembly, a charging gun body arranged on the surface of the clamp and a first supporting plate arranged on the surface of the mounting rack. Liquid storage barrels are arranged on the surface of the first supporting plate, three liquid storage barrels, a barrel cover, a transmission assembly, a mechanical arm and a cleaning air gun are adopted, and a rain acid solution, a saline solution and a muddy water solution are stored in the three liquid storage barrels respectively to simulate different use environments, so that the insertion and extraction durability test of the new energy automobile charging gun in various environments is realized; compared with the prior art, the test comprehensiveness is improved, the durability of the charging gun in different environments can be truly reflected, and mixing of different solutions in the test process is effectively avoided through the automatically controlled barrel cover opening and closing and the cleaning function of the cleaning air gun, so that the test accuracy and reliability are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric automobile test equipment technical field especially relates to a new energy automobile charging gun plugging endurance test device. BACKGROUND

[0002] According to the charging gun plugging life test equipment of Chinese patent number CN218674191U, including rack and horizontal fixed installation in the rack for adjusting the position of the gun seat of charging gun clamping device and drive charging gun reciprocating movement plugging device, the plugging device with the clamping device opposite setting in the both sides of rack, the plugging device fixedly installed for the press device for charging gun switch control, the press device is located above the plugging device, and the clamping device can be fixed according to different charging gun through the plugging device and adjusts the position of the gun seat according to different models of charging gun, and the charging gun of different models is tested.

[0003] The above-mentioned document and prior art have the following technical problems: the existing new energy automobile charging gun plugging endurance test device is mostly limited to the durability test of charging gun multiple plugging, and it is difficult to effectively simulate the plugging endurance performance in various environments, which limits the comprehensiveness and accuracy of the test, and reduces the practicality and reliability of the plugging endurance performance evaluation of the charging gun. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a new energy automobile charging gun plugging endurance test device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new energy automobile charging gun plugging endurance test device, including mounting bracket, the surface of mounting bracket is equipped with moving assembly, the surface of moving assembly is equipped with clamp, the surface of clamp is equipped with charging gun body, the surface of mounting bracket is equipped with first support plate, the surface of first support plate is equipped with liquid storage barrel, the side surface of liquid storage barrel is equipped with connecting seat, the surface of connecting seat is equipped with transmission assembly, the surface of liquid storage barrel is equipped with barrel cover, the surface of mounting bracket is equipped with second support plate, the surface of second support plate is equipped with mechanical arm, and the end of mechanical arm is equipped with cleaning air gun.

[0006] Preferably, the moving assembly includes a first guide rail, a first sliding block, a second guide rail and a second sliding block, the surface of the first guide rail is provided with the first sliding block, the surface of the first sliding block is provided with the second guide rail, and the surface of the second guide rail is provided with the second sliding block.

[0007] Preferably, the transmission assembly comprises a servo motor, a first gear, a second gear and a rotating shaft, the output end of the servo motor is provided with the first gear, the surface of the first gear is engaged with the second gear, and the surface of the second gear is provided with the rotating shaft.

[0008] Preferably, the surface of the mounting frame is provided with a third supporting plate, the surface of the third supporting plate is provided with a supporting frame, and the surface of the supporting frame is provided with the charging seat.

[0009] Preferably, the liquid storage barrels are arranged in a linear array and are provided with three groups, and the positions of the liquid storage barrels are matched with the positions of the moving assemblies.

[0010] Preferably, the surface of the transmission assembly is provided with a connecting block, and the side surface of the connecting block is connected with the side surface of the barrel cover.

[0011] Preferably, the surface of the moving assembly is provided with an electric push rod, and the position of the electric push rod corresponds to the position of the charging gun body.

[0012] Beneficial effects

[0013] In the utility model, three liquid storage barrels, a barrel cover, a transmission assembly, a mechanical arm and a cleaning air gun are adopted, the three liquid storage barrels respectively store rain acid solution, salt water solution and muddy water solution to simulate different use environments, the barrel cover of the liquid storage barrel needing to be soaked can be automatically opened through the control of the transmission assembly, then the moving assembly immerses the charging gun body into the liquid storage barrel for 4-5 seconds, takes out and carries out 10 cycles of automatic plug-in and pull-out test, after the test is completed, the cleaning air gun is moved through the control of the mechanical arm, and the charging gun body and the charging seat subjected to the plug-in and pull-out test are comprehensively cleaned, so that the residual solution on the surface is cleaned, then the system automatically carries out the next cycle of plug-in and pull-out test on the liquid storage barrel containing other solution, the plug-in and pull-out durability test of the new energy automobile charging gun under various environments is realized, the comprehensiveness of the test is improved, the durability performance of the charging gun under different environments can be truly reflected, and through the automatic control of the barrel cover switch and the cleaning function of the cleaning air gun, the mixing of different solutions in the test process is avoided, so that the accuracy and reliability of the test are ensured. ACCURATE DRAWINGS

[0014] Figure 1 It is the shaft side view of the utility model;

[0015] Figure 2 It is the structure view of the moving assembly of the utility model;

[0016] Figure 3 It is the structure view of the transmission assembly of the utility model;

[0017] Figure 4 It is the structure view of the mechanical arm of the utility model.

[0018] Legend:

[0019] 1, mounting frame; 2, moving assembly; 201, first guide rail; 202, first sliding block; 203, second guide rail; 204, second sliding block; 3, first support plate; 4, second support plate; 5, mechanical arm; 6, support frame; 7, charging seat; 8, liquid storage barrel; 9, transmission assembly; 901, servo motor; 902, first gear; 903, second gear; 904, rotating shaft; 10, barrel cover; 11, connecting seat; 12, connecting block; 13, clamp; 14, charging gun body; 15, electric push rod; 16, cleaning air gun; 17, third support plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one:

[0023] Reference Figures 1-4The utility model provides a new energy automobile charging gun plugging endurance test device, including mounting frame 1, device is provided with control system, through control system control electron part of whole device, the surface of mounting frame 1 is equipped with moving assembly 2, moving assembly 2 includes first guide rail 201, first sliding block 202, second guide rail 203 and second sliding block 204, the surface of first guide rail 201 is equipped with first sliding block 202, the surface of first sliding block 202 is equipped with second guide rail 203, the surface of second guide rail 203 is equipped with second sliding block 204, provide horizontal direction's movement through first guide rail 201 and first sliding block 202, and second guide rail 203 and second sliding block 204 provide vertical direction's movement to satisfy the demand of plugging test, realize the accurate movement of clamp 13 and charging gun body 14 in horizontal and vertical directions, the surface of moving assembly 2 is equipped with clamp 13, clamp 13 realizes clamping function through the cooperation of cylinder and clamping block, clamp 13 is used for clamping charging gun body 14, ensures that charging gun body 14 can stably carry out plugging action during testing process, the surface of clamp 13 is equipped with charging gun body 14, charging gun body 14 is as test object, is fixed on moving assembly 2 through clamp 13, carries out plugging endurance test, the surface of moving assembly 2 is equipped with electric push rod 15, and the position of electric push rod 15 corresponds with the position of charging gun body 14, and electric push rod 15 provides power, and the plugging button of charging gun body 14 is pressed through electric push rod 15, when needing to be inserted into charging seat 7, the button is pressed through electric push rod 15, to make charging gun body 14 insert into charging seat 7, then loosens, completes plugging action, when needing to pull out, again press button and pull out charging gun body 14, to complete plugging action, simulate the plugging process in actual use, the surface of mounting frame 1 is equipped with third support plate 17, the surface of third support plate 17 is equipped with support frame 6, the surface of support frame 6 is equipped with charging seat 7, and charging seat 7 cooperates with charging gun body 14, simulates the connection state in actual charging process.

[0024] The surface of the mounting frame 1 is provided with a first support plate 3, the surface of the first support plate 3 is provided with liquid storage barrels 8, the liquid storage barrels 8 are arranged in a linear array and are provided with three groups, the liquid storage barrels 8 store the required rain acid solution, salt water solution and muddy water solution for testing, simulate different use environments, and conduct plug-in durability test on the charging gun body 14, and the positions of the liquid storage barrels 8 are matched with the positions of the moving assembly 2, so that the moving assembly 2 is not blocked by the liquid storage barrels 8 when moving, and the normal movement and immersion of the charging gun body 14 can be ensured, the side surface of the liquid storage barrel 8 is provided with a connecting seat 11, the surface of the connecting seat 11 is provided with a transmission assembly 9, the transmission assembly 9 includes a servo motor 901, a first gear 902, a second gear 903 and a rotating shaft 904, the output end of the servo motor 901 is provided with the first gear 902, the surface of the first gear 902 is engaged with the second gear 903, the surface of the second gear 903 is provided with the rotating shaft 904, one end of the rotating shaft 904 close to the second gear 903 is provided with a support seat, and the servo motor 901 is also installed on the support seat to provide support for each component, the surface of the transmission assembly 9 is provided with a connecting block 12, the side surface of the connecting block 12 is connected with the side surface of the barrel cover 10, the surface of the liquid storage barrel 8 is provided with the barrel cover 10, under the drive of the servo motor 901, the first gear 902 is driven to rotate, and then the second gear 903 is driven to rotate, so that the rotating shaft 904 is rotated, and then the connecting block 12 is rotated, so that the barrel cover 10 is rotated, the automatic opening and closing of the barrel cover 10 is realized, the automation degree of the test is improved, and the solution is effectively prevented from being mixed into other liquid storage barrels 8 during the movement of the charging gun body 14, the surface of the mounting frame 1 is provided with a second support plate 4, the surface of the second support plate 4 is provided with a mechanical arm 5, the end of the mechanical arm 5 is provided with a cleaning air gun 16, the multi-angle and multi-position movement of the mechanical arm 5 is controlled by the system, so that the cleaning air gun 16 removes the solution attached to the surface of the charging seat 7 and the charging gun body 14 by using the airflow generated by high-pressure gas, and avoids affecting the plug-in test of the next round of solution.

[0025] Through the driving of the servo motor 901, the first gear 902 is driven to rotate, and then the second gear 903 is driven to rotate, so that the rotating shaft 904 is rotated, and then the connecting block 12 is rotated, so that the bucket cover 10 is rotated, and the bucket cover 10 of the liquid storage barrel 8 needing to be soaked can be automatically opened. Then, the first guide rail 201 and the first sliding block 202 provide horizontal movement, and the second guide rail 203 and the second sliding block 204 provide vertical movement, so that the clamp 13 and the charging gun body 14 can move accurately in the horizontal and vertical directions. The charging gun body 14 can be immersed in the liquid storage barrel 8 for 4-5 seconds, and then taken out and subjected to 10 cycles of automatic plug-in test. During the test, the electric push rod 15 provides power to simulate the plug-in action in actual use, and the charging gun body 14 is inserted into or pulled out of the charging seat 7. After the test is completed, the cleaning air gun 16 is moved by the mechanical arm 5, and the charging gun body 14 and the charging seat 7 subjected to the plug-in test are cleaned by high-pressure gas, so that the residual solution on the surface is cleaned, and the next test is not affected. Then, the system automatically performs the next cycle of plug-in test on the liquid storage barrel 8 containing other solutions, and sequentially soaks and plugs in the three liquid storage barrels 8. After each solution plug-in test is completed, power is supplied to test the plug-in durability of the charging gun body 14 in different environments, simulate the plug-in life of the charging gun body 14 in the outdoor environment, and realize the plug-in durability test of the new energy automobile charging gun body 14 in multiple environments. Specific embodiment two:

[0027] A new energy automobile charging gun plug-in durability test device, based on the basic structure in specific embodiment one, further discloses the following contents. The bucket cover 10 is designed as an inclined surface, and baffles are ingeniously installed around the bucket cover 10. In addition, a collecting barrel is additionally arranged near the liquid storage barrel 8. When the bucket cover 10 is opened, the liquid that may drip from the bucket cover 10 can smoothly flow into the collecting barrel along the inclined surface. This design not only effectively prevents the liquid from sliding off the bucket cover 10 and avoids unnecessary pollution of the surrounding environment by the liquid, but also realizes timely collection of the liquid, reflecting the awareness of environmental protection. Specific embodiment three:

[0029] A new energy automobile charging gun plug-in durability test device, based on the basic structure in specific embodiment one, further discloses the following contents. The original plug-in durability test by a single solution can be changed to automatically immerse the charging gun body 14 in a rain acid solution, a salt water solution and a muddy water solution in sequence, wait for a period of time, and then automatically take out the charging gun body 14 and insert it into the charging seat 7. Finally, power is supplied for 1.5 hours, and the action is repeated to simulate the plug-in life of the charging gun body 14 in the outdoor environment.

[0030] In summary:

[0031] Adopt three liquid storage barrels 8, bucket cover 10, transmission assembly 9, mechanical arm 5 and cleaning air gun 16, wherein three liquid storage barrels 8 store rain acid solution, salt water solution, muddy water solution respectively to simulate different use environments, through the control of transmission assembly 9, the bucket cover 10 of the liquid storage barrel 8 needing to soak can be opened automatically, then the charging gun body 14 is immersed in the liquid storage barrel 8 for 4-5 seconds by moving assembly 2, then it is taken out and carries out 10 cycles of automatic plug-in test, after the test, the cleaning air gun 16 is moved by the mechanical arm 5 control, and the charging gun body 14 and the charging seat 7 after plug-in test are cleaned comprehensively, so that the residual solution on the surface is cleaned, then the system can automatically carry out the next cycle plug-in test to the liquid storage barrel 8 containing other solution, the plug-in durability test of new energy automobile charging gun body 14 in multiple environments is realized, not only the comprehensiveness of test is improved, the durability of charging gun body 14 in different environments can be truly reflected, and through the automatic control of the opening and closing of bucket cover 10 and the cleaning function of cleaning air gun 16, the mixing of different solutions in the test process is avoided, so that the accuracy and reliability of the test are ensured.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new energy automobile charging gun plugging durability test device, comprising a mounting frame (1), characterized in that: The surface of the mounting frame (1) is provided with a moving assembly (2), the surface of the moving assembly (2) is provided with a clamp (13), the surface of the clamp (13) is provided with a charging gun body (14), the surface of the mounting frame (1) is provided with a first supporting plate (3), the surface of the first supporting plate (3) is provided with a liquid storage barrel (8), the side of the liquid storage barrel (8) is provided with a connecting seat (11), the surface of the connecting seat (11) is provided with a transmission assembly (9), the surface of the liquid storage barrel (8) is provided with a barrel cover (10), the surface of the mounting frame (1) is provided with a second supporting plate (4), the surface of the second supporting plate (4) is provided with a mechanical arm (5), and the end of the mechanical arm (5) is provided with a cleaning air gun (16).

2. The new energy vehicle charging gun plug-in durability test device according to claim 1, characterized in that: The moving assembly (2) comprises a first guide rail (201), a first sliding block (202), a second guide rail (203) and a second sliding block (204), the surface of the first guide rail (201) is provided with the first sliding block (202), the surface of the first sliding block (202) is provided with the second guide rail (203), and the surface of the second guide rail (203) is provided with the second sliding block (204).

3. The new energy vehicle charging gun plug-in durability test device according to claim 1, characterized in that: The transmission assembly (9) comprises a servo motor (901), a first gear (902), a second gear (903) and a rotating shaft (904), the output end of the servo motor (901) is provided with the first gear (902), the surface of the first gear (902) is engaged with the second gear (903), and the surface of the second gear (903) is provided with the rotating shaft (904).

4. The new energy vehicle charging gun plug-in durability test device according to claim 1, characterized in that: The surface of the mounting frame (1) is provided with a third supporting plate (17), the surface of the third supporting plate (17) is provided with a supporting frame (6), and the surface of the supporting frame (6) is provided with a charging seat (7).

5. The new energy vehicle charging gun plug-in durability test device according to claim 1, characterized in that: The liquid storage barrels (8) are arranged in a linear array and are provided with three groups, and the positions of the liquid storage barrels (8) are matched with the positions of the moving assembly (2).

6. The new energy vehicle charging gun plug-in durability test device according to claim 1, characterized in that: The surface of the transmission assembly (9) is provided with a connecting block (12), and the side of the connecting block (12) is connected with the side of the barrel cover (10).

7. The new energy vehicle charging gun plug-in durability test device according to claim 1, characterized in that: The surface of the moving assembly (2) is provided with an electric push rod (15), and the position of the electric push rod (15) corresponds to the position of the charging gun body (14).

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