Device for testing plugging durability of charging gun and charging seat of electric vehicle

Abstract

The utility model discloses a device for testing the plugging durability of a charging gun and a charging seat of an electric automobile, and relates to the technical field of detection and application. The device comprises a mounting frame, wherein a fixing assembly, a moving assembly, an adjusting assembly, a clamping assembly and a moving assembly are respectively arranged on the mounting frame; the height of the adjusting assembly is adjusted, the clamping assembly fixedly installed on one side of the adjusting assembly can be driven to adjust the height, one end of the charging gun is driven to correspond to one end of the charging base, and the adjusting assembly fixedly installed at the moving end of the moving assembly is driven to reciprocate by starting the moving assembly. The clamping assembly fixedly installed on one side can be driven to move so that the clamping assembly can drive the charging gun and the charging base to be plugged and unplugged in a reciprocating mode, then the effectiveness of plugging and unplugging each time is guaranteed, deviation of a test result is avoided, and the accuracy of the plugging and unplugging durability between the charging base and the charging gun at specific times is improved.

Description

Technical Field

[0001] The utility model belongs to the field of detection technology and application technology, and specifically relates to a device for testing the plug-in durability performance of an electric vehicle charging gun and a charging base. Background Art

[0002] The charging gun plug-in and pull-out test is suitable for testing the breaking capacity and normal operating life of electric vehicle charging guns and charging sockets. It can also be used to test the insertion and extraction force of charging guns and charging sockets to assess whether the charging guns and charging sockets can withstand mechanical damage and electrical damage during normal use, and to verify the reliability of the electronic lock action and mechanical locking mechanism of the charging pile plug and socket.

[0003] During routine testing, testers are required to continuously plug and unplug the charging gun from the charging base a set number of times to complete the durability test of the charging base and charging gun. However, during the manual plugging and unplugging process, due to the large number of plugging and unplugging times, it is difficult to ensure the effectiveness of each plugging and unplugging, which can easily lead to deviations in the test results and inaccurate durability measurements of the charging base and charging gun.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In response to the problems in the related art, the utility model proposes a device for testing the plug-in durability of an electric vehicle charging gun and a charging base to overcome the above-mentioned technical problems existing in the existing related art.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a device for testing the plug-in durability of an electric vehicle charging gun and a charging base, comprising a mounting frame:

[0008] The mounting frame is respectively provided with a fixing component, a moving component, an adjusting component, a clamping component and a moving tooling;

[0009] The fixing assembly has a bottom end fixedly mounted to the top end of the mounting frame, so that the fixing assembly can be used to fix the charging base;

[0010] The moving assembly has a moving end fixedly mounted to the bottom end of the adjusting assembly so that the moving assembly drives the adjusting assembly to move back and forth;

[0011] The adjusting component has one side fixedly mounted on one end of the clamping component, so that the adjusting component can adjust the height of the clamping component, and when the adjusting component moves back and forth, it drives the clamping component to move back and forth;

[0012] The clamping assembly is provided with a charging gun therein, so that the adjusting assembly drives the clamping assembly to move back and forth, and drives the charging gun to be plugged in and out of the charging base;

[0013] The top end of the movable tool is fixedly mounted to the bottom end of the mounting frame so that the movable tool can move the position of the mounting frame.

[0014] Furthermore, the fixing assembly includes a mounting plate, the bottom end of the mounting plate is fixedly mounted to the top end of the mounting frame, a fixing frame plate is fixedly mounted to the top end of the mounting plate, a reinforcing plate is fixedly mounted on one side of the fixing frame plate, and the interior of the mounting plate is fixedly mounted to the outer surface of the charging base.

[0015] Furthermore, the moving component includes a connecting plate, the bottom end of the connecting plate is fixedly mounted on the top end of the mounting frame, a slide is fixedly mounted on the top end of the connecting plate, a servo motor is fixedly mounted on one side of the slide, a threaded rod is fixedly mounted on the output end of the servo motor, the threaded surface of the threaded rod is threadedly connected to the moving plate, and the top end of the moving plate is fixedly mounted on the bottom end of the adjusting component.

[0016] Furthermore, the adjustment assembly includes a fixed plate, the bottom end of the fixed plate is fixedly installed with the top end of the movable plate, the top end of the fixed plate is fixedly installed with an adjustment rod, the top end of the adjustment rod is fixedly installed with a limit rod, the outer surface of the adjustment rod is slidably provided with a lifting plate, and one side of the lifting plate is fixedly installed with one end of the clamping assembly.

[0017] Furthermore, the clamping assembly includes a mounting rod, one end of which is fixedly mounted to one side of the lifting plate, a connecting piece is fixedly mounted on the outer surface of the mounting rod, and a clamping block is fixedly mounted on one side of the connecting piece.

[0018] Furthermore, the mobile tooling includes a support plate, the top end of the support plate is fixedly mounted to the bottom end of the mounting frame, and the bottom end of the support plate is fixedly mounted with a universal wheel.

[0019] Furthermore, a PLC controller is fixedly mounted on the top of the mounting frame, and a display is provided inside the PLC controller.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model can adjust the height of the adjusting component to drive the clamping component fixed on one side to adjust the height, so that it drives one end of the charging gun to correspond to one end of the charging base. By starting the moving component, the adjusting component fixed on the moving end is driven to move back and forth. When the adjusting component moves, it can drive the clamping component fixed on one side to move, so that it drives the charging gun and the charging base to reciprocate, thereby ensuring the effectiveness of each plugging and unplugging, avoiding deviations in the test results, and improving the accuracy of the plugging and unplugging durability between the charging base and the charging gun for a specific number of times.

[0022] 2. The utility model starts the servo motor to drive the threaded rod to rotate, the threaded rod can drive the movable plate to move, the movable plate can drive the fixed plate to move, the fixed plate can drive the adjusting rod to move, the adjusting rod can drive the lifting plate to move, the lifting plate can cooperate with the mounting rod to drive the connecting piece to move, the connecting piece can cooperate with the clamping block to drive the charging gun to move so that it can be inserted into the interior of the charging seat. During the repeated movement, the plug-in and plug-out test between the charging gun and the charging seat is completed.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the utility model from a rear-view perspective;

[0027] Figure 3 This is a schematic diagram of the exploded structure of the clamping assembly of the present utility model;

[0028] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the local structure at point A;

[0029] Figure 5 This is a schematic diagram of the internal structure of the mobile component of the present utility model;

[0030] Figure 6 For the utility model Figure 5 A magnified schematic diagram of the local structure at point B.

[0031] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0032] 1. Mounting frame; 2. Fixed assembly; 201. Mounting plate; 202. Fixed frame plate; 203. Reinforcement plate; 3. Moving assembly; 301. Connecting plate; 302. Slide; 303. Servo motor; 304. Threaded rod; 305. Moving plate; 4. Adjustment assembly; 401. Fixed plate; 402. Adjustment rod; 403. Limit rod; 404. Lifting plate; 5. Clamping assembly; 501. Mounting rod; 502. Connector; 503. Clamping block; 6. Moving assembly; 601. Support plate; 602. Universal wheel; 7. PLC controller; 8. Display. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.

[0034] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0035] See also Figures 1-6 As shown, the utility model is a device for testing the plug-in durability of an electric vehicle charging gun and a charging base, including a mounting frame 1:

[0036] The mounting frame 1 is provided with a fixing component 2, a moving component 3, an adjusting component 4, a clamping component 5 and a moving tool 6;

[0037] The fixing component 2 has its bottom end fixedly mounted on the top end of the mounting frame 1, so that the fixing component 2 can be used to fix the charging base;

[0038] The moving component 3 has a moving end fixedly mounted to the bottom end of the adjusting component 4 so that the moving component 3 drives the adjusting component 4 to move back and forth;

[0039] The adjusting component 4 has one side fixedly mounted to one end of the clamping component 5 so that the adjusting component 4 can adjust the height of the clamping component 5, and when the adjusting component 4 moves back and forth, it drives the clamping component 5 to move back and forth;

[0040] The clamping assembly 5 has a charging gun clamped therein, so that the adjusting assembly 4 drives the clamping assembly 5 to move back and forth, and drives the charging gun to be plugged in and out of the charging base;

[0041] The top end of the movable tool 6 is fixedly mounted to the bottom end of the mounting frame 1 so that the movable tool 6 can move the position of the mounting frame 1 .

[0042] During use, by fixing the charging base and the fixing component 2, and clamping and fixing the charging gun and the clamping component 5, by adjusting the height of the adjusting component 4, the height of the clamping component 5 fixedly installed on one side can be adjusted, so that one end of the charging gun is driven to correspond to one end of the charging base, and the adjusting component 4 fixedly installed on its mobile end is driven to move back and forth by starting the moving component 3. When the adjusting component 4 moves, it can drive the clamping component 5 fixedly installed on one side to move, so that it drives the charging gun and the charging base to be plugged and unplugged back and forth, thereby achieving the purpose of testing.

[0043] The utility model can adjust the height of the adjusting component 4 to drive the clamping component 5 fixedly installed on one side thereof to adjust the height, so that it drives one end of the charging gun to correspond to one end of the charging base, and drives the adjusting component 4 fixedly installed on its mobile end to move back and forth by starting the moving component 3. When the adjusting component 4 moves, it can drive the clamping component 5 fixedly installed on one side thereof to move, so that it drives the charging gun and the charging base to reciprocate, thereby ensuring the effectiveness of each plugging and unplugging, avoiding deviations in the test results, and improving the accuracy of the plugging and unplugging durability between the charging base and the charging gun for a specific number of times.

[0044] In one embodiment, for the above-mentioned fixing component 2, the fixing component 2 includes a mounting plate 201, the bottom end of the mounting plate 201 is fixedly mounted to the top end of the mounting frame 1, a fixing frame plate 202 is fixedly mounted on the top end of the mounting plate 201, a reinforcing plate 203 is fixedly mounted on one side of the fixing frame plate 202, and the interior of the mounting plate 201 is fixedly mounted to the outer surface of the charging base.

[0045] By fixing the charging base to the inside of the mounting plate 201, the provision of the reinforcing plate 203 can improve the stability of the fixing frame plate 202, thereby ensuring the stability of the charging base during the plugging and unplugging process with the charging gun.

[0046] In one embodiment, for the above-mentioned moving component 3, the moving component 3 includes a connecting plate 301, the bottom end of the connecting plate 301 is fixedly installed on the top of the mounting frame 1, the top of the connecting plate 301 is fixedly installed with a slide 302, one side of the slide 302 is fixedly installed with a servo motor 303, the output end of the servo motor 303 is fixedly installed with a threaded rod 304, the threaded surface of the threaded rod 304 is threadedly connected to a moving plate 305, and the top of the moving plate 305 is fixedly installed with the bottom end of the adjustment component 4.

[0047] By starting the servo motor 303, the threaded rod 304 fixedly installed at its output end is driven to rotate. When the threaded rod 304 rotates, it can drive the movable plate 305 threadedly connected to its threaded surface to move. When the movable plate 305 moves, it can drive the adjustment component 4 fixedly installed at its top to move, so as to provide stable power for the adjustment component 4.

[0048] In one embodiment, for the above-mentioned adjustment component 4, the adjustment component 4 includes a fixed plate 401, the bottom end of the fixed plate 401 is fixedly installed with the top of the movable plate 305, the top of the fixed plate 401 is fixedly installed with an adjustment rod 402, the top of the adjustment rod 402 is fixedly installed with a limiting rod 403, the outer surface of the adjustment rod 402 is slidably provided with a lifting plate 404, and one side of the lifting plate 404 is fixedly installed with one end of the clamping component 5.

[0049] When the movable plate 305 moves with the rotation of the threaded rod 304, it can drive the fixed plate 401 fixed on its top to move. When the fixed plate 401 moves, it can drive the adjusting rod 402 fixed on its top to move. When the adjusting rod 402 moves, it can drive the lifting plate 404 slidingly set on its outer surface to move. When the lifting plate 404 moves, it can drive the clamping assembly 5 fixed on one side of it to move; when the height of the clamping assembly 5 needs to be adjusted, the bolts connected to the internal thread of the lifting plate 404 are loosened, and then it is made to slide up or down along the adjusting rod 402. After sliding to a suitable height, the bolts inside it are tightened to increase the friction between the lifting plate 404 and the adjusting rod 402, thereby increasing the height of the clamping assembly 5 fixed on one side of the lifting plate 404.

[0050] In one embodiment, for the above-mentioned clamping assembly 5, the clamping assembly 5 includes a mounting rod 501, one end of the mounting rod 501 is fixedly mounted to one side of the lifting plate 404, a connecting member 502 is fixedly mounted on the outer surface of the mounting rod 501, and a clamping block 503 is fixedly mounted on one side of the connecting member 502.

[0051] By clamping and fixing the charging gun and the inside of the clamping block 503, when the lifting plate 404 moves with the movement of the adjusting rod 402, it can drive the mounting rod 501 fixedly installed on one side thereof to move. When the mounting rod 501 moves, it can drive the connecting piece 502 fixedly installed on its outer surface to move. When the connecting piece 502 moves, it can drive the clamping block 503 fixedly installed on one side thereof to move, and then the height of the charging gun clamped and fixed inside thereof can be adjusted to correspond to the position of the charging seat. At the same time, when the adjusting component 4 moves with the movement of the movable plate 305, it can cooperate with the mounting rod 501 to drive the connecting piece 502 to move. The connecting piece 502 can cooperate with the clamping block 503 to drive the charging gun to move so that it can be inserted into the interior of the charging seat. During its repeated movement, the plug-in and plug-out test is completed between the charging gun and the charging seat.

[0052] In one embodiment, for the above-mentioned mobile tooling 6, the mobile tooling 6 includes a support plate 601, the top end of the support plate 601 is fixedly installed with the bottom end of the mounting frame 1, and the bottom end of the support plate 601 is fixedly installed with a universal wheel 602.

[0053] When the mounting frame 1 needs to be moved, the wheel lock of the universal wheel 602 is released, and the mounting frame 1 can be pushed to move, so that it cooperates with the support plate 601 to drive the universal wheel 602 to roll on the ground, thereby facilitating the movement of the mounting frame 1.

[0054] In one embodiment, for the above-mentioned mounting bracket 1 , a PLC controller 7 is fixedly mounted on the top of the mounting bracket 1 , and a display 8 is provided inside the PLC controller 7 .

[0055] The display 8 is a touch screen, so that it cooperates with the PLC controller 7 to control the moving component 3.

[0056] Through the above technical solution, 1. By adjusting the height of the adjustment component 4, the height of the clamping component 5 fixedly installed on one side can be adjusted, so that one end of the charging gun is aligned with one end of the charging base. By starting the moving component 3, the adjustment component 4 fixedly installed on the moving end is driven to move back and forth. When the adjustment component 4 moves, it can drive the clamping component 5 fixedly installed on one side to move, so that the charging gun and the charging base can be reciprocated, thereby ensuring the effectiveness of each plugging and unplugging, avoiding deviations in the test results, and improving the accuracy of the plugging and unplugging durability between the charging base and the charging gun for a specific number of times;

[0057] 2. By starting the servo motor 303 to drive the threaded rod 304 to rotate, the threaded rod 304 can drive the movable plate 305 to move, the movable plate 305 can drive the fixed plate 401 to move, the fixed plate 401 can drive the adjusting rod 402 to move, the adjusting rod 402 can drive the lifting plate 404 to move, the lifting plate 404 can cooperate with the mounting rod 501 to drive the connecting piece 502 to move, the connecting piece 502 can cooperate with the clamping block 503 to drive the charging gun to move so that it can be inserted into the interior of the charging base. During its repeated movement, the plug-in and plug-out test between the charging gun and the charging base is completed.

[0058] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the utility model. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0059] The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments do not describe all details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. This specification selects and describes these embodiments in detail to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for testing the plug-in durability of an electric vehicle charging gun and a charging base, comprising a mounting frame (1), characterized in that: The mounting frame (1) is respectively provided with a fixing component (2), a moving component (3), an adjusting component (4), a clamping component (5) and a moving tool (6); The fixing component (2) has a bottom end fixedly mounted on the top end of the mounting frame (1), so that the fixing component (2) can be used to fix the charging base; The moving component (3) has a moving end fixedly mounted on the bottom end of the adjusting component (4) so ​​that the moving component (3) drives the adjusting component (4) to move back and forth; The adjusting component (4) has one side fixedly mounted on one end of the clamping component (5) so that the adjusting component (4) can adjust the height of the clamping component (5), and when the adjusting component (4) moves back and forth, it drives the clamping component (5) to move back and forth; The clamping assembly (5) is provided with a charging gun therein, so that the adjusting assembly (4) drives the clamping assembly (5) to move back and forth, and drives the charging gun to be plugged in and out of the charging base; The top end of the movable tool (6) is fixedly mounted to the bottom end of the mounting frame (1), so that the movable tool (6) can move the position of the mounting frame (1).

2. The device for testing the plug-in durability of an electric vehicle charging gun and a charging base according to claim 1, characterized in that: The fixing assembly (2) comprises a mounting plate (201), the bottom end of the mounting plate (201) is fixedly mounted to the top end of the mounting frame (1), a fixing frame plate (202) is fixedly mounted to the top end of the mounting plate (201), a reinforcing plate (203) is fixedly mounted on one side of the fixing frame plate (202), and the interior of the mounting plate (201) is fixedly mounted to the outer surface of the charging base.

3. The device for testing the plug-in durability of an electric vehicle charging gun and a charging base according to claim 1, characterized in that: The moving assembly (3) comprises a connecting plate (301), the bottom end of the connecting plate (301) is fixedly mounted to the top end of the mounting frame (1), a slide (302) is fixedly mounted to the top end of the connecting plate (301), a servo motor (303) is fixedly mounted on one side of the slide (302), a threaded rod (304) is fixedly mounted on the output end of the servo motor (303), a threaded surface of the threaded rod (304) is threadedly connected to a moving plate (305), and the top end of the moving plate (305) is fixedly mounted to the bottom end of the adjusting assembly (4).

4. The device for testing the plug-in durability of an electric vehicle charging gun and a charging base according to claim 3, characterized in that: The adjustment assembly (4) comprises a fixed plate (401), the bottom end of the fixed plate (401) is fixedly mounted to the top end of the movable plate (305), an adjustment rod (402) is fixedly mounted to the top end of the fixed plate (401), a limit rod (403) is fixedly mounted to the top end of the adjustment rod (402), a lifting plate (404) is slidably provided on the outer surface of the adjustment rod (402), and one side of the lifting plate (404) is fixedly mounted to one end of the clamping assembly (5).

5. The device for testing the plug-in durability of an electric vehicle charging gun and a charging base according to claim 4, characterized in that: The clamping assembly (5) comprises a mounting rod (501), one end of which is fixedly mounted on one side of the lifting plate (404), a connecting piece (502) is fixedly mounted on the outer surface of the mounting rod (501), and a clamping block (503) is fixedly mounted on one side of the connecting piece (502).

6. The device for testing the plug-in durability of an electric vehicle charging gun and a charging base according to claim 1, characterized in that: The mobile tooling (6) comprises a support plate (601), the top end of the support plate (601) is fixedly mounted to the bottom end of the mounting frame (1), and the bottom end of the support plate (601) is fixedly mounted with a universal wheel (602).

7. The device for testing the plug-in durability of an electric vehicle charging gun and a charging base according to claim 1, characterized in that: A PLC controller (7) is fixedly mounted on the top of the mounting frame (1), and a display (8) is provided inside the PLC controller (7).

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