CN221826438U - A charging gun plug-in test device - Google Patents

Abstract

The utility model belongs to the technical field of new energy vehicles, and is particularly a charging gun plug-in test device, comprising a placement plate, a detection box is arranged at one end of the upper surface of the placement plate, slide rails are arranged on both sides of the upper surface of the placement plate, an electric slider is arranged on the upper surface of the slide rail, and the number of electric sliders is two, a fixed plate is arranged on the side surface of the electric slider, and a support block is arranged on the upper surface of the fixed plate. The pulling force of the driving device is detected by a data detection module, and the data is transmitted to a data display screen, and then the driving device is used to push the test connector back to the initial position through the guide rod, and the thrust of the driving device is detected, and the data is reflected on the data display screen, so as to repeatedly perform plug-in and unplug detection on the charging gun, and the data display screen is set to facilitate statistical analysis of the test data, which can intuitively reflect the test results and improve the practicality of the device.

Description

A charging gun plug-in test device

Technical Field

The utility model belongs to the technical field of new energy vehicles, and in particular relates to charging gun plugging and unplugging test equipment.

Background Art

Electric vehicles are powered by onboard power. During the use of electric vehicles, the power battery needs to be charged frequently, and the charging gun needs to be frequently inserted and unplugged from the charging base. The plugging force is also an important mechanical property and parameter of the charging socket and the charging gun head. The size of the plugging force affects the feel of the charging gun head. In order to ensure that the connection stability and plugging force of the charging gun and the charging base meet the standards during use, the charging gun needs to be plugged and unplugged during installation and production.

At present, the test of charging gun plugging and unplugging is to clamp the charging gun head with a fixture, and then directly plug and unplug the charging socket. However, during this test, it cannot be guaranteed that the position of the charging gun head is completely collinear with the charging socket. If there is a certain installation deviation and tilt of the gun head, the tested plugging and unplugging force will be too large, resulting in inaccuracy in the test. In addition, during the forced insertion of the charging gun and the charging socket, it is very likely to cause serious local wear of the charging gun and the charging socket, making the test data inaccurate.

Utility Model Content

To solve the problems raised in the above background technology, the utility model provides a charging gun plug-in test device, which solves the problem that the fixing mechanism on the charging gun plug-in detection device has certain installation deviation and inclination when installing the detection gun head, resulting in inaccurate test data.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging gun plug-in and plug-out test equipment, comprising a placement plate, a detection box is arranged at one end of the upper surface of the placement plate, slide rails are arranged on both sides of the upper surface of the placement plate, an electric slider is arranged on the upper surface of the slide rail, and the number of the electric sliders is two, a fixing plate is arranged on the side surface of the electric slider, a support block is arranged on the upper surface of the fixing plate, a fixing ring is arranged on the upper surface of the support block, a detection charging gun is arranged inside the fixing ring, a test connector is arranged at the end of the detection charging gun, a mounting plate is arranged on the upper surface of the detection box, a data display is arranged on the upper surface of the mounting plate, and a detection charging seat is arranged on the side surface of the detection box.

Preferably, a limit plate is provided on the side surface of the slide rail, and the slide rails on both sides are connected by the limit plate.

Preferably, a data detection module is provided inside the detection box, a driving device is provided on the lower surface of the data detection module, a guide rod is provided on the output end of the driving device, and one end of the guide rod passes through the outer surface of the detection box and is fixedly connected to the support block.

Preferably, the data detection module and the driving device are both electrically connected to the data display.

Preferably, a laser emitter is provided on the side surface of one end of the detection charging seat, and the number of the laser emitters is four.

Preferably, sliding grooves are provided on both side surfaces of the support block, an electric adjustment slider is provided inside the sliding groove, the other end of the electric adjustment slider passes through the interior of the fixing ring, and a side fixed pressure plate is provided on the inner surface of the electric adjustment slider, and the number of the side fixed pressure plates is two.

Preferably, a threaded groove is provided at the upper end of the outer surface of the fixing ring, an adjusting bolt is provided inside the threaded groove, an upper fixed pressure plate is provided at the lower end of the adjusting bolt, and laser receivers are provided on the side surfaces of the upper fixed pressure plate and the side fixed pressure plate.

Compared with the prior art, the beneficial effects of the utility model are:

First, install and fix the charging gun to be tested in the fixing ring, adjust the upper fixing plate and the side fixing plates on both sides so that the test connector of the fixed charging gun and the detection charging seat are at the same height level, then start the driving device, so that the driving device drives the test connector of the charging gun to move in the direction of the detection charging seat through the guide rod, so that the test connector is inserted into the detection charging seat, and then the pulling force of the driving device is detected by the data detection module, and the data is transmitted to the data display screen, and then the driving device is used to push the test connector back to the initial position through the guide rod, and the thrust of the driving device is detected, and the data is reflected on the data display screen, so as to repeatedly perform plug-in and unplug detection on the charging gun. Through the set data display screen, it is convenient to statistically analyze the test data, which can intuitively reflect the test results and improve the practicality of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a first perspective structural diagram of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

Fig. 3 is an enlarged view of the utility model A;

FIG. 4 is an enlarged view of B of the present utility model.

In the figure: 1. Placement plate; 2. Detection box; 3. Slide rail; 4. Limit plate; 5. Electric slider; 6. Fixed plate; 7. Support block; 8. Charging gun; 9. Driving device; 10. Guide rod; 11. Detection charging seat; 12. Fixed ring; 13. Test connector; 14. Slide groove; 15. Electric adjustment slider; 16. Side fixed pressure plate; 17. Adjustment bolt; 18. Upper fixed pressure plate; 19. Laser transmitter; 20. Laser receiver; 21. Data detection module; 22. Mounting plate; 23. Data display.

DETAILED DESCRIPTION

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.

Please refer to Figures 1-4. The utility model provides the following technical solutions: a charging gun plug-in and unplug test equipment, including a placement plate 1, a detection box 2 is arranged at one end of the upper surface of the placement plate 1, slide rails 3 are arranged on both sides of the upper surface of the placement plate 1, an electric slider 5 is arranged on the upper surface of the slide rail 3, and the number of the electric sliders 5 is two, a fixing plate 6 is arranged on the side surface of the electric slider 5, a support block 7 is arranged on the upper surface of the fixing plate 6, a fixing ring 12 is arranged on the upper surface of the support block 7, a detection charging gun 8 is arranged inside the fixing ring 12, a test connector 13 is arranged at the end of the detection charging gun 8, a mounting plate 22 is arranged on the upper surface of the detection box 2, a data display 23 is arranged on the upper surface of the mounting plate 22, and a detection charging seat 11 is arranged on the side surface of the detection box 2.

In a specific embodiment of the utility model, the charging gun 8 to be tested is first installed and fixed in the fixing ring 12, and the upper fixing plate 18 and the side fixing plates 16 on both sides are adjusted so that the test connector 13 of the fixed charging gun 8 and the detection charging seat 11 are at the same height level, and then the driving device 9 is started, so that the driving device 9 drives the test connector 13 of the charging gun 8 to move toward the detection charging seat 11 through the guide rod 10, so that the test connector 13 is inserted into the detection charging seat 11, and then the pulling force of the driving device 9 is detected by the data detection module 21, and the data is transmitted to the data display screen 23, and then the driving device 9 is used again to push the test connector 13 back to the initial position through the guide rod 10, and the thrust of the driving device 9 is detected, and the data is reflected on the data display screen 23, so that the charging gun 8 is repeatedly plugged in and out for detection, and the data display screen 23 is set to facilitate statistical analysis of the test data, which can intuitively reflect the test results and improve the practicality of the device.

In this embodiment: by the mutual cooperation between the electric slider 5 and the slide rail 3, and the relative movement rate of the electric slider 5 is the same as the movement rate of the guide rod 10 set at the output end of the driving device 9, the dynamic friction force generated by the test joint 13 during the reciprocating movement can be avoided, making the data detection more accurate.

In this embodiment: by detecting the laser emitter 19 set on the charging seat 11, it is possible to emit visible laser when the test connector 13 of the charging gun 8 is adjusted and fixed. It is only necessary to control the side fixed pressure plate 16 through the electric adjustment slider 15 so that the laser receiver 20 on the side fixed pressure plate 16 receives the laser, which can indicate that the test connector 13 and the detection charging seat 11 are at the same height level, ensuring that the position of the charging gun head is completely collinear with the detection charging seat 11, avoiding the influence of tilted plugging and unplugging on the detection data, and improving the detection accuracy.

In this embodiment: by using the slide grooves 14 opened on the two side surfaces of the support block 7 in conjunction with the electric adjustment slider 15, the movement accuracy of the side fixed pressure plate 16 driven by the electric adjustment slider 15 can be ensured, avoiding the problems of large manual adjustment errors and long time consumption, and improving the efficiency of fixing the detection charging gun 8.

Working principle and use process of the utility model: After the utility model is installed, firstly, the charging gun 8 to be tested is installed and fixed in the fixing ring 12, and the upper fixing plate 18 and the side fixing plates 16 on both sides are adjusted to make the test connector 13 of the fixed charging gun 8 and the detection charging seat 11 at the same height level, and then the driving device 9 is started, so that the driving device 9 drives the test connector 13 of the charging gun 8 to move toward the detection charging seat 11 through the guide rod 10, so that the test connector 13 is inserted into the detection charging seat 11, and then the data detection module is used. The group 21 detects the pulling force of the driving device 9 and transmits the data to the data display screen 23, and then the driving device 9 pushes the test connector 13 back to the initial position through the guide rod 10, and detects the thrust of the driving device 9, and reflects the data on the data display screen 23, so as to repeatedly perform plug-in and unplug detection on the charging gun 8. The data display screen 23 is set up to facilitate statistical analysis of the test data, which can intuitively reflect the test results and improve the practicability of the device. All electrical equipment in this device are powered by an external power supply.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element 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 present invention.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. Charging gun pulls out plug test equipment, including placing board (1), its characterized in that: the utility model discloses a detection box, including board (1) and fixed plate (2), the one end of placing board (1) upper surface is provided with detection case (2), the both sides of placing board (1) upper surface are provided with slide rail (3), the upper surface of slide rail (3) is provided with electronic slider (5), and the quantity of electronic slider (5) is two, the side surface of electronic slider (5) is provided with fixed plate (6), the upper surface of fixed plate (6) is provided with supporting shoe (7), the upper surface of supporting shoe (7) is provided with solid fixed ring (12), the inside of solid fixed ring (12) is provided with detects rifle (8) that charges, the tip that detects rifle (8) that charges is provided with test connection (13), the upper surface of detecting case (2) is provided with mounting panel (22), the upper surface of mounting panel (22) is provided with data display (23), the side surface of detecting case (2) is provided with detects charging seat (11).

2. The charging gun plugging test device according to claim 1, wherein: the side surface of slide rail (3) is provided with limiting plate (4), and slide rail (3) of both sides are connected through limiting plate (4).

3. The charging gun plugging test device according to claim 1, wherein: the inside of detection case (2) is provided with data detection module (21), the lower surface of data detection module (21) is provided with drive arrangement (9), the output of drive arrangement (9) is provided with guide arm (10), and the one end of guide arm (10) runs through in the surface and supporting shoe (7) fixed connection of detection case (2).

4. A charging gun pull-out test apparatus according to claim 3, wherein: the data detection module (21) and the driving device (9) are electrically connected with the data display (23).

5. The charging gun plugging test device according to claim 1, wherein: the side surface of one end of the detection charging seat (11) is provided with laser transmitters (19), and the number of the laser transmitters (19) is four.

6. The charging gun plugging test device according to claim 1, wherein: the sliding chute (14) is formed in the two side surfaces of the supporting block (7), the electric adjusting sliding blocks (15) are arranged in the sliding chute (14), the other ends of the electric adjusting sliding blocks (15) penetrate through the fixing ring (12), side fixing pressing plates (16) are arranged on the inner surfaces of the electric adjusting sliding blocks (15), and the number of the side fixing pressing plates (16) is two.

7. The charging gun plugging test device according to claim 1, wherein: the upper end of the outer surface of the fixed ring (12) is provided with a thread groove, an adjusting bolt (17) is arranged in the thread groove, the lower end of the adjusting bolt (17) is provided with an upper fixed pressing plate (18), and laser receivers (20) are arranged on the side surfaces of the upper fixed pressing plate (18) and the side fixed pressing plate (16).