Active electric vehicle automatic charging device

Abstract

The present invention discloses an active electric vehicle automatic charging device, wherein a first storage cavity and a second storage cavity are provided inside a box, a controller is provided inside the first storage cavity, a load-bearing shaft is provided inside the second storage cavity, wheels are provided at both ends of the load-bearing shaft, a first gear is provided on the side of the load-bearing shaft, a support plate is provided on one side inside the second storage cavity, a first motor is provided at the top of the support plate, a first rotating shaft is provided at one end of the first motor, a second gear is provided at one end of the first rotating shaft, a fixed column is welded at the top of the box, a movable column is provided inside the fixed column, an electric telescopic rod is provided inside the movable column, a working box is welded at the top of the movable column, a connecting rod is provided inside the working box, a plug and a camera are provided at one end of the connecting rod, a second motor is provided inside the box, a second rotating shaft is provided at one end of the second motor, and a third gear is provided at one end of the second rotating shaft. The present invention has a simple structure and can automatically complete the charging of electric vehicles.

Description

Technical Field

[0001] The present invention relates to the field of automatic charging equipment, and in particular to an active automatic charging device for an electric vehicle. Background Art

[0002] In recent years, the country has vigorously promoted new energy vehicles, and the market ownership of electric-powered vehicles is increasing. However, at the same time, the development of electric vehicle charging facilities has seriously lagged behind. At present, the power batteries of pure electric vehicles are generally charged by manually plugging and unplugging charging guns. The charging current of electric vehicles is large, and there are certain safety hazards in manually plugging and unplugging charging guns. In addition, the power needs to be manually cut off after charging is completed, which is complicated to operate. The domestic electric vehicle charging automation operation has not yet been realized. In order to overcome the above defects, it is necessary to propose an electric vehicle automatic charging device that can automatically complete the electric vehicle charging process and realize unattended charging. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems in the prior art and to provide an active electric vehicle automatic charging device.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] The present invention provides an active electric vehicle automatic charging device, comprising a fixing seat, a box body and a magnetic card, wherein two limiting grooves are arranged on the top of the fixing seat, a first storage cavity and a second storage cavity are arranged inside the box body, the first storage cavity is located on the top of the second storage cavity, a controller is arranged inside the first storage cavity, the controller is externally connected to a power supply, a load-bearing shaft is arranged inside the second storage cavity, wheels are arranged at both ends of the load-bearing shaft, one end of the wheel passes through the box body and is located inside the limiting groove, a first gear is arranged on the side of the load-bearing shaft, a support plate is arranged on one side inside the second storage cavity, a first motor is arranged on the top of the support plate, the first motor is connected to the controller, a first rotating shaft is arranged at one end of the first motor, a second gear is arranged at one end of the first rotating shaft, and the second gear is connected to The first gear is engaged, a fixed column is welded to the top of the box body, a movable column is arranged inside the fixed column, the movable column is movably connected to the fixed column, an electric telescopic rod is arranged inside the movable column, the electric telescopic rod is connected to the controller, a working box is welded to the top of the movable column, a connecting rod is arranged inside the working box, a rack is arranged on the top of the connecting rod, one end of the connecting rod is located on the outside of the working box, and the connecting rod is movably connected to the working box, a plug and a camera are arranged at one end of the connecting rod, and the plug and the camera are both connected to the controller, a second motor is arranged inside the box body, the second motor is connected to the controller, a second rotating shaft is arranged at one end of the second motor, a third gear is arranged at one end of the second rotating shaft, and the third gear is engaged with the rack.

[0006] As a preferred technical solution of the present invention, a sensor is provided on one side of the box, and the sensor is connected to the controller.

[0007] As a preferred technical solution of the present invention, a clamping plate is provided at the bottom end of the movable column.

[0008] As a preferred technical solution of the present invention, a pressure sensor is provided on the surface of the plug that contacts the charging port of the electric vehicle, and the pressure sensor is connected to the controller.

[0009] As a preferred technical solution of the present invention, fixing screws are arranged at the four corners of the top of the fixing seat.

[0010] As a preferred technical solution of the present invention, the fixing seat, the box body, the fixing column, the movable column and the working box are all made of magnesium-aluminum alloy.

[0011] The beneficial effects achieved by the present invention are: the position of the device can be fixed according to the position of the charging port of the electric vehicle, so that the device can adapt to different models of charging vehicles; when charging is required, the magnetic card is swiped on the sensor once, and the controller will control the plug to be inserted into the charging port of the electric vehicle to charge the electric vehicle. After charging, the controller will control the plug to leave the charging port of the electric vehicle, realizing automatic charging; the setting of the fixed column and the movable column can start the protection function of the electric telescopic rod, and will not affect the telescopic work of the electric telescopic rod; the fixed seat, the box body, the fixed column, the movable column and the working box are all made of magnesium-aluminum alloy, which has strong toughness, corrosion resistance, long service life, and is easy to clean. The present invention has a simple structure and can automatically complete the charging of the electric vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 It is a schematic diagram of the structure of the present invention;

[0014] Figure 2 is one of the cross-sectional views of the present invention;

[0015] Figure 3 This is the second cross-sectional view of the present invention;

[0016] Figure 4 yes Figure 1 A magnified view of part A;

[0017] Figure 5 It is a schematic diagram of the fixed column structure of the present invention;

[0018] Figure 6 It is a schematic diagram of the movable column structure of the present invention.

[0019] In the figure: 1. fixing seat; 2. fixing screw; 3. box body; 4. fixing column; 5. movable column; 6. working box; 7. connecting rod; 8. limiting groove; 9. first gear; 10. first motor; 11. first rotating shaft; 12. first storage cavity; 13. controller; 14. second gear; 15. load-bearing shaft; 16. wheel; 17. electric telescopic rod; 18. third gear; 19. rack; 20. plug; 21. second rotating shaft; 22. second motor; 23. support plate; 24. card plate; 25. second storage cavity; 26. camera; 27. magnetic card; 28. sensor; 29. ​​pressure sensor. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example 1

[0022] like Figure 1-6 As shown, the present invention provides an active electric vehicle automatic charging device, including a fixing seat 1, a box body 3 and a magnetic card 27, the top of the fixing seat 1 is provided with two limiting grooves 8, the interior of the box body 3 is provided with a first storage cavity 12 and a second storage cavity 25, the first storage cavity 12 is located at the top of the second storage cavity 25, the interior of the first storage cavity 12 is provided with a controller 13, the controller 13 is externally connected to a power supply, the interior of the second storage cavity 25 is provided with a load-bearing shaft 15, both ends of the load-bearing shaft 15 are provided with wheels 16, one end of the wheel 16 passes through the box body 3 and is located inside the limiting groove 8, a first gear 9 is provided on the side of the load-bearing shaft 15, a support plate 23 is provided on one side of the interior of the second storage cavity 25, a first motor 10 is provided on the top of the support plate 23, the first motor 10 is connected to the controller 13, one end of the first motor 10 is provided with a first rotating shaft 11, and one end of the first rotating shaft 11 is provided with a second gear 14, the second gear 14 is engaged with the first gear 9, a fixed column 4 is welded to the top of the box body 3, a movable column 5 is arranged inside the fixed column 4, the movable column 5 is movably connected to the fixed column 4, an electric telescopic rod 18 is arranged inside the movable column 5, and the electric telescopic rod 17 is connected to the controller 13, a working box 6 is welded to the top of the movable column 5, a connecting rod 7 is arranged inside the working box 6, a rack 19 is arranged on the top of the connecting rod 7, one end of the connecting rod 7 is located on the outside of the working box 6, and the connecting rod 7 is movably connected to the working box 6, a plug 20 and a camera 26 are arranged at one end of the connecting rod 7, and the plug 20 and the camera 26 are both connected to the controller 13, a second motor 22 is arranged inside the box body 3, the second motor 22 is connected to the controller 13, a second rotating shaft 21 is arranged at one end of the second motor 22, and a third gear 18 is arranged at one end of the second rotating shaft 21, and the third gear 18 is engaged with the rack 19.

[0023] A sensor 28 is provided on one side of the box body 3, and the sensor 28 is connected to the controller 13. When the magnetic card 27 contacts the sensor 28, the sensor 28 will send a charging instruction to the controller 13, and the controller 13 will start charging.

[0024] A clamping plate 24 is provided at the bottom end of the movable column 5 to prevent the movable column 5 from being separated from the fixed column 4 .

[0025] A pressure sensor 29 is provided on the surface of the plug 20 that contacts the charging port of the electric vehicle. The pressure sensor 29 is connected to the controller 13. When the plug 20 is inserted into the charging port, the pressure of the pressure sensor 29 will increase. The controller 13 can determine whether the plug 20 is inserted into the charging port based on the pressure value of the pressure sensor 29.

[0026] The four corners of the top of the fixing base 1 are all provided with fixing screws 2, and the fixing base 1 can be fixed on the ground by the fixing screws 2.

[0027] The fixing seat 1, the box body 3, the fixing column 4, the movable column 5 and the working box 6 are all made of a magnesium-aluminum alloy material. The magnesium-aluminum alloy material has strong toughness, corrosion resistance, long service life and is easy to clean.

[0028] The device is an active electric vehicle automatic charging device. When in use, the position of the fixing base 1 is first fixed according to the position of the charging port of the electric vehicle. The fixing base 1 can be fixed on the ground by fixing screws 2. When charging is needed, the magnetic card 27 can be swiped once on the sensor 28. The sensor 28 will send a charging instruction to the controller 13. The controller 13 will start the motor 10 and the electric telescopic rod 17. The motor 10 can drive the wheel 16 to rotate clockwise and counterclockwise, and can drive the box 3 to reciprocate in the limit groove 8, so as to adjust the horizontal position of the plug 20 and the camera 26. The electric telescopic rod 17 will drive the movable column 5 and the fixed box 6 to rise and fall repeatedly, so as to adjust the height of the plug 20 and the camera 26. The two-dimensional image data collected by the camera 26 can be controlled. The controller 13 can locate the position of the charging port on the electric vehicle through two-dimensional image data. When the position of the charging port is located, the controller 13 will start the second motor 22, and the second motor 22 will rotate clockwise with the third gear 18. The third gear 18 can push the connecting rod 7 to insert the plug 20 into the charging port. When the plug 20 is inserted into the charging port, the pressure of the pressure sensor 29 will increase. After receiving the pressure signal, the controller 13 will turn off the operation of the second motor 22. At the same time, the controller 13 will turn on the operation of the plug 20 to charge the electric vehicle; when the controller 13 detects that the electric vehicle is fully charged, the controller 13 will start the second motor 22, and the second motor 22 will rotate counterclockwise with the third gear 18. The third gear 18 can pull back the connecting rod 7 and pull the plug 20 out of the charging port.

[0029] The beneficial effects achieved by the present invention are: the position of the device can be fixed according to the position of the charging port of the electric vehicle, so that the device can adapt to different models of charging vehicles; when charging is required, the magnetic card is swiped on the sensor once, and the controller will control the plug to be inserted into the charging port of the electric vehicle to charge the electric vehicle. After charging, the controller will control the plug to leave the charging port of the electric vehicle, realizing automatic charging; the setting of the fixed column and the movable column can start the protection function of the electric telescopic rod, and will not affect the telescopic work of the electric telescopic rod; the fixed seat, the box body, the fixed column, the movable column and the working box are all made of magnesium-aluminum alloy, which has strong toughness, corrosion resistance, long service life, and is easy to clean. The present invention has a simple structure and can automatically complete the charging of the electric vehicle.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned 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 present invention shall be included in the protection scope of the present invention.

Claims

1. An active electric vehicle automatic charging device, comprising a fixing seat (1), a box (3) and a magnetic card (27), characterized in that: The top of the fixing seat (1) is provided with two limiting grooves (8); the interior of the box body (3) is provided with a first storage cavity (12) and a second storage cavity (25); the first storage cavity (12) is located at the top of the second storage cavity (25); the interior of the first storage cavity (12) is provided with a controller (13); the controller (13) is externally connected to a power supply; the interior of the second storage cavity (25) is provided with a load-bearing shaft (15); both ends of the load-bearing shaft (15) are provided with wheels (16); one end of the wheel (16) passes through the box body (3) and is located A first gear (9) is arranged inside the limiting groove (8) and on the side of the load-bearing shaft (15); a support plate (23) is arranged on one side inside the second storage cavity (25); a first motor (10) is arranged on the top of the support plate (23); the first motor (10) is connected to the controller (13); a first rotating shaft (11) is arranged at one end of the first motor (10); a second gear (14) is arranged at one end of the first rotating shaft (11); the second gear (14) is engaged with the first gear (9); the top of the box body (3) is welded A fixed column (4) is provided inside the fixed column (4), a movable column (5) is movably connected to the fixed column (4), an electric telescopic rod (18) is provided inside the movable column (5), the electric telescopic rod (17) is connected to the controller (13), a working box (6) is welded to the top of the movable column (5), a connecting rod (7) is provided inside the working box (6), a rack (19) is provided at the top of the connecting rod (7), one end of the connecting rod (7) is located outside the working box (6), and the connecting rod ( 7) is movably connected to the working box (6), one end of the connecting rod (7) is provided with a plug (20) and a camera (26), the plug (20) and the camera (26) are both connected to the controller (13), a second motor (22) is provided inside the box (3), the second motor (22) is connected to the controller (13), one end of the second motor (22) is provided with a second rotating shaft (21), one end of the second rotating shaft (21) is provided with a third gear (18), and the third gear (18) is engaged with the rack (19); A sensor (28) is provided on one side of the box (3), and the sensor (28) is connected to the controller (13); When in use, the magnetic card (27) is swiped once on the sensor (28) to enable the controller (13) to drive the motor (10) and the electric telescopic rod (17) to work, thereby adjusting the horizontal position and height of the camera (26), so that the camera (26) can collect two-dimensional image data, and the controller (13) locates the position of the charging port on the electric vehicle through the two-dimensional image data.

2. The active electric vehicle automatic charging device according to claim 1, characterized in that: A clamping plate (24) is provided at the bottom end of the movable column (5).

3. The active electric vehicle automatic charging device according to claim 1, characterized in that: A pressure sensor (29) is provided on the surface of the plug (20) that contacts the charging port of the electric vehicle, and the pressure sensor (29) is connected to the controller (13).

4. The active electric vehicle automatic charging device according to claim 1, characterized in that: The four corners of the top of the fixing seat (1) are each provided with fixing screws (2).

5. The active electric vehicle automatic charging device according to claim 1, characterized in that: The fixing seat (1), the box body (3), the fixing column (4), the movable column (5) and the working box (6) are all made of magnesium-aluminum alloy.

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