New energy automobile charging pile convenient for butt joint

Abstract

The invention relates to the technical field of automobile charging piles, in particular to a new energy automobile charging pile convenient to butt joint. Comprising a charging pile, a charging line and a charging gun, the charging pile is installed on the ground, the charging line is connected to the charging pile, the charging gun used for charging an electric vehicle is connected to the charging line, an annular rail is arranged on the ground, a sliding block is arranged on the annular rail in a sliding mode, and a moving vehicle is arranged on the top of the sliding block; and a scanning instrument for scanning the electric car is arranged on the moving car. Through the automatic mechanical arm and the intelligent scanning system, the butt joint process of the charging gun and the vehicle charging port can be automatically completed, the operation steps of a user are greatly simplified, the use convenience and comfort are improved, the charging gun can be automatically and safely released through the unlocking mechanism after charging is completed, and the charging efficiency is improved. For women, old people or people with small strength, inconvenience caused by manual plugging and unplugging of the charging gun is avoided, use is convenient, and time and labor are saved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile charging piles, and in particular to a new energy automobile charging pile that is easy to connect. Background Art

[0002] With the increasing global awareness of environmental protection and the gradual reduction of oil resources, the development of new energy vehicles has become an important trend in the automotive industry. New energy vehicles are widely welcomed for their zero or low emissions and low noise. However, charging facilities are an indispensable part of the use of new energy vehicles, and their convenience directly affects the user experience and the popularity of new energy vehicles.

[0003] Most of the new energy vehicle charging piles on the market currently rely on manual operation for docking, that is, users need to manually insert the charging gun into the vehicle's charging port. This docking method not only increases the difficulty of use for users, making it difficult for users to accurately complete the plugging and unplugging actions, thereby increasing the complexity and time cost of use, but also due to factors such as the weight and shape of the charging gun, plugging and unplugging the charging gun may become a challenge for women, the elderly or people with less strength. Summary of the invention

[0004] In view of this, the present invention provides a new energy vehicle charging pile that is easy to dock, which can solve the shortcomings that most of the new energy vehicle charging piles on the current market rely on manual operation for docking, which is not only cumbersome to operate, but also time-consuming and labor-intensive.

[0005] The technical implementation scheme of the present invention is: a new energy vehicle charging pile that is easy to dock, including a charging pile, a charging line and a charging gun, the charging pile is installed on the ground, the charging pile is connected to the charging line, and the charging line is connected to a charging gun for charging a tram, a circular track is arranged on the ground, a slider is slidably arranged on the circular track, a mobile car is arranged on the top of the slider, a scanning instrument for scanning the tram is arranged on the mobile car, a controller is arranged on the mobile car, a fixed frame is installed on the top of the mobile car, a first conveying wheel is symmetrically arranged in the fixed frame for rotation, the charging line passes between the first conveying wheels on the upper and lower sides, the first conveying wheel is used to convey the charging line, a driving mechanism for driving the first conveying wheel to rotate is arranged in the fixed frame, a mechanical arm is installed on the top of the fixed frame, a mounting frame is arranged on the mechanical arm, the charging gun is fixedly arranged in the mounting frame, and a distance sensor is symmetrically arranged on the mounting frame, the distance sensor is used to sense the distance between the tram, and an unlocking mechanism is arranged on the mounting frame, and the unlocking mechanism is used to release the charging gun stuck on the tram.

[0006] Optionally, the driving mechanism includes a first gear, a first servo motor and a second gear. The first conveying wheel is connected to the first gear, and the first gears on the upper and lower sides of the first conveying wheels are meshed with each other. A first servo motor is arranged in the fixed frame, and the output shaft of the first servo motor is connected to the second gear, and the second gear is meshed with the first gear on one side of the first conveying wheel.

[0007] Optionally, the unlocking mechanism includes a first electric push rod and a touch rod. The first electric push rod is installed on the mounting frame. The touch rod is connected to the telescopic rod of the first electric push rod at intervals. The touch rod is released from the unlocking button on the charging gun. The touch rod is used to press the unlocking button on the charging gun to release the charging gun stuck on the tram.

[0008] Optionally, an alarm mechanism is also included, which includes an infrared sensor and an alarm. The infrared sensors are symmetrically arranged on the mobile vehicle, and the infrared sensors are used to sense pedestrians. The mobile vehicle is equipped with an alarm for prompting pedestrians to avoid.

[0009] Optionally, a protective mechanism is also included, which includes a storage box, a fixed block and a rotating ring. The storage box is installed on the ground, and the charging line passes through the storage box. The storage box is used to protect the charging line. Two fixed blocks are installed on the side of the storage box, and a rotating ring is rotatably arranged between the two fixed blocks. The charging line in the storage box passes through the rotating ring.

[0010] Optionally, a conveying mechanism is also included, which includes a fixed seat, a second conveying wheel, a third gear, a second servo motor and a fourth gear. A fixed seat is installed in the storage box, and second conveying wheels are symmetrically installed in the fixed seat. The charging line in the storage box passes between the second conveying wheels on the upper and lower sides. The second conveying wheel is connected to the third gear, and the third gears on the second conveying wheels on the upper and lower sides are meshed with each other. A second servo motor is arranged on the fixed seat, and the output shaft of the second servo motor is connected to the fourth gear, and the fourth gear is meshed with the third gear on the second conveying wheel on one side.

[0011] Optionally, a guiding mechanism is also included, which includes a second electric push rod and a lifting block. The second electric push rod is installed at intervals in the ground. The telescopic rod of the second electric push rod is used to guide the charging line, and the lifting block is connected to the telescopic rod of the second electric push rod.

[0012] Optionally, a cleaning mechanism is also included, which includes a shovel plate and a dispersion plate. Two shovel plates are arranged on the slider, and the shovel plates are used to shovel out the debris in the circular track. Dispersing plates are symmetrically arranged on the shovel plates, and the dispersion plates are used to disperse the debris shoveled out by the shovel plates on both sides of the circular track.

[0013] The present invention has the following advantages: 1. The present invention can automatically complete the docking process between the charging gun and the vehicle charging port through an automated robotic arm and an intelligent scanning system, which greatly simplifies the user's operating steps and improves the convenience and comfort of use. The unlocking mechanism can automatically and safely release the charging gun after charging is completed. For women, the elderly or people with less strength, the inconvenience caused by manual plugging and unplugging of the charging gun is avoided. It is not only convenient to use, but also saves time and effort.

[0014] 2. The pedestrian detection system composed of an infrared sensor and an alarm can effectively prevent accidents that may occur during the operation of the mobile vehicle and ensure the safety of surrounding personnel.

[0015] 3. The present invention provides a protective mechanism, which can utilize the reserve box and the rotating ring to protect the charging cable from external environmental factors, and also reduces the risk of wear and tear caused by improper use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the charging cable, charging gun and circular track of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the charging cable, charging gun and mobile vehicle of the present invention.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the slider, scanning instrument and controller of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the mobile vehicle, the unlocking mechanism and the alarm mechanism from a first perspective of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0022] Figure 7 It is a schematic diagram of the stereoscopic structure of the mobile vehicle, the unlocking mechanism and the alarm mechanism from a second viewing angle of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the charging pile, the circular track and the storage box of the present invention.

[0024] Fig. 9 It is a cross-sectional view of the protection mechanism of the present invention.

[0025] Fig.10 It is a schematic diagram of the three-dimensional structure of the protection mechanism and the conveying mechanism of the present invention.

[0026] Fig.11It is a schematic diagram of the three-dimensional structure of the charging pile, the circular track and the lifting block of the present invention.

[0027] Fig.12 It is a schematic diagram of the three-dimensional structure of the guide mechanism of the present invention.

[0028] Fig.13 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0029] Fig.14 It is a structural separation diagram of the cleaning mechanism of the present invention.

[0030] In the above figures: 1: charging pile, 101: ground, 102: tram, 2: charging line, 3: charging gun, 4: ring track, 5: slider, 6: mobile car, 7: scanning instrument, 8: controller, 9: fixed frame, 10: first conveying wheel, 1001: first gear, 1002: first servo motor, 1003: second gear, 11: mechanical arm, 12: mounting frame, 13: distance sensor, 1401: first electric push rod, 1402: touch rod, 15: infrared sensor, 16: alarm, 17: storage box, 18: fixed block, 19: rotating ring, 20: fixed seat, 21: second conveying wheel, 22: third gear, 23: second servo motor, 24: fourth gear, 25: second electric push rod, 26: lifting block, 27: shovel plate, 28: dispersion plate. DETAILED DESCRIPTION

[0031] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] Embodiment: A new energy vehicle charging pile that is easy to connect, see Figure 1-Figure 7 As shown, it includes a charging pile 1, a charging line 2 and a charging gun 3; the charging pile 1 is installed on the ground 101; the charging line 2 is connected to the lower left side of the charging pile 1; the left end of the charging line 2 is connected to the charging gun 3 for charging the electric car 102, and an unlocking key is provided on the handle of the charging gun 3. When the charging gun 3 is inserted into the charging port of the electric car 102, the charging gun 3 connected to the electric car 102 can be released by pressing the unlocking key, and the unlocking key can be automatically reset by releasing the unlocking key (existing technology, no more explanation is given);

[0033] It also includes a circular track 4, a slider 5, a mobile car 6, a scanning instrument 7, a controller 8, a fixed frame 9, a first conveying wheel 10, a driving mechanism, a mechanical arm 11, a mounting frame 12, a distance sensor 13 and an unlocking mechanism; a circular track 4 is arranged in the ground 101, and the circular track 4 is located at the lower left of the charging pile 1; a slider 5 is slidingly arranged on the circular track 4; a mobile car 6 is arranged on the top of the slider 5; a scanning instrument 7 for scanning the tram 102 is arranged on the top left of the mobile car 6, so as to judge the model of the tram 102, and thus obtain the position of the charging port on the tram 102; a controller 8 is arranged on the front right side of the mobile car 6, and the charging pile 1, the scanning instrument 7 and the mobile car 6 are all electrically connected to the controller 8; a fixed frame 9 is installed on the top of the mobile car 6; a first conveying wheel 10 is symmetrically arranged in the fixed frame 9, and the number of the first conveying wheels 10 is four, and the charging line 2 is connected to the four first conveying wheels 10 from the upper and lower sides. The charging cable 2 passes through the conveying wheels 10, and the first conveying wheel 10 is used to convey the charging cable 2; a driving mechanism for driving the first conveying wheel 10 to rotate is arranged in the fixing frame 9; a mechanical arm 11 is installed on the top of the fixing frame 9, and the mechanical arm 11 is electrically connected to the controller 8; a mounting frame 12 is arranged on the mechanical arm 11, and the charging gun 3 is fixedly arranged in the mounting frame 12; distance sensors 13 are symmetrically arranged on the mounting frame 12, and the distance sensor 13 is used to sense the distance between the tram 102. If the two distance sensors 13 sense that the distance between the tram 102 is the same, it means that the left side of the charging gun 3 is parallel to the right side of the tram, and the distance sensor 13 is electrically connected to the controller 8; an unlocking mechanism is arranged on the mounting frame 12, and the unlocking mechanism is used to release the charging gun 3 stuck on the tram 102, so as to facilitate the mechanical arm 11 to drive the charging gun 3 to detach from the charging port of the tram 102.

[0034] See also Figure 5-Figure 7 As shown, the driving mechanism includes a first gear 1001, a first servo motor 1002 and a second gear 1003; the rear sides of the four first conveying wheels 10 are connected to the first gear 1001, and the two first gears 1001 in the same vertical direction are meshed with each other; the first servo motor 1002 is arranged on the left and right sides of the upper inner side of the fixed frame 9, and the second gear 1003 is connected to the output shaft of the first servo motor 1002, the second gear 1003 on the left side is meshed with the first gear 1001 on the upper left side, and the second gear 1003 on the right side is meshed with the first gear 1001 on the upper right side, and the first servo motor 1002 is electrically connected to the controller 8.

[0035] See also Figure 5 and Figure 7As shown, the unlocking mechanism includes a first electric push rod 1401 and a touch rod 1402; the first electric push rod 1401 is installed on the front lower side of the mounting frame 12, and the first electric push rod 1401 is electrically connected to the controller 8; the touch rod 1402 is connected to the telescopic rod of the first electric push rod 1401 at intervals, and the touch rod 1402 contacts the unlocking button on the charging gun 3, and the touch rod 1402 is used to press the unlocking button on the charging gun 3 to release the charging gun 3 stuck on the tram 102.

[0036] When in use, the driver first controls the electric car 102 to stop on the ground 101 in the circular track 4 (such as Figure 1As shown), after the tram 102 has completed parking, the driver starts the positioning program from the charging pile 1. At this time, the two distance sensors 13 will sense the distance between the tram 102 and the charging pile 1, and send the sensed data to the controller 8, and then the controller 8 will compare the two data. If the two data are consistent, it means that the tail of the tram 102 is flush with the charging pile 1. At this time, the controller 8 will send a correct signal to the charging pile 1, so that the charging pile 1 displays a page with correct positioning; if the two data are inconsistent, it means that the tail of the tram 102 is not flush with the charging pile 1. At this time, the controller 8 will send an incorrect signal to the charging pile 1, so that the charging pile 1 displays a page with incorrect positioning; then the driver can check the position of the charging pile 1 by looking at the page on the charging pile 1. The displayed page can be used to determine whether the rear end of the electric vehicle 102 is flush with the charging pile 1. If the page shows that the positioning is incorrect, the electric vehicle 102 is controlled again to adjust the position until the rear end of the electric vehicle 102 is flush with the charging pile 1. If the page shows that the positioning is correct, the next charging procedure is carried out. When the charging procedure starts, the charging pile 1 will send a signal to the controller 8. After receiving the signal, the controller 8 will control the scanning device 7 to scan the electric vehicle 102 to confirm the model of the electric vehicle 102, so as to obtain the position of the charging port according to the model of the electric vehicle 102. Then the controller 8 will control the mobile vehicle 6 to move, so that the mobile vehicle 6 drives the slider 5, the fixing frame 9, the mechanical arm 11, the mounting frame 12 and the charging gun 3 to move. During this period, The slider 5 will move along the circular track 4, so the mobile car 6 will also move along the circular track 4 until the mobile car 6 drives the charging gun 3 to move flush with the charging port on the tram 102, and then the controller 8 will control the first servo motor 1002 to drive the second gear 1003 to rotate, so that the second gear 1003 drives the first gear 1001 and the first conveying wheel 10 to rotate, so that the first conveying wheel 10 drives the charging line 2 to be transported to the side close to the tram 102, and at the same time, the controller 8 will control the mechanical arm 11 to drive the mounting frame 12, the distance sensor 13 and the charging gun 3 to move to the side close to the tram 102, and the controller 8 will control the distance sensor 13 to continuously sense the distance with the tram. 102, when the distance sensor 13 senses that the distance between the distance sensor 13 and the tram 102 is equal to the preset value, the distance sensor 13 will send a signal. After receiving the signal, the controller 8 will control the first servo motor 1002 to drive the second gear 1003 to stop rotating. At the same time, the controller 8 will control the mechanical arm 11 to stop driving the mounting frame 12, the distance sensor 13 and the charging gun 3 to move, so that the charging gun 3 is just stuck in the charging port of the tram 102. Then the controller 8 will control the charging pile 1 to start charging the tram 102 until the tram 102 is fully charged. In this way, the charging procedure of the tram 102 can be completed, so as to realize automatic docking of the charging gun 3 with the charging port of the tram 102, thereby facilitating the driver's operation;

[0037] After the electric car 102 is fully charged, the driver performs a power-off procedure on the charging pile 1. When the power-off procedure starts, the charging pile 1 sends a signal to the controller 8. After receiving the signal, the controller 8 controls the first electric push rod 1401 to drive the touch rod 1402 to press the unlocking button on the charging gun 3, so as to release the charging gun 3 stuck on the electric car 102. Then the controller 8 controls the mechanical arm 11 to drive the mounting frame 12, the distance sensor 13 and the charging gun 3 to move to the side away from the electric car 102 for reset, so that the charging gun 3 leaves the charging port of the electric car 102. At the same time, the controller 8 controls the first servo motor 1002 to drive the second gear 1003 to reverse and reset, so that the second gear 1003 The first gear 1001 and the first conveying wheel 10 are driven to reverse and reset, so that the first conveying wheel 10 drives the charging cable 2 to be transported to the side away from the tram 102. After the charging gun 3 has left the charging port of the tram 102, the controller 8 controls the first electric push rod 1401 to drive the touch rod 1402 to release the unlocking button on the charging gun 3, so that the unlocking button on the charging gun 3 is automatically reset. Then the controller 8 controls the moving vehicle 6 to move and reset along the circular track 4, so that the moving vehicle 6 drives the slider 5, the fixing frame 9, the mechanical arm 11, the mounting frame 12 and the charging gun 3 to move and reset. In this way, the power-off procedure of the tram 102 can be completed; then the driver can control the tram 102 to leave.

[0038] See also Figure 5 and Figure 7 As shown, an alarm mechanism is also included, which includes an infrared sensor 15 and an alarm 16; the infrared sensors 15 are symmetrically arranged on the front and rear sides of the mobile vehicle 6, the infrared sensors 15 are used to sense pedestrians, and the infrared sensors 15 are electrically connected to the controller 8; the alarm 16 for prompting pedestrians to avoid is installed on the front left side of the mobile vehicle 6, and the alarm 16 is electrically connected to the controller 8.

[0039] By setting up an alarm mechanism, when the mobile vehicle 6 starts to move along the circular track 4, the controller 8 will control the infrared sensor 15 to start, so as to use the infrared sensor 15 to sense the personnel on the circular track 4. If it is sensed that there are people standing on the circular track 4, the infrared sensor 15 will send a signal. After receiving the signal, the controller 8 will control the mobile vehicle 6 to stop moving. At the same time, the controller 8 will control the alarm 16 to start the alarm, so as to remind the personnel to leave the circular track 4 and avoid the mobile vehicle 6. When the infrared sensor 15 senses that the personnel on the circular track 4 have left, the infrared sensor 15 will send a signal. After receiving the signal, the controller 8 will control the mobile vehicle 6 to continue moving. At the same time, the controller 8 will control the alarm 16 to stop the alarm; when the mobile vehicle 6 moves to the designated position, the controller 8 will control the infrared sensor 15 to turn off.

[0040] See also Figure 8-Figure 10As shown, a protective mechanism is also included, which includes a reserve box 17, a fixed block 18 and a rotating ring 19; a reserve box 17 is installed on the ground 101, and the reserve box 17 is located between the charging pile 1 and the circular track 4. The charging line 2 passes through the reserve box 17, and the reserve box 17 is used to protect the charging line 2; two fixed blocks 18 are installed in the middle of the upper left side of the reserve box 17; a rotating ring 19 is rotatably arranged between the two fixed blocks 18, and the charging line 2 in the reserve box 17 passes through the rotating ring 19.

[0041] By providing the reserve box 17, the loose charging cable 2 can be placed in the reserve box 17, thereby protecting the charging cable 2 and preventing the charging cable 2 from being exposed to the outside and damaged; and by providing the rotating ring 19, the charging cable 2 in the reserve box 17 can pass through the rotating ring 19, thereby further protecting the charging cable 2 and preventing the charging cable 2 from being worn by the reserve box 17 when it is in a bent state after passing through.

[0042] See also Fig. 9 and Fig.10 As shown, it also includes a conveying mechanism, which includes a fixed seat 20, a second conveying wheel 21, a third gear 22, a second servo motor 23 and a fourth gear 24; a fixed seat 20 is installed on the left side of the bottom of the storage box 17; second conveying wheels 21 are symmetrically installed in the fixed seat 20, and the number of second conveying wheels 21 is four; the charging line 2 in the storage box 17 passes through the four second conveying wheels 21 on the upper and lower sides; the rear sides of the four second conveying wheels 21 are connected to the third gear 22, and the two first gears 1001 in the same vertical direction are meshed with each other; second servo motors 23 are arranged on the left and right sides of the upper side of the fixed seat 20, and the second servo motor 23 is electrically connected to the controller 8; the fourth gear 24 is connected to the output shaft of the second servo motor 23, the fourth gear 24 on the left side is meshed with the third gear 22 on the upper left side, and the fourth gear 24 on the right side is meshed with the third gear 22 on the upper right side.

[0043] By setting up a conveying mechanism, when the controller 8 controls the first servo motor 1002 to drive the second gear 1003 to rotate, so that the first conveying wheel 10 drives the charging cable 2 to be conveyed to the side close to the tram 102, the controller 8 will control the second servo motor 23 to drive the fourth gear 24 to rotate, so that the fourth gear 24 drives the third gear 22 and the second conveying wheel 21 to rotate, so that the second conveying wheel 21 drives the charging cable 2 to be conveyed to the outside of the storage box 17, so as to relieve the conveying force of the first conveying wheel 10 on the charging cable 2; when the controller 8 controls the first servo motor 1002 to drive the second gear 1003 to reverse and reset, so that the first conveying wheel 10 drives the charging cable 2 to be conveyed to the side away from the tram 102, the controller 8 will control the second servo motor 23 to drive the fourth gear 24 to reverse and reset, so that the fourth gear 24 drives the third gear 22 and the second conveying wheel 21 to reverse and reset, so that the second conveying wheel 21 drives the charging cable 2 to be conveyed to the inside of the storage box 17, thereby retracting the loose charging cable 2 into the inside of the storage box 17 for storage.

[0044] See also Fig.11 and Fig.12 As shown, a guiding mechanism is also included, which includes a second electric push rod 25 and a lifting block 26; four second electric push rods 25 are installed at intervals in the ground 101, and the four second electric push rods 25 are all located on the inner side of the circular track 4. The telescopic rod of the second electric push rod 25 is used to guide the charging line 2, and the second electric push rod 25 is electrically connected to the controller 8; the lifting block 26 is connected to the telescopic rod of the second electric push rod 25, and the top surface of the lifting block 26 is flush with the ground 101.

[0045] By setting up a guiding mechanism, when the mobile vehicle 6 moves along the circular track 4 and passes over the lifting block 26, the controller 8 will control the corresponding second electric push rod 25 to drive the lifting block 26 to move upward, and when the charging line 2 contacts the telescopic rod of the second electric push rod 25, the telescopic rod of the second electric push rod 25 will block the charging line 2 to prevent the charging line 2 from contacting the tram 102, thereby avoiding the charging line 2 from causing damage to the surface of the tram 102. At the same time, the telescopic rod of the second electric push rod 25 will also guide the charging line 2; when the mobile vehicle 6 moves and resets along the circular track 4, the controller 8 will control the corresponding second electric push rod 25 to drive the lifting block 26 to move downward and reset.

[0046] See also Figure 12-14 As shown, a cleaning mechanism is also included, which includes a shovel plate 27 and a dispersion plate 28; shovel plates 27 are provided on both sides of the slider 5, and the shovel plates 27 are used to shovel out the debris in the annular track 4; dispersion plates 28 are symmetrically provided on the shovel plate 27, and the dispersion plates 28 are used to disperse the debris shoveled out by the shovel plate 27 on both sides of the annular track 4.

[0047] By setting a cleaning mechanism, when the slider 5 moves along the annular track 4, the slider 5 will drive the shovel plate 27 and the dispersion plate 28 to move together. When the shovel plate 27 contacts with debris in the annular track 4, the shovel plate 27 will shovel up the debris in the annular track 4, thereby cleaning the debris in the annular track 4 to prevent the debris in the annular track 4 from affecting the sliding of the slider 5. When the shoveled debris contacts with the dispersion plate 28, the dispersion plate 28 will disperse the debris shoveled by the shovel plate 27 on both sides of the annular track 4 for subsequent manual processing.

[0048] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new energy vehicle charging pile that is easy to connect, comprising a charging pile (1), a charging line (2) and a charging gun (3), wherein the charging pile (1) is installed on the ground (101), the charging pile (1) is connected to the charging line (2), and the charging line (2) is connected to the charging gun (3) for charging an electric vehicle (102), wherein the charging pile (1) is installed on the ground (101), the charging line (2) is connected to the charging gun (3) for charging an electric vehicle (102), and the charging pile (1) is installed on the ground (101), and the charging line (2) is connected to the charging gun (3) for charging an electric vehicle (102), wherein ... A circular track (4) is arranged on the ground (101), a slider (5) is slidably arranged on the circular track (4), a mobile vehicle (6) is arranged on the top of the slider (5), a scanning device (7) for scanning the electric vehicle (102) is arranged on the mobile vehicle (6), a controller (8) is arranged on the mobile vehicle (6), a fixed frame (9) is installed on the top of the mobile vehicle (6), a first conveying wheel (10) is symmetrically arranged in the fixed frame (9) for rotating upward and downward, the charging line (2) passes between the first conveying wheels (10) on the upper and lower sides, and the first conveying wheel (10) is used to align the charging line (2 ) for transport, a driving mechanism for driving a first transport wheel (10) to rotate is arranged in a fixed frame (9), a mechanical arm (11) is installed on the top of the fixed frame (9), a mounting frame (12) is arranged on the mechanical arm (11), a charging gun (3) is fixedly arranged in the mounting frame (12), a distance sensor (13) is symmetrically arranged on the mounting frame (12), the distance sensor (13) is used to sense the distance between the electric vehicle (102), and an unlocking mechanism is arranged on the mounting frame (12), the unlocking mechanism is used to release the charging gun (3) that is stuck on the electric vehicle (102).

2. A new energy vehicle charging pile that is easy to connect according to claim 1, characterized in that: The driving mechanism comprises a first gear (1001), a first servo motor (1002) and a second gear (1003); the first conveying wheel (10) is connected with the first gear (1001); the first gears (1001) on the first conveying wheels (10) at the upper and lower sides mesh with each other; the first servo motor (1002) is arranged in the fixing frame (9); the output shaft of the first servo motor (1002) is connected with the second gear (1003); the second gear (1003) meshes with the first gear (1001) on one side of the first conveying wheel (10).

3. A new energy vehicle charging pile that is easy to connect according to claim 2, characterized in that: The unlocking mechanism comprises a first electric push rod (1401) and a touch rod (1402); the first electric push rod (1401) is mounted on the mounting frame (12); the touch rod (1402) is spaced apart and connected to the telescopic rod of the first electric push rod (1401); the touch rod (1402) is released from an unlocking key on the charging gun (3); the touch rod (1402) is used to press the unlocking key on the charging gun (3) to release the charging gun (3) stuck on the electric vehicle (102).

4. A new energy vehicle charging pile that is easy to connect according to claim 3, characterized in that: The invention also comprises an alarm mechanism, which comprises an infrared sensor (15) and an alarm (16). The infrared sensors (15) are symmetrically arranged on the mobile vehicle (6), and the infrared sensors (15) are used to sense pedestrians. The mobile vehicle (6) is equipped with an alarm (16) for prompting pedestrians to avoid.

5. A new energy vehicle charging pile that is easy to connect according to claim 4, characterized in that: The invention also comprises a protection mechanism, which comprises a storage box (17), a fixed block (18) and a rotating ring (19). The storage box (17) is installed on the ground (101), and the charging line (2) passes through the storage box (17). The storage box (17) is used to protect the charging line (2). Two fixed blocks (18) are installed on the side of the storage box (17). A rotating ring (19) is rotatably arranged between the two fixed blocks (18). The charging line (2) in the storage box (17) passes through the rotating ring (19).

6. A new energy vehicle charging pile that is easy to connect according to claim 5, characterized in that: The invention also comprises a conveying mechanism, which comprises a fixed seat (20), a second conveying wheel (21), a third gear (22), a second servo motor (23) and a fourth gear (24). The fixed seat (20) is installed in the storage box (17). The second conveying wheels (21) are symmetrically installed in the fixed seat (20) at the upper and lower sides. The charging line (2) in the storage box (17) passes between the second conveying wheels (21) at the upper and lower sides. The second conveying wheel (21) is connected with the third gear (22). The third gears (22) on the second conveying wheels (21) at the upper and lower sides are meshed with each other. The fixed seat (20) is provided with a second servo motor (23). The output shaft of the second servo motor (23) is connected with the fourth gear (24). The fourth gear (24) is meshed with the third gear (22) on the second conveying wheel (21) at one side.

7. A new energy vehicle charging pile that is easy to connect according to claim 6, characterized in that: The device also includes a guiding mechanism, which includes a second electric push rod (25) and a lifting block (26). The second electric push rod (25) is installed at intervals in the ground (101). The telescopic rod of the second electric push rod (25) is used to guide the charging line (2). The lifting block (26) is connected to the telescopic rod of the second electric push rod (25).

8. A new energy vehicle charging pile that is easy to connect according to claim 7, characterized in that: The invention also comprises a cleaning mechanism, which comprises a shovel plate (27) and a dispersion plate (28). The slider (5) is provided with two shovel plates (27), the shovel plates (27) are used to shovel out the debris in the annular track (4), and the dispersion plates (28) are symmetrically arranged on the shovel plates (27), and the dispersion plates (28) are used to disperse the debris shoveled out by the shovel plates (27) on both sides of the annular track (4).

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