An adjustable new energy vehicle charging device with buffer protection function

By designing an adjustable fixture and buffer structure in the charging device of new energy vehicles, the problem of easy damage of the device is solved, the protection of impact and rainwater is achieved, and the overall stability and practicality are improved.

CN114750621BActive Publication Date: 2025-01-17JIANGSU JIANKANG AUTO CO LTD
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Patent Information

Application Number
CN202210373679.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-11
Publication Date
2025-01-17
Estimated Expiration
2042-04-11

AI Technical Summary

Technical Problem

The existing charging devices of new energy vehicles lack protective structures, which are easily dumped and damaged due to reversing impact. The charging gun is often dragged and damaged after use, and is easily damaged by water in rainy days.

Method used

An adjustable charging device with buffer protection function is designed, including an adjustable fixing frame, movable disc, rotating seat, protective plate and buffer rod. Through sliding and rotating of the movable disc and fixing frame, the charging line is realized. The cable is clamped and protected, and the impact is buffered through the rotating seat and spring structure, increasing the protection ability to impact, and at the same time, the charging gun is fixed with a suction cup to prevent rainwater from entering.

Benefits of technology

It effectively reduces the damage of the charging device during impact and rainwater intrusion, improves the protection ability of vehicles and charging piles, and increases the stability and practicality of the charging structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an adjustable new energy vehicle charging device with buffer protection function, including a charging pile, which is the main installation and connection structure of the device, wherein a display screen and a charging cable are respectively arranged inside the charging pile, and the output end of the charging cable is connected to a charging gun; a bottom plate, which is located at the bottom end of the charging pile, and a base and a linkage plate are respectively arranged on the outer surface of the bottom plate, and a fixed shaft is arranged between the linkage plate and the bottom plate; a first protective plate, which is located at the front end of the charging pile, and a second protective plate is arranged at the left and right ends of the first protective plate. The adjustable new energy vehicle charging device with buffer protection function enables the fixed guide plate and the movable guide plate to be subjected to mutual force. When the first protective plate and the second protective plate are both impacted, they can not only balance the force to each other and reduce the impact strength, but also can adaptively change according to the impact angle to improve the stability of the buffer structure.
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Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicles, and in particular to an adjustable new energy vehicle charging device with a buffer protection function. Background Art

[0002] At present, the energy forms and environmental pressures are becoming increasingly tense around the world. Electric vehicles are developing rapidly as a new type of vehicle with advantages such as energy saving and environmental protection, high energy conversion efficiency, and diversified energy sources. According to relevant data, the sales volume of electric vehicles in my country in 2010 was less than 10,000, only 7,200 vehicles; by 2015, the annual production of electric vehicles totaled 340,400, and the sales volume reached 331,100, an increase of nearly 50 times. The on-board power battery is not only the energy source of electric vehicles, but also the technical bottleneck that limits the improvement of electric vehicles. As the heart of electric vehicles, the power battery determines the final performance and competitiveness of electric vehicles. New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. Currently, most of the new energy vehicles sold in the Chinese market are hybrid vehicles and pure electric vehicles. Pure electric vehicles are vehicles that use a single battery as a storage power source. They use batteries as storage power sources to provide electrical energy to the motor, drive the motor to operate, and thus drive the vehicle. As one of the important components of new energy vehicles, battery packs are required to be able to charge and discharge at a high rate to increase vehicle power and shorten charging time.

[0003] A Chinese patent (publication number CN211335644U) discloses a car charging pile based on the Internet of Things, including a pile body, a tablet computer is arranged inside the pile body, when a person interacts with the car charging system in the tablet computer, the tablet computer sends a signal, the signal receiver receives the signal and transmits the information to the controller, the controller controls the switch of the battery, and turns on the battery switch.

[0004] The advantage of the utility model is that by arranging a tablet computer, a signal receiver, a controller, a battery, a power supply and a charging gun in the charging pile body, intelligent human-computer interaction is achieved, and the tablet computer has a positioning function, which makes it easy for people to find the charging pile.

[0005] However, due to the lack of corresponding protective structure, the charging pile is often hit by reversing, causing the charging pile to fall over, and damaging the paint of the vehicle body, resulting in loss of public resources. After charging is completed, users often forget to unplug the charging gun, and driving and dragging will cause damage to the charging gun. In severe cases, the charging pile and the vehicle charging interface will be deformed, causing damage to internal components. In addition, when the charging gun is inserted into the slot on rainy days, rainwater will penetrate into the charging gun through the connection between the charging gun and the slot, making the charging gun easily damaged by water ingress. Summary of the invention

[0006] The purpose of the present invention is to provide an adjustable new energy vehicle charging device with a buffer protection function to solve the problem that the above-mentioned background technology lacks a corresponding protective structure, and the vehicle often hits the charging pile when reversing, causing the charging pile to fall over, and also damaging the paint surface of the vehicle body, resulting in the loss of public resources. After charging is completed, users often forget to unplug the charging gun, and driving and dragging will cause damage to the charging gun. In severe cases, the charging pile and the vehicle charging interface will be deformed, resulting in damage to internal components.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an adjustable new energy vehicle charging device with buffer protection function, comprising:

[0008] The charging pile is the main installation and connection structure of the device. A display screen and a charging cable are respectively arranged inside the charging pile, and a charging gun is connected to the output end of the charging cable;

[0009] A bottom plate is located at the bottom end of the charging pile, and a base and a linkage plate are respectively provided on the outer surface of the bottom plate, and a fixed shaft is provided between the linkage plate and the bottom plate;

[0010] A first protective plate, located at the front end of the charging pile, with second protective plates provided at the left and right ends of the first protective plate, and a rotating seat provided between the second protective plate and the first protective plate;

[0011] A fixing frame, located on the outer surface of the charging cable, wherein a supporting frame is arranged inside the fixing frame, and a fixing plate is connected to the other end of the supporting frame;

[0012] The movable disk is located inside the fixed frame, and an adjustment plate is provided at the connecting end of the movable disk and the fixed disk.

[0013] As a preferred technical solution of the present invention, the movable disk and the fixed frame are connected in a snap-fitting and sliding manner, the movable disk and the fixed disk are connected in a fitting and sliding manner, the middle ends of the fixed disk and the movable disk are hollow structures, and a rotating handle is connected to the outer surface of one end of the movable disk.

[0014] By adopting the above technical solution, the movable disk can slide along the inner surface of the fixed frame under the control of the turning handle, and the movable disk rotates with the fixed disk as the center point. In conjunction with the sliding rod and the movable shaft, the position of the adjustment plate can be controlled, which is convenient for clamping and protecting the charging cable.

[0015] As a preferred technical solution of the present invention, the adjustment plate is distributed in an annular shape on the outer surfaces of the movable disk and the fixed disk, a sliding rod and a movable shaft are respectively arranged inside the adjustment plate, a guide groove is distributed in an annular shape inside the movable disk, the guide groove and the sliding rod are slidably connected, and the adjustment plate forms a rotating structure with the fixed disk through the movable shaft.

[0016] By adopting the above technical solution, the adjustment plate slides along the guide groove through the sliding rod, so that it rotates with the movable axis as the center point, and multiple adjustment plates rotate synchronously, which can adjust the diameter of the fixed frame. It can not only clamp the charging cable, but also adapt to the clamping and fixing of charging cables with different diameters, thereby increasing the overall flexibility.

[0017] As a preferred technical solution of the present invention, the first protective plate and the second protective plate are rotatably connected, the second protective plate is symmetrically distributed about the center point of the first protective plate, and movable seats are symmetrically arranged on the outer surface of the first protective plate, and a telescopic rod is rotatably connected inside the movable seat.

[0018] By adopting the above technical solution, the first protective plate and the second protective plate are rotated through the rotating seat. When the first protective plate and the second protective plate are both hit, they can not only balance the force on each other and reduce the impact intensity, but also adaptively change according to the impact angle, thereby improving the buffering effect and increasing the protection capability of the vehicle and the charging pile. In addition, the first protective plate is rotatably connected to the telescopic rod through the movable seat, which can play a positioning role for the first protective plate and facilitate the resetting of the first protective plate.

[0019] As a preferred technical solution of the present invention, a buffer rod is symmetrically arranged inside the base, the buffer rod is slidably connected to the base, one end of the buffer rod is rotationally connected to the telescopic rod, a fixing plate is arranged on the outer surface of one end of the buffer rod, and a first spring is arranged between the fixing plate and the base.

[0020] By adopting the above technical solution, the buffer rod arranged inside the base is connected to the first protective plate through the telescopic rod, and the buffer rod is limited by the fixed plate and the first spring. When the first protective plate receives a lateral impact, the buffer rod can slide along the inside of the base and cooperate with the fixed plate to squeeze the first spring, which can effectively buffer the impact force and thus increase the overall protective effect.

[0021] As a preferred technical solution of the present invention, movable connecting rods are evenly distributed on the outer surface of one end of the second protective plate, and a slider is connected to the other end of the movable connecting rod. A second spring is arranged between the slider and the linkage plate, and the slider and the linkage plate are slidably connected. The movable connecting rod and the slider form a rotation buffer structure with the second protective plate through the second spring.

[0022] By adopting the above technical solution, the movable connecting rod is connected between the slider and the linkage plate. When the second protective plate is linked, not only can the linkage plate be squeezed by the movable connecting rod, but the linkage plate can also be lifted according to the angle change, so that the slider slides along the inside of the linkage plate to squeeze the second spring. At the same time, it can also cooperate with the fixed guide plate and the movable guide plate to squeeze the third spring for buffering, thereby forming a double buffering protection effect, further enhancing the protection effect of the charging structure.

[0023] As a preferred technical solution of the present invention, the linkage plate is rotatably connected to the base plate via a fixed shaft, one end of the linkage plate is movably connected internally with a movable guide plate, the other end of the movable guide plate is rotatably connected to a fixed guide plate, the movable guide plate and one end of the movable guide plate are both in a "T" shape, and a third spring is provided on the outer surfaces of the movable guide plate and one end of the movable guide plate.

[0024] By adopting the above technical solution, the connection point between the movable guide plate and the fixed guide plate can rotate and adaptively change according to the displacement of the linkage plate. The fixed guide plate slides inside the base and the movable guide plate slides inside the linkage plate. According to the displacement direction, the third spring can not only perform extrusion and buffering according to its own elasticity, but the spring at the other end can also play a pulling role, so that the fixed guide plate and the movable guide plate can be subjected to mutual force, thereby improving the stability of the buffer structure.

[0025] As a preferred technical solution of the present invention, a suction cup is distributed in an annular manner on the outer surface of one end of the fixing frame, the fixing frame and the charging cable can form a disassembly structure, and the center points of the fixing frame and the charging cable are located on the same horizontal line.

[0026] By adopting the above technical solution, the fixing bracket can be adjusted and disassembled according to the actual needs of different charging piles through the connection method between the fixing bracket and the charging cable and the charging gun, and the fixing bracket is adsorbed and fixed to the surface of the vehicle through the suction cup set at the front end, so as to fix the position of the charging gun, and can reduce the abnormal separation of the charging gun and the charging interface of the vehicle when the vehicle is displaced in an unexpected situation. In addition, according to the shape and structure of the adjustment plate, rainwater can be prevented from flowing into the charging gun and the charging interface of the vehicle, thereby increasing the overall practicality.

[0027] Compared with the prior art, the beneficial effects of the present invention are: the adjustable new energy vehicle charging device with buffer protection function:

[0028] 1. By setting a rotatable connecting shaft at the connection point between the movable guide plate and the fixed guide plate, it can be adaptively changed according to the displacement of the linkage plate. When the fixed guide plate slides inside the base, the movable guide plate slides inside the linkage plate. According to the displacement direction, the spring can not only perform extrusion and buffering according to its own elasticity, but also the spring at the other end can play a pulling role, so that the fixed guide plate and the movable guide plate can be subjected to force on each other, and the first protective plate and the second protective plate can be rotated through the rotating seat. When the first protective plate and the second protective plate are both impacted, they can not only balance the force on each other to reduce the impact strength, but also can adaptively change according to the impact angle to improve the stability of the buffer structure;

[0029] 2. Through the connection method between the fixing bracket and the charging cable and the charging gun, the fixing bracket can be adjusted and disassembled according to the actual needs of different charging piles, and the fixing bracket is adsorbed and fixed to the surface of the vehicle through the suction cup set at the front end, so as to fix the position of the charging gun, and can reduce the abnormal separation of the charging gun and the vehicle charging interface when the vehicle is displaced in an unexpected situation. In addition, according to the shape and structure of the adjustment plate, it can prevent rainwater from flowing into the charging gun and the vehicle charging interface, thereby increasing the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the overall top view structure of the present invention;

[0032] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of the middle A area;

[0033] Figure 4 It is a schematic diagram of the front view of the internal structure of the fixed frame and the movable plate of the present invention;

[0034] Figure 5 It is a schematic diagram of the internal side view of the fixing frame and the supporting frame of the present invention;

[0035] Figure 6 This is a schematic diagram of the three-dimensional structure of the first protective plate and the second protective plate of the present invention;

[0036] Figure 7 It is a schematic diagram of the internal side structure of the linkage plate of the present invention;

[0037] Figure 8 It is a schematic diagram of the internal side structure of the base of the present invention.

[0038] In the figure: 1. Charging pile; 2. Bottom plate; 3. Base; 4. First protective plate; 5. Second protective plate; 6. Rotating seat; 7. Fixed shaft; 8. Linking plate; 9. Charging cable; 10. Display screen; 11. Buffer rod; 12. Fixed plate; 13. First spring; 14. Telescopic rod; 15. Movable seat; 16. Charging gun; 17. Fixed frame; 18. Suction cup; 19. Turning handle; 20. Moving connecting rod; 21. Slider; 22. Second spring; 23. Fixed guide plate; 24. Movable guide plate; 25. Third spring; 26. Movable disk; 27. Guide groove; 28. Sliding rod; 29. ​​Adjusting plate; 30. Movable shaft; 31. Support frame; 32. Fixed disk. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-8 The present invention provides a technical solution: an adjustable new energy vehicle charging device with buffer protection function, comprising:

[0041] The charging pile 1 is the main installation and connection structure of the device. A display screen 10 and a charging cable 9 are respectively provided inside the charging pile 1, and a charging gun 16 is connected to the output end of the charging cable 9; the bottom plate 2 is located at the bottom end of the charging pile 1, and a base 3 and a linkage plate 8 are respectively provided on the outer surface of the bottom plate 2, and a fixed shaft 7 is provided between the linkage plate 8 and the bottom plate 2; the first protective plate 4 is located at the front end of the charging pile 1, and second protective plates 5 are provided on the left and right ends of the first protective plate 4, and a rotating seat 6 is provided between the second protective plate 5 and the first protective plate 4; the fixed frame 17 is located on the outer surface of the charging cable 9, and a support frame 31 is provided inside the fixed frame 17, and the other end of the support frame 31 is connected to a fixed disk 32; the movable disk 26 is located inside the fixed frame 17, and an adjustment plate 29 is provided at the connecting end of the movable disk 26 and the fixed disk 32.

[0042] The movable disk 26 and the fixed frame 17 are connected in a snap-fitting and sliding manner, and the movable disk 26 and the fixed disk 32 are connected in a fitting and sliding manner. The fixed disk 32 and the middle end of the movable disk 26 are hollow structures, and a turning handle 19 is connected to the outer surface of one end of the movable disk 26; under the control of the turning handle 19, the movable disk 26 can slide along the inner surface of the fixed frame 17, and the movable disk 26 rotates with the fixed disk 32 as the center point. In conjunction with the slide rod 28 and the movable shaft 30, the position of the adjustment plate 29 can be controlled, which is convenient for clamping and protecting the charging cable 9.

[0043] The adjusting plates 29 are distributed in a ring shape on the outer surfaces of the movable disk 26 and the fixed disk 32. Slide rods 28 and movable shafts 30 are respectively arranged inside the adjusting plates 29. Guide grooves 27 are distributed in a ring shape inside the movable disk 26. The guide grooves 27 and the slide rods 28 are slidably connected. The adjusting plates 29 form a rotating structure with the fixed disk 32 through the movable shaft 30. The adjusting plates 29 slide along the inside of the guide grooves 27 through the slide rods 28, so that they rotate with the movable shaft 30 as the center point, and multiple adjusting plates 29 rotate synchronously, which can adjust the diameter of the fixed frame 17. It can not only clamp the charging cable 9, but also adapt to the clamping and fixing of charging cables 9 with different diameters, thereby increasing the overall flexibility.

[0044] The first protective plate 4 and the second protective plate 5 are rotatably connected, and the second protective plate 5 is symmetrically distributed about the center point of the first protective plate 4. The outer surface of the first protective plate 4 is symmetrically provided with a movable seat 15, and the movable seat 15 is rotatably connected with a telescopic rod 14; the first protective plate 4 and the second protective plate 5 are rotated through the rotating seat 6. When the first protective plate 4 and the second protective plate 5 are both hit, they can not only balance the force on each other and reduce the impact intensity, but also can adaptively change according to the impact angle, thereby improving the buffering effect and increasing the protection capability of the vehicle and the charging pile 1; and the first protective plate 4 is rotatably connected with the telescopic rod 14 through the movable seat 15, which can play a positioning role for the first protective plate 4 and facilitate the resetting of the first protective plate 4.

[0045] A buffer rod 11 is symmetrically arranged inside the base 3, the buffer rod 11 is slidably connected to the base 3, one end of the buffer rod 11 is rotatably connected to the telescopic rod 14, a fixed plate 12 is arranged on the outer surface of one end of the buffer rod 11, and a first spring 13 is arranged between the fixed plate 12 and the base 3; the buffer rod 11 arranged inside the base 3 is connected to the first protective plate 4 through the telescopic rod 14, and the buffer rod 11 is limited by the fixed plate 12 and the first spring 13. When the first protective plate 4 is subjected to a lateral impact, the buffer rod 11 can slide along the inside of the base 3 and cooperate with the fixed plate 12 to squeeze the first spring 13, which can effectively buffer the impact force, thereby increasing the overall protection effect.

[0046] On the outer surface of one end of the second protective plate 5, there are evenly spaced movable connecting rods 20, and the other end of the movable connecting rod 20 is connected to a slider 21. A second spring 22 is arranged between the slider 21 and the linkage plate 8, and the slider 21 and the linkage plate 8 are slidingly connected. The movable connecting rod 20 and the slider 21 form a rotation buffer structure with the second protective plate 5 through the second spring 22; the movable connecting rod 20 is connected between the slider 21 and the linkage plate 8, and when the second protective plate 5 is linked, not only can the linkage plate 8 be squeezed by the movable connecting rod 20, but also the linkage plate 8 can be lifted according to the angle change, so that the slider 21 slides along the inside of the linkage plate 8 to squeeze the second spring 22, and at the same time, it can also cooperate with the fixed guide plate 23 and the movable guide plate 24 to squeeze the third spring 25 for buffering, thereby forming a double buffering protection effect, further improving the protection effect of the charging structure.

[0047] The linkage plate 8 is rotatably connected to the base plate 2 through the fixed shaft 7, and a movable guide plate 24 is movably connected to one end of the linkage plate 8, and a fixed guide plate 23 is rotatably connected to the other end of the movable guide plate 24. The movable guide plate 24 and one end of the movable guide plate 24 are both in a "T"-shaped structure, and a third spring 25 is provided on the outer surface of the movable guide plate 24 and one end of the movable guide plate 24; the connection point between the movable guide plate 24 and the fixed guide plate 23 can rotate and adaptively change according to the displacement of the linkage plate 8, and the fixed guide plate 23 slides inside the base 3, and the movable guide plate 24 slides inside the linkage plate 8. According to the displacement direction, the third spring 25 can not only perform extrusion and buffering according to its own elasticity, but the spring at the other end can also play a pulling role, so that the fixed guide plate 23 and the movable guide plate 24 can be subjected to force on each other, thereby improving the stability of the buffer structure.

[0048] A suction cup 18 is distributed in a ring shape on the outer surface of one end of the fixing frame 17, and the fixing frame 17 and the charging cable 9 can form a disassembly structure, and the center points of the fixing frame 17 and the charging cable 9 are located on the same horizontal line; through the connection method between the fixing frame 17, the charging cable 9 and the charging gun 16, the fixing frame 17 can be adjusted and disassembled according to the actual needs of different charging piles 1, and the fixing frame 17 is adsorbed and fixed to the surface of the vehicle through the suction cup 18 set at the front end, which can fix the position of the charging gun 16, and can reduce the abnormal separation of the charging gun 16 and the vehicle charging interface when the vehicle is displaced in an unexpected situation, and according to the shape structure of the adjustment plate 29, it can prevent rainwater from flowing into the charging gun 16 and the vehicle charging interface, thereby increasing the overall practicality.

[0049] Working principle: When using the adjustable new energy vehicle charging device with buffer protection function, first install the fixing frame 17 on the outside of the charging gun 16, then control the handle 19 to rotate the movable disk 26, the movable disk 26 rotates along the inner surface of the fixing frame 17, and use the internal guide groove 27 to guide the slide bar 28 to make the adjustment plate 29 rotate around the movable shaft 30. According to the shape and structure of the adjustment plate 29, the diameter of the movable disk 26 can be adjusted. When the adjustment plate 29 clamps and fixes the charging cable 9, the suction at the front end of the fixing frame 17 is adjusted. The plate 18 is fixed to the outer surface of the vehicle so that the charging gun 16 corresponds to the vehicle charging interface. When the vehicle accidentally hits the charging pile 1, the first protective plate 4, the second protective plate 5 and the linkage plate 8 change adaptively according to the angle of the impact. The buffer rod 11 arranged inside the base 3 is connected to the first protective plate 4 through the telescopic rod 14, and the buffer rod 11 is limited by the fixed plate 12 and the first spring 13. When the first protective plate 4 receives a lateral impact, the buffer rod 11 can slide along the inside of the base 3 and cooperate with the fixed plate 12 to limit the first spring 13. At the same time, the first guard plate 4 is rotatably connected with the telescopic rod 14 through the movable seat 15, which can play a positioning role on the first guard plate 4, so that the first guard plate 4 can be reset. The movable connecting rod 20 is connected between the slider 21 and the linkage plate 8. When the second guard plate 5 is linked, not only can the linkage plate 8 be squeezed by the movable connecting rod 20, but also the linkage plate 8 can be lifted according to the angle change, so that the slider 21 slides along the inside of the linkage plate 8 to squeeze the second spring 22, and at the same time, the fixed guide plate 23 and the movable guide plate 24 can be used to squeeze the third spring 22. The spring 25 is used for buffering, which can form a double buffering protection effect. The connection point between the movable guide plate 24 and the fixed guide plate 23 can rotate and adaptively change according to the displacement of the interlocking plate 8. The fixed guide plate 23 slides inside the base 3, and the movable guide plate 24 slides inside the interlocking plate 8. According to the displacement direction, the third spring 25 can not only perform extrusion buffering according to its own elasticity, but the spring at the other end can also play a pulling role, so that the fixed guide plate 23 and the movable guide plate 24 can be subjected to mutual force, thereby improving the stability of the buffer structure and increasing the overall practicality.

[0050] Although 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

1. An adjustable new energy vehicle charging device with buffer protection function, characterized in that: include: A charging pile (1) is a main installation and connection structure of the device, wherein a display screen (10) and a charging cable (9) are respectively arranged inside the charging pile (1), and an output end of the charging cable (9) is connected to a charging gun (16); A bottom plate (2) is located at the bottom end of the charging pile (1), and a base (3) and a linkage plate (8) are respectively provided on the outer surface of the bottom plate (2), and a fixed shaft (7) is provided between the linkage plate (8) and the bottom plate (2); A first protective plate (4) is located at the front end of the charging pile (1); second protective plates (5) are provided at the left and right ends of the first protective plate (4); a rotating seat (6) is provided between the second protective plate (5) and the first protective plate (4); A fixing frame (17) is located on the outer surface of the charging cable (9), a supporting frame (31) is arranged inside the fixing frame (17), and the other end of the supporting frame (31) is connected to a fixing plate (32); A movable plate (26) is located inside the fixed frame (17), and an adjustment plate (29) is provided at the connecting end between the movable plate (26) and the fixed plate (32); The movable disk (26) and the fixed frame (17) are connected in a snap-fitting and sliding manner, the movable disk (26) and the fixed disk (32) are connected in a close-fitting and sliding manner, the fixed disk (32) and the movable disk (26) have hollow structures at their inner middle ends, and a rotating handle (19) is connected to the outer surface of one end of the movable disk (26); The adjusting plate (29) is distributed in an annular manner on the outer surfaces of the movable disk (26) and the fixed disk (32); a sliding rod (28) and a movable shaft (30) are respectively arranged inside the adjusting plate (29); a guide groove (27) is distributed in an annular manner inside the movable disk (26); the guide groove (27) and the sliding rod (28) are slidably connected; the adjusting plate (29) forms a rotating structure with the fixed disk (32) via the movable shaft (30); The first protective plate (4) and the second protective plate (5) are rotatably connected, the second protective plate (5) is symmetrically distributed about the center point of the first protective plate (4), and a movable seat (15) is symmetrically arranged on the outer surface of the first protective plate (4), and a telescopic rod (14) is rotatably connected inside the movable seat (15); A buffer rod (11) is symmetrically arranged inside the base (3), the buffer rod (11) is slidably connected to the base (3), one end of the buffer rod (11) is rotatably connected to the telescopic rod (14), a fixing plate (12) is arranged on the outer surface of one end of the buffer rod (11), and a first spring (13) is arranged between the fixing plate (12) and the base (3); The outer surface of one end of the second protective plate (5) is provided with movable connecting rods (20) at equal intervals, the other end of the movable connecting rod (20) is connected to a slider (21), a second spring (22) is provided between the slider (21) and the linkage plate (8), the slider (21) and the linkage plate (8) are slidably connected, and the movable connecting rod (20) and the slider (21) form a rotation buffer structure with the second protective plate (5) via the second spring (22).

2. The adjustable new energy vehicle charging device with buffer protection function according to claim 1 is characterized in that: The linkage plate (8) is rotatably connected to the bottom plate (2) via a fixed shaft (7); a movable guide plate (24) is movably connected to one end of the linkage plate (8); the other end of the movable guide plate (24) is rotatably connected to a fixed guide plate (23); the movable guide plate (24) and one end of the movable guide plate (24) are both in a "T"-shaped structure; and a third spring (25) is provided on the outer surface of one end of the movable guide plate (24) and one end of the movable guide plate (24).

3. The adjustable new energy vehicle charging device with buffer protection function according to claim 1 is characterized in that: A suction cup (18) is distributed in an annular manner on the outer surface of one end of the fixing frame (17); the fixing frame (17) and the charging cable (9) can form a disassembly structure; and the center points of the fixing frame (17) and the charging cable (9) are located on the same horizontal line.

Citation Information

Patent Citations

  • Automobile charging pile based on Internet of Things

    CN211335644U

  • Electric automobile charging equipment good in protection performance

    CN110525254A

  • Electric vehicle charging pile capable of preventing collision damage

    CN111959321A