Alternating current charging pile with waterproof interface mechanism

By introducing a rain shield, spring structure, and gear transmission system into the AC charging station, the problems of user operation complexity and convenience in the existing technology are solved, realizing automatic adjustment of rain and waterproof functions, and ensuring charging safety and stability.

CN223764252UActive Publication Date: 2026-01-06CHINA POWER TECH (BEIJING) CO LTD
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Patent Information

Application Number
CN202520228881.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-06
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing AC charging stations with waterproof interface mechanisms require users to perform additional installation procedures and use specific accessories, which increases operational complexity and time consumption, and reduces ease of use.

Method used

An AC charging station with a waterproof interface mechanism was designed. It adopts a rain shield, a spring structure and an adjustment mechanism. The rain shield is automatically adjusted through a gear transmission system. Combined with the cooperation of the sealing ring and the spring, it ensures the accurate connection between the plug and the slot, providing waterproof and protective functions.

Benefits of technology

It simplifies the user operation process, improves charging safety and stability, reduces the damage of the device to moisture and dust, and enhances the device's protective effect and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging piles, and discloses an AC charging pile with a waterproof interface mechanism, which comprises a charging pile shell, supporting columns are fixedly connected to the left side and the right side of the top of the charging pile shell, and connecting shafts are fixedly connected to the tops of the outer walls of the two supporting columns. First flashing boards are rotatably connected to the front and back of the outer wall of the connecting shaft, a second spring is fixedly connected to the middle of the inner wall of the second connecting block, a slot is fixedly connected to one side of the outer wall of the second spring, an adjusting mechanism is fixedly connected to the top of the outer wall of the charging pile shell, and the adjusting mechanism is used for adjusting the flashing boards. According to the utility model, the connecting shaft and the charging gun on the supporting column at the top of the charging pile shell are connected with the charging pile through wires, a user operates the switching mechanism to start charging, the probe and components thereof assist charging connection and safety and protection structures from being damaged, and after the plug is completely inserted, a circuit is conducted to start charging, so that charging safety and stability are ensured.
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Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to an AC charging pile with a waterproof interface mechanism. Background Technology

[0002] An AC charging station is a device that provides AC power to electric vehicles such as electric cars. Its main function is to convert the AC power in the power grid into AC power suitable for charging electric vehicle batteries, and then charge the electric vehicle batteries through the charging interface. It generally provides low-power charging services. The AC charging station outputs AC power, which needs to be converted into DC power by the vehicle's own on-board charger before charging the battery. It has the advantages of low cost and easy installation, and is suitable for long-term charging during daily parking.

[0003] AC charging piles with waterproof interfaces are charging devices that are specially designed and optimized for waterproofing, based on ordinary AC charging piles. They convert AC power from the grid into AC power suitable for charging electric vehicle batteries, and while charging the batteries through the charging interface, they effectively prevent moisture from entering the interface, ensuring charging safety and normal operation. However, existing AC charging piles with waterproof interfaces require users to perform additional specific installation procedures and use specific accessories to achieve the waterproof function. These operations not only increase the time spent using the equipment but also increase the complexity of the operation process, causing inconvenience and reducing the ease of use of the charging pile. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an AC charging pile with a waterproof interface mechanism, aiming to improve the existing technology where users need to perform some additional specific installation procedures and use specific accessories to achieve waterproof function. These operations not only increase the time consumed by users when using the equipment, but also increase the complexity of the operation process, making users feel inconvenienced during use, thereby reducing the convenience of using the charging pile.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an AC charging pile with a waterproof interface mechanism, comprising a charging pile shell, wherein support columns are fixedly connected to the top left and right sides of the charging pile shell, and connecting shafts are fixedly connected to the top of the outer walls of the two support columns, and rain shields are rotatably connected to the front and rear sides of the outer walls of the connecting shafts, and rain shields are rotatably connected to the other end of the first rain shield, wherein charging holes are provided on the left and right sides of the outer walls of the charging pile shell, and connecting wires are installed on the top left and right sides of the charging pile shell, with charging guns installed at the other ends of the two connecting wires. The inner wall of the gun is rotatably connected to a switching mechanism. A probe is fixedly connected to the top of the outer wall of the charging gun. A telescopic sleeve is fixedly connected to the outer wall of the probe. A connecting block one is fixedly connected to one end of the outer wall of the probe. A spring one is fixedly connected to the middle of the inner wall of the connecting block one. A plug is fixedly connected to the other end of the spring one. A connecting block two is fixedly connected to the middle of the inner wall of the charging port. A spring two is fixedly connected to the middle of the inner wall of the connecting block two. A slot is fixedly connected to one side of the outer wall of the spring two. An adjustment mechanism is fixedly connected to the top of the outer wall of the charging pile shell. The adjustment mechanism is used to adjust the rain cover.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes a fixed column, which is fixedly connected to the top of the outer wall of the charging pile shell. A dual-head motor is fixedly connected to the front side of the inner wall of the fixed column. A gear one is fixedly connected to the output end of the dual-head motor. Gear two is rotatably connected to the left and right sides of the outer wall of the fixed column. Gear one and gear two are meshed together. A rotating shaft is fixedly connected to the outer wall of the two gear two on opposite sides. An adjustment rod is rotatably connected to the outer wall of the rotating shaft. The adjustment rod is rotatably connected to the bottom left and right sides of the connecting shaft. An adjustment frame is rotatably connected to the other end of the adjustment rod.

[0008] As a further description of the above technical solution:

[0009] A spring three is fixedly connected to the middle of the inner wall of each of the two connecting blocks two, and a sealing ring is fixedly connected to one side of the outer wall of the spring three.

[0010] As a further description of the above technical solution:

[0011] A rotating shaft is fixedly connected to the front side of the outer wall of the charging gun, and a baffle is rotatably connected to the outer wall of the rotating shaft.

[0012] As a further description of the above technical solution:

[0013] An operation screen is fixedly connected to the top of the outer wall of the charging pile shell, and a keyhole is provided at the bottom of the outer wall of the operation screen.

[0014] As a further description of the above technical solution:

[0015] Multiple vent holes are provided on the left and right sides of the outer wall of the charging pile shell, and a sealing gasket is fixedly connected to the right side of the outer wall of each of the two charging holes.

[0016] As a further description of the above technical solution:

[0017] The outer walls of the two connecting wires have anti-slip textures at one end, and nuts are threaded onto the outer walls of the two connecting wires.

[0018] As a further description of the above technical solution:

[0019] A fixing shell is fixedly connected to the top of the outer wall of the fixing column, and a protective shell is fixedly connected to the top of the outer wall of the fixing shell.

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

[0021] 1. In this utility model, the connecting shaft on the top support column of the charging pile shell allows the rain cover to rotate and open, forming a rain-proof area to protect the charging equipment. The charging gun is connected to the charging pile through a wire. The user operates the switch mechanism to start charging. The probe and its components assist in the charging connection and safety. The telescopic sleeve protects and guides the probe. The spring in the connecting block ensures the accurate connection between the plug and the slot in the charging hole. The elastically movable slot accommodates the plug, protecting the structure from damage. After the plug is fully inserted, the circuit is turned on and charging begins, ensuring safe and stable charging.

[0022] 2. In this utility model, a dual-head motor is fixed to the front side of the inner wall of the fixed column. The motor generates rotational power, which is transmitted to gear one through the output end. Gear one meshes with gear two on the left and right sides of the outer wall. The gear transmission method effectively transmits power to the rotating parts. Gear two rotates and drives the rotating shaft, which in turn transmits the power to the adjusting rod. The adjusting rod is connected to the connecting shaft to control the angle of the rain shield one. The other end of the adjusting rod is connected to the adjusting frame to ensure that the adjustment process is stable and accurate, meeting different weather conditions and needs, so as to improve the rain shielding and protection effect. Attached Figure Description

[0023] Figure 1 A perspective view of an AC charging pile with a waterproof interface mechanism proposed in this utility model;

[0024] Figure 2 This is a front view of an AC charging pile with a waterproof interface mechanism proposed in this utility model;

[0025] Figure 3 This is a partial structural exploded view of an AC charging pile with a waterproof interface mechanism proposed in this utility model;

[0026] Figure 4This is a partial structural diagram of an AC charging pile with a waterproof interface mechanism proposed in this utility model;

[0027] Figure 5 This is a split view of the adjustment mechanism of an AC charging pile with a waterproof interface mechanism proposed in this utility model.

[0028] Legend:

[0029] 1. Charging pile shell; 2. Adjustment mechanism; 201. Fixed column; 202. Dual-head motor; 203. Gear 1; 204. Gear 2; 205. Rotating shaft; 206. Adjusting rod; 207. Adjusting frame; 3. Support column; 4. Connecting shaft; 5. Charging port; 6. Connecting wire; 7. Charging gun; 8. Switching mechanism; 9. Probe; 10. Telescopic sleeve; 11. Connecting block 1; 12. Spring 1; 13. Plug; 14. Connecting block 2; 15. Spring 2; 16. Slot; 17. Spring 3; 18. Sealing ring; 19. Rotating shaft; 20. Baffle; 21. Operation panel; 22. Keyhole; 23. Vent; 24. Sealing gasket; 25. Anti-slip texture; 26. Nut; 27. Rain cover 1; 28. Rain cover 2; 29. ​​Fixed shell; 30. Protective shell. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of an AC charging pile with a waterproof interface mechanism, comprising a charging pile shell 1, with support columns 3 fixedly connected to the top left and right sides of the charging pile shell 1, and connecting shafts 4 fixedly connected to the top of the outer walls of the two support columns 3, with rain shields 27 rotatably connected to the front and rear of the outer walls of the connecting shafts 4, and rain shields 28 rotatably connected to the other end of the rain shields 27, charging holes 5 being provided on the left and right sides of the outer walls of the charging pile shell 1, and connecting wires 6 being installed on the top left and right sides of the charging pile shell 1, with charging guns 7 installed at the other ends of the two connecting wires 6, and a switch mechanism 8 rotatably connected to the inner wall of the charging guns 7, and a probe fixedly connected to the top of the outer wall of the charging guns 7. The outer wall of the head 9 and probe 9 is fixedly connected to a telescopic sleeve 10. One end of the outer wall of the probe 9 is fixedly connected to a connecting block 11. The middle of the inner wall of the connecting block 11 is fixedly connected to a spring 12. The other end of the spring 12 is fixedly connected to a plug 13. The middle of the inner wall of the charging hole 5 is fixedly connected to a connecting block 2 14. The middle of the inner wall of the connecting block 2 14 is fixedly connected to a spring 2 15. One side of the outer wall of the spring 2 15 is fixedly connected to a slot 16. The top of the outer wall of the charging pile shell 1 is fixedly connected to an adjustment mechanism 2. The adjustment mechanism 2 is used to adjust the rain cover. The middle of the inner walls of the two connecting blocks 2 14 is fixedly connected to a spring 3 17. One side of the outer wall of the spring 3 17 is fixedly connected to a sealing ring 18.

[0032] Specifically, the connecting shaft 4 on the top support column 3 of the charging pile housing 1 allows the rain cover 27 to rotate around it. The rain cover 27 and the second rain cover 28 are rotatably connected and open when rain protection is needed. The angle of the two can be adjusted to form a large rain-protected area, protecting the charging pile and equipment. The charging gun 7 receives power from the charging pile housing 1 through the connecting wire 6. During charging, the user holds the charging gun 7 close to the charging port 5 and operates the switch mechanism 8 on the inner wall of the charging gun 7 to control the on / off state. The probe 9 and the telescopic sleeve 10 provide auxiliary connection and serve as a buffer and guide. The plug 13 is connected to spring 12. When inserted into the charging port 5, the spring is further compressed to adapt to different insertion situations. The slot 16 is connected to spring 15. When inserted, it moves elastically to buffer the impact with the plug 13. After the plug 13 and the slot 16 are tightly fitted, the circuit is connected to charge the device. An adjustment mechanism 2 is fixedly connected to the top of the outer wall of the charging pile shell 1. The adjustment mechanism 2 is used to adjust the rain cover. When the charging gun 7 is not inserted into the charging port 5, spring 17 is in its natural state. At this time, the sealing ring 18 is inside the charging port 5. When the plug 13 of the charging gun 7 is inserted into the charging port 5, the plug 13 will first contact the sealing ring 18 and exert a certain amount of pressure on it. As the plug 13 goes deeper, spring 17 will be further compressed under the pressure. This can not only effectively prevent external dust, moisture and other impurities from entering the charging port 5, but also avoid damage to the electrical components inside the charging port 5, thereby ensuring the safety and stability of charging.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The adjustment mechanism 2 includes a fixed column 201, which is fixedly connected to the top of the outer wall of the charging pile shell 1. A dual-head motor 202 is fixedly connected to the front side of the inner wall of the fixed column 201. A gear 1 203 is fixedly connected to the output end of the dual-head motor 202. Gear 2 204 is rotatably connected to the left and right sides of the outer wall of the fixed column 201. Gear 1 203 and gear 2 204 are meshed. Rotating shafts 205 are fixedly connected to the outer walls of the two gears 204 on opposite sides. Adjusting rods 206 are rotatably connected to the outer wall of the rotating shaft 205. Adjusting rods 206 are rotatably connected to the bottom left and right sides of the connecting shaft 4. Adjusting frame 207 is rotatably connected to the other end of the adjusting rod 206. A rotating shaft 19 is fixedly connected to the front side of the outer wall of the charging gun 7. A baffle 20 is rotatably connected to the outer wall of the rotating shaft 19. An operation screen 21 is fixedly connected to the top of the outer wall of the charging pile shell 1. A keyhole 22 is provided at the bottom of the outer wall of the operation screen 21.

[0034] Specifically, the dual-head motor 202 is fixed to the front side of the inner wall of the fixed column 201 as a power source. After being powered on, the motor generates rotational power, which is transmitted to gear 203 through the output end, causing it to rotate. Gear 203 meshes with gears 204 on the left and right sides of the outer wall, achieving reverse rotation. The gear transmission method effectively transmits power to the rotating parts and allows for adjustment of speed and torque. The rotation of gear 204 drives the rotating shaft 205, which in turn transmits power to the adjusting rod 206. The adjusting rod 206 is connected to the connecting shaft 4 to control the angle of the rain shield 27. The other end of the adjusting rod 206 is connected to the adjusting frame 207 to ensure a smooth and accurate adjustment process, meeting different weather conditions and needs to improve rain protection and shielding effects. A rotating shaft 19 is fixed to the front side of the outer wall of the charging gun 7 to ensure its stability and durability. The outer wall of the rotating shaft 19 can rotate freely, and a baffle 20 is rotatably connected to it. This baffle 20 effectively protects the charging gun 7 from interference and damage from the external environment when it is not in use. In addition, an operation screen 21 is fixedly connected to the top of the outer wall of the charging pile housing 1. The operation screen 21 not only facilitates various operations for users, but also has a keyhole 22 at the bottom of its outer wall. This keyhole 22 is used to start and stop the charging pile, ensuring the safe use of the charging pile.

[0035] Reference Figure 1 , Figure 2 and Figure 3 Multiple vent holes 23 are provided on the left and right sides of the outer wall of the charging pile shell 1. Sealing gaskets 24 are fixedly connected to the right side of the outer wall of the two charging holes 5. Anti-slip texture 25 is provided on one end of the outer wall of the two connecting wires 6. Nuts 26 are threadedly connected to the outer wall of the two connecting wires 6. A fixing shell 29 is fixedly connected to the top of the outer wall of the fixing column 201. A protective shell 30 is fixedly connected to the top of the outer wall of the fixing shell 29.

[0036] Specifically, the charging pile generates heat during operation. If this heat is not dissipated in time, it may lead to excessively high internal temperatures, affecting performance and lifespan, and even causing safety accidents. The vent 23, located on the outer wall of the charging pile housing 1, facilitates the expulsion of hot air and the entry of cool air, creating convection to remove heat and ensure the equipment operates at a suitable temperature. In humid environments, the vent 23 helps reduce internal humidity, preventing moisture damage to electronic components. The sealing gasket 24 is waterproof and dustproof, ensuring the connection between the charging port 5 and the charging gun 7 remains clean and dry, reducing malfunctions. The cushioning and shock absorption function reduces the impact force when plugging and unplugging the charging gun 7. The anti-slip texture 25 and nut 26 increase friction when gripping the power cord, improving operational safety and convenience. The nut 26 also serves a fixing and sealing function, preventing dust and moisture from entering. The fixed housing 29 and protective housing 30 are respectively fixedly connected to the outer wall of the fixed column 201, providing a stable installation environment, protecting internal components from external influences, extending equipment lifespan, and providing physical protection.

[0037] Working Principle: The connecting shaft 4 on the support columns 3 on the top left and right sides of the charging pile shell 1 allows the rain shield 27 to rotate around the connecting shaft 4. When rain protection is needed, the rain shield 27 is rotated around the connecting shaft 4 to open. The other end of the rain shield 27 is rotatably connected to the rain shield 28, so the rain shield 28 can be adjusted according to actual needs, forming a larger rain-protected area together with the rain shield 27. This provides rain protection for the charging area of ​​the charging pile, protecting the charging pile and charging equipment from rainwater corrosion. The charging gun 7 is connected to the charging pile shell 1 through the connecting wire 6 to obtain power. When charging is needed, the user holds the charging gun 7 close to the charging hole 5 on the charging pile shell 1. The switch mechanism 8 on the inner wall of the charging gun 7 is used to control the on / off operation of the charging gun 7. After inserting into the charging hole 5 and connecting correctly, the charging process is started by operating the switch mechanism 8. The probe 9 and its related components play a role in assisting the charging connection and ensuring safety. The telescopic sleeve 10 on the probe 9 is used to protect the probe 9 and to provide a certain buffer and guidance during the connection process. Spring 12 inside connector block 11 connects to plug 13. When not inserted into charging port 5, spring 12 is in a natural state and has a certain pre-compression state. When plug 13 of charging gun 7 is aligned with charging port 5 and inserted, plug 13 is squeezed by the structure inside charging port 5, and spring 12 will be further compressed, so that plug 13 can better adapt to different insertion forces and positions, ensuring that plug 13 is accurately connected to slot 16 inside charging port 5. Spring 15 inside connector block 14 in the middle of the inner wall of charging port 5 connects to slot 16. When plug 13 is inserted, slot 16 moves elastically under the action of spring 15. On the one hand, it can better cooperate with plug 13 to ensure good electrical connection between the two. On the other hand, it can also buffer the impact force when plug 13 is inserted to a certain extent, protecting the structure of charging port 5 and plug 13 from damage. When plug 13 is fully inserted and tightly cooperates with slot 16, the circuit is turned on and charging of electric vehicles and other equipment begins, so as to waterproof and protect the charging process, ensuring charging safety and stability.

[0038] The dual-head motor 202 is fixed to the front inner wall of the fixed column 201 and serves as the power source for the entire adjustment system. When the dual-head motor 202 is powered on, it generates rotational power, which is transmitted through its two output ends. The output ends of the dual-head motor 202 are fixedly connected to gear one 203; as the motor output ends rotate, gear one 203 rotates synchronously. Gear two 204s are rotatably connected to the left and right sides of the outer wall of the fixed column 201, and gear one 203 meshes with gear two 204s. According to the principle of gear transmission, when gear one 203 rotates, it drives gear two 204, which meshes with it, to rotate in the opposite direction. This gear transmission method effectively transmits the motor's power to the rotating components on both sides and allows adjustment of speed and torque based on the gear ratio. Rotating shafts 205 are fixedly connected to the outer walls of the two gear two 204s on opposite sides; when gear two 204s rotate, they drive the fixedly connected rotating shafts 205 to rotate synchronously. The rotating shaft 205, acting as an intermediate component for power transmission, transmits the rotation of gear 204 to the subsequent adjusting rod 206. The adjusting rod 206 is rotatably connected to the outer wall of the rotating shaft 205, and is also rotatably connected to the left and right sides of the bottom of the connecting shaft 4. The rain shield 27 is rotatably connected to the connecting shaft 4. When the rotating shaft 205 rotates, it drives the adjusting rod 206 to move. Because the adjusting rod 206 is rotatably connected to the connecting shaft 4, the movement of the adjusting rod 206 causes the connecting shaft 4 to rotate or change its angle, thereby adjusting the angle of the rain shield 27. The other end of the adjusting rod 206 is rotatably connected to the adjusting frame 207. The adjusting frame 207 can play a role in assisting support and stabilizing the movement of the adjusting rod 206, ensuring the smoothness and accuracy of the adjustment process, so that the rain cover can be adjusted at the expected angle to adapt to different weather and usage needs. The structure is powered by a dual-head motor 202, which transmits power through gear transmission and rotating shaft 205. Finally, the adjusting rod 206 and adjusting frame 207 are used to adjust the angle of the charging pile rain cover to achieve better rain protection.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An alternating current charging post with a waterproof interface mechanism, comprising a charging post shell (1), characterized in that: The left and right sides of the top of the charging pile shell (1) are fixedly connected with support columns (3), the top of the outer wall of the two support columns (3) is fixedly connected with a connecting shaft (4), the front and rear of the outer wall of the connecting shaft (4) is rotatably connected with a rain shield one (27), the other end of the rain shield one (27) is rotatably connected with a rain shield two (28), the left and right sides of the outer wall of the charging pile shell (1) is provided with a charging hole (5), the left and right sides of the top of the charging pile shell (1) is provided with a connecting wire (6), the other end of the two connecting wires (6) is provided with a charging gun (7), the inner wall of the charging gun (7) is rotatably connected with a switch mechanism (8), the outer wall of the top of the charging gun (7) is fixedly connected with a probe (9), the outer wall of the probe (9) is fixedly connected with an elastic sleeve (10), the outer wall of the probe (9) is fixedly connected with a connecting block one (11), the inner wall of the connecting block one (11) is fixedly connected with a spring one (12), the other end of the spring one (12) is fixedly connected with a plug (13), the inner wall of the middle of the charging hole (5) is fixedly connected with a connecting block two (14), the inner wall of the middle of the connecting block two (14) is fixedly connected with a spring two (15), the outer wall of the spring two (15) is fixedly connected with a plug groove (16), the outer wall of the top of the charging pile shell (1) is fixedly connected with an adjusting mechanism (2), the adjusting mechanism (2) is used for adjusting the rain shield.

2. The AC charging pile with waterproof interface mechanism according to claim 1, characterized in that: The adjusting mechanism (2) comprises a fixed column (201), the fixed column (201) is fixedly connected to the outer wall of the top of the charging pile shell (1), the inner wall of the front side of the fixed column (201) is fixedly connected with a double-head motor (202), the output end of the double-head motor (202) is fixedly connected with a gear one (203), the left and right sides of the outer wall of the fixed column (201) is rotatably connected with a gear two (204), the gear one (203) is meshed with the gear two (204), the outer wall of the two gear two (204) is fixedly connected with a rotating shaft (205) on the side away from each other, the outer wall of the rotating shaft (205) is rotatably connected with an adjusting rod (206), the adjusting rod (206) is rotatably connected to the bottom of the left and right sides of the connecting shaft (4), the other end of the adjusting rod (206) is rotatably connected with an adjusting frame (207).

3. The AC charging pile with waterproof interface mechanism according to claim 1, characterized in that: The inner wall of the middle of the two connecting block two (14) is fixedly connected with a spring three (17), the outer wall of the spring three (17) is fixedly connected with a sealing ring (18).

4. The AC charging pile with waterproof interface mechanism according to claim 1, characterized in that: The outer wall of the front side of the charging gun (7) is fixedly connected with a rotating shaft (19), the outer wall of the rotating shaft (19) is rotatably connected with a baffle (20).

5. The AC charging pile with waterproof interface mechanism according to claim 1, characterized in that: The outer wall of the top of the charging pile shell (1) is fixedly connected with an operation screen (21), the outer wall of the bottom of the operation screen (21) is provided with a key hole (22).

6. The AC charging pile with waterproof interface mechanism according to claim 1, characterized in that: The left and right sides of the outer wall of the charging pile shell (1) is provided with a plurality of exhaust holes (23), the outer wall of the right side of the two charging holes (5) is fixedly connected with a sealing gasket (24).

7. The AC charging pile with waterproof interface mechanism according to claim 1, characterized in that: The outer wall of two connecting electric wires (6) is provided with anti-skid lines (25) at one end.

8. The AC charging pile with waterproof interface mechanism according to claim 2, characterized in that: The outer wall top of the fixed column (201) is fixedly connected with a fixed shell (29), and the outer wall top of the fixed shell (29) is fixedly connected with a protective shell (30).