Charging pile for electric vehicle

Abstract

The invention provides a charging pile for an electric vehicle, and relates to the technical field of charging piles, the charging pile comprises a shell, one side of the shell is provided with a fixing hole, the inner wall of the fixing hole is slidably connected with a storage mechanism, the storage mechanism comprises a sealing frame, one end of the fixing hole is fixedly communicated with one side of the sealing frame, and the other end of the fixing hole is fixedly communicated with the other side of the sealing frame. And the inner wall of the fixing hole is slidably connected with a fixing plate. The fixing plate and the connecting plate are fixed together through the fixing frame, the structural stability of equipment is enhanced, damage caused by vibration or movement in the using process is reduced, the stability of the charging gun can be kept through cooperation of a rotating plate and a torsional spring, displacement of the charging gun in the using process is avoided through the clamping effect of the rotating plate, and the charging gun is prevented from being damaged. The sealing frame and the rubber frame are effectively attached to the fixing plate and the shell to form a waterproof sealing system. Therefore, even under severe weather conditions, rainwater can be effectively prevented from entering the shell, and the charging gun is protected from being damaged by moisture.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a charging pile for electric vehicles. Background Art

[0002] A charging pile is a charging device that provides power for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings and parking lots in residential areas. It can charge various types of electric vehicles according to the adjusted voltage and current. However, in the prior art, the existing charging piles for electric vehicles are not in use. Although they can be protected from rain by the awnings provided on the charging piles, in periods of severe weather, with strong winds and heavy rain, rain will splash onto the charging piles when it falls on the ground. At the same time, strong winds will also cause rain to fall onto the charging piles. The charging guns on the charging piles are not completely sealed and waterproof, which will cause rain to enter the charging guns, which may cause them to be damaged. At this time, a charging pile for electric vehicles is needed to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the prior art. Although the existing charging piles for electric vehicles can be protected from rain by the awnings provided on the charging piles when not in use, in periods of severe weather, with strong winds and heavy rain, rain will splash on the charging piles when it falls on the ground. At the same time, strong winds will also cause rain to fall on the charging piles. The charging guns on the charging piles are not completely sealed and waterproof, which will cause rainwater to enter the charging guns, which may cause them to be damaged.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a charging pile for an electric vehicle, comprising a shell, a fixing hole is provided on one side of the shell, a storage mechanism is slidably connected to the inner wall of the fixing hole, the storage mechanism comprises a sealing frame, one end of the fixing hole is fixedly connected to one side of the sealing frame, a fixing plate is slidably connected to the inner wall of the fixing hole, a fixing groove is provided on the outer surface of the fixing plate, a rubber frame is fixedly connected to the inner wall of the fixing groove, two fixing frames are fixedly connected to one side of the fixing plate, a connecting plate is fixedly connected to one side of the two fixing frames, a rotating plate is rotatably provided on the top of the connecting plate, a wire-receiving mechanism is provided on one side of the connecting plate, rotating grooves are provided on the outer surfaces of both sides of the connecting plate, a rotating rod is rotatably connected to the inner wall of the rotating groove, one end of the rotating rod is fixedly connected to the outer surface of the rotating plate, a mold plate is fixedly connected to one side of the connecting plate, a storage shell is fixedly connected to one side of the fixing plate, and a charging gun is slidably connected to the inner wall of the storage shell.

[0005] As a preferred embodiment, a torsion spring is provided on the outer surface of the rotating rod, one end of the torsion spring is fixedly connected to the inner wall of the rotating groove, and the other end of the torsion spring is fixedly connected to one side of the rotating plate.

[0006] As a preferred implementation, a groove is provided on one side of the fixing plate, and a pull rod is fixedly connected to the inner wall of the groove.

[0007] As a preferred embodiment, the outer surface of the rubber frame is slidably connected to the inner wall of the fixing hole, the outer surface of the rubber frame is slidably connected to the inner wall of the sealing frame, the outer surface of the connecting plate is slidably connected to the inner wall of the fixing hole, and the outer surface of the connecting plate is slidably connected to the inner wall of the sealing frame.

[0008] As a preferred embodiment, two partitions are fixedly connected to the inner wall of the outer shell, one side of the two partitions is slidably connected to the outer surface of the connecting plate, one side of the partition is fixedly connected to one side of the sealing frame, one side of the two partitions is slidably connected to the outer surface of the rotating plate, a charging body is fixedly connected between the tops of the two partitions, four supporting feet are fixedly connected to the bottom of the charging body, and the bottom of the supporting feet is fixedly connected to the inner top surface of the outer shell.

[0009] As a preferred embodiment, the wire-winding mechanism includes a fixed shell, one side of the fixed shell is fixedly connected to one side of the connecting plate, the outer surface of the fixed shell is slidably connected to the inner wall of the fixing hole, the outer surface of the fixed shell is slidably connected to the inner wall of the sealing frame, and the opposite sides of the fixed shell and the connecting plate are provided with umbrella-shaped holes that penetrate into the interior of the fixed shell.

[0010] As a preferred embodiment, the inner wall of the fixed shell is fixedly connected with a fixed tube, the outer surface of the fixed tube is fixedly connected with a plurality of support rods, the plurality of support rods are evenly divided into four groups, and a bracket is fixedly connected between one end of each group of support rods, the upper and lower sides of the four brackets are commonly fixedly connected with support plates, one side of two support plates is rotatably connected with an axle rod, the outer surface of the axle rod is fixedly sleeved with a cam, the bottom end of the axle rod is fixedly connected with a gear, and the two gears are meshingly connected.

[0011] As a preferred implementation, a mounting hole is provided on the outer surface of the fixing tube, and the inner wall of the mounting hole is slidably connected to the outer surface of the cam.

[0012] As a preferred embodiment, a soft convex tube is slidably connected to the inner wall of the fixed tube, a wire is fixedly connected to the inner wall of the soft convex tube, one end of the wire is electrically connected to the charging gun, and the outer surface of the soft convex tube is slidably connected to the inner wall of the umbrella-shaped hole.

[0013] As a preferred embodiment, the inner wall of the fixed shell is fixedly connected to a base, the inner wall of the base is fixedly connected to a motor, and the output end of the motor is fixedly connected to the top end of one of the shafts.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, the fixing plate and the connecting plate are fixed together by a fixing frame, which enhances the structural stability of the device and reduces the damage caused by vibration or movement during use. The rotating plate cooperates with the torsion spring to maintain the stability of the charging gun, and the clamping effect of the rotating plate avoids the displacement of the charging gun during use. The sealing frame and the rubber frame effectively fit the fixing plate and the shell to form a waterproof sealing system. In this way, even in severe weather conditions, it can effectively prevent rainwater from entering the shell and protect the charging gun from moisture damage.

[0015] 2. In the present invention, the fixing plate and the connecting plate can be fixed by the fixing frame, so as to increase the structural stability of the device, the charging gun can be stored in the storage shell, so as to move with the fixing plate, and at the same time, the sealing frame and the rubber frame are fitted together, so that the fixing plate can be flush with the outer surface of the shell, and rainwater can be prevented from entering the inside of the shell, so as to avoid water ingress to the charging gun, thereby increasing the safety of the device, and at the same time, the rotation path of the rotating plate can be limited by the mold plate, so that the top of the rotating plate is flush with the top of the fixing plate, so as to facilitate the entry and exit of the storage mechanism, and the two shafts can be rotated at the same time by the gears, so as to drive the two cams to rotate, and through the adaptability of the cam and the soft convex tube, the rotation of the cam can drive the soft convex tube to move, so as to facilitate the wire collection work of the soft convex tube, and the support plate can be fixed to the outside of the fixed tube by the support rod and the bracket, so as to facilitate the setting of the cam to clamp and fix the soft convex tube, thereby increasing the structural stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention provides a structural stereogram of a charging pile for electric vehicles; Figure 2 The present invention provides a three-dimensional diagram of the storage mechanism of a charging pile for an electric vehicle in a state of being taken out; Figure 3 The present invention provides a three-dimensional structural diagram of the interior of a shell of a charging pile for an electric vehicle; Figure 4 The present invention provides a structural stereogram of a storage mechanism of a charging pile for an electric vehicle; Figure 5 The present invention provides a three-dimensional cross-sectional structure diagram of a fixing shell of a charging pile for an electric vehicle; Figure 6The present invention provides a stereoscopic diagram of the internal structure of a wire-receiving mechanism of a charging pile for an electric vehicle.

[0017] Legend: 1. Shell; 2. Storage mechanism; 3. Partition; 4. Support feet; 5. Charging body; 21. Sealing frame; 22. Fixing plate; 23. Groove; 24. Pull rod; 25. Rubber frame; 26. Fixing frame; 27. Connecting plate; 28. Rotating plate; 29. ​​Wire-receiving mechanism; 210. Rotating groove; 211. Rotating rod; 212. Torsion spring; 213. Plate; 214. Storage shell; 215. Charging gun; 291. Fixed shell; 292. Fixed tube; 293. Support rod; 294. Bracket; 295. Support plate; 296. Shaft; 297. Cam; 298. Gear; 299. Base; 2910. Motor; 2911. Soft convex tube; 2912. Wire. DETAILED DESCRIPTION

[0018] 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. Example

[0019] like Figure 1-6 As shown, the present invention provides a technical solution: a charging pile for electric vehicles, comprising a shell 1, a fixing hole is opened on one side of the shell 1, a storage mechanism 2 is slidably connected to the inner wall of the fixing hole, the storage mechanism 2 comprises a sealing frame 21, one end of the fixing hole is fixedly connected to one side of the sealing frame 21, a fixing plate 22 is slidably connected to the inner wall of the fixing hole, a fixing groove is opened on the outer surface of the fixing plate 22, a rubber frame 25 is fixedly connected to the inner wall of the fixing groove, one side of the fixing plate 22 is fixedly connected to two fixing frames 26, and the two fixing frames 26 A connecting plate 27 is fixedly connected between one side of the connecting plate 27, a rotating plate 28 is rotatably provided on the top of the connecting plate 27, a wire taking-up mechanism 29 is provided on one side of the connecting plate 27, rotating grooves 210 are provided on the outer surfaces of both sides of the connecting plate 27, a rotating rod 211 is rotatably connected to the inner wall of the rotating groove 210, one end of the rotating rod 211 is fixedly connected to the outer surface of the rotating plate 28, a mold plate 213 is fixedly connected to one side of the connecting plate 27, a storage shell 214 is fixedly connected to one side of the fixing plate 22, and a charging gun 215 is slidably connected to the inner wall of the storage shell 214; Through the above embodiment, the fixing plate 22 and the connecting plate 27 can be fixed by the fixing frame 26, thereby increasing the structural stability of the device, and the charging gun 215 can be stored in the storage shell 214 so that the charging gun 215 can move with the fixing plate 22, and at the same time, the sealing frame 21 and the rubber frame 25 are fitted so that the fixing plate 22 can be flush with the outer surface of the housing 1, thereby preventing rainwater from entering the interior of the housing 1, thereby preventing the charging gun 215 from getting wet, thereby increasing the safety of the device, and at the same time, the template 213 can limit the rotation path of the rotating plate 28, so that the top of the rotating plate 28 is flush with the top of the fixing plate 22, thereby facilitating the storage mechanism 2 to enter and exit; A torsion spring 212 is disposed on the outer surface of the rotating rod 211, one end of the torsion spring 212 is fixedly connected to the inner wall of the rotating groove 210, and the other end of the torsion spring 212 is fixedly connected to one side of the rotating plate 28; According to the above embodiment, the torsion spring 212 can make the rotating plate 28 always have the force to rotate in the direction of the mold plate 213, and then the rotating plate 28 can clamp the soft convex tube 2911 driven by the charging gun 215 after being pulled out through the torsion spring 212, and at the same time, the existence of the soft convex tube 2911 causes the rotating plate 28 to rotate upward, so that the storage mechanism 2 cannot move into the inside of the housing 1, thereby increasing the structural stability of the device; A groove 23 is formed on one side of the fixing plate 22, and a pull rod 24 is fixedly connected to the inner wall of the groove 23; According to the above embodiment, the groove 23 and the pull rod 24 facilitate the user to pull the fixing plate 22 to move, thereby increasing the convenience of the device; The outer surface of the rubber frame 25 is slidably connected to the inner wall of the fixing hole, the outer surface of the rubber frame 25 is slidably connected to the inner wall of the sealing frame 21, the outer surface of the connecting plate 27 is slidably connected to the inner wall of the fixing hole, and the outer surface of the connecting plate 27 is slidably connected to the inner wall of the sealing frame 21; Two partitions 3 are fixedly connected to the inner wall of the housing 1, one side of the two partitions 3 is slidably connected to the outer surface of the connecting plate 27, one side of the partition 3 is fixedly connected to one side of the sealing frame 21, one side of the two partitions 3 is slidably connected to the outer surface of the rotating plate 28, a charging body 5 is fixedly connected between the tops of the two partitions 3, four legs 4 are fixedly connected to the bottom of the charging body 5, and the bottom of the legs 4 is fixedly connected to the inner top surface of the housing 1; The wire take-up mechanism 29 includes a fixed shell 291, one side of the fixed shell 291 is fixedly connected to one side of the connecting plate 27, the outer surface of the fixed shell 291 is slidably connected to the inner wall of the fixing hole, the outer surface of the fixed shell 291 is slidably connected to the inner wall of the sealing frame 21, and the opposite side of the fixed shell 291 and the connecting plate 27 are both provided with an umbrella-shaped hole penetrating into the interior of the fixed shell 291; According to the above embodiment, the umbrella-shaped hole is recessed toward the fixed shell 291 to facilitate the movement of the soft convex tube 2911; The inner wall of the fixed shell 291 is fixedly connected with a fixed tube 292, and the outer surface of the fixed tube 292 is fixedly connected with a plurality of support rods 293, and the plurality of support rods 293 are evenly divided into four groups, and a bracket 294 is fixedly connected between one end of each group of support rods 293, and the upper and lower sides of the four brackets 294 are fixedly connected with a support plate 295, and a shaft rod 296 is rotatably connected between one side of the two support plates 295, and a cam 297 is fixedly sleeved on the outer surface of the shaft rod 296, and a gear 298 is fixedly connected to the bottom end of the shaft rod 296, and the two gears 298 are meshedly connected; According to the above embodiment, the two shafts 296 can be rotated simultaneously by the gear 298, thereby driving the two cams 297 to rotate, and through the adaptability of the cams 297 and the soft convex tube 2911, the rotation of the cams 297 can drive the soft convex tube 2911 to move, thereby facilitating the line collection work of the soft convex tube 2911; The outer surface of the fixed tube 292 is provided with a mounting hole, and the inner wall of the mounting hole is slidably connected to the outer surface of the cam 297; The inner wall of the fixed tube 292 is slidably connected to a soft convex tube 2911, the inner wall of the soft convex tube 2911 is fixedly connected to a wire 2912, one end of the wire 2912 is electrically connected to the charging gun 215, and the outer surface of the soft convex tube 2911 is slidably connected to the inner wall of the umbrella-shaped hole; The inner wall of the fixed shell 291 is fixedly connected with a base 299, the inner wall of the base 299 is fixedly connected with a motor 2910, and the output end of the motor 2910 is fixedly connected with the top end of one of the shafts 296; Through the above embodiment, the support plate 295 can be fixed to the outside of the fixed tube 292 through the support rod 293 and the bracket 294, which makes it easier to set the cam 297 to clamp and fix the soft convex tube 2911, thereby increasing the structural stability of the device.

[0020] Working principle: like Figure 1-6As shown, in use, pulling the pull rod 24 drives the fixed plate 22 to move, the fixed plate 22 moves to drive the fixed frame 26 to move, the fixed frame 26 moves to drive the connecting plate 27 to move, the connecting plate 27 moves to drive the fixed shell 291 to move, the fixed shell 291 moves to drive the fixed pipe 292 to move, the fixed pipe 292 moves to drive the support rod 293 and the bracket 294 to move, the bracket 294 moves to drive the support plate 295 to move, the support plate 295 moves to drive the shaft rod 296 and the cam 297 to move, and the motor 2910 has a reverse The self-locking function means that it can only rotate in one direction and when it is not opened. It can rotate in the other direction after it is opened. The movement of the fixed shell 291 drives the base 299 to move at the same time. The movement of the base 299 drives the motor 2910 to move. The motor 2910 fixes the shaft 296, thereby driving the soft convex tube 2911 to move through the cam 297. The movement of the soft convex tube 2911 drives the wire 2912 to move. The movement of the fixed plate 22 drives the storage shell 214 to move. The movement of the storage shell 214 drives the charging gun 2 15 moves, and then the charging gun 215 and the wire 2912 move at the same time. Then, the charging gun 215 is taken out and the rotating plate 28 is pushed to rotate, so that the charging gun 215 can be controlled to charge. After charging is completed, the rotating plate 28 is lifted to separate from the soft convex tube 2911, and then the motor 2910 rotates to drive the soft convex tube 2911 to move, and the movement of the soft convex tube 2911 drives the wire 2912 to move, and the movement of the wire 2912 drives the charging gun 215 to move, and then the charging gun 215 can be placed in the storage shell 214, and then the fixing plate 22 is pushed into the fixing hole. The fixing plate 22 and the connecting plate 27 are fixed together by the fixing frame 26, which enhances the structural stability of the equipment and reduces the damage caused by vibration or movement during use. The rotating plate 28 cooperates with the torsion spring 212 to maintain the stability of the charging gun 215, and the clamping effect of the rotating plate 28 avoids the displacement of the charging gun 215 during use. The sealing frame 21 and the rubber frame 25 effectively fit the fixing plate 22 and the shell 1 to form a waterproof sealing system. In this way, even in adverse weather conditions, rainwater can be effectively prevented from entering the interior of the housing 1 , protecting the charging gun 215 from moisture damage.

[0021] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A charging pile for an electric vehicle, comprising a housing (1), characterized in that: A fixing hole is provided on one side of the housing (1), and a storage mechanism (2) is slidably connected to the inner wall of the fixing hole. The storage mechanism (2) comprises a sealing frame (21), and one end of the fixing hole is fixedly connected to one side of the sealing frame (21). A fixing plate (22) is slidably connected to the inner wall of the fixing hole. A fixing groove is provided on the outer surface of the fixing plate (22), and a rubber frame (25) is fixedly connected to the inner wall of the fixing groove. Two fixing frames (26) are fixedly connected to one side of the fixing plate (22), and a connecting plate (27) is fixedly connected between the two fixing frames (26). A rotating plate (28) is rotatably provided at the top of the connecting plate (27), a wire taking-up mechanism (29) is provided on one side of the connecting plate (27), rotating grooves (210) are provided on the outer surfaces of both sides of the connecting plate (27), a rotating rod (211) is rotatably connected to the inner wall of the rotating groove (210), one end of the rotating rod (211) is fixedly connected to the outer surface of the rotating plate (28), a mold plate (213) is fixedly connected to one side of the connecting plate (27), a storage shell (214) is fixedly connected to one side of the fixing plate (22), and a charging gun (215) is slidably connected to the inner wall of the storage shell (214).

2. The electric vehicle charging pile according to claim 1, characterized in that: A torsion spring (212) is provided on the outer surface of the rotating rod (211), one end of the torsion spring (212) is fixedly connected to the inner wall of the rotating groove (210), and the other end of the torsion spring (212) is fixedly connected to one side of the rotating plate (28).

3. The charging pile for electric vehicles according to claim 1, characterized in that: A groove (23) is provided on one side of the fixing plate (22), and a pull rod (24) is fixedly connected to the inner wall of the groove (23).

4. The electric vehicle charging pile according to claim 1, characterized in that: The outer surface of the rubber frame (25) is slidably connected to the inner wall of the fixing hole, the outer surface of the rubber frame (25) is slidably connected to the inner wall of the sealing frame (21), the outer surface of the connecting plate (27) is slidably connected to the inner wall of the fixing hole, and the outer surface of the connecting plate (27) is slidably connected to the inner wall of the sealing frame (21).

5. The electric vehicle charging pile according to claim 1, characterized in that: Two partitions (3) are fixedly connected to the inner wall of the outer shell (1); one side of the two partitions (3) is slidably connected to the outer surface of the connecting plate (27); one side of the partition (3) is fixedly connected to one side of the sealing frame (21); one side of the two partitions (3) is slidably connected to the outer surface of the rotating plate (28); a charging body (5) is fixedly connected between the tops of the two partitions (3); four legs (4) are fixedly connected to the bottom of the charging body (5); and the bottoms of the legs (4) are fixedly connected to the inner top surface of the outer shell (1).

6. The charging pile for electric vehicles according to claim 5, characterized in that: The wire take-up mechanism (29) comprises a fixed shell (291), one side of the fixed shell (291) is fixedly connected to one side of the connecting plate (27), the outer surface of the fixed shell (291) is slidably connected to the inner wall of the fixed hole, the outer surface of the fixed shell (291) is slidably connected to the inner wall of the sealing frame (21), and the opposite side of the fixed shell (291) and the connecting plate (27) are both provided with an umbrella-shaped hole penetrating into the interior of the fixed shell (291).

7. The electric vehicle charging pile according to claim 6, characterized in that: The inner wall of the fixed shell (291) is fixedly connected to a fixed tube (292), the outer surface of the fixed tube (292) is fixedly connected to a plurality of support rods (293), the plurality of support rods (293) are evenly divided into four groups, and a bracket (294) is fixedly connected between one end of each group of support rods (293), the upper and lower sides of the four brackets (294) are commonly fixedly connected to a support plate (295), one side of two support plates (295) is rotatably connected to a shaft rod (296), the outer surface of the shaft rod (296) is fixedly sleeved with a cam (297), the bottom end of the shaft rod (296) is fixedly connected to a gear (298), and the two gears (298) are meshingly connected.

8. The charging pile for electric vehicles according to claim 7, characterized in that: The outer surface of the fixing tube (292) is provided with a mounting hole, and the inner wall of the mounting hole is slidably connected to the outer surface of the cam (297).

9. The charging pile for electric vehicles according to claim 7, characterized in that: The inner wall of the fixed tube (292) is slidably connected to a soft convex tube (2911), the inner wall of the soft convex tube (2911) is fixedly connected to a wire (2912), one end of the wire (2912) is electrically connected to the charging gun (215), and the outer surface of the soft convex tube (2911) is slidably connected to the inner wall of the umbrella-shaped hole.

10. The electric vehicle charging pile according to claim 6, characterized in that: The inner wall of the fixed shell (291) is fixedly connected to a base (299), the inner wall of the base (299) is fixedly connected to a motor (2910), and the output end of the motor (2910) is fixedly connected to the top end of one of the shaft rods (296).

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