New energy automobile charging pile
By integrating automatic wire collection devices on the charging piles, and automatic wire coiling is achieved using reels, rotating shafts and motors, the problem of inconvenience in cable management of traditional charging piles is solved, safety and efficiency are improved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421119187.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The cable management of traditional charging piles is inconvenient, which can easily lead to cable losses and safety hazards, and has high maintenance costs. The existing wire collection method is inefficient and unsafe.
Design a new energy vehicle charging pile, integrated into the wire retracting device on the top of the charging pile body, including a reel, a rotating shaft, and a motor. The rotating shaft is driven by the meshing of the driving gear and the driven gear, and realize automatic wire reeling and wire release, and cooperate The guide seat avoids wire entanglement and controls the double gun to retract the wire through a single motor.
It improves the efficiency and safety of cable management, reduces cable losses and maintenance costs, and improves the convenience and cleanliness of charging piles.
Smart Images
Figure CN222271823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of charging piles, and in particular to a new energy vehicle charging pile. Background Art
[0002] With the rapid development of the electric vehicle (EV) market, the corresponding charging infrastructure must also keep pace. Traditional charging piles are usually fixed to the ground or wall and equipped with fixed cables for connecting to electric vehicles for charging. Currently, charging piles on the market generally adopt a fixed cable design. Users need to manually roll up the cable and put it back in place after use, which not only brings inconvenience to users, but also may cause cable loss and safety hazards. In addition, overly long cables can easily cause chaos on site, affecting cleanliness and safety. At the same time, due to the lack of effective cable management, the maintenance cost of charging stations has also increased.
[0003] Currently, most charging piles rely on manual winding and hanging the wires on the outside of the charging piles. This winding method is not only inefficient, but some car owners do not wind up and hang the wires, but only put the charging gun back into the interface. Utility Model Content
[0004] The utility model is based on the above technical problems and proposes a new energy vehicle charging pile.
[0005] A new energy vehicle charging pile, comprising: a charging pile body, a wire taking-up device, wherein the wire taking-up device is mounted on the top of the charging pile body, and the wire taking-up device is located in a top cover on the top of the charging pile body; the wire taking-up device is composed of a reel, a rotating shaft, and a motor, wherein the rotating shaft is mounted on the top of the charging pile body through two bearing seats, the reel is fixedly mounted on the front end of the rotating shaft, a charging wire is wound on the reel, a sleeve with a driven gear is mounted on the rear end of the rotating shaft, a driving gear meshing with the driven gear is mounted on the output shaft of the motor, and the motor drives the rotating shaft to rotate through the meshing of the driving gear and the driven gear, and a charging gun socket, an outlet, and a guide seat are provided on the side of the charging pile body, the charging wire is led out from the outlet and wound around the reel, the guide seat is located below one side of the reel, the charging wire is wound out from the guide seat, and the charging gun socket is located below the guide seat.
[0006] Preferably, two left-right symmetrical wire-retracting devices are provided on the top of the charging pile body, and the wire-retracting devices are controlled by one of the motors to retract and release the wires.
[0007] Preferably, the two ends of a sleeve are respectively sleeved on the rear ends of the two rotating shafts, and the rear part of the rotating shaft is provided with latch teeth evenly distributed in a circumference, and the side walls at both ends of the sleeve are provided with latch grooves corresponding to the latch teeth one by one, and the latch teeth are inserted into the latch grooves to lock the sleeve and the rotating shaft. The sleeve is located at the center of the take-up device and will not be locked with the rotating shaft.
[0008] Preferably, a cylinder is provided at the lower part of the bearing seat located on the inner side, and two shifting rods are provided on the piston rod at the front end of the cylinder. The shifting rods are located on both sides of the lower part of the driven gear, and can control the left and right lateral movement of the sleeve.
[0009] Beneficial effect: The charging pile is provided with a wire-retracting device at the top, and the wire-retracting device is controlled by a single motor. The wire-retracting device cooperates with the guide seat of the charging cable to avoid the entanglement of the wires when retracting. When the charging pile is a double-gun, the wire retraction can also be controlled by a single motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The structure of the utility model is shown Figure 1 ;
[0011] Figure 2 The structure of the utility model is shown Figure 2 ;
[0012] Figure 3 The structure of the utility model is shown Figure 3 ;
[0013] Figure 4 A partial cross-sectional view of the utility model is shown. DETAILED DESCRIPTION
[0014] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0015] like Figure 1~Figure 4A new energy vehicle charging pile shown in the figure comprises: a charging pile body 1, a wire-receiving device, which is installed on the top of the charging pile body 1 and is located in a top cover 16 on the top of the charging pile body 1; the wire-receiving device is composed of a reel 5, a rotating shaft 3, and a motor 12, the rotating shaft 3 is installed on the top of the charging pile body 1 through two bearing seats 4, the reel 5 is fixedly installed on the front end of the rotating shaft 3, a charging wire is wound on the reel 5, a sleeve 6 with a driven gear 7 is installed at the rear end of the rotating shaft 3, a driving gear 11 meshing with the driven gear 7 is installed on the output shaft 10 of the motor 12, the motor 12 drives the rotating shaft 3 to rotate through the meshing of the driving gear 11 and the driven gear 7, and the rotation of the rotating shaft 3 can realize the wire-receiving and wire-releasing of the reel 5.
[0016] A charging gun socket 2, an outlet 13 and a guide seat 17 are provided on the side of the charging pile body 1. The charging line is led out from the outlet 13 and wound around the reel 5. A locking device is provided at the outlet 13 to lock the charging line at the outlet 13 to prevent the charging line inside the charging pile body 1 from being pulled during the process of the reel 5 reeling in and out. The guide seat 17 is located below one side of the reel 5. The charging line is wound out from the guide seat 17 and the guide seat 17 only allows a single charging line to be wound out. The charging gun socket 2 is located below the guide seat 17. After the reel 5 is wound up, the position of the charging gun is just near the charging gun socket, which is convenient for plugging the gun.
[0017] Embodiment 1
[0018] In this embodiment, two left-right symmetrical wire-reeling devices are provided on the top of the charging pile body 1, and the wire-reeling devices are controlled by a motor 12 to reel in and release the wires.
[0019] In order to realize that a single motor 12 controls two wire-taking devices, the two ends of a sleeve 6 are respectively sleeved on the rear ends of the two rotating shafts 3, and the rear part of the rotating shaft 3 is provided with four latching teeth 8 evenly distributed in a circle. The side walls at both ends of the sleeve 6 are provided with four latching grooves 9 corresponding to the latching teeth 8 one by one. The latching teeth 8 are inserted into the latching grooves 9 to lock the sleeve 6 and the rotating shaft 3. The sleeve 6 is located at the center of the wire-taking device and will not be locked with the rotating shaft 3. When the sleeve 6 is moved to one side, the sleeve 6 will be locked with the rotating shaft 3 on that side and unlocked with the rotating shaft 3 on the other side. In addition, during the process of moving the sleeve 6 left and right, it will not be disengaged from the driving gear 11.
[0020] A cylinder 14 is provided at the lower part of the inner bearing seat 4. Two levers 15 are provided on the piston rod at the front end of the cylinder 14. The levers 15 are located on both sides of the lower part of the driven gear 7 and can control the sleeve 6 to move horizontally to the left and right.
[0021] The cylinder 14 and the motor 12 are both controlled by the electronic control device of the charging pile body 1. After the rotating shaft 3 rotates, the latch tooth 8 and the slot 9 will not be aligned, so an outward-opening arc surface is set at the outer end of the slot 9, which makes it convenient for the latch tooth 8 to be inserted into the slot 9, and the electronic control device will also identify the pushing condition of the cylinder 14. When the cylinder 14 does not reach the specified formation, the motor 12 will drive the sleeve 6 to rotate, and gradually adjust the angle of the slot 9 so that the latch tooth 8 can be inserted into the slot 9.
[0022] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A new energy vehicle charging pile, characterized in that: include: A charging pile body and a wire-taking device, wherein the wire-taking device is installed on the top of the charging pile body and is located in a top cover on the top of the charging pile body; the wire-taking device consists of a reel, a rotating shaft and a motor, wherein the rotating shaft is installed on the top of the charging pile body through two bearing seats, the reel is fixedly installed on the front end of the rotating shaft, a charging wire is wound on the reel, a sleeve with a driven gear is installed on the rear end of the rotating shaft, a driving gear meshing with the driven gear is installed on the output shaft of the motor, and the motor drives the rotating shaft to rotate through the meshing of the driving gear and the driven gear, and a charging gun socket, a lead-out port and a guide seat are provided on the side of the charging pile body, the charging wire is led out from the lead-out port and wound around the reel, the guide seat is located below one side of the reel, the charging wire is wound out from the guide seat, and the charging gun socket is located below the guide seat.
2. The new energy vehicle charging pile according to claim 1, characterized in that: Two left-right symmetrical wire-receiving devices are arranged on the top of the charging pile body, and the wire-receiving devices are controlled by one motor to retract and release the wires.
3. The new energy vehicle charging pile according to claim 2, characterized in that: The two ends of a sleeve are respectively sleeved on the rear ends of the two rotating shafts, and the rear part of the rotating shaft is provided with latching teeth evenly distributed in a circumference. The side walls at both ends of the sleeve are provided with latching grooves corresponding to the latching teeth one by one. The latching teeth are inserted into the latching grooves to lock the sleeve and the rotating shaft. The sleeve is located at the center of the take-up device and will not be locked with the rotating shaft.
4. The new energy vehicle charging pile according to claim 3, characterized in that: A cylinder is provided at the lower part of the bearing seat located on the inner side, and two shifting rods are provided on the piston rod at the front end of the cylinder. The shifting rods are located on both sides of the lower part of the driven gear and can control the left and right lateral movement of the sleeve.