Wireless charging pile for electric vehicle

Abstract

The utility model discloses a wireless charging pile for an electric vehicle, which comprises a radio transmitting module, a base mounting platform, a ground lock and a charging cabinet, and the charging cabinet is fixedly mounted on the base mounting platform; a charging main control module, a power supply module and a cooling fan are arranged in the charging cabinet; the radio transmitting module is arranged on the charging position, is electrically connected with the charging main control module, and is used for converting the electric energy into wireless electric energy to be transmitted to an external electric vehicle so as to charge the electric vehicle; the power module is used for providing power; the parking lock is installed on a charging position of the electric vehicle wireless charging pile and electrically connected with the charging master control module. And the charging main control module is used for starting the parking lock when the vehicle drives into the corresponding charging position and starts charging, and closing the parking lock after the vehicle finishes charging and pays the fee. According to the utility model, wireless charging of the electric vehicle can be realized without registering an account or downloading an APP by a user, and the operation is simple, convenient and fast.

Description

Technical Field

[0001] The utility model relates to wireless charging, in particular to a wireless charging pile for electric vehicles. Background Art

[0002] With the popularity of electric vehicles, the demand for charging piles is increasing. Currently, more and more businesses will introduce some charging pile manufacturers to set up several special charging piles in the parking area, and set up a dedicated charging position for each charging pile to provide charging for electric vehicles. Users also need to register an account every time they charge, such as through WeChat applet or downloading the corresponding APP to realize charging; furthermore, when the manufacturer of the charging pile is different, the user needs to change the APP or re-scan and register through the WeChat applet, which is cumbersome and inconvenient to use; at the same time, users need to enter personal information every time they register, which poses privacy and security issues. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a wireless charging for electric vehicles, which can solve the problems of cumbersome charging operation and privacy security of charging piles in the prior art.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] A wireless charging pile for electric vehicles, comprising a radio transmitter module, a base mounting platform, a ground lock and a charging cabinet, wherein the bottom of the charging cabinet is fixedly mounted on the base mounting platform so that the charging cabinet is away from the ground; wherein a charging main control module, a power module and a cooling fan are arranged in the charging cabinet, and the charging main control module is electrically connected to the radio transmitter module and the cooling fan; the radio transmitter module is arranged on the charging position and is electrically connected to the charging main control module, and is used to convert electrical energy into wireless electrical energy for transmission to an external electric vehicle, so as to realize charging of the electric vehicle;

[0006] The cooling fan is used for cooling;

[0007] The power module is electrically connected to the charging main control module, the radio transmission module, and the cooling fan, and is used to provide power supply for the charging main control module, the radio transmission module, and the cooling fan; the power module is also connected to the mains;

[0008] The ground lock is installed on the charging position of the electric vehicle wireless charging pile and is electrically connected to the charging main control module; the charging main control module is used to start the ground lock when the vehicle enters the corresponding charging position and starts charging, and to close the ground lock when the vehicle completes charging and pays the fee.

[0009] Furthermore, the radio transmitting module includes a radio transmitting panel, which is arranged in an installation slot of the charging position, and the installation slot is provided with a movable cover plate, and the radio transmitting panel is sealed in the installation slot by the movable cover plate; a sealing ring is provided between the cover plate and the installation slot; when the electric vehicle starts to charge, the movable cover plate is controlled to open so that the radio transmitting panel can charge the electric vehicle.

[0010] Furthermore, the charging cabinet comprises an upper charging cabinet and a lower charging cabinet stacked up and down, and the bottom of the lower charging cabinet is fixedly mounted on the base mounting platform, and the bottom of the upper charging cabinet is fixedly connected to the top of the lower charging cabinet; the charging main control module, power module, radio transmission module, and cooling fan are all arranged inside the lower charging cabinet; the upper charging cabinet is provided with a human-computer interaction display screen, and the human-computer interaction display screen is electrically connected to the charging main control module;

[0011] The human-computer interaction display screen is used to realize data interaction between the user and the charging main control module, and to play advertisements to the user.

[0012] Furthermore, the upper charging cabinet has a built-in QR code scanner, and the upper charging cabinet is provided with a QR code scanning port matching the QR code scanner.

[0013] Furthermore, the upper charging cabinet and the lower charging cabinet are integrated.

[0014] Furthermore, an environmental monitoring module and a charging monitoring module are also provided in the charging cabinet, and the environmental monitoring module and the charging monitoring module are electrically connected to the charging main control module respectively; the environmental monitoring module is used to monitor the environmental data in the charging cabinet; the charging monitoring module is used to monitor the charging parameters of the charging cabinet.

[0015] Furthermore, the environmental monitoring module includes a temperature sensor, a humidity sensor and a smoke sensor; wherein the temperature sensor, the humidity sensor and the smoke sensor are electrically connected to the charging main control module respectively; the temperature sensor is used to monitor the temperature inside the charging cabinet; the humidity sensor is used to monitor the humidity inside the charging cabinet; the smoke sensor is used to monitor the smoke inside the charging cabinet.

[0016] Furthermore, it also includes a vehicle identification device; wherein the vehicle identification device is arranged at the charging position of the electric vehicle wireless charging pile, and is electrically connected to the charging main control module, and is used to identify whether a vehicle enters the corresponding charging position.

[0017] Furthermore, it also includes a crash barrier, which is arranged around the base mounting platform; a distance sensor is installed on the crash barrier; wherein the distance sensor is electrically connected to the charging main control module for detecting the distance between the vehicle and the crash barrier.

[0018] Furthermore, the charging cabinet is also provided with an infrared sensor; wherein the infrared sensor is electrically connected to the charging main control module to identify whether someone is approaching the charging cabinet.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model places the charging system in the charging cabinet, and displays the charging human-machine interaction interface to the user by setting a human-machine interaction display screen, so as to realize human-machine interaction through the human-machine interaction interface. In this way, the user can directly operate the human-machine interaction display screen to realize charging, without scanning and logging in on their own mobile terminal or downloading related APP to realize charging operation. It has the characteristics of simple operation. At the same time, since the user does not need any registration or login, the user's personal privacy is protected. The utility model also sets a ground lock at the charging position, and the ground lock locks the electric vehicle in the charging state to avoid the problem of driving away the car without paying the charging fee and causing losses. On the basis of protecting the user's personal privacy, it can also ensure the normal operation of charging. The utility model also sets a base installation platform so that the charging cabinet is at a certain height from the ground to avoid the erosion of the charging cabinet by accumulated water, thereby ensuring the safe use of the charging cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A module diagram of a wireless charging station for electric vehicles provided by the utility model;

[0022] Figure 2 The utility model provides a structural schematic diagram of a wireless charging pile for electric vehicles.

[0023] In the figure: 11. Base mounting platform; 12. Charging upper cabinet; 13. Charging lower cabinet; 14. Human-computer interaction display screen. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] like Figure 1-2 As shown, the utility model provides a wireless charging pile for electric vehicles, including a base mounting platform 11, a ground lock and a charging cabinet.

[0026] The bottom of the charging cabinet is fixedly mounted on the base mounting platform 11 to keep the charging cabinet away from the ground. The base mounting platform 11 can prevent the charging cabinet from directly contacting the ground and prevent water from entering the charging cabinet, thereby ensuring the safety of the charging cabinet.

[0027] Preferably, a charging main control module, a power module, and a cooling fan are provided in the charging cabinet. The charging main control module is electrically connected to the radio transmission module and the cooling fan. The cooling fan is used for heat dissipation. In order to ensure good heat dissipation in the charging cabinet, the utility model provides a cooling fan in the charging cabinet to improve the heat dissipation efficiency, ensure the normal operation of each module in the charging cabinet, and avoid excessive temperature affecting the operation of each module.

[0028] Preferably, the utility model further comprises a radio transmission module. The radio transmission module is arranged on the charging position, and is used to convert electrical energy into wireless energy for transmission to an external electric vehicle, so as to realize charging of the electric vehicle. The utility model connects the radio transmission module with the radio receiving module of the external electric vehicle, so as to realize wireless charging of the electric vehicle.

[0029] The power module is electrically connected to the charging main control module, the radio transmitter module, and the cooling fan, and is used to provide power to the charging main control module, the radio transmitter module, and the cooling fan. The power module is also electrically connected to the mains, that is, by converting the connected mains into the working power of each module in the charging cabinet, the stable operation of each module is ensured.

[0030] Preferably, the power module can be specifically set according to actual needs. For example, specifically, the power module includes a substation, an AC to DC module, a voltage stabilizing module, a first voltage conversion module, a second voltage conversion module, and a third voltage conversion module. Among them, one end of the substation is connected to the mains, and one end is electrically connected to the AC to DC module. The AC to DC module is electrically connected to the first voltage conversion module, the second voltage conversion module, and the third voltage conversion module. The first voltage conversion module is electrically connected to the charging main control module, the second voltage conversion module is electrically connected to the radio transmission module, and the third voltage conversion module is electrically connected to the cooling fan. The AC to DC module is used to convert AC power into DC power, and provide it to the first voltage conversion module, the second voltage conversion module, and the third voltage conversion module respectively, and then provide power supply to the charging main control module, the radio transmission module, and the cooling fan through the corresponding voltage conversion modules.

[0031] The output ends of the first voltage conversion module, the second voltage conversion module, and the third voltage conversion module are also connected to the voltage stabilizing module, which ensures that the power supply input to the charging main control module, the radio transmission module, and the cooling fan is stable. The implementation of the power supply module is not limited to the implementation scheme provided by the utility model, and can be specifically set according to actual needs.

[0032] Preferably, there are multiple wireless charging modules, each of which is provided at a charging position. That is, a charging cabinet in this embodiment can be provided with multiple charging positions, each of which is provided with a wireless charging module to realize charging of the corresponding electric vehicle.

[0033] Preferably, the ground lock is installed on the charging position of the electric vehicle wireless charging pile and is electrically connected to the charging main control module. The utility model achieves the charging of the electric vehicle by cooperating with the ground lock without the user registering any account or downloading any charging-related APP. Specifically, the charging main control module is used to start the ground lock when the vehicle enters the corresponding charging position and starts charging. At this time, the electric vehicle cannot move under the action of the ground lock; when the vehicle completes charging and pays the fee, the ground lock is closed, and the electric vehicle can move. That is, the utility model sets a ground lock on the charging position to lock the electric vehicle during charging, avoiding the problem of driving away the electric vehicle without paying the fee, that is, solving the problem that even if the user does not register an account or use related APP, the normal operation of charging can be guaranteed. At the beginning of charging, the user does not need to register an account or download related APP, which is more convenient for the user to operate, and at the same time, it can also protect the user's personal privacy. Similarly, a ground lock is set for a charging position, and the entry and exit of the vehicle on the corresponding charging position can be controlled by the ground lock.

[0034] Preferably, the radio transmitter module in this embodiment is a radio transmitter panel. Among them, a mounting groove is provided on the charging position, and a movable cover is provided in the mounting groove, and the radio transmitter panel is sealed in the mounting groove by the movable cover. More specifically, a sealing ring is provided between the mounting groove and the movable cover to ensure the sealing of the two. When charging is required, the movable cover can be controlled to open so that the radio transmitter panel sends a radio signal to the electric vehicle to achieve charging. When charging is not required, the movable cover can be controlled to be closed to avoid damage to the radio transmitter panel. At the same time, the movable cover can adopt a pressure-resistant plate to ensure that the radio transmitter panel is not crushed. In addition, the movable cover can be electrically connected to the charging main control module by setting a driving device to control the opening and closing of the movable cover. For the technical implementation of the driving device, this embodiment does not make specific restrictions, and appropriate technical means can be adopted according to actual needs.

[0035] In addition, the radio transmitter module is connected to the charging main control module and the power module in a wired manner. Specifically, the cables can be buried underground to achieve electrical connection between the radio transmitter module, the charging main control module and the power module.

[0036] Preferably, the charging cabinet includes an upper charging cabinet 12 and a lower charging cabinet 13 stacked up and down, and the bottom of the lower charging cabinet 13 is fixedly mounted on the base mounting platform 11, and the bottom of the upper charging cabinet 12 is fixedly connected to the top of the lower charging cabinet 13. More specifically, the upper charging cabinet 12 and the lower charging cabinet 13 are designed as one piece.

[0037] The charging main control module, power module, radio transmission module and cooling fan are all arranged inside the charging lower cabinet 13 .

[0038] More specifically, the charging cabinet 13 is also provided with an openable cabinet door, by which the charging cabinet can be inspected and maintained. Under normal circumstances, the cabinet door is in a locked state. Only authorized maintenance personnel can open the cabinet door.

[0039] Preferably, a human-machine interactive display screen 14 is provided on the charging cabinet 12. The human-machine interactive display screen 14 is electrically connected to the charging main control module. The human-machine interactive display screen 14 is used to realize data interaction between the user and the charging main control module. Preferably, in actual use, the charging system with a human-machine interactive interface can be installed in the charging cabinet, that is, installed in the charging main control module, so that interaction with people can be realized through the human-machine interactive display screen 14. In this way, the user can realize charging without the help of a third-party device to download and install an APP or scan and register, but the charging parameters can be set through the human-machine interactive display screen 14, and then the charging interaction is realized through the communication between the charging main control module and the remote server.

[0040] Preferably, the charging main control module is also connected to the remote background server through the network to store data in the remote background server, reducing the data processing amount of the local device. Specifically, when the user needs to charge, the brand, model and charging position of the vehicle to be charged can be input through the human-computer interaction display screen 14. After receiving the above data, the charging main control module communicates with the background server to query the brand and model of the vehicle to be charged to match the charging parameters of the vehicle to be charged, such as charging voltage, charging current, estimated charging time, etc., and then displays them to the user through the human-computer interaction display screen 14. At this time, the user can start charging by clicking the "Start Charging" button on the human-computer interaction display screen 14. When charging starts, the charging main control module will establish a connection with the radio receiving module of the electric vehicle through the radio transmitting module to start charging. The utility model does not involve technical improvements in radio charging, but only provides a wireless charging method. Specifically, the connection between the vehicle and the radio transmitting module in the charging cabinet can be completed according to the existing radio charging technology to achieve wireless charging.

[0041] During the charging process, the system automatically obtains the amount of electricity being charged and uploads it to the background server through the charging main control module. The background server calculates the cost in real time and displays the relevant information of charging through the human-computer interaction display screen 14.

[0042] When the vehicle is fully charged, the human-machine interactive display screen 14 will automatically display the state of charging completion and the final charging fee. At this point, the user only needs to pay the relevant fees to complete the charging.

[0043] Preferably, when paying the fee, the user can complete the payment by scanning the fee QR code displayed on the human-computer interaction display screen 14; or a QR code scanner can be set on the charging cabinet, and the user can show the payment QR code, and the system can automatically deduct the fee. That is, a QR code scanner is set inside the charging cabinet 12, and then a QR code scanning port matching the QR code scanner is set on the charging cabinet 12. The user places the payment QR code in the QR code scanning port and the QR code scanner scans it to realize the deduction.

[0044] The ways in which users pay are not limited to the above two. They can also pay with UnionPay cards. Specifically, a UnionPay socket is set on the charging cabinet, and the charging system is connected to the UnionPay system to realize bank card payment.

[0045] Preferably, an environmental monitoring module and a charging monitoring module are also provided in the charging cabinet. Specifically, the environmental monitoring module and the charging monitoring module are arranged in the charging lower cabinet 13. The environmental monitoring module and the charging monitoring module are electrically connected to the charging main control module, respectively. The environmental monitoring module is used to monitor the environmental data in the charging cabinet. The charging monitoring module is used to monitor the charging parameters of the charging cabinet. By setting up a monitoring module, the charging cabinet can be monitored to prevent abnormal situations in time, and the abnormalities are fed back to the background server for timely maintenance.

[0046] More specifically, the environmental monitoring module includes a temperature sensor, a humidity sensor and a smoke sensor; wherein the temperature sensor, the humidity sensor and the smoke sensor are electrically connected to the charging main control module respectively; the temperature sensor is used to monitor the temperature in the charging cabinet; the humidity sensor is used to monitor the humidity in the charging cabinet; the smoke sensor is used to monitor the smoke in the charging cabinet. Temperature monitoring can be achieved through the temperature sensor, which can be linked to control the operation of the cooling fan, and can also be linked with the monitoring data of the smoke sensor to achieve fire prediction, etc. Humidity monitoring can be achieved through the humidity sensor to determine whether the charging cabinet has water ingress, so as to ensure the safe operation of the charging cabinet and avoid water accumulation inside the charging cabinet.

[0047] Preferably, the utility model further includes a vehicle identification device, which is arranged at the charging position of the electric vehicle wireless charging pile and is electrically connected to the charging main control module to identify whether a vehicle has entered the corresponding charging position. The monitoring data of the vehicle identification device can enable the charging main control module to obtain the charging position where the electric vehicle is located, and the vehicle identification device can also be used to identify the vehicle's license plate and other information. In this way, when the user operates the human-computer interaction display screen 14, the charging position where the electric vehicle is located can be automatically brought in, without the need for the user to manually fill in, and the operation is simpler.

[0048] Preferably, the utility model further comprises a crash barrier, which is arranged around the base mounting platform 11. The crash barrier can prevent the vehicle from hitting the charging cabinet, thereby ensuring the safety of the charging cabinet.

[0049] Furthermore, a distance sensor is provided on the crash barrier, and the distance sensor is electrically connected to the charging main control module to detect the position of the electric vehicle and the crash barrier. That is, a distance sensor is installed on the crash barrier at the downward charging position to monitor the distance between the electric vehicle and the crash barrier. Once the distance is too small, the alarm device installed on the charging cabinet will promptly remind the user that the electric vehicle has stopped in place to prevent the electric vehicle from hitting the crash barrier.

[0050] Preferably, the utility model further includes an infrared sensor, which is installed on the charging cabinet and is connected to the charging main control module for telecommunication, and is used to identify whether someone is approaching the charging cabinet. Through the linkage between the infrared sensor and the human-machine interactive display screen 14, the human-machine interactive display screen 14 can be awakened when someone is detected approaching the charging cabinet; otherwise, the brightness of the human-machine interactive display screen 14 can be lowered to save power.

[0051] In addition, the human-machine interactive display screen 14 also plays advertisements. That is, when someone approaches the charging cabinet, the human-machine interactive display screen 14 is awakened and the advertisement is played to achieve advertising efficiency. When the user needs to operate the human-machine interactive display screen 14, the advertisement can be stopped by touching or clicking the human-machine interactive display screen 14, and the charging-related interface can be displayed to the user. In this way, the advertisement can be played without affecting the user's use, and resources can be saved at the same time.

[0052] The utility model places the charging system in the charging cabinet, and displays the charging human-machine interaction interface to the user by setting a human-machine interaction display screen 14, so as to realize human-machine interaction through the human-machine interaction interface. In this way, the user can directly operate the human-machine interaction display screen 14 to realize charging, without scanning and logging in on the mobile terminal or downloading the relevant APP to realize the charging operation, which has the characteristics of simple operation. At the same time, since the user does not need any registration or login, the user's personal privacy is protected. The utility model also sets a ground lock at the charging position, and the ground lock locks the electric vehicle in the charging state to avoid the problem of driving away the car without paying the charging fee and causing losses. On the basis of protecting the user's personal privacy, it can also ensure the normal operation of charging.

[0053] In addition, the utility model also sets a base mounting platform 11 so that the charging cabinet is at a certain height from the ground to avoid erosion of the charging cabinet by accumulated water, thereby ensuring the safety of the charging cabinet. The utility model also sets a crash barrier and a distance sensor to avoid the collision of the electric vehicle with the charging cabinet, thereby ensuring the safety of the charging cabinet. The utility model sets an infrared sensor to link the human-computer interaction display screen 14. When someone approaches the charging cabinet, the human-computer interaction display screen 14 can be activated to play advertisements, thereby achieving the purpose of advertising and increasing the company's advertising revenue, which is equivalent to reducing the construction cost of the charging cabinet.

[0054] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A wireless charging station for electric vehicles, characterized in that: The utility model comprises a radio transmission module, a base installation platform, a ground lock and a charging cabinet, wherein the bottom of the charging cabinet is fixedly installed on the base installation platform so that the charging cabinet is away from the ground; wherein a charging main control module, a power module and a cooling fan are arranged in the charging cabinet, and the charging main control module is electrically connected to the radio transmission module and the cooling fan; the radio transmission module is arranged on the charging position and is electrically connected to the charging main control module, and is used for converting electric energy into wireless electric energy for transmission to an external electric vehicle, so as to realize charging of the electric vehicle; The cooling fan is used for cooling; The power module is electrically connected to the charging main control module, the radio transmission module, and the cooling fan, and is used to provide power supply for the charging main control module, the radio transmission module, and the cooling fan; the power module is also connected to the mains; The ground lock is installed on the charging position of the electric vehicle wireless charging pile and is electrically connected to the charging main control module; the charging main control module is used to start the ground lock when the vehicle enters the corresponding charging position and starts charging, and to close the ground lock when the vehicle completes charging and pays the fee.

2. The electric vehicle wireless charging station according to claim 1, characterized in that: The radio transmitting module includes a radio transmitting panel, which is arranged in a mounting groove of the charging position, and the mounting groove is provided with a movable cover plate, and the radio transmitting panel is sealed in the mounting groove by the movable cover plate; a sealing ring is provided between the cover plate and the mounting groove; when the electric vehicle starts to charge, the movable cover plate is controlled to open so that the radio transmitting panel can charge the electric vehicle.

3. The electric vehicle wireless charging station according to claim 1, characterized in that: The charging cabinet comprises an upper charging cabinet and a lower charging cabinet stacked up and down, and the bottom of the lower charging cabinet is fixedly mounted on the base mounting platform, and the bottom of the upper charging cabinet is fixedly connected to the top of the lower charging cabinet; the charging main control module, power module, radio transmission module, and cooling fan are all arranged inside the lower charging cabinet; the upper charging cabinet is provided with a human-computer interaction display screen, and the human-computer interaction display screen is electrically connected to the charging main control module; The human-computer interaction display screen is used to realize data interaction between the user and the charging main control module, and to play advertisements to the user.

4. The electric vehicle wireless charging station according to claim 3, characterized in that: The upper charging cabinet has a built-in two-dimensional code scanner, and the upper charging cabinet is provided with a two-dimensional code scanning port matching the two-dimensional code scanner.

5. The electric vehicle wireless charging station according to claim 3, characterized in that: The upper charging cabinet and the lower charging cabinet are integrated.

6. The electric vehicle wireless charging station according to claim 1, characterized in that: The charging cabinet is also provided with an environmental monitoring module and a charging monitoring module, and the environmental monitoring module and the charging monitoring module are electrically connected to the charging main control module respectively; the environmental monitoring module is used to monitor the environmental data in the charging cabinet; the charging monitoring module is used to monitor the charging parameters of the charging cabinet.

7. The electric vehicle wireless charging station according to claim 6, characterized in that: The environmental monitoring module includes a temperature sensor, a humidity sensor and a smoke sensor; wherein the temperature sensor, the humidity sensor and the smoke sensor are electrically connected to the charging main control module respectively; the temperature sensor is used to monitor the temperature inside the charging cabinet; the humidity sensor is used to monitor the humidity inside the charging cabinet; the smoke sensor is used to monitor the smoke inside the charging cabinet.

8. The electric vehicle wireless charging station according to claim 1, characterized in that: It also includes a vehicle identification device; wherein the vehicle identification device is arranged at the charging position of the electric vehicle wireless charging pile, and is electrically connected to the charging main control module, and is used to identify whether a vehicle enters the corresponding charging position.

9. The electric vehicle wireless charging station according to claim 1, characterized in that: It also includes a crash barrier, which is arranged around the base mounting platform; a distance sensor is installed on the crash barrier; wherein the distance sensor is electrically connected to the charging main control module for detecting the distance between the vehicle and the crash barrier.

10. The electric vehicle wireless charging station according to claim 1, characterized in that: The charging cabinet is also provided with an infrared sensor, wherein the infrared sensor is electrically connected to the charging main control module and is used to identify whether someone is approaching the charging cabinet.

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