Movable charging device for electric automobile

Abstract

The utility model relates to a movable charging device for an electric vehicle, and the device comprises a charging box which is used for charging the electric vehicle; the mobile platform is connected with the charging box and is used for carrying the charging box and moving the charging box; the control equipment is connected with the mobile platform and is used for controlling the mobile platform to move to the electric vehicle; the charging box comprises an energy storage battery which is arranged in the charging box and is used for storing electric energy and discharging; the charging gun is connected with the energy storage battery and used for charging the electric vehicle; the temperature monitor is connected with the energy storage battery and used for monitoring the temperature of the energy storage battery; and the first controller is connected with the temperature monitor and the charging gun and used for powering off the charging gun when the temperature is higher than a preset temperature value. According to the invention, the convenience of the charging device can be greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of electric vehicles, and in particular to a movable charging device for electric vehicles. Background Art

[0002] With the vigorous development of new energy vehicles, there are more and more new energy vehicles, especially electric vehicles. As a supporting equipment for electric vehicles, efficient and convenient mobile electric vehicle charging power supplies will also become a trend. The construction of traditional charging stations requires a large amount of land, which is difficult to popularize. There are relatively few stations and they are scattered. The scarcity of charging stations has led to electric vehicles often unable to find a suitable charging location for charging. The charging problem and mileage anxiety of electric vehicles have always been the bottleneck restricting the development of electric vehicles. Especially during the long-distance use of electric vehicles, the inconvenience of charging and the long charging time are the biggest problems faced by electric vehicle users, which greatly affects the experience of electric vehicle users. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] The present application provides a movable charging device for electric vehicles, which solves the problem of inconvenient charging of current electric vehicles.

[0005] (2) Technical solution

[0006] The present application provides a movable charging device for an electric vehicle, comprising:

[0007] A charging box, wherein the charging box is used to charge the electric vehicle;

[0008] A mobile platform, the mobile platform is connected to the charging box and is used to carry the charging box and move it;

[0009] A control device, the control device is connected to the mobile platform and is used to control the mobile platform to move to the electric vehicle;

[0010] Wherein, the charging box comprises:

[0011] An energy storage battery, which is arranged inside the charging box and is used to store and discharge electrical energy;

[0012] A charging gun, which is connected to the energy storage battery and is used to charge the electric vehicle;

[0013] A temperature monitor, the temperature monitor is connected to the energy storage battery and is used to monitor the temperature of the energy storage battery;

[0014] a first controller, the first controller being connected to the temperature monitor and the charging gun respectively, and being used to cut off power to the charging gun when the temperature is higher than a preset temperature value;

[0015] The control device comprises:

[0016] A locator, the locator is used to locate the position information of the charging device;

[0017] The second controller is connected to the remote terminal, the locator and the mobile platform respectively, and is used to control the mobile platform to move to the electric vehicle according to the location information of the electric vehicle transmitted by the user through the remote terminal and the location information of the charging device obtained by the locator.

[0018] Furthermore, the charging box also includes:

[0019] A fire extinguisher, which is arranged inside the charging box and is used to extinguish a fire inside the charging box;

[0020] A smoke detector, which is disposed inside the charging box and is used to monitor the smoke concentration inside the charging box;

[0021] The first controller is also connected to the smoke detector and the fire extinguisher respectively, and is also used to activate the fire extinguisher to extinguish the fire when the smoke concentration is higher than a preset concentration value.

[0022] Furthermore, the charging box also includes:

[0023] A heat dissipation window is provided on the surface of the charging box and is used to dissipate heat inside the charging box.

[0024] Furthermore, the charging box also includes:

[0025] Flame-retardant cloth is pasted on the inner surface of the charging box to make the inside of the charging box flame-retardant.

[0026] Furthermore, the charging box also includes:

[0027] A battery manager, the battery manager is connected to the energy storage battery and is used to monitor the current and voltage information of the energy storage battery;

[0028] A display screen is arranged on the surface of the charging box and connected to the battery manager, and is used to display the current and voltage information of the energy storage battery.

[0029] Furthermore, the mobile platform comprises:

[0030] A carrying platform, the carrying platform is connected to the charging box and is used to carry the charging box;

[0031] Wheels are connected to the carrying platform and are used to drive the carrying platform to move.

[0032] Furthermore, the mobile platform also includes:

[0033] A locker is connected to the carrying platform and is used to lock the charging box.

[0034] Furthermore, the mobile platform also includes:

[0035] A driver is connected to the second controller and the wheel respectively, and is used to receive a command from the second controller to drive the wheel.

[0036] Furthermore, the control device further includes:

[0037] A wireless communicator, the wireless communicator is connected to the remote terminal and the second controller respectively, and is used to receive the location information of the electric vehicle wirelessly transmitted by the user through the remote terminal and send it to the second controller.

[0038] Furthermore, the control device further includes:

[0039] A map system, which is connected to the second controller and is used to determine the relative position of the charging device and the electric car on a map based on the position information of the charging device and the electric car, and to plan the moving path of the mobile platform based on the relative position.

[0040] (3) Beneficial effects

[0041] The above technical solution of the present application has the following advantages:

[0042] The mobile charging device for electric vehicles provided in the present application, by mounting the charging box on a mobile platform, can be moved to the electric vehicle and charge the electric vehicle through the energy storage battery when the user's electric vehicle needs to be charged, which greatly improves the convenience of the charging device and greatly improves the user experience and practicality compared to traditional fixed charging stations. By setting a temperature monitor in the charging box, the safety of the charging device during the charging process is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0044] Figure 1 A schematic diagram of a mobile charging device for an electric vehicle provided in the present application;

[0045] Figure 2 A schematic diagram of the charging box provided for this application;

[0046] Figure 3 A connection diagram of the energy storage battery, temperature monitor, first controller and charging gun provided in this application;

[0047] Figure 4 A schematic diagram of the connection between the locator, the second controller, the mobile platform and the remote terminal provided in this application;

[0048] Figure 5 A connection diagram of the smoke detector, the first controller and the fire extinguisher provided in this application;

[0049] Figure 6 A connection diagram of the locator, second controller, mobile platform, wireless communicator and remote terminal provided in the present application.

[0050] Figure numerals: 1. Charging box; 11. Energy storage battery; 12. Charging gun; 13. Temperature monitor; 14. First controller; 15. Fire extinguisher; 16. Smoke detector; 2. Mobile platform; 21. Carrying platform; 22. Wheel; 3. Control device; 31. Positioner; 32. Second controller; 33. Wireless communicator. DETAILED DESCRIPTION

[0051] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

[0052] It should be understood that when used in the specification of the present application and the attached claims, the term "comprising" indicates the presence of the described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections. The orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, in the description of the specification of the present application and the attached claims, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0053] References to "one embodiment" or "some embodiments" etc. described in the specification of this application mean that one or more embodiments of the present application include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the phrases "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. appearing in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways.

[0054] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but are not intended to limit the scope of the present application.

[0055] The portable charging device for electric vehicles provided in this embodiment is as follows: Figure 1 As shown, it includes: a charging box 1, which is used to charge the electric vehicle; a mobile platform 2, which is connected to the charging box 1 and is used to carry the charging box 1 and move it; a control device 3, which is connected to the mobile platform 2 and is used to control the mobile platform 2 to move to the electric vehicle.

[0056] Among them, Figure 2 and Figure 3As shown, the charging box 1 includes: an energy storage battery 11, which is arranged inside the charging box 1 and is used to store and discharge electric energy; a charging gun 12, which is connected to the energy storage battery 11 and is used to charge the electric vehicle; a temperature monitor 13, which is connected to the energy storage battery 11 and is used to monitor the temperature of the energy storage battery 11; a first controller 14, which is respectively connected to the temperature monitor 13 and the charging gun 12, and is used to cut off the power of the charging gun 12 when the temperature is higher than a preset temperature value.

[0057] In application, the energy storage battery 11 can be a rechargeable energy storage battery, and the energy storage battery 11 charges the electric vehicle through the charging gun 12. The temperature monitor 13 can be a temperature sensor, which can monitor the temperature of the energy storage battery 11 and transmit the temperature of the energy storage battery 11 to the first controller 14. The first controller 14 can be a control chip. When the temperature of the energy storage battery 11 is higher than the preset temperature value, it means that the temperature of the energy storage battery is too high and may damage the energy storage battery 11. The first controller 14 can control the switch of the charging gun 12 to be turned off, thereby cutting off the power to the charging process.

[0058] like Figure 4 As shown, the control device 3 includes: a locator 31, which is used to locate the position information of the charging device; a second controller 32, which is respectively connected to the remote terminal, the locator 31 and the mobile platform 2, and is used to control the mobile platform 2 to move to the electric vehicle according to the position information of the electric vehicle transmitted by the user through the remote terminal and the position information of the charging device obtained by the locator 31.

[0059] In the application, the locator 31 can be a GPS locator, and the second controller 32 can be a control chip. The charging device can be equipped with a corresponding APP, and the user can install the APP on the remote terminal. The second controller 32 of the charging device can communicate remotely with the remote terminal. When the user's electric car needs to be charged, the location information of the electric car can be transmitted to the charging device through the remote terminal. After the second controller 32 receives the location information of the electric car, it determines the relative position between the charging device and the electric car based on the location information of the charging device obtained by the locator 31, and then controls the mobile platform 2 to move to the electric car based on the relative position, so that the charging device can charge the electric car.

[0060] like Figure 2 and Figure 5As shown, in some embodiments, the charging box also includes: a fire extinguisher 15, which is arranged inside the charging box and is used to extinguish a fire inside the charging box; a smoke detector 16, which is arranged inside the charging box and is used to monitor the smoke concentration inside the charging box; the first controller 14 is also connected to the smoke detector 16 and the fire extinguisher 15 respectively, and is also used to start the fire extinguisher 15 to extinguish a fire when the smoke concentration is higher than a preset concentration value.

[0061] In application, the energy storage battery 11 may catch fire when the current is too large, so the smoke detector 16 and the fire extinguisher 15 can be used to prevent the charging device from catching fire. The smoke detector 16 can be a smoke concentration sensor that can monitor the smoke concentration inside the charging box and transmit the smoke concentration inside the charging box to the first controller 14. When the smoke concentration inside the charging box is higher than the preset concentration value, the first controller 14 can activate the fire extinguisher 15 to extinguish the fire.

[0062] In some embodiments, the charging box further includes: a heat dissipation window, which is disposed on the surface of the charging box and is used to dissipate heat inside the charging box.

[0063] In application, in order to enhance heat dissipation and prevent the internal temperature of the charging box from being too high, heat dissipation windows can be opened on both sides of the charging box, and the heat dissipation windows can adopt a shutter structure.

[0064] In some embodiments, the charging box further includes: flame-retardant cloth, which is adhered to the inner surface of the charging box and is used to flame-retardant the interior of the charging box.

[0065] In application, flame-retardant cloth can be pasted on the inner surface of the charging box to prevent the inside of the charging box from burning when the energy storage battery catches fire. The flame-retardant cloth can be any material with flame-retardant function.

[0066] In some embodiments, the charging box also includes: a battery manager, which is connected to the energy storage battery and is used to monitor the current and voltage information of the energy storage battery; a display screen, which is arranged on the surface of the charging box and is connected to the battery manager and is used to display the current and voltage information of the energy storage battery.

[0067] In applications, the battery manager can be a BMS system that can monitor the voltage, current and other status information of the energy storage battery to ensure the normal operation of the energy storage battery.

[0068] like Figure 1As shown, in some embodiments, the mobile platform includes: a carrying platform 21, the carrying platform 21 is connected to the charging box 1 and is used to carry the charging box 1; wheels 22, the wheels 22 are connected to the carrying platform 21 and are used to drive the carrying platform 21 to move.

[0069] In some embodiments, the mobile platform further includes: a lock, which is connected to the mounting platform and is used to lock the charging box.

[0070] In some embodiments, the mobile platform further includes: a driver, which is connected to the second controller and the wheels respectively, and is used to receive a command from the second controller to drive the wheels.

[0071] like Figure 6 As shown, in some embodiments, the control device further includes: a wireless communicator 33, which is connected to the remote terminal and the second controller 32 respectively, and is used to receive the location information of the electric vehicle wirelessly transmitted by the user through the remote terminal and send it to the second controller 32.

[0072] In some embodiments, the control device also includes: a map system, which is connected to the second controller and is used to determine the relative position of the charging device and the electric car on the map based on the location information of the charging device and the electric car, and plan the moving path of the mobile platform based on the relative position.

[0073] In the application, the map system can determine the relative positions of the charging device and the electric vehicle on the map based on the location information of the charging device and the electric vehicle, and then plan the moving path of the mobile platform 2 based on the relative position, and transmit the moving path to the second controller 32. The second controller 32 generates a command and sends it to the driver of the mobile platform, so that the driver drives the wheels of the mobile platform to move to the electric vehicle along the moving path.

[0074] The mobile charging device for electric vehicles provided in the present application, by mounting the charging box on a mobile platform, can be moved to the electric vehicle and charge the electric vehicle through the energy storage battery when the user's electric vehicle needs to be charged, which greatly improves the convenience of the charging device and greatly improves the user experience and practicality compared to traditional fixed charging stations. By setting a temperature monitor in the charging box, the safety of the charging device during the charging process is further improved.

[0075] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In actual applications, the above-mentioned functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application.

[0076] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0077] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A mobile charging device for an electric vehicle, characterized in that: include: A charging box, wherein the charging box is used to charge the electric vehicle; A mobile platform, the mobile platform is connected to the charging box and is used to carry the charging box and move it; A control device, the control device is connected to the mobile platform and is used to control the mobile platform to move to the electric vehicle; Wherein, the charging box comprises: An energy storage battery, which is arranged inside the charging box and is used to store and discharge electrical energy; A charging gun, which is connected to the energy storage battery and is used to charge the electric vehicle; A temperature monitor, the temperature monitor is connected to the energy storage battery and is used to monitor the temperature of the energy storage battery; a first controller, the first controller being connected to the temperature monitor and the charging gun respectively, and being used to cut off power to the charging gun when the temperature is higher than a preset temperature value; The control device comprises: A locator, the locator is used to locate the position information of the charging device; The second controller is connected to the remote terminal, the locator and the mobile platform respectively, and is used to control the mobile platform to move to the electric vehicle according to the location information of the electric vehicle transmitted by the user through the remote terminal and the location information of the charging device obtained by the locator.

2. The mobile charging device for electric vehicles according to claim 1, characterized in that: The charging box also includes: A fire extinguisher, which is arranged inside the charging box and is used to extinguish a fire inside the charging box; A smoke detector, which is disposed inside the charging box and is used to monitor the smoke concentration inside the charging box; The first controller is also connected to the smoke detector and the fire extinguisher respectively, and is also used to activate the fire extinguisher to extinguish the fire when the smoke concentration is higher than a preset concentration value.

3. The mobile charging device for electric vehicles according to claim 1, characterized in that: The charging box also includes: A heat dissipation window is provided on the surface of the charging box and is used to dissipate heat inside the charging box.

4. The mobile charging device for electric vehicles according to claim 1, characterized in that: The charging box also includes: Flame-retardant cloth is pasted on the inner surface of the charging box to make the inside of the charging box flame-retardant.

5. The mobile charging device for electric vehicles according to claim 1, characterized in that: The charging box also includes: A battery manager, the battery manager is connected to the energy storage battery and is used to monitor the current and voltage information of the energy storage battery; A display screen is arranged on the surface of the charging box and connected to the battery manager, and is used to display the current and voltage information of the energy storage battery.

6. The mobile charging device for electric vehicles according to claim 1, characterized in that: The mobile platform comprises: A carrying platform, the carrying platform is connected to the charging box and is used to carry the charging box; Wheels are connected to the carrying platform and are used to drive the carrying platform to move.

7. The mobile charging device for electric vehicles according to claim 6, characterized in that: The mobile platform further comprises: A locker is connected to the carrying platform and is used to lock the charging box.

8. The mobile charging device for electric vehicles according to claim 6, characterized in that: The mobile platform further comprises: A driver is connected to the second controller and the wheel respectively, and is used to receive a command from the second controller to drive the wheel.

9. The mobile charging device for electric vehicles according to claim 1, characterized in that: The control device also includes: A wireless communicator, the wireless communicator is connected to the remote terminal and the second controller respectively, and is used to receive the location information of the electric vehicle wirelessly transmitted by the user through the remote terminal and send it to the second controller.

10. The mobile charging device for electric vehicles according to claim 1, characterized in that: The control device also includes: A map system, which is connected to the second controller and is used to determine the relative position of the charging device and the electric car on a map based on the position information of the charging device and the electric car, and to plan the moving path of the mobile platform based on the relative position.

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