Electric automobile and charging energy complementing system

Abstract

The embodiment of the utility model provides an electric vehicle and a charging energy complementing system, and relates to the technical field of vehicles. The electric automobile comprises an automobile body and a charging assembly. The charging assembly is installed on the automobile body. The charging assembly comprises a battery pack, a charger, a capacitor and a current collector, the current collector is arranged on the automobile body in a retractable mode, and the battery pack, the charger, the capacitor and the current collector are electrically connected in sequence. According to the electric automobile, the technical effect of improving the charging experience and the charging efficiency of the electric automobile can be achieved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and more specifically, to an electric vehicle and a charging and energy replenishment system. Background Art

[0002] At present, with the development of vehicle technology, the use of electric vehicles is becoming more and more popular. Generally speaking, there are two main ways to recharge electric vehicles: one is to charge directly at the charging port, and the other is to replace the battery pack. However, for the charging method of charging directly at the charging port, the charging time is long, and the charging experience during peak travel queues is poor; for the battery replacement method of replacing the battery pack, the cost of the replacement station is extremely high. If the cost of battery replacement is even greater, it will be difficult to popularize, and battery replacement also takes a certain amount of time. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide an electric vehicle and a charging and energy replenishment system, which can achieve the technical effect of improving the charging experience and charging efficiency of the electric vehicle.

[0004] In a first aspect, an embodiment of the present application provides an electric vehicle, including a vehicle body and a charging assembly;

[0005] The charging assembly is installed on the vehicle body;

[0006] The charging assembly includes a battery pack, a charger, a capacitor, and a receiver. The receiver is retractably arranged on the vehicle body. The battery pack, the charger, the capacitor, and the receiver are electrically connected in sequence.

[0007] In the above implementation process, the receiver can be connected to a preset charging plate, and the capacitor can be charged through the receiver to achieve rapid acquisition of electrical energy from the outside; the capacitor is a transitional charging capacitor, and the fast charging characteristics of the capacitor are utilized to configure a dedicated charging section on the road, so that the electric vehicle releases the receiver and quickly charges the capacitor when driving through the charging section, and then the capacitor can charge the battery pack through the charger during the driving of the electric vehicle, thereby completely solving the problem of difficulty in recharging electric vehicles by directly charging at the charging port or by replacing the battery pack, so that the electric vehicle does not need to stop to charge, saving charging time and improving the practicality of the electric vehicle; thereby, the electric vehicle can achieve the technical effect of improving the charging experience and charging efficiency of the electric vehicle.

[0008] Furthermore, the power collector includes a mounting frame, a swing frame and a power receiving head. The mounting frame is fixedly mounted on the vehicle body, the swing frame is retractably arranged on the mounting frame, and the power receiving head is mounted on the end of the swing frame.

[0009] In the above implementation process, the power receiver is retractably installed on the car body through the mounting frame and the swing frame. When the power receiver is in the released state, the power receiver head can be in contact and connected with the preset charging plate, so as to charge the capacitor through the charging plate; when the power receiver is in the retracted state, the power receiver head does not contact with the charging plate.

[0010] Furthermore, the current collector also includes an insulating seat, and the current collector head is installed on the end of the swing frame through the insulating seat.

[0011] In the above implementation process, the receiving head is protected by the insulating seat to avoid leakage accidents.

[0012] Furthermore, the electric vehicle also includes a positioning device, and the positioning device is installed on the vehicle body.

[0013] In the above implementation process, the electric vehicle is accurately positioned through the positioning device, so as to facilitate matching with the preset charging section for charging.

[0014] Furthermore, the electric vehicle also includes a road surface cleaning device, which is retractably arranged at the front end of the vehicle body, and the power collector is retractably arranged at the rear end of the vehicle body.

[0015] In the above implementation process, various foreign objects existing on the charging plate on the charging section can be cleaned by the road surface cleaning device to avoid poor contact between the receiver and the charging plate, thereby ensuring the stability of charging.

[0016] In a second aspect, the present application provides a charging and energy replenishment system, including a charging section, a charging section controller, and an electric vehicle according to any of the above technical solutions;

[0017] The charging section includes a charging pavement and a charging plate, and the charging plate is installed on the charging pavement;

[0018] The charging section controller is electrically connected to the charging plate. When the electric vehicle travels through the charging road surface, the current collector can extend to contact the charging plate, and the capacitor is charged through the charging plate and the current collector. The capacitor charges the battery pack through the charger.

[0019] In the above implementation process, by setting up a charging and energy replenishment system, when an electric vehicle is driving through a charging section, it can be connected to a charging plate on the charging road surface through a charging receiver to achieve fast charging, so that the electric vehicle does not need to stop to charge, saving charging time and improving the practicality of the electric vehicle.

[0020] Furthermore, the charging and energy replenishment system also includes a communication base station, and the communication base station is electrically connected to the charging section controller.

[0021] In the above implementation process, the charging section controller realizes network connection through the communication base station, and can control the charging process of the charging section according to the received instructions.

[0022] Furthermore, the charging and energy replenishment system also includes a cloud server, and the cloud server is communicatively connected to the communication base station.

[0023] In the above implementation process, the cloud server can comprehensively coordinate and process the status information of the electric vehicle and the charging section, and match the electric vehicle with a suitable charging section for charging.

[0024] Furthermore, the charging section also includes a road surface positioning device, and the road surface positioning device is installed on the charging road surface.

[0025] In the above implementation process, the road positioning device can sense the positioning device on the electric vehicle to accurately correct the vehicle position information.

[0026] Furthermore, the road surface positioning device and the charging plate are installed on the charging road surface in sequence along a preset direction.

[0027] Other features and advantages disclosed in the present application will be described in the following description, or some features and advantages can be inferred or determined without doubt from the description, or can be learned by implementing the above-mentioned technology disclosed in the present application.

[0028] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A structural side view of an electric vehicle provided in an embodiment of the present application;

[0031] Figure 2 A bottom view of the structure of an electric vehicle provided in an embodiment of the present application;

[0032] Figure 3 A schematic diagram of the charging principle of an electric vehicle provided in an embodiment of the present application;

[0033] Figure 4 A structural axial view of the current collector provided in the embodiment of the present application in the released state;

[0034] Figure 5 A structural side view of the current collector provided in the embodiment of the present application in the released state;

[0035] Figure 6 A structural axial view of the current collector in the retracted state provided by the embodiment of the present application;

[0036] Figure 7 A structural side view of the current collector provided in an embodiment of the present application in a retracted state;

[0037] Figure 8 A schematic diagram of the structure of the charging and energy replenishment system provided in an embodiment of the present application;

[0038] Fig. 9 A schematic diagram of the structure of the charging section provided in an embodiment of the present application.

[0039] Figure numerals: electric car 100; car body 110; charging assembly 120; battery pack 121; charger 122; capacitor 123; power receiver 124; mounting frame 1241; swing frame 1242; power receiver head 1243; insulating seat 1244; positioning device 130; road surface cleaning device 140; charging section 200; charging road surface 210; charging plate 220; road surface positioning device 230; charging section controller 300; communication base station 400; cloud server 500. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0041] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0042] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0043] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or a point connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0045] Generally, there are two main ways to recharge electric vehicles: one is to charge directly at the charging port, and the other is to replace the battery pack. However, for the charging method of charging directly at the charging port, the charging time is long, and the charging experience is poor due to queuing during peak hours; for the battery replacement method of replacing the battery pack, the cost of the replacement station is extremely high. If the battery is replaced, the cost will be even greater, and it will be difficult to popularize. In addition, battery replacement also takes a certain amount of time;

[0046] In order to solve the above-mentioned technical problems, the present application embodiment provides an electric vehicle and a charging and energy replenishment system; see Figure 1 , Figure 1 A structural side view of an electric vehicle provided in an embodiment of the present application, Figure 2 A bottom view of the structure of an electric vehicle provided in an embodiment of the present application, Figure 3 A charging principle diagram of an electric vehicle provided in an embodiment of the present application; the electric vehicle 100 includes a vehicle body 110 and a charging assembly 120;

[0047] Exemplarily, the charging assembly 120 is installed on the vehicle body 110;

[0048] Exemplarily, the vehicle body 110 includes a vehicle shell, vehicle wheels, etc., which ensure the basic driving function of the electric vehicle 100 ; the charging assembly 120 is used to provide power to the electric vehicle 100 .

[0049] Exemplarily, the charging assembly 120 includes a battery pack 121, a charger 122, a capacitor 123, and a power receiver 124. The power receiver 124 is retractably disposed on the vehicle body 110. The battery pack 121, the charger 122, the capacitor 123, and the power receiver 124 are electrically connected in sequence.

[0050] For example, when the electric vehicle travels through a charging section, the power receiver 124 can be released to contact the charging plate of the charging section to achieve rapid charging; after the charging is completed, the power receiver 124 is retracted.

[0051] Exemplarily, the power receiver 124 can be connected to a preset charging plate, and the capacitor 123 can be charged via the power receiver to achieve rapid acquisition of electrical energy from the outside; the capacitor 123 is a transitional charging capacitor, and the fast charging characteristic of the capacitor is utilized to configure a dedicated charging section on the road, so that the electric vehicle 100 releases the power receiver 124 and quickly charges the capacitor 123 when driving through the charging section, and then the capacitor 123 can charge the battery pack 121 through the charger 122 during the driving of the electric vehicle 100, thereby completely solving the problem of difficulty in recharging electric vehicles by directly charging at the charging port or by replacing the battery pack, so that the electric vehicle does not need to stop to charge, saving charging time and improving the practicality of the electric vehicle; thus, the electric vehicle can achieve the technical effect of improving the charging experience and charging efficiency of the electric vehicle.

[0052] See also Figure 4 and Figure 7 , Figure 4 This is a structural axial view of the collector in the released state provided in the embodiment of the present application. Figure 5 This is a structural side view of the current collector provided in the embodiment of the present application in the released state. Figure 6 This is a structural axial view of the current collector in the retracted state provided in the embodiment of the present application. Figure 7 A side view of the structure of the current collector provided in an embodiment of the present application in a retracted state.

[0053] Exemplarily, the power receiver 124 includes a mounting frame 1241 , a swing frame 1242 and a power receiver head 1243 . The mounting frame 1241 is fixedly mounted on the vehicle body 110 , the swing frame 1242 is retractably disposed on the mounting frame 1241 , and the power receiver head 1243 is mounted on the end of the swing frame 1242 .

[0054] Exemplarily, the power receiver 124 is retractably mounted on the vehicle body 110 via a mounting frame 1241 and a swing frame 1242. When the power receiver 124 is in an extended state, the power receiver head 1243 can be in contact with a preset charging plate, thereby charging the capacitor 123 through the charging plate; when the power receiver 124 is in a retracted state, the power receiver head 1243 is not in contact with the charging plate.

[0055] Exemplarily, the power collector 124 further includes an insulating seat 1244 , and the power collector head 1243 is mounted on the end of the swing frame 1242 through the insulating seat 1244 .

[0056] Exemplarily, the receiving head 1243 is protected by the insulating seat 1244 to avoid leakage accidents.

[0057] Exemplarily, the electric vehicle 100 further includes a positioning device 130 , which is installed on the vehicle body 110 .

[0058] Exemplarily, the electric car 100 is accurately positioned by the positioning device 130 , so as to facilitate matching with a preset charging section for charging.

[0059] Exemplarily, the electric vehicle 100 further includes a road surface cleaning device 140 , which is retractably disposed at the front end of the vehicle body 110 , and the power receiver 124 is retractably disposed at the rear end of the vehicle body 110 .

[0060] Exemplarily, the road surface cleaning device 140 can be used to clean various foreign objects on the charging plate on the charging section, thereby avoiding poor contact between the power receiver 124 and the charging plate and ensuring charging stability.

[0061] For example, the present application provides a charging and energy replenishment system; see Figure 8 and Fig. 9 , Figure 8 This is a schematic diagram of the structure of the charging and energy replenishment system provided in the embodiment of the present application. Fig. 9 A schematic diagram of the structure of a charging section provided in an embodiment of the present application; the charging and energy replenishment system includes a charging section 200, a charging section controller 300 and an electric vehicle 100;

[0062] Exemplarily, the charging section 200 includes a charging pavement 210 and a charging plate 220 , and the charging plate 220 is installed on the charging pavement 210 ;

[0063] Exemplarily, the charging section controller 300 is electrically connected to the charging plate 220 . When the electric vehicle 100 travels through the charging road surface 210 , the power receiver 124 can extend to contact the charging plate 220 , and the capacitor 123 is charged through the charging plate 220 and the power receiver 124 . The capacitor 123 charges the battery pack 121 through the charger 122 .

[0064] For example, by setting up a charging and energy replenishment system, when the electric vehicle 100 travels through the charging section 200, it can be connected to the charging plate 220 on the charging road surface 210 through the power receiver 124 to achieve fast charging, so that the electric vehicle does not need to stop to charge, saving charging time and improving the practicality of the electric vehicle.

[0065] Exemplarily, the charging and energy replenishment system further includes a communication base station 400 , and the communication base station 400 is electrically connected to the charging section controller 300 .

[0066] Exemplarily, the charging section controller 300 is connected to the network via the communication base station 400 and can control the charging process of the charging section 200 according to the received instructions.

[0067] Exemplarily, the charging and energy replenishment system further includes a cloud server 500 , which is communicatively connected to the communication base station 400 .

[0068] For example, the cloud server 500 can comprehensively coordinate and process the status information of the electric vehicle 100 and the charging section 200 to match the electric vehicle 100 with a suitable charging section 200 for charging.

[0069] Exemplarily, the charging section 200 further includes a road surface positioning device 230 , which is installed on the charging road surface 210 .

[0070] For example, the road surface positioning device 230 can sense the positioning device 130 on the electric vehicle 100 to accurately correct the vehicle position information.

[0071] Exemplarily, the road surface positioning device 230 and the charging plate 220 are sequentially installed on the charging road surface 210 along a preset direction.

[0072] Illustratively, the electric vehicle and charging and energy replenishment system provided in the embodiment of the present application is a new energy replenishment method. By utilizing the fast charging characteristics of capacitors, a transition charging capacitor (capacitor 123) is installed on the electric vehicle 100, and a dedicated charging section 200 is configured on the road, so that the electric vehicle 100 can quickly charge the capacitor 123 when driving through the charging section 200, and then the capacitor 123 can slowly charge the battery pack 121 during the driving process of the electric vehicle 100, thereby completely solving the above-mentioned electric vehicle energy replenishment problem, so that the electric vehicle never has to stop to charge and waste time, thereby improving the practicality of the electric vehicle; since the energy replenishment process is completed during the operation of the vehicle, this solution has high requirements on communication efficiency. Domestic communication technology has made great progress, and cloud services, 5G communications, Star Flash and other technologies have been maturely applied, which is a great help to this solution.

[0073] In some implementation scenarios, combined with Figures 1 to 9 The working principle of the charging and energy replenishment system provided in the embodiment of the present application is as follows:

[0074] 1. When the electric vehicle 100 needs to be recharged, it sends a request to the cloud server 500. After confirming the information, the cloud server 500 intelligently allocates the charging section 200 according to the driving route or location of the electric vehicle 100, and sends the information to the electric vehicle 100 and the corresponding charging section controller 300. When the electric vehicle 100 approaches the charging section 200, the positioning device 130 on the electric vehicle 100 and the road positioning device 230 sense and accurately correct the vehicle position information;

[0075] When the electric vehicle 100 drives to the charging plate 220, the road cleaning device 140 is first turned on to start cleaning the road surface, and then the power receiver 124 turns on the power receiving head 1243 to contact the charging plate 220. The charging section controller 300 first checks whether the connection is normal, and starts discharging after confirming that it is correct.

[0076] After the capacitor is charged 123, the charging section controller 300 is powered off, the power receiver 124 is retracted, and the energy replenishment is completed;

[0077] Optionally, in order to adapt to the rainy environment, the charging section 200 is designed to be higher than the ordinary road surface and is provided with a diversion groove. The entire road surface is cast with insulating materials, and a rainproof awning is installed for some frequently used charging sections. At the same time, the charging section controller 300 also detects whether the charging board 220 is abnormally conductive in real time, and suspends use if it is abnormal.

[0078] In all the embodiments of the present application, "big" and "small" are relative, "more" and "less" are relative, and "up" and "down" are relative. The expressions of such relative terms are not elaborated in the embodiments of the present application.

[0079] It should be understood that the "in this embodiment", "in the embodiment of the present application" or "as an optional implementation" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in this embodiment", "in the embodiment of the present application" or "as an optional implementation" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. Those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required for the present application.

[0080] In the various embodiments of the present application, it should be understood that the size of the serial numbers of the above-mentioned processes does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0081] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An electric vehicle, characterized in that: Including the vehicle body and charging components; The charging assembly is installed on the vehicle body; The charging assembly includes a battery pack, a charger, a capacitor, and a receiver. The receiver is retractably arranged on the vehicle body. The battery pack, the charger, the capacitor, and the receiver are electrically connected in sequence.

2. The electric vehicle according to claim 1, characterized in that: The power collector comprises a mounting frame, a swing frame and a power receiving head. The mounting frame is fixedly mounted on the vehicle body, the swing frame is retractably arranged on the mounting frame, and the power receiving head is mounted on the end of the swing frame.

3. The electric vehicle according to claim 2, characterized in that: The current collector further comprises an insulating seat, and the current collector head is mounted on the end of the swing frame through the insulating seat.

4. The electric vehicle according to claim 1, characterized in that: The electric vehicle further comprises a positioning device, and the positioning device is installed on the vehicle body.

5. The electric vehicle according to claim 1, characterized in that: The electric vehicle further comprises a road surface cleaning device, which is retractably arranged at the front end of the vehicle body, and the power collector is retractably arranged at the rear end of the vehicle body.

6. A charging and energy replenishment system, characterized in that: It comprises a charging section, a charging section controller and the electric vehicle according to any one of claims 1 to 5; The charging section includes a charging pavement and a charging plate, and the charging plate is installed on the charging pavement; The charging section controller is electrically connected to the charging plate. When the electric vehicle travels through the charging road surface, the current collector can extend to contact the charging plate, and the capacitor is charged through the charging plate and the current collector. The capacitor charges the battery pack through the charger.

7. The charging and energy replenishment system according to claim 6, characterized in that: The charging and energy replenishment system also includes a communication base station, which is electrically connected to the charging section controller.

8. The charging and energy replenishment system according to claim 7, characterized in that: The charging and energy replenishment system also includes a cloud server, and the cloud server is communicatively connected to the communication base station.

9. The charging and energy replenishment system according to claim 6, characterized in that: The charging section also includes a road surface positioning device, which is installed on the charging road surface.

10. The charging and energy replenishment system according to claim 9, characterized in that: The road surface positioning device and the charging plate are sequentially installed on the charging road surface along a preset direction.

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