Automatic identification charging gun for vehicle

Abstract

The utility model relates to the technical field of vehicle charging, in particular to a vehicle automatic identification charging gun which comprises a radio frequency card scanning system. The radio frequency card scanning system comprises a radio frequency card scanner; the radio frequency card scanner is arranged between the charging interface of the charging gun and the handheld end; the radio frequency card scanner is connected with a wireless signal transmitter communicated with the charging control system; the wireless charging system comprises a charging emitter and a charging receiver, the charging emitter is connected to the placement rack, and the charging receiver is connected to the charging gun; the radio frequency card scanner is provided with a rechargeable battery system; the electric energy output end of the charging receiver is connected to the rechargeable battery system; a charging gun placing opening for placing a charging gun is formed in the placing rack; a charging emitter matched with the charging receiver is arranged on the periphery of the charging gun containing opening. The radio frequency card scanner is prevented from being charged by using a wire, and the charging safety of the radio frequency card scanning system is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle charging, and in particular to a vehicle charging gun. Background Art

[0002] With the popularization and promotion of new energy vehicles, the construction of charging infrastructure is an important development direction. The construction and management of new energy vehicle charging stations usually need to consider charging services, improve the intelligence and convenience of the charging system, and provide users with a better charging experience.

[0003] Because the charging cycle of new energy vehicles is long and the traditional manual payment method is time-consuming and laborious, a quick and convenient charging gun with automatic vehicle identification is needed. However, the current used by the charging gun to charge the vehicle is relatively large, and it is unsafe to use wires to power the electrical devices that are automatically identified on the charging gun. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

[0006] The vehicle automatically identifies the charging gun, including the charging gun and a placement rack for the charging gun, and the charging gun is connected to the charging control system;

[0007] Also includes a radio frequency card scanning system;

[0008] The radio frequency card scanning system includes a radio frequency card scanner, which is arranged between the charging interface of the charging gun and the handheld terminal;

[0009] The RFID card scanner is connected to a wireless signal transmitter that communicates with the charging control system;

[0010] It also includes a wireless charging system, which includes a charging transmitter and a charging receiver, wherein the charging transmitter is connected to the placement rack, and the charging receiver is connected to the charging gun;

[0011] The RFID card scanner has a rechargeable battery system;

[0012] The power output terminal of the charging receiver is connected to a charging battery system;

[0013] The placement rack is provided with a charging gun placement port for placing the charging gun;

[0014] A charging transmitter that cooperates with the charging receiver is arranged around the charging gun placement port.

[0015] The above design has the physical basis for the radio frequency card scanning system to scan and identify vehicles, and provides a hardware technical solution for realizing automatic identification of vehicle charging guns. First, by setting up a radio frequency card scanner, it can automatically scan and identify when the vehicle is charging. The automatic scanning and identification radio frequency card is communicated and connected with the charging control system through a wireless signal transmitter, which is convenient for operation and saves labor. Secondly, using a wireless charging system, the charging transmitter is connected to the placement rack, and the charging receiver is connected to the charging gun. When the charging gun is inserted into the placement rack, the power output end of the charging receiver charges the charging battery system, avoiding the use of wires to charge the radio frequency card scanner, thereby ensuring the safety of charging the radio frequency card scanning system.

[0016] Preferably, the charging interface of the charging gun and the part connecting the charging interface and the handheld end are called the external part; the radio frequency card scanner and the charging receiver are arranged in the external part of the charging gun, and the side of the radio frequency card scanner facing the charging interface is the sensing surface; the radio frequency card scanner is located above the charging interface; the radio frequency card scanner and the charging receiver are arranged on the external part, so as to facilitate the radio frequency card scanner to automatically scan and identify when the vehicle is charging, and facilitate the coordination between the charging transmitter and the charging receiver.

[0017] Preferably, a cover plate is provided above the placement opening; the charging transmitter is provided on the cover plate, with the transmitting surface of the charging transmitter facing downward to cooperate with the receiving surface of the charging receiver; the receiving surface of the charging receiver faces upward; by connecting the charging transmitter to the cover plate and inserting the charging gun into the placement, it is convenient for the receiving surface of the charging receiver to be connected with the transmitting surface of the charging transmitter, thereby realizing wireless charging of the charging battery system of the charging control system, avoiding the use of wires to charge the radio frequency card scanner, and ensuring the safety of charging the radio frequency card scanning system.

[0018] Preferably, a magnet is embedded around the transmitting surface; another magnet that cooperates with the magnet on the transmitting surface is embedded around the receiving surface, and the magnet on the transmitting surface and the other magnet on the receiving surface are attracted to each other by magnetic force; when the receiving surface is docked with the charging transmitter, the other magnet around the receiving surface automatically attracts the magnet around the transmitting surface to make the charging receiver cooperate with the charging transmitter, which facilitates the wireless charging system to charge the rechargeable battery system, is simple and quick to operate, and saves labor.

[0019] Preferably, the charging gun has a plastic package at the external part, and the radio frequency card scanner and the charging receiver are both buried in the plastic package; the radio frequency card scanner and the charging receiver are protected by the plastic package to extend the service life of the charging gun.

[0020] Preferably, it also includes at least one radio frequency card, a packaging film is provided on the back of the radio frequency card, the packaging film covers the radio frequency card chip and the antenna, and is adhered to at least one of the radio frequency card chip and the antenna; a back adhesive is provided on the back of the packaging film for being attached to the charging port of the car; the packaging film is provided with an easy-to-break contour line around the radio frequency card chip, and the easy-to-break contour line is a linear structure with a mechanical strength lower than that of the surrounding film; at least a part of the antenna is located outside the easy-to-break contour line; after the packaging film on the back of the radio frequency card is pasted on the car and then torn off again, the combined structure of the radio frequency card chip and the antenna will be destroyed, thereby avoiding the use of the radio frequency card for changing cars, achieving strict correspondence between car and card, ensuring the accuracy of vehicle identification, and avoiding the theft of recharge fees.

[0021] Preferably, the RFID card is attached to the car charging port, and its position corresponds to the position of the RFID card scanner in the charging gun after the charging gun is inserted into the car charging port; by attaching the RFID card to the charging port, the position corresponds to the RFID scanner of the charging gun, making it convenient for the scanner to scan the RFID card.

[0022] Preferably, the car charging port has a charging port cover and a charging port; the radio frequency card is attached to the car charging port, on the outer edge of the charging port covered by the charging port cover; by attaching the radio frequency card to the car charging port, it can be covered by the cover of the car charging port, thereby protecting the radio frequency card and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 A schematic diagram of the structure of a charging gun in a vehicle automatic identification charging gun according to an embodiment of the utility model;

[0025] Figure 2 A schematic diagram of a charging gun inserted into a placement rack in a vehicle automatic identification charging gun according to an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of the structure of a charging gun and a placement rack in a vehicle automatic identification charging gun according to an embodiment of the utility model;

[0027] Figure 4 A schematic diagram of the structure of a charging gun and a car charging port in a vehicle automatic identification charging gun according to an embodiment of the utility model;

[0028] Figure 5A schematic diagram of the structure of a radio frequency card in a vehicle automatic identification charging gun according to an embodiment of the utility model. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Example 1

[0034] Reference Figure 1-Figure 3 This embodiment provides a vehicle automatic identification charging gun, including a charging gun 1 and a placement rack 2 for placing the charging gun 1, and the charging gun 1 is connected to a charging control system.

[0035] It also includes a radio frequency card scanning system; the radio frequency card scanning system includes a radio frequency card scanner 3, which is arranged between the charging interface 11 of the charging gun 1 and the handheld terminal 13; the radio frequency card scanner 3 is connected to a wireless signal transmitter that communicates with the charging control system; it also includes a wireless charging system, the wireless charging system includes a charging transmitter 41 and a charging receiver 42, the charging transmitter 41 is connected to the placement rack 2, and the charging receiver 42 is connected to the charging gun 1; the radio frequency card scanner 3 has a rechargeable battery system; the power output end of the charging receiver 42 is connected to the rechargeable battery system; the placement rack 2 is provided with a charging gun 1 placement port for placing the charging gun 1 A charging transmitter 41 cooperating with a charging receiver 42 is arranged around the placement port 21 of the charging gun 1. Firstly, by setting up the radio frequency card scanner 3, it can automatically scan and identify when the vehicle is charging. The automatically scanned and identified radio frequency card 5 is communicated and connected with the charging control system through a wireless signal transmitter, which is convenient for operation and saves labor. Secondly, using a wireless charging system, the charging transmitter 41 is connected to the placement rack 2, and the charging receiver 42 is connected to the charging gun 1. When the charging gun 1 is inserted into the placement rack 2, the power output end of the charging receiver 42 charges the charging battery system, avoiding the use of wires to charge the radio frequency card scanner 3, thereby ensuring the safety of charging the radio frequency card scanning system.

[0036] The charging interface 11 of the charging gun 1 and the part connecting the charging interface 11 and the handheld terminal 13 are called the external part 12; the radio frequency card scanner 3 and the charging receiver 42 are arranged in the external part 12 of the charging gun 1, and the side of the radio frequency card scanner 3 facing the charging interface 11 is the sensing surface; the radio frequency card scanner 3 is located above the charging interface 11; the radio frequency card scanner 3 and the charging receiver 42 are arranged on the external part 12, so as to facilitate the radio frequency card scanner 3 to automatically scan and identify when the vehicle is charged, and facilitate the charging transmitter 41 to cooperate with the charging receiver 42.

[0037] A cover plate 7 is arranged above the placement opening 21; the charging transmitter 41 is arranged on the cover plate 7, the emitting surface 411 of the charging transmitter 41 faces downward to cooperate with the receiving surface 421 of the charging receiver 42, and the receiving surface 421 of the charging receiver 42 faces upward; by connecting the charging transmitter 41 to the cover plate 7, the charging gun 1 is inserted and placed, so that the receiving surface 421 of the charging receiver 42 is conveniently connected with the emitting surface 411 of the charging transmitter 41, so as to realize wireless charging of the charging battery system of the charging control system, avoid using wires to charge the radio frequency card scanner 3, and ensure the safety of charging the radio frequency card scanning system.

[0038] A magnet is embedded around the emitting surface 411; another magnet that cooperates with the magnet on the emitting surface 411 is embedded around the receiving surface 421, and the magnet on the emitting surface 411 and the other magnet on the receiving surface 421 are attracted to each other by magnetic force; when the receiving surface 421 is docked with the charging transmitter 41, the other magnet around the receiving surface 421 automatically attracts the magnet around the emitting surface 411 to make the charging receiver 42 cooperate with the charging transmitter 41, which is simple and quick to operate and saves labor.

[0039] The charging gun 1 has a plastic package at the external part 12, and the radio frequency card scanner 3 and the charging receiver 42 are both buried in the plastic package; the radio frequency card scanner 3 and the charging receiver 42 are protected by the plastic package to extend the service life of the charging gun 1.

[0040] During use, when the charging gun 1 is inserted into the placement port 21 in the placement rack 2, another magnet around the receiving surface 421 of the charging receiver 42 automatically attracts the magnets around the transmitting surface 411 of the charging transmitter 41, so that the receiving surface 421 is attached to the transmitting surface 411, and the charging receiver 42 cooperates with the charging transmitter 41 to transmit electrical energy, so that the charging operation of the rechargeable battery system is simple and fast, saving labor, avoiding the use of wires to charge the radio frequency card scanner 3, and ensuring the safety of charging the radio frequency card scanning system. The automatic scanning and identification of the radio frequency card 5 is connected to the charging control system through the wireless signal transmitter, which is convenient for electricity users to operate the charging cavity and saves manual auxiliary operation.

[0041] Example 2

[0042] Reference Figure 1 , Figure 4 and Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0043] It also includes at least one radio frequency card 5, a packaging film is arranged on the back of the radio frequency card 5, the packaging film covers the radio frequency card chip 51 and the antenna 52, and is adhered to at least one of the radio frequency card chip 51 and the antenna 52; a back adhesive is arranged on the back of the packaging film for being attached to the charging port 6 of the car; the packaging film is provided with an easy-to-break contour line 53 around the radio frequency card chip 51, and the easy-to-break contour line 53 is a linear structure with a mechanical strength lower than that of the surrounding film; at least a part of the antenna 52 is located outside the easy-to-break contour line 53; after the packaging film on the back of the radio frequency card 5 is pasted on the car and then torn off again, the combined structure of the radio frequency card chip 51 and the antenna 52 will be destroyed, so as to avoid the radio frequency card 5 from being used for changing cars, realize strict correspondence between car and card, ensure the accuracy of vehicle identification, and avoid the recharge fee from being stolen.

[0044] The radio frequency card 5 is attached to the car charging port 6, and its position corresponds to the position of the radio frequency card scanner 3 in the charging gun 1 after the charging gun 1 is inserted into the car charging port 6; by attaching the radio frequency card 5 to the charging port 6, the position corresponds to the radio frequency scanner of the charging gun 1, which makes it convenient for the scanner to scan the radio frequency card 5.

[0045] The car charging port 6 has a charging port cover 7 and a charging port 6; the radio frequency card 5 is attached to the car charging port 6, on the outer edge of the charging port 6 covered by the charging port cover 7; by attaching the radio frequency card 5 to the car charging port 6, it can be covered by the cover 7 of the car charging port 6, so that the radio frequency card 5 is protected and its service life is extended.

[0046] When in use, open the cover 7 of the car charging port 6, insert the charging gun 1 into the charging port 6, and the automatic RFID card scanner 3 scans the RFID card 5. The RFID card scanner 3 sends the sensed signal to the charging control system. The charging control system starts charging the vehicle while deducting the account balance associated with the RFID card 5. When the charging is completed, the RFID card scanner 3 sends a signal to the charging control system, and the charging control system stops charging and charging; when the charging gun 1 is pulled out in advance, the RFID card scanner 3 is detached from the RFID card 5, and the RFID card scanner 3 scans that the RFID card 5 is detached, and the power supply and billing are stopped immediately; when someone steals the RFID card 5, the antenna 52 of the RFID card will be pulled off by the contour line 53, and the combined structure of the chip 51 and the antenna 52 will be destroyed, so as to prevent the RFID card 5 from being stolen and the recharge fee from being stolen.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. The vehicle automatically identifies the charging gun, including the charging gun and a placement rack for the charging gun, and the charging gun is connected to the charging control system, characterized in that: Also includes a radio frequency card scanning system; The radio frequency card scanning system includes a radio frequency card scanner, which is arranged between the charging interface of the charging gun and the handheld terminal; The RFID card scanner is connected to a wireless signal transmitter that communicates with the charging control system; It also includes a wireless charging system, which includes a charging transmitter and a charging receiver, wherein the charging transmitter is connected to the placement rack, and the charging receiver is connected to the charging gun; The RFID card scanner has a rechargeable battery system; The power output terminal of the charging receiver is connected to a charging battery system; The placement rack is provided with a charging gun placement port for placing the charging gun; A charging transmitter that cooperates with the charging receiver is arranged around the charging gun placement port.

2. The vehicle automatic identification charging gun according to claim 1, characterized in that: The charging port of the charging gun and the part connecting the charging port and the handheld terminal are called the external part; The radio frequency card scanner and the charging receiver are arranged in the external part of the charging gun, and the side of the radio frequency card scanner facing the charging interface is the sensing surface; The radio frequency card scanner is located above the charging interface.

3. The vehicle automatic identification charging gun according to claim 2, characterized in that: A cover plate is provided above the placement opening; The charging transmitter is arranged on the cover plate, and the transmitting surface of the charging transmitter faces downwards and matches with the receiving surface of the charging receiver; The receiving surface of the charging receiver faces upward.

4. The vehicle automatic identification charging gun according to claim 3, characterized in that: A magnet is embedded around the emitting surface; Another magnet matching with the magnet on the emitting surface is embedded around the receiving surface, and the magnet on the emitting surface and the other magnet on the receiving surface are attracted by magnetic force.

5. The vehicle automatic identification charging gun according to claim 1, characterized in that: The charging gun has a plastic package at the external part, and the radio frequency card scanner and the charging receiver are both buried in the plastic package.

6. The vehicle automatic identification charging gun according to claim 1, characterized in that: It also includes at least one radio frequency card, a packaging film is arranged on the back of the radio frequency card, the packaging film covers the radio frequency card chip and the antenna, and is adhered to at least one of the radio frequency card chip and the antenna; The back of the packaging film is provided with adhesive for attaching to the charging port of the car; The packaging film is provided with a breakable contour line around the radio frequency card chip, and the breakable contour line is a linear structure with a mechanical strength lower than that of the surrounding film; At least a portion of the antenna is located outside the frangible contour.

7. The vehicle automatic identification charging gun according to claim 6, characterized in that: The RFID card is attached to the car charging port, and its position corresponds to the position of the RFID card scanner in the charging gun after the charging gun is inserted into the car charging port.

8. The vehicle automatic identification charging gun according to claim 7, characterized in that: The car charging port has a charging port cover and a charging port; The RFID card is attached to the car's charging port, on the outer edge of the charging port covered by the charging port cover.

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