CN215646233U - Novel interface circuit integrated structure charges - Google Patents
Novel interface circuit integrated structure charges Download PDFInfo
- Publication number
- CN215646233U CN215646233U CN202121274891.1U CN202121274891U CN215646233U CN 215646233 U CN215646233 U CN 215646233U CN 202121274891 U CN202121274891 U CN 202121274891U CN 215646233 U CN215646233 U CN 215646233U
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- Prior art keywords
- charging interface
- vehicle
- signal
- adapter
- mcu module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A novel charging interface circuit integrated structure comprises a temperature sensor, an MCU module and a CAN communication module; a temperature sensor: the device is used for collecting the temperature of a contact element at the charging interface of the adapter and feeding back a temperature signal to the MCU module; the MCU module: receiving a temperature signal, and storing matching information of an adapter charging interface for matching with a vehicle signal; a CAN communication module: receiving a signal sent by the MCU module or the vehicle and converting the signal; the vehicle or the MCU module is used for carrying out matching analysis on the adapter charging interface and the vehicle; the novel charging interface circuit integrated structure can realize temperature monitoring of a charging interface without external off-line and monitoring of charging interface matching, and improves the privacy and safety of the charging interface of the adapter.
Description
Technical Field
The utility model belongs to the technical field of charging interface circuits, and particularly relates to a novel charging interface circuit integrated structure.
Background
With the high-power charging of the electric automobile, a high-temperature phenomenon often occurs in the charging process, so that the charging products need to monitor the temperature of the charging interface. At present, a temperature monitoring mode of a charging interface is that a temperature sensor is directly fixed on a contact element, then a temperature signal is transmitted to a charging pile or a vehicle through a wire, but for the charging interface without an external swing wire, the method cannot be used for temperature monitoring.
In addition, the charging interface of the adapter still does not have the recognition and matching function at present, and the privacy and the security of the charging interface of the adapter cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
To achieve the above object, the present invention provides a novel charging interface circuit integrated structure capable of performing temperature monitoring and matching of the charging interface.
The utility model provides a novel charging interface circuit integrated structure, which comprises a temperature sensor, an MCU module and a CAN communication module;
a temperature sensor: the device is used for collecting the temperature of a contact element at the charging interface of the adapter and feeding back a temperature signal to the MCU module;
the MCU module: receiving a temperature signal, and storing matching information of an adapter charging interface for matching with a vehicle signal;
a CAN communication module: receiving a signal sent by the MCU module or the vehicle and converting the signal;
and the vehicle or the MCU module performs matching analysis on the matching information of the adapter charging interface and the vehicle signal.
Preferably, the temperature sensor, the MCU module and the CAN communication module are all arranged on the adapter charging interface.
Preferably, the temperature sensor is an annular temperature sensor.
The CAN communication module transmits the converted signals to the vehicle through the CAN bus and the S +/S-signal contact element in sequence.
The utility model has the following advantages:
1. the novel charging interface circuit integrated structure can realize temperature monitoring of a charging interface without external off-line and monitoring of charging interface matching, and improves the privacy and safety of the charging interface of the adapter.
The foregoing is a summary of the present invention, and for the purpose of making clear the technical means of the present invention, the present invention can be implemented according to the content of the description, and for the purpose of making the above and other objects, features, and advantages of the present invention more comprehensible, the following preferred embodiments are described in detail:
drawings
Fig. 1 is a schematic diagram of an adapter charging interface provided with an integrated circuit and a temperature monitoring structure in this embodiment.
Fig. 2 is a schematic diagram of temperature monitoring and interface matching monitoring in the charging interface circuit integrated structure according to the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objectives, the following detailed description will be made on a novel charging interface circuit integrated structure according to the present invention, and the detailed implementation, structure, features and effects thereof with reference to the accompanying drawings and preferred examples.
A novel charging interface circuit integrated structure comprises a PCB arranged on a charging interface of an adapter, wherein the PCB is provided with a temperature sensor, an MCU module and a CAN communication module, the temperature sensor is in communication connection with the MCU module,
a CAN bus is arranged between the charging interface of the adapter and the vehicle socket, the CAN bus is the prior art and is not described in detail herein, the MCU module is connected in parallel on the CAN bus through the CAN, wherein the MCU module is connected in series with the CAN communication module,
when the vehicle charging device is used, firstly, matching information of an adapter charging interface is written in the MCU module, when the adapter charging interface is in butt joint with a vehicle socket, the charging pile A +/A-supplies voltage to the MCU module, the temperature sensor is used for collecting temperature signals of a DC + and DC-contact member at the adapter charging interface and feeding the information back to the MCU module, the MCU module sends the matching information and the received temperature signals to the CAN communication module, and the CAN communication module converts the received signals and transmits the signals to a vehicle through a CAN bus and the S +/S-signal contact member; the vehicle matches the matching information of the adapter charging interface, and if the matching is successful, the vehicle sends a signal for requesting charging; certainly, in other embodiments of the present invention, the matching information of the adapter charging interface may also be written in the MCU module, when the adapter charging interface is in butt joint with the vehicle socket, the vehicle sends a matching signal to the MCU module, the MCU module performs matching analysis on the adapter charging interface and the vehicle, and if matching is successful, the MCU module sends a signal that the vehicle can be charged.
In the present embodiment, the temperature sensor may employ a ring-shaped temperature sensor.
Temperature monitoring principle:
the annular temperature sensor collects temperature data of a DC + contact and a DC-contact at a charging interface of the adapter and sends the temperature data to the MCU module, the MCU module receives the temperature signal and sends the temperature signal to the CAN communication module, the CAN communication module converts the temperature signal, and the signal converted by the CAN communication module is transmitted to a vehicle through the CAN bus and the S +/S-signal contact in sequence, so that the temperature of the adapter of the vehicle is controlled.
And (3) realizing charging interface identification:
when the adapter charging interface is installed on a vehicle socket, firstly writing matching information of the adapter charging interface into the MCU module, sending the matching information to the CAN communication module by the MCU module, converting the information by the CAN communication module, transmitting the converted information to a vehicle through a CAN bus and an S +/S-signal contact element in sequence, and identifying the matching of the adapter and the vehicle socket by the vehicle; certainly, in other embodiments of the present invention, matching information of the adapter charging interface may also be written in the MCU module, when the adapter charging interface is in butt joint with the vehicle socket, the vehicle sends a matching signal to the MCU module, and the MCU module performs matching analysis on the adapter charging interface and the vehicle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the utility model in any way, and any simple modification, equivalent change and modification made by those skilled in the art according to the technical spirit of the present invention are still within the technical scope of the present invention without departing from the technical scope of the present invention.
Claims (4)
1. The utility model provides a novel interface circuit integrated structure charges which characterized in that: the device comprises a temperature sensor, an MCU module and a CAN communication module;
a temperature sensor: the device is used for collecting the temperature of a contact element at the charging interface of the adapter and feeding back a temperature signal to the MCU module;
the MCU module: receiving a temperature signal, and storing matching information of an adapter charging interface for matching with a vehicle signal;
a CAN communication module: receiving a signal sent by the MCU module or the vehicle and converting the signal;
and the vehicle or the MCU module performs matching analysis on the matching information of the adapter charging interface and the vehicle signal.
2. The novel charging interface circuit integrated structure of claim 1, wherein: and the temperature sensor, the MCU module and the CAN communication module are all arranged on the adapter charging interface.
3. The novel charging interface circuit integrated structure of claim 1, wherein: the temperature sensor adopts a ring-shaped temperature sensor.
4. The novel charging interface circuit integrated structure of claim 1, wherein: the CAN communication module transmits the converted signals to the vehicle through the CAN bus and the S +/S-signal contact element in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274891.1U CN215646233U (en) | 2021-06-08 | 2021-06-08 | Novel interface circuit integrated structure charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274891.1U CN215646233U (en) | 2021-06-08 | 2021-06-08 | Novel interface circuit integrated structure charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215646233U true CN215646233U (en) | 2022-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121274891.1U Active CN215646233U (en) | 2021-06-08 | 2021-06-08 | Novel interface circuit integrated structure charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215646233U (en) |
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2021
- 2021-06-08 CN CN202121274891.1U patent/CN215646233U/en active Active
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