CN207579801U - A kind of electric vehicle direct-current charge port electricity getting system - Google Patents
A kind of electric vehicle direct-current charge port electricity getting system Download PDFInfo
- Publication number
- CN207579801U CN207579801U CN201721672122.0U CN201721672122U CN207579801U CN 207579801 U CN207579801 U CN 207579801U CN 201721672122 U CN201721672122 U CN 201721672122U CN 207579801 U CN207579801 U CN 207579801U
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- electric
- charge port
- electric vehicle
- current charge
- direct
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of electric vehicle direct-current charge port electricity getting systems, using taking controller for electric consumption connecting electric automobile direct-current charge port and electrical equipment, direct-current charging interface of electric automobile is accessed using DC charging rifle, 12V power supplys are provided, and it is established and connected with CAN bus and battery management system, the final electric energy for obtaining high energy battery in electric vehicle, it is supplied to electrical equipment, the utility model obtains the electric energy of high energy battery inside electric vehicle directly at direct-current charging interface of electric automobile, electric vehicle structure need not be changed, use is simple and convenient.
Description
Technical field
The utility model belongs to electric vehicle engineering field, is related to a kind of electricity-fetching method, and specifically a kind of electric vehicle is straight
Current charge mouth electricity getting system.
Background technology
The advantages that electric vehicle is due to its environmental protection, low cost is more and more favored by consumers and universal in the whole world.Electricity
Have the low energy A-battery of 12V and the high pressure high energy battery for driving automobile on electrical automobile, when electrical equipment need from
When electric energy is obtained on vehicle, traditional technology is all the acquisition electric energy at the low pressure low energy battery of automobile, but since its energy is small,
The use of powerful device cannot be met, and the high energy battery surplus on electric vehicle is plentiful, but can not take out him and use.
As electric vehicle is in the universal and national standard of China《GB/T 18487-2015》Release, most electronic vapour
Vehicle is equipped with the direct-current charge port for meeting national standard, as shown in Figure 1, powered electrical automobile direct-current charge port is only used for charging.
Utility model content
The purpose of this utility model is to provide a kind of electric vehicle direct-current charge port electricity getting system, in electric vehicle direct current
Its function is extended in the case that charge port original function is constant, is obtained at electric vehicle direct-current charge port high inside electric vehicle
The electric energy of energy cell.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of electric vehicle direct-current charge port electricity getting system, it is described to take controller for electric consumption one end including taking controller for electric consumption
Connecting electric automobile direct-current charge port, other end connection electrical equipment.
Further, described that controller for electric consumption is taken to include main control module, the main control module is connected by power interface
Connect power module；
The main control module connects DC charging rifle with power cord by signal wire respectively, and the DC charging rifle is inserted into
Electric vehicle direct-current charge port is established with cell management system of electric automobile and battery and is connected.
Further, the main control module connects display module by LCD interfaces.
Further, the main control module is equipped with card reader interface, for connecting card reader.
Further, the main control module connects emergency stop switch by emergency stop interface.
Further, the DC charging rifle is sequentially connected inverter and electric pressure converter by high-voltage power-line.
The beneficial effects of the utility model：Electric vehicle direct-current charge port electricity getting system provided by the utility model uses
Controller for electric consumption connecting electric automobile direct-current charge port and electrical equipment are taken, is filled using DC charging rifle access electric vehicle direct current
Electrical interface provides 12V power supplys, and is established and connected with CAN bus and battery management system, final to obtain high-energy in electric vehicle
The electric energy of battery, is supplied to electrical equipment, and the utility model obtains electric vehicle directly at direct-current charging interface of electric automobile
The electric energy of internal high energy battery, without changing electric vehicle structure, use is simple and convenient.
Description of the drawings
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is schematic diagram of traditional electric vehicle direct-current charge port for charging.
Fig. 2 is the system schematic of the utility model.
Fig. 3 is the system schematic that the utility model takes controller for electric consumption.
Fig. 4 is the obtaining current journey figure that the utility model takes controller for electric consumption.
Fig. 5 is the schematic diagram of another embodiment in the utility model.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 2, the utility model provides a kind of electric vehicle direct-current charge port electricity getting system, including taking electric control
Device, takes controller for electric consumption one end connecting electric automobile direct-current charge port, and other end connection electrical equipment takes controller for electric consumption straight
The electric energy that high energy battery inside electric vehicle is obtained at electric vehicle direct-current charge port is connect, is supplied to electrical equipment.
As shown in figure 3, controller for electric consumption is taken to include main control module, main control module connects power supply mould by power interface
Block, power module use 12V power supplys, power for working to system.
Main control module connects DC charging rifle with power cord by signal wire respectively, and DC charging rifle is inserted into electric vehicle
Direct-current charge port is established with cell management system of electric automobile and battery and is connected.
Main control module uses microcontroller, as shown in figure 4, after DC charging rifle is inserted into electric vehicle direct-current charge port,
Main control module provides 12V power supplys by power cord to electric vehicle, and cell management system of electric automobile is made to be in powered operation
State, then main control module enter handshake phase, pass through signal wire and using the CAN bus in DC charging rifle and electronic vapour
Vehicle battery management system communicates, and mutually sends handshake message and identification message, obtains the type of batteries of electric automobile, holds
The information such as amount, specified total voltage, then main control module enter information cognitive phase, main control module and batteries of electric automobile pipe
Reason system mutually sends parameter identification message, obtains the letters such as the specified gross energy, current voltage and current SOC of batteries of electric automobile
Breath, and virtual maximum output ability message is sent, electric automobile management system is made to be closed the high pressure of batteries of electric automobile positive and negative anodes
Relay, so as to which controller for electric consumption be taken to achieve the direct physical link with batteries of electric automobile, main control module enters electric energy
Acquisition stage, main control module transmitter ready message obtain the electric energy of high energy battery inside electric vehicle, are supplied to use
Electric equipment, and the virtual charged state message of period transmission, make the high-voltage relay of batteries of electric automobile positive and negative anodes maintain to be closed.
Main control module connects display module by LCD interfaces, and display module uses liquid crystal display, real-time display master control
The batteries of electric automobile information and the current operation information of system that molding block obtains.
Main control module is equipped with card reader interface, for connecting card reader, memory system data.
Main control module connects emergency stop switch by emergency stop interface, when exception or failure occurs in system, presses emergency stop and opens
It closes, main control module output emergent stop signal control system is stopped.
DC charging rifle is sequentially connected inverter and electric pressure converter by high-voltage power-line, and batteries of electric automobile is exported
Direct current be converted to the alternating current of 220V, be supplied to electrical equipment.Wherein, electrical equipment can be general wiring board, pass through
General wiring board can give the chargings such as flight system, mobile phone, to power supplies such as electric cooker, electromagnetic ovens.
As shown in figure 5, another embodiment as the utility model, take controller for electric consumption respectively with two electric vehicles
Direct-current charge port connects, and when electric vehicle A battery capacities are plentiful, controller for electric consumption is taken directly to be filled from the direct current of electric vehicle A
Power port obtains the electric energy of its internal high energy battery, and charges to electric vehicle B.
Electric vehicle direct-current charge port electricity getting system provided by the utility model connects electronic vapour using controller for electric consumption is taken
Vehicle direct-current charge port and electrical equipment access direct-current charging interface of electric automobile using DC charging rifle, provide 12V power supplys, and
It is established and connected with CAN bus and battery management system, the final electric energy for obtaining high energy battery in electric vehicle is supplied to electricity consumption
Equipment, the utility model obtain the electric energy of high energy battery inside electric vehicle directly at direct-current charging interface of electric automobile,
Electric vehicle structure need not be changed, use is simple and convenient.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one of the utility model is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In combine in an appropriate manner.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from reality
With novel structure or surmount range defined in the claims, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of electric vehicle direct-current charge port electricity getting system, it is characterised in that：It is described to take electric control including taking controller for electric consumption
Device one end connecting electric automobile direct-current charge port, other end connection electrical equipment.
2. a kind of electric vehicle direct-current charge port electricity getting system according to claim 1, it is characterised in that：It is described take it is automatically controlled
Device processed includes main control module, and the main control module connects power module by power interface；
The main control module connects DC charging rifle with power cord by signal wire respectively, and the DC charging rifle is inserted into electronic
Automobile direct-current charge port is established with cell management system of electric automobile and battery and is connected.
3. a kind of electric vehicle direct-current charge port electricity getting system according to claim 2, it is characterised in that：The main control
Module connects display module by LCD interfaces.
4. a kind of electric vehicle direct-current charge port electricity getting system according to claim 2, it is characterised in that：The main control
Module is equipped with card reader interface, for connecting card reader.
5. a kind of electric vehicle direct-current charge port electricity getting system according to claim 2, it is characterised in that：The main control
Module connects emergency stop switch by emergency stop interface.
6. a kind of electric vehicle direct-current charge port electricity getting system according to claim 2, it is characterised in that：The direct current fills
Electric rifle is sequentially connected inverter and electric pressure converter by high-voltage power-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672122.0U CN207579801U (en) | 2017-12-05 | 2017-12-05 | A kind of electric vehicle direct-current charge port electricity getting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672122.0U CN207579801U (en) | 2017-12-05 | 2017-12-05 | A kind of electric vehicle direct-current charge port electricity getting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579801U true CN207579801U (en) | 2018-07-06 |
Family
ID=62735797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672122.0U Expired - Fee Related CN207579801U (en) | 2017-12-05 | 2017-12-05 | A kind of electric vehicle direct-current charge port electricity getting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579801U (en) |
-
2017
- 2017-12-05 CN CN201721672122.0U patent/CN207579801U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |