CN207320854U - A kind of high power AC charging pile - Google Patents
A kind of high power AC charging pile Download PDFInfo
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- CN207320854U CN207320854U CN201720662169.2U CN201720662169U CN207320854U CN 207320854 U CN207320854 U CN 207320854U CN 201720662169 U CN201720662169 U CN 201720662169U CN 207320854 U CN207320854 U CN 207320854U
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Abstract
A kind of high power AC charging pile, using unit-modularized design, including main control unit, protects control unit, unit of swiping the card, electrical energy measurement Charging Detail Record unit, output unit and auxiliary power module；Wherein main control unit and protecting is independently connected between control unit, unit of swiping the card, electrical energy measurement Charging Detail Record unit, output unit and auxiliary power module.High power AC charging pile realizes human-computer interaction, metering, disbursement and sattlement, communication and monitoring, safeguard protection, fault self-checking function; AC380V is provided; the Alternating Current Power Supply ability of 40kW; CAN communication is used to Vehicular charger; realize CP charging voltage detection functions, battery is automatically stopped charging after being full of.
Description
Technical field
It the utility model is related to field of power communication, and in particular to a kind of high power AC charging pile.
Background technology
Increase as technological progress, support on policy and enterprise put into, new-energy automobile industry has welcome leap in nearly 2 years
Formula develops.The industrial policy path of new-energy automobile of China's development based on pure electric vehicle is increasingly clear, it means that charging pile
It subsequently will inevitably welcome upsurge in construction.
But there are problems for existing alternating-current charging pile.On the one hand it is that alternating-current charging pile charging is slow, time-consuming, efficiency
It is low；Charging process can interrupt often, charging operations flow is complicated, charge means of payment underaction etc., and user feels deeply not
Just.On the other hand, signal of communication is unstable, and communication protocol is imperfect；Local IP network lattice access, access is simple and convenient, but cost
It is high；Security incident takes place frequently, and is not provided with " time-out error " treatment mechanism etc..
Utility model content
The defects of for the prior art, the utility model disclose a kind of high power AC charging pile, and the utility model uses
Following technical scheme：
A kind of high power AC charging pile, using unit-modularized design, including main control unit, protection control unit, brush
Card unit, electrical energy measurement Charging Detail Record unit, output unit and auxiliary power module；Wherein main control unit and protection control unit, brush
It is independently connected between card unit, electrical energy measurement Charging Detail Record unit, output unit and auxiliary power module；
The main control unit is integrated with CP steering signals output module, charging process voltage monitoring module, relay control
Module, memory module, ethernet communication module, serial ports configuration module, charging pile monitoring running state module；Main control unit CP is led
Draw signal output module and provide voltage for charging process, when pile body is idle, CP voltages are -12V, after starting pile body, CP voltages
It is changed into+12V, CP voltages are 6V PWM ripples in normal charging process, and at the end of charging, voltage becomes -12V again；If charging process
In detect that pwm signal interrupts, stop charging in 3s；After the actuating of relay, contactor tripping, disconnects input circuit.
Further, main control unit uses SPI flash storage chips, possesses the programmable performance of Electrical Erasable, breaks
Electricity will not lose data, while can quickly read data, effectively prevent system power failure from losing data.
Further, ethernet communication module realizes the remote monitoring and administration of charging pile, fault management；Remote monitoring and administration
By remote access network monitoring system in real time or the timing monitoring electricity of charging pile, electric current, voltage, power, operating status
Etc. parameter.
Further, main control unit serial ports configuration module is realized to pile body numbering, IP address, rate by RS232 communications
Etc. the configuration modification function of systematic parameter.
Further, control unit is protected to include emergency stop switch, contactor, drain current circuit breaker, lightning protector module；Emergency stop
Switch, realizes the emergency cut-off out-put supply in charging process, after emergency stop switch is pressed, charging pile can be in inoperable shape
State；A.C. contactor controls the break-make of out-put supply, and with reference to relay, pile body is protected；After the actuating of relay, contact
Device tripping, disconnects input circuit；
Drain current circuit breaker, possesses overload, short circuit and creepage protection function, when detecting that leakage current is more than 30mA, breaks
Road device disconnects, and prevents from causing short circuit accident；
Lightning protector module possesses lightning protection, anti-misoperation, the defencive function of overvoltage, avoids the peak voltage pair produced suddenly
The damage of pile body.
Further, swipe the card unit, unit of swiping the card is made of card reader and IC card, is swiped the card and is opened charging flow；Electric energy meter
Amount Charging Detail Record unit includes alternating-current watt-hour meter and Charging Detail Record unit two parts.
Further, output unit provides AC380V, the Alternating Current Power Supply ability of 40kW, 7 core interface of standard, maximum output electricity
Flow for 61A, when pile body detects that output current is more than 61A in charging process, contactor disconnects in 100ms, stops charging.
Further, auxiliary power module provides different voltages, single to main control unit, man-machine interaction unit, protection control
The control units such as member, signal gathering unit and module of swiping the card are powered.
The utility model is had an advantage that, there is provided a kind of novel high-power alternating-current charging pile mentality of designing, high power AC
Charging pile realizes human-computer interaction, metering, disbursement and sattlement, communication and monitoring, safeguard protection, fault self-checking function, there is provided AC380V,
The Alternating Current Power Supply ability of 40kW, uses CAN communication to Vehicular charger, CP charging voltage detection functions is realized, after battery is full of
It is automatically stopped charging.Alternating-current charging pile possesses overload protection, short-circuit protection, earth leakage protective, overvoltage and under-voltage protection function；
In charging process, when charging connection is abnormal, alternating-current charging pile automatically cuts off out-put supply immediately；Possesses self-test and fault alarm work(
Can, occur utilizing emergency stop switch emergency cut-off out-put supply when exception or failure.Charging pile provides ethernet interface, can be with
The configuration parameter of convenient observation charged state and charging pile, easy to monitor the electricity of charging pile, electric current, voltage, power, fortune in real time
The remote monitoring and administration of the parameters such as row state, while realize fault management.Human-computer interaction shows charge capacity using touch-screen, disappears
Take the parameters such as the amount of money, charging interval, voltage, electric current, charging icon, pile body numbering, IP address, rate；Charging pile can terminate
The operations such as charging interval, cost data printing are realized during charging.
Brief description of the drawings
Fig. 1 is the high power AC charging pile functional block diagram；
Fig. 2-Figure 10 is the high power AC charging pile electronic circuitry.
Embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it will be appreciated that described herein preferred real
Apply example to be only used for describing and explaining the present invention, be not used to limit the utility model.
As shown in Figure 1, this product is according to the function to be realized and the object of monitoring, using unit-modularized design philosophy,
By man-machine interaction unit, main control unit, protect control unit, unit of swiping the card, electrical energy measurement Charging Detail Record unit, output unit and auxiliary
Power module forms.
1st, charging pile provides man-machine interactive operation function, can carry out modes selecting in touch screen interface, during charging
Between, operation, the charging pile display screen such as cost data printing can show charge capacity, expense, charging interval, pile body numbering, IP
The parameters such as location, rate.
2nd, main control unit is integrated with CP steering signals output module, charging process voltage monitoring module, relay control mould
Block, memory module, ethernet communication module, serial ports configuration module, charging pile monitoring running state module.
1) main control unit CP steering signals output module provides voltage for charging process, when pile body is idle, CP voltages for-
12V, after starting pile body, CP voltages are changed into+12V, and CP voltages are 6V PWM ripples in normal charging process, at the end of charging, electricity
Buckling returns -12V.If being detected in charging process, pwm signal interrupts, and stops charging in 3s.
2) after the actuating of relay, contactor tripping, disconnects input circuit.
3) main control unit uses SPI flash storage chips, possesses the performance that Electrical Erasable may be programmed (EEPROM), can
4096 user informations are stored, power-off will not lose data, while can quickly read data, effectively prevent system power failure from losing
Lose data.
4) ethernet communication module realizes the remote monitoring and administration of charging pile, fault management etc.；Remote monitoring and administration passes through
Remote access network monitoring system can in real time or the timing monitoring electricity of charging pile, electric current, voltage, power, operating status
Etc. parameter；Fault management can monitor the operating status and fault condition of charging pile in real time, once alarm of breaking down, can be with
Remotely handled or send someone to scene to carry out maintenance.
5) main control unit serial ports configuration module is communicated by RS232 realizes to the systems such as pile body numbering, IP address, rate ginseng
Several configuration modification functions.
6) main control unit has the function of charging pile monitoring running state, and charging pile has three kinds of different condition prompting lamps,
When red, charging pile malfunction；Green light, charging pile is normal and idle condition；Amber light is bright, and charging pile is charged state.
7) possess the connection status monitoring of charge cable, and charging pile operation and fault state monitoring function, occur different
Chang Shi, charging pile can automatically cut off power supply, can also voluntarily press emergency stop switch, stop charging in 100ms.
3rd, control unit is protected to include emergency stop switch, contactor, drain current circuit breaker, lightning protector module.
Alternating-current charging pile possesses emergency stop switch, realizes the emergency cut-off out-put supply in charging process, when emergency stop switch is pressed
After lower, charging pile can be in inoperable state.
A.C. contactor controls the break-make of out-put supply, and with reference to relay, pile body is protected.Work as the actuating of relay
Afterwards, contactor tripping, disconnects input circuit.
Drain current circuit breaker, possesses overload, short circuit and creepage protection function, when detecting that leakage current is more than 30mA, breaks
Road device disconnects, and prevents from causing short circuit accident.
Lightning protector module possesses lightning protection, anti-misoperation, the defencive function of overvoltage, avoids the peak voltage pair produced suddenly
The damage of pile body.
4th, swipe the card unit, unit of swiping the card is made of card reader and IC card, is swiped the card and is opened charging flow.
5th, electrical energy measurement Charging Detail Record unit includes alternating-current watt-hour meter and Charging Detail Record unit two parts.
Alternating-current watt-hour meter uses three three-wire systems, and error is no more than ± 1%, has AC charging metering, measurement charging
Voltage, charging current, realize over-pressed, under-voltage and overcurrent protection function；
Charging pile Charging Detail Record unit supports two kinds of means of payment；First, cCredit card payment, card user can be opened using IC card
Charging pile charges, can be with cCredit card payment expense after charging.Second, using the Quick Response Code means of payment, charging pile is utilized
The Quick Response Code shown in APP client scan charging pile display screens, opens charging flow, cell-phone customer terminal is used after to be charged
Settled accounts.
6th, output unit, there is provided the Alternating Current Power Supply ability of AC380V, 40kW, 7 core interface of standard, is adapted to all electric automobiles
Use.Maximum output current is 61A, when pile body detects that output current is more than 61A in charging process, contactor in 100ms
Disconnect, stop charging.
7th, auxiliary power module provides different voltages, to main control unit, man-machine interaction unit, protection control unit, signal
The control unit such as collecting unit and module of swiping the card is powered.
High power AC charging pile realizes human-computer interaction, metering, disbursement and sattlement, communication and monitoring, safeguard protection, failure certainly
Checking functions, there is provided the Alternating Current Power Supply ability of AC380V, 40kW, CAN communication is used to Vehicular charger, realizes that CP charging voltages are examined
Brake, battery are automatically stopped charging after being full of.Alternating-current charging pile possesses overload protection, short-circuit protection, earth leakage protective, overvoltage
With under-voltage protection function；In charging process, when charging connection is abnormal, alternating-current charging pile automatically cuts off out-put supply immediately；Tool
Standby self-test and fault alarm function, occur utilizing emergency stop switch emergency cut-off out-put supply when exception or failure.Charging pile provides
Ethernet interface, can conveniently observe charged state and the configuration parameter of charging pile, easy to monitor the electricity of charging pile in real time
The remote monitoring and administration of the parameters such as amount, electric current, voltage, power, operating status, while realize fault management.Human-computer interaction uses
Touch-screen shows charge capacity, spending amount, charging interval, voltage, electric current, charging icon, pile body numbering, IP address, rate
Etc. parameter；Charging pile can realize the operations such as charging interval, cost data printing in complete charge.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of high power AC charging pile, it is characterised in that use unit-modularized design, including main control unit, protection control
Unit, unit of swiping the card, electrical energy measurement Charging Detail Record unit, output unit and auxiliary power module processed；Wherein main control unit is controlled with protection
It is independently connected between unit processed, unit of swiping the card, electrical energy measurement Charging Detail Record unit, output unit and auxiliary power module；
The main control unit be integrated with CP steering signals output module, charging process voltage monitoring module, relay control module,
Memory module, ethernet communication module, serial ports configuration module, charging pile monitoring running state module；Main control unit CP guiding letters
Number output module provides voltage for charging process, and when pile body is idle, CP voltages be -12V, and after startup pile body, CP voltages are changed into+
12V, CP voltages are 6V PWM ripples in normal charging process, and at the end of charging, voltage becomes -12V again；If detected in charging process
Interrupted to pwm signal, stop charging in 3s；After the actuating of relay, contactor tripping, disconnects input circuit.
2. a kind of high power AC charging pile according to claim 1, it is characterised in that main control unit uses SPI
Flash storage chips, possess the programmable performance of Electrical Erasable, power-off will not lose data, while can quickly read number
According to, effectively prevent system power failure lose data.
3. a kind of high power AC charging pile according to claim 1, it is characterised in that ethernet communication module, which is realized, fills
Remote monitoring and administration, the fault management of electric stake；Remote monitoring and administration by remote access network monitoring system in real time or timing
Monitor electricity, electric current, voltage, power, the running state parameter of charging pile.
A kind of 4. high power AC charging pile according to claim 1, it is characterised in that main control unit serial ports configuration module
Realized by RS232 communications to pile body numbering, IP address, the configuration modification function of rating system parameter.
5. a kind of high power AC charging pile according to claim 1, it is characterised in that protection control unit includes emergency stop
Switch, contactor, drain current circuit breaker, lightning protector module；Emergency stop switch, realizes the emergency cut-off output electricity in charging process
Source, after emergency stop switch is pressed, charging pile can be in inoperable state；A.C. contactor controls the break-make of out-put supply, knot
Relay is closed, pile body is protected；After the actuating of relay, contactor tripping, disconnects input circuit；
Drain current circuit breaker, possesses overload, short circuit and creepage protection function, when detecting that leakage current is more than 30mA, breaker
Disconnect, prevent from causing short circuit accident；
Lightning protector module possesses lightning protection, anti-misoperation, the defencive function of overvoltage, and the peak voltage for avoiding producing suddenly is to pile body
Damage.
A kind of 6. high power AC charging pile according to claim 1, it is characterised in that unit of swiping the card, swipe the card unit by
Card reader and IC card composition, swipe the card and open charging flow；Electrical energy measurement Charging Detail Record unit includes alternating-current watt-hour meter and Charging Detail Record unit two
Part.
A kind of 7. high power AC charging pile according to claim 1, it is characterised in that output unit provides AC380V,
The Alternating Current Power Supply ability of 40kW, 7 core interface of standard, maximum output current 61A, when pile body detects output electricity in charging process
When stream is more than 61A, contactor disconnects in 100ms, stops charging.
8. a kind of high power AC charging pile according to claim 1, it is characterised in that auxiliary power module provides different
Voltage, carries out to main control unit, man-machine interaction unit, protection control unit, signal gathering unit and module control unit of swiping the card
Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662169.2U CN207320854U (en) | 2017-06-08 | 2017-06-08 | A kind of high power AC charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662169.2U CN207320854U (en) | 2017-06-08 | 2017-06-08 | A kind of high power AC charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320854U true CN207320854U (en) | 2018-05-04 |
Family
ID=62436245
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662169.2U Active CN207320854U (en) | 2017-06-08 | 2017-06-08 | A kind of high power AC charging pile |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532545A (en) * | 2019-01-08 | 2019-03-29 | 唐山智通仪表技术有限公司 | A kind of electric motor intelligent charging pile |
| CN110588412A (en) * | 2019-09-17 | 2019-12-20 | 南京康尼新能源汽车零部件有限公司 | Electric automobile modularization fills electric pile system |
| CN110837239A (en) * | 2019-11-20 | 2020-02-25 | 平顶山市质量技术监督检验测试中心 | Charging electric quantity detection control device and method |
-
2017
- 2017-06-08 CN CN201720662169.2U patent/CN207320854U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532545A (en) * | 2019-01-08 | 2019-03-29 | 唐山智通仪表技术有限公司 | A kind of electric motor intelligent charging pile |
| CN110588412A (en) * | 2019-09-17 | 2019-12-20 | 南京康尼新能源汽车零部件有限公司 | Electric automobile modularization fills electric pile system |
| CN110837239A (en) * | 2019-11-20 | 2020-02-25 | 平顶山市质量技术监督检验测试中心 | Charging electric quantity detection control device and method |
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