CN207069619U - A kind of alternating-current charging pile interface board - Google Patents
A kind of alternating-current charging pile interface board Download PDFInfo
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- CN207069619U CN207069619U CN201720668460.0U CN201720668460U CN207069619U CN 207069619 U CN207069619 U CN 207069619U CN 201720668460 U CN201720668460 U CN 201720668460U CN 207069619 U CN207069619 U CN 207069619U
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- charging
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- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000007726 management method Methods 0.000 claims description 27
- 238000002955 isolation Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of alternating-current charging pile interface board, including matrix and connection circuit, connection circuit are arranged on matrix, connects the control module of one end connection charging pile of circuit, and its other end is connected with least two charging devices.The utility model can be connected by connecting circuit with least two charging devices, coordinate the control of the control module of intelligent AC charging pile controller, realize the charging guiding output control for being at least two charging devices.
Description
Technical field
Interfacing field is the utility model is related to, more particularly to a kind of alternating-current charging pile interface board.
Background technology
The power supplement of electric automobile and traditional oil consumption automobile have very big difference, and the charging and oiling of battery are complete
Two kinds of different forms, the endurance of battery and the power supplement of electric automobile govern the large-scale development of electric automobile；
Electric system is mended electric automobile intelligence is quick, charging pile or charger are to complete that electrokinetic cell is quick, the execution of safe charging
Equipment, charging pile or charger are the external electric automobile of charging gun by the charging device in the present apparatus.
But in the charging pile or charger of high-power output, particularly in the charging pile or charger of intelligent control, fill
Electric stake or charger are connected with multiple charging devices, and practical (or machine) multiple gun is set, and the equal module of component internally
Change under the design designed in order, it is necessary to set up an interface board to complete in the control module of intelligent charging spot or charging pile with filling
Intelligent link control between electric installation.
Utility model content
Main purpose of the present utility model is to propose a kind of alternating-current charging pile interface board, it is intended to passes through alternating-current charging pile interface
Connect circuit in plate to be connected with least two charging devices, hierarchical arrangement output load.
The utility model provides a kind of alternating-current charging pile interface board, including matrix and connection circuit, connection circuit are arranged at
On matrix, the control module of one end connection charging pile of circuit is connected, its other end is connected with least two charging devices.
Preferably, the connection circuit includes feedback sense circuit, control interface and optical coupling isolation circuit, wherein：
The output end of control interface and the input port of charging device connect；The delivery outlet of charging device and feedback sense circuit it is defeated
Enter end connection, the output end of feedback sense circuit is connected with optical coupling isolation circuit；Control interface and feedback sense circuit are led to
The control module for crossing optical coupling isolation circuit and charging pile connects；The control module of charging pile sends pwm pulse to light-coupled isolation electricity
Road, the signal output for guiding of being charged with transmission.
Preferably, the connection circuit also includes at least two parking stall management and control circuits, each parking stall management and control circuit
Connected by the control module of optical coupling isolation circuit and charging pile.
Preferably, the control interface, feedback sense circuit are connected with least two charging devices, the parking stall
Management and control circuit is corresponded by the control module of charging pile with charging device.
Preferably, the parking stall management and control circuit is provided with the first relay, and the parking stall management and control circuit passes through the first relay
Control charging station parking stall lockable mechanism.
Preferably, the control interface is provided with the second relay, and the control interface passes through the second relay
A.C. contactor action is controlled, to realize charging output control.
Preferably, in addition at least two I/O expansion circuits, the control module of charging pile by SPI string lines with it is each
The I/O expansion circuit connection.
Preferably, each I/O expansion circuit passes through optical coupling isolation circuit, control interface and feedback sense circuit
Corresponded with each charging device.
The utility model belongs to an intelligent AC charging pile controller part, and the utility model with intelligent AC by charging
The control module of stake controller coordinates the charging guiding control that can be achieved to be at least two charging devices, further through parking stall management and control electricity
The setting on road, and management and control circuit in parking stall corresponds with charging device, is managed while realizing and be at least two parking stall lockable mechanisms
Control.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the schematic block circuit diagram of the utility model alternating-current charging pile interface board；
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
Reference picture 1, the utility model proposes a kind of alternating-current charging pile interface board, the utility model provides a kind of exchange and fills
Electric staking oralia, including matrix and connection circuit, connection circuit are arranged on matrix, connect one end connection charging pile of circuit
Control module, its other end are connected with least two charging devices.
Preferably, the connection circuit includes feedback sense circuit, control interface and optical coupling isolation circuit, wherein：
The output end of control interface and the input port of charging device connect；The delivery outlet of charging device and feedback sense circuit it is defeated
Enter end connection, the output end of feedback sense circuit is connected with optical coupling isolation circuit；Control interface and feedback sense circuit are led to
The control module for crossing optical coupling isolation circuit and charging pile connects；The control module of charging pile sends pwm pulse to light-coupled isolation electricity
Road, the signal output for guiding of being charged with transmission.
Preferably, the connection circuit also includes at least two parking stall management and control circuits, each parking stall management and control circuit
Connected by the control module of optical coupling isolation circuit and charging pile.
Preferably, the control interface, feedback sense circuit are connected with least two charging devices, the parking stall
Management and control circuit is corresponded by the control module of charging pile with charging device.
Preferably, the parking stall management and control circuit is provided with the first relay, and the parking stall management and control circuit passes through the first relay
Control charging station parking stall lockable mechanism.
Preferably, the control interface is provided with the second relay, and the control interface passes through the second relay
A.C. contactor action is controlled, to realize charging output control.
Preferably, in addition at least two I/O expansion circuits, the control module of charging pile by SPI string lines with it is each
The I/O expansion circuit connection.
Preferably, each I/O expansion circuit passes through optical coupling isolation circuit, control interface and feedback sense circuit
Corresponded with each charging device.
The utility model belongs to a part of intelligent AC charging pile controller, by with intelligent AC charging pile controller
Control module connection coordinate, it is possible to achieve be at least the control of two AC charging device output steerings and the management and control of corresponding parking stall
Control.
In the present embodiment, charge guiding pwm pulse by intelligent AC charging pile controller control module export, lead to
Cross the output that optical coupling isolation circuit completes charging guiding；Due to realize control guiding, the signal of at least two charging devices
Detection, state-detection, and management and control control of parking stall etc. is corresponded to, it is necessary to substantial amounts of IO and the control in intelligent AC charging pile controller
Molding block connects, if these I/O ports are all drawn from CPU, can take CPU many pins, easily cause pwm pulse signal
Distortion is transmitted, and the cabling of wiring is complicated.Therefore, GPIO chips MCP23S17 is expanded using SPI to realize SPI interface to I/O port
Extension, reduce backboard cabling, and save CPU resource expansion it is more flexible.
Further, the feedback detection of charge control and the feedback by the control output of I/O expansion circuit realiration detect,
So feedback detection passes through light-coupled isolation, further increasing the reliability of system.
Further, the I/O expansion circuit being connected with the control module of alternating-current charging pile, through optocoupler after, by respectively with
Control interface, feedback sense circuit connect with parking stall management and control circuit, correspond, are realized to each charging with charging device
The independent control of device.
Management and control module in parking stall monitors for parking space state by being connected with parking stall lockable mechanism, receives parking sensor
Parking space information, realize that parking space state detects, then the setting by the first relay, realize the unlocking of parking stall lockable mechanism or lock
Operation, but the management and control between different parking stalls, be the control module by parking stall management and control circuit and alternating-current charging pile connection,
Realized by the control output internal arithmetic of the control module of alternating-current charging pile, so, the controller of alternating-current charging pile can basis
Reservation charging, the modes such as charging of swiping the card send unblock, instruction of locking performs to parking stall management and control module.
The charging device should do the device understanding similar to charging gun, to the port for output of charging.
CPU pin programming realizations in the control module that the utility model passes through alternating-current charging pile controller be flat output and
Pwm pulse is exported, and the modification of dutycycle is realized by changing PWM parameters, and the signal output of charging pile control guiding is realized with this；
The detection of guiding is controlled by compared with varying level, being changed into level signal through Schmidt's shaping, letter being carried out after light-coupled isolation
Number detection, the level values of steering signal PWM pulses is judged with this.
The utility model controls A.C. contactor action to realize the control charged and exported with this by the second relay, leads to
The feedback signals of contactor auxiliary contact is crossed to judge charged state.
The utility model belongs to a part of in intelligent AC charging pile controller, and the utility model with intelligent AC by filling
The control module of electric stake controller coordinates the charging guiding control that can be achieved to be at least two charging devices, further through parking stall management and control
The setting of circuit, and management and control circuit in parking stall corresponds with charging device, while realizing at least two parking stall lockable mechanisms
Management and control.
Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every
Under utility model of the present utility model design, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of alternating-current charging pile interface board, including matrix and connection circuit, connection circuit are arranged on matrix, its feature exists
In the one end for connecting circuit connects the control module of charging pile, and its other end is connected with least two charging devices.
2. alternating-current charging pile interface board as claimed in claim 1, it is characterised in that the connection circuit includes feedback detection electricity
Road, control interface and optical coupling isolation circuit, wherein：
The output end of control interface and the input port of charging device connect；The delivery outlet and feedback sense circuit of charging device
Input connection, the output end of feedback sense circuit is connected with optical coupling isolation circuit；Control interface and feedback detection electricity
Road is connected by the control module of optical coupling isolation circuit and charging pile；The control module of charging pile send pwm pulse to optocoupler every
From circuit, the signal output for guiding of being charged with transmission.
3. alternating-current charging pile interface board as claimed in claim 2, it is characterised in that the connection circuit also includes at least two
Individual parking stall management and control circuit, each parking stall management and control circuit are connected by the control module of optical coupling isolation circuit and charging pile.
4. alternating-current charging pile interface board as claimed in claim 3, it is characterised in that the control interface, feedback detection
Circuit is connected with least two charging devices, the control module and charging device one that the parking stall management and control circuit passes through charging pile
One correspondence.
5. alternating-current charging pile interface board as claimed in claim 3, it is characterised in that the parking stall management and control circuit be provided with first after
Electrical equipment, the parking stall management and control circuit pass through the first Control charging station parking stall lockable mechanism.
6. alternating-current charging pile interface board as claimed in claim 2, it is characterised in that the control interface be provided with second after
Electrical equipment, the control interface are acted by the second Control A.C. contactor, to realize charging output control.
7. the alternating-current charging pile interface board as described in claim any one of 1-6, it is characterised in that also include at least two IO
Expanded circuit, the control module of charging pile extend IO modes by SPI and are connected with each I/O expansion circuit.
8. alternating-current charging pile interface board as claimed in claim 7, it is characterised in that at least two I/O expansion circuits lead to
Optical coupling isolation circuit, control interface and feedback sense circuit is crossed to correspond with each charging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668460.0U CN207069619U (en) | 2017-06-09 | 2017-06-09 | A kind of alternating-current charging pile interface board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668460.0U CN207069619U (en) | 2017-06-09 | 2017-06-09 | A kind of alternating-current charging pile interface board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069619U true CN207069619U (en) | 2018-03-02 |
Family
ID=61509255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668460.0U Active CN207069619U (en) | 2017-06-09 | 2017-06-09 | A kind of alternating-current charging pile interface board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242517A (en) * | 2022-02-28 | 2022-03-25 | 万帮数字能源股份有限公司 | Charging pile and conversion device for connecting electromagnetic electronic lock and charging pile |
-
2017
- 2017-06-09 CN CN201720668460.0U patent/CN207069619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242517A (en) * | 2022-02-28 | 2022-03-25 | 万帮数字能源股份有限公司 | Charging pile and conversion device for connecting electromagnetic electronic lock and charging pile |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231030 Address after: Room 201, No. 29 Bingwai Street, Haizhu District, Guangzhou City, Guangdong Province, 510000 Patentee after: GUANGZHOU WANCHENG WANCHONG NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 510250 South Side Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG THOUSANDS OF CITIES & CHARGING STATIONS E-VEHICLES OPERATING Co.,Ltd. |
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| TR01 | Transfer of patent right |