CN207859988U - A kind of list rifle direct-current charging post - Google Patents
A kind of list rifle direct-current charging post Download PDFInfo
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- CN207859988U CN207859988U CN201820172297.3U CN201820172297U CN207859988U CN 207859988 U CN207859988 U CN 207859988U CN 201820172297 U CN201820172297 U CN 201820172297U CN 207859988 U CN207859988 U CN 207859988U
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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
- Y02T10/72—Electric energy management in electromobility
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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
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Abstract
The utility model discloses a kind of single rifle direct-current charging posts, including：Breaker, rectification module, D.C. contactor, radiator fan, insulation monitoring module, direct current current divider, electric energy meter and control monitoring modular；It includes microcontroller, key-press module, motor drive module, communication module, memory module and display module to control monitoring modular；The input terminal of electric energy meter is connect with direct current current divider, and output end is connect with microcontroller；The input terminal of motor drive module and the output end of microcontroller connect, the output end of motor drive module is connect with radiator fan, communication module, memory module and display module are connect with microcontroller, the input terminal of insulation monitoring module is connect with the cathode output end of the cathode output end of rectification module and rectification module respectively, and the output end of insulation monitoring module and the input terminal of microcontroller connect.The utility model realizes the automatic charging of charging pile, brings great convenience to user, and improve the reliability of charging pile.
Description
Technical field
The utility model is related to charging pile technical field, more particularly to a kind of single rifle direct-current charging post.
Background technology
The fuel charger of charging pile being functionally similar to inside gas station, can be fixed on ground or wall, be installed on public affairs
It builds together and builds (public building, market, Public Parking etc.), in residential area parking lot or charging station, charging pile can be according to not
Same voltage class is that the electric vehicle of various models charges.The input terminal of charging pile is directly connected to AC network, charging pile
Output end be equipped with charging plug for for electric vehicle charging.
Charging pile in the prior art is typically that one end of power cord is integrated into a charging plug, the charging plug
Charging plug is inserted into charging interface, then connect electricity by the charging interface with electric vehicle when needing to charge to electric vehicle
Source, to realize the charging to charging pile.But above-mentioned charging pile needs the charging indicator light of artificial observation electric vehicle, works as charging
When indicator light instruction is full of, user by charging pile switch cutoff, brings great inconvenience to users manually.
Invention content
In view of this, the utility model provides a kind of single rifle direct-current charging post, the automatic charging of charging pile is realized, is given
User brings great convenience, and improves the reliability of charging pile.
The utility model is solved the above problems by following technological means：
A kind of single rifle direct-current charging post of the utility model, including：Breaker, rectification module, D.C. contactor, radiation air
Fan, insulation monitoring module, direct current current divider, electric energy meter and control monitoring modular；The control monitoring modular include microcontroller,
Key-press module, motor drive module, communication module, memory module and display module；The radiator fan setting is in single rifle
In the babinet of direct-current charging post；The input terminal of the breaker is connect with AC power, and the output end of the breaker connects respectively
It is connected on A phase lines, B phase lines, C phase lines, the neutral conductor and zero curve, the input terminal of the rectification module is connected to A phase lines, B phases
On line, C phase lines, the neutral conductor and zero curve, the cathode output end of the rectification module is normal with the first of the D.C. contactor respectively
Open one end connection of contact, one end of the cathode output end of the rectification module and the second normally opened contact of the D.C. contactor
The other end of connection, the other end of the first normally opened contact of the D.C. contactor and second normally opened contact is as charging pile
Output end, one end of the coil of the D.C. contactor is connect with the output end of the microcontroller；The direct current current divider
It is connected on the circuit of the cathode output end of rectification module, the input terminal of the electric energy meter is connect with the direct current current divider, institute
The output end for stating electric energy meter is connect with the input terminal of the microcontroller；The input terminal of the key-press module and the microcontroller
Connection, the input terminal of the motor drive module connect with the output end of the microcontroller, the motor drive module it is defeated
Outlet is connect with the radiator fan, the input/output terminal of the communication module and the memory module with the microcontroller
Connection, the display module connect with the output end of the microcontroller, the input terminal of the insulation monitoring module respectively with institute
The cathode output end for stating rectification module is connected with the cathode output end of rectification module, the output end of the insulation monitoring module and institute
State the input terminal connection of microcontroller.
Further, the microcontroller includes ARM controller STM32F405RGT6.
Further, the model A701J of the rectification module, the rectification module also by CAN bus with it is described
The CAN communication interface of STM32F405RGT6 connects.
Further, the communication module be 3G module, the model R9660W of the 3G module, the 3G module with it is described
The serial ports of STM32F405RGT6 connects.
Further, the model ET-T800480-07013CT3P of the display module, the display module with it is described
The serial ports of STM32F405RGT6 connects.
Further, the memory module includes card reader MT628, the card reader MT628 and STM32F405RGT6
Serial ports connection.
Further, the motor drive module includes the relay of NPN triode Q1 and model HK4100F-DC5V-SH
The base stage of chip K1, the NPN triode Q1 are connected by resistance R1 with the I/O interfaces of the STM32F405RGT6, described
The emitter of NPN triode Q1 is grounded, and the 5th pin of the chip K1 connects with the collector of the NPN triode Q1, described
The 2nd pin of chip K1 connects with the output end of one end of resistance R2 and 5V power supplys respectively, the other end of the resistance R2 and institute
The collector for stating NPN triode Q1 connects, and the 3rd pin of the chip K1 connects with the positive power source terminal of radiator fan, the core
The 1st pin of piece K1 connects with the negative power end of radiator fan.
Further, the model TH-IM-DC-D-DR of the insulation monitoring module, the insulation monitoring module pass through
RS485 buses are connect with the microcontroller.
Further, the circuit being connect with the first normally opened contact of the D.C. contactor in the cathode output end of rectification module
On be also in series with DC fuse.
A kind of single rifle direct-current charging post of the utility model has the advantages that：
The utility model provides a kind of single rifle direct-current charging post, AC power by connecting rectification module after breaker,
AC conversion is direct current by rectification module, which provides electric signal for rush-harvesting and rush-planting direct-current charging post, in actual use, will
The output end of charging pile connects charging gun, and user can input charge command by key-press module, and microcontroller is receiving charging
After order, the first normally opened contact and the second normally opened contact that control the first D.C. contactor are closed, then charging gun exports direct current
Automatic charging can be realized in electricity, the charging interface that charging gun is inserted into electric vehicle；And in charging process, electric energy meter is adopted in real time
Collect the voltage signal and current signal of direct current, and collected voltage signal and current signal are sent to microcontroller, it is micro-
Controller is again shown the voltage signal of the direct current received and current signal by display module, and passes through storage mould
Block is stored；In addition, insulation monitoring module is additionally operable to the state of insulation between the positive electrode and negative electrode of detection direct current, and will inspection
The state of insulation information measured is shown by display module, is observed convenient for user；Finally, the utility model is additionally provided with motor
Drive module, user can input heat dissipation order by key-press module, and microcontroller passes through motor after receiving this heat dissipation order
Drive module controls radiator fan work, realizes the heat dissipation to charging pile, improves the reliability of charging pile.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of circuit diagram of single rifle direct-current charging post of the utility model；
Fig. 2 is a kind of circuit diagram of motor drive module of the utility model.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing, as shown in Figure 1：A kind of single rifle of the present embodiment is straight
Current charge stake includes：Breaker 101, rectification module 102, D.C. contactor 103, radiator fan 104, insulation monitoring module 105,
Direct current current divider 106, electric energy meter 107 and control monitoring modular；The control monitoring modular includes microcontroller 108, button mould
Block 109, motor drive module 110, communication module 111, memory module 112 and display module 113；The radiator fan 104 is set
It sets in the babinet of single rifle direct-current charging post.
The input terminal of the breaker 101 is connect with AC power 115, and the output end of the breaker 101 is separately connected
On A phase lines, B phase lines, C phase lines, the neutral conductor and zero curve, the input terminal of the rectification module 102 is connected to A phase lines, B phases
On line, C phase lines, the neutral conductor and zero curve, the cathode output end of the rectification module 102 respectively with the D.C. contactor 103
The second of one end connection of first normally opened contact, the cathode output end of the rectification module 102 and the D.C. contactor 103 is often
One end connection of contact is opened, the other end of the first normally opened contact of the D.C. contactor 103 and second normally opened contact
Output end of the other end as charging pile, the output of one end of the coil of the D.C. contactor 103 and the microcontroller 108
End connection；On the circuit for the cathode output end that the direct current current divider 103 is connected to rectification module 102, the electric energy meter 107
Input terminal is connect with the direct current current divider 106, the input terminal of the output end of the electric energy meter 107 and the microcontroller 108
Connection.
The key-press module 109 is connect with the input terminal of the microcontroller 108, the motor drive module 110 it is defeated
Enter end to connect with the output end of the microcontroller 108, the output end of the motor drive module 110 and the radiator fan
114 connections, the communication module 111 and the memory module 112 are connect with the input/output terminal of the microcontroller 108,
The display module 113 is connect with the output end of the microcontroller 108, the input terminal difference of the insulation monitoring module 105
It is connect with the cathode output end of the cathode output end of the rectification module 102 and rectification module 102, the insulation monitoring module
105 output end is connect with the input terminal of the microcontroller 108.
In the present embodiment, the microcontroller 108 includes ARM controller STM32F405RGT6.
In the present embodiment, the model A701J of the rectification module 102, the rectification module 102 also passes through CAN bus
It is connect with the CAN communication interface of the STM32F405RGT6.
In the present embodiment, the communication module 111 is 3G module, the model R9660W of the 3G module, the 3G moulds
Block is connect with the serial ports of the STM32F405RGT6.
In the present embodiment, the model ET-T800480-07013CT3P of the display module 113, the display module
113 connect with the serial ports of the STM32F405RGT6.
In the present embodiment, the memory module 112 include card reader MT628, the card reader MT628 with it is described
The serial ports of STM32F405RGT6 connects.
In the present embodiment, as shown in Fig. 2, the motor drive module 110 includes NPN triode Q1 and model
The relay chip K1 of HK4100F-DC5V-SH, the base stage of the NPN triode Q1 by resistance R1 with it is described
The I/O interfaces of STM32F405RGT6 connect, the emitter of NPN triode Q1 ground connection, the 5th pin of the chip K1 with
The collector of the NPN triode Q1 connects, and the 2nd pin of the chip K1 is defeated with one end of resistance R2 and 5V power supplys respectively
Outlet connects, and the other end of the resistance R2 connects with the collector of the NPN triode Q1, the 3rd pin of the chip K1
Connect with the positive power source terminal of radiator fan, the 1st pin of the chip K1 connects with the negative power end of radiator fan 114.
It should be noted that indicating radiator fan using JP1 in Fig. 2.
In the present embodiment, the model TH-IM-DC-D-DR of the insulation monitoring module 105, the insulation monitoring module
105 are connect by RS485 buses with the microcontroller 108.
In the present embodiment, in the first normally opened contact of the cathode output end and the D.C. contactor 103 of rectification module 102
DC fuse 116 is also in series on the circuit of connection.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (9)
1. a kind of list rifle direct-current charging post, it is characterised in that：Including：Breaker, rectification module, D.C. contactor, radiator fan,
Insulation monitoring module, direct current current divider, electric energy meter and control monitoring modular；The control monitoring modular include microcontroller, by
Key module, motor drive module, communication module, memory module and display module；The radiator fan setting is straight in single rifle
In the babinet of current charge stake；
The input terminal of the breaker is connect with AC power, the output end of the breaker be connected to A phase lines, B phase lines,
On C phase lines, the neutral conductor and zero curve, the input terminal of the rectification module be connected to A phase lines, B phase lines, C phase lines, the neutral conductor and
On zero curve, the cathode output end of the rectification module is connect with one end of the first normally opened contact of the D.C. contactor respectively,
The cathode output end of the rectification module is connect with one end of the second normally opened contact of the D.C. contactor, the direct current contact
Output end of the other end of the other end of first normally opened contact of device and second normally opened contact as charging pile, the direct current
One end of the coil of contactor is connect with the output end of the microcontroller；The direct current current divider is connected to the negative of rectification module
On the circuit of pole output end, the input terminal of the electric energy meter is connect with the direct current current divider, the output end of the electric energy meter with
The input terminal of the microcontroller connects；
The key-press module is connect with the input terminal of the microcontroller, the input terminal of the motor drive module and the micro-control
The output end of device processed connects, and the output end of the motor drive module is connect with the radiator fan, the communication module and institute
It states memory module to connect with the input/output terminal of the microcontroller, the output end of the display module and the microcontroller
Connection, the input terminal of the insulation monitoring module are defeated with the cathode of the cathode output end of the rectification module and rectification module respectively
Outlet connects, and the output end of the insulation monitoring module is connect with the input terminal of the microcontroller.
2. a kind of single rifle direct-current charging post according to claim 1, it is characterised in that：The microcontroller includes ARM controls
Device STM32F405RGT6 processed.
3. a kind of single rifle direct-current charging post according to claim 2, it is characterised in that：The model of the rectification module
A701J, the rectification module are also connect by CAN bus with the CAN communication interface of the STM32F405RGT6.
4. a kind of single rifle direct-current charging post according to claim 2, it is characterised in that：The communication module is 3G module,
The model R9660W of the 3G module, the 3G module are connect with the serial ports of the STM32F405RGT6.
5. a kind of single rifle direct-current charging post according to claim 2, it is characterised in that：The model of the display module
ET-T800480-07013CT3P, the display module are connect with the serial ports of the STM32F405RGT6.
6. a kind of single rifle direct-current charging post according to claim 2, it is characterised in that：The memory module includes card reader
MT628, the card reader MT628 are connect with the serial ports of the STM32F405RGT6.
7. a kind of single rifle direct-current charging post according to claim 2, it is characterised in that：The motor drive module includes
The relay chip K1 of NPN triode Q1 and model HK4100F-DC5V-SH, the base stage of the NPN triode Q1 pass through electricity
Resistance R1 connects with the I/O interfaces of the STM32F405RGT6, the emitter ground connection of the NPN triode Q1, the chip K1's
5th pin connects with the collector of the NPN triode Q1, the 2nd pin of the chip K1 respectively with one end of resistance R2 and
The output end of 5V power supplys connects, and the other end of the resistance R2 connects with the collector of the NPN triode Q1, the chip K1
The 3rd pin connect with the positive power source terminal of radiator fan, the negative power end phase of the 1st pin and radiator fan of the chip K1
It connects.
8. a kind of single rifle direct-current charging post according to claim 2, it is characterised in that：The model of the insulation monitoring module
For TH-IM-DC-D-DR, the insulation monitoring module is connect by RS485 buses with the microcontroller.
9. a kind of single rifle direct-current charging post according to claim 1, it is characterised in that：In the cathode output end of rectification module
It is also in series with DC fuse on the circuit being connect with the first normally opened contact of the D.C. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172297.3U CN207859988U (en) | 2018-02-01 | 2018-02-01 | A kind of list rifle direct-current charging post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172297.3U CN207859988U (en) | 2018-02-01 | 2018-02-01 | A kind of list rifle direct-current charging post |
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| Publication Number | Publication Date |
|---|---|
| CN207859988U true CN207859988U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820172297.3U Active CN207859988U (en) | 2018-02-01 | 2018-02-01 | A kind of list rifle direct-current charging post |
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| CN (1) | CN207859988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546710A (en) * | 2018-12-28 | 2019-03-29 | 苏州工业园区和顺电气股份有限公司 | High-power intelligent quick charger |
-
2018
- 2018-02-01 CN CN201820172297.3U patent/CN207859988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546710A (en) * | 2018-12-28 | 2019-03-29 | 苏州工业园区和顺电气股份有限公司 | High-power intelligent quick charger |
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