CN217917661U - 485 networking-based 12-way charging pile - Google Patents
485 networking-based 12-way charging pile Download PDFInfo
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- CN217917661U CN217917661U CN202222139173.4U CN202222139173U CN217917661U CN 217917661 U CN217917661 U CN 217917661U CN 202222139173 U CN202222139173 U CN 202222139173U CN 217917661 U CN217917661 U CN 217917661U
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- charging pile
- networking
- pcb
- main chip
- pile body
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a 12-way charging pile based on 485 networking, which comprises a charging pile body and a plurality of PCB boards, wherein the PCB boards are communicated in a 485 bus mode, and the PCB boards are provided with a 485 communication module, a main chip, a temperature probe, an output control port, a networking module and a power supply port; the 485 communication modules on the PCBs form a local area network so as to realize data transmission among the PCBs in the local area network; the main chip sends data to the 485 communication module through the serial port. The utility model discloses in, at first, the PCB board adopts the internal connection to three-core socket, only leaves 3 root 220V AC supply line externally, reduces the wiring, secondly, when high temperature 80 ℃, the disconnection charges, prevents the charging process, fills electric pile body inside temperature and continuously rises, causes short circuit, conflagration etc. has realized filling the modularization of electric pile and has assembled, simple to operate, and the security is good, and the reliability is high, has certain use value and spreading value.
Description
Technical Field
The utility model relates to a fill electric pile technical field, especially relate to 12 way electric piles based on 485 network deployment.
Background
The storage battery car fills electric pile is a equipment commonly used in people's daily life, from company to district, go to each shopping mall again, all can have the demand of charging for the storage battery car, and the common major structure of electric pile is filled to present multichannel, mainly by the mode of a control box collocation multiplexed output interface, firstly, this kind fills electric pile and charging mode and leads to the on-the-spot a lot of circuits that need arrange, bring inconvenience for equipment fixing, secondly, because the wiring is too many during the installation, can increase the cable short circuit, the risk of electric leakage, increase personnel's electric shock, cause the conflagration, damage consumer's probability, cause the power consumption potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: in order to solve the technical problems mentioned in the background technology, the 485 networking-based 12-way charging pile is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the 485 networking based 12-path charging pile comprises a charging pile body and a plurality of PCB boards, wherein the PCB boards are communicated in a 485 bus mode, and the PCB boards are provided with a 485 communication module, a main chip, a temperature probe, an output control port, a networking module and a power supply port;
the 485 communication modules on the PCBs form a local area network so as to realize data transmission among the PCBs in the local area network;
the main chip sends data to the 485 communication module through the serial port;
the temperature probe is used for detecting the internal temperature of the charging pile body, and power-off protection is carried out when the detected temperature exceeds the safe temperature;
the output control port is used for outputting 220V alternating current;
the networking module is used for realizing networking of the charging pile bodies;
the power supply port is used for externally connecting 220V alternating current, and the 220V alternating current is converted into direct current through PCB filtering to supply power to the PCB.
As a further description of the above technical solution:
fill electric pile body and include input and multichannel output, and be equipped with between the output and sweep the sign indicating number district, the input is connected with the power supply mouth of PCB board, and the output is connected with the output control mouth of PCB board.
As a further description of the above technical solution:
and the PCB is provided with a voice chip for prompting the state change of the output end by voice.
As a further description of the above technical solution:
PCB board fixed mounting fills electric pile body inside.
As a further description of the above technical solution:
the main chip is electrically connected to the 485 communication module, the temperature probe, the output control port, the networking module and the power supply port.
As a further description of the above technical solution:
fill this internal three PCB boards of installing of electric pile, and be equipped with networking module on at least one PCB board.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, at first, the PCB board adopts the internal connection to three-core socket, only reserves 3 external 220V alternating current power supply lines, reduces the wiring, secondly, and during high temperature 80 ℃, the disconnection charges, prevents in the charging process, fills the inside temperature of electric pile body and continuously rises, causes short circuit, conflagration etc. and realized that the modularization of filling electric pile is assembled, simple to operate, and the security is good, and the reliability is high, has certain use value and spreading value.
2. The utility model discloses in, when filling the communication between the electric pile body, the main chip sends data to 485 communication module through the serial ports, and 485 communication module is on data transmission to other PCB boards in the LAN, when the data that other electric pile bodies sent are filled in the LAN are received to needs, receives data through 485 communication module, then gives the main chip to data through the serial ports transmission, and the main chip makes corresponding action through received data.
Drawings
Fig. 1 shows according to the embodiment of the utility model provides a 12 way charging piles's based on 485 networks working principle schematic diagrams are organized to the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: 12 way charging piles based on 485 networks, including charging pile body, install three PCB boards in the charging pile body, a PCB board can provide 4 way outputs, namely 4 output control ports, carry out communication and data interaction through 485 bus mode between the PCB board, be equipped with 485 communication modules on the PCB board, main chip, temperature probe, output control port, pronunciation chip, networking module 10 and power supply port, main chip electric connection is in 485 communication modules, temperature probe, output control port, networking module and power supply port, be equipped with networking module on at least one PCB board;
the 485 communication modules on the PCBs form a local area network to realize data transmission among the PCBs in the local area network, the PCBs are connected through two-core signal lines, and the model of the 485 communication module can be selected from SP3485E;
the main chip sends data to the 485 communication module through a serial port, and the model of the main chip can be selected from HC32F460KCTA;
the temperature probe is used for safely detecting the internal temperature of the charging pile box body, when the internal temperature of the charging pile exceeds the safe temperature, 220V output is disconnected, charging is stopped, and power-off protection is conducted, specifically, the temperature probe uses a thermistor, the resistance value of the thermistor can change along with the change of the temperature, the temperature value is calculated by measuring the resistance value of the thermistor, when the temperature exceeds 80 ℃, the safe temperature can be adjusted, the main chip disconnects an output control port by disconnecting a relay of a PCB (printed circuit board), charging is stopped, and the model of the temperature probe can be selected from MF52-10K;
the output control port is connected to the PCB through a lead for 220V alternating current output and can be inserted into a battery car charger to charge the battery car;
the voice chip is used for voice prompt output end state change supplement, such as prompting to start charging and finish charging, and the type of the voice chip can be SC5180B;
the networking module is used for realizing networking of the charging pile bodies and is a 4G module;
the power supply mouth is used for external 220V alternating current, and the 220V alternating current is changed into the direct current through PCB board filtering and is supplied power to the mainboard.
Specifically, as shown in fig. 1, fill the electric pile body and include input and multichannel output, and be equipped with between the output and sweep the code area, the input is connected input 220V alternating current with the power supply mouth, fills the power input of electric pile body, and the output control mouth of PCB board is connected to the output, is connected to 3 core sockets, and the power supply bottle car charges, sweeps and is printed on the two-dimensional code picture on the code area for believe a little or the precious code payment of sweeping of payment charges.
During communication between the PCBs, the main chip sends data to the 485 communication module through the serial port, the 485 communication module transmits the data to other PCBs in the local area network, when the data sent by the PCBs in the local area network need to be received, the data are received through the 485 communication module, then the data are transmitted to the main chip through the serial port, and the main chip makes corresponding action through the received data.
When the user sweeps the sign indicating number and charges, networking module on the PCB board can receive the 'begin to charge' instruction that the server sent, then walks the line through the PCB board to the instruction, passes to the main chip, and the main chip judges the channel number that needs to charge after receiving data: the channels 1 to 12 are output control ports, and then a 'charging start' instruction is sent to the other 2 PCB boards through 485 signal lines to inform the other 2 PCB boards of opening the corresponding channels and starting the charging process.
The utility model discloses an implement, realized that the modularization of filling electric pile is assembled, simple to operate, the security is good, and the reliability is high, has certain use value and spreading value, and at first, the PCB board adopts the internal connection to three-core socket, only leaves 3 root 220V AC supply lines externally, reduces the wiring, and secondly, when high temperature 80 ℃, the disconnection charges, prevents in the charging process, fills electric pile body internal temperature and continuously rises, causes short circuit, conflagration etc..
The working principle is as follows: during the use, during the communication between the PCB board, the main chip sends data to 485 communication module through the serial ports, 485 communication module is on other PCB boards of data transmission in the LAN, when the data that other PCB boards sent in the LAN were received to needs, receive data through 485 communication module, then transmit data for the main chip through the serial ports, the main chip makes corresponding action through received data, it is specific, when the user swept the sign indicating number and charges, networking module on the PCB board can receive the 'begin to charge' instruction that the server sent, then walk the line through the PCB board to the instruction, pass to the main chip, judge the channel number that needs to charge after the main chip received data: the charging method comprises the steps that 1-12 channels are formed, then a charging starting command is sent to the other 2 PCB boards 4 through 485 signal lines to inform the other 2 PCB boards to open corresponding channels, and a charging process is started, firstly, the PCB boards are connected with a three-core socket through internal wires, only 3 220V alternating current power supply lines are reserved outwards, wiring is reduced, secondly, charging is cut off at the high temperature of 80 ℃, the situation that the internal temperature of a charging pile body is continuously increased in the charging process, short circuit, fire disasters and the like are caused is avoided, modular assembly of the charging pile is achieved, and the charging pile is convenient to install, good in safety and high in reliability and has certain use value and popularization value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The 485 networking based 12-way charging pile is characterized by comprising a charging pile body and a plurality of PCB boards, wherein the PCB boards are communicated in a 485 bus mode, and a 485 communication module, a main chip, a temperature probe, an output control port, a networking module and a power supply port are arranged on each PCB board;
the 485 communication modules on the PCBs form a local area network so as to realize data transmission among the PCBs in the local area network;
the main chip sends data to the 485 communication module through the serial port;
the temperature probe is used for detecting the internal temperature of the charging pile body, and power-off protection is carried out when the detected temperature exceeds the safe temperature;
the output control port is used for outputting 220V alternating current;
the networking module is used for realizing networking of the charging pile bodies;
the power supply port is used for externally connecting 220V alternating current, and the 220V alternating current is converted into direct current through PCB filtering to supply power to the PCB.
2. The 485-networking-based 12-way charging pile according to claim 1, wherein the charging pile body comprises an input end and multiple output ends, a code scanning area is arranged between the output ends, the input end is connected with a power supply port of a PCB, and the output end is connected with an output control port of the PCB.
3. The 485-networking-based 12-way charging pile according to claim 2, wherein a voice chip is arranged on the PCB and used for prompting the state change of the output end through voice.
4. The 485-networking-based 12-way charging pile according to claim 3, wherein the PCB is fixedly installed inside the charging pile body.
5. The 485-networking-based 12-way charging pile according to claim 4, wherein the main chip is electrically connected to the 485 communication module, the temperature probe, the output control port, the networking module and the power supply port.
6. The 485-networking-based 12-way charging pile according to claim 5, wherein three PCBs are installed in the charging pile body, and a networking module is arranged on at least one PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139173.4U CN217917661U (en) | 2022-08-15 | 2022-08-15 | 485 networking-based 12-way charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139173.4U CN217917661U (en) | 2022-08-15 | 2022-08-15 | 485 networking-based 12-way charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217917661U true CN217917661U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139173.4U Active CN217917661U (en) | 2022-08-15 | 2022-08-15 | 485 networking-based 12-way charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217917661U (en) |
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2022
- 2022-08-15 CN CN202222139173.4U patent/CN217917661U/en active Active
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