CN214984901U - Electric bicycle fills electric pile device - Google Patents
Electric bicycle fills electric pile device Download PDFInfo
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- CN214984901U CN214984901U CN202120754421.9U CN202120754421U CN214984901U CN 214984901 U CN214984901 U CN 214984901U CN 202120754421 U CN202120754421 U CN 202120754421U CN 214984901 U CN214984901 U CN 214984901U
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- main control
- control board
- socket
- electric
- fuse
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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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Abstract
The utility model discloses a scheme of electric bicycle fills electric pile device for solve distribution control and fuse and overhaul the problem, it includes the main control board, a plurality of socket boards of being connected with the main control board, each socket board is connected and is controlled there are a plurality of load sockets, its characterized in that: the main control board is provided with a plurality of socket board data interfaces which are connected and communicated with the socket boards, the socket boards are provided with main control board data interfaces which are connected and communicated with the main control board, and the main control board is controlled by the main control board to carry out electric output control on each load socket; be equipped with fuse seat, electromagnetic relay and the power supply line interface with each load socket one-to-one on the socket, electromagnetic relay's switch portion with power supply line interface, fuse seat establish ties, the fuse is put to the fuse seat, and is connected with the fuse detection circuitry who is used for detecting the fuse trouble.
Description
Technical Field
The utility model relates to an electric bicycle fills electric pile device.
Background
Electric bicycles have been popularized in daily life due to their convenience and low use cost, and charging thereof is the most demanded problem to be solved. Moreover, because the electric bicycle can have serious potential safety hazard in indoor charging, the outdoor charging pile is inevitably arranged. What the outdoor stake of charging faced is networking control, troubleshooting scheduling problem, and according to the maintenance experience, the outdoor trouble of charging the stake is mostly fuse trouble, so conveniently fix a position trouble fuse and change very key.
SUMMERY OF THE UTILITY MODEL
Based on the background art, the utility model discloses an electric bicycle fills scheme of electric pile device for solve distribution control and fuse and overhaul the problem, it realizes through following technical means:
a charging pile device for an electric bicycle comprises a main control board and a plurality of socket boards connected with the main control board, wherein each socket board is connected with and controls a plurality of load sockets; be equipped with fuse seat, electromagnetic relay and the power supply line interface with each load socket one-to-one on the socket, electromagnetic relay's switch portion with power supply line interface, fuse seat establish ties, the fuse is put to the fuse seat, and is connected with the fuse detection circuitry who is used for detecting the fuse trouble.
In one or more embodiments of the present invention, the fuse detection circuit includes an obstacle detection chip U15, an optical coupling module U20C, a capacitor C11, a diode D5 and a diode D30, the diode D5 is connected to both ends of the input side of the optical coupling module U20C, the positive electrode of the diode D5 is connected to the live wire ACL, the negative electrode of the diode D30 is connected to the negative electrode of the diode D30, and the positive electrode of the diode D30 is connected to the fuse F1; two sides of the output side of the optical coupling module U20C are connected in parallel with a capacitor C11, and one high-potential end of the capacitor C11 is connected with a fault detection chip U15.
In one or more embodiments of the present invention, the high potential end of the output side of the optical coupling module U20C is connected to a bias voltage + 3.3V.
In one or more embodiments of the present invention, the electromagnetic portion of the electromagnetic relay is controlled by the relay driving circuit, the relay driving circuit includes the register module and the plurality of relay driving chips connected thereto, and the register module is controlled by the controller of the socket board to the relay driving chip for output control.
In one or more embodiments of the present invention, an electric metering chip U1 with a model number of HLW8110 is provided, a VP pin of the electric metering chip U1 is connected to a live line ACL, resistors R1, R5 and R7 are connected between an IAP pin and an IAN pin of the electric metering chip U1, one end of the resistor R5 is connected to one end of a fuse, and the other end is grounded; the capacitors C1 and C5 are connected in series between the IAP pin and the IAN pin, and the connection point of the IAP pin and the IAN pin is grounded; a plurality of line resistors are connected in series between the live wire ACL and a VP pin of the electric metering chip U1, the VP pin is grounded through a capacitor C9, and two ends of the capacitor C9 are connected with a resistor R19 in parallel.
In the middle of one or more embodiments of the utility model, be equipped with wireless communication module, communication antenna interface and SIM cassette on the main control board, wireless communication module is based on mobile operation network and upper system connection.
In one or more embodiments of the present invention, the wireless communication module is a 4G communication module.
In one or more embodiments of the present invention, the main control board is provided with an embedded program burning interface or/and a parameter setting serial port.
In the middle of one or more embodiments of the utility model, be equipped with the electric energy meter between socket board and the distribution lines, the electric energy meter has the data port of output electric quantity data, be equipped with the RS485 communication interface with the data port butt joint of electric energy meter on the main control board.
The utility model has the advantages that: the electromagnetic relays are arranged on the socket boards to realize electrical isolation and electrical output control of the load sockets, so that the influence of the fault of the load sockets on the weak current part of the socket boards is avoided, the fuse seats are arranged beside the corresponding electromagnetic relays to facilitate positioning of fault fuses and replacement, each fuse seat is provided with a detection circuit, and when a fuse tube fails, a controller of the socket boards can respond and send an alarm to the main control board; in addition, consider networking control's needs and the difficulty of the outdoor network overall arrangement of tradition, the utility model discloses utilize 4G wireless communication to come to the realization networking, need not to consider on-the-spot wiring environment, and each fills electric pile and all sets a SIM card, and the trouble is reported and the location is all very convenient.
Drawings
Fig. 1 is a schematic diagram of the board mounting structure of the main control board of the present invention.
Fig. 2 is a schematic diagram of the board-mounted structure of the socket board of the present invention.
Fig. 3 is a schematic diagram of a wiring structure of the socket board of the present invention.
Fig. 4 is a schematic diagram of the relay driving circuit of the present invention.
Fig. 5 is a schematic diagram of the power supply line circuit of the present invention.
Fig. 6 shows the fuse detection circuit of the present invention.
Fig. 7 is a schematic diagram of a power circuit of the socket board of the present invention.
Fig. 8 is a schematic diagram of a power circuit of the main control board of the present invention.
Fig. 9 is a schematic diagram of the 485 interface circuit of the main control board of the present invention.
Fig. 10 is a schematic circuit diagram of the main control board SIM card seat of the present invention.
Detailed Description
The scheme of the present application is further described below with reference to the accompanying drawings 1 to 10:
referring to the attached drawings 1 to 3, the electric bicycle charging pile device comprises a main control board 1 and a plurality of socket boards 2 connected with the main control board 1, wherein each socket board 2 is connected with and controls a plurality of load sockets 3, and an electric energy meter 4 is arranged between an electric input end of each socket board 2 and a distribution line; the main control board 1 is provided with a plurality of socket board data interfaces 101 which are connected with and communicated with the socket boards 2, the socket boards 2 are provided with main control board data interfaces 201 which are connected with and communicated with the main control board 1, and the main control board 1 is controlled to carry out electric output control on each load socket 3; be equipped with fuse seat 202, electromagnetic relay 203 and the power supply line interface 204 with each load socket 3 one-to-one on the socket 2, electromagnetic relay 203's switch portion with fuse seat 202, power supply line interface 204 establish ties, fuse seat 202 is gone up and is put the protective tube, and is connected with the protective tube detection circuitry who is used for detecting the protective tube trouble.
Specifically, the main control board 1 is provided with a main control chip 102 (a single chip microcomputer with the model of STM32F207UCT 6), a wireless communication module 103, a communication antenna interface 104 and a SIM card socket 105, the wireless communication module 103 is connected with an upper system based on a mobile operation network and is used for receiving an operation instruction of the upper system and feeding back operation data, electric quantity data, fault data and the like, and the wireless communication module 103 is a 4G communication module. The main control board 1 is further provided with an embedded program burning interface 106 and a parameter setting serial port 107, and is used for updating the main control board control program and setting the operation parameters. The electric energy meter 4 is provided with a data port 401 for outputting electric quantity data, the main control board 1 is provided with an RS485 communication interface 108 which is in butt joint with the data port 401 of the electric energy meter 4, and the circuit structure of the main control board is shown in fig. 9.
Referring to fig. 6, the fuse detection circuit includes an obstacle detection chip U15, an optical coupling module U20C, a capacitor C11, a diode D5 and a diode D30, the diode D5 is connected to two ends of the input side of the optical coupling module U20C, the anode of the diode D5 is connected to a live wire ACL, the cathode of the diode D30 is connected to the cathode of the diode D30, and the anode of the diode D30 is connected to a fuse F1; two sides of the output side of the optical coupling module U20C are connected in parallel with a capacitor C11, one high-potential end of the capacitor C11 is connected with a fault detection chip U15 (model number is SN745HC165D), and one high-potential end of the output side of the optical coupling module U20C is connected with a bias voltage + 3.3V.
Referring to fig. 4, an electromagnetic portion of the electromagnetic relay is controlled by a relay driving circuit, the relay driving circuit includes a register module and a plurality of relay driving chips connected thereto, and the register module is controlled by a controller of the socket board to perform output control on the relay driving chips. The register module is 74HC595, and the relay driving chip is ULN2003 AD.
Referring to fig. 5, an electric output line is provided with an electric metering chip U1 with the model number HLW8110, a VP pin of the electric metering chip U1 is connected with a live wire ACL, a resistor R1, a resistor R5 and a resistor R7 are connected between an IAP pin and an IAN pin of the electric metering chip U8925, one end of the resistor R5 is connected with one end of a fuse, and the other end of the resistor R5 is grounded; the capacitors C1 and C5 are connected in series between the IAP pin and the IAN pin, and the connection point of the IAP pin and the IAN pin is grounded; a line resistor R9-R13 is connected in series between the live wire ACL and a VP pin of the electric metering chip U1, the VP pin is grounded through a capacitor C9, and a resistor R19 is connected in parallel at two ends of the capacitor C9. The fuse tube F1 is connected with the switch part of the electromagnetic relay K1, and the electromagnetic part of the electromagnetic relay K1 is connected with the relay drive circuit.
The electromagnetic relays are arranged on the socket boards to realize electrical isolation and electrical output control of the load sockets, so that the weak current part of the socket boards is prevented from being influenced by the fault of the load sockets, and the fuse holders are arranged beside the corresponding electromagnetic relays, so that the fault fuses can be conveniently positioned and replaced; in addition, consider networking control's needs and the difficulty of the outdoor network overall arrangement of tradition, the utility model discloses utilize 4G wireless communication to come to the realization networking, need not to consider on-the-spot wiring environment, and each fills electric pile and all sets a SIM card, and the trouble is reported and the location is all very convenient.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (9)
1. The utility model provides an electric bicycle fills electric pile device, includes the main control board, a plurality of socket boards of being connected with the main control board, and each socket board is connected and is controlled there are a plurality of load sockets, its characterized in that: the main control board is provided with a plurality of socket board data interfaces which are connected and communicated with the socket boards, the socket boards are provided with main control board data interfaces which are connected and communicated with the main control board, and the main control board is controlled by the main control board to carry out electric output control on each load socket; be equipped with fuse seat, electromagnetic relay and the power supply line interface with each load socket one-to-one on the socket, electromagnetic relay's switch portion with power supply line interface, fuse seat establish ties, the fuse is put to the fuse seat, and is connected with the fuse detection circuitry who is used for detecting the fuse trouble.
2. The electric bicycle charging pile device according to claim 1, wherein: the fuse detection circuit comprises an obstacle detection chip U15, an optical coupling module U20C, a capacitor C11, a diode D5 and a diode D30, wherein the diode D5 is connected to two ends of the input side of the optical coupling module U20C, the positive electrode of the diode D5 is connected with a live wire ACL, the negative electrode of the diode D30 is connected with the negative electrode of the diode D30, and the positive electrode of the diode D30 is connected with a fuse F1; two sides of the output side of the optical coupling module U20C are connected in parallel with a capacitor C11, and one high-potential end of the capacitor C11 is connected with a fault detection chip U15.
3. The electric bicycle charging pile device according to claim 2, wherein: and one high-potential end of the output side of the optical coupling module U20C is connected with a bias voltage + 3.3V.
4. The electric bicycle charging pile device according to claim 1, wherein: the electromagnetic part of the electromagnetic relay is controlled by a relay driving circuit, the relay driving circuit comprises a register module and a plurality of relay driving chips connected with the register module, and the register module is controlled by a controller of the socket board to carry out output control on the relay driving chips.
5. The electric bicycle charging pile device according to claim 1, wherein: the electric metering device is provided with an electric metering chip U1 with the model number of HLW8110, a VP pin of the electric metering chip U1 is connected with a live wire ACL, a resistor R1, a resistor R5 and a resistor R7 are connected between an IAP pin and an IAN pin of the electric metering chip U, one end of the resistor R5 is connected with one end of a protective tube, and the other end of the resistor R5 is grounded; the capacitors C1 and C5 are connected in series between the IAP pin and the IAN pin, and the connection point of the IAP pin and the IAN pin is grounded; a plurality of line resistors are connected in series between the live wire ACL and a VP pin of the electric metering chip U1, the VP pin is grounded through a capacitor C9, and two ends of the capacitor C9 are connected with a resistor R19 in parallel.
6. The electric bicycle charging pile device according to any one of claims 1 to 5, wherein: the main control board is provided with a wireless communication module, a communication antenna interface and an SIM card seat, and the wireless communication module is connected with an upper system based on a mobile operation network.
7. The electric bicycle charging pile device according to claim 6, wherein: the wireless communication module is a 4G communication module.
8. The electric bicycle charging pile device according to any one of claims 1 to 5, wherein: the main control board is provided with an embedded program burning interface or/and a parameter setting serial port.
9. The electric bicycle charging pile device according to any one of claims 1 to 5, wherein: the electric energy meter is arranged between the socket board and the distribution line, the electric energy meter is provided with a data port for outputting electric quantity data, and the main control board is provided with an RS485 communication interface which is in butt joint with the data port of the electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120754421.9U CN214984901U (en) | 2021-04-14 | 2021-04-14 | Electric bicycle fills electric pile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120754421.9U CN214984901U (en) | 2021-04-14 | 2021-04-14 | Electric bicycle fills electric pile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984901U true CN214984901U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120754421.9U Active CN214984901U (en) | 2021-04-14 | 2021-04-14 | Electric bicycle fills electric pile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984901U (en) |
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2021
- 2021-04-14 CN CN202120754421.9U patent/CN214984901U/en active Active
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