CN207360104U - A kind of new-energy automobile exchanges unidirectional charging pile - Google Patents
A kind of new-energy automobile exchanges unidirectional charging pile Download PDFInfo
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- CN207360104U CN207360104U CN201720933327.3U CN201720933327U CN207360104U CN 207360104 U CN207360104 U CN 207360104U CN 201720933327 U CN201720933327 U CN 201720933327U CN 207360104 U CN207360104 U CN 207360104U
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- charging pile
- charging
- controller
- contactor
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- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of new-energy automobile to exchange unidirectional charging pile, including charging circuit and main control circuit, the main control circuit can control the beginning and end of charging, and it is provided with touch-screen, intelligent power meter and the server communication unit that can be communicated with server, whole charging circuit and control circuit are installed in charging pile housing, its friendly interface, operation is directly perceived easy, it is applied widely, and there is smart charge, from trend server reporting fault, and possess certain protective capacities to external interference.
Description
Technical field
The utility model belongs to low pressure charging pile technical field, and it is single to concretely relate to a kind of new-energy automobile exchange
To charging pile.
Background technology
Electric automobile using electric energy as green energy resource can reduce the pollution to urban air, improve urban air-quality,
Extensively advocated by people and country.But electric automobile needs corresponding auxiliary facility just to have obtained as emerging industry
It is kind, how just electric automobile can easily be allowed to fill electricity with, occur alternating-current charging pile accordingly.
At present, existing alternating-current charging pile is classified as two classes substantially：1st, only have distribution conversion function, no intelligent decision equipment, no
Possess metering, billing function；2nd, there is intelligent decision, metering and billing function, but it is more demanding to operating condition, to the external world
Interference do not possess protection and alert capability, and shape is dull, volume is big.
And charging pile belongs to the facility that the public uses, then his security and the reliability of protective equipment just seem
It is particularly important that.
Utility model content
The purpose of this utility model is to provide a kind of new-energy automobile and exchanges unidirectional charging pile, its friendly interface, operation
It is directly perceived easy, it is applied widely, and there is smart charge, and possess certain protective capacities to external interference.
In order to solve the above technical problems, what the purpose of this utility model was realized in：
A kind of new-energy automobile exchanges unidirectional charging pile, including charging circuit and main control circuit, it is characterised in that：Institute
State charging circuit and be arranged in series intelligent kilowatt-hour meter, A.C. contactor, charging gun socket, the ac contactor from 220V power ends
The main contact of device is used as the switch of charging beginning and end；The main control circuit includes controller, conversion electric power, the conversion
Device provides power supply to power supply in order to control, and controller is provided with HMI interface, and HMI interface has been electrically connected touch-screen and computerized electric watt hour
The output of table, respectively to realize that human-computer interaction and controller carry out parameter setting and in real time monitoring power consumption, controller it is defeated
Enter end and be electrically connected with card reader, to read user information, the output terminal of controller is connected electrically in the main coil of A.C. contactor
On, by controlling A.C. contactor main coil to be powered and powering off, to control AC contactor main contact to be attracted or disconnect, it is attracted then
Start to charge up, disconnect then charging and terminate；Cpu controller is provided with the server communication unit into row data communication with host, uses
Renewal, setting in the remote control and related data of charging pile, and the failure of charging pile can be with the upload of automatic or manual
To server.
On the basis of such scheme and as the preferred solution of such scheme：Charging circuit and the main control circuit peace
Loaded on the installation window that touch-screen and card reader in charging pile housing 16, are provided with charging pile housing 16, charging pile housing 16
On be provided with charging gun socket and the protective cover of hanging support be provided for charging gun socket rain-proof and for charging gun.
On the basis of such scheme and as the preferred solution of such scheme：The controller possesses to charging gun socket
Connection status detection function, when malunion is normal, controller powers off A.C. contactor, stops charging immediately.
On the basis of such scheme and as the preferred solution of such scheme：The charging circuit is provided with earth leakage protective
Device, the earth leakage protective device are arranged between intelligent kilowatt-hour meter and AC power.
On the basis of such scheme and as the preferred solution of such scheme：The earth leakage protective device and AC power it
Between be additionally provided with overvoltage protector.
On the basis of such scheme and as the preferred solution of such scheme：The controller is to ac contactor coil
Control loop in be provided with emergency stop switch.
On the basis of such scheme and as the preferred solution of such scheme：The controller is provided with emergency stop switch,
Emergency stop switch is pressed, controller powers off A.C. contactor, stops charging.
On the basis of such scheme and as the preferred solution of such scheme：The emergency stop switch is arranged on charging pile shell
On body 16, the position of face operator and close card reader.
On the basis of such scheme and as the preferred solution of such scheme：The controller is provided with A.C. contactor
Detection function is attracted, to detect whether A.C. contactor is normally attracted.
On the basis of such scheme and as the preferred solution of such scheme：The main control circuit is additionally provided with work
State display lamp.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：Friendly interface, safe operation, letter directly perceived
Just it is, applied widely, different vehicles is applicable in, and there is smart charge, and possess to external interference certain anti-
Shield ability.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model charging circuit.
Fig. 2 is the schematic diagram of the utility model main control circuit.
Fig. 3 is the front view of charging pile.
Fig. 4 is the rearview of charging pile.
Fig. 5 is work flow diagram.
Reference numeral in Fig. 1-Fig. 2：H1, card reader G11, Switching Power Supply QF11, breaker AK, touch-screen VD1, electricity
Source instruction VD2, charging instruction VD3, indicating fault QF1, earth leakage protective device XP1, charging gun socket F, surge protector
KM1, A.C. contactor W1, unidirectional intelligent kilowatt-hour meter XT1, wire connection terminal SB1, emergency stop switch.
Reference numeral in Fig. 3, Fig. 4, Fig. 5：1st, touch-screen 2, card reader 3, emergency stop switch 4, charging gun socket 5, cable are prevented
Water swivel 6, power supply indicator 7, charging indicator light 8, malfunction indicator lamp 9, surge protector 10, cpu controller 11, single-phase intelligent
Electric energy meter 12, miniature leakage circuit breakers 13, A.C. contactor 14, input power terminal 15, Switching Power Supply 16, charging pile housing
17th, AC charging rifle 18, protective cover.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the attached drawing in embodiment, to reality
The technical solution applied in example is clearly and completely described, it is clear that described embodiment is only that the application part is implemented
Example, rather than whole embodiments.Based on the embodiment provided, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, shall fall in the protection scope of this application.
A kind of new-energy automobile exchanges unidirectional charging pile, including charging circuit and main control circuit.
See Fig. 1, charging circuit has been arranged in series single-phase intelligent electric energy meter W1, A.C. contactor KM1 from 220V power ends, has filled
The main contact of electric rifle socket F, A.C. contactor KM1 are used as the switch of charging beginning and end；
Charging circuit is provided with earth leakage protective device QF1, and earth leakage protective device QF1 is arranged on intelligent kilowatt-hour meter W1 and is exchanged with 220V
Between power supply.
Surge protector F is additionally provided between earth leakage protective device QF1 and 220V AC power.
See Fig. 2, main control circuit includes cpu controller, Switching Power Supply G11, and cpu controller is provided with HMI interface, HMI
Signal output part of the interface respectively with touch-screen AK and unidirectional intelligent kilowatt-hour meter W1 is connected by RS-458 communication cables, respectively
To realize human-computer interaction and parameter setting and in real time monitoring power consumption carried out to cpu controller；
The input terminal of cpu controller is electrically connected with card reader H1, to read user information；
Preferably, cpu controller carries out data interaction with card reader H1 using RS-232 serial communication interfaces.
The output terminal of cpu controller is connected electrically on the main coil of A.C. contactor KM1, by controlling A.C. contactor
KM1 main coils are powered and power-off, and to control A.C. contactor KM1 main contacts to be attracted or disconnect, actuation then starts to charge up, and disconnects then
Charging terminates；
Cpu controller is provided with the server communication unit into row data communication with host, the long-range control for charging pile
The renewal of system and related data, set, and the failure of charging pile can uploading onto the server with automatic or manual.
Preferably, circuit breaker Q F11 is provided between Switching Power Supply G11 and AC power.
Circuit breaker Q F11 is connected, device and touch-screen AK provide 24V DC power supplies, touch-screen AK to Switching Power Supply G11 in order to control
Into operation interface is welcome, power supply indicator VD1 is lighted.
In use, AC charging rifle is connected on automobile charging socket by user, card reader H1 reads subscriber card on piece
User information, the information such as including remaining capacity, user can select the electricity to be charged on touch-screen AK, can also select
Different charge modes, after setting, confirms charging.
Preferably, cpu controller possesses to AC charging rifle and vehicle charging mouth connection status detection function, AC charging
Rifle is connected with charging gun socket XP1, and connection is provided for cpu controller by the CC1 and CP1 that are arranged on charging gun socket XP1
The signal of state, when CC1 and CP1 is connected each other, then it represents that connection is reliable, and cpu controller can then be held after detecting this signal
The follow-up operation of row；When not connected between CC1 and CP1, represent that malunion is normal, cpu controller will not give ac contactor
Device KM1 is powered, and prompts user's connecting fault by lighting malfunction indicator lamp VD3, if in charging process between CC1 and CP1
Disconnect, then cpu controller cuts off the power supply of A.C. contactor KM1 at once, and charging stops, and prevents bad or not connected in contact
In the case of, AC charging sling electricity causes the accident.
Afterwards, cpu controller is powered to A.C. contactor KM1, the coil of A.C. contactor KM1 is powered, by charging electricity
Normally opened contact in road is attracted, and is started to charge up.
Preferably, cpu controller is provided with A.C. contactor KM1 and is attracted detection function, to detect A.C. contactor KM1
Whether normally it is attracted.
Preferably, a pair of normally opened auxiliary contact KM1-X1 of A.C. contactor KM1 is arranged on cpu controller and detects accordingly
Input terminal, after cpu controller is powered for A.C. contactor KM1, if normally opened auxiliary contact KM1-X1 closures will be measured, charging refers to
Show that lamp VD2 is lighted, start to charge normal；Normally opened auxiliary contact KM1-X1 closures are not detected by, malfunction indicator lamp VD3 is lighted；And
And this fault upload to server is convenient for the maintenance of relevant maintenance by cpu controller.
Main control circuit road is provided with emergency stop switch SB1, in the lower fast shut-off charge power supply that is in an emergency.
Preferably, SB1 is to be arranged on cpu controller with least two pairs of normally-closed contacts, a pair of of normally-closed contact and exchange is connect
In the control loop of tentaculum KM1 coils, another pair normally-closed contact is arranged on the emergency stop detection input of cpu controller, presses urgency
Guard's valve, cpu controller power off A.C. contactor KM1, stop charging, because charging pile belongs to the facility that the public uses, that
The reliability of his safety measure is just particularly important, this setting can be than merely in A.C. contactor control loop
Set emergency stop switch relatively reliable.
See Fig. 3 or 4, surge protector 9, cpu controller 10, single-phase intelligent electric energy in charging circuit and main control circuit
Table 11, miniature leakage circuit breakers 12, A.C. contactor 13, input power terminal 14, Switching Power Supply 15 are mounted on charging pile shell
In body 16, be provided with touch-screen 1, the installation window of card reader 2 on charging pile housing 16, touch-screen 1, card reader 2 possess waterproof,
Dust reduction capability, abutment joint carries out water proof and dust proof processing during installed in the window, and charging gun socket 5 is provided with charging pile housing 16
With for 17 rain-proof of AC charging rifle and be AC charging rifle 17 provide hanging support protective cover 18.
AC charging rifle 17 passes through the cable connection for the Waterproof connector of cable 5 being arranged on charging pile housing 16 by cable
On charging gun socket 4.
Power supply indicator 6, charging indicator light 7, malfunction indicator lamp 8 are arranged on the charging pile housing 17 of 1 side of touch-screen,
Observed easy to user.
Emergency stop switch 3 is arranged on charging pile housing 16, the position of face operator and close card reader 2, easy to operation.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
Enclose, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of new-energy automobile exchanges unidirectional charging pile, including charging circuit and main control circuit, it is characterised in that：It is described
Charging circuit has been arranged in series intelligent kilowatt-hour meter, A.C. contactor, charging pile socket, the A.C. contactor from 220V power ends
Main contact be used as charging beginning and end switch；The main control circuit includes controller, conversion electric power, the conversion electricity
Device provides power supply in order to control in source；Controller is provided with HMI interface, and HMI interface has been electrically connected touch-screen and intelligent kilowatt-hour meter,
Respectively realizing that human-computer interaction and controller carry out parameter setting and in real time monitoring power consumption；The input terminal of controller is electrically connected
There is card reader, to read user information；The output terminal of controller is connected electrically on the main coil of A.C. contactor, passes through control
A.C. contactor main coil is powered and power-off, and to control AC contactor main contact to be attracted or disconnect, actuation then starts to charge up, and breaks
Open, charging terminates；Controller is provided with the server communication unit into row data communication with host, for the long-range of charging pile
Control and the renewal of related data, set, and the failure of charging pile can uploading onto the server with automatic or manual.
2. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：The charging electricity
Road and main control circuit are installed in charging pile body, and the installation window of touch-screen and card reader is provided with the pile body that charges,
Charging pile socket is provided with charging pile body and the protective cover of hanging support is provided for charging pile socket rain-proof and for charging gun.
3. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：The controller
Possess to charging pile socket connection status detection function, when malunion is normal, controller powers off A.C. contactor, stops immediately
Charging.
4. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：The charging electricity
Road is provided with earth leakage protective device, and the earth leakage protective device is arranged between intelligent kilowatt-hour meter and AC power.
5. a kind of new-energy automobile according to claim 4 exchanges unidirectional charging pile, it is characterised in that：The electric leakage is protected
Surge protector is additionally provided between shield device and AC power.
6. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：Main control circuit
Road is provided with emergency stop switch.
7. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：The controller
Scram button is provided with, presses scram button, controller powers off A.C. contactor, stops charging.
8. a kind of new-energy automobile according to claim 6 exchanges unidirectional charging pile, it is characterised in that：The emergency stop is opened
At least two pairs of normally-closed contacts are closed, a pair of of normally-closed contact is arranged on controller in the control loop of ac contactor coil, separately
A pair of of normally-closed contact is arranged on the emergency stop detection input of cpu controller.
9. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：The controller
It is provided with A.C. contactor and is attracted detection function, detects whether A.C. contactor is normally attracted.
10. a kind of new-energy automobile according to claim 1 exchanges unidirectional charging pile, it is characterised in that：The master control
Circuit processed is additionally provided with working status display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933327.3U CN207360104U (en) | 2017-07-29 | 2017-07-29 | A kind of new-energy automobile exchanges unidirectional charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933327.3U CN207360104U (en) | 2017-07-29 | 2017-07-29 | A kind of new-energy automobile exchanges unidirectional charging pile |
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| Publication Number | Publication Date |
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| CN207360104U true CN207360104U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720933327.3U Expired - Fee Related CN207360104U (en) | 2017-07-29 | 2017-07-29 | A kind of new-energy automobile exchanges unidirectional charging pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336635A (en) * | 2017-07-29 | 2017-11-10 | 友邦电气（平湖）股份有限公司 | A kind of new-energy automobile exchanges unidirectional charging pile |
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2017
- 2017-07-29 CN CN201720933327.3U patent/CN207360104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336635A (en) * | 2017-07-29 | 2017-11-10 | 友邦电气（平湖）股份有限公司 | A kind of new-energy automobile exchanges unidirectional charging pile |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |