CN104362694B - The electric automobile charging pile that non-charged state is thoroughly powered off - Google Patents
The electric automobile charging pile that non-charged state is thoroughly powered off Download PDFInfo
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- CN104362694B CN104362694B CN201410625210.XA CN201410625210A CN104362694B CN 104362694 B CN104362694 B CN 104362694B CN 201410625210 A CN201410625210 A CN 201410625210A CN 104362694 B CN104362694 B CN 104362694B
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- charging pile
- electric automobile
- automobile charging
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- electric
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- 230000005611 electricity Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000004907 flux Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
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- H02J7/0026—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- 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
Abstract
The present invention relates to power domain, and in particular to electric control system.Transformer is provided with the electric automobile charging pile that non-charged state is thoroughly powered off, including electric automobile charging pile, electric automobile charging pile, the primary side of transformer is provided with power supply leading-in end, and the secondary side of transformer is provided with equipment feeder ear;Also include dump system, dump system is included with the conducting maintained switch system that function is voluntarily held on after conducting, turn on maintained switch system to be located between power supply leading-in end and equipment feeder ear, conducting maintained switch system includes the Continuity signal leading-in end for being used to input Continuity signal.In the absence of electric current, conducting maintained switch system is not allow current through, and then is thoroughly cut off the electricity supply, and electric automobile charging pile standby energy consumption can be made to be reduced to 0, it is contemplated that can save 100,000,000 degree of electric energy every year for power network.
Description
Technical field
The present invention relates to power domain, and in particular to the electric automobile charging pile that a kind of non-charged state is thoroughly powered off.
Background technology
Electric automobile charging pile has only been turned off power supply of the Circuit Fault on Secondary Transformer to electrical equipment, once when standby
Side is not turned off, therefore there are still some energy consumptions.The standby rear energy consumption of electric automobile charging pile is still at 3~5 watts.
Electric automobile charging pile transformer primary side voltage is higher, if hand switch, there are some dangerous.If using
Electronically controlled mode is controlled, then can thoroughly have been turned off because of power supply, and the electronic control system that implement control can not be supplied
Electricity, and cause to open.
The content of the invention
It is an object of the present invention to provide the electric automobile charging pile that a kind of non-charged state is thoroughly powered off, with solution
State problem.
Technical problem solved by the invention can be realized using following technical scheme:
The electric automobile charging pile that non-charged state is thoroughly powered off, including an electric automobile charging pile, the electric automobile
A transformer is provided with charging pile, the primary side of the transformer is provided with a power supply leading-in end, and the secondary side of the transformer is set
There is an equipment feeder ear;Characterized in that, also including a dump system, the dump system, which includes one, has conducting
Voluntarily be held on the conducting maintained switch system of function afterwards, the conducting maintained switch system be located at the power supply leading-in end and
Between the transformer, the conducting maintained switch system includes a Continuity signal leading-in end for being used to input Continuity signal;
The dump system also includes a self-generating device, and the self-generating device is provided with an electrical signal,
The electrical signal connects the Continuity signal leading-in end;
The dump system is additionally provided with the telecommunications that the electric signal output of electrical signal described in a pair is controlled
Number output switch.
In above-mentioned design, in the electric energy of power supply leading-in end by turning on maintained switch system, equipment feeder ear is transferred to, is entered
And the electric equipment circuit or transformer that supply arrangement feeder ear is connected.In the absence of electric current, conducting holding is opened
Relation system is not allow current through, and then is thoroughly cut off the electricity supply, and electric automobile charging pile standby energy consumption can be made to be reduced to 0, in advance
Meter can save 100,000,000 degree of electric energy every year for power network.
When needing to power for electric equipment, by switch key, to turn on the Continuity signal introducing of maintained switch system
End power supply starts conducting maintained switch system there is provided Continuity signal, turns it on, and has electric current by conducting maintained switch
System is powered for electric equipment.And then in the presence of the electric current that conducting maintained switch system is flowed through itself, make conducting keep opening
Relation system maintains conducting.Or conducting is maintained in the presence of the electric current formed current feedback of outflow.
After electric equipment is closed, electric current is decreased to below threshold value or disappeared, it is difficult to maintain conducting maintained switch system
Conducting, and then conducting maintained switch system is closed, and then thoroughly cut off the electricity for being transferred to electric equipment circuit or transformer
Stream, realizes the dump for being similar to and pulling out plug effect.
The electric automobile charging pile is provided with a switch key, is switched using switch key as the electric signal output.
This patent is switched key switch as electric signal output, does not change the key press habits of people.
The self-generating device includes the inductance coil of a permanent magnet, one for sensing the magnetic field of permanent magnet;
The self-generating device also includes a clockwork, and the clockwork includes a clockwork spring, one positioned at the clockwork spring
At least the outside of one end is provided with gear teeth in the rotating shaft at middle part, the rotating shaft;
The switch key includes a button and a linkage, and a switch key preferably self-lock switch is described to open
Close button includes a button and a linkage, and the lower section of the linkage is provided with a pressing plate, the right side of the pressing plate
Side is provided with one first contact, and the top in the left side of the pressing plate, which is provided with the middle part of the second contact, the pressing plate, is provided with a pressing plate rotating shaft,
The pressing plate can be provided with a back-moving spring below the pressing plate axis of rotation, the pressing plate;
The switch key is additionally provided with a pressing plate state locking mechanism, and the pressing plate state locking mechanism includes a baffle plate,
The linkage is provided with the shelves head supporting with the baffle plate;
The side of the linkage is provided with the rack supporting with the gear teeth, the permanent magnet portion insertion or whole
The embedded linkage side relative with the rack.
The button is by drivening rod mechanism kinematic, so as to drive permanent magnet to move, and then changes the magnetic of inductance coil
Flux, externally generates electricity.In addition when button of the invention is pressed, linkage is moved downward, and passes through rack drives gear thereon
Tooth is rotated, so that axis of rotation, and then clockwork spring is tensioned, so that after the pressure of button is removed, key switch is in clockwork spring
The lower resilience of effect.
The button uses metal key-press, and the metal key-press passes through a resistance eutral grounding.The design can eliminate user
Electrostatic with it.It is preferred that the button is a upper coarse and lower fine button.So with pressing under constantly, metal key-press is compressible outer
Shell, it is convenient that ground wire is arranged on the shell of equipment, to simplify design.
The switch key preferably accesses the supply line of the transformer primary side by the first contact and the second contact
Negative pole.To realize the switch of negative pole by switch key.
The dump system includes a shell, and the inductance coil is embedded in the side wall of the shell, the shell
Top is located at the opening provided with an opening, the button, and the linkage is stretched into the inductance coil.It is of the invention straight
Connect and inductance coil is embedded in side wall, clockwork spring can be avoided to rotate and draw disconnected inductance coil.
Preferably switch key connects electric equipment, then trigger electric signal output switch first in actuation process.To protect
Demonstrate,prove and exporting the moment that Continuity signal promotes the system conducting of conducting maintained switch to Continuity signal leading-in end, electric current is in electric equipment
Middle formation loop, and then make there is the electric current that can maintain conducting to flow through, and then realize that conducting maintained switch system maintains conducting.
The positive pole of the supply line of the conducting maintained switch system choosing access primary side.The present invention can also include a net
Network AM access module, the network access module accesses the positive pole of the supply line of the transformer primary side, is preferably placed at described
Turn on the rear end of maintained switch system.The network access module includes a signal processing module and a signal emission module, institute
State signal emission module and connect the signal processing module.In the case of circuit turn-on, the network access module can be outside
Transmission signal, once circuit disconnects, the network access module can not outside transmission signal access network, user can be by this
Characteristic understands the break-make electricity condition of charging pile.
If promoting to turn on the moment of maintained switch system conducting in Continuity signal, the switch of electric equipment is not turned on, no
Loop can be formed, then probably makes conducting maintained switch system because being maintained without electric current, and is again switched off.
For before the switch, the electric equipment with least one of electric capacity, inductance, transformer, large-scale circuit,
Allow to be set to first to trigger electric signal output switch, then connect electric equipment.Because electric capacity, inductance, transformer, extensive electricity
Road, not by switch form loop when, circuit connect short time in, can have electric current, formed by electric current, typically may be used
To maintain to turn in the conducting maintained switch system short time.As long as within the time of conducting maintained switch system conducting, electrical equipment is set
Standby switch motion, which comes into force, i.e. sustainable maintains conducting.
The conducting maintained switch system can use controllable silicon.Can be using in one-way SCR or bidirectional triode thyristor
One kind.
The conducting maintained switch system can also use a latching relay, the latching relay include movable contact and
The self-locking mechanism locked after being closed to movable contact.After closure is connected, you can self-locking, it is no longer necessary to which electric energy maintains conducting.
The self-locking mechanism is additionally provided with a unlocking mechanism, and movable contact is opened by the unlocking mechanism.
The unlocking mechanism can be mechanical unlocking mechanism or electronics unlocking mechanism.
The mechanical unlocking mechanism includes a release tab, the switch gearing of the release tab and electric equipment.
The electronics unlocking mechanism includes a unlocking feature and drives the motor drive mechanism of the unlocking feature action, the electricity
Motivation structure is provided with a control signal input.
Brief description of the drawings
Fig. 1 is part-structure schematic diagram of the invention;
Fig. 2 is partial circuit block diagram of the invention.
Embodiment
Below, the electricity thoroughly powered off to a kind of non-charged state of the present invention according to specification drawings and specific embodiments
Electrical automobile charging pile is further described in detail.
Reference picture 1, Fig. 2, the electric automobile charging pile that non-charged state is thoroughly powered off, including an electric automobile charging pile,
A transformer (17) is provided with electric automobile charging pile, the primary side of transformer (17) is provided with a power supply leading-in end, transformer
(17) secondary side is provided with an equipment feeder ear;Also include a dump system, dump system, which includes one, has conducting
Voluntarily be held on the conducting maintained switch system (14) of function afterwards, conducting maintained switch system (14) be located at power supply leading-in end and
Between transformer (17), conducting maintained switch system (14) includes a Continuity signal leading-in end for being used to input Continuity signal;Electricity
Source cutting system also includes a self-generating device, and self-generating device is provided with an electrical signal, and electrical signal connection is led
Messenger leading-in end;The electric signal that the electric signal output that dump system is additionally provided with a pair of electrical signals is controlled is defeated
Go out switch.
In above-mentioned design, in the electric energy of power supply leading-in end by turning on maintained switch system (14), power supply to the device is transmitted
End, and then the electric equipment circuit or transformer (17) that supply arrangement feeder ear is connected.In the absence of electric current, lead
Logical maintained switch system (14) is not allow current through, and then is thoroughly cut off the electricity supply, and electric automobile charging pile can be made to treat function
Consumption is reduced to 0, it is contemplated that can save 100,000,000 degree of electric energy every year for power network.
When needing to power for electric equipment, by switch key (16), for the conducting of conducting maintained switch system (14)
Signal leading-in end is powered there is provided Continuity signal, and then starts conducting maintained switch system (14), turns it on, there is electric current process
Conducting maintained switch system (14) is powered for electric equipment.And then the electric current itself flowed through in conducting maintained switch system (14)
Under effect, conducting maintained switch system (14) is set to maintain conducting.Or in the presence of the electric current formed current feedback of outflow
Maintain conducting.After electric equipment is closed, electric current is decreased to below threshold value or disappeared, it is difficult to maintain conducting maintained switch system
(14) turn on, and then close conducting maintained switch system (14), and then thoroughly cut-out is transferred to electric equipment circuit or change
The electric current of depressor (17), realizes the dump for being similar to and pulling out plug effect.
Electric automobile charging pile is provided with a switch key (16), is switched using switch key (16) as electric signal output.
This patent is switched key switch as electric signal output, does not change the key press habits of people.Self-generating device includes a permanent magnetism
Body (2), one are used for the inductance coil (6) for sensing permanent magnet (2) magnetic field;Self-generating device also includes a clockwork, clockwork spring machine
The outside that structure includes at least one end in a clockwork spring (5), a rotating shaft (4) in the middle part of clockwork spring (5), rotating shaft (4) is provided with gear
Tooth;Switch key (16) includes a button (1) and a linkage (3), and switch key (16) preferably self-lock switch, switch is pressed
Key (16) includes a button (1) and a linkage (3), and the lower section of linkage (3) is provided with a pressing plate (11), pressing plate (11)
The lower section on right side is provided with one first contact (8), and the top in the left side of pressing plate (11) is provided with the second contact (7), in the middle part of pressing plate (11)
Provided with a pressing plate rotating shaft (9), pressing plate (11) can be rotated around pressing plate rotating shaft (9), and a back-moving spring (10) is provided with below pressing plate (11);
Switch key (16) is additionally provided with a pressing plate state locking mechanism, and pressing plate state locking mechanism includes a baffle plate, connecting rod
Mechanism (3) is provided with the stopper (13) supporting with baffle plate (12);The side of linkage (3) is provided with the tooth supporting with gear teeth
Bar, permanent magnet (2) is partially submerged into or had fully embedded into linkage (3) side relative with rack.Button (1) passes through drivening rod
Mechanism (3) is moved, so as to drive permanent magnet (2) to move, and then is changed the magnetic flux of inductance coil (6), is externally generated electricity.In addition originally
When the button (1) of invention is pressed, linkage (3) is moved downward, and is rotated by rack drives gear teeth thereon, so that turning
Axle (4) is rotated, and then is tensioned clockwork spring (5), so that after the pressure of button (1) is removed, effect of the key switch in clockwork spring (5)
Lower resilience.Button (1) uses metal key-press, and metal key-press passes through a resistance eutral grounding.The design can be eliminated with user
Electrostatic.It is preferred that button (1) is a upper coarse and lower fine button.So with pressing under constantly, the compressible shell of metal key-press, it is convenient will
Ground wire is arranged on the shell of equipment, to simplify design.Switch key (16) preferably passes through the first contact (8) and the second contact
(7) negative pole of the supply line of access transformer (17) primary side.To realize the switch of negative pole by switch key (16).Power supply
Cutting system includes a shell, and the side wall of the embedded shell of inductance coil (6), the top of shell is open provided with one, and button (1) is located at
At opening, linkage (3) is stretched into inductance coil (6).It is of the invention that inductance coil (6) is directly embedded in side wall, hair can be avoided
Bar (5), which is rotated, draws disconnected inductance coil (6).Preferably switch key (16) connects electric equipment, then touch first in actuation process
Electrical signal output switch.To ensure promoting conducting maintained switch system (14) to Continuity signal leading-in end output Continuity signal
The moment of conducting, electric current forms loop in electric equipment, and then makes have the electric current that can maintain conducting to flow through, and then realization is led
Logical maintained switch system 14 maintains conducting.
Turn on the positive pole of the supply line of maintained switch system (14) choosing access primary side.The present invention can also include a net
Network AM access module (15), the positive pole of the supply line of network access module (15) access transformer (17) primary side, is preferably placed at
Turn on the rear end of maintained switch system (14).Network access module (15) includes a signal processing module and signal transmitting mould
Block, signal emission module connection signal processing module.In the case of circuit turn-on, network access module (15) can outwards be launched
Signal, once circuit disconnects, network access module (15) can not outside transmission signal access network, user can pass through the characteristic
Understand the break-make electricity condition of charging pile.If promoting to turn on the moment of maintained switch system (14) conducting in Continuity signal, electrical equipment is set
Standby switch is not turned on, it is impossible to form loop, then probably makes conducting maintained switch system (14) because being maintained without electric current,
And be again switched off.
For before the switch, the electrical equipment with least one of electric capacity, inductance, transformer (17), large-scale circuit
Equipment, it is allowed to be set to first trigger electric signal output switch, then connect electric equipment.Because electric capacity, inductance, transformer (17),
Large-scale circuit, not by switch form loop when, circuit connect short time in, can have electric current, formed by electricity
Stream, can typically maintain to turn in the short time of conducting maintained switch system 14.As long as in conducting maintained switch system (14) conducting
Time in, the switch motion of electric equipment, which comes into force, i.e. sustainable maintains conducting.Conducting maintained switch system (14) can be used
Controllable silicon.Can be using one kind in one-way SCR or bidirectional triode thyristor.Conducting maintained switch system (14) can also be adopted
Use a latching relay, the self-locking mechanism that latching relay includes movable contact and locked after being closed to movable contact.Connected in closure
Afterwards, you can self-locking, it is no longer necessary to which electric energy maintains conducting.
Self-locking mechanism is additionally provided with a unlocking mechanism, and movable contact is opened by unlocking mechanism.Unlocking mechanism can be machinery
Formula unlocking mechanism or electronics unlocking mechanism.Mechanical unlocking mechanism includes a release tab, and release tab is set with electrical equipment
Standby switch gearing.Electronics unlocking mechanism includes the motor drive mechanism of a unlocking feature and driving unlocking feature action, motor drive mechanism
Provided with a control signal input.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel are it should be appreciated that the present invention is not limited to the above embodiments, and described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (7)
1. the electric automobile charging pile that non-charged state is thoroughly powered off, including an electric automobile charging pile, the electric automobile fill
A transformer is provided with electric stake, the primary side of the transformer is provided with a power supply leading-in end, and the secondary side of the transformer is provided with
One equipment feeder ear;It is characterized in that:Also include a dump system, the dump system, which includes one, to be had after conducting
The conducting maintained switch system of function is voluntarily held on, the conducting maintained switch system is located at the power supply leading-in end and institute
State between transformer, the conducting maintained switch system includes a Continuity signal leading-in end for being used to input Continuity signal;
The dump system also includes a self-generating device, and the self-generating device is provided with an electrical signal, described
Electrical signal connects the Continuity signal leading-in end;
The electric signal that the electric signal output that the dump system is additionally provided with electrical signal described in a pair is controlled is defeated
Go out switch;
The electric automobile charging pile is provided with a switch key, is switched using switch key as the electric signal output;
The self-generating device includes the inductance coil of a permanent magnet, one for sensing the magnetic field of permanent magnet;
The self-generating device also includes a clockwork, and the clockwork includes a clockwork spring, one in the middle part of the clockwork spring
Rotating shaft, at least the outside of one end is provided with gear teeth in the rotating shaft;
The switch key includes a button and a linkage, and the switch key is a self-lock switch, the switch key
Including a button and a linkage, the lower section of the linkage is provided with a pressing plate, and the lower section on the right side of the pressing plate is provided with
One first contact, the top in the left side of the pressing plate, which is provided with the middle part of the second contact, the pressing plate, is provided with a pressing plate rotating shaft, the pressure
Plate can be provided with a back-moving spring below the pressing plate axis of rotation, the pressing plate;
The switch key is additionally provided with a pressing plate state locking mechanism, and the pressing plate state locking mechanism includes a baffle plate, described
Linkage is provided with the shelves head supporting with the baffle plate;
The side of the linkage is provided with the rack supporting with the gear teeth, and the permanent magnet portion is embedded in or had fully embedded into
The linkage side relative with the rack.
2. the electric automobile charging pile that non-charged state according to claim 1 is thoroughly powered off, it is characterised in that:It is described to open
Close button is by drivening rod mechanism kinematic, so as to drive permanent magnet to move, and then changes the magnetic flux of inductance coil, to outgoing
Electricity.
3. the electric automobile charging pile that non-charged state according to claim 1 is thoroughly powered off, it is characterised in that:It is described to open
Close button accesses the negative pole of the supply line of the transformer primary side by the first contact and the second contact.
4. the electric automobile charging pile that non-charged state according to claim 1 is thoroughly powered off, it is characterised in that:The electricity
Source cutting system includes a shell, and the inductance coil is embedded in the side wall of the shell, and the top of the shell is open provided with one,
The button is located at the opening, and the linkage is stretched into the inductance coil.
5. the electric automobile charging pile that non-charged state according to claim 1 is thoroughly powered off, it is characterised in that:It is described to lead
The positive pole of the supply line of logical maintained switch system access primary side.
6. the electric automobile charging pile that non-charged state according to claim 5 is thoroughly powered off, it is characterised in that:It is described to lead
Logical maintained switch system is controllable silicon.
7. the electric automobile charging pile that non-charged state according to claim 5 is thoroughly powered off, it is characterised in that:It is described to lead
Logical maintained switch system is a latching relay, the latching relay include movable contact and locked after being closed to movable contact from
Latch mechanism.
Priority Applications (1)
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CN201410625210.XA CN104362694B (en) | 2014-11-07 | 2014-11-07 | The electric automobile charging pile that non-charged state is thoroughly powered off |
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CN201410625210.XA CN104362694B (en) | 2014-11-07 | 2014-11-07 | The electric automobile charging pile that non-charged state is thoroughly powered off |
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CN104362694A CN104362694A (en) | 2015-02-18 |
CN104362694B true CN104362694B (en) | 2017-08-29 |
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CN112721684B (en) * | 2021-01-29 | 2022-03-11 | 南通哥润尼电子有限公司 | Charging platform mechanism of new energy automobile charging equipment |
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CN201340528Y (en) * | 2008-12-16 | 2009-11-04 | 钱和革 | Zero-power time-limited standby control circuit of household appliances |
KR100975642B1 (en) * | 2009-10-29 | 2010-08-17 | 주식회사 서비전자 | Stand by electric power intercepting system and method thereof |
CN202259971U (en) * | 2011-08-03 | 2012-05-30 | 陕西科技大学 | Timing wiring board |
CN202352928U (en) * | 2011-08-03 | 2012-07-25 | 陕西科技大学 | Energy-saving patch board |
CN103177131B (en) * | 2011-12-21 | 2017-03-29 | 北京普源精电科技有限公司 | Data acquisition unit with automatic cut-off protection protective function and data collecting card |
CN103676679A (en) * | 2012-09-07 | 2014-03-26 | 冯晓东 | Electrical switch system |
CN203318185U (en) * | 2013-04-08 | 2013-12-04 | 浙江工业大学 | Electromobile with automatic electromagnet charging and outage device |
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2014
- 2014-11-07 CN CN201410625210.XA patent/CN104362694B/en active Active
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