CN108683172A - A kind of alternating current charging stake anti-lightning system - Google Patents
A kind of alternating current charging stake anti-lightning system Download PDFInfo
- Publication number
- CN108683172A CN108683172A CN201810494317.3A CN201810494317A CN108683172A CN 108683172 A CN108683172 A CN 108683172A CN 201810494317 A CN201810494317 A CN 201810494317A CN 108683172 A CN108683172 A CN 108683172A
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- Prior art keywords
- alternating current
- lightning
- electrically connected
- outgoing
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of alternating current charging stake anti-lightning systems, belong to alternating current charging stake field, its key points of the technical solution are that, including lightning-protection system, high pressure inlet wire and transformer, lightning-protection system is electrically connected by high pressure inlet wire and transformer, one end of transformer is electrically connected with low-pressure line-outgoing, it is installed with surge protection device in the middle part of high pressure inlet wire, the one end of low-pressure line-outgoing far from transformer is installed with ammeter, the one end of ammeter far from low-pressure line-outgoing is electrically connected with off-board charging equipment, side of the off-board charging equipment far from ammeter is electrically connected with alternating current circuit, the lower end of alternating current circuit is electrically connected with electric vehicle, the front end of electric vehicle is installed with onboard charger.The charging pile anti-lightning system is effectively accomplished anti-lightning strike effect, and plays a protective role to electric current, to increase the stability of electric current.
Description
Technical field
The present invention relates to alternating current charging stake field, more particularly to a kind of alternating current charging stake anti-lightning system.
Background technology
For being a kind of charging pile to the device to charge to power consumption electric appliance in public building, including cabinet,
Cabinet door, charging system, effectively charge to electric appliance, to reach convenient effect, but due in thundercloud weather, being easy
In causing charging pile to be split by thunder, cause to cause major accident.
Authorization Notice No. is that the Chinese patent of CN207082758U discloses a kind of charging pile, and structure of the invention is reasonable, leads to
Exhaust fan is crossed to be pumped into the cold air outside cabinet in cabinet from blow vent, be drawn into the cold air in cabinet again in cabinet
Electronic device exchange heat, the air after exchanging heat is discharged cabinet from air outlet again, with this come to cabinet inside carry out
Cooling, but due in thundercloud weather, be easy to causeing during charging pile split by thunder, make high-tension current that charging pile be caused to smash, and
It is poor to the protecting effect of electric current.
Invention content
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of alternating current charging stake anti-lightning system,
It is effectively accomplished anti-lightning strike effect, and is played a protective role to electric current, to increase the stability of electric current.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of alternating current charging stake anti-lightning system, including lightning-protection system, high pressure inlet wire and transformer, lightning-protection system pass through
High pressure inlet wire is electrically connected with transformer, and one end of transformer is electrically connected with low-pressure line-outgoing, and peace is fixed at the middle part of high pressure inlet wire
Equipped with surge protection device, the one end of low-pressure line-outgoing far from transformer is installed with ammeter, ammeter far from low-pressure line-outgoing one
End is electrically connected with off-board charging equipment, and side of the off-board charging equipment far from ammeter is electrically connected with alternating current circuit, hands over
The lower end of current circuit is electrically connected with electric vehicle, and the front end of electric vehicle is installed with onboard charger, electric vehicle
Inside is installed with battery, and onboard charger is electrically connected with the battery, and the junction of alternating current circuit and electric vehicle is fixed
Safe charging attachment device is installed.
Through the above technical solutions, effectively played a protective role to the high pressure of moment by surge protection device, to
Avoid lightning stroke high pressure that charging pile is caused to damage, meanwhile, ammeter, off-board charging equipment and vehicle are provided in the charging pile system
Charger is carried, to increase the diversity of charging, and then effectively charging is monitored.
Further, the upper end of lightning-protection system is installed with lightning rod, and the lower end of lightning rod, which is installed with, independently to be connect
Device is dodged, the lower end for independently connecing sudden strain of a muscle device is electrically connected with downlead, and downlead is in " helical form ".
Sudden strain of a muscle device is independently connect through the above technical solutions, being effectively transmitted to lightning stroke rapidly by lightning rod, is being conducted
To downlead, at this point, since downlead is in " helical form ", be effectively increased the distance of lightning stroke, to the voltage of lightning stroke into
Row loss.
Further, the upper end inside off-board charging equipment is installed with universal meter, and universal meter and low-pressure line-outgoing
It is electrically connected.
Through the above technical solutions, effectively electric current, voltage in off-board charging equipment are monitored by universal meter,
To reach supervisory function bit, and then play the role of to off-board charging equipment vigilant.
Further, the lower end of off-board charging equipment is welded with electric current manual switch, and electric current manual switch with exchange
Circuit is electrically connected.
Through the above technical solutions, by electric current manual switch effectively manually to the electric current in off-board charging equipment into
Row blocks, since electric current manual switch and alternating current circuit are electrically connected, to play a protective role to charging object.
Further, it is installed with protective resistance in the middle part of off-board charging equipment, and protective resistance is fixedly mounted on
The middle part of low-pressure line-outgoing and alternating current circuit.
Through the above technical solutions, effectively played a protective role to off-board charging equipment by protective resistance, due to
Protective resistance is fixedly mounted on the middle part of low-pressure line-outgoing and alternating current circuit, when off-board charging equipment internal current overtension
When, at this point, protective resistance temperature is excessively high, fuse rapidly after reaching protective resistance fusing point, to reach protective effect.
Further, the inside of safe charging attachment device is installed with cable, the inside of safe charging attachment device
Both ends be closely fitted with two groups of temperature sense panels, and two groups of temperature sense panels are arranged symmetrically.
Through the above technical solutions, effectively the temperature of cable is tested by two groups of temperature sense panels, to
Increase the protective effect to cable.
Further, the lower end of downlead is welded with ground protection line, and ground protection line is connected with soil.
Through the above technical solutions, the lightning stroke of downlead is effectively connected soil by ground protection line, to realize
Ground protection, and then anti-lightning strike effect effectively is reached to charging pile.
Further, cable is installed with temperature sensitive switch, and temperature sensitive switch and temperature close to the side of temperature sense panel
It is corresponding to spend induction panel.
Through the above technical solutions, the connection of cable is effectively controlled by temperature sensitive switch, due to temperature sensitive switch and temperature
Induction panel is corresponding, at this point, when temperature sense panel temperature increases, the rapid tripping of temperature sensitive switch, far from cable, to reach
To protecting effect.
In conclusion the invention has the advantages that：
1, it is effectively played a protective role to the high pressure of moment by surge protection device, to avoid lightning stroke high pressure from causing
Charging pile damages, meanwhile, ammeter, off-board charging equipment and onboard charger are provided in the charging pile system, to increase
Add the diversity of charging, and then effectively charging is monitored；
2, effectively lightning stroke is transmitted to rapidly by lightning rod and independently connects sudden strain of a muscle device, be transmitted to downlead, at this point, by
It is in " helical form " in downlead, is effectively increased the distance of lightning stroke, to which the voltage of lightning stroke be lost, is protected by being grounded
It protects line and the lightning stroke of downlead is effectively connected into soil, to be grounded protection, and then lightning protection effectively is reached to charging pile
Hit effect；
3, it is effectively played a protective role to off-board charging equipment by protective resistance, since protective resistance is fixedly mounted
At the middle part of low-pressure line-outgoing and alternating current circuit, when off-board charging equipment internal current overtension, at this point, protective resistance temperature
Height is spent, is fused rapidly after reaching protective resistance fusing point, to reach protective effect；
4, effectively the electric current in off-board charging equipment is blocked manually by electric current manual switch, due to electric current
Manual switch is electrically connected with alternating current circuit, to play a protective role to charging object；
5, the connection that cable is effectively controlled by temperature sensitive switch, since temperature sensitive switch is corresponding with temperature sense panel,
At this point, when temperature sense panel temperature increases, the rapid tripping of temperature sensitive switch, far from cable, to reach protecting effect.
Description of the drawings
Fig. 1 is this alternating current charging stake anti-lightning system structural schematic diagram；
Fig. 2 is lightning-protection system structural schematic diagram of the present invention；
Fig. 3 is the off-board charging equipment structural schematic diagram of the present invention；
Fig. 4 is safe charging attachment device structural schematic diagram of the present invention.
In figure, 1, lightning-protection system；101, lightning rod；102, downlead；103, ground protection line；104, sudden strain of a muscle dress is independently connect
It sets；2, high pressure inlet wire；201, surge protection device；3, transformer；4, low-pressure line-outgoing；5, ammeter；6, off-board charging equipment；
601, universal meter；602, electric current manual switch；603, protective resistance；7, alternating current circuit；8, electric vehicle；801, vehicle-mounted charge
Device；802, battery；9, safe charging attachment device；901, cable；902, temperature sense panel；903, temperature sensitive switch.
Specific implementation mode
A kind of alternating current charging stake anti-lightning system, as shown in Figure 1, a kind of alternating current charging stake anti-lightning system, including
Lightning-protection system, lightning-protection system 1 are electrically connected by high pressure inlet wire 2 and transformer 3, and the side of transformer 3 is electrically connected with high pressure
The other side of inlet wire 2, transformer 3 is electrically connected with low-pressure line-outgoing 4, and the middle part of high pressure inlet wire 2 is installed with surge protection
Device 201, at this point, effectively play a protective role to the high current voltage of moment, the one end of low-pressure line-outgoing 4 far from transformer 3
It is installed with ammeter 5, effectively the magnitude of current is calculated, the one end of ammeter 5 far from low-pressure line-outgoing 4 is electrically connected with non-vehicle
Charging equipment 6 is carried, side of the off-board charging equipment 6 far from ammeter 5 is electrically connected with alternating current circuit 7, the lower end of alternating current circuit 7
It is electrically connected with electric vehicle 8, the front end of electric vehicle 8 is installed with onboard charger 801, and the inside of electric vehicle 8 is solid
Dingan County is equipped with battery 802, and onboard charger 801 is electrically connected with battery 802, the junction of alternating current circuit 7 and electric vehicle 8
It is installed with safe charging attachment device 9, to effectively increase charging diversity.
In embodiment, as shown in Fig. 2, the upper end of lightning-protection system 1 is installed with lightning rod 101, under lightning rod 101
End, which is installed with independently to connect, dodges device 104, and the lower end for independently connecing sudden strain of a muscle device 104 is electrically connected with downlead 102, effectively will
Lightning stroke is transmitted to downlead 102 rapidly, and the lower end of downlead 102 is welded with ground protection line 103, to make charging pile reach anti-
Lightning-strike effectiveness.
In embodiment, as shown in figure 3, the upper end inside off-board charging equipment 6 is installed with universal meter 601, and
Universal meter 601 is electrically connected with low-pressure line-outgoing 4, is effectively tested the Current Voltage in off-board charging equipment 6, non-vehicle
The lower end for carrying charging equipment 6 is welded with electric current manual switch 602, and electric current manual switch 602 is electrically connected with alternating current circuit 7,
To which effectively by artificially being switched to off-board charging equipment 6, the middle part of off-board charging equipment 6 is installed with guarantor
Resistance 603 is protected, and protective resistance 603 is fixedly mounted on the middle part of low-pressure line-outgoing 4 and alternating current circuit 7, to effectively play line
Road protective effect.
In embodiment, it as shown in figure 4, the inside of safe charging attachment device 9 is installed with cable 901, fills safely
The both ends of the inside of arrangements of electric connection 9 are closely fitted with temperature sense panel 902, and cable 901 is close to temperature sense panel 902
Side be installed with temperature sensitive switch 903, so that effectively the temperature conduction that temperature sense panel 902 incudes be opened to temperature-sensitive
903 are closed, then cable 901 is switched by temperature sensitive switch 903, and then reaches protective effect.
High pressure inlet wire 2 is connected power supply by specific implementation process first, at this point, effective by surge protection device 201
It plays a protective role to the high pressure of moment, to avoid lightning stroke high pressure that charging pile is caused to damage, then by high pressure inlet wire 2 by electric current
It is transmitted to transformer 3, at this point, the electric current of low pressure is transmitted to off-board charging equipment 6 by low-pressure line-outgoing 4, to increase charging
Diversity, so effectively to charging be monitored, then, electric current is transmitted to electric vehicle 8 by alternating current circuit 7, by and
Onboard charger 801 is transmitted to battery 802 and charges, at this point, since temperature sensitive switch 903 and temperature sense panel 902 are opposite
It answers, when 902 temperature of temperature sense panel increases, 903 rapid tripping of temperature sensitive switch, far from cable 901, to reach protection effect
Lightning stroke effectively is transmitted to rapidly independently to connect and dodges device 104, be transmitted to by fruit in thunderstorm weather by lightning rod 101
Downlead 102 is effectively increased the distance of lightning stroke at this point, since downlead 102 is in " helical form ", to the electricity to lightning stroke
Pressure is lost, then the lightning stroke of downlead 102 is effectively connected soil by ground protection line 103, is protected to be grounded
Shield, at this moment, when off-board charging equipment 6 is charged, by universal meter 601 effectively in off-board charging equipment 6
Electric current, voltage are monitored, and are carried out manually to the electric current in off-board charging equipment 6 by the way that electric current manual switch 602 is effective
It blocks, is effectively played a protective role to off-board charging equipment 6 by protective resistance 603, fixed and pacified due to protective resistance 603
Mounted in the middle part of low-pressure line-outgoing 4 and alternating current circuit 7, when 6 internal current overtension of off-board charging equipment, at this point, protection
603 temperature of resistance is excessively high, fuses rapidly after reaching 603 fusing point of protective resistance.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (8)
1. a kind of alternating current charging stake anti-lightning system, including lightning-protection system (1), high pressure inlet wire (2) and transformer (3), lightning protection
System (1) is electrically connected by high pressure inlet wire (2) and transformer (3), it is characterized in that：One end of transformer (3) is electrically connected with
Low-pressure line-outgoing (4) is installed with surge protection device (201) in the middle part of high pressure inlet wire (2), and low-pressure line-outgoing (4) is far from transformation
One end of device (3) is installed with ammeter (5), and the one end of ammeter (5) far from low-pressure line-outgoing (4) is electrically connected with off-board charging
Equipment (6), side of the off-board charging equipment (6) far from ammeter (5) are electrically connected with alternating current circuit (7), alternating current circuit (7)
Lower end is electrically connected with electric vehicle (8), and the front end of electric vehicle (8) is installed with onboard charger (801), electric vehicle
(8) inside is installed with battery (802), and onboard charger (801) is electrically connected with battery (802), alternating current circuit (7)
It is installed with safe charging attachment device (9) with the junction of electric vehicle (8).
2. a kind of alternating current charging stake anti-lightning system according to claim 1, it is characterized in that：Lightning-protection system (1) it is upper
End is installed with lightning rod (101), and the lower end of lightning rod (101), which is installed with independently to connect, dodges device (104), independently connects sudden strain of a muscle
The lower end of device (104) is electrically connected with downlead (102), and downlead (102) is in " helical form ".
3. a kind of alternating current charging stake anti-lightning system according to claim 1, it is characterized in that：Off-board charging equipment
(6) internal upper end is installed with universal meter (601), and universal meter (601) is electrically connected with low-pressure line-outgoing (4).
4. a kind of alternating current charging stake anti-lightning system according to claim 1, it is characterized in that：Off-board charging equipment
(6) lower end is welded with electric current manual switch (602), and electric current manual switch (602) is electrically connected with alternating current circuit (7).
5. a kind of alternating current charging stake anti-lightning system according to claim 1, it is characterized in that：Off-board charging equipment
(6) protective resistance (603) is installed in the middle part of, and protective resistance (603) is fixedly mounted on low-pressure line-outgoing (4) and alternating current
The middle part on road (7).
6. a kind of alternating current charging stake anti-lightning system according to claim 1, it is characterized in that：Safe charging attachment device
(9) inside is installed with cable (901), and the both ends of the inside of safe charging attachment device (9) are closely fitted with two groups of temperature
Induction panel (902) is spent, and two groups of temperature sense panels (902) are arranged symmetrically.
7. a kind of alternating current charging stake anti-lightning system according to claim 2, it is characterized in that：Under downlead (102)
End is welded with ground protection line (103), and ground protection line (103) is connected with soil.
8. a kind of alternating current charging stake anti-lightning system according to claim 6, it is characterized in that：Cable (901) is close to temperature
The side of degree induction panel (902) is installed with temperature sensitive switch (903), and temperature sensitive switch (903) and temperature sense panel
(902) corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810494317.3A CN108683172A (en) | 2018-05-22 | 2018-05-22 | A kind of alternating current charging stake anti-lightning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810494317.3A CN108683172A (en) | 2018-05-22 | 2018-05-22 | A kind of alternating current charging stake anti-lightning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108683172A true CN108683172A (en) | 2018-10-19 |
Family
ID=63807460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810494317.3A Pending CN108683172A (en) | 2018-05-22 | 2018-05-22 | A kind of alternating current charging stake anti-lightning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410670A (en) * | 2021-06-22 | 2021-09-17 | 国网湖南省电力有限公司 | Anti-corrosion grounding down lead and use method thereof |
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| US20110050167A1 (en) * | 2007-06-06 | 2011-03-03 | Kissel Jr Waldemar F | Method and Apparatus for Protecting Charging Devices from Surges and Lightening Strikes |
| CN102055214A (en) * | 2010-09-30 | 2011-05-11 | 国家电网公司 | Electric energy supply system for electric vehicle |
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| CN105762875A (en) * | 2016-04-11 | 2016-07-13 | 广东奥美格传导科技股份有限公司 | Charging system and temperature protection method for charging processes |
| CN206456263U (en) * | 2017-02-16 | 2017-09-01 | 江西瑞能实业有限公司 | Charging pile centralized control equipment |
| CN207074786U (en) * | 2017-08-04 | 2018-03-06 | 嘉兴后浪文化传媒有限公司 | A kind of lightning rod for building being moved easily |
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2018
- 2018-05-22 CN CN201810494317.3A patent/CN108683172A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950362Y (en) * | 2006-04-30 | 2007-09-19 | 戴争鸣 | Downlead for shielding electric surge |
| US20110050167A1 (en) * | 2007-06-06 | 2011-03-03 | Kissel Jr Waldemar F | Method and Apparatus for Protecting Charging Devices from Surges and Lightening Strikes |
| CN102055214A (en) * | 2010-09-30 | 2011-05-11 | 国家电网公司 | Electric energy supply system for electric vehicle |
| CN102611172A (en) * | 2012-02-08 | 2012-07-25 | 广东电网公司 | Standard design of electric automobile charging facility |
| CN105762875A (en) * | 2016-04-11 | 2016-07-13 | 广东奥美格传导科技股份有限公司 | Charging system and temperature protection method for charging processes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410670A (en) * | 2021-06-22 | 2021-09-17 | 国网湖南省电力有限公司 | Anti-corrosion grounding down lead and use method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |