CN110867706A - Charging plug auto-power-off system - Google Patents
Charging plug auto-power-off system Download PDFInfo
- Publication number
- CN110867706A CN110867706A CN201810980704.8A CN201810980704A CN110867706A CN 110867706 A CN110867706 A CN 110867706A CN 201810980704 A CN201810980704 A CN 201810980704A CN 110867706 A CN110867706 A CN 110867706A
- Authority
- CN
- China
- Prior art keywords
- linear motor
- charging
- power socket
- charging plug
- power
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a charging plug auto-power-off system, makes charging plug and supply socket connect when charging and disconnection when not charging through setting up linear motor, and the security performance is high, when practicing thrift the electric energy, improves battery life.
Description
Technical Field
The invention belongs to the technical field of charging equipment, and particularly relates to an automatic power-off system of a charging plug.
Background
At present, a common charging pile for an electric vehicle is simple in structure, a charging plug is exposed to the outside, the charging plug and a socket are easily polluted, the cleanliness of the charging plug and the socket is affected, meanwhile, the charging plug cannot be automatically pulled out after charging is completed, the battery is easily damaged, electric energy is easily wasted, the charging pile is always connected with a power supply in the charging or non-charging process, and unsafe factors such as electric leakage or electric shock of a power socket when a child plays are caused.
Disclosure of Invention
The invention aims to solve the technical problems and provides an automatic power-off system of a charging plug, which enables the charging plug and a power socket to be connected during charging and disconnected during non-charging by arranging a linear motor, has high safety performance, saves electric energy and prolongs the service life of a battery.
The technical scheme adopted by the invention is as follows: an automatic power-off system for a charging plug comprises the charging plug, a power socket, a control unit and a linear motor. The power socket is two holes or three holes, corresponding charging plugs are matched with the power socket, a guide rod hole is formed in the middle of the power socket, and a guide rod of the linear motor can enter and exit from the guide rod hole; the control system monitors the charging saturation condition of the battery and controls the operation of the linear motor, and a guide rod of the linear motor is hidden behind a power socket in a non-working state.
When the charging plug is plugged into a power socket for charging, the guide rod of the linear motor is hidden behind the power socket, the control system monitors the charging saturation condition of the battery, when the battery is charged to saturation, the control unit sends an instruction to the linear motor, the linear motor operates to enable the guide rod to extend out of the guide rod hole for a certain length, the charging plug is forced to be separated from the power socket, the charging connection is disconnected, then the control unit controls the linear motor to rotate reversely, the guide rod is retracted, and the next working condition to be charged is entered.
Compared with the prior art, the invention has the advantages that:
1. after the charging is finished, the control unit sends out a control signal to enable the linear motor to run, so that the charging plug is forced to be separated from the power socket, the charging connection between the power socket and the charging plug is disconnected, the separation after the charging is finished is realized, the electric energy is saved, and the service life of a charging battery of the electric vehicle is prolonged;
2. simple structure, low system cost, low failure rate, convenient operation and good protection effect.
Detailed Description
An automatic power-off system for a charging plug comprises the charging plug, a power socket, a control unit and a linear motor. When the charging plug is plugged into a power socket for charging, the guide rod of the linear motor is hidden behind the power socket, the control system monitors the charging saturation condition of the battery, when the battery is charged to saturation, the control unit sends an instruction to the linear motor, the linear motor operates to enable the guide rod to extend out of the guide rod hole for a certain length, the charging plug is forced to be separated from the power socket, the charging connection is disconnected, then the control unit controls the linear motor to rotate reversely, the guide rod is retracted, and the next working condition to be charged is entered.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (2)
1. An automatic power-off system of a charging plug is characterized by comprising the charging plug, a power socket, a control unit and a linear motor, wherein the power socket is two holes or three holes, corresponding charging plugs are matched with the power socket, a guide rod hole is formed in the middle of the power socket, and a guide rod of the linear motor can enter and exit from the guide rod hole; the control system monitors the battery for charge saturation and controls the operation of the linear motor.
2. The system of claim 1, wherein the control unit sends a command to the linear motor when the battery is fully charged after the guide bar of the linear motor is hidden in the power socket in the non-operating state, the linear motor is operated to extend a certain length from the guide bar hole to force the charging plug to be separated from the power socket, the charging connection is disconnected, and then the control unit controls the linear motor to rotate reversely to retract the guide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980704.8A CN110867706A (en) | 2018-08-27 | 2018-08-27 | Charging plug auto-power-off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980704.8A CN110867706A (en) | 2018-08-27 | 2018-08-27 | Charging plug auto-power-off system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110867706A true CN110867706A (en) | 2020-03-06 |
Family
ID=69651091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810980704.8A Withdrawn CN110867706A (en) | 2018-08-27 | 2018-08-27 | Charging plug auto-power-off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110867706A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011120719A1 (en) * | 2010-03-31 | 2011-10-06 | Kiekert Ag | Actuator for a motor vehicle and locking device and method |
| CN104321939A (en) * | 2012-03-12 | 2015-01-28 | 哈梅尔公司 | Portable device comprising an electrical cable |
| CN105140710A (en) * | 2015-07-13 | 2015-12-09 | 桐乡市濮院舍尔得针织制衣厂 | Power supply device provided with guide rod and stable in power supplying |
| CN205376981U (en) * | 2016-02-16 | 2016-07-06 | 浙江海洋学院东海科学技术学院 | Automatic outage ware |
| CN206364293U (en) * | 2016-12-16 | 2017-07-28 | 惠州中航远电子有限公司 | A kind of charging gun of automatic unlocking |
| CN206742922U (en) * | 2017-05-25 | 2017-12-12 | 殷晓蕾 | A kind of automatic pull-out charger |
| CN107482382A (en) * | 2017-08-16 | 2017-12-15 | 奚聪聪 | A kind of autocontrol electric power plug assembly |
-
2018
- 2018-08-27 CN CN201810980704.8A patent/CN110867706A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011120719A1 (en) * | 2010-03-31 | 2011-10-06 | Kiekert Ag | Actuator for a motor vehicle and locking device and method |
| CN104321939A (en) * | 2012-03-12 | 2015-01-28 | 哈梅尔公司 | Portable device comprising an electrical cable |
| CN105140710A (en) * | 2015-07-13 | 2015-12-09 | 桐乡市濮院舍尔得针织制衣厂 | Power supply device provided with guide rod and stable in power supplying |
| CN205376981U (en) * | 2016-02-16 | 2016-07-06 | 浙江海洋学院东海科学技术学院 | Automatic outage ware |
| CN206364293U (en) * | 2016-12-16 | 2017-07-28 | 惠州中航远电子有限公司 | A kind of charging gun of automatic unlocking |
| CN206742922U (en) * | 2017-05-25 | 2017-12-12 | 殷晓蕾 | A kind of automatic pull-out charger |
| CN107482382A (en) * | 2017-08-16 | 2017-12-15 | 奚聪聪 | A kind of autocontrol electric power plug assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200306 |
|
| WW01 | Invention patent application withdrawn after publication |