CN105375202A - Charging plug locking device - Google Patents
Charging plug locking device Download PDFInfo
- Publication number
- CN105375202A CN105375202A CN201510919155.XA CN201510919155A CN105375202A CN 105375202 A CN105375202 A CN 105375202A CN 201510919155 A CN201510919155 A CN 201510919155A CN 105375202 A CN105375202 A CN 105375202A
- Authority
- CN
- China
- Prior art keywords
- charging plug
- snap fit
- locking device
- electromagnet
- charging
- 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.)
- Pending
Links
Classifications
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- 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
- H01R13/6608—Structural association with built-in electrical component with built-in single component
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications 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
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a charging plug locking device. The charging plug locking device comprises a charging plug; a clamping hook is hinged with the shell of the charging plug; the front end of the clamping hook is shaped as a hook; the middle part of the clamping hook is hinged with the shell of the charging plug; an electromagnet is arranged in the shell of the charging plug; a movable bar is arranged in the electromagnet; a locking hole matched with the movable bar is arranged in the clamping hook; and, when the electromagnet is electrified, the movable bar extends out and is inserted into the locking hole. The charging plug locking device disclosed by the invention is simple in structure and convenient to use; the clamping hook is locked while charging is carried out in the form of the electromagnet; the problems that charging is interrupted or the charging plug is damaged due to improper operations can be avoided; furthermore, the clamping hook is automatically unlocked after power is off; and then, the charging plug can be conveniently taken down.
Description
Technical field
The present invention relates to a kind of locking device of charging plug.
Background technology
Electric automobile, when charging, needs charging plug and cradle to connect, and is undertaken locking by the snap fit on charging plug, get loose to prevent cradle from charging plug.The charging plug used at present, its snap fit adopts the mode of pin and torsion spring usually, namely arranges pin and torsion spring at the middle part of snap fit, press the rear portion of snap fit, then the front portion of snap fit tilts, after cradle is caught on, by the torsion of torsion spring realize being hooked in press after automatically reset.But because the rear portion of snap fit is closer from handle, when charging, often touching the rear portion of snap fit due to misoperation, cradle and charging plug are thrown off, charging not only can be caused to interrupt, and easily make charging plug impaired.
Summary of the invention
Technical problem to be solved by this invention is: provide one can charge time, snap fit remains on the locking device of the charging plug of lock-out state.
For solving the problem, the technical solution used in the present invention is: the locking device of charging plug, comprise charging plug, the housing of charging plug is hinged with snap fit, the front end of snap fit is for hooking shape, the middle part of snap fit and the housing of charging plug are hinged, be provided with electromagnet in the housing of described charging plug, in electromagnet, be provided with motion bar, in snap fit, be provided with the lock hole matched with motion bar, motion bar stretches out when the solenoid is energized, and inserts in lock hole.
Preferably, be also provided with sensitive switch in the housing of described charging plug, feeler lever and the snap fit of sensitive switch are inconsistent, and when the rear portion of snap fit is pressed, sensitive switch is connected.
Preferably, the middle part of described snap fit is hinged by pin and housing, and hinged place is provided with reed.
The invention has the beneficial effects as follows: the locking device of above-mentioned charging plug, its structure is simple, easy to use, adopt the mode of electromagnet, when charging, snap fit is locked, avoid and cause the situation that charging is interrupted or charging plug is impaired to occur because of misoperation, and automatic unlocking after a loss of power, then conveniently can take off charging plug.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is detonation configuration schematic diagram of the present invention;
In figure: 1, housing, 2, snap fit, 3, pin, 4, reed, 5, electromagnet, 6, motion bar, 7, sensitive switch.
Embodiment
Be described in further detail below by the locking device of specific embodiment to a kind of charging plug of the present invention.
As shown in Figure 1 and Figure 2, the locking device of charging plug, comprise charging plug, the housing 1 of charging plug is hinged with snap fit 2, the front end of snap fit 2 is for hooking shape, the middle part of snap fit 2 is hinged with the housing 1 of charging plug by pin 3 and reed 4, be provided with electromagnet 5 in the housing 1 of described charging plug, in electromagnet 5, be provided with motion bar 6, in snap fit 2, be provided with the lock hole matched with motion bar 6, when electromagnet 5 is energized, motion bar 6 stretches out, and inserts in lock hole.Also be provided with sensitive switch 7 in the housing 1 of described charging plug, feeler lever and the snap fit 2 of sensitive switch 7 are inconsistent, and when the rear portion of snap fit 2 is pressed, sensitive switch 7 is connected.
Operation principle of the present invention is: during use, electromagnet 5 is in off-position, charging plug and cradle connect, and are undertaken locking, after having docked by the snap fit 2 on charging plug, switch on power, electromagnet 5 makes motion bar 6 stretch out after being energized, and inserts in the lock hole of snap fit 2, thus is locked by snap fit 2, snap fit 2 can not be pressed again, thus avoid to cause because of misoperation charging and to interrupt or situation that charging plug is impaired occurs.When after charging complete, cradle power-off, after making electromagnet 5 power-off, motion bar 6 is retracted, and is unlocked by snap fit 2.Can press the rear portion of snap fit 2 after unblock, make sensitive switch 7 connect and send signal, after charging plug receives the signal of sensitive switch 7, powered-down exports, and stops power supply, and can take off charging plug, complete charging.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. the locking device of charging plug, comprise charging plug, the housing of charging plug is hinged with snap fit, the front end of snap fit is for hooking shape, and the middle part of snap fit and the housing of charging plug are hinged, and it is characterized in that: be provided with electromagnet in the housing of described charging plug, motion bar is provided with in electromagnet, be provided with the lock hole matched with motion bar in snap fit, motion bar stretches out when the solenoid is energized, and inserts in lock hole.
2. the locking device of charging plug according to claim 1, is characterized in that: be also provided with sensitive switch in the housing of described charging plug, and feeler lever and the snap fit of sensitive switch are inconsistent, and when the rear portion of snap fit is pressed, sensitive switch is connected.
3. the locking device of charging plug according to claim 1 and 2, is characterized in that: the middle part of described snap fit is hinged by pin and housing, and hinged place is provided with reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919155.XA CN105375202A (en) | 2015-12-11 | 2015-12-11 | Charging plug locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919155.XA CN105375202A (en) | 2015-12-11 | 2015-12-11 | Charging plug locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105375202A true CN105375202A (en) | 2016-03-02 |
Family
ID=55377124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510919155.XA Pending CN105375202A (en) | 2015-12-11 | 2015-12-11 | Charging plug locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105375202A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826761A (en) * | 2016-05-03 | 2016-08-03 | 深圳市华鸿贤精密技术有限公司 | Automobile charging socket |
| CN105896198A (en) * | 2016-05-18 | 2016-08-24 | 广州知崇新能源科技有限公司 | DC charging connector and connection method thereof |
| CN105977702A (en) * | 2016-04-29 | 2016-09-28 | 深圳市沃尔核材股份有限公司 | Charging connector and charging pile with same |
| CN106114273A (en) * | 2016-08-18 | 2016-11-16 | 深圳市华鸿贤精密技术有限公司 | A kind of charging gun |
| CN106114274A (en) * | 2016-08-18 | 2016-11-16 | 深圳市华鸿贤精密技术有限公司 | The charging gun that a kind of strong and weak electricity separates |
| CN106114272A (en) * | 2016-08-18 | 2016-11-16 | 深圳市华鸿贤精密技术有限公司 | A kind of integrated electronic lock and the charging gun of signal feedback |
| CN107591649A (en) * | 2016-07-08 | 2018-01-16 | 泰科电子(上海)有限公司 | Charging plug and the charging pile including the charging plug |
| CN107591648A (en) * | 2016-07-08 | 2018-01-16 | 泰科电子(上海)有限公司 | Charging plug and the charging pile including the charging plug |
| CN108666811A (en) * | 2017-03-27 | 2018-10-16 | 深圳市倍能综合能源有限责任公司 | The locking system and charging unit of charging gun |
| CN112864704A (en) * | 2021-01-21 | 2021-05-28 | 林芊妍 | Safety plug with locking anti-drop structure |
| CN113161808A (en) * | 2021-04-08 | 2021-07-23 | 国网新疆电力有限公司乌鲁木齐供电公司 | Charging station charging interface device capable of achieving induction locking charging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361191A (en) * | 2011-09-23 | 2012-02-22 | 张家港友诚科技机电有限公司 | Locking device for charging interface |
| US20120186309A1 (en) * | 2009-11-17 | 2012-07-26 | Toyota Jidosha Kabushiki Kaisha | Lock structure for battery charging connector receptacle |
| CN102916301A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Electric vehicle alternating-current charge socket locking device |
| CN104348052A (en) * | 2013-08-11 | 2015-02-11 | 陈宗仁 | Connector with movable buckle device |
| CN205264949U (en) * | 2015-12-11 | 2016-05-25 | 张家港友诚科技机电有限公司 | Locking device of charging plug |
-
2015
- 2015-12-11 CN CN201510919155.XA patent/CN105375202A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120186309A1 (en) * | 2009-11-17 | 2012-07-26 | Toyota Jidosha Kabushiki Kaisha | Lock structure for battery charging connector receptacle |
| CN102361191A (en) * | 2011-09-23 | 2012-02-22 | 张家港友诚科技机电有限公司 | Locking device for charging interface |
| CN102916301A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Electric vehicle alternating-current charge socket locking device |
| CN104348052A (en) * | 2013-08-11 | 2015-02-11 | 陈宗仁 | Connector with movable buckle device |
| CN205264949U (en) * | 2015-12-11 | 2016-05-25 | 张家港友诚科技机电有限公司 | Locking device of charging plug |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977702B (en) * | 2016-04-29 | 2018-09-28 | 深圳市沃尔核材股份有限公司 | Charge connector and charging pile with the charge connector |
| CN105977702A (en) * | 2016-04-29 | 2016-09-28 | 深圳市沃尔核材股份有限公司 | Charging connector and charging pile with same |
| CN105826761A (en) * | 2016-05-03 | 2016-08-03 | 深圳市华鸿贤精密技术有限公司 | Automobile charging socket |
| CN105896198A (en) * | 2016-05-18 | 2016-08-24 | 广州知崇新能源科技有限公司 | DC charging connector and connection method thereof |
| CN105896198B (en) * | 2016-05-18 | 2018-12-25 | 广州知崇新能源科技有限公司 | Direct current charging connector and attaching method thereof |
| CN107591648B (en) * | 2016-07-08 | 2024-04-05 | 泰科电子(上海)有限公司 | Charging plug and charging pile comprising same |
| CN107591649A (en) * | 2016-07-08 | 2018-01-16 | 泰科电子(上海)有限公司 | Charging plug and the charging pile including the charging plug |
| CN107591648A (en) * | 2016-07-08 | 2018-01-16 | 泰科电子(上海)有限公司 | Charging plug and the charging pile including the charging plug |
| CN106114274A (en) * | 2016-08-18 | 2016-11-16 | 深圳市华鸿贤精密技术有限公司 | The charging gun that a kind of strong and weak electricity separates |
| CN106114272A (en) * | 2016-08-18 | 2016-11-16 | 深圳市华鸿贤精密技术有限公司 | A kind of integrated electronic lock and the charging gun of signal feedback |
| CN106114273A (en) * | 2016-08-18 | 2016-11-16 | 深圳市华鸿贤精密技术有限公司 | A kind of charging gun |
| CN108666811A (en) * | 2017-03-27 | 2018-10-16 | 深圳市倍能综合能源有限责任公司 | The locking system and charging unit of charging gun |
| CN108666811B (en) * | 2017-03-27 | 2024-03-12 | 汪志强 | Locking device of charging gun and charging device |
| CN112864704A (en) * | 2021-01-21 | 2021-05-28 | 林芊妍 | Safety plug with locking anti-drop structure |
| CN112864704B (en) * | 2021-01-21 | 2022-11-18 | 国网浙江省电力有限公司杭州市临安区供电公司 | Safety plug with locking anti-drop structure |
| CN113161808A (en) * | 2021-04-08 | 2021-07-23 | 国网新疆电力有限公司乌鲁木齐供电公司 | Charging station charging interface device capable of achieving induction locking charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |