CN106229770A - A kind of locking-unlocking device of charging plug - Google Patents
A kind of locking-unlocking device of charging plug Download PDFInfo
- Publication number
- CN106229770A CN106229770A CN201610769816.XA CN201610769816A CN106229770A CN 106229770 A CN106229770 A CN 106229770A CN 201610769816 A CN201610769816 A CN 201610769816A CN 106229770 A CN106229770 A CN 106229770A
- Authority
- CN
- China
- Prior art keywords
- locking
- shell
- charging plug
- unlocking device
- locking bar
- 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.)
- Granted
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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
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
-
- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of locking-unlocking device making manually to release the charging plug of the lock-out state of locking bar, its structure includes: shell and the locking bar being movably articulated on shell, the front end of locking bar is provided with grab, it is provided with locking spring between rear portion and the shell of described locking bar, described shell is provided with reducing motor and the clamping block being arranged on the output shaft of reducing motor, being provided with locking boss on clamping block, this locking boss is between locking bar and the pin joint of shell and described locking spring.The locking-unlocking device of this charging plug is mainly used in as on the charging plug on the charging station of charging electric vehicle.
Description
Technical field
The present invention relates to the locking-unlocking device between a kind of charging plug-in unit, refer more particularly to a kind of charging plug
Locking-unlocking device.
Background technology
At present, the charging plug produced according to the vehicle charging interface of GB/T20234.3-2015 standard and charging socket,
Its locking-unlocking device relatively simple for structure, its concrete set-up mode is: arranges bayonet socket on the shell of charging socket, is filling
Being movably hinged with locking bar on the shell of plug, the front end of locking bar is provided with the grab matched with described bayonet socket, locking bar
Locking spring it is provided with between the shell of rear portion and described charging plug.Its operation principle is: insert when charging plug inserts charging
After Zuo, locking bar leans forward under the effect of locking spring so that the grab on locking bar falls in the bayonet socket on charging socket, works as needs
When transfering to charging plug, only need to press the rear portion of locking bar so that locking bar is swung back, grab departs from the stop of bayonet socket, then, so that it may will
Charging plug is transferred to from charging socket.In actual use, due to locking bar, who can press, therefore it cannot be guaranteed that do not have
Someone makes trouble by deliberate intention or malicious sabotage, by charged for charging plug dial-out in charging process.In addition, charging control circuit without
The state of method perception locking bar, needs during charging to manually start, operates cumbersome.
Summary of the invention
The technical problem to be solved is: provide filling of a kind of lock-out state making manually cannot release locking bar
The locking-unlocking device of plug.
For solving above-mentioned technical problem, the technical solution used in the present invention is: the locking-unlocking device of charging plug, bag
Including: shell and the locking bar being movably articulated on shell, the front end of locking bar is provided with grab, between rear portion and the shell of described locking bar
It is provided with locking spring, described shell is provided with reducing motor and the clamping block being arranged on the output shaft of reducing motor,
Being provided with locking boss on clamping block, this locking boss is between locking bar and the pin joint of shell and described locking spring.
To be solved by this invention further technical problem is that: whether provide a kind of can put in place in the locking of perception locking bar
The locking-unlocking device of charging plug.
For solving above-mentioned further technical problem, the technical solution used in the present invention is: at described charging plug
Locking-unlocking device in, described shell is additionally provided with locking microswitch, described clamping block is provided with can be by institute
State the gentle pushing guiding face inwardly pushed of the pressing lever in locking microswitch.
As a kind of preferred version, in the locking-unlocking device of described charging plug, the one of described pushing guiding face
Planting concrete set-up mode is: offers the circular arc matched with the pressing lever locking in microswitch on described clamping block and leads
Drawing groove, the diapire of guide groove forms described pushing guiding face, seamlessly transits from shallow to deep.
To be solved by this invention further technical problem is that: provide a kind of can perception whether someone presses locking bar
The locking-unlocking device of charging plug.
For solving above-mentioned further technical problem, the technical solution used in the present invention is: insert in described charging
In the locking-unlocking device of head, described shell is additionally provided with and can detect locking bar and whether be in the detection fine motion of locking state and open
Closing, the pressing lever of detection microswitch is between locking bar and the pin joint of shell and described locking spring.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described shell also sets up
Arrangement box, described reducing motor, clamping block, locking microswitch and detection microswitch is had to be arranged at disposing in box, peace
Put pressing placement hole that the pressing lever offered on box and detect in microswitch matches and with the lock tab on clamping block
The locking spacing hole that platform matches.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described arrangement box includes: the end
Box and the cover box being arranged in back box.
As a kind of preferred version, in the locking-unlocking device of described charging plug, the one of described locking spring
Concrete set-up mode is: be provided with locking bar placement seat on the bottom surface, rear portion of described locking bar, is provided with peace in shell in described shell
Putting seat, face locking spring and be respectively arranged with arrangement blind hole in locking bar placement seat and shell on placement seat, locking spring is strapped in
In locking bar placement seat and shell in the arrangement blind hole on this pair placement seat of placement seat.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described arrangement box is offered
There is the emergent solution lockhole corresponding with described locking boss, described shell offers corresponding with this emergent solution lockhole
Emergent entrance hole.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described reducing motor is straight
Stream reducing motor.
The invention has the beneficial effects as follows: the present invention, by arranging reducing motor and clamping block, inserts charging at charging plug
Socket, after starting to charge up, reducing motor drives clamping block to rotate near the direction of locking bar so that the locking boss on clamping block
Being positioned at the lower section of locking bar, thus cannot press locking bar, thus ensure that in charging process, charging plug is with charging socket all the time
It is in the state of being reliably connected, charging process will not be interrupted because of accidental unlocking.Further, since installed locking microswitch additional, and
Clamping block is provided with the pushing guiding face seamlessly transitted from shallow to deep, on the one hand, avoid because clamping block is to locking fine motion
The pushing of switch and the damage that causes, thus extend the service life of locking microswitch, on the other hand, lock microswitch
Whether can be rotated in place with perception clamping block so that the control of charging control circuit is safe and reliable;In addition, owing to installing additional
Detection microswitch, such that it is able to perception locking bar is the most depressed so that the control of charging control circuit is more safe and reliable.
Accompanying drawing explanation
Fig. 1 is one of structural representation of locking-unlocking device of charging plug of the present invention.
Fig. 2 is the part structure for amplifying schematic diagram of the locking-unlocking device of charging plug of the present invention.
Fig. 3 is the two of the structural representation of the locking-unlocking device of charging plug of the present invention.
Fig. 4 is the structure for amplifying schematic diagram of part A in Fig. 3.
Reference in Fig. 1 to Fig. 4 is: 1, shell, 11, emergent entrance hole, 2, dispose box, 21, cover box, 211, emergent
Solve lockhole, 212, half placement seat, 22, back box, 222, half placement seat, 3, locking bar, 31, grab, 32, locking bar placement seat, 4,
DC speed-reducing, 5, clamping block, 51, locking boss, 52, guide groove, 521, push guiding face, 6, locking spring, 7, lock
Determine microswitch, 8, detection microswitch.
Detailed description of the invention
Below in conjunction with the accompanying drawings, being embodied as of locking-unlocking device of a kind of charging plug of the present invention is described in detail
Scheme:
As shown in Figure 1, Figure 2 and Figure 3, the locking-unlocking device of charging plug of the present invention, its structure includes: outer
Shell 1, the arrangement box 2 being made up of back box 22 and cover box 21 being arranged in shell 1 and the locking bar 3 being movably articulated on shell 1,
The front end of locking bar 3 is provided with grab 31, is provided with locking spring 6, disposes in box 2 and set between rear portion and the shell 1 of described locking bar 3
The lock that the clamping block 5 be equipped with DC speed-reducing 4, being arranged on the output shaft of DC speed-reducing 4 matches with clamping block 5
Determine microswitch 7, can detect whether locking bar 3 is in the detection microswitch 8 of locking state, described clamping block 5 is provided with
Locking boss 51, described dispose offer on box 2 the pressing placement hole that matches with the pressing lever detected in microswitch 8 with
And with the locking locking spacing hole that matches of boss 51, described locking boss 51 stretches out from the locking spacing hole disposing box 2,
The described pressing lever in detection microswitch 8 stretches out from the pressing placement hole disposing box 2, and, in detection microswitch 8
Pressing lever and described locking boss 51 be respectively positioned between locking bar 3 and the pin joint of shell 1 and described locking spring 6, as
Shown in Fig. 4, described clamping block 5 is provided with and gentle for the pressing lever in locking microswitch 7 pushing inwardly pushed can be led
Drawing face 521, a kind of concrete set-up mode of this pushing guiding face 521 is: offers on clamping block 5 and locks in microswitch 7
The circular arc guide groove 52 that matches of pressing lever, the surface of this guide groove 52 diapire seamlessly transits from shallow to deep, is formed
Described pushing guiding face 521;In the present embodiment, a kind of concrete set-up mode of described locking spring 6 is: described locking bar 3
Bottom surface, rear portion on be provided with locking bar placement seat 32, the described arrangement box 2 in shell 1 is provided with placement seat in shell, this shell
Interior placement seat is involuted by half mounting seat 222 in back box 22 and half placement seat 212 on cover box 21, and described locking bar is pacified
Putting and face locking spring 6 in seat 32 and shell on placement seat and be respectively arranged with arrangement blind hole, locking spring 6 is strapped in locking bar and disposes
In seat 33 and shell in the arrangement blind hole on this pair placement seat of placement seat;Offer and institute on the described cover box 21 disposing box 2
That states locks the emergent solution lockhole 211 that boss 51 is corresponding, described shell 1 offering relative with this emergent solution lockhole 211
The emergent entrance hole 11 needing could insert with specific purpose tool answered.
The work process of the present invention is: after charging plug inserts charging socket and puts in place, the locking bar 3 on charging plug exists
Lean forward under the effect of locking spring 6 so that the grab 31 of locking bar 3 front end falls in the bayonet socket of charging socket, charging control circuit
Can perceive after locking bar 3 locked by detection microswitch 8, by powering to DC speed-reducing 4 forward so that direct current
The output shaft of reducing motor 4 rotates towards locking bar 3 with clamping block 5, locking boss 51 goes to the lower section of locking bar 3, at this moment without
Method pressing locking bar 3 so that locking bar 3 keeps lock-out state, after locking boss 51 forwards position to, pushes guiding face 521 and will lock fine motion
The pressing lever of switch 7 the most also shifts position onto, after charging control circuit obtains the signal that puts in place of locking microswitch 7, starts to charge up;
After charging terminates, charging control circuit disconnects charge circuit, then, by DC speed-reducing 4 reverse power supply so that direct current
The output shaft of reducing motor 4 rotates away from the direction of locking bar 3 with clamping block 5, and such locking bar 3 is just departing from locking boss
The control of 51, presses locking bar 3 rear portion, makes the front portion of locking bar 3 lift, then, transferred to by charging plug from charging socket.
In sum, only presently preferred embodiments of the present invention, not it is used for limiting the scope that the present invention implements, all depends on
Equalization change and the modification that shape, structure, feature and spirit described in scope of the invention as claimed is made, all should be included in this
In the right of invention.
Claims (9)
1. a locking-unlocking device for charging plug, including: shell and the locking bar being movably articulated on shell, before locking bar
End is provided with grab, it is characterised in that: it is provided with locking spring between rear portion and the shell of described locking bar, described shell sets
It is equipped with reducing motor, the clamping block being arranged on the output shaft of reducing motor, clamping block is provided with locking boss, this lock tab
Platform is between locking bar and the pin joint of shell and described locking spring.
The locking-unlocking device of charging plug the most according to claim 1, it is characterised in that: described shell also sets up
There is locking microswitch, described clamping block is provided with and inwardly can push gentle for the pressing lever in described locking microswitch
Pushing guiding face.
The locking-unlocking device of charging plug the most according to claim 2, it is characterised in that: the one of described pushing guiding face
Planting concrete set-up mode is: offers the circular arc matched with the pressing lever locking in microswitch on described clamping block and leads
Drawing groove, the diapire of guide groove forms described pushing guiding face, seamlessly transits from shallow to deep.
The locking-unlocking device of charging plug the most according to claim 3, it is characterised in that: described shell also sets up
Having and can detect whether locking bar is in the detection microswitch of locking state, the pressing lever of detection microswitch is positioned at locking bar and shell
Pin joint and described locking spring between.
The locking-unlocking device of charging plug the most according to claim 4, it is characterised in that: described shell also sets up
Arrangement box, described reducing motor, clamping block, locking microswitch and detection microswitch is had to be arranged at disposing in box, peace
Put pressing placement hole that the pressing lever offered on box and detect in microswitch matches and with the lock tab on clamping block
The locking spacing hole that platform matches.
The locking-unlocking device of charging plug the most according to claim 5, it is characterised in that: described arrangement box includes:
Back box and the cover box being arranged in back box.
The locking-unlocking device of charging plug the most according to any one of claim 1 to 6, it is characterised in that: described lock
A kind of concrete set-up mode determining spring is: be provided with locking bar placement seat on the bottom surface, rear portion of described locking bar, in described shell
It is provided with placement seat in shell, faces locking spring in locking bar placement seat and shell on placement seat and be respectively arranged with arrangement blind hole, lock
Determine in the arrangement blind hole that spring is strapped in locking bar placement seat and shell on this pair placement seat of placement seat.
8. according to the locking-unlocking device of the charging plug described in claim 5 or 6, it is characterised in that: on described arrangement box
Offer the emergent solution lockhole corresponding with described locking boss, described shell offers relative with this emergent solution lockhole
The emergent entrance hole answered.
The locking-unlocking device of charging plug the most according to any one of claim 1 to 6, it is characterised in that: described
Reducing motor is DC speed-reducing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610769816.XA CN106229770B (en) | 2016-08-30 | 2016-08-30 | A kind of locking-unlocking device of charging plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610769816.XA CN106229770B (en) | 2016-08-30 | 2016-08-30 | A kind of locking-unlocking device of charging plug |
Publications (2)
Publication Number | Publication Date |
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CN106229770A true CN106229770A (en) | 2016-12-14 |
CN106229770B CN106229770B (en) | 2019-04-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201610769816.XA Active CN106229770B (en) | 2016-08-30 | 2016-08-30 | A kind of locking-unlocking device of charging plug |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106848731A (en) * | 2017-03-21 | 2017-06-13 | 昆山惠禾新能源科技有限公司 | Charging gun |
CN106887751A (en) * | 2017-03-21 | 2017-06-23 | 昆山惠禾新能源科技有限公司 | Charging gun |
CN107745653A (en) * | 2017-11-06 | 2018-03-02 | 张国强 | A kind of new energy charging pile device |
WO2019085514A1 (en) * | 2017-10-30 | 2019-05-09 | 蔚来汽车有限公司 | Charging gun locking system, vehicle body assembly and charging gun |
CN111565967A (en) * | 2017-10-06 | 2020-08-21 | 开开特股份公司 | Locking device for an electrical connection device of an electric or hybrid vehicle |
EP3605744A4 (en) * | 2017-03-21 | 2020-12-09 | Kunshan Huihe New Energy Technology Co., Ltd. | Charging gun |
WO2021032235A1 (en) * | 2019-08-21 | 2021-02-25 | Kiekert Ag | Electric charging device for a motor vehicle |
CN112554674A (en) * | 2020-12-09 | 2021-03-26 | 南京信息职业技术学院 | Charging port door lock control device of new energy automobile and control method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105680243A (en) * | 2012-03-29 | 2016-06-15 | 古河电气工业株式会社 | Power supply connector |
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 |
CN205509143U (en) * | 2016-03-24 | 2016-08-24 | 江阴信邦电子有限公司 | Locking means of rifle charges |
CN205944643U (en) * | 2016-08-30 | 2017-02-08 | 张家港友诚科技机电有限公司 | Locking unlocking device of charging plug |
-
2016
- 2016-08-30 CN CN201610769816.XA patent/CN106229770B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105680243A (en) * | 2012-03-29 | 2016-06-15 | 古河电气工业株式会社 | Power supply connector |
CN205509143U (en) * | 2016-03-24 | 2016-08-24 | 江阴信邦电子有限公司 | Locking means of rifle charges |
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 |
CN205944643U (en) * | 2016-08-30 | 2017-02-08 | 张家港友诚科技机电有限公司 | Locking unlocking device of charging plug |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106848731A (en) * | 2017-03-21 | 2017-06-13 | 昆山惠禾新能源科技有限公司 | Charging gun |
CN106887751A (en) * | 2017-03-21 | 2017-06-23 | 昆山惠禾新能源科技有限公司 | Charging gun |
CN106887751B (en) * | 2017-03-21 | 2019-03-29 | 昆山惠禾新能源科技有限公司 | Charging gun |
CN106848731B (en) * | 2017-03-21 | 2019-04-23 | 昆山惠禾新能源科技有限公司 | Charging gun |
EP3605744A4 (en) * | 2017-03-21 | 2020-12-09 | Kunshan Huihe New Energy Technology Co., Ltd. | Charging gun |
CN111565967A (en) * | 2017-10-06 | 2020-08-21 | 开开特股份公司 | Locking device for an electrical connection device of an electric or hybrid vehicle |
WO2019085514A1 (en) * | 2017-10-30 | 2019-05-09 | 蔚来汽车有限公司 | Charging gun locking system, vehicle body assembly and charging gun |
CN107745653A (en) * | 2017-11-06 | 2018-03-02 | 张国强 | A kind of new energy charging pile device |
WO2021032235A1 (en) * | 2019-08-21 | 2021-02-25 | Kiekert Ag | Electric charging device for a motor vehicle |
CN112554674A (en) * | 2020-12-09 | 2021-03-26 | 南京信息职业技术学院 | Charging port door lock control device of new energy automobile and control method thereof |
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Address after: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 No. 106 Zhangjiagang Youcheng Electromechanical Technology Co. Ltd. Applicant after: Zhangjiagang Yi Cheng new energy Polytron Technologies Inc Address before: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 No. 106 Zhangjiagang Youcheng Electromechanical Technology Co. Ltd. Applicant before: Zhangjiagang Uchen Technical Mechanical Electric Co., Ltd. |
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