CN106981769A - A kind of charging gun fastening system - Google Patents
A kind of charging gun fastening system Download PDFInfo
- Publication number
- CN106981769A CN106981769A CN201710155908.3A CN201710155908A CN106981769A CN 106981769 A CN106981769 A CN 106981769A CN 201710155908 A CN201710155908 A CN 201710155908A CN 106981769 A CN106981769 A CN 106981769A
- Authority
- CN
- China
- Prior art keywords
- charging gun
- automatically controlled
- fastening system
- clamping body
- input
- 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
-
- 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
-
- 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
-
- 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
- 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
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- 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
- Y02T90/12—Electric charging stations
Abstract
The invention provides a kind of charging gun fastening system, comprising charging gun, also include the automatically controlled clamping body, charging gun induction module and trigger control device for clamping charging gun；The charging gun induction module is used for the charging socket whether induction charging rifle inserts electric car；The output of charging gun induction module is connected with trigger control device；The trigger control device performs action for triggering automatically controlled clamping body, and its output end and the input of automatically controlled clamping body are joined directly together, or are connected by the input after drive module with automatically controlled clamping body；The charging gun is provided with the bayonet socket being engaged with automatically controlled clamping authority match, and automatically controlled clamping body is fixed in the car body at by charge port.The beneficial effects of the present invention are：After key switch is closed, the charging gun in charged state prevents from being extracted without authorization by other people by auto lock.
Description
Technical field
The present invention relates to electric car charging field, and in particular to a kind of charging gun fastening system.
Background technology
Raising with expanding economy and to environment attention degree, people to the demand of green energy resource vehicle increasingly
It is high；Wherein, electric automobile and its charging technique are also being developed rapidly.Existing electric automobile due to the limitation of its battery technology,
Also the development of charging technique is govern, such as charging could be completed by stilling need longer time；For the charging dress of personal use
Put, be often not intended to other people and extract the charging gun in charged state without authorization, but do not there is relatively good scheme to give in the prior art
To solve, it is therefore necessary to design a kind of charging gun automatic locking system.
The content of the invention
For the deficiency in the presence of prior art, the invention provides one kind can when car key is extracted it is automatic
Lock the fastening system of charging gun.
To achieve the above object, present invention employs following technical scheme：
A kind of charging gun fastening system, comprising charging gun, also includes the automatically controlled clamping body for clamping charging gun, fills
Electric rifle induction module and trigger control device；Whether the charging gun induction module inserts filling for electric car for induction charging rifle
Electrical outlet；The output of charging gun induction module is connected with trigger control device；The trigger control device is used to trigger control card
Tight mechanism performs action, and its output end and the input of automatically controlled clamping body are joined directly together, or by after drive module with it is automatically controlled
The input of clamping body is connected；The charging gun is provided with the bayonet socket being engaged with automatically controlled clamping authority match, automatically controlled clamping body
It is fixed on by the car body at charge port.
Further, the charging gun induction module includes contact-making switch, displacement transducer or photoelectric sensor wherein
It is a kind of.
Further, the trigger control device includes relay, and the triggering end of relay is connected to the ACC of electric car
Between feeder ear and corresponding ground terminal；The relay is connected to automatically controlled clamping after the switch terminals of normally opened effect are connected with contact-making switch
Between the input and power supply unit of mechanism；Said supply unit includes electric car from charged pool or peripheral hardware battery.
It is preferred that, the automatically controlled clamping body includes linear electromagnet, and the output shaft of linear electromagnet is fixedly connected
There is the clamping bloom matched with the bayonet socket size of charging gun.
It is preferred that, the trigger control device includes single-chip microcomputer, the output end of single-chip microcomputer by after drive module with it is automatically controlled
The input of clamping body is connected；The drive module includes power amplification circuit.
It is preferred that, the trigger control device includes Digital Logical Circuits and voltage regulator module, wherein voltage adjustment mould
Block is connected with power supply unit, electricity consumption needed for for providing Digital Logical Circuits, and by ACC power terminal voltage, charging gun sense mould
The output voltage of block is depressured or is enlarged into the adaptation electricity consumption of Digital Logical Circuits by sample circuit；The Digital Logical Circuits bag
Containing NOT gate and door；The wherein input of NOT gate and the ACC corresponding sample circuit output end of terminal voltage of powering is connected, the NOT gate
Output end is connected with one of input with door, the output voltage with another input and charging gun induction module of door
Corresponding sample circuit output end is connected；Pass through the input phase after drive module with automatically controlled clamping body with the output end of door
Even.
It is preferred that, the quantity of the linear electromagnet is two, and is oppositely arranged in the both sides of charge port.
It is preferred that, the trigger control device also includes CAN, and single-chip microcomputer passes through CAN and electronic
The CAN of car is communicated to connect with car body controller, and one of input of the car body controller is connected with button switch,
For sending locking charging gun instruction.
It is preferred that, said supply unit comprising battery of electric vehicle and/or specialize in that charging gun fastening system uses from powered
Pond.
It is preferred that, also include counnter attack diode, the negative electrode of the counnter attack diode is connected with the positive pole from charged pool, prevent
The anode of anti-diode is connected with the positive pole of battery of electric vehicle, and the negative pole of negative pole and battery of electric vehicle from charged pool is connected.
The present invention perceives the charge port for whether having charging gun to insert electric car by charging gun induction module, and is controlled with triggering
Device combination processed can realize the charging that electric car is inserted in key switch, the power down of ACC feeder ears and the charging gun for closing vehicle
Mouth sends trigger signal meet simultaneously in the case of, and automatically controlled clamping mechanism action is triggered directly or by drive module；So that
In the bayonet socket for obtaining clamping bloom insertion charging gun；Because automatically controlled clamping body is fixed in car body, therefore charging gun is difficult to extract；
After key switch is opened, ACC feeder ears are powered, then the trigger condition of trigger control device is lost, automatically controlled clamping body resilience,
Charging gun can be extracted smoothly；Particularly, can be directly by the input of single-chip microcomputer when including single-chip microcomputer using trigger control device
Output with Car's door controlling device is connected, or is connected by CAN with car body controller, so as to realize that closed door is locked
When, charging gun locking trigger signal is sent by Car's door controlling device；Or button switch is pressed under ACC feeder ear electriferous states, by
Car body controller sends instruction and actively locks charging gun, so as to be not limited solely to the lower control charging in off position of car key switch
The locking of rifle.
Compared to prior art, the present invention has the advantages that：
(1), close key switch or closed door lock after, the charging gun in charged state by auto lock, prevent by
Other people extract without authorization；
(2), the retaining mechanism of charging gun can auxiliary charging rifle effectively connect, so as to improve the stabilization of charging process
Property.
Brief description of the drawings
Fig. 1 is the principle logic diagram of embodiment 1.
Fig. 2 is the structural representation on charging gun head in embodiment 1.
Fig. 3 is charger induction module principle logic chart in embodiment 1.
Fig. 4 is the principle logic chart of power supply unit in embodiment 1.
Fig. 5 is trigger control device principle logic diagram in embodiment 2.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the present invention.
Embodiment 1
A kind of charging gun fastening system, as shown in figure 1, comprising charging gun, also including for the automatically controlled of clamping charging gun
Clamping body, charging gun induction module and trigger control device；Whether the charging gun induction module is inserted for induction charging rifle
Enter the charging socket of electric car；The output of charging gun induction module is connected with trigger control device；The trigger control device is used
Action is performed in triggering automatically controlled clamping body, its output end and the input of automatically controlled clamping body are joined directly together, or pass through driving
Input after module with automatically controlled clamping body is connected；As shown in Fig. 2 the charging gun includes cover 1 of plugging into, plug on cover 1
Provided with the bayonet socket 2 being engaged with automatically controlled clamping authority match, automatically controlled clamping body is fixed in the car body at by charge port；The electricity
Control clamping body and include linear electromagnet, the output shaft of linear electromagnet is fixedly connected with the size of bayonet socket 2 with charging gun
The clamping bloom of matching.
As shown in Figure 1, Figure 2 and Figure 3, the charging gun induction module includes contact-making switch K2, when charging gun is fully-inserted
After the charge port of electric automobile, the end that contact-making switch is electrically charged the cover 1 of plugging into of rifle is contradicted, so that contact-making switch K2 closures are led
It is logical；The trigger control device includes relay, and relay triggering end be connected to the ACC feeder ears of electric car with accordingly
Between end；The relay is connected to the defeated of linear electromagnet after the switch terminals K1-2 of normally opened effect connects with contact-making switch K2
Enter between end and power supply unit；As shown in figure 4, said supply unit B2 containing battery of electric vehicle, specializing in charging gun fastening system and making
From charged pool B1 and counnter attack diode D1；The negative electrode of the counnter attack diode D1 is connected with from charged pool B1 positive pole,
Counnter attack diode D1 anode is connected with battery of electric vehicle B2 positive pole, and counnter attack diode D1 negative electrode is used as power supply unit
One of output end external connection is powered；It is connected from charged pool B1 negative pole with battery of electric vehicle B2 negative pole；From charged pool
B1 is rechargeable battery, can be B2 pairs by battery of electric vehicle when being less than battery of electric vehicle B2 voltages from charged pool short of electricity or voltage
It charges；When battery of electric vehicle B2 shorts of electricity, due to counnter attack diode D1 effect, cause will not be to electric car from charged pool B1
Battery B2 charges, so that the electrification time from charged pool is extended, effectively to maintain the normal work of charging gun fastening system.
The present embodiment is simple in construction, and part is less, reduces failure and occurs hidden danger, and can realize disconnected in ACC feeder ears
Automatically linear electromagnet action is triggered after electricity so that the bayonet socket for the clamping bloom insertion charging cover that linear electromagnet is connected
In.
Embodiment 2
The difference of the present embodiment and embodiment 1 is the setting of trigger control device；As shown in figure 5, in the present embodiment, institute
State trigger control device and include single-chip microcomputer, the output end of single-chip microcomputer passes through the input phase after drive module with automatically controlled clamping body
Even；The drive module includes power amplification circuit；The input of the single-chip microcomputer may be selected to be connected with suitable triggering device；It is excellent
Choosing, the output of the input of the single-chip microcomputer and Car's door controlling device, charging gun induction module are connected；Wherein, charging gun senses
Module is included on car body, and the displacement transducer of state is inserted or pull out for induction charging rifle.
When Car's door controlling device is sending the signal of car door lock closing, signal is sent after the processing of single-chip microcomputer, and pass through
Power amplification circuit drives the action of automatically controlled clamping body；Hereby it is achieved that sending car locking by radio remote controller in car owner
Triggering charging gun fastening system action during the signal of door.
In addition, single-chip microcomputer can also be communicated to connect by CAN and the CAN of electric car with car body controller,
One of input of the car body controller is connected with button switch, for sending locking charging gun instruction.So as to realize
Instruction is actively sent in the energized state, is easy to aid in locking to fill by automatically controlled clamping body when charging gun head contact is bad
Electric rifle, improves the stability of charging process.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (10)
1. a kind of charging gun fastening system, includes charging gun, it is characterised in that：Also include the control card for clamping charging gun
Tight mechanism, charging gun induction module and trigger control device；Whether the charging gun induction module inserts for induction charging rifle
The charging socket of electric car；The output of charging gun induction module is connected with trigger control device；The trigger control device is used for
Trigger automatically controlled clamping body and perform action, its output end and the input of automatically controlled clamping body are joined directly together, or by driving mould
Input after block with automatically controlled clamping body is connected；The charging gun is provided with the bayonet socket being engaged with automatically controlled clamping authority match, electricity
Control clamping body is fixed in the car body at by charge port.
2. a kind of charging gun fastening system according to claim 1, it is characterised in that：The charging gun induction module is included
The one of which of contact-making switch, displacement transducer or photoelectric sensor.
3. a kind of charging gun fastening system according to claim 2, it is characterised in that：The trigger control device include after
Electrical equipment, and the triggering end of relay is connected between the ACC feeder ears of electric car and corresponding ground terminal；The relay is in normally opened effect
Switch terminals connected with contact-making switch after be connected between the input of automatically controlled clamping body and power supply unit.
4. a kind of charging gun fastening system according to claim 1, it is characterised in that：The automatically controlled clamping body is comprising straight
Wire type electromagnet, the output shaft of linear electromagnet is fixedly connected with the clamping bloom matched with the bayonet socket size of charging gun.
5. a kind of charging gun fastening system according to claim 1, it is characterised in that：The trigger control device is comprising single
Piece machine, the output end of single-chip microcomputer is connected by the input after drive module with automatically controlled clamping body；The drive module is included
Power amplification circuit.
6. a kind of charging gun fastening system according to claim 1, it is characterised in that：The trigger control device includes number
Word logic circuit and voltage regulator module, wherein voltage regulator module are connected with power supply unit, for providing Digital Logical Circuits
Required electricity consumption, and by ACC power terminal voltage, charging gun induction module output voltage be depressured by sample circuit or be enlarged into number
The adaptation electricity consumption of word logic circuit；The Digital Logical Circuits includes NOT gate and door；Wherein the input of NOT gate is powered with ACC
The corresponding sample circuit output end of terminal voltage is connected, and the output end of the NOT gate is connected with one of input with door, with door
Another input sample circuit output end corresponding with the output voltage of charging gun induction module be connected；With the output end of door
It is connected by the input after drive module with automatically controlled clamping body.
7. a kind of charging gun fastening system according to claim 4, it is characterised in that：The quantity of the linear electromagnet
For two, and it is oppositely arranged in the both sides of charge port.
8. a kind of charging gun fastening system according to claim 5, it is characterised in that：The trigger control device is also included
CAN, single-chip microcomputer is communicated to connect by CAN and the CAN of electric car with car body controller, the car
One of input of body controller is connected with button switch, for sending locking charging gun instruction.
9. a kind of charging gun fastening system according to claim 3 or 6, it is characterised in that：Said supply unit includes electricity
Motor-car battery and/or specialize in that charging gun fastening system uses from charged pool.
10. a kind of charging gun fastening system according to claim 9, it is characterised in that：Said supply unit also includes
Counnter attack diode, the negative electrode of the counnter attack diode is connected with the positive pole from charged pool, the anode and electric car of counnter attack diode
The positive pole of battery is connected, and the negative pole of negative pole and battery of electric vehicle from charged pool is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155908.3A CN106981769A (en) | 2017-03-16 | 2017-03-16 | A kind of charging gun fastening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155908.3A CN106981769A (en) | 2017-03-16 | 2017-03-16 | A kind of charging gun fastening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106981769A true CN106981769A (en) | 2017-07-25 |
Family
ID=59339675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710155908.3A Pending CN106981769A (en) | 2017-03-16 | 2017-03-16 | A kind of charging gun fastening system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106981769A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415744A (en) * | 2017-08-08 | 2017-12-01 | 福州荣益行智能科技有限公司 | A kind of new-energy automobile charging device |
| CN107658598A (en) * | 2017-11-13 | 2018-02-02 | 重庆国翰能源发展有限公司 | A kind of charging socket of band charging instruction |
| CN107768908A (en) * | 2017-11-10 | 2018-03-06 | 浦江县飞通电子科技有限公司 | A kind of novel intelligent new energy car charging device |
| CN108054583A (en) * | 2017-12-19 | 2018-05-18 | 宁波沈南知识产权运营有限公司 | A kind of automotive connector |
| CN108909503A (en) * | 2018-07-20 | 2018-11-30 | 朱浩东 | Intelligent charging spot |
| CN108973723A (en) * | 2018-07-20 | 2018-12-11 | 朱浩东 | Intelligent charging spot |
| CN112009279A (en) * | 2020-08-10 | 2020-12-01 | 上海赋懂新能源科技有限公司 | Vehicle-mounted charging head suitable for new energy automobile |
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| CN202651504U (en) * | 2012-05-14 | 2013-01-02 | 许泽东 | Electric automobile charging electric lock |
| CN103855536A (en) * | 2012-12-04 | 2014-06-11 | 日产自动车株式会社 | Locking device for charging port |
| CN104964126A (en) * | 2015-07-30 | 2015-10-07 | 浙江续航新能源科技有限公司 | Movable gun base used for charging electromobile |
| CN105356161A (en) * | 2015-11-11 | 2016-02-24 | 东风汽车公司 | Charging socket with functions of electronic lock |
| CN206564370U (en) * | 2017-03-16 | 2017-10-17 | 重庆国翰能源发展有限公司 | Charging gun fastening system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202651504U (en) * | 2012-05-14 | 2013-01-02 | 许泽东 | Electric automobile charging electric lock |
| CN103855536A (en) * | 2012-12-04 | 2014-06-11 | 日产自动车株式会社 | Locking device for charging port |
| CN104964126A (en) * | 2015-07-30 | 2015-10-07 | 浙江续航新能源科技有限公司 | Movable gun base used for charging electromobile |
| CN105356161A (en) * | 2015-11-11 | 2016-02-24 | 东风汽车公司 | Charging socket with functions of electronic lock |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415744A (en) * | 2017-08-08 | 2017-12-01 | 福州荣益行智能科技有限公司 | A kind of new-energy automobile charging device |
| CN107415744B (en) * | 2017-08-08 | 2018-12-18 | 甘肃南洋新能源科技发展有限公司 | A kind of new-energy automobile charging unit |
| CN107768908A (en) * | 2017-11-10 | 2018-03-06 | 浦江县飞通电子科技有限公司 | A kind of novel intelligent new energy car charging device |
| CN107658598A (en) * | 2017-11-13 | 2018-02-02 | 重庆国翰能源发展有限公司 | A kind of charging socket of band charging instruction |
| CN108054583A (en) * | 2017-12-19 | 2018-05-18 | 宁波沈南知识产权运营有限公司 | A kind of automotive connector |
| CN108909503A (en) * | 2018-07-20 | 2018-11-30 | 朱浩东 | Intelligent charging spot |
| CN108973723A (en) * | 2018-07-20 | 2018-12-11 | 朱浩东 | Intelligent charging spot |
| CN112009279A (en) * | 2020-08-10 | 2020-12-01 | 上海赋懂新能源科技有限公司 | Vehicle-mounted charging head suitable for new energy automobile |
| CN112009279B (en) * | 2020-08-10 | 2021-09-21 | 义乌市一平汽车贸易有限公司 | Vehicle-mounted charging head suitable for new energy automobile |
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