CN110474204A - A kind of connector assembly and its male component, female component - Google Patents
A kind of connector assembly and its male component, female component Download PDFInfo
- Publication number
- CN110474204A CN110474204A CN201811571658.2A CN201811571658A CN110474204A CN 110474204 A CN110474204 A CN 110474204A CN 201811571658 A CN201811571658 A CN 201811571658A CN 110474204 A CN110474204 A CN 110474204A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- connector
- socket
- component
- protector
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of connector assembly and its male components, female component, connector assembly includes male component and female component, two components include pedestal and the connector on pedestal, activity is equipped with the protector for closing respective connector front end respectively on each pedestal, the yoke frame that front end extends in front of corresponding connector and pushes the protector on other side's pedestal by corresponding connector front end open in the mobile docking of two connectors is additionally provided on each pedestal, it is additionally provided on pedestal and protector is reset to the return spring closed at corresponding connector front position when two connectors are moved out.Yoke frame is set by the front of the connector in each component, can be realized the protector for automatically turning on other side, is advantageously implemented automation charging operation.
Description
Technical field
The present invention relates to a kind of connector assembly and its male components, female component.
Background technique
With increasingly sharpening for new-energy automobile Industry Quick Development and parking difficulty problem, the Intelligent standing with charge function
Body garage parking comes into existence as the situation requires, the vehicle-carrying plate that parking systems generally includes carrier vehicle frame and guiding is mounted on carrier vehicle frame, vehicle-carrying plate
For carrying electric vehicle.Under normal conditions, inserting including pin connector is provided on one in carrier vehicle frame and vehicle-carrying plate
Head part, another is provided with the female component including socket connector, and the male component on vehicle-carrying plate or receptacle portion is arranged in
Part is connected with charging gun.In use, needing to drive slotting after vehicle-carrying plate drives electric vehicle to be moved to certain position on carrier vehicle frame
Head part is relatively moved with female component realizes that conduction is connected.
To use parking systems under open-air atmosphere, need to guarantee that pin connector and socket connector are dividing
It is both needed to have dust and water protection function from state, connector in the prior art is mostly as Authorization Notice No. is CN206293666U
Shown in utility model patent, although being provided with safeguard structure at the front opening of connector, the unlatching of safeguard structure and
Closing usually relies on manual operation.And according to the description above, when to be moved to the certain position of carrier vehicle frame (especially high for vehicle-carrying plate
Spend position) after, it can only realize automated control operation, and the safeguard structure in existing connector needs artificial unlatching, causes
It is unable to complete automation charging operation.
Summary of the invention
The purpose of the present invention is to provide a kind of connector assemblies, to solve in the prior art since safeguard structure needs people
Work opens and leads to not the technical issues of carrying out automation charging；Male component and female component are also provided.
To achieve the above object, the technical solution of connector assembly of the present invention is: connector assembly, including male component and
Female component, two components include pedestal and the connector on pedestal, and activity is equipped with for closing respectively on each pedestal
The protector of respective connector front end is additionally provided with front end on each pedestal and extends in front of corresponding connector and connect two
The yoke frame for pushing the protector on other side's pedestal by other side's connector front end open when device is mobile to be docked is connect, is additionally provided on pedestal
Protector is reset to the return spring closed at corresponding connector front position when two connectors are moved out.
The beneficial effects of the present invention are: in use, two connectors are docked, in the process of mobile docking
In, yoke frame can push the protector on other side's component open, not need manually to carry out opening protection function structure, in charging complete
Afterwards, two component relative movements are detached from, and after disengaging, each protector can will be prevented under the action of corresponding return spring
Guard is reset to the position for closing corresponding connector front end again, effectively progress dust and water protection.In the present invention, pass through
Yoke frame is set in the front of each component connector, can be realized the protector automatically turned on other side's component, be advantageously implemented
Automation charging operation, does not need manually to open, and is suitable for the inconvenient manually-operated occasion such as stereo garage.
The pedestal and protector of female component constitute the accommodating chamber for being accommodated in the inner socket connector, and female component is prevented
Guard is to be overturn inwardly after being articulated with corresponding pan frontward end and the yoke frame pushing tow that is arranged on by male component pedestal to get out of the way
The turnover door of socket connector front end.
Two turnover doors to form door structure are hinged on the pedestal.
The yoke frame of male component is equipped in the accommodating chamber.
The return spring of female component is the reduction torsion spring being set on the articulated shaft of turnover door.
The protector of male component includes the protective cover plate that can close pin connector front end, is gone back on the pedestal of male component
Pin connector front end is got out of the way along the direction translation perpendicular to the docking of two connectors equipped with the force-applied driving protective cover plate
At least one of yoke frame of drive rod, the drive rod and female component is equipped with to be changed for realizing the inclination of changed course transmission
To face.
The inclination redirecting surfaces are set on the yoke frame of female component, and the pedestal of male component is equipped with for female component
The through channel that yoke frame passes through.
The return spring of male component is reset pressure of the elasticity press fitting between protective cover plate and the pedestal of male component
Spring or reset tension spring.
The technical solution of male component of the present invention is: a kind of male component, including plug pedestal and be set to plug pedestal on
Pin connector, activity is equipped with the plug protector for closing pin connector front end, plug pedestal on plug pedestal
On be provided in front of pin connector for preventing socket when male component and female component are docked
The socket yoke frame that guard is pushed open, the plug protector have when male component and female component are docked
The stress open portion of pin connector front end is got out of the way by the plug yoke frame pushing tow on female component, male component further includes using
In the return spring being reset to plug protector when two connectors are detached from closing pin connector front position.
Plug protector includes the protective cover plate that can close pin connector front end, and force-applied drive is additionally provided on plug pedestal
Move the drive rod that the protective cover plate gets out of the way pin connector front end along the direction translation perpendicular to the docking of two connectors, it is described by
Power open portion is set on the drive rod.
The return spring of male component is reseting pressuring spring or multiple of the elasticity press fitting between protective cover plate and plug pedestal
Position tension spring.
Protective cover plate includes at least two protective cover plate piecemeals that split forms protective cover plate, on each protective cover plate piecemeal
Equipped with the drive rod.
The technical solution of female component of the present invention is: a kind of female component, including socket base and be set to socket base on
Socket connector, activity is equipped with the socket protection piece for closing socket connector front end, socket base on socket base
On be provided in front of socket connector for that will be inserted when pin connector and socket connector are docked
The plug yoke frame that the plug protector of head part is pushed open, the socket protection piece have for two connectors relatively move into
The stress open portion of socket connector front end is got out of the way when row docking by the socket yoke frame pushing tow of male component, female component is also
Including the return spring for being reset to socket protection piece when two connectors are detached from closing socket connector front position.
Socket base and socket protection piece constitute the accommodating chamber for being accommodated in the inner socket connector, and socket protection piece is hinge
It is connected to the front end of socket connector and is overturn inwardly after the pushing tow by socket yoke frame to get out of the way turning over for socket connector front end
Revolving door.
Two turnover doors to form door structure are hinged on the socket base.
The plug yoke frame is equipped in the accommodating chamber.
The return spring of female component is the reduction torsion spring being set on the articulated shaft of turnover door.
The front end of the plug yoke frame is equipped with inclination redirecting surfaces, and inclination redirecting surfaces are used in male component and female component
Cooperate when mobile docking with the drive rod pushing tow of male component to drive protective cover plate translation to get out of the way plug connection by drive rod
The front end of device.
Detailed description of the invention
Fig. 1 is the schematic diagram of male component in connector assembly of the present invention；
Fig. 2 is schematic diagram of the Fig. 1 without pin connector；
Fig. 3 is the schematic diagram of socket mandril in Fig. 1；
Fig. 4 is the schematic diagram of protective cover plate piecemeal in Fig. 1；
Fig. 5 is the schematic diagram (socket connector is not drawn into figure) of female component in connector assembly of the present invention.
In attached drawing, 100- male component；11- plug base body；12- guide holder；13- socket mandril；131- idler wheel；
14- pin connector；15- guide rod；16- axle sleeve；17- pressure spring；18- protective cover plate piecemeal；181- sealing ring；The connection of 19- plug
Device mounting hole；200- female component；21- peripheral frame；22- turnover door；23- socket connector mounting hole；24- propulsion arm；25- inclination
Section.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of connector assembly of the invention, as shown in Figures 1 to 5, connector assembly include male component
100 and female component 200, wherein male component 100 includes plug pedestal, and plug pedestal includes plug base body 11, is being inserted
Pin connector mounting hole 19 is offered in head base body 11, in use, pin connector 14 is mounted on pin connector
On mounting hole 19.Pin connector 14 is located at the middle position of up and down direction, and four are also provided in plug base body 11
Guide holder 12, four guide holders 12 are in the two groups of arrangements set up separately in 14 up and down direction of pin connector, and each group includes left and right two
A guide holder 12.Guiding is coated with guide rod 15 in guide holder 12, and guide rod 15 in guide holder 12 by passing through, and two of top lead
The lower end of bar 15 is provided with protective cover plate piecemeal 18, and elasticity is pressed with pressure spring between protective cover plate piecemeal 18 and guide holder 12
17, compression spring sleeve is loaded on the outside of guide rod 15.The upper end of two guide rods 15 of top is connected with cross bar (being not drawn into figure), in cross bar
External turning set axle sleeve 16 is housed, axle sleeve 16 can be rotated around the axis of itself.And the guide rod of lower section, cross bar, axle sleeve with
And the structure of protective cover plate piecemeal 18 is consistent with each structure of top, the protective cover plate piecemeal 18 of lower section and the protective cover plate of top
Piecemeal 18 has overturn 180 °.
The structure of protective cover plate piecemeal 18 is as shown in figure 4, protective cover plate piecemeal 18 includes blocking to connect in plug when using
The capping plate of 14 front end of device further includes the annular inner race being sleeved on pin connector 14, is provided with sealing ring in annular inner race
181, it can be sealed cooperation with the outer peripheral surface of pin connector shell, moreover, the sealing ring of two protective cover plate piecemeals 18
181, which are capable of forming a circle, completely seals, and prevents external dust or moisture from entering in pin connector 14.Work as male component
100 by external force power, and two protective cover plate piecemeals 18 stitch and fasten under the action of respective pressure spring 17, connects to plug
Device 14 is connect to be sealed.
The through slot being additionally provided in plug base body 11 between two guide rod left and right directions, the inside of through slot
Through channel is constituted, which, which is used to pass through for the propulsion arm in female component 200 and press with axle sleeve 16, cooperates.
In the present invention, socket mandril 13, socket mandril 13 are respectively arranged in four edges of plug base body 11
Structure as shown in figure 3, the front end of socket mandril 13 is rotatably equipped with an idler wheel 131, in use, idler wheel 131 with it is left and right
Turnover door rolls cooperation, prevents from scratching turnover door.
As shown in figure 5, in figure and being not drawn into socket connector, female component 200 includes peripheral frame for the structure of female component 200
21, peripheral frame 21 is the structure (wherein removing the end face of upper end in Fig. 5 to facilitate the structure inside observation) that five faces all surround,
In the front end of peripheral frame 21 hingedly there are two turnover door 22, two turnover doors 22 can be overturn after stress to the inside of peripheral frame 21, In
It is respectively installed with torsional spring on the articulated shaft of each turnover door 22, it, can be by turnover door 22 when female component 200 is not by external force
It is maintained at the position of closing peripheral frame 21.As seen from Figure 5, the position setting in peripheral frame 21 apart from 22 certain distance of turnover door
There is riser, socket connector mounting hole 23 is provided on riser, socket connector can be mounted on, in socket connector
Propulsion arm 24 is additionally provided at the upper and lower of mounting hole 23, two propulsion arms 24 extend forward, moreover, in the front end of propulsion arm 24
With tilting section 25, the inclined direction of tilting section 25 is to extend from back to front and towards tilted, and tilting section 25 can be with axle sleeve
16 cooperations, drive axle sleeve 16 to move along the vertical direction.
Connector assembly of the invention is applied in stereo garage, in use, male component is arranged on vehicle-carrying plate, inserts
Head part can be moved up and down with vehicle-carrying plate, connect charging gun in the rear end of pin connector, female component is fixed on
On carrier vehicle frame.After electric vehicle is put on vehicle-carrying plate, charging gun is inserted into the socket of electric vehicle.Electric vehicle is moved with vehicle-carrying plate later
It is dynamic, after being moved to setting position, drive pin connector is mobile to be docked with socket connector by other structures.Tool
Body, male component is mobile towards female component, and the socket mandril 13 on male component is by two turnover doors 22 into peripheral frame 21
Portion pushes overturning, allows open walk for protruding into for male component, and later, the axle sleeve of top is protruded into the front end of the tilting section 25 of top
16 lower section, with continuing to move to for male component, the axle sleeve 16 of top moves up under the action of tilting section 25, by leading
Bar 15 pulls the protective cover plate piecemeal 18 of top to move up, likewise, lower section is protruded into the front end of the tilting section 25 of lower section
The top of axle sleeve 16, with continuing to move to for male component, the axle sleeve 16 of lower section moves down under the action of tilting section 25, leads to
Crossing guide rod 15 pulls the protective cover plate piecemeal 18 of lower section to move down, and by the cooperation of two protective cover plate piecemeals 18, can incite somebody to action
The front end of pin connector 14 is got out of the way, convenient for carrying out docking charging with the opening of socket connector front end.
After charging complete, male component stress is extracted, during extraction, effect of the protective cover plate piecemeal 18 in pressure spring 17
Under be back to original position, keep the closing to pin connector front end, after male component in peripheral frame by extracting, turnover door is in torsional spring
Active force reverse flip, keep closing to peripheral frame, since then, entire charging process is completed.During uncharged, no matter
When male component or female component can keep the closing to corresponding connector, prevent external dust or moisture from entering
And cause connector failure.
In the present embodiment, pressure spring 17 constitutes reseting pressuring spring, constitutes the return spring of male component.In other embodiments,
Reset tension spring can be set between guide rod and pedestal.In the present embodiment, stress can be to the portion of upper and lower two sides movement on axle sleeve 16
Position constitutes stress open portion.Torsional spring on turnover door constitutes the return spring of female component.
In the present embodiment, male component and female component can be according to the actual situation when specifically used each other for two components
Two components are installed, in above-described embodiment, in the safeguard structure of two components, one is opened for translation, and one is opened for rotation, other
In embodiment, the safeguard structure of two components can be that unlatching is opened or rotated in translation.
In above-described embodiment, peripheral frame constitutes the pedestal of female component, and turnover door constitutes the protector of female component, inserts
Head base body 11 and guide holder 12 constitute the pedestal of male component, and two protective cover plate piecemeals constitute protective cover plate, that is, insert
The protector of head part.Socket mandril constitutes the socket yoke frame for being used to pushing tow turnover door in male component, and propulsion arm is constituted
The plug yoke frame for being used to drive protective cover plate mobile in female component.
In the present embodiment, two turnover doors constitute door structure, constitute socket protection piece, protective cover plate, guide rod, cross
Bar, axle sleeve constitute plug protector.In the present embodiment, the pushing tow face in tilting section constitutes inclination redirecting surfaces.
The specific embodiment of male component of the present invention, male component is consistent in above-described embodiment, and content is no longer superfluous
It states.
The specific embodiment of female component of the present invention, female component is consistent in above-described embodiment, and content is no longer superfluous
It states.
Claims (10)
1. connector assembly, including male component and female component, it is characterised in that: two components include pedestal and be set to pedestal
On connector, activity is equipped with the protector for closing respective connector front end respectively on each pedestal, also sets on each pedestal
It is equipped with front end and extends to corresponding connector front and in the mobile docking of two connectors by the protector on other side's pedestal
The yoke frame pushed open by other side's connector front end is additionally provided on pedestal and is reset to protector when two connectors are moved out
Close the return spring at corresponding connector front position.
2. connector assembly according to claim 1, it is characterised in that: the pedestal and protector of female component constitute by
The accommodating chamber that socket connector is accommodated in the inner, the protector of female component are to be articulated with corresponding pan frontward end and by male component
It is overturn inwardly after the yoke frame pushing tow being arranged on pedestal to get out of the way the turnover door of socket connector front end.
3. connector assembly according to claim 2, it is characterised in that: be hinged with to form door structure on the pedestal
Two turnover doors.
4. connector assembly according to claim 2, it is characterised in that: described equipped with female component in the accommodating chamber
Yoke frame.
5. according to connector assembly described in Claims 2 or 3 or 4, it is characterised in that: the return spring of female component is set
Reduction torsion spring on articulated shaft loaded on turnover door.
6. according to connector assembly described in Claims 2 or 3 or 4, it is characterised in that: the protector of male component includes that can seal
The protective cover plate of pin connector front end is closed, the force-applied driving protective cover plate is additionally provided on the pedestal of male component along vertical
The drive rod of pin connector front end, the pushing tow of the drive rod and female component are got out of the way in the direction translation of two connectors docking
The inclination redirecting surfaces that at least one of part is equipped with for realizing changed course transmission.
7. connector assembly according to claim 6, it is characterised in that: the inclination redirecting surfaces are set to the top of female component
On push piece, the pedestal of male component is equipped with the through channel passed through for the yoke frame of female component.
8. connector assembly according to claim 6, it is characterised in that: the return spring of male component is elasticity press fitting
Reseting pressuring spring or reset tension spring between protective cover plate and the pedestal of male component.
9. a kind of male component, it is characterised in that: the pin connector including plug pedestal and on plug pedestal, plug bottom
Activity is equipped with the plug protector for closing pin connector front end on seat, in the front of pin connector on plug pedestal
It is provided with the socket yoke frame for pushing socket protection piece open when male component and female component are docked,
The plug protector has when male component and female component are docked by the plug top on female component
For push piece pushing tow to get out of the way the stress open portion of pin connector front end, male component further includes for will when two connectors are detached from
Plug protector is reset to the return spring at closing pin connector front position.
10. a kind of female component, it is characterised in that: the socket connector including socket base and on socket base, socket
Activity is equipped with socket protection piece for closing socket connector front end on pedestal, on socket base before socket connector
Side be provided with for when pin connector and socket connector are docked by the plug protector of male component
The plug yoke frame pushed open, the socket protection piece have for when two connectors are docked by male component
Socket yoke frame pushing tow to get out of the way the stress open portion of socket connector front end, female component further includes in two connectors
Socket protection piece is reset to the return spring at closing socket connector front position when disengaging.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018107135741 | 2018-06-29 | ||
| CN201810713574 | 2018-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110474204A true CN110474204A (en) | 2019-11-19 |
| CN110474204B CN110474204B (en) | 2020-10-30 |
Family
ID=68504620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571658.2A Active CN110474204B (en) | 2018-06-29 | 2018-12-21 | Connector assembly and plug component and socket component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110474204B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217896A (en) * | 2017-06-29 | 2017-09-29 | 中能易电新能源技术有限公司 | Charging connecting device for multi-storied garage |
| CN107302155A (en) * | 2017-06-28 | 2017-10-27 | 青岛特来电新能源有限公司 | A kind of charge connector, Vehicular charging terminal and charging system |
| CN107465031A (en) * | 2017-07-26 | 2017-12-12 | 美力达电子（昆山）有限公司 | A kind of multi-functional socket |
| CN207398442U (en) * | 2017-06-23 | 2018-05-22 | 普瑞斯玛新能源科技有限公司 | Multi-storied garage charging plug assembly |
| CN108110503A (en) * | 2018-01-29 | 2018-06-01 | 中山碧为新能源汽车充电科技有限公司 | A kind of strong charging pile joint of protective |
-
2018
- 2018-12-21 CN CN201811571658.2A patent/CN110474204B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207398442U (en) * | 2017-06-23 | 2018-05-22 | 普瑞斯玛新能源科技有限公司 | Multi-storied garage charging plug assembly |
| CN107302155A (en) * | 2017-06-28 | 2017-10-27 | 青岛特来电新能源有限公司 | A kind of charge connector, Vehicular charging terminal and charging system |
| CN107217896A (en) * | 2017-06-29 | 2017-09-29 | 中能易电新能源技术有限公司 | Charging connecting device for multi-storied garage |
| CN107465031A (en) * | 2017-07-26 | 2017-12-12 | 美力达电子（昆山）有限公司 | A kind of multi-functional socket |
| CN108110503A (en) * | 2018-01-29 | 2018-06-01 | 中山碧为新能源汽车充电科技有限公司 | A kind of strong charging pile joint of protective |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110474204B (en) | 2020-10-30 |
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