CN205911553U - Direct current charging connector - Google Patents
Direct current charging connector Download PDFInfo
- Publication number
- CN205911553U CN205911553U CN201620454579.3U CN201620454579U CN205911553U CN 205911553 U CN205911553 U CN 205911553U CN 201620454579 U CN201620454579 U CN 201620454579U CN 205911553 U CN205911553 U CN 205911553U
- Authority
- CN
- China
- Prior art keywords
- installation portion
- electronic lock
- direct current
- locking
- charging connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
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- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a direct current charging connector, it includes casing, mechanical lock, safety switch, electronic lock, locking feedback switch, the interface that charges, interface inner tower and sets up the current terminal on this interface inner tower, the utility model discloses structural design is ingenious, rationally is equipped with mechanical lock, safety switch, electronic lock and locking feedback switch, forms multiple protection, avoids switching on when pegging graft to produce the spark, stop the potential safety hazard, the coupling is the back well, can not drop easily, and the steadiness that charges is good, and electronic lock work locking back feeds back to through locking feedback switch feedback locking confirmation signal and fills the laggard get under way of electric pile and charge, also avoids extracting phenomenons such as causing the improper interrupt of charging because of the maloperation leads to the accident simultaneously, has improved the electrical safety nature of filling and personal security nature greatly, and can monitor interface temperature and feedback when charging constantly to filling electric pile through temperature sensor, the security that direct current charging connector and vehicle charge has improved greatly.
Description
Technical field
This utility model is related to charging connector for electric automobile technical field and in particular to one kind is applied on electric automobile
Direct current charging connector.
Background technology
Electric automobile, because energy sources is extensive, travel the features such as peace and quiet, non-pollution discharge, is increasingly subject to each automobile factory
The attention of family, numerous and confused release electric household automobile.
Charging connector for electric automobile on the market is susceptible to surprisingly extract phenomenon in charging process at present, and not
Operate it has not been convenient to plug beneficial to gripping；It is easy to that skidding occurs in swapping process, in-convenience in use；It is being charged
When, insert charging electric vehicle socket, just conducting electric current at once, easily there is potential safety hazard；In charging process, due to the people that works
Adapter is surprisingly extracted and causes improper charging to interrupt by the maloperation of member.With electric automobile constantly improve charge mode and
Safety requirements, when coordinating automobile to charge, its safety and feature can not meet market to increasing charge connector
Demand, the standard revisions with charge connector in 2016 and security performance require, and are badly in need of a kind of charging meeting the demand
Adapter.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of smart structural design, reasonable, plug convenience,
Using simple, safe and reliable direct current charging connector.
For achieving the above object, technical scheme provided by the utility model is: a kind of direct current charging connector, and it includes
Housing, mechanical lock, safety switch, electronic lock, locking feedback switch, charging inlet, interface internal frame and be arranged on this interface internal frame
On current terminal, this housing includes ring-type grip portion and the installation portion being connected with this ring-type grip portion, described charging inlet
Be arranged on the end of this installation portion, described interface internal frame is arranged in installation portion, and the current terminal making thereon extend described in fill
In electrical interface, described mechanical lock is arranged on installation portion, and one end of this mechanical lock extends on described charging inlet and is provided with
Locking hook, the other end oppositely extending and be provided with pressing when can make the up press section unclamping action of locking hook, described
Electronic lock and safety switch are arranged on the lower position of press section, and are provided with the lock corresponding with electronic lock in the bottom surface of press section
Fixed pole and the frizzen corresponding with safety switch, described locking feedback switch is arranged on a side position of electronic lock.
As a kind of improvement of the present utility model, described ring-type grip portion and installation portion are in 90～170 degree of settings of angle, institute
The side wall stating ring-type grip portion near installation portion is provided with cable connections, and the inner chamber of this cable connections is connected with installation portion
Logical.
As a kind of improvement of the present utility model, described charging inlet includes circular cylinder, the face of cylinder of this circular cylinder
It is provided with planar portions, the front end face of this circular cylinder is provided with multiple current terminal jacks, and breech face is provided with interface internal frame
Installation cavity, the face of cylinder medium position of this circular cylinder is provided with that installation is spacing, and the face of cylinder tail position of this circular cylinder is provided with
Axial channel, and the axial raised line being adapted with this axial channel is provided with described installation portion.
As a kind of improvement of the present utility model, between described interface internal frame and charging inlet, it is provided with water proof ring.
As a kind of improvement of the present utility model, described interface internal frame is additionally provided with temperature sensor.
As a kind of improvement of the present utility model, described mechanical lock includes pressing lever and reseting shrapnel, described pressing lever
Middle part is movably arranged on installation portion by rotating shaft, and described reseting shrapnel is arranged on the rear position of rotating shaft, and one end top pressure exists
On pressing lever, other end top pressure on installation portion, stretch out from the end face of installation portion by one end of this pressing lever, and is provided with described lock
Determine hook, the other end of this pressing lever is oppositely extending and end upper surface formed from the convex outer surfaces of described installation portion described
Press section.
As a kind of improvement of the present utility model, it also includes the support being arranged in installation portion, and described safety switch sets
Put the forward position in support, and the trigger unit top pressure of this safety switch is in the lower end of described frizzen；Described electronic lock sets
Put the medium position in support, and the latch components of this electronic lock can extend horizontally to below securing rod when ejecting, described lock
Determine the tail position that feedback switch is arranged on support, and the lock pin just to described electronic lock for the trigger unit of this locking feedback switch
Part.
As a kind of improvement of the present utility model, it also includes the dust cap being adapted with described charging inlet, and this is dust-proof
The position of the corresponding mechanical lock of lid is provided with the buckle being adapted with described locking hook.
As a kind of improvement of the present utility model, described dust cap is provided with the first cord hole, and sets on described installation portion
There is the second cord hole, this second cord hole is connected with described first cord hole by body of restricting.
The beneficial effects of the utility model are: this utility model smart structural design, are rationally provided with mechanical lock, safety open
Pass, electronic lock and locking feedback switch, form multiple protective, and charging inlet and automobile cradle, to inserting, press mechanical lock and raise
Locking hook, triggering safety switch disconnection simultaneously, it is to avoid being energized in grafting, in order to avoid producing spark, preventing potential safety hazard；Coupling
After good, release mechanism is locked, and safety switch closes, and the locking hook on mechanical lock coordinates the padlock on charging socket simultaneously, with vapour
The coupling of car cradle is more tight, will not come off easily, increases charging steadiness, after electronic lock work locking, through locking feedback
Switch feedback Locked Confirmation signal feeds back to that charging pile is laggard to proceed by charging, also avoids leading to unexpected pulling out because of maloperation simultaneously
Go out to cause the improper phenomenons such as interruption that charge, substantially increase charging security and personnel safety；And temperature can be passed through
The interface temperature when monitoring of sensor moment is charged simultaneously feeds back to charging pile, by charging pile according to the temperature range value of predetermined set
To judge whether normally to charge, and accordingly to make the action stopping charging or continue to charge, to substantially increase DC charging connection
Device and the safety of Vehicular charging；And housing includes ring-type grip portion and installation portion, meets human engineering, using comfortable,
It is convenient for people to be rapidly completed Plug Action, easy to use, time saving and energy saving, bring convenience to people's lives, safe and reliable, be conducive to
Wide popularization and application.
Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.
Brief description
Fig. 1 is perspective view of the present utility model.
Fig. 2 is decomposition texture schematic diagram one of the present utility model.
Fig. 3 is decomposition texture schematic diagram two of the present utility model.
Fig. 4 is the structural representation of mechanical lock in this utility model.
Specific embodiment
Embodiment: a kind of direct current charging connector providing referring to Fig. 1 to Fig. 4, the present embodiment, it includes housing 1, machinery
Lock 2, safety switch 3, electronic lock 4, locking feedback switch 5, charging inlet 6, interface internal frame 7 and be arranged on this interface internal frame 7
Current terminal 8, this housing 1 includes ring-type grip portion 11 and the installation portion 12 being connected with this ring-type grip portion 11, described fills
Electrical interface 6 is arranged on the end of this installation portion 12, and described interface internal frame 7 is arranged in installation portion 12, and makes current terminal thereon
Son 8 extends in described charging inlet 6, and described mechanical lock 2 is arranged on installation portion 12, and one end of this mechanical lock 2 extends to institute
State on charging inlet 6 and be provided with locking hook 24, the other end oppositely extending and be provided with pressing when locking hook 24 can be made up
Unclamp the press section 25 of action, described electronic lock 4 and safety switch 3 are arranged on the lower position of press section 25, and in pressing
The bottom surface in portion 25 is provided with the securing rod 26 corresponding with electronic lock 4 and the frizzen 27 corresponding with safety switch 3, described locking
Feedback switch 5 is arranged on a side position of electronic lock 4.
As a kind of improvement of the present utility model, described ring-type grip portion 11 is set in 90～170 degree of angle with installation portion 12
Put, described ring-type grip portion 11 is provided with cable connections 13 near the side wall of installation portion 12, the inner chamber of this cable connections 13
It is connected with installation portion 12, cable connections 13 can be used to install connecting interface and arrangement cable, and overall construction design meets
Human engineering, using comfortable, is convenient for people to be rapidly completed Plug Action, easy to use, time saving and energy saving, gives people life and brings
Convenient, safe and reliable.
Referring to Fig. 2 and Fig. 3, described charging inlet 6 includes circular cylinder, and the face of cylinder of this circular cylinder is provided with a plane
Portion 61, the front end face of this circular cylinder is provided with multiple current terminal jacks 62, and breech face is provided with interface internal frame installation cavity 63,
The face of cylinder medium position of this circular cylinder is provided with installation spacing 64, and the face of cylinder tail position of this circular cylinder is provided with axially leads
Groove 65, and the axial raised line 121 being adapted with this axial channel is provided with described installation portion 12.
Preferably, being provided with water proof ring, good water-proof effect between described interface internal frame 7 and charging inlet 6.
For lifting safety in utilization further, described interface internal frame 7 is additionally provided with temperature sensor 9.Can constantly supervise
Control interface temperature when charging and feed back to charging pile.
Referring to Fig. 4, described mechanical lock 2 includes pressing lever 21 and reseting shrapnel 22, and the middle part of described pressing lever 21 is passed through to turn
Axle 23 is movably arranged on installation portion 12, and described reseting shrapnel 22 is arranged on the rear position of rotating shaft 23, and one end top pressure is being pressed
On depression bar 21, other end top pressure on installation portion 12, stretch out from the end face of installation portion 12, and is provided with institute by one end of this pressing lever 21
The locking hook 24 stated, the other end of this pressing lever 21 is oppositely extending and end upper surface is convex from the outer surface of described installation portion 12
Rise and form described press section 25.For convenience of installing, direct current charging connector of the present utility model also includes being arranged on installation portion
Support 14 in 12, described safety switch 3 is arranged on the forward position of support 14, and the trigger unit top pressure of this safety switch 3
Lower end in described frizzen 27；Described electronic lock 4 is arranged on the medium position of support 14, and the latch components of this electronic lock 4
Can extend horizontally to below securing rod 26 when ejecting, described locking feedback switch 5 is arranged on the tail position of support 14, and should
The latch components just to described electronic lock 4 for the trigger unit of locking feedback switch 5.
Preferably, this utility model direct current charging connector also includes 10 being adapted with described charging inlet 6, this 10 couple
The position answering mechanical lock 2 is provided with the buckle being adapted with described locking hook 24.For avoiding 10 loss and use, described 10
It is provided with the first cord hole, and is provided with the second cord hole on described installation portion 12, this second cord hole passes through restrict body and described first rope
Hole is connected.
A kind of method of attachment of direct current charging connector, it comprises the following steps:
(1) press press section 25, triggering safety switch 3 disconnects charge circuit, hook 24 is up unclamps 10 for locking；
(2) 10 are opened, by charging inlet 6 with automobile cradle to slotting；
(3) couple good after, unclamp press section 25, locking hook 24 is descending and button bit that be buckled in automobile cradle on；With
When frizzen 27 up, safety switch 3 closes, connect charge circuit；
(4) electronic lock 4 works, and the latch components of electronic lock 4 eject top pressure on the trigger unit of locking feedback switch 5,
Locked Confirmation signal is fed back to charging pile by locking feedback switch 5, after charging pile obtains locking confirmation signal, starts to charging back
Road powers；And at this moment, latch components are located exactly at below securing rod 26, descending to limit securing rod 26；
Conversely, if the latch components of electronic lock 4 are unlocked when putting in place, locking feedback switch 5 no signal spreads out of, charging pile not to
Charge circuit is powered；
(5) temperature sensor 9 moment monitors the temperature when charging for the charging inlet 6 and feeds back to charging pile, by charging pile
Judge whether charging is normal according to the temperature range value of predetermined set, and accordingly make stopping to charge or continue the dynamic of charging
Make.
During work, due to being rationally provided with mechanical lock 2, safety switch 3, electronic lock 4 and locking feedback switch 5, formed multiple
Protection, charging inlet 6 and automobile cradle to slotting when, pressing mechanical lock 2 raises locking hook 24, triggers safety switch 3 simultaneously
Disconnecting, it is to avoid be energized in grafting, in order to avoid producing spark, preventing potential safety hazard；After coupling is good, release mechanism lock 2, safety switch
3 closures, the padlock on the locking hook 24 cooperation charging socket on mechanical lock 2, couples more tight with automobile cradle simultaneously,
Will not come off easily, increase charging steadiness, after electronic lock 4 work locking, through locking feedback switch 5 feedback lock confirmation signal
Feed back to that charging pile is laggard to proceed by charging, also avoid leading to unexpected extracting to cause improper charging to interrupt because of maloperation simultaneously
Etc. phenomenon, substantially increase charging security and personnel safety；And when can be charged by the monitoring of temperature sensor 9 moment
Interface temperature and feed back to charging pile, judge to charge according to the temperature range value of predetermined set by charging pile whether normal,
And accordingly make the action stopping charging or continue to charge, substantially increase the safety of direct current charging connector and Vehicular charging
Property.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent
Employ some specific terms in pipe this specification, but these terms are merely for convenience of description, not to this utility model
Constitute any restriction.As described in this utility model above-described embodiment, using other obtained from same or similar structure
The adapter of structure, all in this utility model protection domain.
Claims (7)
1. a kind of direct current charging connector is it is characterised in that it includes housing, mechanical lock, safety switch, electronic lock, locking instead
Feedback switch, charging inlet, interface internal frame and be arranged on current terminal on this interface internal frame, this housing include ring-type grip portion with
The installation portion being connected with this ring-type grip portion, described charging inlet is arranged on the end of this installation portion, sets up in described interface
Put in installation portion, and so that current terminal thereon is extended in described charging inlet, described mechanical lock is arranged on installation portion, and
One end of this mechanical lock extends on described charging inlet and is provided with locking hook, and the other end is oppositely extending and is provided with pressing
The up press section unclamping action of locking hook, described electronic lock and safety switch can be made to be arranged on the lower orientation of press section
Put, and be provided with the securing rod corresponding with electronic lock and the frizzen corresponding with safety switch in the bottom surface of press section, described
Locking feedback switch is arranged on a side position of electronic lock；
Described mechanical lock includes pressing lever and reseting shrapnel, and the middle part of described pressing lever is movably arranged on installation portion by rotating shaft
On, described reseting shrapnel is arranged on the rear position of rotating shaft, and one end top pressure is on pressing lever, and other end top pressure is in installation portion
On, one end of this pressing lever is stretched out from the end face of installation portion, and is provided with described locking hook, and the other end of this pressing lever is reverse
Extend and end upper surface forms described press section from the convex outer surfaces of described installation portion；
It also includes the support being arranged in installation portion, and described safety switch is arranged on the forward position of support, and this safety open
The trigger unit top pressure closed is in the lower end of described frizzen；Described electronic lock is arranged on the medium position of support, and this electronic lock
Latch components can extend horizontally to below securing rod when ejecting, described locking feedback switch is arranged on the afterbody position of support
Put, and the latch components just to described electronic lock for the trigger unit of this locking feedback switch.
2. direct current charging connector according to claim 1 is it is characterised in that described ring-type grip portion and installation portion are in folder
The setting of 90～170 degree of angle, described ring-type grip portion is provided with cable connections near the side wall of installation portion, this cable connections
Inner chamber is connected with installation portion.
3. direct current charging connector according to claim 2 is it is characterised in that described charging inlet includes circular cylinder,
The face of cylinder of this circular cylinder is provided with planar portions, and the front end face of this circular cylinder is provided with multiple current terminal jacks, tail
End face is provided with interface internal frame installation cavity, and it is spacing that the face of cylinder medium position of this circular cylinder is provided with installation, this circular cylinder
Face of cylinder tail position is provided with axial channel, and is provided with the axial raised line being adapted with this axial channel on described installation portion.
4. direct current charging connector according to claim 2 is it is characterised in that between described interface internal frame and charging inlet
It is provided with water proof ring.
5. the direct current charging connector according to claim 1 or 4 is it is characterised in that be additionally provided with temperature on described interface internal frame
Degree sensor.
6. the direct current charging connector according to any one in claim 1-4 it is characterised in that its also include with described
The dust cap that charging inlet is adapted, the position of the corresponding mechanical lock of this dust cap is provided with the card being adapted with described locking hook
Button.
7. direct current charging connector according to claim 6 is it is characterised in that described dust cap is provided with the first cord hole,
And the second cord hole is provided with described installation portion, this second cord hole is connected with described first cord hole by body of restricting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454579.3U CN205911553U (en) | 2016-05-18 | 2016-05-18 | Direct current charging connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454579.3U CN205911553U (en) | 2016-05-18 | 2016-05-18 | Direct current charging connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911553U true CN205911553U (en) | 2017-01-25 |
Family
ID=57813996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454579.3U Withdrawn - After Issue CN205911553U (en) | 2016-05-18 | 2016-05-18 | Direct current charging connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107528168A (en) * | 2017-08-18 | 2017-12-29 | 黄国华 | The detachable lock pin of charging gun of new energy electric motor vehicle |
| CN109428194A (en) * | 2017-08-21 | 2019-03-05 | 浩亭汽车部件有限公司 | Charging connectors with operated device |
-
2016
- 2016-05-18 CN CN201620454579.3U patent/CN205911553U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107528168A (en) * | 2017-08-18 | 2017-12-29 | 黄国华 | The detachable lock pin of charging gun of new energy electric motor vehicle |
| CN109428194A (en) * | 2017-08-21 | 2019-03-05 | 浩亭汽车部件有限公司 | Charging connectors with operated device |
| US10630029B2 (en) | 2017-08-21 | 2020-04-21 | HARTING Automotive GmbH | Charging plug-in connector having an acutuator |
| CN109428194B (en) * | 2017-08-21 | 2020-07-28 | 浩亭汽车部件有限公司 | Charging plug-in connector with operating means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 57 China World Trade Center Avenue South, Hualong Town, Panyu District, Guangdong, Guangzhou (factory building C) 201, 301 Patentee after: Guangzhou Zhichong Amperex Technology Co., Ltd. Address before: 511400 No. 280, north section of new road, South Village Town, Panyu District, Guangzhou, Guangdong (workshop) Patentee before: Guangzhou Zhichong Amperex Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20181225 |
|
| AV01 | Patent right actively abandoned |