CN108407667A - System for new-energy automobile charging - Google Patents
System for new-energy automobile charging Download PDFInfo
- Publication number
- CN108407667A CN108407667A CN201810576126.1A CN201810576126A CN108407667A CN 108407667 A CN108407667 A CN 108407667A CN 201810576126 A CN201810576126 A CN 201810576126A CN 108407667 A CN108407667 A CN 108407667A
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- China
- Prior art keywords
- charging
- charging gun
- pipette tips
- peg
- connection
- 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
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- 230000000694 effects Effects 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 208000012868 Overgrowth Diseases 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- 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
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of system for new-energy automobile charging, including charging pile, charging gun and on the charging pile and the matched allocation mouth of the charging gun；The charging gun includes pipette tips and harpoon line, which is connected with the pipette tips, and the other end is connected with the charging pile；The pipette tips are equipped with connection-peg, multiple grafting chambers in connection-peg and the inserting column in grafting chamber；The flexibly positioned component for being positioned to the charging gun and the anti-falling piece for being limited to the flexibly positioned component are equipped in the allocation mouth.Pass through the setting of flexibly positioned component in the present invention so that the internal diameter of allocation mouth can be arranged larger, and then charging gun will not completely close-fitting in allocation mouth, convenient for taking；Secondly, flexibly positioned component can be realized and is fixedly secured to charging gun, and then ensure that charging gun can realize that the firm position of charging gun and charging gun are taken conveniently by stable position in allocation mouth.
Description
Technical field
The invention belongs to technical field of new energy, more particularly, to a kind of system for new-energy automobile charging.
Background technology
Along the attention of environmentally friendly concept, new-energy automobile becomes current trend, wherein again the most normal with electric vehicle
See.Electric vehicle is due to being to be powered using accumulator, and then need to charge to accumulator by charging equipment.It is existing
Charging unit be usually charging pile, driver opens vehicle to charging pile position, is inserted by the charging gun on charging pile
In charge port on automobile, charge to automobile.
The pipette tips of charging gun need after charging complete in the allocation mouth that the pipette tips of charging gun are inserted on charging pile.
But what traditional allocation mouth was usually arranged matches with charging gun, and then charging gun takes out more difficulty after such insertion.If will peace
The bore for setting mouth is done greatly, then poor for the fixed effect of charging gun.
Invention content
The present invention for overcome the deficiencies in the prior art, provides a kind of firm position for charging gun and charging gun is taken
The system for being conveniently used for new-energy automobile charging.
To achieve the goals above, the present invention uses following technical scheme：A kind of system for new-energy automobile charging,
Including charging pile, charging gun and it is set on the charging pile and the matched allocation mouth of the charging gun；The charging gun includes rifle
Head and harpoon line, the harpoon line one end are connected with the pipette tips, and the other end is connected with the charging pile；The pipette tips are equipped with grafting
Head, multiple grafting chambers in connection-peg and the inserting column in grafting chamber；It is equipped in the allocation mouth for being filled to described
The flexibly positioned component that electric rifle is positioned and the anti-falling piece for being limited to the flexibly positioned component.Lead in the present invention
Cross the setting of flexibly positioned component so that the internal diameter of allocation mouth can be arranged larger, and then charging gun will not completely close-fitting pacifying
It sets in mouth, convenient for taking；Secondly, flexibly positioned component can be realized and is fixedly secured to charging gun, and then ensure charging gun energy
Enough by stable position in allocation mouth, realize that the firm position of charging gun and charging gun are taken conveniently；The setting of anti-falling piece can
Flexibly positioned component is effectively placed by being dropped out outward in allocation mouth, equipment failure rate is low.
Further, the diameter of the allocation mouth is more than the diameter of the pipette tips；The flexibly positioned component includes being set to
Annular element in the allocation mouth and the shrapnel part being spaced apart on the annular element；Elastic portion has the ability of deformation, in turn
When charging gun is inserted into allocation mouth, elastic component will compress charging gun, realize the fixation to charging gun；It charges when needing to take out
When rifle, it is only necessary to extract charging gun outward, active force enables to elastic portion to deform upon, and then charging gun can take out, and take
Extract operation is easy.
Further, the elastic portion along the annular element circumferentially-spaced distribution, multiple elastic portions enclose set to be formed it is interior
Diameter is less than the outer diameter of the pipette tips；When ensureing that charging gun is inserted into allocation mouth, elastic portion always presses charging gun, fixed
Stablize position.
Further, the elastic portion is the directly inwardly projecting arc spring lamination formed of the annular element；Elastic component and ring
Shape part, which is integrally formed, to be made, and manufacture is easy, high in machining efficiency.
Further, the connection-peg is equipped with for carrying out closed waterproof case, the waterproof to multiple grafting chambers simultaneously
Part is equipped with the socket that can be opened under outer force effect；The connection-peg is detachable by disassembly and assembly structure and the pipette tips；Pass through
Waterproof case is arranged on connection-peg to close grafting chamber, ensures that water will not enter in grafting chamber, to which metal column will not
The case where in the presence of being in contact with water, effectively prevent that it occurs leaking electricity or the situation of short circuit, security risk are low；Secondly, socket
It can be opened under outer force effect, and then when charging gun is inserted into vehicle charging mouth, socket will be open-top, into without hindering to charge
Operation；Furthermore directly opened under external force when due to socket, so easily wear or lost its bounce and can not be closed to
Close state, it is difficult to waterproof is realized, in the case of this kind, you can new grafting is installed after connection-peg being dismantled by disassembly and assembly structure
Head, socket can keep closing state when without outer force effect always；And since waterproof case is set as directly to multiple grafting chambers
It is carried out at the same time closing, and then more easy in production and processing, effectively improves working efficiency.
Further, extension is extended outward to form on rear side of the connection-peg, the pipette tips are equipped with and the extension phase
The annular groove of cooperation；And then the connection between connection-peg and pipette tips can be realized by inserting, only need the behaviour to choose in dismounting
It can be realized connection-peg by being taken out in pipette tips, only need to extension be directed at annular groove when installation is inserted into, easy to operate, dress
With efficient.
Further, the disassembly and assembly structure include the external member being sheathed on the extension, it is symmetrical be set to external member on
Two locating pieces, the first locating part on the locating piece and the second locating part, on the extension first positioning
Portion and the second positioning region on the annular groove inner wall；When the extension is inserted into the annular groove, first limit
Anticreep cooperation is realized between position part and first positioning region, is realized between second limiting component and second positioning region
Anticreep coordinates；By setting disassembly and assembly structure to the external member and locating piece of split settings, Jin Ertao, locating piece, connection-peg
It is molded with separate machined, for being directly molded on the structure on connection-peg compared to locating piece, high degree reduces processing
Difficulty, avoid the situation of scrapping occurred in injection molding process, reduce scrappage；Secondly, by the setting of external member, into
One step facilitates the assembly of locating piece, after can locating piece being first assembled to external member, then external member is assembled on extension；Compared to
Locating piece is assemblied in for the situation on extension, and assembly manipulation is more convenient, the skill of high degree reduced for worker
Art requirement；Secondly, the assembly of locating piece and external member, the assembly of external member and connection-peg, the two processes can separate operation, Jin Erji
The processing that reduces of big degree takes, and improves production efficiency.
In conclusion the present invention has the following advantages：Pass through the setting of flexibly positioned component so that the internal diameter of allocation mouth can
What is be arranged is larger, so charging gun will not completely close-fitting in allocation mouth, convenient for taking；Secondly, flexibly positioned component can be real
Now charging gun is fixedly secured, and then ensures that charging gun can realize the positioning of charging gun by stable position in allocation mouth
Securely and charging gun is taken conveniently；The setting of anti-falling piece can effectively place flexibly positioned component by being dropped out outward in allocation mouth,
Equipment failure rate is low.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of charging pile in the present invention.
Fig. 3 is the enlarged drawing at A in Fig. 1.
Fig. 4 is the structural schematic diagram of charging gun in the present invention.
Fig. 5 is the structural schematic diagram that charging gun is not connected with waterproof case in the present invention.
Fig. 6 is the cooperation sectional view of connection-peg and pipette tips in the present invention.
Fig. 7 is the enlarged drawing at B in Fig. 6.
Specific implementation mode
In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description.
As shown in figs. 1-7, it is a kind of for new-energy automobile charging system, including charging pile 5, charging gun 1 and be set to institute
State on charging pile 5 with the matched allocation mouth of the charging gun 51；The charging pile is the prior art, and concrete structure repeats no more
（It is not shown in figure）；Specifically, the charging gun includes pipette tips 11 and harpoon line 12, which is connected with the pipette tips 1,
The other end is connected with the charging pile, and then is powered to charging gun by charging pile；The pipette tips 11 are equipped with connection-peg
21, grafting chamber 22 and inserting column 23, the grafting chamber 22 are set as multiple, are set on the connection-peg 21；The inserting column 23 also corresponds to
Be set as multiple, and inserting column 23 be arranged in grafting chamber 22；Inserting column 23 is metal column, when connection-peg is inserted into the charging of automobile
When mouth, inserting column 23 can be electrically connected with charge port, and concrete principle is the prior art, is repeated no more.
The diameter of the allocation mouth 51 is more than the diameter of the pipette tips 11, and flexibly positioned portion is equipped in the allocation mouth 51
Part 6 and anti-falling piece 7, the flexibly positioned component 6 is for positioning the charging gun, specifically, the flexibly positioned component 6
The shrapnel part 62 for including the annular element 61 in the allocation mouth 51 and being spaced apart on the annular element, the annular element 61
It is made of metal, the elastic portion 62 is then the directly inwardly projecting arc spring lamination formed of the annular element 61, with the annular
Part, which is realized, to be integrally formed；Specific manufacturing process is that the gap of multiple bar shapeds is cut on annular element, later will be two neighboring
Part between gap is inwardly released, after the part protrudes annular element inner wall, you can form the elastic portion 62；To,
Circumferentially-spaced uniform distribution of the elastic portion 62 after molding along the annular element 61；Preferably, multiple elastic portions 62
Enclose set the internal diameter to be formed should be less than the outer diameters of the pipette tips 11 can be better and then when pipette tips are inserted into allocation mouth
Pipette tips are fixed.
The anti-falling piece 7 is used to carry out the flexibly positioned component, specifically, the anti-falling piece 7 is and the allocation mouth
The becket of threaded, when anti-falling piece 7 is spirally connected with allocation mouth, you can place annular element and drop out outward.
Preferably, the connection-peg 21 is equipped with waterproof case 3, which is the cover made of heat resistant rubber, and
The connection-peg is equipped with and the matched concave station 212 of the cover, the cooperation Nian Jie with the concave station 212 of the waterproof case 3；Using resistance to
Hot rubber can effectively avoid the case where waterproof case melts under charging process or the condition of high temperature；It rises secondly, using the cover side
Formula is connect with connection-peg, and manufacturing procedure is simple, efficient；And the cover facilitates the later stage to connection-peg convenient for being detached with connection-peg
It recycles；Closing can be carried out at the same time to multiple grafting chambers, inserting column contact water and occurring is avoided to leak electricity or short circuit by waterproof case 3
The case where；It is affected in order to avoid inserting column is electrically connected with vehicle charging mouth, we correspond to the setting of grafting chamber on waterproof case 3
Upper to be provided with socket 31, when on socket by outer force effect, socket 31 will be opened, and when external force event resolves, socket 31 will
It can be closed under the elastic force of rubber；The socket 31 can be the cross opening cut on waterproof case by guarded blade utility knife.
21 rear side of the connection-peg is formed with extension 211, and annular groove 111, the extension 211 are then equipped in the pipette tips 11
It is inserted into the annular groove 111；Preferably, extension is to direct out and extend to form on rear side of connection-peg, specially and grafting
Head integrated injection molding.
Further, the connection-peg 21 is detachably connected by disassembly and assembly structure and the pipette tips 11；The disassembly and assembly structure packet
Include external member 41 made of plastics, two locating pieces 42, the first locating part 43 and the second locating part 44, the first positioning region 45 and second is determined
Position portion 46；The external member 41 is sheathed on the extension, and the outer diameter phase of the internal diameter of the annular groove 111 and the external member 41
Deng the internal diameter of the external member 41 is equal with the outer diameter of the extension 211；After the completion of assembly, locating piece and extension outer wall,
It is substantially not present gap between external member inner wall, so that locating piece there will not be space to deform upon, avoids the occurrence of locating piece shape
The case where becoming and making the location fit failure between the first, second locating part and the first, second positioning region, further reduced
Failure rate.
Two locating piece 42 is symmetrical to be set in external member, and first locating part 43 is to tilt to be set to the locating piece
On metal clips, be set to the locating piece on, second locating part 44 also be tilt be set to the locating piece on metal elastic
Piece is equally set on locating piece, and the angle of inclination of the first locating part 43 and the second locating part 44 is to be reversed；As excellent
Choosing, the locating piece are made of stainless steel, the locating piece 42, the first locating part 43, the second system of being integrally formed of locating part 44
At i.e. the first locating part 43, the second locating part 44 are after cutting U-shaped gap on the positioning element, directly up or to be turned under
Folding is formed.
First positioning region 45 is the groove on the extension outer wall, and second positioning region 46 is set on institute
State the groove on annular groove inner wall；The external member 41 is equipped with mounting groove 411, and the locating piece is placed in the mounting groove 411, external member
Inner surface be equipped with the first opening 412, the outer surface of external member is equipped with the second opening 413, and wherein external member is contacted with extension
One side be inner surface, one side contact with annular groove be outer surface；It is described first opening 412 and second opening 413 with it is described
Mounting groove is connected, and preferred, and the length of first opening 412 is less than the length of the locating piece；Further, described
Second 413 inner walls of opening correspond to the stopper protrusion 414 extended inwardly to form on the wall of the left and right sides there are two bar shaped, under locating piece
Surface and the upper surface of the stopper protrusion offset.
When locating piece is placed in the mounting groove, 43 top of the first locating part by this first opening 412 be pierced by
The inner surface of the external member, and then when the extension 211 is inserted into the annular groove 111,43 top of the first locating part
It is caught in the first positioning region 45, realizes and coordinate with the anticreep of the first positioning region 45；Second locating part, 44 lower part by this
Two openings 412 are pierced by the external member outer surface, and then when the extension 211 is inserted into the annular groove 111, this second
44 lower part of limiting component is caught in the second positioning region 46, is realized and is coordinated with the anticreep of the second positioning region 46.
By setting disassembly and assembly structure to the external member and locating piece of split settings, Jin Ertao, locating piece, grafting in the present invention
Head can be molded with separate machined, for being directly molded on the structure on connection-peg compared to locating piece, the reduction of high degree
The difficulty of processing avoids the situation of scrapping that occurs in injection molding process, and reduces scrappage；Secondly, pass through external member
Setting, has further facilitated the assembly of locating piece, after can locating piece being first assembled to external member, then external member is assembled to extension
On；For being assemblied in the situation on extension compared to locating piece, assembly manipulation is more convenient, high degree reduce for
The technology requirement of worker；Secondly, the assembly of locating piece and external member, the assembly of external member and connection-peg, the two processes can be separated and be grasped
Make, and then the processing that reduces of high degree takes, and improves production efficiency；Furthermore due between external member and extension also be can
It tears open, and then after removing external member, connection-peg can be recycled, waterproof case, disassembly and assembly structure need to only be ressembled
It realizes, without being still further molded connection-peg, to reduce consumptive material and the wasting of resources, improves resource utilization.
Operation principle is as follows, the direction on the inclined direction external member set to extension of the first locating part on the contrary, with external member by
The direction extracted on extension is identical, and then the operation of external member set to extension is very easy, will not be by the first locating part
It influences, and after the first locating part is caught in the first positioning region, when external member is mutually unpluged with extension, the first locating part will not
Deviate from from the first positioning region；Likewise, the inclined direction of the second locating part is inserted into the direction of annular groove on the contrary, with set with external member
Part is identical by the direction extracted in annular groove, realizes the secure fit of external member and annular groove；Secondly as the first, second locating part is equal
It for metal clips, and then ensure that in charging gun course of normal operation, tearing pull out force open and will not cause between charging gun and charge port
Separation between external member and extension, annular groove；And when acting on larger power on connection-peg by external force such as tools, first,
To reversed bending occur under force for the second locating part, so that external member and extension can be deviate from from annular groove,
And then connection-peg is replaced；To both ensure that the easy disassembly and replacement of connection-peg, in turn ensure that charging gun normally makes
Being stably connected between used time connection-peg and pipette tips.
Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should all belong to the scope of protection of the invention.
Claims (7)
1. a kind of system for new-energy automobile charging, including charging pile（5）, charging gun（1）And it is set to the charging pile（5）
The upper and matched allocation mouth of the charging gun（51）；The charging gun includes pipette tips（11）And harpoon line（12）, the harpoon line（12）One
End and the pipette tips（1）It is connected, the other end is connected with the charging pile；The pipette tips（11）It is equipped with connection-peg（21）, be set to
Multiple grafting chambers in connection-peg（22）And the inserting column in grafting chamber（23）；It is characterized in that：The allocation mouth（51）It is interior
Equipped with the flexibly positioned component for being positioned to the charging gun（6）With for being limited to the flexibly positioned component
Anti-falling piece（7）.
2. the system according to claim 1 for new-energy automobile charging, it is characterised in that：The allocation mouth（51）'s
Diameter is more than the pipette tips（11）Diameter；The flexibly positioned component（6）Including being set to the allocation mouth（51）Interior annular
Part（61）With the shrapnel part being spaced apart on the annular element（62）.
3. the system according to claim 2 for new-energy automobile charging, it is characterised in that：The elastic portion（62）Edge
The annular element（61）Circumferentially-spaced distribution, multiple elastic portions（62）It encloses and sets the internal diameter to be formed less than the pipette tips（11）It is outer
Diameter.
4. the system according to claim 2 for new-energy automobile charging, it is characterised in that：The elastic portion（62）For
The annular element（61）The directly inwardly projecting arc spring lamination formed.
5. the system according to claim 1 for new-energy automobile charging, it is characterised in that：The connection-peg（21）On
Equipped with for carrying out closed waterproof case to multiple grafting chambers simultaneously（3）, the waterproof case（3）Being equipped with can open under outer force effect
The socket opened（31）；The connection-peg（21）Pass through disassembly and assembly structure and the pipette tips（11）Detachably.
6. the system according to claim 5 for new-energy automobile charging, it is characterised in that：The connection-peg（21）Afterwards
Epitaxial lateral overgrowth is stretched to form extension（211）, the pipette tips（11）It is equipped with and the matched annular groove of the extension（111）.
7. the system according to claim 6 for new-energy automobile charging, it is characterised in that：The disassembly and assembly structure includes
The external member being sheathed on the extension（41）, symmetrical two locating pieces in the external member（42）, be set to the locating piece on
The first locating part（43）With the second locating part（44）, the first positioning region on the extension（45）And it is set to the ring
The second positioning region on slot inner wall（46）；When the extension（211）It is inserted into the annular groove（111）When interior, first limit
Position part（43）With first positioning region（45）Between realize anticreep cooperation, second limiting component（44）It is fixed with described second
Position portion（46）Between realize anticreep cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576126.1A CN108407667A (en) | 2018-06-06 | 2018-06-06 | System for new-energy automobile charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576126.1A CN108407667A (en) | 2018-06-06 | 2018-06-06 | System for new-energy automobile charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108407667A true CN108407667A (en) | 2018-08-17 |
Family
ID=63141295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576126.1A Pending CN108407667A (en) | 2018-06-06 | 2018-06-06 | System for new-energy automobile charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407667A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291816A (en) * | 2018-11-19 | 2019-02-01 | 合肥泽尼特新能源有限公司 | A kind of safe new energy charging equipment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20180817 |