CN106848694A - DC charging rifle power contact contact pin component - Google Patents
DC charging rifle power contact contact pin component Download PDFInfo
- Publication number
- CN106848694A CN106848694A CN201710098572.1A CN201710098572A CN106848694A CN 106848694 A CN106848694 A CN 106848694A CN 201710098572 A CN201710098572 A CN 201710098572A CN 106848694 A CN106848694 A CN 106848694A
- Authority
- CN
- China
- Prior art keywords
- electric
- conductor
- contact pin
- charging rifle
- pin component
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a kind of DC charging rifle power contact contact pin component, it includes the insulator cap that afterbody crimping cable and the contact pin matrix being fixed in DC charging rifle contact the electric-conductor of conduction with receptacle sockets and got an electric shock for anti-hand;The head of contact pin matrix is provided with a threaded post, and electric-conductor is hollow structure, and electric-conductor inwall is provided with the internal thread being connected with threaded post;Insulator cap is fixed by screws in the connection head end of electric-conductor, and threaded post is provided with the cell body being engaged with screw;The DC charging rifle power contact contact pin component structure is novel, when finding that first wife has abrasion condition in the contact pin on charging gun, can directly change, and has not only facilitated but also quick, and bonding strength is high, with reliable and stable electric current efficiency of transmission.
Description
Technical field
The present invention relates to field of connectors, and in particular to a kind of DC charging rifle power contact contact pin component.
Background technology
Current new-energy automobile industry fast development, new-energy automobile sales volume is multiplied, but matched fills
But supply falls short of demand for electric stake, which results in the use shape that the DC charging rifle on direct-current charging post is in high frequency time, high intensity
State;DC charging rifle may just reach design access times within a short period of time, now, then need to re-replace whole direct current
Charging gun wire harness, not only trouble but also waste;The charging gun of a small amount of replaceable contact pin has that bonding strength is low again, and pedestal and charging part are easy
Rock, electric current transmission it is unstable the problems such as.
The content of the invention
For above-mentioned deficiency of the prior art, the DC charging rifle power contact contact pin component structure that the present invention is provided is new
Grain husk, when finding that first wife has abrasion condition in the contact pin on charging gun, can directly change, and not only facilitate but also quick, and connection is strong
Degree is high, with reliable and stable electric current efficiency of transmission.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is:A kind of DC charging rifle power is provided to connect
Contact pin component is touched, it includes afterbody crimping cable and the contact pin matrix being fixed in DC charging rifle is contacted with receptacle sockets and led
The electric-conductor of electricity and the insulator cap got an electric shock for anti-hand;The head of contact pin matrix is provided with a threaded post, and electric-conductor is hollow structure,
Electric-conductor inwall is provided with the internal thread being connected with threaded post;Insulator cap is fixed by screws in the connection head end of electric-conductor,
Threaded post is provided with the cell body being engaged with screw.
Further, closed in electric-conductor at connection head end and be provided with a limiting plate, limiting plate is provided with a size and screw
Size identical through hole.
Further, insulator cap is embedded by being arranged part and constituted with the embedded platform that part is connected is arranged in hollow structure
One is provided with the closed end of platform is used to wear the hole body of screw, and the diameter for embedding platform is equal with the internal diameter of electric-conductor.
Further, it is arranged on part to be located at the outer rim of embedded platform and is provided with thread groove, electric-conductor is provided with and thread groove
The external screw thread being engaged.
Further, electric-conductor at external screw thread slopes inwardly, and is arranged the connection end of part with diameter greater than being arranged part
Free end diameter, the free end diameter for being arranged part is equal with the external diameter of electric-conductor.
Further, strip mouthful, the length and thread groove of strip mouthful are symmetrically arranged with the electric-conductor for closing on connection head end
Depth it is identical.
Further, the head of contact pin matrix is provided with a boss, and boss is made up of pedestal and round platform, the connection tail of electric-conductor
End is provided with a rake, and rake is engaged with the inclined plane of round platform.
Further, the hand of spiral of threaded post is opposite with the hand of spiral in cell body.
Further, the depth of cell body is 1/3rd of screw thread column length.
Further, set is installed with a packing ring on screw, and a fracture rubber ring is provided between packing ring and nut.
Beneficial effects of the present invention are:The threaded post of the DC charging rifle power contact contact pin component is fixed on contact pin matrix
On, insulator cap is fixed on the connection head end of electric-conductor by screw in threaded post for electric-conductor entirety rotation set;Wherein, spiral shell
In nail rotation set to cell body, it is ensured that the fastening between threaded post, electric-conductor and insulator cap three is combined, and makes it have company higher
Connect intensity;By the design effectively to the contact pin component structure and connected mode, be both easy to the dismounting of electric-conductor worn and torn more
Change, the effect of bradyseism energy-absorbing can be played again, improve connective stability, slow down the weak vibrations produced in charging process, make
It has reliable and stable electric current efficiency of transmission;The DC charging rifle power contact contact pin component structure is novel, highly reliable, just
In popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of DC charging rifle power contact contact pin component.
Fig. 2 is DC charging rifle power contact contact pin component sectional view.
Fig. 3 is the explosive view of DC charging rifle power contact contact pin component.
Wherein:1st, contact pin matrix;2nd, electric-conductor;3rd, insulator cap;4th, threaded post;5th, internal thread;6th, screw;7th, connect first
End;8th, cell body;9th, limiting plate;10th, through hole;11st, it is arranged part;12nd, platform is embedded;13rd, closed end;14th, hole body;15th, thread groove;
16th, external screw thread;17th, strip mouthful;18th, boss;19th, pedestal;20th, round platform;21st, tail end is connected;22nd, rake;23rd, inclined plane;
24th, packing ring;25th, it is broken rubber ring;26th, connection end;27th, free end.
Specific embodiment
Specific embodiment of the invention is described below, this hair is understood in order to those skilled in the art
It is bright, it should be apparent that the invention is not restricted to the scope of specific embodiment, for those skilled in the art,
As long as in appended claim restriction and the spirit and scope of the present invention for determining, these changes are aobvious and easy to various change
See, all are using the innovation and creation of present inventive concept in the row of protection.
As shown in Fig. 1 ~ Fig. 3, the DC charging rifle power contact contact pin component includes contact pin matrix 1, electric-conductor 2 and insulation
Cap 3;Wherein, the afterbody of contact pin matrix 1 crimps cable and is fixed in DC charging rifle, in electric-conductor 2 and DC charging socket
Corresponding jack contact is conductive, and insulator cap 3 gets an electric shock for anti-hand;The head of contact pin matrix 1 is provided with a threaded post 4, by screw thread
Be streamed to the electricity of contact pin matrix 1 on electric-conductor 2 by post 4, and then realizes the electricity supply to motor vehicle.
Electric-conductor 2 is hollow structure, and the inwall of electric-conductor 2 is provided with the internal thread 5 being connected with threaded post 4;Insulator cap 3 leads to
The connection head end 7 that screw 6 is fixed on electric-conductor 2 is crossed, threaded post 4 is provided with the cell body 8 being engaged with screw 6;In specific implementation
In, by the rotation set of electric-conductor 2 in threaded post 4, one is formed with threaded post 4, then insulator cap 3 is fixed on by conduction by screw 6
The connection head end 7 of part 2;Wherein, in the rotation set of screw 6 to cell body 8, it is ensured that between threaded post 4, electric-conductor 2 and the three of insulator cap 3
Fastening combine, with bonding strength higher.
The threaded post 4 of the DC charging rifle power contact contact pin component is fixed on contact pin matrix 1, the overall rotation of electric-conductor 2
It is enclosed within threaded post 4, then it is further strengthened by screw 6 and connects;In specific implementation, by its structure and connection side
The design effectively of formula, had both been easy to the dismounting and change to electric-conductor 2, and energy bradyseism energy-absorbing, improve the stability of connection, slowed down
The weak vibrations produced in charging process, make it have reliable and stable electric current efficiency of transmission.
According to one embodiment of the application, closed in electric-conductor 2 at connection head end 7 and be provided with a limiting plate 9, limiting plate 9
It is provided with a size and the size identical through hole 10 of screw 6;In specific implementation, the installation of the setting of limiting plate 9 to insulator cap 3
Position is defined, and through hole 10 is used to wear screw 6, and the horizontal direction to screw 6 is positioned, and screw 6 is had
Effect is quickly screwed in cell body 8, it is to avoid the loosening of screw 6.
According to one embodiment of the application, insulator cap 3 is by being arranged part 11 and be connected with part 11 is arranged in hollow structure
Logical embedded platform 12 is constituted, and hole body 14 is provided with the closed end 13 of embedded platform 12, embeds the diameter of platform 12 and the internal diameter of electric-conductor 2
It is equal;In specific implementation, embedded platform 12 is placed in electric-conductor 2, the closed end 13 of embedded platform 12 is contacted with limiting plate 9,
Now, through hole 10 coincides with hole body 14;Screw 6 is inserted from part 11 is arranged, and is inserted out from hole body 14 and through hole 10, be inserted to
In cell body 8, and nut is then limited at the closed end 13 of embedded platform 12, and then realizes threaded post 4, electric-conductor 2 and insulator cap 3
Being fastenedly connected between three.
According to one embodiment of the application, it is arranged on part 11 and is provided with thread groove 15 at the outer rim of embedded platform 12,
Electric-conductor 2 is provided with the external screw thread 16 being engaged with thread groove 15;In specific implementation, external screw thread 16 is directed at thread groove 15 simultaneously
Screw in, and then part 11 will be arranged and be fixed on electric-conductor 2;Under the mating reaction of thread groove 15 and external screw thread 16 and screw 6, enter
One step strengthens its bonding strength.
According to one embodiment of the application, the electric-conductor 2 at external screw thread 16 slopes inwardly, and is arranged the connection of part 11
End 26 is with diameter greater than the diameter of free end 27 for being arranged part 11, and the diameter of free end 27 for being arranged part 11 is equal with the external diameter of electric-conductor 2;
In specific implementation, by the reasonable design to its structure snd size, the suitable of the charging process contact pin component is effectively guaranteed
Profit insertion.
According to one embodiment of the application, strip mouthful 17 is symmetrically arranged with the electric-conductor 2 for closing on connection head end 7, it is long
The length of bar mouthful 17 is identical with the depth of thread groove 15;In specific implementation, the setting of strip mouthful 17 carries out external screw thread 16
Cut-off, the design of partition-type external screw thread 16, it is to avoid the problem of elastic conjunction, enhance the air-tightness of connection procedure, improve
Its sealing.
According to one embodiment of the application, the head of contact pin matrix 1 is provided with a boss 18, and boss 18 is by pedestal 19 and circle
Platform 20 is constituted, and the connection tail end 21 of electric-conductor 2 is provided with a rake 22, and rake 22 is engaged with the inclined plane 23 of round platform 20;
By the design effectively to its structure, the effect of bradyseism energy-absorbing is improve, it is ensured that the stability in electric current transmitting procedure.
According to one embodiment of the application, the hand of spiral in the hand of spiral and cell body 8 of threaded post 4 is conversely, cell body 8
Depth for the length of threaded post 4 1/3rd, strengthen bonding strength, improve the stability of connection;Set is installed with screw 6
One packing ring 24, is provided with a fracture rubber ring 25 between packing ring 24 and nut;Wherein, the setting of fracture rubber ring 25 improves screw
6 locking it is firm effectively.
The assembling flow path of this contact pin is:Electric-conductor 2 is encased in threaded post 4 with specific purpose tool, by the inclination of electric-conductor 2
Portion 22 is in close contact with the inclined plane 23 of round platform 20;Insulator cap 3 is placed to the connection head end 7 of electric-conductor 2 afterwards, by external screw thread
16 are selected into thread groove 15, then screw 6 is inserted from part 11 is arranged, and are inserted out from hole body 14 and through hole 10, are inserted to cell body 8
It is interior, so as to all parts be locked.
The replacing flow of this contact pin is:Screw 6 is screwed off from threaded post 4 and insulator cap 3 with specific purpose tool, afterwards will be exhausted
Edge cap 3 and the priority of electric-conductor 2 that there is abrasion are removed from contact pin matrix 1, and by the conduction of the new tapped structure in inside
The specific purpose tool of part 2 is fitted into threaded post 4, then locks all parts by assembling flow path.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will make it will be apparent that defined herein one for those skilled in the art
As principle can in other embodiments be realized in the case of the spirit or scope for not departing from invention.Therefore, the present invention will not
Can be limited and the embodiments shown herein, and be to fit to consistent with principles disclosed herein and novel features
Scope most wide.
Claims (10)
1. a kind of DC charging rifle power contact contact pin component, it is characterised in that:Cable is crimped including afterbody and be fixed on direct current
The insulator cap that contact pin matrix in charging gun contacts the electric-conductor of conduction with receptacle sockets and got an electric shock for anti-hand;The contact pin
The head of matrix is provided with a threaded post, and the electric-conductor is hollow structure, and the electric-conductor inwall is provided with matches somebody with somebody with the threaded post
Close the internal thread of connection;The insulator cap is fixed by screws in the connection head end of the electric-conductor, and the threaded post is provided with
The cell body being engaged with the screw.
2. DC charging rifle power contact contact pin component according to claim 1, it is characterised in that:Face in the electric-conductor
A limiting plate is provided with the nearly connection head end, the limiting plate is provided with a size with the screw sizes identical through hole.
3. DC charging rifle power contact contact pin component according to claim 1, it is characterised in that:The insulator cap is by being in
Being arranged part and being arranged the embedded platform composition that part is connected with described for hollow structure, a use is provided with the closed end of the embedded platform
In the hole body for wearing the screw, the diameter of the embedded platform is equal with the internal diameter of the electric-conductor.
4. the DC charging rifle power contact contact pin component stated according to claim 3, it is characterised in that:Described being arranged on part is located at
Thread groove is provided with the outer rim of the embedded platform, the electric-conductor is provided with the external screw thread being engaged with the thread groove.
5. DC charging rifle power contact contact pin component according to claim 4, it is characterised in that:Positioned at the external screw thread
The electric-conductor at place slopes inwardly, and the connection end for being arranged part is described to be arranged with diameter greater than the free end diameter for being arranged part
The free end diameter of part is equal with the external diameter of the electric-conductor.
6. the DC charging rifle power contact contact pin component according to claim 4 or 5, it is characterised in that:Close on the company
Strip mouthful is symmetrically arranged with the electric-conductor at adaper end, the length of the strip mouthful is identical with the depth of the thread groove.
7. DC charging rifle power contact contact pin component according to claim 1, it is characterised in that:The contact pin matrix
Head is provided with a boss, and the boss is made up of pedestal and round platform, and the connection tail end of the electric-conductor is provided with a rake, described
Rake is engaged with the inclined plane of the round platform.
8. DC charging rifle power contact contact pin component according to claim 1, it is characterised in that:The spiral shell of the threaded post
Line direction is opposite with the hand of spiral in the cell body.
9. DC charging rifle power contact contact pin component according to claim 1, it is characterised in that:The depth of the cell body
It is 1/3rd of the screw thread column length.
10. DC charging rifle power contact contact pin component according to claim 1, it is characterised in that:Covered on the screw
A packing ring is installed with, a fracture rubber ring is provided between the packing ring and nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710098572.1A CN106848694B (en) | 2017-02-23 | 2017-02-23 | Power contact pin assembly of direct current charging gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710098572.1A CN106848694B (en) | 2017-02-23 | 2017-02-23 | Power contact pin assembly of direct current charging gun |
Publications (2)
Publication Number | Publication Date |
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CN106848694A true CN106848694A (en) | 2017-06-13 |
CN106848694B CN106848694B (en) | 2023-01-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710098572.1A Active CN106848694B (en) | 2017-02-23 | 2017-02-23 | Power contact pin assembly of direct current charging gun |
Country Status (1)
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CN (1) | CN106848694B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108110462A (en) * | 2017-12-19 | 2018-06-01 | 深圳市思科赛德电子科技有限公司 | Easily replace new-energy automobile charging plug, socket and the electric connector of wear-out part |
CN108429037A (en) * | 2018-05-14 | 2018-08-21 | 东莞市趣电智能科技有限公司 | A kind of dismountable charging gun of terminal |
CN109066140A (en) * | 2018-06-27 | 2018-12-21 | 友邦电气(平湖)股份有限公司 | New-energy automobile charging gun connecting terminal |
CN109367415A (en) * | 2018-11-30 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of DC charging rifle safety connecting plug |
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US5312271A (en) * | 1992-08-10 | 1994-05-17 | Sdk Company, Ltd. | Pin plug |
CN202474310U (en) * | 2012-03-08 | 2012-10-03 | 高文彬 | Pin inside electric power charging connector plug for electromobile |
CN202749553U (en) * | 2012-08-21 | 2013-02-20 | 沈阳兴华航空电器有限责任公司 | Flexible electric connector pin |
CN204651597U (en) * | 2015-05-20 | 2015-09-16 | 江苏久鑫铜业有限公司 | A kind of binding post of coaxial radio-frequency connector |
CN205376824U (en) * | 2016-01-29 | 2016-07-06 | 苏州一航电子科技有限公司 | Rifle contact pin charges |
CN106025644A (en) * | 2016-08-03 | 2016-10-12 | 四川瑞可达连接系统有限公司 | Contact pin assembly capable of achieving direct-current charging interface replacement |
CN205921179U (en) * | 2016-07-15 | 2017-02-01 | 上海华伦仪表电子有限公司 | Connector of connector |
CN206574903U (en) * | 2017-02-23 | 2017-10-20 | 四川瑞可达连接系统有限公司 | DC charging rifle power contact contact pin component |
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2017
- 2017-02-23 CN CN201710098572.1A patent/CN106848694B/en active Active
Patent Citations (8)
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US5312271A (en) * | 1992-08-10 | 1994-05-17 | Sdk Company, Ltd. | Pin plug |
CN202474310U (en) * | 2012-03-08 | 2012-10-03 | 高文彬 | Pin inside electric power charging connector plug for electromobile |
CN202749553U (en) * | 2012-08-21 | 2013-02-20 | 沈阳兴华航空电器有限责任公司 | Flexible electric connector pin |
CN204651597U (en) * | 2015-05-20 | 2015-09-16 | 江苏久鑫铜业有限公司 | A kind of binding post of coaxial radio-frequency connector |
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CN205921179U (en) * | 2016-07-15 | 2017-02-01 | 上海华伦仪表电子有限公司 | Connector of connector |
CN106025644A (en) * | 2016-08-03 | 2016-10-12 | 四川瑞可达连接系统有限公司 | Contact pin assembly capable of achieving direct-current charging interface replacement |
CN206574903U (en) * | 2017-02-23 | 2017-10-20 | 四川瑞可达连接系统有限公司 | DC charging rifle power contact contact pin component |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108110462A (en) * | 2017-12-19 | 2018-06-01 | 深圳市思科赛德电子科技有限公司 | Easily replace new-energy automobile charging plug, socket and the electric connector of wear-out part |
CN108110462B (en) * | 2017-12-19 | 2024-02-06 | 苏州思科赛德电子科技股份有限公司 | New energy automobile charging plug, socket and electric connector with abrasion parts easy to replace |
CN108429037A (en) * | 2018-05-14 | 2018-08-21 | 东莞市趣电智能科技有限公司 | A kind of dismountable charging gun of terminal |
CN109066140A (en) * | 2018-06-27 | 2018-12-21 | 友邦电气(平湖)股份有限公司 | New-energy automobile charging gun connecting terminal |
CN109367415A (en) * | 2018-11-30 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of DC charging rifle safety connecting plug |
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