CN106410503A - New energy automobile or charging gun large current connector waterproof structure - Google Patents
New energy automobile or charging gun large current connector waterproof structure Download PDFInfo
- Publication number
- CN106410503A CN106410503A CN201610775455.XA CN201610775455A CN106410503A CN 106410503 A CN106410503 A CN 106410503A CN 201610775455 A CN201610775455 A CN 201610775455A CN 106410503 A CN106410503 A CN 106410503A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- terminal
- insulating base
- sealing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a new energy automobile or charging gun large current connector waterproof structure. The structure comprises a socket and a plug; the socket comprises a terminal I, a socket insulating base body and a socket shell; the terminal I is a male terminal or a female terminal; the plug comprises a terminal II, a plug insulating base body, and a plug shell; the terminal II is the female terminal or the male terminal; the combining part of the outer wall of the terminal I in the socket and the inner hole of the socket insulating base body is provided with a sealing structure I; the combining part of the socket insulating base body and the socket shell is provided with a sealing structure II; the combining part of the outer wall of the terminal II in the plug and the inner hole of the plug insulating base body is provided with a sealing structure III; and the combining part of the plug insulating base body and the plug shell is provided with the sealing structure IV. Under the condition that the plug is not plugged in the socket, if liquid from the external is sputtered to the plugging surface of the plug or the socket, the liquid cannot permeate in the wiring (cable in soldering, compression joint or locking with copper medal) part of the plug or the socket.
Description
Technical field
The present invention relates to a kind of electrical equipment waterproof construction is and in particular to a kind of new-energy automobile or charging gun high current connector
Waterproof construction.
Background technology
New-energy electric vehicle energy source and power is partly mainly made up of battery pack, automatically controlled, motor and external charging pile, this
In four kinds of assemblies, battery pack and charging pile, automatically controlled and battery pack, motor and automatically controlled between be all by high current connector（Bag
Containing charging gun）With wire socket connection；In addition, charging gun is also by high current connector and wire socket connection.Existing big
Current connector includes socket, plug；Socket mainly includes terminal（Male or female）, socket insulator, jack housing；Terminal（Public
Or it is female）It is arranged in socket insulator, socket insulator is arranged in jack housing；Plug mainly includes terminal（Male or female）、
Plug insulator, plug body；Terminal（Male or female）It is arranged in plug insulator, plug insulator is arranged on plug body
In.When existing high current connector uses, socket is broadcast and is contained in plug, and socket, plug junction are provided with sealing structure so that inserting
Seat, plug are in sealing state after combining, but socket, plug separately after, due to socket, the terminal of plug and insulating base frame it
Between, be all not provided with sealing structure between insulating base frame and plug body, therefore, producing, transport, have unavoidably in maintenance process
Water or oil enters socket, in plug, then and penetrate into inside battery, automatically controlled, motor or connector, cause short circuit and electric leakage accident,
Particularly charging pile is exposed to outdoor, and water causes short circuit and electric leakage accident, therefore, existing big electricity more easily by socket, plug
Stream connector（Comprise charging gun）Sealing is unreliable, easily causes short circuit and electric leakage accident.
Content of the invention
The present invention is directed to the deficiencies in the prior art, and proposition is a kind of to be significantly improved the new-energy automobile of sealing reliability or fill
Electric rifle high current connector waterproof construction.
The present invention is achieved through the following technical solutions technical goal.
New-energy automobile or charging gun high current connector waterproof construction, including socket, plug；Described socket includes terminal
Ith, socket insulating base frame, jack housing；Described terminal I is inserted in socket insulating base frame endoporus, and socket insulating base frame is inserted into
In jack housing；Described terminal I is male terminal or female terminal；Described plug include terminal II, plug insulating base frame, outside plug
Shell；Described terminal II is inserted in plug insulating base frame endoporus, and plug insulating base frame is inserted in plug body；Described terminal II
For female terminal or male terminal；It thes improvement is that：The outer wall of terminal I and socket insulating base frame endoporus junction in described socket
It is provided with sealing structure I；Described socket insulating base frame and jack housing junction are provided with sealing structure II.
In said structure, in described socket, the outer wall of terminal I and the sealing structure I of socket insulating base frame endoporus junction are
Radial seal structure；Described socket insulating base frame is axial seal structure with the sealing structure II of jack housing junction.
In said structure, in described plug, the outer wall of terminal II and plug insulating base frame endoporus junction are provided with sealing structure
Ⅲ；Described plug insulating base frame and plug body junction are provided with sealing structure IV.
In said structure, the sealing structure III of the outer wall of terminal II and plug insulating base frame endoporus junction in described plug
For radial seal structure；Described plug insulating base frame is axial seal structure with the sealing structure IV of plug body junction.
In said structure, in described plug, sealing structure III includes seal groove III, the O shape being arranged in seal groove III sealing
Circle III；Described sealing structure IV includes seal groove IV, the O-ring seals IV being arranged in seal groove II.
In said structure, in described socket, sealing structure I includes seal groove I, the O-ring seals being arranged in seal groove I
Ⅰ；Described sealing structure II includes seal groove II, the O-ring seals II being arranged in seal groove II.
The present invention compared with prior art, has the positive effect that：
1st, in socket, the outer wall of terminal and socket insulating base frame endoporus junction are provided with sealing structure I, socket insulating base frame with insert
Seat shell junction is provided with sealing structure II, so so that socket has higher sealing reliability.
2nd, in plug, the outer wall of terminal and plug insulating base frame endoporus junction are provided with sealing structure III, plug insulating base
Body and plug body junction are provided with sealing structure IV, so so that plug also has higher sealing reliability.Socket, insert
Head has higher sealing reliability so that the present invention has higher sealing reliability simultaneously.
3rd, under plug and the non-plugging state of socket, if the external world have liquid splash to plug or socket to slotting face when, liquid
Do not penetrate into the wiring of plug or socket（Cable welding, crimping or interlocking bronze medal）Part, it is to avoid cause short circuit with electric leakage
Accident.
Brief description
Fig. 1 is socket schematic diagram in invention.
Fig. 2 is plug construction schematic diagram in invention.
Fig. 3 is I enlarged schematic partial view in Fig. 1.
Fig. 4 is II enlarged schematic partial view in Fig. 1.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments the invention will be further described.
New-energy automobile shown in the drawings or charging gun high current connector waterproof construction, including socket 1, plug 2；Socket
1 includes terminal I 1.1, socket insulating base frame 1.2, jack housing 1.3, and in the present embodiment, terminal I 1.1 is male terminal（Other are real
Apply in example, terminal I 1.1 is female terminal）；Terminal I 1.1 is inserted in socket insulating base frame 1.2 endoporus, socket insulating base frame 1.2
It is inserted in jack housing 1.3 seam hole；In socket 1, the outer wall of terminal I 1.1 and socket insulating base frame 1.2 endoporus junction set
Have sealing structure I 1.4, in the present embodiment, sealing structure I 1.4 be radial seal structure, sealing structure I 1.4 include seal groove I,
It is arranged on the O-ring seals I in seal groove I；Seal groove I is to be arranged on terminal I 1.1 outer wall combining or socket insulating base frame
Annular groove on 1.2 bore areas（In the present embodiment, seal groove I is arranged on corresponding terminal I 1.1 outer wall, socket insulating base frame
On 1.2 bore areas；In other embodiment, seal groove I is arranged on terminal I 1.1 outer wall or socket insulating base frame 1.2 bore area
On）；Socket insulating base frame 1.2 and jack housing 1.3 seam hole junction are provided with sealing structure II 1.5, in the present embodiment, socket
Insulating base frame 1.2 is axial seal structure with the sealing structure II 1.5 of jack housing 1.3 seam hole junction, sealing structure II
1.5 include seal groove II, the O-ring seals II being arranged in seal groove II, and seal groove II is exhausted for being arranged on the socket combining
Annular groove on edge pedestal 1.2 end face or jack housing 1.3 seam hole end surface（In the present embodiment, it is exhausted that seal groove II is arranged on socket
On edge pedestal 1.2 end face；In other embodiment, seal groove II is arranged on jack housing 1.3 seam hole end surface）.
Plug 2 includes terminal II 2.1, plug insulating base frame 2.2, plug body 2.3；It is exhausted that terminal II 2.1 is inserted into plug
In edge pedestal 2.2 endoporus, plug insulating base frame 2.2 is inserted in plug body 2.3 seam hole；In the present embodiment, terminal II 2.1
For female terminal（In other embodiment, terminal II 2.1 is male terminal）；The outer wall of terminal II 2.1 and plug insulating base frame in plug 2
2.2 endoporus junctions are provided with sealing structure III 2.4, and in the present embodiment, sealing structure III 2.4 is radial seal structure, sealing knot
Structure III 2.4 includes seal groove III, the O-ring seals III being arranged in seal groove III, and seal groove III is to be arranged on the mother combining
Annular groove on terminal 2.1 outer wall and plug insulating base frame 2.2 bore area（In the present embodiment, seal groove III is arranged on corresponding
Female terminal 2.1 outer wall, on plug insulating base frame 2.2 bore area；In other embodiment, seal groove III is arranged on corresponding
On female terminal 2.1 outer wall or plug insulating base frame 2.2 bore area）；Plug insulating base frame 2.2 and plug body 2.3 seam hole
Junction is provided with sealing structure IV 2.5, and in the present embodiment, sealing structure IV 2.5 is axial seal structure, sealing structure IV 2.5
Including seal groove IV, the O-ring seals IV that are arranged in seal groove II, seal groove II is to be arranged on the plug insulating base combining
Annular groove on body 2.2 end face or plug body 2.3 seam hole end surface（In the present embodiment, seal groove IV is arranged on plug insulating base
On body 2.2 end face；In other embodiment, seal groove IV is arranged on plug body 2.3 seam hole end surface）.
Claims (7)
1. a kind of new-energy automobile or charging gun high current connector waterproof construction, including socket（1）, plug（2）；Described socket
（1）Including terminal I（1.1）, socket insulating base frame（1.2）, jack housing（1.3）；Described terminal I（1.1）It is inserted into socket exhausted
Edge pedestal（1.2）In endoporus, socket insulating base frame（1.2）It is inserted into jack housing（1.3）In；Described terminal I（1.1）For male end
Son or female terminal；Described plug（2）Including terminal II（2.1）, plug insulating base frame（2.2）, plug body（2.3）；Described end
Son II（2.1）It is inserted into plug insulating base frame（2.2）In endoporus, plug insulating base frame（2.2）It is inserted into plug body（2.3）
In；Described terminal II（2.1）For female terminal or male terminal；It is characterized in that：Described socket（1）Middle terminal I（1.1）Outer wall with
Socket insulating base frame（1.2）Endoporus junction is provided with sealing structure I（1.4）；Described socket insulating base frame（1.2）With jack housing
（1.3）Junction is provided with sealing structure II（1.5）.
2. new-energy automobile according to claim 1 or charging gun high current connector waterproof construction it is characterised in that：Institute
State socket（1）Middle terminal I（1.1）Outer wall and socket insulating base frame（1.2）The sealing structure I of endoporus junction（1.4）For footpath
To sealing structure；Described socket insulating base frame（1.2）With jack housing（1.3）The sealing structure II of junction（1.5）For axial direction
Sealing structure.
3. new-energy automobile according to claim 1 and 2 or charging gun high current connector waterproof construction, its feature exists
In：Described plug（2）Middle terminal II（2.1）Outer wall and plug insulating base frame（2.2）Endoporus junction is provided with sealing structure III
（2.4）；Described plug insulating base frame（2.2）With plug body（2.3）Junction is provided with sealing structure IV（2.5）.
4. new-energy automobile according to claim 3 or charging gun high current connector waterproof construction it is characterised in that：Institute
State plug（2）Middle terminal II（2.1）Outer wall and plug insulating base frame（2.2）The sealing structure III of endoporus junction（2.4）For
Radial seal structure；Described plug insulating base frame（2.2）With plug body（2.3）The sealing structure IV of junction（2.5）For axle
To sealing structure.
5. new-energy automobile according to claim 4 or charging gun high current connector waterproof construction it is characterised in that：Institute
State plug（2）Middle sealing structure III（2.4）Including seal groove III, the O-ring seals III that are arranged in seal groove III；Described sealing
Structure IV（2.5）Including seal groove IV, the O-ring seals IV that are arranged in seal groove II.
6. new-energy automobile according to claim 4 or charging gun high current connector waterproof construction it is characterised in that：Institute
State socket（1）Middle sealing structure I（1.4）Including seal groove I, the O-ring seals I that are arranged in seal groove I；Described sealing structure
Ⅱ（1.5）Including seal groove II, the O-ring seals II that are arranged in seal groove II.
7. new-energy automobile according to claim 5 or charging gun high current connector waterproof construction it is characterised in that：Institute
State socket（1）Middle sealing structure I（1.4）Including seal groove I, the O-ring seals I that are arranged in seal groove I；Described sealing structure
Ⅱ（1.5）Including seal groove II, the O-ring seals II that are arranged in seal groove II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775455.XA CN106410503A (en) | 2016-08-31 | 2016-08-31 | New energy automobile or charging gun large current connector waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775455.XA CN106410503A (en) | 2016-08-31 | 2016-08-31 | New energy automobile or charging gun large current connector waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410503A true CN106410503A (en) | 2017-02-15 |
Family
ID=58003053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775455.XA Pending CN106410503A (en) | 2016-08-31 | 2016-08-31 | New energy automobile or charging gun large current connector waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410503A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123887A (en) * | 2017-06-16 | 2017-09-01 | 山东优安新能源汽车零部件有限公司 | A kind of charging electric vehicle rifle |
| CN107134684A (en) * | 2017-06-16 | 2017-09-05 | 山东优安新能源汽车零部件有限公司 | A kind of charging electric vehicle rifle sealing structure |
| CN107146980A (en) * | 2017-06-16 | 2017-09-08 | 山东优安新能源汽车零部件有限公司 | A kind of electric automobile contact pin sealing gasket |
| CN108551038A (en) * | 2018-07-24 | 2018-09-18 | 芜湖彰鸿工程技术有限公司 | Charging pile plug assembly for electric vehicle |
| CN108674248A (en) * | 2018-07-24 | 2018-10-19 | 芜湖彰鸿工程技术有限公司 | New energy electric motor vehicle charging pile connected structure |
| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN108995558A (en) * | 2018-08-15 | 2018-12-14 | 苏勇 | Electric automobile rifle that charges with multiple seal structure |
| CN109038066A (en) * | 2018-07-24 | 2018-12-18 | 芜湖彰鸿工程技术有限公司 | A kind of charging pile for electric vehicle plug assembly |
| CN110504607A (en) * | 2019-08-13 | 2019-11-26 | 广东华灿电讯科技有限公司 | The waterproof technology of the super soft RF cable of half |
| CN111682378A (en) * | 2020-06-29 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Charging gun |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950485Y (en) * | 2006-07-27 | 2007-09-19 | 郑州航天电子技术有限公司 | Sealed connector |
| CN203014029U (en) * | 2012-12-20 | 2013-06-19 | 沈阳兴华航空电器有限责任公司 | Electric connector for connection with power wire harness of electric vehicle |
| CN104577477A (en) * | 2014-12-04 | 2015-04-29 | 中航光电科技股份有限公司 | Waterproof-sealing electrical connector assembly |
| CN204696356U (en) * | 2015-04-30 | 2015-10-07 | 深圳市通茂电子有限公司 | A kind of component of RF coaxial connector |
| CN206163803U (en) * | 2016-08-31 | 2017-05-10 | 江苏赛洋机电科技有限公司 | Big current connector waterproof construction of new energy automobile or rifle that charges |
-
2016
- 2016-08-31 CN CN201610775455.XA patent/CN106410503A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950485Y (en) * | 2006-07-27 | 2007-09-19 | 郑州航天电子技术有限公司 | Sealed connector |
| CN203014029U (en) * | 2012-12-20 | 2013-06-19 | 沈阳兴华航空电器有限责任公司 | Electric connector for connection with power wire harness of electric vehicle |
| CN104577477A (en) * | 2014-12-04 | 2015-04-29 | 中航光电科技股份有限公司 | Waterproof-sealing electrical connector assembly |
| CN204696356U (en) * | 2015-04-30 | 2015-10-07 | 深圳市通茂电子有限公司 | A kind of component of RF coaxial connector |
| CN206163803U (en) * | 2016-08-31 | 2017-05-10 | 江苏赛洋机电科技有限公司 | Big current connector waterproof construction of new energy automobile or rifle that charges |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123887A (en) * | 2017-06-16 | 2017-09-01 | 山东优安新能源汽车零部件有限公司 | A kind of charging electric vehicle rifle |
| CN107134684A (en) * | 2017-06-16 | 2017-09-05 | 山东优安新能源汽车零部件有限公司 | A kind of charging electric vehicle rifle sealing structure |
| CN107146980A (en) * | 2017-06-16 | 2017-09-08 | 山东优安新能源汽车零部件有限公司 | A kind of electric automobile contact pin sealing gasket |
| CN108551038A (en) * | 2018-07-24 | 2018-09-18 | 芜湖彰鸿工程技术有限公司 | Charging pile plug assembly for electric vehicle |
| CN108674248A (en) * | 2018-07-24 | 2018-10-19 | 芜湖彰鸿工程技术有限公司 | New energy electric motor vehicle charging pile connected structure |
| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN109038066A (en) * | 2018-07-24 | 2018-12-18 | 芜湖彰鸿工程技术有限公司 | A kind of charging pile for electric vehicle plug assembly |
| CN108995558A (en) * | 2018-08-15 | 2018-12-14 | 苏勇 | Electric automobile rifle that charges with multiple seal structure |
| CN110504607A (en) * | 2019-08-13 | 2019-11-26 | 广东华灿电讯科技有限公司 | The waterproof technology of the super soft RF cable of half |
| CN111682378A (en) * | 2020-06-29 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Charging gun |
| CN111682378B (en) * | 2020-06-29 | 2021-09-03 | 广东电网有限责任公司东莞供电局 | Charging gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |