CN109449693A - Connector assembly, connector, insulator - Google Patents
Connector assembly, connector, insulator Download PDFInfo
- Publication number
- CN109449693A CN109449693A CN201710779487.1A CN201710779487A CN109449693A CN 109449693 A CN109449693 A CN 109449693A CN 201710779487 A CN201710779487 A CN 201710779487A CN 109449693 A CN109449693 A CN 109449693A
- Authority
- CN
- China
- Prior art keywords
- insulator
- socket
- plug
- contact
- sealing
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
-
- 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
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of connector assembly, connector, insulators.Connector assembly includes plug and socket, plug includes plug insulator, socket includes socket insulator, contact sealing structure is equipped between plug insulator and socket insulator, the contact sealing structure is used to individually seal the contact of corresponding grafting at the grafting interface of plug insulator and socket insulator with sealing cooperation after socket grafting in plug.By the way that contact sealing structure is arranged between plug insulator and socket insulator, after plugs and sockets inserting, sealing after realizing contact pin and jack part inserting by the sealing cooperation of contact sealing structure, it avoids the air in the air gap between contact pin and jack part and plug insulator and socket insulator from contacting, the proof voltage of connector can be had an impact.
Description
Technical field
The present invention relates to connector assembly, connector, insulators.
Background technique
Existing connector assembly mainly passes through plug casing and inserts after plug and socket plugs together, between the two inserted terminal
Sealing ring between seat shell body is sealed, which can only realize the sealing between case inside and outside, is located at and is inserted
There are still the air gap, socket contacts between the intracorporal plug insulator of head capsule and socket insulator in Socket casing
It is exposed in the air gap with Plug contact, causes the proof voltage of connector assembly that can be affected.
Summary of the invention
Plug contact and female contact can be realized after plug and socket plugs together the purpose of the present invention is to provide a kind of
The connector assembly sealed between part；The object of the invention is also to provide a kind of plug can be realized after plug and socket plugs together
The connector sealed between contact and socket contact；It can be inserted in plug and socket the object of the invention is also to provide a kind of
The insulator sealed between Plug contact and socket contact is realized after conjunction.
To achieve the above object, a kind of technical solution 1 of connector assembly of the present invention is: a kind of connector assembly, including
Plug and socket, the plug include plug insulator, and the socket includes socket insulator, and plug insulator and socket insulate
Contact sealing structure is equipped between body, the contact sealing structure is used for the sealing cooperation after plug and socket grafting and is inserting
Head insulator individually seals the contact of corresponding grafting with the grafting interface of socket insulator.By in plug insulator
Contact sealing structure is set between socket insulator, after plugs and sockets inserting, passes through the sealing of contact sealing structure
The sealing after contact pin and jack part inserting is realized in cooperation, is avoided between contact pin and jack part and plug insulator and socket insulator
The air gap in air contact, the proof voltage of connector can be had an impact.
A kind of technical solution 2 of connector assembly of the present invention is further improved on the basis of technical solution 1: described
Contact sealing structure is mutual-inserting type sealing structure.
A kind of technical solution 3 of connector assembly of the present invention is further improved on the basis of technical solution 2: described
A upper installation contact pin in plug insulator and socket insulator, installation jack, mutual-inserting type sealing structure include on another
Protrusion and sealing matching hole corresponding with protrusion around contact pin setting.
A kind of technical solution 4 of connector assembly of the present invention is further improved on the basis of technical solution 3: described
Protrusion is tapered protrusion, and sealing matching hole is bellmouth corresponding with tapered protrusion.
A kind of technical solution 5 of connector assembly of the present invention is further improved on the basis of technical solution 2: described
A upper installation contact pin in plug insulator and socket insulator, installation jack, mutual-inserting type sealing structure include on another
Sealing mating groove and protrusion corresponding with sealing mating groove around contact pin setting.
On the basis of a kind of technical solution 6 of connector assembly of the present invention is any technical solution in technical solution 1-5
Be further improved: the corresponding portion of the plug insulator, socket insulator respectively with contact sealing structure is wholely set.
A kind of technical solution 7 of connector assembly of the present invention is further improved on the basis of technical solution 6: described
At least one of plug insulator and socket insulator are flexible insulator.
A kind of technical solution 8 of connector assembly of the present invention is further improved on the basis of technical solution 7: described
Flexible insulator is rubber insulator.
A kind of technical solution 9 of connector assembly of the present invention is further improved on the basis of technical solution 7 or 8:
The plug insulator, socket insulator are interference fitted with corresponding shell respectively.It realizes plug insulator and plug casing, insert
Sealing between seat insulator and Socket casing.
To achieve the above object, a kind of technical solution 1 of connector of the present invention is: a kind of connector, including insulator, institute
It states and is provided with contact sealing structure on the inserted terminal of insulator, the contact sealing structure in connector with it for being adapted to
Connector grafting after grafting interface of the sealing cooperation between two connector insulators will corresponding grafting contact difference
Individually sealing.
A kind of technical solution 2 of connector of the present invention is further improved on the basis of technical solution 1: the contact
Part sealing structure is mutual-inserting type sealing structure.
A kind of technical solution 3 of connector of the present invention is further improved on the basis of technical solution 2: the insulation
Contact pin is installed, mutual-inserting type sealing structure is the protrusion being arranged around contact pin or sealing mating groove on body.
A kind of technical solution 4 of connector of the present invention is further improved on the basis of technical solution 3: the protrusion
For tapered protrusion.
A kind of technical solution 5 of connector of the present invention is further improved on the basis of technical solution 2: the insulation
Jack is installed, mutual-inserting type sealing structure is the sealing matching hole or protrusion for being set to jack front end on body.
A kind of technical solution 6 of connector of the present invention is further improved on the basis of technical solution 5: the sealing
Matching hole is bellmouth.
A kind of technical solution 7 of connector of the present invention done on the basis of being any technical solution in technical solution 1-6 into
One step is improved: the insulator and contact sealing structure are wholely set.
A kind of technical solution 8 of connector of the present invention is further improved on the basis of technical solution 7: the insulation
Body is flexible insulator.
A kind of technical solution 9 of connector of the present invention is further improved on the basis of technical solution 8: the flexibility
Insulator is rubber insulator.
A kind of technical solution 10 of connector of the present invention is further improved on the basis of technical solution 8 or 9: described
Connector further includes shell, and the insulator and shell are interference fitted.
To achieve the above object, a kind of technical solution 1 of insulator of the invention is: a kind of insulator, including insulation is originally
Body, the front end of insulating body are provided with contact sealing structure, contact sealing structure be used for after connector assembly grafting with
The insulator seal cooperation of adaptation in turn individually seals the contact of corresponding grafting in the grafting interface of two insulators.
A kind of technical solution 2 of insulator of the invention is further improved on the basis of technical solution 1: described to connect
Contact element sealing structure is mutual-inserting type sealing structure.
A kind of technical solution 3 of insulator of the invention is further improved on the basis of technical solution 2: insulator
It is inside provided with contact pin mounting hole, contact sealing structure is contact pin mounting hole front end around the raised or close of contact pin mounting hole setting
Seal mating groove.
A kind of technical solution 4 of insulator of the invention is further improved on the basis of technical solution 3: described convex
Rising is tapered protrusion.
A kind of technical solution 5 of insulator of the invention is further improved on the basis of technical solution 2: insulator
It is inside provided with jack part mounting hole, contact sealing structure is to be set to the sealing matching hole of jack part mounting hole front end or surround
The protrusion of jack part mounting hole setting.
A kind of technical solution 6 of insulator of the invention is further improved on the basis of technical solution 5: described close
Envelope matching hole is bellmouth.
A kind of technical solution 7 of insulator of the invention is done on the basis of being any technical solution in technical solution 1-6
Be further improved: the insulating body and contact sealing structure are wholely set.
A kind of technical solution 8 of insulator of the invention is further improved on the basis of technical solution 7: described exhausted
Edge body is flexible insulator.
A kind of technical solution 9 of insulator of the invention is further improved on the basis of technical solution 8: described soft
Property insulator be rubber insulator.
Detailed description of the invention
Fig. 1 be connector assembly specific embodiment 1 of the present invention in plug and socket plug together after cross-sectional view；
Fig. 2 is the cross-sectional view of socket in connector assembly specific embodiment 1 of the present invention；
Fig. 3 is the cross-sectional view of socket insulator in connector assembly specific embodiment 1 of the present invention；
Fig. 4 is the perspective view of plug insulator in connector assembly specific embodiment 1 of the present invention；
Fig. 5 is plug insulator in connector assembly specific embodiment 1 of the present invention and the main view after contact pin assembling；
In figure: 11, Socket casing；12, socket insulator；13, jack part；14, matching hole is sealed；15, tail portion shell；16, it presses
Collar；17, sealing rubber ring；18, sealing ring；21, plug casing；22, plug insulator；23, contact pin；24, annular protrusion；25,
Socket head clearance；3, ripple hole.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
A kind of specific embodiment 1 of connector assembly of the invention, as shown in Figures 1 to 5, including plug and socket, it inserts
Head includes plug casing 21 and the plug insulator 22 being mounted in plug casing, and plug insulator 22 is wholely set, by rubber
It is made, contact pin 23 is provided in plug insulator 22, the root that contact pin 23 is surrounded on plug insulator 22 is provided with annular protrusion
24, in the present embodiment, the annular protrusion 24 is tapered protrusion.
The socket includes Socket casing 11 and the socket insulator being mounted in Socket casing 12, socket insulator by
Rubber is made into integration, and jack part 13 is provided in socket insulator 12, and socket insulator is equipped in the front end of jack part 13 for inserting
Annular protrusion 24 of the needle after contact pin insertion for contact pin root is squeezed into and then is realized and seal contact pin and jack part
Matching hole 14 is sealed, the sealing matching hole 14 is the bellmouth of the flaring cooperated with the tapered protrusion.
In addition, the rear end of plug insulator 22 and socket insulator 12 is provided with for passing through and its inside contact pin for conducting wire
Or the sealing between conducting wire and insulator is realized by the way that ripple hole is arranged in the ripple hole 3 that jack part is conductively connected.Plug insulation
It is interference fitted between body 22 and plug casing 21, realizes the sealing between plug insulator and plug casing.Socket insulator 12
It is interference fitted between Socket casing 11, realizes the sealing between socket insulator and Socket casing.Plug insulator 22 and insert
It is equipped with and is inserted into for Socket casing 11 to realize sealing cooperation between Socket casing 11 and plug insulator 22 between casing 21
Socket head clearance 25.
In addition, the socket further includes tail accessory, tail accessory includes the tail portion shell 15 connecting with Socket casing 11,
It is compressed in tail portion shell 15 by compacting ring 16 for realizing the sealant sealed between tail portion shell and cable housing
Circle 17.Sealing is realized by the sealing ring 18 being arranged between tail portion shell 15 and Socket casing 11.
In actual use, when plug and socket inserts, contact pin 23 is in insertion jack for connector assembly of the invention
After in part 13, the annular protrusion 24 of 23 root of contact pin is squeezed into the sealing matching hole 14 of jack part front end, passes through annular protrusion 24
The sealing after contact pin and jack part inserting is realized in sealing cooperation between sealing matching hole 14, is avoided contact pin and jack part and is inserted
Air contact in the air gap between head insulator 22 and socket insulator 12, can generate shadow to the proof voltage of connector
It rings.
By the way that the Socket head clearance 25 being inserted into for Socket casing, socket are arranged between plug insulator 22 and plug casing 21
Shell 11, which is inserted into seal in the gap with plug insulator 22, to be cooperated, and realizes the close of plugs and sockets inserting back casing inner side and outer side
Envelope realizes sealing using the elastic property of plug insulator 22 itself, without additionally setting between plug casing and Socket casing
Sealing ring is set, design of Sealing Structure is ingenious.
Entire connector assembly in actual use, by interference fit seal between insulator and shell, contact pin and is inserted
Orifice realizes sealing by annular protrusion and sealing matching hole, and outside is exhausted by Socket casing and plug in connector assembly shell
Sealing between edge body cooperates sealing, is sealed between tail portion shell and Socket casing by sealing ring, outside tail portion shell and cable
It is sealed between set by sealing rubber ring, is sealed between insulator and conducting wire by ripple hole, by the setting of these sealing structures,
It realizes hermetically sealed after plug and socket plugs together.
The specific embodiment 2 of connector assembly of the invention and the difference of specific embodiment 1 are: plug insulator and insert
Not by the sealing of the mutual-inserting type cooperation realization contact between annular protrusion and sealing matching hole between seat insulator, but
The front end of plug insulator and socket insulator is respectively provided with boss, and the boss on two insulators is held out against after plugs and sockets inserting matches
It closes, realizes sealing.
The specific embodiment 3 of connector assembly of the invention and the difference of specific embodiment 1 are: the plug insulator
On contact pin root setting flaring ring packing mating groove, the socket insulator jack part front end be arranged cone cell
, with the mating protrusion of the sealing mating groove, during contact pin is inserted into jack part, the protrusion of jack part front end is squeezed
Enter in the ring packing mating groove of contact pin root, realizes the sealing between contact pin and jack part.
The specific embodiment 4 of connector assembly of the invention and the difference of specific embodiment 1 are: the annular protrusion
Lateral surface is set as arc-shaped, annular protrusion be integrally in it is spherical, matching hole is corresponding is set as perforative ball groove for sealing.
The specific embodiment 5 of connector assembly of the invention and the difference of specific embodiment 1 are: the plug insulator
Be set as split type, middle part is made of other insulating materials, both ends be provided with annular protrusion part and ripple hole part by
Rubber is made.Similarly, the socket insulator may be set to be split type, and middle part is made of other insulators, both ends setting
There is the part in sealing matching hole and ripple hole to be made of rubber.
The specific embodiment 6 of connector assembly of the invention and the difference of specific embodiment 1 are: the socket insulator
It can not also be made of rubber, by conical surface seal between the annular convex platform and sealing matching hole, principle is similar to cone valve.
The specific embodiment 7 of connector assembly of the invention and the difference of specific embodiment 1 are: the plug insulator
It only can also be set as rubber insulator by one with socket insulator, as long as one in sealing matching hole hole wall and annular protrusion
It is a to be made of elastic material, the sealing between sealing matching hole and annular protrusion can be realized.
The specific embodiment 8 of connector assembly of the invention and the difference of specific embodiment 1 are: the socket insulator
Socket gap be inserted into for plug casing is set between Socket casing, in plug and socket connection, by plug casing and
The sealing in outside in shell is realized in sealing cooperation between socket insulator.
The specific embodiment 9 of connector assembly of the invention and the difference of specific embodiment 1 are: the plug insulator
It other flexible materials can also be made of resin etc. with socket insulator.
The specific embodiment 10 of connector assembly of the invention and the difference of specific embodiment 1 are: the contact pin and insert
Position can be interchanged in orifice, and jack part is arranged on plug insulator, contact pin is arranged in socket insulator.
It is inserted in the specific embodiment of connector of the invention, specific structure and a kind of above-mentioned each embodiment of connector assembly
The specific structure of seat or plug is identical, and details are not described herein again.
It is inserted in the specific embodiment of insulator of the invention, specific structure and a kind of above-mentioned each embodiment of connector assembly
Head insulator or the specific structure of socket insulator are identical, and details are not described herein again.
Claims (10)
1. a kind of connector assembly, including plug and socket, the plug includes plug insulator, and the socket includes that socket is exhausted
Edge body, it is characterised in that: contact sealing structure, the contact sealing knot are equipped between plug insulator and socket insulator
Structure is used to cooperate at the grafting interface of plug insulator and socket insulator with sealing after socket grafting by corresponding grafting in plug
Contact individually seal.
2. connector assembly according to claim 1, it is characterised in that: the contact sealing structure is mutual-inserting type sealing
Structure.
3. connector assembly according to claim 2, it is characterised in that: in the plug insulator and socket insulator
One upper to install contact pin, another is upper to install jack, mutual-inserting type sealing structure include the protrusion being arranged around contact pin and with protrusion
Corresponding sealing matching hole.
4. connector assembly according to claim 3, it is characterised in that: the protrusion is tapered protrusion, seals matching hole
For bellmouth corresponding with tapered protrusion.
5. connector assembly according to claim 2, it is characterised in that: in the plug insulator and socket insulator
One upper to install contact pin, another is upper to install jack, mutual-inserting type sealing structure include around contact pin setting sealing mating groove with
Protrusion corresponding with sealing mating groove.
6. connector assembly according to claim 1-5, it is characterised in that: the plug insulator, socket are exhausted
Corresponding portion of the edge body respectively with contact sealing structure is wholely set.
7. connector assembly according to claim 6, it is characterised in that: in the plug insulator and socket insulator
At least one is flexible insulator.
8. connector assembly according to claim 7, it is characterised in that: the flexible insulator is rubber insulator.
9. a kind of connector, including insulator, it is characterised in that: be provided with contact sealing knot on the inserted terminal of the insulator
Structure, the contact sealing structure are used for sealing cooperation after the connector grafting that connector is adapted to it and insulate in two connectors
Grafting interface between body individually seals the contact of corresponding grafting.
10. a kind of insulator, including insulating body, it is characterised in that: the front end of insulating body is provided with contact sealing structure,
Contact sealing structure after connector assembly grafting with the insulator seal being adapted to for cooperating and then in the slotting of two insulators
Interface is connect individually to seal the contact of corresponding grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779487.1A CN109449693B (en) | 2017-09-01 | 2017-09-01 | Connector assembly, connector, and insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779487.1A CN109449693B (en) | 2017-09-01 | 2017-09-01 | Connector assembly, connector, and insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109449693A true CN109449693A (en) | 2019-03-08 |
| CN109449693B CN109449693B (en) | 2020-09-18 |
Family
ID=65529965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710779487.1A Active CN109449693B (en) | 2017-09-01 | 2017-09-01 | Connector assembly, connector, and insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109449693B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265828A (en) * | 2019-05-20 | 2019-09-20 | 中国航天员科研训练中心 | A kind of high voltage high vacuum seal electric connector |
| CN114122780A (en) * | 2021-10-22 | 2022-03-01 | 中航光电科技股份有限公司 | Universal flexible interconnection large floating connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010027047A1 (en) * | 2000-03-10 | 2001-10-04 | Yazaki Corporation. | Connector sealing structure |
| CN1776968A (en) * | 2005-11-25 | 2006-05-24 | 四川海洋特种技术研究所 | Deep-sea compressive sealed connector structure |
| CN101615748A (en) * | 2009-07-17 | 2009-12-30 | 中航光电科技股份有限公司 | Straight cutting pulls out water-sealed connector component and plug and socket thereof |
| CN202196935U (en) * | 2011-08-22 | 2012-04-18 | 浙江中杭电子有限公司 | Deep seat watertight wet inserting-extracting connector |
| CN103050831A (en) * | 2012-12-18 | 2013-04-17 | 中航光电科技股份有限公司 | Deepwater seal connector and manufacturing method thereof |
| CN103414050A (en) * | 2012-02-14 | 2013-11-27 | 通用电气传感与检测科技股份有限公司 | High-voltage connector assembly and high-voltage connector for high-voltage cable and method for manufacturing high-voltage connector assembly |
| JP5420809B1 (en) * | 2013-06-04 | 2014-02-19 | 株式会社岡崎製作所 | MI cable end structure and manufacturing method thereof |
| CN205051071U (en) * | 2015-09-24 | 2016-02-24 | 沈阳兴华华亿轨道交通电器有限公司 | Rubber insulation body bayonet type electric connector |
-
2017
- 2017-09-01 CN CN201710779487.1A patent/CN109449693B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010027047A1 (en) * | 2000-03-10 | 2001-10-04 | Yazaki Corporation. | Connector sealing structure |
| CN1776968A (en) * | 2005-11-25 | 2006-05-24 | 四川海洋特种技术研究所 | Deep-sea compressive sealed connector structure |
| CN101615748A (en) * | 2009-07-17 | 2009-12-30 | 中航光电科技股份有限公司 | Straight cutting pulls out water-sealed connector component and plug and socket thereof |
| CN202196935U (en) * | 2011-08-22 | 2012-04-18 | 浙江中杭电子有限公司 | Deep seat watertight wet inserting-extracting connector |
| CN103414050A (en) * | 2012-02-14 | 2013-11-27 | 通用电气传感与检测科技股份有限公司 | High-voltage connector assembly and high-voltage connector for high-voltage cable and method for manufacturing high-voltage connector assembly |
| CN103050831A (en) * | 2012-12-18 | 2013-04-17 | 中航光电科技股份有限公司 | Deepwater seal connector and manufacturing method thereof |
| JP5420809B1 (en) * | 2013-06-04 | 2014-02-19 | 株式会社岡崎製作所 | MI cable end structure and manufacturing method thereof |
| CN205051071U (en) * | 2015-09-24 | 2016-02-24 | 沈阳兴华华亿轨道交通电器有限公司 | Rubber insulation body bayonet type electric connector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265828A (en) * | 2019-05-20 | 2019-09-20 | 中国航天员科研训练中心 | A kind of high voltage high vacuum seal electric connector |
| CN110265828B (en) * | 2019-05-20 | 2021-04-09 | 中国航天员科研训练中心 | High-voltage high-vacuum sealing electric connector |
| CN114122780A (en) * | 2021-10-22 | 2022-03-01 | 中航光电科技股份有限公司 | Universal flexible interconnection large floating connector |
| CN114122780B (en) * | 2021-10-22 | 2024-03-19 | 中航光电科技股份有限公司 | Universal flexible interconnection large floating connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109449693B (en) | 2020-09-18 |
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