CN109462069A - Connector assembly, connector - Google Patents
Connector assembly, connector Download PDFInfo
- Publication number
- CN109462069A CN109462069A CN201710779479.7A CN201710779479A CN109462069A CN 109462069 A CN109462069 A CN 109462069A CN 201710779479 A CN201710779479 A CN 201710779479A CN 109462069 A CN109462069 A CN 109462069A
- Authority
- CN
- China
- Prior art keywords
- insulator
- grafting
- plug
- connector
- socket
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
Abstract
The present invention relates to connector assemblies, connector.Connector assembly includes plug and socket, there is grafting gap, the front end of another shell has for being inserted into the grafting gap after plugs and sockets grafting and the grafting seal section of corresponding insulator seal cooperation between the front end of the insulator of one of them in the plug and socket and the front end of shell.In the sealing structure of connector assembly, sealing between sealing between insulator and shell and connector assembly shell is combined, it is not necessary that sealing structure is additionally arranged between plug casing and Socket casing, sealing structure structure is simple, it is ingenious in design, and sealing effect is good.
Description
Technical field
The present invention relates to connector assemblies, connector.
Background technique
Connector assembly generally comprises plug and socket, and plug includes plug casing and is mounted on the intracorporal plug of jack shell
Insulator, socket includes Socket casing and the socket insulator that is mounted in Socket casing, in actual use, in order to protect
The sealing effect for demonstrate,proving connector assembly is arranged sealing structure generally between plug casing and plug insulator and realizes plug casing
Sealing structure is arranged between Socket casing and socket insulator and realizes Socket casing and inserts for sealing between plug insulator
Sealing between seat insulator, and be arranged after sealing structure realizes plugs and sockets inserting between plug casing and Socket casing and insert
Sealing between casing and Socket casing, structure is complicated for entire connector sealing structure, and installation steps are more, the company of greatly reducing
Connect the production efficiency of device assembly.
Summary of the invention
The purpose of the present invention is to provide a kind of connector assemblies that sealing structure is simple and reliable；The purpose of the present invention also exists
In the connector that offer sealing structure is simple and reliable.
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 has between the front end of insulator and the front end of shell of one of them in the plug and socket between grafting
The front end of gap, another shell has for being inserted into the grafting gap after plugs and sockets grafting and corresponding insulator
Seal the grafting seal section of cooperation.
Connector assembly of the invention will be provided between grafting between one in plug and socket insulator and shell
Grafting seal section is arranged in the front end of gap, another the shell in plug and socket, after plug and socket inserting, grafting sealing
Section insertion cooperates in grafting gap with corresponding insulator seal, realizes the sealing of plugs and sockets inserted terminal.In connector assembly
In sealing structure, the sealing structure between plug and socket shell is moved to one of them shell and the insulator of one of them
On, one of them insulator realizes the sealing between two shells simultaneously, by between insulator and shell sealing and company
The sealing connect between device assembly shell combines, it is not necessary that sealing structure, sealing structure structure are additionally arranged between two housings
Simply, ingenious in design, and sealing effect is good.
A kind of technical solution 2 of connector assembly of the present invention is further improved on the basis of technical solution 1: described
One insulator that plug and socket is provided with grafting gap is the flexible insulator being interference fitted with shell, so that realizing should
Sealing between insulator and the shell.
A kind of technical solution 3 of connector assembly of the present invention is further improved on the basis of technical solution 2: flexible
Insulator corresponds to and is provided with annular protrusion on the outside of grafting gap.Annular protrusion constitutes sealing loop knot in the outside of flexible insulator
Structure, grafting seal section can seal cooperation by the annular protrusion to which the sealing realized between flexible insulator cooperates.
A kind of technical solution 4 of connector assembly of the present invention is further improved on the basis of technical solution 3: described
The front end of grafting seal section is provided with flaring structure.Convenient for the grafting of grafting seal section.
On the basis of a kind of technical solution 5 of connector assembly of the present invention is any technical solution in technical solution 2-4
Be further improved: one insulator that grafting seal section is provided in the plug and socket is also to be interference fitted with shell
Flexible insulator.
A kind of technical solution 6 of connector assembly of the present invention is further improved on the basis of technical solution 5: flexible
Insulator is rubber insulator.
A kind of technical solution 7 of connector assembly of the present invention is further improved on the basis of technical solution 5: described
The grafting gap is set between the shell and insulator of plug, and the grafting sealing is arranged in the front end of the shell of the socket
Section.
To achieve the above object, a kind of technical solution 1 of connector of the invention is: a kind of connector, including shell and
Insulator, the front end of the shell are provided between the grafting of connector front end for being inserted into adaptation after connector assembly inserts
The grafting seal section cooperated in gap, with the insulator seal for the connector being adapted to.
A kind of technical solution 2 of connector of the invention is further improved on the basis of technical solution 1: described to insert
The front end for connecing seal section is provided with flaring structure.
A kind of technical solution 3 of connector of the invention is further improved on the basis of technical solution 1 or 2: institute
Stating insulator is flexible insulator, is interference fitted between flexible insulator and shell.
A kind of technical solution 4 of connector of the invention is further improved on the basis of technical solution 3: flexible exhausted
Edge body is rubber insulator.
To achieve the above object, the technical solution 1 of another connector of the present invention is: the front end of the insulator and shell
Front end between have connector assembly inserting after for adaptation connector front end grafting seal section insertion so that with insulation
The grafting gap of body sealing cooperation.
The technical solution 2 of another kind connector of the invention is further improved on the basis of technical solution 1: described exhausted
Edge body is the flexible insulator being interference fitted with shell.
The technical solution 3 of another kind connector of the invention is further improved on the basis of technical solution 2: described exhausted
Edge body corresponds to and is provided with annular protrusion on the outside of grafting gap.
The technical solution 4 of another kind connector of the invention is further improved on the basis of technical solution 2 or 3: 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 enlarged drawing of plug and socket splicing position in Fig. 1；
Fig. 3 is the cross-sectional view of socket in connector assembly specific embodiment 1 of the present invention；
Fig. 4 is the cross-sectional view of socket insulator in connector assembly specific embodiment 1 of the present invention；
Fig. 5 is the perspective view of plug insulator in connector assembly specific embodiment 1 of the present invention；
Fig. 6 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；111, grafting seal section；112, flaring structure；12, socket insulator；13, jack part；14,
Seal matching hole；15, tail portion shell；16, compacting ring；17, sealing rubber ring；18, sealing ring；21, plug casing；22, plug is exhausted
Edge body；221, annular protrusion；23, contact pin；24, bulge loop；25, grafting gap；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 6, 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, for by rubber
Flexible insulator made of glue is provided with contact pin 23 in plug insulator 22, the root of contact pin 23 is surrounded on plug insulator 22
It is provided with bulge loop 24, in the present embodiment, the bulge loop 24 is tapered protrusion.
The socket includes Socket casing 11 and the socket insulator being mounted in Socket casing 12, socket insulator one
Body setting, is also flexible insulator made of rubber, and jack part 13 is provided in socket insulator 12, and socket insulator is being inserted
The front end of orifice 13 be equipped with for contact pin pass through and contact pin insertion after for contact pin root bulge loop 24 squeeze into so that realize contact pin and
The sealing matching hole 14 sealed between jack part, the sealing matching hole 14 are the taper of the flaring cooperated with the tapered protrusion
Hole.
In addition, be interference fitted between plug insulator 22 and plug casing 21, realize plug insulator and plug casing it
Between sealing.Be provided with grafting gap 25 between plug insulator 22 and the inserted terminal of plug casing 21, plug insulator it is outer
Side corresponds to and is provided with annular protrusion 221 at the position in the grafting gap.Interference between socket insulator 12 and Socket casing 11
The sealing between socket insulator and Socket casing is realized in cooperation.The front end of Socket casing 11 is provided in plugs and sockets
It is inserted into after inserting in the grafting gap 25, cooperates with the sealing of annular protrusion 221 on the outside of plug insulator to realize that plug is inserted
The grafting seal section 111 of seat inserted terminal sealing, the front end of grafting seal section is provided with flaring structure 112.
The rear end of plug insulator 22 and socket insulator 12 be provided with for for conducting wire pass through with its inside contact pin or insert
The sealing between conducting wire and insulator is realized by the way that ripple hole is arranged in the ripple hole 3 that orifice is conductively connected.
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 bulge loop 24 of 23 root of contact pin is squeezed into the sealing matching hole 14 of jack part front end, is matched by bulge loop 24 and sealing
It closes the sealing cooperation between hole 14 and realizes the sealing after contact pin and jack part inserting, avoid contact pin and jack part and plug insulator
Air contact in the air gap between 22 and socket insulator 12, can have an impact the proof voltage of connector.
By plug insulator be arranged to plug casing be interference fitted flexible insulator, not only realize plug insulator with
Sealing between plug casing, moreover, grafting gap is additionally provided between plug insulator and plug casing, before Socket casing
The grafting seal section of end setting and the grafting clearance fit, after plug and socket inserting, grafting seal section is inserted between grafting
It seals and cooperates with corresponding plug insulator in gap, realize the sealing of plugs and sockets inserted terminal.In the sealing structure of connector assembly
In, the sealing between the sealing between insulator and shell and connector assembly shell is combined, without additionally in plug
Sealing structure is set between shell and Socket casing, and sealing structure is simple in sturcture, ingenious in design, and sealing effect is good.
Entire connector assembly in actual use, by interference fit seal between insulator and shell, contact pin and is inserted
Orifice realizes sealing by bulge loop and sealing matching hole, and outside passes through Socket casing and plug insulator in connector assembly shell
Between sealing cooperate sealing, by sealing ring sealing between tail portion shell and Socket casing, tail portion shell and cable jacket it
Between by sealing rubber ring seal, sealed between insulator and conducting wire by ripple hole, pass through the setting of these sealing structures, realization
Plug and socket plug together after it is hermetically sealed.
The specific embodiment 2 of connector assembly of the invention and the difference of specific embodiment 1 are: plug insulator and insert
The sealing of contact is not realized between seat insulator by the mutual-inserting type cooperation between bulge loop and sealing matching hole, but in plug
The front end of insulator and socket insulator is respectively provided with boss, and the boss on two insulators holds out against cooperation after plugs and sockets inserting,
Realize 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 outside of the bulge loop
Face is set as arc-shaped, bulge loop 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 grafting gap is set
It sets between Socket casing and socket insulator, the grafting seal section is arranged in the front end of the plug casing.
The specific embodiment 6 of connector assembly of the invention and the difference of specific embodiment 1 are: the socket insulator
It other flexible materials can be made of resin etc. with plug insulator.
The specific embodiment 7 of connector assembly of the invention and the difference of specific embodiment 1 are: the socket insulator
It can not also be fabricated from a flexible material with plug insulator, at this point, by the position that plug insulator corresponds to grafting gap
Sealing ring is set, and grafting seal section is sealed by the sealing ring on the outside of plug insulator with plug insulator after being inserted into grafting gap
Cooperation.
The specific embodiment 8 of connector assembly of the invention and the difference of specific embodiment 1 are: the plug insulator
Split type it can also be arranged, the front end of plug insulator is provided for the rubber with plug casing and Socket casing sealing cooperation
Section.
The specific embodiment 9 of connector assembly of the invention and the difference of specific embodiment 1 are: the plug insulator
Outside can also be not provided with annular protrusion, grafting seal section, which is directly sealed with the lateral surface of plug insulator, to be cooperated.
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 contact pin is located in socket insulator, and jack part is located on plug insulator.
The specific embodiment of connector of the invention, in specific structure and a kind of above-mentioned each embodiment of connector assembly
The specific structure of socket is identical, and details are not described herein again.
The specific embodiment of another connector of the invention, specific structure are respectively implemented with a kind of above-mentioned connector assembly
The specific structure of plug is identical in example, and details are not described herein again.
Claims (10)
1. a kind of connector assembly, including plug and socket, it is characterised in that: the insulation of one of them in the plug and socket
There is grafting gap, the front end of another shell has in plugs and sockets grafting between the front end of body and the front end of shell
It is inserted into the grafting gap afterwards and the grafting seal section of corresponding insulator seal cooperation.
2. connector assembly according to claim 1, it is characterised in that: the plug and socket is provided with grafting gap
One insulator is the flexible insulator being interference fitted with shell.
3. connector assembly according to claim 2, it is characterised in that: flexible insulator corresponds to be set on the outside of grafting gap
It is equipped with annular protrusion.
4. connector assembly according to claim 3, it is characterised in that: the front end of the grafting seal section is provided with flaring
Structure.
5. according to connector assembly described in any claim in claim 2-4, it is characterised in that: the plug and socket
In be provided with grafting seal section one insulator be also with shell interference fit flexible insulator.
6. connector assembly according to claim 5, it is characterised in that: flexible insulator is rubber insulator.
7. connector assembly according to claim 5, it is characterised in that: be arranged between the shell and insulator of the plug
The grafting seal section is arranged in the front end in the grafting gap, the shell of the socket.
8. a kind of connector, including shell and insulator, it is characterised in that: the front end of the shell is provided in connector
It is slotting in the grafting gap for the connector front end for being inserted into adaptation after component inserting, with the cooperation of the insulator seal for the connector being adapted to
Connect seal section.
9. connector according to claim 8, it is characterised in that: the front end of the grafting seal section is provided with flaring knot
Structure.
10. a kind of connector, including shell and insulator, it is characterised in that: the front end of the insulator and the front end of shell it
Between there is the grafting seal section insertion after connector assembly inserting for the connector front end of adaptation and then match with insulator seal
The grafting gap of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779479.7A CN109462069A (en) | 2017-09-01 | 2017-09-01 | Connector assembly, connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779479.7A CN109462069A (en) | 2017-09-01 | 2017-09-01 | Connector assembly, connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109462069A true CN109462069A (en) | 2019-03-12 |
Family
ID=65605732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710779479.7A Pending CN109462069A (en) | 2017-09-01 | 2017-09-01 | Connector assembly, connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109462069A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202134734U (en) * | 2011-05-28 | 2012-02-01 | 中航光电科技股份有限公司 | High voltage resistant connector assembly |
| CN202601949U (en) * | 2012-03-29 | 2012-12-12 | 中航光电科技股份有限公司 | An electric connector assembly and a plug and a socket thereof |
| CN203406467U (en) * | 2013-08-15 | 2014-01-22 | 石家庄八五零电子有限公司 | High-voltage connector applied in gas-sealed and oil-immersed environment |
| CN104319532A (en) * | 2013-11-26 | 2015-01-28 | 中航光电科技股份有限公司 | Convenient-to-manufacture electric connector component |
| CN106207602A (en) * | 2016-08-29 | 2016-12-07 | 南京双京电器集团有限公司 | A kind of bolted flame-proof cable coupling device for mine |
-
2017
- 2017-09-01 CN CN201710779479.7A patent/CN109462069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202134734U (en) * | 2011-05-28 | 2012-02-01 | 中航光电科技股份有限公司 | High voltage resistant connector assembly |
| CN202601949U (en) * | 2012-03-29 | 2012-12-12 | 中航光电科技股份有限公司 | An electric connector assembly and a plug and a socket thereof |
| CN203406467U (en) * | 2013-08-15 | 2014-01-22 | 石家庄八五零电子有限公司 | High-voltage connector applied in gas-sealed and oil-immersed environment |
| CN104319532A (en) * | 2013-11-26 | 2015-01-28 | 中航光电科技股份有限公司 | Convenient-to-manufacture electric connector component |
| CN106207602A (en) * | 2016-08-29 | 2016-12-07 | 南京双京电器集团有限公司 | A kind of bolted flame-proof cable coupling device for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |