CN105390866B - A kind of dual-thread seal connector assembly - Google Patents
A kind of dual-thread seal connector assembly Download PDFInfo
- Publication number
- CN105390866B CN105390866B CN201510931484.6A CN201510931484A CN105390866B CN 105390866 B CN105390866 B CN 105390866B CN 201510931484 A CN201510931484 A CN 201510931484A CN 105390866 B CN105390866 B CN 105390866B
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- CN
- China
- Prior art keywords
- plug
- nut
- casing
- socket
- dual
- 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.)
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Classifications
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
-
- 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
-
- 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 kind of dual-thread seal connector assembly, socket including plug and matched connection, the plug includes plug casing and rolling assembling the interior nut on plug casing, also include rolling assembling the exterior nut cap on interior nut, the front end outer wall of Socket casing is the two stage steps shape being made up of rudimentary step and advanced step, rudimentary step is provided with the first external screw thread coordinated with interior nut, and advanced step is provided with the second external screw thread coordinated with exterior nut cap.The tightening direction of two layers of nut on the contrary, and anticreep sealing ring is provided between two layers of nut, serve good rotation stop anticreep effect；Rubber seal is additionally provided between plug casing and Socket casing, serves the effect of sealing plug and socket, simple in construction, it is convenient to realize, has a good application prospect.
Description
Technical field
The present invention relates to a kind of connector, more particularly to a kind of dual-thread seal connector assembly.
Background technology
Screw thread coupling electrically, automation and communication etc. every field application it is all very extensive, have it is easy to connect, easily
In dismounting the advantages that.But when being applied under the environment such as vehicle-mounted or airborne, because long-time shakes, screw thread coupling easily occurs
The phenomenon of joint looseness.To prevent screw thread coupling from loosening, some connectors set Anti-backup mechanism in thread bush rear end, still
This anti-screw thread falls back connector construction complexity, and can only prevent rotation of the thread bush relative to connector or cable, for
Whole rotation of the connector together with cable relative to intermateable connector, does not have rotation stop effect.
The content of the invention
The purpose of the present invention is the problem of overcoming connector construction complexity, anti-rotation effect difference in the prior art, there is provided a kind of
Dual-thread seal connector assembly, connector can be made in the environment of long-time shakes, prevent connector even relative to adaptation
Connector, which rotates, to come off, and still keeps good connection effect.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of dual-thread seal connector assembly, including plug and the socket of matched connection, the plug include inserting
The interior nut of casing and rolling assembling on plug casing, the plug casing front end have Plug Division, the plug casing
Outer wall in the middle part of be provided with first annular boss, the afterbody of the interior nut is provided with the first convex being adapted with first annular boss
Edge；
It is characterized in that：The plug also includes rolling assembling the exterior nut cap on interior nut, the outer wall of the interior nut
Middle part is provided with the second annular boss, and the afterbody of the exterior nut cap is provided with is adapted the second inward flange with the second annular boss；
The socket includes Socket casing, has inside the front end of the Socket casing and patches passage, the socket shell
The outer wall of body is the two stage steps shape being made up of rudimentary step and advanced step, and the rudimentary step is provided with what is coordinated with interior nut
First external screw thread, the advanced step are provided with the second external screw thread coordinated with exterior nut cap.
A kind of foregoing dual-thread seal connector assembly, it is characterised in that：The screw thread of the interior nut and exterior nut cap is twisted
It is tight in opposite direction.
A kind of foregoing dual-thread seal connector assembly, it is characterised in that：Second annular boss and the second convex
Anticreep sealing ring is additionally provided between edge.
A kind of foregoing dual-thread seal connector assembly, it is characterised in that：It is additionally provided with front of the first annular boss
Rubber seal.
A kind of foregoing dual-thread seal connector assembly, it is characterised in that：The plug casing is before rubber seal
Side is provided with the annular protrusion for preventing that rubber seal from coming off.
A kind of foregoing dual-thread seal connector assembly, it is characterised in that：It is provided with the middle part of the outer wall of the exterior nut cap anti-
Sliding line.
The beneficial effects of the invention are as follows：The dual-thread seal connector of the present invention, sets up exterior nut cap outside nut, realizes
Double thread connects, the tightening direction of two layers of nut on the contrary, and anticreep sealing ring is provided between two layers of nut, interior nut tightens it
Tighten exterior nut cap again afterwards, compress anticreep sealing ring, when exterior nut cap attempts to release under shock effect, apply on direction is released
Frictional force gives anticreep sealing ring, and frictional force is delivered to interior nut by anticreep sealing ring, exactly tightens the direction of interior nut, this
Sample serves good rotation stop anticreep effect it is prevented that whole plug releases from socket；Plug casing and socket shell simultaneously
Rubber seal is additionally provided between body, serves the effect of sealing plug and socket.The present invention is simple in construction, and it is convenient to realize,
Have a good application prospect.
Brief description of the drawings
Fig. 1 is a kind of plug construction schematic diagram of dual-thread seal connector assembly of the present invention.
Fig. 2 is a kind of socket structure schematic diagram of dual-thread seal connector assembly of the present invention.
Wherein：100：Plug；200：Socket；101：Plug casing；102：Interior nut；103：Exterior nut cap；104：Patch cloth；
201：Socket casing； 202：First external screw thread；203：Second external screw thread；204：Patch passage.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
A kind of dual-thread seal connector assembly, including plug and the socket of matched connection, as shown in figure 1, plug
100 include plug casing 101 and rolling assembling the interior nut 102 on plug casing 101, the front end of plug casing 101 tool
There is Plug Division 104, first annular boss is provided with the middle part of outer wall, is additionally provided with rubber seal in front of first annular boss, rubber is close
The annular protrusion for preventing that rubber seal from coming off is provided with front of seal, the interior afterbody of nut 102 is provided with and first annular boss
The first inward flange being adapted；The plug 100 also includes rolling assembling the exterior nut cap 103 on interior nut 102, the interior spiral shell
Be provided with the second annular boss in the middle part of the outer wall of cap 102, the afterbody of exterior nut cap 103 is provided with the be adapted with the second annular boss
Two inward flanges；Anti-slip veins are provided with the middle part of the outer wall of exterior nut cap 103.
As shown in Fig. 2 the socket 200 is columnar Socket casing 201 including front end, the Socket casing 201
Have inside front end and patch passage 204, outer wall is the two stage steps shape being made up of rudimentary step and advanced step, and rudimentary step is set
There is the first external screw thread 202 coordinated with interior nut 102, advanced step is provided with the second external screw thread 203 coordinated with exterior nut cap 103.
A kind of above-mentioned dual-thread seal connector assembly, the screw thread tightening direction of the interior nut 102 and exterior nut cap 103
On the contrary, and be additionally provided with anticreep sealing ring between second annular boss and the second inward flange, in anticreep sealing ring acts on
Between second annular boss of nut 102 and the second inward flange of exterior nut cap, when interior nut 102 and exterior nut cap 103 are tightened, prevent
DecryptDecryption seal is compacted, and increases the frictional force between interior exterior nut cap, when exterior nut cap attempts to release under shock effect, logical
Cross the second inward flange release on direction apply frictional force give anticreep sealing ring, frictional force is delivered to interior spiral shell by anticreep sealing ring
Cap, the direction of interior nut is exactly tightened, so it is prevented that whole plug releases from socket, serve good rotation stop and prevent
De- effect.
In summary, dual-thread seal connector of the invention, whole plug is prevented from socket by double thread design
On release, serve the effect of good rotation stop anticreep；And rubber seal is additionally provided between plug casing and Socket casing,
Serve the effect of sealing plug and socket.The present invention is simple in construction, and it is convenient to realize, has a good application prospect.
General principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of dual-thread seal connector assembly, including plug（100）With the socket of matched connection（200）, it is described to insert
Head（100）Including plug casing（101）With rolling assembling in plug casing（101）On interior nut（102）, the plug casing
（101）Front end has Plug Division（104）, the plug casing（101）Outer wall in the middle part of be provided with first annular boss, the interior spiral shell
Cap（102）Afterbody be provided with the first inward flange for being adapted with first annular boss；
It is characterized in that：The plug（100）Also include rolling assembling in interior nut（102）On exterior nut cap（103）, it is described interior
Nut（102）Outer wall in the middle part of be provided with the second annular boss, the exterior nut cap（103）Afterbody be provided with and the second annular boss phase
Second inward flange of adaptation；
The socket（200）Include Socket casing（201）, the Socket casing（201）Front end inside have patch passage
（204）, the Socket casing（201）Outer wall be the two stage steps shape that is made up of rudimentary step and advanced step, it is described rudimentary
Step is provided with and interior nut（102）The first external screw thread coordinated（202）, the advanced step is provided with and exterior nut cap（103）Coordinate
The second external screw thread（203）；
The interior nut（102）And exterior nut cap（103）Screw thread tightening direction it is opposite；The exterior nut cap（103）Outer wall in the middle part of
Provided with anti-slip veins.
A kind of 2. dual-thread seal connector assembly according to claim 1, it is characterised in that：Second annular boss
And second be additionally provided with anticreep sealing ring between inward flange.
A kind of 3. dual-thread seal connector assembly according to claim 1, it is characterised in that：The first annular boss
Front is additionally provided with rubber seal.
A kind of 4. dual-thread seal connector assembly according to claim 3, it is characterised in that：The plug casing
（101）The annular protrusion for preventing that rubber seal from coming off is provided with front of rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931484.6A CN105390866B (en) | 2015-12-15 | 2015-12-15 | A kind of dual-thread seal connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931484.6A CN105390866B (en) | 2015-12-15 | 2015-12-15 | A kind of dual-thread seal connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105390866A CN105390866A (en) | 2016-03-09 |
| CN105390866B true CN105390866B (en) | 2017-12-08 |
Family
ID=55422852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931484.6A Active CN105390866B (en) | 2015-12-15 | 2015-12-15 | A kind of dual-thread seal connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105390866B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932484B (en) * | 2016-04-29 | 2019-07-26 | 中航光电科技股份有限公司 | Connector, intermateable connector and anti-loose connector assembly |
| CN106025691A (en) * | 2016-05-09 | 2016-10-12 | 江苏建中能源科技有限公司 | Electrical socket connector |
| CN109768420A (en) * | 2018-11-23 | 2019-05-17 | 沈阳兴华航空电器有限责任公司 | A kind of interface unit of waterproof radio frequency |
| CN110911908A (en) * | 2019-11-18 | 2020-03-24 | 中航光电科技股份有限公司 | Anti-loosening SMA radio frequency plug |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7226090B2 (en) * | 2003-08-01 | 2007-06-05 | Sunstone Corporation | Rod and tubing joint of multiple orientations containing electrical wiring |
| CN202268551U (en) * | 2011-08-26 | 2012-06-06 | 吴志刚 | Waterproof connector |
| CN203071312U (en) * | 2013-01-23 | 2013-07-17 | 四川华丰企业集团有限公司 | Connector adaptive interface sealing structure |
| CN205264930U (en) * | 2015-12-15 | 2016-05-25 | 镇江步云电子有限公司 | Double thread sealed connector subassembly |
-
2015
- 2015-12-15 CN CN201510931484.6A patent/CN105390866B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390866A (en) | 2016-03-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171129 Address after: Suzhou City, Jiangsu province 215000 Zhangpu Kunshan Nangang Jinlin Road No. 168-1 Patentee after: SUZHOU E-CONN ELECTRONIC CO., LTD. Address before: 212006 Zhenjiang City, Jiangsu province Jingkou District West Xingren Xiang Dantu Town, No. 396 Patentee before: Zhenjiang Buyun Electronics Co., Ltd. |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20201117 Address after: No. 2-8, Weiliu Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: DONGTAI ZHENGYAO PRECISION TECHNOLOGY Co.,Ltd. Address before: Suzhou City, Jiangsu province 215000 Zhangpu Kunshan Nangang Jinlin Road No. 168-1 Patentee before: SUZHOU E-CONN ELECTRONIC Co.,Ltd. |