CN105390866A - Double-threaded sealing connector component - Google Patents
Double-threaded sealing connector component Download PDFInfo
- Publication number
- CN105390866A CN105390866A CN201510931484.6A CN201510931484A CN105390866A CN 105390866 A CN105390866 A CN 105390866A CN 201510931484 A CN201510931484 A CN 201510931484A CN 105390866 A CN105390866 A CN 105390866A
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- CN
- China
- Prior art keywords
- plug
- socket
- nut
- dual
- connector assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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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
- 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 double-threaded sealing connector component. The double-threaded sealing connector component comprises a plug and a socket matched with the same, the plug comprises a plug shell and an internal nut rotatably assembled on the plug shell, and further comprises an external nut rotatably assembled on the internal nut, the front end outer wall of a socket shell is a two-level step shape composed of a low-level step and a high-level step, the low-level step is provided with a first external thread matched with the internal nut, and the high-level step is provided with a second external thread matched with the external nut. The screwing directions of two nuts are opposite to each other, and a drop-proof sealing ring is arranged between the two nuts to play good rotation-stopping drop-proof effect; a rubber sealing ring is further arranged between the plug shell and the socket shell to play the effect of sealing the plug and the socket; the connector component is simple in structure, convenient for realization, and good in application prospect.
Description
Technical field
The present invention relates to a kind of connector, particularly relate to a kind of dual-thread seal connector assembly.
Background technology
Screw thread coupling electric, automation with the every field application such as to communicate all widely, have easy to connect, be easy to the advantages such as dismounting.But when applying under the environment such as vehicle-mounted or airborne, due to long-time vibrations, easily there is the phenomenon of joint looseness in screw thread coupling.Loosen for preventing screw thread coupling, some connectors arrange Anti-backup mechanism in thread bush rear end, the connector construction complexity but this anti-screw thread falls back, and thread bush can only be prevented relative to the rotation of connector or cable, for whole connector together with the rotation of cable relative to intermateable connector, there is no spline effect.
Summary of the invention
The object of the invention is to overcome the problem of connector construction complexity, anti-rotation weak effect in prior art, a kind of dual-thread seal connector assembly is provided, can make connector under the environment of long-time vibrations, prevent from connector from connecting to come off relative to intermateable connector rotation, still keep 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, the socket comprising plug and be connected with it, described plug comprises plug casing and rotates the interior nut be assemblied on plug casing, described plug casing front end has Plug Division, be provided with the first annular boss in the middle part of the outer wall of described plug casing, the afterbody of described interior nut is provided with first inward flange suitable with the first annular boss;
It is characterized in that: described plug also comprises the exterior nut cap rotating and be assemblied on interior nut, and be provided with the second annular boss in the middle part of the outer wall of described interior nut, the afterbody of described exterior nut cap is provided with suitable second inward flange with the second annular boss;
Described socket includes Socket casing, the inside, front end of described Socket casing has and patches passage, the outer wall of described Socket casing is the two stage steps shape be made up of rudimentary step and senior step, described rudimentary step is provided with the first external screw thread coordinated with interior nut, and described senior step is provided with the second external screw thread coordinated with exterior nut cap.
Aforesaid a kind of dual-thread seal connector assembly, is characterized in that: the screwed tight direction of described interior nut and exterior nut cap is contrary.
Aforesaid a kind of dual-thread seal connector assembly, is characterized in that: be also provided with anticreep sealing ring between described second annular boss and the second inward flange.
Aforesaid a kind of dual-thread seal connector assembly, is characterized in that: described first annular boss front is also provided with rubber seal.
Aforesaid a kind of dual-thread seal connector assembly, is characterized in that: described plug casing is provided with the annular protrusion preventing rubber seal from coming off in rubber seal front.
Aforesaid a kind of dual-thread seal connector assembly, is characterized in that: be provided with anti-slip veins in the middle part of the outer wall of described exterior nut cap.
The invention has the beneficial effects as follows: dual-thread seal connector of the present invention, exterior nut cap is set up outside nut, realize two being threaded, the tightening direction of two-layer nut is contrary, and be provided with anticreep sealing ring between two-layer nut, interior nut tightens exterior nut cap after tightening again, compress anticreep sealing ring, when exterior nut cap is attempted to get loose under shock effect, apply frictional force to anticreep sealing ring getting loose on direction, frictional force is delivered to interior nut by anticreep sealing ring, it is just in time the direction of tightening interior nut, whole plug is so just prevented to get loose from socket, serve the effect of good spline anticreep, also be provided with rubber seal between plug casing and Socket casing simultaneously, serve the effect of sealing plug and socket.Structure of the present invention is simple, and it is convenient to realize, and has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the plug construction schematic diagram of a kind of dual-thread seal connector assembly of the present invention.
Fig. 2 is the socket schematic diagram of a kind 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: the first external screw threads; 203: the second external screw threads; 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, the socket comprising plug and be connected with it, as shown in Figure 1, plug 100 comprises plug casing 101 and rotates the interior nut 102 be assemblied on plug casing 101, described plug casing 101 front end has Plug Division 104, the first annular boss is provided with in the middle part of outer wall, first annular boss front is also provided with rubber seal, rubber seal front is provided with the annular protrusion preventing rubber seal from coming off, and described interior nut 102 afterbody is provided with first inward flange suitable with the first annular boss; Described plug 100 also comprises the exterior nut cap 103 rotating and be assemblied on interior nut 102, and be provided with the second annular boss in the middle part of the outer wall of described interior nut 102, described exterior nut cap 103 afterbody is provided with second inward flange suitable with the second annular boss; Anti-slip veins is provided with in the middle part of the outer wall of exterior nut cap 103.
As shown in Figure 2, it is columnar Socket casing 201 that described socket 200 comprises front end, the inside, front end of described Socket casing 201 has and patches passage 204, outer wall is the two stage steps shape be made up of rudimentary step and senior step, rudimentary step is provided with the first external screw thread 202 coordinated with interior nut 102, and senior step is provided with the second external screw thread 203 coordinated with exterior nut cap 103.
Above-mentioned a kind of dual-thread seal connector assembly, the screwed tight direction of described interior nut 102 and exterior nut cap 103 is contrary, and be also provided with anticreep sealing ring between described second annular boss and the second inward flange, between the second annular boss that anticreep sealing ring acts on interior nut 102 and the second inward flange of exterior nut cap, when interior nut 102 and exterior nut cap 103 are tightened, anticreep sealing ring is compacted, increase the frictional force between interior exterior nut cap, when exterior nut cap is attempted to get loose under shock effect, the direction that got loose by the second inward flange applies frictional force to anticreep sealing ring, frictional force is delivered to interior nut by anticreep sealing ring, it is just in time the direction of tightening interior nut, whole plug is so just prevented to get loose from socket, serve the effect of good spline anticreep.
In sum, dual-thread seal connector of the present invention, prevents whole plug to get loose from socket by two Design of Screw Thread, serves the effect of good spline anticreep; And be also provided with rubber seal between plug casing and Socket casing, serve the effect of sealing plug and socket.Structure of the present invention is simple, and it is convenient to realize, and has a good application prospect.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (6)
1. a dual-thread seal connector assembly, the socket (200) comprising plug (100) and be connected with it, described plug (100) comprises plug casing (101) and rotation and is assemblied in interior nut (102) on plug casing (101), described plug casing (101) front end has Plug Division (104), be provided with the first annular boss in the middle part of the outer wall of described plug casing (101), the afterbody of described interior nut (102) is provided with first inward flange suitable with the first annular boss;
It is characterized in that: described plug (100) also comprises rotation and is assemblied in exterior nut cap (103) on interior nut (102), be provided with the second annular boss in the middle part of the outer wall of described interior nut (102), the afterbody of described exterior nut cap (103) is provided with suitable second inward flange with the second annular boss;
Described socket (200) includes Socket casing (201), the inside, front end of described Socket casing (201) has and patches passage (204), the outer wall of described Socket casing (201) is the two stage steps shape be made up of rudimentary step and senior step, described rudimentary step is provided with the first external screw thread (202) coordinated with interior nut (102), and described senior step is provided with the second external screw thread (203) coordinated with exterior nut cap (103).
2. a kind of dual-thread seal connector assembly according to claim 1, is characterized in that: the screwed tight direction of described interior nut (102) and exterior nut cap (103) is contrary.
3. a kind of dual-thread seal connector assembly according to claim 1, is characterized in that: be also provided with anticreep sealing ring between described second annular boss and the second inward flange.
4. a kind of dual-thread seal connector assembly according to claim 1, is characterized in that: described first annular boss front is also provided with rubber seal.
5. a kind of dual-thread seal connector assembly according to claim 1, is characterized in that: described plug casing (101) is provided with the annular protrusion preventing rubber seal from coming off in rubber seal front.
6. a kind of dual-thread seal connector assembly according to claim 1, is characterized in that: be provided with anti-slip veins in the middle part of the outer wall of described exterior nut cap (103).
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 true CN105390866A (en) | 2016-03-09 |
| CN105390866B CN105390866B (en) | 2017-12-08 |
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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 |
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| CN (1) | CN105390866B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932484A (en) * | 2016-04-29 | 2016-09-07 | 中航光电科技股份有限公司 | Connector, adaptive 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022999A1 (en) * | 2003-08-01 | 2005-02-03 | Hughes William James | 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
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022999A1 (en) * | 2003-08-01 | 2005-02-03 | Hughes William James | 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932484A (en) * | 2016-04-29 | 2016-09-07 | 中航光电科技股份有限公司 | Connector, adaptive connector and anti-loose connector assembly |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390866B (en) | 2017-12-08 |
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| 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 | ||
| TR01 | Transfer of patent right |
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. |
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| TR01 | Transfer of patent right |