CN104218378B - Quick locking sealed type connector subassembly, plug thereof and socket of quick locking sealed type connector subassembly - Google Patents
Quick locking sealed type connector subassembly, plug thereof and socket of quick locking sealed type connector subassembly Download PDFInfo
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- CN104218378B CN104218378B CN201310557027.6A CN201310557027A CN104218378B CN 104218378 B CN104218378 B CN 104218378B CN 201310557027 A CN201310557027 A CN 201310557027A CN 104218378 B CN104218378 B CN 104218378B
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- protective jacket
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Abstract
The invention relates to the field of signal connectors, in particular to a quick locking sealed type connector subassembly, a plug thereof and a socket of the quick locking sealed type connector subassembly. The quick locking sealed type connector subassembly comprises the plug and the socket, wherein the front end of the plug serves as a plugging end; the front end of the socket also serves as a plugging end; the plug comprises a plug shell and a plug sleeve; the plug sleeve is coaxially fixedly assembled at the rear end of the plug shell; the socket comprises a socket shell and a socket sleeve; the socket sleeve is coaxially assembled at the rear end of the socket shell fixedly; the socket sleeve is provided with a male protecting sleeve in a rotation stopping manner and is in sealing fit with the male protecting sleeve; the male protecting sleeve prevents the socket sleeve from being separated from the socket forwards; the plug sleeve is rotatably provided with a female protecting sleeve and is in sealing fit with the female protecting sleeve; the female protecting sleeve prevents the plug sleeve from being separated from the plug forwards; the peripheral surface of the male protecting sleeve is provided with a threaded groove and a sealing structure; the female protecting sleeve is provided with a threaded matching structure and a sealing matching structure; the threaded matching structure corresponds to the threaded groove; and the sealing matching structure corresponds to the sealing structure. By the connector subassembly, the problem that a portion, which is connected with the socket, of the plug of the existing connector subassembly is easy to damage is solved.
Description
Technical field
The present invention relates to signal connector field, more particularly to one kind lock soon sealed connector assembly and its plug and
Socket.
Background technology
With constantly widening for application, signal connector component（Optical connector component or electric coupler component）Make
Also increasingly become numerous and complicated with environment, this just proposes more harsh requirement to the weatherability of connector assembly.For example, it is right
For some pipelines are used or use adapter under water, due to needing Jing to be often soaked in water, its sealing performance is one
Individual rigid index.
It is current for including plug and socket in pipeline or for connector assembly under water.Plug includes jack shell
Body, Plug contact and the plug sleeve of plug casing rear end is coaxially securely fitted in, socket includes Socket casing, socket
Contact and coaxially it is securely fitted in the socket sleeve of Socket casing rear end.After plug is docked with socket, their company
Socket part position is directly exposed to outer, and salt air corrosion present in use environment and some greasy dirts, dirty inflow will
The service life of connector assembly is reduced directly, especially after connecting portion is corroded, during later period maintenance, extremely difficult unloading, more
Not reworkable after number situation lower connector failure, it is necessary to a whole set of to change, this obviously causes greatly waste.
At present, in order to protect the docking site between the plug of adapter and socket, the most frequently used way be plug with
The docking site winding multilayer flashing adhesive tape of socket is being protected, it is obvious that this protection method directly increase it is artificial into
This and operating time, even and so, adhesive waterproof tape is still easy to aging mistake after soaking in greasy dirt, salt fog for a long time
Effect, and when maintenance is changed, adhesive tape is extremely difficult to be cleaned out, and sometimes even the damage of connector assembly can be caused to scrap, by
This apparently, adhesive waterproof tape protection mode be also what is lost more than gain.
The content of the invention
It is an object of the invention to provide one kind locks sealed connector assembly soon, to solve current connector assembly
The flimsy problem in docking site of plug and socket.
Meanwhile, the present invention also aims to provide the plug and socket of above-mentioned connector assembly.
In order to solve the above problems, sealed connector assembly is locked soon and is employed the following technical solutions：Sealed connection is locked soon
Device assembly, including plug and socket each with front end as inserted terminal, plug includes plug casing and is coaxially securely fitted in
The plug sleeve of plug casing rear end, socket include Socket casing and are coaxially securely fitted in the jack sleeve of Socket casing rear end
Cylinder, on socket sleeve, the spin-ended of anticreep forward is equipped with public protective jacket and is coordinated with the sealing of public protective jacket, on plug sleeve to
Being rotatably equipped with female protective jacket and being sealed with female protective jacket for front anticreep is coordinated, and the outer peripheral face of public protective jacket is provided with thread groove
And sealing structure, female protective jacket be provided with thread matching structure corresponding with the thread groove and with male protective jacket on it is close
The corresponding sealing fit structure of seal structure.
The rear end of female protective jacket is provided with the turn edge of annular, and the rear end of the turn edge is provided with inwardly protruded convex
Muscle, the inner peripheral surface of turn edge form the rotary sealing face of female protective jacket, and the outer peripheral face of the plug sleeve is provided with bulge loop, and this is convex
Spigot seal circle is provided between the rotary sealing face of the outer peripheral face of ring and female protective jacket, and female protective jacket is by its convex tendon and bulge loop
Rear end face block coordinates and anticreep is assemblied on plug sleeve forward.
The thread groove is three crank slots, and thread matching structure is the bail on female protective jacket, the inwall of female protective jacket
Spring cupport structure is additionally provided with face, is provided with for swelling in the front end of public protective jacket and bullet at the front of the spring cupport structure
Ripple spring between spring supporting construction.
The sealing structure is located at the rear of thread groove on public protective jacket.
Plug is employed the following technical solutions：Plug, with front end as inserted terminal, which includes plug casing and coaxial to the plug
Be securely fitted in the plug sleeve of plug casing rear end, on plug sleeve forward anticreep be rotatably equipped with female protective jacket and with
The sealing of female protective jacket coordinates, and female protective jacket is provided with the thread matching structure that coordinates with corresponding thread groove and male with corresponding
The sealing fit structure that protective jacket coordinates.
The rear end of female protective jacket is provided with the turn edge of annular, and the rear end of the turn edge is provided with inwardly protruded convex
Muscle, the inner peripheral surface of turn edge form the rotary sealing face of female protective jacket, and the outer peripheral face of the plug sleeve is provided with bulge loop, and this is convex
Spigot seal circle is provided between the rotary sealing face of the outer peripheral face of ring and female protective jacket, and female protective jacket is by its convex tendon and bulge loop
Rear end face block coordinates and anticreep is assemblied on plug sleeve forward.
Thread matching structure is the bail on female protective jacket, is additionally provided with spring supporting knot on the internal face of female protective jacket
Structure, is provided with the front of the spring cupport structure for swelling between the front end of corresponding public affairs protective jacket and spring cupport structure
Ripple spring.
Socket is employed the following technical solutions：Socket, with front end as inserted terminal, which includes Socket casing and coaxial to the socket
Be securely fitted in the socket sleeve of Socket casing rear end, on socket sleeve anticreep forward it is spin-ended be equipped with public protective jacket and with
Public protective jacket sealing coordinates, and the outer peripheral face of public protective jacket is provided with thread groove and for coordinating with corresponding public protective jacket sealing
Sealing structure.
The rear end of the public protective jacket is provided with the turn edge of annular, and the rear end of the turn edge is provided with inwardly protruded convex
Muscle, the inner peripheral surface of turn edge form the rotary sealing face of public protective jacket, and the outer peripheral face of the socket sleeve is provided with bulge loop, and this is convex
Socket seal circle is provided between the rotary sealing face of the outer peripheral face of ring and public protective jacket, and public protective jacket is by its convex tendon and bulge loop
Rear end face block coordinates and anticreep is assemblied on socket sleeve forward.
The sealing structure is located at the rear of thread groove on public protective jacket.
During sealed connector assembly is locked soon using this, after plug is plugged together with socket, can be by rotation
Female protective jacket on plug sleeve to coordinate with the male protective jacket on socket sleeve, during the two plugs together mutually, described
Sealing structure is gradually met and seals cooperation with sealing fit structure, so as to realize the sealing of the junction of male and female protective jacket
Coordinate, along with being that sealing coordinates between plug sleeve and female protective jacket, socket sleeve is also that sealing is matched somebody with somebody together between protective jacket
Close, this causes plug together position of the male and female protective jacket by plug with socket together with plug sleeve and socket sleeve to be located at one
In the space of closing, so as to isolate the position with external environment, and then avoid water in external environment, dirt and salt fog
To plug and the damage of the docking site of socket, the plug of current connector assembly and the docking site rapid wear of socket is solved
Bad problem.
Further, it is capable of achieving to male and female as thread matching structure using bail as thread groove using three crank slots
Quick connection and separation between protective jacket, ripple spring are played a part of to prevent male and female protective jacket from releasing automatically；By sealing knot
After structure is at the rear of public protective jacket, thread groove also directly can be covered in sealing range, prevent thread groove to be corroded
Damage, it is to avoid male and female protective jacket occur cannot detached problem because rust is dead.
Description of the drawings
Fig. 1 is the structural representation for locking sealed connector assembly soon；
Fig. 2 is the structural representation of the plug in Fig. 1；
Fig. 3 is the structural representation of the socket in Fig. 1；
Fig. 4 is the axonometric chart of the socket in Fig. 1；
Fig. 5 is the structural representation of the embodiment of plug；
Fig. 6 is the structural representation of the embodiment of socket.
Specific embodiment
The embodiment of sealed connector assembly is locked soon, and as Figure 1-4, the connector assembly includes plug and socket,
Plug and socket is each with front end as inserted terminal.
Plug includes plug casing 11 and is securely fitted in the plug sleeve 12 of 11 rear end of plug casing, plug casing
11 structure and plug casing 11 are prior art with the assembling mode of plug sleeve 12, and it will not go into details herein.Plug with
Unlike prior art, rotatable mother's protective jacket 13 on plug sleeve 12, is equipped with, the dress of the anticreep forward of female protective jacket 13
Fit on plug sleeve 12.In the present embodiment, the outer peripheral face of plug sleeve 12 is provided with bulge loop, herein by plug sleeve 12
Bulge loop is referred to as plug bulge loop 121, and the outer ring surface of plug bulge loop 121 is provided with seal groove, is equipped with plug in the seal groove
Sealing ring 14, the rear end of female protective jacket 13 are provided with the turn edge of annular, and the inner peripheral surface of the turn edge defines returning for female protective jacket
Turn sealing surface, rotary sealing face coordinate with spigot seal circle 14 realize it is close at plug sleeve 12 and the cooperation of mother's protective jacket 13
Envelope, that is, the sealing realized between plug sleeve 12 and female protective jacket 13 coordinate；In addition, the rear end of the turn edge of female protective jacket 13
Place is provided with convex tendon 131, and convex tendon 131 is located at the rotary sealing surface rear end of female protective jacket 13, its by with plug bulge loop 121 after
The anticreep forward that mutual block between side is realized between female protective jacket 13 and plug sleeve 12 coordinates.Female protective jacket 13
Front end is additionally provided with thread matching structure and sealing fit structure, and thread matching structure is using the card being assemblied on female protective jacket 13
Nail 15, sealing fit structure is formed by the inner peripheral surface of female protective jacket front end, and which is substantially also a surface of revolution.It is female anti-
Spring cupport structure is additionally provided with the internal face of sheath 13, and in the present embodiment, spring cupport structure is to be located in female protective jacket
Step surface on wall, face forward, is provided with ripple spring 16 at the front of spring cupport structure.In order to whether indicate which
Be rotated in place, be additionally provided with bit-identify at the front end of female protective jacket on outer peripheral face, plug be designated in place in place in this herein
Mark 17.
Socket includes Socket casing 18 and is securely fitted in the socket sleeve 19 of 18 rear end of Socket casing, Socket casing
18 structure and Socket casing 18 are prior art with the assembling mode of socket sleeve 19, and it will not go into details herein.Socket with
Unlike prior art, public protective jacket 20, installation of the public protective jacket 20 on socket sleeve 19 on socket sleeve 19, is equipped with
Mode is essentially identical with female mounting means of the protective jacket 13 on plug sleeve 12, and the two uniquely differs only in, jack sleeve
Spin-ended positioning key 21 is additionally provided with cylinder 19, the spin-ended positioning key 21 is feather key, and public protective jacket 20 is provided with and spin-ended positioning key
21 corresponding featherways（Not shown in figure）, between public protective jacket 20 and plug sleeve 19 pass through the spin-ended positioning key 21 and
The spin-ended cooperation of featherway.The outer peripheral face front portion of male protective jacket 20 is provided with spiral shell corresponding with the thread matching structure on female protective jacket 13
Groove 201 and sealing fit structure corresponding with the sealing structure on female protective jacket 13, in the present embodiment, thread groove 201 is adopted
Three crank slots, sealing structure are used to be located on public protective jacket 20 at the rear of thread groove 201, which is specially and is assemblied in public protective jacket 20
On interfacial seal circle 22.Be additionally provided with the front periphery face of public protective jacket 20 with plug to 17 corresponding socket of bit-identify in place
Mark 23, when plug mark in place 17 knowledges and socket to before and after bit-identify 23 just pair when, then explanation male and female protective jacket has been coupled to
Position, now, due in the cooperation between the convex tendon on female protective jacket and plug sleeve and male protective jacket and on socket sleeve
The cooperation of corresponding construction causes the male protective jacket after connection slide along the grafting direction of connector assembly with female protective jacket.
The embodiment of plug, as shown in figure 5, the structure of the plug and the above-mentioned embodiment for locking sealed connector assembly soon
Described in plug construction it is identical, it will not go into details herein.
The embodiment of socket, as shown in fig. 6, the structure of the socket and the above-mentioned embodiment for locking sealed connector assembly soon
Described in socket it is identical, it will not go into details herein.
Claims (2)
1. sealed connector assembly is locked soon, and including plug and socket each with front end as inserted terminal, plug includes jack shell
Body and the plug sleeve of plug casing rear end is coaxially securely fitted in, socket includes Socket casing and is coaxially securely fitted in
The socket sleeve of Socket casing rear end, it is characterised in that on socket sleeve anticreep forward it is spin-ended be equipped with public protective jacket and
With public protective jacket sealing coordinate, on plug sleeve forward anticreep be rotatably equipped with female protective jacket and with female protective jacket sealing match somebody with somebody
Close, the outer peripheral face of public protective jacket is provided with thread groove and sealing structure, and female protective jacket is provided with corresponding with the thread groove
Thread matching structure and sealing fit structure corresponding with the sealing structure on public protective jacket, socket sleeve are provided with feather key,
Public protective jacket is provided with the featherway coordinated with feather key, passes through feather key and featherway is spin-ended matches somebody with somebody between public protective jacket and plug sleeve
Close, the thread groove is three crank slots, and thread matching structure is the bail on female protective jacket, on the internal face of female protective jacket also
Spring cupport structure is provided with, is provided with the front of the spring cupport structure for swelling in the front end of public protective jacket and spring supporting
Ripple spring between structure, the sealing structure are located at the rear of thread groove on public protective jacket, the public protection after connection
Set and female protective jacket cannot slide along the grafting direction of connector assembly.
2. it is according to claim 1 to lock sealed connector assembly soon, it is characterised in that the rear end of female protective jacket sets
There is the turn edge of annular, the rear end of the turn edge is provided with inwardly protruded convex tendon, and the inner peripheral surface of turn edge forms female protective jacket
Rotary sealing face, the outer peripheral face of the plug sleeve is provided with bulge loop, and the outer peripheral face of the bulge loop is close with the revolution of female protective jacket
It is provided with spigot seal circle between front cover, female protective jacket is coordinated and the dress of anticreep forward by the rear end face block of its convex tendon and bulge loop
Fit on plug sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310557027.6A CN104218378B (en) | 2013-05-29 | 2013-11-11 | Quick locking sealed type connector subassembly, plug thereof and socket of quick locking sealed type connector subassembly |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206253 | 2013-05-29 | ||
| CN201310206253X | 2013-05-29 | ||
| CN201310206253.X | 2013-05-29 | ||
| CN201310557027.6A CN104218378B (en) | 2013-05-29 | 2013-11-11 | Quick locking sealed type connector subassembly, plug thereof and socket of quick locking sealed type connector subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218378A CN104218378A (en) | 2014-12-17 |
| CN104218378B true CN104218378B (en) | 2017-03-22 |
Family
ID=52099629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310557027.6A Active CN104218378B (en) | 2013-05-29 | 2013-11-11 | Quick locking sealed type connector subassembly, plug thereof and socket of quick locking sealed type connector subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104218378B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682084A (en) * | 2015-03-11 | 2015-06-03 | 四川华丰企业集团有限公司 | Antifouling sealing structure of connector |
| DE102015122303B3 (en) * | 2015-12-15 | 2017-04-20 | Amphenol-Tuchel Electronics Gmbh | connector socket |
| JP6607135B2 (en) * | 2016-04-12 | 2019-11-20 | 住友電装株式会社 | connector |
| CN105932475B (en) * | 2016-04-29 | 2018-08-10 | 中航光电科技股份有限公司 | Radio frequency connector component and its radio frequency connector and adaptation radio frequency connector |
| CN111403940A (en) * | 2020-03-24 | 2020-07-10 | 安徽力盾防爆电气有限公司 | Corrosion-resistant explosion-proof bolt for clean workshop |
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| TW305078B (en) * | 1995-08-25 | 1997-05-11 | Mezzalingua John Ass | |
| CN2826758Y (en) * | 2005-04-12 | 2006-10-11 | 中航光电科技股份有限公司 | Socket and plug of small volume rapid separating electric connector |
| CN101106241A (en) * | 2006-07-10 | 2008-01-16 | 朱建平 | A quickly plug and self lock RF coaxial connector plug |
| CN201230090Y (en) * | 2008-05-28 | 2009-04-29 | 中航光电科技股份有限公司 | Spiral connection type electric connector and socket thereof |
| CN102751617A (en) * | 2012-06-21 | 2012-10-24 | 中航光电科技股份有限公司 | Locking threaded connector and assembly thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263006Y (en) * | 2008-08-27 | 2009-06-24 | 中航光电科技股份有限公司 | Sealing electric connector and plug, socket thereof |
| CN201749211U (en) * | 2010-04-19 | 2011-02-16 | 中航光电科技股份有限公司 | Quick pluggable optical fiber connector |
| CN202797378U (en) * | 2012-08-10 | 2013-03-13 | 高文彬 | Plug self-conduction round connector |
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2013
- 2013-11-11 CN CN201310557027.6A patent/CN104218378B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW305078B (en) * | 1995-08-25 | 1997-05-11 | Mezzalingua John Ass | |
| CN2826758Y (en) * | 2005-04-12 | 2006-10-11 | 中航光电科技股份有限公司 | Socket and plug of small volume rapid separating electric connector |
| CN101106241A (en) * | 2006-07-10 | 2008-01-16 | 朱建平 | A quickly plug and self lock RF coaxial connector plug |
| CN201230090Y (en) * | 2008-05-28 | 2009-04-29 | 中航光电科技股份有限公司 | Spiral connection type electric connector and socket thereof |
| CN102751617A (en) * | 2012-06-21 | 2012-10-24 | 中航光电科技股份有限公司 | Locking threaded connector and assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104218378A (en) | 2014-12-17 |
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