CN105680236B - A kind of waterproof PG joints of locking synchronous with module cable and unblock - Google Patents
A kind of waterproof PG joints of locking synchronous with module cable and unblock Download PDFInfo
- Publication number
- CN105680236B CN105680236B CN201610252922.0A CN201610252922A CN105680236B CN 105680236 B CN105680236 B CN 105680236B CN 201610252922 A CN201610252922 A CN 201610252922A CN 105680236 B CN105680236 B CN 105680236B
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- insulator
- swivel nut
- sealing shroud
- 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.)
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses the waterproof PG joints of a kind of locking synchronous with module cable and unblock, including swivel nut, inner sleeve, sealing shroud, insulator, the first round section joint ring and the second round section joint ring, the sealing shroud is in the gap end of insulator, insulator is inside sheathed in swivel nut in the sealing surface of inner sleeve.The present invention clamps module cable using the sealing shroud of elasticity; when screwing or releasing between swivel nut and equipment; extruded by inner sleeve or discharge sealing shroud; obtain the purpose of swivel nut locking synchronous with module cable or unblock; avoid the generation of accident, have prevent mistake dismounting, protection product safety and it is easy to use the advantages of.
Description
Technical field
The present invention relates to cable connector technical field, the waterproof PG of especially a kind of locking synchronous with module cable and unblock
Joint.
Background technology
Waterproof PG adapter assemblies are mainly used in docking for equipment and module cable, and module cable is arranged on the interior of PG joints
Portion, it is connected through a screw thread between PG joints and equipment, after PG joints screw with equipment, the module cable inside PG joints
To voluntarily it be clamped, the PG joints of prior art when in use, when being screwed off in the swivel nut slave unit of PG joints, connect installed in PG
It can not be released automatically between the internal module cable of head and the swivel nut of PG joints, module cable is existing in the state that is locked
Problem is, because the module and the component of device interior being now connected with cable are still in connection status, if persistently giving line
Cable applies external force, and the connection between cable and module is possible to that open circuit occurs, and the lighter's module is burnt, and severe one even produces safety
Accident.
The content of the invention
One kind locking synchronous with module cable and unblock that the purpose of the present invention is in view of the shortcomings of the prior art and provided
Waterproof PG joints, the present invention using elasticity sealing shroud clamping module cable, when screwing or releasing between swivel nut and equipment,
Extruded by inner sleeve or discharge sealing shroud, obtained the purpose of swivel nut locking synchronous with module cable or unblock, avoid accident
Occur, have prevent mistake dismounting, protection product safety and it is easy to use the advantages of.
Realizing the concrete technical scheme of the object of the invention is：
It is a kind of it is synchronous with module cable locking and unblock waterproof PG joints, its feature include swivel nut, inner sleeve, sealing shroud,
Insulator, the first round section joint ring and the second round section joint ring, the outer wall of described swivel nut one end are provided with external screw thread, set on other end inwall
There is inner bore of step, the outer wall of inner sleeve one end is provided with sealing surface provided with the first seal groove, the endoporus of the other end, and sealing shroud is to set
There is the elastic columnar shape part of axis hole, insulator is open column shape body, and its one end outer wall is provided with the second seal groove, the other end in wall thickness
It is provided with several gap；
First round section joint ring is in the first seal groove of inner sleeve, and sealing shroud is in the gap end of insulator, insulation
Body is provided with one end of the second seal groove in the sealing surface of inner sleeve, and the second round section joint ring is located at the second seal groove of insulator 4
Between the sealing surface of inner sleeve, one end provided with sealing surface is inside put in swivel nut, and the platform of the end face of sealing shroud and swivel nut
Rank endoporus touches.
The present invention, when screwing or releasing between swivel nut and equipment, is passed through using the sealing shroud clamping module cable of elasticity
Inner sleeve extrudes or release sealing shroud, obtains the purpose of swivel nut locking synchronous with module cable or unblock, avoids the generation of accident,
With prevent mistake dismounting, protection product safety and it is easy to use the advantages of.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the expanded view of each part of the present invention；
Fig. 3 is the use state diagram of the present invention.
Embodiment
Refering to Fig. 1, Fig. 2, the present invention includes swivel nut 6, inner sleeve 2, sealing shroud 5, insulator 4, the first round section joint ring 1 and second
Round section joint ring 3, the outer wall of described one end of swivel nut 6 are provided with inner bore of step 62, inner sleeve 2 one provided with external screw thread 61, other end inwall
The outer wall at end is provided with the first seal groove 21, the endoporus of the other end is provided with sealing surface 22, and sealing shroud 5 is the elasticity provided with axis hole
Cylindrical member, insulator 4 are open column shape body, and its one end outer wall is provided with the second seal groove 42, the other end and number is provided with wall thickness
Individual gap 41；
For first round section joint ring 1 in the first seal groove 21 of inner sleeve 2, sealing shroud 5 is located at the gap 41 of insulator 4
In end, insulator 4 is provided with one end of the second seal groove 42 in the sealing surface 22 of inner sleeve 2, and the second round section joint ring 3 is located at exhausted
Between second seal groove 42 of edge body 4 and the sealing surface 22 of inner sleeve 2, one end that inner sleeve 2 is provided with sealing surface 22 is located at swivel nut 6
It is interior, and the end face of sealing shroud 5 and the inner bore of step 62 of swivel nut 6 touch.
The present invention so uses：
Refering to Fig. 1, Fig. 2, Fig. 3, the connection of the present invention and equipment 8 and module 7, equipment 8 are provided with PG interfaces, on PG interfaces
Provided with internal thread 82 and sealing surface 81, module connecting seat is provided with PG interfaces；Module 7 is provided with module cable 71.
In use, module 7 is placed on module connecting seat, module cable 71 is sequentially passed through into inner sleeve 2, insulator 4, sealing
The inner bore of step 62 of set 5 and swivel nut 6.
The synchronous locking of module cable：As the external screw thread 61 of swivel nut 6 engages with the internal thread 82 of PG interfaces, due to sealing
Set 5 located at insulator 4 gap 41 in, insulator 4 located at inner sleeve 2 sealing surface 22 in, by the extruded insulator 4 of inner sleeve 2,
And several gap 41 of insulator 4 are shunk, while the axis hole of crush seal set 5 is shunk the obvolvent of module cable 71, obtains this
The purpose that invention is synchronously locked with module cable.
The synchronizing unlocking of module cable：It is disengaged from the external screw thread 61 of swivel nut 6 from the internal thread 82 of PG interfaces, due to
Sealing shroud 5 is in the gap 41 of insulator 4, and insulator 4 is in the sealing surface 22 of inner sleeve 2, and inner sleeve 2 is to insulator 4
Several gap 41 of extruding release and insulator 4 recover deformation, and extruding of the insulator 4 to sealing shroud 5 discharges simultaneously, in bullet
Property effect under, the axis hole of sealing shroud 5 recovers deformation, discharges to the obvolvent of module cable 71, obtains that swivel nut is synchronous with module cable to be solved
The purpose of lock.
To solve the module 7 in equipment and extraneous sealing problem, first seal groove 21 interior and PG of the present invention in inner sleeve 2
The first round section joint ring 1 is provided between the sealing surface 81 of interface, completes the first sealing between PG interfaces and the present invention；In insulator 4
The second seal groove 42 in be provided with the second round section joint ring 3 the sealing surface 22 of inner sleeve 2 between, in the second round section joint ring 3 and seal
Under the collective effect of set 5, the second sealing between the present invention and module cable 71 is completed.
Claims (1)
1. a kind of locking synchronous with module cable and the waterproof PG joints of unblock, it is characterised in that it includes swivel nut（6）, inner sleeve
（2）, sealing shroud（5）, insulator（4）, the first round section joint ring（1）And second round section joint ring（3）, the swivel nut（6）The outer wall of one end
It is provided with external screw thread（61）, other end inwall be provided with inner bore of step（62）, inner sleeve（2）The outer wall of one end is provided with the first sealing
Groove（21）, the other end endoporus be provided with sealing surface（22）, sealing shroud（5）For the elastic columnar shape part provided with axis hole, insulator（4）
For open column shape body, its one end outer wall is provided with the second seal groove（42）, the other end several gap are provided with wall thickness（41）；
First round section joint ring（1）Located at inner sleeve（2）The first seal groove（21）It is interior, sealing shroud（5）Located at insulator（4）'s
Gap（41）In end, insulator（4）Provided with the second seal groove（42）One end be located at inner sleeve（2）Sealing surface（22）It is interior, and the
Two round section joint rings（3）Located at insulator（4）The second seal groove（42）With inner sleeve（2）Sealing surface（22）Between, inner sleeve（2）On
Provided with sealing surface（22）One end be located at swivel nut（6）It is interior, and sealing shroud（5）End face and swivel nut（6）Inner bore of step（62）Touch
And.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252922.0A CN105680236B (en) | 2016-04-22 | 2016-04-22 | A kind of waterproof PG joints of locking synchronous with module cable and unblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252922.0A CN105680236B (en) | 2016-04-22 | 2016-04-22 | A kind of waterproof PG joints of locking synchronous with module cable and unblock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105680236A CN105680236A (en) | 2016-06-15 |
| CN105680236B true CN105680236B (en) | 2018-01-19 |
Family
ID=56215474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610252922.0A Active CN105680236B (en) | 2016-04-22 | 2016-04-22 | A kind of waterproof PG joints of locking synchronous with module cable and unblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105680236B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017121459B4 (en) * | 2017-09-15 | 2024-03-14 | Auto-Kabel Management Gmbh | Cable sealing and arrangement with a housing |
| JP7032359B2 (en) * | 2019-08-16 | 2022-03-08 | ヒロセ電機株式会社 | Electrical connector |
| TWI715267B (en) * | 2019-10-28 | 2021-01-01 | 眾鼎橡膠工業股份有限公司 | A waterproof clamping method for electrodes |
| CN110727062A (en) * | 2019-11-28 | 2020-01-24 | 上海航天科工电器研究院有限公司 | High-sealing tensile optical fiber connector assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201853880U (en) * | 2010-08-10 | 2011-06-01 | 中航光电科技股份有限公司 | Connector accessory |
| CN202159832U (en) * | 2011-08-04 | 2012-03-07 | 上海航天科工电器研究院有限公司 | Waterproof cable connector |
| CN203445581U (en) * | 2013-08-28 | 2014-02-19 | 上海蓝科电气有限公司 | Cable high pressure resistant waterproof joint |
| CN203445587U (en) * | 2013-09-03 | 2014-02-19 | 上海蓝科电气有限公司 | Waterproof joint used for prefabricated cable |
| CN203604398U (en) * | 2013-10-29 | 2014-05-21 | 深圳市南士科技股份有限公司 | Novel waterproof connector |
-
2016
- 2016-04-22 CN CN201610252922.0A patent/CN105680236B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201853880U (en) * | 2010-08-10 | 2011-06-01 | 中航光电科技股份有限公司 | Connector accessory |
| CN202159832U (en) * | 2011-08-04 | 2012-03-07 | 上海航天科工电器研究院有限公司 | Waterproof cable connector |
| CN203445581U (en) * | 2013-08-28 | 2014-02-19 | 上海蓝科电气有限公司 | Cable high pressure resistant waterproof joint |
| CN203445587U (en) * | 2013-09-03 | 2014-02-19 | 上海蓝科电气有限公司 | Waterproof joint used for prefabricated cable |
| CN203604398U (en) * | 2013-10-29 | 2014-05-21 | 深圳市南士科技股份有限公司 | Novel waterproof connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105680236A (en) | 2016-06-15 |
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