CN104991311B - Neutral optical fiber connector - Google Patents
Neutral optical fiber connector Download PDFInfo
- Publication number
- CN104991311B CN104991311B CN201510261517.0A CN201510261517A CN104991311B CN 104991311 B CN104991311 B CN 104991311B CN 201510261517 A CN201510261517 A CN 201510261517A CN 104991311 B CN104991311 B CN 104991311B
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- optical fiber
- plug
- neutral
- insulated mounting
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3817—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing optical and electrical conductors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
Abstract
The invention relates to a neutral optical fiber connector. The neutral optical fiber connector comprises a plug housing, a socket housing, two neutral optical fiber terminal contact members and an outer locking ring. The first neutral optical fiber terminal contact member is tightly clamped in the plug housing in a penetrating manner. The second neutral optical fiber terminal contact member is tightly clamped in the socket housing in a penetrating manner. The plug housing is connected with the socket housing in a locked manner by means of the outer locking ring so as to enable the two neutral optical fiber terminal contact members to be in an elastic abutted connection manner. Optical fiber insertion cores of the optical fiber terminal contact members are of a cylinder neutral structure, rotating installation is not influenced, and the clamping can be realized by selecting a reed pawl or a clamping nail cooperating with a transverse L-shaped groove; in an inserting process, the optical fiber insertion cores are elastically abutted against each other and totally retracts into aligning sleeves on two sides, the connection performance is stable, aligned insertion is not needed, the flexibility of the insertion is high, the plug and the socket are not distinguished, the compatibility is high, and the production technology complexity and the manufacturing and usage cost are lowered.
Description
Technical field
The present invention relates to field of connectors, specifically a kind of neutrality joints of optical fibre.
Background technology
The important transmission medium optical cable of communication system has the advantages that transmission information data volume is big, electromagnetism interference, optical fiber
Adapter is also increasingly taken seriously as the connection carrier of optical cable and messaging device, its application technology.With optical fiber even
Connect the extensive application of device, to its production technology, manufacturing cost, put forward higher requirement using mobility, compatibility, existing
Although the neutral union can meet above-mentioned high request to a certain extent, it mostly plugs together end face setting in plug or socket
The similar contact pin structure of upper and lower semicircle specular and jack structure, similar contact pin structure and jack structure remain a need for adding respectively
Work, when being applied to the connection of high density multicore with similar contact pin structure and jack structure, it produces complicated relatively conventional with cost
Adapter no significantly improves, and on same end face, similar contact pin structure and jack structure remain a need for be aligned and plug together, and are unfavorable for making
Raising with mobility；In addition, in motor-driven, compatible standby adapter, similar jack structure is difficult to wipe clearly, does not plug together for a long time
Use, easily enter ash impact adapter transmission performance.
Content of the invention
For the deficiency in existing the neutral union, the invention provides a kind of structure is simple, compact, production technology letter
Single, the convenient, low cost of manufacture of assembling, can take into account using mobility and compatibility, the neutral fibre-optic terminuss contact of long service life
Part and the neutral joints of optical fibre.
The technical solution used in the present invention is: a kind of neutrality joints of optical fibre, and its technical characterstic is including plug casing, inserts
Seat shell body, two neutral fibre-optic terminuss contacts and outer locking ring, the first neutral fibre-optic terminuss contact clamping is connected to plug
In housing, the second neutral fibre-optic terminuss contact clamping is connected in Socket casing, and plug casing is locked by outer locking ring and connected
Socket casing makes two neutral fibre-optic terminuss contacts be resilient pushing against connection status.
Further, described outer locking ring spins the external screw thread of plug casing and Socket casing outer wall, or outer locking simultaneously
Ring one end is connected in plug casing or Socket casing outer wall, and outer locking ring other end screw thread spins outside Socket casing or plug casing
Wall.
Further, neutral fibre-optic terminuss contact include front insulated mounting plate, fiber stub, centring sleeve, fixed cover,
Plug core tail handle, spring, spring pawl, rear insulated mounting plate, crimp sleeve and grommet, front insulated mounting plate, rear insulated mounting plate and
Grommet glueds joint successively, and centring sleeve and fixed cover are sequentially coaxially connected to front insulating mounting front edge of board inner chamber, and fiber stub is worn
It is connected in centring sleeve and fiber stub outer face exceeds front insulated mounting plate front end surface, plug core tail handle is connected in fixed cover
And connection fiber stub, it is in that plug core tail handle guides shape along crimp sleeve elastic telescopic that plug core tail handle connects crimp sleeve through spring
State, crimp sleeve is connected in grommet and rear insulated mounting plate and overcoat spring pawl is spacing push against after insulated mounting plate, optical cable according to
Secondary through crimp sleeve, plug core tail handle connect fiber stub.
Further, neutral fibre-optic terminuss contact include front insulated mounting plate, fiber stub, centring sleeve, fixed cover,
Plug core tail handle, spring, rear insulated mounting plate, crimp sleeve and grommet, front insulated mounting plate, rear insulated mounting plate and grommet
Glued joint successively, centring sleeve and fixed cover are sequentially coaxially connected to front insulating mounting front edge of board inner chamber, and fiber stub is connected to right
Beyond front insulated mounting plate front end surface, plug core tail handle is connected in fixed cover and connects in middle sleeve and fiber stub outer face
Fiber stub, it is in that plug core tail handle guides state, crimping along crimp sleeve elastic telescopic that plug core tail handle connects crimp sleeve through spring
Sleeve is connected in grommet and rear insulated mounting plate, and crimp sleeve outer wall is provided with bail, and rear insulated mounting plate inwall is along it
Fore-and-aft direction is provided with horizontal l shape groove, and bail coordinates insulated mounting plate after the spacing abutting of horizontal l shape groove, and optical cable sequentially passes through crimping
Sleeve, plug core tail handle connect fiber stub.
Further, described fiber stub is electric contact piece or neutral fibre-optic terminuss contact or Optoelectric hybrid contact
Part.
Compared with prior art, it is an advantage of the invention that；
1st, the fiber stub of fibre-optic terminuss contact is cylinder mesomorphism, and rotation is installed no to be affected, and is easily installed, tears open
Unload, fiber stub both fix by optional spring pawl, also optional bail coordinates horizontal l shape groove clamping, fixed in contact；Plug together
The visible fiber stub in face exposes outside front insulated mounting plate, and easily clear wiping is it is ensured that electrically connect transmission performance.
2nd, when the neutral union plugs together, the two fiber stub mutually elasticity exposing front insulated mounting plate push against and contract completely
Enter in the centring sleeve on both sides, switching performance is stable, need not be aligned and plug together, plug together that mobility is high, and no plug, socket point,
Compatibility is strong, advantageously reduces production complicated technology simultaneously and manufactures use cost.
Brief description
Fig. 1 is present invention neutrality fibre-optic terminuss contact embodiment one structural representation；
Fig. 2 is present invention neutrality fibre-optic terminuss contact embodiment two structural representation；
Fig. 3 is insulating mounting plate structure schematic diagram after the embodiment of the present invention two；
Fig. 4 is present invention neutrality fibre-optic connector structure schematic diagram.
In figure: front insulated mounting plate 1, centring sleeve 2, fixed cover 3, fiber stub 4, plug core tail handle 5, spring 6, spring pawl 7,
Insulated mounting plate 8 afterwards, horizontal l shape groove 9, crimp sleeve 10, bail 101, grommet 11, plug casing 12, Socket casing 13, outward
Retaining ring 14.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment illustrated in fig. 1 one, a kind of neutrality fibre-optic terminuss contact includes front insulated mounting plate 1, centring sleeve 2, consolidates
Surely set 3, fiber stub 4, plug core tail handle 5, spring 6, spring pawl 7, rear insulated mounting plate 8, crimp sleeve 10 and grommet 11, front exhausted
Edge installing plate 1, rear insulated mounting plate 8 and grommet 11 glued joint successively, before centring sleeve 2 and fixed cover 3 are sequentially coaxially connected to
Insulated mounting plate 1 front end inner chamber, fiber stub 4 is connected in centring sleeve 2 and fiber stub 4 outer face exceeds front insulating mounting
Plate 1 front end surface, plug core tail handle 5 is connected in fixed cover 3 and connects fiber stub 4, and plug core tail handle 5 connects crimping through spring 6
Sleeve 10 is in that plug core tail handle 5 guides state along crimp sleeve elastic telescopic, and crimp sleeve 10 is connected to grommet 11 and rear insulation
In installing plate 8 and overcoat spring pawl 7 is spacing push against after insulated mounting plate 8, optical cable sequentially passes through crimp sleeve, plug core tail handle connects light
Fine lock pin, fiber stub is electric contact piece or neutral fibre-optic terminuss contact or Optoelectric hybrid contact.
Fig. 2,3 illustrated embodiments two, a kind of neutrality fibre-optic terminuss contact include front insulated mounting plate 1, centring sleeve 2,
Fixed cover 3, fiber stub 4, plug core tail handle 5, spring 6, rear insulated mounting plate 8, crimp sleeve 10 and grommet 11, front insulation peace
Dress plate 1, rear insulated mounting plate 8 and grommet 11 glued joint successively, and centring sleeve 2 and fixed cover 3 are sequentially coaxially connected to front insulation
Installing plate 1 front end inner chamber, fiber stub 4 is connected in centring sleeve 2 and fiber stub 4 outer face exceeds front insulated mounting plate 1
Front end surface, plug core tail handle 5 is connected in fixed cover 3 and connects fiber stub 4, and plug core tail handle 5 connects crimp sleeve through spring 6
10 is in that plug core tail handle 5 guides state along crimp sleeve elastic telescopic, and crimp sleeve 10 is connected to grommet 11 and rear insulating mounting
Plate 8, crimp sleeve 10 outer wall is provided with bail 101, and rear insulated mounting plate 8 inwall is provided with horizontal l shape groove 9 along its fore-and-aft direction,
Bail 101 coordinates insulated mounting plate 8 after the spacing abutting of horizontal l shape groove 9, and optical cable sequentially passes through crimp sleeve, plug core tail handle connects
Fiber stub, fiber stub is electric contact piece or neutral fibre-optic terminuss contact or Optoelectric hybrid contact.
Shown in Fig. 4, a kind of neutrality joints of optical fibre include plug casing 12, Socket casing, two neutral fibre-optic terminuss connect
Contact element and outer locking ring 14, the first neutral fibre-optic terminuss contact clamping is connected in plug casing, the second neutral fibre-optic terminuss
Contact clamping is connected in Socket casing, and plug casing is locked connection Socket casing by outer locking ring and made two neutral optical fiber eventually
Terminal contact is resilient pushing against connection status；Outer locking ring spins the external screw thread of plug casing and Socket casing outer wall simultaneously, or
Outer locking ring one end is connected in plug casing or Socket casing outer wall, and outer locking ring other end screw thread spins Socket casing or plug
Housing exterior walls.
Claims (2)
1. a kind of neutrality joints of optical fibre it is characterised in that: include plug casing, Socket casing, two neutral fibre-optic terminuss connect
Contact element and outer locking ring, the first neutral fibre-optic terminuss contact clamping is connected in plug casing, and the second neutral fibre-optic terminuss connect
Contact element clamping is connected in Socket casing, and plug casing is locked connection Socket casing by outer locking ring and made two neutral fibre-optic terminuss
Contact is resilient pushing against connection status；Described outer locking ring spins the external screw thread of plug casing and Socket casing outer wall simultaneously,
Or outer locking ring one end is connected in plug casing or Socket casing outer wall, outer locking ring other end screw thread spin Socket casing or insert
Casing outer wall；Neutral fibre-optic terminuss contact includes front insulated mounting plate, fiber stub, centring sleeve, fixed cover, lock pin tail
Handle, spring, rear insulated mounting plate, crimp sleeve and grommet, front insulated mounting plate, rear insulated mounting plate and grommet glue successively
Connect, centring sleeve and fixed cover are sequentially coaxially connected to front insulating mounting front edge of board inner chamber, and fiber stub is connected to centring sleeve
Interior and fiber stub outer face exceeds front insulated mounting plate front end surface, and plug core tail handle is connected in fixed cover and connects optical fiber and inserts
Core, it is in that plug core tail handle guides state along crimp sleeve elastic telescopic that plug core tail handle connects crimp sleeve through spring, and crimp sleeve is worn
It is connected in grommet and rear insulated mounting plate, crimp sleeve outer wall is provided with bail, rear insulated mounting plate inwall is along its front and back
To being provided with horizontal l shape groove, bail coordinates insulated mounting plate after the spacing abutting of horizontal l shape groove, and optical cable sequentially passes through crimp sleeve, inserts
Core caudal peduncle connects fiber stub.
2. according to claim 1 a kind of neutrality the joints of optical fibre, it is characterized in that: described fiber stub be electric contact piece or
Optoelectric hybrid contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261517.0A CN104991311B (en) | 2014-09-06 | 2015-05-21 | Neutral optical fiber connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014104512507 | 2014-09-06 | ||
| CN201410451250 | 2014-09-06 | ||
| CN201510261517.0A CN104991311B (en) | 2014-09-06 | 2015-05-21 | Neutral optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104991311A CN104991311A (en) | 2015-10-21 |
| CN104991311B true CN104991311B (en) | 2017-02-01 |
Family
ID=54303146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510261517.0A Active CN104991311B (en) | 2014-09-06 | 2015-05-21 | Neutral optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104991311B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977659B (en) * | 2014-09-06 | 2017-02-01 | 泰兴市航联电连接器有限公司 | Neutral optical fiber terminal contact member and neutral optical fiber connector |
| CN105762609A (en) * | 2015-11-06 | 2016-07-13 | 泰兴市航联电连接器有限公司 | Assembling method of electric connector with shielding grounding reed |
| CN106950653A (en) * | 2017-04-12 | 2017-07-14 | 渭南师范学院 | A kind of fiber optic communication electric wire connecting junction |
| CN109425939A (en) * | 2017-09-01 | 2019-03-05 | 中航光电科技股份有限公司 | Optic fibre switching socket, optic fibre switching contact and fiber optic connector assembly |
| CN113176637B (en) * | 2021-05-06 | 2022-04-05 | 四川天邑康和通信股份有限公司 | High-temperature-resistant straight-through EC-type optical fiber movable connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121454A (en) * | 1989-11-24 | 1992-06-09 | Nippon Telegraph And Telephone Corporation | Optical connector |
| US6443629B1 (en) * | 2000-02-22 | 2002-09-03 | Itt Manufacturing Enterprises, Inc. | Terminus body with trapped spring |
| US6254283B1 (en) * | 2000-02-22 | 2001-07-03 | Itt Manufacturing Enterprises, Inc. | Terminus body retention |
| CN204129272U (en) * | 2014-09-06 | 2015-01-28 | 泰兴市航联电连接器有限公司 | A kind of neutral joints of optical fibre |
| CN104977659B (en) * | 2014-09-06 | 2017-02-01 | 泰兴市航联电连接器有限公司 | Neutral optical fiber terminal contact member and neutral optical fiber connector |
-
2015
- 2015-05-21 CN CN201510261517.0A patent/CN104991311B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104991311A (en) | 2015-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104991311B (en) | Neutral optical fiber connector | |
| CN204129272U (en) | A kind of neutral joints of optical fibre | |
| CN102013597B (en) | Floating connector | |
| CN104977659B (en) | Neutral optical fiber terminal contact member and neutral optical fiber connector | |
| US20180045894A1 (en) | Plug-side optical connector and optical connector system | |
| CN110829100A (en) | Battery replacing connector | |
| CN102509953B (en) | Electric connector component, plug thereof and socket thereof | |
| CN112882162A (en) | Photoelectric connector and photoelectric adapter | |
| CN208820143U (en) | A kind of connector | |
| CN112764174A (en) | Photoelectric hybrid connector and photoelectric hybrid adapter | |
| CN103618167B (en) | Floating interface reversed polarity blindmate connector | |
| CN102306879B (en) | Quick separating high-current circular electrical connector | |
| CN205608255U (en) | QSFP+ integrated module of optical transceiver interconnect structure | |
| CN202631793U (en) | Optical fiber adapter | |
| CN113917626B (en) | Photoelectric mixed connector and photoelectric adapter | |
| CN211126215U (en) | Battery replacing connector | |
| CN214375419U (en) | Photoelectric hybrid connector and photoelectric hybrid adapter | |
| CN212908306U (en) | Easily install fastening formula aviation connector | |
| CN104821466A (en) | Stable type electrical connector | |
| CN209730363U (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN210576784U (en) | Multipurpose parallel serial port connector convenient to fix | |
| CN112882163A (en) | Optical module and photoelectric connector | |
| CN104614813A (en) | Photoelectric mixed-contact type connector module | |
| CN220042468U (en) | Plug connector | |
| CN214849337U (en) | Plug and socket assembly and charging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225400 Taizhou City Economic Development Zone, Taixing City Industrial Park, the park Patentee after: The soldiers all Polytron Technologies Inc Address before: 225400 Taizhou City Economic Development Zone, Taixing City Industrial Park, the park Patentee before: Taixing City Hanglian Electyic Connector Co,. Ltd. |
|
| CP01 | Change in the name or title of a patent holder |