CN107894632A - New 4 core open air fiber connector socket - Google Patents
New 4 core open air fiber connector socket Download PDFInfo
- Publication number
- CN107894632A CN107894632A CN201711417181.8A CN201711417181A CN107894632A CN 107894632 A CN107894632 A CN 107894632A CN 201711417181 A CN201711417181 A CN 201711417181A CN 107894632 A CN107894632 A CN 107894632A
- Authority
- CN
- China
- Prior art keywords
- supports
- chamber
- accommodating chamber
- open air
- procapsid
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 22
- 239000013307 optical fiber Substances 0.000 claims abstract description 29
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 22
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 210000003739 neck Anatomy 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- G02B6/3825—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
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
-
- 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
- G02B6/40—Mechanical coupling means having fibre bundle mating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention relates to a kind of new 4 core open air fiber connector socket, including front supports, rear supports, procapsid and back casing；Rear supports upper surface offers neck；Ante-chamber and back cavity are offered in the front supports, the front end body of rear supports inserts front supports back cavity, and four ceramic insertion cores are provided with the ante-chamber, and four ceramic insertion core front ends form section of stretching out；Rear accommodating chamber and preceding accommodating chamber are offered in the procapsid, front supports are arranged in rear accommodating chamber, and the section of stretching out of four ceramic insertion cores is stretched into preceding accommodating chamber through dividing plate；Rear accommodating chamber and line chamber are offered in back casing, the rear supports are arranged in rear accommodating chamber, and the back casing is fixedly connected with procapsid spiral.A kind of 4 core open air fiber connector sockets are provided, when being used cooperatively with plug, a connector can be used to connect four optical fiber, socket internal mechanism is stable, good airproof performance, adapts to extraneous bad weather.
Description
Technical field
The present invention relates to a kind of new 4 core open air fiber connector socket.
Background technology
In an optical communication wire stream, except basic with optical fiber cable, optical transmitter, light repeater and photoreceiver etc.
Outside equipment, it is also necessary to many supporting function elements, be generally divided into active device and passive device.The joints of optical fibre are a kind of nothings
Source device.It is that various devices connect essential device in optical fiber telecommunications system.And the light of current usage amount maximum
Fiber device.Due to the progressively optical fiber of local communication network, the rising of Metropolitan Area Network (MAN) and user access networks demand, global light in recent years
The aggregate demand in fiber connector market constantly expands, it is contemplated that following 10 years annual growth will be 20% or so.As optical fiber connects
Device is with producing designing technique constantly ripe and production technology to become better and approaching perfection day by day, and volume of new generation is smaller, the optical fiber of technology innovation connects
Connect device and leading position is occupied in future communications.
In recent years due to the continuous development of communication network system, and Fiber To The Curb at present（FTTR）, Fiber-To-The-Office
（FTTO）, fiber-to-the-home（FTTH）, fiber to the desk（FTTD）Deng the proposition of actual requirement so that what optical fiber telecommunications system was propagated
Information content and speed obtain more rapidly developing.Optical fiber is proposed to antenna again in the world recently（FTTA）, newest at present
Mobile communcations system（3G, Wilmax, 4G）It is to go to connect base station and antenna using optical fiber.Traditional high-frequency copper is instead of completely
The connection of line cable.Transmission range can be increased, reduces network cost of labor, this undoubtedly makes the innovation of network struture system.
The current joints of optical fibre are mainly still confined to indoor environment use, it is impossible to adapt to outside bad weather.Optical fiber
When being connected with antenna, the quantity of optical fiber has 24 etc., quantity not necessarily, if 4 optical fiber connect, then make
With two 2 traditional core fibre connectors；Installing can be cumbersome, and structure also can be more burdensome.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided a kind of new 4 core open air optical fiber connects
Device socket is connect, solves the defects of inconvenience during currently for four optical fiber installation connections.
The technical solution adopted for the present invention to solve the technical problems is：A kind of new 4 core open air fiber connector socket,
Including front supports, rear supports, procapsid and back casing；
The rear supports upper surface offers 4 necks for being used to accommodate optical fiber, and ring-type gear is formed in the middle part of the rear supports
Body, the rear supports on front side of the block body form front end body, and the rear supports on rear side of the block body form rear end element；
Ante-chamber and back cavity are offered in the front supports, the front end body insertion front supports back cavity of the rear supports is described
Four ceramic insertion cores are provided with ante-chamber, four ceramic insertion cores are socketed spring and are resiliently arranged in ante-chamber, four ceramics
Lock pin front end is stretched out from front supports front end face and forms section of stretching out；
The rear accommodating chamber for accommodating front supports and the preceding accommodating chamber for accommodating plug, institute are offered in the procapsid
Stating has dividing plate between preceding accommodating chamber and rear accommodating chamber；The front supports are arranged in rear accommodating chamber, four ceramic insertion cores
Before section of stretching out stretches into through dividing plate in accommodating chamber；
The rear accommodating chamber and line chamber for accommodating rear supports are offered in the back casing, after the rear supports are arranged on
In accommodating chamber, the back casing is fixedly connected with procapsid spiral；
Four optical fiber are passed through and are fixed in four clamp bar slots from line chamber, and four optical fiber front ends connect with four ceramic insertion core rear ends respectively
Connect.
Further, it is provided with adpting flange outside the procapsid, is formed on the procapsid on front side of the adpting flange
External screw thread, the alignment pin coordinated for plug is provided with the dividing plate in the preceding accommodating chamber.
Further, the first sealing ring, the procapsid rear end first are provided with the rear accommodating chamber of the back casing
Sealing is formed between sealing ring and back casing to coordinate.
Further, the back casing rear end is socketed with the crimp rings for compressing optical cable.
Further, the front supports back cavity upper and lower ends offer bayonet socket respectively, on the body of the rear supports front end
Lower both ends are formed for the card convex with two bayonet fittings respectively, pass through card convex and card between the front supports and rear supports
Phase clamping between mouthful.
Further, cover plate is fixedly installed on the rear supports rear end element, the cover plate is covered above neck；
The rear supports rear end element upper end forms multiple connecting pins, and the connecting hole of respective numbers, institute are offered on the cover plate
State in connecting pin insertion connecting hole, and interference fit is formed between connecting hole.
Further, it is provided with the second sealing ring on rear side of the adpting flange.
The beneficial effects of the invention are as follows：A kind of 4 core open air fiber connector sockets, when being used cooperatively with plug, energy are provided
It can connect four optical fiber using a connector, socket internal mechanism is stable, good airproof performance, adapts to extraneous severe day
Gas.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is connector body semi-cutaway；
Fig. 2 and Fig. 3 is procapsid schematic diagram；
Fig. 4 is rear supports schematic diagram；
Fig. 5 is connection figure between front supports, rear supports, ceramic insertion core and cover plate；
Fig. 6 is connection figure between rear supports, ceramic insertion core and cover plate；
Fig. 7 is connector body stereogram；
Wherein, 1, front supports, 2, rear supports, 2A, neck, 3, procapsid, 3A, alignment pin, 4, back casing, 5, crimp rings,
6th, ceramic insertion core, the 7, first sealing ring, the 8, second sealing ring, 9, cover plate.
Embodiment
Presently in connection with specific embodiment, the present invention is further illustrated.These accompanying drawings be simplified schematic diagram only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in Figures 1 to 7, a kind of new 4 core open air fiber connector socket, including front supports 1, rear supports 2,
Procapsid 3 and back casing 4.
The upper surface of rear supports 2 offers 4 neck 2A for being used to accommodate optical fiber, and the middle part of rear supports 2 forms ring-type gear
Body, the rear supports 2 on front side of block body form front end body, and the rear supports 2 on rear side of block body form rear end element；Opened in front supports 1
Provided with ante-chamber and back cavity, the front end body of rear supports 2 inserts the back cavity of front supports 1, and four ceramic insertion cores 6 are provided with ante-chamber,
Four ceramic insertion cores 6 are socketed spring and are resiliently arranged in ante-chamber, and four front ends of ceramic insertion core 6 are stretched from the front end face of front supports 1
Go out and form section of stretching out.
The rear accommodating chamber for accommodating front supports 1 and the preceding accommodating chamber for accommodating plug are offered in procapsid 3,
There is dividing plate between preceding accommodating chamber and rear accommodating chamber；Front supports 11 are arranged in rear accommodating chamber, the stretching of four ceramic insertion cores 6
Before section stretches into through dividing plate in accommodating chamber；The rear accommodating chamber and line chamber for accommodating rear supports 2 are offered in back casing 4,
Rear supports 2 are arranged in rear accommodating chamber, and back casing 4 is fixedly connected with the spiral of procapsid 3；Four optical fiber are passed through and consolidated from line chamber
It is scheduled in four clamp bar slot 2A, four optical fiber front ends are connected with four rear ends of ceramic insertion core 6 respectively.
It is provided with adpting flange outside procapsid 3, external screw thread, preceding accommodating chamber is formed on the procapsid 3 on front side of adpting flange
The alignment pin 3A coordinated for plug is provided with interior dividing plate.The connection that alignment pin 3A is used between fixed socket and plug,
The two connective stability of lifting.The second sealing ring 8 is provided with rear side of adpting flange.
The first sealing ring 7, the first sealing ring of rear end 7 of procapsid 3 and back casing are provided with the rear accommodating chamber of back casing 4
Sealing is formed between 4 to coordinate.Sealing of first sealing ring 7 between two housings of lifting, adapts it to adverse circumstances.
The rear end of back casing 4 is socketed with the crimp rings 5 for compressing optical cable.The effect of crimp rings 5 is to compress optical cable, protected
Demonstrate,prove under optical cable stable case, ensure that internal optical fiber is stable.
The back cavity upper and lower ends of front supports 1 offer bayonet socket respectively, and the front end body upper and lower ends of rear supports 2 form use respectively
Pass through phase clamping between card convex and bayonet socket between the card convex with two bayonet fittings, front supports 1 and rear supports 2.Card convex
Coordinate between bayonet socket, for lifting the bonding strength between two supporters.
Cover plate 9 is fixedly installed on the rear end element of rear supports 2, cover plate 9 is covered above neck 2A；The rear end of rear supports 2
Body upper end forms 3 connecting pins, and the connecting hole of respective numbers is offered on cover plate 9, and connecting pin is inserted in connecting hole, and with being connected
Interference fit is formed between hole.Realized by cover plate 9 and four optical fiber on rear supports 2 are fixed.
The fiber connector socket of the present invention, can once realize the connection to 4 optical fiber, avoid needing to use two in the past
The inconvenience of individual 2 core fibre connector, it to be easy to 4 core fibres to connect, makes 4 core attachment structures reliable and stable, sealing is high, and intensity is high,
Adapt to adverse circumstances.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (7)
1. a kind of new 4 core open air fiber connector socket, it is characterized in that, including front supports（1）, rear supports（2）, fore shell
Body（3）And back casing（4）；
The rear supports（2）Upper surface offers 4 necks for being used to accommodate optical fiber（2A）, the rear supports（2）Middle part
Ring-type block body is formed, the rear supports on front side of the block body（2）Front end body is formed, the rear supports on rear side of the block body（2）Shape
Into rear end element；
The front supports（1）Inside offer ante-chamber and back cavity, the rear supports（2）Front end body insertion front supports（1）
Back cavity, four ceramic insertion cores are provided with the ante-chamber（6）, four ceramic insertion cores（6）Socket spring is simultaneously resiliently arranged in
In ante-chamber, four ceramic insertion cores（6）Front end is from front supports（1）Front end face stretches out and forms section of stretching out；
The procapsid（3）Inside offer for accommodating front supports（1）Rear accommodating chamber and preceding appearance for accommodating plug
Receive chamber, there is dividing plate between the preceding accommodating chamber and rear accommodating chamber；The front supports（1）It is arranged in rear accommodating chamber, four
Ceramic insertion core（6）Section of stretching out stretched into through dividing plate before in accommodating chamber；
The back casing（4）Inside offer for accommodating rear supports（2）Rear accommodating chamber and line chamber, the rear supports
（2）It is arranged in rear accommodating chamber, the back casing（4）With procapsid（3）Spiral is fixedly connected；
Four optical fiber pass through from line chamber and are fixed on four clamp bar slots（2A）It is interior, four optical fiber front ends respectively with four ceramic insertion cores
（6）Rear end connects.
2. new 4 core open air fiber connector socket according to claim 1, it is characterized in that, the procapsid（3）It is outside
It is provided with adpting flange, the procapsid on front side of the adpting flange（3）Upper formation external screw thread, on the dividing plate in the preceding accommodating chamber
It is provided with the alignment pin coordinated for plug（3A）.
3. new 4 core open air fiber connector socket according to claim 1, it is characterized in that, the back casing（4）After
The first sealing ring is provided with accommodating chamber（7）, the procapsid（3）The sealing ring of rear end first（7）With back casing（4）Between shape
Coordinate into sealing.
4. new 4 core open air fiber connector socket according to claim 1, it is characterized in that, the back casing（4）Rear end
It is socketed with the crimp rings for compressing optical cable（5）.
5. new 4 core open air fiber connector socket according to claim 1, it is characterized in that, the front supports（1）Afterwards
Chamber upper and lower ends offer bayonet socket, the rear supports respectively（2）Front end body upper and lower ends are formed respectively to be used for and two bayonet sockets
The card convex of cooperation, the front supports（1）And rear supports（2）Between pass through phase clamping between card convex and bayonet socket.
6. new 4 core open air fiber connector socket according to claim 1, it is characterized in that, the rear supports（2）Afterwards
Cover plate is fixedly installed on the body of end（9）, the cover plate（9）Cover in neck（2A）Top；
The rear supports（2）Rear end element upper end forms multiple connecting pins, the cover plate（9）On offer the connections of respective numbers
Hole, the connecting pin are inserted in connecting hole, and interference fit is formed between connecting hole.
7. new 4 core open air fiber connector socket according to claim 2, it is characterized in that, on rear side of the adpting flange
It is provided with the second sealing ring（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417181.8A CN107894632B (en) | 2017-12-25 | 2017-12-25 | Novel 4-core outdoor optical fiber connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417181.8A CN107894632B (en) | 2017-12-25 | 2017-12-25 | Novel 4-core outdoor optical fiber connector socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107894632A true CN107894632A (en) | 2018-04-10 |
| CN107894632B CN107894632B (en) | 2023-12-26 |
Family
ID=61808248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417181.8A Active CN107894632B (en) | 2017-12-25 | 2017-12-25 | Novel 4-core outdoor optical fiber connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107894632B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05119240A (en) * | 1991-10-28 | 1993-05-18 | Hitachi Cable Ltd | Multi-fiber optical connector |
| JP2003149506A (en) * | 2001-11-14 | 2003-05-21 | Fujikura Ltd | Optical connection component with ferrule and optical connector receptacle |
| JP2007078740A (en) * | 2005-09-09 | 2007-03-29 | Fujikura Ltd | Optical connector receptacle, and substrate with the same |
| JP2007121859A (en) * | 2005-10-31 | 2007-05-17 | Fujikura Ltd | Optical connector receptacle and optical connector |
| JP2008026647A (en) * | 2006-07-21 | 2008-02-07 | Fujikura Ltd | Optical receptacle housing, optical connector receptacle, and optical equipment |
| US7658551B1 (en) * | 2008-10-27 | 2010-02-09 | Advanced Connectek Inc. | Optical fiber connector |
| CN102819071A (en) * | 2012-09-12 | 2012-12-12 | 苏州瑞可达连接系统有限公司 | Multicore optical fiber connector |
| CN105137547A (en) * | 2015-09-02 | 2015-12-09 | 中航光电科技股份有限公司 | Fiber connector and fiber connector assembly |
| JP2016164600A (en) * | 2015-03-06 | 2016-09-08 | 株式会社フジクラ | Plug-side optical connector, optical connector system, and optical cable with connector |
| CN207780309U (en) * | 2017-12-25 | 2018-08-28 | 金信诺（常州）轨道信号系统科技有限公司 | Novel 4 core open air fiber connector socket |
-
2017
- 2017-12-25 CN CN201711417181.8A patent/CN107894632B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05119240A (en) * | 1991-10-28 | 1993-05-18 | Hitachi Cable Ltd | Multi-fiber optical connector |
| JP2003149506A (en) * | 2001-11-14 | 2003-05-21 | Fujikura Ltd | Optical connection component with ferrule and optical connector receptacle |
| JP2007078740A (en) * | 2005-09-09 | 2007-03-29 | Fujikura Ltd | Optical connector receptacle, and substrate with the same |
| JP2007121859A (en) * | 2005-10-31 | 2007-05-17 | Fujikura Ltd | Optical connector receptacle and optical connector |
| JP2008026647A (en) * | 2006-07-21 | 2008-02-07 | Fujikura Ltd | Optical receptacle housing, optical connector receptacle, and optical equipment |
| US7658551B1 (en) * | 2008-10-27 | 2010-02-09 | Advanced Connectek Inc. | Optical fiber connector |
| CN102819071A (en) * | 2012-09-12 | 2012-12-12 | 苏州瑞可达连接系统有限公司 | Multicore optical fiber connector |
| JP2016164600A (en) * | 2015-03-06 | 2016-09-08 | 株式会社フジクラ | Plug-side optical connector, optical connector system, and optical cable with connector |
| CN105137547A (en) * | 2015-09-02 | 2015-12-09 | 中航光电科技股份有限公司 | Fiber connector and fiber connector assembly |
| CN207780309U (en) * | 2017-12-25 | 2018-08-28 | 金信诺（常州）轨道信号系统科技有限公司 | Novel 4 core open air fiber connector socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107894632B (en) | 2023-12-26 |
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