CN104749711B - A kind of female connector and a kind of multi-fiber connector - Google Patents
A kind of female connector and a kind of multi-fiber connector Download PDFInfo
- Publication number
- CN104749711B CN104749711B CN201310741068.0A CN201310741068A CN104749711B CN 104749711 B CN104749711 B CN 104749711B CN 201310741068 A CN201310741068 A CN 201310741068A CN 104749711 B CN104749711 B CN 104749711B
- Authority
- CN
- China
- Prior art keywords
- fixator
- female
- lock pin
- connector
- multicore lock
- 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
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention discloses a kind of female connector and a kind of multi-fiber connector.Female connector includes shell, fixator, for carrying out the holey fiber optic cable splitter of branch to main cable, for installing the female component of the fixed main cable, and the first rubber blanket, the second rubber blanket and rubber elastomer；Wherein, the outer cover suit is connected with the holey fiber optic cable splitter in the outside of the fixator, one end of the fixator, and the other end of the fixator is connected with the female component；The fixator is provided with the first rubber blanket in one end port for connecting the holey fiber optic cable splitter, the fixator is provided with second rubber blanket in one end port for connecting the female component, and the shell is set with the rubber elastomer in one end close to the holey fiber optic cable splitter.Multi-fiber connector includes above-mentioned the female connector and male connector being connected with each other.It is complicated that the connector solves existing multi-core connector, it is cumbersome for installation the problems such as.
Description
Technical field
The present invention relates to technical field of optical fiber communication, is connected more particularly to a kind of female connector and a kind of multi-core fiber
Device.
Background technology
In fiber optic communication, the connection between traditional outdoor multi-core optical fiber, adapter or joint are typically added using casing
Melt fine mode in box to carry out, it is big that this mode takes volume, cumbersome for installation.When being attached, bifurcation is two core optical cables
Directly separate, if careless manipulation, be easily damaged optical fiber, and then influence optical property and communication quality.Also, multiple casings
Adapter docks or multicore melts fine process, and operating procedure is more, and cost is higher.In addition, existing outdoor multi-core optical fiber is in separated time
Water proof and dust proof grade is not high when being connected afterwards with miscellaneous equipment.Therefore, a kind of new attachment means are needed badly now, can solve the problem that
State problem.
The content of the invention
A kind of female connector and a kind of multi-fiber connector are provided in the embodiment of the present invention, connected with solving existing multicore
Connect that device is complicated, technical problem cumbersome for installation.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of female connector, including shell, fixator, use
In the holey fiber optic cable splitter that branch is carried out to main cable, for installing the female component of the fixed main cable, and first
Rubber blanket, the second rubber blanket and rubber elastomer；Wherein, the outer cover suit is in the outside of the fixator, the fixator
One end be connected with the holey fiber optic cable splitter, the other end of the fixator is connected with the female component；The fixation
Device is provided with the first rubber blanket in one end port for connecting the holey fiber optic cable splitter, and the fixator is connecting the female
One end port of component is provided with second rubber blanket, and the shell is set with close to one end of the holey fiber optic cable splitter
There is the rubber elastomer.
Preferably, the holey fiber optic cable splitter is screwed with the fixator.
Preferably, the sign groove for indicating the screw fixed position is provided with the holey fiber optic cable splitter.
Preferably, the case surface has for fixed circular trough, and/or with the surface for being used to increase friction
Structure.
Preferably, the female component includes female main body, multicore lock pin fixator, nut and multicore lock pin fixed base
Seat；The fixator is connected with the female main body；The multicore lock pin fixator is connected with the multicore lock pin fixed pedestal,
And the female main body is sleeved on the outside of the multicore lock pin fixator and the multicore lock pin fixed pedestal, the female master
Body is fixed with the multicore lock pin fixator, and the nut is connected in the female main body close to the multicore lock pin fixed base
One end of seat.
Preferably, being provided with detent on the fixator inwall, positioning is provided with the female body outer wall
Pin, the detent position with the detent fit in the female main body.
Preferably, the female main body is fixed with the multicore lock pin fixator by alignment pin.
Preferably, salient point is provided with the multicore lock pin fixed pedestal outer wall, the multicore lock pin fixator inwall
Upper to set fluted, the multicore lock pin fixed pedestal is directed at groove on the multicore lock pin fixator simultaneously by the salient point
After rotation with multicore lock pin fixator assembling in place.
The embodiment of the present invention also provides a kind of multi-fiber connector, including the female connector and male of interconnection connect
Fitting, the female connector are female connector as described above.
The present invention at least has the advantages that：
The connector does not need box flange connection or the molten fine connection of connector box in the embodiment of the present invention, and male and female head, which docks, is
It can meet to connect from base station to RRU, reduce equipment cost.Moreover, a female connector can replace three and more than three
Conventional cable, it is not necessary to manually operate repeatedly, reduce running cost, it is complicated to solve existing multi-core connector, and installation is numerous
The problem of trivial, also solve each producer's joint form simultaneously and differ, the problems such as equipment or system upgrade cause to waste.The connector
Belong to connector outside the small-sized multicore room of vast capacity, can at least accommodate 4 core above dilatations, and can the company of reduction to greatest extent
Device overall volume is connect, solution optical cable/connector external diameter is big, and optical cable and connector can not select more structures in the confined space
The problems such as.Product critical piece uses metal shell, stable mechanical performance.The connector has high waterproof/dirt function, can
Apply to outdoor environment, water proof and dust proof reaches IP67 grades.
Brief description of the drawings
Fig. 1 a~b are a kind of two cross section structure diagrams of female connector of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of the shell of female connector in the embodiment of the present invention；
Fig. 3 is the dimensional structure diagram of the fixator of female connector in the embodiment of the present invention；
Fig. 4 is the dimensional structure diagram of the holey fiber optic cable splitter of female connector in the embodiment of the present invention；
Fig. 5 is the dimensional structure diagram of the female main body of female connector in the embodiment of the present invention；
Fig. 6 is the dimensional structure diagram of the multicore lock pin fixator of female connector in the embodiment of the present invention；
Fig. 7 is the dimensional structure diagram of the nut of female connector in the embodiment of the present invention；
Fig. 8 is the dimensional structure diagram of the multicore lock pin fixed pedestal of female connector in the embodiment of the present invention；
Fig. 9 is the schematic diagram that optical cable is attached to holey fiber optic cable splitter in the embodiment of the present invention.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the limit to the present invention
It is fixed.
It is a kind of two cross section structure diagrams of female connector of the embodiment of the present invention as shown in Fig. 1 a~b.
The female connector 100 includes shell 110, fixator 111, for carrying out the holey fiber optic cable point of branch to main cable
Prop 112, for installing the female component 113 of fixed main cable, and the first rubber blanket 114, the second rubber blanket 115 and rubber
Elastomer 116.
The dimensional structure diagram of shell 110 is illustrated in figure 2, shell 110 is columnar structured, and its surface, which has, to be used for
Two fixed circular troughs, there can also be the surface texture for being used for increasing friction.It is aligned one by one using two metal wire cable clips
Female connector is integrally attached on column or other fixed equipments by two circular troughs, the hand when plane of outer surface four is used to install
It will not be skidded when holding frictional force, or finally fastening is carried out with monkey wrench.As shown in Fig. 1 a~b, shell 110 is sleeved on
The outside of fixator 111.
As shown in Fig. 1 a~b, one end of fixator 111 is connected with holey fiber optic cable splitter 112, and the other end is connected with female
Component 113.Wherein, the dimensional structure diagram of fixator 111 is illustrated in figure 3, fixator 111 is columnar structured, is fixed
One end of device 111 is provided with screwed hole 1111, the screwed hole 1111 and the screwed hole 1121 set on holey fiber optic cable splitter 112
Identical, as shown in Figure 1 b, screw 121 fixes fixator 111 and holey fiber optic cable splitter through screwed hole 1111, screwed hole 1121
112.Screw is sunk in screwed hole 1111, to allow shell 110 smoothly movable.
The dimensional structure diagram of holey fiber optic cable splitter 112 is illustrated in figure 4, the holey fiber optic cable splitter 112 is substantially
For cylindrical structure, one end is used to install main cable, and the other end is provided with multiple branch outlets, such as three or four etc., uses
In output branch optical cable, the periphery of holey fiber optic cable splitter 112 is provided with screwed hole 1121, screwed hole 1121 and screwed hole
1111 is identical, and screw fixes fixator 111 and holey fiber optic cable splitter 112 through screwed hole 1111, screwed hole 1121.Hole optical
It may be provided for identifying the sign groove 1122 of screw fixed position on the periphery of cable splitter 112, namely mark should
Screwed hole 1121 on holey fiber optic cable splitter 112, by setting the sign groove 1122, can easily find when mounted with
Screwed hole 1121 corresponding to screwed hole 1111.
As shown in figure 3, detent 1112 is provided with the other end inwall of fixator 111, to enter with female component 113
Row connection.
Female component 113 include female main body 1131 as shown in Figure 5, multicore lock pin fixator 1132 as shown in Figure 6,
Nut 1133 as shown in Figure 7 and multicore lock pin fixed pedestal 1134 as shown in Figure 8.
Wherein, it is that fixator 111 is connected with female main body 1131 that fixator 111 is connected actual with female component 113, is such as schemed
Shown in 5, alignment pin 11311 is provided with the outer wall of female main body 1131, as shown in Figure 1 b, the alignment pin 11311 and fixator
Detent 1112 on 111 coordinates positioning.Female main body 1131 is sleeved on multicore lock pin fixator 1132 and consolidated with multicore lock pin
Determine the outside of pedestal 1134, female main body 1131 is fixed with multicore lock pin fixator 1132, specifically, as shown in figure 5, female master
The positioning hole 11312 of installation alignment pin is provided with body 1131, as shown in fig. 6, being provided with multicore lock pin fixator 1132 recessed
Groove 11321, such as Fig. 1 a, alignment pin 122 realizes that female main body 1131 is inserted with multicore through positioning hole 11312 and groove 11321
Core fixator 1132 is fixed.Groove 11322 is additionally provided with the inwall of multicore lock pin fixator 1132, for realizing multicore lock pin
The connection of fixator 1132 and multicore lock pin fixed pedestal 1134.
It is illustrated in figure 8 the dimensional structure diagram of multicore lock pin fixed pedestal 1134.The multicore lock pin fixed pedestal
Salient point 11341 is provided with 1134, multicore lock pin fixed pedestal 1134 is directed at multicore lock pin fixator 1132 by salient point 11341
On groove 11322 and rotate after assembled in place with multicore lock pin fixator 1132.
The dimensional structure diagram of nut 1133 is illustrated in figure 7, nut 1133 is connected to close in female main body 1131
One end of multicore lock pin fixed pedestal 1134.
In addition, as shown in Fig. 1 a~b, fixator 111 is provided with the in one end port of connection holey fiber optic cable splitter 112
One rubber blanket 114 is to play a part of water proof and dust proof；Shell 110 is being set with rubber close to one end of holey fiber optic cable splitter 112
Glue elastomer 116, device 111 and holey fiber optic cable splitter 112 is coated and fixed in the rubber elastomer 116, to prevent fiber cable branch from existing
Want portion to damage in installation process, play cushioning effect.Fixator 111 is provided with the in one end port of connection female main body 1131
Two rubber blankets 115, to play a part of water proof and dust proof.
It is the introduction about the construction of female connector in the embodiment of the present invention above.The embodiment of the invention also discloses a kind of multicore
The joints of optical fibre, the multi-fiber connector include the female connector and male connector being connected with each other, wherein, the female connects
Fitting is the female connector described by above example, and here is omitted, and male connector is existing disclosed connector.
The connected mode of male connector and female connector can be connected through a screw thread.
, specifically can be by using above-mentioned female connector or during the multi-fiber connector with above-mentioned female connector
According to procedure below complete, first, as shown in figure 9, by main push-towing rope 91 through holey fiber optic cable splitter 112 corresponding hole position after, will wear
Cable sheath after crossing is peeled off, and all remaining aramid fibers 92 all turn over backward, main push-towing rope are back moved to marker location, porous
Waterproof is fixed with glue, water proofing property solid gum or rubber bodies inside fiber cable branch device 112, then bare fibre is all put into lock pin
Dried with glue curing, put the lock pin of milled into nut 1133, multicore lock pin fixed pedestal 1134, multicore by correspondence position and insert
After core fixator 1132, the groove that the salient point of multicore lock pin fixed pedestal 1134 is aligned to multicore lock pin fixator 1132 rotates
After assemble in place.The lock pin housing entirely assembled is fitted into female main body 1131 by correspondence position again, tightens nut 1133
It is installed in place.Holey fiber optic cable splitter 112 is tightened with 111 corresponding screwed hole of fixator with screw, but screw terminal must sink to
In the screw hole of fixator 111, to facilitate shell 110 can smoothly activity.Finally, the second rubber blanket 115 is installed to female master
After on body 1131, two detents 1112 of the fixator 111 combined are directed at 1131 liang of protrusion alignment pins of female main body
11311 slowly shift bottom onto.By the first rubber blanket 114 of the inside of shell 110 installation, and put screw thread glue and rotate spiral shell corresponding with female main body
Line is tightened.Rubber elastomer 116 is enclosed on mounted shell 110 and is fixed with heat-shrink tube, prevents fiber cable branch from existing
Want portion to damage in installation process, play cushioning effect.
In the embodiment of the present invention, female connector and multi-fiber connector can use full metal jacket, mechanical performance
It is stable, outdoor adverse circumstances can be used in for a long time.Two detents of retainer top are used for two with female main body
Detent fit plays the role of positioning, and enclosure rotates and damages/bad optical fiber together when can stop shell rotation, influences its optics
Performance.Multicore lock pin fixed pedestal is coated existing multicore lock pin using pin positioning split mode with multicore lock pin fixator,
Split-type structural is easy to lock pin repeatedly to dismantle or assemble, and integrated connection body can be saved to greatest extent using existing multicore lock pin
Product.Female main body knocks in alignment pin using close-fitting mode, can reduce the difficulty of processing of base metal part.It is fixed on
Nut in female main body must be screwed into place, to prevent inside dimension from having deviation.It is corresponding with screwed hole on holey fiber optic cable splitter
Position open one be used for indicate sign groove, correspondence hole position can be quickly found out according to this sign groove during installation.Holey fiber optic cable point
Screw, as positioner, and is screwed into fixator inside in order to avoid to block shell up and down by prop and fixator using screw.
First, second rubber blanket is used in black box, water proof and dust proof can be played a part of, this waterproof/dustproof structure can ensure to produce
Product use for a long time in outdoor adverse circumstances for a long time, and waterproof/dirt grade reaches IP67.Rubber elastomer can with heat-shrink tube by its
It is fixed on shell, prevents optical cable root damage/wound when in use.
The connector does not need box flange connection or the molten fine connection of connector box in the embodiment of the present invention, and male and female head, which docks, is
It can meet to connect from base station to RRU, reduce equipment cost.Moreover, a female connector can replace three and more than three
Conventional cable, it is not necessary to manually operate repeatedly, reduce running cost, it is complicated to solve existing multi-core connector, and installation is numerous
The problem of trivial, also solve each producer's joint form simultaneously and differ, the problems such as equipment or system upgrade cause to waste.The connector
Belong to connector outside the small-sized multicore room of vast capacity, can at least accommodate 4 core above dilatations, and can the company of reduction to greatest extent
Device overall volume is connect, solution optical cable/connector external diameter is big, and optical cable and connector can not select more structures in the confined space
The problems such as.Product critical piece uses metal shell, stable mechanical performance.The connector has high waterproof/dirt function, can
Apply to outdoor environment, water proof and dust proof reaches IP67 grades.
Certainly, above is the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, on the premise of its general principles are not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of female connector, it is characterised in that including shell, fixator, for carrying out the hole optical of branch to main cable
Cable splitter, for installing the female component of the fixed main cable, and the first rubber blanket, the second rubber blanket and caoutchouc elasticity
Body；Wherein, the outer cover suit is connected with the holey fiber optic cable branch in the outside of the fixator, one end of the fixator
Device, the other end of the fixator are connected with the female component；The fixator is connecting the holey fiber optic cable splitter
One end port is provided with the first rubber blanket, and the fixator is provided with described second in one end port for connecting the female component
Rubber blanket, the shell are set with the rubber elastomer in one end close to the holey fiber optic cable splitter；The hole optical
Cable splitter is screwed with the fixator, and the case surface has for fixed circular trough, and/or with use
In the surface texture of increase friction, the female component is consolidated including female main body, multicore lock pin fixator, nut and multicore lock pin
Determine pedestal；The fixator is connected with the female main body；The multicore lock pin fixator and the multicore lock pin fixed pedestal
Connection, and the female main body is sleeved on the outside of the multicore lock pin fixator and the multicore lock pin fixed pedestal, it is described
Female main body is fixed with the multicore lock pin fixator, and the nut is connected in the female main body close to the multicore lock pin
One end of fixed pedestal.
2. female connector as claimed in claim 1, it is characterised in that be provided with the holey fiber optic cable splitter for marking
Show the sign groove of the screw fixed position.
3. female connector as claimed in claim 1, it is characterised in that detent is provided with the fixator inwall,
Alignment pin is provided with the female body outer wall, the detent positions with the detent fit in the female main body.
4. female connector as claimed in claim 1, it is characterised in that the female main body and the multicore lock pin fixator
Fixed by alignment pin.
5. female connector as claimed in claim 1, it is characterised in that be provided with the multicore lock pin fixed pedestal outer wall
Salient point, sets on the multicore lock pin fixator inwall fluted, and the multicore lock pin fixed pedestal is aligned by the salient point
After groove and rotation on the multicore lock pin fixator with multicore lock pin fixator assembling in place.
A kind of 6. multi-fiber connector, it is characterised in that female connector and male connector including interconnection, it is described
Female connector is the female connector as described in any one in claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741068.0A CN104749711B (en) | 2013-12-26 | 2013-12-26 | A kind of female connector and a kind of multi-fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741068.0A CN104749711B (en) | 2013-12-26 | 2013-12-26 | A kind of female connector and a kind of multi-fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104749711A CN104749711A (en) | 2015-07-01 |
| CN104749711B true CN104749711B (en) | 2018-03-09 |
Family
ID=53589672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310741068.0A Active CN104749711B (en) | 2013-12-26 | 2013-12-26 | A kind of female connector and a kind of multi-fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104749711B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762571B (en) * | 2016-04-21 | 2018-01-26 | 苏州瑞可达连接系统股份有限公司 | A kind of high frequency turns low frequency adapter |
| CN205982742U (en) * | 2016-08-03 | 2017-02-22 | 罗森伯格（上海）通信技术有限公司 | Optical fiber connector |
| WO2019183790A1 (en) * | 2018-03-27 | 2019-10-03 | 罗森伯格（上海）通信技术有限公司 | Outdoor optical fiber connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578843Y (en) * | 2002-11-25 | 2003-10-08 | 中国电子科技集团公司第二十三研究所 | Cable connector |
| CN102809785A (en) * | 2012-08-21 | 2012-12-05 | 上海方奥通信技术有限公司 | Multi-core optical cable connector |
| CN203759303U (en) * | 2013-12-26 | 2014-08-06 | 罗森伯格亚太电子有限公司 | Female joint connecting piece and multi-core fiber connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814444B2 (en) * | 2008-05-13 | 2014-08-26 | Fujikura Ltd. | Optical connector |
-
2013
- 2013-12-26 CN CN201310741068.0A patent/CN104749711B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578843Y (en) * | 2002-11-25 | 2003-10-08 | 中国电子科技集团公司第二十三研究所 | Cable connector |
| CN102809785A (en) * | 2012-08-21 | 2012-12-05 | 上海方奥通信技术有限公司 | Multi-core optical cable connector |
| CN203759303U (en) * | 2013-12-26 | 2014-08-06 | 罗森伯格亚太电子有限公司 | Female joint connecting piece and multi-core fiber connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104749711A (en) | 2015-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2012219182C1 (en) | Fibre-optic connecting arrangement and adapter sleeve | |
| CA2811671C (en) | Environmentally sealed cable breakout assemblies | |
| CN205982742U (en) | Optical fiber connector | |
| CN104246563B (en) | Adapter for telecommunications enclosure | |
| CN104749711B (en) | A kind of female connector and a kind of multi-fiber connector | |
| EP2613189A1 (en) | Prefabricated optical fiber cable distribution assembly and optical distribution network system | |
| GB2470584A (en) | Cable end unit | |
| CN110297294B (en) | Prefabricated optical cable assembly and prefabricated optical cable connector | |
| US11327246B2 (en) | Optical fiber connector, prefabricated optical fiber, adapter, fiber termination box, and optical fiber connection assembly | |
| CN104238056A (en) | Cable splice closure with both ends mechanically sealed | |
| US9869822B2 (en) | Device for distributing hybrid cable and transitioning from trunk cable to jumper cable | |
| CN210038246U (en) | Waterproof single-core SC quick-plug connector | |
| CN203759303U (en) | Female joint connecting piece and multi-core fiber connector | |
| CN106324766B (en) | Optical fiber pre-connecting piece and terminal box with same | |
| CN203535283U (en) | An optical cable connector box | |
| CN208888415U (en) | A kind of economical permanent protective property energy MPO optical fiber connector quickly connected | |
| CN205080286U (en) | Ring flange among optical fibre connection device | |
| CN210109400U (en) | Misplug-proof optical adapter | |
| CN202948164U (en) | Outdoor multicore optical fiber connecting device | |
| CN205562885U (en) | Optical fiber connection device | |
| CN221124923U (en) | Optical fiber terminal box compatible with multiple installation modes | |
| CN213581497U (en) | Prevent purpose-built panel box of FTTH that optic fibre drops | |
| CN220894610U (en) | Waterproof optical fiber box with a plurality of compatible interfaces | |
| CN208888420U (en) | Reinforced pre-connection head adapter | |
| US20230280561A1 (en) | Optical cable connection box and adapter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |