CN207051538U - A kind of MPO optical fiber recombination plates for ROADM systems - Google Patents
A kind of MPO optical fiber recombination plates for ROADM systems Download PDFInfo
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- CN207051538U CN207051538U CN201720961518.0U CN201720961518U CN207051538U CN 207051538 U CN207051538 U CN 207051538U CN 201720961518 U CN201720961518 U CN 201720961518U CN 207051538 U CN207051538 U CN 207051538U
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- mpo
- optical fiber
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- wire jumpers
- management frame
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Abstract
It the utility model is related to optic communication device and manufacture and design field, and in particular to a kind of MPO optical fiber recombination plates for ROADM systems.Including：Optical fiber recombination plates body, fiber management frame, more MPO wire jumpers in groups.One in groups MPO wire jumpers formed by being provided with MPO connectors on the optical fiber and optical fiber of actual quantity needed, described more in groups MPO wire jumpers fiber management frame, and proper alignment are directed across by MPO connectors successively；MPO wire jumpers are provided with rubber tail sleeve with fiber management frame junction in groups；Described optical fiber recombination plates body surface bottom is provided with disk fibre groove, and MPO wire jumpers one-to-one corresponding, fiber management frame are fixedly connected with optical fiber recombination plates body in groups with more.Above-mentioned disk fibre groove secures optical fiber interconnection path with fiber management frame, occupies little space, and reduces the error rate of optical fiber connection, without using fused fiber splice, optical fiber connection Insertion Loss is reduced, improves connection reliability, ROADM frames can be inserted directly into, volume reduces, and saves material.
Description
【Technical field】
It the utility model is related to optic communication device and manufacture and design field, and in particular to a kind of MPO light for ROADM systems
Fine recombination plates.
【Background technology】
With the development of economy and modern science and technology, traffic demands rapidly increase, and optical communication network is constantly drilled
Enter, (Reconfigurable Optical Add-Drop Multiplexer, are abbreviated as ROADM system：
ROADM) the key components as ASON, optical communication transmission network has been made to possess various dimensions network structure, ripple
The features such as long level business configuration and intelligent link route and protection.
When ROADM systems realize the high density light-path connection between multiple dimensions, it generally is intended to use multiple optical fiber
(Multi-fiber pull off, are abbreviated as plug-in connector：MPO it is cross interconnected to carry out) to form fiber management frame.And
Prior art is typically after the tail optical fiber of multiple MPO connectors to be divided into independent simple optical fiber for use, according still further to cross interconnected
The method that access path carries out again fused fiber splice.
But this mode is due to needing the number of fibers that recombinates big, and interconnection path is complicated, causes reorganization operation
Cumbersome, error rate is higher；And it is big that fused fiber splice easily causes fiber management frame volume so that optical fiber connection Insertion Loss is larger, even
It is low to connect reliability, should not reprocess.
In consideration of it, the defects of overcoming present in the prior art is the art urgent problem to be solved.
【Utility model content】
The technical problems to be solved in the utility model is：
When ROADM systems realize the high density light-path connection between multiple dimensions, prior art typically uses will
After the tail optical fiber of multiple MPO connectors is divided into independent simple optical fiber, optical fiber again is carried out according still further to cross interconnected access path
The method of welding, this mode is cumbersome, and error rate is higher, and to easily cause fiber management frame volume big for fused fiber splice,
So that optical fiber connection Insertion Loss is larger, connection reliability is low, reprocesses difficulty.
The utility model is to reach above-mentioned purpose by following technical solution：
A kind of MPO optical fiber recombination plates for ROADM systems, including：Optical fiber recombination plates body, fiber management frame are more
Root MPO wire jumpers in groups.Wherein one in groups MPO wire jumpers by being provided with MPO connectors on the optical fiber and optical fiber of actual quantity needed
Composition, described more in groups MPO wire jumpers fiber management frame, and proper alignment are directed across by MPO connectors successively；Into
Group MPO wire jumpers are provided with rubber tail sleeve with fiber management frame junction；Described optical fiber recombination plates body surface bottom is set
There is disk fibre groove, MPO wire jumpers one-to-one corresponding, fiber management frame are fixedly connected with optical fiber recombination plates body in groups with more.
Further, the path locus of described optical fiber recombination plates body surface MPO wire jumpers are orthogonal arrangement, are jumped in MPO
Each corner of thread path track is provided with fixed card buckle, and fixed card buckle is used to fasten optical fiber so that the optical fiber after fixed
Proper alignment.More can be set different color mark in groups in the rubber tail sleeve of MPO wire jumpers, then fixed card buckle be arranged to and its
The rubber tail sleeve color of corresponding MPO wire jumpers is identical, to reduce optical fiber connection error rate.
Further, the corresponding tapping that MPO wire jumpers pass through in groups is provided with mould punching in described fiber management frame
The Digital ID of pressure, then numeral corresponding with Digital ID, corresponding numeral are provided with the MPO connectors of MPO wire jumpers in groups
Prompting can reduce optical fiber connection error rate.
The beneficial effects of the utility model are：
Optical fiber recombination plates body surface is provided with disk fibre groove, and disk fibre groove secures optical fiber with fiber management frame and intersected
Access path, occupy little space, outward appearance is neat and artistic, also reduces the error rate of optical fiber connection, without using fused fiber splice, then
Optical fiber connection Insertion Loss is reduced, improves connection reliability.On the other hand, fiber management frame connects with optical fiber recombination plates body
Connect.ROADM frames can be inserted directly into, volume reduces, and saves material, reduces product cost.
【Brief description of the drawings】
, below will be in the utility model embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The required accompanying drawing used is briefly described.It should be evident that drawings described below is only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of MPO optical fiber recombination plates for ROADM systems；
Fig. 2 is a kind of disk fibre groove structure enlarged drawing of MPO optical fiber recombination plates for ROADM systems；
Fig. 3 is that cylindrical fixed card buckle use is shown in a kind of embodiment 3 for the MPO optical fiber recombination plates of ROADM systems
It is intended to；
Fig. 4 is that metal semi arch fixing card buckles in a kind of embodiment 3 for the MPO optical fiber recombination plates of ROADM systems
Structure schematic diagram；
Wherein：1st, optical fiber recombination plates body；2nd, fiber management frame；3rd, MPO wire jumpers in groups；4th, MPO connectors；5th, disk
Fine groove；6th, fixed card buckle；7th, MPO flange strips.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
In description of the present utility model, term " interior ", " outer ", " longitudinal direction ", " transverse direction ", " on ", " under ", " top ", " bottom "
Orientation or position relationship Deng instruction are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this practicality newly
Type rather than require that the utility model must be with specific azimuth configuration and operation, therefore be not construed as to the utility model
Limitation.
As long as in addition, technical characteristic involved in each embodiment of the utility model disclosed below each other it
Between do not form conflict can be mutually combined.Refer to the attached drawing and embodiment are combined to describe the utility model in detail below.
Embodiment 1:
As shown in Fig. 1~2, the utility model embodiment 1 provides a kind of MPO optical fiber for ROADM systems and recombinated
Plate, including：Optical fiber recombination plates body 1, fiber management frame 2, more MPO wire jumpers 3 in groups.Wherein one in groups MPO wire jumpers 3 by
MPO connectors 4 are installed on the optical fiber and optical fiber of actual quantity needed to form, described more in groups MPO wire jumpers 3 successively by
MPO connectors 4 guide, through fiber management frame 2, and proper alignment；MPO wire jumpers 3 and the junction of fiber management frame 2 in groups
Rubber tail sleeve is installed, rubber tail sleeve can enter row buffering to the junction of optical fiber and frame；Described optical fiber recombination plates body 1
Surface lower portions are provided with disk fibre groove 5, disk fibre groove 5 with more in groups MPO wire jumpers 3 correspond, fiber management frame 2 and light
Fine recombination plates body 1 is fixedly connected.Pair as shown in Fig. 2 the width and depth of disk fibre groove 5 can be with simple optical fiber diameters, i.e.,
The fineness for the wire jumpers of MPO in groups 3 answered and change.
When operating personnel install, as shown in figure 1, first penetrate every input MPO wire jumper by the right side of fiber management frame 2,
After be divided into simple optical fiber, after corresponding disk fibre groove 5, by optical fiber recombination plates recombinate after, on the surface of optical fiber recombination plates body 1
Left side forms more MPO wire jumpers 3 in groups, places into corresponding disk fibre groove 5, MPO wire jumpers then are passed through into fiber management frame 2
Afterwards couple MPO connectors, after by optical fiber recombination plates insert ROADM frames.Disk fibre groove 5 secures the path of optical fiber, subtracts
The possibility for the winding that intersects between optical fiber is lacked, operating personnel will stretch when carrying out cross interconnected after fiber management frame 2
The corresponding connection of corresponding MPO connectors 4 gone out.
Embodiment 2:
On the basis of embodiment 1, when the number of fibers for needing to recombinate is huge, operating personnel are when implementing to operate with body
The decline of power, error rate rise therewith.In order to reduce the manual operation mistake of operating personnel, based on the structure of above-described embodiment 1,
A kind of MPO optical fiber recombination plates for ROADM systems are provided, including：Optical fiber recombination plates body 1, fiber management frame 2 are more
Root MPO wire jumpers 3 in groups.Wherein one in groups MPO wire jumpers 3 connected by the optical fiber of actual quantity needed with MPO is provided with optical fiber
First 4 composition, described more in groups MPO wire jumpers 3 guided successively by MPO connectors 4, through fiber management frame 2, and neat row
Row；MPO wire jumpers 3 are provided with rubber tail sleeve with the junction of fiber management frame 2 in groups；The described surface of optical fiber recombination plates body 1
Bottom is provided with disk fibre groove 5, disk fibre groove 5 with more in groups MPO wire jumpers 3 correspond, the path locus of MPO wire jumpers is just
Arrangement is handed over, is provided with fixed card buckle 6 in each corner of the path locus of MPO wire jumpers, fixed card buckle 6 is used to fasten light
It is fine so that the optical fiber proper alignment after fixed.Further, more can be set in the rubber tail sleeve of MPO wire jumpers 3 in groups different
Color mark, the rubber tail sleeve color that fixed card buckle 6 is arranged to corresponding MPO wire jumpers is identical, with reduce optical fiber connection
Error rate.Fiber management frame 2 is to be fixedly connected with optical fiber recombination plates body 1.
As shown in figs. 34, MPO wire jumpers can carry out spacing winding according to the position of fixed card buckle 6, during connection, be such as figure
3 bypass path when cylindrical, are such as the folding semi arch fixed card buckles 6 of Fig. 4, i.e., MPO wire jumpers are passed through into circular arc
Center, then semi arch fixed card buckle 6 is folded into fastening.
Operating personnel carry out it is cross interconnected when, can according to find identical color will corresponding to optical fiber connection, saving
Muscle power, so as to reduce optical fiber connection error rate, improves operating efficiency.
Likewise, the tapping that MPO wire jumpers 3 pass through in groups can be corresponded in described fiber management frame 2, mould is set
The Digital ID of punching press, then numeral corresponding with Digital ID, corresponding numeral are set on the MPO connectors 4 of MPO wire jumpers 3 in groups
The prompting of mark, connection error rate can be reduced when operating personnel connect optical fiber.
Embodiment 3:
On the basis of embodiment 1, optical fiber recombination plates insertion ROADM frame installations, MPO connectors 4 stretch out optical fiber
Frame 2 is managed, i.e. MPO connectors 4 are exposed to outer state, and such processing mode easily causes artificial damage or extruding damage
It is bad.In order to avoid the generation of the above situation, as shown in figure 3, on the architecture basics of embodiment 1, can be further in optical fiber tube
Manage the bottom of frame 2 and MPO flange strips 7 are set.
When operating personnel carry out cross interconnected, MPO wire jumpers can be directed across fiber management frame 2 by MPO connectors 4
MPO flange strips 7 are inserted afterwards, and MPO flange strips can provide protection to MPO connectors 4, avoid artificial damage or extrusion damage.
Further, rear operating personnel connect for convenience, and more in groups with difference in the rubber tail sleeve of MPO wire jumpers 3
Color mark, then can will the corresponding perforate that MPO wire jumpers 3 pass through in groups in fiber management frame 2, and inserting on MPO flange strips 7
Hole is respectively provided with color mark corresponding with rubber tail sleeve, to reduce operating personnel's connection error rate, improves operating efficiency.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of MPO optical fiber recombination plates for ROADM systems, including：Optical fiber recombination plates body (1), fiber management frame
(2), more MPO wire jumpers (3) in groups；It is characterized in that：One in groups MPO wire jumpers (3) by actual quantity needed optical fiber and light
Be provided with fibre MPO connectors (4) composition, described more in groups MPO wire jumpers (3) be directed across successively by MPO connectors (4)
Fiber management frame (2) and proper alignment；MPO wire jumpers (3) are provided with rubber tail with fiber management frame (2) junction in groups
Set；Described optical fiber recombination plates body (1) surface lower portions are provided with disk fibre groove (5), disk fibre groove (5) and more MPO in groups
Wire jumper (3) is corresponded, and fiber management frame (2) is fixedly connected with optical fiber recombination plates body (1).
A kind of 2. MPO optical fiber recombination plates for ROADM systems according to claim 1, it is characterised in that：Described disk
Fine groove (5), can according to corresponding to it simple optical fiber diameter and corresponding its depth of groove and recessed of designing in MPO wire jumpers (3) in groups
Well width.
A kind of 3. MPO optical fiber recombination plates for ROADM systems according to claim 1, it is characterised in that：Described light
The path locus of fine recombination plates body (1) surface MPO wire jumpers are orthogonal arrangement, in each corner of MPO wire jumper path locus
Fixed card buckle (6) is provided with, fixed card buckle (6) is used to fasten optical fiber so that the optical fiber proper alignment after fixed.
A kind of 4. MPO optical fiber recombination plates for ROADM systems according to claim 3, it is characterised in that：Described consolidates
Buckle (6) is determined for cylinder, and MPO wire jumpers are by the buckle that is fastened (6) and constrained Path.
A kind of 5. MPO optical fiber recombination plates for ROADM systems according to claim 3, it is characterised in that：Described consolidates
Buckle (6) is determined for a pair of folding metal semi arch compositions, and MPO wire jumpers are spacing by passing through center of arc's progress path.
A kind of 6. MPO optical fiber recombination plates for ROADM systems according to claim 3, it is characterised in that：More in groups
Different color marks is carried in the rubber tail sleeve of MPO wire jumpers (3), MPO wire jumpers (3) in groups are corresponded in fiber management frame (2)
The perforate passed through, the rubber tail sleeve color that corresponding MPO wire jumpers are disposed as with fixed card buckle (6) are identical.
A kind of 7. MPO optical fiber recombination plates for ROADM systems according to claim 1, it is characterised in that：Described light
The corresponding tapping that MPO wire jumpers (3) pass through in groups is provided with the Digital ID of mould punching in fibre management frame (2), then in groups
Numeral corresponding with Digital ID is provided with the MPO connectors (4) of MPO wire jumpers (3).
A kind of 8. MPO optical fiber recombination plates for ROADM systems according to claim 1, it is characterised in that：Described light
Fibre management frame (2) bottom is additionally provided with MPO flange strips (7).
A kind of 9. MPO optical fiber recombination plates for ROADM systems according to claim 8, it is characterised in that：More in groups
Different color marks is carried in the rubber tail sleeve of MPO wire jumpers (3), MPO wire jumpers (3) in groups are corresponded in fiber management frame (2)
Jack in the perforate passed through, and MPO flange strips (7) is provided with color mark corresponding with rubber tail sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961518.0U CN207051538U (en) | 2017-08-02 | 2017-08-02 | A kind of MPO optical fiber recombination plates for ROADM systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961518.0U CN207051538U (en) | 2017-08-02 | 2017-08-02 | A kind of MPO optical fiber recombination plates for ROADM systems |
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| Publication Number | Publication Date |
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| CN207051538U true CN207051538U (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720961518.0U Active CN207051538U (en) | 2017-08-02 | 2017-08-02 | A kind of MPO optical fiber recombination plates for ROADM systems |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10536236B2 (en) | 2013-08-26 | 2020-01-14 | Coriant Operations, Inc. | Intranodal ROADM fiber management apparatuses, systems, and methods |
| CN112415684A (en) * | 2020-11-16 | 2021-02-26 | 武汉光迅科技股份有限公司 | Passive optical fiber cross wiring device |
| CN112782802A (en) * | 2019-11-06 | 2021-05-11 | 富晋精密工业（晋城）有限公司 | Optical fiber array device |
| CN113433633A (en) * | 2020-03-23 | 2021-09-24 | 阿里巴巴集团控股有限公司 | Optical cross-connect unit, connector adapting unit and optical fiber connecting device |
-
2017
- 2017-08-02 CN CN201720961518.0U patent/CN207051538U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10536236B2 (en) | 2013-08-26 | 2020-01-14 | Coriant Operations, Inc. | Intranodal ROADM fiber management apparatuses, systems, and methods |
| CN112782802A (en) * | 2019-11-06 | 2021-05-11 | 富晋精密工业（晋城）有限公司 | Optical fiber array device |
| CN113433633A (en) * | 2020-03-23 | 2021-09-24 | 阿里巴巴集团控股有限公司 | Optical cross-connect unit, connector adapting unit and optical fiber connecting device |
| CN113433633B (en) * | 2020-03-23 | 2022-08-23 | 阿里巴巴集团控股有限公司 | Optical cross-connect unit, connector adapting unit and optical fiber connecting device |
| CN112415684A (en) * | 2020-11-16 | 2021-02-26 | 武汉光迅科技股份有限公司 | Passive optical fiber cross wiring device |
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