CN207541304U - Multicore deconcentrator - Google Patents
Multicore deconcentrator Download PDFInfo
- Publication number
- CN207541304U CN207541304U CN201721097532.7U CN201721097532U CN207541304U CN 207541304 U CN207541304 U CN 207541304U CN 201721097532 U CN201721097532 U CN 201721097532U CN 207541304 U CN207541304 U CN 207541304U
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- CN
- China
- Prior art keywords
- core
- tail
- multicore
- hood
- deconcentrator
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- 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.)
- Expired - Fee Related
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Abstract
Multicore deconcentrator, it is related to technical field of optical fiber communication, including protecgulum, inner core, sleeve and tail-hood, protecgulum is the semi-closed cylinder of one end open, and it is closed the end face of one end and is equipped with multiple string holes, inner core includes the first core and the second core, first core and the second core are the different cylindrical tube of the diameter of both ends open, one end of sleeve connects the protecgulum, the other end connects tail-hood, tail-hood be equipped with for cable by string holes, inner core is set in sleeve and its second core connection tail-hood, it has the advantages that tensile capacity by force and is not susceptible to disperse and bend.
Description
Technical field
The utility model is related to technical field of optical fiber communication, and in particular to a kind of multicore deconcentrator.
Background technology
With fiber optic communication high speed development, fiber cable laying is more and more intensive, can only be that increase is single to reduce laying space
The fiber number of root optical cable.Connector is processed for the optical cable of large core number, just must process splitter in the bifurcation of optical cable, so
Afterwards that simple optical fiber is separately machined into single fiber cable reprocessing connector, existing deconcentrator is in the prevalence of problem once：1、
Optical cable is divided into branched at deconcentrator by artificial, and stress point is concentrated at separated time, and very big pulling force is received at this, so
Being susceptible to optical cable, there is a situation where be broken at separated time.2nd, optical cable is divided into a plurality of single fiber cable, a plurality of single in deconcentrator
Easily dispersion and the bending of part of the optical cable in deconcentrator easily causes single fiber cable damage or generates interference between each other.
Affect communication efficiency.
Utility model content
The purpose of this utility model is that for deficiency of the prior art, and multicore deconcentrator is provided, with tension
The advantages of ability is strong and is not susceptible to disperse and bend.
The purpose of this utility model is achieved through the following technical solutions：
Multicore deconcentrator, including protecgulum, inner core, sleeve and tail-hood, protecgulum is the semi-closed cylinder of one end open, and its
The end face for being closed one end is equipped with multiple string holes, and inner core includes the first core and the second core, and the first core and the second core are equal
The different cylindrical tube of diameter for both ends open, one end of sleeve connect the protecgulum, other end connection tail-hood, are set on tail-hood
Have for cable by string holes, inner core is set in sleeve and its second core connection tail-hood.
Wherein, the second core of inner core is equipped with external screw thread, and tail-hood is equipped with to be led to the corresponding internal thread of external screw thread, inner core
Cross threaded connection tail-hood.
Wherein, the quantity of string holes is set as seven on the end face of protecgulum, is uniformly distributed on the end face of protecgulum.
Wherein, sleeve is the semiclosed cylindrical tube that one end is closed, and the end face of the one end being closed is equipped with to fix
The location hole of inner core, the second core of inner core are connected across the location hole with tail-hood.
Wherein, tail-hood includes cylinder cover and is fixed on the taper tail sleeve of the cover.
Wherein, a diameter of 10mm to 50mm of sleeve.
Wherein, a diameter of 30mm of sleeve.
Wherein, the length of multicore deconcentrator is 30mm to 50mm.
Wherein, the length of multicore deconcentrator is 40mm.
The beneficial effects of the utility model：
Protecgulum is the semi-closed cylinder of one end open, and it is closed the end face of one end and is equipped with multiple string holes, inner core packet
Include the first core and the second core, the first core and the second core are the different cylindrical tube of the diameter of both ends open, sleeve
One end connect the protecgulum, other end connection tail-hood, tail-hood be equipped with for cable by string holes, inner core is set to sleeve
Interior and its second core connection tail-hood, when carrying out separated time work to optical cable using the multicore deconcentrator, first by tail-hood, sleeve and interior
Core is through on optical cable, then according to branch length stripping fiber optic cables, will be fixed on inner core at optical cable baring, and optical cable and optical cable
Reinforcer is fixed on glue at the first core of inner core, then by optical fiber through in casing, and casing is fixed on protecgulum,
Finally protecgulum is fixed on sleeve with glue；At separated time, the protecgulum and tail-hood of the multicore deconcentrator have and optical cable can be risen
To the cylinder extended structure of protective effect, it can effectively prevent a plurality of single fiber cable after separated time from being occurred by larger pulling force
The situation of fracture generates；And a plurality of single fiber cable after the separated time of the multicore deconcentrator is in sleeve, protecgulum, sleeve,
Inner core and tail-hood cooperate but also the situation that a plurality of single fiber cable after separated time is less likely to occur to disperse and bend.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not formed to the utility model
Any restrictions, without creative efforts, can also be according to following attached for those of ordinary skill in the art
Figure obtains other attached drawings.
Fig. 1 is the overall structure diagram of the multicore deconcentrator of the utility model.
Fig. 2 is the structure diagram of the protecgulum of the multicore deconcentrator of the utility model.
Fig. 3 is the structure diagram of the sleeve of the multicore deconcentrator of the utility model.
Fig. 4 is the structure diagram of the inner core of the multicore deconcentrator of the utility model.
Fig. 5 is the structure diagram of the tail-hood of the multicore deconcentrator of the utility model.
The reference numeral of Fig. 1 to Fig. 5：
Protecgulum 1, string holes 11；
Inner core 2, the first core 21, the second core 22；
Sleeve 3, location hole 31；
Tail-hood 4, cover 41, taper tail sleeve 42.
Specific embodiment
The utility model is further described with the following Examples.
A kind of multicore deconcentrator of offer of the utility model, as shown in Figures 1 to 5, including protecgulum, inner core, sleeve and tail
Lid, protecgulum are the semi-closed cylinder of one end open, and it is closed the end face of one end and is equipped with multiple string holes, and inner core includes first
Core and the second core, the first core and the second core are the different cylindrical tube of the diameter of both ends open, one end of sleeve
Connect the protecgulum, other end connection tail-hood, tail-hood be equipped with for cable by string holes, inner core is set in sleeve and it
Second core connect tail-hood, using the multicore deconcentrator to optical cable carry out separated time work when, first by tail-hood, sleeve and inner core through
On optical cable, then according to branch length stripping fiber optic cables, inner core, and the reinforcer of optical cable and optical cable will be fixed at optical cable baring
It is fixed at the first core of inner core with glue, then by optical fiber through in casing, and casing is fixed on protecgulum, finally used
Glue is fixed on protecgulum on sleeve；At separated time, the protecgulum and tail-hood of the multicore deconcentrator have protection can be played to optical cable
The cylinder extended structure of effect can effectively prevent what a plurality of single fiber cable after separated time was broken by larger pulling force
Situation generates；And a plurality of single fiber cable after the separated time of the multicore deconcentrator is in sleeve, protecgulum, sleeve, inner core and
Tail-hood cooperates but also the situation that a plurality of single fiber cable after separated time is less likely to occur to disperse and bend.
As shown in Figure 3 and Figure 5, the second core of inner core is equipped with external screw thread, and tail-hood is equipped with corresponding interior with external screw thread
Screw thread (not shown), inner core are connected through a screw thread tail-hood, and tail-hood and inner core are connected with simple in structure, easy by screw thread
In the assembly and disassembly the advantages of.
As shown in Fig. 2, the quantity of string holes is set as seven on the end face of protecgulum, uniformly it is distributed on the end face of protecgulum,
The quantity of string holes can be set according to actual needs, each string holes can accommodate a single fiber cable and pass through.
As shown in figure 4, sleeve is the semiclosed cylindrical tube that one end is closed, the end face of the one end being closed, which is equipped with, to be used for
The location hole of fixed inner core, the second core of inner core are connected across the location hole with tail-hood.
As shown in figure 5, tail-hood includes cylinder cover and is fixed on the taper tail sleeve of the cover, a diameter of 10mm of sleeve
To 50mm, a diameter of 30mm of the present embodiment middle sleeve, the length of entire multicore deconcentrator is 30mm to 50mm, in the present embodiment
The length of multicore deconcentrator is 40mm.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected range, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (9)
1. multicore deconcentrator, it is characterised in that：Including protecgulum, inner core, sleeve and tail-hood, the protecgulum is the semi-closure of one end open
Cylinder is closed, and it is closed the end face of one end and is equipped with multiple string holes, the inner core includes the first core and the second core, described
First core and the second core are the different cylindrical tube of the diameter of both ends open, before one end connection of the sleeve is described
Lid, the other end connect the tail-hood, the tail-hood be equipped with for cable by string holes, the inner core is set to the sleeve
Interior and its second core connects the tail-hood.
2. multicore deconcentrator according to claim 1, it is characterised in that：Second core of the inner core is equipped with outer spiral shell
Line, the tail-hood is equipped with is connected through a screw thread the tail-hood with the corresponding internal thread of the external screw thread, the inner core.
3. multicore deconcentrator according to claim 1, it is characterised in that：The quantity setting of string holes on the end face of the protecgulum
It is seven, is uniformly distributed on the end face of the protecgulum.
4. multicore deconcentrator according to claim 1, it is characterised in that：The sleeve is the semiclosed cylinder that one end is closed
Cylinder, the end face of the one end being closed are equipped with the location hole for fixing the inner core, and the second core of the inner core passes through
The location hole is connected with the tail-hood.
5. multicore deconcentrator according to claim 1, it is characterised in that：The tail-hood includes cylinder cover and is fixed on
The taper tail sleeve of the cover.
6. multicore deconcentrator according to claim 1, it is characterised in that：A diameter of 10mm to 50mm of the sleeve.
7. multicore deconcentrator according to claim 6, it is characterised in that：A diameter of 30mm of the sleeve.
8. multicore deconcentrator according to claim 1, it is characterised in that：The length of the multicore deconcentrator for 30mm extremely
50mm。
9. multicore deconcentrator according to claim 8, it is characterised in that：The length of the multicore deconcentrator is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097532.7U CN207541304U (en) | 2017-08-29 | 2017-08-29 | Multicore deconcentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097532.7U CN207541304U (en) | 2017-08-29 | 2017-08-29 | Multicore deconcentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541304U true CN207541304U (en) | 2018-06-26 |
Family
ID=62607771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097532.7U Expired - Fee Related CN207541304U (en) | 2017-08-29 | 2017-08-29 | Multicore deconcentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716267A (en) * | 2019-10-23 | 2020-01-21 | 广东亨通光电科技有限公司 | Manufacturing process of MPO branch jumper |
| CN111708128A (en) * | 2020-07-09 | 2020-09-25 | 广东亨通光电科技有限公司 | Manufacturing process of multi-core optical cable assembly |
-
2017
- 2017-08-29 CN CN201721097532.7U patent/CN207541304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716267A (en) * | 2019-10-23 | 2020-01-21 | 广东亨通光电科技有限公司 | Manufacturing process of MPO branch jumper |
| CN111708128A (en) * | 2020-07-09 | 2020-09-25 | 广东亨通光电科技有限公司 | Manufacturing process of multi-core optical cable assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |