CN209086507U - A kind of 16 core branch stern fasts - Google Patents
A kind of 16 core branch stern fasts Download PDFInfo
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- CN209086507U CN209086507U CN201821843333.0U CN201821843333U CN209086507U CN 209086507 U CN209086507 U CN 209086507U CN 201821843333 U CN201821843333 U CN 201821843333U CN 209086507 U CN209086507 U CN 209086507U
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- connector
- connect
- optical cables
- connecting rod
- optical
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Abstract
The utility model discloses a kind of 16 core branch stern fasts, including stern fast and 16 optical cables are equipped with inside stern fast, wherein 8 optical cables are connect with ST connector and other 8 optical cables are connect with FC connector；Optical cable is by being followed successively by optical fiber, fixed, aramid layers and fire-retardant outer shield outside interior cause；Stern fast is by being followed successively by 16 optical cables, enhancement layer, band, tear rope and Hytrel sheath outside interior cause；Optical cable is equipped with connecting rod and connecting rod is connect by connecting rope with nut cap；Nut cap is connect with the interface activity of ST connector or FC connector and connecting rod bottom is equipped with cap stopper identical with interface size.The utility model is equipped with 8 ST connectors and 8 FC connectors；With excellent obdurability, elasticity and anti-flammability；It effectively prevent interface to pollute.
Description
Technical field
The utility model relates to branch's stern fasts, more particularly to a kind of 16 core branch stern fasts.
Background technique
Branch's stern fast of the prior art often lacks ST connector or FC connector, is unable to satisfy wiring needs；Moreover, existing
There is branch's stern fast of technology, often resistance to low temperature is poor.
Utility model content
Purpose of utility model: in view of the deficiencies of the prior art with defect, the utility model provides a kind of equipped with 8 ST connectors
With 8 FC connectors；With excellent obdurability, elasticity and anti-flammability；The 16 core branch stern fasts for effectivelying prevent interface to pollute.
Technical solution: the 16 core branch stern fast of one kind of the utility model, it is characterised in that: including stern fast and inside stern fast
Equipped with 16 optical cables, wherein 8 optical cables are connect with ST connector and other 8 optical cables are connect with FC connector；The optical cable is by interior
Optical fiber, fixed, aramid layers and fire-retardant outer shield are followed successively by outside causing；The stern fast by be followed successively by outside interior cause 16 optical cables, enhancement layer,
Band, tear rope and Hytrel sheath；
The optical cable is equipped with connecting rod and connecting rod is connect by connecting rope with nut cap；The nut cap and ST connector or
The interface activity of person's FC connector connects and connecting rod bottom is equipped with cap stopper identical with interface size.
Wherein, 16 optical cables bunchy inside the enhancement layer of stern fast arranges.
Wherein, the connecting rope is elastic string.
Wherein, the nut cap is rubber nut cap.
Wherein, the cap stopper is rigid plastics cap stopper.
The utility model has the advantages that compared with prior art, the utility model has following remarkable advantage: the utility model branch stern fast
Equipped with 8 ST connectors and 8 FC connectors, meet wiring requirement.Meanwhile the utility model insulator cable has obdurability, elasticity
With anti-flammability.Moreover, the optical cable of the utility model is equipped with the nut cap connected by connecting rope, prevent interface from polluting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram of the optical cable of the utility model；
Fig. 3 is the cross section structure schematic diagram of the stern fast of the utility model；
Fig. 4 is the structural schematic diagram of the ST connector of the utility model；
1 it is ST connector in figure, 2 be FC connector, 3 be optical cable, 4 be stern fast, 5 be optical fiber, 6 be fixed, 7 be aramid layers, 8 is
Fire-retardant outer shield, 9 be enhancement layer, 10 be band, 11 be tear rope, 12 be Hytrel sheath, 13 be interface, 14 be connecting rope, 15
It is connecting rod for nut cap, 16,17 is cap stopper.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the technical solution of the utility model.
The 16 core branch stern fast of one kind of the utility model, including stern fast 4 and inside stern fast 4 be equipped with 16 optical cables 3, wherein
8 optical cables 3 are connect with ST connector 1 and other 8 optical cables 3 are connect with FC connector 2；Optical cable 3 is by being followed successively by optical fiber 5, tight outside interior cause
Set 6, aramid layers 7 and fire-retardant outer shield 8；Stern fast 4 by be followed successively by outside interior cause 16 optical cables 3, enhancement layer 9, band 10, tear rope 11 with
Hytrel sheath 12；Optical cable 3 is equipped with connecting rod 16 and connecting rod 16 is connect by connecting rope 14 with nut cap 15；Nut cap 15 and ST connects
First 1 or FC connector 2 interface 13 be flexibly connected and 16 bottom of connecting rod be equipped with cap stopper 17 identical with 13 size of interface.Its
In, 16 optical cables 3 are arranged in the 9 inside bunchy of enhancement layer of stern fast 4；Connecting rope 14 is elastic string；Nut cap 15 is rubber nut cap；Cap
Plug 17 is rigid plastics cap stopper.
In use, 8 ST connectors, 1,8 FC connector 2 is connect with external equipment respectively, meet wiring requirement.External
Hytrel sheath 12 uses Hytrel material, and Hytrel material Chinese name is Hai Cui, and shrinking percentage is 7 ‰, density 1.2g/
cm3, it is a kind of thermoplastic polyester elastomers block copolymer, with obdurability and elasticity, anti-deformation, protecting against shock, flex stiffiness
Beneficial effect；Fire-retardant outer shield 8 is protected using outside PVC material, has fire-retardant beneficial effect.Whole insulator cable has tough
Property, elasticity and anti-flammability.
When using ST connector 1 or FC connector 2, nut cap 15 is taken from interface 13 and is covered to 16 bottom of connecting rod
On the cap stopper 17 in portion, when not using ST connector 1 or FC connector 2, nut cap 15 is covered onto interface 13 again, prevents external ash
Dustiness dye.Nut cap 15 is connect with connecting rod 16 using connecting rope 14, prevents nut cap 15 from losing.
Claims (1)
1. a kind of 16 core branch stern fasts, it is characterised in that: 16 optical cables (3) are equipped with including stern fast (4) and inside stern fast (4),
Wherein 8 optical cables (3) connect with ST connector (1) and other 8 optical cables (3) connect with FC connector (2)；The optical cable (3) by
Optical fiber (5), fixed (6), aramid layers (7) and fire-retardant outer shield (8) are followed successively by outside interior cause；The stern fast (4) by outside interior cause successively
For 16 optical cables (3), enhancement layer (9), band (10), tear rope (11) and Hytrel sheath (12)；
The optical cable (3) is equipped with connecting rod (16) and connecting rod (16) is connect by connecting rope (14) with nut cap (15)；It is described
Nut cap (15) be flexibly connected with the interface (13) of ST connector (1) or FC connector (2) and connecting rod (16) bottom be equipped with and connect
The identical cap stopper (17) of mouth (13) size；
The internal bunchy arrangement of enhancement layer (9) of 16 optical cables (3) in stern fast (4)；
The connecting rope (14) is elastic string；
The nut cap (15) is rubber nut cap；
The cap stopper (17) is rigid plastics cap stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843333.0U CN209086507U (en) | 2018-11-09 | 2018-11-09 | A kind of 16 core branch stern fasts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843333.0U CN209086507U (en) | 2018-11-09 | 2018-11-09 | A kind of 16 core branch stern fasts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086507U true CN209086507U (en) | 2019-07-09 |
Family
ID=67123326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843333.0U Active CN209086507U (en) | 2018-11-09 | 2018-11-09 | A kind of 16 core branch stern fasts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624719A (en) * | 2020-06-28 | 2020-09-04 | 四川天邑康和通信股份有限公司 | Flame-retardant tight-sleeved round leading-in optical cable and manufacturing method thereof |
-
2018
- 2018-11-09 CN CN201821843333.0U patent/CN209086507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624719A (en) * | 2020-06-28 | 2020-09-04 | 四川天邑康和通信股份有限公司 | Flame-retardant tight-sleeved round leading-in optical cable and manufacturing method thereof |
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