CN208654389U - A kind of high intensity multicore plastic optical fiber optical cable - Google Patents
A kind of high intensity multicore plastic optical fiber optical cable Download PDFInfo
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- CN208654389U CN208654389U CN201821409494.9U CN201821409494U CN208654389U CN 208654389 U CN208654389 U CN 208654389U CN 201821409494 U CN201821409494 U CN 201821409494U CN 208654389 U CN208654389 U CN 208654389U
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Abstract
The utility model relates to optical fiber cable technical fields, especially a kind of high-intensitive multicore plastic optical fiber optical cable, including protecting jacket layer, jacket layer inner wall is protected to be close to be equipped with refractory layer, refractory layer inner wall is close to be equipped with elastic layer, elastic layer inner wall is provided with resistance to compression layer, filled layer is equipped in resistance to compression layer, multiple plastic light fibre cores are equipped in filled layer, multiple strengthening rib strips are along the circumferential direction uniformly provided in filled layer, multiple strengthening rib strips and multiple plastic light fibre cores are spaced apart from each other setting, the other end of strengthening rib strip runs through resistance to compression layer, elastic layer and refractory layer setting, and the other end of strengthening rib strip extends to setting inside protection jacket layer.It is easy to operate in the utility model, it is easy to use, have the advantages of high-intensitive, heat-resisting, resistance to compression, the service life of extended fiber optical cable.
Description
Technical field
The utility model relates to optical fiber cable technical field more particularly to a kind of high-intensitive multicore plastic optical fiber optical cables.
Background technique
Optical fiber cable is a kind of communication cable, it have capacity is big, repeater span is long, good confidentiality, not by electromagnetic interference
The advantages of.But traditional optical fiber cable the shortcomings that there is intensity differences, lead to reduced service life.For this purpose, it is proposed that one
The high-intensitive multicore plastic optical fiber optical cable of kind.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high-intensitive multicore proposed
Plastic optical fiber cable.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-intensitive multicore plastic optical fiber optical cable, including protection jacket layer are designed, the protection jacket layer inner wall abutting is equipped with
Refractory layer, the refractory layer inner wall are close to be equipped with elastic layer, and the elastic layer inner wall is provided with resistance to compression layer, the resistance to compression layer
It is interior to be equipped with filled layer, it is equipped with multiple plastic light fibre cores in the filled layer, is along the circumferential direction uniformly provided in the filled layer more
A strengthening rib strip, multiple strengthening rib strips and multiple plastic light fibre cores are spaced apart from each other setting, the other end of the strengthening rib strip
It is arranged through resistance to compression layer, elastic layer and refractory layer, and the other end of strengthening rib strip extends to setting inside protection jacket layer.
Preferably, the elastic layer includes ethylene-propylene-diene monomer glue-line and polylefin thermoplatic layer, the ethylene propylene diene rubber
Layer is close to be arranged on the inner wall of refractory layer, and the polylefin thermoplatic layer abutting is arranged on the outer wall of resistance to compression layer, and described three
First ethylene-propylene rubber layer and polylefin thermoplatic layer are close to be arranged mutually.
Preferably, the plastic light fibre core includes plastic shell layer and multiple inner cores, and multiple inner cores are mutually close to set
It sets, and inner core is arranged inside plastic shell layer.
Preferably, the cross section of the protection jacket layer, refractory layer, elastic layer and resistance to compression layer is concentric loop.
Preferably, the refractory layer is polyphenylene sulfide ether layer, and the resistance to compression layer is polytetrafluoroethylene ethylene layer.
The utility model proposes a kind of high-intensitive multicore plastic optical fiber optical cable, beneficial effect is: the high intensity multicore
Plastic optical fiber cable protects optical fiber cable by protection jacket layer, optical fiber cable can be made heat-resisting by refractory layer, can by resistance to compression layer
The anti-pressure ability of optical fiber cable is improved, in addition, intensity can be improved in strengthening rib strip, it is easy to operate, it is easy to use, have high-strength
The advantages of degree, heat-resisting, resistance to compression, the service life of extended fiber optical cable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-intensitive multicore plastic optical fiber optical cable structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high-intensitive multicore plastic optical fiber optical cable elastic schematic diagram of a layer structure；
Fig. 3 be the utility model proposes a kind of high-intensitive multicore plastic optical fiber optical cable plastic light fibre core structural representation
Figure.
In figure: protection jacket layer 1, refractory layer 2, elastic layer 3, ethylene-propylene-diene monomer glue-line 31, polylefin thermoplatic layer 32, resistance to compression
Layer 4, filled layer 5, plastic light fibre core 6, plastic shell layer 61, inner core 62, strengthening rib strip 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of high-intensitive multicore plastic optical fiber optical cable, including protection jacket layer 1, protection 1 inner wall of jacket layer are close to
Equipped with refractory layer 2, refractory layer 2 is polyphenylene sulfide ether layer, and 2 inner wall of refractory layer is close to be equipped with elastic layer 3, and 3 inner wall of elastic layer abutting is set
It is equipped with resistance to compression layer 4, resistance to compression layer 4 is polytetrafluoroethylene ethylene layer；Protection jacket layer 1 can play the role of protection, protection jacket layer 1 with a thickness of
The heat resistance of optical fiber cable can be improved in 1-3mm, the design of refractory layer 2, and the bullet of optical fiber cable can be improved in the design of elastic layer 3
Property, elastic layer 3 with a thickness of 2-3mm, the compressive property of optical fiber cable, the thickness of resistance to compression layer 4 can be improved in the design of resistance to compression layer 4
For 3-4mm, the service life of extended fiber optical cable.
Elastic layer 3 includes ethylene-propylene-diene monomer glue-line 31 and polylefin thermoplatic layer 32, and the abutting of ethylene-propylene-diene monomer glue-line 31 is set
It sets on the inner wall of refractory layer 2, the abutting of polylefin thermoplatic layer 32 is arranged on the outer wall of resistance to compression layer 4, ethylene-propylene-diene monomer glue-line
31 and polylefin thermoplatic layer 32 mutually be close to setting；Ethylene-propylene-diene monomer glue-line 31 and polylefin thermoplatic layer 32 are elastic material
Material, the two are used in combination, are greatly improved the elastic property of elastic layer 3, improve the elasticity of optical fiber cable.
It is equipped with filled layer 5 in resistance to compression layer 4, multiple plastic light fibre cores 6 are equipped in filled layer 5, plastic light fibre core 6 includes plastics
Outer shell 61 and multiple inner cores 62, multiple inner cores 62 are mutually close to setting, and inner core 62 is arranged inside plastic shell layer 61；It is more
The communications performance of optical fiber cable can be improved in the design of a inner core 62, coats multiple inner cores 62 by plastic shell layer 61, can
Preliminary protection inner core 62, the design of filled layer 5, filled layer 5 are made of Foamex, can play the role of buffering.
Multiple strengthening rib strips 7, multiple strengthening rib strips 7 and multiple plastic optical fibers are along the circumferential direction uniformly provided in filled layer 5
Core 6 is spaced apart from each other setting, and the other end of strengthening rib strip 7 is arranged through resistance to compression layer 4, elastic layer 3 and refractory layer 2, and strengthening rib strip 7
The other end extend to protection jacket layer 1 inside be arranged；The design of multiple strengthening rib strips 7, can be resistance to compression layer 4, elastic layer 3, heat-resisting
Layer 2 and protection jacket layer 1 connect, and then improve the intensity of optical fiber cable, the service life of extended fiber optical cable.
The cross section for protecting jacket layer 1, refractory layer 2, elastic layer 3 and resistance to compression layer 4 is concentric loop；Protect jacket layer 1, refractory layer
2, the cross section of elastic layer 3 and resistance to compression layer 4 is the design of concentric loop, convenient for the transmission protected and communicated.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of high intensity multicore plastic optical fiber optical cable, including protection jacket layer (1), which is characterized in that in the protection jacket layer (1)
Wall is close to be equipped with refractory layer (2), and refractory layer (2) inner wall is close to be equipped with elastic layer (3), and elastic layer (3) inner wall is close to
It is provided with resistance to compression layer (4), is equipped with filled layer (5) in the resistance to compression layer (4), multiple plastic optical fibers are equipped in the filled layer (5)
Core (6) is along the circumferential direction uniformly provided with multiple strengthening rib strips (7) in the filled layer (5), multiple strengthening rib strips (7) and
Multiple plastic light fibre cores (6) are spaced apart from each other setting, and the other end of the strengthening rib strip (7) runs through resistance to compression layer (4), elastic layer (3)
It is arranged with refractory layer (2), and the other end of strengthening rib strip (7) extends to setting inside protection jacket layer (1).
2. a kind of high-intensitive multicore plastic optical fiber optical cable according to claim 1, which is characterized in that the elastic layer (3)
Including ethylene-propylene-diene monomer glue-line (31) and polylefin thermoplatic layer (32), the ethylene-propylene-diene monomer glue-line (31) is close to be arranged resistance to
On the inner wall of thermosphere (2), the polylefin thermoplatic layer (32) is close to be arranged on the outer wall of resistance to compression layer (4), the ternary second
Third rubber layer (31) and polylefin thermoplatic layer (32) are close to mutually setting.
3. a kind of high-intensitive multicore plastic optical fiber optical cable according to claim 1, which is characterized in that the plastic light fibre core
It (6) include plastic shell layer (61) and multiple inner cores (62), multiple inner cores (62) are mutually close to setting, and inner core (62) is set
It sets internal in plastic shell layer (61).
4. a kind of high-intensitive multicore plastic optical fiber optical cable according to claim 1, which is characterized in that the protection jacket layer
(1), the cross section of refractory layer (2), elastic layer (3) and resistance to compression layer (4) is concentric loop.
5. a kind of high-intensitive multicore plastic optical fiber optical cable according to claim 1, which is characterized in that the refractory layer (2)
For polyphenylene sulfide ether layer, the resistance to compression layer (4) is polytetrafluoroethylene ethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409494.9U CN208654389U (en) | 2018-08-30 | 2018-08-30 | A kind of high intensity multicore plastic optical fiber optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409494.9U CN208654389U (en) | 2018-08-30 | 2018-08-30 | A kind of high intensity multicore plastic optical fiber optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654389U true CN208654389U (en) | 2019-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409494.9U Expired - Fee Related CN208654389U (en) | 2018-08-30 | 2018-08-30 | A kind of high intensity multicore plastic optical fiber optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736283A (en) * | 2020-07-24 | 2020-10-02 | 耿天真 | CPRI optical cable for 5G communication |
-
2018
- 2018-08-30 CN CN201821409494.9U patent/CN208654389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736283A (en) * | 2020-07-24 | 2020-10-02 | 耿天真 | CPRI optical cable for 5G communication |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |