CN208334722U - A kind of convenient field emergency communications optical cable of laying - Google Patents
A kind of convenient field emergency communications optical cable of laying Download PDFInfo
- Publication number
- CN208334722U CN208334722U CN201820254253.5U CN201820254253U CN208334722U CN 208334722 U CN208334722 U CN 208334722U CN 201820254253 U CN201820254253 U CN 201820254253U CN 208334722 U CN208334722 U CN 208334722U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- enhancement layer
- core fiber
- aramid yarn
- reinforcing element
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 239000004760 aramid Substances 0.000 claims abstract description 17
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Abstract
The utility model discloses a kind of convenient field emergency communications optical cable of laying, including single-core fiber, nonmetallic reinforcing element, aramid yarn enhancement layer and oversheath, the single-core fiber successively includes bare fibre, coat and fixed coating from the inside to the outside；The nonmetallic reinforcing element periphery is evenly distributed with several single-core fibers, and the nonmetallic reinforcing element and single-core fiber cladding are integrated by the aramid yarn enhancement layer, and the outside of the aramid yarn enhancement layer is coated with oversheath；The center of circle of the nonmetallic reinforcing element and the center of circle of the aramid yarn enhancement layer are on same axis.The utility model solves the case where existing communication optical cable is not suitable for harsh adverse circumstances and frequent folding and unfolding use, and with good mechanical performance and environmental performance, intensity is high, light-weight.
Description
Technical field
The utility model relates to communications optical cable technical field, especially a kind of convenient field emergency communications optical cable of laying.
Background technique
With the arrival of information age, the conveying capacity of information is at increasing explosively.As large capacity, long distance transmission
Effective means, optical fiber cable have obtained a large amount of application.Optical cable application also gradually from long distance line to Metropolitan Area Network (MAN), access net side
To development.With the extensive use of fiber optic cable communications, the requirement for the information transmission medium of some special occasions is also higher and higher.
Field emergency is used or military wiring optical cable, it would be desirable to be able to be suitble to harsh severe wiring environment, sometimes haywire wiring
Frequent folding and unfolding is also needed to use.But all less suitable harsh severe wiring environment of existing optical cable.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of convenient field emergency communication of laying
Optical cable solves the case where existing communication optical cable is not suitable for harsh adverse circumstances and frequent folding and unfolding use, with good
Mechanical performance and environmental performance, intensity is high, light-weight.
The purpose of this utility model is achieved through the following technical solutions:
A kind of convenient field emergency communications optical cable of laying, including single-core fiber, nonmetallic reinforcing element, aramid yarn are reinforced
Layer and oversheath, the single-core fiber successively include bare fibre, coat and fixed coating from the inside to the outside；It is described it is nonmetallic plus
Strong element periphery is evenly distributed with several single-core fibers, and the aramid yarn enhancement layer is by the nonmetallic reinforcing element and single light
Fibre cladding is integrated, and the outside of the aramid yarn enhancement layer is coated with oversheath；The center of circle of the nonmetallic reinforcing element and institute
The center of circle for stating aramid yarn enhancement layer is on same axis.
In the present invention, the quantity of the single-core fiber is 1-6 root, can support large-capacity data transmission, be satisfied with
Military affairs wiring, field environment wiring use.
In the present invention, the oversheath is TPU sheath, and sheath intensity is high, light-weight, convenient for haywire wiring with
And often folding and unfolding uses.
In the present invention, the radius of the nonmetallic reinforcing element is less than or equal to the radius of the single-core fiber, increases
The strong lateral pressure resistant ability and tensile resistance of optical cable.
The beneficial effects of the utility model are:
(1) it is equipped with more single-core fibers in optical cable, can support large-capacity data transmission, is satisfied with military wiring, field ring
Border wiring uses；
(2) TPU sheath is used, sheath intensity is high, light-weight, suitable for more severe rugged environment and often interim
The case where wiring and frequent folding and unfolding use；
(3) there is good mechanical performance and environmental performance, connect and lay and is very convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model single-core fiber；
In figure, 10- single-core fiber, the nonmetallic reinforcing element of 11-, 12- aramid yarn enhancement layer, 13- oversheath, the naked light of 101-
Fibre, 102- coat, the fixed coating of 103-.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout
Kenel may also be increasingly complex.
Embodiment:
A kind of convenient field emergency communications optical cable of laying, please refers to shown in attached drawing 1 and attached drawing 2, including single-core fiber 10,
Nonmetallic reinforcing element 11, aramid yarn enhancement layer 12 and oversheath 13, the single-core fiber 10 successively include naked light from the inside to the outside
Fibre 101, coat 102 and fixed coating 103；11 periphery of nonmetallic reinforcing element is evenly distributed with several single-core fibers
10, the nonmetallic reinforcing element 11 and the cladding of single-core fiber 10 are integrated by the aramid yarn enhancement layer 12, the aramid yarn
The outside of enhancement layer 12 is coated with oversheath 13；The center of circle of the nonmetallic reinforcing element 11 and the aramid yarn enhancement layer 12
The center of circle is on same axis.
In the present invention, the quantity of the single-core fiber 10 is 1-6 root, can support large-capacity data transmission, is met
It is used in military affairs wiring, field environment wiring.
In the present invention, the oversheath 13 is TPU sheath, and sheath intensity is high, light-weight, is convenient for haywire wiring
And often folding and unfolding uses.
In the present invention, the radius of the nonmetallic reinforcing element 11 is less than or equal to the half of the single-core fiber 10
Diameter enhances the lateral pressure resistant ability and tensile resistance of optical cable.
It is not suitable for harsh adverse circumstances it should be noted that the utility model solves existing communication optical cable and often receives
The case where putting use is equipped with more single-core fibers 10 in optical cable, can support large-capacity data transmission, be satisfied with military wiring,
Field environment wiring uses；Using TPU sheath, sheath intensity is high, light-weight, is suitable for more severe rugged environment and warp
The case where normal haywire wiring and frequent folding and unfolding use；With good mechanical performance and environmental performance, connects and laying is very square
Just.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of convenient field emergency communications optical cable of laying, which is characterized in that including single-core fiber, nonmetallic reinforcing element,
Aramid yarn enhancement layer and oversheath, the single-core fiber successively include bare fibre, coat and fixed coating from the inside to the outside；Institute
It states nonmetallic reinforcing element periphery and is evenly distributed with several single-core fibers, the aramid yarn enhancement layer is first by the nonmetallic reinforcement
Part and single-core fiber cladding are integrated, and the outside of the aramid yarn enhancement layer is coated with oversheath；The nonmetallic reinforcing element
The center of circle and the center of circle of the aramid yarn enhancement layer be on same axis.
2. a kind of convenient field emergency communications optical cable of laying according to claim 1, which is characterized in that the single-core fiber
Quantity be 1-6 root.
3. the convenient field emergency communications optical cable of a kind of laying according to claim 1, which is characterized in that the oversheath is
TPU sheath.
4. the convenient field emergency communications optical cable of a kind of laying according to claim 1, which is characterized in that it is described nonmetallic plus
The radius of strong element is less than or equal to the radius of the single-core fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254253.5U CN208334722U (en) | 2018-02-12 | 2018-02-12 | A kind of convenient field emergency communications optical cable of laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254253.5U CN208334722U (en) | 2018-02-12 | 2018-02-12 | A kind of convenient field emergency communications optical cable of laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334722U true CN208334722U (en) | 2019-01-04 |
Family
ID=64782401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254253.5U Expired - Fee Related CN208334722U (en) | 2018-02-12 | 2018-02-12 | A kind of convenient field emergency communications optical cable of laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334722U (en) |
-
2018
- 2018-02-12 CN CN201820254253.5U patent/CN208334722U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |