CN209327636U - A kind of butterfly optical cable of stretch-proof - Google Patents
A kind of butterfly optical cable of stretch-proof Download PDFInfo
- Publication number
- CN209327636U CN209327636U CN201920142976.0U CN201920142976U CN209327636U CN 209327636 U CN209327636 U CN 209327636U CN 201920142976 U CN201920142976 U CN 201920142976U CN 209327636 U CN209327636 U CN 209327636U
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- China
- Prior art keywords
- optical cable
- stretch
- layer
- inner sheath
- stiffener assembly
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Abstract
The utility model discloses a kind of butterfly optical cables of stretch-proof, including inner sheath, optical fiber ontology, stiffener assembly, messenger wire and oversheath, the inside of the inner sheath is fixedly connected with optical fiber ontology, the two sides of the optical fiber ontology are symmetrically arranged with stiffener assembly, the stiffener assembly is each attached to the inside of inner sheath, it is provided with messenger wire above the inner sheath, is arranged on the outside of the messenger wire and inner sheath and is fixed with oversheath.The utility model passes through setting stiffener assembly, and stiffener assembly is aromatic polyamide fiber reinforced plastics, this material not only has preferable flexibility, but also there is certain rigidity, so as to be increased to the tensile strength of optical fiber, by the way that thermal insulation layer is arranged, preferable heat insulation can be played for optical cable, by the way that ultraviolet resistant layer is arranged, the aging speed that optical cable can be reduced can play preferable anticorrosion effect by the way that anti-corrosion layer is arranged for optical cable, by the way that wearing layer is arranged, preferable abrasion resistant effect can be played for optical cable.
Description
Technical field
The utility model relates to optical cable technology field, specially a kind of butterfly optical cable of stretch-proof.
Background technique
Butterfly optical cable is a kind of novel user access optical cable, according to application environment and laid condition difference, rationally designs light
Cable structure and every technical parameter, use special equipment to cooperate import at the characteristics of having gathered indoor flexible optical cable and self-support cable
Precision die production is that FTTX network solves best alternate product, is setting up intelligent Building, digital cells, campus network, local
Its unique effect is played in the networks such as net.
But the tensile strength of butterfly optical cable is lower at present, and heat-proof quality, ageing-resistant, corrosion-resistant and abrasion resistant effect are all
Poor, optical cable is exposed to outdoor, and external environment is more severe sometimes, so cable is easily damaged, therefore we have proposed one
The butterfly optical cable of stretch-proof is planted to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of butterfly optical cable of stretch-proof, solves existing butterfly
The tensile strength of shape optical cable is lower, and the problem that heat-proof quality, ageing-resistant, corrosion-resistant and abrasion resistant effect are all poor.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of butterfly optical cable of stretch-proof, including interior
Sheath, optical fiber ontology, stiffener assembly, messenger wire and oversheath, the inside of the inner sheath are fixedly connected with optical fiber ontology, the light
The two sides of fine ontology are symmetrically arranged with stiffener assembly, and the stiffener assembly is each attached to the inside of inner sheath, the inner sheath
Top is provided with messenger wire, is arranged on the outside of the messenger wire and inner sheath and is fixed with oversheath, and the lateral wall of the oversheath is fixed
There is thermal insulation layer, the lateral wall of the thermal insulation layer is fixed with ultraviolet resistant layer, and the lateral wall of the ultraviolet resistant layer is fixed with corrosion resistant
Layer is lost, the lateral wall of the anti-corrosion layer is fixed with wearing layer.
The technical program is advanced optimized, the inner sheath is made of low-smoke halide-free fireproof composite polyolefine material.
The technical program is advanced optimized, the stiffener assembly is aromatic polyamide fiber reinforced plastics.
The technical program is advanced optimized, the messenger wire is steel wire.
The technical program is advanced optimized, the material of the oversheath is polyvinyl chloride.
The technical program is advanced optimized, the thermal insulation layer is nano-indium stannum oxide insulating moulding coating.
The technical program is advanced optimized, the ultraviolet resistant layer is UV coating, and ultraviolet light is added in UV coating
Absorbent.
The technical program is advanced optimized, the anti-corrosion layer is teflon coating.
The technical program is advanced optimized, the wearing layer is epoxy coating.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of butterfly optical cable of stretch-proof, have it is following the utility model has the advantages that
The butterfly optical cable of the stretch-proof, by the way that stiffener assembly is arranged, and stiffener assembly is aromatic polyamide fiber reinforced plastics, this
Material not only has preferable flexibility, but also has certain rigidity, so as to be increased to the tensile strength of optical fiber, leads to
Setting thermal insulation layer is crossed, and thermal insulation layer uses nano-indium stannum oxide insulating moulding coating, this material can play preferable heat insulation,
By the way that ultraviolet resistant layer is arranged, and ultraviolet resistant layer uses UV coating, ultraviolet absorbing agent is added in UV coating, so can
To reduce the aging speed of optical cable, by the way that anti-corrosion layer is arranged, and anti-corrosion layer uses teflon coating, this material tool
There is preferable corrosion resistance, by the way that wearing layer is arranged, and wearing layer is adopted as epoxy coating, and this material has preferable
Wear-resisting property, it is possible to the optical fiber ontology inside preferable protection.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the attachment structure schematic diagram of the utility model oversheath and thermal insulation layer.
In figure: 1, inner sheath；2, optical fiber ontology；3, stiffener assembly；4, messenger wire；5, oversheath；6, thermal insulation layer；7, UV resistance
Line layer；8, anti-corrosion layer；9, wearing layer.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of butterfly optical cable of stretch-proof, including interior shield
Set 1, optical fiber ontology 2, stiffener assembly 3, messenger wire 4 and oversheath 5, the inside of inner sheath 1 are fixedly connected with optical fiber ontology 2, optical fiber
The two sides of ontology 2 are symmetrically arranged with stiffener assembly 3, and stiffener assembly 3 is each attached to the inside of inner sheath 1, and the top of inner sheath 1 is set
It is equipped with messenger wire 4, the outside of messenger wire 4 and inner sheath 1, which is arranged, is fixed with oversheath 5, and the lateral wall of oversheath 5 is fixed with thermal insulation layer 6,
The lateral wall of thermal insulation layer 6 is fixed with ultraviolet resistant layer 7, and the lateral wall of ultraviolet resistant layer 7 is fixed with anti-corrosion layer 8, anti-corrosion layer 8
Lateral wall be fixed with wearing layer 9, by be arranged stiffener assembly 3, and stiffener assembly 3 be aromatic polyamide fiber reinforced plastics, this material
Material not only has preferable flexibility, but also there is certain rigidity to pass through so as to be increased to the tensile strength of optical fiber
Thermal insulation layer 6 is set, and thermal insulation layer 6 uses nano-indium stannum oxide insulating moulding coating, this material can play preferable heat insulation,
By the way that ultraviolet resistant layer 7 is arranged, and ultraviolet resistant layer 7 uses UV coating, and ultraviolet absorbing agent is added in UV coating, so
The aging speed that optical cable can be reduced, by the way that anti-corrosion layer 8 is arranged, and anti-corrosion layer 8 uses teflon coating, this material
Material has preferable corrosion resistance, and by the way that wearing layer 9 is arranged, and wearing layer 9 is adopted as epoxy coating, this material tool
There is preferable wear-resisting property, it is possible to the optical fiber ontology 2 inside preferable protection.
Specifically, inner sheath 1 is made of low-smoke halide-free fireproof composite polyolefine material, this material has preferable insulation and resistance
The performance of combustion, and have and be not easy cracking damage, so as to preferably protect optical fiber ontology 2.
Specifically, stiffener assembly 3 is aromatic polyamide fiber reinforced plastics, this material not only has preferable flexibility, but also
With certain rigidity, so as to be increased to the tensile strength of optical fiber.
Specifically, messenger wire 4 is steel wire, the structural strength of steel wire is higher, durable.
Specifically, the material of oversheath 5 is polyvinyl chloride, this material has preferable tension and compressive property, and absolutely
Edge better performances.
Specifically, thermal insulation layer 6 is nano-indium stannum oxide insulating moulding coating, this material has preferable heat insulation.
Specifically, ultraviolet resistant layer 7 is UV coating, and it is added with ultraviolet absorbing agent in UV coating, can play anti-
The function of aging.
Specifically, anti-corrosion layer 8 is teflon coating, this material has preferable corrosion resistance.
Specifically, wearing layer 9 is epoxy coating, this material has preferable wear-resisting property.
When in use, preferable abrasion resistant effect can be played by the way that wearing layer 9 is arranged when optical cable and external substance rub,
By the way that anti-corrosion layer 8 is arranged, when encountering extraneous corrosive liquids, such as acid rain, preferable anticorrosion effect can be played, is passed through
Ultraviolet resistant layer 7 is set, the speed of optical cable aging can be reduced, by setting thermal insulation layer 6, extraneous temperature can be obstructed, from
And the work that optical fiber ontology 2 can be made stable, by the way that messenger wire 4 is arranged, convenient for the aerial laying of optical cable, by the way that stiffener assembly is arranged
3, the tensile strength of optical fiber ontology 2 can be enhanced.
In conclusion the butterfly optical cable of the stretch-proof, by the way that stiffener assembly 3 is arranged, and stiffener assembly 3 is aramid fiber increasing
Strong plastics, this material not only has preferable flexibility, but also has certain rigidity, so as to be increased to the anti-of optical fiber
Tensile strength, by be arranged thermal insulation layer 6, and thermal insulation layer 6 use nano-indium stannum oxide insulating moulding coating, this material can play compared with
Good heat insulation, by the way that ultraviolet resistant layer 7 is arranged, and ultraviolet resistant layer 7 uses UV coating, added with ultraviolet in UV coating
Light absorbers, it is possible to which the aging speed for reducing optical cable, by the way that anti-corrosion layer 8 is arranged, and anti-corrosion layer 8 uses polytetrafluoroethyl-ne
Alkene coating, this material have preferable corrosion resistance, and by the way that wearing layer 9 is arranged, and wearing layer 9 is adopted as epoxy resin painting
Material, this material have preferable wear-resisting property, it is possible to the optical fiber ontology 2 inside preferable protection.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of butterfly optical cable of stretch-proof, including inner sheath (1), optical fiber ontology (2), stiffener assembly (3), messenger wire (4) and outer
Sheath (5), it is characterised in that: the inside of the inner sheath (1) is fixedly connected with optical fiber ontology (2), the optical fiber ontology (2)
Two sides are symmetrically arranged with stiffener assembly (3), and the stiffener assembly (3) is each attached to the inside of inner sheath (1), the inner sheath
(1) it is provided with above messenger wire (4), is arranged and is fixed with oversheath (5) on the outside of the messenger wire (4) and inner sheath (1), it is described outer
The lateral wall of sheath (5) is fixed with thermal insulation layer (6), and the lateral wall of the thermal insulation layer (6) is fixed with ultraviolet resistant layer (7), described
The lateral wall of ultraviolet resistant layer (7) is fixed with anti-corrosion layer (8), and the lateral wall of the anti-corrosion layer (8) is fixed with wearing layer
(9).
2. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the inner sheath (1) is by low cigarette
Halogen-free anti-flaming polyolefin material is made.
3. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the stiffener assembly (3) is virtue
Synthetic fibre fibre reinforced plastics.
4. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the messenger wire (4) is steel wire.
5. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the material of the oversheath (5)
For polyvinyl chloride.
6. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the thermal insulation layer (6) is nanometer
Tin indium oxide insulating moulding coating.
7. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the ultraviolet resistant layer (7) is
UV coating, and ultraviolet absorbing agent is added in UV coating.
8. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the anti-corrosion layer (8) is poly-
Tetrafluoroethene coating.
9. a kind of butterfly optical cable of stretch-proof according to claim 1, it is characterised in that: the wearing layer (9) is epoxy
Cold coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142976.0U CN209327636U (en) | 2019-01-28 | 2019-01-28 | A kind of butterfly optical cable of stretch-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142976.0U CN209327636U (en) | 2019-01-28 | 2019-01-28 | A kind of butterfly optical cable of stretch-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327636U true CN209327636U (en) | 2019-08-30 |
Family
ID=67731959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920142976.0U Expired - Fee Related CN209327636U (en) | 2019-01-28 | 2019-01-28 | A kind of butterfly optical cable of stretch-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040492A (en) * | 2019-12-02 | 2020-04-21 | 广州亚太线缆科技有限公司 | Corrosion-resistant optical cable coating |
| CN113064240A (en) * | 2021-03-19 | 2021-07-02 | 长飞光纤光缆股份有限公司 | High-strength rubber-insulated-wire optical cable |
-
2019
- 2019-01-28 CN CN201920142976.0U patent/CN209327636U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040492A (en) * | 2019-12-02 | 2020-04-21 | 广州亚太线缆科技有限公司 | Corrosion-resistant optical cable coating |
| CN113064240A (en) * | 2021-03-19 | 2021-07-02 | 长飞光纤光缆股份有限公司 | High-strength rubber-insulated-wire optical cable |
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| 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: 20190830 Termination date: 20200128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |