CN204389755U - A kind of novel introducing double-core rubber-insulated optical cable - Google Patents
A kind of novel introducing double-core rubber-insulated optical cable Download PDFInfo
- Publication number
- CN204389755U CN204389755U CN201520002850.5U CN201520002850U CN204389755U CN 204389755 U CN204389755 U CN 204389755U CN 201520002850 U CN201520002850 U CN 201520002850U CN 204389755 U CN204389755 U CN 204389755U
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- China
- Prior art keywords
- optical fiber
- reinforcement
- core rubber
- insulated
- optical cable
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- Expired - Fee Related
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Abstract
The utility model provides a kind of novel introducing double-core rubber-insulated optical cable.A kind of novel introducing double-core rubber-insulated optical cable, comprise two optical fiber, two optical fiber jackets, two reinforcements, two reinforcement sheaths and two reinforcement ties, the coated described optical fiber of described optical fiber jacket, the coated described reinforcement of described reinforcement sheath, described reinforcement tie connects described optical fiber jacket and described reinforcement sheath, it is characterized in that, described novel introducing double-core rubber-insulated optical cable also comprises optical fiber tie, and described optical fiber tie connects optical fiber jacket described in two.The novel introducing double-core rubber-insulated optical cable that the utility model provides can available protecting, bending convenience after tearing.
Description
Technical field
The utility model relates to a kind of novel introducing double-core rubber-insulated optical cable.
Background technology
Current indoor optical cable comprises single core indoor optical cable and twin-core indoor optical cable.Single core indoor optical cable mainly comprises optical fiber, reinforcing element and sheath.Reinforcing element is reinforcement, for improving machinery and the tensile property of optical fiber.Compact siro spinning technology between two optical fiber of existing twin-core indoor optical cable, every root optical fiber is completely not coated by sheath.When the demand such as cable TV signal and Computer signal is opened in user's generation simultaneously, the application of existing cable configuration is just subject to certain limitation.If adopt single core indoor optical cable; the terminal of cable TV signal and Computer signal just needs from obtaining very; an optical fiber connects cable TV signal; an optical fiber connects Computer signal; two optical fiber are by strip off simultaneously; move different signal places to, a part for optical fiber is in atmosphere exposed, is unfavorable for the protection of optical fiber.
Two of optical cable optical fiber are arranged in two sheaths be connected by prior art, but such structure still cannot the exposed optical cable of available protecting, install simultaneously or are also inconvenient to operate in the process that uses, affect bending property at optical cable.
The described optical fiber jacket of optical cable described in prior art is connected; optical fiber described in every root is not by completely coated; be unfavorable for described optical fiber be torn after protection; the technical program makes two described optical fiber completely coated by described optical fiber jacket after improving, and can protect the described optical fiber after tearing well.Two described optical fiber jackets of prior art are structure as a whole, and arrange described optical fiber tie after improvement between described optical fiber jacket, bending to facilitate, and improve bending property.
Utility model content
For solve optical cable in prior art tear after can not available protecting, bending inconvenient problem, can available protecting, bending novel introducing double-core rubber-insulated optical cable easily after the utility model provides one to tear.
A kind of novel introducing double-core rubber-insulated optical cable, comprise two optical fiber, two optical fiber jackets, two reinforcements, two reinforcement sheaths and two reinforcement ties, the coated described optical fiber of described optical fiber jacket, the coated described reinforcement of described reinforcement sheath, described reinforcement tie connects described optical fiber jacket and described reinforcement sheath, it is characterized in that, described novel introducing double-core rubber-insulated optical cable also comprises optical fiber tie, and described optical fiber tie connects optical fiber jacket described in two.
According to a preferred embodiment of the present utility model, described reinforcement sheath is connected in a row with described optical fiber jacket, and optical fiber jacket described in two is located in the middle of reinforcement sheath described in two.
According to a preferred embodiment of the present utility model, described reinforcement is the high-carbon steel wire after cold-drawn or thermal treatment.
According to a preferred embodiment of the present utility model, described reinforcement is spring steel wire.
According to a preferred embodiment of the present utility model, described optical fiber jacket, described reinforcement sheath, described optical fiber tie and described reinforcement tie are formed by low-smoke non-halogen flame-retardant environment-friendly materials.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing described below is only embodiments more of the present utility model, for ability those of ordinary skill, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the sectional view of the novel introducing double-core rubber-insulated optical cable that the utility model provides.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.
Referring to Fig. 1, is the sectional view of the novel introducing double-core rubber-insulated optical cable that the utility model provides.Described novel introducing double-core rubber-insulated optical cable 1 comprises two optical fiber 11, two optical fiber jacket 12, optical fiber tie 13, two reinforcement 14, two reinforcement sheath 15 and two reinforcement ties 16.
Described two optical fiber 11 parallel interval are arranged, and described two optical fiber jackets 12 are corresponding coated described optical fiber 11 outer surface respectively, and described optical fiber tie 13 is located between described two optical fiber jackets 12, and connects described two optical fiber jackets 12.
Described two reinforcements 14 are located at outside described two optical fiber 11 respectively, and relatively described optical fiber 11 parallel interval is arranged, and the relatively described optical fiber tie 13 of described reinforcement 14 is symmetrical set.Described two reinforcement sheaths 15 are corresponding coated described two reinforcements 14 respectively, and the equally relatively described optical fiber tie 13 of described two reinforcement sheath 15 is symmetrical set.Each reinforcement sheath 15 is connected to described optical fiber jacket 12 by described reinforcement tie 16.So, the novel introducing double-core rubber-insulated optical cable 1 of described optical fiber 11, the relatively described optical fiber tie 13 of reinforcement 14 structure is axisymmetricly formed.
When the described novel introducing double-core rubber-insulated optical cable 1 of employing; when user needs to open cable TV signal and Computer signal simultaneously; and the terminal of cable TV signal and Computer signal just needs from obtaining very; now optical fiber 11 described in two of described novel introducing double-core rubber-insulated optical cable 1 can be torn; wherein described in one, optical fiber 11 connects cable TV signal; described in another, optical fiber 11 connects Computer signal, and the described optical fiber 11 torn is completely coated by described optical fiber jacket 12, can protect described optical fiber 11 well.Meanwhile, when needing bending described novel introducing double-core rubber-insulated optical cable 1 in the process of installation, described optical fiber tie 13 makes bending convenient.
In embodiment, described reinforcement 14 can select high-carbon steel wire, and high-carbon steel wire intensity after cold-drawn or thermal treatment can continue to improve.Described reinforcement 14 also can select spring steel wire, and spring steel wire can increase the bending property of described novel introducing double-core rubber-insulated optical cable 1.Described optical fiber jacket 12, described reinforcement sheath 15, described optical fiber tie 13 and described reinforcement tie 16 process by low-smoke non-halogen flame-retardant environment-friendly materials, concrete, can be low-smoke halogen-free polyolefins.
In prior art, the optical fiber jacket of optical cable is connected; every root optical fiber is not by completely coated; be unfavorable for optical fiber be torn after protection, the technical program improve after make two described optical fiber 11 completely coated by described optical fiber jacket 12, the described optical fiber 11 after tearing can be protected well.Separately, in prior art, two optical fiber jackets of integrative-structure are bending inconvenient, arrange described optical fiber tie 13, can conveniently bend after improvement between described optical fiber jacket 12, improve bending property.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; directly or indirectly be used in the technical field that other is relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a novel introducing double-core rubber-insulated optical cable, comprise two optical fiber, two optical fiber jackets, two reinforcements, two reinforcement sheaths and two reinforcement ties, the coated described optical fiber of described optical fiber jacket, the coated described reinforcement of described reinforcement sheath, described reinforcement tie connects described optical fiber jacket and described reinforcement sheath, it is characterized in that, described novel introducing double-core rubber-insulated optical cable also comprises optical fiber tie, and described optical fiber tie connects optical fiber jacket described in two.
2. novel introducing double-core rubber-insulated optical cable according to claim 1, is characterized in that, described reinforcement sheath is connected in a row with described optical fiber jacket, and optical fiber jacket described in two is located in the middle of reinforcement sheath described in two.
3. novel introducing double-core rubber-insulated optical cable according to claim 1, is characterized in that, described reinforcement is the high-carbon steel wire after cold-drawn or thermal treatment.
4. novel introducing double-core rubber-insulated optical cable according to claim 1, is characterized in that, described reinforcement is spring steel wire.
5. novel introducing double-core rubber-insulated optical cable according to claim 1, is characterized in that, described optical fiber jacket, described reinforcement sheath, described optical fiber tie and described reinforcement tie are formed by low-smoke non-halogen flame-retardant environment-friendly materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002850.5U CN204389755U (en) | 2015-01-05 | 2015-01-05 | A kind of novel introducing double-core rubber-insulated optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002850.5U CN204389755U (en) | 2015-01-05 | 2015-01-05 | A kind of novel introducing double-core rubber-insulated optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389755U true CN204389755U (en) | 2015-06-10 |
Family
ID=53362462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002850.5U Expired - Fee Related CN204389755U (en) | 2015-01-05 | 2015-01-05 | A kind of novel introducing double-core rubber-insulated optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389755U (en) |
-
2015
- 2015-01-05 CN CN201520002850.5U patent/CN204389755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150610 Termination date: 20220105 |