CN207281359U - A kind of indoor mini armored optical cable - Google Patents
A kind of indoor mini armored optical cable Download PDFInfo
- Publication number
- CN207281359U CN207281359U CN201721369364.2U CN201721369364U CN207281359U CN 207281359 U CN207281359 U CN 207281359U CN 201721369364 U CN201721369364 U CN 201721369364U CN 207281359 U CN207281359 U CN 207281359U
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- China
- Prior art keywords
- optical fiber
- miniature
- armor
- water blocking
- blocking layer
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Abstract
The utility model discloses a kind of indoor mini armored optical cable, including the first optical fiber, the first loose tube set, the first water blocking layer, the first reinforcing element, the first miniature armor, the first oversheath, the second oversheath, the second miniature armor, the second water blocking layer, the second optical fiber, the second Loose tube and the second reinforcing element, first optical fiber is wrapped with the first loose tube set, and some first optical fiber are arranged in the first water blocking layer in a ring；First reinforcing element is arranged on some first inside of optical fibre of annular setting；The first miniature armor is arranged on the outside of the first water blocking layer；First oversheath is arranged on the outside of the first miniature armor；New a kind of indoor mini armored optical cable, it is simple in structure, effectively prevent that optical fiber is damaged by armor during bending, effectively improve the anti-tensile and compression strength of optical cable, mitigate the weight of optical cable, while twin-core sets the advantages that enhancing the stability of signal transmission, is adapted to promote the use of.
Description
Technical field
A kind of optical cable is the utility model is related to, especially a kind of indoor mini armored optical cable.
Background technology
With the development of optical communication, the application field of optical cable is more and more broader, and optical cable is often required to bending and wears in work progress
Hole, and optical fiber is upon bending, loss can be significantly increased, and seriously affect the transmission performance of optical cable, therefore for common city optical cable
For, its buckle resistance can just need further improve.In order to improve the anti-pressure ability of optical cable, generally use steel-tape armouring
Mode, this mode cause the weight of armored optical cable to increase, inconvenience when causing to construct.Therefore need a kind of using miniature armouring
Mini armored optical cable.
Utility model content
The purpose of this utility model is to provide a kind of indoor mini armored optical cable, to solve to carry in above-mentioned background technology
The problem of going out.
The purpose of this utility model is achieved by following technical proposals：A kind of indoor mini armored optical cable, bag
Include the first optical fiber, the first loose tube set, the first water blocking layer, the first reinforcing element, the first miniature armor, the first oversheath, second
Oversheath, the second miniature armor, the second water blocking layer, the second optical fiber, the second Loose tube and the second reinforcing element, first light
Fibre is wrapped with the first loose tube set, and some first optical fiber are arranged in the first water blocking layer in a ring；First reinforcing element
It is arranged on some first inside of optical fibre of annular setting；The first miniature armor is arranged on the outside of the first water blocking layer；Institute
State the outside that the first oversheath is arranged on the first miniature armor；Second oversheath is set close to the first oversheath, and interior
Portion is equipped with the second miniature armor；Second water blocking layer is arranged on the inner side of the second miniature armor；Second fiber optic loop
Shape is arranged on the inside of the second water blocking layer；Second Loose tube is wrapped on the second optical fiber；Second reinforcing element is arranged on second
Circle centre position on the inside of water blocking layer.
Further, first optical fiber and the second optical fiber use the colored optical fiber of 72 cores.
Further, first reinforcing element and the second reinforcing element can be phosphating steel wire, stainless steel wire and glass
Steel pole is made.
Further, the described first miniature armor and the second miniature armor are using the wrapped miniature armour of stainless steel band
Dress, it is possible to increase the lateral pressure resistant ability of optical cable.
Further, it is enclosed with total sheath on the outside of first oversheath and the second oversheath.
Compared with prior art, the beneficial effects of the utility model are new a kind of indoor mini armored optical cables, are tied
Structure is simple, effectively prevents that optical fiber is damaged by armor during bending, effectively improves the anti-tensile and compression strength of optical cable, mitigates optical cable
Weight, while twin-core sets the advantages that enhancing the stability of signal transmission, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the utility model overall structure design sketch；
In figure：The first optical fiber of 1-, the first loose tubes of 2- set, the first water blocking layers of 3-, the first reinforcing elements of 4-, the first miniature armours of 5-
Fill layer, the first oversheaths of 6-, the second oversheaths of 7-, the second miniature armors of 8-, the second water blocking layers of 9-, the second optical fiber of 10-, 11-
Second Loose tube, the second reinforcing elements of 12-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of indoor mini armored optical cable, including first the 1, first pine of optical fiber
Pipe sleeve 2, the first water blocking layer 3, the first reinforcing element 4, the first miniature armor 5, the first oversheath 6, the second oversheath 7, second
Miniature armor 8, the second water blocking layer 9, the second optical fiber 10, the second Loose tube 11 and the second reinforcing element 12, first optical fiber 1
The first loose tube set 2 is wrapped with, and some first optical fiber 1 are arranged in the first water blocking layer 3 in a ring；First reinforcing element
4 are arranged on inside some first optical fiber 1 of annular setting；The first miniature armor 5 is arranged on the outer of the first water blocking layer 3
Side；First oversheath 6 is arranged on the outside of the first miniature armor 5；Second oversheath 7 is close to the first oversheath 6
Set, and be internally provided with the second miniature armor 8；Second water blocking layer 9 is arranged on the inner side of the second miniature armor 8；Institute
State the annular of the second optical fiber 10 and be arranged on the inner side of the second water blocking layer 9；Second Loose tube 11 is wrapped on the second optical fiber 10；Described
Circle centre position of two reinforcing elements 12 on the inside of the second water blocking layer 9,1 and second optical fiber 10 of the first optical fiber use, 72 cores
Coloured light is fine, and 4 and second reinforcing element 12 of the first reinforcing element can be phosphating steel wire, stainless steel wire and fiberglass pole system
Into the first miniature 5 and second miniature armor 8 of armor is using the wrapped miniature armouring of stainless steel band, it is possible to increase light
The lateral pressure resistant ability of cable, the outside of 6 and second oversheath of the first oversheath 7 are enclosed with total sheath.
New a kind of indoor mini armored optical cable, it is simple in structure, effectively prevent that optical fiber is damaged by armor during bending
Wound, effectively improves the anti-tensile and compression strength of optical cable, mitigates the weight of optical cable, while twin-core sets and enhances the steady of signal transmission
It is qualitative.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of indoor mini armored optical cable, including the first optical fiber（1）, the first loose tube set（2）, the first water blocking layer（3）, first
Reinforcing element（4）, the first miniature armor（5）, the first oversheath（6）, the second oversheath（7）, the second miniature armor（8）、
Second water blocking layer（9）, the second optical fiber（10）, the second Loose tube（11）With the second reinforcing element（12）, it is characterised in that：Described
One optical fiber（1）It is wrapped with the first loose tube set（2）, and some first optical fiber（1）The first water blocking layer is arranged in a ring（3）It is interior；
First reinforcing element（4）It is arranged on some first optical fiber of annular setting（1）It is internal；The first miniature armor（5）
It is arranged on the first water blocking layer（3）Outside；First oversheath（6）It is arranged on the first miniature armor（5）Outside；It is described
Second oversheath（7）Close to the first oversheath（6）Set, and be internally provided with the second miniature armor（8）；Second water blocking layer
（9）It is arranged on the second miniature armor（8）Inner side；Second optical fiber（10）Annular is arranged on the second water blocking layer（9）Inner side；Institute
State the second Loose tube（11）It is wrapped in the second optical fiber（10）On；Second reinforcing element（12）Arranged on the second water blocking layer（9）It is interior
The circle centre position of side.
A kind of 2. indoor mini armored optical cable according to claim 1, it is characterised in that：First optical fiber（1）With
Second optical fiber（10）Using the colored optical fiber of 72 cores.
A kind of 3. indoor mini armored optical cable according to claim 1, it is characterised in that：First reinforcing element
（4）With the second reinforcing element（12）It can be made of phosphating steel wire, stainless steel wire and fiberglass pole.
A kind of 4. indoor mini armored optical cable according to claim 1, it is characterised in that：The first miniature armouring
Layer（5）With the second miniature armor（8）Using the miniature armouring that stainless steel band is wrapped, it is possible to increase the lateral pressure resistant ability of optical cable.
A kind of 5. indoor mini armored optical cable according to claim 1, it is characterised in that：First oversheath（6）
With the second oversheath（7）Outside is enclosed with total sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369364.2U CN207281359U (en) | 2017-10-23 | 2017-10-23 | A kind of indoor mini armored optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369364.2U CN207281359U (en) | 2017-10-23 | 2017-10-23 | A kind of indoor mini armored optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281359U true CN207281359U (en) | 2018-04-27 |
Family
ID=61980915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721369364.2U Expired - Fee Related CN207281359U (en) | 2017-10-23 | 2017-10-23 | A kind of indoor mini armored optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198605A (en) * | 2020-09-11 | 2021-01-08 | 铜陵市铜都特种线缆有限公司 | Double-core flat optical cable and production device thereof |
-
2017
- 2017-10-23 CN CN201721369364.2U patent/CN207281359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198605A (en) * | 2020-09-11 | 2021-01-08 | 铜陵市铜都特种线缆有限公司 | Double-core flat optical cable and production device thereof |
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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 |
Granted publication date: 20180427 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |