CN108776376A - A kind of optical cable suitable under wet environment - Google Patents
A kind of optical cable suitable under wet environment Download PDFInfo
- Publication number
- CN108776376A CN108776376A CN201810631215.1A CN201810631215A CN108776376A CN 108776376 A CN108776376 A CN 108776376A CN 201810631215 A CN201810631215 A CN 201810631215A CN 108776376 A CN108776376 A CN 108776376A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- layer
- enhancement layer
- waterproof
- waterproof layer
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 41
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of optical cables suitable under wet environment,Including optical cable ontology,It is cased with water-tight device on optical cable ontology,Water-tight device is divided into guard tube and lower guard tube,Multiple inserted links are arranged in upper guard tube both ends,Multiple inserted link grooves are arranged in lower guard tube both ends,Optical cable ontology includes pe sheath,Second waterproof layer,First enhancement layer,Third waterproof layer,Second enhancement layer and cable core filler,Pe sheath wraps up the second waterproof layer,Second waterproof layer wraps up the first enhancement layer,First enhancement layer wraps up third waterproof layer,Third waterproof layer wraps up the second enhancement layer,Cable filler is set in the second enhancement layer,Structure of the invention is compact,It is easy to use,Cable surface is provided with water-tight device,Waterproof layer also is provided in water-tight device,Multiple waterproof layers and enhancement layer is arranged in cable interior,Multiple waterproof layers can carry out better waterproof,Enhancement layer can preferably be fixed the structure of optical cable,Good mechanical property,Waterproof blocks water,Service life is long.
Description
Technical field
The present invention relates to a kind of optical cable, specially a kind of optical cable suitable under wet environment belongs to field of communication technology.
Background technology
With the development of science and social progress, information, which is transmitted, becomes indispensable in modern production life one
Point, optical cable is one of essential communication apparatus in our daily lifes, is embedded in since the optical cable having is long-term
The phenomenon of communication quality difference would tend to occur so being corroded for a long time by underground moisture vapor in underground；Some optical cables exist for a long time
It works under the sun, it may appear that the phenomenon that aging, sheath fall off, and then be easy to cause communication disruption, there are prodigious security risks
Problem.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of be suitable under wet environment
Optical cable.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of optical cable suitable under wet environment of the present invention, including optical cable ontology are cased with water-tight device on the optical cable ontology,
The water-tight device is divided into guard tube and lower guard tube, be respectively provided in the upper guard tube and lower guard tube the first waterproof layer and
Multiple inserted links, the lower guard tube two is arranged at filled layer upper end, the upper guard tube both ends in filled layer, first waterproof layer
The multiple inserted link grooves of setting at the corresponding inserted link in end, and the inserted link is corresponded with inserted link groove, the optical cable ontology includes poly-
Ethylene sheath, the second waterproof layer, the first enhancement layer, third waterproof layer, the second enhancement layer and cable core filler, the polyethylene shield
Set the second waterproof layer of package, second waterproof layer wrap up the first enhancement layer, and first enhancement layer wraps up third waterproof layer, institute
It states third waterproof layer and wraps up the second enhancement layer, cable filler is set in second enhancement layer.
As a preferred technical solution of the present invention, the multiple Loose tubes of setting in the cable filler.
As a preferred technical solution of the present invention, setting center strengthening core at optical cable body interior center.
As a preferred technical solution of the present invention, multiple Loose tubes form a circle around center strengthening core
Circle.
As a preferred technical solution of the present invention, first enhancement layer and the second enhancement layer are metal layer.
As a preferred technical solution of the present invention, the optical cable body exterior sheath section is circle.
The advantageous effect that is reached of the present invention is：Structure of the invention is compact, easy to use, and cable surface is provided with wader
It sets, waterproof layer also is provided in water-tight device, multiple waterproof layers are arranged in cable interior and enhancement layer, water-tight device and cable interior are more
A waterproof layer can carry out better waterproof, and enhancement layer can preferably be fixed the structure of optical cable, good mechanical property,
Waterproof blocks water, performance is stable, service life is long.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the optical cable side structure schematic view of the present invention；
Fig. 3 is the water-tight device side structure schematic view of the present invention.
In figure：1, optical cable ontology；2, water-tight device；3, upper guard tube；4, lower guard tube；5, the first waterproof layer；6, it fills
Layer；7, inserted link；8, inserted link groove；9, pe sheath；10, the second waterproof layer；11, the first enhancement layer；12, third waterproof layer；
13, the second enhancement layer；14, cable core filler；15, Loose tube；16, center strengthening core.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing.In the description of the present invention,
It should be noted that the side of the instructions such as term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot
It is interpreted as indicating or hint faces ground importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment
As shown in Figs. 1-3, a kind of optical cable suitable under wet environment, including optical cable ontology 1, on the optical cable ontology 1
It is cased with water-tight device 2, the water-tight device 2 divides for upper guard tube 3 and lower guard tube 4, the upper guard tube 3 and lower guard tube 4
It is inside respectively provided with the first waterproof layer 5 and filled layer 6, first waterproof layer 5 is set at 6 upper end of filled layer, 3 both ends of upper guard tube
Multiple inserted links 7 are set, 4 both ends of lower guard tube, which correspond to, is arranged multiple inserted link grooves 8 at inserted link 7, and the inserted link 7 and inserted link are recessed
Slot 8 corresponds, and the optical cable ontology 1 includes pe sheath 9, the second waterproof layer 10, the first enhancement layer 11, third waterproof layer
12, the second enhancement layer 13 and cable core filler 14, the pe sheath 9 wrap up the second waterproof layer 10, second waterproof layer
10 the first enhancement layers 11 of package, first enhancement layer 11 wrap up third waterproof layer 12, the package of third waterproof layer 12 second
Enhancement layer 13, second enhancement layer 13 is interior to be arranged cable filler 14.
Multiple Loose tubes 15 are set in the cable filler 14, and setting center adds at 1 inside center of optical cable ontology
Strong core 16, multiple Loose tubes 15 form a circle around center strengthening core 16, and first enhancement layer 11 and second adds
Strong layer 13 is metal layer, and the external 1 sheath section of optical cable sheet is circle.
Specifically, in use, by upper guard tube 3 and lower guard tube 4 by inserted link 7 and inserted link groove 8 by 2 sets of water-tight device
On 1 surface of optical cable ontology, anti-blushing agent is filled in the first waterproof layer 5, filling sponge in filled layer 6, in the second waterproof layer 10
Anti-blushing agent is filled, stiffener is filled in the first enhancement layer 11, anti-blushing agent is filled in third waterproof layer 12, in the second enhancement layer
Stiffener is filled in 13, water-tight device and the multiple waterproof layers of cable interior can carry out better waterproof, and enhancement layer can be more
The good structure to optical cable is fixed.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of optical cable suitable under wet environment, which is characterized in that including optical cable ontology（1）, the optical cable ontology（1）On
It is cased with water-tight device（2）, the water-tight device（2）It is divided into guard tube（3）With lower guard tube（4）, the upper guard tube（3）With
Lower guard tube（4）Inside it is respectively provided with the first waterproof layer（5）And filled layer（6）, first waterproof layer（5）In filled layer（6）Upper end,
The upper guard tube（3）Multiple inserted links are arranged in both ends（7）, the lower guard tube（4）Both ends correspond to inserted link（7）Place's setting is multiple to insert
Bar groove（8）, and the inserted link（7）With inserted link groove（8）It corresponds, the optical cable ontology（1）Including pe sheath
（9）, the second waterproof layer（10）, the first enhancement layer（11）, third waterproof layer（12）, the second enhancement layer（13）With cable core filler
（14）, the pe sheath（9）Wrap up the second waterproof layer（10）, second waterproof layer（10）Wrap up the first enhancement layer
（11）, first enhancement layer（11）Wrap up third waterproof layer（12）, the third waterproof layer（12）Wrap up the second enhancement layer
（13）, second enhancement layer（13）Interior setting cable filler（14）.
2. a kind of optical cable suitable under wet environment according to claim 1, which is characterized in that the cable filler
（14）The interior multiple Loose tubes of setting（15）.
3. a kind of optical cable suitable under wet environment according to claim 1, which is characterized in that the optical cable ontology
（1）Setting center strengthening core inside center（16）.
4. a kind of optical cable suitable under wet environment according to claim 2, which is characterized in that multiple Loose tubes
（15）Around center strengthening core（16）Form a circle.
5. a kind of optical cable suitable under wet environment according to claim 1, which is characterized in that first enhancement layer
（11）With the second enhancement layer（13）It is metal layer.
6. a kind of optical cable suitable under wet environment according to claim 1, which is characterized in that the optical cable ontology
（1）External jacket section is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631215.1A CN108776376A (en) | 2018-06-19 | 2018-06-19 | A kind of optical cable suitable under wet environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631215.1A CN108776376A (en) | 2018-06-19 | 2018-06-19 | A kind of optical cable suitable under wet environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108776376A true CN108776376A (en) | 2018-11-09 |
Family
ID=64025288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631215.1A Pending CN108776376A (en) | 2018-06-19 | 2018-06-19 | A kind of optical cable suitable under wet environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108776376A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205562913U (en) * | 2016-03-18 | 2016-09-07 | 江苏利德飞通信科技有限公司 | Water blocked optical cable |
| CN206619431U (en) * | 2017-04-12 | 2017-11-07 | 成都新三电线厂 | The smokeless ecological, environmental protective cable of Halogen |
| CN107966776A (en) * | 2018-02-05 | 2018-04-27 | 常熟白莲光电科技有限公司 | A kind of optical cable with explosion prevention function |
| CN208506324U (en) * | 2018-06-19 | 2019-02-15 | 苏州胜信光电科技有限公司 | A kind of optical cable suitable under wet environment |
-
2018
- 2018-06-19 CN CN201810631215.1A patent/CN108776376A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205562913U (en) * | 2016-03-18 | 2016-09-07 | 江苏利德飞通信科技有限公司 | Water blocked optical cable |
| CN206619431U (en) * | 2017-04-12 | 2017-11-07 | 成都新三电线厂 | The smokeless ecological, environmental protective cable of Halogen |
| CN107966776A (en) * | 2018-02-05 | 2018-04-27 | 常熟白莲光电科技有限公司 | A kind of optical cable with explosion prevention function |
| CN208506324U (en) * | 2018-06-19 | 2019-02-15 | 苏州胜信光电科技有限公司 | A kind of optical cable suitable under wet environment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181109 |
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| WD01 | Invention patent application deemed withdrawn after publication |