CN103366869A - Compression-resistant optical cable - Google Patents
Compression-resistant optical cable Download PDFInfo
- Publication number
- CN103366869A CN103366869A CN2013102798810A CN201310279881A CN103366869A CN 103366869 A CN103366869 A CN 103366869A CN 2013102798810 A CN2013102798810 A CN 2013102798810A CN 201310279881 A CN201310279881 A CN 201310279881A CN 103366869 A CN103366869 A CN 103366869A
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- inner sheath
- wrapped
- cable core
- insulator
- armouring
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Abstract
The invention discloses a compression-resistant optical cable, which comprises a flat cable core, an insulator, an inner sheath, an armor and an outer sheath, wherein the flat cable core is wrapped by the insulator; the inner sheath is wrapped on the surface of the insulator; the armor is arranged between the inner sheath and the outer sheath; the flat cable core comprises an optical fiber and a metal lead; the optical fiber and the metal lead are compressed to be flat after being interlaced; and the inner sheath, the armor and the outer sheath are of flat structures which are matched with the cable core. The compression-resistant optical cable has the advantages of real realization of compression resisting effect, simple manufacturing process, easiness in operating, capability of realizing large-scale production and saving in resources.
Description
Technical field
The present invention relates to a kind of cable, specifically a kind of resistance to compression optical cable.
Background technology
Many resistance to compression cables appear at present on the market, they are mostly just made cross section to cable cover(ing) in process of production and are flat or oval structure, circular cable core is wrapped in the flat sheath, still can support sheath circular or around sheath, leave more space, the resistance to compression effect of playing that cable can not be real so also can increase simultaneously the waste of resource.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of in order to solve the deficiencies in the prior art.
Technical scheme: in order to realize above purpose, a kind of resistance to compression optical cable of the present invention, it comprises: flat cable core, insulator, inner sheath, armouring, oversheath, described flat cable core is wrapped up by described insulator, described inner sheath is wrapped in the surface of insulator, and described armouring is located between inner sheath and the oversheath.
Described flat cable core comprises optical fiber and plain conductor, is pressed into flat after described optical fiber and plain conductor interweave.
Described inner sheath, armouring, oversheath all are set as the flat supporting with cable core.
Described oversheath is thin copper belt, forms comprehensive shielded layer with described armouring.
The manufacture method of described a kind of resistance to compression optical cable, the concrete steps of the method are as follows:
A, at first optical fiber and plain conductor are carried out stranded to it through stranding machine, through extruder, they are pressed into flat cable core (1);
B, usefulness butyl rubber are made insulator (2), and it closely is wrapped in cable core (1) on every side;
C, employing thin copper belt are made inner sheath (3), are wrapped in the surface of insulator (2);
D, employing fiber are interweaved with certain rule and cover the surface of inner sheath (3), form braid;
E, armouring (4) are wrapped in the surface of inner sheath (3);
F, oversheath (5) closely is wrapped in the surface of armouring (4).
Beneficial effect: a kind of resistance to compression optical cable of the present invention has the following advantages: adopt flat cable core and flat sheath to combine, and cable core and sheath are complementary, allow it realize real resistance to compression effect, manufacture craft is simple, easy operating, can realize large-scale production, economize on resources.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used for explanation the present invention and is not used in and limits the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Embodiment
A kind of resistance to compression optical cable as shown in Figure 1, it comprises flat cable core 1, insulator 2, inner sheath 3, armouring 4, oversheath 5, wherein, flat cable core comprises optical fiber and plain conductor, is pressed into flat after described optical fiber and plain conductor interweave; Described flat cable core 1 is by described insulator 2 parcels, and described inner sheath 3 is wrapped in the surface of insulator 2, and described armouring 4 is located between inner sheath 3 and the oversheath 5; Described inner sheath, armouring, oversheath all are set as the flat supporting with cable core, and described oversheath 5 is thin copper belt, form comprehensive shielded layer with described armouring 4.
The present invention is when making, and its concrete steps are as follows:
A, at first optical fiber and plain conductor are carried out stranded to it through stranding machine, through extruder, they are pressed into flat cable core 1;
B, make insulator 2 with the butyl rubber, it closely is wrapped in around the cable core 1;
C, employing thin copper belt are made inner sheath 3, are wrapped in the surface of insulator 2;
D, employing fiber are interweaved with certain rule and cover the surface of inner sheath 3, form braid;
E, armouring 4 are wrapped in the surface of inner sheath 3;
F, oversheath 5 closely is wrapped in the surface of armouring 4.
Claims (5)
1. resistance to compression optical cable, it is characterized in that: it comprises flat cable core (1), insulator (2), inner sheath (3), armouring (4), oversheath (5), described flat cable core (1) is wrapped up by described insulator (2), described inner sheath (3) is wrapped in the surface of insulator (2), and described armouring (4) is located between inner sheath (3) and the oversheath (5).
2. a kind of resistance to compression optical cable according to claim 1, it is characterized in that: described flat cable core (1) comprises optical fiber and plain conductor, is pressed into flat after described optical fiber and plain conductor interweave.
3. a kind of resistance to compression optical cable according to claim 1, it is characterized in that: described inner sheath (3), armouring (4), oversheath (5) all are set as the flat supporting with cable core (1).
According to claim 1 with 3 described a kind of resistance to compression optical cables, it is characterized in that: described inner sheath (3) is thin copper belt, forms comprehensive shielded layer with described armouring (4).
5. the manufacture method of a resistance to compression optical cable claimed in claim 4, it is characterized in that: the concrete steps of the method are as follows:
A, at first optical fiber and plain conductor are carried out stranded to it through stranding machine, through extruder, they are pressed into flat cable core (1);
B, usefulness butyl rubber are made insulator (2), and it closely is wrapped in cable core (1) on every side;
C, employing thin copper belt are made inner sheath (3), are wrapped in the surface of insulator (2);
D, employing fiber are interweaved with certain rule and cover the surface of inner sheath (3), form braid;
E, armouring (4) are wrapped in the surface of inner sheath (3);
F, oversheath (5) closely is wrapped in the surface of armouring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102798810A CN103366869A (en) | 2013-07-05 | 2013-07-05 | Compression-resistant optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102798810A CN103366869A (en) | 2013-07-05 | 2013-07-05 | Compression-resistant optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103366869A true CN103366869A (en) | 2013-10-23 |
Family
ID=49368022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102798810A Pending CN103366869A (en) | 2013-07-05 | 2013-07-05 | Compression-resistant optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103366869A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6421487B1 (en) * | 2000-05-03 | 2002-07-16 | Alcatel | Reinforced buffered fiber optic ribbon cable |
| CN200993686Y (en) * | 2006-12-29 | 2007-12-19 | 江苏通光光电子有限公司 | Flat band armoured indoor optical fiber cable |
| CN201331952Y (en) * | 2009-01-03 | 2009-10-21 | 安徽特力电缆有限公司 | Flat cable |
| CN202929261U (en) * | 2012-10-31 | 2013-05-08 | 无锡普睿司曼电缆有限公司 | Indoor and outdoor general nylon coat flat cable |
-
2013
- 2013-07-05 CN CN2013102798810A patent/CN103366869A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6421487B1 (en) * | 2000-05-03 | 2002-07-16 | Alcatel | Reinforced buffered fiber optic ribbon cable |
| CN200993686Y (en) * | 2006-12-29 | 2007-12-19 | 江苏通光光电子有限公司 | Flat band armoured indoor optical fiber cable |
| CN201331952Y (en) * | 2009-01-03 | 2009-10-21 | 安徽特力电缆有限公司 | Flat cable |
| CN202929261U (en) * | 2012-10-31 | 2013-05-08 | 无锡普睿司曼电缆有限公司 | Indoor and outdoor general nylon coat flat cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |