CN104835577A - Multimedia composite cable - Google Patents
Multimedia composite cable Download PDFInfo
- Publication number
- CN104835577A CN104835577A CN201510216878.3A CN201510216878A CN104835577A CN 104835577 A CN104835577 A CN 104835577A CN 201510216878 A CN201510216878 A CN 201510216878A CN 104835577 A CN104835577 A CN 104835577A
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- CN
- China
- Prior art keywords
- layer
- outside
- core
- mica tape
- lapping 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The invention discloses a multimedia composite cable comprising a video wire, a control wire and a sheath. The video wire comprises a copper core; an inner polyethylene insulation layer is arranged outside the copper core; a first mica tape lapping layer is arranged outside the inner polyethylene insulation layer; a metal wire braided shielding layer is arranged outside the first mica tape lapping layer; an outer polyethylene insulation layer is arranged outside the metal wire braided shielding layer; and a first water-resistant tape lapping layer and a glass fiber tape lapping layer are arranged outside the outer polyethylene insulation layer. The control wire comprises a tension-resistant core rope, six control wire cores distributed outside the tension-resistant core rope, and a second mica tape lapping layer and a second water-resistant tape lapping layer which cover the exterior of the six control wire cores. Each control wire core comprises a twisted wire core twisted by multiple tin-coated copper wires, and an insulation layer covering the exterior of the twisted wire core. According to the technical scheme mentioned above, the composite cable is simple and reasonable in structure, high in integrated application performance, high in fireproof and flame retardation performance, high in water-resistant performance, and high in tension-resistant performance.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of multimedia integration cable.
Background technology
Cable is the electrified important component part of modern industry, and all trades and professions all can be applied to diversified cable.As various machinery multi-functional configuration connecting wiring, closed-circuit control and have line traffic control service, various video intercoms etc. all can be applied to composite cable, the cable of simple function is inapplicable in these occasions.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of multimedia integration cable, simple and reasonable, and integrated application performance is good, and has good fire retardant performance, block-water performance and preferably tensile property.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of multimedia integration cable, comprising: video line, control line and be coated on the sheath of described video line, control line outside;
Described video line comprises copper core, described copper core outside is provided with interior polyethylene layer, described interior polyethylene layer outside is provided with the first Mica tape layer, described first Mica tape layer outside is provided with metal wire knitted screen, described metal wire knitted screen outside is provided with outer polyethylene layer, described outer polyethylene layer outside is provided with the first waterstop lapping layer, and described first waterstop lapping layer outside is provided with glass fiber tape lapping layer;
Described control line comprises tensile core rope, be distributed in the six roots of sensation control conductor of described tensile core rope outside, be coated on the second Mica tape layer of described six roots of sensation control conductor outside and be arranged on the second waterstop lapping layer of described Mica tape layer outside, and described control conductor comprises by the stranded stranded core of many tinned wirds and the insulating barrier being coated on described stranded core outside.
In a preferred embodiment of the present invention, described tensile core rope is nylon fiber kernmantle.
In a preferred embodiment of the present invention, described sheath is pvc sheath.
The invention has the beneficial effects as follows: multimedia integration cable of the present invention, simple and reasonable, integrated application performance is good, and has good fire retardant performance, block-water performance and preferably tensile property.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of multimedia integration cable one of the present invention preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, sheath, 2, copper core, 3, interior polyethylene layer, the 4, first Mica tape layer, 5, metal wire knitted screen, 6, outer polyethylene layer, the 7, first waterstop lapping layer, 8, glass fiber tape lapping layer, 9, tensile core rope, 10, control conductor, the 11, second Mica tape layer, the 12, second waterstop lapping layer.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of multimedia integration cable, comprising: video line, control line and be coated on the sheath 1 of described video line, control line outside, and preferably, described sheath 1 is pvc sheath.
Described video line comprises copper core 2, described copper core 2 outside is provided with interior polyethylene layer 3, described interior polyethylene layer 3 outside is provided with the first Mica tape layer 4, described first Mica tape layer 4 outside is provided with metal wire knitted screen 5, described metal wire knitted screen 5 outside is provided with outer polyethylene layer 6, described outer polyethylene layer 6 outside is provided with the first waterstop lapping layer 7, described first waterstop lapping layer 7 outside is provided with glass fiber tape lapping layer 8, described first Mica tape layer 4 and glass fiber tape lapping layer 8 combine, enhance the fire-retardant fireproof performance of video line.
Described control line comprises tensile core rope 9, be distributed in the six roots of sensation control conductor 10 of described tensile core rope 9 outside, be coated on the second Mica tape layer 11 of described six roots of sensation control conductor 10 outside and be arranged on the second waterstop lapping layer 12 of described Mica tape layer 11 outside, and said structure makes control line have the fire protecting performance that blocks water preferably; Described tensile core rope 9 is nylon fiber kernmantle, and intensity is high, enhances the tensile property of control line, also enhances the tensile property of multimedia integration cable of the present invention to a certain extent; Described control conductor comprises by the stranded stranded core of many tinned wirds and the insulating barrier being coated on described stranded core outside.
The invention has the beneficial effects as follows: multimedia integration cable of the present invention, simple and reasonable, integrated application performance is good, and has good fire retardant performance, block-water performance and preferably tensile property.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a multimedia integration cable, is characterized in that, comprising: video line, control line and be coated on the sheath of described video line, control line outside;
Described video line comprises copper core, described copper core outside is provided with interior polyethylene layer, described interior polyethylene layer outside is provided with the first Mica tape layer, described first Mica tape layer outside is provided with metal wire knitted screen, described metal wire knitted screen outside is provided with outer polyethylene layer, described outer polyethylene layer outside is provided with the first waterstop lapping layer, and described first waterstop lapping layer outside is provided with glass fiber tape lapping layer;
Described control line comprises tensile core rope, be distributed in the six roots of sensation control conductor of described tensile core rope outside, be coated on the second Mica tape layer of described six roots of sensation control conductor outside and be arranged on the second waterstop lapping layer of described Mica tape layer outside, and described control conductor comprises by the stranded stranded core of many tinned wirds and the insulating barrier being coated on described stranded core outside.
2. multimedia integration cable according to claim 1, is characterized in that, described tensile core rope is nylon fiber kernmantle.
3. multimedia integration cable according to claim 1, is characterized in that, described sheath is pvc sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216878.3A CN104835577A (en) | 2015-05-04 | 2015-05-04 | Multimedia composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216878.3A CN104835577A (en) | 2015-05-04 | 2015-05-04 | Multimedia composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104835577A true CN104835577A (en) | 2015-08-12 |
Family
ID=53813401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216878.3A Pending CN104835577A (en) | 2015-05-04 | 2015-05-04 | Multimedia composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104835577A (en) |
-
2015
- 2015-05-04 CN CN201510216878.3A patent/CN104835577A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |