CN104123980A - Copper core polyethylene insulating control flexible cable - Google Patents
Copper core polyethylene insulating control flexible cable Download PDFInfo
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- CN104123980A CN104123980A CN201410396521.3A CN201410396521A CN104123980A CN 104123980 A CN104123980 A CN 104123980A CN 201410396521 A CN201410396521 A CN 201410396521A CN 104123980 A CN104123980 A CN 104123980A
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- layer
- core
- flexible cable
- copper
- control flexible
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Abstract
The invention discloses a copper core polyethylene insulating control flexible cable. The copper core polyethylene insulating control flexible cable comprises seven-strand copper conductors, a fluoroplastic insulating layer, a nonmetallic wrapping shield layer, a steel band armor layer and a polyethylene outer jacket layer, wherein the fluoroplastic insulating layer is used for extruding a plurality of seven-strand copper conductors into a cable core; the cable core is arranged in a fiber core; the fiber core is set into hollow structures; the fiber core consists of three fan-shaped hollow bands; the nonmetallic wrapping shield layer is formed outside the fiber core; the steel band armor layer is formed outside the nonmetallic wrapping shield layer; the polyethylene outer jacket layer is extruded on the steel band armor layer. The copper core polyethylene insulating control flexible cable is simple in structural design, is stable in performance, is soft and light, has a small cable diameter, and has the characteristics of static resistance, double shielding, prevention of the conductor from being broken, high fire resistance and excellent shielding performance. Electromagnetic radiation of a transmission system can be reduced, and internal and external electromagnetic interference can be effective restrained.
Description
Technical field
The present invention relates to cable, relate in particular to a kind of copper core polyethylene insulation control flexible cable.
Background technology
At present, the cable using in aviation ship computer and instrument, all very high to the each side quality requirement of cable, because very important of fail safe in these fields, be generally not admit of potential safety hazard to exist, in these fields, just should use so some to there is insulation property, strong interference immunity, high temperature resistant, the cable soft, lightweight, cable size is little, can better ensure the normal use in aviation ship computer and instrument and improve fail safe.
Summary of the invention
For meeting above-mentioned deficiency, the object of the invention is to provide a kind of copper core polyethylene insulation control flexible cable.
The solution of the present invention is as follows: a kind of copper core polyethylene insulation control flexible cable, comprise seven bursts of twisted copper conductors, fluoroplastic insulation layer, nonmetal lapped shielding layer, steel-tape armouring layer and outer protective polyethylene jacket layer, described fluoroplastic insulation layer extrudes some seven bursts of twisted copper conductors and becomes core; Described core is arranged in fibre core, and fibre core is arranged to hollow structure, is made up of three fan-shaped hollow belts; Described fibre core is outside equipped with nonmetal lapped shielding layer; Described steel-tape armouring layer is arranged on outside nonmetal lapped shielding layer; Described outer protective polyethylene jacket layer is extruded on steel-tape armouring layer.
Between described steel-tape armouring layer and nonmetal lapped shielding layer, be provided with copper woven shield.
Beneficial effect of the present invention: structural design of the present invention is simple, stable performance, soft, lightweight, cable size is little, there is antistatic, double shield, conductor is frangibility not, the feature fire-resistant, shielding properties is good, can reduce the electromagnetic radiation of drive system, effectively suppress the electromagnetic interference on inside and outside boundary.
Brief description of the drawings
Fig. 1 is structural representation of the present invention,
Wherein: 1, seven bursts of twisted copper conductors; 2, fan-shaped hollow belt; 3, fibre core; 4, fluoroplastic insulation layer; 5, nonmetal lapped shielding layer; 6, copper woven shield; 7, steel-tape armouring layer; 8, outer protective polyethylene jacket layer.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described;
As shown in Figure 1, a kind of copper core polyethylene insulation control flexible cable, comprise seven bursts of twisted copper conductors 1, fluoroplastic insulation layer 4, nonmetal lapped shielding layer 5, steel-tape armouring layer 7 and outer protective polyethylene jacket layer 8, described fluoroplastic insulation layer 4 extrudes 1 one-tenth core of some seven bursts twisted copper conductors, is generally 16,19,24,27 or 30 seven bursts of twisted copper conductors 1; Described core is arranged in fibre core 3, and fibre core 3 is arranged to hollow structure, is made up of three fan-shaped hollow belts 2, and fibre core 3 hollow structures can reduce overall dimensions and the weight of cable, and fan-shaped hollow belt structure makes core be arranged on the interior stable connection of fibre core 3; Described fibre core 3 is outside equipped with nonmetal lapped shielding layer 5; Described steel-tape armouring layer 7 is arranged on outside nonmetal lapped shielding layer 5; Described outer protective polyethylene jacket layer 8 is extruded on steel-tape armouring layer 7.
Between described steel-tape armouring layer 7 and nonmetal lapped shielding layer 5, be provided with copper woven shield 6, improve shield effectiveness.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and amendment; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (2)
1. a copper core polyethylene insulation control flexible cable, comprise seven bursts of twisted copper conductors, fluoroplastic insulation layer, nonmetal lapped shielding layer, steel-tape armouring layer and outer protective polyethylene jacket layer, it is characterized in that: described fluoroplastic insulation layer extrudes some seven bursts of twisted copper conductors and becomes core; Described core is arranged in fibre core, and fibre core is arranged to hollow structure, is made up of three fan-shaped hollow belts; Described fibre core is outside equipped with nonmetal lapped shielding layer; Described steel-tape armouring layer is arranged on outside nonmetal lapped shielding layer; Described outer protective polyethylene jacket layer is extruded on steel-tape armouring layer.
2. a kind of copper core polyethylene insulation control flexible cable according to claim 1, is characterized in that: between described steel-tape armouring layer and nonmetal lapped shielding layer, be provided with copper woven shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396521.3A CN104123980A (en) | 2014-08-13 | 2014-08-13 | Copper core polyethylene insulating control flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396521.3A CN104123980A (en) | 2014-08-13 | 2014-08-13 | Copper core polyethylene insulating control flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104123980A true CN104123980A (en) | 2014-10-29 |
Family
ID=51769363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396521.3A Pending CN104123980A (en) | 2014-08-13 | 2014-08-13 | Copper core polyethylene insulating control flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104123980A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465641U (en) * | 2009-08-21 | 2010-05-12 | 顾自泉 | Electric power cable |
| CN202487210U (en) * | 2012-03-26 | 2012-10-10 | 黄哲超 | Coaxial cable |
| CN202855396U (en) * | 2012-08-29 | 2013-04-03 | 成都槟果科技有限公司 | Combined power transmission cable |
| WO2013051096A1 (en) * | 2011-10-04 | 2013-04-11 | 東京特殊電線株式会社 | Hollow core body for signal transmission cable |
| CN203366796U (en) * | 2013-06-09 | 2013-12-25 | 深圳市穗榕同轴电缆科技有限公司 | Low loss coaxial cable |
| CN203406078U (en) * | 2013-08-14 | 2014-01-22 | 单泓 | Motor leading cable |
| CN203503381U (en) * | 2013-09-27 | 2014-03-26 | 广东中德电缆有限公司 | Insulation shielding control cable |
| CN204029416U (en) * | 2014-08-13 | 2014-12-17 | 安徽德源电缆集团有限公司 | A kind of copper core polyethylene insulation control flexible cable |
-
2014
- 2014-08-13 CN CN201410396521.3A patent/CN104123980A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465641U (en) * | 2009-08-21 | 2010-05-12 | 顾自泉 | Electric power cable |
| WO2013051096A1 (en) * | 2011-10-04 | 2013-04-11 | 東京特殊電線株式会社 | Hollow core body for signal transmission cable |
| CN202487210U (en) * | 2012-03-26 | 2012-10-10 | 黄哲超 | Coaxial cable |
| CN202855396U (en) * | 2012-08-29 | 2013-04-03 | 成都槟果科技有限公司 | Combined power transmission cable |
| CN203366796U (en) * | 2013-06-09 | 2013-12-25 | 深圳市穗榕同轴电缆科技有限公司 | Low loss coaxial cable |
| CN203406078U (en) * | 2013-08-14 | 2014-01-22 | 单泓 | Motor leading cable |
| CN203503381U (en) * | 2013-09-27 | 2014-03-26 | 广东中德电缆有限公司 | Insulation shielding control cable |
| CN204029416U (en) * | 2014-08-13 | 2014-12-17 | 安徽德源电缆集团有限公司 | A kind of copper core polyethylene insulation control flexible 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |
|
| WD01 | Invention patent application deemed withdrawn after publication |