CN105047266A - Wear-resistant halogen-free high-flame-retardant flexible shielding control cable - Google Patents
Wear-resistant halogen-free high-flame-retardant flexible shielding control cable Download PDFInfo
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- CN105047266A CN105047266A CN201510501390.5A CN201510501390A CN105047266A CN 105047266 A CN105047266 A CN 105047266A CN 201510501390 A CN201510501390 A CN 201510501390A CN 105047266 A CN105047266 A CN 105047266A
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Abstract
The invention provides a wear-resistant halogen-free high-flame-retardant flexible shielding control cable having advantages of high flame retardant performance, good low-smoke effect, high elasticity, high low-temperature resistance, good anti-electromagnetic-interference property, and high wear resistance. With the cable, normal operation of equipment can be guaranteed. The control cable comprises an outer sheath, a braiding layer, and an inner sheath layer, wherein the cross sections of the units are in shapes like circular rings and the units are successively arranged from outside to inside. A central cavity is formed in the inner wall of the inner sheath layer; three core wires are arranged in the central cavity and contain two power wires and one ground wire; and the three core wires are twisted to form an integrated structure. The space between the periphery of the integrated structure formed by twisting of three core wires and the inner wall of the inner sheath layer is filled with a plurality of PP ropes. Each core wire includes an insulating layer arranged at the outer layer and a conductor arranged at the center.
Description
Technical field
The present invention relates to cable structure technical field, be specially a kind of wear-resisting halogen-free high flame-retardant flexible screen control cable.
Background technology
Because present computer, transducer, reflector and industrial machines, power transmission etc. all use multicore cable, and due to wire harness signal transmission characteristic difference, the interference produced between bunch of cables and harassing, add the electromagnetic environment very severe residing for Complex Electronic Systems Based, cable is caused to be subject to the impact of external interference very serious, therefore need a kind of shielding properties very good, the cable of anti-tampering ability.
Summary of the invention
For the problems referred to above, the invention provides a kind of wear-resisting halogen-free high flame-retardant flexible screen control cable, it has high flame retardant, low cigarette is effective, elastic performance good, low temperature resistant, anti-electromagnetic interference, feature that anti-wear performance is strong, guarantee the normal operation of equipment.
A kind of wear-resisting halogen-free high flame-retardant flexible screen control cable, it is characterized in that: it cross section comprising that ecto-entad is arranged in order is circular oversheath, braid and inner restrictive coating, central cavity is formed in the inwall of described inner restrictive coating, three heart yearns are provided with in described central cavity, three heart yearns are specially two power lines and a ground wire, three stranded formation overall structures of described heart yearn, be filled with some PP between the integrally-built periphery of three stranded rear formation of described heart yearn and the inwall of described inner restrictive coating to restrict, described in every root, heart yearn comprises outer field insulating barrier, the conductor of center.
It is further characterized in that: the insulating barrier of described heart yearn is specially modification halogen-free flameproof PP material and makes;
Described PP rope is specially the fire-retardant Halogen PP of reinforcement and restricts, and described outer protecting being specially low-smoke non-halogen flame-retardant low temperature resistant wearable elastic TPU material oversheath;
Described inner restrictive coating is specially the inner restrictive coating of TPU material;
It is that 0.08mm anaerobic annealing naked copper material presses stranded making that described conductor is specially filament diameter.
After adopting structure of the present invention, restrict owing to being filled with some PP between the integrally-built periphery of three stranded rear formation of described heart yearn and the inwall of described inner restrictive coating, and the outside of inner restrictive coating is also coated with braid and oversheath, it has high flame retardant, low cigarette is effective, elastic performance good, low temperature resistant, anti-electromagnetic interference, feature that anti-wear performance is strong, guarantees the normal operation of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation sectional view of the present invention;
Title in figure representated by sequence number is as follows:
Oversheath 1, braid 2, inner restrictive coating 3, central cavity 4, heart yearn 5, PP rope 6, insulating barrier 7, conductor 8.
Embodiment
A kind of wear-resisting halogen-free high flame-retardant flexible screen control cable, see Fig. 1: comprising the cross section that ecto-entad is arranged in order is circular oversheath 1, braid 2 and inner restrictive coating 3, central cavity 4 is formed in the inwall of inner restrictive coating 3, three heart yearns 5 are provided with in central cavity 4, three heart yearns 5 are specially two power lines and a ground wire, three stranded formation overall structures of heart yearn 5, be filled with some PP between the integrally-built periphery of three stranded rear formation of heart yearn 5 and the inwall of inner restrictive coating 3 and restrict 6, every root heart yearn 5 comprises outer field insulating barrier 7, the conductor 8 of center.
The insulating barrier 7 of heart yearn 5 is specially modification halogen-free flameproof PP material and makes;
PP rope 6 is specially the fire-retardant Halogen PP of reinforcement and restricts, and oversheath 1 is specially low-smoke non-halogen flame-retardant low temperature resistant wearable elastic TPU material oversheath;
Inner restrictive coating 3 is specially the inner restrictive coating of TPU material;
It is that 0.08mm anaerobic annealing naked copper material presses stranded making that conductor 8 is specially filament diameter.
In order to improve the anti-flammability of wire rod, the insulating barrier of two power lines and a ground wire uses modification halogen-free flameproof PP to expect to make, and two power lines and a ground wire is twisted together.
In order to improve the low cigarette effect of wire rod and resistance to wear, this PP rope 6 is restricted by the fire-retardant Halogen PP of reinforcement and is made, and oversheath 1 is made up of low-smoke non-halogen flame-retardant low temperature resistant wearable elastic TPU material.
Expected to make by modification halogen-free flameproof PP to improve wire rod transmission performance insulating barrier 7.
In order to improve the high resiliency of wire rod, conductor 8 is that 0.08mm anaerobic annealing naked copper material presses stranded making by filament diameter, and the material of oversheath, inner restrictive coating all uses TPU material.
Above specific embodiments of the invention have been described in detail, but content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalizations done according to the invention application range change and improve, and all should still belong within patent covering scope of the present invention.
Claims (5)
1. a wear-resisting halogen-free high flame-retardant flexible screen control cable, it is characterized in that: it cross section comprising that ecto-entad is arranged in order is circular oversheath, braid and inner restrictive coating, central cavity is formed in the inwall of described inner restrictive coating, three heart yearns are provided with in described central cavity, three heart yearns are specially two power lines and a ground wire, three stranded formation overall structures of described heart yearn, be filled with some PP between the integrally-built periphery of three stranded rear formation of described heart yearn and the inwall of described inner restrictive coating to restrict, described in every root, heart yearn comprises outer field insulating barrier, the conductor of center.
2. a kind of wear-resisting halogen-free high flame-retardant flexible screen control cable as claimed in claim 1, is characterized in that: the insulating barrier of described heart yearn is specially modification halogen-free flameproof PP material and makes.
3. a kind of wear-resisting halogen-free high flame-retardant flexible screen control cable as claimed in claim 1, is characterized in that: described PP rope is specially the fire-retardant Halogen PP of reinforcement and restricts, and described outer protecting being specially low-smoke non-halogen flame-retardant low temperature resistant wearable elastic TPU material oversheath.
4. a kind of wear-resisting halogen-free high flame-retardant flexible screen control cable as claimed in claim 1, is characterized in that: described inner restrictive coating is specially the inner restrictive coating of TPU material.
5. a kind of wear-resisting halogen-free high flame-retardant flexible screen control cable as claimed in claim 1, is characterized in that: it is that 0.08mm anaerobic annealing naked copper material presses stranded making that described conductor is specially filament diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501390.5A CN105047266A (en) | 2015-08-14 | 2015-08-14 | Wear-resistant halogen-free high-flame-retardant flexible shielding control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501390.5A CN105047266A (en) | 2015-08-14 | 2015-08-14 | Wear-resistant halogen-free high-flame-retardant flexible shielding control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105047266A true CN105047266A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501390.5A Pending CN105047266A (en) | 2015-08-14 | 2015-08-14 | Wear-resistant halogen-free high-flame-retardant flexible shielding control cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN105047266A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871551A (en) * | 2016-09-27 | 2018-04-03 | 深圳市联嘉祥科技股份有限公司 | One kind searches imaging cable |
| CN109147993A (en) * | 2018-09-27 | 2019-01-04 | 昆山信昌电线电缆有限公司 | Low pressure automobile inverted image instrument cable |
| CN109243673A (en) * | 2018-09-27 | 2019-01-18 | 昆山信昌电线电缆有限公司 | Household portable electric automobile charging connecting cable |
Citations (7)
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|---|---|---|---|---|
| KR20020078367A (en) * | 2001-04-09 | 2002-10-18 | 엘지전선 주식회사 | A shipboard cable having high retardant flame and low fume properties |
| CN101685681A (en) * | 2008-09-28 | 2010-03-31 | 宁波唯尔电器有限公司 | Fireproof cable |
| JP2011228122A (en) * | 2010-04-20 | 2011-11-10 | Furukawa Electric Co Ltd:The | Cable for ship |
| CN102693777A (en) * | 2012-06-20 | 2012-09-26 | 昆山信昌电线电缆有限公司 | Waterproof flame-retardant anti-radiation flexible cable |
| CN103000277A (en) * | 2012-12-13 | 2013-03-27 | 昆山信昌电线电缆有限公司 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
| CN203839111U (en) * | 2014-04-23 | 2014-09-17 | 沈阳沈缆四环电缆制造有限公司 | Low-temperature resistance control power cable |
| CN204991193U (en) * | 2015-08-14 | 2016-01-20 | 昆山信昌电线电缆有限公司 | Steamed high fire -retardant soft shielding control cable of wear -resisting nothing |
-
2015
- 2015-08-14 CN CN201510501390.5A patent/CN105047266A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020078367A (en) * | 2001-04-09 | 2002-10-18 | 엘지전선 주식회사 | A shipboard cable having high retardant flame and low fume properties |
| CN101685681A (en) * | 2008-09-28 | 2010-03-31 | 宁波唯尔电器有限公司 | Fireproof cable |
| JP2011228122A (en) * | 2010-04-20 | 2011-11-10 | Furukawa Electric Co Ltd:The | Cable for ship |
| CN102693777A (en) * | 2012-06-20 | 2012-09-26 | 昆山信昌电线电缆有限公司 | Waterproof flame-retardant anti-radiation flexible cable |
| CN103000277A (en) * | 2012-12-13 | 2013-03-27 | 昆山信昌电线电缆有限公司 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
| CN203839111U (en) * | 2014-04-23 | 2014-09-17 | 沈阳沈缆四环电缆制造有限公司 | Low-temperature resistance control power cable |
| CN204991193U (en) * | 2015-08-14 | 2016-01-20 | 昆山信昌电线电缆有限公司 | Steamed high fire -retardant soft shielding control cable of wear -resisting nothing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871551A (en) * | 2016-09-27 | 2018-04-03 | 深圳市联嘉祥科技股份有限公司 | One kind searches imaging cable |
| CN109147993A (en) * | 2018-09-27 | 2019-01-04 | 昆山信昌电线电缆有限公司 | Low pressure automobile inverted image instrument cable |
| CN109243673A (en) * | 2018-09-27 | 2019-01-18 | 昆山信昌电线电缆有限公司 | Household portable electric automobile charging connecting cable |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |