CN103714899A - Novel multi-pair shielding control cable for computer - Google Patents
Novel multi-pair shielding control cable for computer Download PDFInfo
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- CN103714899A CN103714899A CN201210380232.5A CN201210380232A CN103714899A CN 103714899 A CN103714899 A CN 103714899A CN 201210380232 A CN201210380232 A CN 201210380232A CN 103714899 A CN103714899 A CN 103714899A
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Abstract
The invention discloses a novel multi-pair shielding control cable for a computer, and belongs to the technical field of a cable. The novel multi-pair shielding control cable for the computer comprises a cable core formed by intertwisting insulating wires. A non-woven fabric layer, a general shielding layer, an inner sheath layer, an armor layer and an outer sheath layer are sequentially arranged outside the cable core. Fillers are arranged between the cable core and the non-woven fabric layer. Each insulating wire comprises two conductors; an insulating layer, a sub-shielding layer and a foil polyester film layer are sequentially arranged outside the conductors; and fillers are arranged between the insulating layer and the sub-shielding layer. According to the invention, multiple shielding layers are arranged and the foil polyester film layer is additionally arranged outside the sub-shielding layer so that the shielding effect is enhanced; the fillers are made of silicon carbide composite materials and the armor layer is additionally arranged so that the strength of the cable is effectively increased; and the outer sheath layer employs a flame-retardant polyethylene outer sheath layer or a fluoroplastic outer sheath layer so that the flame-retardant and high-temperature-resistant properties of the cable are improved and the cable can be applied to certain special occasions.
Description
Technical field
The invention belongs to cable technology field, be specifically related to multipair shielding control cables for a kind of novel computer.
Background technology
Electronic computer controls with multipair shielding the multipair shielded type cables of connection such as being applicable to the signal transmission of industrial and mining enterprises' distributing systems such as generating, metallurgy, petrochemical industry, electronic computer system, automated system and detecting instrument, instrument.Due in different occasions, specific mounting condition or strong electromagnetic, conventionally can make cable not produce a desired effect.
Summary of the invention
The object of the invention is to solve the problem of shielded type cable shield effectiveness deficiency for common computer, multipair shielding control cables for a kind of novel computer is provided.
Technical scheme of the present invention comprises:
Multipair shielding control cables for a kind of novel computer, comprise the cable core that insulation cable is twisted into mutually, at described cable core, set gradually nonwoven layer, total screen, inner restrictive coating, armour and external sheath layer outward, between described cable core and nonwoven layer, inserts is set, described insulation cable comprises two conductors, at described conductor, set gradually insulating barrier, sub-shield, paper tinsel polyester rete outward, between described insulating barrier and sub-shield, inserts is set.
Described conductor is a kind of in copper conductor, aluminium conductor or tinned copper conductor.
Described sub-shield is a kind of in copper strips sub-shield, proof copper-wire braided sub-shield, tinned copper wire woven separated-shielding layer or aluminium/plastic composite strip sub-shield.
Described total screen is a kind of in the total screen of copper strips, the total screen of proof copper-wire braided, tinned copper wire braided overall-shielding layer or the total screen of aluminium/plastic composite strip.
Described external sheath layer is flame-proof polyethylene external sheath layer or fluoroplastics external sheath layer.
Described inserts is a kind of in composite material of silicon carbide or asbestos.
The number of described insulation cable is 2～6, preferably 3.
Beneficial effect: the present invention is provided with multi-shielding layer, in sub-shield, set up paper tinsel polyester film outward, can strengthen shield effectiveness, inserts adopts composite material of silicon carbide, sets up armour, effectively improved the intensity of product, external sheath layer adopts flame-proof polyethylene external sheath layer or fluoroplastics external sheath layer, has improved anti-flammability and the heat-resisting quantity of product, can be applied to some special occasions.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present invention.
In Fig. 1,1-conductor, 2-insulating barrier, 3-sub-shield, 4-paper tinsel polyester film, 5-inserts, 6-nonwoven layer, the total screen of 7-, 8-inner restrictive coating, 9-armour, 10-external sheath layer.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, multipair shielding control cables for a kind of novel computer, comprise the cable core that 3 insulation cables are twisted into mutually, at described cable core, set gradually nonwoven layer 6, total screen 7, inner restrictive coating 8, armour 9 and external sheath layer 10 outward, between described cable core and nonwoven layer 6, inserts 5 is set, described insulation cable comprises two conductors 1, at described conductor, set gradually insulating barrier 2, sub-shield 3, paper tinsel polyester film 4 outward, between described insulating barrier 2 and sub-shield 3, inserts 5 is set.
Described conductor 1 is a kind of in copper conductor, aluminium conductor or tinned copper conductor.
Described sub-shield 3 is a kind of in copper strips sub-shield, proof copper-wire braided sub-shield, tinned copper wire woven separated-shielding layer or aluminium/plastic composite strip sub-shield.
Described total screen 7 is a kind of in the total screen of copper strips, the total screen of proof copper-wire braided, tinned copper wire braided overall-shielding layer or the total screen of aluminium/plastic composite strip.
Described external sheath layer 10 is flame-proof polyethylene external sheath layer or fluoroplastics external sheath layer.
Described inserts 5 is a kind of in composite material of silicon carbide or asbestos.
The present invention is provided with multi-shielding layer, in sub-shield, set up paper tinsel polyester film outward, can strengthen shield effectiveness, packed layer adopts composite material of silicon carbide, sets up armour, effectively improved the intensity of product, external sheath layer adopts flame-proof polyethylene external sheath layer or fluoroplastics external sheath layer, has improved anti-flammability and the heat-resisting quantity of product, can be applied to some special occasions.
Claims (8)
1. a multipair shielding control cables for novel computer, it is characterized in that the cable core that comprises that insulation cable is twisted into mutually, at described cable core, set gradually nonwoven layer, total screen, inner restrictive coating, armour and external sheath layer outward, between described cable core and nonwoven layer, inserts is set, described insulation cable comprises two conductors, at described conductor, set gradually insulating barrier, sub-shield, paper tinsel polyester rete outward, between described insulating barrier and sub-shield, inserts is set.
2. multipair shielding control cables for novel computer according to claim 1, is characterized in that described conductor is a kind of in copper conductor, aluminium conductor or tinned copper conductor.
3. multipair shielding control cables for novel computer according to claim 1, is characterized in that described sub-shield is a kind of in copper strips sub-shield, proof copper-wire braided sub-shield, tinned copper wire woven separated-shielding layer or aluminium/plastic composite strip sub-shield.
4. multipair shielding control cables for novel computer according to claim 1, is characterized in that described total screen is a kind of in the total screen of copper strips, the total screen of proof copper-wire braided, tinned copper wire braided overall-shielding layer or the total screen of aluminium/plastic composite strip.
5. multipair shielding control cables for novel computer according to claim 1, is characterized in that described external sheath layer is flame-proof polyethylene external sheath layer or fluoroplastics external sheath layer.
6. multipair shielding control cables for novel computer according to claim 1, is characterized in that described inserts is a kind of in composite material of silicon carbide or asbestos.
7. multipair shielding control cables for novel computer according to claim 1, the number that it is characterized in that described insulation cable is 2～6.
8. multipair shielding control cables for novel computer according to claim 7, the number that it is characterized in that described insulation cable is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380232.5A CN103714899A (en) | 2012-09-29 | 2012-09-29 | Novel multi-pair shielding control cable for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380232.5A CN103714899A (en) | 2012-09-29 | 2012-09-29 | Novel multi-pair shielding control cable for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103714899A true CN103714899A (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210380232.5A Pending CN103714899A (en) | 2012-09-29 | 2012-09-29 | Novel multi-pair shielding control cable for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103714899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715829A (en) * | 2015-04-09 | 2015-06-17 | 方秀琴 | Cable applied to computer or instrument |
| CN110010276A (en) * | 2019-05-10 | 2019-07-12 | 江苏港通电缆有限公司 | One kind having high shielding cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151195A1 (en) * | 2001-06-29 | 2006-07-13 | Fabrizio Donazzi | Method for shielding the magnetic field generated by an electrical power transmission line, and magnetically shielded electrical power transmission line |
| CN200976292Y (en) * | 2006-10-30 | 2007-11-14 | 扬州亚光电缆有限公司 | Instrument cable for offshore oil platform |
| CN201562475U (en) * | 2009-09-28 | 2010-08-25 | 青岛汉缆股份有限公司 | Cable of flame-retardant and intrinsically safe circuit |
| CN202003728U (en) * | 2011-04-23 | 2011-10-05 | 安徽华津电缆集团有限公司 | Intrinsic safe computer cable for oil platform |
| CN102456434A (en) * | 2010-10-22 | 2012-05-16 | 扬州亚光电缆有限公司 | Fireproofing high-flexible data signal transmission cable |
| CN202887829U (en) * | 2012-09-29 | 2013-04-17 | 无锡荣诚电工材料有限公司 | Novel multi-pair shielding control cable for computer |
-
2012
- 2012-09-29 CN CN201210380232.5A patent/CN103714899A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151195A1 (en) * | 2001-06-29 | 2006-07-13 | Fabrizio Donazzi | Method for shielding the magnetic field generated by an electrical power transmission line, and magnetically shielded electrical power transmission line |
| CN200976292Y (en) * | 2006-10-30 | 2007-11-14 | 扬州亚光电缆有限公司 | Instrument cable for offshore oil platform |
| CN201562475U (en) * | 2009-09-28 | 2010-08-25 | 青岛汉缆股份有限公司 | Cable of flame-retardant and intrinsically safe circuit |
| CN102456434A (en) * | 2010-10-22 | 2012-05-16 | 扬州亚光电缆有限公司 | Fireproofing high-flexible data signal transmission cable |
| CN202003728U (en) * | 2011-04-23 | 2011-10-05 | 安徽华津电缆集团有限公司 | Intrinsic safe computer cable for oil platform |
| CN202887829U (en) * | 2012-09-29 | 2013-04-17 | 无锡荣诚电工材料有限公司 | Novel multi-pair shielding control cable for computer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715829A (en) * | 2015-04-09 | 2015-06-17 | 方秀琴 | Cable applied to computer or instrument |
| CN110010276A (en) * | 2019-05-10 | 2019-07-12 | 江苏港通电缆有限公司 | One kind having high shielding 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: 20140409 |