CN102737774A - Novel cable for computer - Google Patents

Novel cable for computer Download PDF

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Publication number
CN102737774A
CN102737774A CN2012102540683A CN201210254068A CN102737774A CN 102737774 A CN102737774 A CN 102737774A CN 2012102540683 A CN2012102540683 A CN 2012102540683A CN 201210254068 A CN201210254068 A CN 201210254068A CN 102737774 A CN102737774 A CN 102737774A
Authority
CN
China
Prior art keywords
layer
flame
retardant
cable
outside
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.)
Pending
Application number
CN2012102540683A
Other languages
Chinese (zh)
Inventor
后学东
孙其勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jianghuai Cable Group Co Ltd
Original Assignee
Anhui Jianghuai Cable Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Jianghuai Cable Group Co Ltd filed Critical Anhui Jianghuai Cable Group Co Ltd
Priority to CN2012102540683A priority Critical patent/CN102737774A/en
Publication of CN102737774A publication Critical patent/CN102737774A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a novel cable for a computer, which comprises a conductor and an insulation layer outside the conductor, wherein an inner flame-retardant layer is arranged on the insulation layer; an inner shield layer is arranged outside the inner flame-retardant layer; a protective jacket layer is arranged outside the inner shield layer; the conductor, the insulation layer, the inner flame-retardant layer, the inner shield layer and the protective jacket layer form a conductor core, and a plurality of conductor cores are twisted into a cable core; a polyester tape is arranged outside the cable core; an inner protective jacket layer is arranged outside the polyester tape; an outer shield layer is arranged at the outer side of the inner protective jacket layer; an outer flame-retardant layer is arranged outside the outer shield layer; an outer protective jacket layer is arranged outside the outer flame-retardant layer; and both the inner shield layer and the outer shield layer are metal shield layers. Since two flame-retardant layers are arranged and cable core fillers are glass fiber flame-retardant fillers, the cable has excellent flame retardant property, thus effectively avoiding the occurrence of fire accidents, and improving the safety reliability and service life of the cable. Besides, the cable is provided with two metal shield layers, thereby having favorable shield effect and effectively reducing the interference of the outside to the cable.

Description

A kind of computer is used novel cable
Technical field
The invention belongs to field of cables, relate to a kind of computer specifically and use novel cable.
Background technology
Electric wire is meant the material that is used for electric power, communication and associated transport purposes.Along with the continuous expansion of industry sizes such as power industry, data communication industry, urban track traffic industry, car industry and shipbuilding, the demand of electric wire is also increased rapidly, it is high that the occasion fail safe that computer uses is wanted, and could guarantee user's safety.
Summary of the invention
In order to address the above problem, the invention provides a kind of computer novel cable, this cable is provided with double layer screen layer and double-deck flame-retardant layer, good flame retardation effect.
In order to achieve the above object, the present invention realizes through following technical scheme:
The present invention is that a kind of computer is used novel cable, comprises conductor and the insulating barrier outside conductor, is provided with interior flame-retardant layer at insulating barrier; Be internal shield outside interior flame-retardant layer, for being restrictive coating, conductor, insulating barrier, interior flame-retardant layer, internal shield and restrictive coating form core to internal shield outward; The stranded formation cable core of several cores; Being outside equipped with polyester belt at cable core, is inner restrictive coating outside polyester belt, and the outside of inner restrictive coating is an outer shielding layer; Outer shielding layer is outward outer flame-retardant layer, and outer flame-retardant layer is outward an external sheath layer.
Further improvement of the present invention is: internal shield and outer shielding layer are metal screen layer.
Further improvement of the present invention is: fill through filler between each core, filler is the glass fiber flame retardant filler.
The invention has the beneficial effects as follows: the present invention is provided with double-deck flame-retardant layer; And the cable core filler is the glass fiber flame retardant filler, makes this cable have excellent flame-retardant, has effectively checked the generation of fire incident; The security reliability and the useful life of cable have been improved; This cable is provided with the double-level-metal screen, thereby has good shield effectiveness, effectively reduces the interference of outer bound pair cable.
The present invention is simple in structure, and is easy to make, fire-resistant effective, safe and convenient to use.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein: 1-conductor, flame-retardant layer in the 2-insulating barrier, 3-, 4-internal shield, 5-filler, 6-restrictive coating, 7-polyester belt, 8-inner restrictive coating, 9-outer shielding layer, the outer flame-retardant layer of 10-, 11-external sheath layer.
Embodiment
In order to deepen to understanding of the present invention, will combine accompanying drawing and embodiment that the present invention is described in further detail below, this embodiment only is used to explain the present invention, protection scope of the present invention is not constituted to limit.
As shown in Figure 1, the present invention is that a kind of computer is used novel cable, comprises conductor 1 and the insulating barrier 2 outside said conductor 1, flame-retardant layer 3 in said insulating barrier 2 is provided with; Be internal shield 4 outside the flame-retardant layer 3 in said, said internal shield 4 is outer for being restrictive coating 6, said conductor 1, insulating barrier 2, interior flame-retardant layer 3, internal shield 4 and restrictive coating 6 formation cores, the stranded formation cable core of several cores; Fill through filler 5 between said each core, said filler 5 is the glass fiber flame retardant filler, is outside equipped with polyester belt 7 at said cable core; Polyester belt 7 can guarantee the safety of cable in transportation, outside said polyester belt 7, is inner restrictive coating 8, and the outside of said inner restrictive coating 8 is an outer shielding layer 9; Outside the said outer shielding layer 9 is outer flame-retardant layer 10, is external sheath layer 11 outside the said outer flame-retardant layer 10, and said internal shield 4 is metal screen layer with said outer shielding layer 9; The present invention is provided with double-deck flame-retardant layer, and the cable core filler is the glass fiber flame retardant filler, makes this cable have excellent flame-retardant; Effectively checked the generation of fire incident, improved the security reliability and the useful life of cable, this cable is provided with the double-level-metal screen; Thereby have good shield effectiveness, effectively reduce the interference of outer bound pair cable, the present invention is simple in structure; Easy to make, fire-resistant effective, safe and convenient to use.

Claims (3)

1. a computer is used novel cable; Comprise conductor (1) and the insulating barrier (2) outside said conductor (1), it is characterized in that: being provided with interior flame-retardant layer (3) at said insulating barrier (2), is internal shield (4) outside the flame-retardant layer in said (3); Said internal shield (4) is outer for being restrictive coating (6); Said conductor (1), insulating barrier (2), interior flame-retardant layer (3), internal shield (4) form core with restrictive coating (6), and the stranded formation cable core of several cores is outside equipped with polyester belt (7) at said cable core; Outside said polyester belt (7) inner restrictive coating (8); The outside of said inner restrictive coating (8) is outer shielding layer (9), and said outer shielding layer (9) is outer to be outer flame-retardant layer (10), and said outer flame-retardant layer (10) is outer to be external sheath layer (11).
2. use novel cable according to the said a kind of computer of claim 1, it is characterized in that: said internal shield (4) is metal screen layer with said outer shielding layer (9).
3. use novel cable according to claim 1 or 2 said a kind of computers, it is characterized in that: fill through filler (5) between said each core, said filler (5) is the glass fiber flame retardant filler.
CN2012102540683A 2012-07-23 2012-07-23 Novel cable for computer Pending CN102737774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102540683A CN102737774A (en) 2012-07-23 2012-07-23 Novel cable for computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102540683A CN102737774A (en) 2012-07-23 2012-07-23 Novel cable for computer

Publications (1)

Publication Number Publication Date
CN102737774A true CN102737774A (en) 2012-10-17

Family

ID=46993094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102540683A Pending CN102737774A (en) 2012-07-23 2012-07-23 Novel cable for computer

Country Status (1)

Country Link
CN (1) CN102737774A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236302A (en) * 2013-04-22 2013-08-07 江苏馨晟特种电缆有限公司 Shield and control soft cable for polyvinyl chloride sheath knitting
CN103745772A (en) * 2013-12-29 2014-04-23 湖南华菱线缆股份有限公司 Phase change self-regulating temperature shielded cable
CN103871671A (en) * 2014-02-27 2014-06-18 安徽江淮电缆集团有限公司 Improved computer cable
CN105070385A (en) * 2015-09-09 2015-11-18 唐山师范学院 Fire-proof type computer signal data cable and a production method thereof
CN107492410A (en) * 2017-07-04 2017-12-19 昆明三川电线电缆有限公司 A kind of low halogen high temperature-resistant cable

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2739769Y (en) * 2004-10-26 2005-11-09 特变电工(德阳)电缆股份有限公司 Environmental-protection fire-resistant cable with silicon rubber structure
CN1719552A (en) * 2005-06-17 2006-01-11 宝胜科技创新股份有限公司 Fire isolation layer fire-proof digital signal cable
JP2006351229A (en) * 2005-06-13 2006-12-28 Sumitomo Electric Ind Ltd Shielded cable
CN2899043Y (en) * 2005-12-16 2007-05-09 河北省线缆科学技术研究所有限公司 Cable for nuclear power station, such as K3 station
CN200959247Y (en) * 2006-10-23 2007-10-10 扬州市红旗电缆制造有限公司 Fire-retardant water-proof composite shielded armoured monitoring electric cable for long-distance oil-transferring pipeline monitoring system
CN201149782Y (en) * 2008-01-29 2008-11-12 余纪炎 Fire resistant cable for nuclear power plant
CN201845584U (en) * 2010-10-27 2011-05-25 江苏长城电缆有限公司 Electronic computer cable at fireproof layer of organic silicon composite
CN201975094U (en) * 2010-12-30 2011-09-14 吴华 Monitoring cable
CN202711796U (en) * 2012-07-23 2013-01-30 安徽江淮电缆集团有限公司 Novel cable for computer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2739769Y (en) * 2004-10-26 2005-11-09 特变电工(德阳)电缆股份有限公司 Environmental-protection fire-resistant cable with silicon rubber structure
JP2006351229A (en) * 2005-06-13 2006-12-28 Sumitomo Electric Ind Ltd Shielded cable
CN1719552A (en) * 2005-06-17 2006-01-11 宝胜科技创新股份有限公司 Fire isolation layer fire-proof digital signal cable
CN2899043Y (en) * 2005-12-16 2007-05-09 河北省线缆科学技术研究所有限公司 Cable for nuclear power station, such as K3 station
CN200959247Y (en) * 2006-10-23 2007-10-10 扬州市红旗电缆制造有限公司 Fire-retardant water-proof composite shielded armoured monitoring electric cable for long-distance oil-transferring pipeline monitoring system
CN201149782Y (en) * 2008-01-29 2008-11-12 余纪炎 Fire resistant cable for nuclear power plant
CN201845584U (en) * 2010-10-27 2011-05-25 江苏长城电缆有限公司 Electronic computer cable at fireproof layer of organic silicon composite
CN201975094U (en) * 2010-12-30 2011-09-14 吴华 Monitoring cable
CN202711796U (en) * 2012-07-23 2013-01-30 安徽江淮电缆集团有限公司 Novel cable for computer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236302A (en) * 2013-04-22 2013-08-07 江苏馨晟特种电缆有限公司 Shield and control soft cable for polyvinyl chloride sheath knitting
CN103745772A (en) * 2013-12-29 2014-04-23 湖南华菱线缆股份有限公司 Phase change self-regulating temperature shielded cable
CN103745772B (en) * 2013-12-29 2016-05-18 湖南华菱线缆股份有限公司 Phase transformation temp auto-controlled shielded cable
CN103871671A (en) * 2014-02-27 2014-06-18 安徽江淮电缆集团有限公司 Improved computer cable
CN105070385A (en) * 2015-09-09 2015-11-18 唐山师范学院 Fire-proof type computer signal data cable and a production method thereof
CN107492410A (en) * 2017-07-04 2017-12-19 昆明三川电线电缆有限公司 A kind of low halogen high temperature-resistant cable

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Application publication date: 20121017