CN2763949Y - Multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber protective sleeve for computer - Google Patents
Multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber protective sleeve for computer Download PDFInfo
- Publication number
- CN2763949Y CN2763949Y CN 200420054570 CN200420054570U CN2763949Y CN 2763949 Y CN2763949 Y CN 2763949Y CN 200420054570 CN200420054570 CN 200420054570 CN 200420054570 U CN200420054570 U CN 200420054570U CN 2763949 Y CN2763949 Y CN 2763949Y
- Authority
- CN
- China
- Prior art keywords
- core
- proof
- cable
- computer
- coated
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 9
- 229920001971 elastomer Polymers 0.000 title abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 2
- 230000001681 protective effect Effects 0.000 title 1
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- 229920001195 polyisoprene Polymers 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000012946 outsourcing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber sheath for computer is that a plurality of wire cores (1) with insulation layers (2) are gathered to form a set of component wire, and its exterior is coated with a glass fabric belt (3), a branch shielding layer (4)and a non-woven fabric belt (5) in turn. A plurality of sets of component wires are bundled together to form a cable core, and the cable core exterior is coated with the glass fabric belt (6), a total shielding layer (7), the non-woven fabric belt (8) and an elastic rubber sheath (9) in turn. The cable is water-proof, abrasion-proof, oil-proof, corrosion-proof and atmospheric aging-proof, and it has favorable flammability-resistant performance and favorable soft performance, especially strong interference resistance capability. The utility model is suitable for use for total distributed control systems, computer systems, supervision loops and automatization systems of the electricity generation, the chemical industry, the petroleum, the metallurgy and other industrial and mining companies.
Description
One, technical field
The utility model relates to a kind of cable, and specifically a kind of computer is many to shielded type cable with polyethylene insulation elastic caoutchouc sheath.
Two, background technology
Electronic computer uses polyethylene insulation and pvc sheath with shielded type cable more at present, and this cable electric property is good, anti-interference, but fire resistance is poor, particularly will lose flexibility when ambient temperature is low.
The utility model is intended to for the transmission of the signal of industrial and mining enterprises' distributing systems such as generating, chemical industry, oil, metallurgy, electronic computer system, monitoring loop, automated system and instrument and equipment provide that a kind of interference free performance is high and low temperature resistant, acid and alkali-resistance, oil resistant and shielded type cable ageing-resistant, that flexibility is good.
Three, summary of the invention
The utility model comprises core, insulating barrier and sheath, its concrete technical scheme is to coat polyethylene layer outside the soft copper conductor thread core, it is a core assembly line that the core collection of some tape insulation layers is held together, one core assembly line coats heat resistant glass cloth band outward, coats tinned copper wire braiding sub-shield and nonwoven fabrics band outside this band successively; Some core assembly line boundlings are constituted cable core together, outside cable core, twine heat resistant glass cloth band, outside this band, coat tinned copper wire more successively and weave total screen, nonwoven fabrics band and elastic caoutchouc sheath.
The utility model has tinned copper wire braiding sub-shield and total screen, and is placed between the two-layer band, good in anti-interference performance not only, and can be not impaired.The utility model adopts the improved elastic rubber sheath, waterproof not only, wear-resisting, oil resistant, corrosion-resistant and anti-atmospheric aging, meet naked light and do not burn, not only fire resistance is good, and still arbitrarily bending under the bigger situation of low temperature or variation of ambient temperature, flexibility is good, and laying installation is convenient.The utility model is fit to industrial and mining enterprises' distributing systems such as generating, chemical industry, oil, metallurgy, electronic computer system, monitoring loop, automated system use.
Four, description of drawings
It is a core assembly line that accompanying drawing is depicted as that three core collection hold together, and is made of the schematic cross-section of cable core three core assembly line boundlings.
Five, embodiment
Non-limiting examples of the present utility model in conjunction with the accompanying drawings is described below: get Φ 1.5m
2Soft copper conductor thread core 1, on core 1, coat polyethylene layer 2, the core 1 of three tape insulation layers is gathered into a core assembly line, twine band 3 at a core assembly line external application heat resistant glass cloth, in band 3 outsourcing plating tin copper wires braiding sub-shield 4, outside sub-shield 4, coat nonwoven fabrics band 5, above three core assembly line boundlings are become cable core, outside cable core, coat heat resistant glass cloth band 6, weave total screen 7 at band 6 outsourcing plating tin copper wires, outside total screen 7, coat nonwoven fabrics band 8, band 8 outsourcing elastic caoutchouc sheaths 9.
Claims (1)
1, a kind of computer is many to shielded type cable with polyethylene insulation elastic caoutchouc sheath, comprises core, insulating barrier and sheath, and it is characterized in that: soft copper conductor thread core (1) is coated with polyethylene layer (2); It is a core assembly line that some core (1) collection that insulating barrier (2) are arranged are held together, its outer heat resistant glass cloth band (3), tinned copper wire braiding sub-shield (4) and nonwoven fabrics band (5) of being coated with successively; Some core assembly line boundlings are constituted cables core, outside cable core, be coated with heat resistant glass cloth band (6) successively, tinned copper wire weaves total screen (7), nonwoven fabrics band (8) and elastic caoutchouc sheath (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054570 CN2763949Y (en) | 2004-12-20 | 2004-12-20 | Multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber protective sleeve for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054570 CN2763949Y (en) | 2004-12-20 | 2004-12-20 | Multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber protective sleeve for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2763949Y true CN2763949Y (en) | 2006-03-08 |
Family
ID=36141489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054570 Expired - Fee Related CN2763949Y (en) | 2004-12-20 | 2004-12-20 | Multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber protective sleeve for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2763949Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540216B (en) * | 2008-03-19 | 2011-05-11 | 上海金友电线电缆有限公司 | 150 DEG C irradiation cross-linked computer cable and method for manufacturing same |
-
2004
- 2004-12-20 CN CN 200420054570 patent/CN2763949Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540216B (en) * | 2008-03-19 | 2011-05-11 | 上海金友电线电缆有限公司 | 150 DEG C irradiation cross-linked computer cable and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Tiandi Electron Technology Co., Ltd. Assignor: ANHUI HUANYU CABLE GROUP CO., LTD. Contract record no.: 2010340000138 Denomination of utility model: Multi-pair of shielding cable with polyvinyl chloride insulation elastic rubber protective sleeve for computer Granted publication date: 20060308 License type: Exclusive License Record date: 20100730 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060308 Termination date: 20111220 |