CN102751023A - Shielding cable specially used for computer with good anti-interference performance - Google Patents
Shielding cable specially used for computer with good anti-interference performance Download PDFInfo
- Publication number
- CN102751023A CN102751023A CN2012102143532A CN201210214353A CN102751023A CN 102751023 A CN102751023 A CN 102751023A CN 2012102143532 A CN2012102143532 A CN 2012102143532A CN 201210214353 A CN201210214353 A CN 201210214353A CN 102751023 A CN102751023 A CN 102751023A
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- Prior art keywords
- layer
- good
- interference performance
- cable
- computer
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- 239000010410 layer Substances 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000011247 coating layer Substances 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims abstract description 5
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229920000914 Metallic fiber Polymers 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a shielding cable specially used for a computer with good anti-interference performance. The shielding cable comprises a plurality of conductor wire cores, wherein each conductor wire core is externally and sequentially provided with an insulating layer, a first shielding layer, a coating layer, a second shielding layer, a filling layer, an inner jacket layer, a third shielding layer and an outer jacket layer from inside to outside; and the inner jacket layer and the outer jacket layer are made of polyurethane flame retardant elastic jacket. By adopting this way, the shielding cable is good in anti-interference performance, high in cable strength and good in flame retardant property.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of computer private mask cable of good in anti-interference performance.
Background technology
Extremely general during computer is lived in modern times, the use of computer has brought unprecedented development to society.Computer is very high to the requirement of cable, because computer can transmit multiple signal, the interference free performance of cable is especially valued.Existing computer is used cable, aspect anti-interference, done many improvement, but interference free performance is still not fully up to expectations.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of computer private mask cable of good in anti-interference performance, can solve the defective that exists in the prior art, good in anti-interference performance, and intensity is high, and fire resistance is good.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the computer private mask cable that a kind of good in anti-interference performance is provided; Comprise: many conductor thread cores; Said many conductor thread core outsides from inside to outside are disposed with insulating barrier, first screen, coating layer, secondary shielding layer, packed layer, inner restrictive coating, the 3rd screen and external sheath layer, and said inner restrictive coating and external sheath layer all adopt the polyurethane flame-proof flexible sheath.
In preferred embodiment of the present invention, said first screen adopts copper strips wrapped.
In preferred embodiment of the present invention, said secondary shielding layer adopts steel band wrapped.
In preferred embodiment of the present invention, said the 3rd screen adopts metallic fiber and the fibrous composite fibre braiding of fire-retardant nylon to form.
In preferred embodiment of the present invention, said metallic fiber comprises a kind of in copper fiber and the stainless steel fibre.
The invention has the beneficial effects as follows: the computer private mask cable of good in anti-interference performance of the present invention, have good interference free performance, cable intensity is high, and fire resistance is good.
Description of drawings
Fig. 1 is the structural representation of computer private mask cable one preferred embodiment of good in anti-interference performance of the present invention;
The mark of each parts is following in the accompanying drawing: 1, conductor thread core, 2, insulating barrier, 3, first screen, 4, coating layer, 5, the secondary shielding layer, 6, packed layer, 7, inner restrictive coating, the 8, the 3rd screen, 9, external sheath layer.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of computer private mask cable of good in anti-interference performance; Comprise: many conductor thread cores 1; Said many conductor thread cores 1 outside from inside to outside is disposed with insulating barrier 2, first screen 3, coating layer 4, secondary shielding layer 5, packed layer 6, inner restrictive coating 7, the 3rd screen 8 and external sheath layer 9, and said inner restrictive coating and external sheath layer all adopt the polyurethane flame-proof flexible sheath.
Combination through first screen 3, secondary shielding layer 5 and the 3rd screen 8 makes cable have good interference free performance.
Said first screen 3 adopts copper strips wrapped; Said secondary shielding layer 5 adopts steel band wrapped; Said the 3rd screen 8 adopts metallic fiber and the fibrous composite fibre braiding of fire-retardant nylon to form, and has both had good shielding properties, has strengthened the intensity of cable again.
Said metallic fiber comprises a kind of in copper fiber and the stainless steel fibre.
The computer private mask cable of good in anti-interference performance of the present invention has good interference free performance, and cable intensity is high, and fire resistance is good.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. the computer private mask cable of a good in anti-interference performance; It is characterized in that; Comprise: many conductor thread cores; Said many conductor thread core outsides from inside to outside are disposed with insulating barrier, first screen, coating layer, secondary shielding layer, packed layer, inner restrictive coating, the 3rd screen and external sheath layer, and said inner restrictive coating and external sheath layer all adopt the polyurethane flame-proof flexible sheath.
2. the computer private mask cable of good in anti-interference performance according to claim 1 is characterized in that, said first screen adopts copper strips wrapped.
3. the computer private mask cable of good in anti-interference performance according to claim 1 is characterized in that, said secondary shielding layer adopts steel band wrapped.
4. the computer private mask cable of good in anti-interference performance according to claim 1 is characterized in that, said the 3rd screen adopts metallic fiber and the fibrous composite fibre braiding of fire-retardant nylon to form.
5. the computer private mask cable of good in anti-interference performance according to claim 4 is characterized in that, said metallic fiber comprises a kind of in copper fiber and the stainless steel fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102143532A CN102751023A (en) | 2012-06-27 | 2012-06-27 | Shielding cable specially used for computer with good anti-interference performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102143532A CN102751023A (en) | 2012-06-27 | 2012-06-27 | Shielding cable specially used for computer with good anti-interference performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102751023A true CN102751023A (en) | 2012-10-24 |
Family
ID=47031124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102143532A Pending CN102751023A (en) | 2012-06-27 | 2012-06-27 | Shielding cable specially used for computer with good anti-interference performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102751023A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680685A (en) * | 2013-12-20 | 2014-03-26 | 浙江南网电气有限公司 | Dry overall shield insulating tubular bus |
| CN105023645A (en) * | 2015-07-22 | 2015-11-04 | 安徽华星电缆集团有限公司 | Special cable used for industrial robot and making method of special cable |
| CN106977805A (en) * | 2017-04-26 | 2017-07-25 | 李林 | A kind of shielded cable |
| CN109148007A (en) * | 2018-08-22 | 2019-01-04 | 安徽明星电缆有限公司 | A kind of no protective metal shell type flexible inorganic mineral insulated cable |
-
2012
- 2012-06-27 CN CN2012102143532A patent/CN102751023A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680685A (en) * | 2013-12-20 | 2014-03-26 | 浙江南网电气有限公司 | Dry overall shield insulating tubular bus |
| CN103680685B (en) * | 2013-12-20 | 2016-08-17 | 浙江南网电气有限公司 | Dry type full-shield insulative tubular bus |
| CN105023645A (en) * | 2015-07-22 | 2015-11-04 | 安徽华星电缆集团有限公司 | Special cable used for industrial robot and making method of special cable |
| CN106977805A (en) * | 2017-04-26 | 2017-07-25 | 李林 | A kind of shielded cable |
| CN109148007A (en) * | 2018-08-22 | 2019-01-04 | 安徽明星电缆有限公司 | A kind of no protective metal shell type flexible inorganic mineral insulated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |