CN104867610A - Anti-interference high-definition network communication data transmission cable - Google Patents
Anti-interference high-definition network communication data transmission cable Download PDFInfo
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- CN104867610A CN104867610A CN201410062170.2A CN201410062170A CN104867610A CN 104867610 A CN104867610 A CN 104867610A CN 201410062170 A CN201410062170 A CN 201410062170A CN 104867610 A CN104867610 A CN 104867610A
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Abstract
The invention discloses an anti-interference high-definition network communication data transmission cable which comprises eight copper leads and a cross skeleton, wherein the cross skeleton is composed of a first separator plate and a second separate plate vertical to the first separator plate. A shielding sheath layer wraps a tinned copper wire braided layer. The shielding sheath layer is formed by components of 1,3-butadiene, styrene, ethane-vinyl acetate copolymer, siloxane, vapor-phase-method white carbon black, cooper powder, microcrystalline wax, titanium white, dicumyl peroxide, triallyl cyanurate and dilauryl thiodipropionate. The two ends of the first separator plate of the cross skeleton include first and second side tail fin portions respectively, the first and second side tail fin portions are respectively placed at the left and right sides of the first separator plate, and a second twisted pair and a fourth twisted pair are embedded into a second cavity and a fourth cavity respectively. The anti-interference high-definition network communication data transmission cable improves reflection and absorption of high-frequency electromagnetic waves, reduces crosstalk and signal attenuation, broadens the bandwidth of adsorption frequency, and enhances the stability of product performance.
Description
Technical field
The present invention relates to high definition network communication cable, be specifically related to a kind of anti-interference type high-definition network communication data transmission cable.
Background technology
Along with the fast development of global IT application highway, local area network digital cable obtains further large-scale application, and being rapidly doubled and redoubled and access network technology leapfrogging growth of network technology, proposes requirements at the higher level to the transmission medium of information.
Gigabit Ethernet can not meet consumer wideband requirement, and 10,000,000,000 will become mainstream technology than Ethernet (10Gbps).Corresponding cable for digital communication need from surpassing five classes (100Mbps), six classes (200Mbps) to seven classes (600Mbps), eight classes (1000Mbps) production development, how to solve the electromagnetic reflection of radioshielding effect and absorption, and cross-talk and attenuation problem, become the direction that those skilled in the art make great efforts.
Summary of the invention
The object of this invention is to provide a kind of anti-interference type high-definition network communication data transmission cable, this high definition network communication cable improves high-frequency electromagnetic wave reflection and absorption, improve cross-talk and signal attenuation, extend the bandwidth of absorption frequency and improve the stability of properties of product.
For achieving the above object, the technical solution used in the present invention is: a kind of anti-interference type high-definition network communication data transmission cable, comprise: the crossing skeleton that eight copper conductors and the first dividing plate and second partition by vertical arrangement form, this copper conductor is all coated with insulating barrier, in described eight copper conductors, two copper conductor composition first strands are to line, and two copper conductor composition second strands are to line; Two copper conductor composition the 3rd strands are to line; Two copper conductor composition the 4th strands are to line;
One polyester belt is coated on described crossing skeleton outer surface;
Described first strand lays respectively at four cavitys of crossing skeleton in line and the 4th strand to line to line, the 3rd strand to line, the second strand;
One one side aluminium foil layer is coated on described polyester belt outer surface;
Tincopper fuse wire braided armor is coated on described one side aluminium foil layer, and described tincopper fuse wire braided armor is woven by some strands of tinned wirds and forms, and described per share tinned wird is made up of at least one tinned copper wire;
One shield sheath layer is coated on described tincopper fuse wire braided armor outer surface;
Described crossing skeleton four ends have four end bar portions respectively, and this crossing skeleton end is fixedly connected with in the middle part of end bar portion, and described crossing skeleton four corners all have circular arc chamfering face;
Described shield sheath layer is made up of the component of following weight portion:
1,3-butadiene 100 parts,
Styrene 55 ~ 58 parts,
Ethylene-vinyl acetate copolymer 28 ~ 30 parts,
Ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 10 ~ 12 part,
Siloxanes 8 ~ 10 parts,
Fume colloidal silica 22 ~ 25 parts,
Copper powder 6 ~ 8 parts,
Microwax 1.2 ~ 1.6 parts,
Titanium dioxide 1.8 ~ 2 parts,
4,4 ' two (α, α dimethyl benzyl) diphenylamines 1 ~ 1.2 part,
Cumyl peroxide 0.6 ~ 0.8 part,
Triallyl cyanurate 2.2 ~ 2.5 parts,
Dilauryl thiodipropionate 3.2 ~ 3.5 parts;
In described crossing skeleton, the first dividing plate two ends have the first empennage portion, side, the second empennage portion, side respectively, and the first empennage portion, side, the second side empennage portion are not positioned at left side, the right side of the first dividing plate, this empennage portion, the first side, the second side empennage portion and between second partition two ends do not leave gap; Described second strand is respectively embedded in second, four cavity in line through gap to line, the 4th strand; Described crossing skeleton is in its length bearing of trend helically structure.
In technique scheme, further improved plan is as follows:
1., in such scheme, described first strand is all coated with double-sided aluminum foil layer to line and the 4th strand to line outer surface to line, the 3rd strand to line, the second strand.
2., in such scheme, described first empennage portion, side, the second empennage portion, side form are arcuate structure.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1. anti-interference type high-definition network communication data transmission cable of the present invention, it adopts special formulation 1,3-butadiene 100 parts, styrene 55 ~ 58 parts, ethylene-vinyl acetate copolymer 28 ~ 30 parts, form suitable viscosity, polarity is conducive to fume colloidal silica 22 ~ 25 parts, the dispersion that copper powder is 6 ~ 8 parts, reduce the volume resistivity of conductive rubber, the electromagnetic reflection of radioshielding effect and absorption are increased, secondly, in its crossing skeleton, the first dividing plate two ends have the first empennage portion, side, the second empennage portion, side respectively, and the first empennage portion, side, the second side empennage portion are not positioned at left side, the right side of the first dividing plate, this empennage portion, the first side, the second side empennage portion and between second partition two ends do not leave gap, described second strand is to line, 4th strand is embedded in second to line respectively through gap, in 4th cavity, crossing skeleton is in its length bearing of trend helically structure, can ensure very well line between physical isolation, and empennage portion, side effectively can resist the impact of mechanical external force, crossing skeleton not extends along cable parallel direction, but curl, no matter in a pre-installation this structure can ensure, the line be all consistent in installation process or after installing is to separation, thus guarantee better RL and NEXT performance, more surplus, higher cable balancing and reliability, longer life of product.
2. anti-interference type high-definition network communication data transmission cable of the present invention, its formula in 1,3-butadiene 100 parts, styrene 55 ~ 58 parts, ethylene-vinyl acetate copolymer 28 ~ 30 parts, fume colloidal silica 22 ~ 25 parts, adds cumyl peroxide 0.6 ~ 0.8 part in copper powder 6 ~ 8 parts, triallyl cyanurate 2.2 ~ 2.5 parts, dilauryl thiodipropionate 3.2 ~ 3.5 parts; Greatly can accelerate curingprocess rate, improve crosslink density, improve the heat resistance of vulcanizate, avoid owing to adding fume colloidal silica 20 ~ 25 parts, copper powder 5 ~ 10 parts produces similar sponge-type porosity, thus improves physical mechanical and mechanical property; Secondly, microwax 1.2 ~ 1.6 parts, titanium dioxide 1.8 ~ 2 parts, 4,4 ' two (α, α dimethyl benzyl) diphenylamines 1 ~ 1.2 part, is conducive to improving copper powder and 1,3-butadiene 100 parts, the intermiscibility that styrene is 55 ~ 58 parts, extends the bandwidth of absorption frequency and improves the stability of properties of product.
Accompanying drawing explanation
Accompanying drawing 1 is anti-interference type high-definition network communication data transmission cable structural representation of the present invention.
In above accompanying drawing: 1, copper conductor; 2, insulating barrier; 3, the first strand is to line; 4, the second strand is to line; 5, the 3rd strand is to line; 6, the 4th strand is to line; 7, polyester belt; 8, one side aluminium foil layer; 9, tincopper fuse wire braided armor; 10, double-sided aluminum foil layer; 11, crossing skeleton; 12, the first dividing plate; 13, second partition; 141, the first empennage portion, side; 142, the second empennage portion, side; 15, shield sheath layer.
Embodiment
Embodiment. a kind of anti-interference type high-definition network communication data transmission cable, comprise: the crossing skeleton 11 that eight copper conductors 1 and the first dividing plate 12 and second partition 13 by vertical arrangement form, this copper conductor 1 is all coated with insulating barrier 2, in described eight copper conductors 1, two copper conductor composition first strands are to line 3, and two copper conductor composition second strands are to line 4; Two copper conductor composition the 3rd strands are to line 5; Two copper conductor composition the 4th strands are to line 6;
One polyester belt 7 is coated on described crossing skeleton 11 outer surface;
Described first strand is twisted line 3, second and is laid respectively at four cavitys of crossing skeleton 11 in line 5 and the 4th strand to line 6 to line 4, the 3rd strand;
One one side aluminium foil layer 8 is coated on described polyester belt 7 outer surface;
Tincopper fuse wire braided armor 9 is coated on described one side aluminium foil layer 8, and described tincopper fuse wire braided armor 9 is woven by some strands of tinned wirds and forms, and described per share tinned wird is made up of at least one tinned copper wire;
One shield sheath layer is coated on described tincopper fuse wire braided armor 9 outer surface;
Described crossing skeleton 11 4 ends have four end bar portions 12 respectively, and this crossing skeleton 11 end is fixedly connected with in the middle part of end bar portion 12, and described crossing skeleton 11 4 corners all have circular arc chamfering face 13;
Described shield sheath layer 15 is made up of the component of following weight portion:
Table 1
In described crossing skeleton 11, the first dividing plate 12 two ends have the first empennage portion, side of empennage portion, side 141, second 142 respectively, and the first empennage portion, side of empennage portion, side 141, second 142 lays respectively at left side, the right side of the first dividing plate 12, this empennage portion, side of empennage portion, the first side 141, second 142 leaves gap respectively and between second partition two ends; Described second strand is respectively embedded in second, four cavity in line 6 through gap to line 4, the 4th strand; Described crossing skeleton 11 is in its length bearing of trend helically structure.
Above-mentioned first strand is twisted line 3, second and is all coated with double-sided aluminum foil layer 10 to line 5 and the 4th strand to line 6 outer surface to line 4, the 3rd strand.
Above-mentioned first empennage portion 142, side of empennage portion, side 141, second form is arcuate structure.
When adopting above-mentioned anti-interference type high-definition network communication data transmission cable, reduce the volume resistivity of conductive rubber, the electromagnetic reflection of radioshielding effect and absorption are increased; Secondly, in its crossing skeleton, the first dividing plate two ends have the first empennage portion, side, the second empennage portion, side respectively, and the first empennage portion, side, the second side empennage portion are not positioned at left side, the right side of the first dividing plate, this empennage portion, the first side, the second side empennage portion and between second partition two ends do not leave gap; Described second strand is respectively embedded in second, four cavity in line through gap to line, the 4th strand, crossing skeleton in its length bearing of trend helically structure, thus guarantees better RL and NEXT performance, more surplus, higher cable balancing and reliability, longer life of product; Again, greatly can accelerate curingprocess rate, improve crosslink density, improve the heat resistance of vulcanizate, avoid owing to adding fume colloidal silica 20 ~ 25 parts, copper powder 5 ~ 10 parts produces similar sponge-type porosity, thus improves physical mechanical and mechanical property; Again, be conducive to improving copper powder and 1,3-butadiene 100 parts, the intermiscibility that styrene is 55 ~ 58 parts, extend the bandwidth of absorption frequency and improve the stability of properties of product
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. an anti-interference type high-definition network communication data transmission cable, it is characterized in that: comprising: the crossing skeleton (11) that eight copper conductors (1) and the first dividing plate (12) and second partition (13) by vertical arrangement form, this copper conductor (1) is all coated with insulating barrier (2), in described eight copper conductors (1), two copper conductor composition first strands are to line (3), and two copper conductor composition second strands are to line (4); Two copper conductor composition the 3rd strands are to line (5); Two copper conductor composition the 4th strands are to line (6);
One polyester belt (7) is coated on described crossing skeleton (11) outer surface;
Described first strand lays respectively at the first, second, third and fourth cavity of crossing skeleton (11) in line (5) and the 4th strand to line (6) to line (4), the 3rd strand to line (3), the second strand;
One one side aluminium foil layer (8) is coated on described polyester belt (7) outer surface;
Tincopper fuse wire braided armor (9) is coated on described one side aluminium foil layer (8), and described tincopper fuse wire braided armor (9) is woven by some strands of tinned wirds and forms, and described per share tinned wird is made up of at least one tinned copper wire;
One shield sheath layer (15) is coated on described tincopper fuse wire braided armor (9) outer surface;
Described crossing skeleton (11) four ends have four ends bar portion (12) respectively, and this crossing skeleton (11) end is fixedly connected with end bar portion (12) middle part, and described crossing skeleton (11) four corners all have circular arc chamfering face (13);
Described shield sheath layer (15) is made up of the component of following weight portion:
1,3-butadiene 100 parts,
Styrene 55 ~ 58 parts,
Ethylene-vinyl acetate copolymer 28 ~ 30 parts,
Ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 10 ~ 12 part,
Siloxanes 8 ~ 10 parts,
Fume colloidal silica 22 ~ 25 parts,
Copper powder 6 ~ 8 parts,
Microwax 1.2 ~ 1.6 parts,
Titanium dioxide 1.8 ~ 2 parts,
4,4 ' two (α, α dimethyl benzyl) diphenylamines 1 ~ 1.2 part,
Cumyl peroxide 0.6 ~ 0.8 part,
Triallyl cyanurate 2.2 ~ 2.5 parts,
Dilauryl thiodipropionate 3.2 ~ 3.5 parts;
In described crossing skeleton (11), the first dividing plate (12) two ends have the first empennage portion, side (141), the second empennage portion, side (142) respectively, and the first empennage portion, side (141), the second empennage portion, side (142) lay respectively at left side, the right side of the first dividing plate (12), this empennage portion, the first side (141), the second empennage portion, side (142) leave gap respectively and between second partition two ends; Described second strand is respectively embedded in second, four cavity in line (6) through gap to line (4), the 4th strand; Described crossing skeleton (11) is in its length bearing of trend helically structure.
2. anti-interference type high-definition network communication data transmission cable according to claim 1, is characterized in that: described first strand is all coated with double-sided aluminum foil layer (10) to line (5) and the 4th strand to line (6) outer surface to line (4), the 3rd strand to line (3), the second strand.
3. anti-interference type high-definition network communication data transmission cable according to claim 2, is characterized in that: described first empennage portion, side (141), the second empennage portion, side (142) form are arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410062170.2A CN104867610A (en) | 2014-02-24 | 2014-02-24 | Anti-interference high-definition network communication data transmission cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410062170.2A CN104867610A (en) | 2014-02-24 | 2014-02-24 | Anti-interference high-definition network communication data transmission cable |
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| CN104867610A true CN104867610A (en) | 2015-08-26 |
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| CN201410062170.2A Pending CN104867610A (en) | 2014-02-24 | 2014-02-24 | Anti-interference high-definition network communication data transmission cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064277A (en) * | 2014-06-30 | 2014-09-24 | 江苏亨通线缆科技有限公司 | Anti-electromagnetic interference network cable |
| CN107230532A (en) * | 2016-03-25 | 2017-10-03 | 华迅工业(苏州)有限公司 | A kind of Ethernet CAT8 F/UTP symmetrical data cables |
| CN107325604A (en) * | 2017-06-26 | 2017-11-07 | 武冈市合兴达电子科技有限公司 | A kind of anti-interference data wire of high frequency |
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| CN202134244U (en) * | 2011-06-01 | 2012-02-01 | 江苏亨通线缆科技有限公司 | Category 6+ cable with skeleton structure |
| CN103232630A (en) * | 2013-04-22 | 2013-08-07 | 江苏亨通电力电缆有限公司 | High-strength high-elongation flame retardant rubber insulated cable material and preparation process thereof |
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Patent Citations (6)
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| US6074503A (en) * | 1997-04-22 | 2000-06-13 | Cable Design Technologies, Inc. | Making enhanced data cable with cross-twist cabled core profile |
| CN1235232C (en) * | 2001-03-08 | 2006-01-04 | 联合碳化化学及塑料技术公司 | Semiconducting shield compositions |
| CN101525451A (en) * | 2008-03-04 | 2009-09-09 | 朗盛德国有限责任公司 | Crosslinkable compositions, thermoplastic elastomers obtained by crosslinkable compositions and purposes |
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| CN103232630A (en) * | 2013-04-22 | 2013-08-07 | 江苏亨通电力电缆有限公司 | High-strength high-elongation flame retardant rubber insulated cable material and preparation process thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104064277A (en) * | 2014-06-30 | 2014-09-24 | 江苏亨通线缆科技有限公司 | Anti-electromagnetic interference network cable |
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| CN107230532A (en) * | 2016-03-25 | 2017-10-03 | 华迅工业(苏州)有限公司 | A kind of Ethernet CAT8 F/UTP symmetrical data cables |
| CN107325604A (en) * | 2017-06-26 | 2017-11-07 | 武冈市合兴达电子科技有限公司 | A kind of anti-interference data wire of high frequency |
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Application publication date: 20150826 |