CN104485171B - Anti- strong electromagnetic field controls cable - Google Patents
Anti- strong electromagnetic field controls cable Download PDFInfo
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- CN104485171B CN104485171B CN201410844683.9A CN201410844683A CN104485171B CN 104485171 B CN104485171 B CN 104485171B CN 201410844683 A CN201410844683 A CN 201410844683A CN 104485171 B CN104485171 B CN 104485171B
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- data line
- line group
- helicla flute
- plastic
- foam pad
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Abstract
The present invention relates to technical field of electric wires and cables, more particularly to a kind of anti-strong electromagnetic field control cable.Including the central core and successively wrapped aluminum plastic belt screen layer outside the central core, nickel alloy wire woven shield, the diamagnetic layer of conducting polymer strap, aramid fiber weaves armor and polyurethane serving, the central core includes the first data line group, helicla flute conductive foam pad, plastic-aluminum combined belt, first drainage thread, tinned copper wire woven shield, the data line group is stranded in the helicla flute of the helicla flute conductive foam pad, first drainage thread is placed in the data line group side, first data line group, the plastic-aluminum combined belt is surrounded with outside helicla flute conducting foam pad and the first drainage thread, the outer wrapped tinned copper wire woven shield of the plastic-aluminum combined belt, tegillum in polyurethane is extruded outside the tinned copper wire woven shield.Present configuration is simple, and cable is soft, lightweight, wearability is good, does pulling force, good waterproof performance.
Description
Technical field
The present invention relates to technical field of electric wires and cables, more particularly to a kind of anti-strong electromagnetic field control cable.
Background technology
At present, electro-magnetic screen layer technology is usually used standard magnetic conductive metal alloy strip material, and its shield effectiveness is fine, but
Cable hard and weight partially is big, while when cable Jing is often moved, easily causing the bending of magnetic conductive metal alloy strip, broken band, imitating shielding
Fruit reduces.
The content of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned technology, and provide a kind of anti-strong electromagnetic field control electricity
Cable, should cable it is soft, steady signal transmission can be used in strong electromagnetic and in the environment of having certain pulling force.
The present invention for achieving the above object, is employed the following technical solutions：A kind of anti-strong electromagnetic field controls cable, bag
Include central core and wrapped aluminum plastic belt screen layer outside the central core, nickel alloy wire woven shield, conductive polymer successively
The diamagnetic layer of sub- strap, aramid fiber braiding armor and polyurethane serving, the central core include the first data line group, helicla flute
Conductive foam pad, plastic-aluminum combined belt, the first drainage thread, tinned copper wire woven shield, first data line group are stranded
In the helicla flute of the helicla flute conductive foam pad, first drainage thread is placed in the first data line group side, institute
State and outside the first data line group, helicla flute conducting foam pad and the first drainage thread, be surrounded with the plastic-aluminum combined belt, it is described
The outer wrapped tinned copper wire woven shield of plastic-aluminum combined belt, extrudes in polyurethane outside the tinned copper wire woven shield
Tegillum.Present configuration is simple, and cable is soft, lightweight, wearability is good, high-tensile strength, good waterproof performance.4 pairs of shielding data cables
4 pairs of lines are stranded in cross spiral shell using cross spiral groove conductive foam pad to prevent cross-talk is produced between line pair by unit
In spin slot, make each pair line that data transmission quality is improved to separating,.
Preferably, in the polyurethane tegillum it is outer the second data line group of two-layer is provided between the aluminum plastic belt screen layer with
And second drainage thread, second data line group mainly insulate by tinned conductor and the ETFE being coated on outside the tinned conductor
Layer is constituted.The timely carrying-off of electric charge being answered for will subtract on screen layer, screen layer combined shielding best results are made.
Preferably, first data line group is mainly gathered by plating silver conductor and the irradiation being socketed in outside the plating silver conductor
Ethylene insulating barrier is constituted.By two groups of data wires by plastic-aluminum combined belt, tinned copper wire woven shield, in polyurethane tegillum every
Open, first prevents the second data line group wire to the electromagnetism of the first data line group wire in disturbing, and plays electromagnetic shielding action；Second prevents
Only cable processing causes first data line group wire damage to the external force extruding and frequent movement of a data line group with during field movable
Deformation is injured, plays mechanical protection effect.
Preferably, the section of the helicla flute conductive foam pad is in cross, and first data line group is divided into four pairs
It is respectively placed in the helicla flute of helicla flute conductive foam pad.4 pairs of wires tightly fix the position of its design, and can slow down line
Cable bends and the line that brings and then reduces the reduction of mobile just used time performance to loose.
The invention has the beneficial effects as follows:Present configuration is simple, and cable is soft, lightweight, wearability is good, high-tensile strength, prevents
Aqueouss are good.4 pairs of shielding data cable units are to prevent cross-talk is produced between line pair, using cross spiral groove conductive foam pad
Piece is stranded in 4 pairs of lines in cross spiral groove, makes each pair line that data transmission quality is improved to separating,.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail the present invention specific embodiment.As shown in figure 1, anti-forceful electric power
Magnetic disturbance field is resistance to draw mill composite cable include plating silver conductor 1 by many it is thin silver-coated copper wire is stranded forms, it is outer crowded in plating silver conductor 1
Bag irradiated polyethylene insulating barrier 2, insulated wire cores, will be line group stranded using cross spiral groove conductive foam pad 3 two-by-two after pair twist
Constitute in the cross spiral groove, plastic-aluminum combined belt 5 7/0.2 first drainage thread 4 is placed after data line group stranding, in plastic-aluminum
Composite tape layers 5 are outer to adopt tinned copper wire woven shield 6, and tegillum 7 in polyurethane, group are extruded outside tinned copper wire woven shield
Into cable center's layer；19 single light-duty insulated wire cores (by tinned conductor 8, ETFE insulating barriers 9 are constituted) are wrapped on central core
Constitute ground floor；The single light-duty insulated wire cores winding of 25 same sizes constitutes the second layer on the first layer；The second layer it is outer around
One layer of aluminium-plastic tape screen layer 11 of bag simultaneously places the composition third layer of 7/0.305 second drainage thread 10；Plating is woven outside third layer
Nickel alloy wire woven shield 12 constitutes the 4th layer；The 5th is constituted in the anti-electromagnetic layer 13 of the 4th layer of outer wrapped conducting polymer strap
Layer；Aramid fiber yarn armor 14 is woven outside layer 5 and constitutes layer 6；Outermost layer is extruded cable using polyurethane serving 15
Fixed-type, the anti-strong electromagnetic field of whole of composition is resistance to draw wear-resisting synthetic data cable.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of anti-strong electromagnetic field controls cable, it is characterised in that：It is including central core and wrapped in described successively
Aluminum plastic belt screen layer, nickel alloy wire woven shield, the diamagnetic layer of conducting polymer strap outside central layer, aramid fiber braiding armor with
And polyurethane serving, the central core include the first data line group, helicla flute conductive foam pad, plastic-aluminum combined belt,
One drainage thread, tinned copper wire woven shield, first data line group are stranded in the spiral shell of the helicla flute conductive foam pad
In spin slot, first drainage thread is placed in the first data line group side, first data line group, helicla flute conductive foam pad
And first be surrounded with the plastic-aluminum combined belt, the outer wrapped tinned copper wire braiding of the plastic-aluminum combined belt outside drainage thread
Screen layer, extrudes tegillum in polyurethane outside the tinned copper wire woven shield；In the polyurethane, tegillum is outer with the plastic-aluminum
The second data line group of two-layer and the second drainage thread are provided between band screen layer, second data line group is mainly by tinned conductor
And the ETFE insulating barriers being coated on outside the tinned conductor are constituted；First data line group mainly by plating silver conductor and
The irradiated polyethylene insulating barrier being socketed in outside the plating silver conductor is constituted.
2. the anti-strong electromagnetic field according to claim 1 controls cable, it is characterised in that：The helicla flute is led
In cross, first data line group is divided into four pairs and is respectively placed in helicla flute conductive foam pad in the section of electric foamed gaskets
In helicla flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844683.9A CN104485171B (en) | 2014-12-31 | 2014-12-31 | Anti- strong electromagnetic field controls cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844683.9A CN104485171B (en) | 2014-12-31 | 2014-12-31 | Anti- strong electromagnetic field controls cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104485171A CN104485171A (en) | 2015-04-01 |
| CN104485171B true CN104485171B (en) | 2017-03-29 |
Family
ID=52759709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844683.9A Active CN104485171B (en) | 2014-12-31 | 2014-12-31 | Anti- strong electromagnetic field controls cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104485171B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230520A (en) * | 2017-05-26 | 2017-10-03 | 天津六0九电缆有限公司 | A kind of 58 core composite cables |
| CN110718320B (en) * | 2019-08-15 | 2020-09-29 | 湖南华菱线缆股份有限公司 | Telescopic transmission and control aviation cable and processing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204303456U (en) * | 2014-12-31 | 2015-04-29 | 湖南华菱线缆股份有限公司 | Anti-strong electromagnetic field control cables |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6596945B1 (en) * | 1998-09-11 | 2003-07-22 | Southwire Company | Superconducting cable |
| CN200993895Y (en) * | 2006-12-06 | 2007-12-19 | 江苏江扬电缆有限公司 | Indoor-outdoor high performance data cable |
| CN203205137U (en) * | 2013-04-02 | 2013-09-18 | 芜湖航天特种电缆厂 | Electromagnetic interference resistance, heavy current and water tightness magnetic simulation cable |
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2014
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204303456U (en) * | 2014-12-31 | 2015-04-29 | 湖南华菱线缆股份有限公司 | Anti-strong electromagnetic field control cables |
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| Publication number | Publication date |
|---|---|
| CN104485171A (en) | 2015-04-01 |
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