CN203573693U - Wear-resistant and anti-corrosion double-layer shielded cable - Google Patents
Wear-resistant and anti-corrosion double-layer shielded cable Download PDFInfo
- Publication number
- CN203573693U CN203573693U CN201320746301.XU CN201320746301U CN203573693U CN 203573693 U CN203573693 U CN 203573693U CN 201320746301 U CN201320746301 U CN 201320746301U CN 203573693 U CN203573693 U CN 203573693U
- Authority
- CN
- China
- Prior art keywords
- layer
- conductive adhesive
- adhesive layer
- shielded cable
- wear
- 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 - Lifetime
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 51
- 239000012790 adhesive layer Substances 0.000 claims abstract description 29
- 239000002356 single layer Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 10
- 238000009422 external insulation Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 2
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 1
- 239000004917 carbon fiber Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a wear-resistant and anti-corrosion double-layer shielded cable, and relates to a double-layer shielded cable. The structure of the shielded cable is as follows: the cross section of the shielded cable comprises a metal conducting wire (A1), an inner insulating layer (A2), an inner shielding layer (A3), an outer insulating layer (A4), a first conductive adhesive layer (B1), a conductive carbon fiber layer (C) and a second conductive adhesive layer (B2) arranged in sequence from the inside to the outside. The wear-resistant and anti-corrosion double-layer shielded cable is advantaged by high intensity, wear resistance, good anti-corrosion ability, simple structure, and convenient construction; and the grounding area is large so that static electricity can be discharged as soon as possible, and the interference intensity is reduced.
Description
Technical field
The utility model relates to a kind of double layer screen cable, relates in particular to a kind of double layer screen cable of wear-resistance and anti-corrosion.
Background technology
The outer shielding layer contact area of current common double-deck shielded type cable is little to be unfavorable for diffusing, release electrostatic and to reduce interference strength; Single-layer shield cable is worn metal tube or cable rack and is usingd metal tube or the cable rack double layer screen cable as outer shielding layer, because of metal tube or cable rack not yielding, be inconvenient to install and cost high,, to the person and device security, there is hidden danger in long-term buried installation or be exposed in air and corrosion easily occur shielding properties is reduced.
Utility model content
The purpose of this utility model is just to overcome the shortcoming and defect that prior art exists, and a kind of double layer screen cable of wear-resistance and anti-corrosion is provided, and claimed structure is simple, and easy construction has anticorrosion, wear-resisting, good environmental protection.
The technical scheme that the utility model adopts is:
Comprise single-layer shield cable, conductive adhesive layer and conductive carbon fibre layer;
Single-layer shield cable comprises plain conductor, inner insulating layer, internal shield and external insulation layer;
Conductive adhesive layer comprises the 1st conductive adhesive layer and the 2nd conductive adhesive layer;
Cross section of the present utility model, from inside to outside, plain conductor, inner insulating layer, internal shield and external insulation layer, the 1st conductive adhesive layer, conductive carbon fibre layer and the 2nd conductive adhesive layer are arranged in order.
The utlity model has following advantages and good effect.
1. intensity is high, energy is wear-resisting, anti-corrosion capability is strong;
2. simple in structure, easy construction;
3. contact area is large, and release electrostatic, reduces interference strength as early as possible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (cross section).
In figure:
A-single-layer shield cable
A1-plain conductor; A2-inner insulating layer; A3-internal shield; A4-external insulation layer;
B-conductive adhesive layer;
B1-1st conductive adhesive layer, B2-2nd conductive adhesive layer;
C-conductive carbon fibre layer.
Embodiment
Below in conjunction with drawings and Examples, describe in detail:
One, the structure of double layer screen cable
1, overall
As Fig. 1, double layer screen cable comprises single-layer shield cable A, conductive adhesive layer B and conductive carbon fibre layer C;
Single-layer shield cable A comprises plain conductor A1, inner insulating layer A2, internal shield A3 and external insulation layer A4;
Conductive adhesive layer B comprises the 1st conductive adhesive layer B1 and the 2nd conductive adhesive layer B2;
The cross section of double layer screen cable, from inside to outside, plain conductor A1, inner insulating layer A2, internal shield A3 and external insulation layer A4, the 1st conductive adhesive layer B1, conductive carbon fibre layer C and the 2nd conductive adhesive layer B2 are arranged in order.
2, functional part
1) single-layer shield cable A
Single-layer shield cable A is common four-layer structure: comprise plain conductor A1, the inner insulating layer A2, screen A3 and the external insulation layer A4 that are arranged in order from inside to outside;
1. plain conductor A1
Plain conductor A1 is copper cash or the aluminum steel of single core or multicore;
Its function is the effect of connection, conduction current.
2. inner insulating layer A2
Inner insulating layer A2 is plastics or the rubber of insulation;
Its function is that A1 and A3 are played to insulating effect.
3. screen A3
Screen A3 is the wire netting of copper or aluminum, or Copper Foil, or aluminium foil.
Its function is to eliminate electromagnetism and electrostatic interference.
4. external insulation layer A4
External insulation layer A4 is plastics or the rubber of insulation;
Its function is that A3 and B1 are played to insulating effect.
In a word, its function of single-layer shield cable A has been the effect of support, connection, conduction current, elimination electromagnetism and electrostatic interference.
2) conductive adhesive layer B
Conductive adhesive layer B comprises the 1st conductive adhesive layer B1 and the 2nd conductive adhesive layer B2, and its thickness is 0.1～0.5 millimeter;
By conducting polymer composite flexible, anticorrosion and high-low temperature resistant, made, its resistivity is lower than 0.2 Ω m;
Select market product Huo Dao Wuhan Ailao High-tech Co.,Ltd to buy.
Its function is that the two is bonded together by single-layer shield cable A and conductive carbon fibre layer C, for to the earth conducted interference electric current and static, single-layer shield cable A is shielded simultaneously.
3) conductive carbon fibre layer C
Conductive carbon fibre layer C by organic fiber through carbonization and graphitization processing and the micro crystal graphite material obtaining make, its axial strength and modulus are high, density is low, higher than performance, without creep, superhigh temperature resistant under non-oxidizing atmosphere, fatigue durability is good, insoluble not swollen in organic solvent, acid, alkali, corrosion resistance is transcendent.
Micro crystal graphite material selection market product Huo Dao Wuhan Ailao High-tech Co.,Ltd buys.
Claims (2)
1. a double layer screen cable for wear-resistance and anti-corrosion, is characterized in that:
Comprise single-layer shield cable A, conductive adhesive layer B and conductive carbon fibre layer C;
Single-layer shield cable A comprises plain conductor A1, inner insulating layer A2, internal shield A3 and external insulation layer A4;
Conductive adhesive layer B comprises the 1st conductive adhesive layer B1 and the 2nd conductive adhesive layer B2;
The cross section of double layer screen cable, from inside to outside, plain conductor A1, inner insulating layer A2, internal shield A3, external insulation layer A4, the 1st conductive adhesive layer B1, conductive carbon fibre layer C and the 2nd conductive adhesive layer B2 are arranged in order.
2. the double layer screen cable of a kind of wear-resistance and anti-corrosion according to claim 1, is characterized in that:
The 1st conductive adhesive layer B1 and the 2nd conductive adhesive layer B2, its thickness is 0.1～0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746301.XU CN203573693U (en) | 2013-11-22 | 2013-11-22 | Wear-resistant and anti-corrosion double-layer shielded cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746301.XU CN203573693U (en) | 2013-11-22 | 2013-11-22 | Wear-resistant and anti-corrosion double-layer shielded cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573693U true CN203573693U (en) | 2014-04-30 |
Family
ID=50541412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746301.XU Expired - Lifetime CN203573693U (en) | 2013-11-22 | 2013-11-22 | Wear-resistant and anti-corrosion double-layer shielded cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409424A (en) * | 2016-12-15 | 2017-02-15 | 耒阳市诚松新材料有限公司 | Carbon-fiber metal composite shielded wire |
| CN106782802A (en) * | 2016-12-15 | 2017-05-31 | 耒阳市诚松新材料有限公司 | A kind of metal carbon fiber composite shielding cable |
| CN110128962A (en) * | 2019-04-24 | 2019-08-16 | 湖南省普瑞达内装材料有限公司 | A kind of electricity conductive cloth tape |
-
2013
- 2013-11-22 CN CN201320746301.XU patent/CN203573693U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409424A (en) * | 2016-12-15 | 2017-02-15 | 耒阳市诚松新材料有限公司 | Carbon-fiber metal composite shielded wire |
| CN106782802A (en) * | 2016-12-15 | 2017-05-31 | 耒阳市诚松新材料有限公司 | A kind of metal carbon fiber composite shielding cable |
| CN110128962A (en) * | 2019-04-24 | 2019-08-16 | 湖南省普瑞达内装材料有限公司 | A kind of electricity conductive cloth tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |