CN103035329A - Anti-interference composite wire cable - Google Patents
Anti-interference composite wire cable Download PDFInfo
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- CN103035329A CN103035329A CN201210488117XA CN201210488117A CN103035329A CN 103035329 A CN103035329 A CN 103035329A CN 201210488117X A CN201210488117X A CN 201210488117XA CN 201210488117 A CN201210488117 A CN 201210488117A CN 103035329 A CN103035329 A CN 103035329A
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- cable
- conductor
- composite cable
- plain
- plain conductors
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Abstract
The invention provides an anti-interference composite wire cable which comprises a conductor (1), a conductor shielding layer (2), a rubber insulating layer (3), an insulating shielding layer (4), a metal shielding layer (5) and an outer protection jacket (6) from inside to outside; a plurality of metal wires (7) provided with insulating protection layers are placed between the insulating shielding layer (4) and the metal shielding layer (5), and the plurality of metal wires (7) penetrate through an axial length of the composite wire cable and are parallel to an axis of the composite wire cable or are placed along the same direction in a winding mode. Because the plurality of metal wires (7) penetrating through the length direction of the cable are placed between the insulating shielding layer (4) and the metal shielding layer (5) and form shielding networks, signal interference and signal distortion of the wire cable are reduced, the wire cable is capable of transmitting data and signals more accurately, and transmitting effect is improved.
Description
Technical field
The present invention relates to technical field of cables, relate in particular to a kind of anti-interference composite cable.
Background technology
In data, signals transmission, because the signal transmission of cable is weak, signal attenuation is large, and the signal that cable is produced by outer signals and other physical parameters in the applied environment of complexity disturbs and distorted signals, easily causes the data of cable, signal transmission effect relatively poor.Therefore, on the basis of existing technology, the anti-interference structure of cable is optimized design, the signal that reduces cable disturbs, and improves data, the signal transmission effect of cable, is those skilled in the art's technical issues that need to address.
Summary of the invention
For the problem that prior art exists, the invention reside in and propose a kind of anti-interference composite cable, the signal that has reduced cable disturbs, thereby has improved data, the signal transmission effect of cable.
For reaching this purpose, the present invention by the following technical solutions:
A kind of anti-interference composite cable for transfer of data, described composite cable comprises from inside to outside successively: conductor, conductor shield, rubber insulation, insulation screen, metal screen layer and outer jointing jacket; Be provided with the many plain conductors that are provided with insulating protective layer between insulation screen and metal screen layer, many plain conductors run through the axial length of described composite cable; Many plain conductors are parallel to the axis of described composite cable, and perhaps, many plain conductors twine setting in the same direction.
Preferably, the quantity of described plain conductor is two, and two plain conductors distribute with the Central Symmetry of cable.
Preferably, the quantity of described plain conductor is three, and three plain conductors distribute with the Central Symmetry of cable, and the circumference angle of two plain conductors of arbitrary neighborhood is 120 degree on the longitudinal section of cable.
Preferably, the quantity of described plain conductor is four, and four plain conductors distribute with the Central Symmetry of cable, and the circumference angle of two plain conductors of arbitrary neighborhood is 90 degree on the longitudinal section of cable.
Preferably, plain conductor is copper conductor, aluminum conductor or contains copper and the alloy lead wire of aluminium.
Preferably,, metal screen layer is metal knitted screen.
Preferably, outer jointing jacket is rubber protecting jacket.
Preferably, described outer jointing jacket is polyethylene or polyvinyl chloride protective sleeve.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
In the anti-interference composite cable that the present invention proposes, be provided with the many plain conductors that are provided with insulating protective layer between insulation screen and metal screen layer, many plain conductors run through the axial length of described composite cable; Many plain conductors are parallel to the axis of described composite cable, and perhaps, many plain conductors twine setting in the same direction.By between insulation screen and metal screen layer, being provided with a plurality of plain conductors that run through the cable length direction, adopt plain conductor to form the shielding network, thereby the signal that reduces cable disturbs and distorted signals, carries out more exactly the transmission of data, signal, improves the laser propagation effect of cable.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of anti-interference composite cable of proposing of the present invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment:
The cross-sectional view of a kind of anti-interference composite cable that proposes for the present invention as shown in Figure 1.
With reference to the accompanying drawings, a kind of anti-interference composite cable that the present invention proposes, described composite cable comprises from inside to outside successively: conductor 1, conductor shield 2, rubber insulation 3, insulation screen 4, metal screen layer 5 and outer jointing jacket 6; Conductor 1 is positioned at the middle part of composite cable, conductor shield 2 is wrapped in the periphery of conductor 1, rubber insulation 3 is wrapped in the periphery of conductor shield 2, insulation screen 4 is wrapped in the periphery of rubber insulation 3, metal screen layer 5 is wrapped in the periphery of insulation screen 4, and outer jointing jacket 6 is wrapped in the periphery of metal screen layer 5; Be provided with the many plain conductors 7 that are provided with insulating protective layer between insulation screen 4 and metal screen layer 5, many plain conductors 7 run through the axial length of described composite cable; Many plain conductors 7 are parallel to the axis of described composite cable, and perhaps, many plain conductors 7 twine setting in the same direction.
In above-mentioned anti-interference composite cable, by between insulation screen 4 and metal screen layer 5, being provided with a plurality of plain conductors 7 that run through the cable length direction, adopt plain conductor 7 to form the shielding network, thereby the signal that reduces cable disturbs and distorted signals, carry out more exactly the transmission of data, signal, improve the laser propagation effect of cable.
In a kind of preferred embodiment, the quantity of described plain conductor 7 is two, and two plain conductors 7 distribute with the Central Symmetry of cable.
In another kind of preferred embodiment,, the quantity of described plain conductor 7 is three, and three plain conductors 7 distribute with the Central Symmetry of cable, and the circumference angle of two plain conductors 7 of arbitrary neighborhood is 120 degree on the longitudinal section of cable.
In another preferred embodiment, the quantity of described plain conductor 7 is four, and four plain conductors 7 distribute with the Central Symmetry of cable, and the circumference angle of two plain conductors 7 of arbitrary neighborhood is 90 degree on the longitudinal section of cable.
In the disclosed anti-interference composite cable of above-mentioned each embodiment, plain conductor 7 is for copper conductor, aluminum conductor or contain copper and the alloy lead wire of aluminium.
In further technical scheme, metal screen layer 5 is metal knitted screen.
In further technical scheme, outer jointing jacket 6 is rubber protecting jacket.
In further technical scheme, described outer jointing jacket 6 is polyethylene or polyvinyl chloride protective sleeve.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improving the design that will invent and technical scheme, all in protection scope of the present invention.
Claims (8)
1. an anti-interference composite cable is characterized in that, described composite cable comprises from inside to outside successively: conductor (1), conductor shield (2), rubber insulation (3), insulation screen (4), metal screen layer (5) and outer jointing jacket (6); Be provided with the many plain conductors (7) that are provided with insulating protective layer between insulation screen (4) and metal screen layer (5), many plain conductors (7) run through the axial length of described composite cable; Many plain conductors (7) are parallel to the axis of described composite cable, and perhaps, many plain conductors (7) twine setting in the same direction.
2. anti-interference composite cable according to claim 1 is characterized in that, the quantity of described plain conductor (7) is two, and two plain conductors (7) distribute with the Central Symmetry of cable.
3. anti-interference composite cable according to claim 1, it is characterized in that, the quantity of described plain conductor (7) is three, and three plain conductors (7) distribute with the Central Symmetry of cable, and the circumference angle of two plain conductors of arbitrary neighborhood (7) is 120 degree on the longitudinal section of cable.
4. anti-interference composite cable according to claim 1, it is characterized in that, the quantity of described plain conductor (7) is four, and four plain conductors (7) distribute with the Central Symmetry of cable, and the circumference angle of two plain conductors of arbitrary neighborhood (7) is 90 degree on the longitudinal section of cable.
5. each described anti-interference composite cable is characterized in that according to claim 1-4, and plain conductor (7) is for copper conductor, aluminum conductor or contain copper and the alloy lead wire of aluminium.
6. each described anti-interference composite cable is characterized in that according to claim 1-4, and metal screen layer (5) is metal knitted screen.
7. each described anti-interference composite cable is characterized in that according to claim 1-4, and outer jointing jacket (6) is rubber protecting jacket.
8. anti-interference composite cable according to claim 7 is characterized in that, described outer jointing jacket (6) is polyethylene or polyvinyl chloride protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488117XA CN103035329A (en) | 2012-11-26 | 2012-11-26 | Anti-interference composite wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488117XA CN103035329A (en) | 2012-11-26 | 2012-11-26 | Anti-interference composite wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103035329A true CN103035329A (en) | 2013-04-10 |
Family
ID=48022137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210488117XA Pending CN103035329A (en) | 2012-11-26 | 2012-11-26 | Anti-interference composite wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103035329A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538095A (en) * | 2015-01-13 | 2015-04-22 | 青岛华高能源科技有限公司 | Shielding type flexible cable made of graphene compounded rubber materials |
| CN111508650A (en) * | 2020-04-26 | 2020-08-07 | 淮南文峰航天电缆有限公司 | Cold-resistant and anti-magnetic interference data transmission cable |
| CN113488283A (en) * | 2021-06-16 | 2021-10-08 | 深圳市龙境科技有限公司 | Multi-functional data line of multilayer signal and data transmission cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472597A (en) * | 1982-04-12 | 1984-09-18 | The Furukawa Electric Co., Ltd. | Water impervious rubber or plastic insulated power cable |
| CN101414495A (en) * | 2007-10-19 | 2009-04-22 | 上海波汇通信科技有限公司 | Composite power cable |
| CN201266509Y (en) * | 2008-07-17 | 2009-07-01 | 无锡江南电缆有限公司 | Copper wire sparse winding shielding high-voltage cable |
| CN102034567A (en) * | 2009-10-05 | 2011-04-27 | 日立电线株式会社 | Shielded cable |
-
2012
- 2012-11-26 CN CN201210488117XA patent/CN103035329A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472597A (en) * | 1982-04-12 | 1984-09-18 | The Furukawa Electric Co., Ltd. | Water impervious rubber or plastic insulated power cable |
| CN101414495A (en) * | 2007-10-19 | 2009-04-22 | 上海波汇通信科技有限公司 | Composite power cable |
| CN201266509Y (en) * | 2008-07-17 | 2009-07-01 | 无锡江南电缆有限公司 | Copper wire sparse winding shielding high-voltage cable |
| CN102034567A (en) * | 2009-10-05 | 2011-04-27 | 日立电线株式会社 | Shielded cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538095A (en) * | 2015-01-13 | 2015-04-22 | 青岛华高能源科技有限公司 | Shielding type flexible cable made of graphene compounded rubber materials |
| CN111508650A (en) * | 2020-04-26 | 2020-08-07 | 淮南文峰航天电缆有限公司 | Cold-resistant and anti-magnetic interference data transmission cable |
| CN113488283A (en) * | 2021-06-16 | 2021-10-08 | 深圳市龙境科技有限公司 | Multi-functional data line of multilayer signal and data transmission cable |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |