CN108831611A - A kind of heat-insulated diamagnetic cable - Google Patents
A kind of heat-insulated diamagnetic cable Download PDFInfo
- Publication number
- CN108831611A CN108831611A CN201810629996.0A CN201810629996A CN108831611A CN 108831611 A CN108831611 A CN 108831611A CN 201810629996 A CN201810629996 A CN 201810629996A CN 108831611 A CN108831611 A CN 108831611A
- Authority
- CN
- China
- Prior art keywords
- strand
- outer layer
- central strand
- central
- outside
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
Abstract
The invention discloses a kind of heat-insulated diamagnetic cables, including a central strand, on the outside of the central strand outer layer strand and the cladding outer layer strand protective layer, the central strand is made of magnetic material, insulating layer is coated on the outside of the central strand, the outer layer strand is in that twisted shape is distributed on the outside of the central strand, the outer layer strand is formed by three blends are twisted, and the blend includes a copper magnesium alloy line, a copper-tin alloy line and an albronze line.It is provided by the present invention that the present invention has rational design, structure is simple, forms shielding using tinned copper wire or braided steel wire, shield effectiveness greatly improves, it can effectively ensure that cable transmits the quality of signal in the serious environment of the interference of electromagnetic field, guarantee that it connects the reliable and stable operation of equipment；It is broadly applicable the occasion being mounted on because may cause signal transmission distortion by electrical Interference.
Description
Technical field
The present invention relates to signal transmission apparatus technical fields, and in particular to a kind of heat-insulated diamagnetic cable.
Background technique
With the progress of science and technology and the development of national economy, various advanced instruments and control are constantly released and are made
With quantity is also also continuously increased in continuous increase, monitoring circuit and protective loop.Meanwhile the environment of cable installation
Also it becomes increasingly complex, environmental disturbances and interfering with each other between cable are also increasingly severe.Traditional control cable, shielding
Structure is simple, and shield effectiveness is poor, and anti-interference ability is weaker, in the serious environment of electromagnetic interference, influences transmission quality, leads to instrument
Device and route occur using security risk.
Summary of the invention
It is an object of the invention to provide a kind of heat-insulated diamagnetic cable, one in above-mentioned prior art problem or more is solved
It is a.
The heat-insulated diamagnetic cable of one kind according to the present invention, including a central strand (1), be set to the central strand (1) on the outside of
The protective layer (3) of outer layer strand (2) and the cladding outer layer strand (2), the central strand (1) are made of magnetic material, the center
Insulating layer is coated on the outside of stock (1), the outer layer strand (2) is in that twisted shape is distributed on the outside of the central strand (1), the outer layer strand
(2) it is formed by three blends are twisted, the blend includes a copper magnesium alloy line, a copper-tin alloy line and a copper aluminium
Alloy wire.
Provided by the present invention the present invention has rational design, and structure is simple, forms shielding using tinned copper wire or braided steel wire,
Its shield effectiveness greatly improves, and can effectively ensure that cable transmits the quality of signal in the serious environment of the interference of electromagnetic field, guarantees
Its reliable and stable operation for connecting equipment；It is broadly applicable the field being mounted on because may cause signal transmission distortion by electrical Interference
It closes.
In some embodiments, the diameter of the central strand (1) is less than the diameter of the outer layer strand (2), blend
Diameter is less than the diameter of the central strand (1), and the positional relationship between three blends is tangent.
In some embodiments, the quantity of the outer layer strand (2) is 4, and outer layer strand (2) packet is twisted in the central strand
(1) outside, the outer layer strand (2) and the section of the central strand (1) are tangent two-by-two.In conjunction with closer, construction of cable stability
It is good.
In some embodiments, the material of the protective layer (3) is chemical fibre.This can be designed so that the protection of cable more
Good, the central strand and outer layer strand of inner layer are not easy to scatter.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heat-insulated diamagnetic cable of one kind of one embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
As shown in fig. 1, a kind of heat-insulated diamagnetic cable, including a central strand 1, several to be set to 1 outside of central strand outer
The protective layer 3 of layer stock 2 and cladding outer layer strand 2, in the present embodiment, the quantity of outer layer strand 2 is 4, is coated on outside central strand 1
The section of side, central strand 1 and outer layer strand 2 is circle, thus, outer layer strand 2 and the section of central strand 1 are tangent two-by-two, with center
On the basis of the center of circle of stock 1,4 outer layer strands 2 twist in outside central strand 1 two-by-two by centrosymmetric packet, and outer layer strand (2) is mixed by three
Line is twisted to be formed, and the blend includes a copper magnesium alloy line, a copper-tin alloy line and an albronze line, central strand
1 is made of magnetic material, iron, aluminium etc. can be selected, aluminum cable has the effect of insulation, using the central strand of aluminum cable
1 spinning toughness is more preferable, is suitble to subsequent processing；The diameter of central strand 1 is less than the diameter of outer layer strand 2, and the diameter of outer layer strand 2 is big
In the diameter of central strand 1, so that the pliability of spinning is more preferable, yield rate is higher.
The material of protective layer 3 is chemical fibre, such as nylon or polyester fiber, this can be designed so that the protection of spinning is more preferable,
The central strand 1 and outer layer strand 2 of inner layer are not easy to scatter, and stability is more preferable in process for spinning.
Provided by the present invention the present invention has rational design, and structure is simple, forms shielding using tinned copper wire or braided steel wire,
Its shield effectiveness greatly improves, and can effectively ensure that cable transmits the quality of signal in the serious environment of the interference of electromagnetic field, guarantees
Its reliable and stable operation for connecting equipment；It is broadly applicable the field being mounted on because may cause signal transmission distortion by electrical Interference
It closes.
The above is only preferred embodiment of the invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, some similar deformation and improvement can be made, these also should be regarded as the present invention
Protection scope within.
Claims (4)
1. a kind of heat-insulated diamagnetic cable, which is characterized in that including a central strand (1), be set to outer layer on the outside of the central strand (1)
The protective layer (3) of stock (2) and the cladding outer layer strand (2), the central strand (1) are made of magnetic material, the central strand (1)
Outside is coated with insulating layer, and the outer layer strand (2) is in that twisted shape is distributed on the outside of the central strand (1), the outer layer strand (2) by
Three blends are twisted to be formed, and the blend includes a copper magnesium alloy line, a copper-tin alloy line and an albronze
Line.
2. the heat-insulated diamagnetic cable of one kind according to claim 1, which is characterized in that the diameter of the central strand (1) is less than
The diameter of the outer layer strand (2), the diameter of blend are less than the diameter of the central strand (1), between three blends
Positional relationship is tangent.
3. the heat-insulated diamagnetic cable of one kind according to claim 2, which is characterized in that the quantity of the outer layer strand (2) is 4
Root, and outer layer strand (2) packet is twisted on the outside of the central strand (1), the section of the outer layer strand (2) and the central strand (1) is two-by-two
It is tangent.
4. the heat-insulated diamagnetic cable of one kind according to claim 3, which is characterized in that the material of the protective layer (3) is to change
It is fine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629996.0A CN108831611A (en) | 2018-06-19 | 2018-06-19 | A kind of heat-insulated diamagnetic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629996.0A CN108831611A (en) | 2018-06-19 | 2018-06-19 | A kind of heat-insulated diamagnetic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108831611A true CN108831611A (en) | 2018-11-16 |
Family
ID=64141671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810629996.0A Pending CN108831611A (en) | 2018-06-19 | 2018-06-19 | A kind of heat-insulated diamagnetic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108831611A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254598A (en) * | 2011-05-05 | 2011-11-23 | 天津市万博线缆有限公司 | Track connection cable |
| CN104036852A (en) * | 2014-05-22 | 2014-09-10 | 江苏亨通线缆科技有限公司 | Anti-fatigue high speed data cable for mechanical arm |
| CN204303458U (en) * | 2014-09-26 | 2015-04-29 | 广东南缆电缆有限公司 | A kind of multicore cable of anti-detection communication system |
| CN206249948U (en) * | 2016-12-22 | 2017-06-13 | 深圳市远思达成科技有限公司 | A kind of sound system device high-fidelity power line |
| CN206619438U (en) * | 2017-04-10 | 2017-11-07 | 中山市合佳电业制品有限公司 | A kind of full-shield Multi-core signal cable |
-
2018
- 2018-06-19 CN CN201810629996.0A patent/CN108831611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254598A (en) * | 2011-05-05 | 2011-11-23 | 天津市万博线缆有限公司 | Track connection cable |
| CN104036852A (en) * | 2014-05-22 | 2014-09-10 | 江苏亨通线缆科技有限公司 | Anti-fatigue high speed data cable for mechanical arm |
| CN204303458U (en) * | 2014-09-26 | 2015-04-29 | 广东南缆电缆有限公司 | A kind of multicore cable of anti-detection communication system |
| CN206249948U (en) * | 2016-12-22 | 2017-06-13 | 深圳市远思达成科技有限公司 | A kind of sound system device high-fidelity power line |
| CN206619438U (en) * | 2017-04-10 | 2017-11-07 | 中山市合佳电业制品有限公司 | A kind of full-shield Multi-core signal cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |