CN108777195A - A kind of super soft scalable transponder data transmission cable - Google Patents
A kind of super soft scalable transponder data transmission cable Download PDFInfo
- Publication number
- CN108777195A CN108777195A CN201810326804.9A CN201810326804A CN108777195A CN 108777195 A CN108777195 A CN 108777195A CN 201810326804 A CN201810326804 A CN 201810326804A CN 108777195 A CN108777195 A CN 108777195A
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- data transmission
- cable core
- transponder data
- 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
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Classifications
-
- 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
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1058—Screens specially adapted for reducing interference from external sources using a coating, e.g. a loaded polymer, ink or print
-
- 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
- H01B7/02—Disposition of insulation
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
- H01B7/065—Extensible conductors or cables, e.g. self-coiling cords having the shape of an helix
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
The invention provides a kind of super soft scalable transponder data transmission cable, including cable core belting layer, thermal insulation layer, conductive paint shielded layer and the oversheath coated successively from the inside to the outside on the outside of cable core and cable core；The cable core includes being twisted by two of different colours or four insulated single wires；The insulated single wire includes conductor and the insulating layer that is coated on outside conductor.For this cable using conductive paint alternate resources metallic copper in short supply as cable shield, shielded layer does not have gap, not will produce electromagnetic leakage, shield effectiveness is good, and manufacturing cost is low.In addition, conductive paint shielded layer is firm, it is unlikely to deform, cable flexility is good, has higher tensile strength and bending property；Meanwhile cable insulation and oversheath are made of PUR materials, cable is finally cooled into spiral status using winding hot-working, so that cable is had scalability, pliability is high, facilitates construction.
Description
Technical field
The invention belongs to technical field of cable production, is transmitted more particularly, to a kind of super soft scalable transponder data
Cable.
Background technology
The world today comes into the high-speed railway epoch of high development, and each area expands and connects along railway traffic
It connects and is gradually forming the railway network.Therefore, Chinese Railway still has larger development space and preferable development prospect, passenger traffic high speed
With shipping heavy duty, this is the direction of Transportation Development, and with the progress and the reach of science in epoch, high-tech is in railway
The embodiment of application.
With the great-leap-forward development of railway " high speed, heavy duty ", Chinese the sixth time speed-raising and Line for Passenger Transportation, high ferro construction
Development, railway transportation it is safe and stable most important.Copper wire woven shielding transponder data transmission electricity in the prior art
The shielded layer of cable is mainly formed using copper wire woven, and based on polyolefin insulation, jacket material is cable insulation layer material
LSOH anti-flaming sheath.The answering machine data transmission cable production technology of the structure is sufficiently complex, and there are bending properties for cable
Difference, flexibility are also quite undesirable.Further, since the non-conductive gap that braid shielded body different piece junction is formed, is easy
The shortcomings of generation electromagnetic leakage, causes the anti-interference ability of cable poor, and stable signal transmission is bad, and the cable of the structure
It is even more so when thering is significant limitation, especially wall turning to install when laying indoors, it is not easy to very much be laid with, it is also difficult to Gu
It is fixed, it cannot be satisfied requirement of the high-speed railway to cable.
Invention content
In view of this, the invention is intended to overcome above-mentioned defect existing in the prior art, a kind of super soft stretch is proposed
Contracting transponder data transmission cable.
In order to achieve the above objectives, the technical solution of the invention is realized in：
A kind of super soft scalable transponder data transmission cable, including coated successively from the inside to the outside on the outside of cable core and cable core
Cable core belting layer, thermal insulation layer, conductive paint shielded layer and oversheath；The cable core includes thoroughly doing away with edge by two of different colours or four
Single line is twisted；The insulated single wire includes conductor and the insulating layer that is coated on outside conductor.
Further, the conductor is using the soft copper conductor being twisted.
Further, the insulating layer uses halogen-free flameproof PUR insulating layers.
Further, the oversheath uses halogen-free flameproof PUR sheaths.
Further, the cable core belting layer using high temperature resistant mica tape or minerals composite band by wrapped or longitudinal wrap
At.
Compared with the existing technology, the invention has the advantage that：
This cable is using conductive paint alternate resources metallic copper in short supply as cable shield, and shielded layer does not have gap, no
Electromagnetic leakage is will produce, shield effectiveness is good, and manufacturing cost is low.In addition, conductive paint shielded layer is firm, it is unlikely to deform, cable is flexible
Performance is good, has higher tensile strength and bending property；Meanwhile cable insulation and oversheath are made of PUR materials, electricity
Cable is finally cooled into spiral status using winding hot-working, so that cable is had scalability, pliability is high, conveniently applies
Work.
Description of the drawings
The attached drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The illustrative embodiments and their description made do not constitute the improper restriction to the invention for explaining the invention.?
In attached drawing：
Fig. 1 is the structural schematic diagram of the cross section of the invention；
Fig. 2 is the external structure schematic diagram of the invention.
Reference sign：
1- cable cores；2- insulated single wires；3- conductors；4- insulating layers；5- cable core belting layers；6- thermal insulation layers；7- conductive paints shield
Layer；8- oversheaths.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies to describe, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
With reference to embodiment come the present invention will be described in detail create.
A kind of super soft scalable transponder data transmission cable, as depicted in figs. 1 and 2, including on the outside of cable core 1 and cable core
Cable core belting layer 5, thermal insulation layer 6, conductive paint shielded layer 7 and the oversheath 8 coated successively from the inside to the outside；The cable core is by difference
Two of color or four insulated single wires 2 are twisted；The insulated single wire 2 includes conductor 3 and is coated on exhausted outside conductor
Edge layer 4.It should be noted that cable is finally cooled into spiral status, as shown in Fig. 2, by cable system by winding hot-working
Spiral structure is that the creativeness in answering machine data transmission cable field is broken through, solves transponder data for a long time
Transmission cable, if in the case of in order to ensure performance, bending property is poor, the defect of flexibility difference.
Specifically, can be wrapped on nylon rod under pre- Warm status, heating appropriate, Zhi Houxun be then carried out again
Quickly cooling is but shaped afterwards, and whole structure in the shape of a spiral substantially increases the retractility of cable, and has splendid flexibility, is convenient for
It is laid with and uses.
Above-mentioned conductor 3 is using the soft copper conductor being twisted.It is optional real at one in order to improve the bending property of cable
It applies in example, copper conductor uses flexible conductor lay configuration, and soft copper silk may be used and be twisted, and pliability is good, and cable warp resistance,
Resistance to tension function admirable solves answering machine data transmission cable in the prior art during laying installation due to conductor
Firmly, conductor is the fracture and constructional difficulties occurred after bending repeatedly the problems such as.It can be between each insulated single wire of cable core
Gasket for packing is set, while filling cable core inner space using gasket for packing, effectively raises the tension and compressive property of cable.
Above-mentioned insulating layer 4 preferably uses halogen-free flameproof PUR insulating layers (i.e. polyurethane insulating layer).Above-mentioned oversheath 8 is preferred
Using halogen-free flameproof PUR sheaths (i.e. polyurethane jacket), due to being provided with PUR insulating layers, thermal insulation layer and PUR sheaths, to electricity
Cable core inside cable forms reliable protection, set thermal insulation layer and conductive paint shielded layer, and not only fire protecting performance protrudes,
Meanwhile reliably ensure that the stability of this wired signal transmission, it is not likely to produce electromagnetic leakage, the strong antijamming capability of cable.
Above-mentioned cable core belting layer 5 is formed using high temperature resistant mica tape or minerals composite band by wrapped or longitudinal wrap, efficiency
It prevents cable from further prolonging combustion in fire situation, protects the electric property of conductor and insulating layer significantly, the heatproof for improving cable is anti-
Fiery performance.
Cable core belting layer is coated by wrapped or longitudinal wrap technique using high temperature resistant mica tape or minerals composite band,
Its efficiency prevents cable from further prolonging combustion in fire situation, protects the electric property of conductor and insulating layer significantly, improves cable
Heatproof fire protecting performance.
When making when this cable, first the insulated single wire of two or four different colours is twisted using high speed star quadding machine
It closes, is made to line group or quad, twisting pitch controls within 300mm.It is being twisted to line group or quad outer cladding
One layer of cable core belting layer, band Duplication control within the 15% of bandwidth.It can ensure the stability of cable core to greatest extent,
It avoids generating the adverse effects such as interference between each other.Extrusion process one layer of thermal insulation layer of extrusion molding outside cable core belting layer is used later,
The making of the materials such as polyethylene or PUR can be used in insulating layer material, and thickness control is in 1.0mm or so.
And then one layer of conductive paint shielded layer is coated outside thermal insulation layer using coating processes, according to the difference of use environment,
Conductive paint polymeric barrier layer materials can be the conductive paint of copper conductive paint, silver-colored conductive paint, silver-bearing copper conductive paint or other equivalent materials, then
One layer of PUR oversheath of extrusion molding outside conductive paint shielded layer, then cable is finally cooled into helical form by winding hot-working
State, you can the super soft scalable answering machine data transmission cable of the present invention is made.
This cable has eliminated traditional copper wire woven shielding process in production, in short supply using conductive paint alternate resources
For metallic copper as cable shield, shielded layer does not have gap, not will produce electromagnetic leakage, shield effectiveness is good, and manufacturing cost is low.Separately
Outside, conductive paint shielded layer is firm, is unlikely to deform, and cable flexility is good, has higher tensile strength and bending property；Together
When, cable insulation and oversheath are made of PUR materials, and cable is finally cooled into helical form using winding hot-working
State enables cable to have scalability, and pliability is high, facilitates construction, is applicable to indoor various turns or other special occasions
It uses, fully meets the requirement of high-speed railway and heavy traction to cable.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection domain within.
Claims (5)
1. a kind of super soft scalable transponder data transmission cable, it is characterised in that：From the inside to the outside including cable core and cable core outside
Cable core belting layer, thermal insulation layer, conductive paint shielded layer and the oversheath coated successively；The cable core is by two of different colours or four
Root insulated single wire is twisted；The insulated single wire includes conductor and the insulating layer that is coated on outside conductor.
2. the super soft scalable transponder data transmission cable of one kind according to claim 1, it is characterised in that：The conductor
Using the soft copper conductor being twisted.
3. the super soft scalable transponder data transmission cable of one kind according to claim 1, it is characterised in that：The insulation
Layer uses halogen-free flameproof PUR insulating layers.
4. the super soft scalable transponder data transmission cable of one kind according to claim 1, it is characterised in that：The outer shield
Set uses halogen-free flameproof PUR sheaths.
5. the super soft scalable transponder data transmission cable of one kind according to claim 1, it is characterised in that：The cable core
Belting layer is formed using high temperature resistant mica tape or minerals composite band by wrapped or longitudinal wrap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326804.9A CN108777195A (en) | 2018-04-12 | 2018-04-12 | A kind of super soft scalable transponder data transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326804.9A CN108777195A (en) | 2018-04-12 | 2018-04-12 | A kind of super soft scalable transponder data transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108777195A true CN108777195A (en) | 2018-11-09 |
Family
ID=64033888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810326804.9A Pending CN108777195A (en) | 2018-04-12 | 2018-04-12 | A kind of super soft scalable transponder data transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098014A (en) * | 2019-06-01 | 2019-08-06 | 安徽渡江电缆集团有限公司 | A kind of computer cable with light shielding structure |
| CN112825224A (en) * | 2019-11-20 | 2021-05-21 | 西安诺瓦星云科技股份有限公司 | LED display screen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570298U (en) * | 2009-11-25 | 2010-09-01 | 致恒(天津)实业有限公司 | Ultra-soft helical cable |
| CN204680403U (en) * | 2015-06-10 | 2015-09-30 | 杭州富通电线电缆有限公司 | A kind of lead-in cable |
| CN206601987U (en) * | 2017-02-22 | 2017-10-31 | 江苏通鼎光电科技有限公司 | A kind of answering machine data transmission cable |
-
2018
- 2018-04-12 CN CN201810326804.9A patent/CN108777195A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570298U (en) * | 2009-11-25 | 2010-09-01 | 致恒(天津)实业有限公司 | Ultra-soft helical cable |
| CN204680403U (en) * | 2015-06-10 | 2015-09-30 | 杭州富通电线电缆有限公司 | A kind of lead-in cable |
| CN206601987U (en) * | 2017-02-22 | 2017-10-31 | 江苏通鼎光电科技有限公司 | A kind of answering machine data transmission cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098014A (en) * | 2019-06-01 | 2019-08-06 | 安徽渡江电缆集团有限公司 | A kind of computer cable with light shielding structure |
| CN110098014B (en) * | 2019-06-01 | 2024-02-06 | 安徽渡江电缆集团有限公司 | Computer cable with light shielding structure |
| CN112825224A (en) * | 2019-11-20 | 2021-05-21 | 西安诺瓦星云科技股份有限公司 | LED display screen |
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|---|---|---|---|
| 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: 20181109 |
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| RJ01 | Rejection of invention patent application after publication |