CN109360689A - A kind of heat-resistant antifriction cable - Google Patents
A kind of heat-resistant antifriction cable Download PDFInfo
- Publication number
- CN109360689A CN109360689A CN201811248635.8A CN201811248635A CN109360689A CN 109360689 A CN109360689 A CN 109360689A CN 201811248635 A CN201811248635 A CN 201811248635A CN 109360689 A CN109360689 A CN 109360689A
- Authority
- CN
- China
- Prior art keywords
- outside
- triangular prism
- tube body
- heat
- layer
- 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
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 241000628997 Flos Species 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
-
- 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
- H01B11/1033—Screens specially adapted for reducing interference from external sources composed of a wire-braided conductor
-
- 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
- H01B7/181—Protections not provided for in groups H01B7/182 - H01B7/26 composed of beads or rings
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
-
- 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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of heat-resistant antifriction cables, including core, the regular triangular prism tube body being set on the outside of the core, it is characterized in that side is uniformly divided into four small regular triangular prism tube body in the triangular prism tube body, the core includes four groups of twisted pairs, each group of twisted pair includes two conducting wires, insulating layer is coated with outside every conducting wire, pair twist after two conductors are coated via insulating layer, and by the wrapped stranding of wrapping layer of outside cladding, and internal shield is also wrapped on outside wrapping layer, inner sheath is also wrapped on outside internal shield；Each group of twisted pair is respectively arranged in the small regular triangular prism tube body, external shielding layer is additionally provided on the outside of the regular triangular prism tube body, it further include the extraneous rubber tube on the outside of the external shielding layer, glass silk floss is filled between the external shielding layer and the rubber tube, it is enclosed with flame-retardant layer on the outside of the rubber tube, wraps up oversheath on the outside of the flame-retardant layer.Cable heat-resistant antifriction provided by the invention, is hardly damaged.
Description
Technical field
The present invention relates to technical field of cables, in particular to a kind of heat-resistant antifriction cable.
Background technique
Existing to surpass be only that internal conductor pair twist is arranged in five class pair twist cables, and the integrally stretching for reinforcing cable is strong
Degree, and shielded layer is added in outside to increase shield effectiveness；The cable of this structure, be first after inner conductor pair twist mutually
Between can generate signal interference, in particular for the paired cable of multi-conductor structure, shield effectiveness is bad, and another convenience is exactly more
The case where squeezing mutually between conductor group can all occur in the cable of conductor structure, reduce tensile strength.And cable makes in installation
With abrasion can be often subject in the process, will be destroyed over time.
Summary of the invention
The present invention provides a kind of heat-resistant antifriction, is hardly damaged, the good network cable of shield effectiveness, to achieve the above object,
The invention adopts the following technical scheme: a kind of heat-resistant antifriction cable, including core, the regular triangular prism being set on the outside of the core
Tube body, it is characterised in that side is uniformly divided into four small regular triangular prism tube body in the triangular prism tube body, and the core includes four
Group twisted pair, each group of twisted pair includes two conducting wires, insulating layer is coated with outside every conducting wire, two conductors are via exhausted
Pair twist stranding after edge layer cladding further includes the internal shield being wrapped on the outside of twisted pair, inner sheath is also wrapped on outside internal shield；
Each group of twisted pair is respectively arranged in the small regular triangular prism tube body, is additionally provided with external shield on the outside of the regular triangular prism tube body
Layer, further includes the rubber tube being wrapped on the outside of the external shielding layer outside, fills between the external shielding layer and the rubber tube
There is glass silk floss, flame-retardant layer is enclosed on the outside of the rubber tube, wraps up oversheath on the outside of the flame-retardant layer.
Preferably, the internal shield is foil shielding layer.
It may further be preferable that the external shielding layer is tinned copper wire woven mesh layer.
Preferably, the oversheath is polytetrafluoroethylene material.
Preferably, multiple reinforcing rings are arranged at intervals on the oversheath.
It may further be preferable that the reinforcing ring and the oversheath are integrally designed, the reinforcing ring is with a thickness of 1-2 milli
Meter, spacing is no more than 10 centimetres between two adjacent reinforcing rings.
In the technical solution adopted by the present invention, which passes through the setting of the double layer screen of internal shield and external shielding layer, energy
Enough play the role of good net mask, utmostly the drawbacks of signal decaying so that signal in the transmission it is more stable and
Quickly, in addition twisted pair is separated with small regular triangular prism tube body, four strands of twisted pairs is avoided mutually to wind interference, regular triangular prism tube body
Peripheral hardware rubber tube, rubber tube outside are enclosed with flame-retardant layer, wrap up oversheath on the outside of the flame-retardant layer, greatly strengthen cable
Compression strength and wear-resisting property, heat resistance is also increased, so that cable is durable.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional structure schematic diagram of specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of heat-resistant antifriction, is hardly damaged, the good network cable of shield effectiveness, to achieve the above object,
The invention adopts the following technical scheme: a kind of heat-resistant antifriction cable, including core, the regular triangular prism being set on the outside of the core
Tube body 1, it is characterised in that side is uniformly divided into four small regular triangular prism tube body 2 in the triangular prism tube body, and the core includes
Four groups of twisted pairs 3, each group of twisted pair include two conducting wires, and insulating layer, two conductor warps are coated with outside every conducting wire
Pair twist stranding after being coated by insulating layer further includes the internal shield for being wrapped in 3 outside of twisted pair, is also wrapped on outside internal shield interior
Sheath 5；Each group of twisted pair 3 is respectively arranged in the small regular triangular prism tube body 2, and 1 outside of regular triangular prism tube body is also set
It is equipped with external shielding layer 6, further includes the rubber tube 7 for being wrapped in 6 outside of external shielding layer outside, the external shielding layer 6 and the rubber
It is filled with glass silk floss 8 between glue round tube 7, is enclosed with flame-retardant layer 9 on the outside of the rubber tube 7, is wrapped up on the outside of the flame-retardant layer 9
Oversheath 10.
Preferably, the internal shield is foil shielding layer.
It may further be preferable that the external shielding layer 6 is tinned copper wire woven mesh layer.
Preferably, the oversheath 10 is polytetrafluoroethylene material.
Preferably, multiple reinforcing rings are arranged at intervals on the oversheath 10.
It may further be preferable that the reinforcing ring and the oversheath 10 are integrally designed, the reinforcing ring is with a thickness of 1-2 milli
Meter, spacing is no more than 10 centimetres between two adjacent reinforcing rings.
In the technical solution adopted by the present invention, which passes through the setting of the double layer screen of internal shield and external shielding layer, energy
Enough play the role of good net mask, utmostly the drawbacks of signal decaying so that signal in the transmission it is more stable and
Quickly, in addition twisted pair is separated with small regular triangular prism tube body, four strands of twisted pairs is avoided mutually to wind interference, regular triangular prism tube body
Peripheral hardware rubber tube, rubber tube outside are enclosed with flame-retardant layer, wrap up oversheath on the outside of the flame-retardant layer, greatly strengthen cable
Compression strength and wear-resisting property, heat resistance is also increased, so that cable is durable.
Claims (6)
1. a kind of heat-resistant antifriction cable, including core, the regular triangular prism tube body being set on the outside of the core, it is characterised in that institute
It states side in triangular prism tube body and is uniformly divided into four small regular triangular prism tube body, the core includes four groups of twisted pairs, and each group double
Twisted wire includes two conducting wires, is coated with insulating layer outside every conducting wire, two conductors coated via insulating layer after to being twisted into
Cable further includes the internal shield being wrapped on the outside of twisted pair, inner sheath is also wrapped on outside internal shield；Each group of twisted pair difference
It is set in the small regular triangular prism tube body, is additionally provided with external shielding layer on the outside of the regular triangular prism tube body, further include outer be wrapped in
Rubber tube on the outside of the external shielding layer is filled with glass silk floss between the external shielding layer and the rubber tube, described
It is enclosed with flame-retardant layer on the outside of rubber tube, wraps up oversheath on the outside of the flame-retardant layer.
2. a kind of heat-resistant antifriction cable as described in claim 1, it is characterised in that the internal shield is foil shielding layer.
3. a kind of heat-resistant antifriction cable as described in claim 1, it is characterised in that the external shielding layer is tinned copper wire braiding
Stratum reticulare.
4. a kind of heat-resistant antifriction cable as described in claim 1, it is characterised in that the oversheath is polytetrafluoroethylene material.
5. a kind of heat-resistant antifriction cable as described in claim 1, it is characterised in that be arranged at intervals on the oversheath multiple
Reinforcing ring.
6. a kind of heat-resistant antifriction cable as described in claim 1, it is characterised in that the reinforcing ring and oversheath one
Design, the reinforcing ring is with a thickness of 1-2 millimeter, and spacing is no more than 10 centimetres between two adjacent reinforcing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248635.8A CN109360689A (en) | 2018-10-25 | 2018-10-25 | A kind of heat-resistant antifriction cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248635.8A CN109360689A (en) | 2018-10-25 | 2018-10-25 | A kind of heat-resistant antifriction cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109360689A true CN109360689A (en) | 2019-02-19 |
Family
ID=65346506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248635.8A Pending CN109360689A (en) | 2018-10-25 | 2018-10-25 | A kind of heat-resistant antifriction cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109360689A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201725603U (en) * | 2010-07-31 | 2011-01-26 | 广东电缆厂有限公司 | High-performance special instrument loop cable for boats |
| CN203480880U (en) * | 2013-09-13 | 2014-03-12 | 董松节 | Three-ridge cable |
| CN203882668U (en) * | 2014-03-27 | 2014-10-15 | 绵阳保和泰越通信线缆有限公司 | Novel shielding twisted pair cable |
| CN105047281A (en) * | 2015-06-10 | 2015-11-11 | 张家港金海港电线电缆有限公司 | Voltage-resistant cable |
| CN205487502U (en) * | 2016-03-30 | 2016-08-17 | 重庆以勒电缆有限公司 | High -temperature -resistant fireproof cable |
| CN206505751U (en) * | 2017-02-17 | 2017-09-19 | 江苏帝诚线缆有限公司 | One kind surpasses six type shielding pair twist cables |
| CN107301894A (en) * | 2017-06-23 | 2017-10-27 | 安徽华上电缆科技有限公司 | A kind of computer control cable |
| CN206774307U (en) * | 2017-02-21 | 2017-12-19 | 江苏帝诚线缆有限公司 | One kind surpasses five class double shield pair twist cables |
| CN209487216U (en) * | 2018-10-25 | 2019-10-11 | 昆山联连固电子科技有限公司 | A kind of heat-resistant antifriction cable |
-
2018
- 2018-10-25 CN CN201811248635.8A patent/CN109360689A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201725603U (en) * | 2010-07-31 | 2011-01-26 | 广东电缆厂有限公司 | High-performance special instrument loop cable for boats |
| CN203480880U (en) * | 2013-09-13 | 2014-03-12 | 董松节 | Three-ridge cable |
| CN203882668U (en) * | 2014-03-27 | 2014-10-15 | 绵阳保和泰越通信线缆有限公司 | Novel shielding twisted pair cable |
| CN105047281A (en) * | 2015-06-10 | 2015-11-11 | 张家港金海港电线电缆有限公司 | Voltage-resistant cable |
| CN205487502U (en) * | 2016-03-30 | 2016-08-17 | 重庆以勒电缆有限公司 | High -temperature -resistant fireproof cable |
| CN206505751U (en) * | 2017-02-17 | 2017-09-19 | 江苏帝诚线缆有限公司 | One kind surpasses six type shielding pair twist cables |
| CN206774307U (en) * | 2017-02-21 | 2017-12-19 | 江苏帝诚线缆有限公司 | One kind surpasses five class double shield pair twist cables |
| CN107301894A (en) * | 2017-06-23 | 2017-10-27 | 安徽华上电缆科技有限公司 | A kind of computer control cable |
| CN209487216U (en) * | 2018-10-25 | 2019-10-11 | 昆山联连固电子科技有限公司 | A kind of heat-resistant antifriction 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |