CN106356121A - Control cable with high shielding property - Google Patents
Control cable with high shielding property Download PDFInfo
- Publication number
- CN106356121A CN106356121A CN201610770694.6A CN201610770694A CN106356121A CN 106356121 A CN106356121 A CN 106356121A CN 201610770694 A CN201610770694 A CN 201610770694A CN 106356121 A CN106356121 A CN 106356121A
- Authority
- CN
- China
- Prior art keywords
- insulating
- layer
- arc
- control cable
- insulating barrier
- 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
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- 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
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- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0225—Three or more layers
-
- 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
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
-
- 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
- H01B7/185—Sheaths comprising internal cavities or channels
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- 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
- H01B7/189—Radial force absorbing layers providing a cushioning effect
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- 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
- Laminated Bodies (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a control cable with a high shielding property. The control cable comprises a round reinforced insulating pipe, wherein a Y-shaped insulating partition is arranged in the reinforced insulating pipe, four insulating partitions are uniformly and radially arranged on the outer wall of the reinforced insulating pipe, two arc-shaped partitions I are connected between the two insulating partitions on the left side, two arc-shaped partitions II are connected between the two insulating partitions on the right side, three main cable cores are arranged between the Y-shaped insulating partition and the inner wall of the insulating reinforcing pipe, each main core comprises a main conductor as well as a trifluoropropyl fluorine-silicon rubber insulating layer and a semiconductor shielding layer which wrap the outer side of the main conductor sequentially, and control cable cores are arranged on the upper side and the lower side of the round reinforced insulating pipe respectively. Power cable cores are arranged between the two arc-shaped partitions I and between the two arc-shaped partitions II respectively, and the control cable is compact in structure, high in bearing capability and difficult to break off, adopts multi-layer insulating and shielding, is stable and reliable to work and has good buffer and vibration resistance effects by the aid of a semiconductor expanded buffer layer.
Description
Technical field
The present invention relates to field of cable technology, the control cable of more particularly, to a kind of high shielding propertiess.
Background technology
Control cable be for transmission control the signal of telecommunication, existing control cable mainly by heart yearn, insulating barrier, screen layer and
Sheath forms, and insulating barrier is coated on outside heart yearn and forms collection wire harness by many, collects wire harness outer wrapping screen layer, the effect of screen layer
It is the impact avoiding external electromagnetic field to conveying signal, because the signal of each heart yearn conveying in collection wire harness is different, each heart yearn phase
Will also result in interference between mutually, lead to the signal conveying that deviation occurs.
Content of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of control cable of high shielding propertiess.
The present invention is achieved by the following technical solutions:
A kind of control cable of high shielding propertiess, includes circular reinforced insulation pipe, is provided with y font in the inside of reinforced insulation pipe
Insulating barrier, the outer wall of insulating strength pipe is in uniformly actiniform be provided with 4 insulating barriers, the insulation of two, left side every
It is connected with two arc-shaped partitions one between plate, be connected with two arc-shaped partitions two between the insulating barrier of two, right side, in y font
It is provided with three master cores, described master core includes leading body and successively between the inwall of insulating barrier and insulating strength pipe
It is coated on trifluoro propyl fluorosioloxane rubber insulating barrier and the semiconductive shielding layer outside leading body, in the upside of circular reinforced insulation pipe
It is respectively equipped with control conductor with downside, described control conductor includes control conductor and is coated on successively outside control conductor
Trifluoro propyl fluorosioloxane rubber insulating barrier and semiconductive shielding layer, between two arc-shaped partitions one and two arc-shaped partitions two it
Between be respectively equipped with power wire core, described power wire core includes power conductor and be coated on the trifluoro propyl of the external side of power guide
Fluorosioloxane rubber insulating barrier, described insulating strength pipe, y font insulating barrier, 4 insulating barriers, arc-shaped partition one, arc-shaped partitions
2nd, master core, control conductor and power wire core collectively constitute cable core, are coated with bn/ep compound inslation successively in the outside of cable core
Heat-conducting layer, partly lead expansion buffer layer, insulation braided overall-shielding layer and low-smoke halogen-free polyolefin oversheath, described partly to lead expansion slow
Rush layer to be made up through calendering of matrix structure layer and material structure layer, be coated with the outside of low-smoke halogen-free polyolefin oversheath
Bituminous coating.
Described semiconductive shielding layer is ethene-vinyl acetate copolymer, eva- carbon black composite material, eva- white carbon black-many
Wall carbon nano-tube composite material, eva- white carbon black-graphene microchip composite, ethylene-ethyl acrylate copolymer and ethylene-the third
One of olefin(e) acid acrylate copolymer.
Described matrix structure layer is to be made up by the uniform coating that pad dyeing mode carries out semi-conductive adhesive of woven dacron；Institute
Stating material structure layer is to be mixed by Kafra fiber silk and water-proofing powder.
Described insulation braided overall-shielding layer weaves for bare copper wire and surface is provided with polyester film.
Described insulating strength pipe is nylon tube.
Described bn/ep compound inslation heat-conducting layer is to be prepared from by being added to boron nitride powder in epoxy resin
's.
The invention has the advantage that the present invention is provided with y font insulating barrier in the inside of reinforced insulation pipe, in insulating strength pipe
Outer wall on be in uniformly actiniform be provided with 4 insulating barriers, be connected with two arc-shaped partitions, structure letter between insulating barrier
Single, insulation effect is good, and anti-extrusion tension effect is good, easy to use, low cost, shields strong antijamming capability, good weatherability, two
It is respectively equipped with power wire core, compact conformation and two arc-shaped partitions two between, weight capacity is strong, is difficult between individual arc-shaped partition one
Fracture, multilayer insulation and shielding, stable and reliable in work, partly lead expansion buffer layer buffering antivibration effect good.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
As shown in figure 1, a kind of control cable of high shielding propertiess, include circular reinforced insulation pipe 1, in reinforced insulation pipe
1 inside is provided with y font insulating barrier 2, the outer wall of insulating strength pipe 1 is in uniformly actiniform be provided with 4 insulation every
Plate 3, is connected with two arc-shaped partitions 1 between the insulating barrier 3 of two, left side, connects between the insulating barrier 3 of two, right side
There are two arc-shaped partitions 25, be provided with three master cores between y font insulating barrier 2 and the inwall of insulating strength pipe 1, described
Master core include leading body 6 and the trifluoro propyl fluorosioloxane rubber insulating barrier 7 being coated on leading body 6 outside successively and partly lead
Shield layer 8, is respectively equipped with control conductor in the upper side and lower side of circular reinforced insulation pipe 1, and described control conductor includes
Control conductor 9 and be coated on the trifluoro propyl fluorosioloxane rubber insulating barrier 7 controlling conductor 9 outside and semiconductive shielding layer 8 successively,
It is respectively equipped with power wire core between two arc-shaped partitions 1, described power wire core includes and two arc-shaped partitions 25 between
Dynamic conductor 10 and the trifluoro propyl fluorosioloxane rubber insulating barrier 7 being coated on power conductor 10 outside, described insulating strength pipe
1st, 2,4 insulating barriers 3 of y font insulating barrier, arc-shaped partition 1, arc-shaped partition 25, master core, control conductor and power line
Core collectively constitutes cable core, the outside of cable core be coated with successively bn/ep compound inslation heat-conducting layer 11, partly lead expansion buffer layer 12,
Insulation braided overall-shielding layer 13 and low-smoke halogen-free polyolefin oversheath 14, described expansion buffer layer 12 of partly leading is by matrix structure
Layer is made through calendering with material structure layer, is coated with bituminous coating in the outside of low-smoke halogen-free polyolefin oversheath 14.
Described semiconductive shielding layer 8 is ethene-vinyl acetate copolymer, eva- carbon black composite material, eva- white carbon black-many
Wall carbon nano-tube composite material, eva- white carbon black-graphene microchip composite, ethylene-ethyl acrylate copolymer and ethylene-the third
One of olefin(e) acid acrylate copolymer.
Described matrix structure layer is to be made up by the uniform coating that pad dyeing mode carries out semi-conductive adhesive of woven dacron；Institute
Stating material structure layer is to be mixed by Kafra fiber silk and water-proofing powder.
Described insulation braided overall-shielding layer 13 weaves for bare copper wire and surface is provided with polyester film.
Described insulating strength pipe 1 is nylon tube.
Described bn/ep compound inslation heat-conducting layer 11 is to be prepared from by being added to boron nitride powder in epoxy resin
's.
Claims (6)
1. a kind of control cable of high shielding propertiess it is characterised in that: include circular reinforced insulation pipe, in reinforced insulation pipe
Inside is provided with y font insulating barrier, is uniformly provided with 4 insulating barriers in actiniform on the outer wall of insulating strength pipe,
It is connected with two arc-shaped partitions one between two insulating barriers in left side, between the insulating barrier of two, right side, be connected with two arcs
Dividing plate two, is provided with three master cores between y font insulating barrier and the inwall of insulating strength pipe, and described master core includes
Leading body and be coated on trifluoro propyl fluorosioloxane rubber insulating barrier and semiconductive shielding layer outside leading body successively, circular plus
The upper side and lower side of strong insulation tube is respectively equipped with control conductor, and described control conductor includes control conductor and coats successively
In the trifluoro propyl fluorosioloxane rubber insulating barrier controlling outside conductor and semiconductive shielding layer, with two between two arc-shaped partitions one
It is respectively equipped with power wire core, described power wire core includes power conductor and is coated on power conductor between individual arc-shaped partition two
The trifluoro propyl fluorosioloxane rubber insulating barrier in outside, described insulating strength pipe, y font insulating barrier, 4 insulating barriers, arcs
Dividing plate one, arc-shaped partition two, master core, control conductor and power wire core collectively constitute cable core, coat successively in the outside of cable core
There is bn/ep compound inslation heat-conducting layer, partly lead expansion buffer layer, insulation braided overall-shielding layer and low-smoke halogen-free polyolefin oversheath,
Described expansion buffer layer of partly leading is made up through calendering of matrix structure layer and material structure layer, outside low-smoke halogen-free polyolefin
The outside of sheath is coated with bituminous coating.
2. a kind of high shielding propertiess according to claim 1 control cable it is characterised in that: described semi-conductive screen
Layer is ethene-vinyl acetate copolymer, eva- carbon black composite material, eva- white carbon black-multi-wall carbon nano-tube composite material, eva- charcoal
One of black-graphene microchip composite, ethylene-ethyl acrylate copolymer and ethylene-butyl acrylate copolymer.
3. a kind of high shielding propertiess according to claim 1 control cable it is characterised in that: described matrix structure layer
It is to be made up by the uniform coating that pad dyeing mode carries out semi-conductive adhesive of woven dacron；Described material structure layer is to be towed by Kev
Dimension silk and water-proofing powder mix.
4. a kind of high shielding propertiess according to claim 1 control cable it is characterised in that: described insulation braiding is total
Screen layer weaves for bare copper wire and surface is provided with polyester film.
5. a kind of high shielding propertiess according to claim 1 control cable it is characterised in that: described insulating strength pipe
For nylon tube.
6. a kind of high shielding propertiess according to claim 1 control cable it is characterised in that: described bn/ep is combined
Thermal insulation layer is prepared from by being added to boron nitride powder in epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770694.6A CN106356121A (en) | 2016-08-31 | 2016-08-31 | Control cable with high shielding property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770694.6A CN106356121A (en) | 2016-08-31 | 2016-08-31 | Control cable with high shielding property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106356121A true CN106356121A (en) | 2017-01-25 |
Family
ID=57856531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610770694.6A Pending CN106356121A (en) | 2016-08-31 | 2016-08-31 | Control cable with high shielding property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922673A (en) * | 2018-06-28 | 2018-11-30 | 怀宁宜庆电线电缆有限公司 | A kind of flame retardant cable for electric vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202584898U (en) * | 2012-03-30 | 2012-12-05 | 安徽蒙特尔电缆集团有限公司 | Pressure-resisting power cable for inverter |
| CN104269218A (en) * | 2014-10-17 | 2015-01-07 | 国家电网公司 | Water-tree-prevention ultrahigh-voltage cross linked polyethylene insulating power cable |
| CN204834153U (en) * | 2015-07-17 | 2015-12-02 | 安徽电信器材贸易工业有限责任公司 | Compact structure light in weight's waterproof communication cable |
| CN105679439A (en) * | 2016-03-31 | 2016-06-15 | 宁国市明福线缆有限公司 | Cross-linked polyethylene insulated cable |
-
2016
- 2016-08-31 CN CN201610770694.6A patent/CN106356121A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202584898U (en) * | 2012-03-30 | 2012-12-05 | 安徽蒙特尔电缆集团有限公司 | Pressure-resisting power cable for inverter |
| CN104269218A (en) * | 2014-10-17 | 2015-01-07 | 国家电网公司 | Water-tree-prevention ultrahigh-voltage cross linked polyethylene insulating power cable |
| CN204834153U (en) * | 2015-07-17 | 2015-12-02 | 安徽电信器材贸易工业有限责任公司 | Compact structure light in weight's waterproof communication cable |
| CN105679439A (en) * | 2016-03-31 | 2016-06-15 | 宁国市明福线缆有限公司 | Cross-linked polyethylene insulated cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922673A (en) * | 2018-06-28 | 2018-11-30 | 怀宁宜庆电线电缆有限公司 | A kind of flame retardant cable for electric vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170125 |
|
| RJ01 | Rejection of invention patent application after publication |