CN110379557A - A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer - Google Patents
A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer Download PDFInfo
- Publication number
- CN110379557A CN110379557A CN201910632198.8A CN201910632198A CN110379557A CN 110379557 A CN110379557 A CN 110379557A CN 201910632198 A CN201910632198 A CN 201910632198A CN 110379557 A CN110379557 A CN 110379557A
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- aluminium
- semi
- coaxial cable
- flexible coaxial
- 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
- 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
- H01B1/023—Alloys based on aluminium
-
- 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
- H01B11/1813—Co-axial cables with at least one braided conductor
-
- 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1895—Particular features or applications
-
- 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
- H01B7/17—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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
Landscapes
- Communication Cables (AREA)
Abstract
A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer of the present invention, being by interior successively includes inner conductor, insulating layer, outer conductor, restrictive coating, the inner conductor uses silver-coated copper wire single line, the insulating layer is coated on the outer surface of inner conductor, the insulating layer is made of polytetrafluoroethylene material, using more aluminum-magnesium alloy wire braidings into being coated on the outer surface of insulating layer, the restrictive coating is formed the outer conductor using low-smoke halogen-free polyolefin extrusion molding.A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer of the present invention has the advantages that light-weight, performance is excellent, long service life, will not discharge toxic gas when burning.
Description
Technical field
The present invention relates to a kind of semi-flexible coaxial cables with aluminium in copper magnesium outer conductor braiding layer, belong to communication cable technology neck
Domain.
Background technique
Coaxial cable is the cable general name of transmission signal or energy in radio-frequency band, is mainly used as radio transmitting
Or feeder and various communications, the machine intraconnections of electronic equipment or interconnection line of receiving device.Conventional coaxial electrical
Cable is made of inner conductor core wire, insulating layer, outer conductor and restrictive coating, and the outer conductor of traditional cable generallys use tinned wird establishment
Form, weight is heavy, it is at high cost, be also easy to produce couple corrosion, service life is short, and restrictive coating generallys use polyethylene, polyvinyl chloride
Or thermoplastic polyurethane extrusion molding forms, if this material encounters kindling, can discharge toxic gas, if salt can be generated by encountering water
Acid causes certain pollution to environment.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide it is a kind of it is light-weight, performance is excellent, long service life, burning when
The semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer of toxic gas will not be discharged.
The object of the present invention is achieved like this: a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer, by
It is interior and be successively include inner conductor, insulating layer, outer conductor, restrictive coating, its main feature is that: the inner conductor use silver-coated copper wire list
Line, the insulating layer are coated on the outer surface of inner conductor, and the insulating layer is made of polytetrafluoroethylene material, described to lead outside
For body using more aluminum-magnesium alloy wire braidings into being coated on the outer surface of insulating layer, the restrictive coating uses low smoke and zero halogen polyene
Hydrocarbon extrusion molding forms.
Preferably, the outer diameter of the inner conductor is 0.94 ± 0.02mm.
Preferably, the outer diameter of the insulating layer is 2.98 ± 0.05mm.
Preferably, the outer diameter of the aluminum-magnesium alloy wire is 0.12mm.
Preferably, the outer diameter of the restrictive coating is 4.3 ± 0.1mm.
Preferably, the outer conductor is woven using six roots of sensation aluminum-magnesium alloy wire.
Preferably, the color of the restrictive coating is set as red.
Preferably, black lettering is provided on the outer surface of the restrictive coating.
Compared with prior art, the beneficial effects of the present invention are:
A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer of the present invention, outer conductor are compiled using almag
It makes, light-weight, production cost is low, electrochemically resistant corrosive nature is strong, can keep the transmission performance of cable, extend making for cable
With the service life, restrictive coating is formed using low smoke and zero halogen polyethylene extrusion molding, and exhaust smoke level is low when burning and will not discharge toxic gas, from
And reduce the pollution to environment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer.
Wherein: inner conductor 1, insulating layer 2, outer conductor 3, restrictive coating 4.
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 described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer of the present invention is by interior
It successively include inner conductor 1, insulating layer 2, outer conductor 3, restrictive coating 4, the inner conductor 1 uses silver-coated copper wire single line, and outer diameter is
0.94 ± 0.02mm, the insulating layer 2 are coated on the outer surface of inner conductor 1, and the insulating layer 2 uses polytetrafluoroethylene material
It is made, outer diameter is 2.98 ± 0.05mm, and the outer conductor 3 is formed using the braiding of six roots of sensation aluminum-magnesium alloy wire and is coated on insulating layer 2
Outer surface on, the outer diameter of every aluminum-magnesium alloy wire is 0.12mm, the restrictive coating 4 using low-smoke halogen-free polyolefin extrusion molding and
At outer diameter is 4.3 ± 0.1mm, and the color of the restrictive coating 4 is set as red, is provided on the outer surface of the restrictive coating 4
Black lettering.
Its electrical performance characteristics is as shown in table 1:
Table 1
Its mechanical performance characteristic is as shown in table 2:
| Project | Unit | Standard value |
| Minimum bending radius (primary) | mm | 8 |
| Minimum bending radius (repetition) | mm | 40 |
| Operating temperature range | ℃ | - 40~+90 |
Table 2
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (8)
1. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer, being by interior successively includes inner conductor (1), insulation
Layer (2), outer conductor (3), restrictive coating (4), it is characterised in that: the inner conductor (1) uses silver-coated copper wire single line, the insulating layer
(2) it is coated on the outer surface of inner conductor (1), the insulating layer (2) is made of polytetrafluoroethylene material, the outer conductor
(3) using more aluminum-magnesium alloy wire braidings into being coated on the outer surface of insulating layer (2), the restrictive coating (4) uses low cigarette
Halogen-free polyolefin extrusion molding forms.
2. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
The outer diameter of the inner conductor (1) is 0.94 ± 0.02mm.
3. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
The outer diameter of the insulating layer (2) is 2.98 ± 0.05mm.
4. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
The outer diameter of the aluminum-magnesium alloy wire is 0.12mm.
5. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
The outer diameter of the restrictive coating (4) is 4.3 ± 0.1mm.
6. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
The outer conductor (3) is woven using six roots of sensation aluminum-magnesium alloy wire.
7. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
The color of the restrictive coating (4) is set as red.
8. a kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer according to claim 1, it is characterised in that:
Black lettering is provided on the outer surface of the restrictive coating (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632198.8A CN110379557A (en) | 2019-07-13 | 2019-07-13 | A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632198.8A CN110379557A (en) | 2019-07-13 | 2019-07-13 | A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110379557A true CN110379557A (en) | 2019-10-25 |
Family
ID=68253022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910632198.8A Pending CN110379557A (en) | 2019-07-13 | 2019-07-13 | A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110379557A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215743Y (en) * | 2008-03-05 | 2009-04-01 | 天津有容蒂康通讯技术有限公司 | Coaxial electrical cable for communication |
| CN201527841U (en) * | 2009-10-19 | 2010-07-14 | 江阴市神宇通信技术有限公司 | Low-loss semi-flexible cable |
| CN201994133U (en) * | 2011-04-29 | 2011-09-28 | 深圳市盟立电子有限公司 | Coaxial cable and multi-core coaxial cable |
| CN204332484U (en) * | 2014-12-20 | 2015-05-13 | 天津安讯达科技有限公司 | A kind of 5/4 cun of fire-resistant leakage radio frequency cable of coupled mode |
| CN204332432U (en) * | 2014-12-20 | 2015-05-13 | 天津安讯达科技有限公司 | A kind of received terrestrial digital broadcasting camera cable |
| CN205609281U (en) * | 2015-12-19 | 2016-09-28 | 天津安讯达科技有限公司 | Waterproof type steel wire armouring radio frequency cable of intraductal conductor of wrinkle copper |
| CN207441342U (en) * | 2017-10-25 | 2018-06-01 | 正威科技（深圳）有限公司 | A kind of low standing wave lightweight coaxial cable of high stable phase |
-
2019
- 2019-07-13 CN CN201910632198.8A patent/CN110379557A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215743Y (en) * | 2008-03-05 | 2009-04-01 | 天津有容蒂康通讯技术有限公司 | Coaxial electrical cable for communication |
| CN201527841U (en) * | 2009-10-19 | 2010-07-14 | 江阴市神宇通信技术有限公司 | Low-loss semi-flexible cable |
| CN201994133U (en) * | 2011-04-29 | 2011-09-28 | 深圳市盟立电子有限公司 | Coaxial cable and multi-core coaxial cable |
| CN204332484U (en) * | 2014-12-20 | 2015-05-13 | 天津安讯达科技有限公司 | A kind of 5/4 cun of fire-resistant leakage radio frequency cable of coupled mode |
| CN204332432U (en) * | 2014-12-20 | 2015-05-13 | 天津安讯达科技有限公司 | A kind of received terrestrial digital broadcasting camera cable |
| CN205609281U (en) * | 2015-12-19 | 2016-09-28 | 天津安讯达科技有限公司 | Waterproof type steel wire armouring radio frequency cable of intraductal conductor of wrinkle copper |
| CN207441342U (en) * | 2017-10-25 | 2018-06-01 | 正威科技（深圳）有限公司 | A kind of low standing wave lightweight coaxial cable of high stable phase |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204720186U (en) | 4G communication base station boundling signal cable | |
| CN204516456U (en) | A kind of shield type stretch-proof power cable | |
| CN110379557A (en) | A kind of semi-flexible coaxial cable with aluminium in copper magnesium outer conductor braiding layer | |
| CN202678487U (en) | Radio-frequency coaxial cable of polyfluortetraethylene insulating braided outer conductor | |
| CN203982881U (en) | The light-duty multipair low-frequency communication cable of a kind of thin-walled | |
| CN203165515U (en) | High-temperature resisting, silicon rubber insulating aluminum alloy control cable | |
| CN202816421U (en) | Minitype soft super-light data transmission cable | |
| CN205845525U (en) | Aviation 1394b data bus cable | |
| CN104200920A (en) | Aeronautical photoelectric mixed cable | |
| CN202759006U (en) | Semi-flexible coaxial radio frequency cable | |
| CN209374144U (en) | Isolated fire-retardant cable electric wire | |
| CN202650703U (en) | Light-weight and thin-wall insulated communication cable used in ships and warships | |
| CN202189875U (en) | Low-loss radio frequency coaxial cable | |
| CN204904910U (en) | Compound communication cable of resistant oily corrosion resistant acid and alkali -resistance | |
| CN209822843U (en) | Semi-rigid coaxial radio frequency cable | |
| CN204102630U (en) | A kind of aviation photoelectric mixed cable | |
| CN207264815U (en) | A kind of maritime wireless communication coaxial cable | |
| CN211529693U (en) | Low-smoke zero-halogen coaxial cable with good shielding property | |
| CN202632835U (en) | Smart home television cable | |
| CN216353413U (en) | Aluminum alloy flexible cable | |
| CN203721378U (en) | Fluoroplastic insulation coaxial radio frequency cable | |
| CN210167490U (en) | Underground sparse-woven radio frequency cable for coal mine | |
| CN212724758U (en) | High-temperature-resistant signal transmission cable for automobile | |
| CN203746521U (en) | Acid and alkali resistance insulation shield double-sheath cable | |
| CN217562260U (en) | Mini coaxial communication cable |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |