CN102568672A - Semi-flexible cable - Google Patents
Semi-flexible cable Download PDFInfo
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- CN102568672A CN102568672A CN201210051650XA CN201210051650A CN102568672A CN 102568672 A CN102568672 A CN 102568672A CN 201210051650X A CN201210051650X A CN 201210051650XA CN 201210051650 A CN201210051650 A CN 201210051650A CN 102568672 A CN102568672 A CN 102568672A
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- conductor layer
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- flexible cable
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- restrictive coating
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Abstract
The invention discloses a semi-flexible cable which comprises an inner conductor layer, an insulator layer, an outer conductor layer and a sheath layer. The outer surface of the inner conductor layer is coated with the insulator layer; the outer surface of the insulator layer is coated with the outer conductor layer; the outer surface of the outer conductor layer is coated with the sheath layer; a braid is arranged between the outer conductor layer and the sheath; and a tin coating is arranged on the outer surface of the braid. The semi-flexible cable has good performance, and meanwhile, the cost is also greatly saved.
Description
Technical field
The present invention relates to machine station wireless domain, particularly relate to a kind of semi-flexible cable.
Background technology
Cable is to be processed by the conductor outsourcing insulation and the protective layer of one or more mutually insulated, with electric power or information from one be transferred to another place lead, along with nearly two during the last ten years, the develop rapidly of communications industry, product also has alarming development speed.Develop into several thousand pairs words cable, coaxial cable, optical cable, data cable from the simple telephone and telegram cable in past, even the combined communication cable etc.Such product structure size is less and even usually, and the accuracy of manufacture requires high.
Machine station cable is in the market all processed by silver-plated silk, and its cost is than higher, and performance is bad.
Summary of the invention
It is good that the technical problem that the present invention mainly solves provides a kind of performance, practices thrift the semi-flexible cable of cost.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of semi-flexible cable is provided, comprises: inner conductor layer, insulator layer, outer conductor layer, restrictive coating, and the outer surface of described inner conductor layer is coated with insulator layer; The outer surface of described insulator layer is coated with outer conductor layer; The outer surface of described outer conductor layer is coated with restrictive coating, is provided with one deck braid between described outer conductor layer and the restrictive coating, and the outer surface of described braid is provided with tin coating.
In preferred embodiment of the present invention, described inner conductor layer is a silver-coated copper wire, and the diameter of described inner conductor layer is 0.32mm.
In preferred embodiment of the present invention, described insulator layer is PTFE, and the diameter of described insulator layer is 0.90mm.
In preferred embodiment of the present invention, described restrictive coating is FEP or PVC, and the diameter of described restrictive coating is 1.80mm.
In preferred embodiment of the present invention, the diameter of described outer conductor layer is 1.40mm.
In preferred embodiment of the present invention, described inner conductor layer is connected through pushing with insulator layer.
In preferred embodiment of the present invention, described tin coating is connected with braid through soaking.
In preferred embodiment of the present invention, described outer conductor layer is connected with restrictive coating through extrusion.
In preferred embodiment of the present invention; A kind of cable machinery comprises: inner conductor layer, insulator layer, outer conductor layer, restrictive coating, and the outer surface of described inner conductor layer is coated with insulator layer; The outer surface of described insulator layer is coated with outer conductor layer; The outer surface of described outer conductor layer is coated with restrictive coating, is provided with one deck braid between described outer conductor layer and the restrictive coating, and the outer surface of described braid is provided with tin coating.
In preferred embodiment of the present invention, a kind of cable machinery further comprises sheath; Described sheath further comprises many semi-flexible cables; Described many semi-flexible cables are 6, and the overall width of described many semi-flexible cables is 11mm, and described sheath is FEP or PVC.
The invention has the beneficial effects as follows: semi-flexible cable of the present invention, when performance is good, also practiced thrift a large amount of costs.
Description of drawings
Fig. 1 is the perspective view of semi-flexible cable one preferred embodiment of the present invention;
The mark of each parts is following in the accompanying drawing: 1, inner conductor layer; 2, insulator layer; 3, outer conductor layer; 4, restrictive coating.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, Fig. 1 is the perspective view of semi-flexible cable one preferred embodiment of the present invention.
A kind of semi-flexible cable of the present invention; Comprise: inner conductor layer 1, insulator layer 2, outer conductor layer 3, restrictive coating 4; The outer surface of described inner conductor layer 1 is coated with insulator layer 2, and the outer surface of described insulator layer 2 is coated with outer conductor layer 3, and the outer surface of described outer conductor layer 3 is coated with restrictive coating 4; Be provided with one deck braid between described outer conductor layer 3 and the restrictive coating 4, the outer surface of described braid is provided with tin coating.
Preferably, be provided with one deck braid between described outer conductor layer 3 and the restrictive coating 4, the outer surface of described braid is provided with tin coating, zinc-plated cost than silver-plated cost at the bottom of, practiced thrift cost, and increased braid and make that its performance is better.
Preferably, described inner conductor layer 1 is a silver-coated copper wire, and the diameter of described inner conductor layer is 0.32mm, the conducting electricity very well of silver-gilt copper wire.
Preferably, described insulator layer 2 is PTFE, and the diameter of described insulator layer is 0.90mm, and the insulation effect of PTFE is good.
Preferably, described restrictive coating 4 is FEP or PVC, and the diameter of described restrictive coating is 1.80mm, function heat-resisting, UV resistant that FEP and PVC have, and can under rugged environment, use.
Preferably, the diameter of described outer conductor layer 3 is 1.40mm.
Preferably, described inner conductor layer 1 and insulator layer 2 are connected through pushing, and technology is simple.
Preferably, described tin coating is connected with braid through soaking, and technology is simple, and is easy to operate.
Preferably, described outer conductor layer 3 is connected with restrictive coating 4 through extrusion, and technology is simple.
Preferably, a kind of electric capacity of semi-flexible cable is 96.45pF/m, and impedance is 50 ohm, and speed is 70%, and bending radius is 5-10mm, and maximum working voltage is 1000VMS, and maximum operation frequency is 3000VMS, and temperature range is-55 ℃ to+150 ℃.
The present invention also discloses a kind of cable machinery (figure does not show), and described cable machinery comprises top semi-flexible cable.
Therefore, the present invention has the advantage that the operation skill is simple, performance is good, practiced thrift cost.
The specific embodiment of the invention is following:
Embodiment 1:
When frequency was 100MHz, pad value was 0.453dB/m.
Embodiment 2:
When frequency was 400MHz, pad value was 0.912dB/m.
Embodiment 3:
When frequency was 1000MHz, pad value was 1.460dB/m.
Embodiment 4:
When frequency was 3000MHz, pad value was 2.650dB/m.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. semi-flexible cable; It is characterized in that, comprising: inner conductor layer, insulator layer, outer conductor layer, restrictive coating, the outer surface of described inner conductor layer is coated with insulator layer; The outer surface of described insulator layer is coated with outer conductor layer; The outer surface of described outer conductor layer is coated with restrictive coating, is provided with one deck braid between described outer conductor layer and the restrictive coating, and the outer surface of described braid is provided with tin coating.
2. semi-flexible cable according to claim 1 is characterized in that, described inner conductor layer is a silver-coated copper wire, and the diameter of described inner conductor layer is 0.32mm.
3. semi-flexible cable according to claim 1 is characterized in that, described insulator layer is PTFE, and the diameter of described insulator layer is 0.90mm.
4. semi-flexible cable according to claim 1 is characterized in that, described restrictive coating is FEP or PVC, and the diameter of described restrictive coating is 1.80mm.
5. semi-flexible cable according to claim 1 is characterized in that, the diameter of described outer conductor layer is 1.40mm.
6. semi-flexible cable according to claim 1 is characterized in that described inner conductor layer is connected through pushing with insulator layer.
7. semi-flexible cable according to claim 1 is characterized in that, described tin coating is connected with braid through soaking.
8. semi-flexible cable according to claim 1 is characterized in that described outer conductor layer is connected with restrictive coating through extrusion.
9. a cable machinery is characterized in that, comprises the many described semi-flexible cables of claim 1 to 8.
10. a kind of cable machinery according to claim 9 is characterized in that, further comprises sheath; Described sheath further comprises many semi-flexible cables; Described many semi-flexible cables are 6, and the overall width of described many semi-flexible cables is 11mm, and described sheath is FEP or PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210051650XA CN102568672A (en) | 2012-03-02 | 2012-03-02 | Semi-flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210051650XA CN102568672A (en) | 2012-03-02 | 2012-03-02 | Semi-flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102568672A true CN102568672A (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210051650XA Pending CN102568672A (en) | 2012-03-02 | 2012-03-02 | Semi-flexible cable |
Country Status (1)
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| CN (1) | CN102568672A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2502376Y (en) * | 2001-11-07 | 2002-07-24 | 天津六○九电缆有限公司 | Solid extra conductor half flexible coaxial cable with polytetrafluoroethylene insulating weaving integral tin plating layer |
| CN2609130Y (en) * | 2003-04-16 | 2004-03-31 | 上海三实通信传输技术合作公司 | Half-flexible coaxial cable |
| CN200969252Y (en) * | 2006-11-21 | 2007-10-31 | 谢榕辉 | Fluorine foaming coaxial cable |
| CN201323231Y (en) * | 2008-10-09 | 2009-10-07 | 中国电子科技集团公司第二十三研究所 | High-frequency semi-flexible radio frequency coaxial cable |
| CN201466190U (en) * | 2009-07-13 | 2010-05-12 | 薛树津 | Low-loss semi-flexible radio-frequency coaxial cable |
| CN201466191U (en) * | 2009-07-13 | 2010-05-12 | 薛树津 | LDPTEE insulating semi flexible radio-frequency cable |
| 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 |
| CN201623247U (en) * | 2009-12-29 | 2010-11-03 | 天津亿鑫通科技股份有限公司 | Semi-flexible coaxial radio-frequency cable with high temperature resistance |
| CN102044731A (en) * | 2009-10-19 | 2011-05-04 | 江阴市神宇通信技术有限公司 | Low-loss semiflexible cable for transmitting high-frequency signals in mobile communication equipment |
| CN201984901U (en) * | 2011-05-04 | 2011-09-21 | 邵武市丰立奇高温电线电缆有限公司 | Semi-flexible coaxial cable |
| CN202042581U (en) * | 2011-05-18 | 2011-11-16 | 摩比天线技术（深圳）有限公司 | Coaxial cable |
| CN202443782U (en) * | 2012-03-02 | 2012-09-19 | 苏州国华特种线材有限公司 | Semi-flexible cable |
-
2012
- 2012-03-02 CN CN201210051650XA patent/CN102568672A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2502376Y (en) * | 2001-11-07 | 2002-07-24 | 天津六○九电缆有限公司 | Solid extra conductor half flexible coaxial cable with polytetrafluoroethylene insulating weaving integral tin plating layer |
| CN2609130Y (en) * | 2003-04-16 | 2004-03-31 | 上海三实通信传输技术合作公司 | Half-flexible coaxial cable |
| CN200969252Y (en) * | 2006-11-21 | 2007-10-31 | 谢榕辉 | Fluorine foaming coaxial cable |
| CN201323231Y (en) * | 2008-10-09 | 2009-10-07 | 中国电子科技集团公司第二十三研究所 | High-frequency semi-flexible radio frequency coaxial cable |
| CN201466190U (en) * | 2009-07-13 | 2010-05-12 | 薛树津 | Low-loss semi-flexible radio-frequency coaxial cable |
| CN201466191U (en) * | 2009-07-13 | 2010-05-12 | 薛树津 | LDPTEE insulating semi flexible radio-frequency cable |
| 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 |
| CN102044731A (en) * | 2009-10-19 | 2011-05-04 | 江阴市神宇通信技术有限公司 | Low-loss semiflexible cable for transmitting high-frequency signals in mobile communication equipment |
| CN201623247U (en) * | 2009-12-29 | 2010-11-03 | 天津亿鑫通科技股份有限公司 | Semi-flexible coaxial radio-frequency cable with high temperature resistance |
| CN201984901U (en) * | 2011-05-04 | 2011-09-21 | 邵武市丰立奇高温电线电缆有限公司 | Semi-flexible coaxial cable |
| CN202042581U (en) * | 2011-05-18 | 2011-11-16 | 摩比天线技术（深圳）有限公司 | Coaxial cable |
| CN202443782U (en) * | 2012-03-02 | 2012-09-19 | 苏州国华特种线材有限公司 | Semi-flexible cable |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |