CN103928084A - Anti-static anti-interference cable for instruments and meters - Google Patents
Anti-static anti-interference cable for instruments and meters Download PDFInfo
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- CN103928084A CN103928084A CN201310450963.7A CN201310450963A CN103928084A CN 103928084 A CN103928084 A CN 103928084A CN 201310450963 A CN201310450963 A CN 201310450963A CN 103928084 A CN103928084 A CN 103928084A
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- copper wire
- core
- interference cable
- instrument
- zero line
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Abstract
The invention discloses an anti-static anti-interference cable for instruments and meters. The anti-static anti-interference cable is mainly composed of a polyvinyl chloride protective layer, a silver plated copper wire braided shielding layer, a fluororubber insulating layer, control lines, null line cores and a phase line core. The fluororubber insulating layer is arranged in the silver plated copper wire braided shielding layer in an extruding mode and the silver plated copper wire braided shielding layer is coated with the polyvinyl chloride protective layer. Drainage lines are concentrically arranged on the fluororubber insulating layer. The two control lines and the null line cores are concentrically and symmetrically arranged outside the phase line core. The anti-static anti-interference cable for the instruments and the meters has the advantages of being resistant to static electricity and being protected through a double-layer jacket, a conductor is not prone to breakage, and the cable is resistant to tensile and high voltage impact.
Description
Technical field
The present invention relates to field of cables, relate in particular to a kind of instrument and meter antistatic Anti-interference cable.
Background technology
At present, the cable using in aviation ship computer and instrument, all very high to the each side quality requirement of cable, because very important of fail safe in these fields, be generally not admit of potential safety hazard to exist, in these fields, just should use so some to there are insulation property, strong interference immunity, the cable of antistatic, can better ensure and improve fail safe.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of instrument and meter antistatic Anti-interference cable.
The present invention takes following technical scheme to realize: a kind of instrument and meter antistatic Anti-interference cable, it is mainly made up of polyvinyl chloride protective layer, silver-gilt copper wire woven shield, fluorubber insulating barrier, control line, zero line core and phase core, described silver-gilt copper wire woven shield inside is extruded with fluorubber insulating barrier, and coated outside has polyvinyl chloride protective layer; Described fluorubber insulating barrier is provided with drainage thread with one heart; Described phase core is symmetrically arranged with one heart two outward and controls core and several zero line core.
Described zero line core adopts that tinned copper wire is stranded to be formed.
Described zero line core is 6 to 12 groups.
Described phase core adopts that tinned copper wire is stranded to be formed.
The present invention has following beneficial effect in sum: this cable has antistatic, duplex sheath protection, and conductor is frangibility not, resistance to tension, high pressure resistant impact feature.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, polyvinyl chloride protective layer; 2, silver-gilt copper wire woven shield; 3, fluorubber insulating barrier; 4, control core; 5, zero line core; 6, phase core; 7, drainage thread.
Embodiment
As shown in Figure 1, a kind of instrument and meter antistatic Anti-interference cable, it is mainly made up of polyvinyl chloride protective layer 1, silver-gilt copper wire woven shield 2, fluorubber insulating barrier 3, control line 4, zero line core 5 and phase core 6, described silver-gilt copper wire woven shield 2 inside are extruded with fluorubber insulating barrier 3, and coated outside has polyvinyl chloride protective layer 1; Described fluorubber insulating barrier 3 is provided with drainage thread 7 with one heart; Outer two control cores 4 and the several zero line core 5 of being symmetrically arranged with one heart of described phase core 6.
Described zero line core 5 adopts that tinned copper wire is stranded to be formed.
Described zero line core 5 is 6 to 12 groups.
Described phase core 6 adopts that tinned copper wire is stranded to be formed.
The above is the embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. an instrument and meter antistatic Anti-interference cable, it is mainly made up of polyvinyl chloride protective layer, silver-gilt copper wire woven shield, fluorubber insulating barrier, control line, zero line core and phase core, it is characterized in that: described silver-gilt copper wire woven shield inside is extruded with fluorubber insulating barrier, and coated outside has polyvinyl chloride protective layer; Described fluorubber insulating barrier is provided with drainage thread with one heart; Described phase core is symmetrically arranged with one heart two outward and controls core and several zero line core.
2. a kind of instrument and meter antistatic Anti-interference cable according to claim 1, is characterized in that: described zero line core adopts that tinned copper wire is stranded to be formed.
3. a kind of instrument and meter antistatic Anti-interference cable according to claim 1, is characterized in that: described zero line core is 6 to 12 groups.
4. a kind of instrument and meter antistatic Anti-interference cable according to claim 1, is characterized in that: described phase core adopts that tinned copper wire is stranded to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450963.7A CN103928084A (en) | 2013-09-29 | 2013-09-29 | Anti-static anti-interference cable for instruments and meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450963.7A CN103928084A (en) | 2013-09-29 | 2013-09-29 | Anti-static anti-interference cable for instruments and meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103928084A true CN103928084A (en) | 2014-07-16 |
Family
ID=51146277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450963.7A Pending CN103928084A (en) | 2013-09-29 | 2013-09-29 | Anti-static anti-interference cable for instruments and meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103928084A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070107921A1 (en) * | 2005-11-16 | 2007-05-17 | Service Wire Company | Adjustable Speed Drive Cable and Shield Termination |
| CN201323071Y (en) * | 2008-12-24 | 2009-10-07 | 郑州电缆有限公司 | Median ground-wire composite cable |
| CN202662319U (en) * | 2012-04-21 | 2013-01-09 | 安徽超越电缆科技有限公司 | Control cable for investment |
| CN202948750U (en) * | 2012-10-26 | 2013-05-22 | 浙江正泰电缆有限公司 | Instrument cable |
| CN203150233U (en) * | 2013-03-28 | 2013-08-21 | 扬州曙光电缆股份有限公司 | Intrinsic safety instrument flexible cable for oceanographic engineering |
| CN203552729U (en) * | 2013-09-29 | 2014-04-16 | 安徽天龙电器线缆集团有限公司 | Anti-static anti-interference cable used for instruments and meters |
-
2013
- 2013-09-29 CN CN201310450963.7A patent/CN103928084A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070107921A1 (en) * | 2005-11-16 | 2007-05-17 | Service Wire Company | Adjustable Speed Drive Cable and Shield Termination |
| CN201323071Y (en) * | 2008-12-24 | 2009-10-07 | 郑州电缆有限公司 | Median ground-wire composite cable |
| CN202662319U (en) * | 2012-04-21 | 2013-01-09 | 安徽超越电缆科技有限公司 | Control cable for investment |
| CN202948750U (en) * | 2012-10-26 | 2013-05-22 | 浙江正泰电缆有限公司 | Instrument cable |
| CN203150233U (en) * | 2013-03-28 | 2013-08-21 | 扬州曙光电缆股份有限公司 | Intrinsic safety instrument flexible cable for oceanographic engineering |
| CN203552729U (en) * | 2013-09-29 | 2014-04-16 | 安徽天龙电器线缆集团有限公司 | Anti-static anti-interference cable used for instruments and meters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |