CN103390446B - Anti-Interference Automatic Test Equipment bus cable - Google Patents
Anti-Interference Automatic Test Equipment bus cable Download PDFInfo
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- CN103390446B CN103390446B CN201310321973.0A CN201310321973A CN103390446B CN 103390446 B CN103390446 B CN 103390446B CN 201310321973 A CN201310321973 A CN 201310321973A CN 103390446 B CN103390446 B CN 103390446B
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- test equipment
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Abstract
The present invention relates to a kind of Anti-Interference Automatic Test Equipment bus cable.External diameter is the CAT5E UTP cable cable data line unit of 6.1mm, two sectional areas are 0.35mm2 control line unit, two sectional areas are stranded cable after 0.2mm2 control line unit, a drain wire Rational Arrangement, always shields at its outer wrapped one deck polyester aluminium, extrudes one deck sheath; The external diameter of Anti-Interference Automatic Test Equipment bus cable is 9mm.Feature is: on the basis ensureing cable properties, can realize cable and be reliably connected by interface unit with system; Data line unit and control line unit carry out wrapped shielding respectively and increase drain wire, not only avoid the mutual interference between data-signal and control signal, achieve the reliable and stable transmission of data-signal, control signal, and reduce the outside diameter of cable, weight reduction, maintain flexibility; Several control line unit can in parallelly use, and meets the ampacity of cable, reduces the overall dimension of cable simultaneously.
Description
Technical field
The present invention relates to a kind of cable, particularly one is applicable to Auto-Test System and can carries out transfer of data, signal controlling Anti-Interference Automatic Test Equipment bus cable simultaneously.
Background technology
Anti-Interference Automatic Test Equipment is the parts connecting Auto-Test System and interface with bus cable, the physical dimension of interface defines the contour structures of cable, requirement be it is also proposed to performances such as current-carrying capacity of cable, also carry out High-frequency Data transmission, signal controlling simultaneously.High-frequency Data transmission can be carried out in the market, the cable of signal controlling can not meet this Auto-Test System in product weight, physical dimension, performance, be unfavorable for the commissioning test of complete machine.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides a kind of Anti-Interference Automatic Test Equipment bus cable with features such as structure are little, lightweight, anti-interference, Signal transmissions is reliable, flexibility is good.
The present invention for achieving the above object, the technical scheme taked is: a kind of Anti-Interference Automatic Test Equipment bus cable, comprise CAT5E UTP cable cable data line unit, it is characterized in that: the outer wrapped one deck polytetrafluoroethylene film insulating barrier successively of silver-plated copper conductor being also included in the many stranded bunchys of B alloy wire, the control line unit that wrapped one deck hot-melt polyester aluminium is formed, drain wire, total shielding, sheath, an external diameter is the described CAT5E UTP cable cable data line unit of 6.1mm, two sectional areas are 0.35mm2 control line unit, two sectional areas are 0.2mm2 control line unit, stranded cable after a drain wire arrangement, always shield at its outer wrapped one deck polyester aluminium, extrude one deck sheath, the external diameter of described Anti-Interference Automatic Test Equipment bus cable is 9mm, a described CAT5E UTP cable cable data line unit (1), two sectional areas are 0.35mm2 control line unit, two sectional areas are 0.2mm2 control line unit, the arrangement architecture of a drain wire is: CAT5E UTP cable cable data line unit outward two sectional areas arranged side by side is 0.35mm2 control line unit, be be provided with a drain wire in gap between 0.35mm2 control line unit at two sectional areas, being respectively provided with a sectional area in the both sides that two sectional areas are 0.35mm2 control line unit is 0.2mm2 control line unit.
Feature of the present invention is: on the basis ensureing cable properties, can realize cable and be reliably connected by interface unit with system; Data line unit and control line unit carry out wrapped shielding respectively and increase drain wire, not only avoid the mutual interference between data-signal and control signal, achieve the reliable and stable transmission of data-signal, control signal, and reduce the outside diameter of cable, weight reduction, maintain flexibility; Several control line unit can in parallelly use, and meets the ampacity of cable, reduces the overall dimension of cable simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of control line unit of the present invention;
Fig. 3 is the structural representation of CAT5E UTP cable cable data line unit.
Embodiment
As shown in Figure 1, 2, 3, Anti-Interference Automatic Test Equipment bus cable, comprise CAT5E UTP cable cable data line unit 1, CAT5E UTP cable cable data line unit 1 forms insulated wire by the insulating barrier 1-2 extruded outside single tough copper conductor 1-1, the stranded rear wrapped separator 1-3 of eight insulated wires form cable cores, cable core additional drain wire 1-4 simultaneously wrapped polyester aluminium shielding 1-5, extrude sheath 1-6 and form; The control line unit 2 that the silver-plated copper conductor 2-1 outer wrapped one deck polytetrafluoroethylene film insulating barrier 2-2, the wrapped one deck hot-melt polyester aluminium 2-3 successively that are also included in the many stranded bunchys of B alloy wire are formed, drain wire 3, always shield 4, sheath 5.Hot-melt polyester aluminium 2-3 forms column shielding after high temperature sintering.
Outer two sectional areas arranged side by side of CAT5E UTP cable cable data line unit 1 being 6.1mm at an external diameter are 0.35mm2 control line unit 2, be be provided with a drain wire 3 in gap between 0.35mm2 control line unit 2 at two sectional areas, respectively being provided with a sectional area in the both sides that two sectional areas are 0.35mm2 control line unit 2 is stranded cable after 0.2mm2 control line unit 2 carries out Rational Arrangement, always shields 4 at its outer wrapped one deck polyester aluminium, extrudes one deck sheath 5.The external diameter of Anti-Interference Automatic Test Equipment bus cable is 9mm.
Anti-Interference Automatic Test Equipment bus cable, its CAT5E UTP cable cable data line unit forms insulated wire by extruding polyethylene layer outside single tough copper conductor, eight insulated wires are through rational sorting stranded cable and wrapped one deck separator forms cable core, in the wrapped polyester aluminium shielding simultaneously of the additional drain wire of cable core, tentatively isolate the interference of outer signals to data wire, outside it, extrude sheath again, this structure makes data unit structure stablize, and ensure that the electrical property of data cell; CAT5E UTP cable cable data line unit external diameter is 6.1mm.
After its control line unit twists the outer wrapped polytetrafluoroethylene film of silver-plated copper conductor by several bundle, wrapped hot-melt polyester aluminium film is formed through sintering, insulating barrier is the wrapped formation of polytetrafluoroethylene film, improve the ampacity of conductor, control line unit adopts the wrapped form of hot-melt polyester aluminium, carry out single shielding, avoid the interference of control signal to data-signal, adopt high-temperature material to improve control unit insulating reliability and ampacity.Two sectional areas are 0.35mm2 control line unit and two sectional areas is that 0.35mm2 control line unit can in parallelly use, and meets the ampacity of cable, greatly reduces the overall dimension of product, alleviate product weight, maintain flexibility.
A category-5 cable cable data line unit and four control line unit (signal element) are added a stranded rear outer wrapped total shielding of drain wire, total shielding have employed the wrapped form of polyester aluminium, avoid the interference of outside electromagnetic interference signal to cable internal data transfer signal, ensure that small product size is little, lightweight simultaneously.
Sheath adopts the extrusion molding of polyvinyl chloride elastomer, the features such as not fragile when ensureing that cable is subject to rubbing, have environmental resistance good, flexibility is good, easy processing.
Claims (1)
1. an Anti-Interference Automatic Test Equipment bus cable, comprise CAT5E UTP cable cable data line unit (1), it is characterized in that: the silver-plated copper conductor (2-1) being also included in the many stranded bunchys of B alloy wire wrapped one deck polytetrafluoroethylene film insulating barrier (2-2) successively outward, the control line unit (2) that wrapped one deck hot-melt polyester aluminium (2-3) is formed, drain wire (3), total shielding (4), sheath (5), an external diameter is the described CAT5E UTP cable cable data line unit (1) of 6.1mm, two sectional areas are 0.35mm2 control line unit (2), two sectional areas are 0.2mm2 control line unit (2), stranded cable after drain wire (3) arrangement, always shield (4) at its outer wrapped one deck polyester aluminium, extrude one deck sheath (5), the external diameter of described Anti-Interference Automatic Test Equipment bus cable is 9mm, a described CAT5E UTP cable cable data line unit (1), two sectional areas are 0.35mm2 control line unit (2), two sectional areas are 0.2mm2 control line unit (2), the arrangement architecture of a drain wire (3) is: CAT5E UTP cable cable data line unit (1) outward two sectional areas arranged side by side is 0.35mm2 control line unit (2), be be provided with a drain wire (3) in gap between 0.35mm2 control line unit (2) at two sectional areas, respectively being provided with a sectional area in the both sides that two sectional areas are 0.35mm2 control line unit (2) is 0.2mm2 control line unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321973.0A CN103390446B (en) | 2013-07-29 | 2013-07-29 | Anti-Interference Automatic Test Equipment bus cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321973.0A CN103390446B (en) | 2013-07-29 | 2013-07-29 | Anti-Interference Automatic Test Equipment bus cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103390446A CN103390446A (en) | 2013-11-13 |
| CN103390446B true CN103390446B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310321973.0A Active CN103390446B (en) | 2013-07-29 | 2013-07-29 | Anti-Interference Automatic Test Equipment bus cable |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103956A (en) * | 2017-05-23 | 2017-08-29 | 芜湖航天特种电缆厂股份有限公司 | Aviation communication cable and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465645U (en) * | 2009-09-04 | 2010-05-12 | 中国西电集团公司 | Signal control cable for high speed railway |
| CN201508702U (en) * | 2009-09-27 | 2010-06-16 | 天津安讯达科技有限公司 | High-temperature-resistant shielding interconnection wire |
| CN201838364U (en) * | 2010-10-22 | 2011-05-18 | 天津六〇九电缆有限公司 | High-voltage multi-core shielded signal cable |
| CN102708965A (en) * | 2012-06-05 | 2012-10-03 | 安徽新科电缆集团股份有限公司 | Cat5 four-pair FTP cable |
| CN202662333U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | Soft and light control cable for field operations |
| CN203422951U (en) * | 2013-07-29 | 2014-02-05 | 天津六〇九电缆有限公司 | Anti-interference bus cable for automatic test system |
-
2013
- 2013-07-29 CN CN201310321973.0A patent/CN103390446B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465645U (en) * | 2009-09-04 | 2010-05-12 | 中国西电集团公司 | Signal control cable for high speed railway |
| CN201508702U (en) * | 2009-09-27 | 2010-06-16 | 天津安讯达科技有限公司 | High-temperature-resistant shielding interconnection wire |
| CN201838364U (en) * | 2010-10-22 | 2011-05-18 | 天津六〇九电缆有限公司 | High-voltage multi-core shielded signal cable |
| CN102708965A (en) * | 2012-06-05 | 2012-10-03 | 安徽新科电缆集团股份有限公司 | Cat5 four-pair FTP cable |
| CN202662333U (en) * | 2012-06-14 | 2013-01-09 | 天津六〇九电缆有限公司 | Soft and light control cable for field operations |
| CN203422951U (en) * | 2013-07-29 | 2014-02-05 | 天津六〇九电缆有限公司 | Anti-interference bus cable for automatic test system |
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| Publication number | Publication date |
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| CN103390446A (en) | 2013-11-13 |
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