CN203232709U - Environment-friendly band-shape composite cable - Google Patents
Environment-friendly band-shape composite cable Download PDFInfo
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- CN203232709U CN203232709U CN 201320059982 CN201320059982U CN203232709U CN 203232709 U CN203232709 U CN 203232709U CN 201320059982 CN201320059982 CN 201320059982 CN 201320059982 U CN201320059982 U CN 201320059982U CN 203232709 U CN203232709 U CN 203232709U
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- conductor
- environment
- composite cable
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- insulating barrier
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Abstract
The utility model discloses an environment-friendly band-shape composite cable, which includes a cable core. The cable includes a pre-embedded wire, a plurality of twisted shielded wire pairs, a plurality of twisted wire pairs, and a plurality of wires. The embedded wire includes a conductor 1, and the conductor 1 is wrapped with an insulation layer 1. Each twisted shielded wire pair includes a conductor 2, and the conductor 2 is wrapped with an insulation layer 2. Two conductors 2 wrapped with insulation layers 2 are wrapped with a shielding layer after being stranded. Each twisted wire pair includes a conductor 3, and the conductor 3 is wrapped with an insulation layer 3. Two conductors 3 wrapped with insulation layers 3 are stranded. The wire includes a conductor 4 and a insulation layer 4 wrapped on the conductor 4. The cable core is wrapped with a sheath. The environment-friendly band-shape composite cable by optimize structure, prevents transmission quality from influences caused by frequent movement and bending. The environment-friendly band-shape composite cable has advantages of small installation space, light weight, environment protection, and flexible installation.
Description
Technical field
The utility model relates to satellite communication applications system in the aeronautical and space technology, and being specifically related to a kind of is the banded composite cable of environment-friendly type that satellite mobile communication equipment and crucial matching component are selected for use.
Background technology
Composite cable has super gentle, high temperature resistant, light-duty, fire-retardant, characteristics that environment-friendly type is convenient to install, the material of Cai Yonging and structure were to select the multilayer stranding of high-temperature material (1) concentric type for use in the past, (2) the multilayer stranding of unit group formula, more than 2 kinds structural volume is huge, weight increases the weight of thereupon, pliability is poor, movement is difficult, in order to satisfy user's instructions for use, adopt novel material and brand-new structural design that this special composite cable is developed with regard to needing.
By market survey with search relevant data, several composite cable structures have been sought, relatively select for use by analysis 52 lines are divided into 4 groups, do the processing mode of graticule braiding and become flat cable with dacron thread for every group, with 4 groups of flat cable stacks, penetrating in the fire-retardant tear-proof silicon rubber thermoplastic tube sheath becomes sandwich tape shape composite cable through the heating after-contraction then.
Summary of the invention
In order to remedy present technical problem, the purpose of this utility model is to provide a kind of novel environment-friendly type banded composite cable for satellite mobile communication equipment and crucial matching component, this cable is by optimizing structure, satisfy frequent mobile unaffected with crooked transmission quality, lay that the space is little, light weight, environmental protection, flexible for installation etc.
To achieve the above object, the utility model adopts following design:
The banded composite cable of environment-friendly type, include cable core, it is characterized in that: described cable core includes 1 pre-buried lead, many to the multiple twin shielding conductor, many to twisted-pair feeder, multiple conducting wires, described pre-buried lead includes conductor one, conductor one outside is enclosed with insulating barrier one, the multiple twin shielding conductor includes conductor two, the outside of conductor two is enclosed with insulating barrier two, the outside is enclosed with screen behind two conductor two pair twists that are enclosed with insulating barrier two, twisted-pair feeder includes conductor three, conductor three outsides are enclosed with insulating barrier three, two conductors three that are enclosed with insulating barrier three carry out pair twist, described lead includes conductor four and is wrapped in the conductor insulating barrier four of portion all round, and the outside of cable core is enclosed with sheath.
The banded composite cable of described environment-friendly type, it is characterized in that: described conductor one, two, three, four is closed by the silver-plated soft copper wire harness of multiply and forms.
The banded composite cable of described environment-friendly type is characterized in that: described insulating barrier one, two, three, four is tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, nominal thickness 0.15mm～0.2mm.
The banded composite cable of described environment-friendly type, it is characterized in that: the size of described pre-buried lead, multiple twin shielding conductor, twisted-pair feeder, lead and quantity correspond to 1 0.5mm respectively
2Pre-buried lead, 4 couples of 0.2mm
2The multiple twin shielding conductor, 3 couples of 0.35mm
2Twisted-pair feeder, 38 0.2mm
2Lead.
The banded composite cable of described environment-friendly type, it is characterized in that: described sheath adopts fire-retardant tear-proof silicon rubber thermoplastic tube, forms through the heating after-contraction.
The banded composite cable of described environment-friendly type is characterized in that: described screen adopts dacron thread to do the graticule braiding.
Useful technique effect of the present utility model is:
1, conductor selects for use conductivity and thermal conductivity good, corrosion-resistant and anti-oxidant, the processing mode that the very stable silver-coated copper wire of chemical property, conductor adopt bundle in the same way to close, and this physical dimension is little, compact, softness and good bandability.
2, the tetrafluoroethylene-perfluoroalkyl vinyl ether that keeps the whole characteristics of polytetrafluoroethylene has been selected in insulation for use, be called Meltability polytetrafluorethyletubular, satisfy thermal endurance, corrosion-resistant, fire-retardant, low-friction coefficient, the characteristics that tensile strength is big, processing mode is one of preferred material of extruding of high temperature resistant fusion easily.
3, the grouping back adopts dacron thread braiding processing mode to form winding displacement, and this special processing method is dwindled overall structure size, weight reduction simultaneously, has increased intensity, improves resistance to wear, improved flexibility.
4, sheath is with fire-retardant tear-proof silicon rubber thermoplastic tube; form through the heating after-contraction; this thermoplastic tube not only high temperature resistant, fire-retardant, winding displacement has been played fastening effect; also reduce to lay the space simultaneously; improve the pliability of any direction; frequent mobile bending does not influence transmission quality, and cable has been played the mechanical protection effect.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with structural representation Fig. 1, the utility model is further described:
The banded composite cable of environment-friendly type includes cable core, and cable core includes 1 0.5 mm
21,4 couple of 0.2mm of pre-buried lead
23,3 couples of 0.35mm of multiple twin shielding conductor
22,38 0.2mm of twisted-pair feeder
2Lead 4, pre-buried lead 1 includes conductor one, conductor one outside is enclosed with insulating barrier one, multiple twin shielding conductor 3 includes conductor two, the outside of conductor two is enclosed with insulating barrier two, the outside is enclosed with screen behind two conductor two pair twists that are enclosed with insulating barrier two, twisted-pair feeder 2 includes conductor three, conductor three outsides are enclosed with insulating barrier three, two conductors three that are enclosed with insulating barrier three carry out pair twist, lead 4 includes conductor four and is wrapped in the conductor insulating barrier four of portion all round, and the outside of cable core is enclosed with sheath 5.
Conductor one, two, three, four is closed by the silver-plated soft copper wire harness of multiply and forms.
Insulating barrier one, two, three, four is tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, nominal thickness 0.15mm～0.2mm.
Sheath adopts fire-retardant tear-proof silicon rubber thermoplastic tube, forms through the heating after-contraction.
Screen adopts dacron thread to do the graticule braiding.
The pre-buried lead of 1-:
A) conductor: adopt silver-plated annealed copper wire, conductor structure 105/0.08mm;
B) insulation: adopt tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, insulation external diameter 1.3mm～1.4mm.
The 2-twisted-pair feeder:
A) conductor: adopt silver-plated annealed copper wire, conductor structure 75/0.08mm;
B) insulation: adopt tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, insulation external diameter 1.15mm～1.25mm;
C) to the school: two cores need pair twist.
3-multiple twin shielding conductor:
A) conductor: adopt silver-plated annealed copper wire, conductor structure 42/0.08mm;
B) insulation: adopt tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, insulation external diameter 0.9mm～0.96mm;
C) pair twist: two cores need pair twist, braiding silver-coated copper wire shielding behind the pair twist, external diameter 2.32mm～2.42mm.
The 4-lead:
A) conductor: adopt silver-plated annealed copper wire, conductor structure 42/0.08mm;
B) insulation: adopt tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, insulation external diameter 0.9mm～0.96mm.
5-sheath: adopt fire-retardant tear-proof silicon rubber thermoplastic tube.
Claims (6)
1. the banded composite cable of environment-friendly type, include cable core, it is characterized in that: described cable core includes 1 pre-buried lead, many to the multiple twin shielding conductor, many to twisted-pair feeder, multiple conducting wires, described pre-buried lead includes conductor one, conductor one outside is enclosed with insulating barrier one, the multiple twin shielding conductor includes conductor two, the outside of conductor two is enclosed with insulating barrier two, the outside is enclosed with screen behind two conductor two pair twists that are enclosed with insulating barrier two, twisted-pair feeder includes conductor three, conductor three outsides are enclosed with insulating barrier three, two conductors three that are enclosed with insulating barrier three carry out pair twist, described lead includes conductor four and is wrapped in the conductor insulating barrier four of portion all round, and the outside of cable core is enclosed with sheath.
2. the banded composite cable of environment-friendly type according to claim 1, it is characterized in that: described conductor one, two, three, four is closed by the silver-plated soft copper wire harness of multiply and forms.
3. the banded composite cable of environment-friendly type according to claim 1, it is characterized in that: described insulating barrier one, two, three, four is tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, nominal thickness 0.15mm～0.2mm.
4. the banded composite cable of environment-friendly type according to claim 1, it is characterized in that: the size of described pre-buried lead, multiple twin shielding conductor, twisted-pair feeder, lead and quantity correspond to 1 0.5mm respectively
2Pre-buried lead, 4 couples of 0.2mm
2The multiple twin shielding conductor, 3 couples of 0.35mm
2Twisted-pair feeder, 38 0.2mm
2Lead.
5. the banded composite cable of environment-friendly type according to claim 1, it is characterized in that: described sheath adopts fire-retardant tear-proof silicon rubber thermoplastic tube, forms through the heating after-contraction.
6. the banded composite cable of environment-friendly type according to claim 1, it is characterized in that: described screen adopts dacron thread to do the graticule braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059982 CN203232709U (en) | 2013-02-02 | 2013-02-02 | Environment-friendly band-shape composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059982 CN203232709U (en) | 2013-02-02 | 2013-02-02 | Environment-friendly band-shape composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232709U true CN203232709U (en) | 2013-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320059982 Expired - Fee Related CN203232709U (en) | 2013-02-02 | 2013-02-02 | Environment-friendly band-shape composite cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN203232709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845267A (en) * | 2016-04-27 | 2016-08-10 | 通鼎互联信息股份有限公司 | Photoelectric composite cable for HDMI data transmission |
-
2013
- 2013-02-02 CN CN 201320059982 patent/CN203232709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845267A (en) * | 2016-04-27 | 2016-08-10 | 通鼎互联信息股份有限公司 | Photoelectric composite cable for HDMI data transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |