CN202275626U - Silvering copper core film insulating miniature soft integrated shielding cable - Google Patents
Silvering copper core film insulating miniature soft integrated shielding cable Download PDFInfo
- Publication number
- CN202275626U CN202275626U CN2011203832872U CN201120383287U CN202275626U CN 202275626 U CN202275626 U CN 202275626U CN 2011203832872 U CN2011203832872 U CN 2011203832872U CN 201120383287 U CN201120383287 U CN 201120383287U CN 202275626 U CN202275626 U CN 202275626U
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- China
- Prior art keywords
- copper core
- sub
- miniature
- silver
- film
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a silvering copper core film insulating miniature soft integrated shielding cable, comprising a plurality of conductor groups composed of two or a plurality of conductors wrapping an insulating layer. Sub-shielding layers composed of braided silvering copper wires are arranged on the outsides of the plurality of conductor groups, a plurality of conducting wires wrapping the insulating layer are arranged on the outsides of the sub-shielding layers, and sheath layers formed by braiding grey cotton yarn lines are arranged on the outsides of the sub-shielding layers and the conducting wires. The silvering copper core film insulating miniature soft integrated shielding cable of the utility model is small in laying space, light in weight, frequent in moving and convenient in replacing, the communication quality is not affected in a strong magnetic field environment, and the stable communication quality is guaranteed.
Description
Technical field:
The utility model relates to satellite navigation application service system field in the aeronautical and space technology, relates in particular to the comprehensive shielded cable of the film-insulated miniature softness of a kind of silver-plated copper core.
Background technology:
Have that antijamming capability is strong, anticorrosion, pliability is good, volume is little, light weight, the characteristics that reduce to lay space, alleviator weight, be convenient to install, adopts general comprehensive shielded cable to be difficult to reach requirement like this.According to client's environment for use and transmission characteristic requirement, carried out multi-argument from selection, structural design to technology controlling and process, therefrom screened a cover optimal design scheme the novel comprehensive shielded cable of miniature softness has been developed.
The utility model content:
The purpose of the utility model provide the comprehensive shielded cable laying of the film-insulated miniature softness of a kind of silver-plated copper core space little, in light weight, frequently move, be convenient to change, communication quality is unaffected in the environment of high-intensity magnetic field, guarantees that communication quality is stable.
The technical scheme of the utility model is following:
The comprehensive shielded cable of the film-insulated miniature softness of silver-plated copper core; It is characterized in that: several conductor groups that include the conductor formation of two or many wrap insulate layers; Several conductor groups are provided with the sub-shield that the braiding silver-coated copper wire constitutes outward; Sub-shield is provided with the lead of several wrap insulate layers outward, and sub-shield and lead are provided with the restrictive coating that the grey cotton yarns constitutes outward.
The comprehensive shielded cable of the film-insulated miniature softness of described silver-plated copper core is characterized in that: described conductor, lead are formed by the silver-plated soft copper wire harness of multiply, strand.
The comprehensive shielded cable of the film-insulated miniature softness of described silver-plated copper core is characterized in that: described insulating barrier adopts the wrapped formation of semi-directional polytetrafluoroethylene film.
The useful technique effect of the utility model:
1, conductor is selected good conductivity for use, thermal conductivity is good, plasticity is good, in suitable air, has better corrosion resistant naked copper flexible cord, adopts stranded processing mode, not only rounding, soft steady signal transmission simultaneously.
2, good insulating is squeezed in insulation, and has fire-retardant, oil resistant, chemical-resistant resistance, the ageing-resistant and extraordinary soft polyvinyl chloride that has excellent water-resistance, adopts the processing mode of squash type, not only guarantees the consistency of external diameter, improves dielectric strength simultaneously.
3, the above cable of two cores is selected the smaller stranded mode of pitch for use, and not only Stability Analysis of Structures guarantees pliability simultaneously.
4, the naked copper flexible cord that thermal conductivity is good, plasticity is good is selected in shielding for use; Adopt novel canoe processing shielding, this special mode improves pliability greatly, frequently moves unaffected; Reduced the overall structure size; Any shielding form can not be compared, and reduces phase mutual interference and external disturbance between the loop, guarantees that signal transmits exactly.
5, sheath adopt have fire-retardant, oil resistant, chemical-resistant resistance, the ageing-resistant and extraordinary soft polyvinyl chloride that has excellent water-resistance, promptly softness has played the mechanical protection effect to whole cable again, makes cable in hostile environment, guarantee communication quality.
6, increase the new varieties of the anti-interference miniature super flexible cable of the matching used extraordinary shielding of boat-carrying mobile information system detecting instrument, can also be applied to other field, be the supporting preferred product that provides in the miniature detecting instrument.
Description of drawings:
Fig. 1 is the 20 cored structure sketch mapes of the utility model.
Fig. 2 is the 12 cored structure sketch mapes of the utility model.
Embodiment:
The comprehensive shielded cable of the film-insulated miniature softness of silver-plated copper core; Include several conductor groups of conductor 1 formation of two or many wrap insulate layers 2; Several conductor groups are provided with the sub-shield 3 that the braiding silver-coated copper wire constitutes outward; The sub-shield 3 outer leads 4 that are provided with several wrap insulate layers 2, sub-shield 3 and the lead 4 outer restrictive coatings 5 that are provided with grey cotton yarns formation.
The physical dimension of miniature comprehensive shielded flexible cable and Unit Weight:
Claims (3)
1. comprehensive shielded cable of the film-insulated miniature softness of silver-plated copper core; It is characterized in that: several conductor groups that include the conductor formation of two or many wrap insulate layers; Several conductor groups are provided with the sub-shield that the braiding silver-coated copper wire constitutes outward; Sub-shield is provided with the lead of several wrap insulate layers outward, and sub-shield and lead are provided with the restrictive coating that the grey cotton yarns constitutes outward.
2. the comprehensive shielded cable of the film-insulated miniature softness of silver-plated copper core according to claim 1 is characterized in that: described conductor, lead are formed by the silver-plated soft copper wire harness of multiply, strand.
3. the comprehensive shielded cable of the film-insulated miniature softness of silver-plated copper core according to claim 1 is characterized in that: described insulating barrier adopts the wrapped formation of semi-directional polytetrafluoroethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203832872U CN202275626U (en) | 2011-10-11 | 2011-10-11 | Silvering copper core film insulating miniature soft integrated shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203832872U CN202275626U (en) | 2011-10-11 | 2011-10-11 | Silvering copper core film insulating miniature soft integrated shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275626U true CN202275626U (en) | 2012-06-13 |
Family
ID=46195970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203832872U Expired - Fee Related CN202275626U (en) | 2011-10-11 | 2011-10-11 | Silvering copper core film insulating miniature soft integrated shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733128A (en) * | 2015-03-18 | 2015-06-24 | 芜湖航天特种电缆厂 | Cable |
-
2011
- 2011-10-11 CN CN2011203832872U patent/CN202275626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733128A (en) * | 2015-03-18 | 2015-06-24 | 芜湖航天特种电缆厂 | Cable |
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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: 20120613 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |