CN203966599U - Tensile type warp resistance super flexible cable - Google Patents
Tensile type warp resistance super flexible cable Download PDFInfo
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- CN203966599U CN203966599U CN201420355501.7U CN201420355501U CN203966599U CN 203966599 U CN203966599 U CN 203966599U CN 201420355501 U CN201420355501 U CN 201420355501U CN 203966599 U CN203966599 U CN 203966599U
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Abstract
The utility model relates to a kind of tensile type warp resistance super flexible cable, for the helmet lead-out wire on aircraft and other, need to reverse the occasion of using at fixed space.Comprise insulated single wire, shielding core, strengthening core, fill out core, lapping layer I, lapping layer II, sheath, insulated single wire forms for be provided with one deck insulating barrier I outward at conductor I; Shielding core is for being provided with successively a layer insulating II, shielding single line screen formation outward at conductor II; Several insulated single wires, several strengthening core, several stranded bunchy of core of filling out, outside it, wrapped one deck lapping layer I, arranges several shielding cores outward at lapping layer I, and outside several shielding cores, wrapped one deck lapping layer II, extrudes one deck sheath outward at lapping layer II.Beneficial effect is: reduced distribution weight, extended useful life, met less bending radius and required, stronger resistance to tension be provided and made the installation of components and parts more convenient.
Description
Technical field
The utility model relates to a kind of cable, and particularly a kind of tensile type warp resistance super flexible cable, need to reverse the occasion of using at fixed space for the helmet lead-out wire on aircraft and other.
Background technology
The utility model is the components and parts for certain model baby plane outfit of space flight, for helmet lead-out wire, to the upgrading of existing flexible cable and expansion, compare that existing to have soft type cable to have resistance to tension remarkable, on resistant to bending basis, strengthened the ability of its resistance to torsion, make it in small space, can realize reciprocating motion, twist motion and suitably pull, this is that common flexibility cable is not available.
Summary of the invention
The utility model object, provides a kind of tensile type warp resistance super flexible cable.This cable fully takes into account use occasion and requirement is easily installed.Because cable is arranged in small space, requirement has less bending radius and sufficient flexibility, may be at lower temperature in use procedure, therefore the bending property under low temperature also will reach certain requirement, also meets that corrosion-resistant, hydrolysis, pull resistance are good, the requirement of high-low temperature resistant simultaneously.
The utility model for achieving the above object, the technical scheme adopting is: a kind of tensile type warp resistance super flexible cable, it is characterized in that: comprise insulated single wire, shielding core, strengthening core, fill out core, lapping layer I, lapping layer II, sheath, described insulated single wire forms for be provided with one deck insulating barrier I outward at conductor I; Described shielding core is for being provided with successively a layer insulating II, shielding single line screen formation outward at conductor II; Several insulated single wires, several strengthening core, several stranded bunchy of core of filling out, outside it, wrapped one deck lapping layer I, arranges several shielding cores outward at lapping layer I, and outside several shielding cores, wrapped one deck lapping layer II, extrudes one deck sheath outward at lapping layer II.
The beneficial effects of the utility model are: cable has excellent electric conductivity and electrical insulation capability, can when reducing external electromagnetic interference, guarantee that the signal of telecommunication transmitting between inner each core does not interfere with each other, the existence of strengthening core steps a stage the resistance to tension of whole cable, while adopting the tension strengthening core of stranded form to be convenient to install, effectively connects.Adopt cotton thread to fill as softness, alleviate whole cable weight, more competitive as the components and parts on aircraft.Adopt installation that polytetrafluoroethylene is cable as lapping layer that very big facility is provided and improved cable useful life, sliding and low-friction coefficient due to polytetrafluoroethylene brilliance, stripping head is installed convenient more much than common cable in use, and the wearing and tearing that reduced sheath and insulated wire cores due to sliding improve cable useful life.
Cable cover(ing) adopts polyurethane material interpolation anti-mildew agent to extrude and forms, and can reach the requirement of one-level mould test, has the advantages such as high, low temperature resistant, corrosion-resistant, the resistance to alternation of intensity is damp and hot, salt spray resistance simultaneously, can effectively protect the working portion of cable inside.In a word, reduced distribution weight, extended useful life, met less bending radius and required, stronger resistance to tension be provided and made the installation of components and parts more convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross section structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of tensile type warp resistance super flexible cable, comprises insulated single wire 1, shielding core 2, strengthening core 3, fills out core 4, lapping layer I5, lapping layer II6, sheath 7, and insulated single wire 1 forms for be provided with one deck insulating barrier I1-2 outward at conductor I1-1.Shielding core 2 is for being provided with successively a layer insulating II2-2, shielding single line screen 2-3 formation outward at conductor II2-1.
Three insulated single wires 1, three are extruded to strengthening core 3, the six roots of sensation cotton thread that layer of polyethylene forms outward at aramid fiber and fill out the stranded bunchy of core 4, wrapped one deck polytetrafluoroethylene film lapping layer I5 outside it, at lapping layer I5, be arranged in order ten shielding cores 2 outward, wrapped one deck polytetrafluoroethylene film lapping layer II6 again outside ten shielding cores 2, finally extrudes one deck mildew-resistant polyurethane jacket 7 outward again at lapping layer II6.
Above-mentioned conductor I1-2, conductor II2-1 are tinned copper conductor, are the thin copper wire bunch of 45 0.1mm.
Claims (10)
1. a tensile type warp resistance super flexible cable, it is characterized in that: comprise insulated single wire (1), shielding core (2), strengthening core (3), fill out core (4), lapping layer I(5), lapping layer II(6), sheath (7), described insulated single wire (1) is at conductor I(1-1) be provided with one deck insulating barrier I(1-2 outward) formation; Described shielding core (2) is at conductor II(2-1) be provided with successively a layer insulating II(2-2 outward), shielding single line screen (2-3) formation; Several insulated single wires (1), several strengthening core (3), several stranded bunchy of core (4) of filling out, wrapped one deck lapping layer I(5 outside it), at lapping layer I(5) outside several shielding cores (2) are set, wrapped one deck lapping layer II(6 outside several shielding cores (2)), at lapping layer II(6) outside extrude one deck sheath (7).
2. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described conductor I(1-1), conductor II(2-1) be tinned copper conductor, adopt the thin copper wire bunch of 45 0.1mm.
3. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described insulating barrier I(1-2), insulating barrier II(2-2) all adopt polyethylene material.
4. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described shielding single line screen (2-3) is tinned wird woven shield.
5. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described strengthening core (3) is extruded layer of polyethylene outward for aramid fiber and formed.
6. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: the described core (4) of filling out adopts cotton thread.
7. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described lapping layer I(5), lapping layer II(6) be polytetrafluoroethylene film.
8. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described sheath (7) is mildew-resistant polyurethane.
9. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described insulated single wire (1) is three, and described strengthening core (3) is three, and described fills out core (4) for the six roots of sensation.
10. tensile type warp resistance super flexible cable according to claim 1, is characterized in that: described shielding core (2) is 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355501.7U CN203966599U (en) | 2014-06-30 | 2014-06-30 | Tensile type warp resistance super flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355501.7U CN203966599U (en) | 2014-06-30 | 2014-06-30 | Tensile type warp resistance super flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966599U true CN203966599U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355501.7U Active CN203966599U (en) | 2014-06-30 | 2014-06-30 | Tensile type warp resistance super flexible cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN203966599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304186A (en) * | 2015-11-17 | 2016-02-03 | 东莞市欧亚电线电缆有限公司 | Bending-resistant robot signal cable |
-
2014
- 2014-06-30 CN CN201420355501.7U patent/CN203966599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304186A (en) * | 2015-11-17 | 2016-02-03 | 东莞市欧亚电线电缆有限公司 | Bending-resistant robot signal cable |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |