CN203325494U - Anti-interference type eight wire pair high speed data cable structure - Google Patents
Anti-interference type eight wire pair high speed data cable structure Download PDFInfo
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- CN203325494U CN203325494U CN2013202757267U CN201320275726U CN203325494U CN 203325494 U CN203325494 U CN 203325494U CN 2013202757267 U CN2013202757267 U CN 2013202757267U CN 201320275726 U CN201320275726 U CN 201320275726U CN 203325494 U CN203325494 U CN 203325494U
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- speed data
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Abstract
The utility model discloses an anti-interference type eight wire pair high speed data cable structure. The anti-interference type eight wire pair high speed data cable structure comprises 8 copper conducting wire pairs, a regular hexagon skeleton in the center of which a cavity is arranged, and a metal braided layer arranged between an inner sheath layer and an outer sheath, wherein a first insulating layer is wrapped on the outside of each copper conducting wire, a first aluminum plastic composite layer on the outside of which a hot melting polyester belt layer is laid is wrapped on the outsides of each copper conducting wire pair, and a second insulating layer is wrapped on the outsides of the two copper conducting wire pairs of the eight copper conducting wire pairs; six outer angle plates are arranged at the six edges and corners of the regular hexagon skeleton respectively, so that six grooves are arranged on the outer surface of the regular hexagon skeleton. Two copper conducting wire pairs of the eight copper conducting wire pairs are located in the cavity of the regular hexagon skeleton, and the other six copper conducting wire pairs are located in the six grooves respectively. The anti-interference type eight wire pair high speed data cable structure of the utility model facilitates overcoming the outside electromagnetic interference, guarantees the quality of a communication signal, and can solve the phenomenon that the wire pairs are easy to overturn and shift in the cable forming and sheath processes.
Description
Technical field
The utility model relates to a kind of high speed data cable, relates in particular to a kind of anti-interference type eight lines to the high speed data lines cable structure.
Background technology
8 pairs of common high frequency cables: 8 pairs of common high-frequency data cables be by middle 2 pairs of parallel lines to first stranding, then 6 pairs of lines of bread form stranding outside.But 6 pairs of lines outside like this in the sheath operation in stranding He Hou road are to easy upset and dislocation, general solution is that stranding packs tightly a bit wrapped the time, make its rounding not misplace as far as possible, the very hard resistance to bend(ing) of the product line that but the consequence caused is the stranding sheath gets off can be very poor, and, when high-frequency transmission is especially more than the 10GHz frequency, decay and the delay inequality right for line all have a great impact.
Summary of the invention
The utility model provides a kind of anti-interference type eight lines to the high speed data lines cable structure, this high speed data lines cable structure is conducive to overcome outside electromagnetic interference, guaranteed the quality of signal of communication, and can solve stranding and sheath operation center line to easy upset and inconsistent phenomenon, resistance to bend(ing) can be good, also improved greatly the production efficiency of product simultaneously.
For achieving the above object, the technical solution adopted in the utility model is: a kind of eight lines, to skeleton high speed data lines cable structure, comprising: eight pairs of copper conductors pair, and copper conductor is outer first insulating barrier that covers all; Described each copper conductor is to all being coated with separately outer the first plastic-aluminum combined layer that is covered with the hot-melt polyester belt; One second insulating barrier coats two pairs of copper conductors pair of described eight pairs of copper conductor centerings; Also comprise that a center has the regular hexagon skeleton of cavity, six edges and corners of this regular hexagon skeleton are equipped with an external angle plate, thereby form six grooves at described regular hexagon skeleton outer surface; Two pairs of copper conductors of described eight pairs of copper conductor centerings are to being positioned at the cavity of described regular hexagon skeleton; In the another six pairs of copper conductors of described eight pairs of copper conductor centerings, lay respectively in described six grooves;
One inner restrictive coating coats the another six pairs of copper conductors of described eight pairs of copper conductor centerings;
One oversheath is coated on described inner restrictive coating outer surface;
There is a wire sheathing between described inner restrictive coating and oversheath.
Related content in technique scheme is explained as follows:
1,, in such scheme, the cavity geometry of described regular hexagon skeleton is square cavity.
2,, in such scheme, described copper conductor surface is coated with the silver layer of thickness 1.5 ± 0.2 μ m.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model anti-interference type eight lines are to the high speed data lines cable structure, in the groove that copper conductor is formed the division board that is positioned over this skeleton and external angle plate, and by copper conductor in the cavity that is positioned over the hexagon skeleton; Can solve stranding and sheath operation center line to easy upset and inconsistent phenomenon, improve the electric property of cable, also improve greatly the production efficiency of product simultaneously; Secondly, there is a wire sheathing between its inner restrictive coating and oversheath, be conducive to overcome outside electromagnetic interference, guaranteed the quality of signal of communication.
The accompanying drawing explanation
Accompanying drawing 1 is that the utility model anti-interference type eight lines are to the high speed data cable structural representation.
In above accompanying drawing: 1, copper conductor pair; 2, copper conductor; 3, the first insulating barrier; 4, the first plastic-aluminum combined layer; 5, channelizing line; 6, regular hexagon skeleton; 7, external angle plate; 8, groove; 9, inner restrictive coating; 10, oversheath; 11, wire sheathing.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of anti-interference type eight lines, to the high speed data lines cable structure, comprising: eight pairs of copper conductors are to 1, and copper conductor 2 is outer first insulating barrier 3 that covers all; Described each copper conductor all is coated with outer the first plastic-aluminum combined layer 4 that is covered with the hot-melt polyester belt separately to 1; This first plastic-aluminum combined layer 4 and described copper conductor have a channelizing line as ground wire 5 between 1; One second insulating barrier 5 coats two pairs of copper conductors pair of described eight pairs of copper conductor centerings; One center has the regular hexagon skeleton 6 of cavity, and six edges and corners of this regular hexagon skeleton 6 are equipped with an external angle plate 7, thereby forms six grooves 8 at described regular hexagon skeleton 6 outer surfaces; Two pairs of copper conductors of described eight pairs of copper conductor centerings are to being positioned at the cavity of described regular hexagon skeleton 6; In the another six pairs of copper conductors of described eight pairs of copper conductor centerings, lay respectively in described six grooves 8;
One inner restrictive coating 9 coats the another six pairs of copper conductors of described eight pairs of copper conductor centerings;
One oversheath 10 is coated on described inner restrictive coating 9 outer surfaces;
There is a wire sheathing 11 between described inner restrictive coating 9 and oversheath 10.
The cavity geometry of above-mentioned regular hexagon skeleton 6 is square cavity.
Above-mentioned copper conductor 2 surfaces are coated with the silver layer of thickness 1.5 ± 0.2 μ m
Specific implementation method:
1, conductor adopts silver-plated copper conductor, silver thickness 1.5 ± 0.2 μ m, the oxygen-free copper that copper conductor partly adopts copper content to be greater than 99.999%.
2, above-mentioned the first insulating barrier adopts skin-bubble-Pi Insulation Material, adopts the PE foamed material.
3, line to wrapped with the single face aluminium foil, be the thick 0.03mm of wide 8mm, the hot-melt polyester band is the thick 0.02mm of wide 8mm.
4, the hexagon framework material adopts the PE foamed material.
5, protective cover material adopts high flame retardant PVC, and this flame-retardant layer adopts extra-high-speed flame-proof PVC polyvinyl chloride to make sheath material; The main performance index of this material: oxygen index: >=45%; Chemical resistance: acidproof, alkaline-resisting, each kind solvent, various hydraulic pressure wet goods excellent performance.
While adopting above-mentioned anti-interference type eight lines to the high speed data lines cable structure, in the groove that copper conductor is formed the division board that is positioned over this skeleton and external angle plate, and by copper conductor in the cavity that is positioned over the hexagon skeleton; Can solve stranding and sheath operation center line to easy upset and inconsistent phenomenon, improve the electric property of cable, also improve greatly the production efficiency of product simultaneously; Secondly, there is a wire sheathing between its inner restrictive coating and oversheath, be conducive to overcome outside electromagnetic interference, guaranteed the quality of signal of communication.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.
Claims (3)
1. anti-interference type eight lines, to the high speed data lines cable structure, comprising: eight pairs of copper conductors are to (1), and copper conductor (2) is outer the first insulating barrier (3) that covers all; Described each copper conductor all is coated with outer the first plastic-aluminum combined layer (4) that is covered with the hot-melt polyester belt separately to (1); This first plastic-aluminum combined layer (4) and described copper conductor are to having a channelizing line as ground wire (5) between (1); It is characterized in that: also comprise that a center has the regular hexagon skeleton (6) of cavity, six edges and corners of this regular hexagon skeleton (6) are equipped with an external angle plate (7), thereby form six grooves (8) at described regular hexagon skeleton (6) outer surface; Two pairs of copper conductors of described eight pairs of copper conductor centerings are to being positioned at the cavity of described regular hexagon skeleton (6); In the another six pairs of copper conductors of described eight pairs of copper conductor centerings, lay respectively in described six grooves (8);
One inner restrictive coating (9) coats the another six pairs of copper conductors of described eight pairs of copper conductor centerings;
One oversheath (10) is coated on described inner restrictive coating (9) outer surface;
There is a wire sheathing (11) between described inner restrictive coating (9) and oversheath (10).
2. eight lines according to claim 1, to the high speed data lines cable structure, is characterized in that: the cavity geometry of described regular hexagon skeleton (6) is square cavity.
3. eight lines according to claim 1, to the high speed data lines cable structure, is characterized in that: described copper conductor (2) surface is coated with the silver layer of thickness 1.5 ± 0.2 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202757267U CN203325494U (en) | 2013-05-20 | 2013-05-20 | Anti-interference type eight wire pair high speed data cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202757267U CN203325494U (en) | 2013-05-20 | 2013-05-20 | Anti-interference type eight wire pair high speed data cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325494U true CN203325494U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202757267U Expired - Fee Related CN203325494U (en) | 2013-05-20 | 2013-05-20 | Anti-interference type eight wire pair high speed data cable structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203325494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008811A (en) * | 2014-04-26 | 2014-08-27 | 芜湖航天特种电缆厂 | Intrinsic safety type power cable with Y-shaped rubber framework |
-
2013
- 2013-05-20 CN CN2013202757267U patent/CN203325494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008811A (en) * | 2014-04-26 | 2014-08-27 | 芜湖航天特种电缆厂 | Intrinsic safety type power cable with Y-shaped rubber framework |
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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: 20131204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |