CN203325488U - Skeleton-type electric power and signal transmission composite cable structure - Google Patents
Skeleton-type electric power and signal transmission composite cable structure Download PDFInfo
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- CN203325488U CN203325488U CN2013202599719U CN201320259971U CN203325488U CN 203325488 U CN203325488 U CN 203325488U CN 2013202599719 U CN2013202599719 U CN 2013202599719U CN 201320259971 U CN201320259971 U CN 201320259971U CN 203325488 U CN203325488 U CN 203325488U
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Abstract
The utility model discloses a skeleton-type electric power and signal transmission composite cable structure, comprising six signal copper lead pairs, four parallelly arranged electric power copper conductors, and a regular hexagon-shaped skeleton the center of which is provided with a cavity. Copper leads in the signal copper lead pairs are all externally coated with first insulating layers. The six corner angles of the regular hexagon-shaped skeleton are all provided with outer angle plates so that six grooves are formed on the outer surface of the regular hexagon-shaped skeleton. The six signal copper lead pairs are respectively located inside the six grooves. The four electric power copper conductors are respectively coated with second insulating layers and are arranged in pairs to form two electric power transmission wire pairs, which are externally coated with inner sheath layers. According to the composite cable structure of the utility model, multiple kinds of cables, such as a coaxial cable and an electric power cable, are integrated into one signal cable; and the problems in the prior art that the cables are disordered and that the lead pairs are easy to overturn and offset in the procedures of cable forming and sheathing are effectively prevented.
Description
Technical field
The utility model relates to a kind of high speed data cable, relates in particular to the composite rope structure of a kind of skeleton electric power and signal transmission.
Background technology
Along with the high speed development of data communication and information technology, the improving constantly of the fast development of network technology and computing power, user's home terminal type is more and more, and this requirement to the comprehensive wiring system performance is also more and more higher.Network rate improves day by day, means the raising of operating frequency, more easily produces electromagnetic radiation and capacitive coupling.Simultaneously, in surrounding environment, can constantly there is new electromagnetic interference source to produce, the radiation of the higher generation of network operating frequency is also more serious, and the equilibrium response of the non-shadow data cable of UTP has been not enough to offset electromagnetic radiation and the extraneous electromagnetic interference (Electro Magnetic Compatibility in the time of only meeting 30～40MHz transfer of data) of express network itself.Secondly, common to line to the high frequency cable: 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 the composite rope structure of a kind of skeleton electric power and signal transmission, this composite rope structure is the multiple cable such as integrated coaxial cable and electric power cable in the single line cable, effectively avoided existing cable mixed and disorderly, and solve stranding and sheath operation center line to easy upset and inconsistent phenomenon, improved greatly the production efficiency of product.
For achieving the above object, the technical solution adopted in the utility model is: the composite rope structure of a kind of skeleton electric power and signal transmission, comprise the regular hexagon skeleton that six pairs of signal copper conductors have cavity to, four electric power copper conductors that are arranged in parallel and center, this signal copper conductor centering copper conductor is outer first insulating barrier that covers all; Described each signal 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; This first plastic-aluminum combined layer and described signal copper conductor between there is a channelizing line as ground wire; Six edges and corners of described regular hexagon skeleton are equipped with an external angle plate, thereby form six grooves at described regular hexagon skeleton outer surface; Described six pairs of signal copper conductors are to laying respectively in described six grooves;
Described four electric power copper conductors all are coated with the second insulating barrier separately, and described four electric power copper conductors that are arranged in parallel form 2 power transmission lines pair of formation in twos, and this power transmission line is coated with an inner restrictive coating to outer surface;
One polyester belt is coated on the another six pairs of copper conductors of described eight pairs of copper conductor centerings;
One second plastic-aluminum combined layer is coated on described polyester belt;
One external sheath layer is coated on the described second plastic-aluminum combined layer.
In technique scheme, further improved technical scheme is as follows:
1, in such scheme, the described first plastic-aluminum combined layer, the second plastic-aluminum combined layer by laminated polyester film and the aluminum film layer that is overlying on the laminated polyester film surface outward form.
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 composite rope structure of the skeleton electric power of the utility model and signal transmission, in the groove that copper conductor is formed the division board that is positioned over this skeleton and external angle plate, with by electrical transmission lines in the cavity that is positioned over the hexagon skeleton, effectively avoided existing cable mixed and disorderly, and solve stranding and sheath operation center line to easy upset and inconsistent phenomenon, improved greatly the production efficiency of product; Secondly, 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.
The accompanying drawing explanation
The composite rope structural representation that accompanying drawing 1 is the skeleton electric power of the utility model and signal transmission.
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, polyester belt; 10, the second plastic-aluminum combined layer; 11, inner restrictive coating; 12, electric power copper conductor; 13, the second insulating barrier; 14, electrical transmission lines pair; 15, external sheath layer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: the composite rope structure of a kind of skeleton electric power and signal transmission, comprise that six pairs of signal copper conductors have the regular hexagon skeleton 6 of cavity to 1, four electric power copper conductor 12He center be arranged in parallel, this signal copper conductor is to equal outer first insulating barrier 3 that covers of copper conductor 2 in 1; Described each signal 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 signal copper conductor have a channelizing line as ground wire 5 between 1; Six edges and corners of described regular hexagon skeleton 6 are equipped with an external angle plate 7, thereby form six grooves 8 at described regular hexagon skeleton 6 outer surfaces; Described six pairs of signal copper conductors lay respectively in described six grooves 81;
Described four electric power copper conductors 12 all are coated with the second insulating barrier 13 separately, and described four electric power copper conductors 12 that are arranged in parallel form 2 power transmission lines of formation in twos to 14, and this power transmission line is coated with an inner restrictive coating 11 to 14 outer surfaces;
One polyester belt 9 is coated on the another six pairs of copper conductors of described eight pairs of copper conductor centerings;
One second plastic-aluminum combined layer 10 is coated on described polyester belt 9;
One external sheath layer 15 is coated on the described second plastic-aluminum combined layer 10.
Above-mentioned plastic-aluminum combined layer 4,10 by laminated polyester film and the aluminum film layer that is overlying on the laminated polyester film surface outward form.
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, the hexagon framework material adopts the PE foamed material.
4, 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 the composite rope structure of above-mentioned skeleton electric power and signal transmission, in the groove that copper conductor is formed the division board that is positioned over this skeleton and external angle plate, with by electrical transmission lines in the cavity that is positioned over the hexagon skeleton, effectively avoided existing cable mixed and disorderly, and solve stranding and sheath operation center line to easy upset and inconsistent phenomenon, improved greatly the production efficiency of product; Secondly, 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.
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. the composite rope structure of a skeleton electric power and signal transmission, it is characterized in that: comprise the regular hexagon skeleton (6) that six pairs of signal copper conductors have cavity to (1), four electric power copper conductors (12) that are arranged in parallel and center, this signal copper conductor is to equal outer the first insulating barrier (3) that covers of copper conductor (2) in (1); Each described signal 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 signal copper conductor are to having a channelizing line as ground wire (5) between (1); Six edges and corners of described 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; Described six pairs of signal copper conductors lay respectively in described six grooves (8) (1);
Described four electric power copper conductors (12) all are coated with the second insulating barrier (13) separately, described four electric power copper conductors (12) that are arranged in parallel form 2 power transmission lines of formation in twos to (14), and this power transmission line is coated with an inner restrictive coating (11) to (14) outer surface;
One polyester belt (9) is coated on eight pairs of another six pairs of copper conductors pair of described copper conductor centering;
One second plastic-aluminum combined layer (10) is coated on described polyester belt (9);
One external sheath layer (15) is coated on the described second plastic-aluminum combined layer (10).
2. composite rope structure according to claim 1 is characterized in that: the described first plastic-aluminum combined layer (4), the second plastic-aluminum combined layer (10) are by laminated polyester film and be overlying on the aluminum film layer composition on laminated polyester film surface outward.
3. composite rope structure according to claim 1, it 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 |
|---|---|---|---|
| CN2013202599719U CN203325488U (en) | 2013-05-14 | 2013-05-14 | Skeleton-type electric power and signal transmission composite cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202599719U CN203325488U (en) | 2013-05-14 | 2013-05-14 | Skeleton-type electric power and signal transmission composite cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325488U true CN203325488U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202599719U Expired - Fee Related CN203325488U (en) | 2013-05-14 | 2013-05-14 | Skeleton-type electric power and signal transmission composite cable structure |
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| Country | Link |
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| CN (1) | CN203325488U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN107068267A (en) * | 2016-05-05 | 2017-08-18 | 葛云龙 | A kind of preparation method of electric wire protective boot and high pressure superconduction electric wire |
| CN107437441A (en) * | 2016-05-25 | 2017-12-05 | 莱尼电缆有限公司 | Data cable with inner member |
| CN109065227A (en) * | 2018-07-05 | 2018-12-21 | 陈雨 | A kind of combined electrical cable structure |
-
2013
- 2013-05-14 CN CN2013202599719U patent/CN203325488U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN103956208B (en) * | 2014-05-26 | 2016-03-16 | 国网山东省电力公司菏泽供电公司 | A kind of unification of three nets composite cable |
| CN107068267A (en) * | 2016-05-05 | 2017-08-18 | 葛云龙 | A kind of preparation method of electric wire protective boot and high pressure superconduction electric wire |
| CN107068267B (en) * | 2016-05-05 | 2019-02-15 | 上海纪岩电力科技有限公司 | A kind of production method of wire and cable protective boot and high pressure superconduction wire and cable |
| CN107437441A (en) * | 2016-05-25 | 2017-12-05 | 莱尼电缆有限公司 | Data cable with inner member |
| CN109065227A (en) * | 2018-07-05 | 2018-12-21 | 陈雨 | A kind of combined electrical cable structure |
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| Date | Code | Title | Description |
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| 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 |