CN206388562U - A kind of ternary high frequency powerline - Google Patents
A kind of ternary high frequency powerline Download PDFInfo
- Publication number
- CN206388562U CN206388562U CN201720078912.XU CN201720078912U CN206388562U CN 206388562 U CN206388562 U CN 206388562U CN 201720078912 U CN201720078912 U CN 201720078912U CN 206388562 U CN206388562 U CN 206388562U
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- Prior art keywords
- wire
- ternary
- adapter sleeve
- high frequency
- oversheath
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Abstract
The utility model discloses a kind of ternary high frequency powerline, including power transmission line body, the power transmission line body includes oversheath, interior shield adapter sleeve, high-frequency dominant wire body and earth lead, and oversheath is wrapped in the outside of interior shield adapter sleeve, the interior shield adapter sleeve is internally provided with high-frequency dominant wire body and earth lead, and the junction between interior shield adapter sleeve and leading wire body and earth lead is provided with insulating packing, the oversheath includes ternary protective layer and fireproof coating layer, and ternary protective layer is wrapped in the outside of fireproof coating layer, the high-frequency dominant wire body includes wire layers of copper, wire aluminum core filaments and wire aluminium lamination, and wire layers of copper is located between wire aluminum core filaments and wire aluminium lamination.The utility model on oversheath by setting ternary protective layer, by increasing capacitance it is possible to increase the ability such as the tension of power transmission line, anticorrosive, friction resistant.
Description
Technical field
The utility model is related to technical field of electric power, specially a kind of ternary high frequency powerline.
Background technology
Electric wire refers to the wire for conducting electric current, is to conduct the carrier that electric energy is used, electric wire is soft by one or a few
Wire composition, outer bread is with light and soft sheath, and high frequency powerline is the electric wire for adapting to high frequency signal transmission, and is by transmission
Line equation is come what is designed, and material therefor, geometry mechanism parameter must all are fulfilled for the correlation of the quadratic parameters such as impedance matching, low decay
It is required that, and for high frequency powerline, with distribution capacity and distributed inductance, have filter action to RF power and make height
Frequency signal attenuation, so transmission for high-frequency signal is, it is necessary to distribution capacity and the small cable of distributed inductance, therefore the biography of electric wire
Transmission quality can cause very serious decay and displacement, while, it is necessary to which consider electric pole bears weight in wiring process is arranged
Ability, the ability such as the tension that can be born with electric wire, anticorrosive, friction resistant, present high frequency powerline has several classification, there is pure
Copper cash, steel-core-aluminium twists electric wire or pure aluminum wire, and the steel core that steel-core-aluminium twists electric wire can ensure tensile capacity, and the surface of aluminum steel can be certainly
Dynamic generation layer oxide film forms natural protective layer, and this can ensure the resistance to corrosion of electric wire, so being all to use at present
This mode, but the conductance of aluminum steel, not as good as copper cash, the cost of aluminum steel is lower than copper, is used so as to be not easy to offer, therefore, I
Propose a kind of ternary high frequency powerline.
Utility model content
The purpose of this utility model is to provide a kind of ternary high frequency powerline, to solve what is proposed in above-mentioned background technology
Problem, is had an advantageous effect in that：Pass through and ternary protective layer is set on oversheath, by increasing capacitance it is possible to increase be the tension of power transmission line, anti-
The abilities such as burn into friction resistant, so that the service life of power transmission line is effectively extended, and by being set in high-frequency dominant wire body
There is wire layers of copper, it is possible to increase the ability of power transmission line bulk transport RF power, so as to avoid the decay of electric wire transmission quality
And displacement, therefore, realizing the high frequency powerline of low cost, high-transmission than, high-corrosion resistance, and then it is easy to promote the use of.
To achieve the above object, the utility model provides following technical scheme：A kind of ternary high frequency powerline, including transmission of electricity
Line body, the power transmission line body includes oversheath, interior shield adapter sleeve, high-frequency dominant wire body and earth lead, and oversheath
The outside of interior shield adapter sleeve is wrapped in, the interior shield adapter sleeve is internally provided with high-frequency dominant wire body and earth lead, and interior
Junction between shield adapter sleeve and leading wire body and earth lead is provided with insulating packing, and the oversheath includes ternary guarantor
Sheath and fireproof coating layer, and ternary protective layer is wrapped in the outside of fireproof coating layer, the high-frequency dominant wire body, which includes, to be led
Line layers of copper, wire aluminum core filaments and wire aluminium lamination, and wire layers of copper is positioned between wire aluminum core filaments and wire aluminium lamination.
It is preferred that, the fireproof coating layer is made up of solvent-based material component.
It is preferred that, the ternary protective layer is the terpolymer material members by ethene, propylene and non-conjugated diene hydrocarbon
It is made.
It is preferred that, the insulating packing is made up of synthetic resin material component.
It is preferred that, the interior shield adapter sleeve is made up of PVC, TPE or TPFE component.
It is preferred that, the earth lead is made up of aluminium wire.
Compared with prior art, the beneficial effects of the utility model are：The utility model is reasonable in design, by oversheath
Upper setting ternary protective layer, by increasing capacitance it is possible to increase the ability such as the tension of power transmission line, anticorrosive, friction resistant, so as to effectively extend transmission of electricity
The service life of line, using reliable, and by being provided with wire layers of copper in high-frequency dominant wire body, it is possible to increase power transmission line sheet
Body conveys the ability of RF power, so that the decay and displacement of electric wire transmission quality are avoided, therefore, realizing low cost, Gao Chuan
Defeated ratio, the high frequency powerline of high-corrosion resistance, and then be easy to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model.
In figure：1- power transmission line bodies；2- oversheaths；21- ternary protective layers；22- fireproof coatings layer；Shield adapter sleeve in 3-；
4- high-frequency dominant wire bodies；41- wire aluminium laminations；42- wire aluminum core filaments；43- wire layers of copper；5- earth leads；6- insulating packings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the utility model is provided：A kind of ternary high frequency powerline, including transmission of electricity
Line body 1, power transmission line body 1 includes oversheath 2, interior shield adapter sleeve 3, high-frequency dominant wire body 4 and earth lead 5, and outer shield
Set 2 is wrapped in the outsides of interior shield adapter sleeve 3, and interior shield adapter sleeve 3 is internally provided with high-frequency dominant wire body 4 and earth lead 5, and
Junction between interior shield adapter sleeve 3 and leading wire body 4 and earth lead 5 is provided with insulating packing 6, and oversheath 2 includes three
First protective layer 21 and fireproof coating layer 22, and ternary protective layer 21 is wrapped in the outside of fireproof coating layer 22, high-frequency dominant wire body 4
Include wire layers of copper 43, wire aluminum core filaments 42 and wire aluminium lamination 41, and wire layers of copper 43 is located at the He of wire aluminum core filaments 42
Between wire aluminium lamination 41.
Fireproof coating layer 22 is made up of solvent-based material component；Ternary protective layer 21 is by ethene, propylene and non-conjugated
The terpolymer material members of alkadienes are made；Insulating packing 6 is made up of synthetic resin material component；Interior shield adapter sleeve 3
It is made up of PVC, TPE or TPFE component；Earth lead 5 is made up of aluminium wire.
Operation principle：Before use, the earth lead 5 and high-frequency dominant wire body 4 on power transmission line body 1 correctly are connected into electricity
Lu Zhong, switches on power, and power transmission line body 1 conveys RF power signal, is enhanced by the ternary protective layer 21 on oversheath 2
The ability such as the tension of power transmission line, anticorrosive, friction resistant, so that the use time of power transmission line body 1 is long, passes through fireproof coating 22 energy of layer
The contingency for enough avoiding fire caused by extraneous fire or internal short-circuit from occurring, causes high-frequency dominant line by insulating packing 6
Body 4 and earth lead 5 are always all in state of insulation, so that power transmission line body 1 does not have drain conditions appearance, using safety,
And by the wire layers of copper 43 in high-frequency dominant wire body 4, the transmission performance of high frequency powerline is greatly improved, circuit is reduced and damages
Consumption, the intensity of power transmission line is strengthened, and corrosion resistance, wearability, tension are all improved accordingly, are easy to promote the use of.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of ternary high frequency powerline, including power transmission line body（1）, it is characterised in that：The power transmission line body（1）Include
Oversheath（2）, interior shield adapter sleeve（3）, high-frequency dominant wire body（4）And earth lead（5）, and oversheath（2）It is wrapped in interior shield tight
Gu set（3）Outside, the interior shield adapter sleeve（3）Be internally provided with high-frequency dominant wire body（4）And earth lead（5）, and it is interior
Protect adapter sleeve（3）With leading wire body（4）And earth lead（5）Between junction be provided with insulating packing（6）, the oversheath
（2）Include ternary protective layer（21）With fireproof coating layer（22）, and ternary protective layer（21）It is wrapped in fireproof coating layer（22）
Outside, the high-frequency dominant wire body（4）Include wire layers of copper（43）, wire aluminum core filaments（42）With wire aluminium lamination（41）,
And wire layers of copper（43）Positioned at wire aluminum core filaments（42）With wire aluminium lamination（41）Between.
2. a kind of ternary high frequency powerline according to claim 1, it is characterised in that：The fireproof coating layer（22）Be by
Solvent-based material component is made.
3. a kind of ternary high frequency powerline according to claim 1, it is characterised in that：The ternary protective layer（21）Be by
The terpolymer material members of ethene, propylene and non-conjugated diene hydrocarbon are made.
4. a kind of ternary high frequency powerline according to claim 1, it is characterised in that：The insulating packing（6）It is by closing
Resin material members are made.
5. a kind of ternary high frequency powerline according to claim 1, it is characterised in that：The interior shield adapter sleeve（3）Be by
PVC, TPE or TPFE component are made.
6. a kind of ternary high frequency powerline according to claim 1, it is characterised in that：The earth lead（5）It is by aluminium
Silk is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078912.XU CN206388562U (en) | 2017-01-22 | 2017-01-22 | A kind of ternary high frequency powerline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078912.XU CN206388562U (en) | 2017-01-22 | 2017-01-22 | A kind of ternary high frequency powerline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206388562U true CN206388562U (en) | 2017-08-08 |
Family
ID=59494222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720078912.XU Expired - Fee Related CN206388562U (en) | 2017-01-22 | 2017-01-22 | A kind of ternary high frequency powerline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206388562U (en) |
-
2017
- 2017-01-22 CN CN201720078912.XU patent/CN206388562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20200122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |