CN206672654U - A kind of cable tinned wird - Google Patents
A kind of cable tinned wird Download PDFInfo
- Publication number
- CN206672654U CN206672654U CN201720274567.7U CN201720274567U CN206672654U CN 206672654 U CN206672654 U CN 206672654U CN 201720274567 U CN201720274567 U CN 201720274567U CN 206672654 U CN206672654 U CN 206672654U
- Authority
- CN
- China
- Prior art keywords
- cnt
- copper
- tinned wird
- layer
- cable
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a kind of cable tinned wird, including CNT and multiple copper wires, has zinc-nickel alloy layer on each copper wire, the outer surface attachment of zinc-nickel alloy layer is provided with tin alloy coat, and the outer surface attachment of the tin alloy coat is provided with silvering；The CNT is hollow tubular structure, and multiple spacing cuts are distributed with the outer surface of CNT, and the outer surface that multiple copper wires are spirally wound on CNT along spacing cut respectively forms copper conductors, and the outer surface of copper conductors is attached with anti oxidation layer.The utility model solve because it is repeatedly twisted and caused by cost is high, wastes the defects of big, improve productivity effect, saved manufacturing recourses；It is also, safe with high temperature resistant, oxidation resistant effect；Kelvin effect will not be produced, improves efficiency of transmission to greatest extent under the premise that security is guaranteed.
Description
Technical field
It the utility model is related to field of cables, and in particular to a kind of cable tinned wird.
Background technology
The existing construction of cable, generally all it is to be surrounded by insulating barrier in center, its outside by a copper cash, and for current-carrying capacity
Big wire, conductor are to be combined by strand copper wire coil buckling and increase the flow of electric current, and the wire can not play maximum
The flow of unit section, because electric current is all easily to be flowed through from the outer surface of conductor, central part flow very little, the knot of such a wire
Structure does not meet the law of nature of electric current kelvin effect；In addition, the fine copper wire used in daily life, under conditions of high temperature
Surface is oxidizable, makes that its resistance is small, electric current is big, and security is not high, it is impossible to bears high temperature；Long-term use, easily by soil or big
Compression ring border is corroded, and has serious pollution to environment, so as to influence the health of people.
The existing construction of cable, it usually needs it is repeatedly twisted, cost is improved, reduces productivity effect, is caused
The waste of resource；In use, electric current can produce Kelvin effect when by the twisted wire, electric current or electric signal is set only to be twisted from whole
The outer surface of line is passed through, and makes the data transmission efficiency of cable reduce.
Utility model content
Based on this, in view of the above-mentioned problems, being necessary to propose a kind of cable tinned wird, solve because it is repeatedly twisted and caused by
Cost is high, wastes the defects of big, improves productivity effect, has saved manufacturing recourses；Also, with high temperature resistant, oxidation resistant effect
Fruit, it is safe；Kelvin effect will not be produced, improves efficiency of transmission to greatest extent under the premise that security is guaranteed.
The technical solution of the utility model is as follows：
A kind of cable tinned wird, including CNT and multiple copper wires, each has admiro on the copper wire
Layer, the outer surface attachment of zinc-nickel alloy layer are provided with tin alloy coat, and the outer surface attachment of the tin alloy coat is provided with silvering；
The CNT is hollow tubular structure, and multiple spacing cuts, multiple copper wires are distributed with the outer surface of CNT
The outer surface for being spirally wound on CNT along spacing cut respectively forms copper conductors, and the outer surfaces of copper conductors is attached with anti-
Oxide layer.
CNT is arranged on centre, and surrounding spiral is twisted multiple copper wires, expands the conductive area of copper wire, improves transmission
Efficiency, and CNT is hollow tubular structure, it is in light weight, copper wire performance is not influenceed, meanwhile, in the outer surface of CNT point
Multiple spacing cuts are furnished with, increasing friction force, make the twisted connection between CNT and copper wire more firm；Each copper wire appearance
After zinc-nickel alloy layer, tin alloy coat and silvering are first adhered in face successively, then it is twisted and is wound in copper conductors, then is led in copper cash
External surface adheres to anti oxidation layer, it is not produced Kelvin effect, improves the performance and biography of each copper wire to greatest extent
Defeated efficiency, also, oxidation resistant effect is provided for overall copper conductors, security is improved.
As the further optimization of such scheme, described tin alloy coat thickness is 0.02mm-0.03mm.
Wherein, tin alloy coat is made up of tin, bismuth, phosphorus, lead and antimony；Its mass percent is bismuth 0.3-0.5%, phosphorus
0.2-0.3%, lead 4-8%, antimony 0.01-0.2%, its surplus are tin.
The atoms permeating being effectively prevented between tin, copper, prevent generate alloy-layer and have influence on copper wire electric conductivity and
Corrosion resistance, and thickness of coating is frivolous, uniform, has good weldability, electric conductivity and corrosion resistance.
As the further optimization of such scheme, the outer surface of the CNT scribbles adhesive aid layer.
Further make the connection between CNT and copper wire more firm, and do not influence the electric conductivity of copper wire and corrosion-resistant
Property.
As the further optimization of such scheme, the inner surface of the CNT scribbles high-temperature-resistant layer.
With high-temperature resistant result, the heat distributed during copper wire work is absorbed, prevents long-term use from causing copper wire to be damaged, so as to
Influence electric conductivity.
As the further optimization of such scheme, a diameter of 1mm-2mm of the copper conductors.
The even structure of whole copper conductors, ensures good weldability, electric conductivity and corrosion resistance, meanwhile, reduce into
This, reduces and wastes.
As the further optimization of such scheme, the spacing cut is to be evenly distributed on circumferential spacing of CNT
Tooth.
Further increase friction, the copper wire for preventing from winding on the carbon nanotubes come off or fractureed.
The beneficial effects of the utility model are：
1st, there is oxidation resistant effect, it is safe；Kelvin effect will not be produced, under the premise that security is guaranteed maximum limit
Degree improves efficiency of transmission.
2nd, the atoms permeating being effectively prevented between tin, copper, prevent from generating alloy-layer and having influence on the electric conductivity of copper wire
And corrosion resistance, and thickness of coating is frivolous, uniform, has good weldability, electric conductivity and corrosion resistance.
3rd, there is high-temperature resistant result, absorb the heat distributed during copper wire work, prevent long-term use from causing copper wire to be damaged, from
And influence electric conductivity.
Brief description of the drawings
Fig. 1 is the overall structure diagram of cable tinned wird described in the utility model embodiment；
Fig. 2 is the structural representation of copper wire described in the utility model embodiment；
Fig. 3 is the structural representation of CNT described in the utility model embodiment.
Description of reference numerals：
10- CNTs；The spacing cuts of 101-；102- adhesive aid layers；103- high-temperature-resistant layers；20- copper wires；201- zinc-nickels
Alloy-layer；202- tin alloy coats；203- silvering；30- copper conductors；301- anti oxidation layers.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1-Figure 3, a kind of cable tinned wird, including CNT 10 and multiple copper wires 20, it is each described
Has zinc-nickel alloy layer 201 on copper wire 20, the outer surface attachment of zinc-nickel alloy layer 201 is provided with tin alloy coat 202, and the tin closes
The outer surface attachment of gold plate 202 is provided with silvering 203；The CNT 10 is hollow tubular structure, and in CNT
Multiple spacing cuts 101 are distributed with 10 outer surface, multiple copper wires 20 are spirally wound on carbon nanometer along spacing cut 101 respectively
The outer surface of pipe 10 forms copper conductors 30, and the outer surface of copper conductors 30 is attached with anti oxidation layer 301.
CNT 10 is arranged on centre, the twisted conductive area for having multiple copper wires 20, expanding copper wire 20 of surrounding spiral, carries
High-transmission efficiency, and CNT 10 is hollow tubular structure, it is in light weight, the performance of copper wire 20 is not influenceed, meanwhile, in carbon nanometer
Multiple spacing cuts 101 are distributed with the outer surface of pipe 10, increasing friction force, make the twisted company between CNT 10 and copper wire 20
Connect more firm；Zinc-nickel alloy layer 201, tin alloy coat 202 and silvering 203 are first adhered in each outer surface of copper wire 20 successively
Afterwards, then it is twisted be wound in copper conductors 30, then adhere to anti oxidation layer 301 in the outer surface of copper conductors 30, make it not produce
Skin effect, the performance and efficiency of transmission of each copper wire are improved to greatest extent, also, provide antioxygen for overall copper conductors 30
The effect of change, security are improved.
In one embodiment, the described thickness of tin alloy coat 202 is 0.02mm.
In another embodiment, the described thickness of tin alloy coat 202 is 0.03mm.
In another embodiment, the described thickness of tin alloy coat 202 is 0.025mm.
Wherein, tin alloy coat is made up of tin, bismuth, phosphorus, lead and antimony；Its mass percent is bismuth 0.3-0.5%, phosphorus
0.2-0.3%, lead 4-8%, antimony 0.01-0.2%, its surplus are tin.
The atoms permeating being effectively prevented between tin, copper, prevent from generating alloy-layer and having influence on the electric conductivity of copper wire 20
And corrosion resistance, and thickness of coating is frivolous, uniform, has good weldability, electric conductivity and corrosion resistance.
In another embodiment, as shown in figure 3, the outer surface of the CNT 10 scribbles adhesive aid layer 102.
Further make the connection between CNT 10 and copper wire 20 more firm, and do not influence the electric conductivity of copper wire 20 and resistance to
Corrosivity.
In another embodiment, as shown in figure 3, the inner surface of the CNT 10 scribbles high-temperature-resistant layer 103.
With high-temperature resistant result, the heat distributed when copper wire 20 works is absorbed, prevents long-term use from causing copper wire 20 impaired,
So as to influence electric conductivity.
In another embodiment, a diameter of 1mm of the copper conductors 30.
In another embodiment, a diameter of 2mm of the copper conductors 30.
In another embodiment, a diameter of 1.5mm of the copper conductors 30.
The even structure of whole copper conductors 30, ensures good weldability, electric conductivity and corrosion resistance, meanwhile, reduce
Cost, reduce and waste.
In another embodiment, the spacing cut 101 is to be evenly distributed on the circumferential limiting tooth of CNT 10.
Further increase friction, the copper wire 20 for preventing from being wrapped on CNT 10 come off or fractureed.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of cable tinned wird, it is characterised in that including CNT and multiple copper wires, have on each copper wire
Zinc-nickel alloy layer, the outer surface attachment of zinc-nickel alloy layer are provided with tin alloy coat, and the outer surface attachment of the tin alloy coat is set
There is silvering；The CNT is hollow tubular structure, and multiple spacing cuts are distributed with the outer surface of CNT,
The outer surface that multiple copper wires are spirally wound on CNT along spacing cut respectively forms copper conductors, the outer surface of copper conductors
It is attached with anti oxidation layer.
2. cable tinned wird according to claim 1, it is characterised in that described tin alloy coat thickness is
0.02mm-0.03mm。
3. cable tinned wird according to claim 1, it is characterised in that the outer surface of the CNT scribbles viscous
Tie auxiliary agent layer.
4. the cable tinned wird according to claim 1 or 3, it is characterised in that the inner surface of the CNT applies
There is high-temperature-resistant layer.
5. cable tinned wird according to claim 1, it is characterised in that a diameter of 1mm- of the copper conductors
2mm。
6. cable tinned wird according to claim 1, it is characterised in that the spacing cut is to be evenly distributed on carbon
The circumferential limiting tooth of nanotube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274567.7U CN206672654U (en) | 2017-03-21 | 2017-03-21 | A kind of cable tinned wird |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274567.7U CN206672654U (en) | 2017-03-21 | 2017-03-21 | A kind of cable tinned wird |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672654U true CN206672654U (en) | 2017-11-24 |
Family
ID=60377799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274567.7U Expired - Fee Related CN206672654U (en) | 2017-03-21 | 2017-03-21 | A kind of cable tinned wird |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911032A (en) * | 2019-10-14 | 2020-03-24 | 中国人民解放军总参谋部第六十研究所 | Lightning protection line for unmanned aerial vehicle |
-
2017
- 2017-03-21 CN CN201720274567.7U patent/CN206672654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911032A (en) * | 2019-10-14 | 2020-03-24 | 中国人民解放军总参谋部第六十研究所 | Lightning protection line for unmanned aerial vehicle |
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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: 20171124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |