CN201518229U - Tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor - Google Patents
Tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor Download PDFInfo
- Publication number
- CN201518229U CN201518229U CN2009200494627U CN200920049462U CN201518229U CN 201518229 U CN201518229 U CN 201518229U CN 2009200494627 U CN2009200494627 U CN 2009200494627U CN 200920049462 U CN200920049462 U CN 200920049462U CN 201518229 U CN201518229 U CN 201518229U
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- China
- Prior art keywords
- tin
- copper
- magnesium alloy
- line conductor
- aluminum
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- 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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- Insulated Conductors (AREA)
Abstract
The utility model provides a tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor, an aluminum-magnesium alloy core (1) is arranged inside a line conductor, a copper layer (2) is wrapped outside, the cross section ratio between the copper layer (2) thereof and the aluminum-magnesium alloy core (1) is 2:25 to 1:11, a layer of tin (3) is further plated on the copper-clad aluminum-magnesium alloy core wire, thereby enabling the line conductor not only to have excellent electricity conducting performance of copper, but also have light proportion and low price of aluminum-magnesium, and stability of tin, the tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor can be widely applied in radio frequency cables, leaking cables, computers and other data cable shielding braided line conductors, and is better, more economical and safer compared with original copper line conductors.
Description
Technical field
The utility model relates to a kind of plain conductor, particularly is suitable for radio frequency cable, reveals a kind of tin-coated copper plated aluminium magnesium alloy shielding braid lead that cable, computer and other data cable inner shield line are used.
Background technology
In the market as radio frequency cable, reveal cable, computer and other data cable shielding braid leads be generally pure copper wire, this not only makes enterprise face the cost pressure of continuous rising because the copper valency is high, simultaneously what work only is conductive line surfaces because of actual in the current delivery, the electric conductivity quality of the material of lead inside is insignificant, therefore making the shielding braid line actual with fine copper is a kind of waste, and fine copper is done shielding material fracture easily in the braiding process, welding difficulty between the litzendraht wire, thus fine copper easily with cable in the stability that the influence of sulphur chemically reactive conducts electricity of dissociating.Therefore market presses for a kind of more economical, better shielding braid conductor material.
Summary of the invention
The purpose of this utility model provides that a kind of good electrical conductivity that has copper concurrently has the material of aluminium light again, price is low and a kind of tin-coated copper plated aluminium magnesium alloy shielding braid lead of the stability of tin.
The technical solution adopted in the utility model is: a kind of tin-coated copper plated aluminium magnesium alloy shielding braid lead, comprise appearance tin layer and the lead that is positioned at the inboard of tin layer, it is characterized in that: the lead of tin layer inboard is made up of Al-Mg alloy core and the copper layer that is coated on the Al-Mg alloy core, and the affiliated copper layer and the sectional area ratio of Al-Mg alloy core are 2: 25～1: 11.Making the cable shield litzendraht wire with existing fine copper compares, this lead not only has good conductivity, the almag low price in light weight of copper, and make the welding between the litzendraht wire easier after zinc-plated, and thereby the sulphur chemically reactive that can avoid dissociating out in copper and the cable influences the problem of electric conductivity, is a kind of more economical, better, safer shielding braid wire material.
Description of drawings
The utility model is described in further detail below in conjunction with Fig. 1.
Concrete execution mode
As shown in Figure 1,, form the copper layer 2 outer tin layer 3 that is electroplate with being coated on the Al-Mg alloy core 1 and with the copper layer 2 of Al-Mg alloy core metallurgical binding by Al-Mg alloy core 1; Copper layer 2 is 2: 25～1: 11 with the sectional area ratio of Al-Mg alloy core 1.During making, copper layer 2 will be coated earlier after Al-Mg alloy core 1 alkali cleaning, through welding and stretching, make copper layer 2 and Al-Mg alloy core 1 carry out metallurgical binding, form the copper clad aluminum magnesium alloy heart yearn, adopt zinc-tin technology on the copper clad aluminum magnesium alloy material, to electroplate one deck tin layer 3 then, thereby form a kind of tin-coated copper plated aluminium magnesium alloy shielding braid lead that has more good cost performance.
Claims (2)
1. tin-coated copper plated aluminium magnesium alloy shielding braid lead, comprise the lead that appearance tin layer (3) and tin layer (3) are inboard, it is characterized in that: the inboard lead of tin layer (3) is by Al-Mg alloy core (1) and is coated on copper layer (2) formation on the Al-Mg alloy core (1).
2. a kind of tin-coated copper plated aluminium magnesium alloy shielding braid lead according to claim 1, it is characterized in that: the sectional area ratio of described copper layer (2) and Al-Mg alloy core (1) is 2: 25～1: 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200494627U CN201518229U (en) | 2009-10-29 | 2009-10-29 | Tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200494627U CN201518229U (en) | 2009-10-29 | 2009-10-29 | Tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201518229U true CN201518229U (en) | 2010-06-30 |
Family
ID=42498952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200494627U Expired - Fee Related CN201518229U (en) | 2009-10-29 | 2009-10-29 | Tin-coated copper-clad aluminum-magnesium alloy shielding braided line conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201518229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903435A (en) * | 2011-07-26 | 2013-01-30 | 全汉企业股份有限公司 | Conducting wire structure |
| CN103093852A (en) * | 2011-10-28 | 2013-05-08 | 常州瑞通新型线材有限公司 | Plating tin aluminum magnesium wire |
| CN104183296A (en) * | 2014-09-06 | 2014-12-03 | 丹阳市明琪金属制品有限公司 | Corrosion-resistant copper-clad aluminum conductor |
| CN105469893A (en) * | 2014-09-05 | 2016-04-06 | 丹阳市明琪金属制品有限公司 | Multilayer copper-clad aluminum conductor |
-
2009
- 2009-10-29 CN CN2009200494627U patent/CN201518229U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903435A (en) * | 2011-07-26 | 2013-01-30 | 全汉企业股份有限公司 | Conducting wire structure |
| CN102903435B (en) * | 2011-07-26 | 2016-02-10 | 全汉企业股份有限公司 | Conducting wire structure |
| CN103093852A (en) * | 2011-10-28 | 2013-05-08 | 常州瑞通新型线材有限公司 | Plating tin aluminum magnesium wire |
| CN105469893A (en) * | 2014-09-05 | 2016-04-06 | 丹阳市明琪金属制品有限公司 | Multilayer copper-clad aluminum conductor |
| CN104183296A (en) * | 2014-09-06 | 2014-12-03 | 丹阳市明琪金属制品有限公司 | Corrosion-resistant copper-clad aluminum conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20121029 |