CN205542102U - Tinned copper clad steel wire of high conductibity - Google Patents
Tinned copper clad steel wire of high conductibity Download PDFInfo
- Publication number
- CN205542102U CN205542102U CN201620084636.3U CN201620084636U CN205542102U CN 205542102 U CN205542102 U CN 205542102U CN 201620084636 U CN201620084636 U CN 201620084636U CN 205542102 U CN205542102 U CN 205542102U
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- China
- Prior art keywords
- copper clad
- wire
- clad layer
- depressed part
- lug boss
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Abstract
The utility model discloses a tinned copper clad steel wire of high conductibity, including setting up the low carbon steel core line at the inlayer, the first copper clad layer of cladding round on low carbon steel core line, cladding one deck second copper clad layer on the first copper clad layer, integrated into one piece round cone structure's bellying in the periphery of first copper clad layer, the top of bellying all has the bellied smooth curved surface no. 1 that makes progress, second copper clad in situ encloses the depressed part that integrated into one piece has round and bellying to closely cooperate, the depressed part bottom all has downward bellied smooth curved surface no. 2, bellying and depressed part fastening connection are passed through with second copper clad layer in first copper clad layer, set up the round tin coating on second copper clad layer, the utility model discloses the package copper wire is corrosion -resistant, resistant buckles, intensity is high, and the conductivity is high moreover.
Description
Technical field
The utility model relates to the CP wire of a kind of high conductivity.
Background technology
The wire of existing resistor and capacitor is simple metal wire or alloy wire, and the performance of its conduction is the lowest.And the corrosion resistance of product, bending resistance folding endurance, resistance to vibration all compare poor, thus cause product short for service life, and the insufficient strength of existing steel clad wire, the structure that mainly copper clad is concrete can not resist the strength impact in the external world, cause in the case of ambient pressure is relatively big, steel clad wire can rupture, and damages, affects performance and use.
Utility model content
For the problem of above-mentioned existence, the utility model aims to provide the CP wire of a kind of high conductivity, the bending corrosion-resistant, resistance to of this CP wire, intensity height, and conductance is high.
To achieve these goals, the technical scheme that the utility model is used is as follows:
A kind of CP wire of high conductivity, including the mild steel heart yearn being arranged on internal layer, described mild steel heart yearn is coated with circle first copper clad, one layer of second copper clad it is coated with in described first copper clad, the lug boss of an one-body molded circle conical structure on described first copper clad periphery, the top of described lug boss is respectively provided with the smooth surface one raised up, described second copper clad inner ring is integrally formed with a circle and the close-fitting depressed part of described lug boss, downwardly convex smooth surface two it is respectively provided with bottom described depressed part, described first copper clad is fastenedly connected by described lug boss and described depressed part with described second copper clad, described second copper clad arranges a circle tin coating.
Further improvement of the utility model is: also set up a circle aluminium covering between described mild steel heart yearn and described first copper clad, and the thickness of described aluminium covering is the 1/5 of described mild steel heart yearn thickness.
Further improvement of the utility model is: the thickness of described first copper clad is 8-10um, and the thickness of described second copper clad is 10-20um.
Further improvement of the utility model is: the thickness of described tin coating is 6-10um.
Further improvement of the utility model is: the height of described lug boss is the 1/3-1/2 of described first copper clad total height.
The beneficial effects of the utility model are: the utility model compared with prior art adds one layer of copper clad, and copper clad is the thickest, the conductance of its steel clad wire is the highest, its performance is the best, and the mode that two-layer copper clad uses lug boss and depressed part to combine is connected and sealed, the good airproof performance of connection, and trapezoidal structure can play stronger supporting role, ensure that this steel clad wire has preferable intensity, not easy fracture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Wherein: 1-tin coating, 2-the second copper clad, 21-smooth surface two, 3-the first copper clad, 31-lug boss, 32-smooth surface one, 4-mild steel heart yearn, 5-aluminium covering.
Detailed description of the invention
In order to make those of ordinary skill in the art be better understood on the technical solution of the utility model, with embodiment, the technical solution of the utility model is further described below in conjunction with the accompanying drawings.
Embodiment one:nullThe CP wire of a kind of high conductivity shown in 1 referring to the drawings，Including the mild steel heart yearn 4 being arranged on internal layer，Described mild steel heart yearn 4 is coated with circle first copper clad 3，The thickness of described first copper clad 3 is 8-10um，One layer of second copper clad 2 it is coated with in described first copper clad 3，The thickness of described second copper clad 2 is 10-20um，Two-layer copper clad combines，Add the thickness of whole copper clad，Thus improve the conductance of whole steel clad wire，The lug boss 31 of an one-body molded circle conical structure on described first copper clad 3 periphery，The top of described lug boss 31 is respectively provided with the smooth surface 1 raised up，Described second copper clad 2 inner ring is integrally formed with a circle and the described close-fitting depressed part of lug boss 31，Downwardly convex smooth surface 2 21 it is respectively provided with bottom described depressed part，Combining of lug boss 31 and depressed part，First copper clad 3 and the second copper clad 2 are preferably combined，And play preferable booster action by trapezium structure，And faying face is smooth surface，In conjunction with sealing preferable，And smooth surface 1 is similar to arcuate in shape，It has stronger supporting role，Described first copper clad 3 is fastenedly connected by described lug boss 31 and described depressed part with described second copper clad 2，Described second copper clad 2 arranges a circle tin coating 1.
Embodiment two:Unlike embodiment one, a circle aluminium covering 5 is also set up between described mild steel heart yearn 4 and described first copper clad 3, the thickness of described aluminium covering 5 is the 1/5 of described mild steel heart yearn 4 thickness, the electric conductivity of aluminium covering 5 is excellent, and low by copper of its cost, aluminium covering 5 is arranged between mild steel heart yearn 4 and the first copper clad 3, it is possible not only to improve conductance, and the setting of copper clad can also be reduced while improving conductance, it is exactly i.e., realize same conductance, the present embodiment can reduce the thickness of the first copper clad, secondly, aluminum light weight, under the early stage reaching same effect, use aluminium covering can alleviate the weight of whole steel clad wire.
Claims (5)
1. the CP wire of a high conductivity, it is characterized in that: include being arranged on the mild steel heart yearn of internal layer, described mild steel heart yearn is coated with circle first copper clad, one layer of second copper clad it is coated with in described first copper clad, the lug boss of an one-body molded circle conical structure on described first copper clad periphery, the top of described lug boss is respectively provided with the smooth surface one raised up, described second copper clad inner ring is integrally formed with a circle and the close-fitting depressed part of described lug boss, downwardly convex smooth surface two it is respectively provided with bottom described depressed part, described first copper clad is fastenedly connected by described lug boss and described depressed part with described second copper clad, described second copper clad arranges a circle tin coating.
The CP wire of a kind of high conductivity the most according to claim 1, it is characterised in that: also setting up a circle aluminium covering between described mild steel heart yearn and described first copper clad, the thickness of described aluminium covering is the 1/5 of described mild steel heart yearn thickness.
The CP wire of a kind of high conductivity the most according to claim 1, it is characterised in that: the thickness of described first copper clad is 8-10um, and the thickness of described second copper clad is 10-20um.
The CP wire of a kind of high conductivity the most according to claim 1, it is characterised in that: the thickness of described tin coating is 6-10um.
The CP wire of a kind of high conductivity the most according to claim 1, it is characterised in that: the height of described lug boss is the 1/3-1/2 of described first copper clad total height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084636.3U CN205542102U (en) | 2016-01-28 | 2016-01-28 | Tinned copper clad steel wire of high conductibity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084636.3U CN205542102U (en) | 2016-01-28 | 2016-01-28 | Tinned copper clad steel wire of high conductibity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542102U true CN205542102U (en) | 2016-08-31 |
Family
ID=56771671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084636.3U Expired - Fee Related CN205542102U (en) | 2016-01-28 | 2016-01-28 | Tinned copper clad steel wire of high conductibity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878029A (en) * | 2018-07-04 | 2018-11-23 | 南通沃特光电科技有限公司 | A kind of cable and its manufacturing method with shielded layer |
-
2016
- 2016-01-28 CN CN201620084636.3U patent/CN205542102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878029A (en) * | 2018-07-04 | 2018-11-23 | 南通沃特光电科技有限公司 | A kind of cable and its manufacturing method with shielded layer |
| CN108878029B (en) * | 2018-07-04 | 2020-06-23 | 深圳市集兴电线电缆有限公司 | Cable with shielding layer and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170128 |