CN209766099U - corrosion-resistant high-conductivity copper alloy wire - Google Patents
corrosion-resistant high-conductivity copper alloy wire Download PDFInfo
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- CN209766099U CN209766099U CN201920988912.2U CN201920988912U CN209766099U CN 209766099 U CN209766099 U CN 209766099U CN 201920988912 U CN201920988912 U CN 201920988912U CN 209766099 U CN209766099 U CN 209766099U
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- corrosion
- alloy wire
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Abstract
The utility model discloses a corrosion-resistant high conductivity copper alloy line, including copper alloy heart yearn, silvered film, insulating layer, waterproof layer, oversheath and the anticorrosion coating that from interior to exterior cladding set up in proper order, be provided with a plurality of extension air chamber around central circumference interval in the oversheath, the material of waterproof layer is the polypropylene, the material of insulating layer and oversheath is PVC. The utility model discloses well silvered film cladding is the composite design outside the copper alloy core line, and silver is the best metal of electric conductivity, the skin effect of usable electric current to the electric conductive property of copper alloy line has been improved.
Description
Technical Field
The utility model belongs to the technical field of the copper alloy wire, concretely relates to corrosion-resistant high conductivity copper alloy wire.
Background
Copper alloy wire is a material used in construction and industrial production, and is widely used in parts of motor commutators, spot welding machines, seam welding machines, and electrodes for butt welding machines.
In the copper alloy wire in the prior art, elements such as nickel, aluminum, tin and the like are generally added into a manufacturing material of the copper alloy wire to enhance certain properties of the copper alloy, such as strength, hardness or corrosion resistance and the like. However, the conductivity of the copper alloy wire is not satisfactory, and there is room for further improvement. Meanwhile, the ability of the copper alloy wire to resist complex environments needs to be further improved, such as corrosion resistance and waterproofness. In addition, most of the copper alloy wires are tightly wrapped, no buffer zone exists, no buffer measure exists for internal expansion stress and external extrusion force, and cracking of the copper alloy wires is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant high conductivity copper alloy wire to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the corrosion-resistant high-conductivity copper alloy wire comprises a copper alloy core wire, a silver coating layer, an insulating layer, a waterproof layer, an outer sheath and an anti-corrosion coating which are sequentially coated from inside to outside.
Preferably, a plurality of extended air cavities are circumferentially spaced around the center in the outer jacket.
Preferably, the material of the waterproof layer is polypropylene.
Preferably, the insulating layer and the outer sheath are both made of PVC.
has the advantages that:
(1) The utility model discloses a corrosion-resistant high conductivity copper alloy wire, silver-plated layer cladding composite design outside copper alloy core line, silver are the best metal of electric conductivity, the skin effect of usable electric current to the electric conductive property of copper alloy wire has been improved.
(2) The utility model discloses a corrosion-resistant high conductivity copper alloy wire, through the design of waterproof layer and anticorrosion coating, strengthened the waterproof nature and the corrosion resistance of copper alloy wire, improved the ability of copper alloy wire reply complicated changeable environment, prolonged the life of copper alloy wire.
(3) The utility model discloses a corrosion-resistant high conductivity copper alloy wire is provided with a plurality of extension air chamber in the oversheath to can form the buffering area in the oversheath, can cushion copper alloy wire inside expansion stress and external extrusion force, prevent that copper alloy wire from taking place the fracture.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a corrosion-resistant high-conductivity copper alloy wire according to the present invention.
In the figure: 1-copper alloy core wire, 2-silver coating, 3-insulating layer, 4-waterproof layer, 5-outer sheath, 6-corrosion-resistant coating and 7-extended air cavity.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, the corrosion-resistant high-conductivity copper alloy wire comprises a copper alloy core wire 1, a silver plating layer 2, an insulating layer 3, a waterproof layer 4, an outer sheath 5 and an anti-corrosion coating 6 which are sequentially coated from inside to outside.
A plurality of extended air cavities 7 are circumferentially arranged around the center in the outer sheath 5 at intervals.
The waterproof layer 4 is made of polypropylene.
The insulating layer 3 and the outer sheath 5 are made of PVC.
In the corrosion-resistant high-conductivity copper alloy wire of the embodiment, the silver coating layer 2 is coated outside the copper alloy core wire 1, and silver is the metal with the best conductivity, so that the skin effect of current can be utilized, and the conductivity of the copper alloy wire is improved.
According to the corrosion-resistant high-conductivity copper alloy wire, the waterproof layer 4 and the anti-corrosion coating 6 are designed, so that the waterproof property and the corrosion resistance of the copper alloy wire are enhanced, the capability of the copper alloy wire in coping with complex and variable environments is improved, and the service life of the copper alloy wire is prolonged. .
The corrosion-resistant high-conductivity copper alloy wire is characterized in that a plurality of extension air cavities 7 are formed in the outer sheath 5, so that a buffer zone can be formed in the outer sheath 5, the internal expansion stress and the external extrusion force of the copper alloy wire can be buffered, and the copper alloy wire is prevented from cracking.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above detailed description. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (4)
1. A corrosion-resistant high-conductivity copper alloy wire is characterized in that:
The coating comprises a copper alloy core wire (1), a silver coating (2), an insulating layer (3), a waterproof layer (4), an outer sheath (5) and an anti-corrosion coating (6) which are sequentially coated from inside to outside.
2. The corrosion-resistant highly conductive copper alloy wire according to claim 1, wherein:
A plurality of extending air cavities (7) are circumferentially arranged around the center in the outer sheath (5) at intervals.
3. The corrosion-resistant highly conductive copper alloy wire according to claim 1, wherein:
The waterproof layer (4) is made of polypropylene.
4. The corrosion-resistant highly conductive copper alloy wire according to claim 1, wherein:
The insulating layer (3) and the outer sheath (5) are made of PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988912.2U CN209766099U (en) | 2019-06-27 | 2019-06-27 | corrosion-resistant high-conductivity copper alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988912.2U CN209766099U (en) | 2019-06-27 | 2019-06-27 | corrosion-resistant high-conductivity copper alloy wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766099U true CN209766099U (en) | 2019-12-10 |
Family
ID=68745983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988912.2U Active CN209766099U (en) | 2019-06-27 | 2019-06-27 | corrosion-resistant high-conductivity copper alloy wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209766099U (en) |
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2019
- 2019-06-27 CN CN201920988912.2U patent/CN209766099U/en active Active
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