CN204480686U - A kind of high strength enamelled wire - Google Patents
A kind of high strength enamelled wire Download PDFInfo
- Publication number
- CN204480686U CN204480686U CN201520065143.0U CN201520065143U CN204480686U CN 204480686 U CN204480686 U CN 204480686U CN 201520065143 U CN201520065143 U CN 201520065143U CN 204480686 U CN204480686 U CN 204480686U
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- China
- Prior art keywords
- copper
- layers
- layer
- wall
- zinc coat
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- Expired - Fee Related
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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
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- Insulated Conductors (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of high strength enamelled wire, comprise aluminum core line (1), the outer wall of described aluminum core line (1) is provided with the layers of copper (2) arranged with one heart, the outer wall of layers of copper (2) is provided with nylon layer (3), nylon layer (3) outer wall is provided with the second layers of copper (4), the outer surface of the second layers of copper (4) is provided with zinc coat (5), zinc coat (5) outer surface is provided with insulating protective layer (6), insulating protective layer (6) comprises insulating barrier (62) composition that high-temperature polyester layer (61) and high-temperature polyester layer (61) outer surface have.It preserves outside the advantage of copper cover aluminum heart yearn, improve its intensity, its insulation effect is good, favorable rust preventing effect.
Description
Technical field:
The utility model relates to Power-line technology field, relates to a kind of high strength enamelled wire in particular.
Background technology:
Enamelled wire is primarily of conductor layer and insulating barrier two parts composition; in the development course of enamelled wire; adopt the conductor cores of pure copper material the earliest; then improving later enamelled wire adopts simple copper clad aluminum material to replace pure copper material as conductor cores, and arranges insulating varnish protection outside the layers of copper of copper cover aluminum, and it is better than copper in the effect of RF application for copper-clad aluminum conductor; its enamelled coating single is easily aging; enamelled coating easily peels off, and its intensity is not high, and electric conductivity is limited.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of high strength enamelled wire, it preserves outside the advantage of copper cover aluminum heart yearn, improves its intensity, and its insulation effect is good, favorable rust preventing effect.
The scheme that the utility model solve the technical problem is:
A kind of high strength enamelled wire; comprise aluminum core line; the outer wall of described aluminum core line is provided with the layers of copper arranged with one heart; the outer wall of layers of copper is provided with nylon layer; nylon layer outer wall is provided with the second layers of copper; the outer surface of the second layers of copper is provided with zinc coat, and zinc coat outer surface is provided with insulating protective layer, insulating protective layer comprise high-temperature polyester layer and high-temperature polyester layer outer surface by insulating barrier form.
Described nylon layer is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper, there is between nylon layer and the second layers of copper epoxy resin enamelled coating.
Described zinc coat is coated with the second epoxy resin enamelled coating, the second epoxy resin enamelled coating is provided with high-temperature polyester layer, and insulating barrier is polyurethane enamelled coating.
The thickness of described zinc coat is 0.05mm to 0.075mm.
Outstanding effect of the present utility model is:
Compared with prior art, it preserves outside the advantage of copper cover aluminum heart yearn, improve its intensity, its insulation effect is good, favorable rust preventing effect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Embodiment; see as shown in Figure 1; a kind of high strength enamelled wire; comprise aluminum core line 1, the outer wall of described aluminum core line 1 is provided with the layers of copper 2 arranged with one heart, and the outer wall of layers of copper 2 is provided with nylon layer 3; nylon layer 3 outer wall is provided with the second layers of copper 4; the outer surface of the second layers of copper 4 is provided with zinc coat 5, and zinc coat 5 outer surface is provided with insulating protective layer 6, insulating protective layer 6 comprise high-temperature polyester layer 61 and high-temperature polyester layer 61 outer surface by insulating barrier 62 form.
Further, described nylon layer 3 is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper 2, between nylon layer 3 and the second layers of copper 4, there is epoxy resin enamelled coating 7.
Further, described zinc coat 5 is coated with the second epoxy resin enamelled coating 8, second epoxy resin enamelled coating 8 and is provided with high-temperature polyester layer 61, insulating barrier 62 is polyurethane enamelled coating.
Further, the thickness of described zinc coat 5 is 0.05mm to 0.075mm.
In the present embodiment, it adopts the outer wall of aluminum core line 1 to be provided with the layers of copper 2 arranged with one heart, namely have employed copper-covered aluminum-core, remains the advantage of its copper cover aluminum.
And be provided with nylon layer 3 at the outer wall of layers of copper 2, nylon layer 3 is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper 2, adopt nylon layer 3 ensure that its intensity and toughness, ensure that its quality.
And the outer surface of copper core 1 is provided with zinc coat 2, zinc coat 2 its by plating mode fix, it has better rust-proof effect.
Wherein insulating protective layer 3 comprise nylon surface layer 31 and nylon surface layer 31 outer surface by insulating barrier 32 form, its nylon surface layer 31 can make enamelled wire have better toughness and intensity.
And nylon layer 3 outer wall is provided with the second layers of copper 4, between nylon layer 3 and the second layers of copper 4, there is epoxy resin enamelled coating 7, adopting the second layers of copper 4 to be to improve its electric conductivity, poor with the conduction overcoming copper cover aluminum heart yearn, improve conductivity.
The outer surface of described second layers of copper 4 is provided with zinc coat 5, and zinc coat 5 outer surface is provided with insulating protective layer 6, and zinc coat 5 can play antirust effect, and insulating protective layer 6 has the effect of anti-corrosive insulation.
Above execution mode is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. a high strength enamelled wire, comprise aluminum core line (1), it is characterized in that: the outer wall of described aluminum core line (1) is provided with the layers of copper (2) arranged with one heart, the outer wall of layers of copper (2) is provided with nylon layer (3), nylon layer (3) outer wall is provided with the second layers of copper (4), the outer surface of the second layers of copper (4) is provided with zinc coat (5), zinc coat (5) outer surface is provided with insulating protective layer (6), insulating protective layer (6) comprises insulating barrier (62) composition that high-temperature polyester layer (61) and high-temperature polyester layer (61) outer surface have.
2. a kind of high strength enamelled wire according to claim 1, it is characterized in that: described nylon layer (3) is nylon tape, its be cross-shaped take-up strap on the outer wall of layers of copper (2), there is between nylon layer (3) and the second layers of copper (4) epoxy resin enamelled coating (7).
3. a kind of high strength enamelled wire according to claim 1, it is characterized in that: described zinc coat (5) is coated with the second epoxy resin enamelled coating (8), second epoxy resin enamelled coating (8) is provided with high-temperature polyester layer (61), and insulating barrier (62) is polyurethane enamelled coating.
4. a kind of high strength enamelled wire according to claim 1, is characterized in that: the thickness of described zinc coat (5) is 0.05mm to 0.075mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065143.0U CN204480686U (en) | 2015-01-30 | 2015-01-30 | A kind of high strength enamelled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065143.0U CN204480686U (en) | 2015-01-30 | 2015-01-30 | A kind of high strength enamelled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480686U true CN204480686U (en) | 2015-07-15 |
Family
ID=53636464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520065143.0U Expired - Fee Related CN204480686U (en) | 2015-01-30 | 2015-01-30 | A kind of high strength enamelled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658646A (en) * | 2015-01-30 | 2015-05-27 | 苏州圣利线缆有限公司 | High-strength enameled wire |
| CN106448882A (en) * | 2016-11-15 | 2017-02-22 | 谭建斌 | Novel ultralight high conductivity copper alloy wire |
| CN109192366A (en) * | 2018-09-27 | 2019-01-11 | 韶关市欧姆机电设备有限公司 | A kind of preparation method of high strength enamelled wire and its conductive layer |
| CN109273148A (en) * | 2018-09-27 | 2019-01-25 | 韶关市欧姆机电设备有限公司 | A kind of high-strength insulating fire prevention enameled wire and its insulated paint membrane preparation method |
-
2015
- 2015-01-30 CN CN201520065143.0U patent/CN204480686U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658646A (en) * | 2015-01-30 | 2015-05-27 | 苏州圣利线缆有限公司 | High-strength enameled wire |
| CN106448882A (en) * | 2016-11-15 | 2017-02-22 | 谭建斌 | Novel ultralight high conductivity copper alloy wire |
| CN109192366A (en) * | 2018-09-27 | 2019-01-11 | 韶关市欧姆机电设备有限公司 | A kind of preparation method of high strength enamelled wire and its conductive layer |
| CN109273148A (en) * | 2018-09-27 | 2019-01-25 | 韶关市欧姆机电设备有限公司 | A kind of high-strength insulating fire prevention enameled wire and its insulated paint membrane preparation method |
| CN109192366B (en) * | 2018-09-27 | 2020-10-23 | 宁波鑫健新材料科技有限公司 | High-strength enameled wire and preparation method of conducting layer 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 |
Granted publication date: 20150715 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |