CN203415270U - Enameled wire - Google Patents
Enameled wire Download PDFInfo
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- CN203415270U CN203415270U CN201320574894.6U CN201320574894U CN203415270U CN 203415270 U CN203415270 U CN 203415270U CN 201320574894 U CN201320574894 U CN 201320574894U CN 203415270 U CN203415270 U CN 203415270U
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- layer
- copper
- wire
- enamelled
- aluminum alloy
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Abstract
The utility model discloses an enameled wire which comprises a zinc-aluminum alloy wire, wherein the outer surface of the zinc-aluminum alloy wire is concentrically provided with a copper layer; the outer surface of the copper layer is concentrically provided with a tin layer; the outer surface of the tin layer is concentrically provided with a paint layer; the paint layer comprises a primer layer, a middle layer and a surface insulating layer concentrically arranged on the outer surface of the tin layer in sequence; the primer layer is an epoxy resin paint layer. The zinc-aluminum alloy wire is used as a conductor core, and the copper layer is arranged on the outer surface of the zinc-aluminum alloy wire; the specific gravity ratio of the copper-coated zinc-aluminum alloy wire to a pure-copper wire is 1:1.8, and the length of the copper-coated zinc-aluminum alloy wire is 1.8 times that of the pure-copper wire under the condition of same wire diameter and weight; therefore, the enameled wire is light in weight and low in cost; by arranging the tin layer on the outer surface of the copper layer, an anti-oxidation effect can be realized; by arranging the paint layer on the outer surface of the tin layer, an insulating effect can be realized; compared with the prior art, the enameled wire disclosed by the utility model has the advantages of light weight, low cost, good heat resistance, strong solvent resistance, long service life and good mechanical strength.
Description
Technical field
The utility model relates to a kind of enamelled wire, relates in particular to a kind of allumen line enamelled wire.
Background technology
Enamelled wire is mainly comprised of conductor layer and insulating barrier two parts, in the development course of enamelled wire, adopt the earliest the conductor cores of pure copper material, because the price of copper is higher, make the cost of this kind of enamelled wire higher, do and improve later enamelled wire and adopt copper clad aluminum material to replace pure copper material as conductor cores, this kind of thread coiling group of enamel-cover or coil, its heat resistance is poor, solvent resistance weak, enamelled coating is easily aging.
Utility model content
The purpose of this utility model is to address the above problem, and a kind of enamelled wire is provided, and it has advantages of mechanical strength lightweight, that cost is low, heat resistance good, solvent resistance is strong, the life-span is long and good.
For reaching this object, the utility model by the following technical solutions:
A kind of enamelled wire, comprise allumen line, described allumen line outer surface arranges copper layer with one heart, described copper layer outer surface arranges tin layer with one heart, described tin layer outer surface arranges enamelled coating with one heart, described enamelled coating comprises prime coat, intermediate layer and the surface insulation layer that is arranged on one heart successively described tin layer outer surface, and described prime coat is epoxy resin enamelled coating.
Preferably, described tin layer is electroplated on the outer surface of copper layer.
As a kind of preferred version of enamelled wire, described intermediate layer is any one in high-temperature polyester layer, polyester-imide enamelled coating, modified polyester resin layer or polyester-imide compound polyimide enamelled coating.
As a kind of preferred version of enamelled wire, described surface insulation layer is polyurethane enamelled coating or polyamidoimide enamelled coating.
As a kind of preferred version of enamelled wire, the diameter of described enamelled wire is 0.7mm～1mm.
As a kind of preferred version of enamelled wire, the diameter of described allumen line is 0.4mm～0.5mm, and the thickness of described copper layer is 0.05mm～0.1mm, and the thickness of described tin layer is 0.05mm～0.075mm, and the thickness of described enamelled coating is 0.05mm～0.075mm.
As a kind of preferred version of enamelled wire, the diameter of described allumen line is 0.4mm, and the thickness of described copper layer is 0.1mm, and the thickness of described tin layer is 0.05mm, and the thickness of described enamelled coating is 0.05mm.
The beneficial effects of the utility model are: by adopting allumen line as conductor cores, and at its outer surface, copper layer is set, copper-clad allumen line is 1:1.8 with the proportion ratio of pure copper wire, in wire diameter, equiponderant situation, its length is 1.8 times of pure copper wire, makes that enamelled wire weight is lighter, cost is lower; By at copper layer outer surface, tin layer being set, can play anti-oxidation effect; By at tin layer outer surface, enamelled coating being set, can play insulating effect, contrast prior art, the advantages such as mechanical strength lightweight, that cost is low, heat resistance good, solvent resistance is strong, the life-span is long and good that this enamelled wire has.
Accompanying drawing explanation
Fig. 1 is the structural representation of the enamelled wire described in the utility model embodiment.
In figure:
1, allumen line; 2. copper layer; 3, tin layer; 4, prime coat; 5, intermediate layer; 6, surface insulation layer.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
As shown in Figure 1, in the present embodiment, enamelled wire of the present utility model, comprise allumen line 1, allumen line 1 outer surface arranges copper layer 2 with one heart, and copper layer 2 outer surface arrange tin layer 3 with one heart, and tin layer 3 outer surface arrange enamelled coating with one heart, enamelled coating comprises prime coat 4, intermediate layer 5 and the surface insulation layer 6 that is arranged on one heart successively tin layer 3 outer surface, and prime coat 4 is epoxy resin enamelled coating.
In the present embodiment, tin layer 3 is electroplated on the outer surface of copper layer 2.
In the present embodiment, intermediate layer 5 is high-temperature polyester layer, and to be certainly not limited to high-temperature polyester layer can also be any one in polyester-imide enamelled coating, modified polyester resin layer or polyester-imide compound polyimide enamelled coating in intermediate layer 5.
Surface insulation layer 6 is polyurethane enamelled coating, and surface insulation layer 6 is not limited to adopt polyurethane paint, can also adopt polyamidoimide paint.
The diameter of enamelled wire is 0.7mm～1mm, and wherein, the diameter of allumen line 1 is 0.4mm～0.5mm, and the thickness of copper layer 2 is 0.05mm～0.1mm, and the thickness of tin layer 3 is 0.05mm～0.075mm, and the thickness of enamelled coating is 0.05mm～0.075mm.
In the present embodiment, the diameter of allumen line 1 is 0.4mm, and the thickness of copper layer 2 is 0.1mm, and the thickness of tin layer 3 is 0.05mm, and the thickness of enamelled coating is 0.05mm.
The beneficial effects of the utility model are: by adopting allumen line 1 as conductor cores, and at its outer surface, copper layer 2 is set, copper-clad allumen line is 1:1.8 with the proportion ratio of pure copper wire, in wire diameter, equiponderant situation, its length is 1.8 times of pure copper wire, makes that enamelled wire weight is lighter, cost is lower; By at copper layer 2 outer surface, tin layer 3 being set, can play anti-oxidation effect; By at tin layer 3 outer surface, enamelled coating being set, can play insulating effect, prevent 2 oxidation of copper layer, can also prevent from occurring in welding process the phenomenon of rosin joint or dry joint, improve welding quality.Contrast prior art, mechanical strength lightweight, that cost is low, heat resistance good, solvent resistance is strong, the life-span is long and good that this enamelled wire has advantages of.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection range.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection range of the present utility model.
Claims (6)
1. an enamelled wire, it is characterized in that, comprise allumen line, described allumen line outer surface arranges copper layer with one heart, described copper layer outer surface arranges tin layer with one heart, described tin layer outer surface arranges enamelled coating with one heart, and described enamelled coating comprises prime coat, intermediate layer and the surface insulation layer that is arranged on one heart successively described tin layer outer surface, and described prime coat is epoxy resin enamelled coating.
2. enamelled wire according to claim 1, is characterized in that, described intermediate layer is any one in high-temperature polyester layer, polyester-imide enamelled coating, modified polyester resin layer or polyester-imide compound polyimide enamelled coating.
3. enamelled wire according to claim 2, is characterized in that, described surface insulation layer is polyurethane enamelled coating or polyamidoimide enamelled coating.
4. according to the enamelled wire described in claims 1 to 3 any one, it is characterized in that, the diameter of described enamelled wire is 0.7mm～1mm.
5. enamelled wire according to claim 4, it is characterized in that, the diameter of described allumen line is 0.4mm～0.5mm, and the thickness of described copper layer is 0.05mm～0.1mm, the thickness of described tin layer is 0.05mm～0.075mm, and the thickness of described enamelled coating is 0.05mm～0.075mm.
6. enamelled wire according to claim 5, is characterized in that, the diameter of described allumen line is 0.4mm, and the thickness of described copper layer is 0.1mm, and the thickness of described tin layer is 0.05mm, and the thickness of described enamelled coating is 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574894.6U CN203415270U (en) | 2013-09-16 | 2013-09-16 | Enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574894.6U CN203415270U (en) | 2013-09-16 | 2013-09-16 | Enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415270U true CN203415270U (en) | 2014-01-29 |
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ID=49978144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574894.6U Expired - Fee Related CN203415270U (en) | 2013-09-16 | 2013-09-16 | Enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415270U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979041A (en) * | 2015-06-09 | 2015-10-14 | 湖州三行线缆有限公司 | Multi-layer coated enamelled wire |
| CN105655031A (en) * | 2016-03-28 | 2016-06-08 | 武汉兄弟电工有限公司 | High-temperature-resistant enameled wire and assembly thereof |
| CN106057314A (en) * | 2016-07-29 | 2016-10-26 | 先登高科电气有限公司 | Insulating enamelled wire and preparation method thereof |
| CN106098167A (en) * | 2016-08-15 | 2016-11-09 | 常州百富电子有限公司 | Polyimide enameled wire |
| CN106128572A (en) * | 2016-08-26 | 2016-11-16 | 浙江长城电工科技股份有限公司 | Environment-friendly varnished wire |
| CN106128575A (en) * | 2016-07-29 | 2016-11-16 | 先登高科电气有限公司 | High adhesion force enamel-covered wire and production method |
| CN106205835A (en) * | 2016-07-29 | 2016-12-07 | 先登高科电气有限公司 | Heat resistant type enamel-covered wire |
| 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 |
-
2013
- 2013-09-16 CN CN201320574894.6U patent/CN203415270U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979041A (en) * | 2015-06-09 | 2015-10-14 | 湖州三行线缆有限公司 | Multi-layer coated enamelled wire |
| CN105655031A (en) * | 2016-03-28 | 2016-06-08 | 武汉兄弟电工有限公司 | High-temperature-resistant enameled wire and assembly thereof |
| CN105655031B (en) * | 2016-03-28 | 2018-02-02 | 武汉兄弟电工有限公司 | A kind of high-temperature resistant enamelled wire and the component for including it |
| CN106057314A (en) * | 2016-07-29 | 2016-10-26 | 先登高科电气有限公司 | Insulating enamelled wire and preparation method thereof |
| CN106128575A (en) * | 2016-07-29 | 2016-11-16 | 先登高科电气有限公司 | High adhesion force enamel-covered wire and production method |
| CN106205835A (en) * | 2016-07-29 | 2016-12-07 | 先登高科电气有限公司 | Heat resistant type enamel-covered wire |
| CN106098167A (en) * | 2016-08-15 | 2016-11-09 | 常州百富电子有限公司 | Polyimide enameled wire |
| CN106128572A (en) * | 2016-08-26 | 2016-11-16 | 浙江长城电工科技股份有限公司 | Environment-friendly varnished wire |
| 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 |
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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: 20140129 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |