CN201936655U - Lacquered wire for automobile ignition coil - Google Patents
Lacquered wire for automobile ignition coil Download PDFInfo
- Publication number
- CN201936655U CN201936655U CN2011200775897U CN201120077589U CN201936655U CN 201936655 U CN201936655 U CN 201936655U CN 2011200775897 U CN2011200775897 U CN 2011200775897U CN 201120077589 U CN201120077589 U CN 201120077589U CN 201936655 U CN201936655 U CN 201936655U
- Authority
- CN
- China
- Prior art keywords
- wire
- ignition coil
- automobile ignition
- softening
- coated
- Prior art date
- 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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Abstract
The utility model discloses a lacquered wire for an automobile ignition coil with attractive appearance, good tin soldering performance, high softening resistance and stable production process. The lacquered wire for the automobile ignition coil has a wire drawing copper wire, a low-temperature tin-soldered insulating bottom paint layer is coated on the wire drawing copper wire, and a softening-resistant insulating surface paint is coated on the low-temperature tin-soldered insulating bottom paint.
Description
Technical field
The utility model relates to the enamelled wire that a kind of automobile ignition coil is used.
Background technology
In recent years, along with advancing by leaps and bounds of automobile industry, the zero-fault requirement of auto parts and components was the target that we pursue always, and as three grades of automobile industries, level Four supplier, exploitation automobile ignition coil line is once new challenge.The principle of automobile ignition coil igniting is: the inversion of dc low-voltage process, behind the voltage multiplying rectifier, become dc high voltage, intermittently pass through the elementary of ignition coil by this high voltage of control then, secondary induction at ignition coil goes out about high pressure (generally at 20KV), drives the spark plug discharge igniting.The enamelled wire that traditional automobile ignition coil is used shows that mainly following performance is difficult to control: outward appearance, solderability, anti-softening, and be prone to the broken string phenomenon in process of production.
The utility model content
The utility model purpose provides the enamelled wire that the automobile ignition coil of a kind of good appearance, good, the anti-softening height of solderability and stable production process is used.
The enamelled wire that a kind of automobile ignition coil of the present utility model is used has the wire drawing copper cash, is coated with the insulation prime coat of low temperature scolding tin on the described wire drawing copper cash, is coated with anti-softening insulating surfaces enamelled coating on described low temperature scolding tin insulation prime coat.Described enamelled wire is wound in loop coil, in described loop coil lower end two pin bumps is arranged.
Main exploitation content of the present utility model is:
1, the anti-softening height of exploitation, automobile ignition coil line that scolding tin is good.
2, the extra small ultra micro fine rule of exploitation conductor diameter.
Accessible technical indicator is as follows:
1, the hoist point fire coil makes it do softening puncture under 260 ℃ of * 2min conditions and does not break with the softening resistance energy of line.
2, the hoist point fire coil makes its scolding tin any surface finish, no welding slag under 390 ℃ of * 2S conditions with the scolding tin performance of line.
3, make outage in the production process by original reducing to more than 20% below 1%, make brighter and cleaner, the stable conductivity in surface.
What the utility model was developed is automobile ignition coil secondary coil enamelled wire (0UEWH0.03-0.05), so this secondary coil is superfine with enamelled wire line footpath, has only human hair's about 1/3rd, and be again the high temperature resistant 180 degree thermal level polyurethane enamelled wires of making special paste paint film, so high to manufacturing technique requirent, the utility model is the enamelled wire that the automobile ignition coil of good, anti-softening height of good appearance, solderability and stable production process is used.
Advantage of the present utility model is as follows:
1, this project adopts a kind of composite insulating varnish: the paint with low temperature scolding tin is made priming paint, and anti-softening high paint is done finish paint, good, the anti-softening high composite enameled wire of the solderability that can make.
2, improve the production technology of enamelled wire, at attenuating zone: change the concentration of wire drawing oil, adopt the cover die management, make the wire drawing copper line surface brighter and cleaner.In bag lacquer district: viscosity automatic regulating equipment and automatic tension control device are installed, are reduced outage, make more temperature of conductivity.
Description of drawings
Fig. 1 is the structural representation of the enamelled wire used of automobile ignition coil that the utility model embodiment provides.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the enamelled wire that a kind of automobile ignition coil that the utility model embodiment provides is used, have wire drawing copper cash 1, be coated with the insulation prime coat 2 of low temperature scolding tin on the described wire drawing copper cash, on described low temperature scolding tin insulation prime coat, be coated with anti-softening insulating surfaces enamelled coating 3.Described enamelled wire is wound in loop coil, in described loop coil lower end two pin bumps is arranged.
The research and development method and the technology path of the enamelled wire that described automobile ignition coil is used are as follows:
1, the paint of making low temperature scolding tin is done the composite insulating varnish that priming paint, anti-softening high paint are done finish paint, because the technological temperature of two kinds of paint differs greatly, the thickness that needs the appropriate design different paints is being optimized other performances of taking into account enamelled wire when scolding tin, softening resistance can be tested.
2, by reduction, the optimum management of wire-drawing die cover die to the wire drawing liquid concentration in the enamelled wire drawing process, and the viscosity automatic regulating equipment and the automatic tension control device of bag lacquer craftwork.Make enamelled wire product stable conductivity, any surface finish, the outage of production low, reach and satisfy requirement of client.
Advantage of the present utility model is as follows:
1, this project adopts a kind of composite insulating varnish: the paint with low temperature scolding tin is made priming paint, and anti-softening high paint is done finish paint, good, the anti-softening high composite enameled wire of the solderability that can make.
2, improve the production technology of enamel-covered wire, at attenuating zone: change the concentration of wire drawing oil, adopt the cover die management, make the wire drawing copper line surface brighter and cleaner. In bag lacquer district: viscosity self-checking device and automatic tension control device are installed, are reduced outage, make more temperature of electric conductivity.
Claims (2)
1. the enamelled wire used of automobile ignition coil is characterized in that having the wire drawing copper cash, is coated with the insulation prime coat of low temperature scolding tin on the described wire drawing copper cash, is coated with anti-softening insulating surfaces enamelled coating on described low temperature scolding tin insulation prime coat.
2. the enamelled wire of using according to the described automobile ignition coil of claim 1 is characterized in that, described enamelled wire is wound in loop coil, in described loop coil lower end two pin bumps is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200775897U CN201936655U (en) | 2011-03-21 | 2011-03-21 | Lacquered wire for automobile ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200775897U CN201936655U (en) | 2011-03-21 | 2011-03-21 | Lacquered wire for automobile ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936655U true CN201936655U (en) | 2011-08-17 |
Family
ID=44448171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200775897U Expired - Fee Related CN201936655U (en) | 2011-03-21 | 2011-03-21 | Lacquered wire for automobile ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261407A (en) * | 2015-11-30 | 2016-01-20 | 中国南方航空工业(集团)有限公司 | Ignition device high-voltage leading-out wire, magneto and aircraft engine |
| CN109166667A (en) * | 2018-08-15 | 2019-01-08 | 浙江东尼电子股份有限公司 | A kind of enameled wire manufacturing method with square cross-sectional shape |
-
2011
- 2011-03-21 CN CN2011200775897U patent/CN201936655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261407A (en) * | 2015-11-30 | 2016-01-20 | 中国南方航空工业(集团)有限公司 | Ignition device high-voltage leading-out wire, magneto and aircraft engine |
| CN109166667A (en) * | 2018-08-15 | 2019-01-08 | 浙江东尼电子股份有限公司 | A kind of enameled wire manufacturing method with square cross-sectional shape |
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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: 20110817 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |