CN206480387U - Pancake heat resistance self-adhesive electromagnetic wire - Google Patents
Pancake heat resistance self-adhesive electromagnetic wire Download PDFInfo
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- CN206480387U CN206480387U CN201720233560.0U CN201720233560U CN206480387U CN 206480387 U CN206480387 U CN 206480387U CN 201720233560 U CN201720233560 U CN 201720233560U CN 206480387 U CN206480387 U CN 206480387U
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- electromagnetic wire
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- pancake
- utility
- plated copper
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Abstract
The utility model discloses a kind of pancake heat resistance self-adhesive electromagnetic wire, including positioned at middle nickel plated copper conductor, nickel plated copper conductor is pancake conductor, and the outside of the nickel plated copper conductor is provided with polyphenylene sulphur film, and the outside of the polyphenylene sulphur film is provided with polyamide adhesive film.The utility model does insulating barrier from polyphenylene sulphur film, abundant dielectric film can also be formed by making the corner of strap, insulation characterisitic is improved, nickel-clad copper is used as conductor fine heat-resisting performance, polyamide adhesive film realizes the cohesive force under product low temperature, addition polymerization acid amides tack coat on polyphenylene sulphur thin dielectric film, voluntarily bonding fixes coil for tack coat heating.The utility model realizes the small-sized of pancake electromagnetic wire on the premise of characteristic needed for maintaining electromagnetic wire.
Description
Technical field
The utility model belongs to electromagnetic wire technical field, more particularly to a kind of pancake heat resistance self-adhesive electromagnetic wire.
Background technology
Electromagnetic wire is to be exclusively used in the wire for having insulating barrier that electricity-magnetic energy exchanges occasion, be mainly used in generator, transformer and
In electrical instrument, generally select existing material in these field majorities and seldom carry out new research.But with technology
Progressive, some equipment requirement heat resistances are better.The characteristic of electromagnetic wire depends on the physical property that wrapped film has.It is wrapped
The selection of film should consider that wrapped film conductor 801 is wrapped very well, the processing conditions of electromagnetic wire after Transposed wind, required by equipment
Heat resistance and use environment, if any no moisture, gas etc..
The conductor wire core of conventional electromagnetic wire has two kinds of round wires and lenticular wire.The miniaturization of electrical equipment in recent years, lightweight and
In efficient process, not yet also begin to use pancake using fields such as the household electrical appliances of pancake electromagnetic wire, information equipments in the past
Electromagnetic wire.The electromagnetic wire used in these fields is mainly sectional area in 0.6mm2Following round wires, this and general pancake
Electromagnetism linear dimension is inconsistent.In the market also has the pancake electromagnetic wire of this size, but not much in price, aspect of performance
Attraction, so using and few.This is due to that the corner of the strap of thin size is difficult to form sufficient dielectric film, is made
The insulation characterisitic of pancake electromagnetic wire is more poor than round wires.
Self-adhesive electromagnetic wire is to add tack coat on the insulating layer, and by heating of the coil winding after good, tack coat voluntarily glues
Knot, so that coil is fixed.It is to require to keep viscous under bonding characteristic and hot conditions in built-up coil as a rule
Power is tied, but the requirement opposite with these characteristics is quite a few, therefore the balance of different qualities requirement is sought just into the emphasis of research.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of pancake heat resistance self-adhesive electromagnetic wire, it is therefore intended that keep electricity
On the premise of the heat resistance of magnet-wire, tack, service life, the small-sized of pancake electromagnetic wire is realized.
In order to achieve the above object, embodiment of the present utility model is adopted the following technical scheme that:
A kind of pancake heat resistance self-adhesive electromagnetic wire, including positioned at middle nickel plated copper conductor, nickel plated copper conductor is flat
Shape conductor, the outside of the nickel plated copper conductor is provided with polyphenylene sulphur film, the outside setting of the polyphenylene sulphur film
There is polyamide adhesive film.
According to one side of the present utility model, the sectional area of the nickel plated copper conductor is 0.2mm2。
According to one side of the present utility model, the ratio between the height and thickness of the nickel plated copper conductor are 1:2.5.
According to one side of the present utility model, appearance of the polyphenylene sulphur Transposed wind in the nickel plated copper conductor
Face.
According to one side of the present utility model, the polyamide adhesive film is wrapped in the outer of the polyphenylene sulphur film
Portion.
According to one side of the present utility model, the polyphenylene sulphur film is in axially along with the nickel plated copper conductor
The direction of 60 ° of angles is wrapped.
Due to using such scheme, the beneficial effects of the utility model are:
A kind of the utility model combination actual conditions, it is proposed that pancake heat resistance self-adhesive electromagnetic wire.The utility model leads to
The research to insulating materials is crossed, the utility model does insulating barrier from polyphenylene sulphur film, develops the corner of strap
Also the thin gauge flat shape electromagnetic wire of abundant dielectric film can be formed, insulation characterisitic is improved a step than conventional product.It is this
Small size pancake electromagnetic wire except insulation characterisitic well in addition to, can also cover each temperature classification from 100 DEG C~220 DEG C.Together
When, the utility model, as conductor fine heat-resisting performance, is realized under product low temperature from nickel-clad copper from polyamide adhesive film
Cohesive force, the addition polymerization acid amides tack coat on polyphenylene sulphur thin dielectric film passes through heating of the coil winding after good, tack coat
Voluntarily bond, so that coil is fixed.The utility model realizes pancake on the premise of characteristic needed for maintaining electromagnetic wire
The small-sized of electromagnetic wire.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, it will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the sectional view of the utility model pancake heat resistance self-adhesive electromagnetic wire.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 shows the sectional view of the utility model pancake heat resistance self-adhesive electromagnetic wire.As shown in figure 1, this practicality is new
Type is followed successively by nickel plated copper conductor 1, polyphenylene sulphur film 2, polyamide adhesive film 3 from the inside to the outside.
As shown in figure 1, center of the present utility model is a pancake nickel plated copper conductor 1, nickel plated copper conductor 1 uses high-quality
Nickel plating copper alloy is made, and rolling anneal by repeatedly drawing forms, dc resistivity (20 DEG C)≤0.01724, elongation >=20%, table
Face is bright and clean, impulse- free robustness and soft to ensure to be easy to processing and forming.The sectional area of nickel plated copper conductor 1 after shaping is 0.2mm2,
The ratio between height and thickness are 1:2.5.Polyphenylene sulphur film 2 is surrounded with outside nickel plated copper conductor 1 as dielectric film, polyphenylene
The thickness of sulphur film 2 is 0.01~0.06mm.Polyphenylene sulphur film 2 is around packet mode:Polyphenylene sulphur film 2 along with
The axial direction of nickel plated copper conductor 1 is wrapped in the direction of 60 ° of angle.Verify after tested, the electromagnetic wire that wrapping angle is obtained when being 60 °
Final product quality preferably, can avoid in process of production the surface of polyphenylene sulphur film 2 there are the quality problems such as bubble, improve poly-
Adhesion strength between poly (phenylene sulfide) films 2 and nickel plated copper conductor 1, it is to avoid corona discharge, improves the service life of insulating barrier.And
And the heat resistance of polyphenylene sulphur film 2 is also very good.Polyamide adhesive film 3 is surrounded with outside polyphenylene sulphur film 2.It is above-mentioned
Polyphenylene sulphur film 2 and polyamide adhesive film 3 be commercial goods.
Following table illustrates the test data to the residual rate of breakdown voltage of the present utility model:
Table one
Following table illustrates the test data of the Property comparison of the utility model and existing product:
Table two
It can be seen from table 1, the test data of table 2, the utility model does insulating barrier from polyphenylene sulphur film, makes flat
The corner of conductor can also form abundant dielectric film, the insulation characterisitic of thin gauge flat shape electromagnetic wire is improved than conventional product.
Small size pancake electromagnetic wire of the present utility model except insulation characterisitic well in addition to, can also cover from each of 100 DEG C~220 DEG C
Temperature classification.Meanwhile, the utility model, as conductor fine heat-resisting performance, is realized from nickel-clad copper from polyamide adhesive film
Cohesive force under product low temperature, the addition polymerization acid amides tack coat on polyphenylene sulphur thin dielectric film, by coil winding it is good after
Heating, tack coat is voluntarily bonded, so that coil is fixed.The utility model on the premise of characteristic needed for maintaining electromagnetic wire,
Realize the small-sized of pancake electromagnetic wire.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and special using this
Profit.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without passing through performing creative labour.Therefore, the utility model is not limited to here
Embodiment, those skilled in the art disclose according to of the present utility model, do not depart from improvement that the utility model category made and
Modification all should be within protection domain of the present utility model.
Claims (6)
1. a kind of pancake heat resistance self-adhesive electromagnetic wire, it is characterised in that including positioned at middle nickel plated copper conductor, nickel-clad copper is led
Body is pancake conductor, and the outside of the nickel plated copper conductor is provided with polyphenylene sulphur film, the polyphenylene sulphur film
Outside is provided with polyamide adhesive film.
2. according to the pancake heat resistance self-adhesive electromagnetic wire described in claim 1, it is characterised in that section of the nickel plated copper conductor
Area is 0.2mm2。
3. according to the pancake heat resistance self-adhesive electromagnetic wire described in claim 1, it is characterised in that the height of the nickel plated copper conductor
The ratio between degree and thickness are 1:2.5.
4. according to the pancake heat resistance self-adhesive electromagnetic wire described in one of claims 1 to 3, it is characterised in that the poly- sub- benzene
Base sulphur Transposed wind is in the outer surface of the nickel plated copper conductor.
5. according to the pancake heat resistance self-adhesive electromagnetic wire described in one of claims 1 to 3, it is characterised in that the polyamide
The wrapped outside in the polyphenylene sulphur film of adhesive film.
6. according to the pancake heat resistance self-adhesive electromagnetic wire described in one of claims 1 to 3, it is characterised in that the poly- sub- benzene
Base sulphur film along with the nickel plated copper conductor axially in 60 ° of angles direction it is wrapped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720233560.0U CN206480387U (en) | 2017-03-11 | 2017-03-11 | Pancake heat resistance self-adhesive electromagnetic wire |
Applications Claiming Priority (1)
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CN201720233560.0U CN206480387U (en) | 2017-03-11 | 2017-03-11 | Pancake heat resistance self-adhesive electromagnetic wire |
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Publication Number | Publication Date |
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CN206480387U true CN206480387U (en) | 2017-09-08 |
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CN201720233560.0U Expired - Fee Related CN206480387U (en) | 2017-03-11 | 2017-03-11 | Pancake heat resistance self-adhesive electromagnetic wire |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110364289A (en) * | 2019-06-17 | 2019-10-22 | 佳腾电业(赣州)有限公司 | A kind of anti-frequency converter multi-layer insulated electrical wire |
-
2017
- 2017-03-11 CN CN201720233560.0U patent/CN206480387U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110364289A (en) * | 2019-06-17 | 2019-10-22 | 佳腾电业(赣州)有限公司 | A kind of anti-frequency converter multi-layer insulated electrical wire |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170908 Termination date: 20210311 |