CN209249104U - Electromagnetic wire with lubricant layer - Google Patents

Abstract

The utility model discloses a kind of electromagnetic wire with lubricant layer, from the inside to the outside successively includes core wire, polyamine film layer, the first varnished, glass layer, the second varnished, lubricant layer, which is coated on the second varnished outer surface；Whereby; production efficiency is improved so that magnet ring automatic machine automatic winding is more smooth by coating lubricant layer in electromagnetic wire outer surface; increase economic well-being of workers and staff; and reduce the friction between wire rod and magnet ring, wire rod, wire rod is protected, close work between wire rod and magnet ring, wire rod, adaptation are increased; improve insulation pressure resistance after bending; meanwhile reducing superimposing thread, avoid skin breakage, phenomena such as high pressure is bad, coat of paint falls off.

Description

Electromagnetic wire with lubricant layer

Technical field

The utility model relates to electromagnetic wire field technologies, refer in particular to a kind of electromagnetic wire with lubricant layer.

Background technique

With being constantly progressive for society, electronic product has been fully immersed into people's life, mobile phone, computer, television set Equal products have transformer mostly, so that the various demands to transformer can be generated, the different skeleton of shape, size are not With magnet ring etc. to will lead to wire winding irregular, and, wire rod flexibility, adhesion, anti-breakdown voltage coat of paint etc. all by It influences.The wire rod approximate composition of transformer on the market includes core wire, polyamine film, varnished, glass layer at present, It is easy to appear and has some setbacks there are magnet ring automatic machine automatic winding, influence production efficiency, and the friction between magnet ring, wire rod and wire rod Larger, the close work between wire rod and magnet ring, wire rod, adaptation are poor, and insulation after bending pressure resistance is lower, and, automatically around The problems such as line is easy to appear superimposing thread, the skin breakage of line, high pressure is bad, coat of paint falls off.

Therefore, it is necessary to develop the new technology of one kind to solve the above problems.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of with profit The electromagnetic wire of slip layer makes magnet ring automatic machine automatic winding more smooth, reduces rubbing between wire rod and magnet ring, wire rod It wipes, increases close work between wire rod and magnet ring, wire rod, adaptation, it is pressure-resistant to improve insulation after bending, improves production Efficiency increases economic well-being of workers and staff, meanwhile, reduce superimposing thread, avoids skin breakage, phenomena such as high pressure is bad, coat of paint falls off.

To achieve the above object, the utility model is using following technical solution:

A kind of electromagnetic wire with lubricant layer successively includes core wire, polyamine film layer, the first spray painting painting from the inside to the outside Layer, glass layer, the second varnished, lubricant layer, the lubricant layer are coated on the second varnished outer surface.

As a preferred embodiment, the lubricant layer is made by the solvent and wax of high volatility.

As a preferred embodiment, the solvent is thiacyclohexane.

As a preferred embodiment, described first varnished, second it is varnished be insulating lacquer layer.

As a preferred embodiment, the core wire is copper wire.

As a preferred embodiment, the copper wire is red copper.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme it is found that its mainly by coating lubricant layer in electromagnetic wire outer surface so that magnet ring automatic machine automatic winding is more smooth, Production efficiency is improved, economic well-being of workers and staff is increased, and reduces the friction between wire rod and magnet ring, wire rod, protects wire rod, is increased Add close work between wire rod and magnet ring, wire rod, adaptation, improves insulation pressure resistance after bending, meanwhile, reduce folded Line avoids skin breakage, phenomena such as high pressure is bad, coat of paint falls off；And designed in conjunction with the layer structure of electromagnetic wire, it improves The quality of electromagnetic wire, meanwhile, the outer surface of electromagnetic wire consistency of contour is good, is conducive to the second varnished outer application lubrication Controllability, the uniformity of layer.

For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the general configuration schematic diagram of the embodiment of the utility model.

Description of drawing identification:

10, core wire 20, polyamine film layer

30, first varnished 40, glass layer

50, second varnished 60, lubricant layer.

Specific embodiment

It please refers to shown in Fig. 1, that show the specific structures of the embodiment of the utility model.

The electromagnetic wire with lubricant layer 60 successively includes core wire 10, the spray of polyamine film layer 20, first from the inside to the outside Lacquer coat 30, glass layer 40, second varnished 50, lubricant layer 60, the lubricant layer 60 are coated on second varnished 50 Outer surface.

Wherein it is preferred to which the lubricant layer 60 is made by the solvent and wax of high volatility, the solvent is preferably ring The outer surface that the lubricant as made of hexamethylene and waxed work is directly coated on second varnished 50 is formed lubricant layer by hexane 60, make its substantially all volatilization of energy during take-up, to reach the negligible effect of coating layer thickness, so that not Thickness after will affect take-up can meet the production that some pairs of take-up thickness require, and the wire rod coated after lubricant layer 60 subtracts Coefficient of friction is lacked, to reduce the friction between magnet ring, wire rod and wire rod, has increased between wire rod and magnet ring, wire rod Close work property, adaptation improve insulation pressure resistance after bending, and, seem more relative to the perforation of existing automatic machine hanging wire Smoothness accelerates threading speed, prevents the breakage of wire rod epidermis, protects wire rod, improves work efficiency；Certainly, it can also adopt With other solvents and it is waxed make lubricant, or directly adopt the lubricant of other high volatilities, need to only meet coated Lubricant layer 60 can substantially volatilize；In addition, the lubricant layer 60 of coating meets the environmental requirements such as RoHS2.0/HF, so that its Volatilization does not pollute the environment.

Preferably, described first varnished 30, second varnished 50 is insulating lacquer layer, be can be used in the prior art Insulating lacquer layer be sprayed at corresponding position and be made.

And the core wire 10 is copper wire, the copper wire is preferably red copper, and red copper copper content is high, almost free from admixture, magnetic conduction Effect is good, and electromagnetic wire can be made to have more preferably magnetic conductivity.

In conclusion the design focal point of the utility model is, mainly lubricated by being coated in electromagnetic wire outer surface Layer, so that magnet ring automatic machine automatic winding is more smooth, improves production efficiency, increases economic well-being of workers and staff, and reduce wire rod Friction between magnet ring, wire rod, protects wire rod, increases close work between wire rod and magnet ring, wire rod, adaptation, mentions High insulation after bending is pressure-resistant, meanwhile, reduce superimposing thread, avoids skin breakage, phenomena such as high pressure is bad, coat of paint falls off； And designed in conjunction with the layer structure of electromagnetic wire, improve the quality of electromagnetic wire, meanwhile, the outer surface of electromagnetic wire profile is consistent Property is good, is conducive to controllability, the uniformity of the second varnished outer application lubricant layer.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (6)

1. a kind of electromagnetic wire with lubricant layer, it is characterised in that: from the inside to the outside successively include core wire, polyamine film layer, One varnished, glass layer, the second varnished, lubricant layer, the lubricant layer are coated on the second varnished outer surface.

2. the electromagnetic wire according to claim 1 with lubricant layer, it is characterised in that: the lubricant layer is by high volatility Solvent and wax are made.

3. the electromagnetic wire according to claim 2 with lubricant layer, it is characterised in that: the solvent is thiacyclohexane.

4. the electromagnetic wire according to claim 1 with lubricant layer, it is characterised in that: described first varnished, second Varnished is insulating lacquer layer.

5. the electromagnetic wire according to claim 1 with lubricant layer, it is characterised in that: the core wire is copper wire.

6. the electromagnetic wire according to claim 5 with lubricant layer, it is characterised in that: the copper wire is red copper.