CN205810404U - A kind of magnet wire - Google Patents
A kind of magnet wire Download PDFInfo
- Publication number
- CN205810404U CN205810404U CN201620751596.3U CN201620751596U CN205810404U CN 205810404 U CN205810404 U CN 205810404U CN 201620751596 U CN201620751596 U CN 201620751596U CN 205810404 U CN205810404 U CN 205810404U
- Authority
- CN
- China
- Prior art keywords
- layer
- outside
- polyurethane
- magnetic coating
- 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.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
This utility model relates to a kind of magnet wire, and including linear material main body, described linear material main body is to be formed by four simple lay lines are stranded；Described simple lay line is made up of central conductor layer, magnetic coating, insullac layer of polyurethane and self-adhesion paint aramid layer from inside to outside；Described magnetic coating is coated on outside described central conductor layer, and described insullac layer of polyurethane is coated on outside described magnetic coating, and described self-adhesion paint aramid layer is coated on outside described insullac layer of polyurethane；The external diameter of described simple lay line is 0.11～0.114mm；The stranded external diameter of described linear material main body is 0.24mm.This utility model mainly makes the twisted wire of Wireless charging coil, owing to magnetic coating is coated on outside central conductor layer, central conductor layer does not have magnetic, and make overall carrying magnetic due to the effect of magnetic coating during wireless charging, be equivalent to magnetic material, when charging, improve electromagnetic conversion rate, charge efficiency improves.
Description
Technical field:
This utility model relates to wire rod field, a kind of magnetic line for Wireless charging coil
Material.
Background technology:
Existing Wireless charging coil all be twisted wire, owing to twisted wire is copper conductor, not there is magnetic, charging
During, its electromagnetic conversion rate is low, and charge efficiency is low.It is therefore desirable to prior art is improved, solve prior art
Present in weak point.
Utility model content:
The purpose of this utility model be for the deficiencies in the prior art in place of, it is provided that a kind of magnet wire, be used for making nothing
Line charge coil uses, and in such charging process, overall carrying magnetic, is equivalent to magnetic material, and its electromagnetic conversion rate is high, charging effect
Rate improves.
Technology solution of the present utility model is as follows:
A kind of magnet wire, including linear material main body, described linear material main body is to be formed by four simple lay lines are stranded；Described simple lay
Line is made up of central conductor layer, magnetic coating, insullac layer of polyurethane and self-adhesion paint aramid layer from inside to outside；Described magnetic is plated
Layer is coated on outside described central conductor layer, and described insullac layer of polyurethane is coated on outside described magnetic coating, described self-adhesion
Paint aramid layer is coated on outside described insullac layer of polyurethane；The external diameter of described simple lay line is 0.11～0.114mm；Described line
The stranded external diameter of material body is 0.24mm.
As preferably, described central conductor layer be external diameter be the copper wire of 0.084～0.086mm.
As preferably, described magnetic coating be thickness be the iron-nickel alloy of 1～1.3 μm.
As preferably, the thickness of described insullac layer of polyurethane is 6～7 μm.
As preferably, the thickness of described self-adhesion paint aramid layer is 5～6 μm.
The beneficial effects of the utility model are:
Linear material main body of the present utility model is to be formed by four simple lay lines are stranded, and simple lay line is from inside to outside by center conductor
Layer, magnetic coating, insullac layer of polyurethane and self-adhesion paint aramid layer composition, owing to central conductor layer is nonmagnetic, but in being positioned at
Magnetic coating outside heart conductor layer belongs to magnetic material, and when charging, linear material main body also has magnetic, which increases magnetic field
Intensity, improves electromagnetic conversion rate, so that charge efficiency improves.
Of the present utility model it is mainly used in Fructus Mali pumilae intelligent electronic device, such as i Phone, Fructus Mali pumilae wrist-watch, Fructus Mali pumilae panel computer
Deng the twisted wire of wireless charging, it is little that it possesses volume, and inductance value is high, the features such as technological quality is excellent, can promote the use of.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of simple lay line of the present utility model.
Symbol description in figure:
1 simple lay line；101 central conductor layer；102 magnetic coating；103 insullac layer of polyurethane；104 self-adhesions
Paint aramid layer.
Detailed description of the invention:
Embodiment, is shown in attached Fig. 1 and 2, and a kind of magnet wire, including linear material main body, described linear material main body is by four simple laies
Line 1 is stranded to be formed；Described simple lay line is from inside to outside by central conductor layer 101, magnetic coating 102, insullac layer of polyurethane 103 and
Self-adhesion paint aramid layer 104 forms；Described magnetic coating is coated on outside described central conductor layer, described insullac layer of polyurethane
Being coated on outside described magnetic coating, described self-adhesion paint aramid layer is coated on outside described insullac layer of polyurethane；In described
Heart conductor layer be external diameter be the copper wire of 0.085mm, central conductor layer does not have magnetic, magnetic coating be thickness be the ferrum of 1.2 μm
Nickel alloy, iron-nickel alloy is magnetic material, has magnetic during charging, so makes whole linear material main body have magnetic.
The thickness of described insullac layer of polyurethane is 6～7 μm, and polyurethane insulating varnish has excellent mechanical performance, attachment
Power is strong, scratch resistance, acid and alkali-resistance, anticorrosive.
The thickness of described self-adhesion paint aramid layer is 5～6 μm, and polyamide self-adhesion paint is heat-resist, and wearability is good, can be simultaneously
Meet the apparent size requirement after the Functional Requirement of receiving coil and pitch of the laps.
In the present embodiment, the external diameter of simple lay line is 0.112mm；The stranded external diameter of the linear material main body of preparation is 0.24mm, its system
Standby wire rod volume is little, and inductance value is high, and technological quality is excellent.
Above-described embodiment is the specific descriptions carrying out this utility model, simply carries out this utility model furtherly
Bright, it is impossible to be interpreted as the restriction to this utility model protection domain, those skilled in the art is according in above-mentioned utility model
Hold and make some nonessential improvement and within adjustment each falls within protection domain of the present utility model.
Claims (5)
1. a magnet wire, including linear material main body, it is characterised in that: described linear material main body be by four simple lay lines stranded and
Become；Described simple lay line is from inside to outside by central conductor layer, magnetic coating, insullac layer of polyurethane and self-adhesion paint aramid layer group
Become；Described magnetic coating is coated on outside described central conductor layer, and described insullac layer of polyurethane is coated on described magnetic coating
Outside, described self-adhesion paint aramid layer is coated on outside described insullac layer of polyurethane；The external diameter of described simple lay line be 0.11～
0.114mm；The stranded external diameter of described linear material main body is 0.24mm.
A kind of magnet wire the most according to claim 1, it is characterised in that: described central conductor layer be external diameter be 0.084
～the copper wire of 0.086mm.
A kind of magnet wire the most according to claim 1, it is characterised in that: described magnetic coating be thickness be 1～1.3 μm
Iron-nickel alloy.
A kind of magnet wire the most according to claim 1, it is characterised in that: the thickness of described insullac layer of polyurethane is 6
～7 μm.
A kind of magnet wire the most according to claim 1, it is characterised in that: the thickness of described self-adhesion paint aramid layer is 5
～6 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751596.3U CN205810404U (en) | 2016-07-14 | 2016-07-14 | A kind of magnet wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751596.3U CN205810404U (en) | 2016-07-14 | 2016-07-14 | A kind of magnet wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810404U true CN205810404U (en) | 2016-12-14 |
Family
ID=57507751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620751596.3U Active CN205810404U (en) | 2016-07-14 | 2016-07-14 | A kind of magnet wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810404U (en) |
-
2016
- 2016-07-14 CN CN201620751596.3U patent/CN205810404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104028747A (en) | Inhomogeneous nucleation insulation coating processing method of metal soft magnetic composite material | |
| CN205810404U (en) | A kind of magnet wire | |
| CN204687469U (en) | Low-heat demagnetizing factor Sintered NdFeB magnet electrodeposited coating | |
| CN203325624U (en) | Novel neodymium iron boron magnet | |
| CN218666353U (en) | Protective layer structure of neodymium iron boron application graphite alkene electrophoresis lacquer | |
| CN202473480U (en) | Common-mode filter | |
| CN112176286B (en) | Coating, metal magnet with coating and preparation method of coating | |
| CN104658646B (en) | A kind of high strength enamelled wire | |
| CN101777401A (en) | Shield conversion lead of parallel composite strip | |
| CN202110928U (en) | Large-current magnetic shielding inductor | |
| CN203351261U (en) | High-heat resistance level hot-melt self-adhesive ultra-fine conductor coil | |
| CN204480685U (en) | A kind of enamelled wire with irregular copper cash | |
| CN203931691U (en) | A kind of noninductive wire wound resistor | |
| CN203536202U (en) | Coupler for mobile phone wireless charger | |
| CN205264361U (en) | Varnished cloth pencil | |
| CN208045278U (en) | It is a kind of vertical around inductance with the transversal planar coil of modified | |
| CN204441054U (en) | For the high-frequency high-power inductor of large-scale adjustable power supply | |
| CN203366920U (en) | Novel winding inductance core structure | |
| CN207938443U (en) | A kind of flat enamel covered wire is vertical around inductance | |
| CN207818300U (en) | A kind of Agglutinate neodymium-iron-boron magnet that antiseptic property is good | |
| CN206432050U (en) | One kind energy-conservation high conductivity steel reinforced soft aluminum strand | |
| CN203103041U (en) | Coil module capable of avoiding reduction of magnetic properties of wireless charging device | |
| CN203277010U (en) | Copper-clad aluminum wire I-shaped inductor | |
| CN203673914U (en) | Integrated inductor | |
| CN210167199U (en) | Circular samarium cobalt magnetic steel with horn-shaped opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |