CN201674283U

CN201674283U - Stator structure

Info

Publication number: CN201674283U
Application number: CN201020118062XU
Authority: CN
Inventors: 童瑞香; 林群智
Original assignee: HONGRUI ELECTRONIC CO Ltd
Current assignee: HONGRUI ELECTRONIC CO Ltd; Cell Power Co Ltd
Priority date: 2010-02-11
Filing date: 2010-02-11
Publication date: 2010-12-15
Anticipated expiration: 2020-02-11

Abstract

The utility model provides a stator structure comprising a coil group, wherein the outer surface of the coil group is provided with an insulating layer; the insulating layer is provided with a plurality of magnetism conducting elements; the center of the insulating layer is provided with an axle center; and in virtue of the inverse ratio between a magnetic force line and magnetic resistance, when the insulating layer is provided with a plurality of magnetism conducting objects, the magnetic resistance between the coil group and a magnet of the stator can be greatly reduced, while the strength of the magnetic force line can be greatly improved, thus being capable of enhancing induced electromotive force and further improving generation efficiency.

Description

Stator structure

Technical field

The utility model relates to a kind of electric generator structure, refers to a kind of magnetic resistance that can significantly reduce between coil groups and its magnet of rotor especially, and can significantly promote magnetic line of force intensity, thereby can promote induced potential, and then can reach a kind of stator structure that improves electricity generation efficiency.

Background technology

General " electric generator structure ", see also shown in Figure 1, it is to drive rotor 83 and magnet 84 rotations simultaneously by described rotating shaft 80, make 82 of described magnet 84 and coils produce the magnetic line of force, produced induced potential, and reached the effect of generating, and the coil 82 of described stator 81 must keep spacings 85 with rotor 83 its magnet 84, can prevent that described rotor 83 from colliding described stator 81 when rotating.

Described general " electric generator structure " is though it can reach the effect of generating, but because of the magnet 84 of the coil 82 of described stator 81 and rotor 83 must keep spacings 85, described spacing 85 promptly can cause the magnetic resistance of 82 of magnet 84 and coils significantly to rise, be inversely proportional to because of magnetic resistance and the magnetic line of force again, thereby significantly reduce magnetic line of force intensity, cause induced potential to descend simultaneously, and then the disappearance that causes electricity generation efficiency significantly to reduce.

Therefore, how disappearance such as above-mentioned is forgone, be the place of the technical difficulties that this case designer institute desire solves.

Summary of the invention

Main purpose of the present utility model is promptly providing a kind of stator structure, can significantly reduce the magnetic resistance between described coil groups and its magnet of rotor, and can significantly promote magnetic line of force intensity, thereby can promote induced potential, and then can improve electricity generation efficiency.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of stator structure is characterized in that, comprises:

One coil groups, described coil groups outer surface is covered with insulating barrier, and described insulating barrier is provided with several magnetic conduction objects, and described again insulating barrier center is provided with the axle center.

Wherein: described insulating barrier is an epoxy resin layer.

Wherein: described magnetic conduction object is a magnetic.

Wherein: described magnetic conduction object is an iron block.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:

1, can significantly reduce magnetic resistance between described coil groups and its magnet of rotor.

2, can significantly promote magnetic line of force intensity.

3, can promote induced potential.

4, can improve electricity generation efficiency.

Description of drawings

Fig. 1 is the perspective view of the coil and the magnet of prior art;

Fig. 2 is a schematic perspective view of the present utility model;

Fig. 3 is the side cross-sectional schematic of Fig. 2;

Fig. 4 is the action cross-sectional schematic that produces the magnetic line of force between its magnetic conduction object of the utility model and its magnet of rotor.

Description of reference numerals: 1-coil groups; The 11-insulating barrier; 12-magnetic conduction object; The 13-axle center; The 15-magnetic line of force; The 3-rotor; 31-magnet; The 80-rotating shaft; The 81-stator; The 82-coil; The 83-rotor; 84-magnet; The 85-spacing.

Embodiment

For the effect that makes convenient simple and direct understanding other features of the present utility model of your auditor and advantage and reached can more manifest, with the utility model conjunction with figs., be described in detail as follows now:

See also shown in Figure 2ly, the utility model provides a kind of stator structure, and it comprises:

One coil groups 1, described coil groups 1 outer surface is covered with insulating barrier 11 promptly as shown in Figure 3, described insulating barrier 11 can be epoxy resin layer, described again insulating barrier 11 is provided with several magnetic conduction objects 12, described magnetic conduction object 12 can be magnetic, and described magnetic conduction object 12 also can be iron block, and described again insulating barrier 11 centers are provided with axle center 13;

Rely on the magnetic line of force and magnetic resistance to be inversely proportional to, please cooperate again and consult Fig. 2, shown in Figure 4, when described insulating barrier 11 is provided with several magnetic conduction objects 12, can significantly reduce the magnetic resistance of 31 of the magnet of described coil groups 1 and rotor 3, and can significantly promote the magnetic line of force 15 intensity, thereby can promote induced potential, and then can improve the purpose of electricity generation efficiency.

For making the utility model more show its progressive and practicality, hereby as follows with one comparative analysis of existing do:

Prior art:

1, described spacing so that the magnetic resistance between magnet and coil significantly rise.

2, significantly reduce magnetic line of force intensity.

3 so that induced potential decline.

4 and then cause electricity generation efficiency significantly to reduce.

The utility model advantage:

2, can significantly promote magnetic line of force intensity.

3, can promote induced potential.

4, can improve electricity generation efficiency.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. a stator structure is characterized in that, comprises:

2. stator structure according to claim 1 is characterized in that: described insulating barrier is an epoxy resin layer.

3. stator structure according to claim 1 is characterized in that: described magnetic conduction object is a magnetic.

4. stator structure according to claim 1 is characterized in that: described magnetic conduction object is an iron block.