CN102340226A - Permanent magnet motor - Google Patents

Permanent magnet motor Download PDF

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Publication number
CN102340226A
CN102340226A CN2010102386569A CN201010238656A CN102340226A CN 102340226 A CN102340226 A CN 102340226A CN 2010102386569 A CN2010102386569 A CN 2010102386569A CN 201010238656 A CN201010238656 A CN 201010238656A CN 102340226 A CN102340226 A CN 102340226A
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CN
China
Prior art keywords
magnetic
those
coil
module
magneto
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Pending
Application number
CN2010102386569A
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Chinese (zh)
Inventor
刘为国
郭兴家
林瑞升
洪美玲
陈永钦
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Individual
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Individual
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Publication date
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Priority to CN2010102386569A priority Critical patent/CN102340226A/en
Publication of CN102340226A publication Critical patent/CN102340226A/en
Pending legal-status Critical Current

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Abstract

The invention provides a permanent magnet motor, which comprises at least two first coil modules, at least two first magnetic modules and at least one second magnetic module, wherein the second magnetic module is arranged between the first coil modules; and the second magnetic module is provided with plural second magnetic elements which correspond to the coils of the first coil modules. The second magnetic elements and the coils of the first coil modules can simultaneously generate a magnetic force cutting action so as to improve the output energy of the permanent magnet motor disclosed by the invention. Furthermore, the second magnetic module and the first coil modules are added, so that the output energy of the permanent magnet motor disclosed by the invention is further improved, thus the problem that output energy can not be improved because the coil size and the magnetic element size can not be increased in the prior art can be solved.

Description

Magneto
Technical field
The invention relates to a kind of electric machine structure, in detail, is about a kind of magneto.
Background technology
Existing disc-type permanent magnet motor comprises a stator coil and permanent magnet, and stator coil and permanent magnet are flat disk.With existing desk permanent-magnet motor is the example explanation, and iron core and silicon steel sheet that it does not have common motor can reduce the consumption of iron and the magnetic saturation effect of teeth groove unshakable in one's determination, so can improve motor torque and horsepower.And, can eliminate the magnetic pull between stator and the rotor, reduce the load of bearing, to reduce the mechanical loss of motor.Therefore, existing desk permanent-magnet motor can reach the high efficiency more than 80%.And compared to the motor of peer, the volume of existing desk permanent-magnet motor is little and in light weight.
Yet; Because stator coil and permanent magnet all are made as flat disk, with reduced volume, and the relative distance between stator coil and permanent magnet is less; Because the consideration of corresponding rotation, so the size that can't strengthen stator coil and permanent magnet is to increase its output.Therefore, existing disc-type permanent magnet motor only can be applied to the output of small-power or fraction horsepower.
Therefore, be necessary to provide the magneto of a kind of innovation and tool progressive, to address the above problem.
Summary of the invention
The purpose of this invention is to provide a kind of magneto that can improve the output energy.
For addressing the above problem, the present invention provides a kind of magneto, comprising: at least two first coil modules, at least two first magnetic modules and at least one second magnetic module.Those first coil modules are arranged at an axis of centres, and each first coil module has a plurality of coils and insulating material, and insulating material coats those coils.Those first magnetic die groups are arranged at a side of those first coil modules respectively, and are arranged at this axis of centres respectively, and each first magnetic module has a plurality of first magnetic elements, corresponds to those coils of those first coil modules.This second magnetic module be arranged at those first coil modules between, the second magnetic module has a plurality of second magnetic elements, corresponds to those coils of those first coil modules.
Utilize those second magnetic elements can be simultaneously to produce magnetic force dissections, to improve the output energy of magneto of the present invention with those coils of those first coil modules.Moreover; Because of set up this second magnetic module and in one first coil module; Make the output energy of magneto of the present invention further to promote, can't strengthen coil dimension and magnetic element size to solve prior art, and can't improve the problem of output energy.
Description of drawings
Following accompanying drawing only is intended to the present invention is done schematic illustration and explanation, not delimit the scope of the invention.Wherein,
Fig. 1 shows the perspective exploded view of first embodiment of the invention magneto;
Fig. 2 shows the combination sketch map of first embodiment of the invention magneto;
Fig. 3 shows the sketch map of the present invention's first coil module;
Fig. 4 shows the sketch map of the present invention's first magnetic module;
Fig. 5 shows the sketch map of the present invention's second magnetic module; And
Fig. 6 shows the combination sketch map of second embodiment of the invention magneto.
Description of reference numerals:
20 first embodiment of the invention magnetoes
21,22 first coil modules
23,24 first magnetic modules
25 second magnetic modules
31 axis of centres
32,33 bearings
50 second embodiment magnetoes
51 second coil modules
52,53 second magnetic modules
The coil of 211 first coil modules 21
The side of 212 first coil modules 21
The insulating material of 215 first coil modules 21
The coil of 221 first coil modules 22
The side of 222 first coil modules 22
231 first magnetic elements
232 housings
233 recesses
234 through holes
251 second magnetic elements
252 pedestals
253 fixing ring portions
254,255 extensions
256 through holes
521,531 second magnetic elements
Embodiment
To understand in order technical characterictic of the present invention, purpose and effect being had more clearly, to contrast description of drawings embodiment of the present invention at present.
With reference to figure 1, it shows the perspective exploded view of first embodiment of the invention magneto; With reference to figure 2, it shows the combination sketch map of first embodiment of the invention magneto.Cooperation is with reference to figure 1 and Fig. 2, and first embodiment of the invention magneto 20 comprises: at least two first coil modules 21,22, at least two first magnetic modules 23,24 and at least one second magnetic module 25.In the present embodiment, this magneto 20 comprises: 2 first coil modules 21,22,2 first magnetic modules 23,24 and one second magnetic module 25.Those first coil modules 21,22 are arranged at an axis of centres 31, and each first coil module 21,22 has a plurality of coils and insulating material, and insulating material coats those coils.
With reference to figure 3, it shows the sketch map of the present invention's first coil module.With the first coil module 21 is the example explanation, and the first coil module 21 has a plurality of coils 211 and insulating material 215, and those coils 211 are set around the periphery of this axis of centres 31, and extend outwardly to have a coil winding scope.Insulating material 215 coats those coils 211, and insulating material can be pottery or high molecular polymer etc.In the present embodiment, those first coil modules 21,22 are fixedly arranged at an axis of centres 31, and those first coil modules 21,22 and this axis of centres 31 are fixed.This axis of centres 31 is a hollow tubular, uses so that lead and those coils 211 electrically connect.
With reference to figure 1 and Fig. 2, those first magnetic modules 23,24 are arranged at a side of those first coil modules 21,22 respectively again.In the present embodiment, the first magnetic module 23 is arranged at a side 212 of the relative first coil module 21; The first magnetic module 24 is arranged at a side 222 of the relative first coil module 22.Those first magnetic modules 23,24 are arranged at this axis of centres respectively rotationally.In the present embodiment, magneto 20 of the present invention comprises two bearings 32,33 in addition, is arranged at this axis of centres 31 and 2 first magnetic modules 23 respectively, between 24, with respect to this fixing axis of centres 31, makes those first magnetic modules 23,24 for rotatable.
With reference to figure 4, it shows the sketch map of the present invention's first magnetic module.Cooperation is with reference to figure 2 and Fig. 4, and each first magnetic module has a plurality of first magnetic elements, corresponds to those coils of those first coil modules.With the first magnetic module 23 is the example explanation, and the first magnetic module 23 has a plurality of first magnetic elements 231, corresponds to those coils 211 of this first coil module 21.In the present embodiment, those first magnetic elements 231 are permanent magnet, according to the polarity (N or S) of magnet, are alternately arranged on the periphery of this axis of centres; And the size of those first magnetic elements 231 corresponds to the coil winding scope (as shown in Figure 3) of those coils 211 of this first coil module 21.
In the present embodiment, each first magnetic module has a housing, and those first magnetic elements are arranged at this housing.With the first magnetic module 23 is the example explanation; The first magnetic module 23 comprises a housing 232 in addition; This housing 232 has a recess 233; Those first magnetic elements 231 are arranged at the recess 233 of this housing 232, can viscose or fixing those first magnetic elements 231 of mode such as screw in the recess 233 of this housing 232.
With reference to figure 1 and Fig. 2, in the present embodiment, magneto 20 of the present invention has one second magnetic module 25 again.This second magnetic module 25 is arranged at those first coil modules 21, between 22, this second magnetic module 25 has a plurality of second magnetic elements 251, corresponds to those coils 211,221 of those first coil modules 21,22.Because of this second magnetic module 25 be arranged at those first coil modules 21, between 22; Those second magnetic elements 251 of this second magnetic module 25 can be simultaneously produce magnetic force dissections with those coils 211,221 of those first coil modules 21,22, to improve the output energy of magneto 20 of the present invention.
If magneto 20 of the present invention is applied to generator, can improve the power output of generator; If magneto 20 of the present invention is applied to motor, can improve the shaft horsepower of motor.
Moreover; Because of setting up this second magnetic module 25 and one first coil module wherein; Make the output of magneto 20 of the present invention further to promote, can solve prior art and can't strengthen coil dimension and magnetic element size, and can't improve the problem of exporting energy.
With reference to figure 5, it shows the sketch map of the present invention's second magnetic module.Cooperation is with reference to figure 2 and Fig. 5, and this second magnetic module 25 comprises a pedestal 252 in addition, and those second magnetic elements 251 are arranged at this pedestal 252.This pedestal 252 has a fixing ring portion 253, and those second magnetic elements 251 are fixedly arranged at this fixedly ring portion 253.In the present embodiment, utilize screw to pass this fixedly ring portion 253 and those second magnetic elements 251 of part, those second magnetic elements 251 are fixedly arranged at this fixedly ring portion 253.This pedestal 252 comprises two extensions 254,255 in addition, respectively by this fixedly the periphery of ring portion 253 extend outwardly.254,255 of two extensions have a distance, are this fixing width of ring portion 253.
Utilize fixedly ring portion 253 designs of this pedestal 252; Make those second magnetic elements 251 to be fixedly arranged at this fixedly ring portion 253 by the neighboring; Be not to fix by side; So make the two side faces of those second magnetic elements 251 can be simultaneously with respect to those coils 211,221 of those first coil modules 21,22, and can be simultaneously produce magnetic force dissections, to improve the output energy of magneto 20 of the present invention with those coils 211,221 of those first coil modules 21,22.
Those first magnetic modules 23,24 of the present invention comprise that in addition a plurality of through holes 234 are arranged at the periphery of this housing 232 and run through this housing 232, and the second magnetic module 25 comprises that in addition a plurality of through holes 256 are arranged at the periphery of those extensions 254,255 and run through those extensions 254,255.Utilize a plurality of Connection Elements (scheming not shown) to connect those through holes 234 of the first magnetic module 23,24 and those through holes 256 of the second magnetic module 25, drive the second magnetic module 25 when the first magnetic module 23,24 is rotated and rotate.
With reference to figure 6, it shows the combination sketch map of second embodiment of the invention magneto.Compared to first embodiment of the invention magneto 20; Second embodiment of the invention magneto 50 comprises at least one second coil module 51 in addition; And second embodiment of the invention magneto 50 has 2 second magnetic modules 52,53, and each second magnetic module 52,53 has a plurality of second magnetic elements 521,531.
This second coil module 51 is fixedly arranged at this axis of centres 31; And be arranged at 2 second magnetic modules 52, between 53; This second coil module 51 has a plurality of coils 511 and insulating material 515; Insulating material 515 coats those coils 511, and those coils 511 correspond to those second magnetic elements 521,531.And those second magnetic elements correspond to the coil of those first coil modules and the coil of this second coil module; For example, those second magnetic elements 521 of this second magnetic module 52 correspond to the coil 211 of this first coil module 21 and the coil 511 of this second coil module 51.
By the quantity of setting up or change this second coil module 51 and this second magnetic module 25, make the output of magneto of the present invention to promote significantly, can improve the output energy of several times.
The above is merely the schematic embodiment of the present invention, is not in order to limit scope of the present invention.Any those skilled in the art, equivalent variations of under the prerequisite that does not break away from design of the present invention and principle, having done and modification all should belong to the scope that the present invention protects.

Claims (9)

1. a magneto is characterized in that, described magneto comprises:
At least two first coil modules are arranged at an axis of centres, and each first coil module has a plurality of coils and insulating material, and said insulating material coats those coils;
At least two first magnetic modules are arranged at a side of those first coil modules respectively, and are arranged at this axis of centres respectively, and each first magnetic module has a plurality of first magnetic elements, corresponds to those coils of those first coil modules; And
At least one second magnetic module is arranged between those first coil modules, and the second magnetic module has a plurality of second magnetic elements, corresponds to those coils of those first coil modules.
2. magneto as claimed in claim 1 is characterized in that, each first magnetic module comprises a housing in addition, and those first magnetic elements are arranged at this housing.
3. magneto as claimed in claim 1 is characterized in that said magneto comprises two bearings in addition, is arranged at respectively between this axis of centres and the 2 first magnetic modules.
4. magneto as claimed in claim 1 is characterized in that, this second magnetic module comprises a pedestal in addition, and those second magnetic elements are arranged at this pedestal.
5. magneto as claimed in claim 4 is characterized in that, this pedestal has a fixing ring portion, and those second magnetic elements are fixedly arranged at this fixedly ring portion.
6. magneto as claimed in claim 5 is characterized in that this pedestal comprises two extensions in addition, respectively by this fixedly the periphery of ring portion extend outwardly.
7. magneto as claimed in claim 1; It is characterized in that said magneto comprises at least one second coil module in addition, is arranged at this axis of centres; And be arranged between the 2 second magnetic modules; This second coil module has a plurality of coils and insulating material, and insulating material coats those coils, and those coils correspond to those second magnetic elements.
8. magneto as claimed in claim 7 is characterized in that, those second magnetic elements correspond to the coil of those first coil modules and the coil of this second coil module.
9. magneto as claimed in claim 1 is characterized in that, this axis of centres is a hollow tubular, uses so that lead and those coils electrically connect.
CN2010102386569A 2010-07-23 2010-07-23 Permanent magnet motor Pending CN102340226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102386569A CN102340226A (en) 2010-07-23 2010-07-23 Permanent magnet motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102386569A CN102340226A (en) 2010-07-23 2010-07-23 Permanent magnet motor

Publications (1)

Publication Number Publication Date
CN102340226A true CN102340226A (en) 2012-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102386569A Pending CN102340226A (en) 2010-07-23 2010-07-23 Permanent magnet motor

Country Status (1)

Country Link
CN (1) CN102340226A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2048639U (en) * 1989-02-02 1989-11-29 张路明 Direct transmission natural direct current generator
CN1054151A (en) * 1990-02-16 1991-08-28 陶国珍 A kind of disk permanent-magnet dc motor
CN2354292Y (en) * 1998-09-23 1999-12-15 吴智文 Disc-type ac. motor
CN2431672Y (en) * 2000-07-14 2001-05-23 王德松 Non-iron core winded disc type motor rotor
CN2443532Y (en) * 2000-07-20 2001-08-15 张习斌 Efficient high-specific energy laminated permanent-magnet non-iron core brushless electric machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2048639U (en) * 1989-02-02 1989-11-29 张路明 Direct transmission natural direct current generator
CN1054151A (en) * 1990-02-16 1991-08-28 陶国珍 A kind of disk permanent-magnet dc motor
CN2354292Y (en) * 1998-09-23 1999-12-15 吴智文 Disc-type ac. motor
CN2431672Y (en) * 2000-07-14 2001-05-23 王德松 Non-iron core winded disc type motor rotor
CN2443532Y (en) * 2000-07-20 2001-08-15 张习斌 Efficient high-specific energy laminated permanent-magnet non-iron core brushless electric machine

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Application publication date: 20120201