CN106612027A - Motor structure and rotor thereof - Google Patents
Motor structure and rotor thereof Download PDFInfo
- Publication number
- CN106612027A CN106612027A CN201610008016.6A CN201610008016A CN106612027A CN 106612027 A CN106612027 A CN 106612027A CN 201610008016 A CN201610008016 A CN 201610008016A CN 106612027 A CN106612027 A CN 106612027A
- Authority
- CN
- China
- Prior art keywords
- rotors
- ring seat
- keeper
- rotating shaft
- face
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 210000000234 capsid Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention relates to a motor structure and a rotor thereof. The motor structure comprises a shaft seat, a stator and a rotor. The stator is sleeved on the shaft seat. The rotor includes: a hollow housing for accommodating the stator, the hollow housing having an inner wall surface; the annular magnetic pole is arranged on the inner wall surface of the hollow shell and comprises a plurality of permanent magnets which are arranged at intervals in an annular manner; the flow guide cover is arranged at one end of the hollow shell and is provided with an annular seat, and the inner diameter of the annular seat is larger than or equal to that of the annular magnetic pole; and a rotating shaft pivoted to the shaft seat, wherein one end of the rotating shaft is combined with the flow guide cover. Thereby, the entire thickness of the motor structure can be thinned.
Description
Technical field
The present invention is with regard to a kind of motor configuration and its rotor.
Background technology
When the stator of known motor configuration is installed in motor shell, often cannot by the stop of other inner members
Preferred construction configuration is carried out, and then causes the integral thickness of known motor configuration to increase.
If stator can not be subject to any stop when installing and carry out preferred construction configuration, known motor can be caused to tie
The integral thickness of structure is thinning.
To reach above-mentioned purpose, it is necessary to provide an innovation and have the motor configuration and its rotor of progressive, with solution
State problem.
The content of the invention
It is an object of the invention to provide a kind of motor configuration and its rotor, it can avoid stator from receiving when being installed in motor shell
To stop, so can thinning motor configuration integral thickness.
To reach above-mentioned purpose, the present invention provides a kind of motor configuration, and it includes an axle bed, a stator and a rotor.Should
Stator sleeve is located at the axle bed.The rotor includes a hollow housing, an annular poles, a fairing cap and a rotating shaft.The hollow housing
To house the stator, and the hollow housing has an internal face.The annular poles are arranged at the internal face of the hollow housing, should
Annular poles include multiple permanent magnets, and these permanent magnets are in interval annular arrangement.The fairing cap is located at the hollow housing
One end, the fairing cap has a ring seat, and the internal diameter of the ring seat more than or equal to the internal diameter of the annular poles.The rotating shaft is hubbed at
The axle bed, and one end of the rotating shaft is incorporated into the fairing cap.
The present invention also provides a kind of rotor, including a hollow housing, an annular poles, a fairing cap and a rotating shaft.In this
Empty capsid has an internal face.The annular poles are arranged at the internal face of the hollow housing, and the annular poles include multiple permanent
Magnet, these permanent magnets are in interval annular arrangement.The fairing cap has a ring located at one end of the hollow housing, the fairing cap
Seat, and the internal diameter of the ring seat is more than or equal to the internal diameter of the annular poles.One end of the rotating shaft is incorporated into the fairing cap.
The present invention is more than or equal to the internal diameter of the annular poles by controlling the internal diameter of the ring seat, can avoid the stator in dress
If when stopped by the ring seat, and then can thinning motor configuration integral thickness.
In order to better understand the technological means of the present invention, and can be practiced according to the content of description, and
In order to objects, features and advantages of the present invention can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing,
Describe in detail as follows.
Description of the drawings
The following drawings is only intended in schematic illustration and explanation is done to the present invention, is not delimit the scope of the invention.Wherein：
Fig. 1 shows the three-dimensional exploded view of motor configuration of the present invention；
Fig. 2 shows the three-dimensional combination figure of motor configuration of the present invention；
Fig. 3 shows the line A-A along Fig. 2, the assembled sectional view of motor configuration of the present invention；
Fig. 4 shows the three-dimensional exploded view of rotor of the present invention；
Fig. 5 shows the top view of annular poles of the present invention；
Fig. 6 shows the upward view of fairing cap of the present invention；
Fig. 7 shows the three-dimensional combination figure of rotor of the present invention；
Fig. 8 shows another exploded view of rotor of the present invention；
Fig. 9 shows the upward view of rotor of the present invention；
Figure 10 shows the upward view of motor configuration (removing axle bed) of the present invention；And
Figure 11 shows another upward view of rotor of the present invention.
Main element label declaration：
1 motor configuration
10 axle beds
20 stators
20S wire casings
30 rotors
31 hollow housings
One end of 31E hollow housings
31S internal faces
32 annular poles
321 permanent magnets
321S surfaces
32R inscribe Circular tests
33 fairing caps
331 ring seats
331A upper surfaces
331B lower surfaces
331C inner edges
332 keepers
332A leads cambered surface
332E insertion ends
332S end faces
333 dust-proof plectrums
334 central bearings
335 fixed columns
335H axis holes
335S top surfaces
34 rotating shafts
One end of 34E rotating shafts
The internal diameter of D1 ring seats
The internal diameter of D2 annular poles
G gaps
The thickness of T keepers
The thickness of T1 permanent magnets
The thickness of shell of T2 hollow housings
The width of W ring seats
Specific embodiment
In order to be more clearly understood to the technical characteristic of the present invention, purpose and effect, now control illustrates this
Bright specific embodiment.
Fig. 1 shows the three-dimensional exploded view of motor configuration of the present invention.Fig. 2 shows the three-dimensional combination figure of motor configuration of the present invention.
Fig. 3 shows the line A-A along Fig. 2, the assembled sectional view of motor configuration of the present invention.Coordinate and refer to Fig. 1, Fig. 2 and Fig. 3, horse of the present invention
Include an axle bed 10, a stator 20 and a rotor 30 up to structure 1.
The stator 20 is sheathed on the axle bed 10, and the stator 20 has multiple wire casing 20S, and for winding coil, (figure is not painted
Go out).
Fig. 4 shows the three-dimensional exploded view of rotor of the present invention.Coordinate and refer to Fig. 2, Fig. 3 and Fig. 4, the rotor 30 includes that one is hollow
Housing 31, an annular poles 32, a fairing cap 33 and a rotating shaft 34.The hollow housing 31 to house the stator 20, and in this
Empty capsid 31 has an internal face 31S.
Fig. 5 shows the top view of annular poles of the present invention.Coordinate and refer to Fig. 1, Fig. 4 and Fig. 5, the annular poles 32 are arranged at
The internal face 31S of the hollow housing 31, the annular poles 32 include multiple permanent magnets 321, and these permanent magnets 321 are in interval
Annular arrangement.Respectively the permanent magnet 321 has a surface 321S, and respectively has a clearance G between the permanent magnet 321.Additionally,
The annular poles 32 definition has an inscribe Circular test 32R, the surface 321S of the inscribe Circular test 32R and the respectively permanent magnet 321
It is tangent.
Fig. 6 shows the upward view of fairing cap of the present invention.Fig. 7 shows the three-dimensional combination figure of rotor of the present invention.Fig. 8 shows this
Another exploded view of bright rotor.Coordinate and refer to Fig. 6, Fig. 7 and Fig. 8, the fairing cap 33 is located at one end 31E of the hollow housing 31,
And there is the fairing cap 33 the central bearing 334 and of a ring seat 331, multiple keepers 332, multiple dust-proof plectrums 333, to fix
Post 335.
Coordinate again refering to Fig. 3, Fig. 5 and Fig. 6, to avoid the ring seat 331 from stopping the installing of the stator 20, in the present embodiment
In, the internal diameter D1 of the ring seat 331 is more than or equal to the internal diameter D2 of the annular poles 32.
Fig. 9 shows the upward view of rotor of the present invention.Coordinate and refer to Fig. 3, Fig. 4 and Fig. 9, the ring seat 331 has a upper surface
331A, a lower surface 331B and an inner edge 331C, and inner edge 331C is not located at the circular model that inscribe Circular test 32R is formed
In enclosing, to avoid stopping the installing of the stator 20.It is preferred that inner edge 331C is concordant with inscribe Circular test 32R, and the ring seat
331 width W less than or equal to each thickness T1 of the permanent magnet 321 and the hollow housing 31 thickness of shell T2's and.
Figure 10 shows the upward view of motor configuration (removing axle bed) of the present invention.Coordinate and refer to Fig. 8, Fig. 9 and Figure 10, these are determined
Position part 332 is arranged at intervals at the lower surface 331B of the ring seat 331, and respectively the keeper 332 corresponds to and be placed in the respectively clearance G,
To prevent the respectively keeper 332 from departing from the respectively clearance G because of vibrations.Additionally, in the present embodiment, these keepers 332 are surrounded
The stator 20, and these keepers 332 do not contact the stator 20, to avoid stopping the installing of the stator 20.
Coordinate again refering to Fig. 3, Fig. 8 and Fig. 9, respectively the keeper 332 is with insertion end 332E and end face 332S.Respectively should
End face 332S is towards the rotating shaft 34, and respectively end face 332S is not located in the circular scope that inscribe Circular test 32R is formed, with
Avoid stopping the installing of the stator 20.It is preferred that respectively end face 332S is concordant with inscribe Circular test 32R.Or, refering to figure
11, it shows another upward view of rotor of the present invention.In another embodiment, respectively end face 332S can not be with the inscribe Circular test
32R is concordant, i.e., respectively end face 332S is located at outside the circular scope that inscribe Circular test 32R is formed.Similarly, the ring seat 331
Inner edge 331C also can not be concordant with inscribe Circular test 32R, i.e. inner edge 331C also be located at inscribe Circular test 32R institutes shape
Into circular scope outside.
Coordinate again refering to Fig. 8 and Fig. 9, for each permanent magnet of scratch when preventing that respectively the keeper 332 inserts the respectively clearance G
321, in the present embodiment, respectively insertion end 332E can have at least one to lead cambered surface 332A.Or, in another embodiment, respectively
Insertion end 332E can have an at least guiding incline (figure is not drawn).
Referring again to Fig. 6, there is enough structural strengths to make the respectively keeper 332, in the present embodiment, each keeper
Half of the 332 thickness T more than or equal to the width W of the ring seat 331.
Coordinate again refering to Fig. 4 and Fig. 7, these dust-proof plectrums 333 are arranged at intervals at the upper surface 331A of the ring seat 331, and
These dust-proof plectrums 333 connect the central bearing 334.The fixed column 335 is convexly equipped in the central bearing 334, and the fixed column 335
With an an axis hole 335H and top surface 335S.
Coordinate again refering to Fig. 1 and Fig. 3, the rotating shaft 34 is hubbed at the axle bed 10, and one end 34E of the rotating shaft 34 is incorporated into this
Fairing cap 33.In the present embodiment, one end 34E of the rotating shaft 34 is incorporated into the fixed column 335 of the fairing cap 33.It is preferred that
One end 34E of the rotating shaft 34 is arranged in axis hole 335H, and with the tight fit of fixed column 335.Additionally, one end of the rotating shaft 34
34E is non-bulging in top surface 335S.
By said structure configure, the present invention can be prevented effectively from the stator 20 in installing when be subject to the ring seat 331 and these
The stop of keeper 332, so can thinning motor configuration 1 of the present invention integral thickness.
Schematically specific embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.It is any
Those skilled in the art, the equivalent variations made on the premise of the design without departing from the present invention and principle and modification, all should
Belong to the scope of protection of the invention.And it should be noted that each ingredient of the present invention be not limited in above-mentioned entirety should
With each technical characteristic described in the description of the present invention can according to actual needs select one individually to adopt or select multinomial
Combine and use, therefore, the present invention covers in the nature of things other relevant with this case inventive point and combines and concrete application.
Claims (34)
1. a kind of motor configuration, it is characterised in that the motor configuration includes：
One axle bed；
One stator, is sheathed on the axle bed；And
One rotor, including：
One hollow housing, to house the stator, the hollow housing has an internal face；
One annular poles, are arranged at the internal face of the hollow housing, and the annular poles include multiple permanent magnets, it is described forever
Long Magnet is in interval annular arrangement；
One fairing cap, located at one end of the hollow housing, the fairing cap has a ring seat, and the internal diameter of the ring seat is more than
Or equal to the internal diameter of the annular poles；And
One rotating shaft, is hubbed at the axle bed.
2. motor configuration as claimed in claim 1,
Characterized in that, the annular poles definition has an inscribe Circular test, each permanent magnet has a surface, described interior
The plane tangent of circle of contact track and each permanent magnet.
3. motor configuration as claimed in claim 2,
Characterized in that, the fairing cap has multiple keepers, the ring seat has a upper surface and a lower surface, described fixed
Position part is arranged at intervals at the lower surface.
4. motor configuration as claimed in claim 3,
Characterized in that, each keeper has an end face, each end face is towards the rotating shaft, and each end face not position
In the circular scope that the inscribe Circular test is formed.
5. motor configuration as claimed in claim 4,
Characterized in that, each end face is concordant with the inscribe Circular test.
6. motor configuration as claimed in claim 2,
Characterized in that, the ring seat has an inner edge, the inner edge is not located at the circular model that the inscribe Circular test is formed
In enclosing.
7. motor configuration as claimed in claim 6,
Characterized in that, the inner edge is concordant with the inscribe Circular test.
8. motor configuration as claimed in claim 1,
Characterized in that, the fairing cap has multiple keepers, the ring seat has a upper surface and a lower surface, described fixed
Position part is arranged at intervals at the lower surface.
9. motor configuration as claimed in claim 8,
Characterized in that, between each permanent magnet have a gap, each keeper correspond to and be placed in it is each described between
Gap.
10. motor configuration as claimed in claim 8,
Characterized in that, each keeper has an insertion end, and each insertion end has an at least guiding incline.
11. motor configurations as claimed in claim 8,
Characterized in that, each keeper has an insertion end, and each insertion end has at least one to lead cambered surface.
12. motor configurations as claimed in claim 8,
Characterized in that, half of the thickness of each keeper more than or equal to the width of the ring seat.
13. motor configurations as claimed in claim 8,
Characterized in that, the keeper does not contact the stator.
14. motor configurations as claimed in claim 8,
Characterized in that, the keeper surrounds the stator.
15. motor configurations as claimed in claim 8,
Characterized in that, the fairing cap also has multiple dust-proof plectrums, a central bearing and a fixed column, the dust-proof plectrum
The upper surface of the ring seat is arranged at intervals at, and the dust-proof plectrum connects the central bearing, the fixed column is convexly equipped in institute
Central bearing is stated, and one end of the rotating shaft is incorporated into the fixed column.
16. motor configurations as claimed in claim 15,
Characterized in that, the fixed column has an axis hole, one end of the rotating shaft is arranged in the axis hole, and with the fixation
Post tight fit.
17. motor configurations as claimed in claim 16,
Characterized in that, the fixed column has a top surface, one end of the rotating shaft is non-bulging in the top surface.
18. motor configurations as claimed in claim 1,
Characterized in that, the width of the ring seat is less than or equal to the thickness of each permanent magnet and the shell of the hollow housing
The sum of body thickness.
19. a kind of rotors, it is characterised in that the rotor includes：
One hollow housing, with an internal face；
One annular poles, are arranged at the internal face of the hollow housing, and the annular poles include multiple permanent magnets, it is described forever
Long Magnet is in interval annular arrangement；
One fairing cap, located at one end of the hollow housing, the fairing cap has a ring seat, and the internal diameter of the ring seat is more than
Or equal to the internal diameter of the annular poles；And
One rotating shaft, its one end is incorporated into the fairing cap.
20. rotors as claimed in claim 19,
Characterized in that, the annular poles definition has an inscribe Circular test, each permanent magnet has a surface, described interior
The plane tangent of circle of contact track and each permanent magnet.
21. rotors as claimed in claim 20,
Characterized in that, the fairing cap has multiple keepers, the ring seat has a upper surface and a lower surface, described fixed
Position part is arranged at intervals at the lower surface.
22. rotors as claimed in claim 21,
Characterized in that, each keeper has an end face, each end face is towards the rotating shaft, and each end face not position
In the circular scope that the inscribe Circular test is formed.
23. rotors as claimed in claim 22,
Characterized in that, each end face is concordant with the inscribe Circular test.
24. rotors as claimed in claim 20,
Characterized in that, the ring seat has an inner edge, the inner edge is not located at the circular model that the inscribe Circular test is formed
In enclosing.
25. rotors as claimed in claim 24,
Characterized in that, the inner edge is concordant with the inscribe Circular test.
26. rotors as claimed in claim 19,
Characterized in that, the fairing cap has multiple keepers, the ring seat has a upper surface and a lower surface, described fixed
Position part is arranged at intervals at the lower surface.
27. rotors as claimed in claim 26,
Characterized in that, between each permanent magnet have a gap, each keeper correspond to and be placed in it is each described between
Gap.
28. rotors as claimed in claim 26,
Characterized in that, each keeper has an insertion end, and each insertion end has an at least guiding incline.
29. rotors as claimed in claim 26,
Characterized in that, each keeper has an insertion end, and each insertion end has at least one to lead cambered surface.
30. rotors as claimed in claim 26,
Characterized in that, half of the thickness of each keeper more than or equal to the width of the ring seat.
31. rotors as claimed in claim 26,
Characterized in that, the fairing cap also has multiple dust-proof plectrums, a central bearing and a fixed column, the dust-proof plectrum
The upper surface of the ring seat is arranged at intervals at, and the dust-proof plectrum connects the central bearing, the fixed column is convexly equipped in institute
Central bearing is stated, and one end of the rotating shaft is incorporated into the fixed column.
32. rotors as claimed in claim 31,
Characterized in that, the fixed column has an axis hole, one end of the rotating shaft is arranged in the axis hole, and with the fixation
Post tight fit.
33. rotors as claimed in claim 32,
Characterized in that, the fixed column has a top surface, one end of the rotating shaft is non-bulging in the top surface.
34. rotors as claimed in claim 19,
Characterized in that, the width of the ring seat is less than or equal to the thickness of each permanent magnet and the shell of the hollow housing
The sum of body thickness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104135290A TWI575846B (en) | 2015-10-27 | 2015-10-27 | Motor structure and its rotor |
| TW104135290 | 2015-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106612027A true CN106612027A (en) | 2017-05-03 |
| CN106612027B CN106612027B (en) | 2019-02-19 |
Family
ID=58614582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610008016.6A Expired - Fee Related CN106612027B (en) | 2015-10-27 | 2016-01-06 | Motor structure and rotor thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106612027B (en) |
| TW (1) | TWI575846B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002340096A (en) * | 2001-05-18 | 2002-11-27 | Tokyo Parts Ind Co Ltd | Spindle motor equipped with turntable with auto- balancer |
| TWI287348B (en) * | 2005-09-23 | 2007-09-21 | Hon Hai Prec Ind Co Ltd | Fan |
| CN102055265A (en) * | 2009-11-04 | 2011-05-11 | 建准电机工业股份有限公司 | Inner rotor type motor |
| TWM461253U (en) * | 2013-04-10 | 2013-09-01 | Teco Elec & Machinery Co Ltd | Heat dissipation structure for motor device |
| CN203707914U (en) * | 2014-01-23 | 2014-07-09 | 中山大洋电机股份有限公司 | External rotor motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201015280A (en) * | 2008-10-09 | 2010-04-16 | Foxconn Tech Co Ltd | Heat dissipation fan and rotor thereof |
| CN204290620U (en) * | 2014-12-31 | 2015-04-22 | 深圳市大疆创新科技有限公司 | Motor, power set and use the aircraft of these power set |
-
2015
- 2015-10-27 TW TW104135290A patent/TWI575846B/en not_active IP Right Cessation
-
2016
- 2016-01-06 CN CN201610008016.6A patent/CN106612027B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002340096A (en) * | 2001-05-18 | 2002-11-27 | Tokyo Parts Ind Co Ltd | Spindle motor equipped with turntable with auto- balancer |
| TWI287348B (en) * | 2005-09-23 | 2007-09-21 | Hon Hai Prec Ind Co Ltd | Fan |
| CN102055265A (en) * | 2009-11-04 | 2011-05-11 | 建准电机工业股份有限公司 | Inner rotor type motor |
| TWM461253U (en) * | 2013-04-10 | 2013-09-01 | Teco Elec & Machinery Co Ltd | Heat dissipation structure for motor device |
| CN203707914U (en) * | 2014-01-23 | 2014-07-09 | 中山大洋电机股份有限公司 | External rotor motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106612027B (en) | 2019-02-19 |
| TW201715827A (en) | 2017-05-01 |
| TWI575846B (en) | 2017-03-21 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20190219 Termination date: 20220106 |