CN106571722A - Outer rotor type motor - Google Patents

Outer rotor type motor Download PDF

Info

Publication number
CN106571722A
CN106571722A CN201610012663.4A CN201610012663A CN106571722A CN 106571722 A CN106571722 A CN 106571722A CN 201610012663 A CN201610012663 A CN 201610012663A CN 106571722 A CN106571722 A CN 106571722A
Authority
CN
China
Prior art keywords
housing
outer rotor
location structure
type motor
those
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.)
Pending
Application number
CN201610012663.4A
Other languages
Chinese (zh)
Inventor
刘阳光
余守龙
梁坤亿
彭麟雁
张钰炯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Technology Research Institute ITRI
Original Assignee
Industrial Technology Research Institute ITRI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Publication of CN106571722A publication Critical patent/CN106571722A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02Details
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2786Outer rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

An outer rotor type motor includes a rotor, a spindle and a stator. The rotor includes a first housing, a second housing and a magnetic member set. The first shell comprises a chassis, a side wall part and a flange. The side wall part is connected between the chassis and the flange. The flange has a first engagement surface and a first locating structure located on the first engagement surface. The second shell is provided with a second joint surface facing the first joint surface and a second positioning structure positioned on the second joint surface. The second shell is assembled on the flange and surrounds the first shell to form an accommodating space. The first positioning structure and the second positioning structure are concave-convex or concave-convex matched structures. The magnetic member group is arranged on the inner wall surface of the side wall part. The spindle is pivotally arranged through the first and second shells. The stator is arranged in the accommodating space and also comprises a stator frame fixedly arranged on the mandrel and a winding set arranged on the stator frame.

Description

Outer rotor-type motor
Technical field
The present invention relates to a kind of outer rotor-type motor, particularly a kind of external-rotor-type horse with location structure Reach.
Background technology
In recent years Come, with the progress of magnetic material and Power Electronic Technique, external rotor type permanent magnetism brushless motor The technology development of (Outer-rotor-type Permanent Magnet Brushless Motor) is gradually ripe, The features such as it has simple structure, high power, high efficiency and small volume, thus the brushless horse of external rotor type permanent magnetism Up to little by little instead of the traditional motor such as induction type motor, and be widely used in various fields using as Drive the power source of machine operation.For example, in being applied to aviation field, agricultural or living at home.
And the rotor of external rotor type permanent magnetism brushless motor common at present, at least assembled using three-member type housing Form, for example, above lid, lower cover and the side shell being connected between lid and lower cover are constituted, but three-member type Rotor need the number of parts for using more in assembling, not only position more difficult, easily increase assembling Tolerance, and assembling flow path is complicated, also improves the cost of assembling.Also, it is high due to assembling tolerance, therefore The heart axle of the upper lid and lower cover that are arranged in rotor is easily produced partially because the amount of tolerance between upper lid and lower cover is excessive Pendulum, the heart axle of beat easily causes the damage of bearing when outer rotor is rotated, except being also easy to produce abnormal shake Dynamic and noise, also reduces the performance of motor, and the service life for shortening motor.
The content of the invention
The technical problem to be solved is to provide a kind of outer rotor-type motor, to reduce outside prior art The assembling tolerance of rotor type motor.
To achieve these goals, the invention provides a kind of outer rotor-type motor, its include a rotor, Wholeheartedly axle and a stator.Rotor includes one first housing, one second housing and a magnetic part group.First shell Body includes a chassis, a side wall part and a flange.Side wall part is connected between chassis and flange.Flange has There are one first composition surface and at least one the first location structure being located on the first composition surface.Second housing has face One second composition surface and at least one the second location structure on the second composition surface to the first composition surface.The Two housings are connected to the flange of the first housing and surround out an accommodation space jointly with the first housing.At least 1 One location structure and at least one second location structure are concavo-convex to match or structure that convex-concave matches.Magnetic part Group is arranged at an internal face of side wall part.Heart axle pivotly wears first housing and the second housing of rotor. Stator is located in accommodation space, and stator also includes a stator frame and a coiling group.Stator frame is fixedly arranged on heart axle. Coiling group is arranged on stator frame.
The method have technical effect that:
The outer rotor-type motor of the present invention, by the first location structure and setting that the second location structure matches Meter, contributes to the first housing and the second housing in lifting rotor and, in the precision for radially positioning, uses reduction The overall assembling tolerance of motor, it is to avoid heart axle beat and make outer rotor that the damage and generation of bearing are caused when rotating Abnormal vibrations and noise, and then the service life of motor can be extended.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as to the present invention's Limit.
Description of the drawings
Fig. 1 is the schematic diagram that a ceiling fan is applied to according to the outer rotor-type motor of the first embodiment of the present invention;
Fig. 2 is the exploded view of the outer rotor-type motor according to the first embodiment of the present invention;
Fig. 3 is the top view of the outer rotor-type motor according to the first embodiment of the present invention;
Fig. 4 is the sectional view according to Fig. 3 of the invention along 4-4 face lines;
Fig. 5 is the side view of the outer rotor-type motor according to the first embodiment of the present invention;
Fig. 6 is the sectional view according to Fig. 5 of the invention along 6-6 face lines;
Fig. 7 is the sectional view according to Fig. 3 of the invention along 7-7 face lines;
Fig. 8 is the partial enlargement exploded view of the Fig. 1 according to the present invention;
Fig. 9 is the partial enlargement sectional side view of the rotor according to the second embodiment of the present invention.
Wherein, reference
1 outer rotor-type motor
9 ceiling fans
10 rotors
20 heart axles
30 stators
40 bearings
50 fixtures
90 flabellum connectors
91 flabellums
110 first housings
110s first bores a hole
111 chassis
111a is assem-bly faced
111s assembly holes
113 side wall parts
115 flanges
113a internal faces
The composition surfaces of 115a first
117 first location structures
117s screws
The composition surfaces of 130a second
130s second bores a hole
131 the 2nd bit architectures
131s perforations
150 magnetic part groups
310 stator frames
330 coiling groups
S1 accommodation spaces
Specific embodiment
The structural principle and operation principle of the present invention are described in detail below in conjunction with the accompanying drawings:
Fig. 1 is refer to, is that a ceiling fan is applied to according to the outer rotor-type motor of the first embodiment of the present invention Schematic diagram.As illustrated, the present invention proposes a kind of outer rotor-type motor 1 that can be applicable to a ceiling fan 9.This In described ceiling fan 9 can be, but not limited to refer to a kind of ceiling-sucking ceiling fan (hugger fan), hang clock-type ceiling fan (casa ) or lifting dual-purpose type ceiling fan (dual mount fan) fan.Additionally, need to first state, the only conduct of ceiling fan 9 Using one of example of outer rotor-type motor 1, in fact, outer rotor-type motor 1 can be, but not limited to It is used in the fields such as aviation or agro-farming.
As illustrated, in the present embodiment, ceiling fan 9 includes outer rotor-type motor 1, the connection of multiple flabellums Part 90 and multiple flabellums 91, flabellum 91 is assembled in outer rotor-type motor 1 via flabellum connector 90 respectively, And drive flabellum 91 to rotate by outer rotor-type motor 1, adjust indoor temperature to produce air flow.
Hereinafter, will be explained for the detailed construction of outer rotor-type motor 1.Refer to Fig. 2~7, Fig. 2 It is the exploded view of the outer rotor-type motor according to the first embodiment of the present invention, Fig. 3 is the according to the present invention The top view of the outer rotor-type motor of one embodiment, Fig. 4 is along 4-4 face lines according to Fig. 3 of the invention Sectional view, Fig. 5 is the side view of the outer rotor-type motor according to the first embodiment of the present invention, and Fig. 6 is root According to the present invention Fig. 5 along 6-6 face lines sectional view, and Fig. 7 be according to the present invention Fig. 3 cut along 7-7 The sectional view of upper thread.Need to state, to ask schema succinct, Fig. 2~6 will omit aforesaid flabellum connector 90 with flabellum 91.
As shown in Fig. 2 and 4, outer rotor-type motor 1 includes a rotor 10, wholeheartedly axle 20, a stator 30th, two bearings 40 and multiple fixtures 50.
Rotor 10 includes one first housing 110, one second housing 130 and a magnetic part group 150.Specifically Say, slightly into one pot of shape, it includes a chassis 111, a side wall part 113 to the profile of the first housing 110 And a flange 115.Chassis 111 has one first perforation 110s, and with for a wherein bearing 40 use is installed. The opposite sides of side wall part 113 is connected to chassis 111 and flange 115, it may also be said to, side wall part 113 It is connected between chassis 111 and flange 115.Flange 115 extends from the side of side wall part 113 and protrudes from Side wall part 113.Flange 115 has one first composition surface 115a and multiple is formed at the first composition surface 115a On the first location structure 117.In the present embodiment, between these first location structures 117 keep each other etc. It is located on the first composition surface 115a away from ground.
In the present embodiment, the structure that the first housing 110 is formed in one, i.e. chassis 111, side wall part 113 It is formed in one with flange 115.Thus, it will be understood that, rotor 10 is two-piece housing (the first housing 110 and second housing 130) structure that constituted, thereby, it is possible to decrease the overall assembling of the housing of rotor 10 Tolerance.
The profile of the second housing 130 is slightly discoid in one, with one second perforation 130s, one second engagement Face 130a and multiple the second location structures 131 for being formed at the second composition surface 130a.Second perforation 130s Corresponding to the aforesaid first perforation 110s, with for the installing use of another bearing 40.Second composition surface 130a Towards the first composition surface 115a of the first housing 110.And these second location structures 131 are corresponded respectively to Aforesaid first location structure 117, accordingly, it will be understood that, these second location structures 131 are protected each other Hold and be equally spacedly located on the second composition surface 130a.
In the present embodiment, the first location structure 117 matches or convex with the second location structure 131 for concavo-convex The recessed structure for matching, specifically, as shown in fig. 7, the first location structure 117 connects to be formed at first One wears groove of conjunction face 115a, and the second location structure 131 is the projection for being formed at the second composition surface 130a, By the mode that projection and wears groove match, contribute to being lifted between the first housing 110 and the second housing 130 The precision of positioning, and then the housing of rotor 10 can be reduced in assembling tolerance radially.Therefore, can make The first perforation 110s is obtained in alignment with the second perforation 130s, therefore is able to lift the contraposition between two bearings 40.
But need to state, the present invention is not limited to the location structure of above-mentioned first location structure 117 and second 131 kenel, as long as matching and contributing to fixed between the first housing 110 and the second housing 130 for concavo-convex The design of position precision, belongs to scope of the invention.For example, in other embodiment, the first positioning knot Structure 117 is alternatively projection, and the second location structure 131 is alternatively wears groove.Again for example, in other embodiment In, the first location structure 117 of part can be the kenel of projection, and remaining first location structure 117 can be The kenel of wears groove, in the case, the second location structure 131 of part is the kenel of wears groove, and remaining Second location structure 131 is the kenel of projection.Again for example, in other embodiment, the second location structure 131 can be the projection for being formed at the second composition surface 130a, but the first location structure 117 can be matched with it is convex The groove of block, rather than through the wears groove of flange 115.
In addition, although in the present embodiment, the first location structure 117 is to be arranged in mode equally spaced from each other In the first composition surface 115a, and the second location structure 131 is to keep equidistant mode to be arranged in each other On second composition surface 130a, but the present invention is not so limited.For example, in other embodiment, these Between first location structure 117 can also the mode of unequal-interval be arranged on the first composition surface 115a, and Between second location structure 131 can also the mode of unequal-interval be arranged on the second composition surface 130a.
Then, Fig. 6 please again be joined, magnetic part group 150 is the internal face 113a for being arranged at side wall part 113 On, and to be made up of multiple magnetic parts being separated each other.Magnetic part described here can be, but not limited to Refer to permanent magnet.But the present invention is not limited with the annexation of magnetic part, for example, in other embodiment, Magnetic part group 150 also can be made up of multiple magnetic parts being connected with each other.
Then, as shown in figs. 2 to 4, in the present embodiment, the first housing 110 and the second housing 130 are mat Connect by the group of multiple fixtures 50.Specifically, multiple fixtures 50 are to be locked in the first housing 110 The housing 130 of flange 115 and second, i.e., multiple fixtures 50 are by the first composition surface 115a of flange 115 The mode locked with the second composition surface 130a phases of the second housing 130 carrys out group and connects the first housing 110 and second Housing 130.Thereby, the first housing 110 and the second housing 130 can jointly surround out an accommodation space S1 Use so that stator 30 is arranged.Fixture 50 described here can be, but not limited to for bolt, rivet or for circle The design of post collocation pin.In addition, it is understood that, because fixture 50 is to be locked in the first housing 110 The housing 130 of flange 115 and second, therefore, can need not be oversize as the length of fixture 50, have Help reduce the assembling tolerance of rotor 10.In addition, in the present embodiment, aforesaid these fixtures 50 Keep being separated with each group of the first location structure 117 for matching and the second location structure 131, that is, fix Part 50 is separated with arbitrary first location structure 117 with the second location structure 131.
But it is to be understood that fixture 50 is selection, and it is not used to limit the present invention, as long as can be by the One housing 110 and the firm design for combining of the second housing 130, belong to scope of the invention.For example, in In other embodiment, it is also possible to omit fixture 50, and first is combined by the way of adhesion or welding The housing 130 of housing 110 and second.
Heart axle 20 is pivotly arranged in first housing 110 and the second housing 130 of rotor 10.Specifically Say, heart axle 20 is pivotly arranged in respectively the bearing 40 on the first housing 110 and the second housing 130. Due to the locating effect of the location structure 131 of aforementioned first location structure 117 and second, it is possible to decrease heart axle 20 It is arranged at the doubt of beat produced by the housing of rotor 10.
Stator 30 is located in accommodation space S1.Specifically, stator 30 include a stator frame 310 and One coiling group 330.Stator frame 310 is fixedly arranged on heart axle 20.Coiling group 330 is wound on stator frame 310.
Accordingly, user can be powered to outer rotor-type motor 1, to change the coiling group 330 of stator 30 Use drive rotor 10 and rotated producing magnetic field in energization direction.
Then, Fig. 8 is referred to, is the partial enlargement exploded view of the Fig. 1 according to the present invention.As illustrated, In the present embodiment, have back in an assembling of the second housing 130 on the chassis 111 of the first housing 110 Face 111a and the multiple assembly hole 111s for assem-bly facing 111a are formed at, these assembly holes 111s may be used to dress If aforesaid multiple flabellum connectors 90.Because the second housing 130 is to be assembled in the convex of the first housing 110 Edge 115 rather than chassis 111 is assembled in, i.e., the 111a that assem-bly faces on the chassis 111 of the first housing 110 can Without being used as the second housing 130 of assembling, therefore the 111a that assem-bly faces on chassis 111 has enough skies Between forming assembly hole 111s installing flabellum connector 90.Therefore, user can have higher freedom Spend to arrange the position of installing flabellum connector 90.Also, it is understood that, by the aforementioned first positioning The locating effect of the location structure 131 of structure 117 and second, contributes to reducing the uneven rotation of flabellum 91 Doubt.Certainly, assembly hole 111s, flabellum connector 90 can be according to actual demands with the quantity of flabellum 91 Increased and decreased, the present invention is not so limited.
Then, although fixture 50 is fixed with arbitrary first location structure 117 and second in previous embodiment Bit architecture 131 is separated, but the present invention is not so limited.For example, Fig. 9 is referred to, is according to this The partial enlargement sectional side view of the rotor of bright second embodiment.
As illustrated, another kind of design matched for the first location structure 117 and the second location structure 131. In the present embodiment, fixture 50 is arranged in the first location structure 117 and the second location structure for matching 131.In detail, fixture 50 is bolt, and the first location structure 117 of the first housing 110 is one recessed Sunken structure, and with a screw 117s, the second location structure 131 of the second housing 130 is a protrusion knot Structure, and with a perforation 131s.Except can between first location structure 117 and the second location structure 131 Outside combining through the convex-concave structure for matching, can be to wear by the fixture 50 as bolt form In the second location structure 131 perforation 131s and be locked on the screw 117s of the first location structure 117.Mat This, can strengthen the positioning accurate accuracy between the first location structure 117 and the second location structure 131.Certainly, It will be appreciated that in other embodiment, the first location structure 117 can also be the knot of the protrusion with perforation Structure, and the second location structure 131 can also be the sunk structure with screw.
Further say, in the present embodiment, these fixtures 50 through each group match One location structure 117 and the second location structure 131, but the present invention is not so limited.For example, in other In embodiment, it is also possible to which the fixture 50 of only part is arranged in the first location structure 117 as shown in Figure 9 With the second location structure 131, and remaining fixture 50 with the first location structure 117 and the second positioning Structure 131 keeps being separated.
In addition, the present invention is not limited to aforesaid fixture 50, the first location structure 117 and second determining The quantity of bit architecture 131.The visual demand of those skilled in the art come increase and decrease fixture 50, first positioning knot The quantity of the location structure 131 of structure 117 and second.For example, in other embodiment, fixture 50, The quantity of one location structure 117 and the second location structure 131 may also be only one.
It is comprehensive the above, the outer rotor-type motor of the present invention is tied by the first location structure with the second positioning Structure be it is concavo-convex match or design that convex-concave matches, contribute to lifting first housing and the second housing of rotor It is overall in assembling tolerance radially to reduce motor in the precision for radially positioning, help avoid the heart Axle beat and cause the damage of bearing and produce abnormal vibrations and noise, and then lift motor power, and Extend the service life of motor.
Further, since the structure that the first housing is formed in one, therefore rotor is the first housing and the second housing Two-piece housing constituted, compared to the rotor of prior art to be constituted with three-member type housing, the present invention The number of parts required in assembling of rotor case it is less, contribute to simplifying assembling flow path, and can reduce turning Sub- housing is in assembling tolerance radially.In the case, contribute to increasing the control of rotor and the spacing of stator Ability processed, lifts calibration capability of the motor in dynamic balancing.
Further, since the first housing is to be connected to the second housing with flange, thus the first housing and the second housing Between can be locked using shorter fixture.Thereby, it is possible to decrease the first axis hole and the second axis hole are in radially Assembling tolerance, reduce motor makes outer rotor occur the problem of rotation imbalance when rotating because of heart axle beat.
Certainly, the present invention can also have other various embodiments, in the feelings without departing substantially from spirit of the invention and its essence Under condition, those of ordinary skill in the art work as can make various corresponding changes and deformation according to the present invention, but These corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.

Claims (15)

1. a kind of outer rotor-type motor, it is characterised in that include:
One rotor, it includes:
One first housing, first housing includes a chassis, a side wall part and a flange, the side wall part connection Between the chassis and the flange, the flange has one first composition surface and at least positioned at first composition surface On the first location structure;
One second housing, second housing has one second composition surface and at least towards first composition surface The second location structure on second composition surface, second housing is connected to the flange of first housing And surround out an accommodation space jointly with first housing, and at least one first location structure with this at least one Second location structure is concavo-convex to match or structure that convex-concave matches;And
One magnetic part group, is arranged at an internal face of the side wall part;
Wholeheartedly axle, pivotly wears first housing and second housing of the rotor;And
One stator, in the accommodation space, and the stator also includes:
One stator frame, is fixedly arranged on the heart axle;And
One coiling group, is arranged on the stator frame.
2. outer rotor-type motor as claimed in claim 1, it is characterised in that also fix comprising at least Part, the flange of first housing is fixed with the second shell body phase.
3. outer rotor-type motor as claimed in claim 2, it is characterised in that an at least fixture is One bolt or a rivet.
4. outer rotor-type motor as claimed in claim 2, it is characterised in that an at least fixture is worn Located at least one first location structure and at least one second positioning of second housing of first housing Structure.
5. outer rotor-type motor as claimed in claim 2, it is characterised in that an at least fixture with At least one second location structure of at least one first location structure and second housing of first housing It is separated.
6. outer rotor-type motor as claimed in claim 4, it is characterised in that an at least locking part is One bolt, at least one first location structure of first housing have a perforation, second housing should There is a screw, the bolt is locked on the screw via the perforation at least one second location structure.
7. outer rotor-type motor as claimed in claim 4, it is characterised in that an at least locking part is One bolt, at least one first location structure of first housing have a screw, second housing should There is a perforation, the bolt is locked on the screw via the perforation at least one second location structure.
8. outer rotor-type motor as claimed in claim 1, it is characterised in that this of first housing is convex At least one first location structure of edge is equal with the quantity of at least one second location structure of second housing For multiple.
9. outer rotor-type motor as claimed in claim 8, it is characterised in that also comprising multiple fixtures, So that the flange of first housing to be fixed with the second shell body phase.
10. outer rotor-type motor as claimed in claim 9, it is characterised in that those of only part are fixed Part is arranged in those first location structures and those second location structures.
11. outer rotor-type motors as claimed in claim 9, it is characterised in that those fixtures all wear In those first location structures and those second location structures.
12. outer rotor-type motors as claimed in claim 9, it is characterised in that those fixtures and those First location structure and those second location structures are separated.
13. outer rotor-type motors as claimed in claim 1, it is characterised in that the chassis have back in The one of second housing assem-bly faces and is formed at multiple assembly holes that this is assem-bly faced, and those assembly holes are to install Multiple flabellum connectors.
14. outer rotor-type motors as claimed in claim 1, it is characterised in that also include two bearings, First housing and second housing are respectively arranged at, the heart axle is arranged in those bearings.
15. outer rotor-type motors as claimed in claim 1, it is characterised in that first housing is integrated The structure of shaping.
CN201610012663.4A 2015-10-12 2016-01-08 Outer rotor type motor Pending CN106571722A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW104133340 2015-10-12
TW104133340A TWI566504B (en) 2015-10-12 2015-10-12 Outer rotor type motor

Publications (1)

Publication Number Publication Date
CN106571722A true CN106571722A (en) 2017-04-19

Family

ID=58408123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610012663.4A Pending CN106571722A (en) 2015-10-12 2016-01-08 Outer rotor type motor

Country Status (2)

Country Link
CN (1) CN106571722A (en)
TW (1) TWI566504B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109995158A (en) * 2018-01-03 2019-07-09 财团法人工业技术研究院 Outer rotor-type motor and its assemble method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI624134B (en) * 2017-05-08 2018-05-11 Xu Xiang Yuan Externally rotating permanent magnet motor structure
TWI699943B (en) * 2018-06-19 2020-07-21 建準電機工業股份有限公司 Rotor of outer rotor motor
TWI681606B (en) * 2018-07-18 2020-01-01 建準電機工業股份有限公司 motor
TWI723493B (en) 2019-08-14 2021-04-01 財團法人工業技術研究院 Combined motor stator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101536287A (en) * 2006-11-15 2009-09-16 Lg电子株式会社 Outer rotor type motor and outdoor unit having the same
JP2012110187A (en) * 2010-11-19 2012-06-07 Minebea Motor Manufacturing Corp Brushless motor and rotor frame
CN204497884U (en) * 2015-01-27 2015-07-22 建准电机工业股份有限公司 Ceiling fan motor
CN204696842U (en) * 2015-05-06 2015-10-07 佛山市建准电子有限公司 Motor with a stator having a stator core

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM409646U (en) * 2011-02-15 2011-08-11 Bigbest Solutions Inc Multi-phase external rotor type frequency-modulation induction motor for fan
TWM422236U (en) * 2011-08-17 2012-02-01 Mei-Feng Lin Motor structure with minimizing activation vibration function
CN203301249U (en) * 2013-06-21 2013-11-20 陈荣纯 Novel external rotary motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101536287A (en) * 2006-11-15 2009-09-16 Lg电子株式会社 Outer rotor type motor and outdoor unit having the same
JP2012110187A (en) * 2010-11-19 2012-06-07 Minebea Motor Manufacturing Corp Brushless motor and rotor frame
CN204497884U (en) * 2015-01-27 2015-07-22 建准电机工业股份有限公司 Ceiling fan motor
CN204696842U (en) * 2015-05-06 2015-10-07 佛山市建准电子有限公司 Motor with a stator having a stator core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109995158A (en) * 2018-01-03 2019-07-09 财团法人工业技术研究院 Outer rotor-type motor and its assemble method

Also Published As

Publication number Publication date
TWI566504B (en) 2017-01-11
TW201714385A (en) 2017-04-16

Similar Documents

Publication Publication Date Title
CN106571722A (en) Outer rotor type motor
TWI412213B (en) Reinforcement structure for thin-plate motor
CN108138649B (en) Electric supercharger
US6988873B2 (en) Monodirectional impeller with flexible vanes
US9729037B2 (en) Brushless motor
US10291103B2 (en) Brushless direct current motor with integrated fan
US20160273536A1 (en) Electric scroll compressor
JP2012157143A (en) Motor
US10476325B2 (en) Inner-rotor motor and rotor thereof
US9890798B2 (en) Axial fan
CN105811724A (en) Outer rotor permanent magnet brushless motor
JP2015218591A (en) Electric supercharger
JP2012013067A (en) Blower fan and method of manufacturing blower fan
JP2018093710A (en) Outer rotor motor and cleaner comprising the same
US10533561B2 (en) Ceiling fan
JP2017129023A (en) Centrifugal fan
CN203412788U (en) Heat radiation fan with balance function
US20130342064A1 (en) Rotor and motor having the same
TWI535156B (en) Rotor shaft having a balancing member
JP7020031B2 (en) Manufacturing method of impeller, impeller, blower, and blower
KR20090056330A (en) Blushless direct current vibration motor
JP2013115836A (en) Brushless motor and electric pump
JP5951114B2 (en) Mold motor and air conditioner outdoor unit
KR101628961B1 (en) Rotor for axial flux permanent magnet motor and the motor including thereof
CN105515237B (en) The manufacturing method of magnet rotor and its manufacturing method and the magnetic shoe for it

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170419

RJ01 Rejection of invention patent application after publication