CN102510137A - Magnetic component, motor and ceiling fan comprising motor - Google Patents
Magnetic component, motor and ceiling fan comprising motor Download PDFInfo
- Publication number
- CN102510137A CN102510137A CN2011103276753A CN201110327675A CN102510137A CN 102510137 A CN102510137 A CN 102510137A CN 2011103276753 A CN2011103276753 A CN 2011103276753A CN 201110327675 A CN201110327675 A CN 201110327675A CN 102510137 A CN102510137 A CN 102510137A
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- motor
- magnet ring
- rubber magnet
- magnetic
- rubber
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- 230000006698 induction Effects 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000010349 pulsation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention is suitable for the technical field of a motor and discloses a magnetic component, a motor and a ceiling fan comprising the motor. The magnetic component is a rubber magnetic ring, and a magnetic induction line of the rubber magnetic ring is bias arranged relative to an axis of the rubber magnetic ring. The motor comprises a stator component and a rotor component, wherein the stator component comprises a spindle and a stator iron core fixedly sleeved on the spindle; the rotor component comprises a shell part and the magnetic component arranged in the shell part; the magnetic component is the rubber magnetic ring; and the magnetic induction line of the rubber magnetic ring is bias arranged relative to the axis of the rubber magnetic ring. The ceiling fan comprises the motor. In the magnetic component, the motor and the ceiling fan comprising the motor provided by the invention, the rubber magnetic ring, of which the magnetic induction line is bias arranged relative to the axis of the rubber magnetic ring, is arranged, so that a stall torque and a torque pulse of the motor are greatly reduced, the running of the motor is stable and the reliability is high.
Description
Technical field
The invention belongs to technical field of motors, relate in particular to a kind of magnetic component, motor and comprise the ceiling fan of this motor.
Background technology
At present, like the motor in the products such as ceiling fan, its epitrochanterian magnetic component be a plurality of arc magnetic shoes with predetermined thickness and annular distribution outside in stator, generally through rivet clasp or adhere to rotor body or claim the medial surface of centre circle; Mostly magnetic component of the prior art is permanent magnets such as slug type ferrite, neodymium iron boron, and quality is harder, is difficult for making and installing; And permanent magnet generally adopts radial magnetizing, bigger locked-rotor torque and the torque pulsation of existence in the motor running process.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art, a kind of magnetic component, motor are provided and have comprised the ceiling fan of this motor, locked-rotor torque and torque pulsation that it can reduce motor make motor operation steady.
Technical scheme of the present invention is: a kind of magnetic component, said magnetic component are the rubber magnet ring, and the axis of the said relatively rubber magnet ring of the magnetic induction line of said rubber magnet ring is obliquely installed.
Preferably, the angle between the axis of said magnetic induction line and rubber magnet ring is 3 ° to 45 °.
Particularly, said rubber magnet ring is formed by the rubber magnet crimped.
The present invention also provides a kind of motor; Comprise stator module and rotor assembly; Said stator module comprises that main shaft and fixed cover be located at the stator core on the said main shaft; Said rotor assembly comprises housing parts and the magnetic component that is arranged in the said housing parts, and said magnetic component is the rubber magnet ring, and the axis of the said relatively rubber magnet ring of the magnetic induction line of said rubber magnet ring is obliquely installed.
More specifically; But the outside of said rubber magnet ring is arranged with the magnet ring shell of magnetic conduction; Be provided with spline structure between said magnet ring shell and the housing parts, said spline structure comprises the groove that is arranged on the said magnet ring shell and to be convexly set in said housing parts inboard and be arranged in the lug boss of said groove.
Particularly, said housing parts comprises upper casing and lower casing, locks through snapping member between said upper casing and the lower casing; Said snapping member comprises cylinder, is convexly set in the end circle cap of said cylinder one end and the guide vane end stop that is convexly set in the said cylinder other end, and the sidewall of said upper casing and lower casing all offers the through hole that is complementary with said guide vane end stop profile.
Particularly; Said centering iron core comprises the silicon steel sheet of the range upon range of setting of multi-disc; Be set with drum stand on the said stator core, be arranged with a plurality of enamelled wire groups on the said drum stand, be set with the grafting member that is connected in said enamelled wire group on said drum stand or the stator core; Be arranged with circuit board on the said main shaft, offer the via that is complementary with said grafting member on the said circuit board.
More specifically, said drum stand is provided with at least three threaded column, offers on the said circuit board and the corresponding installing hole of said threaded column, and said circuit board is fixed on the said threaded column through the locking member that is arranged in said installing hole.
Particularly, said circuit board is provided with the back-emf detection module that is used to discern cold phase winding.
The present invention also provides a kind of ceiling fan, and said ceiling fan comprises above-mentioned motor.
A kind of magnetic component provided by the invention, motor and comprise the ceiling fan of this motor; The rubber magnet ring that it is obliquely installed through the axis that the said relatively rubber magnet ring of magnetic induction line is set; Reduce the locked-rotor torque and the torque pulsation of motor greatly, motor operation is steady, and reliability is high.
Description of drawings
Fig. 1 is the main view plane sketch map of a kind of magnetic component of providing of the embodiment of the invention;
Fig. 2 is the schematic top plan view of a kind of magnetic component of providing of the embodiment of the invention;
Fig. 3 is the schematic perspective view of a kind of motor middle magnetic ring shell of providing of the embodiment of the invention;
Fig. 4 is that part, A place is placed on sketch map among Fig. 3;
Fig. 5 is the exploded perspective sketch map of a kind of motor of providing of the embodiment of the invention;
Fig. 6 is the assembling schematic perspective view of stator module and circuit board in a kind of motor of providing of the embodiment of the invention;
Fig. 7 is the assembling generalized section of a kind of motor of providing of the embodiment of the invention;
Fig. 8 is that part, B place is placed on sketch map among Fig. 7;
Fig. 9 is the schematic perspective view of upper casing in a kind of motor of providing of the embodiment of the invention;
Figure 10 is the schematic perspective view of lower casing in a kind of motor of providing of the embodiment of the invention;
Figure 11 is the schematic perspective view of snapping member in a kind of motor of providing of the embodiment of the invention;
Figure 12 is the schematic perspective view of circuit board in a kind of motor of providing of the embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of magnetic component 100 as depicted in figs. 1 and 2, that the embodiment of the invention provides can be applicable to all belong to protection scope of the present invention on the products such as motor, generator.Said magnetic component 100 is a rubber magnet ring 110.Rubber magnet ring 110 can be mixed with elastomeric material by the powder of iron oxysome powder or neodymium iron boron powder equimagnetic property material, and through open refining, extrude, magnetizing forms, preparation is convenient, the cost conspicuousness is low.Rubber magnet ring 110 has certain elasticity; Can be installed on easily on the product such as motor,, be convenient to assembling, the manufacturing of product even the housing of product has a little distortion or error also can rubber magnet ring 110 to be packed into smoothly when making; Thereby improved efficiency of assembling, reduced production cost.The axis of the said relatively rubber magnet ring 110 of magnetic induction line 101 of said rubber magnet ring 110 is obliquely installed; Particularly, magnetic induction line 101 can tilt to the direction that motor rotor rotates, so that rotor is formed a thrust; Thereby reduce the locked-rotor torque and the torque pulsation of motor, promoted the quality of motor.
In concrete the application, as depicted in figs. 1 and 2, can make the axis of the relative rubber magnet ring 110 of magnetic induction line 101 directions of rubber magnet ring 110 be an angle theta through the oblique mode that magnetizes.Pole orientation on the rubber magnet ring 110 is that the South Pole and the arctic are arranged alternately, and its magnetic induction line 101 is parallel to each other and is in the opposite direction.
Preferably; As depicted in figs. 1 and 2; Angle theta between the axis of said magnetic induction line 101 and rubber magnet ring 110 is 3 ° to 45 °, and angle theta can be confirmed by design parameters such as the number of poles of motor self, groove numbers, more preferably; Be generally 5 ° to 15 °, to reach the effect that reduces locked-rotor torque and torque pulsation preferably.Additionally, the angle between the axis of said magnetic induction line 101 and rubber magnet ring 110 also can be set to other suitable angle, all belongs to protection scope of the present invention.
Particularly, like Fig. 1～shown in Figure 3, said rubber magnet ring 110 is formed by the rubber magnet crimped, and the rubber magnetic stripe is strip, and the mode of extrusion molding capable of using makes, and can the rubber magnetic stripe be divided into suitable length according to actual conditions in the practical application.But the outside of said rubber magnet ring 110 is arranged with the magnet ring shell 120 of magnetic conduction, and magnet ring shell 120 is the cylindric of both ends open.In the assembling process, will pack in the magnet ring shell 120 by the rubber magnet ring 110 that the rubber magnet bar is rolled into, will pack in the housing parts by the component parts integral body that magnet ring shell 120 and rubber magnet ring 110 are formed again, help improving assembly quality through tool fixture.Because rubber magnet ring 110 has certain elastic reset tension force; Form a bigger radial effect power between itself and the magnet ring shell 120; And then; There is bigger stiction between rubber magnet ring 110 and the magnet ring shell 120, all can slide relative between rubber magnet ring 110 and the magnet ring shell 120 at circumferential and axial.Need not rivet clasp or cementation between rubber magnet ring 110 and the magnet ring shell 120.
Like Fig. 1～shown in Figure 7, present embodiment also provides a kind of motor, comprises stator module 200 and rotor assembly 300; Said stator module 200 comprises that main shaft 210 and fixed cover be located at the stator core 220 on the said main shaft 210; Said rotor assembly 300 comprises housing parts 400 and the above-mentioned magnetic component 100 that is arranged in the said housing parts 400, and said magnetic component 100 is above-mentioned rubber magnet ring 110, and institute's rubber magnet ring 110 has certain elasticity; Can be installed on easily on the products such as motor; Be convenient to assembling, the manufacturing of product, thereby improved efficiency of assembling, reduced production cost.The axis of the said relatively rubber magnet ring 110 of magnetic induction line 101 of said rubber magnet ring 110 is obliquely installed, and particularly, magnetic induction line 101 can tilt to the direction that motor rotor rotates, and locked-rotor torque and torque pulsation that it can reduce motor have promoted the quality of motor.
Preferably, as depicted in figs. 1 and 2, the angle between the axis of said magnetic induction line 101 and rubber magnet ring 110 is 5 ° to 15 °, to reach the effect that reduces locked-rotor torque and torque pulsation preferably.Additionally, the angle between the axis of said magnetic induction line 101 and rubber magnet ring 110 also can be set to other suitable angle, all belongs to protection scope of the present invention.
Particularly, like Fig. 1～shown in Figure 3, said rubber magnet ring 110 is formed by the rubber magnet crimped, and the rubber magnetic stripe is strip, and the mode of extrusion molding capable of using makes, and can the rubber magnetic stripe be divided into suitable length according to actual conditions in the practical application.But the outside of said rubber magnet ring 110 is arranged with the magnet ring shell 120 of magnetic conduction, and magnet ring shell 120 is the cylindric of both ends open.In the assembling process, will pack in the magnet ring shell 120 by the rubber magnet ring 110 that the rubber magnet bar is rolled into, will pack in the housing parts 400 by the component parts integral body that magnet ring shell 120 and rubber magnet ring 110 are formed again, help improving assembly quality through tool fixture.Because rubber magnet ring 110 has certain elastic reset tension force; Form a bigger radial effect power between itself and the magnet ring shell 120; And then; There is bigger stiction between rubber magnet ring 110 and the magnet ring shell 120, all can slide relative between rubber magnet ring 110 and the magnet ring shell 120 at circumferential and axial.
Particularly, like Fig. 1～shown in Figure 11, said housing parts 400 comprises upper casing 410 and lower casing 420, locks through snapping member 430 between said upper casing 410 and the lower casing 420; Said snapping member 430 comprises cylinder 431, be convexly set in the round cap portion 432 of said cylinder 431 1 ends and the guide vane end stop 433 that is convexly set in said cylinder 431 other ends, and the sidewall of said upper casing 410 and lower casing 420 all offers the through hole 401 that is complementary with said guide vane end stop 433 profiles.Through such design; Only need upper casing 410 and lower casing 420 are aimed at, again snapping member 430 is arranged in through hole 401, and then with snapping member 430 half-twists; Just can snapping member 430 be lock onto on the housing parts 400, simultaneously upper casing 410 and lower casing 420 are locked.If need housing parts 400 is taken apart, only need snapping member 430 is continued 90 ° of half-twists or reverse rotations, just can snapping member 430 be taken out from through hole 401.Guide vane end stop 433 can rectangular or shapes such as polygon or abnormity, as long as the end of locking member is non-circular.In the prior art, body, centre circle need be set with fixedly upper casing 410 and lower casing 420, its efficiency of assembling is low, production cost is high.Motor provided by the present invention, its need are provided with a plurality of snapping members 430, just can easily accomplish the assembling of upper casing 410 and lower casing 420, and assembling process is simple and easy, helps reducing production costs.
Particularly, shown in figure 11, circle cap portion 432 can be rounded or hexagon etc., offers " one " word groove 434 or " ten " word groove on it, and is so that use screwdriver to twist snapping member 430, easy to operate.
Further, like Fig. 2 and shown in Figure 8, be arranged with elastic washer 440 on the snapping member 430, come off to prevent snapping member 430 from arbitrarily rotating, structural reliability is high.
More specifically; Like Fig. 4～shown in Figure 10; Be provided with spline structure between said magnet ring shell 120 and the housing parts 400; Said spline structure comprises the groove that is arranged on the said magnet ring shell 120 121 and to be convexly set in said housing parts 400 inboard and be arranged in the lug boss 421 at said groove 121 places, and protuberance portion is the mode moulding through punching press on housing parts 400.In the present embodiment, lug boss 421 is arranged at lower casing 420 inside bottom places.Groove 121 is opened on the end face of magnet ring shell 120.During assembling; With the groove on this end face 121 in alignment with lug boss 421; The height of magnet ring shell 120 equates that with the height of rubber magnet ring 110 both ends of the surface of magnet ring shell 120 and rubber magnet ring 110 compress by housing parts 400, like this; Rubber magnet ring 110 and magnet ring shell 120 relative housing parts 400 all receive constraint fully, the structural reliability height on circumferential, axial direction.
Preferably, like Fig. 9 and shown in Figure 10, said upper casing 410 is sheet metal component with lower casing 420, and it is through the mode moulding of punching press, and production efficiency height and structural strength are good.
Particularly, like Fig. 2 and shown in Figure 7, rubber magnet ring 110 is positioned in the lower casing 420 with magnet ring shell 120, and is fixed by upper casing 410 and lower casing 420 inner end faces, and it is good to be convenient to assembling and structural reliability.
Particularly, like Fig. 2 and shown in Figure 7, main shaft 210 is arranged in upper casing 410 and lower casing 420 respectively, is provided with bearing 450 between main shaft 210 and upper casing 410, the lower casing 420, to reduce friction.
Particularly; Like Fig. 4～shown in Figure 7; Said centering iron core comprises the silicon steel sheet of the range upon range of setting of multi-disc, is set with drum stand 230 on the said stator core 220, is arranged with a plurality of enamelled wire groups on the said drum stand 230; Be set with the grafting member 240 that is connected in said enamelled wire group on said drum stand 230 or the stator core 220, grafting member 240 can be grafting pin or insert-connecting plate etc.Be arranged with circuit board 500 on the said main shaft 210, offer the via 501 that is complementary with said grafting member 240 on the said circuit board 500.Like this; Only needing circuit board 500 to be sheathed on the main shaft 210 also pushes downwards; Via 501 just can be sheathed on the grafting member 240; So that the enamelled wire group is electrically connected on the circuit board 500, need not to weld, avoid in assembling or use, occurring solder joint separation, wrong the end of a thread etc. and connect insecure problem.Connected structure through this terminal formula is connected circuit board 500 with the enamelled wire group, have advantages such as mistake proofing property is reliable, minimizing installation step.
Particularly, like Fig. 4～Fig. 7 and shown in Figure 12, it is that center circle is arranged at drum stand 230 upper ends with main shaft 210 that said drum stand 230 is provided with 232, three threaded column 232 of at least three threaded column.Offer on the said circuit board 500 and said threaded column 232 corresponding installing holes 502; Offer screwed hole on the threaded column 232; Said circuit board 500 is fixed on the said threaded column 232 through the locking member that is arranged in said installing hole 502, thereby reliably circuit board 500 is fixed in drum stand 230 tops.
Preferably, locking member can be screw etc., and it can select standard component for use, and easy accessibility and application cost are low.
Particularly, like Fig. 1～shown in Figure 12, said circuit board 500 is provided with the back-emf detection module that is used to discern cold phase winding.Motor of the prior art; Be generally the position of judging rotor through Hall element; The position signalling that controller provides through Hall element is controlled the operation of motor; Therefore structure division must consider Hall element installation and and controller between wiring, cause motor to install that manufacturing cost is high, operational reliability is low.Motor provided by the present invention; It is integrated back-emf detection module on circuit board 500, and Brushless DC motor is in running, and three phase windings always have one to be cold mutually; Cold phase winding cutting magnetic induction line 101 in magnetic field; According to electromagnetic induction principle, in this winding, will produce back-emf, just can confirm the commutation position of motor through the zero crossing that detects the winding back-emf.The back-emf detection module can be realized through simple resistor network.(U, V W) just can confirm whether zero crossing of back-emf to the back-emf partial pressure value of single-chip microcomputer through detecting resistor network.Through adopting no Design of Sensor scheme, simplified the complexity of control system, significantly reduced the quantity of lead-in wire, need not to consider the installation of Hall element, fixing, wiring, improved the reliability of motor and controller work.
Particularly; Said motor is Brushless DC motor (Brushless Direct Current Motor; BLDC) or permanent magnet type synchronous motor (permanent magnet synchronous motor, PMSM) etc. the motor of type all belongs to protection scope of the present invention.
The embodiment of the invention also provides a kind of ceiling fan, and said ceiling fan comprises flabellum and above-mentioned motor.Because adopted the above-mentioned oblique rubber magnet ring 110 that magnetizes in the motor, rubber magnet ring 110 has certain elasticity, can be installed on easily on the product such as motor, be convenient to assembling, the manufacturing of product, thereby improved efficiency of assembling, reduced production cost.The axis of the said relatively rubber magnet ring 110 of magnetic induction line 101 of said rubber magnet ring 110 is obliquely installed; Particularly, magnetic induction line 101 can tilt to the direction that motor rotor rotates, and it can reduce the locked-rotor torque and the torque pulsation of motor; Ceiling fan is operated steadily, promoted the quality of ceiling fan.
Additionally, also can said motor be applied to all belong to protection scope of the present invention in the electric equipment products such as fan.
Motor provided by the present invention and comprise the ceiling fan of this motor; The above-mentioned rubber magnet ring 110 that it is obliquely installed through the axis that the said relatively rubber magnet ring 110 of magnetic induction line 101 is set; Reduce the locked-rotor torque and the torque pulsation of motor greatly, motor operation is steady, and reliability is high; Through snapping member 430 being set, need not to be provided with screw thread, need not to be provided with centre circle upper casing 410 and lower casing 420 lockings; Through circuit board 500 syndetons that no lead connects are set, need not to carry out operations such as bonding wire.Need not the back-emf detection module that transducer is the decidable rotor-position through setting, need not to consider installation, wiring of transducer etc.; Like this, simplified the structure of motor greatly, reduced production cost, improved product reliability, product is operated steadily, application prospect is good.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a magnetic component is characterized in that, said magnetic component is the rubber magnet ring, and the axis of the said relatively rubber magnet ring of the magnetic induction line of said rubber magnet ring is obliquely installed.
2. magnetic component as claimed in claim 1 is characterized in that, the angle between the axis of said magnetic induction line and rubber magnet ring is 3 ° to 45 °.
3. magnetic component as claimed in claim 1 is characterized in that, said rubber magnet ring is formed by the rubber magnet crimped.
4. motor; Comprise stator module and rotor assembly; Said stator module comprises that main shaft and fixed cover be located at the stator core on the said main shaft, and said rotor assembly comprises housing parts and the magnetic component that is arranged in the said housing parts, it is characterized in that; Said magnetic component is the rubber magnet ring, and the axis of the said relatively rubber magnet ring of the magnetic induction line of said rubber magnet ring is obliquely installed.
5. motor as claimed in claim 4; It is characterized in that; But the outside of said rubber magnet ring is arranged with the magnet ring shell of magnetic conduction; Be provided with spline structure between said magnet ring shell and the housing parts, said spline structure comprises the groove that is arranged on the said magnet ring shell and to be convexly set in said housing parts inboard and be arranged in the lug boss of said groove.
6. motor as claimed in claim 4 is characterized in that said housing parts comprises upper casing and lower casing, locks through snapping member between said upper casing and the lower casing; Said snapping member comprises cylinder, is convexly set in the end circle cap of said cylinder one end and the guide vane end stop that is convexly set in the said cylinder other end, and the sidewall of said upper casing and lower casing all offers the through hole that is complementary with said guide vane end stop profile.
7. motor as claimed in claim 4; It is characterized in that said centering iron core comprises the silicon steel sheet of the range upon range of setting of multi-disc, be set with drum stand on the said stator core; Be arranged with a plurality of enamelled wire groups on the said drum stand; Be set with the grafting member that is connected in said enamelled wire group on said drum stand or the stator core, be arranged with circuit board on the said main shaft, offer the via that is complementary with said grafting member on the said circuit board.
8. motor as claimed in claim 7; It is characterized in that; Said drum stand is provided with at least three threaded column, offers on the said circuit board and the corresponding installing hole of said threaded column, and said circuit board is fixed on the said threaded column through the locking member that is arranged in said installing hole.
9. motor as claimed in claim 7 is characterized in that, said circuit board is provided with the back-emf detection module that is used to discern cold phase winding.
10. a ceiling fan is characterized in that, said ceiling fan comprises like each described motor in the claim 4 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110327675.3A CN102510137B (en) | 2011-10-25 | 2011-10-25 | Magnetic component, motor and ceiling fan comprising motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110327675.3A CN102510137B (en) | 2011-10-25 | 2011-10-25 | Magnetic component, motor and ceiling fan comprising motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102510137A true CN102510137A (en) | 2012-06-20 |
| CN102510137B CN102510137B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110327675.3A Active CN102510137B (en) | 2011-10-25 | 2011-10-25 | Magnetic component, motor and ceiling fan comprising motor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928995A (en) * | 2014-03-30 | 2014-07-16 | 南通万宝实业有限公司 | Ferrite multi-pole magnet ring |
| CN105896823A (en) * | 2015-02-13 | 2016-08-24 | 周文三 | Heat radiation structure of motor |
| CN106683822A (en) * | 2016-11-02 | 2017-05-17 | 中国电力科学研究院 | Vacuum shell of high-capacity annular energy storage magnet |
| CN109889005A (en) * | 2017-12-06 | 2019-06-14 | 日本电产株式会社 | The motor of outer-rotor type |
| CN110932437A (en) * | 2019-12-17 | 2020-03-27 | 珠海凯邦电机制造有限公司 | Rotor and motor |
| CN111095753A (en) * | 2017-08-22 | 2020-05-01 | 纬湃科技有限责任公司 | Rotor of electric machine for vehicle |
| CN112983864A (en) * | 2015-12-14 | 2021-06-18 | 亨特风扇公司 | Ceiling fan |
| US11674526B2 (en) | 2016-01-22 | 2023-06-13 | Hunter Fan Company | Ceiling fan having a dual redundant motor mounting assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928995A (en) * | 2014-03-30 | 2014-07-16 | 南通万宝实业有限公司 | Ferrite multi-pole magnet ring |
| CN105896823A (en) * | 2015-02-13 | 2016-08-24 | 周文三 | Heat radiation structure of motor |
| US11592035B2 (en) | 2015-12-14 | 2023-02-28 | Hunter Fan Company | Ceiling fan bearing system |
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| CN112983864B (en) * | 2015-12-14 | 2023-11-14 | 亨特风扇公司 | ceiling fan |
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| US11473595B2 (en) | 2015-12-14 | 2022-10-18 | Hunter Fan Company | Ceiling fan motor adapter assembly |
| US11480195B2 (en) | 2015-12-14 | 2022-10-25 | Hunter Fan Company | Ceiling fan bearing system |
| US11486415B2 (en) | 2015-12-14 | 2022-11-01 | Hunter Fan Company | Ceiling fan |
| US11525462B2 (en) | 2015-12-14 | 2022-12-13 | Hunter Fan Compnay | Ceiling fan |
| USD973195S1 (en) | 2015-12-14 | 2022-12-20 | Hunter Fan Company | Ceiling fan motor housing |
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| CN106683822B (en) * | 2016-11-02 | 2021-10-29 | 中国电力科学研究院 | A vacuum shell of a large-capacity annular energy storage magnet |
| CN111095753B (en) * | 2017-08-22 | 2022-05-27 | 纬湃科技有限责任公司 | Rotor of electric machine for vehicle |
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| CN111095753A (en) * | 2017-08-22 | 2020-05-01 | 纬湃科技有限责任公司 | Rotor of electric machine for vehicle |
| CN109889005A (en) * | 2017-12-06 | 2019-06-14 | 日本电产株式会社 | The motor of outer-rotor type |
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| CN102510137B (en) | 2015-05-27 |
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Effective date of registration: 20160328 Address after: The 518104 Ring Road in the town Guangdong city of Shenzhen province Baoan District Shajing Tang Gang Da Tang Industrial Zone No. 10 building 1-7, Huanzhen Road No. 8 Building C 2 to 3 Patentee after: Jiehe Electric Machine (Shenzhen) Co., Ltd. Address before: The 518104 Ring Road in the town Guangdong city of Shenzhen province Baoan District Shajing Tang Gang Da Tang Industrial Zone No. 8 Building C 2 to 3 Patentee before: Chiaphua Components Group of Companies |