CN207459853U - A kind of rotor-stator structure of ceiling fan motor - Google Patents
A kind of rotor-stator structure of ceiling fan motor Download PDFInfo
- Publication number
- CN207459853U CN207459853U CN201721550916.XU CN201721550916U CN207459853U CN 207459853 U CN207459853 U CN 207459853U CN 201721550916 U CN201721550916 U CN 201721550916U CN 207459853 U CN207459853 U CN 207459853U
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- stator
- rotor
- slot
- winding
- coiling
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- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 10
- 238000003475 lamination Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A kind of rotor-stator structure of ceiling fan motor disclosed in the utility model, including integrated formed structure and with inner cavity outer rotor, in outer rotor intracavitary inner stator；Outer rotor is equipped with 67 rotor slots communicated with inner cavity of circle ring array formal distribution, is additionally provided on outer rotor with circle ring array formal distribution and is located at 8 oblique magnetic tracks of rotor slot periphery；Inner stator is mutually bonded with polylith stator lamination to be stacked and punching press is riveted tightly and formed, and inner stator is equipped with circle ring array formal distribution in 16 coiling arms of periphery, 6 mounting holes being placed in the range of coiling arm inner ring and the stator shaft hole for being placed in center.The rotor-stator structure of the ceiling fan motor is formed using the outer rotor and inner stator of integrated formed structure, and stator lamination is processed and formed at one time, and each piece of stator chip be superimposed with each other bonding and using rivet tightly, the techniques such as riveted form default minor structure, make to form the state fastened very much between every piece of stator chip.
Description
Technical field
The utility model relates to the technical field of rotor-stator structure, turns stator knot more particularly to a kind of ceiling fan motor
Structure.
Background technology
With flourishing for motor industry, the application of motor is considerably universal, such as air-conditioning system, refrigerator or laundry
Machine, fan etc..Most electric machine structures is all the fit structure using external stator and internal rotor, and ceiling fan uses to obtain motor rotor/stator
Structure is using outer rotor and default minor structure；And the core structure of inner stator is to be tired out by multiple stator punchings along the direction of axis
Product superposition is formed, and when motor works, can be generated substantial amounts of heat, be directly influenced the work efficiency of motor.
Motor stator is the fixed part in motor, and structure includes stator body and the coiling being equipped in main body
Portion, winding section are used for winding coil, and then motor stator and rotor can be made to form relative motion and generate when motor works
Firm potential realizes conversion of the mechanical energy to electric energy.Current motor stator generally using split type, there is multiple component combinations
Form, the inner cavity of a cylindrical type be typically provided on stator body, the axial direction of the inner cavity is provided with coiling arm, coil i.e. according to
Secondary be wound on these coiling arms forms stator structure.So traditional motor rotor/stator technological process of production is generally：Bonding is fixed
Sub- punching forms stator core, coiling, installation stator coil, installation rotor；It is more difficult in this manufacture craft, manufacture
Efficiency is also very low, wasting manpower and material resources, manufactures high expensive, and is also not easily accomplished automated production.And traditional determines
The technique of sub- punching overlapping composition stator is generally " glue adhesion technique ", and tightness is generally poor, can influence motor
Service life.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, what the utility model provided a kind of ceiling fan motor turns stator knot
Structure, the rotor-stator structure of the ceiling fan motor is formed using the outer rotor and inner stator of integrated formed structure and stator core
Piece is processed and formed at one time, and removes the process of previous very complicated from, can effectively control production cost, deduction production effect
Rate；And each piece of stator chip be superimposed with each other bonding and using rivet tightly, the techniques such as riveted form default minor structure, make every piece of stator core
The state fastened very much is formed between piece, and installation site and contraposition are very accurate, error is minimum, substantially increases using the longevity
Life；In addition, the oblique track structure of outer rotor, no matter straight track structure mode compared with prior art is in rotating speed, electric motor starting speed
There is promotion on degree, required power；Resonance rate during applied on motor reduces, and commutation is smooth, and noise is small, and noise reduction is bright
Aobvious, power saving, vibrations are micro-, and products perfection is good, and performance is stablized, and it is smooth to be conducive to motor running, shaking phenomenon does not occur, so that electric
Machine being capable of stable operation.
Technical solution is used by the utility model：A kind of rotor-stator structure of ceiling fan motor, including being integrally formed
Structure and with inner cavity outer rotor, in outer rotor intracavitary inner stator；The outer rotor is equipped with circle ring array shape
Formula is distributed 67 rotor slots communicated with inner cavity, is additionally provided on outer rotor with circle ring array formal distribution and positioned at rotor slot periphery
8 oblique magnetic tracks；The inner stator is mutually bonded with polylith stator lamination to be stacked and punching press is riveted tightly and formed, and is set on inner stator
Have with circle ring array formal distribution in 16 coiling arms of periphery, 6 mounting holes being placed in the range of coiling arm inner ring and be placed in
The stator shaft hole of center；The first winding slot is formed between adjacent coiling arm, totally 16 the first winding slots, each coiling arm
Outermost be recessed inwardly and have individual second winding slot, the Y-shaped shape of coiling arm；Rotor slot, oblique magnetic track, coiling arm, mounting hole,
First winding slot and the second winding slot are that concentric array is set.
Further, first winding slot is located in the range of the inner ring of the first winding slot and positioned at the outer ring of mounting hole
Scope, the first winding slot, which is equipped with, extends to the outermost long straight slot of inner stator, and the caliber size of long straight slot is less than the first winding slot
Notch size, the length of long straight slot is 13mm；Second winding slot is equipped with and extends to the outermost short straight slot of inner stator, short straight slot
Bore be less than the notch size of the first winding slot, the length of short straight slot is 1.5mm.
Further, polylith stator lamination mutually bond stack and punching press rivet tightly after formed 16 riveting mouths, wherein 8
Riveting mouth is uniformly distributed in the periphery of mounting hole, and 8 riveting mouths are uniformly distributed using two the second winding slots as interval.
In conclusion the rotor-stator structure of the ceiling fan motor of the utility model using integrated formed structure outer rotor and
Inner stator forms and stator lamination is processed and formed at one time, and removes the process of previous very complicated from, can effectively control
Production cost processed, production efficiency of deducting a percentage；And each piece of stator chip is superimposed with each other bonding and using riveting tightly, in the techniques such as riveted are formed
Stator structure makes to form the state fastened very much, and installation site and very accurate, the error pole of contraposition between every piece of stator chip
It is small, substantially increase service life；In addition, the oblique track structure of outer rotor, straight track structure mode compared with prior art without
There is promotion by rotating speed, electric motor starting speed, required power；Resonance rate during applied on motor reduces, and commutation is smooth,
Noise is small, and noise reduction is apparent, power saving, vibrations it is micro-, products perfection is good, performance stablize, be conducive to motor running it is smooth, do not occur
Shaking phenomenon, so that motor being capable of stable operation.
Description of the drawings
Fig. 1 is a kind of structure diagram of the rotor-stator structure of ceiling fan motor of the utility model；
Fig. 2 is a kind of outer-rotor structure schematic diagram of the rotor-stator structure of ceiling fan motor of the utility model；
Fig. 3 is a kind of inner stator structure diagram of the rotor-stator structure of ceiling fan motor.
Specific embodiment
Embodiment 1
The utility model as shown in Figure 1, Figure 2 and Figure 3, a kind of rotor-stator structure of ceiling fan motor, including be integrally formed
Structure and with inner cavity 1 outer rotor 2, in outer rotor intracavitary inner stator 3；The outer rotor is equipped with circle ring array
The rotor slot 4 that formal distribution 67 is communicated with inner cavity is additionally provided on outer rotor with circle ring array formal distribution and positioned at rotor slot
8 oblique magnetic tracks 5 of periphery；The inner stator is mutually bonded with polylith stator lamination to be stacked and punching press is riveted tightly and formed, default
Son is equipped with circle ring array formal distribution in 16 peripheral coiling arms 6,6 mounting holes being placed in the range of coiling arm inner ring
7 and it is placed in the stator shaft hole 8 of center；The first winding slot 9 is formed between adjacent coiling arm, totally 16 the first winding slots,
The outermost of each coiling arm is recessed inwardly and has individual second winding slot 10, the Y-shaped shape of coiling arm；Rotor slot, oblique magnetic track, around
Line arm, mounting hole, the first winding slot and the second winding slot are that concentric array is set.
In the present embodiment, first winding slot is located in the range of the inner ring of the first winding slot and positioned at mounting hole
Outer ring scope, the first winding slot, which is equipped with, extends to the outermost long straight slot 11 of inner stator, and the caliber size of long straight slot is less than first
The notch size of winding slot, the length of long straight slot is 13mm；Second winding slot is equipped with and extends to the outermost short straight slot of inner stator
12, the bore of short straight slot is less than the notch size of the first winding slot, and the length of short straight slot is 1.5mm.
In the present embodiment, polylith stator lamination mutually bond stack and punching press rivet tightly after formed 16 riveting mouths 13,
Wherein 8 riveting mouths are uniformly distributed in the periphery of mounting hole, and 8 riveting mouths uniformly divide using two the second winding slots as interval
Cloth.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of rotor-stator structure of ceiling fan motor, which is characterized in that outer turn including integrated formed structure and with inner cavity
Sub, the intracavitary in outer rotor inner stator；The outer rotor is communicated equipped with 67 with circle ring array formal distribution with inner cavity
Rotor slot, be additionally provided on outer rotor with circle ring array formal distribution and positioned at 8 oblique magnetic tracks of rotor slot periphery；Described is interior
Stator is mutually bonded with polylith stator lamination to be stacked and punching press is riveted tightly and formed, and inner stator is equipped with circle ring array formal distribution
In 16 peripheral coiling arms, 6 mounting holes being placed in the range of coiling arm inner ring and the stator shaft hole for being placed in center；Phase
The first winding slot is formed between adjacent coiling arm, totally 16 the first winding slots, the outermost of each coiling arm is recessed inwardly and has list
The second only winding slot, the Y-shaped shape of coiling arm；Rotor slot, oblique magnetic track, coiling arm, mounting hole, the first winding slot and the second coiling
Slot is that concentric array is set.
A kind of 2. rotor-stator structure of ceiling fan motor according to claim 1, which is characterized in that first coiling
Slot is located in the range of the inner ring of the first winding slot and the outer ring scope positioned at mounting hole, and the first winding slot is equipped with and extends to inner stator
Outermost long straight slot, the caliber size of long straight slot are less than the notch size of the first winding slot, and the length of long straight slot is 13mm；The
Two winding slots, which are equipped with, extends to the outermost short straight slot of inner stator, and the bore of short straight slot is less than the notch size of the first winding slot,
The length of short straight slot is 1.5mm.
A kind of 3. rotor-stator structure of ceiling fan motor according to claim 2, which is characterized in that polylith stator lamination
Mutually bonding stack and punching press rivet tightly after form 16 riveting mouths, wherein 8 riveting mouths are uniformly distributed in the periphery of mounting hole, 8
A riveting mouth is uniformly distributed using two the second winding slots as interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550916.XU CN207459853U (en) | 2017-11-17 | 2017-11-17 | A kind of rotor-stator structure of ceiling fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550916.XU CN207459853U (en) | 2017-11-17 | 2017-11-17 | A kind of rotor-stator structure of ceiling fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459853U true CN207459853U (en) | 2018-06-05 |
Family
ID=62280564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721550916.XU Expired - Fee Related CN207459853U (en) | 2017-11-17 | 2017-11-17 | A kind of rotor-stator structure of ceiling fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459853U (en) |
-
2017
- 2017-11-17 CN CN201721550916.XU patent/CN207459853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180605 |