CN207093409U - Ceiling fan - Google Patents
Ceiling fan Download PDFInfo
- Publication number
- CN207093409U CN207093409U CN201720818416.3U CN201720818416U CN207093409U CN 207093409 U CN207093409 U CN 207093409U CN 201720818416 U CN201720818416 U CN 201720818416U CN 207093409 U CN207093409 U CN 207093409U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- ceiling fan
- wheel hub
- rotor
- location division
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 14
- 241000883990 Flabellum Species 0.000 claims description 97
- 230000005855 radiation Effects 0.000 claims description 9
- 241001075561 Fioria Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A ceiling fan is used for solving the problems that the existing ceiling fan is high in noise and small in air volume. The utility model discloses a ceiling fan includes: a stator having a winding assembly and an axis; a rotor rotatably coupled to an outer periphery of the shaft center; and a plurality of fan blades arranged on the rotor, wherein the number of the fan blades is greater than five and less than twenty prime numbers.
Description
Technical field
It the utility model is related to machinery equipment field, especially one kind and be avoided that and cause noise and energy with motor resonance
Produce the ceiling fan of Wind Volume.
Background technology
Ceiling fan both prevents take up ground space, has good air agitation effect again, widely due to being suspended in ceiling
Masses are preferred to use, and are turned into ceiling fan and are used for the one of air circulation and cooling using more extensive family or public place at present
Kind general electronic corporation, the ceiling fan is rotated by each blade to cause whirlwind, and then forms flow-disturbing indoors, to promote the stream of air
It is dynamic.
However, existing ceiling fan typically uses the blade piece number of three ~ five, if being used in larger space, each blade institute
The scope and direction that can be brushed are limited, and therefore, it is difficult to provide larger air quantity, the body-sensing comfort level for causing to brush to human body is bad；
And existing motor magnetic pole, slot number and blade quantity are in frequency multiplication relation, therefore easily cause noise with motor resonance.
In view of this, existing ceiling fan still has improvedd necessity really.
Utility model content
To solve the above problems, the utility model provides a kind of ceiling fan, it is provided with more several flabellums, is avoided that and is total to motor
Shake and cause noise and Wind Volume can be produced.
The utility model directionality as described below or its approximate term, such as "front", "rear", " on（Top）", " under（Bottom）”、
" interior ", " outer ", " side " etc., mostly in reference to the direction of accompanying drawing, each side's tropism or its approximate term only aiding in illustrating and
Understand each embodiment of the present utility model, be not used to limit the utility model.
Ceiling fan of the present utility model includes：One stator, there is a wire-winding unit and an axle center；One rotor, can
Rotatably it is incorporated into the axle center periphery；And multiple flabellums, it is arranged on the rotor, and the quantity of the flabellum is more than five and small
In the prime number of 20.
Accordingly, ceiling fan of the present utility model is setting more than five and less than the prime number of 20 using the quantity of the flabellum
Put, be avoided that caused by resonance during flabellum rotation and rock and noise, and can produce have stably and Wind Volume output,
To provide the use of the driving fluid of large area space, the purpose for improving air circulation is can reach whereby, enables environment more comfortable.
Wherein, the rotor has a wheel hub and multiple permanent magnets, and the wheel hub has a upper surface and side perisporium, should
Multiple permanent magnets are incorporated on the inside of the side perisporium of the wheel hub, and the plurality of flabellum is arranged at the upper surface of the wheel hub.In this way, have
Drive the rotor to rotate, and drive the effect of the plurality of flabellum rotation.
Wherein, the utility model separately includes multiple fixtures, and each flabellum has a joint portion and a wind dispelling portion, each knot
Conjunction portion has multiple through holes, and the plurality of flabellum is to run through the plurality of through hole with multiple fixtures to be fixed on the upper table of the wheel hub
Face.In this way, with the effect for making the plurality of flabellum be positioned at the wheel hub.
Wherein, the utility model separately includes a connecting piece, and the connecting piece has an articulated section and a location division, should
Articulated section is rotationally located on outside the axle center of the stator, and the location division is in the form of annular discs and is arranged on the wheel hub, the plurality of fan
Leaf is arranged on the location division centered on the axle center into angularly radiation.In this way, having makes the plurality of flabellum into angularly
Eradiation is arranged at the effect on the location division.
Wherein, the utility model separately includes multiple fixtures, and each flabellum has a joint portion and a wind dispelling portion, each knot
Conjunction portion has multiple through holes, and the plurality of flabellum is to run through the plurality of through hole with multiple fixtures to be fixed on the location division.Such as
This, having makes the effect that the plurality of flabellum is positioned on the location division.
Wherein, the utility model separately includes a cover plate, and the cover plate abuts the plurality of flabellum backwards to the side of the location division,
The plurality of flabellum is to run through the plurality of through hole with multiple fixtures, to be fixed between the location division and the cover plate.In this way, have
The effect for making the plurality of flabellum firmly be positioned between the location division and the cover plate.
Wherein, the rotor has a wheel hub and multiple permanent magnets, and the wheel hub has a lower surface and side perisporium, should
Multiple permanent magnets are incorporated on the inside of the side perisporium of the wheel hub, and the plurality of flabellum is arranged at the lower surface of the wheel hub.In this way, have
Detachable mounted effect.
Wherein, the utility model separately includes a block, and the block has a locking part and a stop section, the rotor
Wheel hub there is an opening portion, the locking part is arranged at the axle center bottom, the stop section be connected with the locking part and with the wheel
There is a gap, and the external diameter of the stop section of the block is more than the internal diameter of the opening portion of the wheel hub between hub.In this way, having prevents
The effect that the wheel hub releases and causes the plurality of flabellum to fall.
Wherein, the rotor has a wheel hub and multiple permanent magnets, and the wheel hub has side perisporium, the plurality of permanent magnetic
Iron is incorporated on the inside of the side perisporium of the wheel hub, and the plurality of flabellum is arranged on the outside of the side perisporium of the wheel hub.In this way, should with reducing
Ceiling fan integral thickness is to reduce the effect of constriction.
Wherein, the side perisporium of the wheel hub has a radial extension, and each flabellum is integrally fixed at radially extending for the wheel hub
In portion.In this way, with make the plurality of flabellum be positioned in the radial extension of the wheel hub and can reduce the ceiling fan integral thickness with
Reduce the effect of constriction.
Wherein, the quantity of the flabellum is seven.In this way, with avoid with motor resonance and cause noise and can produce greatly
The effect of air quantity.
Wherein, the quantity of the flabellum is ten a piece of.In this way, with avoid with motor resonance and cause noise and can produce
The effect of Wind Volume.
Wherein, the quantity of the flabellum is 13.In this way, with avoid with motor resonance and cause noise and can produce
The effect of Wind Volume.
Wherein, the quantity of the flabellum is 17.In this way, with avoid with motor resonance and cause noise and can produce
The effect of Wind Volume.
Wherein, the quantity of the flabellum is 19.In this way, with avoid with motor resonance and cause noise and can produce
The effect of Wind Volume.
Wherein, each flabellum is not overlapping in the axial direction.In this way, with the effect for making each flabellum smooth rotation.
Wherein, the wire-winding unit is three windings.The more powerful effect of more single-phase coiling is obtained in this way, having.
Wherein, the external diameter of the ceiling fan is more than or equal to 350 centimeters.In this way, the effect used with offer large area space.
Wherein, the length of the flabellum is more than or equal to 1.5 meters.In this way, the effect used with offer large area space.
Wherein, the motor power of the ceiling fan is more than or equal to 500 watts.In this way, with the effect for providing larger power.
Brief description of the drawings
Fig. 1：The dimensional structure diagram of first embodiment of the present utility model；
Fig. 2：The section of structure of first embodiment of the present utility model；
Fig. 3：The section of structure of second embodiment of the present utility model；
Fig. 4：The section of structure of 3rd embodiment of the present utility model；
Fig. 5：The section of structure of fourth embodiment of the present utility model；
Fig. 6：The section of structure of 5th embodiment of the present utility model；
Fig. 7：The schematic top plan view of first embodiment of the present utility model.
Description of reference numerals
The wire-winding unit of 1 stator 11
12 axle center
The wheel hub of 2 rotor 21
21a upper surfaces 21b sides perisporium
21c lower surfaces 21d radial extensions
The opening portion of 22 permanent magnet 211
The articulated section of 3 connecting piece 31
32 location divisions
The joint portion of 4 flabellum 41
The wind dispelling portion of 411 through hole 42
5 fixtures
6 cover plates
The locking part of 7 block 71
72 stop sections
L flabellum length
The external diameter of D ceiling fans
The internal diameter of D1 opening portions
The external diameter of D2 stop sections.
Embodiment
To enable above-mentioned and other objects, features and advantages of the present utility model to become apparent, cited below particularly practicality
New preferred embodiment, and coordinate accompanying drawing, it is described in detail below：
Fig. 1, Fig. 2 are refer to, it is the preferred embodiment of the utility model ceiling fan, and the ceiling fan includes：One stator 1, one
Individual rotor 2 and multiple flabellums 4, the stator 1 have an axle center 12, and the rotor 2 is rotatably engaged in the periphery of the axle center 12, should
Multiple flabellums 4 are arranged on the rotor 2, and the quantity of the flabellum 4 is the prime number more than five and less than 20.
Fig. 2 is refer to, for the stator 1 to drive the rotor 2, the stator 1 separately has a wire-winding unit 11, the coiling group
Part 11 is three windings, can obtain the bigger power of more single-phase coiling whereby.
Fig. 2 is refer to, the rotor 2 is rotatably engaged in the periphery of the axle center 12 and drives the plurality of flabellum 4 to rotate, this turn
Son 2 has a wheel hub 21 and multiple permanent magnets 22, and the wheel hub 21 has a upper surface 21a and side perisporium 21b, the plurality of
Permanent magnet 22 is incorporated on the inside of the side perisporium 21b of the wheel hub 21, and the plurality of permanent magnet 22 is located at outside the wire-winding unit 11
Week, and an air gap is formed between the wire-winding unit 11, wherein, after the stator 1 is powered, the wire-winding unit 11 is corresponding with this
Permanent magnet 22 produces opposed poles, drives the rotor 2 to rotate whereby, and be able to continuous running.
Fig. 2 is refer to, the plurality of flabellum 4 is arranged at the upper surface 21a of the wheel hub 21, and each flabellum 4 has a joint portion
41 and a wind dispelling portion 42, each joint portion 41 has multiple through holes 411, and the plurality of flabellum 4 is more through this with multiple fixtures 5
Individual through hole 411 makes the plurality of wind dispelling portion 42 centered on the axle center 12 of the stator 1 to be fixed on the upper surface 21a of the wheel hub 21
Axle and radially, and each multiple flabellums 4 are not overlapping (as shown in Figure 1) in the axial direction.Special instruction is the number of the flabellum 4
Measure as more than five and less than the prime number of 20, by the setting of the flabellum 4 compared with multi-disc number, it is possible to provide larger air quantity, its
In, because the magnetic pole that the wire-winding unit 11 is three windings and the rotor 2 is even number pole, made to avoid producing frequency multiplication relation
Into resonance, therefore the quantity selection of the flabellum 4 be prime number, thus the quantity of the flabellum 4 can for seven, it is ten a piece of, 13,
The prime number of 17 or 19, can avoid whereby the flabellum 4 formed resonance and cause rotation when noise, and can produce compared with
Big air quantity, in the present embodiment, the quantity of the flabellum 4 is seven.
Fig. 7 is refer to, in addition it is noted that the length L of each flabellum 4 is preferably more than or equal to 1.5 meters, the ceiling fan
Outer diameter D is preferably more than or equal to 350 centimeters, and the motor power of the ceiling fan is preferably more than or equal to 500 watts, therefore the ceiling fan
Larger space can be used in, and provides enough power to keep on the go.
Fig. 1, Fig. 2 are refer to, according to by aforementioned structure, the axle center 12 in use, can be fixed on by the ceiling fan of the present embodiment
The precalculated positions such as ceiling, and the ceiling fan is connected with a power supply, after the stator 1 is powered, the rotor 2 will be driven to rotate, this turn
Son 2 simultaneously drives the plurality of flabellum 4 to rotate simultaneously, is the prime number more than five and less than 20 by the quantity of the flabellum 4
Set, in this way, the rotor 2 is when rotated, the flabellum 4 of the prime number be equal to by quantity, can avoid producing resonance with motor and
Noise is caused, and the flabellum 4 can produce larger air quantity.
Fig. 3 is refer to, it is second embodiment of the present utility model, and it is real that this second embodiment is generally same as above-mentioned first
Example is applied, Main Differences are：This second embodiment separately includes a connecting piece 3, and the connecting piece 3 has an articulated section 31 and one
Individual location division 32, the articulated section 31 are rotationally located on outside the axle center 12 of the stator 1, and the location division 32 is in the form of annular discs and sets
In on the wheel hub 21, the plurality of flabellum 4 is arranged on the location division 32 centered on the axle center 12 into angularly radiation, and should
Multiple flabellums 4 are to run through the plurality of through hole 411 with multiple fixtures 5 to be fixed on the location division 32 of the connecting piece 3.
Fig. 3 is refer to, is arranged on the location division 32, has into angularly radiation according to by aforementioned structure, the plurality of flabellum 4
There is a balance rotating effect, and be the setting of the prime number more than five and less than 20 by the quantity of the flabellum 4, the rotor 2
When rotated, quantity can avoid producing with motor equal to the flabellum 4 of the prime number resonates and causes noise, and the flabellum 4 can produce
Raw larger air quantity.
Fig. 4 is refer to, it is 3rd embodiment of the present utility model, and it is real that this third embodiment is generally same as above-mentioned second
Example is applied, Main Differences are：This third embodiment separately includes a cover plate 6, and the cover plate 6 abuts the plurality of flabellum 4 backwards to the group
The side of the location division 32 of fitting 3, the plurality of flabellum 4 are arranged at the location division centered on the axle center 12 into angularly radiation
Between 32 and the cover plate 6, and the plurality of flabellum 4 is to run through the plurality of through hole 411 with multiple fixtures 5 to be fixed on the location division
Between 32 and the cover plate 6, the location division 32 and the cover plate 6 is set to clamp each flabellum 4 jointly by the axial both sides in the axle center 11,
To lift the bond strength between each blade 4 and the location division 32.
Fig. 4 is refer to, the location division 32 is arranged at being somebody's turn to do into angularly radiation according to by aforementioned structure, the plurality of flabellum 4
Between cover plate 6, the setting by the quantity of the flabellum 4 for the prime number more than five and less than 20, the rotor 2 is rotating
When, quantity be equal to the prime number flabellum 4 can avoid with motor produce resonance and cause noise, and the flabellum 4 can produce it is larger
Air quantity.
Fig. 5 is refer to, it is fourth embodiment of the present utility model, and it is real that this fourth embodiment is generally same as above-mentioned first
Example is applied, Main Differences are：The wheel hub 21 of the rotor 2 of this fourth embodiment separately has a lower surface 21c, lower surface 21c
Side perisporium 21b is adjacent to, the plurality of flabellum 4 is arranged under the wheel hub 21 centered on the axle center 12 into angularly radiation
Surface 21c；And the ceiling fan separately includes a block 7, the block 7 is in inverted T-shape, and the block 7 has a locking part 71 and one
Individual stop section 72, the wheel hub 21 of the rotor 2 have an opening portion 211, and the locking part 71 is locked in the bottom of axle center 12, the gear
Stop 72 and the locking part 71 connect and have a gap, and the outer diameter D 2 of the stop section 72 of the block 7 between the wheel hub 21
More than the internal diameter D1 of the opening portion 211 of the wheel hub 21.Special instruction, the combination in the block 7 and the axle center 12 can be outer
The mode of the engagement that is spirally connected of thread or internal screw thread.
Fig. 5 is refer to, the following table of the wheel hub 21 is arranged at into angularly radiation according to by aforementioned structure, the plurality of flabellum 4
Face 21c, in addition to it can be easy to dismounting, in addition, by the setting of the block 7, the outer diameter D 2 of the stop section 72 of the block 7 is more than should
The internal diameter D1 of the opening portion 211 of wheel hub 21, it can prevent the wheel hub 21 from releasing and causing the plurality of flabellum 4 to fall, and by the fan
The quantity of leaf 4 is the setting of the prime number more than five and less than 20, and when rotated, quantity is equal to the prime number to the rotor 2
Flabellum 4 can avoid producing resonance with motor and causing noise, and the flabellum 4 can produce larger air quantity.
Fig. 6 is refer to, it is the 5th embodiment of the present utility model, and it is real that this fifth embodiment is generally same as above-mentioned first
Example is applied, Main Differences are：The side perisporium 21b of the wheel hub 21 of this fifth embodiment has a radial extension 21d, and this is more
The joint portion 41 of individual flabellum is fixedly arranged on radial extension 21d, makes the plurality of flabellum 4 centered on the axle center 12 into angularly
Eradiation is located on the outside of the side perisporium 21b of the wheel hub 21.
Fig. 6 is refer to, the side week of the wheel hub 21 is arranged at into angularly radiation according to by aforementioned structure, the plurality of flabellum 4
On the outside of wall 21b, it is possible to reduce the ceiling fan integral thickness to reduce constriction, and by the flabellum 4 quantity be more than five and
The setting of prime number less than 20, when rotated, the flabellum 4 that quantity is equal to the prime number can avoid producing with motor the rotor 2
Life is resonated and causes noise, and the flabellum 4 can produce larger air quantity.
In summary, ceiling fan of the present utility model is the prime number more than five and less than 20 using the quantity of the flabellum
Setting, the rotor when rotated, quantity be equal to the prime number flabellum can avoid with motor produce resonance and cause noise and
The output of Wind Volume can be produced, to provide the use of the driving fluid of large area space, can reach the mesh for improving air circulation whereby
, enable environment more comfortable.
Claims (20)
- A kind of 1. ceiling fan, it is characterised in that including：One stator, there is a wire-winding unit and an axle center；One rotor, it is rotatably engaged in the axle center periphery；AndMultiple flabellums, it is arranged on the rotor, and the quantity of the flabellum is the prime number more than five and less than 20.
- 2. ceiling fan as claimed in claim 1, it is characterised in that the rotor has a wheel hub and multiple permanent magnets, the wheel Hub has a upper surface and side perisporium, and the plurality of permanent magnet is incorporated on the inside of the side perisporium of the wheel hub, and the plurality of flabellum is set It is placed in the upper surface of the wheel hub.
- 3. ceiling fan as claimed in claim 2, it is characterised in that separately there is a joint portion including multiple fixtures, each flabellum And a wind dispelling portion, each joint portion have multiple through holes, the plurality of flabellum is with multiple fixtures through the plurality of through hole with fixation In the upper surface of the wheel hub.
- 4. ceiling fan as claimed in claim 1, it is characterised in that another to include a connecting piece, the connecting piece has a pivot joint Portion and a location division, the articulated section are rotationally located on outside the axle center of the stator, and the location division is in the form of annular discs and is arranged at On the wheel hub of the rotor, the plurality of flabellum is arranged on the location division centered on the axle center into angularly radiation.
- 5. ceiling fan as claimed in claim 4, it is characterised in that separately there is a joint portion including multiple fixtures, each flabellum And a wind dispelling portion, each joint portion have multiple through holes, the plurality of flabellum runs through the plurality of through hole with multiple fixtures, with fixation On the location division.
- 6. ceiling fan as claimed in claim 5, it is characterised in that another to include a cover plate, the cover plate abuts the plurality of flabellum back of the body To the side of the location division, the plurality of flabellum runs through the plurality of through hole to be fixed on the location division and the cover plate with multiple fixtures Between.
- 7. ceiling fan as claimed in claim 1, it is characterised in that the rotor has a wheel hub and multiple permanent magnets, the wheel Hub has a lower surface and side perisporium, and the plurality of permanent magnet is incorporated on the inside of the side perisporium of the wheel hub, and the plurality of flabellum is set It is placed in the lower surface of the wheel hub.
- 8. ceiling fan as claimed in claim 7, it is characterised in that it is another to include a block, the block with a locking part and One stop section, the wheel hub of the rotor have an opening portion, and the locking part is arranged at the axle center bottom, the stop section and the lock Gu portion connects and has a gap between the wheel hub, and the external diameter of the stop section of the block is more than the interior of the opening portion of the wheel hub Footpath.
- 9. ceiling fan as claimed in claim 1, it is characterised in that the rotor has a wheel hub and multiple permanent magnets, the wheel Hub has side perisporium, and the plurality of permanent magnet is incorporated on the inside of the side perisporium of the wheel hub, and the plurality of flabellum is arranged at the wheel hub Side perisporium on the outside of.
- 10. ceiling fan as claimed in claim 9, it is characterised in that the side perisporium of the wheel hub has a radial extension, each fan Leaf is fixed in the radial extension of the wheel hub.
- 11. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the quantity of the flabellum is seven.
- 12. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the quantity of the flabellum is 11 Piece.
- 13. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the quantity of the flabellum is 13 Piece.
- 14. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the quantity of the flabellum is 17 Piece.
- 15. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the quantity of the flabellum is 19 Piece.
- 16. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that each flabellum is in the axial direction not It is overlapping.
- 17. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the wire-winding unit be three-phase around Line.
- 18. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the external diameter of the ceiling fan be more than or Equal to 350 centimeters.
- 19. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the length of the flabellum be more than or Equal to 1.5 meters.
- 20. the ceiling fan as described in any claim in claim 1 to 10, it is characterised in that the motor power of the ceiling fan is big In or equal to 500 watts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106209490U TWM553371U (en) | 2017-06-29 | 2017-06-29 | Ceiling fan |
| TW106209490 | 2017-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093409U true CN207093409U (en) | 2018-03-13 |
Family
ID=61229358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818416.3U Active CN207093409U (en) | 2017-06-29 | 2017-07-07 | Ceiling fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207093409U (en) |
| TW (1) | TWM553371U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI655369B (en) | 2018-01-11 | 2019-04-01 | 建準電機工業股份有限公司 | ceiling fan |
-
2017
- 2017-06-29 TW TW106209490U patent/TWM553371U/en unknown
- 2017-07-07 CN CN201720818416.3U patent/CN207093409U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM553371U (en) | 2017-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207652280U (en) | Disc type electric machine | |
| CN111064332A (en) | Bilateral Halbach alternate pole type permanent magnet vernier motor | |
| CN110061603A (en) | A kind of rotor magnetic circuit decoupling type mixed at high speed excitation magnetic synchronization motor | |
| CN207093409U (en) | Ceiling fan | |
| CN101741157A (en) | motor and rotor thereof | |
| CN109962584A (en) | Disc type electric machine and its manufacturing method | |
| CN201092981Y (en) | DC brushless fan | |
| CN207819594U (en) | A kind of New-type electric machine of Low gullet torque | |
| CN201478968U (en) | Sine current self-starting three-phase rare-earth permanent-magnet synchronous motor | |
| CN208169145U (en) | Non-gear box intelligent frequency-conversion aerator system | |
| CN206268107U (en) | Rimless outer-rotor centrifugal fan | |
| CN206077089U (en) | Single direction rotation motor and fan | |
| CN205829435U (en) | Handheld electric tool and three-phase brushless motor | |
| CN105790501B (en) | Magneto with warm-air drier | |
| CN203297393U (en) | High-efficiency, energy-saving and environment-friendly spline type motor transmission gear | |
| CN208424158U (en) | Motor | |
| CN206651240U (en) | A kind of super impeller suitable on aerator | |
| CN208190432U (en) | A kind of new energy environment-friendly type DC brushless motor | |
| CN208424159U (en) | A kind of frequency conversion ceiling-fan motor | |
| CN208174508U (en) | A kind of disc type direct driving motor and its industrial ceiling fan | |
| CN207755169U (en) | food processor | |
| CN203368233U (en) | Local heat radiation type direct current motor | |
| CN206743029U (en) | A kind of generator amature balanced structure | |
| CN206060488U (en) | A kind of disc type wheel hub permagnetic synchronous motor | |
| CN109286255A (en) | A kind of alternating pole permanent magnetism vernier motor based on T-type permanent magnet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |