CN104753238B - Ceiling fan motor - Google Patents
Ceiling fan motor Download PDFInfo
- Publication number
- CN104753238B CN104753238B CN201310756265.XA CN201310756265A CN104753238B CN 104753238 B CN104753238 B CN 104753238B CN 201310756265 A CN201310756265 A CN 201310756265A CN 104753238 B CN104753238 B CN 104753238B
- Authority
- CN
- China
- Prior art keywords
- ceiling fan
- fan motor
- guide vane
- ventilating opening
- accommodation space
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of ceiling fan motor, provided with a guide vane to lift the radiating efficiency of the ceiling fan motor intraware, the ceiling fan motor is included：One stator, the stator includes an axle center and an iron core, and the iron core is incorporated into the axle center；And a rotor, rotatably it is sheathed on the axle center, the rotor includes a housing, the housing has the bottom and a ringwall being connected with each other, the bottom is surround with the ringwall to be formed an accommodation space to house the iron core, the bottom is provided with a guide vane, and the guide vane connects the bottom and extended towards the accommodation space.
Description
Technical field
The present invention can be provided its intraware on a kind of ceiling fan motor, especially one kind by a guide vane to be dissipated
The ceiling fan motor of hot merit energy.
Background technology
It refer to shown in Fig. 1, be a kind of existing ceiling fan motor 9, the ceiling fan motor 9 includes a stator unit 91, a rotor
The control unit 93 of unit 92 and one.The stator unit 91 comprising a mandrel 911, be sheathed on the mandrel 911 a magnetic yoke 912 and
It is wound in the magnetizing coil 913 of the magnetic yoke 912；The rotor unit 92 is rotatably sheathed on the mandrel 911, includes a top
Lid 921, a bottom 922 and the centre circle 923 being connected between the top cover 921, the bottom 922, the top cover 921 and the bottom 922
It is respectively arranged at the side of magnetic yoke 912 2；The control unit 93 includes a circuit board 931 and be fixedly mounted with for the circuit board 931 one
Clamshell 932.One embodiment of the ceiling fan motor 9 has uncovered and has announced No. M354002 in TaiWan, China《Ceiling fan motor》Patent
In case.
The clamshell 932 of the bottom 922 of the rotor unit 92 of above-mentioned ceiling fan motor 9, centre circle 923 and the control unit 93 is total to
With closing ceiling fan motor 9 so that magnetic yoke 912, magnetizing coil 913 or circuit board 931 of the stator unit 91 are in the ceiling fan
Heat energy produced by the operation process of motor 9 is difficult to exclude, and therefore, the ceiling fan motor 9 will be continuously in the condition of high temperature, and it is made
Adversely affected with the life-span.
Furthermore, even if a gap can be retained between the clamshell 932 and the top cover 921 to avoid the ceiling fan motor 9 from being formed
It is completely closed, due to ceiling fan motor 9 is generally disposed at that the level heights such as ceiling are higher and position that hot-air is easily gathered, because
This is in the case where lacking appropriate heat dissipation, the heat energy produced by the magnetic yoke 912, magnetizing coil 913 or the circuit board 931
It will be gathered in inside the ceiling fan motor 9, and can not active loss.Use kenel plus ceiling fan motor 9 is generally adopted for a long time
Open, the hot soak condition of ceiling fan motor 9 directly results in its fault rate and risen violently.
In summary, existing ceiling fan motor 9 has that intraware radiating effect is good, service life is shorter high with fault rate
Deng shortcomings, a kind of ceiling fan motor further improved of offer is needed badly, to improve the radiating efficiency of ceiling fan motor.
The content of the invention
The purpose of the present invention is to provide a kind of ceiling fan motor, sets a guide vane by means of the housing of a rotor, makes
When obtaining rotor operating, housing rotation will drive the guide vane to rotate simultaneously, and then produce air-flow among to the housing
Element radiated, have effects that lifted ceiling fan motor intraware radiating effect.
To reach aforementioned invention purpose, the present invention with technological means include：
A kind of ceiling fan motor, comprising：One stator, the stator includes an axle center and an iron core, and the iron core is incorporated into
The axle center；And a rotor, the axle center is rotatably sheathed on, the rotor includes a housing, the housing, which has, to be connected with each other
A bottom and a ringwall, the bottom and the ringwall are around an accommodation space is formed for housing the iron core, the bottom
Provided with a guide vane, the guide vane connects the bottom and extended towards the accommodation space.
Ceiling fan motor as described above, wherein, the guide vane forms in the bottom by die casting mode.
Ceiling fan motor as described above, wherein, the bottom opens up a ventilating opening of the insertion accommodation space, the water conservancy diversion leaf
Piece connects the ora terminalis of the ventilating opening.
A kind of ceiling fan motor, comprising：One stator, comprising an axle center and an iron core, the iron core is incorporated into the axle center；
And a rotor, the axle center is rotatably sheathed on, the rotor includes a housing, the housing has a bottom being connected with each other
Lid and a ringwall, the bottom is with the ringwall around an accommodation space is formed for housing the iron core, and the bottom opens up insertion
One ventilating opening of the accommodation space is simultaneously provided with a guide vane, and the guide vane connects the bottom and is directed away from the appearance
Direction extension between being empty.
Ceiling fan motor as described above, wherein, the guide vane connects the ora terminalis of the ventilating opening.
The ceiling fan motor of the present invention, wherein, the bottom is provided with several guide vanes, and opens up several insertions accommodating skies
Between ventilating opening, respectively the guide vane connect the ora terminalis of the respectively ventilating opening respectively.
The ceiling fan motor of the present invention, wherein, respectively a circumferencial direction of the ventilating opening along the bottom is in and is evenly distributed.
The ceiling fan motor of the present invention, wherein, respectively the guide vane is respectively from the ora terminalis of the ventilating opening along the circumferencial direction
Extension.
The ceiling fan motor of the present invention, wherein, the circumferencial direction is the direction of rotation of the housing.
The ceiling fan motor of the present invention, wherein, the ventilating opening and the guide vane are integrally formed in the bottom by impact style
Lid.
The ceiling fan motor of the present invention, wherein, the iron core is combined via a connecting seat with a pedestal, is set in the pedestal
There is a circuit board.
The ceiling fan motor of the present invention, wherein, the connecting seat opens up a through hole, and the through hole is respectively communicated with the ventilation of the bottom
Mouth and the circuit board.
The ceiling fan motor of the present invention, wherein, a surface of the bottom away from the accommodation space combines a blade for ceiling fan,
The ceiling fan motor is additionally provided with an air purifier, and the air purifier is electrically connected with a transmitting terminal, and the air purifier
It is incorporated into the stator and is electrically connected with the circuit board of the pedestal, the transmitting terminal is positioned adjacent to the position of the blade for ceiling fan.
The ceiling fan motor of the present invention, wherein, the transmitting terminal is arranged at the lee gauge in a wind dispelling direction of the blade for ceiling fan
Put.
The ceiling fan motor of the present invention, wherein, the air purifier is anion generator.
Brief description of the drawings
Fig. 1 is a kind of structure sectional view of existing ceiling fan motor.
Fig. 2 is the three-dimensional exploded view of the first preferred embodiment of the invention.
Fig. 3 is the structure sectional view of the first preferred embodiment of the invention.
Fig. 4 is the structure sectional view of the second preferred embodiment of the invention.
Fig. 5 is the three-dimensional exploded view of the 3rd preferred embodiment of the invention.
Fig. 6 is the structure sectional view of the 3rd preferred embodiment of the invention.
【Symbol description】
(present invention)
The magnetizing coil of 1 stator, 11 axle center, 12 iron core 121
The transmitting terminal of 13 connecting seat, 131 through hole, 14 air purifier 141
The bottom 211a guide vanes of 2 rotor, 21 housing 211
The blade for ceiling fan of 212 ringwall of 211b ventilating openings, 22 permanent magnet group 23
The circuit board R accommodation spaces of 3 pedestal 31
(prior art)
The magnetic yoke of 9 ceiling fan motor, 91 stator unit, 911 mandrel 912
The bottom of 913 magnetizing coil, 92 rotor unit, 921 top cover 922
The clamshell of 923 centre circle, 93 control unit, 931 circuit board 932.
Embodiment
For allow the present invention above and other objects, features and advantages can become apparent, it is cited below particularly it is of the invention compared with
Good embodiment, and coordinate institute's accompanying drawings, it is described in detail below：
It refer to shown in Fig. 2 and 3, be the ceiling fan motor of the first preferred embodiment of the invention, include a stator 1 and a rotor
2.The stator 1 includes an axle center 11 and an iron core 12, and the iron core 12 is incorporated into the axle center 11, and the periphery of iron core 12 can be with winding
One magnetizing coil 121.The rotor 2 is rotatably sheathed on the axle center 11, and the rotor 2 includes a housing 21, and the housing 21 has
Have the bottom 211 and a ringwall 212 of interconnection, the bottom 211 and the ringwall 212 around formed an accommodation space R for
House the iron core 12.Wherein, the internal perisporium of the ringwall 212 can be provided with a permanent magnet group 22, the direction of permanent magnet group 22
The iron core 12 is set, and a surface of the bottom 211 away from accommodation space R can combine a blade for ceiling fan 23 so that this first
Ceiling fan motor one ceiling fan of formation of preferred embodiment.In addition, the bottom 211 is provided with a guide vane 211a, the guide vane
211a connects the bottom 211 and extended towards accommodation space R.It is usual due to having in the stator 1 and the category of rotor 2 this area
Skill can be readily appreciated that the prior art of implementation, pardon on its thin portion structure and operation principles and do not repeat separately.
In detail, the bottom 211 can open up an insertion accommodation space R ventilating opening 211b, guide vane 211a
Connect ventilating opening 211b ora terminalis.Ventilating opening 211b and guide vane 211a can be integrally formed in by impact style
The bottom 211, makes it be bent towards accommodation space R, you can while forming the water conservancy diversion leaf by punching press is carried out to the bottom 211
Piece 211a and ventilating opening 211b.
Furthermore, the bottom 211 can be provided with several guide vane 211a simultaneously, and open up several insertions accommodation spaces
R ventilating opening 211b, respectively guide vane 211a connect respectively ventilating opening 211b ora terminalis respectively.Respectively ventilating opening 211b is preferable
It is in be evenly distributed along a circumferencial direction of the bottom 211, and respectively guide vane 211a is preferable respectively from ventilating opening 211b
Ora terminalis along the circumferencial direction extend, the circumferencial direction can for the rotor 2 operate when the housing 21 direction of rotation.
By said structure, when the stator 1 drives the rotor 2 operating, the housing 21 rotation will drive the water conservancy diversion simultaneously
Blade 211a is rotated, and then produces the air-flow flowed along the axially extending direction in the axle center 11 among to accommodation space R
Iron core 12, magnetizing coil 121 and other elements are radiated.Because the bottom 211 opens up insertion accommodation space R ventilating opening
211b, and connect can in ventilating opening 211b ora terminalis, therefore guide vane 211a rotation processes by guide vane 211a
Air is introduced from the outside of housing 21 via ventilating opening 211b, the air outside the housing 21 forms air-flow to house this
Element among the R of space is radiated so that the ceiling fan motor of first preferred embodiment has preferably radiating effect.
It is worth noting that, the iron core 12 of the stator 1 separately can be combined via a connecting seat 13 with a pedestal 3, the pedestal 3
In be provided with a circuit board 31, and the connecting seat 13 opens up a through hole 131, and the through hole 131 is respectively communicated with the ventilating opening of the bottom 211
211b and the circuit board 31 so that the air-flow produced by guide vane 211a is rotated can be by the through hole 131 in the lump to this
Electronic component set by the surface of circuit board 31 is radiated.
It refer to shown in Fig. 4, be the ceiling fan motor of the second preferred embodiment of the invention, with foregoing first preferred embodiment phase
Different part is：The bottom 211 of the housing 21 is in closure plane, does not open up insertion accommodation space R ventilating opening 211b separately,
Guide vane 211a can form in the bottom 211 towards an accommodation space R surface by die casting mode.Whereby, when
The housing 21 will drive guide vane 211a to rotate when rotating, and then produce air-flow with to the member among accommodation space R
Part is radiated, and because the bottom 211 does not open up ventilating opening 211b in the present embodiment, can be prevented effectively from foreign matter and be inhaled
Enter among the housing 21.
In addition, the ceiling fan motor of second preferred embodiment can be provided with an air purifier 14, the air cleaning
Device 14 can be anion generator or ozone generation device, and it is electrically connected with an at least transmitting terminal 141.The air purifier 14 can be with
It is incorporated into the stator 1 and is electrically connected with each other via the circuit board 31 of electric connection line (figure is not illustrated) and the pedestal 3, the transmitting
End 141 is positioned adjacent to the position of the blade for ceiling fan 23, and is advantageously provided in the leeward in a wind dispelling direction of the blade for ceiling fan 23
Position.Whereby, when the air purifier 14 is anion generator, the air purifier 14 is using such as impulse circuit and shakes
It is negative direct current high voltage by low voltage transition to swing the existing boosting element such as device, then is delivered to the transmitting terminal 141 with by neighbouring air-flow
Ionization forms anion, and described anion will be transmitted to week when the bottom 21 rotates by the driving of the blade for ceiling fan 23
Among air, make negative electrical charge on the particle band such as micronic dust in air, pollen, smog（Electrostatic）, and then easily inhaled by ground
Draw and precipitate, reach the effect of purification air；Or, when air purifier 14 be ozone generation device when the air purifier 14 then
By low voltage transition it is ac high voltage by a transformer, the transmitting terminal 141 is formed about high-tension electricity place, for by sky
Oxygen molecule in gas ionizes to form oxonium ion, and because oxonium ion will combine to form ozone with the oxygen molecule in air, described is smelly
Oxygen will be transmitted among ambient air when the bottom 21 rotates by the driving of the blade for ceiling fan 23, to be reached using ozone
The purification air effect such as sterilization and deodorization.
It refer to shown in Fig. 5 and 6, be the ceiling fan motor of the 3rd preferred embodiment of the invention, preferably implement with foregoing first
The different part of example is：Guide vane 211a, which connects the bottom 211 and is directed away from an accommodation space R direction, to be prolonged
Stretch.In detail, the bottom 211 can open up an insertion accommodation space R ventilating opening 211b, and guide vane 211a connections should
Ventilating opening 211b ora terminalis and the direction extension for being directed away from accommodation space R, ventilating opening 211b and the guide vane
211a can be integrally formed in the bottom 211 by impact style, make it towards from the appearance by punching press is carried out to the bottom 211
It is empty the direction bending of a R, you can while forming guide vane 211a and ventilating opening 211b.
Accordingly, when the stator 1 drives the rotor 2 operating, the housing 21 rotation will drive guide vane 211a simultaneously
Rotate, the air outside the housing 21 is introduced by the housing 21 via ventilating opening 211b by guide vane 211a rotation
It is central, so formed along the axle center 11 axially extending direction flow air-flow with to the iron core 12 among accommodation space R, swash
Magnetic coil 121 and other elements are radiated.Compare foregoing first preferred embodiment, among the present embodiment, the guide vane
211a is even directed away from accommodation space R direction extension, therefore, it is possible to ensure produced by guide vane 211a rotations
Air-flow is all introduced from the outside of housing 21 so that the ceiling fan motor of the 3rd preferred embodiment has more preferably radiating effect.
By the architectural feature preceding taken off, the main spy of the ceiling fan motor of the preferred embodiment of the present invention first, second and second
Point is：
A guide vane 211a is set by means of the bottom 211 of the housing 21 of a rotor 2 so that, should when the rotor 2 is operated
Housing 21 rotation will drive simultaneously guide vane 211a rotate, and then produce air-flow with to the iron core 12 among the housing 21,
The circuit board 31 of magnetizing coil 121 and the pedestal 3 is radiated.
It follows that comparing foregoing existing ceiling fan motor 9 lacks appropriate heat dissipation so that its magnetic yoke 912, excitatory line
The heat energy of circle 913 or circuit board 931 produced by operation process is only capable of being dependent on the situation of passive loss, and the present invention is preferably implemented
Example ceiling fan motor is rotated to produce air-flow using guide vane 211a, actively to the iron core 12 among the housing 21, excitatory line
Circle 121 and other elements are radiated, and have effects that the radiating effect for lifting ceiling fan motor intraware really.
In summary, the effects such as ceiling fan motor of the present invention really can reach the radiating efficiency of lifting ceiling fan motor.
Simply above-described, only presently preferred embodiments of the present invention implements model when that can not limit the present invention with this
Enclose；Therefore, all simple equivalent changes and modificationss made according to scope of the present invention patent and creation description all should be still
Remain within the scope of the patent.
Claims (19)
1. a kind of ceiling fan motor, it is characterised in that including：
One stator, the stator includes an axle center and an iron core, and the iron core is incorporated into the axle center, and the iron core is via a company
Joint chair is combined with a pedestal, provided with a circuit board in the pedestal；And
One rotor, is rotatably sheathed on the axle center, and the rotor includes a housing, and the housing has one be connected with each other
Bottom and a ringwall, the bottom is with the ringwall around an accommodation space is formed for the accommodating iron core, and the bottom is provided with one
Individual guide vane, the guide vane connects the bottom and towards accommodation space extension, and the bottom is away from the accommodation space
One surface combines a blade for ceiling fan, and the ceiling fan motor is additionally provided with an air purifier, and the air purifier is electrically connected with
One transmitting terminal, and the air purifier is incorporated into the stator and is electrically connected with the circuit board of the pedestal, the transmitting terminal is set
In the position of the neighbouring blade for ceiling fan.
2. ceiling fan motor as claimed in claim 1, it is characterised in that the guide vane forms in the bottom by die casting mode
Lid.
3. ceiling fan motor as claimed in claim 1, it is characterised in that the bottom opens up a ventilation of the insertion accommodation space
Mouthful, the guide vane connects the ora terminalis of the ventilating opening.
4. ceiling fan motor as claimed in claim 3, it is characterised in that the bottom is provided with several guide vanes, and opens up number
The ventilating opening of the individual insertion accommodation space, respectively the guide vane connect the ora terminalis of the respectively ventilating opening respectively.
5. ceiling fan motor as claimed in claim 4, it is characterised in that an each circumferencial direction of the ventilating opening along the bottom
In being evenly distributed.
6. ceiling fan motor as claimed in claim 5, it is characterised in that respectively the guide vane is respectively from the ora terminalis edge of the ventilating opening
Circumferencial direction extension.
7. ceiling fan motor as claimed in claim 6, it is characterised in that the circumferencial direction is the direction of rotation of the housing.
8. the ceiling fan motor as described in claim 3,4,5,6 or 7, it is characterised in that the ventilating opening and the guide vane pass through
Impact style is integrally formed in the bottom.
9. ceiling fan motor as claimed in claim 1, it is characterised in that the connecting seat opens up a through hole, the through hole connects respectively
Lead to the ventilating opening and the circuit board of the bottom.
10. ceiling fan motor as claimed in claim 1, it is characterised in that the air purifier is anion generator.
11. ceiling fan motor as claimed in claim 1, it is characterised in that the transmitting terminal is arranged at a drive of the blade for ceiling fan
The lee gauge in wind direction.
12. a kind of ceiling fan motor, it is characterised in that including：
One stator, including an axle center and an iron core, the iron core are incorporated into the axle center, the iron core via a connecting seat with
One pedestal is combined, provided with a circuit board in the pedestal；And
One rotor, is rotatably sheathed on the axle center, and the rotor includes a housing, and the housing has one be connected with each other
Bottom and a ringwall, the bottom is with the ringwall around an accommodation space is formed for housing the iron core, and the bottom, which is opened up, to be passed through
Lead to a ventilating opening of the accommodation space and provided with a guide vane, the guide vane connects the bottom and is directed away from this
The direction extension of accommodation space, a surface of the bottom away from the accommodation space combines a blade for ceiling fan, the ceiling fan
Motor is additionally provided with an air purifier, and the air purifier is electrically connected with a transmitting terminal, and the air purifier is incorporated into
The stator and the circuit board for being electrically connected with the pedestal, the transmitting terminal are positioned adjacent to the position of the blade for ceiling fan.
13. ceiling fan motor as claimed in claim 12, it is characterised in that the guide vane connects the ora terminalis of the ventilating opening.
14. ceiling fan motor as claimed in claim 12, it is characterised in that the bottom is provided with several guide vanes, and opens up
The ventilating opening of several insertion accommodation spaces, respectively the guide vane connect the ora terminalis of the respectively ventilating opening respectively.
15. ceiling fan motor as claimed in claim 14, it is characterised in that an each circumference side of the ventilating opening along the bottom
To in being evenly distributed.
16. ceiling fan motor as claimed in claim 15, it is characterised in that respectively the guide vane is respectively from the ora terminalis of the ventilating opening
Extend along the circumferencial direction.
17. ceiling fan motor as claimed in claim 16, it is characterised in that the circumferencial direction is the direction of rotation of the housing.
18. the ceiling fan motor as described in any one of claim 12 to 17, it is characterised in that the ventilating opening and the guide vane are logical
Cross impact style and be integrally formed in the bottom.
19. ceiling fan motor as claimed in claim 12, it is characterised in that the connecting seat opens up a through hole, through hole difference
Connect the ventilating opening and the circuit board of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756265.XA CN104753238B (en) | 2013-12-30 | 2013-12-30 | Ceiling fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756265.XA CN104753238B (en) | 2013-12-30 | 2013-12-30 | Ceiling fan motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104753238A CN104753238A (en) | 2015-07-01 |
| CN104753238B true CN104753238B (en) | 2017-09-22 |
Family
ID=53592491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756265.XA Active CN104753238B (en) | 2013-12-30 | 2013-12-30 | Ceiling fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104753238B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165218B (en) * | 2020-09-22 | 2021-08-31 | 华育昌(肇庆)智能科技研究有限公司 | Low-noise motor for industrial ceiling fan for cooling air circuit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775876A (en) * | 1995-11-13 | 1998-07-07 | Walker; Qwan James | Ceiling-fan-blade-mounted air freshener apparatus |
| US7052524B1 (en) * | 2004-05-06 | 2006-05-30 | Venezzio Jr Albert D | Fan mounted air purifier |
| CN2900871Y (en) * | 2006-03-30 | 2007-05-16 | 淙绅企业有限公司 | Ceiling fan using external rotation type DC brushless motor |
| CN202374087U (en) * | 2011-12-30 | 2012-08-08 | 杨茂渝 | Motor fan housing |
| CN203326781U (en) * | 2013-05-28 | 2013-12-04 | 嘉兴博科精密机械有限公司 | Radiating-type rear motor cover |
-
2013
- 2013-12-30 CN CN201310756265.XA patent/CN104753238B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775876A (en) * | 1995-11-13 | 1998-07-07 | Walker; Qwan James | Ceiling-fan-blade-mounted air freshener apparatus |
| US7052524B1 (en) * | 2004-05-06 | 2006-05-30 | Venezzio Jr Albert D | Fan mounted air purifier |
| CN2900871Y (en) * | 2006-03-30 | 2007-05-16 | 淙绅企业有限公司 | Ceiling fan using external rotation type DC brushless motor |
| CN202374087U (en) * | 2011-12-30 | 2012-08-08 | 杨茂渝 | Motor fan housing |
| CN203326781U (en) * | 2013-05-28 | 2013-12-04 | 嘉兴博科精密机械有限公司 | Radiating-type rear motor cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104753238A (en) | 2015-07-01 |
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: The new Taiwan China Ya Lu Kaohsiung City No. 30 Lane 296 Applicant after: Jianzhun Electric Motor Industry Co., Ltd. Address before: Are China Taiwan Lingya Kaohsiung No. 120 12 floor 1 Applicant before: Jianzhun Electric Motor Industry Co., Ltd. |
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| GR01 | Patent grant |