CN108711970A - A kind of outward rotation type ceiling-fan motor rotor - Google Patents
A kind of outward rotation type ceiling-fan motor rotor Download PDFInfo
- Publication number
- CN108711970A CN108711970A CN201810899383.9A CN201810899383A CN108711970A CN 108711970 A CN108711970 A CN 108711970A CN 201810899383 A CN201810899383 A CN 201810899383A CN 108711970 A CN108711970 A CN 108711970A
- Authority
- CN
- China
- Prior art keywords
- limited block
- fan motor
- rotation type
- outward rotation
- type ceiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
Abstract
The invention discloses a kind of outward rotation type ceiling-fan motor rotors, including：Circular ring shape rotor body, radial ring plate and limited block；The circular ring shape rotor body, the radial ring plate and the limited block are structure as a whole；The radial direction ring plate is arranged alternately with the limited block；The radial direction ring plate is cone boss.The present invention provides a kind of outward rotation type ceiling-fan motor rotor, limited block replaces rotor foot, limited block with circular ring shape rotor body connection area greatly, limited block be not easy to disconnect or deform that crooked, final assembly is simple for process；The setting for eliminating magnetic guiding loop replaces magnetic guiding loop using the magnet ring that ferrite permanent-magnet materials make, improves main magnetic flux.
Description
Technical field
The present invention relates to technical field of motors, more particularly to a kind of outward rotation type ceiling-fan motor rotor.
Background technology
Ceiling-fan motor rotor is formed by metal comprising rotor core die casting, and both ends of the surface have 4 feet respectively, and use is connect with screw
Positioning when installing the upper casing and lower casing of motor.The existing generally conical shape boss of rotor foot exists to reinforce intensity
The both sides reinforcement of taper platform, but it is used for insufficient strength when the motor and too high foot of larger specification, rotor foot during Vehicle Processing
It is also easy to produce disconnected foot or the crooked phenomenon of deformation.It is limited by rotor width position, it is also not possible to the conical foot of rotor is unlimited
It increases.
In addition, in the preparation process of existing ceiling-fan motor rotor, metal includes that rotor core die-casting process is cumbersome, finished product
Work difference it is relatively large, in the fit on process cumbersome of motor complete machine, the magnet with iron ring could be consolidated by other accessories
It is scheduled in motor dotted line.
Therefore, how to provide a kind of rotor foot with circular ring shape rotor body connection area big, rotor foot be not easy to disconnect or
Deform the problem of outward rotation type ceiling-fan motor rotor crooked, that final assembly is simple for process is those skilled in the art's urgent need to resolve.
Invention content
In view of this, the present invention provides a kind of outward rotation type ceiling-fan motor rotor, limited block replaces rotor foot, limited block with
Circular ring shape rotor body connection area is big, limited block is not easy to disconnect or deform that crooked, final assembly is simple for process；It eliminates and leads
The setting of magnet ring replaces magnetic guiding loop using the magnet ring that ferrite permanent-magnet materials make, improves main magnetic flux.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of outward rotation type ceiling-fan motor rotor, including：Circular ring shape rotor body, radial ring plate and limited block；The annulus
Shape rotor body, the radial ring plate and the limited block are structure as a whole；The radial direction ring plate replaces with the limited block to be set
It sets；The radial direction ring plate is cone boss；Limiting slot is offered on the limited block.
Through the above technical solutions, the solution have the advantages that：Limited block and circular ring shape rotor body connection area are big；
When limited block is not easy to disconnect or deform crooked, final assembly, rotor is placed on lower lid, by the fastening of upper cover and lower cover come
Fixed outward rotation type ceiling-fan motor rotor, you can the installation of rotor is completed, it is simple and practicable；The setting for eliminating magnetic guiding loop, uses iron
The magnet ring that oxysome permanent-magnet material makes replaces magnetic guiding loop, improves main magnetic flux.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, the circular ring shape rotor body individually as turn
The integral structure that the sub or described circular ring shape rotor body, the radial ring plate and the limited block are constituted is as rotor.
Through the above technical solutions, the solution have the advantages that：Circular ring shape rotor body can be directly installed on lower cover
The integral structure that upper or circular ring shape rotor body, radial ring plate and limited block are constituted is mounted on lower lid, design of the invention
It can be selected for different motors.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, the radial direction ring plate further includes reinforcing rib；It is described
Reinforcing rib is connected and fixed the radial ring plate and the circular ring shape rotor body.
Through the above technical solutions, the solution have the advantages that：Play the role of firm radial ring plate, reduces rotor and turn
The effect of dynamic centrifugal force, prolongs the service life.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, the limited block is hollow structure；It is described hollow
Structure setting has reinforcing rib.
Through the above technical solutions, the solution have the advantages that：Hollow structure reduces the load of motor, reduces useless
Work(ensures to reduce loss while magnetic flux.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, radial direction ring plate and the limited block about
The center symmetric setting of the circular ring shape rotor body.
Through the above technical solutions, the solution have the advantages that：Side is limited block, and the other side is radial ring plate, is subtracted
The shaking of rotor when small rotation reduces the friction between stator and rotor.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, the outward rotation type ceiling-fan motor rotor passes through upper
Lid and lower cover fastening are fixed.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, the outward rotation type ceiling-fan motor rotor is iron oxygen
Body permanent-magnet material.
Through the above technical solutions, the solution have the advantages that：Main magnetic flux is improved, magnetic property is high.
Preferably, in a kind of above-mentioned outward rotation type ceiling-fan motor rotor, the radial direction ring plate and the limited block it is outer
It is close to the inner wall of the lower cover in side.
Through the above technical solutions, the solution have the advantages that：The shaking for reducing rotor, is more favorable for being fixed on motor
Dotted line.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of outward rotation type ceiling fans
Rotor, limited block replace rotor foot, limited block and circular ring shape rotor body connection area are big, limited block is not easy to disconnect or
Deform that crooked, final assembly is simple for process；The setting for eliminating magnetic guiding loop is replaced using the magnet ring that ferrite permanent-magnet materials make
Magnetic guiding loop improves main magnetic flux.In final assembly, rotor is placed on lower lid, is fixed by the fastening of upper cover and lower cover
Rotor, you can the installation of rotor is completed, it is simple and practicable；The setting of limited block and radial ring plate, side is limited block, and the other side is
Radial ring plate, the shaking of rotor when reducing rotation, reduces the friction between stator and rotor.
Compared with prior art, the present invention the application's has technical effect that：
1, outward rotation type ceiling-fan motor rotor is using the design of magnetosphere and magnetic guiding cycle in the prior art, and present invention eliminates magnetic conductions
The setting of ring replaces magnetic guiding loop using the magnet ring that ferrite permanent-magnet materials make, improves main magnetic flux, greatly reduce and be produced into
This.
2, when outward rotation type ceiling-fan motor rotor makes in the prior art, the preparation process of magnetic guiding loop mostly uses lathe and adds
After the completion of work, lathe sheds the chucking power of magnetic guiding loop, and magnetic guiding cycle is caused to change, to influence the yield rate of rotor,
When for high-grade, precision and advanced motor, it is clear that precision is inadequate, and the present invention is integrally formed using Shooting Technique, ensure that the precision of rotor.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawings are the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 attached drawings are the structural schematic diagram of the embodiment of the present invention 2.
In figure：1 circular ring shape rotor body, 2 radial ring plates, 3 limited blocks, 31 limiting slots.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of outward rotation type ceiling-fan motor rotor, limited block replaces rotor foot, limited block and circle
Ring shaped rotor body connection area is big, limited block is not easy to disconnect or deform that crooked, final assembly is simple for process.
Embodiment 1
A kind of outward rotation type ceiling-fan motor rotor, including：Circular ring shape rotor body 1, radial ring plate 2 and limited block 3；Circular ring shape
Rotor body 1, radial ring plate 2 and limited block 3 are structure as a whole；Radial ring plate 2 is arranged alternately with limited block 3；Radial ring plate 2 is
Cone boss；Limiting slot 31 is offered on limited block 3.
In order to advanced optimize above-mentioned technical proposal, circular ring shape rotor body 1 is individually as rotor or circular ring shape rotor sheet
The integral structure that body 1, radial ring plate 2 and limited block 3 are constituted is as rotor.
In order to advanced optimize above-mentioned technical proposal, radial ring plate 2 further includes reinforcing rib；Reinforcing rib is connected and fixed radial ring
Piece 2 and circular ring shape rotor body 1.
In order to advanced optimize above-mentioned technical proposal, limited block 3 is hollow structure；Hollow structure is provided with reinforcing rib.
In order to advanced optimize above-mentioned technical proposal, radial ring plate 2 is with limited block 3 about in circular ring shape rotor body 1
The heart is symmetrical arranged.
In order to advanced optimize above-mentioned technical proposal, outward rotation type ceiling-fan motor rotor is consolidated by upper cover and lower cover fastening
It is fixed.
In order to advanced optimize above-mentioned technical proposal, outward rotation type ceiling-fan motor rotor is ferrite permanent-magnet materials.
In order to advanced optimize above-mentioned technical proposal, the inner wall of lower cover is close in the outside of radial ring plate 2 and limited block 3.
Embodiment 2
A kind of outward rotation type ceiling-fan motor rotor, including：Circular ring shape rotor body 1.
In order to advanced optimize above-mentioned technical proposal, outward rotation type ceiling-fan motor rotor is consolidated by upper cover and lower cover fastening
It is fixed.
In order to advanced optimize above-mentioned technical proposal, outward rotation type ceiling-fan motor rotor is ferrite permanent-magnet materials.
In order to advanced optimize above-mentioned technical proposal, the inner wall of lower cover is close in the outside of circular ring shape rotor body 1.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of outward rotation type ceiling-fan motor rotor, which is characterized in that including：Circular ring shape rotor body, radial ring plate and limited block；
The circular ring shape rotor body, the radial ring plate and the limited block are structure as a whole；The radial direction ring plate and the limit
Block is arranged alternately；The radial direction ring plate is cone boss；Limiting slot is offered on the limited block.
2. a kind of outward rotation type ceiling-fan motor rotor according to claim 1, which is characterized in that the circular ring shape rotor body
The integral structure individually constituted as rotor or the circular ring shape rotor body, the radial ring plate and the limited block is as turning
Son.
3. a kind of outward rotation type ceiling-fan motor rotor according to claim 1, which is characterized in that it is described radial direction ring plate further include
Reinforcing rib；The reinforcing rib is connected and fixed the radial ring plate and the circular ring shape rotor body.
4. a kind of outward rotation type ceiling-fan motor rotor according to claim 1, which is characterized in that the limited block is hollow knot
Structure；The hollow structure is provided with reinforcing rib.
5. a kind of outward rotation type ceiling-fan motor rotor according to claim 1, which is characterized in that it is described radial direction ring plate with it is described
Center symmetric setting of the limited block about the circular ring shape rotor body.
6. a kind of outward rotation type ceiling-fan motor rotor according to claim 1, which is characterized in that the outward rotation type ceiling-fan motor
Rotor is fixed by upper cover and lower cover fastening.
7. a kind of outward rotation type ceiling-fan motor rotor according to claim 1, which is characterized in that the outward rotation type ceiling-fan motor
Rotor is ferrite permanent-magnet materials.
8. a kind of outward rotation type ceiling-fan motor rotor according to claim 6, which is characterized in that the radial direction ring plate and described
It is close to the inner wall of the lower cover in the outside of limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899383.9A CN108711970A (en) | 2018-08-08 | 2018-08-08 | A kind of outward rotation type ceiling-fan motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899383.9A CN108711970A (en) | 2018-08-08 | 2018-08-08 | A kind of outward rotation type ceiling-fan motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108711970A true CN108711970A (en) | 2018-10-26 |
Family
ID=63875707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810899383.9A Pending CN108711970A (en) | 2018-08-08 | 2018-08-08 | A kind of outward rotation type ceiling-fan motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108711970A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203339825U (en) * | 2013-06-18 | 2013-12-11 | 中山市港联华凯电器制品有限公司 | Direct-current motor used for decorative ceiling fan |
| CN203423563U (en) * | 2013-09-24 | 2014-02-05 | 佛山市顺德区大明企业集团有限公司 | Improved-type ceiling fan motor |
| CN105811645A (en) * | 2016-04-19 | 2016-07-27 | 广东美的环境电器制造有限公司 | Motor for ceiling fan and ceiling fan having the same |
| CN206302230U (en) * | 2016-12-23 | 2017-07-04 | 许立新 | Brushless DC motor and DC brushless motor and fan |
| CN206341046U (en) * | 2017-01-16 | 2017-07-18 | 中山市联星电器制造有限公司 | A kind of brshless DC motor for ceiling fan |
| CN107196467A (en) * | 2017-06-30 | 2017-09-22 | 广东美的环境电器制造有限公司 | Ceiling-fan motor mounting structure, ceiling fan and ceiling-fan motor installation method |
| CN108063507A (en) * | 2017-11-15 | 2018-05-22 | 广东美的环境电器制造有限公司 | Direct current generator and fan |
| CN208548765U (en) * | 2018-08-08 | 2019-02-26 | 江门市邦特电子电器有限公司 | A kind of outward rotation type ceiling-fan motor rotor |
-
2018
- 2018-08-08 CN CN201810899383.9A patent/CN108711970A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203339825U (en) * | 2013-06-18 | 2013-12-11 | 中山市港联华凯电器制品有限公司 | Direct-current motor used for decorative ceiling fan |
| CN203423563U (en) * | 2013-09-24 | 2014-02-05 | 佛山市顺德区大明企业集团有限公司 | Improved-type ceiling fan motor |
| CN105811645A (en) * | 2016-04-19 | 2016-07-27 | 广东美的环境电器制造有限公司 | Motor for ceiling fan and ceiling fan having the same |
| CN206302230U (en) * | 2016-12-23 | 2017-07-04 | 许立新 | Brushless DC motor and DC brushless motor and fan |
| CN206341046U (en) * | 2017-01-16 | 2017-07-18 | 中山市联星电器制造有限公司 | A kind of brshless DC motor for ceiling fan |
| CN107196467A (en) * | 2017-06-30 | 2017-09-22 | 广东美的环境电器制造有限公司 | Ceiling-fan motor mounting structure, ceiling fan and ceiling-fan motor installation method |
| CN108063507A (en) * | 2017-11-15 | 2018-05-22 | 广东美的环境电器制造有限公司 | Direct current generator and fan |
| CN208548765U (en) * | 2018-08-08 | 2019-02-26 | 江门市邦特电子电器有限公司 | A kind of outward rotation type ceiling-fan motor rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |