CN202111582U - Improved framework of fan motor - Google Patents
Improved framework of fan motor Download PDFInfo
- Publication number
- CN202111582U CN202111582U CN2011200582822U CN201120058282U CN202111582U CN 202111582 U CN202111582 U CN 202111582U CN 2011200582822 U CN2011200582822 U CN 2011200582822U CN 201120058282 U CN201120058282 U CN 201120058282U CN 202111582 U CN202111582 U CN 202111582U
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- CN
- China
- Prior art keywords
- fan motor
- seat
- fan
- silicon steel
- circuit board
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- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
The utility model provides an improved framework of a fan motor. The improved framework comprises a fan seat body, a rotor set and a stator set, wherein the rotor set comprises a fan shell seat, wherein a plurality of blades are annularly arranged at the outer side of the fan shell seat, a magnet is arranged at the inner side of the fan shell seat, and a rotating shaft is arranged at the central part of the fan shell seat; and the stator set is arranged on the fan seat body and comprises a cladding shell body, a silicon steel seat and a circuit board, wherein the silicon steel seat is provided with a coil in a surrounding manner, the circuit board is in electrically conductive connection with the coil, and the cladding shell body is used for cladding the silicon steel seat, and the coil and the circuit board in a fully closed manner. Therefore, the fan motor has a waterproof function, is convenient to clean effectively by washing operation and can be used for avoiding accumulating dust and dirt, thereby improving the utilization efficiency of the fan motor and prolonging the service life of the same; and moreover, the fan motor has excellent economic benefit.
Description
Technical field
The utility model relates to a kind of fan motor, especially refers to a kind of fan motor improvement framework that has water-proof function and be convenient to clean.
Background technology
Press, general fan motor consists predominantly of rotor and stator, and rotor is made as rotatable blade partly, and is mobile to produce blowing fast of air, is usually used in various exhausts or cooling system.Known fan motor framework is as shown in Figure 1, and this fan motor 90 includes a fan pedestal 91, stator pack 93 and blade rotor 92, and this fan pedestal 91 is provided with the axle bed 95 of a positioning seat 94 and this positioning seat 94 central parts; This stator pack 93 is to be located at this positioning seat 94; This stator pack 93 includes cover and organizes silicon steel seat 931 (having silicon steel sheet) and circuit board 932 on this axle bed 95; Be arranged with coil 933 (metal enamel conductor) in this silicon steel seat 931; Make this stator pack 93 formed the electromagnet effect by electric current, and these silicon steel seat 931 central parts are provided with a bearing 934, this circuit board 932 is connected with power line 935 in addition; This blade rotor 92 is provided with the inboard magnet 922 and the rotating shaft 921 of central part, and this rotating shaft 921 is plugged at this bearing 934; Therefore, when current lead-through, by the magnetic line of force that is produced and magnetic field repulsive force takes place, continuing makes these blade rotor 92 rotations that expand.
Though reaching, aforementioned this known fan motor 90 makes its blade rotor 92 rotation starts; But because its stator pack 93 (comprising silicon steel seat 931, coil 933 and circuit board 932) can't waterproof; Being difficult to accomplished by washing the operation of effective cleaning, obviously is non-ideal designs.And after this fan motor 90 uses a period of time,, obviously can influence its service efficiency and life-span, necessity of improving is in the lump arranged because the dust of accumulation can't effectively be removed.Therefore, how to improve the disappearance problem that known this type of fan motor uses, should be industry and should make great efforts the further problem that solves, overcome.
The utility model content
The purpose of the utility model is to provide a kind of fan motor improvement framework, does not attain desirable defective on known fan motor and the architecture design thereof to overcome.
For realizing above-mentioned purpose, the fan motor improvement framework that the utility model provides includes:
One fan pedestal;
One rotor set, it includes a fan casing seat, and the outer ring of this fan casing seat is provided with plural blade, and the inboard of this fan casing seat is provided with magnet, and the central part system of this fan casing seat is provided with a rotating shaft;
Stator group; Be located at this fan pedestal; This stator pack includes one and coats housing, silicon steel seat and circuit board, and this silicon steel seat is arranged with coil, and this circuit board and this coil are electrically conducted; This coats this silicon steel seat of the complete close coating of housing, this coil and this circuit board, cleans in order to the washing of taking apart that makes things convenient for this motor fan.
Described fan motor improvement framework, wherein this fan pedestal is provided with a skeleton frame and is positioned at this skeleton frame one side central part to set the positioning seat of this coating housing.
Described fan motor improvement framework, wherein this skeleton frame inside be provided with one be installed with this rotor set and this stator pack accommodation space, this positioning seat is provided with the space, location of this stator pack of location.
Described fan motor improvement framework, wherein this fan casing seat is provided with an end wall surface, and this end wall surface central part is provided with the crown of roll portion of this rotating shaft of setting, and the end of this rotating shaft is provided with a location groove.
Described fan motor improvement framework; Wherein this coating housing includes base, case portion and bearing portion; This case portion upwards forms the outside, the top that comprises this coating housing by this base; This bearing portion upwards forms the inside part of this coating housing by this base, and this bearing portion has a dead eye.
Described fan motor improvement framework, wherein this base, this case portion and this bearing portion are one of the forming.
Described fan motor improvement framework, wherein this silicon steel seat, this coil and this circuit board combination back should coat housing with the mould injection molding.
Described fan motor improvement framework, wherein this silicon steel seat is provided with silicon steel sheet and inner groove, and this inner groove is located at the chow ring of this bearing portion, and this silicon steel sheet is arranged with this coil.
Described fan motor improvement framework, wherein this circuit board is provided with plural electronic building brick, and this circuit board is connected with power line.
Described fan motor improvement framework, wherein this base to the inside one be extended with a bearing and connect wall, this case portion top inboard with this integrally formed binding of bearing portion.
Described fan motor improvement framework, wherein this bearing connects wall with this bearing portion is formed with a protuberance and recess relatively respectively, and the mutual butt of this protuberance and recess makes up.
Described fan motor improvement framework, wherein this case portion and this integrally formed binding of bearing portion, this case portion and this bearing portion after this silicon steel seat, this coil and this circuit board are set again with this base concrete mutually.
The fan motor improvement framework that the utility model provides, it makes has water-proof function and is convenient to the washing cleaning, avoids the long-pending dirt of receiving of dirt, and then actively promotes its service efficiency and useful life.
Description of drawings
Fig. 1 is known fan motor configuration diagram.
Fig. 2 is the decomposing schematic representation of the utility model first embodiment.
Fig. 3 is the partial exploded view of the utility model first embodiment.
Fig. 4 is the cross-sectional schematic of the utility model first embodiment.
Fig. 5 is the cross-sectional schematic of the utility model second embodiment.
Drawing reference numeral is to as directed:
Embodiment
For further understanding and understanding being arranged, elaborate with the preferred embodiment conjunction with figs. to technical characterictic of the utility model and the effect of being reached.
See also Fig. 2,3 and Fig. 4; Be the utility model fan motor improvement framework first embodiment, it includes a fan pedestal 10, rotor set 30 and stator pack 50, and this fan pedestal 10 is provided with a skeleton frame 11 and is positioned at the positioning seat 12 of these skeleton frame 11 1 side central parts; These skeleton frame 11 inside are provided with an accommodation space 110; In order to be installed with this rotor set 30 and stator pack 50, this positioning seat 12 is provided with certain bit space 120, in order to set this stator pack 50 of location.
This rotor set 30 includes the fan casing seat 31 of circle (ring) shape indent; The outer ring of this fan casing seat 31 is provided with plural blade 311; The inboard ring wall of this fan casing seat 31 is provided with magnet 32; The end wall surface 34 of this fan casing seat 31 is provided with a crown of roll portion 341 of central part, and this crown of roll portion 341 is provided with a rotating shaft 33, and the end of this rotating shaft 33 is provided with a location groove 331.
This stator pack 50 includes one and coats housing (comprising base 51, case portion 52 and bearing portion 53), silicon steel seat 61 and circuit board 71; This coating housing is located at 120 places, space, location of this positioning seat 12; It includes a base 51, case portion 52 and bearing portion 53; This base 51 is located at this space, location 120; This case portion 52 is extended by this base 51 and forms the outside, top and local top inboard (according to direction shown in Figure 4) of this coating housing, and this bearing portion 53 is extended by this base 51 and forms the inside part of this coating housing, wherein; Inboard top with this bearing portion 53, the top of this case portion 52 is formed with a recess space 54, and this bearing portion 53 has a dead eye 530; Aforementioned this base 51, case portion 52 and bearing portion 53 are one of the forming; In suitable Implementation Modes; This silicon steel seat 61, coil 64 and circuit board 71 combination backs are with this coating housing of mould injection molding (comprising base 51, case portion 52 and bearing portion 53); And be able to form the stator pack 50 of complete close clad type, take the washing cleaning apart in order to what make things convenient for motor fan.Again; This base 51 also can be and separate with this case portion 52, bearing portion 53; Promptly this case portion 52 is and these bearing portion 53 integrally formed bindings, and this case portion 52 and this bearing portion 53 are after being provided with this silicon steel seat 61, this coil 64 and this circuit board 71, again with these base 51 concrete mutuallies.
This silicon steel seat 61 is located in this coating housing (comprising base 51, case portion 52 and bearing portion 53); This silicon steel seat 61 is provided with silicon steel sheet 62 and inner groove 63; Be able to be set in this bearing portion 53 chow rings by this inner groove 63; This silicon steel sheet 62 is arranged with coil 64 (metal enamel conductor), makes this silicon steel seat 61 formed the electromagnet effect by electric current; This circuit board 71 is organized mutually with this silicon steel seat 61 and is established binding, and is electrically conducted with this coil 64, and this circuit board 71 is provided with plural electronic building brick 72, and this circuit board 71 also is connected with power line 73.
During the utility model fan motor improvement architecture combined; The rotating shaft 33 of this fan casing seat 31 is inserted in the dead eye 530 of this bearing portion 53; And the crown of roll portion 341 that makes this fan casing seat 31 places recess space 54 places of this coating housing; And be clamped on the positioning groove 331 of this rotating shaft 33 by a C shape sheet 332, in order to locate this rotating shaft 33; This fan casing seat 31 is sheathed on this stator pack 50 peripheries in addition, makes the magnet 32 of these fan casing seat 31 inboards relative with the coil 64 of this stator pack 50; So, when this fan motor energising, repulsive force takes place in the magnetic line of force and the magnetic field that are produced by this stator pack 50 and rotor set 30, and continuing makes these fan casing seat 31 rotations that expand, and is able to produce air stream (distinguished and admirable).
Seeing also Fig. 5, is the utility model fan motor improvement framework second embodiment, changes on its basis based on first embodiment, and its difference is in; This base 51 (according to direction shown in Figure 5) one to the inside is extended with a bearing and meets wall 53B; And the inboard one downwards in these case portion 52 tops is extended with a 53A of bearing portion; Equally; The 53A of this bearing portion is provided with this dead eye 530, and this bearing meets wall 53B and the 53A of this bearing portion is formed with a protuberance 55B and recess 55A relatively respectively, this protuberance 55B and the mutual butt of recess 55A and can form an enclosed coating housing equally.
The utility model fan motor improvement framework is made up of aforementioned; Coat housing by this this silicon steel seat 61, coil 64 and circuit board 71 are formed complete close formula coating; So can make fan motor have the function of waterproof and be convenient to wash effective cleaning of operation; In order to avoiding the long-pending dirt of receiving of dirt, and then promote the service efficiency and the useful life of fan motor, and have splendid economic benefit property.
The above; Be merely the utility model preferred embodiment; Be not to be used for limiting the scope that the utility model is implemented; So the equalization of doing according to the described shape of the utility model claim, structure, characteristic and spirit such as changes and modifies, and all should be included in the claim scope of the utility model application.
Claims (12)
1. a fan motor improvement framework is characterized in that, includes:
One fan pedestal;
One rotor set, it includes a fan casing seat, and the outer ring of this fan casing seat is provided with plural blade, and the inboard of this fan casing seat is provided with magnet, and the central part system of this fan casing seat is provided with a rotating shaft;
Stator group is located at this fan pedestal, and this stator pack includes one and coats housing, silicon steel seat and circuit board, and this silicon steel seat is arranged with coil, and this circuit board and this coil are electrically conducted, and this coats this silicon steel seat of the complete close coating of housing, this coil and this circuit board.
2. fan motor improvement framework according to claim 1 is characterized in that wherein this fan pedestal is provided with a skeleton frame and is positioned at this skeleton frame one side central part to set the positioning seat of this coating housing.
3. fan motor according to claim 2 improvement framework is characterized in that, wherein this skeleton frame inside be provided with one be installed with this rotor set and this stator pack accommodation space, this positioning seat is provided with the space, location of this stator pack of location.
4. fan motor improvement framework according to claim 1 is characterized in that wherein this fan casing seat is provided with an end wall surface, and this end wall surface central part is provided with the crown of roll portion of this rotating shaft of setting, and the end of this rotating shaft is provided with a location groove.
5. fan motor improvement framework according to claim 1; It is characterized in that; Wherein this coating housing includes base, case portion and bearing portion; This case portion upwards forms the outside, the top that comprises this coating housing by this base, and this bearing portion is made progress by this base and forms the inside part of this coating housing, and this bearing portion has a dead eye.
6. fan motor improvement framework according to claim 5 is characterized in that wherein this base, this case portion and this bearing portion are one of the forming.
7. fan motor improvement framework according to claim 6 is characterized in that, wherein this silicon steel seat, this coil and this circuit board combination back should coat housing with the mould injection molding.
8. fan motor improvement framework according to claim 5 is characterized in that wherein this silicon steel seat is provided with silicon steel sheet and inner groove, and this inner groove is located at the chow ring of this bearing portion, and this silicon steel sheet is arranged with this coil.
9. fan motor improvement framework according to claim 1 is characterized in that wherein this circuit board is provided with plural electronic building brick, and this circuit board is connected with power line.
10. fan motor according to claim 5 improvement framework is characterized in that, wherein this base to the inside one be extended with a bearing and connect wall, this case portion top inboard with this integrally formed binding of bearing portion.
11. fan motor according to claim 10 improvement framework is characterized in that wherein this bearing connects wall with this bearing portion is formed with a protuberance and recess relatively respectively, the mutual butt of this protuberance and recess makes up.
12. fan motor according to claim 5 improvement framework is characterized in that, wherein this case portion and this integrally formed binding of bearing portion, this case portion and this bearing portion after this silicon steel seat, this coil and this circuit board are set again with this base concrete mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200582822U CN202111582U (en) | 2011-03-07 | 2011-03-07 | Improved framework of fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200582822U CN202111582U (en) | 2011-03-07 | 2011-03-07 | Improved framework of fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111582U true CN202111582U (en) | 2012-01-11 |
Family
ID=45437030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200582822U Expired - Fee Related CN202111582U (en) | 2011-03-07 | 2011-03-07 | Improved framework of fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847680A (en) * | 2014-02-14 | 2015-08-19 | 神讯电脑(昆山)有限公司 | Fan apparatus |
-
2011
- 2011-03-07 CN CN2011200582822U patent/CN202111582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847680A (en) * | 2014-02-14 | 2015-08-19 | 神讯电脑(昆山)有限公司 | Fan apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |