CN105119405A - Ceiling-fan motor capable of being directly provided with fan blades - Google Patents
Ceiling-fan motor capable of being directly provided with fan blades Download PDFInfo
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- CN105119405A CN105119405A CN201510642741.4A CN201510642741A CN105119405A CN 105119405 A CN105119405 A CN 105119405A CN 201510642741 A CN201510642741 A CN 201510642741A CN 105119405 A CN105119405 A CN 105119405A
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Abstract
A ceiling-fan motor capable of being directly provided with fan blades comprises a rotary shaft, a stator and a rotor, wherein the stator is contained in an inner ring cavity of the rotor; the ceiling-fan motor also comprises a fan blade mounting part for mounting the fan blades, wherein the fan blade mounting part is detachably fixed to the rotor; the plurality of fan blades are radially and evenly distributed around the fan blade mounting part. The fan blade mounting part for mounting the fan blades is directly fixed to the rotor, and the fan blades are directly driven to rotate when the rotor rotates, thus rearranging another shell for mounting the fan blades is not needed, and the mounting procedure is simplified; compared with a mode of mounting the fan blades by the shell, and driving the shell to rotate to accordingly drive the fan blades to rotate, in the technical scheme, the fan blades are directly driven by the rotor, and the energy of a drive device does not need to be consumed on accessories such as the shell, thus reducing energy consumption output.
Description
Technical field
The present invention relates to ceiling fan apparatus field, particularly a kind of ceiling-fan motor directly can installing flabellum.
Background technology
Flabellum of the prior art is arranged on ceiling-fan motor shell, after motor needs to drive upper case and lower case to rotate, just flabellum is driven to rotate by upper case or lower case, energy consumption is large, and rotate ceiling-fan motor shell cannot meet for electric fan increase, such as increase some lamp decorations, the requirement of Function Extension, then product cannot adapt to the market demands of more and more diversification; Even and if can meet, the structure of ceiling fan can become quite complicated, cannot widely popularize.
And the motor case of most of direct current ceiling fans on market comprises upper case and lower case, and the center of upper case and lower case is separately installed with bearing, the stators and rotators of motor is arranged on outside top and between lower case, and the flabellum of ceiling fan is arranged on upper case.In order to ensure the stability of flabellum work, the required precision when production of each accessory of motor and installation is very high: need the axiality extremely strictly ensureing upper case and lower case, to ensure that two bearings is respectively installed to upper case and lower case, after the rotating shaft of the ceiling fan bearing successively through the bearing of upper case, stator, lower case, still plumbness can be in, flabellum smooth rotation, the problems such as the flabellum avoiding bearing installation deviation to cause vibration and noise.Seem simple structure, and in reality is produced, be actually difficult to the axiality ensureing upper case and lower case, wherein any one shell there is the problem such as the gradient of pit or certain position and the gradient of close position, capital makes the geometric center of shell depart from normal position, then causes rotating shaft and upper case and lower case three to install.Above-mentioned existing structure and high required precision, virtually add the processing step that ceiling fan is produced, reduce its production efficiency.
Summary of the invention
For above-mentioned defect, the object of the invention is to propose a kind of ceiling-fan motor directly can installing flabellum, be removably fixed on described rotor for the flabellum installation portion installing flabellum, reduce the energy consumption driving flabellum, convenient other functions expanding ceiling fan.
For reaching this object, the present invention by the following technical solutions:
Directly can install a ceiling-fan motor for flabellum, comprise rotating shaft, stators and rotators, described stator is contained in the inner ring cavity of described rotor; Also comprise the flabellum installation portion for installing flabellum, described flabellum installation portion is removably fixed on described rotor, and some described flabellums are evenly distributed on the surrounding of described flabellum installation portion radially.
Further, the lateral wall of described magnetic shoe fixed part is provided with installs stupefied or mounting groove, corresponding, the inner side of described flabellum installation portion is provided with mounting groove or installs stupefied, described installation is stupefied to be snapped fitted to or departs from described mounting groove, and described flabellum installation portion is removably sleeved on described rotor.
Further, the lower surface of described magnetic shoe fixed part is provided with support portion, described support portion is radially extended to form side by the downside of described magnetic shoe fixed part, and when described flabellum installation portion is fixed on described rotor, the lower surface of described flabellum installation portion contacts with the upper surface of described support portion.
Further, described rotor comprises magnetic shoe fixed part and axle bearing mount portion, described magnetic shoe fixed part and axle bearing mount portion is integrated makes, and described axle bearing mount portion is only arranged on the side of the Plane of rotation of described magnetic shoe fixed part, the geometric center of described rotating shaft, stator, magnetic shoe fixed part and axle bearing mount portion point-blank.
Further, described rotor also comprises connecting portion, one end of described connecting portion is fixed on described magnetic shoe fixed part, the other end is fixed on described axle bearing mount portion, described magnetic shoe fixed part is not directly contacted with described axle bearing mount portion, and described magnetic shoe fixed part, axle bearing mount portion and connecting portion are integrated shapingly to be made.
Further, described connecting portion is L shape reinforcement, and one end of described L shape reinforcement is fixed on described magnetic shoe fixed part, and the other end is fixed on described axle bearing mount portion.
Further, the junction of described L shape reinforcement and axle bearing mount portion is provided with the first reinforcement, and in adjacent two sides of described first reinforcement, a side is fixed on described axle bearing mount portion, and another side is fixed on described L shape reinforcement; In described L shape reinforcement, the intersection on two limits is provided with the second reinforcement, and adjacent two sides of described second reinforcement are separately fixed at two limits of described L shape reinforcement.
Further, in described axle bearing mount portion, superposition is provided with one with upper bearing (metal), and described axle bearing mount portion is provided with the unequal stepped installation cavity of internal diameter.
Further, described stator comprises stator body, stator tooth, winding and some arc-like sheets, through after described stator body, both fix in described rotating shaft, described stator tooth is radially evenly distributed on the edge of described stator body, form wire casing between adjacent described stator tooth, described winding is wound around and is arranged on described stator tooth;
The arc of described arc-like sheet protrudes laterally, and inside the tooth root portion being fixed on described stator tooth, and arrange perpendicular to the end face of described stator body; Some described arc-like sheets are evenly distributed on the end face of stator body, and makeup ring is around the circle of described rotating shaft.
Further, the lateral wall of described rotating shaft is provided with inner groovy, and described inner groovy is radially caved inward by the lateral wall of described rotating shaft and formed; After described axle bearing mount portion and stator are inserted in described rotating shaft successively, locating ring is installed in described inner groovy, thus described stator and/or axle bearing mount portion are fixed on described rotating shaft.
Beneficial effect of the present invention: directly the flabellum installation portion for fixing flabellum is fixed on rotor, during rotor turns, directly drives flabellum to rotate, and installs flabellum without the need to resetting other shells, simplify installation procedure; Compare and install flabellum by shell, rotate by driving shell thus drive flabellum to rotate, the flabellum in the technical program is directly driven by rotor, then the energy of drive unit is without the need to expending again on the accessories such as shell, reduces energy consumption.
Flabellum installation portion is removably fixed on described rotor, the flabellum installation portion of its requirement flabellum installation position then only need be produced according to customer requirement, again flabellum installation portion is installed to rotor, the different requirements of different client, without the need to changing any apparatus structure except flabellum installation portion (can volume production), only needing more mold exchange to produce can the flabellum installation portion of installation requirement quantity flabellum, no matter be arrange 3, the structure of 4 and 5 flabellums, and it is high to install and use precision, manufacturing procedure is simplified while rotor smooth rotation, save cost widely.
In addition, in the technical program, flabellum is directly installed to rotor by flabellum installation portion, and directly by rotor with rotation, structure is simple, compact; Then in order to expand the function of ceiling fan, can at ceiling fan by arranging non-rotary shell, shell needs according to occasion, beautiful lamp body structure, camera head, champignon means for diverging etc. are installed, while meeting the use of basic pectinid, obtain the functions such as illumination, shooting, fresh air, a like this multifunctional hanging fan is arranged in room, improve style and the taste in whole room, also more can the continuous diversified market of adaption demand, suitablely to widely popularize.
Accompanying drawing explanation
Fig. 1 is the explosive view of one embodiment of the present of invention;
Fig. 2 is the mounting structure schematic diagram of one embodiment of the present of invention;
Fig. 3 is the cutaway view of one embodiment of the present of invention in the vertical direction;
Fig. 4 is the upward view of one embodiment of the present of invention;
Fig. 5 is the structural representation of the embodiment that shaft of the present invention and stator are fixed;
Fig. 6 is the structural representation of an embodiment of rotor of the present invention;
Fig. 7 is the structural representation of an embodiment of stator in the present invention;
Fig. 8 is the structural representation of an embodiment of locating ring in the present invention.
Wherein: rotating shaft 1, inner groovy 101;
Stator 2, stator body 21, stator tooth 22, winding 23, arc-like sheet 24;
Rotor 3; Magnetic shoe fixed part 31, inner ring cavity 310, location and installation groove 311; Axle bearing mount portion 32, connecting portion 33;
First reinforcement 4, second reinforcement 5, magnetic shoe 6; Locating ring 7, locating piece 71; Bearing 8, installs stupefied 9, mounting groove 10, support portion 11; Flabellum installation portion 12, erection column 121.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2 and Figure 3, a kind of ceiling-fan motor directly can installing flabellum, comprises rotating shaft 1, stator 2 and rotor 3, and described stator 2 is contained in the inner ring cavity 310 of described rotor 3; Also comprise the flabellum installation portion 12 for installing flabellum, described flabellum installation portion 12 is removably fixed on described rotor 3, and some described flabellums are evenly distributed on the surrounding of described flabellum installation portion 12 radially.
In motor, the stator winding of motor makes three-phase symmetrical star connection, the rotor of motor secures the permanent magnet magnetized, under the effect of driver, the constantly commutation of each phase winding of stator armature is energized, stator field is constantly being changed along with the position of rotor, stator field and rotor permanent magnet magnetic field is made to remain the Space Angle of left and right, produce torque drive rotor to rotate, electric energy conversion is mechanical energy, then in order to ensure the smooth rotation of rotor by rotor turns, when stators and rotators connects by rotating shaft, the axiality between stators and rotators must be high.
In the technical program, directly the flabellum installation portion 12 being used for fixing flabellum is fixed on rotor 3, when rotor 3 rotates, directly drives flabellum to rotate, and without the need to resetting other shells, flabellum is installed, simplify installation procedure; Compare and install flabellum by shell, rotate by driving shell thus drive flabellum to rotate, the flabellum in the technical program is directly driven by rotor 3, then the energy of drive unit is without the need to expending again on the accessories such as shell, reduces energy consumption and exports.
Flabellum installation portion 12 is removably fixed on described rotor 3, then only need produce according to customer requirement the flabellum installation portion 12 having requested number flabellum installation position, again flabellum installation portion 12 is installed to rotor 3, the different requirements of different client, without the need to changing any apparatus structure except flabellum installation portion 12 (can volume production), only needing more mold exchange to produce can the flabellum installation portion 12 of installation requirement quantity flabellum, no matter be arrange 3, the structure of 4 and 5 flabellums, and it is high to install and use precision, manufacturing procedure is simplified while rotor 3 smooth rotation, save cost widely.
In addition, in the technical program, flabellum is directly installed to rotor 3 by flabellum installation portion 12, and directly by rotor with rotation, structure is simple, compact; Then in order to expand the function of ceiling fan, can at ceiling fan by arranging non-rotary shell, shell needs according to occasion, beautiful lamp body structure, camera head, champignon means for diverging etc. are installed, while meeting the use of basic pectinid, obtain the functions such as illumination, shooting, fresh air, a like this multifunctional hanging fan is arranged in room, improve style and the taste in whole room, also more can the continuous diversified market of adaption demand, suitablely to widely popularize.
As shown in Fig. 1 and Fig. 4, the lateral wall of described magnetic shoe fixed part 31 is provided with installs stupefied 9 or mounting groove 10, corresponding, the inner side of described flabellum installation portion 12 is provided with mounting groove 10 or installs stupefied 311, described installation stupefied 311 snaps fitted to or departs from described mounting groove 10, makes described flabellum installation portion 12 removably be sleeved on described rotor 3.
In the present embodiment, some described installations stupefied 9 are uniformly set at the outside of rotor 3, corresponding, described flabellum installation portion 12 is uniformly set at the inner side of rotor 3, during dismounting, directly clamps or separate mounting groove 10 by stupefied for installation 9, stable time fixing, easy to operate during dismounting.
As shown in Figure 4, the lower surface of described magnetic shoe fixed part 31 is provided with support portion 11, described support portion 11 is radially extended to form side by the downside of described magnetic shoe fixed part 31, when described flabellum installation portion 12 is fixed on described rotor 3, the lower surface of described flabellum installation portion 12 contacts with the upper surface of described support portion 11.
The downside of described magnetic shoe fixed part 31 radially extends to form support portion 11 in side, then described mounting groove 10 is perpendicular to the upper surface of described support portion 11; When described rotor 3 is with flabellum installation portion 12 High Rotation Speed, support portion 11 has intercepted magnetic shoe fixed part 31 and has moved downward, and avoids the problem that magnetic shoe fixed part 31 departs from flabellum and rotor 3, improves the stability that flabellum runs.
Preferably, described flabellum installation portion 12 is made up of circulus and flabellum mounting blocks, and flabellum installation position is cavity structure, is provided with some erection columns 121 in described cavity structure, and described erection column 121 is provided with screw thread; Flabellum mounting blocks is cavity structure, alleviates the weight of rotor 3 entirety, reduces energy consumption and exports; And erection column 121 is set, adopt and from the bottom up or from top to bottom flabellum is fixed on flabellum mounting blocks through the connected mode of the internal thread of flabellum, erection column 121 by holding screw successively, fixing-stable, when avoiding flabellum High Rotation Speed, holding screw eases out in screwed hole, and flabellum is thrown out of from flabellum installation portion 12.
Described rotor 3 comprises magnetic shoe fixed part 31 and axle bearing mount portion 32, described magnetic shoe fixed part 31 is made with axle bearing mount portion 32 is integrated, and described axle bearing mount portion 32 is only arranged on the side of the Plane of rotation of described magnetic shoe fixed part 31, the geometric center of described rotating shaft 1, stator 2, magnetic shoe fixed part 31 and axle bearing mount portion 32 point-blank.
In the present embodiment, described magnetic shoe fixed part 31 is circulus, the madial wall of circulus is evenly equipped with some magnetic shoes 6, some magnetic shoes 6 are arranged around the center of described magnetic shoe fixed part 31, circulus between magnetic shoe 6 and magnetic shoe 6 is provided with location and installation groove 311, as shown in Figure 6, described location and installation groove 311 is recessed to form to the outside of described magnetic shoe fixed part 31 by the madial wall of described circulus, the height of length and described circulus is suitable, and the two ends up and down of described location and installation groove 311 are communicated with two end faces up and down of described circulus respectively, the location and installation groove 311 of said structure is formed when described rotor 3 is one-body molded, on mould corresponding to the position of location and installation groove 311 coordinate be location stupefied, magnetic shoe 6 be placed on adjacent two location stupefied between, convenient location, thus improve the precision of assembling.
In the technical program, described magnetic shoe fixed part 31 adopts injection moulding or die cast metal technological forming to be integrated into axle bearing mount portion 32, and axle bearing mount portion 32 is only arranged on the side of magnetic shoe fixed part 31 Plane of rotation, then both axialities are precisely ensured by mould, during installation, first in axle bearing mount portion 32, install bearing 8, then the rotating shaft 1 of stator 2 will be secured through penetrating described axle bearing mount portion 32 after the inner ring cavity 310 of described magnetic shoe fixed part 31 and fixing, make rotating shaft 1, stator 2, the geometric center of magnetic shoe fixed part 31 and axle bearing mount portion 32 is on same straight line, easy for installation, by mould and adjusting process parameter, utilize ripe injection moulding or metal die-casting equipment and technique, ensure that the axiality between magnetic shoe fixed part 31 and axle bearing mount portion 32 and respective symmetry, processing step is simple, the dimensional accuracy of product is high, reduce cost.
Described rotor 3 also comprises connecting portion 33, one end of described connecting portion 33 is fixed on described magnetic shoe fixed part 31, the other end is fixed on described axle bearing mount portion 32, described magnetic shoe fixed part 31 is not directly contacted with described axle bearing mount portion 32, and described magnetic shoe fixed part 31, axle bearing mount portion 32 and connecting portion 33 are integrated shapingly to be made.
Stator 2 is fixed in rotating shaft 1, and make rotor 3 be rotated around rotating shaft 1 by the bearing in axle bearing mount portion 32 after energising, connecting portion 33 realizes the connection that magnetic shoe fixed part 31 does not directly contact with axle bearing mount portion 32, ensures the steady rotation of rotor.
Described connecting portion 33 is L shape reinforcement, and one end of described L shape reinforcement is fixed on described magnetic shoe fixed part 31, and the other end is fixed on described axle bearing mount portion 32.
L shape reinforcement, time fixing, a limit is parallel with rotating shaft 1, and another limit is vertical with rotating shaft 1; The end on the limit vertical with rotating shaft 1 is fixed on magnetic shoe fixed part 31, and the end on the limit parallel with rotating shaft 1 is fixed on axle bearing mount portion 32; Some described L shape reinforcements are uniformly distributed the surrounding being fixed on described magnetic shoe fixed part 31, ensure the stable connection between magnetic shoe fixed part 31 and axle bearing mount portion 32.
As shown in Figures 2 and 6, the junction of described L shape reinforcement and axle bearing mount portion 32 is provided with the first reinforcement 4, in adjacent two sides of described first reinforcement 4, a side is fixed on described axle bearing mount portion 32, and another side is fixed on described L shape reinforcement; In described L shape reinforcement, the intersection on two limits is provided with the second reinforcement 5, and adjacent two sides of described second reinforcement 5 are separately fixed at two limits of described L shape reinforcement.
The connection crossover position of two difformity components is the more weak position of intensity, in the technical program, only axle bearing mount portion 32 is set in the side of rotor 3, magnetic shoe fixed part 31 and axle bearing mount portion 32 is connected and fixed again by some L shape reinforcements, support strength required during for ensureing that rotor 3 rotates further, so arrange the first reinforcement 4 to strengthen the bonding strength between L shape reinforcement and described axle bearing mount portion 32, second reinforcement 5 is set to strengthen the bonding strength on two limits in L shape reinforcement, thus ensure that rotor 3 is when high speed rotating, the Each part of rotor 3 can keep enough intensity.
In described axle bearing mount portion 32, superposition is provided with one with upper bearing (metal), and described axle bearing mount portion 32 is provided with the unequal stepped installation cavity of internal diameter.
Increase described axle bearing mount portion 32 in rotating shaft 1 length axially, make hold one with upper bearing (metal) in described axle bearing mount portion 32, by two or more coaxial mounted bearings, ensure the stable installation between rotating shaft 1 and rotor 3, to run up required intensity to meet rotor 3.
The bearing of various outer diameter is arranged in the unequal stepped installation cavity of internal diameter, and install in cavity, annular sidewall between different inner diameters during transition, the bearing less to external diameter provides supporting force, it also avoid each bearing whole slide in the axial direction, improve assembly precision, ensure the smooth rotation of rotor 3.
Preferably, as shown in Fig. 2 and Fig. 7, described stator 2 comprises stator body 21, stator tooth 22, winding 23 and some arc-like sheets 24, through after described stator body 21, both fix in described rotating shaft 1, described stator tooth 22 is radially evenly distributed on the edge of described stator body 21, form wire casing between adjacent described stator tooth 22, described winding 23 is wound around and is arranged on described stator tooth 22;
The arc of described arc-like sheet 24 protrudes laterally, and inside the tooth root portion being fixed on described stator tooth 22, and arrange perpendicular to the end face of described stator body 21; Some described arc-like sheets 24 are evenly distributed on the end face of stator body 21, and makeup ring is around the circle of described rotating shaft 1.
According to the interactional principle of stators and rotators, need to carry out winding 23 respectively at each stator tooth 22, and same enamelled wire, after a stator tooth 22 completes winding, need the free end of enamelled wire to move on the stator tooth after two, interval stator tooth with it and continue to be wound around; And the setting of arc-like sheet 24, effect is, the free end of enamelled wire is moved in the process of two stator tooths in interval with it, enamelled wire attaches the outside cambered surface walking of this arc-like sheet 24, move correspondence position to compared to by enamelled wire straight line, by the outside cambered surface walking of arc-like sheet 24, comply with the arc arranged between each stator tooth 22, enamelled wire is not easy to be torn, and improves rich line efficiency.
As shown in figs. 5 and 8, the lateral wall of described rotating shaft 1 is provided with inner groovy 101, and described inner groovy 101 is radially caved inward by the lateral wall of described rotating shaft 1 and formed; After described axle bearing mount portion 32 and stator 2 are inserted in described rotating shaft 1 successively, locating ring 7 is installed in described inner groovy 101, thus described stator 2 and/or axle bearing mount portion 32 are fixed on described rotating shaft 1.
As shown in Figure 6, described locating ring 7 is for being provided with the elastic ring of opening port, and the locating ring two ends at opening port place radially outward extend side along it respectively, form locating piece 71; When being installed in described inner groovy 101 by locating ring 7, the outer ledge of locating ring 7 is greater than the external diameter of described rotating shaft 1.Inner groovy 101 is according to rotating shaft 1 and stator 2, rotating shaft 1 sets with the concrete installation site of bearing mounting base 32: after described axle bearing mount portion 32 and stator 2 are inserted in described rotating shaft 1 successively, one inner groovy 101 is just below the end face of described stator 2, one inner groovy 101 is just below the end face of described axle bearing mount portion 32, after two locating rings 7 are installed on inner groovy 101 described in two respectively, the upper surface of one locating ring 7, locating piece 71 all contacts with the lower surface of stator 2, the upper surface of another locating ring 7, locating piece 71 all contacts with the lower surface of bearing mounting base 32, thus realize axle bearing mount portion 32 (rotor 3), the location of stator 2 respectively and between rotating shaft 1, axle bearing mount portion 32 (rotor 3) and stator 2 can not be moved downward, be installed conveniently, accurate positioning.Preferably, inner groovy 101 is set in the below of axle bearing mount portion 32 and stator 2 simultaneously, after clamping locating ring 7, the then acting in conjunction of two locating rings 7 and axle bearing mount portion 32, stator 2, define rotating shaft 1 moving back and forth in the axial direction, ensure that the stable accurately assembling of stator 2 and rotor 3, when ceiling fan uses, performance is more stable.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. one kind the ceiling-fan motor of flabellum directly can be installed, comprise rotating shaft, stators and rotators, described stator is contained in the inner ring cavity of described rotor, it is characterized in that: also comprise the flabellum installation portion for installing flabellum, described flabellum installation portion is removably fixed on described rotor, and some described flabellums are evenly distributed on the surrounding of described flabellum installation portion radially.
2. a kind of ceiling-fan motor directly can installing flabellum according to claim 1, it is characterized in that: the lateral wall of described magnetic shoe fixed part is provided with installs stupefied or mounting groove, corresponding, the inner side of described flabellum installation portion is provided with mounting groove or installs stupefied, described installation is stupefied to be snapped fitted to or departs from described mounting groove, and described flabellum installation portion is removably sleeved on described rotor.
3. a kind of ceiling-fan motor directly can installing flabellum according to claim 2, it is characterized in that: the lower surface of described magnetic shoe fixed part is provided with support portion, described support portion is radially extended to form side by the downside of described magnetic shoe fixed part, when described flabellum installation portion is fixed on described rotor, the lower surface of described flabellum installation portion contacts with the upper surface of described support portion.
4. a kind of ceiling-fan motor directly can installing flabellum according to claim 1 and 2, it is characterized in that: described rotor comprises magnetic shoe fixed part and axle bearing mount portion, described magnetic shoe fixed part and axle bearing mount portion is integrated makes, and described axle bearing mount portion is only arranged on the side of the Plane of rotation of described magnetic shoe fixed part, the geometric center of described rotating shaft, stator, magnetic shoe fixed part and axle bearing mount portion point-blank.
5. a kind of ceiling-fan motor directly can installing flabellum according to claim 4, it is characterized in that: described rotor also comprises connecting portion, one end of described connecting portion is fixed on described magnetic shoe fixed part, the other end is fixed on described axle bearing mount portion, described magnetic shoe fixed part is not directly contacted with described axle bearing mount portion, and described magnetic shoe fixed part, axle bearing mount portion and connecting portion are integrated shapingly to be made.
6. a kind of ceiling-fan motor directly can installing flabellum according to claim 5, it is characterized in that: described connecting portion is L shape reinforcement, one end of described L shape reinforcement is fixed on described magnetic shoe fixed part, and the other end is fixed on described axle bearing mount portion.
7. a kind of ceiling-fan motor directly can installing flabellum according to claim 6, it is characterized in that: the junction of described L shape reinforcement and axle bearing mount portion is provided with the first reinforcement, in adjacent two sides of described first reinforcement, a side is fixed on described axle bearing mount portion, and another side is fixed on described L shape reinforcement; In described L shape reinforcement, the intersection on two limits is provided with the second reinforcement, and adjacent two sides of described second reinforcement are separately fixed at two limits of described L shape reinforcement.
8. a kind of ceiling-fan motor directly can installing flabellum according to claim 4, is characterized in that: in described axle bearing mount portion, superposition is provided with one with upper bearing (metal), and described axle bearing mount portion is provided with the unequal stepped installation cavity of internal diameter.
9. a kind of ceiling-fan motor directly can installing flabellum according to claim 1, it is characterized in that: described stator comprises stator body, stator tooth, winding and some arc-like sheets, through after described stator body, both fix in described rotating shaft, described stator tooth is radially evenly distributed on the edge of described stator body, form wire casing between adjacent described stator tooth, described winding is wound around and is arranged on described stator tooth;
The arc of described arc-like sheet protrudes laterally, and inside the tooth root portion being fixed on described stator tooth, and arrange perpendicular to the end face of described stator body; Some described arc-like sheets are evenly distributed on the end face of stator body, and makeup ring is around the circle of described rotating shaft.
10. a kind of ceiling-fan motor directly can installing flabellum according to claim 9, is characterized in that: the lateral wall of described rotating shaft is provided with inner groovy, and described inner groovy is radially caved inward by the lateral wall of described rotating shaft and formed; After described axle bearing mount portion and stator are inserted in described rotating shaft successively, locating ring is installed in described inner groovy, thus described stator and/or axle bearing mount portion are fixed on described rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510642741.4A CN105119405B (en) | 2015-09-29 | 2015-09-29 | A kind of ceiling-fan motor for being mounted directly flabellum |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510642741.4A CN105119405B (en) | 2015-09-29 | 2015-09-29 | A kind of ceiling-fan motor for being mounted directly flabellum |
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| CN105119405A true CN105119405A (en) | 2015-12-02 |
| CN105119405B CN105119405B (en) | 2017-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017054710A1 (en) * | 2015-09-29 | 2017-04-06 | 佛山市启正电气有限公司 | Ceiling fan motor allowing direct mounting of fan blades |
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| CN203554118U (en) * | 2013-09-30 | 2014-04-16 | 中山大洋电机制造有限公司 | End portion insulation composition and motor applying same |
| CN205123443U (en) * | 2015-09-29 | 2016-03-30 | 佛山市启正电气有限公司 | But ceiling -fan motor of direct mount flabellum |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017054710A1 (en) * | 2015-09-29 | 2017-04-06 | 佛山市启正电气有限公司 | Ceiling fan motor allowing direct mounting of fan blades |
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