CN202749987U - Shaded pole motor - Google Patents
Shaded pole motor Download PDFInfo
- Publication number
- CN202749987U CN202749987U CN 201220315794 CN201220315794U CN202749987U CN 202749987 U CN202749987 U CN 202749987U CN 201220315794 CN201220315794 CN 201220315794 CN 201220315794 U CN201220315794 U CN 201220315794U CN 202749987 U CN202749987 U CN 202749987U
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- CN
- China
- Prior art keywords
- motor
- housing
- rotor
- cup rotor
- rear end
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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 Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a shaded pole motor comprising a front end cover, a back end cover, a motor base, a rotor, a stator, a wind wheel head and a cable, wherein the front end cover and the back end cover are fixedly connected with two sides of the motor base respectively so as to form the housing of the shaded pole motor; the stator and the rotor are arranged in the housing of the shaded pole motor; a motor shaft of the rotor stretches out from the front end cover, and is connected with the wind wheel head; and the cable stretches out from the back end cover, and is used for connecting the stator and an external power supply. The shaded pole motor has the advantages of being simple in structure, being easy to dismounting, having high intensity and being low in cost.
Description
Technical field
The utility model relates to machine field, especially relates to a kind of motor with cup rotor.
Background technology
Motor with cup rotor is the simplest a kind of in the monopole asynchronous motor, is widely used in the products such as ventilating fan, warm-air drier, air freshener, humidifier, electromagnetic oven, disinfection cabinet, dishwasher, air-conditioning, refrigerator.The advantage of motor with cup rotor is simple in structure, cheap, be fit to produce in enormous quantities, and the noise of motor with cup rotor is low, does not have radio interference, and stable performance, reliable.
The syndeton more complicated of the winding of existing motor with cup rotor, the motor with cup rotor cost is higher.Therefore, how to design motor with cup rotor simple in structure, the one-tenth body and become the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of motor with cup rotor is provided, and has solved the existing technical problem of prior art.
For achieving the above object, the utility model has adopted following technical proposal: a kind of motor with cup rotor, it comprises front end housing, rear end cap, support, rotor, stator, fan blade head and cable, described front end housing and rear end cap are fixedly connected on respectively the both sides of support, form the shell of motor with cup rotor, described stator and rotor are arranged in the shell of motor with cup rotor, the motor shaft of described rotor stretches out from front end housing, and be connected with fan blade head, described cable stretches out in rear end cap, is used for connecting stator and external power source.
In above-mentioned motor with cup rotor, preferably, the inner surface of described front end housing is provided with a plurality of the first reinforcements, and the inner surface of described rear end cap is provided with a plurality of the second reinforcements.
In above-mentioned motor with cup rotor, preferably, described front end housing is provided with bearing pedestal, and the motor shaft of described rotor passes this bearing pedestal, stretches out the shell of motor with cup rotor, described a plurality of the first reinforcements be distributed in described bearing pedestal around.
In above-mentioned motor with cup rotor, preferably, also be provided with a reference column on the described front end housing, described reference column extends internally and protrudes from the inner surface of front end housing.
In above-mentioned motor with cup rotor, preferably, described rear end cap is provided with a plurality of holders, offers screw on the described holder, described screw be axially perpendicular to described rotor axially, each holder is passed by a screw thread installation foot.
In above-mentioned motor with cup rotor, preferably, described stator comprises housing, inside casing, skeleton and a plurality of winding, and described housing is contained in the described shell, and described inside casing is arranged in the housing, described skeleton is connected between housing and the inside casing, described inside casing center is formed with through hole, is used for passing for described rotor, and described winding technique is on skeleton, each winding comprises two the end of a thread that are positioned at the winding two ends, and adjacent the end of a thread of adjacent winding is by the connection of freezing.
In above-mentioned motor with cup rotor, preferably, the outer rim of described housing is quadrangle, and the inner edge of described housing is rounded, and the inner edge of described inside casing and outer rim are all rounded, and described skeleton removably is arranged between housing and the inside casing.
In above-mentioned motor with cup rotor, preferably, described stator comprises four windings, and four windings are distributed on the skeleton equably, and two the end of a thread of each winding connect with corresponding the end of a thread of two adjacent windings respectively.
In above-mentioned motor with cup rotor, preferably, offer a plurality of the first fixing threaded holes on the described front end housing, offer a plurality of the second fixing threaded holes on the described rear end cap, a plurality of set bolts pass described the first fixing threaded hole, support and the second fixing threaded hole, and described front end housing, support and rear end cap are connected.
The motor with cup rotor that the utility model provides is simple in structure, is easy to dismounting, and intensity is high, and cost is low.
Description of drawings
Fig. 1 is the structural representation of the motor with cup rotor that provides of the utility model.
Fig. 2 is another visual angle structural representation of the motor with cup rotor of Fig. 1.
Fig. 3 is the structural representation of the front end housing of Fig. 1.
Fig. 4 is the A-A cutaway view of the front end housing of Fig. 3.
Fig. 5 is the structural representation of the rear end cap of Fig. 1.
Fig. 6 is the B-B cutaway view of the rear end cap of Fig. 5.
Fig. 7 is the structural representation of the stator of the motor with cup rotor that provides of the utility model.
Among the figure, 11, front end housing; 12, bearing pedestal; 15, the first reinforcement; 16, reference column; 21, rear end cap; 23, holder; 24, entrance hole; 25, the second reinforcement; 30, support; 40, rotor; 50, fan blade head; 60, cable; 70, screw thread installation foot; 80, stator; 81, housing; 82, inside casing; 83, skeleton; 84, winding; 85, the end of a thread; 100, set bolt.
Embodiment
Please refer to Fig. 1 to Fig. 7, the motor with cup rotor that the utility model embodiment provides comprises front end housing 11, rear end cap 21, support 30, rotor 40, stator 80, fan blade head 50 and cable 60.Front end housing 11 and rear end cap 21 are arranged at respectively the both sides of support 30, and are fixedly connected with support 30 by set bolt 100, form the shell of motor with cup rotor.Stator 80 and rotor 40 are arranged in the shell of motor with cup rotor, and rotor 40 can rotate with respect to stator 80.The motor shaft of rotor 40 stretches out from front end housing 11, and is connected with fan blade head 50.Cable 60 stretches out in rear end cap 21, is used for connecting stator 80 and external power source.
Please refer to Fig. 3 to Fig. 6, front end housing 11 roughly is square, and the center of front end housing 11 is provided with circular bearing pedestal 12.The motor shaft of rotor 40 passes this bearing pedestal 12 in motor with cup rotor, stretch out the shell of motor with cup rotor.Bearing pedestal 12 runs through the surface, medial and lateral of front end housing 11.Offer the shoulder hole that runs through front end housing 11 on the bearing pedestal 12.
Offer four the first fixing threaded holes on four jiaos of front end housing 11, be used for being connected with support 30 by set bolt 100.
The inner surface of front end housing 11 be provided with a plurality of the first reinforcement 15, the first reinforcements 15 be positioned at bearing pedestal 12 around, be used for to strengthen the intensity of front end housing 11.In the present embodiment, these a plurality of reinforcements 15 be distributed in bearing pedestal 12 around.
Also be provided with a reference column 16 on the front end housing 11, reference column 16 extends internally and protrudes from the inner surface of front end housing 11, is used for front end housing 11 and support 30 location.
Also offer entrance hole 24 on the rear end cap 21, be used for current supply cable 60 and pass, the realization motor with cup rotor is electrically connected with external power source.
The inner surface of rear end cap 21 is provided with a plurality of the second reinforcements 25, is used for strengthening the intensity of rear end cap 21.
Offer four the second fixing threaded holes on four jiaos of rear end cap 21, be used for being connected with support 30 by set bolt 100.
Please refer to Fig. 7, stator 80 comprises housing 81, inside casing 82, skeleton 83 and a plurality of winding 84.
In the present embodiment, the outer rim of housing 81 is quadrangle, and the inner edge of housing 81 is rounded, and the inner edge of inside casing 82 and outer rim are all rounded.Skeleton 83 removably is arranged between housing 81 and the inside casing 82, thereby is fixedly connected with inside casing 82 with housing 81.
Preferably, stator comprises that 84, four windings 84 of four windings are distributed on the skeleton 83 equably.Two the end of a thread 85 of each winding 84 connect with corresponding the end of a thread 85 of two adjacent windings 84 respectively.
The motor with cup rotor that the utility model provides is simple in structure, is easy to dismounting, and intensity is high, and cost is low.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used front end housing, bearing pedestal, the first reinforcement, reference column, rear end cap, holder, entrance hole, the second reinforcement, support, rotor, fan blade head, cable, screw thread installation foot, stator, housing, inside casing, skeleton, winding, the end of a thread, set bolt.Deng term, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. motor with cup rotor, it is characterized in that, comprise front end housing, rear end cap, support, rotor, stator, fan blade head and cable, described front end housing and rear end cap are fixedly connected on respectively the both sides of support, form the shell of motor with cup rotor, and described stator and rotor are arranged in the shell of motor with cup rotor, the motor shaft of described rotor stretches out from front end housing, and be connected with fan blade head, described cable stretches out in rear end cap, is used for connecting stator and external power source.
2. motor with cup rotor according to claim 1 is characterized in that, the inner surface of described front end housing is provided with a plurality of the first reinforcements, and the inner surface of described rear end cap is provided with a plurality of the second reinforcements.
3. motor with cup rotor according to claim 2 is characterized in that, described front end housing is provided with bearing pedestal, and the motor shaft of described rotor passes this bearing pedestal, stretches out the shell of motor with cup rotor, described a plurality of the first reinforcements be distributed in described bearing pedestal around.
4. motor with cup rotor according to claim 1 is characterized in that, also is provided with a reference column on the described front end housing, and described reference column extends internally and protrudes from the inner surface of front end housing.
5. motor with cup rotor according to claim 1 is characterized in that, described rear end cap is provided with a plurality of holders, offers screw on the described holder, described screw be axially perpendicular to described rotor axially, each holder is passed by a screw thread installation foot.
6. motor with cup rotor according to claim 1, it is characterized in that, described stator comprises housing, inside casing, skeleton and a plurality of winding, and described housing is contained in the described shell, and described inside casing is arranged in the housing, described skeleton is connected between housing and the inside casing, described inside casing center is formed with through hole, is used for passing for described rotor, and described winding technique is on skeleton, each winding comprises two the end of a thread that are positioned at the winding two ends, and adjacent the end of a thread of adjacent winding is by the connection of freezing.
7. motor with cup rotor according to claim 6 is characterized in that, the outer rim of described housing is quadrangle, and the inner edge of described housing is rounded, and the inner edge of described inside casing and outer rim are all rounded, and described skeleton removably is arranged between housing and the inside casing.
8. motor with cup rotor according to claim 6 is characterized in that, described stator comprises four windings, and four windings are distributed on the skeleton equably, and two the end of a thread of each winding connect with corresponding the end of a thread of two adjacent windings respectively.
9. motor with cup rotor according to claim 1, it is characterized in that, offer a plurality of the first fixing threaded holes on the described front end housing, offer a plurality of the second fixing threaded holes on the described rear end cap, a plurality of set bolts pass described the first fixing threaded hole, support and the second fixing threaded hole, and described front end housing, support and rear end cap are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315794 CN202749987U (en) | 2012-06-28 | 2012-06-28 | Shaded pole motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315794 CN202749987U (en) | 2012-06-28 | 2012-06-28 | Shaded pole motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749987U true CN202749987U (en) | 2013-02-20 |
Family
ID=47709338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315794 Expired - Fee Related CN202749987U (en) | 2012-06-28 | 2012-06-28 | Shaded pole motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808954A (en) * | 2018-07-16 | 2018-11-13 | 广东威灵电机制造有限公司 | Motor |
-
2012
- 2012-06-28 CN CN 201220315794 patent/CN202749987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808954A (en) * | 2018-07-16 | 2018-11-13 | 广东威灵电机制造有限公司 | Motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20160628 |