CN204258460U - A kind of structure improved motor - Google Patents
A kind of structure improved motor Download PDFInfo
- Publication number
- CN204258460U CN204258460U CN201420776603.6U CN201420776603U CN204258460U CN 204258460 U CN204258460 U CN 204258460U CN 201420776603 U CN201420776603 U CN 201420776603U CN 204258460 U CN204258460 U CN 204258460U
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- China
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- stator
- stator core
- rotor
- interlayer
- protecgulum
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- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A kind of structure improved motor, comprises stator core, stator coil, support, rotor, front rotary shaft, rear rotating shaft, interlayer, protecgulum and bonnet; Support is fixed between protecgulum and bonnet, and three forms cavity, and cavity inner wall is provided with stator core; Stator core is shape ringwise, and stator core internal face is provided with multiple equally distributed strip stator tooth vertically, and the end of each stator tooth is oppositely arranged two teeth groove along axis, be stator slot between adjacent stators tooth, stator slot is embedded in stator coil; Be provided with rotor in cavity, be provided with interlayer between rotor and stator core, this interlayer is hollow cylindrical, and the outer circumference surface of interlayer is fixed on stator core internal face; The front rotary shaft of rotor is fixed on protecgulum inwall with bearing and stretches out outside protecgulum.The utility model is the more convenient operation when stator coil embeds stator core not only, and the stator of motor and rotor not welded seal, assembles more convenient, when motor needs repairing, removes and installs stator and also more easily operate.
Description
Technical field
The utility model relates to a kind of motor, especially a kind of structure improved motor.
Background technology
Motor comprises stators and rotators; Stator is made up of stator core, stator winding and support.Current electric machine structure is on the market that stator core inner periphery end face is provided with multiple equally distributed stator tooth, and the both sides, outer end of each stator tooth are equipped with gear, are stator slots between each stator tooth.The gear of stator tooth can hinder stator coil to embed stator slot, and assembling is inconvenient; When motor is arranged on air-conditioning, refrigerator, motor housing and rotor are together with welded seal, make troubles to assembling and maintenance, and production cost are high.
Thus, electric machine structure on the market needs improvement at present.
Summary of the invention
For the weak point of existing electric machine structure, the purpose of this utility model is to provide a kind of structure improved motor, the not only more convenient operation when stator coil embeds stator core, and the stator of motor and rotor not welded seal, assemble more convenient, when motor needs repairing, remove and install stator and also more easily operate.
For achieving the above object, technical solution adopted in the utility model is: a kind of structure improved motor, comprises stator core, stator coil, support, rotor, front rotary shaft, rear rotating shaft, interlayer, protecgulum and bonnet; Support is fixed between protecgulum and bonnet, and three forms cavity, and cavity inner wall is provided with stator core; Stator core is shape ringwise, and stator core internal face is provided with multiple equally distributed strip stator tooth vertically, and the end of each stator tooth is oppositely arranged two teeth groove along axis, be stator slot between adjacent stators tooth, stator slot is embedded in stator coil; Be provided with rotor in cavity, be provided with interlayer between rotor and stator core, this interlayer is hollow cylindrical, and the outer circumference surface of interlayer is fixed on stator core internal face; The front rotary shaft of rotor is fixed on protecgulum inwall with bearing and stretches out outside protecgulum.
Preferred as one, interlayer is closed near one end of bonnet and close bonnet.
The beneficial effects of the utility model are: owing to adopting said structure, hinder more convenient operation without gear when stator coil embeds stator core, can realize automated production, partial stator coil moves into teeth groove and can prevent stator coil from dropping; Arrange interlayer between stator core and rotor, interlayer and stator core are fixed and can be prevented stator coil from dropping; Interlayer separates stator core and rotor, plays a protective role; When rotor needs sealing device, only interlayer and rotor welding need be sealed; When motor needs to safeguard, only need dismounting stator, more convenient operation.
Accompanying drawing explanation
Accompanying drawing 1 is the cross-sectional view of a kind of structural improvement motor of the utility model;
Accompanying drawing 2 is longitudinal sections of a kind of structural improvement motor of the utility model;
Accompanying drawing 3 is the structural representation of a kind of structural improvement motor of the utility model;
Accompanying drawing 4 is structural representations that the utility model interlayer bottom is not closed.
In figure, each label respectively: (1) protecgulum, (2) bonnet, (3) support, (4) stator core, (5) stator coil, (6) interlayer, (7) rotor, (8) front rotary shaft, (9) rotating shaft afterwards, (10) stator slot, (11) stator tooth, (12) teeth groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing, the utility model is a kind of structure improved motor, comprises stator core 4, stator coil 5, support 3, rotor 7, front rotary shaft 8, rear rotating shaft 9, interlayer 6, protecgulum 1 and bonnet 2; Support 3 is fixed between protecgulum 1 and bonnet 2, and three forms cavity, and cavity inner wall is provided with stator core 4; Stator core 4 shape ringwise, stator core 4 internal face is provided with multiple equally distributed strip stator tooth 11 vertically, the end of each stator tooth 11 is oppositely arranged two teeth groove 12 along axis, be stator slot 10 between adjacent stators tooth 11, stator slot 10 is embedded in stator coil 5; Be provided with rotor 7 in cavity, install interlayer 6 between rotor 7 and stator core 4, interlayer 6 longitudinal section takes the shape of the letter U, and interlayer 6 bottom is fixed on bonnet 2 inwall, and the outer circumference surface of interlayer 6 is fixed on stator core 4 internal face; The rear rotating shaft 9 of rotor 7 is fixed on the inwall of interlayer 6 bottom with bearing, and the front rotary shaft 8 of rotor 7 is fixed on protecgulum 1 inwall with bearing and stretches out outside protecgulum 1.
Advantage of the present utility model is: owing to adopting said structure, when stator coil 5 embeds the stator slot 10 of stator core 4, stator tooth 11 without the stop of gear, more convenient operation, and can automated production be realized, partial stator coil 5 moves into teeth groove 12 and can prevent stator coil 5 from dropping; Arrange interlayer 6 between stator core 4 and rotor 7, interlayer 6 can prevent stator coil 5 from falling with stator core 4 is fixing; Interlayer 6 separates stator core 4 and rotor 7, plays a protective role; When rotor 7 needs sealing device, only need by interlayer 6 together with rotor 7 welded seal; When motor needs to safeguard, only need the stator structure that dismounting is formed by support 3, stator core 4 and stator coil 5, attended operation is convenient.
The above, it is only a kind of preferred embodiment of the utility model, not technical scope of the present utility model is imposed any restrictions, every embodiment is above done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the utility model technology.
Claims (2)
1. a structure improved motor, comprises stator core, stator coil, support, rotor, front rotary shaft, rear rotating shaft, interlayer, protecgulum and bonnet; Support is fixed between protecgulum and bonnet, and three forms cavity, and cavity inner wall is provided with stator core; Stator core is shape ringwise, and stator core internal face is provided with multiple equally distributed strip stator tooth vertically, and the end of each stator tooth is oppositely arranged two teeth groove along axis, be stator slot between adjacent stators tooth, stator slot is embedded in stator coil; Be provided with rotor in cavity, be provided with interlayer between rotor and stator core, this interlayer is hollow cylindrical, and the outer circumference surface of interlayer is fixed on stator core internal face; The front rotary shaft of rotor is fixed on protecgulum inwall with bearing and stretches out outside protecgulum.
2. structure improved motor as claimed in claim 1, is characterized in that, interlayer is closed near one end of bonnet and close bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776603.6U CN204258460U (en) | 2014-12-11 | 2014-12-11 | A kind of structure improved motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776603.6U CN204258460U (en) | 2014-12-11 | 2014-12-11 | A kind of structure improved motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258460U true CN204258460U (en) | 2015-04-08 |
Family
ID=52962725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776603.6U Active CN204258460U (en) | 2014-12-11 | 2014-12-11 | A kind of structure improved motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107615618A (en) * | 2015-05-28 | 2018-01-19 | 野渡透 | Motor and generator |
-
2014
- 2014-12-11 CN CN201420776603.6U patent/CN204258460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107615618A (en) * | 2015-05-28 | 2018-01-19 | 野渡透 | Motor and generator |
| CN107615618B (en) * | 2015-05-28 | 2020-11-20 | 野渡透一 | Motor and generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |