CN206962566U - Rotor - Google Patents
Rotor Download PDFInfo
- Publication number
- CN206962566U CN206962566U CN201720789617.5U CN201720789617U CN206962566U CN 206962566 U CN206962566 U CN 206962566U CN 201720789617 U CN201720789617 U CN 201720789617U CN 206962566 U CN206962566 U CN 206962566U
- Authority
- CN
- China
- Prior art keywords
- rotor core
- locating slot
- rotor
- utility
- magnet steel
- 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.)
- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of rotor, including be neatly overrided to form by rotor punching rotor core, be distributed on the magnet steel of rotor core periphery, rotor core center has the axis hole of installation motor shaft, described rotor core outer peripheral face has the uniform locating slot of six circumferences, the locating slot is in diagonally disposed, angle between locating slot and rotor core center line is 75 °~80 °, and described magnet steel, which coordinates, to be caught in locating slot.The utility model passes through the locating slot of mounting magnetic steel is diagonally disposed in rotor core outer peripheral face, so as under identical structure situation, than the existing mounting structure parallel with rotor core axis direction, can preferably improve electric motor starting torque characteristics, motor operation efficiency is improved, it is cost-effective.
Description
Technical field
It the utility model is related to a kind of rotor.
Background technology
Rotor used in motor, rotor core is mutually laminated into by rotor punching, magnetic then is installed in rotor core periphery
Steel, the mounting means of usual magnet steel is that existing locating slot is various informative in the locating slot of embedded rotor core periphery, but is positioned
The length direction of groove is typically all parallel with rotor core axis direction, and this structure will increase the starting torque of motor, only
Starting current can be increased, magnetic field force is improved, causes the complicated cumbersome of rotor structure.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome deficiency in the prior art, the utility model provides
A kind of rotor that can improve increase electric motor starting torque characteristics.
Technical scheme is used by the utility model solves its technical problem：A kind of rotor, including rushed by rotor
Rotor core that piece is neatly overrided to form, the magnet steel for being distributed on rotor core periphery, rotor core center have installation motor shaft
Axis hole, described rotor core outer peripheral face has the uniform locating slot of six circumferences, and the locating slot is in diagonally disposed, positioning
Angle between groove and rotor core center line is 75 °~80 °, and described magnet steel, which coordinates, to be caught in locating slot.
Preferably, the angle between described locating slot and rotor core center line is 78.69 °.
The beneficial effects of the utility model are：The utility model by by the locating slot of mounting magnetic steel in rotor core periphery
Face is diagonally disposed, so that under identical structure situation, can be preferably than existing mounting structure parallel with rotor core axis direction
Improve electric motor starting torque characteristics, improve motor operation efficiency, it is cost-effective.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 top view.
The locating slot of 1. rotor core, 2. magnet steel, 3. axis hole 4. in figure
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of rotor as shown in Figure 1 and Figure 2, including be neatly overrided to form by rotor punching rotor core 1,
Cloth is in the magnet steel 2 of the periphery of rotor core 1, and the center of rotor core 1 has the axis hole 3 of installation motor shaft, outside described rotor core 1
Side face has the uniform locating slot 4 of six circumferences, and the locating slot 4 is in diagonally disposed, locating slot 4 and the center line of rotor core 1
Between angle be 78.69 °, described magnet steel 2 coordinate is caught in locating slot 4.
In the utility model, the locating slot 4 of mounting magnetic steel 2 in the outer peripheral face of rotor core 1 in diagonally disposed, so as to identical
Under structure situation, relative to the existing mounting structure parallel with the axis direction of rotor core 1, it can preferably improve electric motor starting
Torque characteristics, motor operation efficiency is improved, it is cost-effective.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (2)
1. a kind of rotor, including be neatly overrided to form by rotor punching rotor core (1), be distributed on rotor core (1)
The magnet steel (2) of periphery, rotor core (1) center have the axis hole (3) of installation motor shaft, it is characterized in that：Described rotor core
(1) outer peripheral face has the uniform locating slot (4) of six circumferences, and the locating slot (4) is in diagonally disposed, locating slot (4) and rotor
Angle between iron core (1) center line is 75 °~80 °, and described magnet steel (2), which coordinates, to be caught in locating slot (4).
2. rotor as claimed in claim 1, it is characterized in that：Described locating slot (4) and rotor core (1) center line it
Between angle be 78.69 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789617.5U CN206962566U (en) | 2017-06-30 | 2017-06-30 | Rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789617.5U CN206962566U (en) | 2017-06-30 | 2017-06-30 | Rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962566U true CN206962566U (en) | 2018-02-02 |
Family
ID=61382684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720789617.5U Expired - Fee Related CN206962566U (en) | 2017-06-30 | 2017-06-30 | Rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962566U (en) |
-
2017
- 2017-06-30 CN CN201720789617.5U patent/CN206962566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180202 |