CN202696311U - Motor rotor - Google Patents
Motor rotor Download PDFInfo
- Publication number
- CN202696311U CN202696311U CN 201220333267 CN201220333267U CN202696311U CN 202696311 U CN202696311 U CN 202696311U CN 201220333267 CN201220333267 CN 201220333267 CN 201220333267 U CN201220333267 U CN 201220333267U CN 202696311 U CN202696311 U CN 202696311U
- Authority
- CN
- China
- Prior art keywords
- rotor
- rotating shaft
- motor
- motor rotor
- magnetic 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 relates to the technical field of motor devices, in particular to a motor rotor which comprises a rotating shaft, magnetic steel and a sleeve ring. The magnetic steel is circumferentially arranged outside the rotating shaft, the sleeve ring is arranged outside the magnetic steel, and the plastic sleeve ring is arranged between the rotating shaft and the magnetic steel. The motor rotor is simple, compact and reasonable in structure, convenient and rapid in assembly, reliable in connection and easy to use and popularize, the mechanical strength of the rotor is enhanced, the starting performance of a motor is improved, vibration is reduced, noise is low, the service life of the rotor is prolonged, and reliability of the rotor is greatly improved.
Description
Technical field
The utility model relates to a kind of technical field of electric machine, especially a kind of motor rotor.
Background technology
Existing rotor is because the rigidity combination is vibrated so easily produce, and noise is larger, and, the processing request precision is high, processing difficulties, and manufacturing cost is high, simultaneously, magnetic links easily comes off, and has shortened the useful life of rotor, greatly reduces the operational reliability of rotor.
The utility model content
Existing rotor oscillation and noise are larger in order to overcome, processing difficulties, manufacturing cost is high, useful life is short and reliability is low deficiency, and the utility model provides a kind of motor rotor.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of motor rotor, comprise rotating shaft, magnetic links and the collar, and the rotating shaft outside is provided with magnetic links along circumference, and the magnetic links outside is provided with the collar.
According to another embodiment of the present utility model, further comprise being provided with the plastic cement collar between rotating shaft and the magnetic links.
The beneficial effects of the utility model are, this motor rotor Motor rotor structure is simple, compact and reasonable, easy to assembly quick, connect reliably, strengthened the mechanical strength of rotor, improved the starting performance of motor, reduced vibration, noise is smaller, has prolonged the useful life of rotor, greatly improved the reliability of rotor, be easy to use and promote.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. rotating shafts among the figure, 2. magnetic links, the 3. collar, 4. the plastic cement collar.
Embodiment
Structural representation of the present utility model such as Fig. 1, a kind of motor rotor comprises rotating shaft 1, magnetic links 2, the collar 3 and the plastic cement collar 4, and rotating shaft 1 outside is provided with magnetic links 2 along circumference, magnetic links 2 outsides are provided with the collar 3, are provided with the plastic cement collar 4 between rotating shaft 1 and the magnetic links 2.
During use, rotating shaft 1 outside is fixed with magnetic links 2 along circumference one circle, is fixed with the plastic cement collar 4 between magnetic links 2 and the rotating shaft 1, so that there is the space of buffering in the running in motor, magnetic links 2 outer wrap have the collar 3, in order to magnetic links 2 is fixed.This motor rotor Motor rotor structure is simple, compact and rationally, easy to assembly quick, connection is reliable, has strengthened the mechanical strength of rotor, improved the starting performance of motor, reduced vibration, noise is smaller, prolonged the useful life of rotor, greatly improved the reliability of rotor, be easy to use and promote.
Claims (2)
1. a motor rotor comprises rotating shaft (1), magnetic links (2) and the collar (3), it is characterized in that, rotating shaft (1) is outside to be provided with magnetic links (2) along circumference, and magnetic links (2) outside is provided with the collar (3).
2. motor rotor according to claim 1 is characterized in that, is provided with the plastic cement collar (4) between rotating shaft (1) and the magnetic links (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333267 CN202696311U (en) | 2012-07-11 | 2012-07-11 | Motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333267 CN202696311U (en) | 2012-07-11 | 2012-07-11 | Motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696311U true CN202696311U (en) | 2013-01-23 |
Family
ID=47551870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333267 Expired - Fee Related CN202696311U (en) | 2012-07-11 | 2012-07-11 | Motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696311U (en) |
-
2012
- 2012-07-11 CN CN 201220333267 patent/CN202696311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130711 |