CN103545951A - Motor rotor - Google Patents
Motor rotor Download PDFInfo
- Publication number
- CN103545951A CN103545951A CN201210238086.2A CN201210238086A CN103545951A CN 103545951 A CN103545951 A CN 103545951A CN 201210238086 A CN201210238086 A CN 201210238086A CN 103545951 A CN103545951 A CN 103545951A
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- CN
- China
- Prior art keywords
- rotor
- rotating shaft
- motor
- motor rotor
- steel sheet
- 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.)
- Pending
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention belongs to the technical field of motor devices, and relates to a motor rotor. The motor rotor comprises a rotating shaft, a magnetic steel sheet and a lantern ring, the magnetic steel sheet is circumferentially arranged on the outer portion of the rotating shaft, the lantern ring is arranged on the outer portion of the magnetic steel sheet, and the plastic lantern ring is arranged between the rotating shaft and the magnetic steel sheet. The motor rotor is simple, compact and reasonable in structure, convenient and quick to assemble and reliable in connection, mechanical strength of the rotor is increased, starting performance of the motor is improved, vibration is reduced, noise is low, the service life of the rotor is prolonged, reliability of the rotor is greatly improved, and use and popularization are facilitated.
Description
Technical field
The present invention relates to a kind of technical field of electric machine, especially a kind of motor rotor.
Background technology
Existing rotor is because so rigidity combination produces vibration easy, and noise is larger, and, 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.
Summary of the invention
In order to overcome, existing rotor oscillation and noise are larger, processing difficulties, manufacturing cost is high, useful life is short and reliability is low deficiency, the invention provides a kind of motor rotor.
The technical solution adopted for the present invention to solve the technical problems is: a kind of motor rotor, comprise rotating shaft, magnetic links and the collar, and rotating shaft outside is provided with magnetic links along circumference, and magnetic links outside is provided with the collar.
According to another embodiment of the invention, further comprise and between rotating shaft and magnetic links, be provided with the plastic cement collar.
The invention has the beneficial effects as follows, 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 extended the useful life of rotor, greatly improved the reliability of rotor, be easy to use and promote.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. rotating shafts in figure, 2. magnetic links, the 3. collar, 4. the plastic cement collar.
Embodiment
If Fig. 1 is structural representation of the present invention, 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, and magnetic links 2 outsides are provided with the collar 3, between rotating shaft 1 and magnetic links 2, are provided with the plastic cement collar 4.
During use, rotating shaft 1 outside is fixed with magnetic links 2 along circumference one circle, between magnetic links 2 and rotating shaft 1, is fixed with the plastic cement collar 4, makes motor have in the running the space of buffering, and magnetic links 2 outer wrap have the collar 3, 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, the starting performance of having improved motor, has reduced vibration, and noise is smaller, extended 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 is 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, between rotating shaft (1) and magnetic links (2), is provided with the plastic cement collar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238086.2A CN103545951A (en) | 2012-07-11 | 2012-07-11 | Motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238086.2A CN103545951A (en) | 2012-07-11 | 2012-07-11 | Motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103545951A true CN103545951A (en) | 2014-01-29 |
Family
ID=49969121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210238086.2A Pending CN103545951A (en) | 2012-07-11 | 2012-07-11 | Motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545951A (en) |
-
2012
- 2012-07-11 CN CN201210238086.2A patent/CN103545951A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |