CN203219000U - Permanent magnet electromotor stator iron core - Google Patents
Permanent magnet electromotor stator iron core Download PDFInfo
- Publication number
- CN203219000U CN203219000U CN 201320097835 CN201320097835U CN203219000U CN 203219000 U CN203219000 U CN 203219000U CN 201320097835 CN201320097835 CN 201320097835 CN 201320097835 U CN201320097835 U CN 201320097835U CN 203219000 U CN203219000 U CN 203219000U
- Authority
- CN
- China
- Prior art keywords
- iron core
- stator iron
- permanent magnet
- magnetic stripe
- magnet bar
- 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 permanent magnet electromotor stator iron core, wherein at least six heat dissipation holes are uniformly disposed on the stator iron core, the heat dissipation holes are uniformly arranged on the stator iron core, at least six rivets are arranged outside the heat dissipation holes, the rivets are uniformly arranged on the stator iron core, at least six magnet bar holes are arranged outside the rivets, the magnet bar holes are uniformly arranged on the stator iron core, two ends of each magnet bar hole are arc parts, and the diameter D of each of the arc parts at the two ends of each magnet bar hole is larger than the width L of each magnet bar hole. The stator iron core of the utility model is characterized in that efficiency can be effectively improved and energy consumption can be reduced, and a safety coefficient in an electromotor utilization process can be improved.
Description
Technical field
The utility model relates to a kind of permanent magnet motor stator iron core, belongs to the accessory of motor.
Background technology
At present, motor is widely used in the fields such as industry, agricultural, commerce, building industry and traffic, and ubiquity defectives such as efficient is low, energy consumption is big, can not satisfy the requirement of efficient and energy-saving and emission-reduction.
Motor stator core is that the stator punching by monolithic is formed by stacking, and coil winding is on motor stator.The motor of different model has the stator punching of the unified size of different model, and stator core is the key components and parts in the motor, its material, interior round size, outside dimension, flute profile size, what etc. efficiency of motor is had direct influence.And the motor that uses in the market, oneself can't reach the purpose that improves electric efficiency its stator core, and finds that in long-term use also there is big, the inefficient defective of electromagnetic noise in it; In addition, present poor, problems such as magnet steel is thrown out of easily, energy consumption height of permanent magnet motor stator iron core ubiquity techniques intensity.
The utility model content
The utility model is at the deficiencies in the prior art, and purpose is to provide a kind of permanent magnet motor stator iron core, can improve the coefficient of safety of motor, raises the efficiency.
The utility model realizes that the technical scheme of above-mentioned purpose is: a kind of permanent magnet motor stator iron core, on stator core, evenly be provided with at least 6 louvres, described louvre is evenly distributed on stator core, arranged outside at louvre has at least 6 rivets, described rivet is evenly distributed on stator core, arranged outside at rivet has at least 6 magnetic stripe holes, and described magnetic stripe hole is evenly distributed on stator core.
As the further setting of such scheme, two ends, described magnetic stripe hole are arc sections.
As the further setting of such scheme, the diameter D of the arc sections at two ends, described magnetic stripe hole is greater than the width L in magnetic stripe hole.
The beneficial effects of the utility model are: stator core of the present utility model, can effectively raise the efficiency, and cut down the consumption of energy, and can improve coefficient of safety in the motor use.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the structural representation in magnetic stripe hole.
Among the figure: rivet 1, magnetic stripe hole 2, louvre 3.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3, a kind of permanent magnet motor stator iron core, on stator core, evenly be provided with at least 6 louvres 3, described louvre 3 is evenly distributed on stator core, arranged outside at louvre 3 has at least 6 rivets 1, described rivet 1 is evenly distributed on stator core, in the arranged outside of rivet 1 at least 6 magnetic stripe holes 2 is arranged, and described magnetic stripe hole 2 is evenly distributed on stator core.
2 two ends, described magnetic stripe hole are arc sections.
The diameter D of the arc sections at 2 two ends, described magnetic stripe hole is greater than the width L in magnetic stripe hole 2, and this design can prevent effectively that magnetic stripe is thrown out of, thereby improves the coefficient of safety of motor.
Claims (3)
1. permanent magnet motor stator iron core, it is characterized in that: on stator core, evenly be provided with at least 6 louvres (3), described louvre (3) is evenly distributed on stator core, arranged outside at louvre (3) has at least 6 rivets (1), described rivet (1) is evenly distributed on stator core, arranged outside at rivet (1) has at least 6 magnetic stripe holes (2), and described magnetic stripe hole (2) is evenly distributed on stator core.
2. a kind of permanent magnet motor stator iron core as claimed in claim 1, it is characterized in that: two ends, described magnetic stripe hole (2) are arc sections.
3. a kind of permanent magnet motor stator iron core as claimed in claim 2, it is characterized in that: the diameter D of the arc sections at two ends, described magnetic stripe hole (2) is greater than the width L of magnetic stripe hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097835 CN203219000U (en) | 2013-03-04 | 2013-03-04 | Permanent magnet electromotor stator iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097835 CN203219000U (en) | 2013-03-04 | 2013-03-04 | Permanent magnet electromotor stator iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219000U true CN203219000U (en) | 2013-09-25 |
Family
ID=49208502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097835 Expired - Fee Related CN203219000U (en) | 2013-03-04 | 2013-03-04 | Permanent magnet electromotor stator iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219000U (en) |
-
2013
- 2013-03-04 CN CN 201320097835 patent/CN203219000U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |