CN201584828U - Motor stator - Google Patents
Motor stator Download PDFInfo
- Publication number
- CN201584828U CN201584828U CN2010203003297U CN201020300329U CN201584828U CN 201584828 U CN201584828 U CN 201584828U CN 2010203003297 U CN2010203003297 U CN 2010203003297U CN 201020300329 U CN201020300329 U CN 201020300329U CN 201584828 U CN201584828 U CN 201584828U
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- CN
- China
- Prior art keywords
- stator casing
- stator
- utility
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a motor stator, which is characterized in that an opening is arranged at the bottom of a stator housing (1), and a shaft hole (4) is arranged in the middle of the top of the stator housing (1); a group of positioning sticking points (5) are arranged on the inner side wall of the stator housing (1), and a group of riveting fixed keys (6) are also arranged on an opening ring of the stator housing (1); and the position degree of the riveting fixed keys (6) is same as the position degree of the positioning sticking points, and a detection position groove (7) is also arranged on the outer side wall of the stator housing (1). The utility model has simple structure, convenient installation and lower cost, and the driving detection of DC frequency conversion is more precise.
Description
Technical field
The utility model relates to a kind of motor stator, belongs to field of mechanical technique.
Background technology
Magnetic property is good because silicon steel sheet has, not advantage such as easy conductive, so silicon steel sheet is used as electric machine iron core more and more and is used for motor.But the structure of prior motor stator is not improved because of the use of silicon steel sheet, exists complex structure, inconvenient, the higher shortcoming of cost of manufacture are installed.In addition, prior motor generally detects motor characteristic by the DC frequency conversion, and present motor lacks effective reference position, makes the detection of DC frequency conversion more not accurate.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of motor stator.The utlity model has characteristics simple in structure, easy for installation, lower-cost, the utility model makes the driving of DC frequency conversion detect more accurate in addition.
For solving the problems of the technologies described above, the technical solution of the utility model: a kind of motor stator, include stator casing, silicon steel sheet and solenoid, described stator casing is the housing that the bottom has opening, the center of top place of stator casing is provided with axis hole, and the stator casing madial wall is provided with one group of fixedly location stuck point of silicon steel sheet.
In the above-mentioned motor stator, offer one group of riveted retainingf key on the split ring of described stator casing, the position degree of riveted retainingf key is identical with the position degree of location stuck point.
In the aforesaid motor stator, the lateral wall of described stator casing also is provided with the detection position groove one.
The beneficial effects of the utility model: compared with prior art, the utility model cooperates by the riveted retainingf key that is provided with on the location stuck point that is provided with on the stator casing madial wall and the stator casing split ring silicon steel sheet is fixed on the motor stator, not only simple in structure, easy for installation, cost is lower, and has improved the heat-sinking capability of silicon steel sheet and solenoid; One detection position groove of the lateral wall setting of stator casing of the present utility model makes the driving of DC frequency conversion detect more accurate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an assembling schematic diagram of the present utility model.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment
Embodiment.A kind of motor stator, as shown in Figures 1 and 2, include stator casing 1, silicon steel sheet 2 and solenoid 3, described stator casing 1 is the housing that the bottom has opening, the axis hole 4 that the center of top place of stator casing 1 is provided with, be equipped with motor shaft on the axis hole, stator casing 1 madial wall is provided with one group of location stuck point 5, and location stuck point 5 is small embossments of wall then in the stator casing 1, and the present embodiment shape as shown in Figure 1, but the shape of location stuck point 5 is not limited thereto, as long as can block silicon steel sheet; Also be provided with one group of riveted retainingf key 6 on the split ring 8 of stator casing 1, the 6 downward bendings of riveted retainingf key cooperate silicon steel sheet 2 are fixedly positioning with location stuck point 5, the embodiment shape of riveted retainingf key 6 as shown in Figure 1, be profile of tooth, but the shape shape of riveted retainingf key 6 is not limited thereto, and also can adopt bolt to cooperate fixedly silicon steel sheet 2 with location stuck point 5 herein; The position degree of riveted retainingf key 6 is identical with the position degree of location stuck point 5; As shown in Figure 2, during installation with silicon steel sheet 2 one ends near the location stuck point 5, the other end is fixing with silicon steel sheet 2 by riveted retainingf key 6, the utility model cooperates by the riveted retainingf key 6 that is provided with on the location stuck point 5 that is provided with on stator casing 1 madial wall and stator casing 1 split ring silicon steel sheet 2 is fixed on the motor stator, not only simple in structure, easy for installation, cost is lower, and has improved the heat-sinking capability of silicon steel sheet and solenoid; The lateral wall of stator casing 1 also is provided with detection position groove 7 one, and detection position groove 7 makes the driving of DC frequency conversion detect more accurate as the object of reference of DC frequency conversion.
Execution mode of the present utility model is not limited to the foregoing description, all belongs within the protection range of the present utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.
Claims (3)
1. motor stator, include stator casing (1), silicon steel sheet (2) and solenoid (3), it is characterized in that: described stator casing (1) is the housing that the bottom has opening, the center of top place of stator casing (1) is provided with axis hole (4), and stator casing (1) madial wall is provided with one group of fixedly location stuck point (5) of silicon steel sheet (2).
2. motor stator according to claim 1 is characterized in that: offer one group of riveted retainingf key (6) on the split ring (8) of described stator casing (1), the position degree of riveted retainingf key (6) is identical with the position degree of location stuck point (5).
3. motor stator according to claim 1 and 2 is characterized in that: the lateral wall of described stator casing (1) also is provided with one detection position groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203003297U CN201584828U (en) | 2010-01-08 | 2010-01-08 | Motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203003297U CN201584828U (en) | 2010-01-08 | 2010-01-08 | Motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584828U true CN201584828U (en) | 2010-09-15 |
Family
ID=42726842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203003297U Expired - Fee Related CN201584828U (en) | 2010-01-08 | 2010-01-08 | Motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9570946B2 (en) | 2012-06-25 | 2017-02-14 | Siemens Aktiengesellschaft | Stator arrangement for an electrical machine |
-
2010
- 2010-01-08 CN CN2010203003297U patent/CN201584828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9570946B2 (en) | 2012-06-25 | 2017-02-14 | Siemens Aktiengesellschaft | Stator arrangement for an electrical machine |
| CN104412491B (en) * | 2012-06-25 | 2017-03-08 | 西门子公司 | Stator arrangement for motor |
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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: 20100915 Termination date: 20140108 |