CN202395627U - Stator punching sheet for single-phase capacitor running type motor - Google Patents
Stator punching sheet for single-phase capacitor running type motor Download PDFInfo
- Publication number
- CN202395627U CN202395627U CN 201120527978 CN201120527978U CN202395627U CN 202395627 U CN202395627 U CN 202395627U CN 201120527978 CN201120527978 CN 201120527978 CN 201120527978 U CN201120527978 U CN 201120527978U CN 202395627 U CN202395627 U CN 202395627U
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- CN
- China
- Prior art keywords
- stator punching
- punching sheet
- stator
- phase capacitor
- type motor
- 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 - Lifetime
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Abstract
A stator punching sheet for a single-phase capacitor running type motor, comprises the stator punching sheet; wherein a center of the stator punching sheet is provided with a hollow internal circular hole, the stator punching sheet is provided with a plurality of winding slots along a radial direction; a salient pole is formed between the adjacent winding slots, the salient poles are uniformly distributed towards an edge of the hollow internal circular hole; and an external diameter of the stator punching sheet is provided with trimming edges. The stator punching sheet of the utility model has the beneficial effects that: by improving the structure of the stator punching sheet, magnetic flux density distribution of each part in a magnetic circuit can be fully matched; the external diameter of the stator punching sheet is provided with four trimming edges having the length of 3mm, thereby comprehensively raising utilization rate of materials; at the same time, the stator punching sheet also reduces the size of a shoulder position of the slot, thereby facilitating automatic production, reducing the volume and the weight of a stator, reducing influence of magnetic flux leakage of the motor, and raising an efficiency of the motor.
Description
Technical field
The utility model relates to a kind of motor stator punching, specifically is a kind of stator punching of single phase capacitor operating type motor, is specially adapted to the AC asynchronous motor of air-conditioning fan, belongs to the renovation technique of the used stator punching of AC asynchronous motor.
Background technology
The stator punching of traditional single phase capacitor operating type motor, as shown in Figure 1, tooth portion size is little a lot of than yoke portion size; Cause motor tooth portion magnetic close too high thus, and yoke portion magnetic is close lower, ferromagnetic material can not make full use of; The motor material cost is higher, and the groove shoulder is oversize, and the motor flux leakage of made is bigger; For automated production in enormous quantities, also caused operating procedure difficulty such as the mechanical line of fall bigger.Therefore, be necessary further improvement.
The utility model content
The purpose of the utility model aims to provide a kind of stator punching of single phase capacitor operating type motor of simple and reasonable, dependable performance, to overcome weak point of the prior art.
Press the stator punching of a kind of single phase capacitor operating type motor of this purpose design; Comprise stator punching; The stator punching center is provided with circular hole in the hollow; Along stator punching radially be provided with some slot for windings, form salient pole between the adjacent slot for winding, its architectural feature is that said salient pole evenly distributes at the edge of circular hole in hollow.
Said slot for winding is 16 or 24 along the number that radially is provided with of stator punching.
The outside diameter of said stator punching is 115～125mm, and interior Circularhole diameter is 72～80mm.
The external diameter of said stator punching is provided with side cut.
The stator punching of the utility model single phase capacitor operating type motor owing to adopted novel grooved design, fully matees the close distribution of each several part magnetic in the magnetic circuit; And the side cut of four 3mm that distribute on the external diameter has comprehensively promoted the utilance of material, reduces groove shoulder place size simultaneously; Made things convenient for automated production; And reduced the volume and the weight reduction of stator, and reduced the motor flux leakage influence, promoted electric efficiency.
Description of drawings
Fig. 1 is the prior art constructions sketch map.
Fig. 2 is the utility model one example structure sketch map.
Fig. 3 is an A place structure for amplifying sketch map among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 2-Fig. 3, a kind of stator punching of single phase capacitor operating type motor comprises stator punching 1; Stator punching 1 center is provided with circular hole 2 in the hollow; The outside diameter of stator punching 1 is 115～125mm, and interior circular hole 2 diameters are 72～80mm, along the some slot for windings 3 of radially being provided with of stator punching 1; Slot for winding 3 is 24 along the number that radially is provided with of stator punching 1; Form salient pole 4 between the adjacent slot for winding 3, reduce groove shoulder place size simultaneously, the external diameter of stator punching 1 is provided with the side cut 5 of four 3mm.
Claims (4)
1. the stator punching of a single phase capacitor operating type motor; Comprise stator punching (1); The stator punching center is provided with circular hole (2) in the hollow; Along stator punching radially be provided with some slot for windings (3), form salient pole (4) between the adjacent slot for winding, it is characterized in that said salient pole evenly distributes at the edge of circular hole in hollow.
2. according to the stator punching of the said single phase capacitor operating type motor of claim 1, it is characterized in that said slot for winding (3) is 16 or 24 along the number that radially is provided with of stator punching (1).
3. according to the stator punching of claim 1 or 2 said single phase capacitor operating type motors, the outside diameter that it is characterized in that said stator punching (1) is 115～125mm, and interior circular hole (2) diameter is 72～80mm.
4. according to the stator punching of the said single phase capacitor operating type motor of claim 3, it is characterized in that the external diameter of said stator punching (1) is provided with side cut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120527978 CN202395627U (en) | 2011-12-15 | 2011-12-15 | Stator punching sheet for single-phase capacitor running type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120527978 CN202395627U (en) | 2011-12-15 | 2011-12-15 | Stator punching sheet for single-phase capacitor running type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395627U true CN202395627U (en) | 2012-08-22 |
Family
ID=46670526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120527978 Expired - Lifetime CN202395627U (en) | 2011-12-15 | 2011-12-15 | Stator punching sheet for single-phase capacitor running type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300853A (en) * | 2016-08-12 | 2017-01-04 | 合肥国轩高科动力能源有限公司 | A kind of Over Electric Motor with PMSM stator |
-
2011
- 2011-12-15 CN CN 201120527978 patent/CN202395627U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300853A (en) * | 2016-08-12 | 2017-01-04 | 合肥国轩高科动力能源有限公司 | A kind of Over Electric Motor with PMSM stator |
| CN106300853B (en) * | 2016-08-12 | 2019-06-21 | 合肥国轩高科动力能源有限公司 | A kind of Over Electric Motor with PMSM stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |