CN201066807Y - Stator of washer motor - Google Patents
Stator of washer motor Download PDFInfo
- Publication number
- CN201066807Y CN201066807Y CNU2007202005147U CN200720200514U CN201066807Y CN 201066807 Y CN201066807 Y CN 201066807Y CN U2007202005147 U CNU2007202005147 U CN U2007202005147U CN 200720200514 U CN200720200514 U CN 200720200514U CN 201066807 Y CN201066807 Y CN 201066807Y
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- CN
- China
- Prior art keywords
- stator
- slot
- flat
- motor
- bottom slot
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- Expired - Fee Related
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Abstract
The utility model discloses a stator of a washer motor which comprises a stator (1) and wire winding slots (2) which are arranged at the stator (1). The inner diameter of the stator (1) is ranged from 65mm to 68mm. The quantity of the wire winding slots (2) is twenty four. The slot types of the wire winding slots (2) comprise a flat-bottom slot (3) and a round slot (4). Inside the 90 degrees area which is marked off as being vertical to the length and the width of the stator (1), the wire winding slots (2) are distributed uniformly according to the sequence of the flat-bottom slot (3), the round slot (4), the flat-bottom slot (3), the flat-bottom slot (3), the round slot (4), and the flat-bottom slot (3). The utility model adjusts the depth, the shape and the size of the stator slot type of the prior washer motor, so as to improves the rotation magnetic field and the operation efficiency of the motor and reduce the active consumption of an electromotor, which can improve the electromagnetic utilization rate and torsion of the electromotor under the condition of not increasing the stator thickness and size to improve the starting performance and operation characteristic, which ensures that the enterprise improves the competitiveness and the profit level.
Description
Technical field
The utility model relates to a kind of motor for washer, particularly a kind of stator of motor for washer.
Background technology
At present, the various motor of using in the washing machine are if the power of increasing motor or staring torque are to adopt the methods such as number of turns on increasing motor stator dimensions or the increase stator to solve substantially.These solutions also need be used a large amount of production materials, and motor has not only been increased the volume of motor, have increased the cost of manufacture of every motor again.The big motor of this year output of particularly similar washing machine, the cost that every motor the is increased no small expenditure especially that adds up
The utility model content
The purpose of this utility model is, a kind of new motor for washer stator is provided.It can increase the torque and the operate power of motor for washer under the situation that does not increase the stator size, can overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of stator of motor for washer comprises stator 1 and the winding slot 2 that is located on the stator 1; Be characterized in: the internal diameter of stator 1 is 65～68mm, and the quantity of winding slot 2 is 24, and the grooved of winding slot 2 comprises flat-bottom slot 3 and circular groove 4.
The stator of above-mentioned motor for washer is, in 90 degree zones of the length of vertical stator 1 and wide division, winding slot 2 is that to press the order of flat-bottom slot 3, circular groove 4, flat-bottom slot 3, flat-bottom slot 3, circular groove 4 and flat-bottom slot 3 uniform.
The stator of aforesaid motor for washer is, the wide D of the bottom nozzle of flat-bottom slot 3 is 6.8～7.0mm, and upper port d is wide to be 4.7～4.8mm; The circular groove radius R of circular groove 4 is 2.9～3.1mm, and upper port P is wide to be 4.7～4.8mm; The notch V width of flat-bottom slot 3 and circular groove 5 is 2.1～2.3mm; The overall depth H of flat-bottom slot 3 is 11.5～12.5mm, and the overall depth h of circular groove 4 is 14～16mm, and the depth of rebate E of flat-bottom slot 3 and circular groove 4 is 0.7～0.9mm, and notch is 1.2～1.4mm to upper port degree of depth e.
The stator of aforesaid motor for washer is the length of stator 1 overall dimension and the wide 108～109mm that is.
Compared with the prior art, the technical solution of the utility model is that the applicant draws after testing repeatedly in working all the year round and summing up, the degree of depth of the stator grooved by will having motor for washer now, size and shape is adjusted, and winding slot is made as flat-bottom slot and two kinds of grooveds of circular groove, adopt flat-bottom slot and two kinds of grooveds of circular groove can when guaranteeing yoke portion height and groove area, improve the line footpath that winds the line in the winding slot, so just can adopt the more weak material of electric conductivity to replace copper cash, can be when guaranteeing properties of product, reduce production costs, and all motor components still can be general after adopting the relatively poor material of electric conductivity.Can in winding slot, increase copper cash line footpath behind same employing flat-bottom slot and the circular groove two all grooveds, improve the rotating magnetic field and the operational efficiency of motor with this, reduce the meritorious consumption of motor, can under the situation that does not increase motor for washer stator thickness and size, improve the electromagnetism utilance of motor like this, improve the startability and the operation characteristic of motor, the motor for washer of equal relatively performance, can reduce the material of using of motor stator, save national resources, reduce motor and produce man-hour, enterprise is enhanced competitiveness and the level of profitability.Through applicant's statistics, every motor for washer can be saved more than 1 yuan with regard to the stator raw material simultaneously, and by the washing machine demand in every year, the accumulative total fund also is a no small amount of money.Therefore the utility model has good use value and promotional value.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the local diagrammatic sketch of Figure 1A portion;
Fig. 3 is the local diagrammatic sketch of Figure 1B portion.
Embodiment
Embodiment: as Fig. 1, Fig. 2 and shown in Figure 3, a kind of stator of motor for washer comprises stator 1 and the winding slot 2 that is located on the stator 1; Existing applicant, adjusts the stator slot molded dimension and the shape of former motor for washer through testing repeatedly and developing through making motor for washer for many years, and the internal diameter of adjusting back stator 1 is 65～68mm, the long and wide 108～109mm that is of the overall dimension of stator 1; The quantity of winding slot 2 is 24, and the grooved of winding slot 2 comprises flat-bottom slot 3 and circular groove 4, and the wide D of the bottom nozzle of flat-bottom slot 3 is 6.8～7.0mm, and upper port d is wide to be 4.7～4.8mm; The circular groove radius R of circular groove 4 is 2.9～3.1mm, and upper port P is wide to be 4.7～4.8mm; The notch V width of flat-bottom slot 3 and circular groove 4 is 2.1～2.3mm; The overall depth H of flat-bottom slot 3 is 11.5～12.5mm, and the overall depth h of circular groove 4 is 14～16mm, and the depth of rebate E of flat-bottom slot 3 and circular groove 4 is 0.7～0.9mm, and notch is 1.2～1.4mm to upper port degree of depth e.Because of grooved of the present utility model comprises flat-bottom slot 3 and 4 two kinds of grooveds of circular groove, two kinds of grooveds can improve the line footpath that winds the line in the winding slot when guaranteeing yoke portion height and groove area, so just can adopt the more weak material of electric conductivity to replace copper cash, can be when guaranteeing properties of product, reduce production costs, and all motor components still can be general after adopting the relatively poor copper cash of electric conductivity.24 winding slots 2 on the stator 1 of the present utility model do not adopt traditional uniform aligning method simultaneously, but adopt layout area to be divided into quarter with winding slot 2, take in 90 degree zones uniform mode to arrange, and 90 degree zones are to grow and wide mode is divided stator with vertical stator, and it is uniform that winding slot 2 is pressed the order of flat-bottom slot 3, circular groove 4, flat-bottom slot 3, flat-bottom slot 3, circular groove 4 and flat-bottom slot 3 on the stator 1 of an angle of 90 degrees after the division.
Claims (4)
1. the stator of a motor for washer comprises stator (1) and is located at winding slot (2) on the stator (1); It is characterized in that: the internal diameter of stator (1) is 65～68mm, and the quantity of winding slot (2) is 24, and the grooved of winding slot (2) comprises flat-bottom slot (3) and circular groove (4).
2. the stator of motor for washer according to claim 1, it is characterized in that: in 90 degree zones of the length of vertical stator (1) and wide division, winding slot (2) is that to press the order of flat-bottom slot (3), circular groove (4), flat-bottom slot (3), flat-bottom slot (3), circular groove (4) and flat-bottom slot (3) uniform.
3. the stator of motor for washer according to claim 2, it is characterized in that: the bottom nozzle of flat-bottom slot (3) wide (D) is 6.8～7.0mm, upper port (d) is wide to be 4.7～4.8mm; The circular groove radius (R) of circular groove (4) is 2.9～3.1mm, and upper port (P) is wide to be 4.7～4.8mm; Notch (V) width of flat-bottom slot (3) and circular groove (4) is 2.1～2.3mm; The overall depth (H) of flat-bottom slot (3) is 11.5～12.5mm, and the overall depth (h) of circular groove (4) is 14～16mm, and the depth of rebate (E) of flat-bottom slot (3) and circular groove (4) is 0.7～0.9mm, and notch is 1.2～1.4mm to the upper port degree of depth (e).
4. the stator of motor for washer according to claim 1 is characterized in that: the length of stator (1) overall dimension and the wide 108～109mm that is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202005147U CN201066807Y (en) | 2007-06-22 | 2007-06-22 | Stator of washer motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202005147U CN201066807Y (en) | 2007-06-22 | 2007-06-22 | Stator of washer motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066807Y true CN201066807Y (en) | 2008-05-28 |
Family
ID=39483991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202005147U Expired - Fee Related CN201066807Y (en) | 2007-06-22 | 2007-06-22 | Stator of washer motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066807Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518580A (en) * | 2013-09-26 | 2015-04-15 | 丹佛斯（天津）有限公司 | Stator, motor and compressor |
-
2007
- 2007-06-22 CN CNU2007202005147U patent/CN201066807Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518580A (en) * | 2013-09-26 | 2015-04-15 | 丹佛斯（天津）有限公司 | Stator, motor and compressor |
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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: 20080528 Termination date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |