CN202524205U - Motor stator winding - Google Patents
Motor stator winding Download PDFInfo
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- CN202524205U CN202524205U CN2012200597837U CN201220059783U CN202524205U CN 202524205 U CN202524205 U CN 202524205U CN 2012200597837 U CN2012200597837 U CN 2012200597837U CN 201220059783 U CN201220059783 U CN 201220059783U CN 202524205 U CN202524205 U CN 202524205U
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- motor stator
- stator winding
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Abstract
The utility model discloses a motor stator winding, and belongs to the field of motors. The motor stator winding comprises single-layer coils and double-layer mixed coils. The motor winding form provided by the utility model changes a current situation of manual wire embedding which comprises double-layer integer slot windings and double-layer fraction slot windings into a manner of single-layer and double-layer combination, thereby reducing the number of coils, reducing the number of double-layers in each slot, and being applicable to a winding form of mechanical wire embedding. The adoption of the motor stator winding disclosed by the utility model liberates the productive forces greatly, improves working conditions thoroughly, enables the wire embedding procedure to be operated synchronously with other procedures in a motor factory, improves the yield and reduces the production cost.
Description
Technical field
The utility model relates to motor windings, particularly a kind of motor stator winding.
Background technology
Motor stator winding is the heart of motor.Stator winding adopts hand insertion at present because the complexity of its structure is main by manual operation in the motor manufacture process.
Be called the rule workman to the operating personnel of this operation in electrical machinery plant.The rule workman requires that higher motor knowledge is arranged, skilled operating technology and abundant muscle power, so the general age of rule worker below 30 years old, the older many because of muscle power not as good as with occupational disease (tenosynovitis, long-term rule wrist exertin causes strain) and the change work post.
It is thus clear that rule is that electrical machinery plant's production efficiency is minimum, maximum operation of choosing, it is to improve output and the key that reduces cost.Therefore, be badly in need of transforming the rule structure of motor, make it can carry out the mechanization rule.
The utility model content
For yielding poorly of overcoming that prior art adopts that hand insertion exists and problem that cost is high, the utility model embodiment provides a kind of motor stator winding, and said motor stator winding can satisfy the demand of mechanical rule.Said technical scheme is following:
A kind of motor stator winding is characterized in that, said motor stator winding comprises single layer coil and two-layer hybrid winding.
Further, said motor stator winding comprises integer groove or fractional-slot.
Particularly; Said motor stator winding comprises four utmost points, 24 grooves; Said 24 grooves comprise the first to the 24 groove; Said motor stator winding is an integer groove winding; Comprise six single layer coils and 12 double-layer coils; Wherein, Said six single layer coils are respectively the single layer coil of first groove and the 19 groove, three-flute and the 9th groove, the 5th groove and the 20 three-flute, the 7th groove and the tenth three-flute, the 11 groove and the 17 groove, the 15 groove and the 21 groove composition, and said 12 double-layer coils are respectively the double-layer coil of second groove and the 22 groove, second groove and the 6th groove, the 4th groove and the 24 groove, the 4th groove and the 8th groove, the 6th groove and the tenth groove, the 8th groove and the 12 groove, the tenth groove and the 14 groove, the 12 groove and the 16 groove, the 14 groove and the 18 groove, the 16 groove and the 20 groove, the 18 groove and the 22 groove, the 20 groove and the 24 groove composition.
Particularly; Said motor stator winding comprises the ends of the earth, 36 grooves; Said 36 grooves comprise the first to the 36 groove; Said motor stator winding is a fractional slot winding; Comprise 12 single layer coils and 12 double-layer coils; Said 12 single layer coils are respectively the single layer coil of three-flute and the 7th groove, the 6th groove and the tenth groove, the 9th groove and the tenth three-flute, the 12 groove and the 16 groove, the 15 groove and the 19 groove, the 18 groove and the 22 groove, the 21 groove and the 25 groove, the 24 groove and the 28 groove, the 27 groove and the 31 groove, the 30 groove and the 34 groove, the 30 three-flute and first groove, the 36 groove and the 4th groove composition, and said 12 double-layer coils are respectively the double-layer coil of second groove and the 35 groove, second groove and the 5th groove, the 5th groove and the 8th groove, the 8th groove and the 11 groove, the 11 groove and the 14 groove, the 14 groove and the 17 groove, the 17 groove and the 20 groove, the 20 groove and the 20 three-flute, the 20 three-flute and the 26 groove, the 26 groove and the 29 groove, the 29 groove and the 32 groove, the 32 groove and the 35 groove composition.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: compare prior art, the said motor windings pattern of the utility model is changed the hand insertion present situation that comprises double-deck integer groove winding and double-deck fractional slot winding; Change single double-deck minimizing coil quantity that combines into, reduce the double-deck quantity of every groove, be suitable for the winding type of mechanical rule; After adopting the utility model, can original hand insertion be changed into mechanical rule, liberate productivity greatly; Thoroughly improved working condition; The machinery rule can with other operation synchronization job of electrical machinery plant, therefore improved output, reduced production cost.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the said motor stator winding of the utility model one embodiment;
Fig. 2 is the structural representation of the said motor stator winding of another embodiment of the utility model.
Among the figure:
1-36 representes first groove-the 36 groove,
The A single layer coil,
The B double-layer coil.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model execution mode is done to describe in detail further below.
Shown in Fig. 1-2, a kind of motor stator winding, said motor stator winding comprise single layer coil and two-layer hybrid winding.
The said motor windings pattern of the utility model is changed the hand insertion present situation that comprises double-deck integer groove winding and double-deck fractional slot winding, changes single double-deck minimizing coil quantity that combines into; Reduce the double-deck quantity of every groove, be suitable for the winding type of mechanical rule, behind employing the utility model; Liberated productivity greatly, thoroughly improved working condition, made other operation synchronization job of this operation and electrical machinery plant; Improve output, reduce production costs.
Further, shown in Fig. 1-2, said motor stator winding comprises integer groove or fractional-slot.So-called integer groove and fractional-slot: be meant the total number of poles of total groove number of motor stator winding divided by motor stator winding; If total groove number of motor stator winding can be divided exactly by total number of poles of motor stator winding; Then be referred to as the integer groove; If total groove number of motor stator winding can not be divided exactly by total number of poles of motor stator winding, then be referred to as fractional-slot.
The utility model is exactly under the prerequisite that guarantees principle and performance, to propose a kind of novel " single bilayer " rule mode to the winding of the bilayer of bigger, multiple-grooved, multi-thread circle, reduces double-layer coil as far as possible, reduces coil number as far as possible, reaches the condition of machine embedding.The utility model is not only to " integer groove " winding, is equally applicable in the winding complex types---" fractional-slot " winding.
Particularly; Like the described motor stator winding of Fig. 1; Said motor stator winding comprises four utmost points, 24 grooves; Said 24 grooves comprise the first to the 24 groove 1-24; Said motor stator winding is an integer groove winding; Comprise six single layer coil A and 12 double-layer coil B; Wherein, It is not the single layer coil A that first groove 1 and the 19 groove 19, three-flute 3 and the 9th groove 9, the 5th groove 5 and the 20 three-flute 23, the 7th groove 7 and the tenth three-flute the 13, the 11 groove 11 and the 17 groove the 17, the 15 groove 15 and the 21 groove 21 are formed that said six single layer coils divide A, and said 12 double-layer coil B are respectively the double-layer coil B of second groove 2 and the 22 groove 22, second groove 2 and the 6th groove 6, the 4th groove 4 and the 24 groove 24, the 4th groove 4 and the 8th groove 8, the 6th groove 6 and the tenth groove 10, the 8th groove 8 and the 12 groove 12, the tenth groove 10 and the 14 groove the 14, the 12 groove 14 and the 16 groove the 16, the 14 groove 14 and the 18 groove the 18, the 16 groove 16 and the 20 groove the 20, the 18 groove 18 and the 22 groove the 22, the 20 groove 20 and the 24 groove 24 compositions.
As shown in Figure 1, coil has two " limits ", and two limits are placed on respectively in the different grooves.So-called individual layer is meant to have only a coil " limit " in every groove, for example first groove 1 among Fig. 1.So-called bilayer is meant that two coils " limit " are arranged in each groove, for example second groove 2 among Fig. 1.
Suppose same motor stator winding of making a level Four, 24 grooves, adopt prior art and the utility model respectively, contrast as follows:
Adopt prior art, hand insertion for double-deck integer groove winding, has 24 coils, 24 double-deck grooves, and general rule worker accomplished 2～3 in one day.
As shown in Figure 1, adopt the utility model, single double-deck machine embedding winding, 16 of coil sums are compared prior art and have been reduced 8, and the utility model adopts 6 single layer coil A and 12 double-layer coil B, and coil inserting apparatus of a people was accomplished 40 in one day.
It is thus clear that, adopt the utility model after, can original hand insertion be changed into mechanical rule, liberated productivity greatly, thoroughly improved working condition, mechanical rule can with other operation synchronization job of electrical machinery plant, so improved output, reduced production cost.
Particularly; As shown in Figure 2; The described motor stator winding of present embodiment; Said motor stator winding comprises the ends of the earth, 36 grooves; Said 36 grooves comprise the first to the 36 groove 1-36; Said motor stator winding is a fractional slot winding; Comprise 12 single layer coil A and 12 double-layer coil B; Said 12 single layer coil A are respectively the single layer coil that three-flute 3 and the 7th groove 7, the 6th groove 6 and the tenth groove 10, the 9th groove 9 and the tenth three-flute the 13, the 12 groove 12 and the 16 groove the 16, the 15 groove 15 and the 19 groove the 19, the 18 groove 18 and the 22 groove the 22, the 21 groove 21 and the 25 groove the 25, the 24 groove 24 and the 28 groove the 28, the 27 groove 27 and the 31 groove the 31, the 30 groove 30 and the 34 groove the 34, the 30 three-flute 33 and first groove the 1, the 36 groove 36 and the 4th groove 4 are formed, and said 12 double-layer coil B are respectively the double-layer coil B of second groove 2 and the 35 groove 35, second groove 2 and the 5th groove 5, the 5th groove 5 and the 8th groove 8, the 8th groove 8 and the 11 groove the 11, the 11 groove 11 and the 14 groove the 14, the 14 groove 14 and the 17 groove the 17, the 17 groove 17 and the 20 groove the 20, the 20 groove 20 and the 20 three-flute the 23, the 20 three-flute 23 and the 26 groove the 26, the 26 groove 26 and the 29 groove the 29, the 29 groove 29 and the 32 groove the 32, the 32 groove 32 and the 35 groove 35 compositions.
Suppose the motor stator winding of one eight grades of same making, 36 grooves, adopt prior art and the utility model respectively, contrast as follows:
Adopt prior art, hand insertion is double-deck fractional slot winding, has 36 coils, 36 double-deck grooves, and general rule worker accomplished 2 in one day.
As shown in Figure 2, adopt the utility model, single double-deck machine embedding winding, 24 of coil sums, (, to compare prior art and reduced 12, the utility model adopts 12 single layer coil A and 12 double-layer coil B, and coil inserting apparatus of a people was accomplished 40 in one day.
It is thus clear that, adopt the utility model after, can original hand insertion be changed into mechanical rule, liberated productivity greatly, thoroughly improved working condition, mechanical rule can with other operation synchronization job of electrical machinery plant, so improved output, reduced production cost.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (3)
1. a motor stator winding is characterized in that, said motor stator winding comprises single layer coil and two-layer hybrid winding, and said motor stator winding comprises integer groove or fractional-slot.
2. motor stator winding as claimed in claim 1; It is characterized in that; Said motor stator winding comprises four utmost points, 24 grooves; Said 24 grooves comprise the first to the 24 groove; Said motor stator winding is an integer groove winding; Comprise six single layer coils and 12 double-layer coils; Wherein, said six single layer coils are respectively the single layer coil of first groove and the 19 groove, three-flute and the 9th groove, the 5th groove and the 20 three-flute, the 7th groove and the tenth three-flute, the 11 groove and the 17 groove, the 15 groove and the 21 groove composition, and said 12 double-layer coils are respectively the double-layer coil of second groove and the 22 groove, second groove and the 6th groove, the 4th groove and the 24 groove, the 4th groove and the 8th groove, the 6th groove and the tenth groove, the 8th groove and the 12 groove, the tenth groove and the 14 groove, the 12 groove and the 16 groove, the 14 groove and the 18 groove, the 16 groove and the 20 groove, the 18 groove and the 22 groove, the 20 groove and the 24 groove composition.
3. motor stator winding as claimed in claim 1; It is characterized in that; Said motor stator winding comprises the ends of the earth, 36 grooves; Said 36 grooves comprise the first to the 36 groove; Said motor stator winding is a fractional slot winding; Comprise 12 single layer coils and 12 double-layer coils; Said 12 single layer coils are respectively the single layer coil of three-flute and the 7th groove, the 6th groove and the tenth groove, the 9th groove and the tenth three-flute, the 12 groove and the 16 groove, the 15 groove and the 19 groove, the 18 groove and the 22 groove, the 21 groove and the 25 groove, the 24 groove and the 28 groove, the 27 groove and the 31 groove, the 30 groove and the 34 groove, the 30 three-flute and first groove, the 36 groove and the 4th groove composition, and said 12 double-layer coils are respectively the double-layer coil of second groove and the 35 groove, second groove and the 5th groove, the 5th groove and the 8th groove, the 8th groove and the 11 groove, the 11 groove and the 14 groove, the 14 groove and the 17 groove, the 17 groove and the 20 groove, the 20 groove and the 20 three-flute, the 20 three-flute and the 26 groove, the 26 groove and the 29 groove, the 29 groove and the 32 groove, the 32 groove and the 35 groove composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200597837U CN202524205U (en) | 2012-02-21 | 2012-02-21 | Motor stator winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200597837U CN202524205U (en) | 2012-02-21 | 2012-02-21 | Motor stator winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524205U true CN202524205U (en) | 2012-11-07 |
Family
ID=47107134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200597837U Expired - Lifetime CN202524205U (en) | 2012-02-21 | 2012-02-21 | Motor stator winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426257A (en) * | 2013-08-23 | 2015-03-18 | 瑞美技术有限责任公司 | Distributed cascaded winding for electric machines |
| CN110556955A (en) * | 2018-05-31 | 2019-12-10 | 比亚迪股份有限公司 | stator assembly and motor |
-
2012
- 2012-02-21 CN CN2012200597837U patent/CN202524205U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426257A (en) * | 2013-08-23 | 2015-03-18 | 瑞美技术有限责任公司 | Distributed cascaded winding for electric machines |
| US10110078B2 (en) | 2013-08-23 | 2018-10-23 | Borgwarner Inc. | Distributed cascaded winding for electric machines |
| CN104426257B (en) * | 2013-08-23 | 2019-05-28 | 瑞美技术有限责任公司 | Distributed cascade winding for motor |
| US11038391B2 (en) | 2013-08-23 | 2021-06-15 | Borgwarner Inc. | Distributed cascaded winding for electric machines |
| CN110556955A (en) * | 2018-05-31 | 2019-12-10 | 比亚迪股份有限公司 | stator assembly and motor |
| CN110556955B (en) * | 2018-05-31 | 2022-01-07 | 比亚迪股份有限公司 | Stator assembly and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG DAREN MOTOR INC. Free format text: FORMER OWNER: BEIJING MING ZHENG WEI YUAN (MZWY) MOTOR TECHNOLOGIES LTD. Effective date: 20140213 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100071 FENGTAI, BEIJING TO: 226300 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140213 Address after: 226300 Nantong, hi tech Industrial Development Zone, Jiangsu, Qingdao, two West Road, Henan Patentee after: NANTONG DAREN MOTOR INC. Address before: 100071 Beijing city Fengtai District Fengtai Road No. 139 Chong Building Room 121 Patentee before: Beijing Ming Zheng Wei Yuan (MZWY) Motor Technologies Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| CX01 | Expiry of patent term |