CN206948047U - A kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator - Google Patents
A kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator Download PDFInfo
- Publication number
- CN206948047U CN206948047U CN201720633583.0U CN201720633583U CN206948047U CN 206948047 U CN206948047 U CN 206948047U CN 201720633583 U CN201720633583 U CN 201720633583U CN 206948047 U CN206948047 U CN 206948047U
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- CN
- China
- Prior art keywords
- yoke portion
- teeth portion
- generator
- unshakable
- determination
- 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.)
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Abstract
The generator that the utility model is related to wide yoke portion is unshakable in one's determination with takeup type external stator.It is by silicon steel sheet section bar is wound, being layering forms, it is yoke portion on the outside of the silicon steel sheet section bar, inner side is teeth portion, the winding slot card base and winding slot at its teeth portion edge are uniformly interspersed, it is characterized in that, yoke portion is inclined upwardly with respect to teeth portion, and the slanted angle of plane is less than 180 degree and is more than 90 degree where itself and teeth portion.The generator that the utility model can prepare wider yoke portion is unshakable in one's determination with takeup type external stator, improves the power generation performance of generator.
Description
Technical field
It the utility model is related to gen-set technical field, and in particular to the generator wound core in wide yoke portion.
Background technology
Conventional electric generators are unshakable in one's determination to be wound making moulding process for most of control cost using band, uses the manufacture
There are the following problems for the stator core of technique manufacture and stator：
As shown in Figure of description 1, rear of core deforms upon larger in winding process, and band is in winding process China and foreign countries
Edge is stretched, and inner edge is compressed.Because material deformation is limited in scope, winding process is not suitable for the generator core in wide yoke portion.This kind
Winding process use range is narrow.The finished product yoke portion narrow width of wound core, limit the performance of generator.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of wide yoke portion and the generating with wider yoke portion
Machine is unshakable in one's determination with takeup type external stator.
In order to solve the above problems, the technical solution adopted in the utility model is as follows：
A kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator, and it is by silicon steel sheet section bar winding, being layering forms,
It is yoke portion on the outside of the silicon steel sheet section bar, is teeth portion on the inside of the silicon steel sheet section bar, its teeth portion edge has dentation winding slot card
Pin and " u "-shaped winding slot, the winding slot card base and winding slot are uniformly interspersed, it is characterised in that yoke portion with respect to teeth portion to
Upper inclination, the slanted angle of plane is less than 180 degree and is more than 90 degree where itself and teeth portion.
Optimization of the present utility model, the surfaces externally and internally that yoke portion is connected angle with teeth portion are arc.
Further optimization, it is characterised in that yoke portion is the curved surface being bent upwards, and teeth portion is the curved surface being bent upwards, yoke portion
It is consistent with the bending direction of teeth portion.
Further optimization, yoke portion width are bigger than teeth portion width.
Compared with prior art, it is the advantages of the utility model：
Compared with traditional wound core, in the case of outside dimension, silicon steel sheet section bar both sides deformation quantity identical is ensured,
It is unshakable in one's determination with takeup type external stator that the generator in wider yoke portion can be prepared, improve the power generation performance of generator.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 be traditional winding process manufacture iron core, because metal material deform upon it is limited in one's ability so yoke portion is general
It is narrower；
Fig. 2 is the front view of silicon steel sheet section bar used in specific embodiment one, two, three；
Fig. 3 is the side view of silicon steel sheet section bar used in specific embodiment one；
Fig. 4 is the generator takeup type external stator in wide yoke portion described in specific embodiment one structural representation unshakable in one's determination；
Fig. 5 is the side view of silicon steel sheet section bar used in specific embodiment two；
Fig. 6 is the generator takeup type external stator in wide yoke portion described in specific embodiment two structural representation unshakable in one's determination；
Fig. 7 is the side view of silicon steel sheet section bar used in specific embodiment three；
Fig. 8 is the generator takeup type external stator in wide yoke portion described in specific embodiment three structural representation unshakable in one's determination；
Description of reference numerals：Silicon steel sheet section bar -1, yoke portion -11, teeth portion -12, winding slot card base -121, winding slot -122.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Specific embodiment one：
Refering to shown in Fig. 2 to Fig. 4, the generator that the utility model provides wide yoke portion is unshakable in one's determination with takeup type external stator, its by
Silicon steel sheet section bar 1 is wound, being layering forms, and the outside of silicon steel sheet section bar 1 is yoke portion 11, the inner side of silicon steel sheet section bar 1
For teeth portion 12, its edge of teeth portion 12 has dentation winding slot card base 121 and " u "-shaped winding slot 122, the winding slot card base 121
Uniformly it is interspersed with winding slot 122, it is characterised in that yoke portion 11 is inclined upwardly with respect to teeth portion 12, plane where itself and teeth portion
Slanted angle be less than 180 degree be more than 90 degree.
The surfaces externally and internally that yoke portion 11 is connected angle with teeth portion 12 is arc.
Yoke portion is determined with teeth portion angle by the deformability and yoke portion width of silicon steel sheet section bar.The deformation energy of silicon steel sheet section bar
Power is bigger, and the angle of yoke portion and teeth portion is with regard to smaller；The yoke portion width of silicon steel sheet section bar is bigger, and the angle of yoke portion and teeth portion is got over
Greatly.
Yoke portion and teeth portion angular position during winding gradually by outwards being offset inside stator core, yoke portion and teeth portion
The angle of angle becomes larger in winding process.
Specific embodiment two：
Refering to shown in Fig. 2, Fig. 5 and Fig. 6, the generator that the utility model provides wide yoke portion is unshakable in one's determination with takeup type external stator,
It is wound by silicon steel sheet section bar 1, being layering forms, and the outside of the silicon steel sheet section bar 1 is yoke portion 11, the silicon steel sheet section bar 1
Inner side is teeth portion 12, and its edge of teeth portion 12 has dentation winding slot card base 121 and " u "-shaped winding slot 122, the winding slot card base
121 and winding slot 122 be uniformly interspersed, it is characterised in that yoke portion 11 is inclined upwardly with respect to teeth portion 12, where itself and teeth portion 12
The slanted angle of plane is less than 180 degree and is more than 90 degree.
The surfaces externally and internally that yoke portion 11 is connected angle with teeth portion 12 is arc.
Yoke portion 11 is the curved surface being bent upwards, and teeth portion 12 is the bending side of the curved surface being bent upwards, yoke portion 11 and teeth portion 12
To consistent.
Silicon steel sheet section bar transverse end surface used in this specific embodiment is half arc.
Specific embodiment three：
Refering to shown in Fig. 2, Fig. 7 and Fig. 8, the generator that the utility model provides wide yoke portion is unshakable in one's determination with takeup type external stator,
It is wound by silicon steel sheet section bar 1, being layering forms, and the outside of the silicon steel sheet section bar 1 is yoke portion 11, the silicon steel sheet section bar 1
Inner side is teeth portion 12, and its edge of teeth portion 12 has dentation winding slot card base 121 and " u "-shaped winding slot 122, the winding slot card base
121 and winding slot 122 be uniformly interspersed, it is characterised in that yoke portion 11 is inclined upwardly with respect to teeth portion 12, where itself and teeth portion 12
The slanted angle of plane is less than 180 degree and is more than 90 degree.
The surfaces externally and internally that yoke portion 11 is connected angle with teeth portion 12 is arc.
Yoke portion 11 is the curved surface being bent upwards, and teeth portion 12 is the bending side of the curved surface being bent upwards, yoke portion 11 and teeth portion 12
To consistent.
The width of yoke portion 11 is bigger than the width of teeth portion 12.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, retouching in above-described embodiment and specification
Preference only of the present utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
On the premise of spirit and scope, the utility model can also have various changes and modifications, and these changes and improvements both fall within this practicality
In new claimed scope.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator, it is by silicon steel sheet section bar is wound, being layering forms, institute
It is yoke portion to state on the outside of silicon steel sheet section bar, is teeth portion on the inside of the silicon steel sheet section bar, its teeth portion edge has dentation winding slot card base
With " u "-shaped winding slot, the winding slot card base and winding slot are uniformly interspersed, it is characterised in that yoke portion is upward with respect to teeth portion
Tilt, the slanted angle of plane is less than 180 degree and is more than 90 degree where itself and teeth portion.
2. a kind of generator in wide yoke portion according to claim 1 is unshakable in one's determination with takeup type external stator, it is characterised in that yoke portion
The surfaces externally and internally that angle is connected with teeth portion is arc.
3. a kind of generator in wide yoke portion according to claim 1 or 2 is unshakable in one's determination with takeup type external stator, it is characterised in that
Yoke portion is the curved surface being bent upwards, and teeth portion is the curved surface being bent upwards, and yoke portion is consistent with the bending direction of teeth portion.
4. a kind of generator in wide yoke portion according to claim 3 is unshakable in one's determination with takeup type external stator, it is characterised in that yoke portion
Width is bigger than teeth portion width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633583.0U CN206948047U (en) | 2017-06-02 | 2017-06-02 | A kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633583.0U CN206948047U (en) | 2017-06-02 | 2017-06-02 | A kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206948047U true CN206948047U (en) | 2018-01-30 |
Family
ID=61363566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720633583.0U Expired - Fee Related CN206948047U (en) | 2017-06-02 | 2017-06-02 | A kind of generator in wide yoke portion is unshakable in one's determination with takeup type external stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206948047U (en) |
-
2017
- 2017-06-02 CN CN201720633583.0U patent/CN206948047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 |