CN202260663U - 3-8KW power generator and stator thereof - Google Patents
3-8KW power generator and stator thereof Download PDFInfo
- Publication number
- CN202260663U CN202260663U CN2011203851144U CN201120385114U CN202260663U CN 202260663 U CN202260663 U CN 202260663U CN 2011203851144 U CN2011203851144 U CN 2011203851144U CN 201120385114 U CN201120385114 U CN 201120385114U CN 202260663 U CN202260663 U CN 202260663U
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- Prior art keywords
- generator unit
- generator
- unit stator
- stator
- power generator
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Abstract
The utility model discloses a power generator stator, applied to a 3-8KW power generator. A punched hole is formed in the middle of a stator punching sheet, and a plurality of inner teeth are distributed on the outer periphery of the punched hole; a tooth socket is formed between every two adjacent inner teeth, the tooth width of each inner tooth his 6.5755mm, the diameter of a socket bottom circle of each tooth socket is 140.2mm, and the inner diameter of each inner tooth is 120.1mm. In a manufacturing and machining process, the power generator stator with such a dimensional structure has a larger effective volume, and a smaller quantity of plates are cut down in the machining process, so that the waste of silicon steel plates is greatly reduced, the material utilization rate in the manufacturing and machining process of the power generator stator is increased, and the machining cost of the power generator stator is reduced correspondingly.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly a kind of generator unit stator.The utility model also relates to a kind of 3-8KW generator of this stator of application.
Background technology
Generator is widely used in the every aspect of daily productive life as a kind of common electric power output equipment.Generator unit stator plays key effect as the important motivity parts of generator in the overall structure of generator.And along with the improving constantly of the level of production, people have also proposed higher user demand for generator unit stator.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of typical 3-8KW generator unit stator part in the prior art.
Present existing 3-8KW generator, the silicon steel plate processing and manufacturing is adopted in the manufacturing of its generator unit stator usually, and the middle part of making the stator punching 11 after accomplishing has some internal tooths 12, thereby makes said generator unit stator satisfy the use needs of generator.
Yet; Though existing generator unit stator can satisfy the groundwork needs of 3-8KW generator; But because the facewidth of its internal tooth 12 is generally 4.3 millimeters; This dimensional structure causes in the manufacture process that to need to reduce the sheet material (silicon steel plate) that falls more, and stock utilization is lower, and makes the corresponding increase of processing cost.
Therefore, how to improve the stock utilization in the 3-8KW generator unit stator manufacture process, and to reduce its manufacturing cost be the important technological problems that those skilled in the art need solve at present.
The utility model content
The purpose of the utility model provides a kind of generator unit stator, and the stock utilization in the manufacture process of this generator unit stator is higher, and manufacturing cost is lower.Another purpose of the utility model provides a kind of 3-8KW generator of using above-mentioned generator unit stator.
For solving the problems of the technologies described above, the utility model provides a kind of generator unit stator, is used for the 3-8KW generator, and the middle part of its stator punching has punching, and the outer peripheral portion of said punching is furnished with some internal tooths; Have teeth groove between the adjacent two said internal tooths, the facewidth of said internal tooth is 6.5755 millimeters, and the bottom land circular diameter of said teeth groove is 140.2 millimeters, and the internal diameter of said internal tooth is 120.1 millimeters.
Preferably, said internal tooth is specially 28, and each said internal tooth circumferentially evenly distributing along said punching.
The utility model also provides a kind of 3-8KW generator, comprises generator unit stator and the generator amature that matches with said generator unit stator, and said generator unit stator is specially above-mentioned each described generator unit stator.
Above-mentioned background is technological relatively, and the generator unit stator that the utility model provided is used for the 3-8KW generator, and the middle part of its stator punching has punching, and the outer peripheral portion of said punching is furnished with some internal tooths; Have teeth groove between the adjacent two said internal tooths, the facewidth of said internal tooth is 6.5755 millimeters, and the bottom land circular diameter of said teeth groove is 140.2 millimeters, and the internal diameter of said internal tooth is 120.1 millimeters.Make in the course of processing; Generator unit stator with this kind dimensional structure; The effective volume of its structure is bigger, and the sheet material amount that reduction is fallen in the course of processing is less, thereby has significantly reduced the waste of silicon steel plate; Improved the stock utilization in the said generator unit stator processing and manufacturing process, and made the corresponding reduction of its processing cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art 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 a kind of typical 3-8KW generator unit stator part in the prior art;
The structural representation of the 3-8KW generator unit stator part that Fig. 2 is provided for a kind of embodiment of the utility model.
Embodiment
The core of the utility model provides generator unit stator, and the stock utilization in the manufacture process of this generator unit stator is higher, and manufacturing cost is lower; Simultaneously, a kind of 3-8KW generator of using above-mentioned generator unit stator is provided.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Please refer to Fig. 2, the structural representation of the 3-8KW generator unit stator part that Fig. 2 is provided for a kind of embodiment of the utility model.
In embodiment, the generator unit stator that the utility model provided is used for the 3-8KW generator, and the middle part of its stator punching 21 has punching 24, and the outer peripheral portion of punching 24 is furnished with some internal tooths 22; Have teeth groove 23 between adjacent two internal tooths 22, the facewidth of internal tooth 22 is 6.5755 millimeters, and the bottom land circular diameter of teeth groove 23 is 140.2 millimeters, and the internal diameter of internal tooth 22 is 120.1 millimeters.Make in the course of processing; Generator unit stator with this kind dimensional structure; The effective volume of its structure is bigger, and the sheet material amount that reduction is fallen in the course of processing is less, thereby has significantly reduced the waste of silicon steel plate; Improved the stock utilization in the said generator unit stator processing and manufacturing process, and made the corresponding reduction of its processing cost.
More specifically, internal tooth 22 is specially 28, and each internal tooth 22 circumferentially evenly distributing along punching 24.Said generator unit stator with 28 interior toothings of this kind can further improve the suitability with generator amature, and make its operating efficiency be able to corresponding raising.
In embodiment, the 3-8KW generator that the utility model provided comprises generator unit stator and the generator amature that matches with said generator unit stator, and said generator unit stator is specially the generator unit stator shown in Fig. 2.Stock utilization is higher in the generator unit stator course of processing of this 3-8KW generator, and manufacturing cost is lower, makes the whole manufacturing cost of said 3-8KW generator be able to corresponding reduction.
Can know that to sum up the generator unit stator that provides in the utility model is used for the 3-8KW generator, the middle part of its stator punching has punching, and the outer peripheral portion of said punching is furnished with some internal tooths; Have teeth groove between the adjacent two said internal tooths, the facewidth of said internal tooth is 6.5755 millimeters, and the bottom land circular diameter of said teeth groove is 140.2 millimeters, and the internal diameter of said internal tooth is 120.1 millimeters.Make in the course of processing; Generator unit stator with this kind dimensional structure; The effective volume of its structure is bigger, and the sheet material amount that reduction is fallen in the course of processing is less, thereby has significantly reduced the waste of silicon steel plate; Improved the stock utilization in the said generator unit stator processing and manufacturing process, and made the corresponding reduction of its processing cost.
In addition, the application that the utility model provides the 3-8KW generator of above-mentioned generator unit stator, the whole manufacturing cost of this 3-8KW generator is lower.
More than generator unit stator that the utility model provided and the 3-8KW generator of having used this generator unit stator have been carried out detailed introduction.Used concrete example among this paper the principle and the execution mode of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (3)
1. a generator unit stator is used for the 3-8KW generator, and the middle part of its stator punching has punching, and the outer peripheral portion of said punching is furnished with some internal tooths; It is characterized in that: have teeth groove between the adjacent two said internal tooths, the facewidth of said internal tooth is 6.5755 millimeters, and the bottom land circular diameter of said teeth groove is 140.2 millimeters, and the internal diameter of said internal tooth is 120.1 millimeters.
2. generator unit stator as claimed in claim 2 is characterized in that: said internal tooth is specially 28, and each said internal tooth circumferentially evenly distributing along said punching.
3. a 3-8KW generator comprises generator unit stator and the generator amature that matches with said generator unit stator, it is characterized in that: said generator unit stator is specially like each described generator unit stator in the claim 1 to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203851144U CN202260663U (en) | 2011-10-11 | 2011-10-11 | 3-8KW power generator and stator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203851144U CN202260663U (en) | 2011-10-11 | 2011-10-11 | 3-8KW power generator and stator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260663U true CN202260663U (en) | 2012-05-30 |
Family
ID=46121847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203851144U Expired - Fee Related CN202260663U (en) | 2011-10-11 | 2011-10-11 | 3-8KW power generator and stator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260663U (en) |
-
2011
- 2011-10-11 CN CN2011203851144U patent/CN202260663U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20161011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |