CN204810008U - Stator - Google Patents
Stator Download PDFInfo
- Publication number
- CN204810008U CN204810008U CN201520484307.3U CN201520484307U CN204810008U CN 204810008 U CN204810008 U CN 204810008U CN 201520484307 U CN201520484307 U CN 201520484307U CN 204810008 U CN204810008 U CN 204810008U
- Authority
- CN
- China
- Prior art keywords
- stator
- ring
- shaped frame
- winding slot
- utility
- 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 - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model provides a stator, including ring cover, stator iron core and stator winding, the stator iron core includes cyclic annular frame and tooth portion, tooth portion has a plurality ofly and follows respectively the outer wall of cyclic annular frame extends along circumference, be equipped with a wire winding groove between every adjacent tooth portion, the wire winding groove has the opening, the opening is along keeping away from the direction at cyclic annular frame center is extended, be equipped with the fixed slot on the inner wall of cyclic annular frame, the ring ways is located on the stator iron core. The utility model discloses simple structure has saved artifical coilling, assembles two steps of processes of stator winding, and machine coiling, assembly stator winding put in right place in one step, have realized the transformation from manual operation to the machining, this is a technique leap of mileage tablet.
Description
Technical field
The utility model relates to a kind of stator.
Background technology
Stator is formed primarily of stator core and stator winding.At present, stator winding is formed by hand wound by copper cash, then stator winding embeds in the wire casing of stator core.This kind of stator be assembled by manual operation, the high and precision of scrappage, stability are low, and overall performance is poor.Meanwhile, need a large amount of labours, and process velocity is slow again.In the face of existing Problems existing, be badly in need of wanting a kind of can the stator of machining.
Utility model content
For the weak point that prior art proposes, the utility model proposes a kind of stator, its structure is convenient to coil winding machine coiling, eliminate hand wound's coil, the step of assembling stator winding, entirety improves process velocity, also eliminate a large amount of labours simultaneously, achieve machinery and substitute artificial; The scrappage of product reduces, and overall performance is promoted greatly.
The technical solution of the utility model is achieved in that a kind of stator, comprise stator core and stator winding, it is characterized in that, described stator core comprises ring-shaped frame and teeth portion, and described teeth portion has multiple and respectively from the outer wall of described ring-shaped frame circumferentially; Be provided with a winding slot between every adjacent fingers, described winding slot has peristome, and described peristome extends along the direction away from described ring-shaped frame center; The inwall of described ring-shaped frame is provided with holddown groove;
Also include ring set, described ring set is sheathed on described stator core.
Setting like this, stator core is fixed on coil winding machine by holddown groove, coil winding machine unwrapping wire, and copper cash enters winding slot and around teeth portion from peristome; Eliminate hand wound's coil, the step of assembling stator winding, achieve machinery and substitute artificial; Thus reduce the scrappage of product, and improve the overall performance of product.
Preferably, the bottom of described winding slot is provided with location notch.
Preferably, described teeth portion comprises arc plate and around bar, ring-shaped frame is fixed in described one end around bar, and the other end is fixedly connected with arc plate.
Preferably, described winding slot comprises collar extension and internal orifice, and the bore of described winding slot reduces from collar extension to internal orifice.
Preferably, the bore of described collar extension is 5-18mm; The bore of described internal orifice is 3-15mm.
Preferably, the interior diameter of described ring-shaped frame is 35-70mm; Its overall diameter is 50-160mm.
Preferably, the interior diameter of described ring set is 50-160mm; Its overall diameter is 55-180mm.
Preferably, the number of described winding slot is 4 or 8 or 16.
The utility model structure is simple, and eliminate hand wound's coil, two step operations of assembling stator winding, machine coiling, assembling stator winding settle at one go, achieve the transformation from manual operation to machining; This is a kind of technological leapfrogging of mileage board.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model perspective view.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, a kind of stator, comprises ring set 1, stator core 2 and stator winding 3.Described stator core 2 comprises ring-shaped frame 21 and teeth portion 22.Described teeth portion 22 has 16 and respectively from the outer wall of described ring-shaped frame 21 circumferentially.A winding slot 3 is provided with between every adjacent fingers 22.Described winding slot 3 has peristome 31, and described peristome 31 extends along the direction away from described ring-shaped frame 21 center.Described winding slot 3 comprises collar extension 31 and internal orifice 32, and the bore of described winding slot 3 reduces from collar extension 31 to internal orifice 32.The inwall of described ring-shaped frame 21 is provided with four holddown grooves 5; Ring set 1 is sheathed on described stator core 2.Holddown groove 5 facilitates stator core 2 to be fixed on coil winding machine.
Wherein, described teeth portion 22 comprises arc plate 221 and around bar 222, ring-shaped frame 21 is fixed in described one end around bar 222, and the other end is fixedly connected with arc plate 221.On bar 222, be provided with insulating trip, stator winding 3 is around on insulating trip.
Wherein, the bore of described collar extension 31 is 5-18mm; The bore of described internal orifice 32 is 3-15mm.The interior diameter of described ring-shaped frame 21 is 35-70mm; Its overall diameter is 50-160mm.The interior diameter of described ring set 1 is 50-160mm; Its overall diameter is 55-180mm.
Stator core 2 is fixed on coil winding machine by holddown groove, coil winding machine unwrapping wire, and copper cash enters winding slot and around teeth portion from peristome; Eliminate hand wound's coil, the step of assembling stator winding, achieve machinery and substitute artificial; Thus reduce the scrappage of product, and improve the overall performance of product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a stator, comprises stator core and stator winding, it is characterized in that, described stator core comprises ring-shaped frame and teeth portion, and described teeth portion has multiple and respectively from the outer wall of described ring-shaped frame circumferentially; Be provided with a winding slot between every adjacent fingers, described winding slot has peristome, and described peristome extends along the direction away from described ring-shaped frame center; The inwall of described ring-shaped frame is provided with holddown groove;
Also include ring set, described ring set is sheathed on described stator core.
2. a kind of stator according to claim 1, is characterized in that, the bottom of described winding slot is provided with location notch.
3. a kind of stator according to claim 1 and 2, is characterized in that, described teeth portion comprises arc plate and around bar, ring-shaped frame is fixed in described one end around bar, and the other end is fixedly connected with arc plate.
4. a kind of stator according to claim 3, is characterized in that, described winding slot comprises collar extension and internal orifice, and the bore of described winding slot reduces from collar extension to internal orifice.
5. a kind of stator according to claim 4, is characterized in that, the bore of described collar extension is 5-18mm; The bore of described internal orifice is 3-15mm.
6. a kind of stator according to claim 1 or 5, it is characterized in that, the interior diameter of described ring-shaped frame is 35-70mm; Its overall diameter is 50-160mm.
7. a kind of stator according to claim 1 or 5, it is characterized in that, the interior diameter of described ring set is 50-160mm; Its overall diameter is 55-180mm.
8. a kind of stator according to claim 7, is characterized in that, the number of described winding slot is 4 or 8 or 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484307.3U CN204810008U (en) | 2015-07-02 | 2015-07-02 | Stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484307.3U CN204810008U (en) | 2015-07-02 | 2015-07-02 | Stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810008U true CN204810008U (en) | 2015-11-25 |
Family
ID=54594766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484307.3U Expired - Fee Related CN204810008U (en) | 2015-07-02 | 2015-07-02 | Stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810008U (en) |
-
2015
- 2015-07-02 CN CN201520484307.3U patent/CN204810008U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160702 |