CN201252432Y - Integral winding insulation structure - Google Patents
Integral winding insulation structure Download PDFInfo
- Publication number
- CN201252432Y CN201252432Y CNU2008200885058U CN200820088505U CN201252432Y CN 201252432 Y CN201252432 Y CN 201252432Y CN U2008200885058 U CNU2008200885058 U CN U2008200885058U CN 200820088505 U CN200820088505 U CN 200820088505U CN 201252432 Y CN201252432 Y CN 201252432Y
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- China
- Prior art keywords
- iron core
- type
- insulation structure
- winding insulation
- integral
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- 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)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to an integral winding insulation structure belonging to the technical field of motor production and manufacture, which comprises an iron core used as a stator or a rotor, wherein the iron core comprises a hollow columnar portion and a plurality of T-shaped portions which are evenly distributed in a radial shape along the circumference of the columnar portion, wherein other portions of the iron core except the external circumference portion of the T-shaped portion are integrally coated by an insulating structure which is integrally injected with the iron core, and the external circumference of the iron core is exposed. The integral winding insulation structure has the advantages of reliable insulating, simple manufacturing technique, high production efficiency and stable production quality, which solves the problems of infirm insulating structure, tedious manufacturing technique, low production efficiency, and unstable insulting effect and product quality and the like of a coil winding of a motor in the prior art.
Description
Technical field
The utility model relates to a kind of integral type winding insulation structure, belongs to the technical field that motor is manufactured.
Technical background
In the prior art, traditional winding insulation be stator or rotor inner wall applies insulation processing or in winding technique at the outside of winding wrapping one deck insulating paper, also having a kind of structure is exactly will insert a coil rack respectively at stator or epitrochanterian two ends to insulate.Aforementioned motor coil windings insulation system is insecure, and manufacturing process is comparatively loaded down with trivial details, and production efficiency is lower, and its insulation effect and product quality are all unstable.
Summary of the invention
The utility model purpose is to provide a kind of insulation reliable, manufacturing process is simple, production efficiency is higher, the integral type winding insulation structure of constant product quality, the motor coil winding insulation structure that has solved the prior art existence is insecure, manufacturing process is comparatively loaded down with trivial details, and production efficiency is lower, and problems such as its insulation effect and the equal instability of product quality.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises the iron core as stator or rotor, iron core comprises that hollow columnar portion and several are along the equally distributed radially T type of cylindrical portion circumference portion, described iron core except that the outer circumference portion of T type portion all the other positions all by with the insulation system integral coating of iron core one injection moulding, the outer circumference portion of described T type portion is exposed.The utility model adopts the insulation system that is injected into one with iron core, combine firmly between insulation system and the iron core, is convenient to the coiling of coil windings, has simplified the manufacturing process of motor, has improved production efficiency, has guaranteed the stability of product quality simultaneously.
As preferably, described insulation system forms the lug boss that radially extends respectively corresponding to the upper surface and the lower surface of T type structure.Wherein, but lug boss reinforced insulation structure in the intensity of T type portion upper and lower end.
As preferably, described insulation system forms axially extended convex tendon corresponding to the cylindrical portion between adjacent two T type portions is outside.Wherein, but convex tendon reinforced insulation structure in the intensity of iron core hollow columnar portion outer wall.
Therefore, the utlity model has between insulation system and the iron core and combine firmly, be convenient to the coiling of coil windings, simplified the manufacturing process of motor, improved production efficiency, guaranteed the characteristics such as stability of product quality simultaneously.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, comprise that as the iron core 1 of stator or rotor hollow columnar portion and six are along the equally distributed radially T type of cylindrical portion circumference portion 2, iron core except that 1 except that the outer circumference portion of T type portion 2 all the other positions all by with insulation system 3 integral coating of iron core one injection moulding, the outer circumference portion 4 of T type portion is exposed, insulation system 3 forms the lug boss 5 that radially extends respectively corresponding to the upper surface and the lower surface of T type structure, and insulation system is corresponding to the axially extended convex tendon 6 of the outside formation of the cylindrical portion between adjacent two T type portions.
Adopt the insulation system that is injected into one with iron core, combine firmly between insulation system and the iron core, be convenient to the coiling of coil windings, simplified the manufacturing process of motor, improved production efficiency, guaranteed the stability of product quality simultaneously.
Claims (3)
1, a kind of integral type winding insulation structure, comprise iron core as stator or rotor, iron core comprises that hollow columnar portion and several are along the equally distributed radially T type of cylindrical portion circumference portion, it is characterized in that: described iron core except that the outer circumference portion of T type portion all the other positions all by with the insulation system integral coating of iron core one injection moulding, the outer circumference portion of described T type portion is exposed.
2, integral type winding insulation structure according to claim 1 is characterized in that described insulation system forms the lug boss that radially extends respectively corresponding to the upper surface and the lower surface of T type structure.
3, integral type winding insulation structure according to claim 1 and 2 is characterized in that described insulation system is corresponding to the axially extended convex tendon of the outside formation of the cylindrical portion between adjacent two T type portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885058U CN201252432Y (en) | 2008-06-10 | 2008-06-10 | Integral winding insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885058U CN201252432Y (en) | 2008-06-10 | 2008-06-10 | Integral winding insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252432Y true CN201252432Y (en) | 2009-06-03 |
Family
ID=40748095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200885058U Expired - Fee Related CN201252432Y (en) | 2008-06-10 | 2008-06-10 | Integral winding insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252432Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290888A (en) * | 2011-08-03 | 2011-12-21 | 戴绍国 | Armature rotor core of four-pole permanent magnet DC motor and manufacturing process |
| WO2020156139A1 (en) * | 2019-01-31 | 2020-08-06 | 佛山市启正电气有限公司 | Electric motor, stator assembly, and winding support therefor |
-
2008
- 2008-06-10 CN CNU2008200885058U patent/CN201252432Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290888A (en) * | 2011-08-03 | 2011-12-21 | 戴绍国 | Armature rotor core of four-pole permanent magnet DC motor and manufacturing process |
| WO2020156139A1 (en) * | 2019-01-31 | 2020-08-06 | 佛山市启正电气有限公司 | Electric motor, stator assembly, and winding support therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20110610 |