CN202384879U - Motor rotor coil end structure - Google Patents
Motor rotor coil end structure Download PDFInfo
- Publication number
- CN202384879U CN202384879U CN2011205599660U CN201120559966U CN202384879U CN 202384879 U CN202384879 U CN 202384879U CN 2011205599660 U CN2011205599660 U CN 2011205599660U CN 201120559966 U CN201120559966 U CN 201120559966U CN 202384879 U CN202384879 U CN 202384879U
- Authority
- CN
- China
- Prior art keywords
- coil end
- motor
- insulation
- spin
- insulating
- 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 relates to the motor manufacturing technique and discloses a motor rotor coil end structure. The motor rotor coil end structure is characterized in that an inner insulating rib and an outer insulating rib are wound on an outer circle of the motor rotor coil end, and multiple layers of insulating tapes are wound between the insulating inner rib and the insulating outer rib. Since a plurality of insulating tapes are wound between the insulating inner rib and the insulating outer rib, problems of dislocation and collapse of the insulating tapes are solved, the insulating tapes are wound more firmly, a smooth, secured and beautiful outer circle of the motor rotor coil end is formed, and reliability of the motor is improved.
Description
Technical field
The utility model relates to motor manufacturing technology, particularly a kind of motor-spin-coil end construction.
Background technology
During the winding rotor motor rotation, under action of centrifugal force, rotor coil end cylindrical can be out of shape as not protecting, and therefore, need twine multilayer in the rotor coil end does not have the latitude band in order to protection.At present; Mostly the motor-spin-coil end is offhand, when twine after multilayer do not have the latitude band rotor coil end, and the no latitude band layer that misplaces easily, collapses; Thereby cause twining not tight, loosening; Can not protect the rotor coil end better, and the outer ring out-of-flatness of the no latitude band in winding back, not attractive in appearance, cause its end cylindrical evenness undesirable.
Summary of the invention
To above-mentioned technical problem, the purpose of the utility model is to provide a kind of motor-spin-coil end construction, makes motor-spin-coil end cylindrical smooth, fastening and attractive in appearance.
In order to achieve the above object, the utility model adopts following technical scheme to be achieved.
A kind of motor-spin-coil end construction is characterized in that, rib outside motor-spin-coil end cylindrical is wound with the insulation inner retaining side and insulate is wound with the multilayer insulation band between insulation inner retaining side and the outer rib of insulation.
The characteristics of the utility model are with further improving:
Said insulating tape is no latitude band.
Said insulating tape is netted no latitude band.
Said insulation inner retaining side is made by the insulation rope respectively with the outer rib of insulation.
Said insulation inner retaining side and the outer rib of insulation wrap up two bar insulations respectively by two longitudinal edges of a no latitude band and restrict to make and form.
The motor-spin-coil end construction of the utility model, rib outside motor-spin-coil end cylindrical is wound with the insulation inner retaining side and insulate is wound with the multilayer insulation band between insulation inner retaining side and the outer rib of insulation.Like this, the multilayer insulation band is wrapped between insulation inner retaining side and the outer rib of insulation, has solved the insulating tape dislocation, layer problem of collapsing, and has twined more firmly, makes that motor-spin-coil end cylindrical is smooth, fastening and attractive in appearance, has improved the reliability of motor.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Fig. 1 is the sketch map of a kind of motor-spin-coil end construction of the utility model; Among the figure: 1, motor-spin-coil end; 2, insulation rope; 3, no latitude band; 4, insulating tape.
Embodiment
With reference to Fig. 1; A kind of motor-spin-coil end construction for the utility model; Be wound with insulation inner retaining side and the outer rib of insulation at the cylindrical of motor-spin-coil end 1, wherein, insulation inner retaining side and the outer rib of insulation wrap up two bar insulations respectively by two longitudinal edges of a no latitude band 3 and restrict and 2 make and form.Outside insulation inner retaining side and insulation, be wound with multilayer insulation band 4 between the rib, wherein insulating tape 4 is no latitude band or netted no latitude band.
In the foregoing description; Multilayer insulation band 4 is wrapped between insulation inner retaining side and the outer rib of insulation, has solved the insulating tape dislocation, layer problem of collapsing, and has twined more firmly; Make that motor-spin-coil end cylindrical is smooth, fastening and attractive in appearance, improved the reliability of motor.
Although more than combine accompanying drawing that the embodiment of the utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that the utility model claim protected, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (5)
1. a motor-spin-coil end construction is characterized in that, rib outside motor-spin-coil end cylindrical is wound with the insulation inner retaining side and insulate is wound with the multilayer insulation band between insulation inner retaining side and the outer rib of insulation.
2. motor-spin-coil end construction according to claim 1 is characterized in that said insulating tape is no latitude band.
3. motor-spin-coil end construction according to claim 1 is characterized in that, said insulating tape is netted no latitude band.
4. motor-spin-coil end construction according to claim 1 is characterized in that, said insulation inner retaining side is made by the insulation rope respectively with the outer rib of insulation.
5. motor-spin-coil end construction according to claim 1 is characterized in that, said insulation inner retaining side and the outer rib of insulation wrap up two bar insulations respectively by two longitudinal edges of a no latitude band and restrict to make and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205599660U CN202384879U (en) | 2011-12-28 | 2011-12-28 | Motor rotor coil end structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205599660U CN202384879U (en) | 2011-12-28 | 2011-12-28 | Motor rotor coil end structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384879U true CN202384879U (en) | 2012-08-15 |
Family
ID=46633351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205599660U Expired - Fee Related CN202384879U (en) | 2011-12-28 | 2011-12-28 | Motor rotor coil end structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384879U (en) |
-
2011
- 2011-12-28 CN CN2011205599660U patent/CN202384879U/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: 20120815 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |