CN204349621U - Generator amature - Google Patents
Generator amature Download PDFInfo
- Publication number
- CN204349621U CN204349621U CN201420779728.4U CN201420779728U CN204349621U CN 204349621 U CN204349621 U CN 204349621U CN 201420779728 U CN201420779728 U CN 201420779728U CN 204349621 U CN204349621 U CN 204349621U
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- permanent magnet
- punching
- generator amature
- magnet installing
- iron core
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of generator amature, comprise armature spindle, iron core and permanent magnet, described iron core is formed by some punching overlapping combinations, the axis hole coordinated with armature spindle is provided with in the middle part of punching, described punching is also provided with two composition axial symmetry arrange rectangular permanent magnet installing hole, two permanent magnet installing holes often in group be provided with connectivity slot closest between two rectangle bights.The utility model permanent magnet is directly inserted on the rotor core that is made up of punching, quick and easy for installation, the very large assembling production efficiency that improve generator amature; Radiating groove set by it can improve generator amature radiating efficiency, extend the generator life-span, Baltimore groove set by it and the triangular structure in Baltimore groove, adjacent magnetic field boundary can be made more clear, and the better linear distribution of magnetic field energy can be made, reduce harmonic losses, be conducive to improving engine operating efficiency.
Description
Technical field
The utility model relates to a kind of generator component, particularly a kind of generator amature.
Background technology
Generator is made up of the structure such as rotor and stator, and wherein generator amature comprises the parts such as armature spindle, iron core, magnetic pole.And the iron core of rotor is generally formed by high permeability material punching overlapping combinations, the structure of punching directly affects the assembling production efficiency etc. of the efficiency of generator, life-span, performance and motor.
If existing power is the generator of 6Kw, its generator amature adopts magnetic shoe structure, and during installation, magnetic shoe is fixed by screws on the cylinder-shaped iron core that is made up of punching, installs length consuming time, inefficiency.Its lamination structure is simple simultaneously, and generator exists the problems such as operating efficiency is lower, magnetic field linear distribution is poor, output harmonic wave is many.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of generator amature, to solve the problems such as generator amature assembling is difficult, generator operation efficiency is low.
The utility model generator amature, comprise armature spindle, iron core and permanent magnet, described iron core is formed by some punching overlapping combinations, the axis hole coordinated with armature spindle is provided with in the middle part of punching, described punching is also provided with the rectangular permanent magnet installing hole that two composition axial symmetry are arranged, often organize permanent magnet installing hole and comprise two permanent magnet installing holes becoming splayed to arrange, and two permanent magnet installing holes often in group be provided with connectivity slot closest between two rectangle bights, described permanent magnet is inserted in permanent magnet installing hole.
Further, the punching between two permanent magnet installing hole ends in each group is also provided with radiating groove.
Further, the punching between two groups of permanent magnet installing holes is also provided with two Baltimore grooves becoming axial symmetry to arrange, the bottom of described Baltimore groove is provided with triangular hill.
Further, the punching between two Baltimore grooves is provided with bolt through-hole, described punching is bolted to connection.
The beneficial effects of the utility model:
1, the utility model generator amature, it by arranging permanent magnet installing hole in punching, on rotor core permanent magnet can being directly inserted into be made up of punching, quick and easy for installation, the very large assembling production efficiency that improve generator amature.
2, the utility model generator amature, two permanent magnet installing holes be provided with connectivity slot closest between two rectangle bights, make the bight magnetic power of permanent magnet more evenly enter iron core, uniformity and the generating efficiency of rotor field can be improved.
3, the utility model generator amature, the radiating groove set by it can improve generator amature radiating efficiency, extends the generator life-span, and louvre can make adjacent magnetic field boundary line more clear simultaneously, reduces output harmonic wave, is conducive to improving generator operation efficiency.
4, the utility model generator amature, the Baltimore groove set by it and the triangular structure in Baltimore groove, can make adjacent magnetic field boundary more clear, and can make the better linear distribution of magnetic field energy, reduces harmonic losses, is conducive to improving engine operating efficiency.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model generator amature;
Fig. 2 is the structural representation of punching.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment generator amature, comprise armature spindle 1, iron core 2 and permanent magnet 3, described iron core 2 is formed by some punching overlapping combinations, the axis hole 5 coordinated with armature spindle is provided with in the middle part of punching, described punching is also provided with the rectangular permanent magnet installing hole 6 that two composition axial symmetry are arranged, often organize permanent magnet installing hole and comprise two permanent magnet installing holes becoming splayed to arrange, and two permanent magnet installing holes often in group be provided with connectivity slot 7 closest between two rectangle bights, described permanent magnet 3 is inserted in permanent magnet installing hole 6.
The present embodiment generator amature, it by arranging permanent magnet installing hole in punching, on rotor core permanent magnet can being directly inserted into be made up of punching, quick and easy for installation, the very large assembling production efficiency that improve generator amature.And two permanent magnet installing holes be provided with connectivity slot closest between two rectangle bights, make the bight magnetic power of permanent magnet more evenly enter iron core, uniformity and the generating efficiency of rotor field can be improved.
As the improvement to the present embodiment, punching between two permanent magnet installing hole ends in each group is also provided with radiating groove 8, radiating groove 8 not only can improve generator amature radiating efficiency, extend the generator life-span, louvre can make adjacent magnetic field boundary line more clear simultaneously, reduce output harmonic wave, be conducive to improving generator operation efficiency.
As the improvement to the present embodiment, the punching between two groups of permanent magnet installing holes is also provided with two Baltimore grooves 9 becoming axial symmetry to arrange, the bottom of described Baltimore groove is provided with triangular hill 10; Baltimore groove and triangular structure can make adjacent magnetic field boundary more clear, and can make the better linear distribution of magnetic field energy, reduce harmonic losses, are conducive to improving engine operating efficiency.
As the improvement to the present embodiment, the punching between two Baltimore grooves is provided with bolt through-hole 11, described punching is fixedly connected with by bolt 12, and compared to adopting bonding way to connect rotor punching in prior art, it installs more convenient and quicker, and bonding strength is higher.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a generator amature, comprise armature spindle, iron core and permanent magnet, described iron core is formed by some punching overlapping combinations, the axis hole coordinated with armature spindle is provided with in the middle part of punching, it is characterized in that: described punching is also provided with the rectangular permanent magnet installing hole that two composition axial symmetry are arranged, often organize permanent magnet installing hole and comprise two permanent magnet installing holes becoming splayed to arrange, and two permanent magnet installing holes often in group be provided with connectivity slot closest between two rectangle bights, described permanent magnet is inserted in permanent magnet installing hole.
2. generator amature according to claim 1, is characterized in that: the punching between two permanent magnet installing hole ends in each group is also provided with radiating groove.
3. generator amature according to claim 1, is characterized in that: the punching between two groups of permanent magnet installing holes is also provided with two Baltimore grooves becoming axial symmetry to arrange, the bottom of described Baltimore groove is provided with triangular hill.
4. generator amature according to claim 3, is characterized in that: the punching between two Baltimore grooves is provided with bolt through-hole, and described punching is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779728.4U CN204349621U (en) | 2014-12-10 | 2014-12-10 | Generator amature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779728.4U CN204349621U (en) | 2014-12-10 | 2014-12-10 | Generator amature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349621U true CN204349621U (en) | 2015-05-20 |
Family
ID=53232864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779728.4U Active CN204349621U (en) | 2014-12-10 | 2014-12-10 | Generator amature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910968A (en) * | 2017-12-04 | 2018-04-13 | 安源客车制造有限公司 | Bus motor assembly |
-
2014
- 2014-12-10 CN CN201420779728.4U patent/CN204349621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910968A (en) * | 2017-12-04 | 2018-04-13 | 安源客车制造有限公司 | Bus motor assembly |
| CN107910968B (en) * | 2017-12-04 | 2019-09-06 | 安源客车制造有限公司 | Bus motor assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |