CN205622365U - Take motor casing of angle modulation recess - Google Patents
Take motor casing of angle modulation recess Download PDFInfo
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- CN205622365U CN205622365U CN201620042959.6U CN201620042959U CN205622365U CN 205622365 U CN205622365 U CN 205622365U CN 201620042959 U CN201620042959 U CN 201620042959U CN 205622365 U CN205622365 U CN 205622365U
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- Prior art keywords
- iron core
- motor casing
- groove
- angle
- recess
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a take motor casing of angle modulation recess, be used for axial cloth looks isopolar switch reluctance motor, its hole installation outer iron core (10), outer iron core (10) are provided with salient pole (11) and dogtooth (12), motor casing (20) hole is provided with recess (21), adjacent recess (21) contained angle corresponds alternate mechanical angle, recess (21) are used for forming alternate mechanical angle with dogtooth (12) transposition cooperation installation, the problem of each looks iron core of axial cloth looks isopolar switch reluctance motor how to make things convenient for and constitute alternate mechanical angle is solved.
Description
Technical field
The utility model relates to axial cloth equal electrode structure switched reluctance machines field, particularly relates to be applied to a kind of motor casing with angle modulation groove of this Field Electric motors.
Background technology
Conventional motors such as asynchronous machine, magneto, switched reluctance machines are all circumference cloth phases, and each phase winding is equidistantly evenly distributed on iron core circumference, and alternate mechanical angle is formed by split-phase winding, and size is adjusted by number of poles.
But for axial cloth equal electrode structure switched reluctance machines, as described in axial cloth equal electrode structure switched reluctance machines as described in Patent No. " 2015206867706 ", motor has multipair stator core and rotor core, and be axially distributed in pairs along motor, a pair iron core composition one phase, then alternate mechanical angle needs to be adjusted by outer iron core and motor casing, or need to be adjusted by interior iron core and motor shaft, but the motor casing of conventional art does not has corresponding design requirement, thus design a kind of motor casing that can advantageously form alternate mechanical angle, it is also that urgent need solves the technical problem that.
Content of the invention
For the function improving the deficiencies in the prior art and realize new technology, the purpose of this utility model is to provide a kind of motor casing with angle modulation groove, the motor casing of this band angle modulation groove coordinates installation by arranging groove at endoporus with the transposition of outer iron core double wedge, thus facilitates motor each phase iron core to constitute alternate mechanical angle.
The utility model the technical scheme is that a kind of motor casing with angle modulation groove for solving its technical problem, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, its endoporus installs outer iron core, described outer iron core endoporus is provided with salient pole, quantity is P, P >=4 and be even number, described outer iron core is cylindrical is provided with double wedge, described motor casing endoporus is provided with multiple groove for forming alternate mechanical angle, described groove is for coordinating installation to form alternate mechanical angle with the transposition of described double wedge, adjacent described included groove angle=360 °/qP ± k*360 °/P(k=0, 1, 2, ...).
Further, described number of recesses ＜ P.
Further, described groove is rectangular channel.
Principle of the present utility model is: for axial cloth equal electrode structure switched reluctance machines, the interior iron core that can align adjusts outer iron core and motor casing forms alternate mechanical angle, outer iron core is installed in the described motor casing with angle modulation groove, each phase outer iron core coordinates installation by described double wedge with the transposition of described groove, just can form alternate mechanical angle.
The beneficial effects of the utility model are: corresponding axial cloth equal electrode structure switched reluctance machines, open a kind of simple motor casing structure, motor each phase iron core can be facilitated to constitute alternate mechanical angle.
Brief description
Fig. 1, Fig. 2, Fig. 3 are the three-phase installment state schematic diagrames of the utility model embodiment.
Fig. 4 is the structural representation of the utility model embodiment.
In figure, mark is meant that: 10. outer iron core, 11. salient poles, 12. double wedges, 20. motor casings with angle modulation groove, 21. grooves.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit the utility model.
At Fig. 1, Fig. 2, in Fig. 3 and embodiment illustrated in fig. 4, a kind of motor casing 20 with angle modulation groove, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, q=3 in embodiment, its endoporus installs outer iron core 10, outer iron core endoporus is provided with salient pole 11, quantity is P, P >=4 and be even number, P=8 in embodiment, outer iron core is cylindrical is provided with double wedge 12, motor casing 20 endoporus is provided with multiple groove 21 for forming alternate mechanical angle, groove 21 is for coordinating installation to form alternate mechanical angle with double wedge 12 transposition, adjacent grooves 21 angle=360 °/qP ± k*360 °/P(k=0, 1, 2, ...), k=0 in embodiment, adjacent grooves 21 angle is 15 °.
In the utility model embodiment, groove 21 quantity is 3 ＜ 8, less number of recesses, and processing and assembling can be made simple.
In the utility model embodiment, groove 21 is rectangular channel, compares involute teeth groove, the processing of triangle teeth groove simply, and bearing torque is big.
The principle of the utility model embodiment is: for axial cloth equal electrode structure switched reluctance machines, the interior iron core that can align adjusts outer iron core and motor casing forms alternate mechanical angle, outer iron core is installed in the described motor casing with angle modulation groove, each phase outer iron core coordinates installation by described double wedge with the transposition of described groove, just alternate mechanical angle can be formed, in embodiment, A, B, C tri-phase iron core is respectively assembled on 3 grooves 21 with the transposition of same double wedge 12, then A, B, C tri-phase iron core just constitutes alternate mechanical angle.
The utility model embodiment provides the benefit that: the corresponding equal electrode structure switched reluctance machines of the axial cloth of three-phase, opens a kind of simple motor casing structure, motor tri-phase iron core can be facilitated to constitute alternate mechanical angle.
The above is only the utility model description preferred embodiment; should be understood that the finiteness due to literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; on the premise of without departing from the utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (3)
1. the motor casing with angle modulation groove, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, its endoporus installs outer iron core, it is characterized in that: described outer iron core endoporus is provided with salient pole, quantity is P, P >=4 and be even number, the cylindrical double wedge that is provided with of described outer iron core, described motor casing endoporus is provided with multiple groove for forming alternate mechanical angle, and described groove is for coordinating installation to form alternate mechanical angle with the transposition of described double wedge, adjacent described included groove angle=360 °/qP ± k*360 °/P, k=0, the 1st, the 2nd ....
2. a kind of motor casing with angle modulation groove according to claim 1, it is characterised in that: described number of recesses ＜ P.
3. a kind of motor casing with angle modulation groove according to claim 1, it is characterised in that: described groove is rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042959.6U CN205622365U (en) | 2016-01-17 | 2016-01-17 | Take motor casing of angle modulation recess |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042959.6U CN205622365U (en) | 2016-01-17 | 2016-01-17 | Take motor casing of angle modulation recess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622365U true CN205622365U (en) | 2016-10-05 |
Family
ID=57032708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042959.6U Expired - Fee Related CN205622365U (en) | 2016-01-17 | 2016-01-17 | Take motor casing of angle modulation recess |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622365U (en) |
-
2016
- 2016-01-17 CN CN201620042959.6U patent/CN205622365U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170605 Address after: 518103 A10 building, two industrial city, Fu'an Development Zone, Fuyong street, Shenzhen, Guangdong, Baoan District 704-705, China Patentee after: SHENZHEN HUAYIN POWER TECHNOLOGY Co.,Ltd. Address before: 518103, Shenzhen, Guangdong, Baoan District province Fuyong Street Stone Hill District No. 106 A503 Patentee before: Gu Zhiqiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |