CN205622458U - Axial cloth looks internal stator - Google Patents
Axial cloth looks internal stator Download PDFInfo
- Publication number
- CN205622458U CN205622458U CN201620273838.2U CN201620273838U CN205622458U CN 205622458 U CN205622458 U CN 205622458U CN 201620273838 U CN201620273838 U CN 201620273838U CN 205622458 U CN205622458 U CN 205622458U
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- iron core
- interior iron
- motor shaft
- axial
- winding
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- 239000004744 fabric Substances 0.000 title claims abstract description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000004804 winding Methods 0.000 claims abstract description 40
- 125000006850 spacer group Chemical group 0.000 claims abstract description 36
- 210000004907 gland Anatomy 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 4
- 240000005002 Erythronium dens canis Species 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses an axial cloth looks internal stator (100), it is applied to axial cloth looks isopolar switch reluctance motor, including motor shaft (10), internal iron core (20), spacer (30), nut (40) or pressure cover (50), winding (60), internal iron core (20) are through spacer (30) and nut (40), or realize axial positioning through spacer (30) and pressure cover (50), and realize circumferential location and transmitting torque through dogtooth (21) and recess (11) cooperation, one internal iron core (20) installation phase winding (60), a plurality of internal iron core and winding just constitute heterogeneously, thereby axial cloth looks internal stator (100) have been constituted, make it can be fit for being applied to axial cloth looks isopolar switch reluctance motor.
Description
Technical field
This utility model relates to axial cloth equal electrode structure switched reluctance machines field, particularly relates to be applied to a kind of axially cloth phase inner stator of this Field Electric motors.
Background technology
Conventional motors such as asynchronous machine, magneto, switched reluctance machines are all circumference cloth phases, each phase winding is equidistantly evenly distributed on iron core circumference, for inner stator motor, iron core only one of which in stator, generally it is installed on motor shaft by interference fit and transmits torque, the magnitude of interference is bigger, it usually needs hot jacket is installed, and hot jacket is installed to be needed to consume mass energy.
But electrode structure switched reluctance machines equal for axial cloth, as described in axial cloth equal electrode structure switched reluctance machines as described in Patent No. " 2015206867706 ", motor has multipair outer iron core and interior iron core, and be distributed the most in pairs along motor, multiple interior iron core is had on motor shaft, multiple interior iron cores need to be accurately positioned on motor shaft, the design requirement that multiple interior iron cores are not positioned by conventional art motor；And due to single interior core length under the conditions of Same Efficieney than in conventional motors core length short, if be installed on motor shaft by interference fit hot jacket again, then need to increase the magnitude of interference further, so that interior iron core installation difficulty, cost is caused to increase, thus for a kind of axially cloth phase inner stator of axial cloth equal electrode structure switched reluctance machines design, be also to be badly in need of solving the technical problem that.
Summary of the invention
In order to improve the deficiencies in the prior art and realize the function of new technique, the purpose of this utility model is to provide a kind of axially cloth phase inner stator so that it is can be suitably applied axial cloth equal electrode structure switched reluctance machines.
nullThis utility model is that a kind of technical scheme that its technical problem of solution uses is: a kind of axially cloth phase inner stator，It is applied to axial cloth equal electrode structure switched reluctance machines，Described axial cloth phase inner stator includes motor shaft、Interior iron core、Spacer、Nut、Winding，Described interior iron core quantity is q，Q >=3 be natural number，Described interior iron core、Spacer、Nut is coaxially mounted on described motor shaft，Described spacer is arranged between described interior iron core，And for fixing the cloth spaced apart that described interior iron core is mutual，Described nut is arranged on outside described interior iron core，And be used for locking described interior iron core and spacer，Described interior iron core inner circle is provided with double wedge，Described motor shaft cylindrical is provided with groove，Described double wedge is installed with described groove fit，Described interior iron core cylindrical is provided with salient pole，Described number of salient poles is N，N >=4 be even number，One described interior iron core installs winding described in a phase，Described winding is arranged on described salient pole，And in every adjacent pair salient pole, flow direction is contrary after making the energising of described winding，Described motor shaft one end is provided with radial hole and axial hole，Described radial hole and described axial hole are through，Described winding outwards connects power supply through described radial hole and axial hole.
nullThis utility model is that the another kind of technical scheme that its technical problem of solution uses is: a kind of axially cloth phase inner stator，It is applied to axial cloth equal electrode structure switched reluctance machines，Described axial cloth phase inner stator includes motor shaft、Interior iron core、Spacer、Gland、Winding，Described interior iron core quantity is q，Q >=3 be natural number，Described interior iron core、Spacer、Gland is coaxially mounted on described motor shaft，Described spacer is arranged between described interior iron core，And for fixing the cloth spaced apart that described interior iron core is mutual，Described gland is arranged on outside described interior iron core，And be used for compressing described interior iron core and spacer，Described interior iron core inner circle is provided with double wedge，Described motor shaft cylindrical is provided with groove，Described double wedge is installed with described groove fit，Described interior iron core cylindrical is provided with salient pole，Described number of salient poles is N，N >=4 be even number，One described interior iron core installs winding described in a phase，Described winding is arranged on described salient pole，And in every adjacent pair salient pole, flow direction is contrary after making the energising of described winding，Described motor shaft one end is provided with radial hole and axial hole，Described radial hole and described axial hole are through，Described winding outwards connects power supply through described radial hole and axial hole.
Further, described interior iron core, spacer are installed by interference fits with described motor shaft.
Further, described gland is installed by interference fit with described motor shaft.
Further, described double wedge is rectangle double wedge, and described groove is rectangular recess.
Further, described double wedge quantity is two, and symmetrical in described interior iron core inner circle, and described number of recesses is two, and symmetrical on described motor shaft cylindrical.
Principle of the present utility model is: described interior iron core passes through described spacer and nut, or realize axially location by described spacer and gland, and realize circumferentially positioned by described double wedge and described groove fit and transmit torque, one described interior iron core installs winding described in a phase, multiple interior iron cores and winding just constitute heterogeneous, thus constitute described axial cloth phase inner stator；And without transmitting torque by interference fit, thus install without hot jacket, so that described axial cloth phase inner stator manufacturing process is simple.
The beneficial effects of the utility model are: corresponding axially cloth equal electrode structure switched reluctance machines, open a kind of axially cloth phase inner stator, it is possible to be suitably applied axial cloth equal electrode structure switched reluctance machines.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of this utility model embodiment.
Fig. 2 is the another kind of structural representation of this utility model embodiment.
Fig. 3 is interior iron core and the winding construction schematic diagram of this utility model embodiment.
Fig. 4 is the motor shaft structure schematic diagram of this utility model embodiment.
In figure, labelling is meant that: 100. axial cloth phase inner stators, 10. motor shaft, 11. grooves, 12. radial holes, 13. axial hole, iron core in 20., 21. double wedges, 22. salient poles, 30. spacers, 40. nuts, 50. glands, 60. windings.
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, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is used only for explaining this utility model, be not used to limit this utility model.
nullAt Fig. 1、In Fig. 3 and embodiment illustrated in fig. 4，A kind of axially cloth phase inner stator 100，It is applied to axial cloth equal electrode structure switched reluctance machines，Axially cloth phase inner stator 100 includes motor shaft 10、Interior iron core 20、Spacer 30、Nut 40、Winding 60，Interior iron core 20 quantity is q，Q >=3 be natural number，Q=3 in embodiment，Interior iron core 20、Spacer 30、Nut 40 is coaxially mounted on motor shaft 10，Spacer 30 is arranged between interior iron core 20，And for fixing the cloth spaced apart that described interior iron core 20 is mutual，Nut 40 is arranged on outside interior iron core 20，And be used for locking interior iron core 20 and spacer 30，Interior iron core 20 axial location is made to keep fixing，Interior iron core 20 inner circle is provided with double wedge 21，Motor shaft 10 cylindrical is provided with groove 11，Double wedge 21 coordinates installation with groove 11，So that interior iron core 20 is circumferentially positioned and transmits torque，Interior iron core cylindrical is provided with salient pole 22，Described salient pole 22 quantity is N，N >=4 be even number，N=8 in embodiment，One interior iron core 20 installs a phase winding 60，Winding 60 is arranged on salient pole 22，And in every adjacent pair salient pole, flow direction is contrary after making the energising of described winding，Motor shaft 10 one end is provided with radial hole 12 and axial hole 13，Radial hole 12 and axial hole 13 are through，Winding outwards connects power supply through radial hole 12 and axial hole 13.
nullAt Fig. 2、In Fig. 3 and embodiment illustrated in fig. 4，A kind of axially cloth phase inner stator 100，It is applied to axial cloth equal electrode structure switched reluctance machines，Axially cloth phase inner stator 100 includes motor shaft 10、Interior iron core 20、Spacer 30、Gland 50、Winding 60，Interior iron core 20 quantity is q，Q >=3 be natural number，Q=3 in embodiment，Interior iron core 20、Spacer 30、Gland 50 is coaxially mounted on motor shaft 10，Spacer 30 is arranged between interior iron core 20，And for fixing the cloth spaced apart that described interior iron core 20 is mutual，Gland 50 is arranged on outside interior iron core 20，And be used for compressing interior iron core 20 and spacer 30，Interior iron core 20 axial location is made to keep fixing，Interior iron core 20 inner circle is provided with double wedge 21，Motor shaft 10 cylindrical is provided with groove 11，Double wedge 21 coordinates installation with groove 11，So that interior iron core 20 is circumferentially positioned and transmits torque，Interior iron core cylindrical is provided with salient pole 22，Described salient pole 22 quantity is N，N >=4 be even number，N=8 in embodiment，One interior iron core 20 installs a phase winding 60，Winding 60 is arranged on salient pole 22，And in every adjacent pair salient pole, flow direction is contrary after making the energising of described winding，Motor shaft 10 one end is provided with radial hole 12 and axial hole 13，Radial hole 12 and axial hole 13 are through，Winding outwards connects power supply through radial hole 12 and axial hole 13.
In this utility model embodiment, interior iron core 20, spacer 30 are installed by interference fits with motor shaft 10, and interference fits is installed and be can guarantee that interior iron core 20, spacer 30 and the existing preferable axiality of motor shaft 10, can realize again assembling easily.
In this utility model embodiment, gland 50 is installed by interference fit with motor shaft 10.
In this utility model embodiment, double wedge 21 is rectangle double wedge, and groove 11 is rectangular recess.
In this utility model embodiment, double wedge 21 quantity is two, and symmetrical in described interior iron core inner circle, and groove 11 quantity is two, and symmetrical on described motor shaft cylindrical.In actual application, double wedge 21 and groove 11 quantity can also increase, and coordinate or involute spline cooperation until becoming rectangular spline, but so necessarily increase the difficulty of processing.
The principle of this utility model embodiment is: interior iron core 20 is by spacer 30 and nut 40, or realize axially positioning by spacer 30 and gland 50, and coordinate with groove 11 and realize circumferentially positioned by double wedge 21 and transmit torque, one interior iron core 20 installs a phase winding 60, multiple interior iron cores and winding just constitute heterogeneous, thus constitute axial cloth phase inner stator 100；And without transmitting torque by interference fit, thus install without hot jacket, so that axially cloth phase inner stator 100 manufacturing process is simple.
This utility model embodiment provides the benefit that: corresponding axially cloth equal electrode structure switched reluctance machines, opens a kind of axially cloth phase inner stator 100, it is possible to be suitably applied axial cloth equal electrode structure switched reluctance machines.
The above is only this 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 this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (6)
- null1. an axial cloth phase inner stator，It is applied to axial cloth equal electrode structure switched reluctance machines，It is characterized in that: described axial cloth phase inner stator includes motor shaft、Interior iron core、Spacer、Nut、Winding，Described interior iron core quantity is q，Q >=3 be natural number，Described interior iron core、Spacer、Nut is coaxially mounted on described motor shaft，Described spacer is arranged between described interior iron core，And for fixing the cloth spaced apart that described interior iron core is mutual，Described nut is arranged on outside described interior iron core，And be used for locking described interior iron core and spacer，Described interior iron core inner circle is provided with double wedge，Described motor shaft cylindrical is provided with groove，Described double wedge is installed with described groove fit，Described interior iron core cylindrical is provided with salient pole，Described number of salient poles is N，N >=4 be even number，One described interior iron core installs winding described in a phase，Described winding is arranged on described salient pole，And in every adjacent pair salient pole, flow direction is contrary after making the energising of described winding，Described motor shaft one end is provided with radial hole and axial hole，Described radial hole and described axial hole are through，Described winding outwards connects power supply through described radial hole and axial hole.
- null2. an axial cloth phase inner stator，It is applied to axial cloth equal electrode structure switched reluctance machines，It is characterized in that: described axial cloth phase inner stator includes motor shaft、Interior iron core、Spacer、Gland、Winding，Described interior iron core quantity is q，Q >=3 be natural number，Described interior iron core、Spacer、Gland is coaxially mounted on described motor shaft，Described spacer is arranged between described interior iron core，And for fixing the cloth spaced apart that described interior iron core is mutual，Described gland is arranged on outside described interior iron core，And be used for compressing described interior iron core and spacer，Described interior iron core inner circle is provided with double wedge，Described motor shaft cylindrical is provided with groove，Described double wedge is installed with described groove fit，Described interior iron core cylindrical is provided with salient pole，Described number of salient poles is N，N >=4 be even number，One described interior iron core installs winding described in a phase，Described winding is arranged on described salient pole，And in every adjacent pair salient pole, flow direction is contrary after making the energising of described winding，Described motor shaft one end is provided with radial hole and axial hole，Described radial hole and described axial hole are through，Described winding outwards connects power supply through described radial hole and axial hole.
- 3. according to a kind of axially cloth phase inner stator described in claim 1 or claim 2, it is characterised in that: described interior iron core, spacer are installed by interference fits with described motor shaft.
- One the most according to claim 2 axial cloth phase inner stator, it is characterised in that: described gland is installed by interference fit with described motor shaft.
- 5. according to a kind of axially cloth phase inner stator described in claim 1 or claim 2, it is characterised in that: described double wedge is rectangle double wedge, and described groove is rectangular recess.
- One the most according to claim 5 axial cloth phase inner stator, it is characterised in that: described double wedge quantity is two, and symmetrical in described interior iron core inner circle, and described number of recesses is two, and symmetrical on described motor shaft cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273838.2U CN205622458U (en) | 2016-04-04 | 2016-04-04 | Axial cloth looks internal stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273838.2U CN205622458U (en) | 2016-04-04 | 2016-04-04 | Axial cloth looks internal stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622458U true CN205622458U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620273838.2U Expired - Fee Related CN205622458U (en) | 2016-04-04 | 2016-04-04 | Axial cloth looks internal stator |
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| CN (1) | CN205622458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015063A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel, switched reluctance motor and manufacturing method for iron core thereof |
-
2016
- 2016-04-04 CN CN201620273838.2U patent/CN205622458U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015063A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel, switched reluctance motor and manufacturing method for iron core thereof |
| WO2019015052A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel, and switched reluctance motor thereof |
| CN109286251A (en) * | 2017-07-21 | 2019-01-29 | 深圳市配天电机技术有限公司 | The manufacturing method of electric vehicle, wheel, switched reluctance machines and its iron core |
| CN109286291A (en) * | 2017-07-21 | 2019-01-29 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and its switched reluctance machines |
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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: 20170622 Address after: 518103 A10 building, two industrial city, Fu'an Development Zone, Fuyong street, Shenzhen, Guangdong, Baoan District 704-705, China Patentee after: Shenzhen lead Power Technology Co., Ltd. Address before: 518104 Guangdong Province, Shenzhen city Baoan District manhole street after Mao Ting Zhoushan Industrial Park to the Arts crafts emporium Technology Park Chong Building 13 layer C 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: 20210404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |