CN110224511A - A kind of electric vehicle brushless motor rotor structure - Google Patents
A kind of electric vehicle brushless motor rotor structure Download PDFInfo
- Publication number
- CN110224511A CN110224511A CN201910573913.5A CN201910573913A CN110224511A CN 110224511 A CN110224511 A CN 110224511A CN 201910573913 A CN201910573913 A CN 201910573913A CN 110224511 A CN110224511 A CN 110224511A
- Authority
- CN
- China
- Prior art keywords
- rotor
- shaft
- wire
- magnetosheath
- electric vehicle
- 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.)
- Pending
Links
- 238000010618 wire wrap Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 238000004804 winding Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/223—Rotor cores with windings and permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a kind of electric vehicle brushless motor rotor structures, including rotor arrangement, shaft and magnetosheath, the rotor arrangement includes the wire-wrap board of rotor subject and rotor subject outer edge surface circular array construction, the wire-wrap board is configured to wedge structure far from one end of rotor subject, and cooperates with position stopping arch plate and fix, the center of the rotor subject is plugged with one group of shaft, and the both ends of shaft are extended outside rotor subject, and cooperate with magnetosheath activity, the inner edge surface circular array of the magnetosheath is provided with multiple groups arc magnetic sheet, the slot for shaft installation is offered in the rotor subject, and circular array is configured with multiple groups fixture block in slot, the outer edge surface side circular array of the shaft offers the card slot that multiple groups agree with fixture block, the side of the wire-wrap board towards rotor subject offers the alignment slot for coil limit.The electric vehicle brushless motor rotor structure, is easily installed and stability is strong, practical value with higher.
Description
Technical field
The invention belongs to rotor technical fields, and in particular to a kind of electric vehicle brushless motor rotor structure.
Background technique
Brshless DC motor is made of motor body and driver, is a kind of typical electromechanical integrated product.Due to
Brushless direct current motor is run with autocontrol, so will not turn as the synchronous motor of heavy load starting under frequency control
Another plus starting winding, will not generate oscillation and step-out in load sudden change on son.The brushless direct current motor of Small And Medium Capacity
Permanent magnet mostly uses rare-earth Nd-Fe-B (Nd-Fe-B) material of high magnetic energy grade now.Therefore, rare earth permanent magnetic brushless motor
Volume ratio reduces a seat No. with capacity threephase asynchronous.
Existing rotor structure has that copper wire is not easy winding when carrying out coiling, and stabilization when rotor installation is direct
It determines the stability of motor and generates the size of noise, therefore the stability of the winding and rotor installation convenient for copper wire on rotor is
The problem of present urgent need to resolve.
Summary of the invention
The purpose of the present invention is to provide a kind of electric vehicle brushless motor rotor structures, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of electric vehicle brushless motor rotor structure,
Including rotor arrangement, shaft and magnetosheath, the rotor arrangement includes rotor subject and rotor subject outer edge surface circular array
The wire-wrap board of construction, the wire-wrap board is configured to wedge structure far from one end of rotor subject, and cooperates with position stopping arch plate and fix,
The center of the rotor subject is plugged with one group of shaft, and the both ends of shaft are extended outside rotor subject, and matches with magnetosheath activity
It closes, the inner edge surface circular array of the magnetosheath is provided with multiple groups arc magnetic sheet.
Preferably, the slot for shaft installation is offered in the rotor subject, and circular array is configured with multiple groups in slot
The outer edge surface side circular array of fixture block, the shaft offers the card slot that multiple groups agree with fixture block.
Preferably, the side of the wire-wrap board towards rotor subject offers the alignment slot for coil limit.
Preferably, the side of the position stopping arch plate towards wire-wrap board is configured with one group of slot for agreeing with wire-wrap board, and limits arc
Side of the plate far from wire-wrap board offers the bolt limiting slot for caging bolt installation between two parties.
Preferably, the caging bolt has been placed equidistant with multiple groups in bolt limiting slot, caging bolt screw thread described in multiple groups
It accesses in wire-wrap board.
Preferably, one side opening of magnetosheath, and bottom end is provided with the roller bearing for shaft cooperation, the magnetosheath is opened
One group of steadying plate is installed, the steadying plate is in cirque structure, and center is combined with one group of roller bearing, and Roller Shaft at mouthful
Hold the one end fits extended outside rotor subject with shaft.
Preferably, the steadying plate is equipped with one group of limit seal ring, the periphery of the limit seal ring far from the side of magnetosheath
Circular array is provided with the positioning bolt of multiple groups limit steadying plate.
Technical effect and advantage of the invention: the electric vehicle brushless motor rotor structure, the wire-wrap board of rotor subject
Limit when being convenient for copper wire winding close to the alignment slot of one side structure of rotor subject, and wire-wrap board is far from rotor subject side screw thread
The position stopping arch plate of connection is convenient for the winding of copper wire in the disassembled condition, and is convenient for the protection of copper wire under installation condition, effective guarantee
Copper wire is installed convenient reliable；It is clamped between rotor subject and shaft by fixture block and card slot, and shaft and magnetosheath pass through two sides
The cooperation of two groups of roller bearings effectively realize whole fortune wherein being encapsulated with the steadying plate of unification group roller bearing by limit seal ring
Stability when turning.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is rotor arrangement structural schematic diagram of the invention；
Fig. 3 is cross-sectional view at A-A in Fig. 2 of the present invention.
In figure: 1 rotor arrangement, 2 shafts, 201 card slots, 3 magnetosheaths, 301 arc magnetic sheets, 4 rotor subjects, 401 fixture blocks, 5 around
Line plate, 501 alignment slots, 6 position stopping arch plates, 601 bolt limiting slots, 7 caging bolts, 8 steadying plates, 9 roller bearings, 10 limit envelopes
Ring, 11 positioning bolts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of electric vehicle brushless motor rotor structures as shown in Figs. 1-3, including rotor arrangement
1, shaft 2 and magnetosheath 3, the rotor arrangement 1 include that rotor subject 4 and 4 outer edge surface circular array of rotor subject construct
Wire-wrap board 5, the wire-wrap board 5 is configured to wedge structure far from one end of rotor subject 4, and cooperates with position stopping arch plate 6 and fix, institute
The center for stating rotor subject 4 is plugged with one group of shaft 2, and the both ends of shaft 2 are extended outside rotor subject 4, and movable with magnetosheath 3
Cooperation, the inner edge surface circular array of the magnetosheath 3 are provided with multiple groups arc magnetic sheet 301 (optional ndfeb magnet), specifically
When implementation, the driving that conductive electrode collar realizes rotor arrangement 1 can be added by the bottom of magnetosheath 3.
Specifically, offered in the rotor subject 4 for shaft 2 install slot, and in slot circular array be configured with it is more
Group fixture block 401, the outer edge surface side circular array of the shaft 2 offer the card slot 201 that multiple groups agree with fixture block 401.
Specifically, the side of wire-wrap board 5 towards the rotor subject 4 offers the alignment slot 501 for coil limit, coiling
Limit when plate 5 is convenient for copper wire winding close to the alignment slot 501 of 4 one side structure of rotor subject, is carrying out in use, needing first every
Electric circle the number of turns that winding adapts on group wire-wrap board 5, the number of turns press the winding of user's demand control.
Specifically, the side of position stopping arch plate 6 towards the wire-wrap board 5 is configured with one group of slot for agreeing with wire-wrap board 5, and limit
Side of the arc plate 6 far from wire-wrap board 5 offers the bolt limiting slot 601 installed for caging bolt 7 between two parties, and wire-wrap board 5 is separate to be turned
The position stopping arch plate 6 that sub- 4 side of main body is threadedly coupled is convenient for the winding of copper wire in the disassembled condition, and is convenient for copper wire under installation condition
Protection, the installation of effective guarantee copper wire it is convenient reliable.
Specifically, the caging bolt 7 has been placed equidistant with multiple groups in bolt limiting slot 601, caging bolt 7 described in multiple groups
It is threaded into wire-wrap board 5, position stopping arch plate 6 is limited on wire-wrap board 5 by caging bolt 7.
Specifically, 3 one side opening of magnetosheath, and bottom end is provided with the roller bearing 9 cooperated for shaft 2, the magnetosheath 3
Opening one group of steadying plate 8 is installed, the steadying plate 8 is in cirque structure, and center is combined with one group of roller bearing 9,
And roller bearing 9 and shaft 2 extend the one end fits outside rotor subject 4, pass through fixture block 401 between rotor subject 4 and shaft 2
It is clamped with card slot 201, and shaft 2 and magnetosheath 3 are cooperated by two groups of roller bearings 9 of two sides, the steadying plate 8 is far from magnetosheath 3
Side one group of limit seal ring 10 is installed, the peripheral circular array of the limit seal ring 10 is provided with multiple groups limit steadying plate
8 positioning bolt 11, steadying plate 8 are encapsulated by limit seal ring 10, effectively realize stability when overall operation.
Specifically, the electric vehicle brushless motor rotor structure, is carrying out in use, needing first on every group of wire-wrap board 5
Electric circle the number of turns that winding adapts to, then position stopping arch plate 6 is installed one by one, so that position stopping arch plate 6 closes coil fixed on wire-wrap board 5,
2 grafting of shaft is entered to realize that the assembly of rotor arrangement 1 is completed in rotor subject 4 again, the rotor arrangement 1 after assembly is installed at this time
In in magnetosheath 3, and offer shaft 2 in the roller bearing 9 of one end access 3 bottom end of magnetosheath installation of card slot 201, and in magnetosheath
3 opening installs steadying plate 8, so that 2 other end of shaft is stablized with another group of roller bearing 9, finally encapsulation limit envelope
Ring 10 simultaneously realizes whole stabilization using the limit steadying plate 8 of multiple groups positioning bolt 11, electric vehicle brushless motor rotor knot
Structure, is easily installed and stability is strong, practical value with higher.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of electric vehicle brushless motor rotor structure, including rotor arrangement (1), shaft (2) and magnetosheath (3), feature
Be: the rotor arrangement (1) includes the coiling of rotor subject (4) and rotor subject (4) outer edge surface circular array construction
Plate (5), the wire-wrap board (5) are configured to wedge structure far from the one end of rotor subject (4), and solid with position stopping arch plate (6) cooperation
Fixed, the center of the rotor subject (4) is plugged with one group of shaft (2), and rotor subject (4) is extended outside in the both ends of shaft (2),
And cooperate with magnetosheath (3) activity, the inner edge surface circular array of the magnetosheath (3) is provided with multiple groups arc magnetic sheet (301).
2. a kind of electric vehicle brushless motor rotor structure according to claim 1, it is characterised in that: the rotor master
The slot for shaft (2) installation is offered in body (4), and circular array is configured with multiple groups fixture block (401), the shaft in slot
(2) outer edge surface side circular array offers the card slot (201) that multiple groups agree with fixture block (401).
3. a kind of electric vehicle brushless motor rotor structure according to claim 1, it is characterised in that: the wire-wrap board
(5) the alignment slot (501) for coil limit is offered towards the side of rotor subject (4).
4. a kind of electric vehicle brushless motor rotor structure according to claim 1, it is characterised in that: the limit arc
The side of plate (6) towards wire-wrap board (5) is configured with one group of slot for agreeing with wire-wrap board (5), and position stopping arch plate (6) is far from wire-wrap board
(5) side offers the bolt limiting slot (601) for caging bolt (7) installation between two parties.
5. a kind of electric vehicle brushless motor rotor structure according to claim 4, it is characterised in that: the limit spiral shell
Bolt (7) has been placed equidistant with multiple groups in bolt limiting slot (601), and caging bolt described in multiple groups (7) is threaded into wire-wrap board (5)
It is interior.
6. a kind of electric vehicle brushless motor rotor structure according to claim 1, it is characterised in that: the magnetosheath
(3) one side openings, and bottom end is provided with the roller bearing (9) for shaft (2) cooperation, the opening of the magnetosheath (3) is equipped with
One group of steadying plate (8), the steadying plate (8) is in cirque structure, and center is combined with one group of roller bearing (9), and Roller Shaft
It holds (9) and shaft (2) and extends the one end fits of rotor subject (4) outside.
7. a kind of electric vehicle brushless motor rotor structure according to claim 6, it is characterised in that: the steadying plate
(8) side far from magnetosheath (3) is equipped with one group of limit seal ring (10), and the peripheral circular array of limit seal ring (10) is set
It is equipped with the positioning bolt (11) of multiple groups limit steadying plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573913.5A CN110224511A (en) | 2019-06-28 | 2019-06-28 | A kind of electric vehicle brushless motor rotor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573913.5A CN110224511A (en) | 2019-06-28 | 2019-06-28 | A kind of electric vehicle brushless motor rotor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110224511A true CN110224511A (en) | 2019-09-10 |
Family
ID=67815414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573913.5A Pending CN110224511A (en) | 2019-06-28 | 2019-06-28 | A kind of electric vehicle brushless motor rotor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110224511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193669A (en) * | 2021-04-30 | 2021-07-30 | 深圳市唯川科技有限公司 | Stator assembly and inner rotor motor |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH436453A (en) * | 1966-04-13 | 1967-05-31 | Bbc Brown Boveri & Cie | Electric machine with pronounced poles |
| JPS59103544U (en) * | 1982-12-27 | 1984-07-12 | 株式会社東芝 | salient pole rotor |
| JP2007189849A (en) * | 2006-01-16 | 2007-07-26 | Toshiba Mitsubishi-Electric Industrial System Corp | Rotor of salient pole electric rotating machine |
| CN201781344U (en) * | 2010-09-09 | 2011-03-30 | 上海电气集团上海电机厂有限公司 | Interelectrode-wiring structure of high-speed motor rotor |
| CN201868966U (en) * | 2010-12-08 | 2011-06-15 | 福建南电股份有限公司 | Fixing structure of rotor magnetic pole for salient pole synchronous generator |
| CN103762793A (en) * | 2014-02-17 | 2014-04-30 | 山东唐骏欧铃汽车制造有限公司 | Production method of radial permanent-magnet rotor of drive motor of power-driven transport van |
| CN203896065U (en) * | 2014-04-09 | 2014-10-22 | 福安市新威盛电机有限公司 | Improved structure of electricity generator rotor |
| CN105637744A (en) * | 2013-09-06 | 2016-06-01 | 通用电气航空系统有限责任公司 | Rotor assembly for an electric machine |
| WO2017099027A1 (en) * | 2015-12-07 | 2017-06-15 | 株式会社 明電舎 | Rotor structure of rotary electrical machine |
| CN206353730U (en) * | 2016-12-26 | 2017-07-25 | 衢州市迈德电子有限公司 | A kind of motor and its stator |
| CN207321077U (en) * | 2017-06-29 | 2018-05-04 | 深圳市兆力电机有限公司 | A kind of DC brushless motor for reducing cogging torque |
| CN209844660U (en) * | 2019-06-28 | 2019-12-24 | 徐州逸腾机电科技有限公司 | Rotor structure for brushless motor of electric vehicle |
| CN212751938U (en) * | 2020-08-25 | 2021-03-19 | 广东正民高新磁电有限公司 | Motor rotor of mute refrigerator motor |
-
2019
- 2019-06-28 CN CN201910573913.5A patent/CN110224511A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH436453A (en) * | 1966-04-13 | 1967-05-31 | Bbc Brown Boveri & Cie | Electric machine with pronounced poles |
| JPS59103544U (en) * | 1982-12-27 | 1984-07-12 | 株式会社東芝 | salient pole rotor |
| JP2007189849A (en) * | 2006-01-16 | 2007-07-26 | Toshiba Mitsubishi-Electric Industrial System Corp | Rotor of salient pole electric rotating machine |
| CN201781344U (en) * | 2010-09-09 | 2011-03-30 | 上海电气集团上海电机厂有限公司 | Interelectrode-wiring structure of high-speed motor rotor |
| CN201868966U (en) * | 2010-12-08 | 2011-06-15 | 福建南电股份有限公司 | Fixing structure of rotor magnetic pole for salient pole synchronous generator |
| CN105637744A (en) * | 2013-09-06 | 2016-06-01 | 通用电气航空系统有限责任公司 | Rotor assembly for an electric machine |
| CN103762793A (en) * | 2014-02-17 | 2014-04-30 | 山东唐骏欧铃汽车制造有限公司 | Production method of radial permanent-magnet rotor of drive motor of power-driven transport van |
| CN203896065U (en) * | 2014-04-09 | 2014-10-22 | 福安市新威盛电机有限公司 | Improved structure of electricity generator rotor |
| WO2017099027A1 (en) * | 2015-12-07 | 2017-06-15 | 株式会社 明電舎 | Rotor structure of rotary electrical machine |
| CN206353730U (en) * | 2016-12-26 | 2017-07-25 | 衢州市迈德电子有限公司 | A kind of motor and its stator |
| CN207321077U (en) * | 2017-06-29 | 2018-05-04 | 深圳市兆力电机有限公司 | A kind of DC brushless motor for reducing cogging torque |
| CN209844660U (en) * | 2019-06-28 | 2019-12-24 | 徐州逸腾机电科技有限公司 | Rotor structure for brushless motor of electric vehicle |
| CN212751938U (en) * | 2020-08-25 | 2021-03-19 | 广东正民高新磁电有限公司 | Motor rotor of mute refrigerator motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193669A (en) * | 2021-04-30 | 2021-07-30 | 深圳市唯川科技有限公司 | Stator assembly and inner rotor motor |
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