CN206894377U - Axial individual layer and multilayer chip rotor structure direct current motor - Google Patents
Axial individual layer and multilayer chip rotor structure direct current motor Download PDFInfo
- Publication number
- CN206894377U CN206894377U CN201720465482.7U CN201720465482U CN206894377U CN 206894377 U CN206894377 U CN 206894377U CN 201720465482 U CN201720465482 U CN 201720465482U CN 206894377 U CN206894377 U CN 206894377U
- Authority
- CN
- China
- Prior art keywords
- direct current
- rotor structure
- current motor
- individual layer
- axial
- 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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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses axial individual layer and multilayer chip rotor structure direct current motor, rotor to be made up of several flaky magnets, some magnetic conduction sheets, iron core, axle；Coil is wound between the flaky magnet and magnetic conduction sheet；The flaky magnet is intervally arranged on the shaft with magnetic conduction sheet；The iron core is located at the most outside of both sides flaky magnet or magnetic conduction sheet；The direction of magnetization of magnet is axial, and the opposite polarity that adjacent flaky magnet is relative.The utility model axial direction individual layer and multilayer chip rotor structure direct current motor can produce bigger power in limited space, while also without the slot effect of usual DC brushless motor, rotor smooth movement.The structure, without core loss, is advantageous to run at high speed due to no stator core.
Description
Technical field
Motor is the utility model is related to, more particularly, to axial individual layer and multilayer chip rotor structure direct current motor.
Background technology
Motor has many types, such as alternating current generator, direct current generator.Direct current generator divides brush motor and brushless electric machine again.
Referring to Fig. 1：DC brushless motor is mainly made up of shell 1, end cap 2, stator 3, rotor magnet 4, axle 5, the grade of bearing 6.Generally turn
The direction of magnetization of sub- magnet 4 is radially.In the case of limited in space, diametrical magnetization rotor structure can not make full use of space,
Produce peak power.
Utility model content
The purpose of this utility model is that providing a kind of axial individual layer and multilayer chip rotor structure direct current motor is intended to solve
Certainly above mentioned problem.
To achieve these goals, the technical solution of the utility model is the axial individual layer of design and multilayer chip rotor structure
Direct current generator, rotor are made up of several flaky magnets, some magnetic conduction sheets, iron core, axle；Between the flaky magnet and magnetic conduction sheet
It is wound with coil；The flaky magnet is intervally arranged on the shaft with magnetic conduction sheet；The iron core be located at most both sides flaky magnet or
The outside of magnetic conduction sheet；The direction of magnetization of magnet is axial, and the opposite polarity that adjacent flaky magnet is relative（I.e. north pole face is to the South Pole
Face, or the South Pole face the arctic）.
Preferably, the material of the magnetic conduction sheet is iron or steel.
Preferably, axial individual layer and multilayer chip rotor structure the direct current motor is axial individual layer sheet rotor structure direct
Motor is flowed, provided with two groups of flaky magnet, two groups of flaky magnet left and right ends are provided with iron core, and magnetic conduction is provided among two groups of flaky magnets
Piece.
Preferably, axial individual layer and multilayer chip rotor structure the direct current motor is axial multilayer sheet rotor structure direct
Motor is flowed, provided with some groups of flaky magnet, magnetic conduction sheet is provided between adjacent flaky magnet, iron is provided with the outside of outermost flaky magnet
Core.
Preferably, axial individual layer and multilayer chip rotor structure the direct current motor is axial multilayer sheet rotor structure direct
Motor is flowed, provided with some groups of flaky magnet, magnetic conduction sheet is provided between adjacent flaky magnet, is not provided with the outside of outermost flaky magnet
Iron core.
Preferably, axial individual layer and multilayer chip rotor structure the direct current motor is axial multilayer sheet rotor structure direct
Motor is flowed, provided with some groups of flaky magnet, iron core is adhered on the outside of outermost magnetic conduction sheet.
The advantages of the utility model and beneficial effect are：The utility model axial direction individual layer and multilayer chip rotor structure direct
The structure of stream motor can produce bigger power in limited space, while also be imitated without the teeth groove of usual DC brushless motor
Should, rotor smooth movement.The structure, without core loss, is advantageous to run at high speed due to no stator core.
Brief description of the drawings
Fig. 1 is axial individual layer sheet rotor structure direct stream motor rotor construction schematic diagram（Embodiment 1）.
Fig. 2 is axial multilayer sheet rotor structure direct current motor rotor construction（Iron core containing both ends）Schematic diagram（Embodiment 2）.
Fig. 3 is axial multilayer sheet rotor structure direct current motor rotor construction（Without both ends iron core）Schematic diagram（Embodiment
3）.
Fig. 4 is axial multilayer sheet rotor structure direct current motor rotor construction（Outermost magnetic conduction sheet adheres to iron core）Schematic diagram
（Embodiment 4）.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
Embodiment 1：
Axial individual layer and multilayer chip rotor structure direct current motor is axial individual layer sheet rotor structure direct stream motor, is provided with
Two groups of flaky magnet, respectively flaky magnet 1-1, flaky magnet 1-2, two groups of flaky magnet left and right ends are provided with iron core 3, two groups
Magnetic conduction sheet 2 is provided among flaky magnet.
The material of the magnetic conduction sheet 2 is iron or steel, and flux path is provided for flaky magnet.
Embodiment 2：
Axial individual layer and multilayer chip rotor structure direct current motor is axial multilayer sheet rotor structure direct current motor, is provided with
Four groups of flaky magnet, respectively flaky magnet 1-1, flaky magnet 1-2, flaky magnet 1-3, flaky magnet 1-4, adjacent sheet magnetic
Magnetic conduction sheet 2 is provided between iron, iron core 3 is provided with the outside of outermost flaky magnet.
The material of the magnetic conduction sheet 2 is iron or steel, and flux path is provided for flaky magnet.
Embodiment 3：
Axial individual layer and multilayer chip rotor structure direct current motor is axial multilayer sheet rotor structure direct current motor, is provided with
Four groups of flaky magnet, respectively flaky magnet 1-1, flaky magnet 1-2, flaky magnet 1-3, flaky magnet 1-4, adjacent sheet magnetic
Magnetic conduction sheet 2 is provided between iron, iron core is not provided with the outside of outermost flaky magnet.
When free air anomaly is limited, magnetic conduction sheet can not need, this have the consequence that space is saved, and meanwhile it is also appropriate
Sacrifice inner part separated motor performance.
Embodiment 4：
Axial individual layer and multilayer chip rotor structure direct current motor is axial multilayer sheet rotor structure direct current motor, is provided with
Two groups of flaky magnet, respectively flaky magnet 1-1, flaky magnet 1-2, the outside of outermost magnetic conduction sheet 2 adhesion iron core 3.
When free air anomaly is limited, to save space, directly the magnetic conduction sheet 2 in outside can be adhered to each other with iron core 3.
A part of motor performance is sacrificed in same meeting.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. axial individual layer and multilayer chip rotor structure direct current motor, it is characterised in that：Rotor is by several flaky magnets, some
Magnetic conduction sheet, iron core, axle composition；Coil is wound between the flaky magnet and magnetic conduction sheet；The flaky magnet is the same as magnetic conduction sheet interval
Arrangement is on the shaft；The iron core is located at the most outside of both sides flaky magnet or magnetic conduction sheet；The direction of magnetization of magnet is axial direction,
And the opposite polarity that adjacent flaky magnet is relative.
2. axial individual layer according to claim 1 and multilayer chip rotor structure direct current motor, it is characterised in that：It is described to lead
The material of magnetic sheet is iron or steel.
3. axial individual layer according to claim 1 and multilayer chip rotor structure direct current motor, it is characterised in that：The axle
It is axial individual layer sheet rotor structure direct stream motor to individual layer and multilayer chip rotor structure direct current motor, provided with flaky magnet two
Group, two groups of flaky magnet left and right ends are provided with iron core, magnetic conduction sheet are provided among two groups of flaky magnets.
4. axial individual layer according to claim 1 and multilayer chip rotor structure direct current motor, it is characterised in that：The axle
It is axial multilayer sheet rotor structure direct current motor to individual layer and multilayer chip rotor structure direct current motor, if provided with flaky magnet
Group is done, magnetic conduction sheet is provided between adjacent flaky magnet, iron core is provided with the outside of outermost flaky magnet.
5. axial individual layer according to claim 1 and multilayer chip rotor structure direct current motor, it is characterised in that：The axle
It is axial multilayer sheet rotor structure direct current motor to individual layer and multilayer chip rotor structure direct current motor, if provided with flaky magnet
Group is done, magnetic conduction sheet is provided between adjacent flaky magnet, iron core is not provided with the outside of outermost flaky magnet.
6. axial individual layer according to claim 1 and multilayer chip rotor structure direct current motor, it is characterised in that：The axle
It is axial multilayer sheet rotor structure direct current motor to individual layer and multilayer chip rotor structure direct current motor, if provided with flaky magnet
Dry group, outermost magnetic conduction sheet outside adhesion iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465482.7U CN206894377U (en) | 2017-04-28 | 2017-04-28 | Axial individual layer and multilayer chip rotor structure direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465482.7U CN206894377U (en) | 2017-04-28 | 2017-04-28 | Axial individual layer and multilayer chip rotor structure direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894377U true CN206894377U (en) | 2018-01-16 |
Family
ID=61325194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465482.7U Expired - Fee Related CN206894377U (en) | 2017-04-28 | 2017-04-28 | Axial individual layer and multilayer chip rotor structure direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894377U (en) |
-
2017
- 2017-04-28 CN CN201720465482.7U patent/CN206894377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190428 |