CN107492972A - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN107492972A CN107492972A CN201710894023.5A CN201710894023A CN107492972A CN 107492972 A CN107492972 A CN 107492972A CN 201710894023 A CN201710894023 A CN 201710894023A CN 107492972 A CN107492972 A CN 107492972A
- Authority
- CN
- China
- Prior art keywords
- shell
- stator
- rotor
- housing
- rotating shaft
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- 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
- H02K1/2793—Rotors axially facing stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/165—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a kind of motor, including stator, rotor, rotating shaft and shell, the rotating shaft passes through the center of the stator, the rotor and the shell, the stator and the rotor are located at the enclosure, and the stator is fixed in the rotating shaft, the rotor is located at the both sides of the stator, and the magnetic pole of adjacent one side is opposite；The shell includes the first shell and second housing, and both agree with connection, and respectively by bearing holder (housing, cover) at the both ends of the rotating shaft, the rotor is separately fixed at the shell of corresponding side for first shell and the second housing.It, which is dexterously provided with, agrees with mechanism, recycling is fixed on its rotor, so that motor consolidates in structure, eliminate the fixing devices such as bolt, also eliminate the gap between rotor and shell, it is very convenient when reducing material cost and cost of manufacture, and split, there is good market application foreground.
Description
Technical field
The present invention relates to a kind of electromechanical equipment, more particularly to a kind of motor.
Background technology
Direct current generator is broadly divided into brush direct current motor and DC brushless motor by type, and DC brushless motor includes straight again
Brushless rare-earth magneto is flowed, existing brushless rare-earth magneto is to make rotor drive motor shaft using radial magnetic force line mostly
Rotate, so as to obtain mechanical energy., will it discloses a kind of direct current generator such as Publication No. CN205610362U Chinese patent
Traditional radial magnetic force line changes into axial magnetic flux, and stator uses multilayer board (pcb board) structure, greatly
The axial dimension of motor is shortened, volume diminishes, weight saving, saves substantial amounts of copper material, reduces material cost and making
Cost.However, its stator is fixed with shell, and stator needs to connect outside circuit so as to can not rotate, thus it can not be with
Rotating shaft is fixed, the mode of shell rotation operates.Also, it needs to fix shell and stator using modes such as bolts, shell with
Space between rotor be present.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of new motor, further eliminate the structure of motor with
And cost, reduce between shell and rotor and space be present.
Technical scheme is as follows：A kind of motor, including stator, rotor, rotating shaft and shell, the rotating shaft pass through institute
The center of stator, the rotor and the shell is stated, the stator and the rotor are located at the enclosure, and the stator
It is fixed in the rotating shaft, the rotor is located at the both sides of the stator, and the magnetic pole of adjacent one side is opposite；The shell bag
The first shell and second housing are included, both agree with connection, and first shell and the second housing are existed by bearing holder (housing, cover) respectively
The both ends of the rotating shaft, the rotor are separately fixed at the shell of corresponding side.
Preferably, the rotor includes the permanent magnet of an annular, and the stator is multilayer board.
Preferably, first shell and the second housing are provided with axle bearing mount portion.
Preferably, chamber ring is equipped with the excircle of first shell and the second housing, two chamber rings agree with connection
Knot, for forming a cavity, accommodates the stator and the rotor.
Preferably, first shell is identical with the cavity size of the second housing.
Preferably, the chamber of first shell is equipped with a recess, and the chamber ring of the second housing is correspondingly provided with convex portion.
Preferably, the chamber of first shell is equipped with groove, and the chamber ring of the second housing is correspondingly provided with boss；Or institute
The chamber for stating the first shell is equipped with boss, and the chamber ring of the second housing is correspondingly provided with groove.
Preferably, the width of the groove is equal to the width of the boss, and the width of the boss is equal to the chamber ring width
The half of degree.
Preferably, the axial depth of the axle bearing mount portion is equal to the width of the bearing.
Preferably, the center of the stator is provided with non-circular through hole, and the stator that the rotating shaft is provided with correspondingly-shaped is installed
Portion.
Using such scheme, the shell of motor of the invention, which is dexterously provided with, agrees with mechanism, and recycling is fixed on its
Rotor, so that motor consolidates in structure, the fixing devices such as bolt are eliminated, between also eliminating between rotor and shell
It is very convenient when gap, reducing material cost and cost of manufacture, and split, there is good market application foreground.
Brief description of the drawings
Fig. 1 is the motor configuration schematic diagram of one embodiment of the invention.
Fig. 2 is the first shell schematic diagram of one embodiment of the invention.
Fig. 3 is the second housing schematic diagram of Fig. 2 embodiments of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Given in accompanying drawing the present invention compared with
Good embodiment.But the present invention can be realized using many different forms, however it is not limited to the reality described by this specification
Apply example, there is provided the purpose of these embodiments is to make the understanding to the disclosure more thorough, comprehensive.
It should be noted that when element is referred to as " fixing " or " being fixed on " another element, it can be directly anchored to
On another element or there may also be element placed in the middle.When an element is considered as " connection " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, the technology of technology used in this specification and scientific terminology and the technical field of the invention
The implication that personnel are generally understood that is identical.Used term is only intended to describe in the description of the invention in this specification
Specific embodiment, not as limitation of the present invention.Term "and/or" used in this specification includes one or more phases
The arbitrary and all combination of the Listed Items of pass.
For example, a kind of motor, including stator, rotor, rotating shaft and shell, the rotating shaft pass through the stator, the rotor
With the center of the shell, the stator and the rotor are located at the enclosure, and the stator is fixed on the rotating shaft
On, the rotor is located at the both sides of the stator, and the magnetic pole of adjacent one side is opposite；The shell includes the first shell and the
Two shells, both agree with connection, first shell and the second housing respectively by bearing holder (housing, cover) at the both ends of the rotating shaft,
The rotor is separately fixed at the shell of corresponding side.The rotor includes the permanent magnet of an annular, and the stator is more
Layer printed circuit board.First shell and the second housing are provided with axle bearing mount portion.First shell and described second
Chamber ring is equipped with the excircle of shell, two chamber rings agree with connection, for forming a cavity, accommodate the stator and described turn
Son.First shell is identical with the cavity size of the second housing.The chamber of first shell is equipped with a recess, described
The chamber ring of second housing is correspondingly provided with convex portion.The chamber of first shell is equipped with groove, and the chamber ring of the second housing is corresponding
Provided with boss；Or the chamber of first shell is equipped with boss, the chamber ring of the second housing is correspondingly provided with groove.The groove
Width be equal to the width of the boss, the width of the boss is equal to the half of the chamber ring width.The axle bearing mount portion
Axial depth be equal to the bearing width.The center of the stator is provided with non-circular through hole, and the rotating shaft is provided with corresponding
The stator installation portion of shape.
As shown in figure 1, a kind of motor, including stator 1, rotor 3, rotating shaft 2 and shell 4, the rotating shaft through the stator,
The center of the rotor and the shell, the stator and the rotor are located at the enclosure, and the stator is fixed on
In the rotating shaft, the rotor is located at the both sides of the stator, and the magnetic pole of adjacent one side is opposite；The shell includes first
Shell 41 and second housing 42, both agree with connection, and first shell and the second housing are enclosed on institute by bearing 5 respectively
The both ends of rotating shaft are stated, the rotor is separately fixed at the shell of corresponding side.Preferably, the stator is located at the shell
Inside center, i.e. its two sides is equal apart from the distance of the corresponding one side of the shell.It is so-called to agree with connection, that is, it is coupled both
Faying face, both coincide, such as concavo-convex corresponding, and for example jigsaw puzzle, the faying face of its two adjacent part, side protrusion,
The opposing party is recessed, side depression, the opposing party's protrusion.
Preferably, the rotor includes the permanent magnet of an annular, and the stator is multilayer board.Further,
The permanent magnet is made up of multiple sector electromagnets, corresponding on two shells when first shell and second housing agree with connection
Sector electromagnet magnetic pole it is just opposite.
Preferably, first shell and the second housing are provided with axle bearing mount portion, for installing the bearing, such as institute
State the first shell and clutch shaft bearing installation portion 411 is set, the second housing sets second bearing installation portion 421.Preferably, it is described
The axial depth of axle bearing mount portion is equal to the width of the bearing.
It is above-mentioned it is each on the basis of, it is preferred that be equipped with chamber ring on the excircle of first shell and the second housing,
Such as the first chamber ring 413 of the first shell setting, the second housing sets the second chamber ring 423, and two chamber rings agree with connection, use
In forming a cavity, the stator and the rotor are accommodated.
Preferably, first shell is identical with the cavity size of the second housing.
Preferably, the chamber of first shell is equipped with a recess 412, and the chamber ring of the second housing is correspondingly provided with convex portion
422；Or the chamber of first shell is equipped with a convex portion, the chamber ring of the second housing is correspondingly provided with recess.Thus, revolving
Turn the first shell and second housing on direction not to be subjected to displacement each other, keep synchronous so that both keep identical rotating speed.
Preferably, the chamber of first shell is equipped with groove, and the chamber ring of the second housing is correspondingly provided with boss；Or institute
The chamber for stating the first shell is equipped with boss, and the chamber ring of the second housing is correspondingly provided with groove.Thus, first shell and
Two shells are not subjected to displacement diametrically, when being combined with previous technical characteristic so that first shell and second housing are formed
One entirety, it is solid and reliable.And forming a technique effect, that is, when installing, the center face of two shells, chamber ring abuts against each other,
Then it is mutually rotating, when rotate to recess and convex portion to it is corresponding when two shells attract in the magnetic force of rotor under share, so as to agree with connection
Knot.
Preferably, the width of the groove is equal to the width of the boss, and the width of the boss is equal to the chamber ring width
The half of degree.
Preferably, the center of the stator is provided with non-circular through hole, and the stator that the rotating shaft is provided with correspondingly-shaped is installed
Portion.Thus, will not be rotated each other between the rotating shaft and stator.Preferably, the both sides of the stator installation portion are provided with solid
Positioning, for installing the bearing, two fixed bits are equal with the distance of the stator installation portion.Thereby it is ensured that two institutes
It is equal with the distance between the stator to state rotor.
Preferably, the shell makes for magnetic material.
It should be noted that above-mentioned each technical characteristic is mutually combined, each embodiment is formed, should be regarded as explanation of the present invention
The scope that secretary carries.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of motor, including stator, rotor, rotating shaft and shell, it is characterised in that
The rotating shaft passes through the center of the stator, the rotor and the shell, the stator and the rotor located at described
Enclosure, and the stator is fixed in the rotating shaft, the rotor are located at the both sides of the stator, and adjacent one side
Magnetic pole is opposite；
The shell includes the first shell and second housing, and both agree with connection, first shell and the second housing point
Not by bearing holder (housing, cover) at the both ends of the rotating shaft, the rotor is separately fixed at the shell of corresponding side.
2. motor according to claim 1, it is characterised in that the rotor includes the permanent magnet of an annular, the stator
For multilayer board.
3. motor according to claim 1, it is characterised in that first shell and the second housing are pacified provided with bearing
Dress portion.
4. motor according to claim 1, it is characterised in that on the excircle of first shell and the second housing
Chamber ring is equipped with, two chamber rings agree with connection, for forming a cavity, accommodate the stator and the rotor.
5. motor according to claim 4, it is characterised in that the cavity size of first shell and the second housing
It is identical.
6. motor according to claim 4, it is characterised in that the chamber of first shell is equipped with a recess, and described
The chamber ring of two shells is correspondingly provided with convex portion.
7. motor according to claim 6, it is characterised in that the chamber of first shell is equipped with groove, and described second
The chamber ring of shell is correspondingly provided with boss；Or the chamber of first shell is equipped with boss, the chamber ring of the second housing is correspondingly set
It is fluted.
8. motor according to claim 7, it is characterised in that the width of the groove is equal to the width of the boss, institute
The width for stating boss is equal to the half of the chamber ring width.
9. motor according to claim 3, it is characterised in that the axial depth of the axle bearing mount portion is equal to the bearing
Width.
10. motor according to any one of claims 1 to 9, it is characterised in that the center of the stator is provided with non-circular logical
Hole, the rotating shaft are provided with the stator installation portion of correspondingly-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894023.5A CN107492972A (en) | 2017-09-28 | 2017-09-28 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894023.5A CN107492972A (en) | 2017-09-28 | 2017-09-28 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107492972A true CN107492972A (en) | 2017-12-19 |
Family
ID=60653382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710894023.5A Pending CN107492972A (en) | 2017-09-28 | 2017-09-28 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107492972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083763A1 (en) * | 2019-10-31 | 2021-05-06 | Robert Bosch Gmbh | Axial flux machine for an electrical processing device and electrical processing device with an axial flux machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030184173A1 (en) * | 2002-03-27 | 2003-10-02 | Fukuo Hashimoto | Integral driveline support and electric motor |
| CN101814811A (en) * | 2009-02-24 | 2010-08-25 | 河南森源电气股份有限公司 | Axial magnetic field permanent magnet wind generator |
| CN201766472U (en) * | 2010-09-16 | 2011-03-16 | 桂林电器科学研究院 | Double-rotor printed direct current motor |
| CN201910719U (en) * | 2010-12-31 | 2011-07-27 | 桂林电器科学研究院 | Dual-rotor disc type brushless motor |
| CN103368308A (en) * | 2012-03-31 | 2013-10-23 | 赵锋 | Improved structure of motor housing |
| CN207368788U (en) * | 2017-09-28 | 2018-05-15 | 深圳威枫豪斯新能源科技有限公司 | A kind of motor |
-
2017
- 2017-09-28 CN CN201710894023.5A patent/CN107492972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030184173A1 (en) * | 2002-03-27 | 2003-10-02 | Fukuo Hashimoto | Integral driveline support and electric motor |
| CN101814811A (en) * | 2009-02-24 | 2010-08-25 | 河南森源电气股份有限公司 | Axial magnetic field permanent magnet wind generator |
| CN201766472U (en) * | 2010-09-16 | 2011-03-16 | 桂林电器科学研究院 | Double-rotor printed direct current motor |
| CN201910719U (en) * | 2010-12-31 | 2011-07-27 | 桂林电器科学研究院 | Dual-rotor disc type brushless motor |
| CN103368308A (en) * | 2012-03-31 | 2013-10-23 | 赵锋 | Improved structure of motor housing |
| CN207368788U (en) * | 2017-09-28 | 2018-05-15 | 深圳威枫豪斯新能源科技有限公司 | A kind of motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083763A1 (en) * | 2019-10-31 | 2021-05-06 | Robert Bosch Gmbh | Axial flux machine for an electrical processing device and electrical processing device with an axial flux machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |
|
| WD01 | Invention patent application deemed withdrawn after publication |