CN207368788U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN207368788U CN207368788U CN201721262385.4U CN201721262385U CN207368788U CN 207368788 U CN207368788 U CN 207368788U CN 201721262385 U CN201721262385 U CN 201721262385U CN 207368788 U CN207368788 U CN 207368788U
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- CN
- China
- Prior art keywords
- shell
- stator
- rotor
- housing
- shaft
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Abstract
The utility model discloses a kind of motor, including stator, rotor, shaft and shell, the shaft passes through the center of the stator, the rotor and the shell, the stator and the rotor are arranged on the enclosure, and the stator is fixed in the 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, both agree with connection, and respectively by bearing holder (housing, cover) at the both ends of the shaft, the rotor is separately fixed at the shell of corresponding side for first shell and the second housing.It, which cleverly sets, 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
A kind of electromechanical equipment is the utility model is related to, 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 the Chinese patent of Publication No. CN205610362U
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 exterior circuit so as to can not rotate, thus it can not be with
Shaft is fixed, the rotating mode of shell operates.Also, it needs to fix shell and stator using modes such as bolts, shell with
There are gap between rotor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of new motor, further eliminates the knot of motor
Structure and cost, there are gap between reduction shell and rotor.
The technical solution of the utility model is as follows：A kind of motor, including stator, rotor, shaft and shell, the shaft are worn
The center of the stator, the rotor and the shell is crossed, the stator and the rotor are arranged on the enclosure, and described
Stator is fixed in the shaft, and the rotor is located at the both sides of the stator, and the magnetic pole of adjacent one side is opposite；It is described outer
Shell includes the first shell and second housing, both agree with connection, and first shell and the second housing pass through bearing respectively
The both ends of the shaft are sleeved on, the rotor is 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 equipped 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 equipped with non-circular through hole, and the stator that the shaft is equipped with correspondingly-shaped is installed
Portion.
Using the above scheme, the shell of the motor of the utility model, which is cleverly set, agrees with mechanism, and recycling is fixed on
Its rotor, so that motor consolidates in structure, eliminates the fixing devices such as bolt, also eliminates between rotor and shell
Gap, reduces material cost and cost of manufacture, and split when is very convenient, has good market application foreground.
Brief description of the drawings
Fig. 1 is the motor configuration schematic diagram of the utility model one embodiment.
Fig. 2 is the first shell schematic diagram of the utility model one embodiment.
Fig. 3 is the second housing schematic diagram of the utility model Fig. 2 embodiments.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.This practicality is given in attached drawing
New preferred embodiment.But the utility model can be realized using many different forms, however it is not limited to this explanation
Book described embodiment, there is provided the purpose of these embodiments is to make the understanding to the disclosure of the utility model more saturating
It is 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, technical and scientific term used in this specification and the utility model technical field
The normally understood implication of technical staff institute is identical.Term used in the description in this specification in the utility model is
For describing specific embodiment, not as the limitation to the utility model.Term "and/or" includes used in this specification
The arbitrary and all combination of one or more relevant Listed Items.
For example, a kind of motor, including stator, rotor, shaft and shell, the shaft pass through the stator, the rotor
With the center of the shell, the stator and the rotor are arranged on the enclosure, and the stator is fixed on the 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 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 equipped 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 corresponds to
Equipped 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 equipped with non-circular through hole, and the shaft, which is equipped with, to be corresponded to
The stator mounting portion of shape.
As shown in Figure 1, a kind of motor, including stator 1, rotor 3, shaft 2 and shell 4, the shaft through the stator,
The center of the rotor and the shell, the stator and the rotor are arranged on the enclosure, and the stator is fixed on
In the 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 sleeved on institute by bearing 5 respectively
The both ends of shaft are stated, the rotor is separately fixed at the shell of corresponding side.Preferably, the stator is arranged on 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 component, 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 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 equipped with axle bearing mount portion, for installing the bearing, such as institute
State the first shell and clutch shaft bearing mounting portion 411 is set, the second housing sets second bearing mounting 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 first shell the first chamber ring 413 of 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 equipped with non-circular through hole, and the stator that the shaft is equipped with correspondingly-shaped is installed
Portion.Thus, will not be rotated each other between the shaft and stator.Preferably, the both sides of the stator mounting portion are equipped with solid
Positioning, for installing the bearing, two fixed bits are equal with the distance of the stator mounting 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 the utility model
The scope that specification is recorded.
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 the appended claims for the utility model.
Claims (10)
1. a kind of motor, including stator, rotor, shaft and shell, it is characterised in that the shaft is through the stator, described
The center of rotor and the shell, the stator and the rotor are arranged on the enclosure, and the stator be fixed on it is described
In 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, both agree with connection, first shell and the second housing point
Not by bearing holder (housing, cover) at the both ends of the 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 equipped 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, which corresponds to, to be 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 equipped with non-circular logical
Hole, the shaft are equipped with the stator mounting portion of correspondingly-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262385.4U CN207368788U (en) | 2017-09-28 | 2017-09-28 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262385.4U CN207368788U (en) | 2017-09-28 | 2017-09-28 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368788U true CN207368788U (en) | 2018-05-15 |
Family
ID=62346958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721262385.4U Active CN207368788U (en) | 2017-09-28 | 2017-09-28 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492972A (en) * | 2017-09-28 | 2017-12-19 | 深圳威枫豪斯新能源科技有限公司 | A kind of motor |
-
2017
- 2017-09-28 CN CN201721262385.4U patent/CN207368788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492972A (en) * | 2017-09-28 | 2017-12-19 | 深圳威枫豪斯新能源科技有限公司 | A kind of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: No.2 Xiangshan Avenue, Ningxi street, Zengcheng District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou younengda Technology Co.,Ltd. Address before: 518115 Room 201, A-2, yalika industrial plant, No. 87, Hengping Road, Henggang street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WEIFENG HAOSI NEW ENERGY TECHNOLOGY CO.,LTD. |