CN208461565U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
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- CN208461565U CN208461565U CN201821238757.4U CN201821238757U CN208461565U CN 208461565 U CN208461565 U CN 208461565U CN 201821238757 U CN201821238757 U CN 201821238757U CN 208461565 U CN208461565 U CN 208461565U
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- rotor core
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Abstract
The utility model relates to technical field of motors, especially a kind of motor, including motor casing, stator, rotor and shaft, the rotor includes rotor core and magnetic shoe, axis hole is provided in rotor core, what is be spaced in the peripheral side of rotor core is provided with multiple strips, and the cavity of a receiving magnetic shoe is formed between adjacent strip, magnetic shoe is arranged in cavity inside, and the middle position of each strip is provided with the groove of an axial direction；The stator includes stator core and the coil that is wrapped on stator core, and stator core is combined by several stator punchings and formed.A kind of obtained motor of the utility model, is designed by reasonable structure, can effectively avoid the interference between magnetic shoe, while can realize stator coil winding more high-quality, promotes motor performance.
Description
Technical field
The utility model relates to technical field of motors, especially a kind of motor on door lifter.
Background technique
In the prior art, all it is to have rotor and stator to constitute for motor, wherein there can be magnetic between the magnetic shoe on rotor
Field interference, to influence the stability and output performance of motor.Stator current simultaneously is typically all to pass through machining to become
Integral structure, this difficulty for having resulted in the winding coil on stator increases, using machine coiling, between will cause between coil
Gap is larger, influences motor performance.
Utility model content
There is provided purpose of the utility model is to solve the deficiency of above-mentioned technology it is a kind of can effectively reduce magnetic shoe it
Between magnetic interference and promoted coil-winding quality motor.
In order to achieve the above object, a kind of motor designed by the utility model, including motor casing, stator, rotor and turn
Axis, the rotor include rotor core and magnetic shoe, and axis hole is provided in rotor core, and the axis hole and shaft are cooperatively connected,
What is be spaced in the peripheral side of rotor core is provided with multiple strips, and strip is arranged along the axial direction of rotor core, and between strip
Every uniform, the width of strip and rotor core connecting pin is less than width of the strip far from rotor core one end, adjacent strip it
Between form the cavity of a receiving magnetic shoe, magnetic shoe setting is in cavity inside, and the side of two adjacent strips is for limiting magnetic shoe
Radial position, the middle position of each strip is provided with the groove of an axial direction；The stator include stator core and
The coil being wrapped on stator core, stator core are combined by several stator punchings and are formed, stator punching include arc outer wall,
Arc inner wall and connection wall for connecting arc inner wall and arc outer wall, all spindle punching docking rear arc outer walls are formed
One outer ring, arc inner wall form an inner ring, and the connection wall is connected to the centre of arc outer wall and arc inner wall
Position is used for wound around coil in the connection wall, has protrusion wherein one end of arc outer wall width direction is axially disposed
Buckle, the buckle on the axially disposed card slot for having indent of the other end of arc outer wall width direction, adjacent stators punching
It is cooperatively connected with card slot.
Above-mentioned technical proposal, it is axially disposed fluted on the strip between magnetic shoe, the design of groove can effectively by
Magnetic field between adjacent magnetic shoe is completely cut off, and avoids interfering with each other between the two, so that it is guaranteed that the stabilization in magnetic field；Stator iron simultaneously
The split-type design of core, convenient on each stator punching carry out wound around coil, it can be achieved that machine wind, and winding process not by
External interference, it is ensured that winding quality, the total quality and coiling quality after waiting stator punchings to combine are higher, promote motor
Energy.
The edge for being buckled in radial section be greater than semicircle arc, the card slot radial section be also greater than
The arc of semicircle.The design of the structure can make the stronger stabilization of connection between adjacent stators punching, and connection procedure can be more
Add smooth, while stator punching is hardly damaged in transmission process before assembly without acute angle.
A kind of obtained motor of the utility model, is designed by reasonable structure, can effectively avoid magnetic shoe it
Between interference, while can realize stator coil winding more high-quality, promote motor performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Motor casing and coil are not illustrated in figure.
Specific embodiment
Below by embodiment combination attached drawing, the utility model will be further described.
Embodiment 1:
As shown in Figure 1, a kind of motor of the present embodiment description, including motor casing, stator, rotor and shaft, described turns
Attached bag includes rotor core 1 and magnetic shoe 3, axis hole is provided in rotor core 1, the axis hole and shaft 6 are cooperatively connected, in rotor iron
What is be spaced in the peripheral side of core 1 is provided with multiple strips 4, and strip 4 is arranged along the axial direction of rotor core 1, and strip 4 is spaced
Even, the width of strip 4 and 1 connecting pin of rotor core is less than width of the strip 4 far from 1 one end of rotor core, adjacent strip 4 it
Between form the cavity of a receiving magnetic shoe 3, the setting of magnetic shoe 3 is in cavity inside, and the side of two adjacent strips 4 is for limiting magnetic
Watts 3 radial position, is provided with the groove 5 of an axial direction in the middle position of each strip 4；The stator includes stator iron
Core 2 and the coil being wrapped on stator core 2, stator core 2 are combined by several stator punchings and are formed, and stator punching includes arc
Shape outer wall 21, arc inner wall 22 and the connection wall 23 for connecting arc inner wall 22 and arc outer wall 21, all spindle punchings
It docks rear arc outer wall 21 and forms an outer ring, arc inner wall 22 forms an inner ring, and the connection wall 23 is connected to
The middle position of arc outer wall 21 and arc inner wall 22 is used for wound around coil in the connection wall 23, wide in arc outer wall 21
The axially disposed buckle 24 for having protrusion in wherein one end for spending direction, sets in the other end of 21 width direction of arc outer wall along axial direction
It is equipped with the card slot 25 of indent, the buckle 24 in adjacent stators punching and card slot 25 are cooperatively connected.
The buckle 24 is the arc greater than semicircle at the edge of radial section, and 25 radial section of card slot is also
Greater than the arc of semicircle.
Claims (2)
1. a kind of motor, including motor casing, stator, rotor and shaft, it is characterized in that: the rotor includes rotor core and magnetic
Watt, axis hole is provided in rotor core, the axis hole and shaft are cooperatively connected, and what is be spaced in the peripheral side of rotor core sets
Multiple strips are equipped with, strip is arranged along the axial direction of rotor core, and strip interval is uniform, the width of strip and rotor core connecting pin
Degree is less than width of the strip far from rotor core one end, and the cavity of a receiving magnetic shoe is formed between adjacent strip, and magnetic shoe is set
It sets in cavity inside, the side of two adjacent strips is used to limit the radial position of magnetic shoe, in the middle position of each strip
It is provided with the groove of an axial direction；The stator includes stator core and the coil that is wrapped on stator core, stator core
It is combined and is formed by several stator punchings, stator punching includes arc outer wall, arc inner wall and for connecting arc inner wall and arc
The connection wall of shape outer wall, all spindle punching docking rear arc outer walls form an outer ring, and arc inner wall forms an inner ring,
The connection wall is connected to the middle position of arc outer wall and arc inner wall, is used to wind line in the connection wall
Circle, in the axially disposed buckle for having protrusion in wherein one end of arc outer wall width direction, in the another of arc outer wall width direction
The axially disposed card slot for having indent in one end, buckle and card slot in adjacent stators punching are cooperatively connected.
2. a kind of motor according to claim 1, it is characterized in that: the edge for being buckled in radial section is greater than half
Round arc, the card slot radial section are also the arc greater than semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238757.4U CN208461565U (en) | 2018-08-02 | 2018-08-02 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238757.4U CN208461565U (en) | 2018-08-02 | 2018-08-02 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461565U true CN208461565U (en) | 2019-02-01 |
Family
ID=65179595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821238757.4U Active CN208461565U (en) | 2018-08-02 | 2018-08-02 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808917A (en) * | 2018-08-02 | 2018-11-13 | 浙江翔飞智能科技有限公司 | A kind of motor |
-
2018
- 2018-08-02 CN CN201821238757.4U patent/CN208461565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808917A (en) * | 2018-08-02 | 2018-11-13 | 浙江翔飞智能科技有限公司 | A kind of motor |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314500 1 1, Wenhua South Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: Zhejiang Xiangfei Intelligent Technology Co.,Ltd. Address before: 314500 4, 5, 4 XingBai Road, Wutong street, Tongxiang, Jiaxing, Zhejiang, China. Patentee before: ZHEJIANG XIANGFEI INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 1 1, Wenhua South Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: ZHEJIANG XIANGFEI INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 314500 1 1, Wenhua South Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee before: Zhejiang Xiangfei Intelligent Technology Co.,Ltd. |