CN209593236U - Linear rotating motor - Google Patents
Linear rotating motor Download PDFInfo
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- CN209593236U CN209593236U CN201920286826.7U CN201920286826U CN209593236U CN 209593236 U CN209593236 U CN 209593236U CN 201920286826 U CN201920286826 U CN 201920286826U CN 209593236 U CN209593236 U CN 209593236U
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Abstract
The utility model discloses a kind of linear rotating motors, from inside to outside successively include: inner stator, electric mover, external stator, motor housing.Electric mover is hollow cylinder, and one end connects motor output shaft, and inner stator is located in electric mover inner space, and external stator is located in electric mover exterior space, and inner stator axis and electric mover are concentric.Inner stator and external stator are respectively used to driving motor mover for doing straight line and rotary motion.The load of the linear rotating motor of the utility model is smaller, electric mover quality and rotary inertia is greatly reduced, it can be achieved that faster response speed, is suitble to short stroke, low-load, the workplace of high-precision motion.
Description
Technical field
The utility model relates to a kind of linear rotating motors, are related to the single motor technical field of multifreedom motion.
Background technique
Existing linear rotating motor uses separate arrangement, i.e., linear motor and rotating electric machine is passed through mechanical structure group
It closes, is substantially simply composed of two kinds of motors, straight line and rotary motion are completed at the same time in a manner of transmission.Therefore,
The layout internal structure of existing linear rotating motor is complicated, leads to positioning accuracy not due to using mechanical drive mode
It is high.
Utility model content
The utility model is directed to a kind of linear rotating motor, which is particularly suitable for determining motor
The position higher Precision Machining occasion of required precision.
The utility model provides a kind of linear rotating motor, which is characterized in that the linear rotating motor is from inside to outside
It successively include: inner stator, electric mover, external stator, motor housing；The electric mover is hollow cylinder, the motor
One end of son connects motor output shaft, and the electric mover and the motor output shaft are concentric；Have a bearing, the bearing with
The motor housing is fixedly connected；The inner stator is located in the hollow cylinder body；The inner stator includes inner stator
Axis, the inner stator axis and the electric mover are concentric；The inner stator includes inner stator coil winding, the external stator packet
Include external stator coil windings；The inner stator coil winding is for driving the electric mover to move in the first freedom degree, institute
External stator coil windings are stated for driving the electric mover to move in the second freedom degree；First freedom degree and described the
Two degrees of freedom is different.
Optionally, the inner stator coil winding is for driving the electric mover to rotate, the external stator line
Circle winding is for driving the electric mover for linear motion.
Optionally, the inner stator coil winding is for driving the electric mover for linear motion, the external stator line
Circle winding is for driving the electric mover to rotate.
Optionally, the surface of the electric mover is fixed with magnet assembly or the electric mover includes magnet material
Material.
Optionally, the magnet assembly is permanent magnet or the magnet material is permanent magnet material.
Optionally, the inner stator coil winding is fixed in the inner stator conductive magnetic yoke and coaxial with the inner stator axis
The heart；The external stator coil windings are fixed on the motor housing.
The utility model additionally provides a kind of linear rotating motor, which is characterized in that the linear rotating motor from it is interior to
It successively include: outside inner stator, electric mover, external stator, motor housing；One end of the electric mover connects motor output shaft；
Has bearing, the bearing is fixedly connected with the motor housing；The external stator includes external stator coil windings and outer
Stator conductive magnetic yoke；The inner stator includes inner stator coil winding and inner stator conductive magnetic yoke；The inner stator conductive magnetic yoke includes interior
Stator axis, the inner stator axis and the motor output shaft are concentric, and the inner stator coil winding is fixed on the inner stator
In conductive magnetic yoke；The electric mover is fixedly connected and concentric with the motor output shaft with the motor output shaft；In described
Stator coil winding is for driving the electric mover for linear motion；The external stator coil windings are for driving the motor
Mover rotates.
Optionally, the inner stator coil winding has a multiple groups coil, every group of coil of the multiple groups coil all with it is described
The axis parallel of inner stator axis；The external stator coil windings are wound using the axis of the inner stator axis as center line.
Optionally, the inner stator coil winding is mounted on inner stator conductive magnetic yoke skeleton；The external stator coil windings
It is sleeved in external stator conductive magnetic yoke through slot.
Optionally, the inner stator coil winding, which is powered, is formed by direction and the bone of the inner stator conductive magnetic yoke in magnetic field
The axis direction of frame is parallel；The direction that the external stator coil windings energization is formed by magnetic field is vertical with the motor output shaft.
Optionally, the inner stator coil winding is used for, described when the inner stator coil winding penetrates uniform magnetic field
The coil energization of inner stator coil winding cuts electric mover described in the uniform magnetic field generation ampere power drive and rotates；
The external stator coil windings are used for, when the external stator coil windings penetrate uniform magnetic field, the external stator coil windings
Coil be powered and cut the uniform magnetic field to generate electric mover described in ampere power drive for linear motion.
Optionally, the surface of the electric mover is fixed with magnet assembly or the electric mover includes magnet material
Material.
Optionally, the magnet assembly is permanent magnet or the magnet material is permanent magnet material.
The utility model additionally provides a kind of linear rotating motor, which is characterized in that the linear rotating motor from it is interior to
It successively include: outside inner stator, electric mover, external stator, motor housing；One end of the electric mover connects motor output shaft；
Has bearing, the bearing is fixedly connected with the motor housing；The external stator includes external stator coil windings and outer
Stator conductive magnetic yoke；The inner stator includes inner stator coil winding and inner stator conductive magnetic yoke；The inner stator conductive magnetic yoke includes interior
Stator axis, the inner stator axis and the motor output shaft are concentric, and the inner stator coil winding is fixed on the inner stator
In conductive magnetic yoke；The electric mover and the motor output shaft are concentric；The inner stator coil winding is for driving the electricity
Motor-driven son is for linear motion；The external stator coil windings are for driving the electric mover to rotate.
Optionally, the inner stator coil winding is wound using the axis of the inner stator axis as center line；It is described outer
Stator coil winding has multiple groups coil, axis parallel of the every group of coil of the multiple groups coil all with the inner stator axis.
Optionally, the inner stator coil winding is mounted on inner stator conductive magnetic yoke skeleton；The external stator coil windings
It is sleeved in external stator conductive magnetic yoke through slot.
Optionally, the surface of the electric mover is fixed with magnet assembly or the electric mover includes magnet material
Material.
Optionally, the magnet assembly is permanent magnet or the magnet material is permanent magnet material.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the structural side view of the linear rotating motor of the utility model embodiment one.
Fig. 2 is the cross-sectional view of the structure of the linear rotating motor of the utility model embodiment one.
Fig. 3 is the magnetic field schematic diagram that the external stator of the linear rotating motor of the utility model embodiment one is formed.
Fig. 4 is the structure top view of the linear rotating motor of the utility model embodiment one.
Fig. 5 is the schematic top plan view in the magnetic field that the inner stator of the linear rotating motor of the utility model embodiment one is formed.
Fig. 6 is the structural side view of the linear rotating motor of the utility model embodiment two.
Fig. 7 is the cross-sectional view of the structure of the linear rotating motor of the utility model embodiment two.
Fig. 8 is the structure top view of the linear rotating motor of the utility model embodiment two.
Specific embodiment
The utility model is further described with reference to the accompanying drawings.
Embodiment one
The structural schematic diagram of the linear rotating motor of the utility model embodiment one may refer to Fig. 1, Fig. 2 and Fig. 3.
Fig. 1 is the structural side view of the linear rotating motor of the utility model embodiment one.The linear rotating motor is from interior
To outside successively including: inner stator, electric mover 4, external stator, motor housing 1.One end of electric mover 4 connects motor output shaft
3.The mode that electric mover 4 is connect with motor output shaft 3 can be, as shown in Figure 1, electric mover 4 is hollow cylinder, motor
Output shaft 3 is located on the central axis extended line of electric mover 4, and the right end of electric mover 4 passes through a circular cone attachment structure
It is connected with motor output shaft 3.
Preferably, bearing 7 is set, is fixedly connected on the right side of bearing 7 and motor housing 1, bearing 7 is fixed on motor output
It is on axis 3 and concentric with motor output shaft 3.
It includes magnet material that the surface of electric mover 4, which is fixed with magnet assembly or electric mover 4,.Preferably, in electricity
Motor-driven sub 4 surface is fixed with permanent magnet 9.Permanent magnet 9 can be the outer surface for covering entire electric mover 4, also may include
A plurality of permanent magnet, every permanent magnet outer surface for being attached to electric mover 4 all parallel with the axis of electric mover.
As shown in the cross-sectional view of the structure of the linear rotating motor of Fig. 2, external stator includes external stator conductive magnetic yoke 2 and external stator line
Enclose winding 8.External stator coil windings 8 and motor output shaft are concentric.Permanent magnet 9 is placed in 4 outer surface of electric mover, by outer
Stator conductive magnetic yoke 2 forms complete field circuit, and the magnetic field schematic diagram that external stator is formed may refer to Fig. 3.External stator coil around
The direction that 8 energization of group is formed by magnetic field is vertical with motor output shaft 3, and is formed completely by the external stator conductive magnetic yoke 2
Field circuit.When the external stator coil windings 8 penetrate uniform magnetic field, the coil energization of the external stator coil windings 8 is cut
It is for linear motion to cut electric mover 4 described in the uniform magnetic field generation ampere power drive.When having forward direction in external stator coil windings 2
When electric current, electric mover 4 is driven to move downward by Ampere force effect permanent magnet 9, when having reverse current in external stator coil windings 2
When, driven electric mover 4 to move right by Ampere force effect permanent magnet 9.It is fixed on the magnetic of the permanent magnet 9 on 4 surface of electric mover
Electromagnetic action occurs for pole and external stator coil windings 2, for linear motion under control module driving, external stator coil windings 2
Electromagnetic action range is the linear motion stroke of linear rotating motor.
Preferably, as shown in figure 3, external stator coil windings 8 are sleeved in external stator conductive magnetic yoke through slot.
Preferably, external stator and the inner surface of the side of motor housing 1 are fixedly connected, in this way, external stator coil around
Group 8 is relatively fixed with the inner surface of motor housing 1, and, it helps it is deposited between external stator coil windings 8 and electric mover 4
In suitable air gap.
As shown in Fig. 1 and Fig. 4, inner stator includes inner stator conductive magnetic yoke 5, inner stator coil winding 10.Wherein, inner stator
Conductive magnetic yoke 5 includes inner stator axis 6.Inner stator axis 6 and the left side of motor housing 1 are fixedly connected, the center line of inner stator axis 6
Point-blank with the center line of output shaft 3.Inner stator coil winding 10 be fixed on inner stator skeleton and with inner stator axis 6
It is concentric.Preferably, inner stator coil winding 10 has multiple groups coil, axis parallel of the every group of coil all with inner stator axis 6.
Inner stator is located in the space inside electric mover 4, and sequence from inside to outside is followed successively by inner stator axis 6, inner stator coil winding
10 and its place inner stator conductive magnetic yoke 5.
Inner stator coil winding 10 is mounted on the skeleton of inner stator conductive magnetic yoke 5.The skeleton of inner stator conductive magnetic yoke 5 such as Fig. 4
It is shown.Multiple skeleton extensions 51 are evenly distributed on the circumference using skeleton axle center as the center of circle, inner stator coil winding 10 is pacified
On skeleton extension 51.Permanent magnet 9 is placed in 4 outer surface of electric mover, forms complete magnetic by inner stator conductive magnetic yoke 5
Field circuit.Inner stator is formed by magnetic field as shown in figure 5, inner stator coil winding 10, which is powered, is formed by direction and the institute in magnetic field
The axis direction for stating the skeleton of inner stator conductive magnetic yoke 5 is parallel, and forms complete field circuit by inner stator conductive magnetic yoke 5, works as institute
When stating inner stator coil winding and penetrating uniform magnetic field, the coil of the inner stator coil winding, which is powered, to be cut the uniform magnetic field and produces
Electric mover described in raw ampere power drive rotates.When commutation in a clockwise direction in inner stator coil winding 10, by
Ampere force effect permanent magnet 9 drive electric mover 4 make clockwise rotation, when in inner stator coil winding 10 with counterclockwise side
To when commutation, Ampere force effect permanent magnet 9 drives electric mover 4 to make counter-clockwise rotary motion.It is fixed on 4 surface of electric mover
The magnetic pole of permanent magnet 9 rotates under control module driving with inner stator coil winding generation electromagnetic action.
4 double freedom of electric mover is driven by inner stator coil winding 10 and external stator coil windings 8, electric mover
4 are fixedly connected with motor output shaft 3, when electric mover 4 makees straight line rotary motion, motor output shaft 3 carry load with
Electric mover 4, which synchronizes, makees straight line rotary motion, thus motor output shaft 3 be provided with simultaneously straight line and rotate double both directions from
By spending.
As can be seen that different from existing linear rotating motor separate arrangement, other than the utility model stator coil around
Group field drives electric mover is for linear motion, and inner stator coil winding magnetic field driving motor mover rotates, motor
Son is directly fixedly connected with motor output shaft, and straight line rotary motion is made in band dynamic load, is simplified mechanical structure, is eliminated biography
Rotating ring section improves motion positions precision, is the single motor for double freedom movement can be achieved.The external stator of the utility model
Coil windings and inner stator coil winding and inner stator axis, motor housing is relatively fixed, does not synchronize with electric mover and makees straight line
Rotary motion, although electric mover uses permanent magnet as material, load is smaller, and electric mover quality and rotary inertia are substantially
It reduces, it can be achieved that faster response speed.The utility model is suitble to short stroke, low-load, the workplace of high-precision motion.
Embodiment two
The utility model embodiment two on the basis of example 1, certain modification has been made to inner stator and external stator,
Inner stator coil winding is for linear motion for driving motor mover, and external stator coil windings are for driving the electric mover to make
Rotary motion.
Specifically, the linear rotating motor successively include: from inside to outside inner stator, electric mover, external stator, outside motor
Shell.One end of electric mover connects motor output shaft.
With embodiment one the difference is that inside and outside stator coil winding.The inner stator coil winding of embodiment two twines
It is around mode identical as the canoe of external stator coil windings of embodiment one, but the inner stator coil winding of embodiment two is put
Seated position is identical as the placement location of inner stator coil winding of embodiment one, is all in the space inside electric mover.
The canoe of the external stator coil windings of embodiment two and the canoe of inner stator coil winding of embodiment one are identical, but
The placement location of the external stator coil windings of embodiment two and the placement location of external stator coil windings of embodiment one are identical, all
It is to be located at outside electric mover, in the space inside motor housing.
Fig. 6 is the structural side view of the linear rotating motor of the utility model embodiment two.The linear rotating motor is from interior
To outside successively including: inner stator, electric mover 24, external stator, motor housing 21.One end connection motor output of electric mover 24
Axis 23.The mode that electric mover 24 is connect with motor output shaft 23 can be, as shown in fig. 6, electric mover 24 is hollow cylinder
Body, motor output shaft 23 are located on the central axis extended line of electric mover 24, and the right end of electric mover 24 passes through a circular cone
Attachment structure is connected with motor output shaft 23.
Preferably, bearing 27 is set, is fixedly connected on the right side of bearing 27 and motor housing 21, bearing 27 is fixed on motor
It is on output shaft 23 and concentric with motor output shaft 23.
It includes magnet material that the surface of electric mover 24, which is fixed with magnet assembly or electric mover 24,.Preferably, In
The surface of electric mover 24 is fixed with permanent magnet 29.Permanent magnet 29 can be the outer surface for covering entire electric mover 24, can also
To include a plurality of permanent magnet, every permanent magnet outer surface for being attached to electric mover 24 all parallel with the axis of electric mover.
As shown in the cross-sectional view of the structure of the linear rotating motor of Fig. 7, external stator includes external stator conductive magnetic yoke 22 and external stator
Coil windings 28.Permanent magnet 29 is placed in 24 outer surface of electric mover, is formed complete magnetic field by external stator conductive magnetic yoke 22 and is returned
Road.External stator coil windings 28 are fixed on external stator skeleton and concentric with inner stator axis 26.Preferably, external stator coil around
Group 28 has multiple groups coil, axis parallel of the every group of coil all with inner stator axis 26.Preferably, external stator and motor housing 21
Inner surface is fixedly connected, in this way, external stator coil windings 28 and the inner surface of motor housing 21 are relatively fixed, moreover,
Facilitate between external stator coil windings 28 and electric mover 24 that there are suitable air gaps.It is uniformly distributed inside motor housing 21
There are multiple skeleton extensions, external stator coil windings 210 are mounted on skeleton extension.
As shown in Fig. 6 and Fig. 8, inner stator includes inner stator conductive magnetic yoke 25, inner stator coil winding 210.Wherein, default
Sub- conductive magnetic yoke 25 includes inner stator axis 26.Inner stator axis 26 and the left side of motor housing 21 are fixedly connected, inner stator axis 26
Center line and output shaft 23 center line point-blank.Inner stator is located in the space inside electric mover 24, from interior
Inner stator axis 26, inner stator coil winding 210, electric mover 24 are followed successively by outer sequence.Inner stator coil winding 210 and electricity
Machine output shaft is concentric.The direction that the energization of inner stator coil winding 210 is formed by magnetic field is vertical with motor output shaft 23, and leads to
It crosses the inner stator conductive magnetic yoke 25 and forms complete field circuit.
Inner stator coil winding 210 is mounted on the skeleton of inner stator conductive magnetic yoke 25.The skeleton of inner stator conductive magnetic yoke 25 is such as
Shown in Fig. 8.Permanent magnet 29 is placed in 24 outer surface of electric mover, forms complete field circuit by inner stator conductive magnetic yoke 25.
When the inner stator coil winding 210 penetrates uniform magnetic field, the coil of the inner stator coil winding 210 is powered
It is for linear motion to cut electric mover 24 described in the uniform magnetic field generation ampere power drive.When in inner stator coil winding 210
When having forward current, electric mover 24 is driven to move downward by Ampere force effect permanent magnet 29, when in inner stator coil winding 210
When having reverse current, electric mover 24 is driven to move right by Ampere force effect permanent magnet 29.It is fixed on 24 surface of electric mover
Permanent magnet 29 magnetic pole and inner stator coil winding 210 occur electromagnetic action, control module driving under it is for linear motion, it is interior
The electromagnetic action range of stator coil winding 210 is the linear motion stroke of linear rotating motor.
The direction that the energization of external stator coil windings 28 is formed by magnetic field is parallel with the axis direction of skeleton extension, and passes through
External stator conductive magnetic yoke 22 forms complete field circuit, described outer fixed when the external stator coil windings penetrate uniform magnetic field
The coil energization of subcoil winding cuts electric mover 24 described in the uniform magnetic field generation ampere power drive and rotates.When
In external stator coil windings 28 in a clockwise direction commutation when, by Ampere force effect permanent magnet 29 drive electric mover 24 make up time
Needle rotary motion, when commutation in a counterclockwise direction in external stator coil windings 28, Ampere force acts on permanent magnet 29 and drives motor
Mover 24 makees counter-clockwise rotary motion.The magnetic pole and external stator coil windings for being fixed on the permanent magnet 29 on 24 surface of electric mover are sent out
Raw electromagnetic action rotates under control module driving.
24 double freedom of electric mover is driven by inner stator coil winding 210 and external stator coil windings 28, motor
Mover 24 is fixedly connected with motor output shaft 23, and when electric mover 24 makees straight line rotary motion, motor output shaft 23 is taken
It loads with to synchronize with electric mover 24 and makees straight line rotary motion, so that motor output shaft 23 is provided with straight line and rotation double two simultaneously
The freedom degree in a direction.
The utility model discloses a kind of linear rotating motors, electric mover are made into hollow cylinder, and in this
Inner stator is placed inside hollow cylinder, external stator is placed outside the hollow cylinder, and inner stator and external stator are distinguished
It is responsible for driving motor mover and carries out linear motion and rotary motion, the layout of this completely new linear rotating motor is so that motor
Son can be directly fixedly connected with motor output shaft, and straight line rotary motion is made in band dynamic load, simplified mechanical structure, saved
Transmission link improves motion positions precision, and load it is smaller, so that response speed can be faster.Moreover, it is also possible to real
Now more compact arrangement, it is hereby achieved that the linear rotating motor of small volume.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the utility model also has various changes and improvements, these changes
Change and improvement is fallen within the scope of the claimed invention.
Claims (18)
1. a kind of linear rotating motor, which is characterized in that the linear rotating motor successively includes: inner stator, electricity from inside to outside
Motor-driven son, external stator, motor housing；
The electric mover is hollow cylinder, and one end of the electric mover connects motor output shaft, the electric mover with
The motor output shaft is concentric；
Has bearing, the bearing is fixedly connected with the motor housing；
The inner stator is located in the hollow cylinder body；
The inner stator includes inner stator axis, and the inner stator axis and the electric mover are concentric；
The inner stator includes inner stator coil winding, and the external stator includes external stator coil windings；
The inner stator coil winding for driving the electric mover to move in the first freedom degree, the external stator coil around
Group is for driving the electric mover to move in the second freedom degree；
First freedom degree is different from second freedom degree.
2. a kind of linear rotating motor as described in claim 1, it is characterised in that:
The inner stator coil winding is for driving the electric mover to rotate, and the external stator coil windings are for driving
It is for linear motion to move the electric mover.
3. a kind of linear rotating motor as described in claim 1, it is characterised in that:
The inner stator coil winding is for driving the electric mover for linear motion, and the external stator coil windings are for driving
The electric mover is moved to rotate.
4. a kind of linear rotating motor as described in any one of claims 1-3, it is characterised in that:
It includes magnet material that the surface of the electric mover, which is fixed with magnet assembly or the electric mover,.
5. a kind of linear rotating motor as claimed in claim 4, it is characterised in that: the magnet assembly is permanent magnet, or
The magnet material is permanent magnet material.
6. a kind of linear rotating motor as described in any one of claims 1-3, it is characterised in that:
The inner stator coil winding is fixed in inner stator conductive magnetic yoke and concentric with the inner stator axis；
The external stator coil windings are fixed on the motor housing.
7. a kind of linear rotating motor, which is characterized in that the linear rotating motor successively includes: inner stator, electricity from inside to outside
Motor-driven son, external stator, motor housing；
One end of the electric mover connects motor output shaft；
Has bearing, the bearing is fixedly connected with the motor housing；
The external stator includes external stator coil windings and external stator conductive magnetic yoke；
The inner stator includes inner stator coil winding and inner stator conductive magnetic yoke；
The inner stator conductive magnetic yoke includes inner stator axis, and the inner stator axis and the motor output shaft are concentric, described default
Subcoil winding is fixed in the inner stator conductive magnetic yoke；
The electric mover is fixedly connected and concentric with the motor output shaft with the motor output shaft；
The inner stator coil winding is for driving the electric mover for linear motion；
The external stator coil windings are for driving the electric mover to rotate.
8. a kind of linear rotating motor as claimed in claim 7, it is characterised in that:
The inner stator coil winding has multiple groups coil, axis of the every group of coil of the multiple groups coil all with the inner stator axis
Heart line is parallel；
The external stator coil windings are wound using the axis of the inner stator axis as center line.
9. a kind of linear rotating motor as claimed in claim 8, it is characterised in that:
The inner stator coil winding is mounted on inner stator conductive magnetic yoke skeleton；The external stator coil windings are sleeved on external stator
In conductive magnetic yoke through slot.
10. a kind of linear rotating motor as claimed in claim 7, it is characterised in that:
The inner stator coil winding, which is powered, is formed by direction and the axis direction of the skeleton of the inner stator conductive magnetic yoke in magnetic field
In parallel；
The direction that the external stator coil windings energization is formed by magnetic field is vertical with the motor output shaft.
11. a kind of linear rotating motor as described in claim 7 or 10, it is characterised in that:
The inner stator coil winding is used for, when the inner stator coil winding penetrates uniform magnetic field, the inner stator coil
The coil energization of winding cuts electric mover described in the uniform magnetic field generation ampere power drive and rotates；
The external stator coil windings are used for, when the external stator coil windings penetrate uniform magnetic field, the external stator coil
It is for linear motion that electric mover described in the uniform magnetic field generation ampere power drive is cut in the coil energization of winding.
12. a kind of linear rotating motor as claimed in claim 7, it is characterised in that:
It includes magnet material that the surface of the electric mover, which is fixed with magnet assembly or the electric mover,.
13. a kind of linear rotating motor as claimed in claim 12, it is characterised in that: the magnet assembly is permanent magnet, or
Magnet material described in person is permanent magnet material.
14. a kind of linear rotating motor, which is characterized in that the linear rotating motor successively includes: inner stator, electricity from inside to outside
Motor-driven son, external stator, motor housing；
One end of the electric mover connects motor output shaft；
Has bearing, the bearing is fixedly connected with the motor housing；
The external stator includes external stator coil windings and external stator conductive magnetic yoke；
The inner stator includes inner stator coil winding and inner stator conductive magnetic yoke；
The inner stator conductive magnetic yoke includes inner stator axis, and the inner stator axis and the motor output shaft are concentric, described default
Subcoil winding is fixed in the inner stator conductive magnetic yoke；
The electric mover and the motor output shaft are concentric；
The inner stator coil winding is for driving the electric mover for linear motion；
The external stator coil windings are for driving the electric mover to rotate.
15. a kind of linear rotating motor as claimed in claim 14, it is characterised in that:
The inner stator coil winding is wound using the axis of the inner stator axis as center line；
The external stator coil windings have multiple groups coil, axis of the every group of coil of the multiple groups coil all with the inner stator axis
Heart line is parallel.
16. a kind of linear rotating motor as claimed in claim 15, it is characterised in that:
The inner stator coil winding is mounted on inner stator conductive magnetic yoke skeleton；The external stator coil windings are sleeved on external stator
In conductive magnetic yoke through slot.
17. a kind of linear rotating motor as claimed in claim 14, it is characterised in that:
It includes magnet material that the surface of the electric mover, which is fixed with magnet assembly or the electric mover,.
18. a kind of linear rotating motor as claimed in claim 17, it is characterised in that: the magnet assembly is permanent magnet, or
Magnet material described in person is permanent magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286826.7U CN209593236U (en) | 2019-03-07 | 2019-03-07 | Linear rotating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286826.7U CN209593236U (en) | 2019-03-07 | 2019-03-07 | Linear rotating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593236U true CN209593236U (en) | 2019-11-05 |
Family
ID=68356414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920286826.7U Active CN209593236U (en) | 2019-03-07 | 2019-03-07 | Linear rotating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905004A (en) * | 2019-03-07 | 2019-06-18 | 国奥科技(深圳)有限公司 | Linear rotating motor |
| CN111181343A (en) * | 2020-01-20 | 2020-05-19 | 维沃移动通信有限公司 | Vibration device and electronic apparatus |
-
2019
- 2019-03-07 CN CN201920286826.7U patent/CN209593236U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905004A (en) * | 2019-03-07 | 2019-06-18 | 国奥科技(深圳)有限公司 | Linear rotating motor |
| CN111181343A (en) * | 2020-01-20 | 2020-05-19 | 维沃移动通信有限公司 | Vibration device and electronic apparatus |
| CN111181343B (en) * | 2020-01-20 | 2021-07-30 | 维沃移动通信有限公司 | Vibration device and electronic apparatus |
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