CN209709908U - A kind of adjustable number of magnetic poles motor of resultant field - Google Patents
A kind of adjustable number of magnetic poles motor of resultant field Download PDFInfo
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- CN209709908U CN209709908U CN201821917182.9U CN201821917182U CN209709908U CN 209709908 U CN209709908 U CN 209709908U CN 201821917182 U CN201821917182 U CN 201821917182U CN 209709908 U CN209709908 U CN 209709908U
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- output shaft
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Abstract
The utility model discloses a kind of adjustable number of magnetic poles motors of resultant field, including motor body, before motor body, rotor is socketed at the center of both ends afterwards, rotor includes output shaft, the leading exterior surface of output shaft is socketed in the inside of bearing, the center outer surface of output shaft is socketed with winding body, the outer surface of winding body is wound with copper coil, the trailing exterior surface of output shaft is socketed with radiator fan, the inside of shell is uniformly socketed with stator, stator includes magnetic core, the inside of magnetic core is socketed with copper wire beam, the utility model is provided with a kind of motor body with a rotor and multiple stators, different ratio numbers is installed by multiple stators to power on, realize the control to stator field intensity, adjust the number of magnetic poles of resultant field, to be used to adjust the output power of motor, in the previous motor of effective solution, it can not The problem of adjusting output power of motor, structure is simple, easy to maintain, and the low use of production use cost, it is convenient to operate.
Description
Technical field
The utility model relates to technical field of motors, specially a kind of adjustable number of magnetic poles motor of resultant field.
Background technique
Motor (English: Electric machinery is commonly called as " motor "), which refers to, realizes electric energy according to the law of electromagnetic induction
A kind of calutron of conversion or transmitting, is widely used in various productions and sphere of life, is the service for life of people, In
In the practical application of motor, sometimes to the output power of motor, revolving speed, torsion etc. has some different demands, but previous
Motor be mostly single one-piece stator layout motor, the output power of motor can not be adjusted, on the market some adjustable speed motors
Since internal circuit is closely complicated, use cost is very high, is unable to satisfy the application scenarios of certain significant power demands, in view of with
Upper problem, spy propose a kind of adjustable number of magnetic poles motor of resultant field.
Utility model content
The purpose of this utility model is to provide a kind of adjustable number of magnetic poles motors of resultant field, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable number of magnetic poles electricity of resultant field
Machine, including motor body, the motor body include shell, are socketed with bearing at the front and rear ends center of the shell, institute
It states and is socketed with rotor at the center of bearing, the rotor includes output shaft, and the leading exterior surface of the output shaft is socketed in bearing
Inside, the center outer surface of the output shaft is socketed with winding body, and the outer surface of the winding body is wound with copper coil, described
Copper coil is electrically connected with external power supply, and the trailing exterior surface of the output shaft is socketed with radiator fan, and the inside of the shell is equal
Even to be socketed with stator, the stator includes magnetic core, and the inside of the magnetic core is socketed with copper wire beam, the copper wire beam and external power supply
Electrical connection.
Preferably, the outer surface of the shell is uniformly fixedly installed with radiator, and the rear surface of the shell is socketed with scattered
Hot shell, the lower surface of the shell are fixedly installed with pedestal, and the right surface of the shell is fixedly installed with terminal box, the wiring
Box is electrically connected by brush with copper coil, and the terminal box is electrically connected with copper wire beam, and terminal box is electrically connected with external power supply, institute
The inner surface tail end for stating shell is fixedly installed with fixed body, and the outer surface of bearing is socketed at the center of the fixed body.
Preferably, the outer surface of the winding body offers kinking slot, and the kinking slot is socketed in the inner surface of copper coil.
Preferably, the radiator fan includes lantern ring, and the lantern ring is socketed in the outer surface of output shaft, the lantern ring it is outer
Surface is uniformly fixedly installed with blade.
Preferably, the front surface of the magnetic core is uniformly provided with threading hole, and the inner surface of the threading hole is socketed in copper wire
The outer surface of beam.
Preferably, the use number of the winding body is at least four, and the use number of the stator is at least six.
Turn compared with prior art, the utility model has the beneficial effects that the utility model is provided with one kind with one
The motor body of sub and multiple stators is installed different ratio numbers by multiple stators and is powered on, and realizes to stator field
The control of intensity adjusts the number of magnetic poles of resultant field, to be used to adjust the output power of motor, effective solution with
Toward motor in, the problem of can not adjusting output power of motor, structure is simple, easy to maintain, the low use of production use cost, behaviour
It is convenient to make.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model cutting structural schematic diagram.
Fig. 3 is the utility model assembling schematic diagram.
Fig. 4 is the utility model rotor and stator structure schematic diagram.
In figure: 1, motor body, 11, shell, 12, radiator, 13, bearing, 14, radiation shell, 15, pedestal, 16, wiring
Box, 17, fixed body, 2, rotor, 21, output shaft, 22, winding body, 23, kinking slot, 24, copper coil, 3, radiator fan, 31, set
Ring, 32, blade, 4, stator, 41, magnetic core, 42, threading hole, 43, copper wire beam.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable number of magnetic poles motor of resultant field,
Including motor body 1, motor body 1 includes shell 11, is socketed with bearing 13, bearing at the front and rear ends center of shell 11
Rotor 2 is socketed at 13 center, rotor 2 includes output shaft 21, and the leading exterior surface of output shaft 21 is socketed in the interior of bearing 13
Portion, the center outer surface of output shaft 21 are socketed with winding body 22, and the outer surface of winding body 22 is wound with copper coil 24, copper coil 24
It is electrically connected with external power supply, the trailing exterior surface of output shaft 21 is socketed with radiator fan 3, and the inside of shell 11 is uniformly socketed with fixed
Son 4, stator 4 include magnetic core 41, and the inside of magnetic core 41 is socketed with copper wire beam 43, and copper wire beam 43 is electrically connected with external power supply；
The utility model is provided with a kind of motor body with a rotor 2 and multiple stators 4, passes through multiple stators 4
Different ratio numbers is installed to power on, the control to stator field intensity is realized, that is, adjusts the number of magnetic poles of resultant field,
To being used to adjust the output power of motor, in the previous motor of effective solution, stator is mostly single one-piece stator, can not
The problem of adjusting previous output power of motor, structure is simple, easy to maintain, convenient using operating.
Specifically, the outer surface of shell 11 is uniformly fixedly installed with radiator 12, the rear surface of shell 11 is socketed with scattered
Hot shell 14, the lower surface of shell 11 are fixedly installed with pedestal 15, and the right surface of shell 11 is fixedly installed with terminal box 16, terminal box
16 are electrically connected by brush with copper coil 24, and terminal box 16 is electrically connected with copper wire beam, and terminal box 16 is electrically connected with external power supply,
The inner surface tail end of shell 11 is fixedly installed with fixed body 17, and the outer surface of bearing 13, In are socketed at the center of fixed body 17
In the utility model, being internally integrated by the circuit being made of electric wire for the terminal box 16 that is previously mentioned is connected outer by different circuits
Portion's power supply, and by switch connection, thus achieve the purpose that the switch, the gear (output power) that control motor body 1, meanwhile,
It can guarantee that motor body 1 runs well through the above structure.
Specifically, the outer surface of winding body 22 offers kinking slot 23, kinking slot 23 is socketed in the interior table of copper coil 24
Face, copper coil 24 are a kind of a kind of whole coils that copper enameled wire is entwined according to fixed rule, in practical applications,
It is wound production according to the power of 1 demand of motor body, and guarantees after being powered up, to pass through the connector and conductor point of tail end
Not and brush contact, power on, generate magnetic field, and magnetic field interaction caused by stator 4, to reach promotion output shaft
The purpose of 21 rotations.
Specifically, radiator fan 3 includes lantern ring 31, lantern ring 31 is socketed in the outer surface of output shaft 21, lantern ring 31 it is outer
Surface is uniformly fixedly installed with blade 32.By having the blade of special shape, output shaft 21 is driven to rotate in rotor 2 same
When, 3 agitation air of radiator fan is driven, drives air-flow to flow from the front to the back, to flow through the appearance of radiator 12 using air
The inside of radiation shell 14 is passed through in face, flows out from the hole of 14 rear end of radiation shell, to cool down for motor body 1, guarantees motor master
The normal working temperature of body 1 improves working efficiency, enhances service life.
Specifically, the front surface of magnetic core 41 is uniformly provided with threading hole 42, the inner surface of threading hole 42 is socketed in copper wire
The outer surface of beam 43 after copper wire beam 43 powers on, can generate orientation by the copper wire beam 43 of 41 inner wrap of magnetic core
Magnetic field, using the interaction in magnetic field, drive rotor 2 is rotated, in use, two stators 4 are one group, in control to connect
Energization source, drive rotor 2 persistently rotates, to guarantee the normal work of motor body 1, when controlling output power, it is fixed to increase
Stator 4 more than two is connected composition resultant field, drive rotor rotation, the stator 4 of connection by the group number that son 4 powers on
Group number is more, and the output power of motor body 1 is bigger, otherwise reduces, to control motor body 1 using control number of magnetic poles
Output power.
Specifically, the use number of winding body 22 is at least four, the use number of stator 4 is at least six, passes through
This quantitative proportion limits, and is under the premise of guaranteeing that motor body 1 can control output power, what motor body 1 ran well
Minimalist configuration can be according to the requirement of different capacity motor, proportional increase winding body 22 and stator 4 in actual application
Usage quantity, and then reach design requirement.
Working principle: before using the present apparatus, it is necessary first to determine demand output power of motor construction quality (gear)
The number of turns is wound with coil, after the completion of determining, is made, and then coming into operation, (the present embodiment is with 22 usage quantity of winding body
Eight, for 4 usage quantity of stator eight)
Firstly, motor body 1 is fixed on working position by pedestal 1, and terminal box 16 is electrically connected with external power supply, with
After connect control switch, 1 internal electric source of motor body is switched on, begins to use；
One grade is first turned on, a pair of of stator 4 is powered, and copper wire beam 43 generates magnetic field, acts on rotor 2 inwardly
Outer surface, while brush is powered, and is sequentially communicated with the conductor of 24 tail end of copper coil, copper coil 24 generates and determines after being powered
The principle of opposite sex attraction that repels each other, the one end for the magnetic field drive rotor 2 that stator 4 generates are led to using magnetic field in the magnetic field of sub 4 opposite directions
Movement, while with the other end of the group attraction rotor 2 of stator 4, to drive rotor 2 to unidirectional motion, continued operation, motor
1 rotation work of main body；
When needing to increase the output power of motor body 1, two grades are connected, another pair stator 4 is powered, copper wire beam
43 generate magnetic field, form resultant field with upper one group stator 4 that is adjacent and operating, and magnetic field strength increases, and acts on and turns
The active force of sub 2 outer surfaces increases, so that 2 velocity of rotation of rotor be driven to increase, torsion increases, so that output power increases；
When needing to further increase the output power of motor body 1, third gear is connected, is repeated the above steps, motor body 1
Continue speedup, improves output power, until be opened into maximum gear, fourth gear, whole stators 4 inside motor body 1 are switched on,
Maximum magnetic field strength is generated, the peak power output of motor body 1 is kept, drives work department operating, after the completion of use, is closed outer
Portion's power supply, using terminating.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of adjustable number of magnetic poles motor of resultant field, including motor body (1), it is characterised in that: the motor body (1)
It including shell (11), is socketed with bearing (13) at the front and rear ends center of the shell (11), the center of the bearing (13)
Place is socketed with rotor (2), and the rotor (2) includes output shaft (21), and the leading exterior surface of the output shaft (21) is socketed in axis
The inside of (13) is held, the center outer surface of the output shaft (21) is socketed with winding body (22), the appearance of the winding body (22)
Face is wound with copper coil (24), and the copper coil (24) is electrically connected with external power supply, the trailing exterior surface of the output shaft (21)
It is socketed with radiator fan (3), the inside of the shell (11) is uniformly socketed with stator (4), and the stator (4) includes magnetic core
(41), the inside of the magnetic core (41) is socketed with copper wire beam (43), and the copper wire beam (43) is electrically connected with external power supply.
2. the adjustable number of magnetic poles motor of a kind of resultant field according to claim 1, it is characterised in that: the shell (11)
Outer surface be uniformly fixedly installed with radiator (12), the rear surface of the shell (11) is socketed with radiation shell (14), described outer
The lower surface of shell (11) is fixedly installed with pedestal (15), and the right surface of the shell (11) is fixedly installed with terminal box (16), institute
It states terminal box (16) to be electrically connected by brush with copper coil (24), the terminal box (16) is electrically connected with copper wire beam, and terminal box
(16) it is electrically connected with external power supply, the inner surface tail end of the shell (11) is fixedly installed with fixed body (17), the fixed body
(17) outer surface of bearing (13) is socketed at center.
3. the adjustable number of magnetic poles motor of a kind of resultant field according to claim 1, it is characterised in that: the winding body
(22) outer surface offers kinking slot (23), and the kinking slot (23) is socketed in the inner surface of copper coil (24).
4. the adjustable number of magnetic poles motor of a kind of resultant field according to claim 1, it is characterised in that: the radiator fan
It (3) include lantern ring (31), the lantern ring (31) is socketed in the outer surface of output shaft (21), and the outer surface of the lantern ring (31) is uniform
It is fixedly installed with blade (32).
5. the adjustable number of magnetic poles motor of a kind of resultant field according to claim 1, it is characterised in that: the magnetic core (41)
Front surface be uniformly provided with threading hole (42), the inner surface of the threading hole (42) is socketed in the outer surface of copper wire beam (43).
6. the adjustable number of magnetic poles motor of a kind of resultant field according to claim 1, it is characterised in that: the winding body
(22) use number is at least three, and the use number of the stator (4) is at least six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917182.9U CN209709908U (en) | 2018-11-21 | 2018-11-21 | A kind of adjustable number of magnetic poles motor of resultant field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917182.9U CN209709908U (en) | 2018-11-21 | 2018-11-21 | A kind of adjustable number of magnetic poles motor of resultant field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709908U true CN209709908U (en) | 2019-11-29 |
Family
ID=68636500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917182.9U Active CN209709908U (en) | 2018-11-21 | 2018-11-21 | A kind of adjustable number of magnetic poles motor of resultant field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117318344A (en) * | 2023-08-18 | 2023-12-29 | 珠海市双捷科技有限公司 | Combined motor |
-
2018
- 2018-11-21 CN CN201821917182.9U patent/CN209709908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117318344A (en) * | 2023-08-18 | 2023-12-29 | 珠海市双捷科技有限公司 | Combined motor |
| CN117318344B (en) * | 2023-08-18 | 2024-06-18 | 珠海市双捷科技有限公司 | Combined motor |
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