CN207490635U - A kind of mounting disc of more rail magnetos - Google Patents
A kind of mounting disc of more rail magnetos Download PDFInfo
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- CN207490635U CN207490635U CN201721335800.4U CN201721335800U CN207490635U CN 207490635 U CN207490635 U CN 207490635U CN 201721335800 U CN201721335800 U CN 201721335800U CN 207490635 U CN207490635 U CN 207490635U
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Abstract
A kind of mounting disc of more rail magnetos, belongs to technical field of motors.It is characterized in that：Including discoid installation disc main body, it installs and is provided with even number mounting hole at least one end face of disc main body, mounting hole is arranged in a ring and uniformly at intervals, and mounting hole is blind hole, axis hole is coaxially arranged in the middle part of installation disc main body, installation disc main body is made of permeability magnetic material.The mounting hole of the mounting disc of this more rail magneto makes permanent magnet realize embedded installation, since installation disc main body is made of permeability magnetic material, avoid the generation of leakage field phenomenon, improve the energy transformation ratio of motor, motor it is efficient, installation disc main body is rotated with permanent-magnet synchronous, avoid the generation of cutting magnetic induction line phenomenon, and then avoid and sensing electric current is generated in installation disc main body so as to hinder the rotation of rotor, resistance is reduced, the startup of motor can be realized in the electric current that very little is passed through for coil.
Description
Technical field
A kind of mounting disc of more rail magnetos, belongs to technical field of motors.
Background technology
Motor refers to realize electric energy conversion or a kind of calutron transmitted, its main function according to the law of electromagnetic induction
It is to generate driving torque, as electrical appliance or the power source of various machineries.Magneto is to generate excitation field using permanent magnet
A kind of motor, do not need to outside energy after magneto support and can maintain its magnetic field, existing magneto is due to permanent magnetism
The setting of body can not make full use of the magnetic field of permanent magnetism so as to cause it, lead to the energy of existing magneto cannot obtain fully
Conversion, therefore existing magneto can be used only in low power occasion.The arrangement mode of permanent magnet is to influence magneto energy
One of an important factor for conversion ratio.
Invention content
The technical problems to be solved in the utility model is：Overcoming the deficiencies of the prior art and provide one kind passes through permanent magnet
The mounting disc of more rail magnetos of leakage field phenomenon generation is installed, avoided to embedded mode.
Technical solution is used by the utility model solves its technical problem：The mounting disc of more rail magnetos, it is special
Sign is：It including discoid installation disc main body, installs and even number mounting hole is provided at least one end face of disc main body, pacify
Fill that hole is arranged in a ring and uniformly at intervals, and mounting hole is blind hole, installs and axis hole is coaxially arranged in the middle part of disc main body, mounting disc master
Body is made of permeability magnetic material.
Preferably, the center line of the mounting hole is parallel with the axis for installing disc main body.
Preferably, it is provided with mounting hole on one end face of the mounting disc.
Preferably, it is both provided with mounting hole on two end faces of the mounting disc.
Preferably, the installation hole number on two end faces of the mounting disc is equal, and two peaces that two end faces are opposite
The center line for filling hole overlaps.
Preferably, the mounting hole is cylindric parallel with mounting disc main body axis of axis.
Preferably, ten mounting holes are both provided on each end face of the mounting disc.
Compared with prior art, advantageous effect possessed by the utility model is：
1st, the mounting hole of the mounting disc of this more rail magneto makes permanent magnet realize embedded installation, due to mounting disc master
Body is made of permeability magnetic material, avoids the generation of leakage field phenomenon, improves the energy transformation ratio of motor, motor it is efficient,
Installation disc main body is rotated with permanent-magnet synchronous, avoids the generation of cutting magnetic induction line phenomenon, and then is avoided in installation disc main body
Sensing electric current is generated so as to hinder the rotation of rotor, reduces resistance, motor can be realized in the electric current that very little is passed through for coil
Start.
2nd, the center line of mounting hole is parallel with the axis for installing disc main body, facilitates the processing of mounting hole, has been also convenient for forever
The installation of magnet.
3rd, two end faces of mounting disc are both provided with mounting hole, and the quantity of the mounting hole on two end faces is equal, two
Two opposite mounting holes coaxial arrangement on end face, so as to facilitate the setting of coil.
Description of the drawings
Fig. 1 is the main structure diagram of the first mounting disc of more rail magnetos.
Fig. 2 is the schematic cross-sectional view in A-A directions in Fig. 1.
Fig. 3 is the main structure diagram of the second mounting disc of more rail magnetos.
Fig. 4 is the schematic cross-sectional view in B-B directions in Fig. 3.
Fig. 5 is the dimensional structure diagram of more rail magnetos.
Fig. 6 is the main structure diagram of more rail magnetos.
Fig. 7 is the permanent magnet scheme of installation of the first mounting disc.
Fig. 8 is the polarity distribution figure of the permanent magnet of the first mounting disc.
Fig. 9 is the permanent magnet scheme of installation of the second mounting disc.
Figure 10 is the dimensional structure diagram of stator.
Figure 11 is the permanent magnet scheme of installation of the first mounting disc in embodiment 2.
In figure：1st, main shaft 2, code-disc 3, the first mounting disc 301, the first mounting disc axis hole 302, the first mounting disc
Mounting hole 4, stator 5, the second mounting disc 501, the second mounting disc axis hole 502, the second mounting disc mounting hole 6, sky
Wire-core coil 7, permanent magnet 8, insulating disc 801, insulating disc axis hole 802, insulating disc mounting hole.
Specific embodiment
Fig. 1 ~ 10 are the most preferred embodiments of the utility model, and 1 ~ 11 pair of the utility model is done furtherly below in conjunction with the accompanying drawings
It is bright.
A kind of mounting disc of more rail magnetos, including discoid installation disc main body, installs at least one end of disc main body
It is provided with even number mounting hole on face, mounting hole is arranged in a ring and uniformly at intervals, and mounting hole is blind hole, is installed in disc main body
Portion is coaxially arranged with axis hole 301, and installation disc main body is made of permeability magnetic material.The mounting hole of the mounting disc of this more rail magneto makes forever
Magnet 7 realizes embedded installation, since installation disc main body is made of permeability magnetic material, avoids the generation of leakage field phenomenon,
Improve the energy transformation ratio of motor, motor it is efficient, installation disc main body is rotated with permanent-magnet synchronous, avoids cutting magnetic induction
The generation of line phenomenon, and then avoid and sensing electric current is generated in installation disc main body so as to hinder the rotation of rotor, resistance is reduced,
The startup of motor can be realized in the electric current that very little is passed through for coil.
The utility model is described further with reference to specific embodiment, however persons familiar with the art should
Solution, is to preferably explain here in connection with the detailed description that attached drawing provides, the structure of the utility model has necessarily had exceeded
These embodiments of limit, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within this
The protection domain of application.
Embodiment 1
As shown in Figure 1 and 2：In the present embodiment, mounting disc include 5 liang of classes of the first mounting disc 3 and the second mounting disc, first
Mounting disc 3 includes the first discoid installation disc main body, and the first installation disc main body is discoid iron pan, and first installs disc main body
Middle part be provided with the first mounting disc axis hole 301, the first mounting disc 3 is mounted on main shaft 1 simultaneously by the first mounting disc axis hole 301
It is rotated synchronously with main shaft 1.
One end of first installation disc main body is arranged at intervals with multiple first mounting disc mounting holes 302, the first peace around axis
Sabot mounting hole 302 is the blind hole being arranged in parallel with the axis of the first mounting disc 3.The cross section of first mounting disc mounting hole 302
For circle, in the present embodiment, the first mounting disc mounting hole 302 has ten uniformly at intervals.
As shown in Fig. 3 ~ 4：Second mounting disc 5 includes the second installation disc main body, and the second installation disc main body is columned iron
Disk, the second installation disc main body are equal with the diameter of the first mounting disc 3.Second is coaxially arranged in the middle part of second installation disc main body
Mounting disc axis hole 501, the second installation disc main body are mounted on main shaft 1 and synchronouss with main shaft 1 turn by the second mounting disc axis hole 501
It is dynamic.
The both ends of second installation disc main body are provided with multiple second mounting disc mounting holes 502 around axis, are arranged on the
The second mounting disc mounting hole 502 at two mounting discs, 5 both ends corresponds, and the second mounting disc that 5 both ends of the second mounting disc are opposite
Mounting hole 502 is coaxially disposed, and the second mounting disc mounting hole 502 is the blind hole being coaxially disposed with the second mounting disc 5.Second mounting disc
Mounting hole 502 is also cylindrical bore,
First mounting disc mounting hole 302 and the second mounting disc mounting hole 502 are collectively referred to as mounting hole.Second mounting disc mounting hole
502 axis installs the distance of axis of disc main body and the axis of the first mounting disc mounting hole 302 to the first mounting disc to second
The distance of the axis of main body is equal.The quantity of the second mounting disc mounting hole 502 on second installation disc main body each end face and the
The quantity of the first mounting disc mounting hole 302 is equal on one installation disc main body.
As shown in Fig. 5 ~ 6：A kind of more rail magnetos, including multiple rotors and multiple stators 4, at least the one of each stator 4
Side setting is there are one rotor, and multiple rotors are connected and keep rotating synchronously, and rotor is connected with phase detecting module；Rotor is by leading
Magnetic material is made, and even number of permanent magnets 7 is equipped on rotor, and rotor is provided with multiple mounting holes close to the side of stator 4, installation
The blind hole that Kong Weiyu rotor shafts are arranged in parallel, permanent magnet 7 are embedded in mounting hole, 7 annular array of even number of permanent magnets and
Every being evenly distributed with, the polarity of adjacent permanent magnet 7 is reversed；Multiple coils are provided on stator 4, the center line of each coil is with turning
The shaft of son is arranged in parallel, multiple coils loops arrangement and uniformly at intervals, formed by coil in annular and the rotor coordinated with it
Permanent magnet 7 formed by annular coaxial setting and diameter it is equal, in the quantity of 4 coil of stator and the rotor coordinated with it forever
The quantity of magnet 7 is equal；At least intersect with plane determined by rotor shaft there are two the adjacent coil on stator 4 or
At least there are two the permanent magnets 7 on 4 matched rotor of stator to be staggered.It is adjacent on each rotor of this more rail magneto
The excitation field mutually strengthened is formed between permanent magnet 7, and the excitation field of permanent magnet end and coil generation is utilized
Magnetic field force drive rotor rotates, since the excitation field intensity of 7 end of permanent magnet is big, so as to take full advantage of encouraging for permanent magnet 7
Magnetic magnetic field since rotor is made of permeability magnetic material, avoids the generation of leakage field phenomenon, improves the energy transformation ratio of motor,
Motor it is efficient, the both sides of each stator 4 are symmetrical arranged there are one rotor, so as to improve the torque of rotor rotation, are turned
Son is rotated synchronously with permanent magnet 7, avoids the generation of cutting magnetic induction line phenomenon, so avoid in rotor generate sensing electric current from
And the rotation of rotor is hindered, resistance is reduced, the startup of motor can be realized in the electric current that very little is passed through for coil.In the present embodiment
In, rotor includes the first mounting disc 3 and the second mounting disc 5, wherein, the first mounting disc 3 is arranged on 3 outside of stator of end, the
Two mounting discs 5 are arranged between two neighboring stator 4.
In the present embodiment, setting is there are two stator 4, and the both sides of each stator 4 are symmetrical arranged there are one rotor, each
Permanent magnet 7 in 4 both sides adjacent rotor of stator corresponds, and two opposite permanent magnets 7 are coaxially disposed on two rotors, two
The polarity of two opposite permanent magnets 7 is reversed on rotor, and two rotors being arranged between two stators 4 are integrally set
It puts, so as to simplify the packaging technology of motor.Two stators 4 are coaxially mounted in the casing of motor, and rotor coaxial is mounted on
On main shaft 1, main shaft 1 is rotatably installed in by bearing in casing, and main shaft 1 is coaxially disposed with casing, and one end of main shaft 1 is stretched out
Casing forms the output shaft of motor.Phase detecting module is arranged between casing and main shaft 1.Rotor is arranged at intervals with stator 4.
Phase detecting module includes code-disc 2 and photoelectric sensor, and photoelectric sensor is corresponded with stator 4, around code
The outer of disk 2 is arranged at intervals with the test section of multiple evaginations, and photoelectric sensor is mounted on casing, and between two photoelectric sensors
Every setting, so as to detect the position of permanent magnet 7 in different rotor.In the present embodiment, photoelectric sensor is correlation light
Electric transducer so as to the timely switching electric current when coil turns to coaxial with permanent magnet 7 in adjacent rotor, and then avoids
Current switching causes to generate the power for hindering rotor rotation not in time, so as to improve the energy conversion efficiency of motor.
As shown in Fig. 7 ~ 8：First mounting disc 3 is coaxially disposed with main shaft 1, is reduced in rotation process due to the first mounting disc
3 weight distribution is uneven to cause motor to shake, moreover it is possible to reduce energy loss.In the present embodiment, permanent magnet 7 is transversal
Face is also circle, and the diameter of permanent magnet 7 is equal with the diameter of the first mounting disc mounting hole 302, and the length of permanent magnet 7 and first
The deep equality of mounting disc mounting hole 302, is respectively mounted that there are one permanent magnet 7, permanent magnets in each first mounting disc mounting hole 302
7 are embedded in the first mounting disc mounting hole 302.
Since permanent magnet 7 is embedded in the first mounting disc 3, the speed of excitation field distribution was both improved, has in turn avoided leaking
The generation of magnetic phenomenon, so as to improve excitation field utilization rate, the first mounting disc 3 is rotated synchronously with permanent magnet 7, the first mounting disc
3 with permanent magnet 7 there is no relatively rotating, electric current is sensed so as to avoid generating, by Lenz's theorem it is found that the application avoids the
The resistance for hindering the first mounting disc 3 rotation is generated between one mounting disc 3 and permanent magnet 7.
Polarity in first mounting disc 3 between two adjacent permanent magnets 7 is reversed, so as to make the first mounting disc 3
On the excitation field of permanent magnet 7 mutually strengthen, the excitation field of multiple permanent magnets 7 forms the reinforcement excitation of a circular ring shape
Magnetic field takes full advantage of excitation field intensity, and excitation field only only has very small part exposed in air, so as to very
The good generation for avoiding leakage field phenomenon.In the present embodiment, permanent magnet 7 is cylindric, and columned permanent magnet 7 leans on proximal end
The excitation field maximum intensity in portion, therefore the coil on stator can be good at utilizing 7 end excitation field intensity of permanent magnet big
Characteristic, make full use of excitation field, that is, improve the efficiency of motor, but enable this more rail magneto utilize very little electricity
Stream can start.The efficiency of motor refers to motor power conversion ratio, that is, the kinetic energy and the ratio of the electric energy of electrical consumption exported.
As shown in Figure 9：Second mounting disc 5 is coaxially disposed with main shaft 1, is reduced in rotation process due to the second mounting disc 5
Weight distribution uneven motor is caused to shake, moreover it is possible to reduce energy loss.The both ends of second mounting disc 5 are around axis
Multiple second mounting disc mounting holes 502 are provided with, are arranged on the second mounting disc mounting hole 502 at 5 both ends of the second mounting disc one by one
It is corresponding, and opposite the second mounting disc mounting hole 502 in 5 both ends of the second mounting disc is coaxially disposed, the second mounting disc mounting hole 502 is
With the blind hole of the second mounting disc 5 coaxial arrangement.Second mounting disc mounting hole 502 is also cylindrical bore, and the second mounting disc is installed
The diameter in hole 502 is equal with the diameter of permanent magnet 7, the depth of the second mounting disc mounting hole 502 and the equal length of permanent magnet 7,
And second the both ends of mounting disc 5 have ten the second mounting disc mounting holes 502, each second mounting disc mounting hole uniformly at intervals
It is respectively mounted in 502 there are one permanent magnet 7, permanent magnet 7 is embedded in the second mounting disc mounting hole 502.First mounting disc mounting hole
302 and second mounting disc mounting hole 502 synthesize mounting hole.The axis of second mounting disc mounting hole 502 is to the second mounting disc 5
The distance of axis is equal with the distance of axis to the axis of the first mounting disc 3 of the first mounting disc mounting hole 302.Second mounting disc
The quantity of the second mounting hole 502 on 5 each end faces is equal with the quantity of the first mounting disc mounting hole 302 in the first mounting disc 3.
Permanent magnet 7 in first mounting disc 3 and the permanent magnet 7 in the second mounting disc 5 corresponding thereto are coaxially disposed.
Since permanent magnet 7 is embedded in the second mounting disc 5, the speed of excitation field distribution was both improved, has in turn avoided leaking
The generation of magnetic phenomenon, so as to improve excitation field utilization rate, the second mounting disc 5 is rotated synchronously with permanent magnet 7, the second mounting disc
5 with permanent magnet 7 there is no relatively rotating, electric current is sensed so as to avoid generating, by Lenz's theorem it is found that the application avoids the
The resistance for hindering the second mounting disc 5 rotation is generated between two mounting discs 5 and permanent magnet 7.It can be real using second mounting disc 5
The installation of two groups of permanent magnets 7 is showed, assembling is simple, reduces assembly difficulty.
The polarity being arranged between the two adjacent permanent magnets 7 of 5 the same end of the second mounting disc is reversed, so as to make
The excitation field of permanent magnet 7 in second mounting disc 5 is mutually strengthened, and the excitation field of multiple permanent magnets 7 forms an annulus
The reinforcement excitation field of shape, takes full advantage of excitation field intensity, and excitation field only only have very small part it is exposed
In air, so as to avoid the generation of leakage field phenomenon well.In the present embodiment, permanent magnet 7 is cylindric, it is columned forever
The excitation field maximum intensity by close end of magnet 7, therefore the coil on stator can be good at encouraging using 7 end of permanent magnet
The big characteristic of magnetic magnetic field intensity makes full use of excitation field, that is, improves the efficiency of motor, and enables this more rail magneto
It can be started using the electric current of very little.The efficiency of motor refers to motor power conversion ratio, that is, the kinetic energy that exports and electrical consumption
The ratio of electric energy.
As shown in Figure 10：Stator 4 includes spaced two insulating discs 8, and two insulating discs 8 are arranged at intervals, and each
The middle part of insulating disc 8 is coaxially arranged with insulating disc axis hole 801, and insulating disc 8 is coaxially mounted on casing, and passes through the dish axle that insulate
Hole 801 is set in outside main shaft 1, and insulating disc 8 is relatively rotated with main shaft 1 and set.There are ten uniformly at intervals around axis on insulating disc 8
Insulating disc mounting hole 802, two insulating discs 8 are coaxially disposed, and insulating disc mounting hole 802 opposite on two insulating discs 8 is coaxial
Setting.Ten coils are provided on each stator 4, are respectively mounted that there are one lines in the insulating disc mounting hole 802 of each insulating disc 8
Circle, in the present embodiment, coil is air core coil 6, and the both ends of air core coil 6 are separately mounted to opposite exhausted of two insulating discs 8
In edge disk mounting hole 802.When permanent magnet 7 and insulating disc 8 relatively rotate, sensing electric current will not be generated in insulating disc 8, so as to not
The resistance for hindering rotor rotation can be generated, coil is air core coil 6, there is no iron loss, and can prevent induced electricity
It flows into and generates the power for hindering rotor rotation, and then improve the efficiency of motor, and electric motor starting is simple, using the electricity of very little
Startup can be realized in stream, additionally it is possible to eliminate the rotation of permanent magnet 7 and the suction obstruction rotor of iron core.Each insulating disc mounting hole
802 axis is to the distance of the distance of the axis of insulating disc 8 and the axis of first the 302 to the first mounting disc of mounting disc mounting hole 3
It is equal.Since air core coil 6 is mounted on insulating disc 8, so the interference there is no factors such as iron loss, vortex, magnetic hysteresis, magnetic dampings
And influence, and electrical power density is big, the magnetic energy density that permanent magnet 7 generates is identical, and energy conversion maximizes.Air core coil 6
Refer to that middle part is not provided with the coil of iron core, and it is whether hollow unrelated with insulation framework.Stator 4 can also use other non-magnetic
Material is made.
The both sides of each stator 4 are symmetrical arranged there are one rotor, so as to improve the torque of rotor rotation, adjacent stators
The rotor at 4 middle parts is wholely set, and assembling is simple, simplifies assembly technology, is turned since each 4 both sides of stator are symmetrical arranged one
Son, make that magnetic energy density is the electrical power density of 4 coil of stator twice, increases magnetic field utilization rate.
The distance between permanent magnet 7 is less than on air core coil 6 and the first mounting disc 3 adjacent thereto on each stator 4
The distance between adjacent permanent magnet 7 in first mounting disc 3, air core coil 6 and the adjacent thereto second installation on each stator 4
The distance between permanent magnet 7 is less than the distance between adjacent permanent magnet 7 in the second mounting disc 5 on disk 5.It is adjacent with each stator 4
The first mounting disc 3 and the second mounting disc 5 on the distance between opposite permanent magnet 7 be more than the first mounting disc 3 or the second installation
The distance between adjacent permanent magnet 7 on disk 5.It is each so as to ensure since the magnetic line of force can be propagated along apart from shortest channel
The excitation field being overlapped mutually is formed in first mounting disc 3 or the second mounting disc 5, and when air core coil 6 is powered, tubular wire
Enclosing the magnetic line of force of the adjacent permanent magnet 7 in 6 sides can conduct along air core coil 6 to 6 opposite side of air core coil permanent magnetism adjacent thereto
Body 7, so as to make the electromagnetic force between permanent magnet 7 and air core coil 6 maximum, the torque for making rotor is maximum.
The polarity of opposite permanent magnet 7 is on the contrary, so as to make air core coil 6 on the adjacent rotor in each 4 both sides of stator
Both ends are driven power simultaneously.
In the present embodiment, determined by the axis of upper adjacent air core coil 6 of two stators 4 and the axis of main shaft 1
The angle of plane is 18 °, i.e., 360 ° with the quantity of the air core coil 6 on two stators 4 and ratio.Stator 4 can also be set
12,14 or eight.
The speed probe for detecting 1 rotating speed of main shaft is also equipped on casing, speed probe is connected with control module,
So as to form closed-loop control, make the stabilization of speed of main shaft 1.
A kind of control method of above-mentioned more rail magnetos, the stator 4 in left side is the first stator in Figure of description 6, right
The stator 4 of side is the second stator.
Control method includes the following steps：
Phase detecting module detects the position of permanent magnet 7 on two stators 4；
Code-disc 2 is rotated synchronously with main shaft 1, and the position of permanent magnet 7 is detected by the photoelectric sensor being mounted on casing, and
Signal is uploaded to control module, in the present embodiment, control module is microcontroller.
The all coils of one stator 4 access the electric current of the same direction, another stator 4 powers off, with 4 phase of energization stator
When permanent magnet 7 on adjacent rotor is with coaxial coil, the stator of energization powers off, what all coils of another stator 4 were passed through
The identical electric current in direction, each stator 4 it is adjacent twice be powered when current direction it is opposite.
All air core coils 6 of first stator access the electric current of the same direction, while the second stator cut-out electric current, main shaft
1 rotation, when turn to the permanent magnet 7 of the adjacent rotor of the first stator it is coaxial with air core coil 6 on the first stator when, first determines
Son power-off, the second stator access electric current.When turn to the permanent magnet 7 of the adjacent rotor of the second stator with it is hollow in adjacent rotor
When coil 6 is coaxial, the power-off of the second stator, the first stator access electric current, and current direction is opposite with the current direction of last time；When again
When the secondary permanent magnet 7 for turning to the adjacent rotor of the first stator and coaxial air core coil 6 on the first stator, the first stator breaks
Electricity, the second stator access electric current, and current direction with last time sense of current on the contrary, simultaneously recycle successively, realization electric machine main shaft 1
Lasting rotation, additionally it is possible to which realization avoids the problem that cutting magnetic induction line occurs in air core coil 6.It is coaxial in air core coil 6 and permanent magnet 7
When cut off electric current, air core coil 6 can be avoided to play the role of magnetic conduction, and then from avoiding the occurrence of air core coil 6 and cutting magnetic induction line occur
The phenomenon that, resistance is small in rotor rotation process.The magnetic force of permanent magnet 7 is stronger, and the efficiency of motor is higher, and conventional permanent magnet motor
There are one optimum values for the magnetic force of permanent magnet 7, and the magnetic force of permanent magnet 7, which is more than or less than optimum value, can all lead to conventional permanent magnet motor
Efficiency reduce, and as the difference of 7 magnetic force of permanent magnet and optimum value is bigger, efficiency reduces more.
In the present embodiment, the switching mode of electric current is as shown in the table：
。
The experimental data of the motor is as follows：
。
As seen from the above table, the efficiency minimum 93.8%, up to 99% of more rail magnetos of the application, efficiency carries significantly
Height, and be 0.1V, electric current 0.7A in motor, in the case that power is 0.07W, power is that the motor of 15KW brings into operation.
Embodiment 2
As shown in Figure 9：Embodiment 2 and embodiment 1 difference lies in：Fan-shaped cross section for permanent magnet 7.And the present embodiment
In, there are one the settings of stator 4, and the both sides of stator 4 are symmetrical arranged there are one the first mounting disc 3, the first peace of the first mounting disc 3
Sabot mounting hole 302 is set towards stator 4.
Embodiment 3
Embodiment 3 and embodiment 1 difference lies in：There are one the second mounting disc 5, the second peaces for setting between two stators 4
The both ends of sabot 5 are embedded with permanent magnet 7, and the outside of each stator 4 is coaxially disposed there are one iron pan, the diameter of iron pan and the
The diameter of two mounting discs 5 is equal.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Any simple modification, equivalent variations and the remodeling that confrontation above example is made still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (7)
1. a kind of mounting disc of more rail magnetos, it is characterised in that：Including discoid installation disc main body, disc main body is installed extremely
It is provided with even number mounting hole on a few end face, mounting hole is arranged in a ring and uniformly at intervals, and mounting hole is blind hole, mounting disc
Axis hole is coaxially arranged in the middle part of main body, installation disc main body is made of permeability magnetic material.
2. the mounting disc of more rail magnetos according to claim 1, it is characterised in that：The center line of the mounting hole with
The axis for installing disc main body is parallel.
3. the mounting disc of more rail magnetos according to claim 1, it is characterised in that：On described one end face of mounting disc
It is provided with mounting hole.
4. the mounting disc of more rail magnetos according to claim 1, it is characterised in that：Two end faces of the mounting disc
On be both provided with mounting hole.
5. the mounting disc of more rail magnetos according to claim 4, it is characterised in that：On two end faces of the mounting disc
Installation hole number it is equal, and the center line of opposite two mounting holes in two end faces overlaps.
6. according to the mounting disc of the more rail magnetos of claim 1 ~ 5 any one of them, it is characterised in that：The mounting hole is
Cylindric parallel with mounting disc main body axis of axis.
7. the mounting disc of more rail magnetos according to claim 6, it is characterised in that：The installation disc main body is each held
Ten mounting holes are both provided on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335800.4U CN207490635U (en) | 2017-10-17 | 2017-10-17 | A kind of mounting disc of more rail magnetos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335800.4U CN207490635U (en) | 2017-10-17 | 2017-10-17 | A kind of mounting disc of more rail magnetos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490635U true CN207490635U (en) | 2018-06-12 |
Family
ID=62480481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335800.4U Expired - Fee Related CN207490635U (en) | 2017-10-17 | 2017-10-17 | A kind of mounting disc of more rail magnetos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490635U (en) |
-
2017
- 2017-10-17 CN CN201721335800.4U patent/CN207490635U/en not_active Expired - Fee Related
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