CN202818059U - Toggle type energy-saving motor - Google Patents
Toggle type energy-saving motor Download PDFInfo
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- CN202818059U CN202818059U CN 201220495404 CN201220495404U CN202818059U CN 202818059 U CN202818059 U CN 202818059U CN 201220495404 CN201220495404 CN 201220495404 CN 201220495404 U CN201220495404 U CN 201220495404U CN 202818059 U CN202818059 U CN 202818059U
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Abstract
The utility model discloses a toggle type energy-saving motor. The stator of the toggle type energy-saving motor is mainly composed of a fixed division plate and n windings. The iron cores of the n windings are fixed on the fixed division plat. The n windings are connected in parallel and/or serially connected and then connected with a square wave power supply through wires, and the directions of the polarities of the windings are the same when the power is on. The rotor is composed of a spindle, two rotary discs, 2n N-polar magnet sheets and 2n S-polar magnet sheets. The two rotary discs are located on two opposite sides of the fixed division plate separately; the centers of the two rotary discs are fixed on the spindle in a run-through manner, the spindle is in linkage with the two rotary discs; the inner side surface of each rotary disc is installed with 2n magnet sheets, and the polarities of the magnet sheets on corresponding positions of the two rotary discs are opposite; and the position of each winding on the stator corresponds to the position of each set of magnet pairs on the rotary discs which are located on two sides of the stator in a one-to-one manner. The toggle type energy-saving motor of the utility model has characteristics of high power, light weight and low cost.
Description
Technical field
The utility model relates to electric motors, is specifically related to a kind of dial type energy-saving motor of without spin magnetic field.
Background technology
Motor is the rotating electromagnetic machinery of using the electromagnetic induction principle operation, is used for realizing that electric energy is to the conversion of mechanical energy.Traditional motor mainly is comprised of stator and other annexes of the rotor that is positioned at the center, surrounding rotor setting.Stator is the stationary part of motor, partly is comprised of stator core, stator winding and support etc.Wherein stator core is fixed on the support, and by the surface have insulating barrier punching silicon-steel, be overrided to form, in the punching of the inner circle of stator core equally distributed groove is arranged, in order to embed stator winding.Stator winding is formed by the insulated conductor coiling, and each coil of these windings embeds respectively according to certain rules in each groove of stator.Per 3 windings mutually every 120 ° of electrical degrees and symmetric arrays, consist of one group of three phase winding in the space.The wire of three phase windings is connected into star connection or delta connection mutually.Rotor is the rotating part of motor, partly is comprised of rotor core, rotor winding and rotating shaft etc.Rotor core is the part of motor magnetic circuit, has the silicon steel plate stacking of even rotor slot to form by the excircle upper punch, and is fixed in the rotating shaft.Place the rotor winding in the wire casing of rotor core.The rotor winding can be divided into two kinds of squirrel-cage and Wound-rotor types according to the difference of structure.The cage rotor winding is gained the name because its shape resembles mouse cage, and its structure is to embed in the wire casing aluminium or copper bar is conductor, and the two ends of aluminium or copper bar weld with short-circuited conducting sleeve.The structure of wound rotor winding and stator winding is similar with mounting means.Yet the motor of traditional structure has the following disadvantages:
1, make the acting of out of phase winding wheel flow-thru electrode in order to produce rotating magnetic field, all in acting, power density ratio and efficient are all relatively low for not every coil windings in the unit interval.
2, stator winding only has a magnetic level (being the inboard magnetic pole of stator winding and the outside magnetic pole of rotor winding) relative with the rotor winding, and the energy of electromagnetic field of another magnetic level of stator winding and rotor winding (being the outside magnetic pole of stator winding and the inboard magnetic pole of rotor winding) does not well utilize, thereby has to a certain degree affected the efficient of motor.
3, since three phase windings of stator winding and rotor winding mutually the insulated conductor of the 120 ° of electrical degrees in interval and three phase windings need interconnective design feature, stator winding is connected the major part of insulated conductor with the rotor winding need to be as the connection wire of three phase windings, and this part connects wire and fail as generating an electromagnetic field, this not only needs to expend more insulated conductor, strengthens weight and the production cost of motor; And in the efficient that has to a certain degree affected motor.
The utility model content
Technical problem to be solved in the utility model provides a kind of dial type energy-saving motor of without spin magnetic field, it is by improving the traditional structure of existing motor, both so that the efficient of motor can greatly improve, and can be so that the weight of motor and cost decrease.
For addressing the above problem, the utility model is realized by following proposal:
A kind of dial type energy-saving motor comprises stator and rotor.Wherein:
Described stator mainly is comprised of stationary barrier and n winding; Wherein each winding consists of by iron core and the insulated conductor that is spirally wound on the iron core outer circumference surface; The iron core of a said n winding is fixed on the stationary barrier, and so that equal surperficial perpendicular with stationary barrier in the axis of each winding; All windings on the stationary barrier centered by the rotating shaft of rotor, be circle-shaped and be equally spaced; A said n winding be each other in parallel and/or be connected in series after link to each other with a square wave power by wire, the polar orientation of each winding is towards unanimously during energising;
Described rotor is comprised of rotating shaft, 2 rotating disks, a 2n N polarized magnet sheet and 2n S polarized magnet sheets; The stationary barrier plane parallel of 2 plane of rotor discs and stator, and 2 rotating disks lay respectively on the relative both sides of stationary barrier; The center of 2 rotating disks is run through and is fixed in the rotating shaft, and the center line of rotating shaft overlaps rotating shaft and 2 rotating disk phase interlocks with the perpendicular bisector of 2 rotating disks; The medial surface of each rotating disk is equipped with n N polarized magnet sheet and n S polarized magnet sheet spaced reciprocally; One of them N polarized magnet sheet and S polarized magnet sheet be mutually near forming one group of magnet pair, n group magnet on the rotating disk centered by the rotating shaft of rotor, be circle-shaped equidistant distribution; The position of the flat thin magnet on the flat thin magnet on rotating disk and another rotating disk is corresponding one by one, and the polarity of the flat thin magnet on 2 rotating disks on the relative position is opposite, and one of 2 flat thin magnet that namely are on 2 rotating disk same positions are S polarized magnet sheet for N polarized magnet sheet, one;
The right position homogeneous one of each winding on the said stator and the epitrochanterian every group of magnet that is in its both sides is corresponding; Said n is the positive integer more than or equal to 2.
For the power on/off time to winding is controlled accurately, the utility model also further comprises the control circuit that DC power supply is converted into square wave power, and this control circuit mainly is comprised of position sensor, amplifying circuit and switching circuit; Wherein position sensor is installed on one of them rotating disk, and the right position of position and the magnet on the rotating disk is corresponding; The output of position sensor links to each other with the control end of switching circuit through amplifying circuit, and the power end of switching circuit connects outside DC power supply, and output and the winding of switching circuit join.
In the such scheme, described position sensor is photoelectric detector or honeywell switch sensor.
In the such scheme, the middle section of described rotating shaft also is equipped with radiator fan and dispels the heat.
Compared with prior art, the utility model is magnetic field without spin, and all coils winding does work simultaneously, and power density ratio is greatly improved, and has improved efficient, reduces with the power requirement lower volume, has reduced production cost; Stator winding is concentric cylindrical; This is just not only so that winding is simplified with the electrical connection between the winding, minimizing is connected the without reason waste of wire, and need not by punching silicon-steel and the large-scale iron core that is overrided to form; Final so that the weight saving of motor, production technology are simplified; Secondly, rotor is permanent magnet, does not have the power consumption of rotor winding, and efficient also is improved, and the stator winding both sides all arrange the structure of rotor magnet, can take full advantage of the electromagnetic field at stator winding the two poles of the earth, so that the efficient of motor improves; Moreover, utilize the position induction device of control circuit to control external power source to the break-make of winding power supply, utilize so that the efficient of motor further improves.
Description of drawings
Fig. 1 is a kind of schematic perspective view of dial type energy-saving motor.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the cutaway view of Fig. 1.
Fig. 4 is the cutaway view of a plurality of winding modules and the series connection of a plurality of Magnmet rotor module machinery.
Number in the figure is: 1, stator; 1-1, stationary barrier; 1-2, winding; 2, rotor; 2-1, rotating shaft; 2-2, rotating disk; 2-3, flat thin magnet; 3, radiator fan
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of dial type energy-saving motor of present embodiment mainly is made of stator 1 and rotor 2 two large divisions.Wherein:
Described stator 1 part mainly is comprised of stationary barrier 1-1 and n winding 1-2.The structure of each winding 1-2 is identical with the winding 1-2 of existing motor, namely is comprised of columned iron core and the insulated conductor that is spirally wound on the iron core outer circumference surface.The iron core of a said n winding 1-2 is fixed on the stationary barrier 1-1, and so that equal surperficial perpendicular with stationary barrier 1-1 in the axis of each winding 1-2.All winding 1-2 on the stationary barrier 1-1 centered by the rotating shaft 2-1 of rotor 2, be circle-shaped and be equally spaced.The fixed form of winding 1-2 on stationary barrier 1-1 can have two kinds: a kind of is to offer a plurality of through holes that are circle-shaped distribution at stationary barrier 1-1, then each winding 1-2 is passed and is fixed on the inside of this through hole; A kind of is that n winding 1-2 split that is circle distribution respectively is installed on two surfaces of stationary barrier 1-1, and 2 the relative winding 1-2 splits of position that are positioned at stationary barrier 1-12 surface this moment form a winding 1-2.A said n winding 1-2 is each other in parallel and/or is connected in series afterwards and links to each other with a square wave power by wire, the polar orientation of each winding 1-2 is towards unanimously during energising, namely the side of stationary barrier 1-1 all is the N utmost point of winding 1-2 after the energising, and opposite side then all is the S utmost point of winding 1-2.
Described rotor 2 is comprised of rotating shaft 2-1,2 rotating disk 2-2,2n N polarized magnet sheet 2-3 and 2n S polarized magnet sheet 2-3.The stationary barrier 1-1 plane parallel of 2 rotating disk 2-2 planes and stator 1, and 2 rotating disk 2-2 lay respectively on the relative both sides of stationary barrier 1-1.The center of 2 rotating disk 2-2 is run through and is fixed on the rotating shaft 2-1, this moment the convenience in order to install, the middle part of stationary barrier 1-1 also offers a through hole and contactlessly runs through and mistake for this rotating shaft 2-1.In order to dispel the heat, the stage casing of rotating shaft 2-1 is in the through hole at stationary barrier 1-1 middle part radiator fan 3 to be installed also.The center line of rotating shaft 2-1 overlaps with the perpendicular bisector of 2 rotating disk 2-2, rotating shaft 2-1 and 2 rotating disk 2-2 phase interlocks.The medial surface of each rotating disk 2-2 is equipped with n N polarized magnet sheet 2-3 and n S polarized magnet sheet 2-3 spaced reciprocally.One of them N polarized magnet sheet 2-3 and S polarized magnet sheet 2-3 be mutually near forming one group of magnet pair, n group magnet on the rotating disk 2-2 centered by the rotating shaft 2-1 of rotor 2, be circle-shaped equidistant distribution.The position of flat thin magnet 2-3 on flat thin magnet 2-3 on rotating disk 2-2 and another rotating disk 2-2 is corresponding one by one, and the polarity of the flat thin magnet 2-3 on the upper relative position of 2 rotating disk 2-2 is opposite, and one of 2 flat thin magnet 2-3 that namely are on 2 rotating disk 2-2 same positions are S polarized magnet sheet 2-3 for N polarized magnet sheet 2-3, one.Referring to Fig. 3.
The right position homogeneous one of each winding 1-2 on the said stator 1 and every group of magnet on the rotor 2 that is in its both sides is corresponding; Be that winding 1-2 is on the same straight line, the center of circle consistent at the radius of the circumference that surrounds on the rotating disk 2-2 with magnet at the circumference that surrounds on the stationary barrier 1-1; And the spacing distance between per 2 winding 1-2 is also identical with the right spacing distance of per 2 magnet.Leave certain slit between stator and the rotor.Said n is the positive integer more than or equal to 2.
Compared to square wave power, DC power supply is easier to obtain, and therefore in the utility model preferred embodiment, can select DC power supply as the externally fed power supply.At this moment, for DC power supply being converted into square wave power, need to set up a control circuit.This control circuit not only can be realized the conversion of power supply, and key is can realize the time of the power on/off of winding 1-2 is accurately controlled.Above-mentioned control circuit mainly is comprised of position sensor, amplifying circuit and switching circuit.Wherein position sensor is installed on one of them rotating disk 2-2, and the right position of position and the magnet on the rotating disk 2-2 is corresponding.The output of position sensor links to each other with the control end of switching circuit through amplifying circuit, and the power end of switching circuit connects outside DC power supply, and the output of switching circuit and winding 1-2 join.In the utility model preferred embodiment, described position sensor can be photoelectric detector or honeywell switch sensor.At this moment, the rotation of rotor 2 is not rely on the three phase rotating field rotation, but by position detecting device detect rotor 2 on circumference and magnet and the relative position relation of stator 1, switching on to stir rotor 2 in the correct time section to winding 1-2 rotates, and the round work of loop cycle, motor can be rotated continuously.Certainly selected externally fed power supply also can be AC power, at this moment, at first needs by the semiconductor current rectifying and wave filtering circuit AC power to be converted to DC power supply, and then by control circuit DC power supply is converted into square wave power supply winding 1-2.
The course of work of the dial type energy-saving motor in magnetic field is without spin, this motor just can make rotor 2 rotations unlike the confidential three phase rotating field of setting up first of conventional electric fully, and similarly be internal combustion engine, also give to be one for thrust of rotating shaft 2-1 in detection by rotating shaft 2-1 certain point on circumference and stir power.As long as ceaselessly give the power of stirring of continuous uniform on circumference, rotating shaft 2-1 just can gyrate continuously, to the machinery output mechanical force of outside.
During work, detected the relative position of the flat thin magnet 2-3 of stator 1 winding 1-2 coil and coil both sides by position sensor, pass to direct current for timely winding 1-2, make the polarity of the flat thin magnet 2-3 on polarity of the magnetic field that the coil two ends produce and the both sides rotor 2 identical, because the principle of two like magnetic poles repel each other, rotate with regard to drive rotor 2, and then the polarity of next flat thin magnet 2-3 is opposite with the polarity of winding 1-2 coil, because the principle that there is a natural attraction between the sexes, the magnetic force of winding 1-2 coil just spurs rotor 2 to be continued to rotate forward, when different in nature flat thin magnet 2-3 in time cuts off the power supply during near winding 1-2 coil, to finish one-period and continue the next same cycle, motor has just rotated continuously.Switching circuit provides energising intermittently and the square wave of outage to winding 1-2.So this motor that rotates continuously has time of 50% not power approximately.
Because promoting two rotating disk 2-2 of its left and right sides simultaneously, the magnetic force at the two ends of winding 1-2 coil rotates simultaneously, so efficient increases substantially.In addition because winding 1-2 coil is intermittent power supply, so very energy-conservation.Since all coils on the circumference simultaneously electricly work simultaneously, so the volume small-power is large.Because rotor 2 is to use permanent magnet, does not have the rotor winding current, so very energy-conservation.Because the rotor of this motor 2 and stator 1 are all without silicon sheet core, can all aluminium alloy manufacturing, a lot of small-sized motor such as domestic electric fans can be made with all-plastic, and be modularization production, so production efficiency, weight and cost and iron loss significantly descend, efficient further improves.Because what above-mentioned motor used is DC power supply, adjust the voltage of DC power supply, just can adjust easily rotating speed and the power of motor, so also be applicable to very much electric motor car.
The utility model both can be made of a stator 1 and rotor 2, also can do the machinery series connection with the identical rotor 2 magnet modules that a plurality of modularizations are produced by the identical stator 1 winding module that a plurality of modularizations are produced, with moment of torsion and the power that increases above-mentioned motor, as shown in Figure 4.
Claims (4)
1. the dial type energy-saving motor comprises stator (1) and rotor (2), it is characterized in that:
Described stator (1) mainly is comprised of stationary barrier (1-1) and n winding (1-2); Wherein each winding (1-2) consists of by iron core and the insulated conductor that is spirally wound on the iron core outer circumference surface; The iron core of a said n winding (1-2) is fixed on the stationary barrier (1-1), and so that equal surperficial perpendicular with stationary barrier (1-1) in the axis of each winding (1-2); All windings (1-2) stationary barrier (1-1) upper centered by the rotating shaft (2-1) of rotor (2), be circle-shaped and be equally spaced; A said n winding (1-2) be each other in parallel and/or be connected in series after link to each other with a square wave power by wire, the polar orientation of each winding (1-2) is towards unanimously during energising;
Described rotor (2) is comprised of rotating shaft (2-1), 2 rotating disks (2-2), a 2n N polarized magnet sheet (2-3) and 2n S polarized magnet sheet (2-3); Stationary barrier (1-1) plane parallel of 2 rotating disk (2-2) planes and stator (1), and 2 rotating disks (2-2) lay respectively on the relative both sides of stationary barrier (1-1); The center of 2 rotating disks (2-2) is run through and is fixed in the rotating shaft (2-1), and the center line of rotating shaft (2-1) overlaps rotating shaft (2-1) and 2 rotating disks (2-2) phase interlock with the perpendicular bisector of 2 rotating disks (2-2); The medial surface of each rotating disk (2-2) is equipped with n N polarized magnet sheet (2-3) and n S polarized magnet sheet (2-3) spaced reciprocally; One of them N polarized magnet sheet (2-3) and a S polarized magnet sheet (2-3) be mutually near forming one group of magnet pair, n group magnet to rotating disk (2-2) upper centered by the rotating shaft (2-1) of rotor (2), be circle-shaped equidistant distribution; The position of the flat thin magnet (2-3) on the flat thin magnet (2-3) on the rotating disk (2-2) and another rotating disk (2-2) is corresponding one by one, and the polarity of the flat thin magnet (2-3) on the upper relative position of 2 rotating disks (2-2) is opposite, and one of 2 flat thin magnet (2-3) that namely are on 2 rotating disks (2-2) same position are S polarized magnet sheet (23) for N polarized magnet sheet (2-3), one;
The right position homogeneous one of each winding (1-2) on the said stator (1) and every group of magnet on the rotor that is in its both sides (2) is corresponding; Said n is the positive integer more than or equal to 2.
2. dial type energy-saving motor according to claim 1 is characterized in that: comprise further that also one is converted into the control circuit of square wave power with DC power supply, this control circuit mainly is comprised of position sensor, amplifying circuit and switching circuit; Wherein position sensor is installed on one of them rotating disk (2-2), and the right position of position and the magnet on the rotating disk (2-2) is corresponding; The output of position sensor links to each other with the control end of switching circuit through amplifying circuit, and the power end of switching circuit connects outside DC power supply, and the output of switching circuit and winding (1-2) join.
3. dial type energy-saving motor according to claim 2, it is characterized in that: position sensor is photoelectric detector or honeywell switch sensor.
4. dial type energy-saving motor according to claim 1, it is characterized in that: the middle section of rotating shaft (2-1) also is equipped with radiator fan (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495404 CN202818059U (en) | 2012-09-26 | 2012-09-26 | Toggle type energy-saving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495404 CN202818059U (en) | 2012-09-26 | 2012-09-26 | Toggle type energy-saving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818059U true CN202818059U (en) | 2013-03-20 |
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ID=47876867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495404 Expired - Fee Related CN202818059U (en) | 2012-09-26 | 2012-09-26 | Toggle type energy-saving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843012A (en) * | 2012-09-26 | 2012-12-26 | 赵春荣 | Toggling type energy-saving motor |
-
2012
- 2012-09-26 CN CN 201220495404 patent/CN202818059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843012A (en) * | 2012-09-26 | 2012-12-26 | 赵春荣 | Toggling type energy-saving motor |
| CN102843012B (en) * | 2012-09-26 | 2016-01-06 | 南宁良晨节能科技有限责任公司 | Dial type energy-saving motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20190926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |