CN204118976U - A kind of commutator of rotor magnetic pole winding type motor of improvement and brush - Google Patents
A kind of commutator of rotor magnetic pole winding type motor of improvement and brush Download PDFInfo
- Publication number
- CN204118976U CN204118976U CN201320642779.8U CN201320642779U CN204118976U CN 204118976 U CN204118976 U CN 204118976U CN 201320642779 U CN201320642779 U CN 201320642779U CN 204118976 U CN204118976 U CN 204118976U
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- commutator
- brush
- magnetic pole
- rotor magnetic
- improvement
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model relates to a kind of commutator and brush.Be specially a kind of commutator and brush of rotor magnetic pole winding type motor of improvement.Its object is to: on the basis of previous application, for commutator and brush, the problem of motor normal conversion electric current both positive and negative polarity can not be given, carry out structural improvement.There is provided a kind of commutator and brush of rotor magnetic pole winding type motor of improvement, so that the eupraxic electric current commutation of rotor magnetic pole winding type electricity can be made thus make electric eupraxic running.The commutator of the rotor magnetic pole winding type motor of a kind of improvement of the utility model and brush.By increasing the quantity of commutator 2 and the connected mode of commutator abcd and rotor magnetic pole coil; By changing the position of brush 5 and changing the annexation of brush and power supply, the electric current of motor can be commutated normally, and then motor can be operated normally.
Description
Technical field
The utility model relates to a kind of commutator and brush.Be specially: a kind of commutator of rotor magnetic pole winding type motor (coordinating flying wheel application) of improvement and brush.
Background technology
Commutator and brush refer to: to the device of current of electric commutation.Applicant once disclosed name and was called " atomic chain reaction type permanent magnetic energy power generator " (patent No. is 2007101007883).It is disclosed that a kind of flying wheel that coordinates is applied, magnetic pole winding type motor.Wherein, the commutator of rotor magnetic pole winding type motor and brush, existing can not to the problem of current of electric normal commutation.
Summary of the invention
The purpose of this utility model is: on the basis of previous application, between former commutator and brush, well can not give the problem of rotor magnetic pole electric current commutation, carry out structural improvement after effect.There is provided a kind of commutator and brush of improvement, so that make the normal operation of rotor magnetic pole winding type motor.
The commutator of the rotor magnetic pole winding type motor of a kind of improvement of the utility model.As shown in Figure 1: 1 be machine shaft, 2 be commutator in figure, 3 be metal commutator segment, 4 be rotor magnetic pole coil, 5 be brush, 6 for power supply.Commutator 2 is made up of and the abcd4 of same diameter commutator coaxial with machine shaft 1.4 commutators are divided into 8 lattice all by equalization.Wherein 2 lattice are made up of metal commutator segment, and all the other 6 lattice are then made up of insulating trip.In actual applications, will commutator lattice, just it is divided into lattice but circumference direction size (arc length) of every sheet metal commutator segment is necessary for commutator circumference for ease of describing the problem here
long.Each commutator both sides respectively distribute a commutator segment (cambered surface of a commutator segment is just in time for the cambered surface of another commutator segment).In abcd4 commutator, 2 pairs of commutator segments on ab commutator and 2 pairs of commutator segments on cd commutator, in just assorted font distribution.4 pairs of commutator segments on abcd commutator, are connected with the winding wire on rotor NS permanent magnet respectively.2 commutator segments on commutator a are all connected with winding wire one end, rotor magnetic pole N pole.2 commutator segments of commutator b are all connected with the rotor magnetic pole N pole winding wire other end.2 commutator segments on commutator c are all connected with winding wire one end, rotor magnetic pole S pole.2 commutator segments on commutator d are then connected with the other end of rotor magnetic pole S polar curve circle.For many pole wheels, its all N pole pole coils are connected with the commutator segment on commutator ab.All S poles pole coil is then connected with the commutator segment on commutator cd.Connected mode has the pole coil of 2 rotor magnetic poles identical with the connected mode of commutator with above.Mutually insulated between 4 pairs of commutator segments on abcd4 commutator.It is the connection diagram of the plane outspread drawing of abcd4 commutator and it and rotor magnetic pole coil shown in Fig. 2.It illustrates commutator segment intuitively, the distribution situation on commutator and the connection with rotor magnetic pole coil thereof.Shown in Fig. 3 be planar development commutator and on commutator segment and the connection diagram of many pole wheels coil.
The utility model, a kind of brush of rotor magnetic pole winding type motor of improvement.As shown in Figure 1, brush 5 has 4 single brush a ' b ' c ' d ' to form.2 the brush a ' b ' contacted with commutator ab correspondence form one group of effective on-load brush.2 the brush c ' d ' contacted with commutator cd correspondence form one group of effective on-load brush.2 groups of brushes are all connected on power supply 6.The both positive and negative polarity of 2 groups of brush connection power supplys is contrary.A ' d ' connects positive pole.B ' c ' connects power cathode, makes, when 2 groups of brushes and after contacting with the commutator segment on their corresponding commutators, will make from commutator connect pole coil be different polarity (N pole or S pole).With 4 brushes of 4 commutator sliding contacts, be arranged parallel to each other and be distributed in commutator the same side and and the orthogonal distribution of rotating shaft at grade.Be brush and planar development shown in Fig. 4, be connected with the contact schematic diagram of the commutator of rotor magnetic pole coil and the connection diagram of brush and DC power supply.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model commutator and brush.
Fig. 2 is the connection diagram of the plane outspread drawing of the bright commutator abcd of utility model and it and rotor magnetic pole coil.
Fig. 3 is the planar representation that the utility model commutator abcd is connected with the pole coil of the many magnetic poles of rotor.
Fig. 4 is that the utility model commutator abcd is connected with rotor magnetic pole coil and the planar development schematic diagram of commutator and brush a ' b ' c ' d ' sliding contact.
Fig. 5 is in the utility model example 1, and commutator and brush are placed in 2 rotor magnetic pole windings, structural representation on rotor magnetic pole winding type motor.In figure: the pedestal 8 of rotating shaft 1, commutator 2, rotor block 3, rotor combination magnetic pole 4, stator permanent magnet magnetic pole 5, motor case 6, brush 7, fixed brush.
Fig. 6 is in the utility model example 2, and commutator and brush are placed in 6 rotor magnetic pole windings, structural representation on rotor magnetic pole winding type motor.In figure: rotating shaft 1, commutator 2, rotor block 3, rotor combination magnetic pole 4, pacify its seat 8 of sub-permanent magnetism magnetic pole 5, motor case 6, brush 7, fixed brush.
Fig. 7 is the structure cutaway view that the utility model commutator and brush are placed in (in rotor shaft direction) on motor.In figure: rotating shaft 1, motor cover 2, rotor block 3, rotor combination magnetic pole 4, stator permanent magnet magnetic pole 5, motor case 6, brush pedestal 7, spring 8, brush 9, commutator 10.
Embodiment
Example 1
The commutator of the rotor magnetic pole Combined motor of a kind of improvement of the utility model and brush.Shown in Fig. 5, be the utility model commutator and brush, be placed in the embodiment on two rotor magnetic pole winding type motors.In figure: motor, commutator share the pedestal 8 of rotating shaft 1, commutator 2, rotor block 3, rotor combination magnetic pole 4, stator permanent magnet magnetic pole 5, motor case 6, brush 7, fixed brush.
Example 2
The commutator of the rotor magnetic pole winding type motor of a kind of improvement of the utility model and brush.As shown in Figure 6, the utility model commutator and brush, be placed in 6 rotor magnetic pole windings, example on rotor magnetic pole winding type motor.In figure: motor, commutator share the pedestal 8 of rotating shaft 1, commutator 2, rotor block 3, rotor combination magnetic pole 4, stator permanent magnet magnetic pole 5, motor case 6, brush 7, fixed brush.
Claims (10)
1. the commutator of rotor magnetic pole winding type motor improved and brush, comprise: the commutator coaxial with machine shaft, and the brush of sliding contact corresponding with commutator, it is characterized in that: commutator, be made up of the single commutator of abcd4 mutually insulated, each commutator, be made up of commutator segment and insulator, 4 pairs of commutator segments on abcd commutator, be connected with the winding wire on rotor magnetic pole respectively, brush is by and 2 of sliding contact group brush a ' bs ' corresponding with commutator, c ' d ' forms, 2 groups of brushes are connected with power supply, 2 groups of brushes are fixed on motor case.
2. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, is characterized in that: mutual insulating between the commutator segment on abcd4 commutator.
3. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, is characterized in that: the circumference direction arc length of each commutator segment on 4 commutator abcd, is necessary for commutator circumference
long.
4. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, it is characterized in that: in abcd4 commutator, the both sides of each commutator respectively distribute a commutator segment, and the cambered surface of a commutator segment faces the cambered surface of another commutator segment.
5. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, it is characterized in that: on each commutator, 2 commutator segments are 2 pairs of commutator segments in a pair, abcd4 commutator on ab commutator and 2 pairs of commutator segments on cd commutator is cross shape distribution.
6. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, it is characterized in that: 4 pairs of commutator segments on abcd commutator, be connected with the winding wire on rotor magnetic pole NS permanent magnet respectively, 2 commutator segments on commutator a are all connected with winding wire one end, rotor N pole, 2 commutator segments on commutator b are all connected with the rotor N pole winding wire other end, winding wire one end wire that 2 commutator segments on commutator c are all extremely gone up with rotor S is connected, 2 commutator segments on commutator d are then connected with the S pole winding wire other end.
7. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, it is characterized in that: when commutator is arranged on many pole wheels winding type motor, 2 commutator segments on commutator a are connected with winding wire one end, all N pole, 2 commutator segments on commutator b are connected with all N poles winding wire other end, 2 commutator segments on commutator c are connected with pole coil wire one end, all S pole, and 2 commutator segments on commutator d are then connected with the other end of all S poles pole coil wire.
8. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, is characterized in that: brush, be made up of a ' b ' c ' d ' 4 brushes of commutator homonymy.
9. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, it is characterized in that: form one group of effective on-load brush by brush a ' and brush b ', corresponding to commutator ab, one group of effective on-load brush is formed, corresponding to commutator cd by brush c ' and brush d '.
10. the commutator of the rotor magnetic pole winding type motor of a kind of improvement as claimed in claim 1 and brush, it is characterized in that: brush a ' b ' c ' d ' is connected with DC power supply, brush a ' d ' is connected with positive source, and brush b ' c ' is connected with power cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642779.8U CN204118976U (en) | 2013-10-03 | 2013-10-03 | A kind of commutator of rotor magnetic pole winding type motor of improvement and brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642779.8U CN204118976U (en) | 2013-10-03 | 2013-10-03 | A kind of commutator of rotor magnetic pole winding type motor of improvement and brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118976U true CN204118976U (en) | 2015-01-21 |
Family
ID=52336254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642779.8U Expired - Fee Related CN204118976U (en) | 2013-10-03 | 2013-10-03 | A kind of commutator of rotor magnetic pole winding type motor of improvement and brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580391A (en) * | 2013-10-03 | 2014-02-12 | 薛生军 | Improved commutator and electric brush of rotor magnetic pole winding-type motor |
-
2013
- 2013-10-03 CN CN201320642779.8U patent/CN204118976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580391A (en) * | 2013-10-03 | 2014-02-12 | 薛生军 | Improved commutator and electric brush of rotor magnetic pole winding-type motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xue Shengjun Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20211003 |