CN2465386Y - Double-group two-pole dc motor - Google Patents
Double-group two-pole dc motor Download PDFInfo
- Publication number
- CN2465386Y CN2465386Y CN 01214253 CN01214253U CN2465386Y CN 2465386 Y CN2465386 Y CN 2465386Y CN 01214253 CN01214253 CN 01214253 CN 01214253 U CN01214253 U CN 01214253U CN 2465386 Y CN2465386 Y CN 2465386Y
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- China
- Prior art keywords
- iron core
- motor
- stator
- magnetic material
- core winding
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Abstract
The utility model relates to a DC motor, particularly a two-set two-stage DC motor, which is composed of a stator and a rotor. A rotating axle (6) of the rotor is provided with an iron core winding (1) in a first-set component two-stage type, an iron core winding (2) in a second-set component two-stage type and a current commutator (3). The stator is provided with north pole magnetic material (4) and south pole magnetic material (5). The magnetic material on the stator is uniformly distributed according to south and north poles, and a right cylinder shape is composed of two, four, six or eight plates. The utility model is the typical two-stage DC motor and has electric energy saving and strong force. The utility model is widely used for various powers of DC electric sources of VCDs, cameras, automobile starting operation, etc.
Description
The utility model relates to DC motor, particularly a kind of two group secondary DC motor.
Mostly DC motor of the prior art is three grades of DC motor, and the electromagnetism loss of its level is 25%, and the leakage field situation is bigger, and situation is closed in wired trap, is subjected to magnetic action 33.3～66.7%.This motor power consumption is big, strength is little, and electronic transfer ratio is low, the rotor of various excitation formula AC-DC motor is seized electric energy be up to 50%, a level electromagnetism loss 40%～50%, only these two indexs are calculated electronic conversion ratio and are up to 50% * (100-40) %=30%.
The purpose of this utility model is: a kind of two group secondary DC motor is provided, and it has overcome the single group of unsurmountable defective of multistage DC motor, reaches saves energy, purpose that strength is strong.
Formation of the present utility model: form by stator and rotor, go up the installation first component secondary iron core winding (1), the second component secondary iron core winding (2) and inverter (3) at the rotation axis (6) of rotor, north magnetic material (4) and South Pole magnetic material (5) are installed on stator.The magnetic material south poles is divided equally on the stator, and forms positive cylindrical shape by two or four, six, eight.The corner α that the spiral arm face forms on the iron core heads at different levels is at 30 °～90 °.The angle β that the spiral arm and the center of circle form on the iron core head is at 30 °～270 °.Angle between the same axle upper core winding is at 0～90 °.Coil (8) is in the first component secondary iron core winding (1), coil (9) is in the second component secondary iron core winding (2), coil (8) (9) the end of a thread is connected on respectively on the inverter (3), go up installation brush (10) (11) at inverter (3), brush (10) (11) is connected on the DC power supply (7).
Compared with the prior art, the utility model is connected on the same axle with the secondary iron core of two components, forms the DC motor of rotor around last respective coil, it is typical secondary DC motor, both saves energy, and strength is strong again, electronic transfer ratio height, the iron core pattern is
Shape, a level electromagnetism loss is 0%, the magnetic leakage free situation, situation is closed in wireless trap, is subjected to magnetic action 50%～100%.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is that two group secondary iron cores are connected the schematic diagram on the same axle;
Accompanying drawing 3 is left views of accompanying drawing 2;
Accompanying drawing 4 is equal components of magnetic material south poles on the stator;
Accompanying drawing 5 is circuit diagrams.
Embodiment of the present utility model: as shown in Figure 1, go up the installation first component secondary iron core winding (1), the second component secondary iron core winding (2) and inverter (3) in axis of rotor rotation (6), inverter (3) connects DC power supply (7).North magnetic material (4) and South Pole magnetic material (5) are installed on stator, and the magnetic material south poles is divided equally on the stator, and forms positive cylindrical shape by two.
As shown in Figure 2, the first component secondary iron core winding (1) and the second component secondary iron core winding (2) are connected on the same rotation axis (6), and the corner α that the spiral arm face forms on the iron core heads at different levels is at 30 °～90 °.
As shown in Figure 3, the angle β of the iron core spiral arm and center of circle formation is at 30 °～270 °.
As shown in Figure 4, stator north magnetic material (4) and South Pole magnetic material (5) are divided equally, and by two positive cylindrical shapes of forming.Perhaps by four, six, eight positive cylindrical shapes of forming.
As shown in Figure 5, circuit diagram, coil (8) is in the first component secondary iron core winding (1), coil (9) is in the second component secondary iron core winding (2), coil (8) (9) the end of a thread is connected on respectively on the inverter (3), go up installation brush (10) (11) at inverter (3), brush (10) (11) is connected on the DC power supply (7).
Claims (6)
1, a kind of two group secondary DC motor, form by stator and rotor, it is characterized in that: go up at the rotation axis (6) of rotor the first component secondary iron core winding (1), the second component secondary iron core winding (2) and inverter (3) are installed, north magnetic material (4) and South Pole magnetic material (5) are installed on stator.
2, two group secondary DC motor according to claim 1, it is characterized in that: the magnetic material south poles is divided equally on the stator, and forms positive cylindrical shape by two or four, six, eight.
3, two group secondary DC motor according to claim 1, it is characterized in that: the corner α that the spiral arm face forms on the iron core heads at different levels is at 30 °～90 °.
4, two group secondary DC motor according to claim 1, it is characterized in that: the angle β that the spiral arm and the center of circle form on the iron core head is at 30 °～270 °.
5, two group secondary DC motor according to claim 1, it is characterized in that: the angle between the same axle upper core winding is at 0～90 °.
6, two group secondary DC motor according to claim 1, it is characterized in that: coil (8) is in the first component secondary iron core winding (1), coil (9) is in the second component secondary iron core winding (2), coil (8) (9) the end of a thread is connected on respectively on the inverter (3), go up installation brush (10) (11) at inverter (3), brush (10) (11) is connected on the DC power supply (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214253 CN2465386Y (en) | 2001-02-21 | 2001-02-21 | Double-group two-pole dc motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214253 CN2465386Y (en) | 2001-02-21 | 2001-02-21 | Double-group two-pole dc motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465386Y true CN2465386Y (en) | 2001-12-12 |
Family
ID=33633053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214253 Expired - Fee Related CN2465386Y (en) | 2001-02-21 | 2001-02-21 | Double-group two-pole dc motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465386Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374318C (en) * | 2003-07-16 | 2008-03-12 | 吴长春 | Electric power device for two-wheel vehicle |
-
2001
- 2001-02-21 CN CN 01214253 patent/CN2465386Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374318C (en) * | 2003-07-16 | 2008-03-12 | 吴长春 | Electric power device for two-wheel vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |