CN201869037U - Spoke type direct current generator and motor - Google Patents
Spoke type direct current generator and motor Download PDFInfo
- Publication number
- CN201869037U CN201869037U CN2010205268269U CN201020526826U CN201869037U CN 201869037 U CN201869037 U CN 201869037U CN 2010205268269 U CN2010205268269 U CN 2010205268269U CN 201020526826 U CN201020526826 U CN 201020526826U CN 201869037 U CN201869037 U CN 201869037U
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- stator
- collecting ring
- rotating shaft
- magnets
- rotor
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Abstract
The utility model relates to the technical field of generators or motors, in particular to a spoke type direct current generator and a spoke type direct current motor. The generator comprises a shell, a stator, a rotor and a rotating shaft, wherein the rotor comprises two magnets which are arranged at intervals in parallel; the stator is arranged between the two magnets and comprises an inner collector ring, an outer collector ring and a plurality of metal conductors; the plurality of metal conductors are radially distributed to form a spoke type structure; the two ends of each metal conductor are connected with the inner collector ring and the outer collector ring respectively; the rotating shaft drives the magnets of the rotor to rotate, equivalently the metal conductor rotates opposite to the magnets; thus, potential difference is formed between the two ends of the metal conductor according to a law of electromagnetic induction, so that a loop can be formed; and the metal conductor cuts magnetic induction lines of the two magnets in the direction perpendicular to the magnetic induction lines all the time, so high power generating efficiency is achieved; and stable and continuous direct current can be output if only rotation speed of the magnets is constant.
Description
Technical field:
The utility model relates to generator or motor technology field, refers in particular to radial DC generator and motor.
Background technology:
Electric energy is one of topmost energy of modern society, and generator is the plant equipment that other forms of energy conversion is become electric energy, and motor is the plant equipment that converts electric energy to the other forms of energy, and generator and motor can exchange usually.The form of motor is a lot, but its operation principle is all based on the law of electromagnetic induction and electromagnetic force law.Phenomenon because of magnetic flux change generation induced electromotive force when a part of conductor of closed circuit is done the motion of cutting magnetic induction line in magnetic field, will produce electric current in the conductor, and this phenomenon is electromagnetic induction.A part of conductor of closed circuit is done the cutting magnetic induction line motion in magnetic field, will produce electric current in the conductor, and this phenomenon is electromagnetic induction phenomenon, and the electric current of generation is called induced current.Electromagnetism sense phenomenon is the phenomenon that produces induced electromotive force because of magnetic flux change.
At present, DC generator of the prior art generally all adopts commutator or rectifying device that the voltage and current that generator sent is transformed into direct current output.The output voltage of traditional generator or electric current are sine curves, or covert sine curve.This is because coil is when rotating when sinusoidal peak value occurring and the magnetic induction line quadrature, turns to other place and all has certain angle, causes the efficient of generator low, and the cyclic variation of voltage occurs.The alternating voltage of this size variation or electric current are all to have a lot of inconvenience and waste in electric power conveying and use, even become direct current output through commutator on the DC generator or rectifying device treatment conversion, the voltage of its output or current waveform also are to fluctuate in certain scope, therefore for some higher power consumption equipment of stability of waveform that requires direct voltage or electric current, DC generator of the prior art still can not meet the demands.
The utility model content:
The purpose of this utility model is exactly the deficiency that exists at prior art and can be all the time when a kind of metallic conductor rotation is provided and the radial DC generator and the motor of magnetic induction line quadrature, improves generating efficiency, and can export stablize, lasting direct current.
To achieve these goals, the technical solution adopted in the utility model is: the radial DC generator, include shell, fixing stator in the enclosure, with stator rotor in relative rotation, rotate the rotating shaft that is provided with in the enclosure, rotor includes the magnet that two parallel interval are provided with, stator is located between two magnets, stator includes interior collecting ring, outer collecting ring and a plurality of metallic conductor, a plurality of metallic conductors radially radiation profiles surround spoke structure, each metallic conductor is connected with interior collecting ring respectively near an end of stator center, each metallic conductor is connected with outer collecting ring respectively away from an end of stator center, interior collecting ring is set in the rotating shaft outside and also and between the rotating shaft forms the gap, and two magnets are socketed in the rotating shaft respectively.
Described metallic conductor can be the copper coin that extends along the axis stator direction, forms clearance space between adjacent two copper coins or fills the insulation material.
Described metallic conductor also can be copper rod, and a plurality of copper rods surround the spoke structure of at least one group of parallel interval distribution vertically.
Described spoke structure is preferably 3 groups
One of them the magnets N utmost point of described rotor and the S of another magnet are extremely staggered relatively.
The magnetic direction of described two magnets is parallel with the axis direction of rotating shaft, stator.
Respectively be provided with binding post on collecting ring, the outer collecting ring in described.
Described magnet is a disc-shaped structure.
Fixedly connected by dead ring between described outer collecting ring and the shell.
The invention also discloses a kind of radial DC motor, it includes shell, fixing stator in the enclosure, with stator rotor in relative rotation, rotate the rotating shaft that is provided with in the enclosure, stator includes the magnet that two parallel interval are provided with, rotor is located between two magnets, rotor includes interior collecting ring, outer collecting ring and a plurality of metallic conductor, a plurality of metallic conductors radially radiation profiles surround spoke structure, each metallic conductor is connected with interior collecting ring respectively near an end of rotor center, each metallic conductor is connected with outer collecting ring respectively away from an end of rotor center, interior collecting ring is socketed in the rotating shaft, and two magnets be set in respectively rotating shaft outside and and rotating shaft between form the gap.
The utility model beneficial effect is: radial DC generator and motor that the utility model provides, it includes shell, stator, rotor, rotating shaft, rotor includes the magnet that two parallel interval are provided with, stator is located between two magnets, stator includes interior collecting ring, outer collecting ring and a plurality of metallic conductor, a plurality of metallic conductors radially radiation profiles surround spoke structure, the two ends of each metallic conductor respectively with interior collecting ring, outer collecting ring connects, rotating shaft drives the magnet rotation of rotor, being equivalent to metallic conductor rotates with respect to magnet, at this moment, according to the law of electromagnetic induction as can be known, formed electrical potential difference, at this moment drawn lead respectively from the two ends of metallic conductor at the two ends of metallic conductor, there is electrical potential difference between this two lead, can form the loop, and metallic conductor is perpendicular to the magnetic induction line direction cutting magnetic induction line of two magnets, generating efficiency height all the time, and, just can export stable as long as the rotary speed of magnet is constant, the direct current that continues.
Description of drawings:
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is the structural representation of the utility model stator;
Fig. 3 is the front view of the utility model stator;
Fig. 4 is the structural representation of the stator of the utility model second execution mode;
Fig. 5 is the cutaway view of the utility model the 3rd execution mode.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1～3, the utility model includes shell 1, be fixed on stator in the shell 1, with stator in relative rotation rotor, rotate the rotating shaft 2 that is arranged in the shell 1, rotor includes the discoid magnet 3 that two parallel interval are provided with, and stator is parallel to be located between two magnets 3.Stator includes collecting ring 4 in the metal, the outer collecting ring 5 of metal and perpendicular to a plurality of metallic conductors 6 of axis stator, the number of metallic conductor 6 is many more, the electric current that can produce is also big more, a plurality of metallic conductors 6 radially radiation profiles surround spoke structure, each metallic conductor 6 is connected with interior collecting ring 4 respectively near an end of stator center, each metallic conductor 6 is connected with outer collecting ring 5 respectively away from an end of stator center, fixedly connected by dead ring 8 between outer collecting ring 5 and the shell 1, dead ring 8 can be ceramic arbitrarily, insulation such as rubber material, interior collecting ring 4 be set in rotating shaft 2 outside and and rotating shaft 2 between form the gap, be that rotating shaft 2 does not contact with the interior collecting ring 4 of stator, and two magnets 3 are socketed in respectively in the rotating shaft 2, follow rotating shaft 2 and rotate together.
The N utmost point of one of them magnet 3 of rotor and the S of another magnet 3 are extremely staggered relatively, the magnetic direction of two magnets 3 is parallel with the axis direction of rotating shaft 2, stator, when rotor rotates, metallic conductor 6 on the stator with respect to the direction of motion of magnet 3 all the time perpendicular to the magnetic direction of two magnets 3 on the rotor, rotor electrical potential difference does not when rotated have electrical potential difference along radial direction in tangential direction.Respectively be provided with binding post 7 on interior collecting ring 4, the outer collecting ring 5, convenient and output lead is connected to form the loop and electric energy is exported.
Operation principle of the present utility model is: rotating shaft 2 drives magnet 3 rotations of rotor, metallic conductor 6 maintains static moving, also be equivalent to metallic conductor 6 with respect to magnet 3 rotations, metallic conductor 6 is perpendicular to the magnetic induction line direction cutting magnetic induction line of two magnets 3, according to the law of electromagnetic induction as can be known, two ends at each metallic conductor 6 have formed electrical potential difference respectively, at this moment draw lead respectively from the two ends of metallic conductor 6, there is electrical potential difference between this two lead, can form the loop and produce electric current, collecting ring 4 in utilizing, outer collecting ring 5 gets up the current concentration that each metallic conductor 6 produces respectively.And metallic conductor 6 is perpendicular to the magnetic induction line direction cutting magnetic induction line of two magnets 3 all the time, the generating efficiency height, and, just can export direct current stable, that continue as long as the rotary speed of magnet 3 is constant.
See shown in Figure 4, as second execution mode of the present utility model, different with above-mentioned first execution mode is, metallic conductor 6 also can be the copper coin that extends along the axis stator direction, or other conductive metal sheet, copper coin is parallel with the axis stator direction, forms clearance space between adjacent two copper coins or fills the insulation material.
See shown in Figure 5, as the 3rd execution mode of the present utility model, with above-mentioned first execution mode, what second execution mode was different is, the utility model is a kind of radial DC motor, it includes shell 1, be fixed on the stator in the shell 1, with stator rotor in relative rotation, rotation is arranged on the rotating shaft 2 in the shell 1, stator includes the magnet 3 that two parallel interval are provided with, rotor is located between two magnets 3, rotor includes interior collecting ring 4, outer collecting ring 5 and a plurality of metallic conductor 6, a plurality of metallic conductors 6 radially radiation profiles surround spoke structure, each metallic conductor 6 is connected with interior collecting ring 4 respectively near an end of rotor center, each metallic conductor 6 is connected with outer collecting ring 5 respectively away from an end of rotor center, interior collecting ring 4 is socketed in the rotating shaft 2, and two magnets 3 be set in respectively rotating shaft 2 outside and and rotating shaft 2 between form the gap, other structural principle is identical with above-mentioned execution mode, no longer repeats here.
Certainly, the above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (10)
1. radial DC generator, it includes shell (1), be fixed on the stator in the shell (1), with stator rotor in relative rotation, rotation is arranged on the rotating shaft (2) in the shell (1), it is characterized in that: described rotor includes the magnet (3) that two parallel interval are provided with, stator is located between two magnets (3), stator includes interior collecting ring (4), outer collecting ring (5) and a plurality of metallic conductor (6), a plurality of metallic conductors (6) radially radiation profiles surround spoke structure, each metallic conductor (6) is connected with interior collecting ring (4) respectively near an end of stator center, each metallic conductor (6) is connected with outer collecting ring (5) respectively away from an end of stator center, interior collecting ring (4) be set in rotating shaft (2) outside and and rotating shaft (2) between form the gap, and two magnets (3) are socketed in respectively in the rotating shaft (2).
2. radial DC generator according to claim 1 is characterized in that: the copper coin of described metallic conductor (6) for extending along the axis stator direction forms clearance space or fills the insulation material between adjacent two copper coins.
3. radial DC generator according to claim 1 is characterized in that: described metallic conductor (6) is a copper rod, and a plurality of copper rods surround the spoke structure of at least one group of parallel interval distribution vertically.
4. radial DC generator according to claim 3 is characterized in that: described spoke structure is 3 groups.
5. radial DC generator according to claim 1 is characterized in that: the N utmost point of one of them magnet (3) of described rotor and the S of another magnet (3) are extremely staggered relatively.
6. radial DC generator according to claim 5 is characterized in that: the magnetic direction of described two magnets (3) is parallel with the axis direction of rotating shaft (2), stator.
7. radial DC generator according to claim 1 is characterized in that: respectively be provided with binding post (7) on collecting ring (4), the outer collecting ring (5) in described.
8. radial DC generator according to claim 1 is characterized in that: described magnet (3) is a disc-shaped structure.
9. according to any described radial DC generator of claim 1-8, it is characterized in that: fixedly connected by dead ring (8) between described outer collecting ring (5) and the shell (1).
10. radial DC motor, it includes shell (1), be fixed on the stator in the shell (1), with stator rotor in relative rotation, rotation is arranged on the rotating shaft (2) in the shell (1), it is characterized in that: described stator includes the magnet (3) that two parallel interval are provided with, rotor is located between two magnets (3), rotor includes interior collecting ring (4), outer collecting ring (5) and a plurality of metallic conductor (6), a plurality of metallic conductors (6) radially radiation profiles surround spoke structure, each metallic conductor (6) is connected with interior collecting ring (4) respectively near an end of rotor center, each metallic conductor (6) is connected with outer collecting ring (5) respectively away from an end of rotor center, interior collecting ring (4) is socketed in the rotating shaft (2), and two magnets (3) be set in respectively rotating shaft (2) outside and and rotating shaft (2) between form the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205268269U CN201869037U (en) | 2010-09-10 | 2010-09-10 | Spoke type direct current generator and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205268269U CN201869037U (en) | 2010-09-10 | 2010-09-10 | Spoke type direct current generator and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201869037U true CN201869037U (en) | 2011-06-15 |
Family
ID=44140180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205268269U Expired - Fee Related CN201869037U (en) | 2010-09-10 | 2010-09-10 | Spoke type direct current generator and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201869037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522842A (en) * | 2012-01-05 | 2012-06-27 | 王红兴 | Wire disc type motor |
| CN104767294A (en) * | 2014-01-06 | 2015-07-08 | 郑州泽正技术服务有限公司 | DC power generation method, manufactured disc, motor and applications |
-
2010
- 2010-09-10 CN CN2010205268269U patent/CN201869037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522842A (en) * | 2012-01-05 | 2012-06-27 | 王红兴 | Wire disc type motor |
| CN104767294A (en) * | 2014-01-06 | 2015-07-08 | 郑州泽正技术服务有限公司 | DC power generation method, manufactured disc, motor and applications |
| CN104767294B (en) * | 2014-01-06 | 2019-07-26 | 郑州泽正技术服务有限公司 | The method of DC generation, the disk of preparation, motor and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20120910 |