CN111934477A - Series excited machine of single-phase four-pole wiring structure - Google Patents
Series excited machine of single-phase four-pole wiring structure Download PDFInfo
- Publication number
- CN111934477A CN111934477A CN202010757038.9A CN202010757038A CN111934477A CN 111934477 A CN111934477 A CN 111934477A CN 202010757038 A CN202010757038 A CN 202010757038A CN 111934477 A CN111934477 A CN 111934477A
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- CN
- China
- Prior art keywords
- heat dissipation
- gear
- cylinder
- rotating shaft
- chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a series motor with a single-phase four-pole wiring structure, which comprises a fixing bolt, a flange plate, a main machine body and a power cylinder, wherein a heat dissipation cylinder is fixedly arranged on one side of the outer part of the main machine body through a screw, a chassis is arranged at one end of the heat dissipation cylinder, a mounting nut is fixedly arranged at the central position of the chassis, the chassis is mounted on one side of the heat dissipation cylinder through the mounting nut, a plurality of second heat dissipation holes are arranged on the chassis, a rotating shaft is arranged at the central position of the inner part of the main machine body, a first heat dissipation hole is arranged at one side of the inner part of the heat dissipation cylinder, blades are arranged in the heat dissipation cylinder, a fourth gear for asphalt is connected onto the rotating shaft, the rotating shaft drives the fourth gear to rotate, the fourth gear drives the third gear to rotate, the third gear is mounted on a rotating disc through a shaft, and the, the torque of the motor is increased by the action of the planetary gear.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a series motor with a single-phase four-pole wiring structure.
Background
Single phaseSeries motorCommonly known asSeries excited machineDue to the factExcitation windingAndexcitation windingWork in series to get the name. Single-phase series motor for both AC and DCElectric motorIt can work by using AC power supply and also can useDirect current SourceWorking, however, existing series excited machines suffer from a number of problems or drawbacks:
firstly, the existing series motor only has two poles, resulting in lower power;
secondly, the existing series excited motor has low torque and low practicability;
thirdly, the long-time use of current series excited machine can lead to inside high temperature, leads to the motor to damage.
Disclosure of Invention
The present invention aims to provide a series excited machine to solve the problems of low power, low torque and overheating of the machine over time as suggested in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a series excitation motor of single-phase quadrupole wiring structure, includes fixing bolt, ring flange, the host computer body and a power section of thick bamboo, there is a heat dissipation section of thick bamboo one side of the external portion of host computer through screw fixed mounting, the one end of a heat dissipation section of thick bamboo is provided with the chassis, and the central point on chassis puts fixed mounting and has mounting nut, one side of a heat dissipation section of thick bamboo is installed to mounting nut to the chassis, be provided with the second louvre on the chassis, and the second louvre is provided with a plurality of on the chassis, the central point of the internal portion of host computer puts and is provided with the rotation axis, the inside one side of a heat dissipation section of thick bamboo is provided with first louvre, the internal portion of a heat dissipation section of thick bamboo is provided with the blade, the.
Preferably, a plurality of metal sheets are uniformly arranged in the middle of the rotating shaft, coils are wound on the metal sheets, a shaft support is arranged at one end inside the main machine body, the shaft support is hinged with the rotating shaft, carbon brushes are uniformly arranged outside one side of the rotating shaft, the number of the carbon brushes is four, and the rotating shaft achieves the purpose of rotation.
Preferably, be provided with the fluting on the inside lateral wall of the host computer body, the inside of fluting is inlayed and is had the magnetic pole, and the magnetic pole is provided with four, and one side of a heat dissipation section of thick bamboo outside is connected with the terminal, and the terminal is provided with four on a heat dissipation section of thick bamboo, and the one end of terminal is connected respectively on the carbon brush, and the terminal has played connecting wire's effect.
Preferably, a power cylinder is fixedly mounted at one end of the main machine body through a screw, a third gear is connected to one side inside the power cylinder through a shaft, a second gear is movably connected to one side inside the power cylinder, a fourth gear is arranged on one side of the rotating shaft inside the power cylinder, and the gears achieve the purpose of transmission.
Preferably, the fourth gear is meshed with the third gear, one end of the third gear is meshed with the second gear, and the gears achieve the purpose of transmission.
Preferably, the one end of a power section of thick bamboo is provided with the ring flange, and it has fixing bolt to articulate on the ring flange, and fixing bolt is fixed ring flange and power section of thick bamboo each other, and the one end welding of ring flange has the protection casing, and the central point that the protection casing was passed to the one end of rotation axis puts and extends out, and the outside of rotation axis one end is provided with the external screw thread, is provided with stop nut on the external screw thread, and the one end that is close to stop nut on the rotation axis is provided with first.
Compared with the prior art, the invention has the beneficial effects that: this series excited machine is rational in infrastructure, has following advantage:
(1) the power height model is realized by arranging the binding post, the metal sheet, the coil, the carbon brush and the magnetic poles, the existing device generally has only two poles, energy waste is caused, the magnetic poles are arranged in the main machine body, the magnetic poles are four, the magnetic poles are symmetrically distributed, the carbon brush is also four, the carbon brush is respectively connected with the binding post, and the purpose of increasing the magnetic poles is realized, so that the power of the motor is increased.
(2) The purpose of increasing the motor torque is realized through being provided with second gear, third gear and fourth gear, and current motor is direct only a axle, and the structure is comparatively simple, connects asphalt fourth gear on the rotation axis, and the rotation axis drives fourth gear rotation, and the fourth gear drives third gear rotation, and the third gear passes through the axle to be installed on the rotary disk, and rotary disk central point puts and is provided with the rotation axis, through the moment of torsion of planetary gear's effect increase motor.
(3) Accelerate motor radiating purpose through the effect that is provided with first louvre, blade and second louvre, current device radiating effect is not good, leads to the motor to damage after long-time the use, consequently, during the use, through the rotation of rotation axis, the rotation axis drives the blade and rotates, and the blade drives the air flow, and the air will be discharged in first louvre and the second louvre, has realized quick radiating purpose.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of the external structure of the present invention;
FIG. 3 is a side view of the internal structure of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic diagram of the internal structure of the main body according to the present invention;
FIG. 6 is a schematic view of the internal structure of the power cylinder of the present invention;
FIG. 7 is a schematic view of the internal structure of the heat dissipating barrel according to the present invention;
FIG. 8 is a schematic diagram of the back structure of the present invention.
In the figure: 1. fixing the bolt; 2. a protective cover; 3. a flange plate; 4. a rotating shaft; 5. a first gear; 6. mounting blocks; 7. a binding post; 8. a main body; 9. a power cylinder; 10. a heat-dissipating cylinder; 11. a second gear; 12. a third gear; 13. mounting holes; 14. a limit nut; 15. an external thread; 16. grooving; 17. a metal sheet; 18. a coil; 19. a shaft support; 20. a carbon brush; 21. a magnetic pole; 22. a fourth gear; 23. a first heat dissipation hole; 24. a blade; 25. a second heat dissipation hole; 26. a chassis; 27. and (6) mounting the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: a series motor with a single-phase four-pole wiring structure comprises a fixing bolt 1, a flange plate 3, a main machine body 8 and a power cylinder 9, wherein a heat dissipation cylinder 10 is fixedly installed on one side of the outer portion of the main machine body 8 through a screw, a base plate 26 is arranged at one end of the heat dissipation cylinder 10, a mounting nut 27 is fixedly installed at the central position of the base plate 26, the base plate 26 is installed on one side of the heat dissipation cylinder 10 through the mounting nut 27, a plurality of second heat dissipation holes 25 are formed in the base plate 26, a rotating shaft 4 is arranged at the central position of the inner portion of the main machine body 8, a first heat dissipation hole 23 is arranged on one side of the inner portion of the heat dissipation cylinder 10, blades 24 are arranged in the heat dissipation cylinder 10, one end of the rotating shaft 4 is mutually connected with the blades 24, a mounting block 6 is welded at the bottom of;
when the heat dissipation device is used, the rotating shaft 4 drives the blades 24 to rotate through the rotation of the rotating shaft 4, the blades 24 drive air to flow, and the air is discharged from the first heat dissipation holes 23 and the second heat dissipation holes 25, so that the purpose of rapid heat dissipation is achieved;
a plurality of metal sheets 17 are uniformly arranged in the middle of the rotating shaft 4, coils 18 are wound on the metal sheets 17, a shaft support 19 is arranged at one end inside the main machine body 8, the shaft support 19 is hinged with the rotating shaft 4, carbon brushes 20 are uniformly arranged outside one side of the rotating shaft 4, and the number of the carbon brushes 20 is four;
a slot 16 is formed in the side wall of the inside of the main body 8, magnetic poles 21 are embedded in the slot 16, four magnetic poles 21 are arranged, one side of the outside of the heat dissipation cylinder 10 is connected with a binding post 7, four binding posts 7 are arranged on the heat dissipation cylinder 10, and one end of each binding post 7 is connected to a carbon brush 20;
the existing device generally has only two poles, which results in energy waste, so that the main machine body 8 is provided with four magnetic poles 21, the four magnetic poles 21 are symmetrically distributed, the four carbon brushes 20 are also arranged and are respectively connected with the binding posts 7, and the power of the motor is increased by increasing the number of the magnetic poles 21;
one end of the main body 8 is fixedly provided with a power cylinder 9 through a screw, one side inside the power cylinder 9 is connected with a third gear 12 through a shaft, one side inside the power cylinder 9 is movably connected with a second gear 11, and one side of the rotating shaft 4 inside the power cylinder 9 is provided with a fourth gear 22;
the fourth gear 22 is meshed with the third gear 12, and one end of the third gear 12 is meshed with the second gear 11;
a flange 3 is arranged at one end of the power cylinder 9, a fixing bolt 1 is hinged on the flange 3, the flange 3 and the power cylinder 9 are fixed with each other by the fixing bolt 1, a protective cover 2 is welded at one end of the flange 3, one end of a rotating shaft 4 penetrates through the central position of the protective cover 2 and extends out, an external thread 15 is arranged outside one end of the rotating shaft 4, a limit nut 14 is arranged on the external thread 15, and a first gear 5 is arranged at one end, close to the limit nut 14, of the rotating shaft 4;
the existing motor is directly provided with only one shaft, the structure is simple, the asphalt fourth gear 22 is connected to the rotating shaft 4, the rotating shaft 4 drives the fourth gear 22 to rotate, the fourth gear 22 drives the third gear 12 to rotate, the third gear 12 is arranged on a rotating disk through the shaft, the rotating shaft 4 is arranged in the center of the rotating disk, and the torque of the motor is increased under the action of the planetary gear;
the working principle is as follows: when in use, the motor is installed at a proper position, the existing device generally has only two poles, which causes energy waste, so that the magnetic poles 21 are arranged in the main body 8, the magnetic poles 21 are four and are symmetrically distributed, the carbon brushes 20 are also four and are respectively connected with the binding posts 7, the power of the motor is increased by increasing the magnetic poles 21, the existing motor directly has only one shaft, the structure is simpler, the asphalt fourth gear 22 is connected on the rotating shaft 4, the rotating shaft 4 drives the fourth gear 22 to rotate, the fourth gear 22 drives the third gear 12 to rotate, the third gear 12 is installed on the rotating disc through the shaft, the rotating shaft 4 is arranged at the center of the rotating disc, the torque of the motor is increased through the action of the planetary gear, the existing device has poor heat dissipation effect, which causes the motor to be damaged after being used for a long time, therefore, when the heat dissipation device is used, the rotating shaft 4 drives the blades 24 to rotate through rotation of the rotating shaft 4, the blades 24 drive air to flow, and the air is discharged from the first heat dissipation holes 23 and the second heat dissipation holes 25, so that the purpose of rapid heat dissipation is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a series excitation motor of single-phase quadrupole wiring structure, includes fixing bolt (1), ring flange (3), main engine body (8) and power section of thick bamboo (9), its characterized in that: the heat dissipation device is characterized in that a heat dissipation cylinder (10) is fixedly arranged on one side of the outer portion of the host machine body (8) through a screw, a chassis (26) is arranged at one end of the heat dissipation cylinder (10), a mounting nut (27) is fixedly arranged at the central position of the chassis (26), the mounting nut (27) is used for mounting the chassis (26) to one side of the heat dissipation cylinder (10), a second heat dissipation hole (25) is formed in the chassis (26), a plurality of second heat dissipation holes (25) are formed in the chassis (26), a rotating shaft (4) is arranged at the central position of the inner portion of the host machine body (8), a first heat dissipation hole (23) is formed in one side of the inner portion of the heat dissipation cylinder (10), blades (24) are arranged in the heat dissipation cylinder (10), one end of the rotating shaft (4) is connected with the blades (24) mutually, and a mounting block, the mounting block (6) is provided with a mounting hole (13).
2. A series motor of a single-phase quadrupole connection structure according to claim 1, wherein: the novel motor is characterized in that a plurality of metal sheets (17) are uniformly arranged in the middle of the rotating shaft (4), coils (18) are wound on the metal sheets (17), a shaft support (19) is arranged at one end inside the main body (8), the shaft support (19) is hinged with the rotating shaft (4), carbon brushes (20) are uniformly arranged outside one side of the rotating shaft (4), and the number of the carbon brushes (20) is four.
3. A series motor of a single-phase quadrupole connection structure according to claim 1, wherein: be provided with fluting (16) on the inside lateral wall of host computer body (8), the inside of fluting (16) is inlayed and is had magnetic pole (21), and magnetic pole (21) are provided with four, and the outside one side of heat-dissipating cylinder (10) is connected with terminal (7), and terminal (7) are provided with four on heat-dissipating cylinder (10), and the one end of terminal (7) is connected respectively on carbon brush (20).
4. A series motor of a single-phase quadrupole connection structure according to claim 1, wherein: the one end of the main machine body (8) is provided with a power cylinder (9) through a screw, one side inside the power cylinder (9) is connected with a third gear (12) through a shaft, one side inside the power cylinder (9) is movably connected with a second gear (11), and one side of a rotating shaft (4) inside the power cylinder (9) is provided with a fourth gear (22).
5. The series motor of a single-phase quadrupole connection structure according to claim 4, wherein: the fourth gear (22) is meshed with the third gear (12), and one end of the third gear (12) is meshed with the second gear (11).
6. The series motor of a single-phase quadrupole connection structure according to claim 5, wherein: the one end of a power cylinder (9) is provided with ring flange (3), it has fixing bolt (1) to articulate on ring flange (3), fixing bolt (1) is ring flange (3) and power cylinder (9) reciprocal anchorage, the one end welding of ring flange (3) has protection casing (2), the central point that protection casing (2) were passed to the one end of rotation axis (4) puts and extends out, the outside of rotation axis (4) one end is provided with external screw thread (15), be provided with stop nut (14) on external screw thread (15), the one end that is close to stop nut (14) on rotation axis (4) is provided with first gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757038.9A CN111934477A (en) | 2020-07-30 | 2020-07-30 | Series excited machine of single-phase four-pole wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757038.9A CN111934477A (en) | 2020-07-30 | 2020-07-30 | Series excited machine of single-phase four-pole wiring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111934477A true CN111934477A (en) | 2020-11-13 |
Family
ID=73315004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010757038.9A Pending CN111934477A (en) | 2020-07-30 | 2020-07-30 | Series excited machine of single-phase four-pole wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111934477A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049043U (en) * | 1989-03-31 | 1989-12-06 | 常熟市自动化技术研究所 | Dc motor driven by axle gear |
| CN101964561A (en) * | 2009-07-24 | 2011-02-02 | 蔡国法 | Motor |
| WO2014170056A1 (en) * | 2013-04-17 | 2014-10-23 | Siemens Aktiengesellschaft | Rotating electric machine |
| CN207504676U (en) * | 2017-11-20 | 2018-06-15 | 江苏迪欧博铝业有限公司 | A kind of dismountable motor casing used for motor in electric automobile |
| CN110601421A (en) * | 2019-09-18 | 2019-12-20 | 东莞市力辉马达有限公司 | Single-phase four-pole series motor |
-
2020
- 2020-07-30 CN CN202010757038.9A patent/CN111934477A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049043U (en) * | 1989-03-31 | 1989-12-06 | 常熟市自动化技术研究所 | Dc motor driven by axle gear |
| CN101964561A (en) * | 2009-07-24 | 2011-02-02 | 蔡国法 | Motor |
| WO2014170056A1 (en) * | 2013-04-17 | 2014-10-23 | Siemens Aktiengesellschaft | Rotating electric machine |
| CN207504676U (en) * | 2017-11-20 | 2018-06-15 | 江苏迪欧博铝业有限公司 | A kind of dismountable motor casing used for motor in electric automobile |
| CN110601421A (en) * | 2019-09-18 | 2019-12-20 | 东莞市力辉马达有限公司 | Single-phase four-pole series motor |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |
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| RJ01 | Rejection of invention patent application after publication |