CN108599462B - Motor with strong heat dissipation performance - Google Patents
Motor with strong heat dissipation performance Download PDFInfo
- Publication number
- CN108599462B CN108599462B CN201810477979.XA CN201810477979A CN108599462B CN 108599462 B CN108599462 B CN 108599462B CN 201810477979 A CN201810477979 A CN 201810477979A CN 108599462 B CN108599462 B CN 108599462B
- Authority
- CN
- China
- Prior art keywords
- armature
- motor
- heat dissipation
- excitation winding
- heat
- 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.)
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Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 40
- 230000005284 excitation Effects 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract 6
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
-
- 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
- H02K5/08—Insulating casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention discloses a motor with strong heat dissipation, which comprises an external component, an armature component and a heat dissipation component, wherein the external component comprises an excitation winding, a carbon brush, a commutator, an armature, a stator excitation winding and a motor shaft, the excitation winding is positioned at the inner side of the stator excitation winding and fixedly connected with the stator excitation winding, the stator excitation winding is positioned at the outer side wall of the armature and fixedly connected with the armature, and the commutator is positioned at the lower surface of the armature and fixedly connected with the armature; a first heat radiation plate and a second heat radiation plate are arranged below the commutator of the original motor, when the motor generates heat, the second heat radiation plate increases the heat radiation area of the motor, and when the heat contacts the first heat radiation plate and the second heat radiation plate, the heat removes along the direction that the guide plate was kept away from the heating panel for the heat can not backward flow, reduces the damage that the heat brought to the inside part of motor, has increased the life of motor.
Description
Technical Field
The invention belongs to the technical field of motors, and particularly relates to a motor with strong heat dissipation.
Background
The motor is commonly called a motor, and refers to an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law. Indicated in the circuit by the letter M. Its main function is to generate driving torque as power source for electric appliances or various machines. The generator is indicated in the circuit by the letter G. The main function of the generator is to convert mechanical energy into electric energy, and the most common use is to utilize heat energy and water energy to push a generator rotor to generate electricity.
The original motor can produce a large amount of heat because of high-speed rotation in the course of the work, and the heat forms high temperature in the motor, and the high temperature can burn out the internals of motor, leads to the motor to damage, reduces the life of motor, makes the unable normal work of motor simultaneously, influences work efficiency.
Disclosure of Invention
The invention aims to provide a motor with strong heat dissipation, which solves the problems that the prior motor provided in the background art can generate a large amount of heat due to high-speed rotation in the working process, the heat forms high temperature in the motor, the high temperature can burn out internal parts of the motor, the motor is damaged, the service life of the motor is shortened, and meanwhile, the motor cannot work normally, and the working efficiency is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a strong motor of thermal diffusivity, includes external subassembly, armature subassembly and heat dissipation subassembly, external subassembly includes excitation winding, carbon brush, commutator, armature, stator excitation winding and motor shaft, the excitation winding is located the stator excitation winding inboard, and with stator excitation winding fixed connection, stator excitation winding is located the armature lateral wall, and with armature fixed connection, the commutator is located the armature lower surface, and with armature fixed connection, commutator lateral wall fixed mounting has the carbon brush, the inboard fixed mounting of armature has the motor shaft, the armature subassembly includes armature winding, armature seat, armature core and armature tooth, the armature seat is located the armature inside wall, and with armature fixed connection, the armature winding is located the armature seat inside wall, and with armature seat fixed connection, the armature inside is close to armature seat right side fixed mounting has the armature core, the armature surface is provided with the armature tooth, the heat dissipation subassembly includes first cooling plate, cooling down, second cooling plate, cooling plate and fixed mounting plate are located down to the mounting plate, the cooling plate is fixed to the mounting plate is located down.
Preferably, the mounting rings are located on the upper surface of the mounting plate, the number of the mounting rings is four, and the mounting rings are fixed on the upper surface of the mounting plate.
Preferably, the outer side wall of the stator excitation winding is provided with a shell, the shell is made of plastic, and the stator excitation winding is fixedly connected with the shell.
Preferably, the number of the first heat dissipation plates is two, and the second heat dissipation plates are located at the inner sides of the first heat dissipation plates, far away from and close to the lower portion of the mounting plate, and are fixedly connected with the first heat dissipation plates.
Preferably, the shape of the carbon brush is in a sector shape, the number of the carbon brushes is two, and the carbon brushes are symmetrically arranged at the upper end and the lower end of the commutator respectively.
Compared with the prior art, the invention has the beneficial effects that: the heat dissipation device has the advantages that the first heat dissipation plate and the second heat dissipation plate are arranged below the commutator of the original motor, when the motor generates heat, the second heat dissipation plate increases the heat dissipation area of the motor, when the heat contacts the first heat dissipation plate and the second heat dissipation plate, the heat moves along the guide plate to the direction away from the heat dissipation plate, so that the heat cannot flow back, the heat dissipation effect is improved, the damage of the heat to parts inside the motor is reduced, and the service life of the motor is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the inside structure of the present invention;
FIG. 3 is a schematic diagram of a heat dissipating plate according to the present invention;
in the figure: 10. an external component; 11. exciting winding; 12. a carbon brush; 13. a commutator; 14. an armature; 15. a stator excitation winding; 16. a motor shaft; 20. an armature assembly; 21. an armature winding; 22. an armature seat; 23. an armature core; 24. an armature tooth; 30. a heat dissipation assembly; 31. a first heat dissipation plate; 32. a diverter plate; 33. a mounting plate; 34. a mounting ring; 35. and a second heat dissipation plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a strong motor of heat dissipation, including external subassembly 10, armature subassembly 20 and heat dissipation subassembly 30, external subassembly 10 includes excitation winding 11, carbon brush 12, commutator 13, armature 14, stator excitation winding 15 and motor shaft 16, excitation winding 11 is located stator excitation winding 15 inboard, and with stator excitation winding 15 fixed connection, stator excitation winding 15 is located armature 14 lateral wall, and with armature 14 fixed connection, commutator 13 is located armature 14 lower surface, and with armature 14 fixed connection, commutator 13 lateral wall fixed mounting has carbon brush 12, armature 14 inboard fixed mounting has motor shaft 16, armature subassembly 20 includes armature winding 21, electric armature seat 22, armature core 23 and armature tooth 24, armature seat 22 is located armature 14 inside wall, and with armature 14 fixed connection, armature winding 21 is located armature seat 22 inside wall, and with armature seat 22 fixed connection, armature 14 inboard is close to armature seat 22 right side fixed mounting there is armature core 23, armature 14 surface is provided with armature tooth 24, heat dissipation subassembly 30 includes first 31, a shunt plate 32, mounting plate 33, mounting plate 34 and second shunt plate 33 and second mounting plate 33 are fixed with the fixed connection below armature plate 33, shunt plate 33 is fixed with the mounting plate 33.
In this embodiment, set up first heating panel 31 and second heating panel 35 in the below of commutator, when the motor produced heat, second heating panel 35 increased the radiating area of motor, when heat contacted first heating panel 31 and second heating panel 35, the heat was removed to the direction of keeping away from the heating panel along flow distribution plate 32 for the heat can not backward flow, has improved the radiating effect, reduces the damage that the heat brought for the inside part of motor.
Further, the mounting rings 34 are located on the upper surface of the mounting plate 33, the number of the mounting rings 34 is four, and the mounting rings 34 are all fixed on the upper surface of the mounting plate 33.
In this embodiment, the motor can be stably mounted on the heat dissipation plate by the four mounting rings 34, so that the heat dissipation plate can dissipate heat generated by the motor, and damage to the motor caused by the heat is reduced.
Further, an outer shell is arranged on the outer side wall of the stator excitation winding 15, the outer shell is made of plastic, and the stator excitation winding 15 is fixedly connected with the outer shell.
In this embodiment, the inside part of motor can be protected to the plastics shell, prevents that the inside part of motor from being damaged by external factor, improves the life of motor.
Further, the number of the first heat dissipation plates 31 is two, and the second heat dissipation plate 35 is located at the inner side of the first heat dissipation plate 31 and far from the lower side of the close mounting plate 33, and is fixedly connected with the first heat dissipation plate 31.
In this embodiment, the second heat dissipation plate 35 can be stably fixed between the two first heat dissipation plates 31, so as to increase the heat dissipation area of the motor, enable the heat to move along the splitter plate 32 in a direction away from the heat dissipation plates, and improve the heat dissipation effect.
Further, the carbon brushes 12 are fan-shaped, the number of the carbon brushes 12 is two, and the carbon brushes 12 are symmetrically arranged at the upper end and the lower end of the commutator 13 respectively.
In this embodiment, the two carbon brushes 12 can transfer energy and signals between the fixed part and the rotating part of the motor, and the carbon brushes 12 can clean dust generated inside the motor well, so that the obstruction of the dust to the motor is reduced, and the motor can work normally.
The working principle and the using flow of the invention are as follows: after the invention is installed, the stator excitation winding 15 generates magnetism and repels with the original magnetic field, so that the motor shaft 16 of the motor rotates, meanwhile, the commutator 13 is used, so that the motor shaft 16 rotates through the balance position to automatically change the current direction, when the motor generates heat, the second heat dissipation plate 35 increases the heat dissipation area of the motor, when the heat contacts the first heat dissipation plate 31 and the second heat dissipation plate 35, the heat moves along the flow distribution plate 32 in a direction away from the heat dissipation plate, so that the heat cannot flow back, the heat dissipation effect is improved, and the damage of the heat to parts in the motor is reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a motor that heat dissipation is strong which characterized in that: comprises an external assembly (10), an armature assembly (20) and a heat dissipation assembly (30), wherein the external assembly (10) comprises an excitation winding (11), a carbon brush (12), a commutator (13), an armature (14), a stator excitation winding (15) and a motor shaft (16), the excitation winding (11) is positioned at the inner side of the stator excitation winding (15) and fixedly connected with the stator excitation winding (15), the stator excitation winding (15) is positioned at the outer side wall of the armature (14) and fixedly connected with the armature (14), the commutator (13) is positioned at the lower surface of the armature (14) and fixedly connected with the armature (14), the outer side wall of the commutator (13) is fixedly provided with the carbon brush (12), the inner side of the armature (14) is fixedly provided with the motor shaft (16), the armature assembly (20) comprises an armature winding (21), an armature seat (22), an armature core (23) and an armature tooth (24), the armature seat (22) is positioned at the inner side wall of the armature (14) and fixedly connected with the armature winding (21) and fixedly connected with the armature seat (22), the armature comprises an armature seat (22), an armature core (23) is fixedly arranged on the inner side of the armature (14) and close to the right side of the armature seat, armature teeth (24) are arranged on the surface of the armature (14), a heat dissipation assembly (30) comprises a first heat dissipation plate (31), a flow distribution plate (32), a mounting plate (33), a mounting ring (34) and a second heat dissipation plate (35), the mounting plate (33) is fixed below the commutator (13), the first heat dissipation plate (31) is positioned on the lower surface of the mounting plate (33) and fixedly connected with the mounting plate (33), and the flow distribution plate (32) is fixed on the inner side of the mounting plate (33);
the mounting rings (34) are positioned on the upper surface of the mounting plate (33), the number of the mounting rings (34) is four, and the mounting rings (34) are all fixed on the upper surface of the mounting plate (33);
the outer side wall of the stator excitation winding (15) is provided with a shell, the shell is made of plastic, and the stator excitation winding (15) is fixedly connected with the shell.
2. A highly heat-dissipating motor as set forth in claim 1, wherein: the number of the first radiating plates (31) is two, and the second radiating plates (35) are positioned on the inner sides of the first radiating plates (31), far away from and close to the lower parts of the mounting plates (33) and are fixedly connected with the first radiating plates (31).
3. A highly heat-dissipating motor as set forth in claim 1, wherein: the shape of the carbon brush (12) is in a fan shape, the number of the carbon brushes (12) is two, and the carbon brushes (12) are symmetrically arranged at the upper end and the lower end of the commutator (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477979.XA CN108599462B (en) | 2018-05-18 | 2018-05-18 | Motor with strong heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477979.XA CN108599462B (en) | 2018-05-18 | 2018-05-18 | Motor with strong heat dissipation performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108599462A CN108599462A (en) | 2018-09-28 |
| CN108599462B true CN108599462B (en) | 2024-01-30 |
Family
ID=63631876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810477979.XA Active CN108599462B (en) | 2018-05-18 | 2018-05-18 | Motor with strong heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599462B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000217751A (en) * | 1999-02-02 | 2000-08-08 | Sharp Corp | Electric vacuum cleaner |
| CN103835969A (en) * | 2014-02-27 | 2014-06-04 | 上海马陆日用友捷汽车电气有限公司 | Heat dissipation device |
| KR101472056B1 (en) * | 2014-09-03 | 2014-12-16 | 주식회사 대흥기전 | Brushless synchronous generator having flat exciter |
| CN204886472U (en) * | 2015-07-28 | 2015-12-16 | 江西三禾机电有限公司 | Commutator core |
| CN105207436A (en) * | 2015-10-22 | 2015-12-30 | 山东大学 | Annular yoke armature winding high-power-density mixed excitation permanent magnet motor |
| CN206807202U (en) * | 2017-06-20 | 2017-12-26 | 浙江海宏电器有限公司 | A kind of heat radiating type motor |
| CN208675048U (en) * | 2018-05-18 | 2019-03-29 | 江苏沃元精密机械有限公司 | A kind of motor that thermal diffusivity is strong |
-
2018
- 2018-05-18 CN CN201810477979.XA patent/CN108599462B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000217751A (en) * | 1999-02-02 | 2000-08-08 | Sharp Corp | Electric vacuum cleaner |
| CN103835969A (en) * | 2014-02-27 | 2014-06-04 | 上海马陆日用友捷汽车电气有限公司 | Heat dissipation device |
| KR101472056B1 (en) * | 2014-09-03 | 2014-12-16 | 주식회사 대흥기전 | Brushless synchronous generator having flat exciter |
| CN204886472U (en) * | 2015-07-28 | 2015-12-16 | 江西三禾机电有限公司 | Commutator core |
| CN105207436A (en) * | 2015-10-22 | 2015-12-30 | 山东大学 | Annular yoke armature winding high-power-density mixed excitation permanent magnet motor |
| CN206807202U (en) * | 2017-06-20 | 2017-12-26 | 浙江海宏电器有限公司 | A kind of heat radiating type motor |
| CN208675048U (en) * | 2018-05-18 | 2019-03-29 | 江苏沃元精密机械有限公司 | A kind of motor that thermal diffusivity is strong |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108599462A (en) | 2018-09-28 |
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