CN205647216U - Continuous current motor - Google Patents
Continuous current motor Download PDFInfo
- Publication number
- CN205647216U CN205647216U CN201620401799.XU CN201620401799U CN205647216U CN 205647216 U CN205647216 U CN 205647216U CN 201620401799 U CN201620401799 U CN 201620401799U CN 205647216 U CN205647216 U CN 205647216U
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- CN
- China
- Prior art keywords
- pole
- winding
- electricity
- stator yoke
- main pole
- 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.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims abstract description 33
- 230000005611 electricity Effects 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000005284 excitation Effects 0.000 abstract description 10
- 230000005389 magnetism Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Dc Machiner (AREA)
Abstract
The utility model discloses a continuous current motor, including base, stator yoke and electric niu, the top fixed mounting of base has stator yoke magnetism, stator yoke's internal surface still fixed mounting have the main pole and the switching -over utmost point, and fixed mounting has a switching -over utmost point between per two main poles, the main pole comprises main pole core, excitation winding and end terminal, the switching -over utmost point comprises interpole core and commutating pole winding, the interpole core winding is in the commutating pole winding side, install a plurality of electromagnetism tooth at electric niu's interior fixed surface, can come the speed governing of convenient ground by changing armature voltage, act on mutually according to rotating field and the permanent magnetism magnetic field or the excitation field of stator, make the stator rotate, application through a plurality of excitation winding and stator yoke magnetism, provide powerful magnetic field, owing to there is not the existence of brush, have only a plurality of winding and permanent magnet, motor simple structure, and strong reliability, and maintain because simple structure also becomes convenient.
Description
Technical field
This utility model relates to technical field of motors, is specially a kind of direct current generator.
Background technology
Direct current generator can be divided into brshless DC motor and brushed DC motor, unidirectional current according to there being brushless
Machine is a kind of direct current generator setting up magnetic field with permanent magnet, and direct current generator is widely used in various portable
Electronic equipment or utensil in, in the prior art, brushed DC motor, generally comprise stator, turn
The parts such as son and carbon brush, described carbon brush can change the electric current side in the magnet exciting coil in the rotor of motor
To, so that described rotor rotates, and brushless direct current motor is to be built by one or more permanent magnet
The dc motor in vertical magnetic field, its performance is similar to the DC motor with separate excitation of constant excitation megnet electric current, can
To be carried out speed governing easily by change armature voltage.
Applying wider in the market is the relatively low brush motor of technology content, but this motor by
There is structure complexity, poor reliability, fault in brush effect many, maintenance workload is big, and the life-span is short,
And during high speed rotating, easily cause motor heat to increase due to frictional heat, affect it
Normal work even produces electromagnetic interference due to rubbing action.
Utility model content
For problem above, this utility model provides a kind of direct current generator, due to brushless effect,
There is not rubbing action, can effectively solve the problem in background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of direct current generator, bag
Including base, stator yoke and electricity, the top of described base is installed with stator yoke magnetic, at stator
The inner surface of yoke is also installed with main pole and commutating pole, and described main pole quantity is four, and
The inner surface being arranged on stator yoke the most in 90 ° between four main poles, and each two main pole it
Between be installed with a commutating pole, described main pole is by main pole core, Exciting Windings for Transverse Differential Protection and pole shoe group
Becoming, and Exciting Windings for Transverse Differential Protection 7 is wrapped in main pole core side, described pole shoe is fixedly mounted on main pole core
Top, described commutating pole is made up of compole core and commutating-pole winding, and described compole core is wound around
In commutating-pole winding side, the inner surface at electricity is installed with several electromagnetism teeth.
As a kind of preferably technical scheme of this utility model, described armature tooth is evenly distributed in electricity
Surface, is provided with electromagnetism groove between electricity tooth, and is provided with electricity winding inside electricity tooth.
As a kind of preferably technical scheme of this utility model, described electricity is internal is installed with electricity
Iron core, and in ferroelectric heart middle position, central rotating shaft is installed.
Compared with prior art, the beneficial effects of the utility model are: built by one or more permanent magnet
The dc motor in vertical magnetic field, can be carried out speed governing easily by changing armature voltage, and by multiple
Electricity winding produces rotating excitation field, makees mutually according to permanent magnetic field or the excitation field of rotating excitation field with stator
With so that stator rotation, by multiple Exciting Windings for Transverse Differential Protection and the application of stator yoke magnetic, it is provided that strong
Magnetic field so that motor has powerful power in rotary course, owing to not having brush, only
Having several windings and permanent magnet, electric machine structure is simple, highly reliable, and safeguards due to knot
Structure the most also becomes convenient.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1-base；2-stator yoke；3-electricity；4-main pole；5-commutating pole；6-main pole ferrum
The heart；7-Exciting Windings for Transverse Differential Protection；8-pole shoe；9-compole core；10-commutating-pole winding；11-armature tooth；12-
Electromagnetism groove；The 13-ferroelectric heart；14-central rotating shaft；15-electricity winding.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the skill in this utility model embodiment
Art scheme is clearly and completely described, it is clear that described embodiment is only this utility model
A part of embodiment rather than whole embodiments.Based on the embodiment in this utility model, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise,
Broadly fall into the scope of this utility model protection.
Embodiment:
Referring to Fig. 1, a kind of technical scheme of this utility model offer: a kind of direct current generator, including base
1, stator yoke 2 and electricity 3, the top of base 1 is installed with stator yoke magnetic 2, at stator yoke
The inner surface of 2 is also installed with main pole 4 and commutating pole 5, by stator yoke magnetic 2 and main pole 4
Interaction between the moving field that the permanent magnetic field produced and follow-up winding produce makes rotor rotate, main
Magnetic pole 4 quantity is four, and the most in 90 ° between four main poles 4 is arranged on the interior of stator yoke 2
Surface, the common effect of several main poles 4, it is provided that stronger magnetic field, power is relatively big, uniformly divides
Cloth is in inside so that motor is steady in motor process, and fixing peace between each two main pole 4
Equipped with a commutating pole 5, main pole 4 is made up of main pole core 6, Exciting Windings for Transverse Differential Protection 7 and pole shoe 8,
And Exciting Windings for Transverse Differential Protection 7 is wrapped in main pole core 6 side, described pole shoe 8 is fixedly mounted on main pole ferrum
The heart 6 top, commutating pole 5 is made up of compole core 9 and commutating-pole winding 10, compole core 9
It is wrapped in commutating-pole winding 10 side, all uses the interaction of winding to replace brush motor to work
Brush effect, prevent rubbing action on motor work produce impact, being used in combination of multiple windings,
Effectively preventing from producing excessive eddy current in magnetic field, the inner surface at electricity 3 is installed with several
Electromagnetism tooth 11, described armature tooth 11 is evenly distributed on electric 3 inner surfacies, sets between electricity tooth 11
There is electromagnetism groove 12, and inside electricity tooth 11, be provided with electricity winding 15, described electric 3 internal fixing peaces
Equipped with the ferroelectric heart 13, and central rotating shaft 14 is installed in the ferroelectric heart 13 middle position, and electricity 3
Effect be by change armature 3 voltage carry out speed governing easily, by the interlocking of teeth groove, have
Imitate stable transmission；The dc motor in magnetic field is set up by one or more permanent magnet, can be by changing
Armature 3 voltage carrys out speed governing easily, and produces rotating excitation field, according to rotation by multiple electricity windings
The permanent magnetic field of magnetic field and stator or excitation field phase separation so that stator rotation, encouraged by multiple
Magnetic winding 7 and the application of stator yoke magnetic 2, it is provided that strong magnetic field so that motor is at rotary course
In have powerful power, owing to there is no brush, only several windings and permanent magnet, electricity
Machine simple in construction, highly reliable, and safeguard and also become convenient due to simple in construction.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (3)
1. a direct current generator, including base (1), stator yoke (2) and electricity (3), the described end
The top of seat (1) is installed with stator yoke magnetic (2), the most solid at the inner surface of stator yoke (2)
Dingan County is equipped with main pole (4) and commutating pole (5), it is characterised in that: described main pole (4) quantity
It is four, and the inner surface being arranged on stator yoke (2) the most in 90 ° between four main poles (4),
And between each two main pole (4), it is installed with a commutating pole (5), described main pole (4)
It is made up of main pole core (6), Exciting Windings for Transverse Differential Protection (7) and pole shoe (8), and Exciting Windings for Transverse Differential Protection (7) twines
Being wound on main pole core (6) side, described pole shoe (8) is fixedly mounted on main pole core (6) top
Portion, described commutating pole (5) is made up of compole core (9) and commutating-pole winding (10), described in change
It is wrapped in commutating-pole winding (10) side, the fixing peace of inner surface at electricity (3) to (9) extremely unshakable in one's determination
Equipped with several electromagnetism teeth (11).
A kind of direct current generator the most according to claim 1, it is characterised in that: described armature tooth (11)
It is evenly distributed on electricity (3) inner surface, between electricity tooth (11), is provided with electromagnetism groove (12), and
Electricity tooth (11) is internal is provided with electricity winding (15).
A kind of direct current generator the most according to claim 1, it is characterised in that: described electricity (3)
Inside is installed with the ferroelectric heart (13), and is provided with center in the ferroelectric heart (13) middle position
Rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401799.XU CN205647216U (en) | 2016-05-05 | 2016-05-05 | Continuous current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401799.XU CN205647216U (en) | 2016-05-05 | 2016-05-05 | Continuous current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647216U true CN205647216U (en) | 2016-10-12 |
Family
ID=57049146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620401799.XU Expired - Fee Related CN205647216U (en) | 2016-05-05 | 2016-05-05 | Continuous current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647216U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088516A (en) * | 2018-09-20 | 2018-12-25 | 冉隆春 | A kind of energy-saving direct-current motor that stall is not burnt |
| CN111525746A (en) * | 2019-02-28 | 2020-08-11 | 重庆惠梁机电配件有限公司 | Direct current motor rotor provided with PCB plate capacitor assembly |
| CN112116853A (en) * | 2020-09-10 | 2020-12-22 | 燕山大学 | A rotating magnetic field experiment device |
| CN114465383A (en) * | 2022-02-23 | 2022-05-10 | 山东理工大学 | A rotor that adjusts the number of poles by rotating permanent magnets |
| CN106655561B (en) * | 2017-01-11 | 2023-09-29 | 聊城市鲁杰电机有限公司 | Permanent magnet brush direct current motor magnetic pole structure |
-
2016
- 2016-05-05 CN CN201620401799.XU patent/CN205647216U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655561B (en) * | 2017-01-11 | 2023-09-29 | 聊城市鲁杰电机有限公司 | Permanent magnet brush direct current motor magnetic pole structure |
| CN109088516A (en) * | 2018-09-20 | 2018-12-25 | 冉隆春 | A kind of energy-saving direct-current motor that stall is not burnt |
| CN109088516B (en) * | 2018-09-20 | 2023-07-14 | 冉隆春 | Energy-saving direct-current motor with dead-stop and unfired rotor |
| CN111525746A (en) * | 2019-02-28 | 2020-08-11 | 重庆惠梁机电配件有限公司 | Direct current motor rotor provided with PCB plate capacitor assembly |
| CN112116853A (en) * | 2020-09-10 | 2020-12-22 | 燕山大学 | A rotating magnetic field experiment device |
| CN114465383A (en) * | 2022-02-23 | 2022-05-10 | 山东理工大学 | A rotor that adjusts the number of poles by rotating permanent magnets |
| CN114465383B (en) * | 2022-02-23 | 2023-10-10 | 山东理工大学 | Rotor capable of adjusting number of magnetic poles by rotating permanent magnets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161012 Termination date: 20190505 |