CN106451987A - Single-phase brushless high-speed motor - Google Patents
Single-phase brushless high-speed motor Download PDFInfo
- Publication number
- CN106451987A CN106451987A CN201611183997.4A CN201611183997A CN106451987A CN 106451987 A CN106451987 A CN 106451987A CN 201611183997 A CN201611183997 A CN 201611183997A CN 106451987 A CN106451987 A CN 106451987A
- Authority
- CN
- China
- Prior art keywords
- stator core
- stator
- coil
- single phase
- coil rack
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
Abstract
The invention discloses a single-phase brushless high-speed motor. The single-phase brushless high-speed motor comprises stator cores, stator coils and coil frames, wherein the stator cores comprise a first stator core and a second stator core; semicircular tooth parts are respectively arranged at the middle parts of the inner sides of the first stator core and the second stator core; yoke parts are arranged at two sides of the tooth parts; the coil frames comprise a first coil frame and a second coil frame; grooves are formed in the surface of the first coil frame and the surface of the second coil frame; each stator coil winds the outer side of the corresponding groove; a rectangular through hole is formed in the middle part of each coil frame; the first stator core and the second stator core are arranged at two sides of each coil frame; in addition, the first stator core and the second stator core are respectively inserted into the through holes of the coil frames through the yoke parts to form a complete stator. According to the single-phase brushless high-speed motor disclosed by the invention, the requirement on minimization of the single-phase brushless high-speed motor is met, and an effective space of winding is increased; meanwhile, the production efficiency and the uniformity of quality can be improved.
Description
Technical field
The present invention relates to brushless electric machine technical field, more particularly, to a kind of brushless single phase high-speed electric expreess locomotive.
Background technology
Motor (Motors) is a kind of equipment converting electric energy to mechanical energy using electromagnetic induction principle, widely applies
In the required various electric equipments of commercial production and life.Existing motor can be divided into direct current generator and alternating current generator,
Wherein, the application of brshless DC motor is quite varied, such as household electrical appliance, automobile, industrial industry control, automatization and Aero-Space etc.
Field.Brshless DC motor refers to the motor of brushless and diverter, and existing brshless DC motor is that one kind is typically dynamo-electric
Integration product, it generally also carries sensor in addition to having stator, rotor two parts.According to brushless DC motor stator
The number of phases of winding coil is divided, and brshless DC motor is divided into single-phase brushless direct-current motor and multi-phase brushless DC motor.Multiphase is brushless
Though direct current generator is reliable, noise is low, and efficiency is higher, and the production cost of multi-phase brushless DC motor is higher, brushless single phase
The production cost of direct current generator is relatively low, is widely used on domestic electric appliance.
Existing general single-phase permanent brushless coil of stator of motor is the teeth portion being wound on stator, leads to the volume of motor big,
The requirement of brushless single phase motor miniaturization can not be met, the useful space of coiling reduces and productivity ratio declines.It is, therefore, desirable to provide
A kind of volume that can reduce brushless single phase motor, meets the requirement of brushless single phase motor miniaturization, and this is very necessary.
Content of the invention
In view of this, it is an object of the invention to provide a kind of brushless single phase high-speed electric expreess locomotive, it is used for overcoming above-mentioned existing skill
In art there is volume greatly in single-phase permanent brushless motor, the technical problem that the useful space of coiling reduces and productivity ratio declines.
The purpose of the present invention is achieved through the following technical solutions：
A kind of brushless single phase high-speed electric expreess locomotive, including stator core, stator coil and coil rack, described stator core includes
First stator core and the second stator core, are provided with semicircle in the middle of the inner side of described first stator core and the second stator core
Teeth portion, the both sides of described teeth portion are provided with yoke portion；Described coil rack includes first coil skeleton and the second coil rack,
The surface of described first coil skeleton and the second coil rack is provided with groove, is wound with stator coil outside described groove, described
The middle part of coil rack is provided with rectangular through hole, and described first stator core and the second stator core are arranged on coil rack
Both sides, and the first stator core and the second stator core pass through the insertion connection of yoke portion respectively to the through hole of coil rack, composition
One complete stator.
Further, described yoke portion is rectangle structure, and the sectional dimension in yoke portion is identical with clear size of opening.
Further, it is additionally provided with arcuate groove position between described yoke portion and teeth portion.
Further, this brushless single phase high-speed electric expreess locomotive also includes rotor, and described rotor is arranged on and is formed by teeth portion docking
In endoporus.
Compared with prior art, the present invention at least has advantages below：
By the technical scheme of the invention described above, by stator coil rotating around on two coil racks, stator core
The yoke portion of the left and right sides inserts in the through hole of two coil racks respectively, and the first stator core and the second stator core pass through yoke portion shape
Become a loop configuration, stator coil is actual to be equivalent to the yoke portion being arranged on stator, finally form a complete stator, rotor
It is arranged in the endoporus of stator center.The present invention, due to employing said structure, reduces the volume of brushless single phase high-speed electric expreess locomotive,
Can fully meet the requirement of brushless single phase high-speed electric expreess locomotive miniaturization, and coil be wound on stator yoke design can also increase around
The useful space of line, simultaneously can improve production efficiency and quality uniformity.
Brief description
Fig. 1 is the stator structure explosive view of brushless single phase high-speed electric expreess locomotive provided in an embodiment of the present invention；
Fig. 2 is the stator structure scheme of installation of the brushless single phase high-speed electric expreess locomotive in the present invention；
Fig. 3 is the structure scheme of installation of stator and rotor in brushless single phase high-speed electric expreess locomotive in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described, shows
So, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, it is a kind of brushless single phase high-speed electric expreess locomotive that the embodiment of the present invention proposes, including stator core
1st, stator coil 2 and coil rack 3, stator core includes the first stator core 11 and the second stator core 12, the first stator ferrum
It is provided with semicircular teeth portion 4 in the middle of the inner side of core 11 and the second stator core 12, the both sides of teeth portion 4 are provided with yoke portion 5.Coil
Skeleton 3 includes first coil skeleton 31 and the second coil rack 32, the surface of first coil skeleton 31 and the second coil rack 32
It is provided with groove, outside groove, is wound with stator coil 2, the middle part of coil rack 3 is provided with rectangular through hole 6, the first stator ferrum
Core 11 and the second stator core 12 are arranged on the both sides of coil rack 3, and the first stator core 11 and 12 points of the second stator core
Yoke portion 5 insertion Tong Guo not connect to the through hole 6 of coil rack 3, form a complete stator.
A kind of optional or be preferably carried out mode as the present invention, yoke portion 5 is rectangle structure, the sectional dimension in yoke portion 5
Equivalently-sized with through hole 6.
Preferably, for increasing stator coil 2 to the winding space in coil rack 3 inner side direction, by yoke portion 5 and teeth portion
Offer arcuate groove position between 4, more stator coils can be accommodated it is ensured that the useful space of coiling.
As shown in figure 3, this brushless single phase high-speed electric expreess locomotive also includes rotor 7, rotor 7 is arranged on to be docked by teeth portion 4 and is formed
In endoporus.
Compared with prior art, the present invention at least has advantages below：
By the technical scheme of the invention described above, by stator coil rotating around on two coil racks, stator core
The yoke portion of the left and right sides inserts in the through hole of two coil racks respectively, and the first stator core and the second stator core pass through yoke portion shape
Become a loop configuration, stator coil is actual to be equivalent to the yoke portion being arranged on stator, finally form a complete stator, rotor
It is arranged in the endoporus of stator center.The present invention, due to employing said structure, reduces the volume of brushless single phase high-speed electric expreess locomotive,
Can fully meet the requirement of brushless single phase high-speed electric expreess locomotive miniaturization, and coil be wound on stator yoke design can also increase around
The useful space of line, simultaneously can improve production efficiency and quality uniformity.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in,
All should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (4)
1. a kind of brushless single phase high-speed electric expreess locomotive, including stator core, stator coil and coil rack it is characterised in that：Described fixed
Sub- iron core includes the first stator core and the second stator core, in the middle of the inner side of described first stator core and the second stator core
It is provided with semicircular teeth portion, the both sides of described teeth portion are provided with yoke portion；Described coil rack includes first coil skeleton and
Two wires ring framework, the surface of described first coil skeleton and the second coil rack is provided with groove, and it is fixed to be wound with outside described groove
Subcoil, the middle part of described coil rack is provided with rectangular through hole, described first stator core and the setting of the second stator core
In the both sides of coil rack, and the first stator core and the second stator core pass through the insertion of yoke portion respectively and connect to coil rack
In through hole, form a complete stator.
2. brushless single phase high-speed electric expreess locomotive as claimed in claim 1 it is characterised in that：Described yoke portion is rectangle structure, yoke portion
Sectional dimension identical with clear size of opening.
3. brushless single phase high-speed electric expreess locomotive as claimed in claim 1 it is characterised in that：It is additionally provided with arc between described yoke portion and teeth portion
Shape groove position.
4. brushless single phase high-speed electric expreess locomotive as claimed in claim 1 it is characterised in that：Also include rotor, described rotor is arranged on
In the endoporus being formed by teeth portion docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183997.4A CN106451987A (en) | 2016-12-20 | 2016-12-20 | Single-phase brushless high-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183997.4A CN106451987A (en) | 2016-12-20 | 2016-12-20 | Single-phase brushless high-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451987A true CN106451987A (en) | 2017-02-22 |
Family
ID=58215070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611183997.4A Pending CN106451987A (en) | 2016-12-20 | 2016-12-20 | Single-phase brushless high-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451987A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425621A (en) * | 2017-09-11 | 2017-12-01 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of flattening electric machine structure and compressor |
| CN107887991A (en) * | 2017-11-14 | 2018-04-06 | 珠海凯邦电机制造有限公司 | Stator unit structure, stator structure and motor |
| CN109995154A (en) * | 2017-12-30 | 2019-07-09 | 苏州工业园区泰格电子科技有限公司 | Stator core, stator including the stator core and preparation method thereof |
| CN110492711A (en) * | 2019-08-12 | 2019-11-22 | 贵州航天林泉电机有限公司 | A kind of flat structure finite angle motor |
| CN112448497A (en) * | 2019-08-29 | 2021-03-05 | 日本电产株式会社 | Stator and motor |
| EP3796521A1 (en) * | 2019-09-20 | 2021-03-24 | Once Top Motor Manufacture Co.,Ltd. | A single-phase brushless high-speed motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525623A (en) * | 2003-02-27 | 2004-09-01 | Lg电子株式会社 | Motor stator assembly and fabrication method thereof |
| JP2011166861A (en) * | 2010-02-05 | 2011-08-25 | Katsuyuki Totsu | Single-phase two-pole ac synchronous motor |
| CN203660676U (en) * | 2014-01-06 | 2014-06-18 | 常州雷利电机科技有限公司 | Stator core for brushless motor |
| CN105024464A (en) * | 2015-07-20 | 2015-11-04 | 佛山市威灵洗涤电机制造有限公司 | Series motor, stator iron core and stator thereof, and manufacturing method of stator |
| CN206743080U (en) * | 2016-12-20 | 2017-12-12 | 深圳市万至达电机制造有限公司 | A kind of brushless single phase high-speed electric expreess locomotive |
-
2016
- 2016-12-20 CN CN201611183997.4A patent/CN106451987A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525623A (en) * | 2003-02-27 | 2004-09-01 | Lg电子株式会社 | Motor stator assembly and fabrication method thereof |
| JP2011166861A (en) * | 2010-02-05 | 2011-08-25 | Katsuyuki Totsu | Single-phase two-pole ac synchronous motor |
| CN203660676U (en) * | 2014-01-06 | 2014-06-18 | 常州雷利电机科技有限公司 | Stator core for brushless motor |
| CN105024464A (en) * | 2015-07-20 | 2015-11-04 | 佛山市威灵洗涤电机制造有限公司 | Series motor, stator iron core and stator thereof, and manufacturing method of stator |
| CN206743080U (en) * | 2016-12-20 | 2017-12-12 | 深圳市万至达电机制造有限公司 | A kind of brushless single phase high-speed electric expreess locomotive |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425621A (en) * | 2017-09-11 | 2017-12-01 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of flattening electric machine structure and compressor |
| CN107887991A (en) * | 2017-11-14 | 2018-04-06 | 珠海凯邦电机制造有限公司 | Stator unit structure, stator structure and motor |
| CN109995154A (en) * | 2017-12-30 | 2019-07-09 | 苏州工业园区泰格电子科技有限公司 | Stator core, stator including the stator core and preparation method thereof |
| CN110492711A (en) * | 2019-08-12 | 2019-11-22 | 贵州航天林泉电机有限公司 | A kind of flat structure finite angle motor |
| CN112448497A (en) * | 2019-08-29 | 2021-03-05 | 日本电产株式会社 | Stator and motor |
| EP3796521A1 (en) * | 2019-09-20 | 2021-03-24 | Once Top Motor Manufacture Co.,Ltd. | A single-phase brushless high-speed motor |
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