CN104852486B - A kind of high intensity stator core - Google Patents
A kind of high intensity stator core Download PDFInfo
- Publication number
- CN104852486B CN104852486B CN201510291456.2A CN201510291456A CN104852486B CN 104852486 B CN104852486 B CN 104852486B CN 201510291456 A CN201510291456 A CN 201510291456A CN 104852486 B CN104852486 B CN 104852486B
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- CN
- China
- Prior art keywords
- iron core
- inner ring
- teeth
- core inner
- stator core
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention belongs to machine field, and in particular to a kind of high intensity stator core.Including iron core main body and the iron core plastic packaging frame being wrapped in iron core main body, iron core main body includes iron core inner ring and is arranged at the iron core teeth and teeth groove of iron core inner ring outside and alternate setting, iron core plastic packaging frame includes the inner ring portion on iron core inner ring and the bag teeth portion being wrapped in iron core teeth, iron core inner ring inner side and iron core teeth outer end are exposed, inner ring portion includes being overlying on the top cover circle at the top of iron core inner ring, it is overlying on the bottom circle of iron core inner ring bottom and is overlying on the side cover face of iron core inner ring lateral surface and correspondence tooth slot position, square wrapping post is evenly equipped with the outside of top cover circle, inner side is provided with binding post, wiring column bottom is provided with support reinforcing portion.The application is by setting the square wrapping post of high intensity on plastic packaging frame and the setting of the binding post on iron core inner ring being set in by support panel, enhance the intensity of each part of plastic packaging frame, so as to improve the stability of the motor using the stator core, service life is longer.
Description
Technical field
The invention belongs to machine field, and in particular to a kind of high intensity stator core.
Background technology
Be used on iron core plastic packaging frame on existing stator core by electric wire in order safely from iron core teeth excessively to
The wrapping post of another iron core teeth is using the tiny cylindric wrapping post for being, copper cash holdback force is big during due to coiling, cylindric
Coiling column diameter and limited strength, it is impossible to support the pressure of copper cash to frequently result in cylindric wrapping post and break.While iron core plastic packaging
Binding post on frame is used to be connected with the unilateral one side of plastic packaging frame, and bottom is hanging, is easily deformed and fractures when using.Plastic packaging frame with
Defective tightness is connected between iron core medial surface, is easily disengaged.
The content of the invention
The purpose of the present invention is to provide a kind of high intensity stator core regarding to the issue above.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of high intensity stator core, including iron core main body and the iron core plastic packaging frame being wrapped in iron core main body, the iron core
Main body includes iron core inner ring and is arranged at the iron core teeth and teeth groove of iron core inner ring outside and alternate setting, the iron core plastic packaging frame bag
Include on the inside of the inner ring portion on iron core inner ring and the bag teeth portion being wrapped in iron core teeth, the iron core inner ring and iron core teeth outer end
Exposed, the inner ring portion includes being overlying on top cover circle at the top of iron core inner ring, is overlying on the bottom circle of iron core inner ring bottom and is overlying on iron
Square wrapping post, inner side are evenly equipped with the outside of the side cover face of in-core circle lateral surface and correspondence tooth slot position, the top cover circle to be provided with
Binding post, the wiring column bottom is provided with setting limited location retaining member on support reinforcing portion, the square wrapping post, described
Spacing retaining member be towards on the inside of iron core inner ring from the bottom to top to the inclined spacing anticreep cylinder in direction on the inside of iron core inner ring
Or it is arranged at the spacing arc convex towards the cylinder top on the inside of iron core inner ring.
The application increases the connection of wrapping post and top cover circle by the setting of square wrapping post on limited top cover circle face
Face, so that increase the bonding strength of wrapping post and top cover circle, while square wrapping post is enough big due to volume, the support strength of itself
Also it is big, holdback force of the larger copper cash around out-of-date generation can be born, so as to ensure the performance of motor.
Preferably, the support reinforcing portion includes being downwardly extending by wiring column bottom leaning against iron core inner ring medial surface
On reinforcement support excessive rank.
The support strength that binding post is resisted against on iron core inner ring medial surface, increase contact can be increased by strengthening the excessive rank of support
Face, extends support distances.
Preferably, the support reinforcing portion includes extending downward into bottom along iron core inner ring medial surface by wiring column bottom
The support panel of circle.
Preferably, the support panel and the bottom circle integrally connected.
Support panel is set along iron core inner ring wall is submissive, the support strength of binding post is not only increased, while also effective
Turning over for binding post is prevented to stick up, shift or deform.
Preferably, the wiring column bottom, which is connected between binding post and support panel, is provided with reinforcement support excessively
Rank, the reinforcement supports excessive rank to be to be provided with one or more reinforcements in hollow rank, the hollow rank.Strengthen support excessive
The setting of rank can strengthen the intensity between binding post and support panel, while being contracted as much as possible on the premise of sufficient intensity is ensured
The thickness of small support panel, the design of hollow rank and reinforcement can both economize on material, while can strengthen the strong of excessive rank again
Degree, improves the intensity to binding post to lateral anti-turnover.
Preferably, being provided with installation ring wall perpendicular to interior decorative cover on the top cover circle, the binding post cylinder connects institute
State installation ring wall.
Preferably, on the inside of the iron core inner ring along to it is described install to be formed between ring wall be abutted against terminal cylinder for frame
Stage, the installation ring wall, binding post, support panel and the excessive rank of reinforcement support are integrally formed.
Preferably, the square wrapping post is gradually reduced cross section from the bottom to top.
The upper coarse and lower fine design of square wrapping post enhances the intensity of square wrapping post.
Preferably, thickness of the square wrapping post along iron core inner ring direction from inside to outside be less than it is circumferential along iron core inner ring
The thickness in direction.
Top cover circle circle face thickness is limited, above-mentioned design can the square wrapping post of overstriking as much as possible cross-sectional area increase it is strong
Degree, while ensure that the arrangement of miscellaneous part on top cover circle will not be hampered again, and has enough spaces to carry out coiling.
Preferably, adjacent two square wrapping post corresponds to iron core teeth respectively and teeth groove is set.
The square wrapping post set-up mode not only increases the arrangement density of wrapping post, and coiling is more convenient, and randomness is strong, together
When one line can be around two wrapping posts excessively, support strength is bigger.
In summary, the invention has the advantages that：
1st, the application increases the company of wrapping post and top cover circle by the setting of square wrapping post on limited top cover circle face
Junction, so as to increase the bonding strength of wrapping post and top cover circle, while square wrapping post is enough big due to volume, the support of itself is strong
Degree is also big, holdback force of the larger copper cash around out-of-date generation can be born, so as to ensure the performance of motor.
2nd, the application is by setting the square wrapping post of high intensity on plastic packaging frame and being set in by support panel in iron core
The setting of binding post on circle, enhance the intensity of each part of plastic packaging frame, so as to improve the motor using the stator core
Stability, service life is longer.
3rd, the application is simple in construction, intensity is high, and easy to process, each part is hardly damaged, and service life is long, stability in use
It is good, it is difficult to rock.
4th, spacing retaining member can by copper cash it is reliable and secure around being buckled on square wrapping post, prevent vibrations or wrapping post by
Copper cash is deviate from from wrapping post when power is turned down, and improves the stability and security of motor.
5th, the design of hollow rank and reinforcement can both economize on material, while can strengthen the intensity of excessive rank again, improve
To binding post to the intensity of lateral anti-turnover.
Brief description of the drawings
Fig. 1 is the application structural representation one；
Fig. 2 is the application structural representation two；
Fig. 3 is with position anticreep cylinder wrapping post structural representation；
Fig. 4 is with spacing arc convex wrapping post structural representation.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment one：
A kind of high intensity stator core, including iron core main body and the iron core plastic packaging frame being wrapped in iron core main body, the iron core
Main body includes iron core inner ring 1 and is arranged at the iron core teeth 11 and teeth groove 12 of iron core inner ring outside and alternate setting, the iron core modeling
Envelope frame includes on the inside of the inner ring portion on iron core inner ring and the bag teeth portion 22 being wrapped in iron core teeth, the iron core inner ring and iron
Core tooth outer end is exposed, and the inner ring portion includes being overlying on top cover circle 21 at the top of iron core inner ring, is overlying on the bottom of iron core inner ring bottom
Square coiling is evenly equipped with the outside of circle 26 and the side cover face 23 for being overlying on iron core inner ring lateral surface and correspondence tooth slot position, the top cover circle
Post 24, inner side are provided with binding post 25, and the wiring column bottom is provided with support reinforcing portion, the square wrapping post and is provided with
Spacing retaining member, the spacing retaining member is towards inclining from the bottom to top to direction on the inside of iron core inner ring on the inside of iron core inner ring
Cylinder is inclined plane on the inside of oblique spacing anticreep cylinder 241, i.e. wrapping post.
The support reinforcing portion includes extending downward into the support of bottom circle along iron core inner ring medial surface by wiring column bottom
Panel 28.The support panel and the bottom circle integrally connected.So that wiring column bottom forms a submissive lasso
Form be fixed on iron core.In the installation of iron core other steps and process can as an interface arrangment, while
The problem of displacement, deformation or turnover of binding post can be caused during without worrying that iron core inner ring is matched with miscellaneous part, reducing and adding
Work difficulty, improves motor performance.
The wiring column bottom, which is connected between binding post and support panel, is provided with the excessive rank 27 of reinforcement support., it is described
It is to be provided with one or more reinforcements 271 in hollow rank, the hollow rank to strengthen the excessive rank of support.It is vertical on the top cover circle
Interior decorative cover is provided with installation ring wall 3, the binding post cylinder connects the installation ring wall.
It is abutted against the stage 31 of terminal cylinder, institute for frame to being formed between the installation ring wall in iron core inner ring inner side edge
State installation ring wall, binding post, support panel and strengthen supporting excessive rank to be integrally formed.Stage causes binding post while being installed
The support of ring wall and iron core inner ring.
The square wrapping post is gradually reduced cross section from the bottom to top.The square wrapping post along iron core inner ring from inside to outside
The thickness in direction is less than the thickness along iron core inner ring circumferential direction.Adjacent two square wrapping post corresponds to iron core teeth 11 and teeth groove respectively
12 are set.
Embodiment two：
Unlike the embodiments above be in includes being downwardly extending by wiring column bottom leaning against in the support reinforcing portion
Reinforcement on iron core inner ring medial surface supports excessive rank 27.
Embodiment three：
Unlike the embodiments above be in includes by wiring column bottom along iron core inner ring medial surface in the support reinforcing portion
Extend downward into the support panel 28 of bottom circle.
Example IV：
Unlike the embodiments above be in the spacing retaining member is to be arranged at the cylinder towards on the inside of iron core inner ring
The spacing arc convex 242 on top.
The application by setting the square wrapping post of high intensity on plastic packaging frame and is set in iron core inner ring by support panel
On binding post setting, enhance the intensity of each part of plastic packaging frame, thus improve using the stator core motor it is steady
Qualitative, service life is longer.
Claims (10)
1. a kind of stator core, including iron core main body and the iron core plastic packaging frame being wrapped in iron core main body, it is characterised in that：The iron
Core main body includes iron core inner ring（1）With the iron core teeth for being arranged at iron core inner ring outside and alternate setting（11）And teeth groove（12）, institute
Stating iron core plastic packaging frame includes the inner ring portion on iron core inner ring and the bag teeth portion being wrapped in iron core teeth（22）, the iron core inner ring
Inner side and iron core teeth outer end are exposed, and the inner ring portion includes being overlying on the top cover circle at the top of iron core inner ring（21）, be overlying in iron core
Enclose the bottom circle of bottom（26）With the side cover face for being overlying on iron core inner ring lateral surface and correspondence tooth slot position（23）, outside the top cover circle
Side is evenly equipped with square wrapping post（24）, inner side be provided with binding post（25）, the wiring column bottom is provided with support reinforcing portion, institute
State on square wrapping post setting limited location retaining member, the spacing retaining member be towards on the inside of iron core inner ring from the bottom to top
The inclined spacing anticreep cylinder in direction on the inside of to iron core inner ring（241）Or be arranged at towards the cylinder top on the inside of iron core inner ring
Spacing arc convex（242）.
2. a kind of stator core according to claim 1, it is characterised in that：The support reinforcing portion is included by wiring column bottom
It is downwardly extending the reinforcement leaned against on iron core inner ring medial surface and supports excessive rank（27）.
3. a kind of stator core according to claim 1, it is characterised in that：The support reinforcing portion is included by wiring column bottom
The support panel of bottom circle is extended downward into along iron core inner ring medial surface（28）.
4. a kind of stator core according to claim 3, it is characterised in that：The support panel integrally connects with the bottom circle
Connect.
5. a kind of stator core according to claim 3, it is characterised in that：The wiring column bottom is connected to binding post and branch
The excessive rank of reinforcement support is provided between support panel（27）, it is described to strengthen supporting excessive rank to be to set in hollow rank, the hollow rank
It is equipped with one or more reinforcements（271）.
6. a kind of stator core according to claim 5, it is characterised in that：It is provided with the top cover circle perpendicular to interior decorative cover
Ring wall is installed（3）, the binding post cylinder connection installation ring wall.
7. a kind of stator core according to claim 6, it is characterised in that：The mounting ring is arrived on edge on the inside of the iron core inner ring
The stage for being abutted against terminal cylinder for frame is formed between wall（31）, the installation ring wall, binding post, support panel and reinforcement support
Excessive rank is integrally formed.
8. a kind of stator core according to claim 1, it is characterised in that：The square wrapping post from the bottom to top cross section by
It is tapered small.
9. a kind of stator core according to claim 8, it is characterised in that：The square wrapping post along iron core inner ring by it is interior to
The thickness in outer direction is less than the thickness along iron core inner ring circumferential direction.
10. a kind of stator core according to claim 9, it is characterised in that：Adjacent two square wrapping post corresponds to iron core respectively
Tooth（11）And teeth groove（12）Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291456.2A CN104852486B (en) | 2015-06-01 | 2015-06-01 | A kind of high intensity stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291456.2A CN104852486B (en) | 2015-06-01 | 2015-06-01 | A kind of high intensity stator core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104852486A CN104852486A (en) | 2015-08-19 |
| CN104852486B true CN104852486B (en) | 2017-09-08 |
Family
ID=53851919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291456.2A Active CN104852486B (en) | 2015-06-01 | 2015-06-01 | A kind of high intensity stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104852486B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7020180B2 (en) * | 2018-02-27 | 2022-02-16 | トヨタ自動車株式会社 | Stator for rotary electric machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279528A (en) * | 1993-10-12 | 2001-01-10 | 株式会社美姿把 | Connecting structure between coil conducting wires and leads |
| JP2003219593A (en) * | 2002-01-24 | 2003-07-31 | Kusatsu Electric Co Ltd | Stator of motor |
| CN101285872A (en) * | 2007-04-10 | 2008-10-15 | 上海广为电器工具厂 | Improved type carbon-pile type accumulator tester |
| CN101752926A (en) * | 2008-12-12 | 2010-06-23 | 中山大洋电机股份有限公司 | Stator and wire passing method of winding thereof |
| CN201898385U (en) * | 2010-10-18 | 2011-07-13 | 常州新亚电机有限公司 | Insolated stator core |
| CN102839491A (en) * | 2012-09-28 | 2012-12-26 | 吴江市隆泰喷织厂 | Yarn divider of air-jet loom |
| CN103348564A (en) * | 2010-12-22 | 2013-10-09 | 菲舍尔和佩克尔应用有限公司 | Improved appliance, motor or stator |
| CN203261138U (en) * | 2013-03-15 | 2013-10-30 | 海尔集团公司 | Stator and motor |
-
2015
- 2015-06-01 CN CN201510291456.2A patent/CN104852486B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279528A (en) * | 1993-10-12 | 2001-01-10 | 株式会社美姿把 | Connecting structure between coil conducting wires and leads |
| JP2003219593A (en) * | 2002-01-24 | 2003-07-31 | Kusatsu Electric Co Ltd | Stator of motor |
| CN101285872A (en) * | 2007-04-10 | 2008-10-15 | 上海广为电器工具厂 | Improved type carbon-pile type accumulator tester |
| CN101752926A (en) * | 2008-12-12 | 2010-06-23 | 中山大洋电机股份有限公司 | Stator and wire passing method of winding thereof |
| CN201898385U (en) * | 2010-10-18 | 2011-07-13 | 常州新亚电机有限公司 | Insolated stator core |
| CN103348564A (en) * | 2010-12-22 | 2013-10-09 | 菲舍尔和佩克尔应用有限公司 | Improved appliance, motor or stator |
| CN102839491A (en) * | 2012-09-28 | 2012-12-26 | 吴江市隆泰喷织厂 | Yarn divider of air-jet loom |
| CN203261138U (en) * | 2013-03-15 | 2013-10-30 | 海尔集团公司 | Stator and motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104852486A (en) | 2015-08-19 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 313000 Zhejiang province Huzhou city Nanxun District Nanxun Town Road on the eastern side of Huzhou Yongchang Bei Xun seven household appliances industry Co. Ltd. Applicant after: Yongchang Zhejiang electric Limited by Share Ltd Address before: 313000 Zhejiang province Huzhou city Nanxun District Nanxun Town Road on the eastern side of Huzhou Yongchang Bei Xun seven household appliances industry Co. Ltd. Applicant before: Huzhou Yongchang Beishituo Electric Appliance Industrial Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |