CN110311482A - Stator structure, direct current motor comprising same and electric appliance - Google Patents
Stator structure, direct current motor comprising same and electric appliance Download PDFInfo
- Publication number
- CN110311482A CN110311482A CN201910589355.1A CN201910589355A CN110311482A CN 110311482 A CN110311482 A CN 110311482A CN 201910589355 A CN201910589355 A CN 201910589355A CN 110311482 A CN110311482 A CN 110311482A
- Authority
- CN
- China
- Prior art keywords
- tooth form
- form cover
- crown
- stator
- teeth portion
- 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
- 238000004804 winding Methods 0.000 claims abstract description 26
- 230000009191 jumping Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 42
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 210000000332 tooth crown Anatomy 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010055670 Necrotising ulcerative gingivostomatitis Diseases 0.000 description 1
- 208000006595 Necrotizing Ulcerative Gingivitis Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- 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
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a stator structure, a direct current motor comprising the stator structure and an electric appliance, and relates to the technical field of direct current motors. So set up, the tooth crown width of the profile of tooth cover of insulating skeleton is greater than the tooth crown width of stator core's tooth portion for clearance between the tooth crown of two adjacent profile of tooth covers is less, can prevent that the enameled wire of winding from jumping out via the skeleton notch, in order to avoid appearing the potential safety hazard.
Description
Technical field
The present invention relates to DC motor technology fields, more specifically to a kind of stator structure including the stator structure
Direct current generator and electric appliance.
Background technique
The stator structure of direct current generator includes stator core, insulation framework and the winding being wound in insulation framework, stator
Iron core includes teeth portion and yoke portion, and stator slot is formed between adjacent teeth portion, and the gap between the crown of adjacent teeth portion is stator
Notch, insulation framework includes annulus frame and multiple tooth form covers that annulus frame inner ring is arranged in, when stator core and insulation framework fill
With together when, tooth form cover covers teeth portion, the skeleton grooves between adjacent tooth form cover be used to accommodate winding, adjacent tooth form cover
Crown between gap be skeleton notch.
In the prior art, the width of skeleton notch is equal to the width of stator rabbet, or even is slightly less than the width of stator rabbet,
When space proportion is larger in the winding occupancy skeleton grooves in skeleton grooves, that is, when the copper factor of stator slot is larger, it may appear that around
The phenomenon that enameled wire of group is jumped out by skeleton notch, causes enameled wire to be in contact with the crown of stator core, there are security risks.
Therefore, how to solve stator structure in the prior art occur enameled wire jumped out by skeleton notch, occur safety it is hidden
The problem of suffering from, becomes those skilled in the art's important technological problems to be solved.
Summary of the invention
Direct current generator and electric appliance the purpose of the present invention is to provide a kind of stator structure, including the stator structure solve
There is enameled wire and is jumped out by skeleton notch, the problem of security risk occurs in stator structure in the prior art.It is provided by the invention
Many technical effects elaboration as detailed below that optimal technical scheme in many technical solutions can be generated.
The present invention provides a kind of stator structures, including stator core, the insulation framework being arranged on the stator core
And be wound on the winding in the insulation framework, the stator core have multiple teeth portion, the insulation framework have it is multiple with
The one-to-one tooth form cover of teeth portion, each teeth portion and each tooth form cover all have crown, the tooth form cover
Crown width is greater than the crown width of the teeth portion, so that the side of the crown of the tooth form cover hinders the enameled wire of the winding
By being jumped out in the skeleton grooves between the adjacent tooth form cover.
Preferably, the distance between adjacent crown of the tooth form cover is 2mm~4mm.
Preferably, the distance between adjacent crown of the tooth form cover is 2mm.
Preferably, the lower end surface of the tooth form cover is equipped with the first opening entered for the teeth portion, the tooth of the tooth form cover
Hat is equipped with the second opening exposed for the crown of the teeth portion.
Preferably, the insulation framework further includes annulus frame corresponding with the yoke portion of the stator core, each described
Tooth form cover is connected with the inner wall of the annulus frame, and the annulus frame is structure as a whole with the tooth form cover.
Preferably, the side wall of the teeth portion and the inner wall of the tooth form cover are bonded to each other, the annulus frame and the yoke
Portion fits.
Preferably, the stator core is formed by multiple silicon steel plate stackings.
The present invention also provides a kind of direct current generator, including stator structure, the stator structure is above-mentioned stator structure.
The present invention provides a kind of electric appliance, including direct current generator again, and the direct current generator is such as above-mentioned direct current generator.
Preferably, the electric appliance is air conditioner.
In technical solution provided by the invention, stator structure includes stator core, insulation framework and winding, insulation framework peace
On stator core, for winding technique in insulation framework, stator core has multiple teeth portion, and insulation framework has multiple tooth forms
Cover, and tooth form cover and teeth portion correspond, and tooth form cover covers in teeth portion, and each teeth portion and each tooth form cover all have crown,
The crown width of tooth form cover is greater than the crown width of teeth portion.So set, the crown width of tooth form cover is larger, so that adjacent tooth
Gap between shape cover becomes smaller, and the two sides of stator rabbet are blocked by the lateral section of the crown of tooth form cover, when the slot of stator slot
When completely rate is higher, the crown of tooth form cover can stop the enameled wire of winding to skid off out of skeleton grooves, solve in the prior art
There is enameled wire and is jumped out by skeleton notch, the problem of security risk occurs in stator structure.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of stator structure in the embodiment of the present invention；
Fig. 2 is the top view of stator structure in the embodiment of the present invention；
Fig. 3 is the portion the A enlarged drawing in Fig. 1；
Fig. 4 is the structural schematic diagram of the skeleton grooves of insulation framework in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the skeleton grooves of insulation framework in the prior art.
In Fig. 1-Fig. 5:
1- stator core, 11- yoke portion, the crown of 12- teeth portion, 2- insulation framework, 3- winding, 4- skeleton grooves, 5- skeleton grooves
Mouthful, 6- stator rabbet.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiment is designed to provide a kind of stator structure, solves stator structure in the prior art and occurs
Enameled wire is jumped out by skeleton notch, the problem of security risk occurs.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
Fig. 1-Fig. 4 is please referred to, in the present embodiment, stator structure includes stator core 1, insulation framework 2 and winding 3, absolutely
Edge skeleton 2 is mounted on stator core 1, winding 3 is wrapped in insulation framework 2, so that winding 3 is not contacted with stator core 1.It is fixed
Sub- iron core 1 has multiple teeth portion, and insulation framework 2 has the multiple and one-to-one tooth form cover of teeth portion, by insulation framework 2 and stator
When iron core 1 is assembled together, each tooth form cover is covered in corresponding teeth portion.With reference to Fig. 3, each teeth portion and each tooth form cover are equal
With crown, the crown width of tooth form cover is greater than the crown width of teeth portion.Gap between the crown 12 of adjacent teeth portion is fixed
Pilot trench mouth 6, the gap between the crown of adjacent tooth form cover are skeleton notch 5, and the crown width of tooth form cover is greater than the tooth of teeth portion
It is preced with width, the width for being equivalent to skeleton notch 5 is less than the width of stator rabbet 6, so that the side of the crown of tooth form cover hinders paint
Envelope curve in skeleton grooves 4 by jumping out, wherein skeleton grooves 4 are formed by the sky for accommodating winding 3 between adjacent tooth form cover
Between.
However, the width of existing skeleton notch 5 is equal to the width of stator rabbet 6, the even less than width of stator rabbet 6
Degree, the enameled wire of winding 3 can be jumped out from skeleton notch 5 and stator rabbet 6, if enameled wire is contacted with stator core 1 to be deposited
In security risk.In the present embodiment, the gap between the crown of adjacent tooth form cover is less than between the crown 12 of adjacent teeth portion
Gap, when copper factor is higher, the side of the crown of tooth form cover can prevent the enameled wire of winding 3 via skeleton notch 5 jump
Out, in order to avoid there are security risks.
In the preferred embodiment of the present embodiment, referring to FIG. 4, the distance between adjacent crown of tooth form cover be 2mm~
4mm, the gap between the crown of adjacent tooth form cover is skeleton notch 5, it is, the width of skeleton notch 5 is 2mm~4mm.
Winding 3 in insulation framework 2 is entwined by spooling equipment, and the diameter of the coiling nozzle on spooling equipment is slightly less than 2mm, skeleton
The width of notch 5 can pass through for coiling nozzle.Under the premise of the width of skeleton notch 5 is greater than the diameter of coiling nozzle, bone
The width of rack slot mouth 5 is smaller more can to hinder the enameled wire of winding 3 by jumping out in skeleton grooves 4.However existing skeleton notch 5
Width is all larger than 4mm, and Fig. 4 is compared with Fig. 5, it can be seen that the width of skeleton notch 5 in the prior art is significantly greater than the application
In skeleton notch 5 width.In the prior art, enameled wire is easy to skid off skeleton grooves 4 via skeleton notch 5, causes straight
There are security risks for galvanic electricity machine.In the present embodiment, 2mm~4mm is set by the width of skeleton notch 5, enamel-cover can either be hindered
Line jumps out out of skeleton grooves 4, to prevent the enameled wire of fastening minor structure, there is a phenomenon where a lines, but can facilitate spooling equipment around
Line.
Preferably, the distance between adjacent crown of tooth form cover is 2mm.So set, the width of skeleton notch 5 is bigger
In the diameter of coiling nozzle, and enameled wire is hindered to the full extent and is jumped out from skeleton grooves 4, improve the safety system of direct current generator
Number.
In the present embodiment, the lower end surface of tooth form cover is equipped with the first opening, and the crown of tooth form cover is equipped with the second opening, leads to
Often, insulation framework 2 is inserted on stator core 1 from top to bottom by the top of stator core 1, during this, the tooth of stator core 1
Portion is entered in tooth form cover by the first opening, and when insulation framework 2 is assembled together with stator core 1, tooth form cover covers on teeth portion
On, and the crown 12 of teeth portion exposes from the second opening.Fig. 4 shows the structure of the skeleton grooves 4 of insulation framework 2, with adjacent
Two skeleton grooves 4 is are illustrated for the first skeleton grooves and the second skeleton grooves, the first skeleton grooves and the second skeleton grooves are by setting
It sets between two skeleton grooves 4 and the plate for being located at 4 upper end of skeleton grooves links together, above-mentioned tooth form cover is the first skeleton
Slot is common close to the half portion of the first skeleton grooves and plate between the two close to the half portion of the second skeleton grooves and the second skeleton grooves
Composition.
Further, insulation framework 2 further includes annulus frame, and annulus frame is corresponding with the yoke portion 11 of stator core 1.Stator iron
Core 1 includes yoke portion 11 annular in shape and multiple teeth portion, and teeth portion is connected with yoke portion 11 and along the radial to center of yoke portion 11
Extend, the crown 12 of teeth portion is end face of the teeth portion close to the center of circle in yoke portion 11.The tooth form cover of insulation framework 2 and the inner wall of annulus frame
It is connected, and annulus frame is structure as a whole with tooth form cover.It shows in Fig. 2 and is located in each stator slot in insulation framework 2
Part, it should be noted that each skeleton grooves 4 are both connected on cricoid plate, and two adjacent skeleton grooves 4 are also by flat
Plate is connected, so that insulation framework 2 is an entirety.
In the present embodiment, the side wall of teeth portion and the inner wall of tooth form cover are bonded to each other, and annulus frame fits with yoke portion 11.
Wherein, the side wall of teeth portion is located at the two sides of teeth portion, and the face that two adjacent teeth portion are oppositely arranged is the side wall of teeth portion；Tooth form cover
Being in contact with winding 3 is outside wall surface, and the corresponding face inside tooth form cover is the inner wall of tooth form cover, and annulus frame is used for
Prevent winding 3 to be in contact with the yoke portion 11 of stator core 1, part of the annulus frame between two adjacent tooth form covers with it is adjacent
The outer side surfaces of two tooth form covers collectively constitute skeleton grooves 4.It can be, but not limited to lead between insulation framework 2 and stator core 1
The mode of interference fit is connected.So set, insulation framework 2 is assembled together with stator core 1 so that winding 3 not with
Stator core 1 is in contact.
Moreover, stator core 1 is formed by multiple silicon steel plate stackings.Each silicon steel sheet structure having the same, by multiple silicon
After steel disc laminates, multiple silicon steel sheets are fixed together by fixing pieces such as rivets.
Content combines above-mentioned each embodiment that this stator structure is specifically described below, in the present embodiment, stator
Structure includes stator core 1, insulation framework 2 and winding 3, and stator core 1 is formed by multiple silicon steel plate stackings, and stator core 1 has
There are yoke portion 11 and multiple teeth portion being connected with yoke portion 11, teeth portion annular in shape to radially extend along yoke portion 11, teeth portion is far from yoke
The end face in portion 11 is the crown 12 of teeth portion.Insulation framework 2 includes annulus frame and the tooth form cover being connected with annulus frame, tooth form cover
Radial along annulus frame extends to the center of circle direction of annulus frame, and end face of the tooth form cover far from annulus frame is the crown of tooth form cover, tooth
The lower end surface of shape cover is equipped with the first opening, and the crown of tooth form cover is equipped with the second opening.In assembly, insulation framework 2 is by stator iron
The top of core 1 is inserted in from top to bottom on stator core 1, and the teeth portion of stator core 1 is protruded into tooth form cover by the first opening, and tooth
The crown 12 in portion is exposed by the second opening.In the present embodiment, the crown width of the tooth form cover of insulation framework 2 is greater than stator core
The crown width of 1 teeth portion, and the gap between the crown of two adjacent tooth form covers be 2mm, the two of the crown of insulation framework 2
Side can hinder the enameled wire of winding 3 by jumping out in the skeleton grooves 4 between two adjacent tooth form covers.
So set, the crown width of the tooth form cover of insulation framework 2 is greater than the crown width of the teeth portion of stator core 1, make
The width for obtaining gap namely skeleton notch 5 between the crown of two adjacent tooth form covers reduces, when copper factor is larger, energy
Enough prevent the enameled wire of winding 3 from jumping out via skeleton notch 5, in order to avoid there is security risk.
The present invention also provides a kind of direct current generator, including stator structure, which is to determine in above-described embodiment
Minor structure.So set, the crown width of the tooth form cover of motor insulation framework 2 is greater than the crown width of the teeth portion of stator core 1,
The enameled wire in skeleton grooves 4 can be hindered to jump out via skeleton notch 5, so that the safety coefficient of direct current generator is higher.This is beneficial
The derivation process of effect and the derivation process of beneficial effect brought by stator structure are substantially similar, and therefore, this article will not repeat them here.
The present invention also provides a kind of electric appliance, including direct current generator, which is the direct current generator in above-described embodiment.
Electric appliance can be, but not limited to as air conditioner, refrigerator etc..So set, including stator structure, stator in the direct current generator of the electric appliance
Structure has stator core 1 and insulation framework 2, and the teeth portion width of the tooth form cover of insulation framework 2 is greater than the teeth portion of stator core 1
Crown width can prevent the enameled wire in skeleton grooves 4 from jumping out via skeleton notch 5, and the safety coefficient of direct current generator is higher, electricity
The stability of device is more preferable.The derivation process of the beneficial effect is pushed away with beneficial effect brought by stator structure and direct current generator
It is substantially similar to lead process, therefore, this article will not repeat them here.In the present embodiment, electric appliance is air conditioner, and direct current generator is in air conditioner
Direct current generator.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.Multiple schemes provided by the invention include
The basic scheme of itself does not condition each other independently of each other, but it can also be combined with each other in the absence of conflict, reach
It is realized jointly to multiple effects.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of stator structure, which is characterized in that including stator core (1), the insulation bone being arranged on the stator core (1)
Frame (2) and the winding (3) being wound on the insulation framework (2), the stator core (1) have multiple teeth portion, the insulation
Skeleton (2) has the multiple and one-to-one tooth form cover of the teeth portion, and each teeth portion and each tooth form cover all have
Crown, the crown width of the tooth form cover be greater than the teeth portion crown (12) width, so that the crown of the tooth form cover side
Side hinders the enameled wire of the winding (3) by jumping out in the skeleton grooves (4) between the adjacent tooth form cover.
2. stator structure as described in claim 1, which is characterized in that the distance between the crown of the adjacent tooth form cover is
2mm~4mm.
3. stator structure as claimed in claim 2, which is characterized in that the distance between the crown of the adjacent tooth form cover is
2mm。
4. stator structure as described in claim 1, which is characterized in that the lower end surface of the tooth form cover be equipped with for the teeth portion into
The first opening entered, the crown of the tooth form cover are equipped with the second opening exposed for the crown (12) of the teeth portion.
5. stator structure as described in claim 1, which is characterized in that the insulation framework (2) further includes and the stator iron
The corresponding annulus frame in yoke portion (11) of core (1), each tooth form cover are connected with the inner wall of the annulus frame, and described
Annulus frame is structure as a whole with the tooth form cover.
6. stator structure as claimed in claim 5, which is characterized in that the inner wall of the side wall of the teeth portion and the tooth form cover
It is bonded to each other, the annulus frame fits with the yoke portion (11).
7. stator structure as described in claim 1, which is characterized in that the stator core (1) by multiple silicon steel plate stackings and
At.
8. a kind of direct current generator, including stator structure, which is characterized in that the stator structure is such as any one of claim 1-7
The stator structure.
9. a kind of electric appliance, which is characterized in that including direct current generator, the direct current generator is direct current as claimed in claim 8
Machine.
10. electric appliance as claimed in claim 9, which is characterized in that the electric appliance is air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589355.1A CN110311482A (en) | 2019-07-02 | 2019-07-02 | Stator structure, direct current motor comprising same and electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589355.1A CN110311482A (en) | 2019-07-02 | 2019-07-02 | Stator structure, direct current motor comprising same and electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110311482A true CN110311482A (en) | 2019-10-08 |
Family
ID=68078544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910589355.1A Pending CN110311482A (en) | 2019-07-02 | 2019-07-02 | Stator structure, direct current motor comprising same and electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110311482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100002522A1 (en) * | 2021-02-04 | 2022-08-04 | Spal Automotive Srl | STATOR OF ELECTRIC MACHINE. |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457364A (en) * | 2013-09-05 | 2013-12-18 | 珠海格力电器股份有限公司 | Stator, manufacturing method thereof and motor |
| WO2017000416A1 (en) * | 2015-06-30 | 2017-01-05 | 湖州南洋电机有限公司 | Motor stator insulation framework |
| CN206422615U (en) * | 2017-01-19 | 2017-08-18 | 陈双龙 | A kind of insulation sleeve being used in motor stator winding |
| CN207947666U (en) * | 2018-03-21 | 2018-10-09 | 江苏雷利电机股份有限公司 | Stator module and composite stepper motor |
| CN109347235A (en) * | 2018-11-07 | 2019-02-15 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of insulation framework and stator |
| CN109450117A (en) * | 2018-12-03 | 2019-03-08 | 珠海凯邦电机制造有限公司 | Protective cover and stator assembly |
| CN209030008U (en) * | 2018-11-07 | 2019-06-25 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of insulation framework and stator |
| CN210092976U (en) * | 2019-07-02 | 2020-02-18 | 格力电器（合肥）有限公司 | Stator structure, direct current motor comprising same and electric appliance |
-
2019
- 2019-07-02 CN CN201910589355.1A patent/CN110311482A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457364A (en) * | 2013-09-05 | 2013-12-18 | 珠海格力电器股份有限公司 | Stator, manufacturing method thereof and motor |
| WO2017000416A1 (en) * | 2015-06-30 | 2017-01-05 | 湖州南洋电机有限公司 | Motor stator insulation framework |
| CN206422615U (en) * | 2017-01-19 | 2017-08-18 | 陈双龙 | A kind of insulation sleeve being used in motor stator winding |
| CN207947666U (en) * | 2018-03-21 | 2018-10-09 | 江苏雷利电机股份有限公司 | Stator module and composite stepper motor |
| CN109347235A (en) * | 2018-11-07 | 2019-02-15 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of insulation framework and stator |
| CN209030008U (en) * | 2018-11-07 | 2019-06-25 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of insulation framework and stator |
| CN109450117A (en) * | 2018-12-03 | 2019-03-08 | 珠海凯邦电机制造有限公司 | Protective cover and stator assembly |
| CN210092976U (en) * | 2019-07-02 | 2020-02-18 | 格力电器（合肥）有限公司 | Stator structure, direct current motor comprising same and electric appliance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100002522A1 (en) * | 2021-02-04 | 2022-08-04 | Spal Automotive Srl | STATOR OF ELECTRIC MACHINE. |
| EP4040648A1 (en) * | 2021-02-04 | 2022-08-10 | SPAL Automotive S.r.l. | Stator of electric machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7623016B2 (en) | Snap together multiple phase inductor assembly | |
| KR101764505B1 (en) | Power transformer | |
| EP1496596A1 (en) | Stator of rotating electric motor | |
| EP3153455B1 (en) | Rope hoist | |
| CN212182095U (en) | Stable transformer installing support | |
| CN110311482A (en) | Stator structure, direct current motor comprising same and electric appliance | |
| CN102738939A (en) | Insulating frame of motor with segmented stator | |
| JP2021185737A (en) | motor | |
| US20110180357A1 (en) | Spool carrier having a special contour | |
| CN108631460A (en) | Stator punching, field frame assembly and motor | |
| CN210092976U (en) | Stator structure, direct current motor comprising same and electric appliance | |
| US20170070105A1 (en) | Motor stator core having l-shaped coupling members | |
| CN207732531U (en) | A kind of semi-shaped silicon steel slot wedge structure | |
| JP5216490B2 (en) | Outer iron type amorphous transformer | |
| JP6589571B2 (en) | Rotating electric machine stator | |
| CN104638784B (en) | stator structure and motor | |
| CN206542267U (en) | Motor stator insulation assembly, stator module and motor | |
| CN206697435U (en) | A kind of automobile-used insert type fuse seat | |
| CN205566689U (en) | Magnetic stripe, coil panel and cooking utensil | |
| CN108923565B (en) | Stator coil frame and stator assembly of switched reluctance motor | |
| CN208904805U (en) | End cover and motor with same | |
| CN207719902U (en) | A kind of generator stator of vehicle | |
| CN206312834U (en) | Coil rack | |
| CN209896614U (en) | Cable bridge | |
| CN109494911A (en) | A kind of magnetic-suspension linear motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |