CN106100168A - Motor stator and there is its motor and air-conditioner - Google Patents
Motor stator and there is its motor and air-conditioner Download PDFInfo
- Publication number
- CN106100168A CN106100168A CN201610676126.XA CN201610676126A CN106100168A CN 106100168 A CN106100168 A CN 106100168A CN 201610676126 A CN201610676126 A CN 201610676126A CN 106100168 A CN106100168 A CN 106100168A
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- China
- Prior art keywords
- crossed beam
- beam trunking
- stator
- motor
- motor stator
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 210000002421 cell wall Anatomy 0.000 claims description 9
- 238000004804 winding Methods 0.000 abstract description 50
- 230000000694 effects Effects 0.000 abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock 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
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention provides a kind of motor stator and there is its motor and air-conditioner.Wherein, motor stator includes stator body, and stator body offers multiple crossed beam trunking, and along stator body circumferentially, in multiple crossed beam trunkings, at least part of crossed beam trunking differs multiple crossed beam trunkings along the groove depth of the axis direction of stator body.By arranging the crossed beam trunking of different depth so that the three-phase windings of motor can be rotating around in the crossed beam trunking being located at different depth so that realize between adjacent winding separating the insulation effect i.e. adding three-phase windings.
Description
Technical field
The present invention relates to air-conditioner device technical field, in particular to a kind of motor stator and the motor with it
And air-conditioner.
Background technology
Motor includes stator, rotor two parts, and stator is made up of insulation framework, winding, iron core, and wherein insulation framework can be protected
Insulating properties between barrier stator and winding, has winding simultaneously and crosses the effect of line.
In three-phase set, winding electric machine coiling need to be by alternate for winding separation when crossing line, it is ensured that phase insulation, existing skeleton has
Without alternate hierarchy, ensureing phase insulation by the way of dipping lacquer or injection, this kind of structure is relatively easy, but insulation effect is not
Good, have ensures phase insulation by structures such as boss, and this kind of structure is relative complex.
Summary of the invention
Present invention is primarily targeted at and a kind of motor stator is provided and there is its motor and air-conditioner, existing to solve
The problem of electrical machine insulation difference in technology.
To achieve these goals, according to an aspect of the invention, it is provided a kind of motor stator, including: stator is originally
Body, stator body offers multiple crossed beam trunking, multiple crossed beam trunkings along stator body circumferentially, in multiple crossed beam trunkings at least
The crossed beam trunking of part differs along the groove depth of the axis direction of stator body.
Further, multiple crossed beam trunkings include the first crossed beam trunking, the second crossed beam trunking and the 3rd crossed beam trunking, the first crossed beam trunking,
The groove depth of the second crossed beam trunking and the 3rd crossed beam trunking increases successively.
Further, the first crossed beam trunking, the second crossed beam trunking and the 3rd crossed beam trunking are multiple.
Further, at least include between two adjacent the first crossed beam trunkings that second crossed beam trunking and/or the 3rd crosses line
Groove.
Further, the cell wall of crossed beam trunking offers draw-in groove.
Further, draw-in groove extends along the circumferential direction of stator body.
Further, the draw-in groove in each crossed beam trunking is two, and two draw-in grooves are respectively arranged at two cell walls of crossed beam trunking
On.
Further, draw-in groove is arranged at the bottom of cell wall.
Further, motor stator also includes the dead ring being arranged on stator body outer circumferential, stator body and insulation
There is distance to form insulation tank between ring.
Further, motor stator also includes: positioning convex column, is arranged on stator body, and positioning convex column sets with crossed beam trunking
It is placed on the relative two ends of stator body.
Further, positioning convex column is multiple.
According to a further aspect in the invention, it is provided that a kind of motor, including motor stator, motor stator is above-mentioned motor
Stator.
According to a further aspect in the invention, it is provided that a kind of air-conditioner, having motor, motor is above-mentioned motor.
Application technical scheme, motor stator includes stator body.Multiple crossed beam trunking is offered on stator body,
Along stator body circumferentially, in multiple crossed beam trunkings, at least part of crossed beam trunking is along the axis side of stator body for multiple crossed beam trunkings
To groove depth differ.By arranging the crossed beam trunking of different depth so that the three-phase windings of motor can be rotating around being located at difference
In the crossed beam trunking of the degree of depth so that realize between adjacent winding separating the insulation effect i.e. adding three-phase windings.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation at the first visual angle of the embodiment of the motor stator according to the present invention；
Fig. 2 shows the structural representation at the second visual angle of the embodiment of motor stator in Fig. 1；
Fig. 3 shows the sectional view of motor stator in Fig. 1；And
Fig. 4 shows structural representation when motor stator and stator core pre-assembled in Fig. 1.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, stator body；20, crossed beam trunking；21, the first crossed beam trunking；22, the second crossed beam trunking；23, the 3rd crossed beam trunking；30, card
Groove；40, protruding；50, dead ring；60, insulation tank；70, positioning convex column.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag
Include " time, it indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Term can exchange in the appropriate case, in order to presently filed embodiment described herein such as can be with except here
Order beyond those of diagram or description is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that
It is to cover non-exclusive comprising, such as, contains series of steps or the process of unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for these processes, side
Other step that method, product or equipment are intrinsic or unit.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ",
" at ... upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms is intended to comprise except the described in the drawings orientation of device
Outside different azimuth in use or operation.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices
Part or structure above " or " other devices or structure on " device after will be positioned as " other devices or construct under
Side " or " under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and
And space used herein above described relatively make respective explanations.
Now, the illustrative embodiments according to the application it is more fully described with reference to the accompanying drawings.But, these are exemplary
Embodiment can be implemented by multiple different form, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be appreciated that these embodiments are provided so that disclosure herein is thorough and complete, and these are shown
The design of example embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make to be presented with like reference characters identical device, thus by omitting, they are retouched
State.
As shown in Figure 1 to Figure 3, according to one embodiment of present invention, it is provided that a kind of motor stator.This motor stator bag
Include stator body 10.Offering multiple crossed beam trunking 20 on stator body 10, multiple crossed beam trunkings 20 are along the circumferential cloth of stator body 10
Putting, in multiple crossed beam trunkings 20, at least part of crossed beam trunking 20 differs along the groove depth of the axis direction of stator body 10.
In the present embodiment, by arranging the crossed beam trunking 20 of different depth so that the three-phase windings of motor can be rotating around
It is located in the crossed beam trunking 20 of different depth so that realize between adjacent winding separating the insulation effect i.e. adding three-phase windings
Really, improve the insulating properties of motor.
Wherein, multiple crossed beam trunkings 20 include the first crossed beam trunking the 21, second crossed beam trunking 22 and the 3rd crossed beam trunking 23, and first crosses line
The groove depth of groove the 21, second crossed beam trunking 22 and the 3rd crossed beam trunking 23 increases successively.As it is shown in figure 1, the first crossed beam trunking 21 is for winding
First phase winding, the second crossed beam trunking 22 is for winding the second phase winding, and the 3rd crossed beam trunking 23 is for winding third phase winding.So
Arrange make three-phase windings in layering shape be arranged on stator body 10 (in Fig. 1 shown in A), effectively increase three-phase windings
Between insulating properties.
Further, first crossed beam trunking the 21, second crossed beam trunking 22 and the 3rd crossed beam trunking 23 are multiple.Multiple first crosses line
Groove 21 forms multiple first crossed beam trunking group, and multiple second crossed beam trunkings 22 form multiple second crossed beam trunking group, multiple 3rd crossed beam trunkings
23 form multiple 3rd crossed beam trunking groups.The winding mode of the winding of different types of motor can be met, add motor stator
Practicality.
One second crossed beam trunking 22 and the 3rd crossed beam trunking 23 is at least included between two adjacent the first crossed beam trunkings 21.I.e.
One crossed beam trunking group, the second crossed beam trunking group and the 3rd crossed beam trunking group are crisscross arranged.Even if so arranging three-phase windings and irising out existing online
It also is able to well realize good insulation effect time overlapping.Certainly, can also only be provided with between two the first crossed beam trunkings 21
One in second crossed beam trunking 22 or the 3rd crossed beam trunking 23.
Preferably, the cell wall of crossed beam trunking 20 offers draw-in groove 30.Three-phase windings is arranged in crossed beam trunking 20, and through card
Groove 30 is fixed, and adds the stability of three-phase windings.
Further, draw-in groove 30 extends along the circumferential direction of stator body 10.The i.e. opening direction of draw-in groove 30 and coiling
Direction is consistent, adds the stability of line winding.
Draw-in groove 30 in each crossed beam trunking 20 is two, and two draw-in grooves 30 are respectively arranged at two cell walls of crossed beam trunking 20
On.Three-phase windings can move towards corresponding draw-in groove 30 according to the route selection crossing line coil with it and carry out cabling, adds motor
The practicality of stator.
Preferably, in order to improve the stability of three-phase windings further, draw-in groove 30 is arranged at the bottom of cell wall.
As depicted in figs. 1 and 2, motor stator also includes the dead ring 50 being arranged on stator body 10 outer circumferential, stator
There is distance to form insulation tank 60 between body 10 and dead ring 50.So arrange and realize three-phase windings and external insulation, increase
Add the insulating properties of motor stator.Wherein, between two adjacent crossed beam trunkings 20, form protruding 40, the bearing of trend of protruding 40 with
The bearing of trend of dead ring 50 is consistent, and insulation tank 60 is formed at the outside of protruding 40.
Motor stator also includes positioning convex column 70.Positioning convex column 70 is arranged on stator body 10, positioning convex column 70 and mistake
Wire casing 20 is arranged on the relative two ends of stator body 10.So arranging to increase between motor stator and rotor effectively
Connective stability.
Wherein, in order to increase the stability between motor stator and rotor further, positioning convex column 70 is set to many
Individual.
Motor stator in above-described embodiment can be also used for motor device technical field, according to a side of the present invention
Face, it is provided that a kind of motor.This motor includes motor stator, and motor stator is the motor stator in above-described embodiment.Motor is fixed
Attached bag includes stator body 10.Offering multiple crossed beam trunking 20 on stator body 10, multiple crossed beam trunkings 20 are along the week of stator body 10
In layout, multiple crossed beam trunkings 20, at least part of crossed beam trunking 20 differs along the groove depth of the axis direction of stator body 10.Logical
Cross the crossed beam trunking that different depth is set so that the three-phase windings of motor can make rotating around in the crossed beam trunking being located at different depth
Obtain and realize between adjacent winding separating the insulation effect i.e. adding three-phase windings.
Certainly, above-mentioned motor can be used for air conditioner technical field, according to an aspect of the invention, it is provided
A kind of air-conditioner.This air-conditioner has motor, and motor is the motor in above-described embodiment.This motor includes motor stator, motor
Stator is the motor stator in above-described embodiment.Motor stator includes stator body 10.Multiple mistake is offered on stator body 10
Wire casing 20, multiple crossed beam trunkings 20 along stator body 10 circumferentially, at least part of crossed beam trunking 20 edge in multiple crossed beam trunkings 20
The groove depth of the axis direction of stator body 10 differs.By arranging the crossed beam trunking of different depth so that the three-phase windings of motor
Can be rotating around in the crossed beam trunking being located at different depth so that realize between adjacent winding separating i.e. adding three-phase windings
Insulation effect.
By arranging draw-in groove 30 structure in the both sides, bottom of crossed beam trunking 20, it is ensured that winding phase insulation, prevent coiling simultaneously
Come off, the simple in construction of this motor stator.I.e. stator body 10 cylindrical of skeleton arranges insulation tank 60, it is ensured that winding is exhausted with the external world
Edge.By the boss i.e. positioning convex column 70 arranged bottom skeleton and the assembling of stator core location, skeleton is made to be difficult to rock, it is simple to
Electric machine winding.Both sides, skeleton crossed beam trunking bottom arrange draw-in groove 30 (as shown in Figure 1 and Figure 2), reach the effect of the alternate separation of winding,
Prevent winding from coming off simultaneously.For the ease of coiling, arranging boss bottom skeleton, framework location need to arrange the recessed of correspondence on iron core
Groove 71 (as shown in Figure 4), it is relatively big that this groove arranged the close impact of multipair iron core magnetic, reduces motor performance, therefore groove should not be at ferrum
Arrange on each tooth of core, and anchor point too much can cause assembling bad because of accumulated tolerance problem, therefore skeleton circumferential registration point sets
Put 3-4 to be advisable.In the present embodiment, this skeleton is without carrying out coiling layering with boss so that this skeleton whole height can drop
Low, reduce material usage, reduce manufacturing cost.
Stator has the demand crossing line between slot for winding when coiling, and three phase electric machine is to ensure phase insulation when crossing line,
Three-phase windings is preferably up to the effect of alternate layering when crossing line.Winding when crossing line due to the existence of coil winding machine pulling force, can be by
Winding forgets about it in the draw-in groove 30 of crossed beam trunking both sides, makes winding be stuck in draw-in groove 30 thus is difficult to come off from line card groove 30 excessively, by
Differ in crossed beam trunking height, thus realize the effect of alternate layering.Cross line end winding because being provided with insulation tank 60 outside skeleton, make around
Group separates with the external world, reaches insulation effect, it is ensured that electrical safety distance.Skeleton is by the circumference boss arranged in bottom and stator
Iron core assembles, and by cylinder boss, the rigging position of skeleton is realized location, provides help to coil winding machine when crossing line,
Make this motor stator will not cause the bad problem of line because of Skeleton assembly position deviation.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (13)
1. a motor stator, it is characterised in that including:
Stator body (10), described stator body (10) offers multiple crossed beam trunking (20), multiple described crossed beam trunking (20) edges
Circumferentially, in multiple described crossed beam trunkings (20), at least part of described crossed beam trunking (20) is along described for described stator body (10)
The groove depth of the axis direction of stator body (10) differs.
Motor stator the most according to claim 1, it is characterised in that multiple described crossed beam trunkings (20) include the first crossed beam trunking
(21), the second crossed beam trunking (22) and the 3rd crossed beam trunking (23), described first crossed beam trunking (21), described second crossed beam trunking (22) and institute
The groove depth stating the 3rd crossed beam trunking (23) increases successively.
Motor stator the most according to claim 2, it is characterised in that described first crossed beam trunking (21), described second mistake line
Groove (22) and described 3rd crossed beam trunking (23) are multiple.
Motor stator the most according to claim 2, it is characterised in that between two adjacent described first crossed beam trunkings (21)
At least include described second crossed beam trunking (22) and/or described 3rd crossed beam trunking (23).
Motor stator the most according to claim 1, it is characterised in that offer draw-in groove on the cell wall of described crossed beam trunking (20)
(30)。
Motor stator the most according to claim 5, it is characterised in that described draw-in groove (30) is along described stator body (10)
Circumferential direction extends.
Motor stator the most according to claim 5, it is characterised in that the described draw-in groove in each described crossed beam trunking (20)
(30) being two, two described draw-in grooves (30) are respectively arranged on two cell walls of described crossed beam trunking (20).
Motor stator the most according to claim 5, it is characterised in that described draw-in groove (30) is arranged at the end of described cell wall
Portion.
Motor stator the most according to claim 1, it is characterised in that described motor stator also includes being arranged on described stator
The dead ring (50) of body (10) outer circumferential, has distance with shape between described stator body (10) and described dead ring (50)
Become insulation tank (60).
Motor stator the most according to claim 1, it is characterised in that described motor stator also includes:
Positioning convex column (70), is arranged on described stator body (10), and described positioning convex column (70) sets with described crossed beam trunking (20)
It is placed on the relative two ends of described stator body (10).
11. motor stators according to claim 10, it is characterised in that described positioning convex column (70) is multiple.
12. 1 kinds of motors, including motor stator, it is characterised in that described motor stator is institute any one of claim 1 to 11
The motor stator stated.
13. 1 kinds of air-conditioners, have motor, it is characterised in that described motor is the motor described in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676126.XA CN106100168A (en) | 2016-08-16 | 2016-08-16 | Motor stator and there is its motor and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676126.XA CN106100168A (en) | 2016-08-16 | 2016-08-16 | Motor stator and there is its motor and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106100168A true CN106100168A (en) | 2016-11-09 |
Family
ID=58070382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610676126.XA Pending CN106100168A (en) | 2016-08-16 | 2016-08-16 | Motor stator and there is its motor and air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106100168A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584394A (en) * | 2012-06-12 | 2015-04-29 | 法雷奥电机设备公司 | Insulating element for electric machine stator |
| JP2015192553A (en) * | 2014-03-28 | 2015-11-02 | 株式会社富士通ゼネラル | Insulator and brushless DC motor using the same |
| CN205945271U (en) * | 2016-08-16 | 2017-02-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor stator and have its motor and air conditioner |
-
2016
- 2016-08-16 CN CN201610676126.XA patent/CN106100168A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584394A (en) * | 2012-06-12 | 2015-04-29 | 法雷奥电机设备公司 | Insulating element for electric machine stator |
| JP2015192553A (en) * | 2014-03-28 | 2015-11-02 | 株式会社富士通ゼネラル | Insulator and brushless DC motor using the same |
| CN205945271U (en) * | 2016-08-16 | 2017-02-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor stator and have its motor and air conditioner |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |