CN208862644U - The insulator of stator - Google Patents
The insulator of stator Download PDFInfo
- Publication number
- CN208862644U CN208862644U CN201690001596.XU CN201690001596U CN208862644U CN 208862644 U CN208862644 U CN 208862644U CN 201690001596 U CN201690001596 U CN 201690001596U CN 208862644 U CN208862644 U CN 208862644U
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- Prior art keywords
- stator
- insulator
- metal wire
- core
- teeth portion
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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
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- 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
Abstract
The utility model provides the deviation for inhibiting the winding start position of metal wire and without the concern for winding direction and the insulator and coil terminal line introduction method of the stator for the design for importing line position.The insulator and coil terminal line introduction method of stator have: core back, the inner circumferential face contact with the stator core of cylindrical shape;And teeth portion, it is prominent from above-mentioned core back to the center position of above-mentioned stator core, it is wound for metal wire, above-mentioned core back includes a pair of of base portion, they connect with above-mentioned teeth portion, along the axial arrangement of said stator core;And a pair of of protrusion, they are in the axial position of the said stator core across above-mentioned teeth portion, to be formed respectively from above-mentioned a pair of of base portion along the axially extended mode of said stator core, a pair of necking part with circular shape is formed in the coupling part of above-mentioned protrusion and above-mentioned base portion.
Description
Technical field
The utility model relates to the insulators of stator, more particularly to the shape for the insulator for carrying out arrangement spiral for coil
Shape.
Background technique
Insulator is installed on the tooth of stator, and stator is electrically insulated with the coil for the tooth for being wound in stator.In the production of stator
In the process, coil is formed in the gear mutation spiral metal wire for being equipped with insulator, so as to improve the productivity of stator.
Fig. 1 is the schematic diagram that the insulator of stator involved in conventional example is installed on the state of tooth.As shown in Fig. 1, existing
In example, coil is formed along 80 coiled wire of metal wire guidance groove portion for being set to insulator 1.In this way, proposing one kind
In the method that arrangement spiral is realized in insulator setting metal wire guidance with groove portion 80.In addition, proposing that one kind exists in patent document 1
The method for tying up the protrusion of lead-in wire is arranged in insulator.
Patent document 1: Japanese Unexamined Patent Publication 2011-234516 bulletin
Under normal circumstances, the circumferential section of the stator core of tooth is formed as by the axial long side and stator core of stator core
The rectangle that circumferential short side is constituted.Therefore, the coil for being wound in tooth is also same as tooth, and the circumferential section of stator core has
Rectangular shape.
Conventional example as shown in Figure 1 is such, for being provided with the insulator 1 of metal wire guidance groove portion 80, coil
Winding direction, winding start position depend on groove portion position.Therefore, in order to by metal wire spiral at desired state,
It needs to design insulator according to each state.So, the increase, initial outlay for generating means number not can avoid
The problem of increase, the complication of process.
Using the insulator of patent document 1, if tying up leading for metal wire in the protrusion for being set to insulator
Enter line and start to wind the first circle metal wire, then the long side in the rectangular section of tooth becomes winding start position.Metal wire
The second circle is moved to from the first circle in short side and is wound according to inclined path, so that first layer spiral terminates.Next second
Layer metal wire is also wound in short side according to inclined path, thus first layer intersects with the second layer in short side.If coil is short
The staggered construction of short side that side intersects keeps flier nozzle location mobile in short side, nothing then when passing through coil winder coiled wire
Method is substantially ensured for staggered moving distance, larger to the load of equipment.It is also difficult to carry out high speed spiral, shortage is applied
Work.
Utility model content
The insulator of stator involved in the utility model has: core back, the inner circumferential with the stator core of cylindrical shape
Face contact;And teeth portion, it is prominent from above-mentioned core back to the center position of above-mentioned stator core, it is wound for metal wire, on
It states core back and includes a pair of of base portion, they connect with above-mentioned teeth portion, along the axial arrangement of said stator core;And a pair of of protrusion
Portion, they are in the axial position of the said stator core across above-mentioned teeth portion, respectively from above-mentioned a pair of of base portion along said stator
The axially extended mode of core formed, and is formed with a pair of of necking part in the coupling part of above-mentioned protrusion and above-mentioned base portion.
Also, it is preferred that above-mentioned necking part has circular shape.
Also, it is preferred that the diameter of the diameter of above-mentioned necking part and above-mentioned metal wire is identical size.
Also, it is preferred that being axially formed 2 bar grooves along said stator core on the boundary at above-mentioned core back and above-mentioned teeth portion
Portion, above-mentioned groove portion is continuous from a pair of above-mentioned necking part, and along above-mentioned boundary.
Also, it is preferred that above-mentioned groove portion have size identical with the radius of above-mentioned metal wire depth, and have with it is above-mentioned
The width of the identical size of the diameter of metal wire.
Also, it is preferred that the face of the inner circumferential side by above-mentioned core back of above-mentioned protrusion is formed in the inner circumferential than above-mentioned core back
The position of the outer side in face size identical with the radius of above-mentioned metal wire.
Also, it is preferred that the covering of above-mentioned teeth portion is from said stator core to center position tooth outstanding.
Also, it is preferred that said stator core is segmentation laminate core.
Also, it is preferred that be wound in above-mentioned teeth portion above-mentioned metal wire formed from above-mentioned teeth portion when above-mentioned core back according to
Coil made of spiral is carried out clockwise or counterclockwise.
Also, it is preferred that above-mentioned teeth portion has the rectangular section shape of short side, the plane formed by above-mentioned short side
Winding start position as above-mentioned metal wire.
Also, it is preferred that above-mentioned teeth portion has the rectangular section shape of long side, in the side formed by above-mentioned long side
The winding end portion in face, above-mentioned metal wire moves to the winding start portion with the continuous metal wire of above-mentioned metal wire.
The insulator of the stator according to involved in the utility model, in the base portion of the protrusion stretched out from the both ends at core back
Have necking part, metal wire can be tied up in necking part and starts the winding of metal wire.Thereby, it is possible to obtain to inhibit metal wire
The insulator of the deviation of winding start position and the design without the concern for winding direction and importing line position.
Detailed description of the invention
Fig. 1 is the schematic diagram that the insulator of stator involved in conventional example is installed on the state of tooth.
Fig. 2 is the schematic diagram of the core back side of the insulator of stator involved in side view observation present embodiment.
Fig. 3 is the top view of the insulator of stator involved in present embodiment from stator upside.
Fig. 4 is the side view that the insulator of stator involved in present embodiment is installed on the state of stator core.
Fig. 5 is to indicate that the insulator spiral of the stator involved in present embodiment has the solid of the state of a layer line circle
Figure.
Fig. 6 is to indicate that the insulator spiral of the stator involved in present embodiment has the vertical view of the state of a layer line circle
Figure.
Fig. 7 is to indicate that the insulator spiral of the stator involved in present embodiment has the vertical view of the state of lattice coil
Figure.
Specific embodiment
Embodiment
The insulator of stator involved in present embodiment is installed on the tooth of stator, makes stator and spiral in the coil electricity of tooth
Insulation.Stator is made of stator core and coil, wherein stator core is put by the core back of cylindrical shape and from the inner peripheral surface that core is carried on the back
The multiple teeth extended with penetrating shape are constituted, and coil is wound in tooth via insulator.
The structure > of < insulator 1
Fig. 2 is the schematic diagram of the core back side of the insulator 1 of stator involved in side view observation present embodiment.Fig. 3 is from fixed
The top view of the insulator 1 of stator involved in sub- upside observation present embodiment.Insulator 1 is respectively arranged in multiple stators
Piece, multiple stator piece connections are circular segmentation laminate core, thus constitute stator.In Fig. 2, indicate stator on the upside of and
The arrow of downside indicates the axial direction of stator core.In addition, indicating that the arrow of core back side and in-core side indicates stator core in Fig. 3
Radial direction.
As shown in FIG. 2 and 3, insulator 1 has the thin wall profile formed by the electrical insulating properties material such as synthetic resin,
When overlook view, has core back 2 and from the teeth portion 5 outstanding of core back 2.If insulator 1 is observed in side view, core back 2 has
The base portion 2a of approximate rectangular shape and the opening 50 formed by teeth portion 5 are configured with a pair of of protrusion 4 in base portion 2a and are located at
The wall portion 6,7 of the two sides of protrusion 4.
Center position of the teeth portion 5 from core back 2 to stator core is prominent, by the planar portions 51a parallel with the circumferential direction of stator core,
51b and side surface part 52a, 52a parallel with the axial direction of stator core are constituted.Teeth portion 5 have using planar portions 51a, 51b as short side and
Side surface part 52a, 52a is the rectangular section shape of long side, and core back side is opening 50.The opening 50 of teeth portion 5 and the tooth of stator
Section shape ordinatedly formed, in 50 insertion tooth of opening of teeth portion 5, thus insulator 1 is installed.The front end of teeth portion 5 becomes
It is extended to flange shape flange part 5a.
Protrusion 4 is on the upside of the stator across teeth portion 5 and the position of downside is connect with base portion 2a, on the upside of stator with
And the direction of downside, i.e., a pair is formed with along the axially extended mode of stator core.The circumferential width of the stator core of protrusion 4
Be formed as the width with the circumferential equivalent width of teeth portion 5.The wall surface 4a of protrusion 4 is configured to be located at than base portion 2a by core back side
The position of size R identical with the radius of metal wire, that is, the radius phase of more outer than the inner peripheral surface at core back 2 side and metal wire
The position of same size R.At the both ends with the coupling part of base portion 2a of protrusion 4, it is formed with for tying up leading for metal wire
Enter the necking part 3 of line.Necking part 3 has the circular shape for the width for reducing protrusion 4, and the diameter of circular arc is straight with metal wire
The identical dimension D of diameter.That is, the radius of curvature of the circular arc of necking part 3 is size R identical with the radius of metal wire.
Wall portion 6,7 is configured in the circumferential direction of stator core across the position of protrusion 4, same as protrusion 4, is formed as
On the upside of from the base portion 2a at core back 2 to stator and downside is stretched out.With the wall surface of the continuous wall portion 6,7 of inner peripheral surface of base portion 2a
6a, 7a are located at the position of side more inner than the wall surface 4a of protrusion 4 size R identical with metal wire radius.Wall portion 6,7 and setting
Flange part 5a in the front end of teeth portion 5 prevents spiral from expanding in the coil of teeth portion 5 to core back side or the side flange part 5a together.
Wall portion 6,7 of the groove portion 8 on the upside of stator and the base portion 2a between the necking part 3 of protrusion 4 have one end, in core
The inner peripheral surface at back 2, one end on the downside of stator direction stretch out, the other end reach stator on the downside of wall portion 6,7 and necking part 3 it
Between base portion 2a.Moreover, groove portion 8 is continuous from necking part 3, and with along the inner peripheral surface at core back 2 with from the inner peripheral surface at core back 2
The boundary of teeth portion 5 outstanding is formed with 2 in the mode that the axis of stator core upwardly extends.Groove portion 8 has the radius with metal wire
The depth of identical size R, and the width with dimension D identical with wire diameter is, it is specified that lead-in wire is bound in necking down
The path of the winding start of the first circle after portion 3.
Fig. 4 is the side view that the insulator 1 of stator involved in present embodiment is installed on the state of stator core 9.Such as Fig. 4
It is shown, for insulator 1, the face contact of the core back side at the core back 2 of the inner peripheral surface and insulator 1 of stator core 9, stator
The tooth of core 9 is accommodated in teeth portion 5, and thus insulator 1 is installed on stator core 9.Teeth portion 5 is inserted into the opening of the core back side at core back 2
50.By the way that insulator 1 is installed on stator core 9, thus stator core 9 is electrically insulated relative to the coil for being wound in stator core 9.
In addition, in the above description, the insulator 1 installed to stator core 9 to be inserted into the teeth portion 5 of insulator 1 into
Explanation is gone, but insulator 1 is for example also possible to be divided into epipleurite and the two-part structure of hypopleurite.At this point, so that stator
Core 9 is clipped on the state between epipleurite and hypopleurite, and lateral plate is chimeric with hypopleurite, is thus inserted into stator core 9 in insulator 1.
Method > of the < to 1 convolute coil of insulator
Then, the winding method in 1 convolute coil of insulator is illustrated.
Fig. 5 is to indicate that 1 spiral of insulator of the stator involved in present embodiment has the vertical of the state of a layer line circle 13
Body figure.In Fig. 5, the case where being winding start position and being wound with winding direction counterclockwise, is instantiated on the upside of stator.
In the spiral of coil 13, firstly, determining the winding start position 11a and winding direction of metal wire.Stator upside or stator
The winding start position 11a of the metal wire of downside ties up lead-in wire according to which protrusion 4 on the upside of stator and in downside
To determine.Winding direction clockwise or counterclockwise is tied according to which necking part 3 in the necking part 3 of the left and right of protrusion 4
Lead-in wire is pricked to determine.In addition, in the following description, the case where winding direction refers to the core back side from the center of stator core
Under winding direction.
As shown in figure 5, the lead-in wire 10 of metal wire passes through the back side of protrusion 4, one be bound in a pair of of necking part 3
It is a, it is the necking part 3 that right side is bound in from the center of stator core to core back side.Moreover, wall of the metal wire to protrusion 4
The face side 4a is mobile, and the planar portions 51a first on the upside of stator starts the winding start portion 11 of the first circle.Then, metal wire is from another
The necking part 3 of one necking part 3, i.e. left side is continuous, by the path of the groove portion 8 along the side surface part 52a for being formed in left side, via
Planar portions 51b on the downside of stator reaches the side surface part 52b on right side.Moreover, metal wire right side side surface part 52b by the first circle
Winding start position 11a is as target, i.e., using the winding start position 11a of the first circle as guide portion, from core back side towards core
Inside is wound according to inclined path, and the winding end position 12a wound on the first circle of the first circle terminates.Then, metal wire
Planar portions 51a is moved to from the winding end position 12a of the first circle, starts the winding of the second circle.Winding of the metal wire in the second circle
Initial part 11 is wound along the metal wire of the first circle and according to the adjacent path of the first circle, same as the first circle, the second circle
Winding end portion 12 is wound in side surface part 52b according to inclined path.Moreover, moving to planar portions 51a and terminating the second circle
Winding, to start next circle.Third circle is later also same as the first circle, winds along the metal wire of preceding circle.N-th circle as a result,
Winding end portion 12 by the winding start portion 11 of the n-th circle as guide portion and in side surface part 52b according to from core back side to in-core
The inclined pathway of side is wound.
Fig. 6 is to indicate that the insulator 1 of the stator involved in present embodiment is wound with bowing for the state of a layer line circle 13
View.As shown in fig. 6, lead-in wire 10 is bound in the necking part 3 of protrusion 4.Therefore, from the of the continuous metal wire of lead-in wire 10
The winding start portion 11 of one circle, which is located at, is formed by planar portions 51a by the rectangular short side of the section of formation teeth portion 5, according to edge
Planar portions 51a path winding.In addition, the winding start portion 11 of the first circle of metal wire is from planar portions 51a according to edge
Side surface part 52a is formed by by the rectangular long side of the section of formation teeth portion 5 the mode in path of groove portion 8 wind.Cause
This, the winding start portion 11 of the first circle of metal wire, which is always positioned at, is formed by planar portions 51a by short side, and by long side institute
The side surface part 52a in the left side of formation, metal wire is along groove portion 8.The winding end portion 12 of first circle metal wire is by long side institute shape
At the side surface part 52b on right side wound according to inclined path, and move to the winding start portion 11 of the second circle metal wire in long side.
Step more than repeating, if metal wire reaches flange part 5a, the spiral of the first layer of coil 13 terminates.
Fig. 7 is to indicate that 1 spiral of insulator of the stator involved in present embodiment has bowing for the state of lattice coil 13
View.If turning back and since the planar portions 51a of the side flange part 5a as shown in fig. 7, first layer metal line reaches flange part 5a
The winding start portion 11 of first circle is wound.Moreover, winding end portion 12 is in side surface part 52b by the winding start of the first circle
Portion 11 is used as guide portion, and winds from in-core side towards core back side according to inclined pathway, intersects with first layer metal line.For
3 layers of later layer are also successively wound with the winding start portion 11 of the first circle in wall portion 6,7 and flange part 5a and form line
Circle 13.In this way, metal wire each layer that side surface part 52b is wound according to inclined path and forms coil metal wire in side surface part
52b intersects, and becomes the coil 13 of the staggered construction of long side.In addition, when the later metal wire of the second layer is according to along overlook view
Positioned at the wall surface 4a than protrusion 4 by the road of wall surface 6a, 7a of the position of core back side size R identical with the radius of metal wire
Diameter winding.It is therefore prevented that the coil 13 for being wound with multilayer expands to wall portion 6,7 sides and coil 13 is caused to contact with protrusion 4.Separately
Outside, it can also prevent from causing to act on the feelings of the power for having the direction of core back side and breakage in protrusion 4 because of the spiral tension of teeth portion 5
Condition.
The insulator 1 of stator involved in the present embodiment crossed from the description above has core back 2 and carries on the back from core
The inner peripheral surface in portion 2 teeth portion 5 outstanding has protrusion 4 in the position across teeth portion 5, which is formed as from core back 2
Base portion 2a stretch out.Moreover, being provided with a pair of of necking part 3 in the base portion 2a that protrusion is connected.In 5 spiral coil 13 of teeth portion
When, metal wire is tied up in any necking part 3, to start the spiral in desired direction.The winding for being able to suppress metal wire rises
The deviation of beginning position 11a, and the winding start portion 11 of the first circle can be made to be located at the short side of teeth portion 5.In addition, the winding of the n-th circle
End portion 12 using the winding start position 11a of the first circle as guide portion and start the (n+1)th circle winding start portion 11 winding,
To which the winding end portion 12 of the n-th circle metal wire is wound in side surface part 52b according to inclined path.Therefore, be capable of forming is n-th
Layer and (n+1)th layer of winding end portion 12 are in the staggered structure of long side that side surface part 52b intersects.Moreover, no matter winding direction and
How import line position, the winding start position 11a of the first circle is determined into the later position of the second circle as guide portion, no
It needs to prepare insulator for each winding direction and importing line position.
In addition, the insulator 1 of stator involved according to the present embodiment, necking part 3 are formed as arc-shaped, arc-shaped
Diameter and wire diameter are identical dimension D, thus are easy to tie up metal wire.
In addition, the insulator 1 of stator involved according to the present embodiment, forms at core back 2 and the boundary of teeth portion 5
There is groove portion 8, the groove portion 8 is continuous from necking part 3, and axial parallel with stator core 9.As a result, in side surface part 52a, the first circle gold
Belong to line and wound using groove portion 8 according to path axially, the winding start portion 11 of the later metal wire of the first circle continues along
The path of first circle metal wire, so as to realize the arrangement spiral of coil 13.
In addition, the insulator 1 of stator involved according to the present embodiment, groove portion 8 has identical as the radius of metal wire
Size R depth, and the width with dimension D identical with wire diameter.As a result, a long side make metal wire by
According to the path winding along groove portion 8, so as to realize the arrangement spiral of coil 13.
In addition, the insulator 1 of stator involved according to the present embodiment, protrusion 4 are formed in the inner circumferential than core back 2
The position of the outer side in face size R identical with the radius of metal wire.Therefore, the later metal wire of the second layer of coil 13 will not
It is contacted with the protrusion 4 of insulator 1, protrusion 4 that intensity can be prevented weaker is set to the necking part of protrusion 4 because of spiral
When metal wire tension and the case where be destroyed.
In addition, the insulator 1 of stator involved according to the present embodiment, the covering of teeth portion 5 is made of segmentation laminate core
Stator core 9 tooth, so as to guarantee the insulation of stator core 9 and spiral between the coil 13 of tooth.
In addition, the insulator 1 of stator involved according to the present embodiment, the metal wire for being wound in teeth portion 5 is formed from tooth
According to the coil 13 of any spiral in clockwise or counterclockwise when core back 2 is observed in portion 5.Core back is formed in by selection
One in a pair of of necking part of 2 base portion 2a, so as to make the winding direction of metal wire in clockwise or counterclockwise
Either direction carries out spiral.
In addition, the insulator 1 of stator involved according to the present embodiment, the base portion 2a at core back 2 can become metal
The winding start position of line.On the upside of stator core and the base portion 2a at the core back 2 of downside is formed with protrusion 4, even if thus
It is the lead-in wire 10 extended from either direction, also can ties up metal wire in protrusion 4 and start to wind.
In addition, the insulator 1 of stator involved according to the present embodiment, the metal wire for being wound in teeth portion 5 are carried on the back with core
The side surface part 52a of the longitudinal direction of the parallel rectangular cross section of the axial direction in portion 2 intersects with adjacent metal wire.Therefore, for volume
For line machine, the traveling time of flier nozzle location can be made longer, become smaller to the load of equipment, and high speed spiral is become
It must be easy.
In addition, coil terminal line introduction method involved according to the present embodiment, is bound in contracting for the end of metal wire
Neck 3, and first layer metal line is wound according to the path along groove portion, teeth portion 5 longitudinal direction side surface part 52a from
The winding end portion of first layer moves to the winding start portion of the second layer.For coil winder, the shifting of flier nozzle location
Dynamic distance becomes longitudinal direction, and the mobile required time extends, thus becomes smaller to the load of equipment, so that high speed spiral becomes to hold
Easily.
Description of symbols:
1 ... insulator;2 ... core backs;2a ... base portion;3 ... necking parts;4 ... protrusions;4a ... wall surface;5 ... teeth portion;
5a ... flange part;6 ... wall portions;6a ... wall surface;7 ... wall portions;7a ... wall surface;8 ... groove portions;9 ... stator cores;10 ... lead-in wires;
11 ... winding start portions;The winding start position of the first circle of 11a ...;12 ... winding start portions;13 ... coils;50 ... openings;
51a, 51b ... planar portions;52a, 52b ... side surface part;Groove portion is used in the guidance of 80 ... metal wires.
Claims (11)
1. a kind of insulator of stator, has:
Core back, the inner circumferential face contact with the stator core of cylindrical shape;And
Teeth portion, it is prominent from the core back to the center position of the stator core, it is wound for metal wire,
The insulator of the stator is characterized in that,
The core back includes
A pair of of base portion, they connect with the teeth portion, along the axial arrangement of the stator core;And
A pair of of protrusion, they are in the axial position of the stator core across the teeth portion, respectively from the pair of base
Portion is formed along the axially extended mode of the stator core,
In the coupling part with the base portion of the protrusion, it is formed with a pair of of necking part.
2. the insulator of stator according to claim 1, which is characterized in that
The necking part has circular shape.
3. the insulator of stator according to claim 2, which is characterized in that
The diameter of the diameter of the necking part and the metal wire is identical size.
4. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
On the boundary at the core back and the teeth portion, along 2 groove portions that have been axially formed of the stator core, the groove portion is from one
It is continuous to the necking part, and along the boundary.
5. the insulator of stator according to claim 4, which is characterized in that
The groove portion has the depth of size identical with the radius of the metal wire, and has the diameter phase with the metal wire
The width of same size.
6. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
The face of the inner circumferential side by the core back of the protrusion be formed in side more outer than the inner peripheral surface at the core back with
The position of the identical size of the radius of the metal wire.
7. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
Teeth portion covering is from the stator core to center position tooth outstanding.
8. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
The stator core is segmentation laminate core.
9. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
Be wound in the teeth portion the metal wire formed from the teeth portion when core back according to the clockwise or inverse time
Needle carries out coil made of spiral.
10. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
The teeth portion has the rectangular section shape of short side,
Become the winding start position of the metal wire by the plane that the short side is formed.
11. the insulator of stator described in any one of claim 1 to 3, which is characterized in that
The teeth portion has the rectangular section shape of long side,
In the side formed by the long side, the winding end portion of the metal wire is moved to and the continuous metal wire of the metal wire
Winding start portion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/058441 WO2017158784A1 (en) | 2016-03-17 | 2016-03-17 | Method for introducing stator insulator and coil terminal wire |
Publications (1)
Publication Number | Publication Date |
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CN208862644U true CN208862644U (en) | 2019-05-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201690001596.XU Active CN208862644U (en) | 2016-03-17 | 2016-03-17 | The insulator of stator |
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JP (1) | JP6545358B2 (en) |
CN (1) | CN208862644U (en) |
WO (1) | WO2017158784A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US11355984B2 (en) * | 2017-09-20 | 2022-06-07 | Panasonic Intellectual Property Management Co., Ltd. | Insulator, and stator and motor comprising same |
JP7246224B2 (en) * | 2019-03-27 | 2023-03-27 | 三菱電機株式会社 | Rotating electric machine |
KR102612939B1 (en) * | 2020-03-06 | 2023-12-13 | 미쓰비시덴키 가부시키가이샤 | stator and electric motor |
Family Cites Families (2)
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JP2008245452A (en) * | 2007-03-28 | 2008-10-09 | Japan Servo Co Ltd | Motor |
JP5113428B2 (en) * | 2007-05-31 | 2013-01-09 | 日本電産サンキョー株式会社 | Stator and motor |
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2016
- 2016-03-17 CN CN201690001596.XU patent/CN208862644U/en active Active
- 2016-03-17 JP JP2018505159A patent/JP6545358B2/en active Active
- 2016-03-17 WO PCT/JP2016/058441 patent/WO2017158784A1/en active Application Filing
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WO2017158784A1 (en) | 2017-09-21 |
JPWO2017158784A1 (en) | 2018-10-18 |
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