CN109104018A - A kind of motor insulating support and its method for winding - Google Patents
A kind of motor insulating support and its method for winding Download PDFInfo
- Publication number
- CN109104018A CN109104018A CN201710476943.5A CN201710476943A CN109104018A CN 109104018 A CN109104018 A CN 109104018A CN 201710476943 A CN201710476943 A CN 201710476943A CN 109104018 A CN109104018 A CN 109104018A
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- insulating support
- motor
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- slot
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
-
- 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
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention provides a kind of motor insulating support and its method for winding, the motor insulating support includes ontology, fixed device, routing device and bobbin winder device, in which: the ontology is an annulus；The fixed device includes several first kind protruded objects positioned at several first kind slots of the top surface of the ontology and positioned at the top surface of the ontology；The routing device includes several second class slots of several through-holes positioned at the side of the ontology and the lateral surface positioned at the ontology；The bobbin winder device is several second class protruded objects of the inner surface positioned at the ontology；Coiling is wound on bobbin winder device, is drawn from bobbin winder device, by first kind slot, the second class slot, then by through-hole, is wound on first kind protrusion.The present invention overcomes the problem more than coiling electric motor lead-out wire in parallel, solve the problems, such as that existing insulating support can not be applied on multiple branch circuit parallel winding winding mode motor.
Description
Technical field
The present invention relates to technical field of motors, in particular to a kind of motor insulating support and its method for winding.
Background technique
Permanent magnet synchronous motor has the characteristics that power is big, small in size, high-efficient, it is made to be widely used in every field.
Wherein concentrate the permanent magnet synchronous motor of Wound-rotor type because of characteristics, the motor of the efficiency better than distribution Wound-rotor type such as End winding is short.And
The End winding of motor can be further decreased using insulating support, improve electric efficiency.Due to the extraction for coiling electric motor of connecting
Line is less, and the lead-out wire of coiling electric motor in parallel is more, if directly by traditional stent applications on coiling electric motor in parallel, electricity
The lead-out wire of machine will be in a mess.So existing insulating support be only applicable in design series connection coiling motor, and design compared with
To be simple, there are problems or security risks, such as fixed difficult, the transition wire cabling fallibility of coil leading-out copper wire and transition wire
Staggeredly the problems such as cabling, and this kind of insulating support be typically employed in series connection coiling motor on, it is less apply multiple branch circuit simultaneously
On the motor for joining coiling.
Therefore the insulating support for needing to design a kind of brand new, can apply, together on the motor of coiling in parallel
When solve the problems, such as some of existing insulating support.
Summary of the invention
The purpose of the present invention is to provide a kind of motor insulating support and its method for winding, to solve existing insulation branch
The problem of motor of the not applicable coiling in parallel of frame.
In order to solve the above technical problems, the present invention provides a kind of motor insulating support, motor insulating support packet
Include ontology, fixed device, routing device and bobbin winder device, in which:
The fixed device includes positioned at several first kind slots of the top surface of the ontology and positioned at the top of the ontology
Several first kind protruded objects in face；
The routing device includes several through-holes of the side wall positioned at the ontology and the lateral surface positioned at the ontology
Several second class slots；
Coiling is wound on the bobbin winder device, is drawn from the bobbin winder device, by the first kind slot, described second
Class slot is wound on the first kind protrusion then by the through-hole.
Optionally, in the motor insulating support, the bobbin winder device includes the medial surface positioned at the ontology
Several second class protruded objects and be fixed on the second class protrusion end several side structures, the side structure position
In side of the second class protrusion far from the ontology medial surface, the side structure is more close than the second class protrusion
The top surface of the ontology.
Optionally, in the motor insulating support, the top surface of the side structure includes third class slot.
Optionally, in the motor insulating support, the quantity of the bobbin winder device and the number of motor stator tooth
It is identical.
Optionally, in the motor insulating support, the end of each first kind slot further includes an opening side
To the 4th class slot perpendicular to the first kind slot.
Optionally, in the motor insulating support, the quantity of the first kind slot is the multiple of number of motor phases.
Optionally, in the motor insulating support, in terms of the medial surface angle of the ontology, opening direction is opposite
The first kind slot is that the quantity of right the 4th class slot is equal with number of motor phases, and the relatively described first kind slot of opening direction is
The quantity of left the 4th class slot is equal with number of motor phases.
Optionally, in the motor insulating support, the first kind protrusion is T-type protrusion.
Optionally, in the motor insulating support, the quantity of the first kind protrusion is times of number of motor phases
Number.
Optionally, in the motor insulating support, it is convex close to the first kind that the through-hole is located at described body side surface
Play the position of object.
Optionally, in the motor insulating support, the quantity of the through-hole is the multiple of number of motor phases.
Optionally, in the motor insulating support, the quantity of the second class slot is the multiple of number of motor phases.
Optionally, in the motor insulating support, the motor insulating support further includes attachment device, described
Attachment device is several third class protrusions positioned at the bobbin winder device bottom surface.
Optionally, in the motor insulating support, the shape of the third class protrusion is circle, diamond shape, three
It is angular or oval.
Optionally, in the motor insulating support, the height of the third class protrusion is motor stamping thickness
1~10 times.
Optionally, the angle in the motor insulating support, between the two neighboring third class protrusion are as follows:
180 ° of < of 360 °/k < α
Wherein, k is the number of bobbin winder device, angle of the α between third class protrusion.
Optionally, in the motor insulating support, the ontology is a circular ring structure.
The present invention also provides a kind of method for winding of motor insulating support, the method for winding of the motor insulating support
Include: that coiling is wound on bobbin winder device, drawn from bobbin winder device, by first kind slot, the second class slot, then passes through through-hole,
It is wound on first kind protrusion.
In motor insulating support provided by the invention and its method for winding, pass through first kind slot and first kind protrusion
Coiling is fixed, cooperates through-hole and the second class protrusion to arrange the cabling of coiling, the coiling is wound on around traditional thread binding
It sets, is drawn from bobbin winder device, by first kind slot, using the second class slot, then by through-hole, be wound on first kind protrusion
On object, fixation and the cabling for realizing coiling lead-out wire are orderly, overcome the problem more than coiling electric motor lead-out wire in parallel, solve
Existing insulating support can not apply the problem on multiple branch circuit parallel winding winding mode motor.
Specifically, the cabling of opening direction of the present invention by the 4th class slot and the coiling into the first kind slot
Direction is identical, devises L shape line outlet groove and backward L-shaped line outlet groove, and the cabling of motor has been divided into two sides clockwise and anticlockwise
To cooperation multilayer walks line trenches, the coil outlet of every slot is drawn out to the position of final outlet, which can prevent copper wire from walking
Line anisotropy, while improving motor production efficiency.
Further, the attachment device under bobbin winder device ensure that the correct installation of insulating support.These protrusions are
Non-centrosymmetry is distributed, at an angle between two adjacent protrusions, this is conducive to when bracket is installed and stator core
The confirmation of relative position guarantees accuracy and reliability when bracket installation.
Second class slot of outer body is used for the cabling of coil transition wire, guarantees the independent cabling of each phase transition wire, plays
The effect of phase insulation, phase fault caused by preventing out-phase from contacting.Ontology annulus outside diameter along the circumferential direction has several grooves,
For every slot coil from slot to the cabling for drawing transition wire in line position.These grooves are divided into several layers along support vertical direction,
Guarantee that the transition wire of every slot coil is not contacted with the transition wire of other slots.The design can guarantee the independence of every slot coil transition wire
Cabling plays insulation protection, phase fault problem caused by preventing out-phase copper wire from contacting.In addition, logical on this body side surface
The T shape of hole and top surface erects the effect of fixed leading-out copper wire.
The side of first kind protrusion is arranged in through-hole, and coiling enters ontology after covering in groove, through through-hole
Then medial surface is wound on first kind protrusion, again serve to fixed effect.
Detailed description of the invention
Fig. 1 is one stereoscopic schematic diagram of motor insulating support of the present invention；
Fig. 2 is another stereoscopic schematic diagram of motor insulating support of the present invention；
Fig. 3 is motor insulating support schematic top plan view of the present invention；
Fig. 4 is the stereoscopic schematic diagram of the lower bracket of motor insulating support of the present invention；
It is as shown in the figure: 1- ontology；21- first kind slot；22- the second class slot；23- third class slot；The 4th class slot of 24-；31-
A kind of protrusion；32- the second class protrusion；33- third class protrusion；4- through-hole；5- side structure；6- lower bracket.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to motor insulating support proposed by the present invention and its method for winding make into
One step is described in detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that
Attached drawing is all made of very simplified form and using non-accurate ratio, only to convenient, lucidly aid illustration is of the invention
The purpose of embodiment.
Core of the invention thought is to provide a kind of motor insulating support and its method for winding, with solve it is existing absolutely
The problem of motor of the not applicable coiling in parallel of edge bracket.
To realize above-mentioned thought, the present invention provides a kind of motor insulating support, coiling is wound on bobbin winder device, from around
It draws on line apparatus, by first kind slot, the second class slot, then by through-hole, is wound on first kind protrusion.
<embodiment one>
The present embodiment provides a kind of motor insulating supports, and as shown in Fig. 1~2, motor insulating support includes this
Body 1, fixed device, routing device and bobbin winder device, in which: if the fixed device includes positioned at the top surface of the ontology 1
Dry first kind slot 21 and several first kind protruded objects 31 positioned at the top surface of the ontology 1；The routing device includes being located at
Several second class slots 22 of several through-holes 4 of the side wall of the ontology 1 and the lateral surface positioned at the ontology 1；Coiling is wound on
It on the bobbin winder device, draws from the bobbin winder device, by the first kind slot 21, the second class slot 22, then leads to
The through-hole 4 is crossed, is wound on the first kind protrusion 31, the ontology 1 is an annular structure.
The bobbin winder device includes several second class protruded objects 32 of the medial surface positioned at the ontology and is fixed on described
Several side structures 5 of the end of second class protrusion 32, the side structure 5 are located at the second class protrusion 32 far from institute
The side of 1 medial surface of ontology is stated, the side structure 5 is than the second class protrusion 32 close to the top surface of the ontology 1.
In motor insulating support provided in this embodiment, by first kind slot 21 and first kind protrusion 31 to coiling
It is fixed, cooperates through-hole 4 and the second class protrusion 32 to arrange the cabling of coiling, the coiling is wound on bobbin winder device
On, it is drawn from bobbin winder device, by first kind slot 21, using the second class slot 22, then by through-hole 4, is wound on the first kind
31 on protrusion, fixation and the cabling for realizing coiling lead-out wire are orderly, overcome the problem more than coiling electric motor lead-out wire in parallel,
Solve the problems, such as that existing insulating support can not be applied on multiple branch circuit parallel winding winding mode motor.
Further, the second class slot 22 in 1 outside of ontology is used for the cabling of coil transition wire, guarantees the only of each phase transition wire
Vertical cabling, plays the role of phase insulation, phase fault caused by preventing out-phase from contacting.Ontology annulus outside diameter is along the circumferential direction
There are several grooves, for every slot coil from slot to the cabling for drawing transition wire in line position.These grooves are along support vertical direction
It is divided into several layers, guarantees that the transition wire of every slot coil is not contacted with the transition wire of other slots.The design can guarantee every slot coil
The independent cabling of transition wire, plays insulation protection, phase fault problem caused by preventing out-phase copper wire from contacting.
Specifically, the side structure 5 that the bobbin winder device includes is close to described in the motor insulating support
Top surface one end of body 1.The top surface of the side structure 5 includes third class slot 23.Third class slot 23 can effectively make from around traditional thread binding
The coiling for setting extraction is fixed in side structure 5, will not when drawing coiling from bobbin winder device and leading to first kind slot 21
It is slid in side structure 5.The quantity of the bobbin winder device is identical as the number of motor stator tooth.Each first kind slot 21
End further include fourth class slot 24 of the opening direction perpendicular to the first kind slot, the opening direction of the 4th class slot 24
Identical as the direction of routing of coiling of the first kind slot 21 is entered, the quantity of the first kind slot 21 is times of number of motor phases
Number, in terms of the medial surface angle of the ontology 1, the relatively described first kind slot 21 of opening direction is right the 4th class slot 24
Quantity is equal with number of motor phases, and the relatively described first kind slot 21 of opening direction is the quantity and motor of left the 4th class slot 24
The number of phases is equal, i.e., to the left, the other half opening is to the right for the half opening in the described 4th class slot 24.
The cabling of opening direction of the present embodiment by the 4th class slot 24 and the coiling into the first kind slot 21
Direction is identical, devises L shape line outlet groove and backward L-shaped line outlet groove, and the cabling of motor has been divided into two sides clockwise and anticlockwise
To cooperation the second class of multilayer slot 22 walks line trenches, the coil of every slot is entered the 4th class slot 24 from first kind slot 21, is passed through
4th class slot 24 enters the second class slot 22, which can prevent copper wire direction of routing mistake, while improve motor production efficiency.
Further, in the motor insulating support, the first kind protrusion 31 is T-type protrusion, described
The quantity of first kind protrusion 31 is the multiple of number of motor phases.The through-hole 4 is located at 1 side of ontology close to first kind protrusion
The position of object 31, the quantity of the through-hole 4 are the multiple of number of motor phases.The quantity of the second class slot 22 is times of number of motor phases
Number.The T shape of through-hole 4 and top surface on 1 side of ontology erects the effect of fixed leading-out copper wire.
In addition, the motor insulating support further includes attachment device, the company in the motor insulating support
Tipping is set to several third class protrusions 33 positioned at the bobbin winder device bottom surface.The shape of the third class protrusion 33 is circle
Shape, diamond shape, triangle or ellipse, it is preferably circular, the height of the third class protrusion 33 be motor stamping thickness 1~
10 times, the angle between the third class protrusion 33 is greater than the number of 360 °/bobbin winder device, i.e., two neighboring less than 180 °
Angle between the third class protrusion are as follows:
180 ° of < of 360 °/k < α
Wherein, k is the number of bobbin winder device, angle of the α between third class protrusion.Attachment device under bobbin winder device
It ensure that the correct installation of insulating support.These protrusions are non-centrosymmetry distribution, are between two adjacent protrusions
Certain angle, this is conducive to confirmation when bracket is installed with stator core relative position, guarantees accuracy when bracket installation
And reliability.
Finally, in the motor insulating support, as shown in figure 4, the motor insulating support further includes
Bracket 6, the lower bracket 6 are installed on the other end of motor stator, and lower bracket 6 is used cooperatively with ontology 1, also include
The structures such as the side on bobbin winder device and bobbin winder device.
To sum up, the various configuration of motor insulating support is described in detail in above-described embodiment, certainly, packet of the present invention
Include but be not limited in above-mentioned implementation cited configuration, it is any to be converted on the basis of configuration provided by the above embodiment
Content belongs to the range that the present invention is protected.Those skilled in the art can draw inferences about other cases from one instance according to the content of above-described embodiment.
<embodiment two>
The present invention also provides a kind of method for winding of motor insulating support, the method for winding of the motor insulating support
Include: that the coiling is wound on bobbin winder device, drawn from bobbin winder device, by first kind slot 21, the second class slot 22, is then led to
Through-hole 4 is crossed, is wound on first kind protrusion 31.
In the method for winding of motor insulating support provided in this embodiment, the coiling is wound on bobbin winder device, from
Bobbin winder device is drawn on i.e. the second class protrusion 32, and the effect of bobbin winder device is to guide to the coiling on motor on insulating support,
Then pass through first kind slot 21, coiling is fixed by first kind slot 21, the present embodiment passes through the 4th class slot 24
Opening direction is identical as the direction of routing of coiling of the first kind slot 21 is entered, and devises L shape line outlet groove and backward L-shaped outlet
The cabling of motor has been divided into both direction clockwise and anticlockwise, has cooperated the second class of multilayer slot 22, that is, walk line trenches by slot, will
The coil outlet of every slot is drawn out to the position of final outlet, which can prevent copper wire direction of routing mistake, while improve electricity
Machine production efficiency.
Further, coiling is after the extraction of first kind slot 21, and into the second class slot 22,1 annulus outside diameter of ontology is circumferentially
There are several grooves in direction, for every slot coil from slot to the cabling for drawing coiling in line position.These grooves are along support vertical side
To several layers are divided into, guarantee that the transition wire of every slot coil is not contacted with the transition wire of other slots.The second class slot 22 in 1 outside of ontology
For the cabling of coiling, it is possible thereby to guarantee the independent cabling of each winding, plays the role of phase insulation, prevent out-phase from contacting
Caused phase fault.The design can guarantee the independent cabling of every slot coil coiling, play insulation protection, prevent out-phase
Phase fault problem caused by copper wire contacts；And fixation and the cabling for realizing coiling cabling are orderly, overcome coiling in parallel
Problem more than motor lead-out wire, solving existing insulating support can not apply on multiple branch circuit parallel winding winding mode motor
Problem.
Further, it when coiling reaches the through-hole 4 near first kind protrusion 31 by the second class slot 22, passes through logical
Then hole 4 is wound on first kind protrusion 31 into the inner surface of ontology 1, play a fixed effect to coiling, so
Coiling can draw connection external equipment afterwards.The first kind protrusion 31 is T-type frame, through-hole 4 and top surface on 1 side of ontology
T shape erect the effect of fixed leading-out copper wire.
In addition, the attachment device under bobbin winder device ensure that the correct installation of insulating support.These protrusions are in non-
The heart is symmetrical, at an angle between two adjacent protrusions, this is conducive to opposite with stator core when bracket installation
The confirmation of position guarantees accuracy and reliability when bracket installation.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For system disclosed in embodiment
For, due to corresponding to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (18)
1. a kind of motor insulating support, which is characterized in that the motor insulating support includes ontology, fixed device, cabling
Device and bobbin winder device, in which:
The fixed device includes positioned at several first kind slots of the top surface of the ontology and positioned at the top surface of the ontology
Several first kind protruded objects；
If the routing device includes several through-holes of the side wall positioned at the ontology and the lateral surface positioned at the ontology
Dry second class slot；
Coiling is wound on the bobbin winder device, is drawn from the bobbin winder device, by the first kind slot, second class
Slot is wound on the first kind protrusion then by the through-hole.
2. motor insulating support as described in claim 1, which is characterized in that the bobbin winder device includes being located at the ontology
Medial surface several second class protruded objects and be fixed on the second class protrusion end several side structures, the side
Side structure is located at side of the second class protrusion far from the ontology medial surface, and the side structure is more convex than second class
Object is played close to the top surface of the ontology.
3. motor insulating support as claimed in claim 2, which is characterized in that the top surface of the side structure includes third class
Slot.
4. motor insulating support as claimed in claim 2, which is characterized in that the quantity and motor stator of the bobbin winder device
The number of tooth is identical.
5. motor insulating support as described in claim 1, which is characterized in that the end of each first kind slot further includes
Fourth class slot of one opening direction perpendicular to the first kind slot.
6. motor insulating support as claimed in claim 5, which is characterized in that the quantity of the first kind slot is number of motor phases
Multiple.
7. motor insulating support as claimed in claim 6, which is characterized in that in terms of the medial surface angle of the ontology, open
The mouth relatively described first kind slot in direction is that the quantity of right the 4th class slot is equal with number of motor phases, and opening direction is relatively described
First kind slot is that the quantity of left the 4th class slot is equal with number of motor phases.
8. motor insulating support as described in claim 1, which is characterized in that the first kind protrusion is T-type protrusion.
9. motor insulating support as claimed in claim 8, which is characterized in that the quantity of the first kind protrusion is motor
The multiple of the number of phases.
10. motor insulating support as described in claim 1, which is characterized in that the through-hole is located at described body side surface and leans on
The position of nearly first kind protrusion.
11. motor insulating support as claimed in claim 10, which is characterized in that the quantity of the through-hole is number of motor phases
Multiple.
12. motor insulating support as described in claim 1, which is characterized in that the quantity of the second class slot is motor phase
Several multiples.
13. motor insulating support as described in claim 1, which is characterized in that the motor insulating support further includes connecting
Connection device, the attachment device are several third class protrusions positioned at the bobbin winder device bottom surface.
14. motor insulating support as claimed in claim 13, which is characterized in that the shape of the third class protrusion is circle
Shape, diamond shape, triangle or ellipse.
15. motor insulating support as claimed in claim 13, which is characterized in that the height of the third class protrusion is electricity
1~10 times of machine punching thickness.
16. motor insulating support as claimed in claim 13, which is characterized in that the two neighboring third class protrusion it
Between angle are as follows:
180 ° of < of 360 °/k < α
Wherein, k is the number of bobbin winder device, angle of the α between third class protrusion.
17. the motor insulating support as described in any one of claim 1~16, which is characterized in that the ontology is a circle
Ring structure.
18. a kind of method for winding of motor insulating support, which is characterized in that the method for winding packet of the motor insulating support
Include: coiling is wound on bobbin winder device, is drawn from bobbin winder device, by first kind slot, the second class slot, then passes through through-hole, around
On first kind protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476943.5A CN109104018B (en) | 2017-06-21 | 2017-06-21 | Insulating bracket for motor and winding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710476943.5A CN109104018B (en) | 2017-06-21 | 2017-06-21 | Insulating bracket for motor and winding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109104018A true CN109104018A (en) | 2018-12-28 |
| CN109104018B CN109104018B (en) | 2023-08-01 |
Family
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| CN201710476943.5A Active CN109104018B (en) | 2017-06-21 | 2017-06-21 | Insulating bracket for motor and winding method thereof |
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