CN205753685U - A kind of motor and stator thereof - Google Patents
A kind of motor and stator thereof Download PDFInfo
- Publication number
- CN205753685U CN205753685U CN201620568899.1U CN201620568899U CN205753685U CN 205753685 U CN205753685 U CN 205753685U CN 201620568899 U CN201620568899 U CN 201620568899U CN 205753685 U CN205753685 U CN 205753685U
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- coil winding
- stator
- winding
- motor stator
- winding frame
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Abstract
The utility model discloses a kind of motor and motor stator thereof.Motor stator includes iron core, iron core is provided with multiple winding section, winding it is arranged with on winding section, winding is entwined by enamel-covered wire, and iron core is overrided to form by stator punching, and described stator punching includes inner ring and outer ring, the through hole placing rotor it is provided with in the middle part of inner ring, being provided with the connecting portion for forming winding section between inner ring and outer ring, connecting portion one end is fixed on inner ring, and outer ring sleeve is located at outside the connecting portion other end.This kind of motor stator, can realize winding more conveniently and install, and this structure is designed to realize the raising of prouctiveness.
Description
Technical field
This utility model relates to machine field, particularly to a kind of motor and stator thereof.
Background technology
Motor is energy conversion device conventional in production, life, is used for converting electrical energy into mechanical energy.Motor mainly wraps
Include stator and rotor, relatively rotate between stator and rotor after energising and outwardly output mechanical energy.Stator mainly includes
The stator core being overrided to form by stator punching, stator core inner ring is provided with winding slot, shape between two adjacent winding slots
Becoming winding section, enamel-covered wire snaps in winding slot and is wrapped on winding section.Existing winding installation method is first to be used by enamel-covered wire
It is wound in the winding formed by multi-turn enamel-covered wire on coil winding machine, then uses special stator coil inserting machine by embedding for the winding wound
Enter in winding section.When embedding winding, winding one end first snaps in one end, winding section, and the other end snaps in the winding section other end the most again.
This mode of production process velocity is slower；Can successfully embed winding section for winding, winding is the loosest when being wound around simultaneously, with
Enabling winding to produce bigger deflection, this can affect the copper factor of motor, makes motor performance reduce.
At present, the Chinese patent of Publication No. CN 201928097 U discloses a kind of stator punching sheet of chain-type motor, it
Including the wire casing between yoke portion, teeth portion, teeth portion, described punching is elongated strip shaped, and wire casing is shaped with to yoke portion and closes up groove, is closing up groove
Top be shaped with shrinkage cavity, described punching can around shrinkage cavity to the bending of wire casing direction to the most end to end.This chain type motor stator rushes
Sheet needs when being processed into motor stator to be first superimposed by many stator punchings, carries out coiling the most again in teeth portion,
After again each yoke portion is closed up, finally weld together.When this motor stator punching is assembled into stator, the most enterprising in teeth portion
Row coiling so that it is forming winding, weld, this can cause weld seam shorter, and motor stator overall construction intensity is poor.
Utility model content
The deficiency existed for prior art, first purpose of the present utility model is to provide a kind of motor stator, energy
Realize winding to install more conveniently, improve prouctiveness.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of motor stator, bag
Including iron core, iron core is provided with multiple winding section, and winding section is arranged with winding, and winding is entwined by enamel-covered wire, and iron core is by fixed
Sub-punching is overrided to form, and described stator punching includes inner ring and outer ring, is provided with the through hole placing rotor in the middle part of inner ring, interior
Being provided with the connecting portion for forming winding section between circle and outer ring, connecting portion one end is fixed on inner ring, and outer ring sleeve is located at even
Connect outside portion's other end.
By technique scheme, owing to connecting portion is fixed on stator punching inner ring, so when inner ring laminates formation ferrum
Winding slot opening between the winding section formed after core is also directed towards outside inner ring, as long as so will wind when installing winding
Winding level outside winding section be inserted in winding section, it is not necessary to use stator coil inserting machine, winding install time more convenient.With
Time make winding be inserted in winding section sideling owing to being not required to, so winding can be wound around ground consolidation relatively and a bit, to increase copper factor, carry
High electric efficiency.After winding is installed in winding section, as long as outer ring sleeve to be located at outside connecting portion the stator that can realize entirety
Assembling, arranging of outer ring can make stator core be internally formed a complete magnetic circuit, it is to avoid outside motor stator produce
The phenomenon of a large amount of leakage fields.
Preferably, each winding section being all arranged with coil winding frame, enamel-covered wire is wrapped on coil winding frame.
By technique scheme, directly enamel-covered wire is wrapped on coil winding frame formation winding when coiling, then
Again the coil winding frame winding enamel-covered wire is inserted on winding section, the embedding of winding can be completed.Coil winding frame can be right
Winding plays a styling, and convenient relative to winding is directly inserted in winding section, winding can be wound around more simultaneously
Add consolidation, be not required to reserved certain surplus and be inserted in winding section to facilitate.Arranging of coil winding frame can be to inner ring and company simultaneously
Connecing and play a position-limiting action between portion, when all of connecting portion is all in coil winding frame, inner ring and winding section are inevitable
It is in its state, it is not necessary to manually stator punching is alignd again.
Preferably, described coil winding frame is arranged the rib preventing enamel-covered wire from skidding off coil winding frame.
By technique scheme, enamel-covered wire can preferably be carried out spacing by arranging of rib, prevents enamel-covered wire from line
Circle bobbin winder bracket both sides skid off.
Preferably, the face that described sleeve and inner ring are conflicted is provided with the spacer block of protrusion.
By technique scheme, arranging of spacer block can make to maintain a certain distance between sleeve and inner peripheral surface,
The heat making winding and iron core produce can preferably come out, it is simple to reduces winding and the temperature of iron core, improves work efficiency.
Preferably, it is provided with, at described connecting portion and outer ring conflict, the draw-in groove and fixture block cooperated.
By technique scheme, it is attached by fixture block and draw-in groove between connecting portion and outer ring, fixture block and draw-in groove phase
Coordinate mutually, be on the one hand possible to prevent between outer ring and connecting portion to occur mutually to rotate, it is to avoid at work between inner ring and outer ring
Relatively rotate.
Preferably, iron core one end is provided with link cover of FIG, and link cover of FIG is provided with jack-plug socket.
Passing through technique scheme, in that context it may be convenient to the end of a thread of winding is attached with outside, making to lead to as long as connecting
The plug having power supply inserts in socket, and winding can be made to connect power supply.
Preferably, described link cover of FIG is provided with hook towards a section of coil winding frame, coil winding frame is provided with
The limited block that hook matches.
By technique scheme, when link cover of FIG is fixed with sleeve, as long as the hook in link cover of FIG is inserted
Between two adjacent sleeves, make mutual clamping between hook and limited block can realize fixing for link cover of FIG.So
It is more convenient that link cover of FIG dismounting is set, it is simple to the assembling of motor stator, maintenance.
Preferably, described coil winding frame is provided with the card line for limiting enamel-covered wire near one end outer surface of link cover of FIG
Block.
By technique scheme, the end of a thread of enamel-covered wire can be stuck in line clamped block, the end of a thread position of enamel-covered wire is entered
Row limits, and makes the end of a thread of enamel-covered wire be arranged in more regularly on sleeve, it is to avoid wrapping phenomena occurs between the end of a thread.
Preferably, described outer ring and connecting portion are provided with transmission groove.
By technique scheme, transmission groove the surface area that can reduce stator punching is set, when reducing motor work
Stator punching produces stronger eddy current, causes electric efficiency to reduce, produce bigger heat simultaneously.The setting of transmission groove can
To increase the area of dissipation of outer ring, improving the heat-sinking capability of outer ring, after outer ring mutually laminates, transmission groove is also superimposed with each other, and is formed
Heat dissipation wind channel, the wind that electric motor fan produces can pass in heat dissipation wind channel, cools down outer ring, improves the cooling speed of stator
Degree.
Another purpose of the present utility model is to provide a kind of motor, including above-mentioned motor stator.
By technique scheme, owing in the winding slot on the stator of this motor, the copper factor of winding is higher, can be relatively
Improve well the efficiency of motor, simultaneously because stator produces more convenient, the overall cost of motor can be reduced.
Accompanying drawing explanation
Explosive view when Fig. 1 is to be not provided with winding on embodiment one coil winding frame；
Fig. 2 does not arranges outline drawing during winding on coil winding frame while of being embodiment one the most sheathed outer ring；
Fig. 3 is inner ring and the front view of connecting portion in embodiment one；
Fig. 4 is the front view of outer ring in embodiment one；
Fig. 5 is the outline drawing of link cover of FIG in embodiment one；
Fig. 6 is the outline drawing at the outer wall side visual angle of embodiment one coil bobbin winder bracket；
Fig. 7 is the outline drawing at the inwall side-looking angle of embodiment one coil bobbin winder bracket；
Fig. 8 is the outline drawing at embodiment two coil bobbin winder bracket outer wall side visual angle；
Fig. 9 is the outline drawing at embodiment two coil bobbin winder bracket inwall side-looking angle.
Reference: 1, iron core；11, outer ring；111, draw-in groove；112, plane；12, inner ring；13, connecting portion；131, transmission
Groove；14, fixture block；2, coil winding frame；21, spacer block；22, rib；23, line clamped block；231, flange；24, through hole；25, wire blocking port；
26, limited block；27, lattice block；28, conflict block；29, reinforcement；210, jack；3, link cover of FIG；31, jack-plug socket；32, hook
Button.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment one, a kind of motor stator:
As depicted in figs. 1 and 2, a kind of motor stator, including the iron core 1 stacked by multi-disc stator punching.On iron core 1
Being provided with multiple winding section, winding section is arranged with coil winding frame 2, coil winding frame 2 is wound with enamel-covered wire, enamel-covered wire twines
It is wound on the winding forming stator on coil winding frame 2.Iron core 1 one end is provided with link cover of FIG 3, and link cover of FIG 3 is provided with multiple wiring
Socket 31, is fixed with contact in jack-plug socket 31, contact is connected with the end of a thread of enamel-covered wire.During assembling can by with jack-plug socket
31 sockets matched mutually plug together, and so can be connected with control circuit by winding easily, it is achieved for the power supply of winding.
As shown in Fig. 1 and Fig. 3, Fig. 4, stator punching includes inner ring 12 and outer ring 11, and the width of outer ring 11 is more than inner ring 12
Width, outer ring 11 is set in outside inner ring 12, and inner ring 12 is provided centrally with the through hole 24 for placing rotor.Inner ring during stacking
12 and outer ring 11 concentric.The connecting portion 13 forming winding section for heap poststack, connecting portion it is provided with between inner ring 12 and outer ring 11
13 quantity are multiple and are uniformly distributed along the circumference on inner ring 12.Connecting portion 13 substantially rectangularity, connecting portion 13 and inner ring 12 one
Being stamped to form, connecting portion 13 other end is conflicted with outer ring 11 inner surface.It is provided with on the surface conflicted in connecting portion 13 and outer ring 11
The fixture block 14 of swallow-tail form, outer ring 11 is internally provided with the draw-in groove 111 of swallow-tail form.In fixture block 14 is stuck in draw-in groove 111 during installation, make two
On the one hand be connected as a single entity between person, make to form complete magnetic circuit between the two, it is to avoid the magnetic force that after stator energising, winding produces to
Spill in a large number outside iron core 1；On the other hand be possible to prevent stator after being assembled into motor, due between rotor and stator during work
The effect of interaction force, occurs between inner ring 12 and outer ring 11 mutually to rotate, causes motor damage.Four are cut with on outer ring 11
Plane 112, after stator is walked around, when being installed into motor casing, the plane 112 on outer ring 11 can be with consolidating in motor cabinet
Allocate face 112 bonded to each other, prevent stator from being rotated by under the effect of counter-force.Meanwhile, on outer ring 11 and connecting portion 13 all
It is provided with groove of snatching a moment.Arranging of groove of snatching a moment can reduce the area being superimposed with each other between stator punching, to reduce in work process
The eddy current of middle generation, reduces the caloric value of iron core 1.It is in be arranged on outer ring 11 saturating when stator punching is stacked with simultaneously
Dead slot 131 can form a heat dissipation wind channel, and the wind that the cooling fan of motor end produces can pass in heat dissipation wind channel, increases
Add radiating rate and the area of dissipation of outer ring 11.
As shown in Fig. 1, Fig. 6 and Fig. 7, coil winding frame 2 is in I-shaped, and coil winding frame 2 is provided centrally with for winding section
The jack 210 passed, coil winding frame 2 two ends are provided with the baffle plate preventing enamel-covered wire from skidding off from coil winding frame 2.So
Can be prevented effectively from enamel-covered wire generation of landing phenomenon from coil winding frame 2, arranging of rib 22 simultaneously can also be square simultaneously
Just the coiling of coil winding frame 2.Forming winding slot between the rib 22 at coil winding frame 2 two ends, enamel-covered wire is wrapped in winding slot
In.Owing to enamel-covered wire can be played a styling by coil winding frame 2, as long as the jack 210 at coil winding frame 2 center is not
Deforming upon, enamel-covered wire is wound around ground in winding slot, and closely coil winding frame 2 the most still can be inserted in coiling by smoothly
In portion.Enamel-covered wire is wound around the more closely knit copper factor that can increase winding slot, to improve the efficiency of the motor stator after assembling.
Coil winding frame 2 is provided with spacer block 21 on the surface of inner ring 12 simultaneously, and spacer block 21 is divided into two rows on coil winding frame 2,
Every row amount is three, and between spacer block 21, spacing is identical.The arranging of spacer block 21 can make coil winding frame 2 and inner ring 12 surface it
Between ensure certain spacing, to facilitate the heat radiation of winding.
As shown in Fig. 2, Fig. 5, Fig. 6, Fig. 7, coil winding frame 2 two sides are additionally provided with limited block 26, and link cover of FIG 3 is towards line
The side of circle bobbin winder bracket 2 is provided with hook 32.When link cover of FIG 3 is fixed on stator by needs, as long as hook 32 is snapped in phase
Between adjacent coil winding frame 2, and making hook 32 hook in limited block 26 one end, so, link cover of FIG 3 can be securely fixed in and connect
On line lid 3, simultaneously more convenient during dismounting.Coil winding frame 2 is provided with card on the outer surface of the end of link cover of FIG 3 simultaneously
Line block 23.Line clamped block 23 is being divided into two rows, and every row amount is three, and line clamped block 23 is provided with the flange 231 of back-to-back connection lid 3.
After enamel-covered wire is wrapped in winding slot, the end of a thread of enamel-covered wire is first snapped in the flange 231 of line clamped block 23, then around wiring
It is pulled up to connection jaws below Kou be more finally fixed on the contact of connection jaws.Cable clamping interface the end of a thread that can make enamel-covered wire is set
Arrange more rule, it is to avoid between the end of a thread and the end of a thread, occur situation about being wound around to occur.The baffle plate of coil winding frame 2 inner surface simultaneously
On be additionally provided with the wire blocking port 25 for fixing enamel-covered wire the end of a thread when coil winding frame 2 is carried out coiling.To coil-winding
When frame 2 carries out coiling, the end of a thread of enamel-covered wire is snapped in wire blocking port 25, then starting coil winding machine, making coil winding frame 2 turns
Dynamic, enamel-covered wire is wrapped on coil winding frame 2.
Add man-hour, first inner ring 12 and connecting portion 13 are stacked, and make between all of inner ring 12 and connecting portion 13
It is mutually aligned.Now, connecting portion 13 is overlapped mutually formation winding section, and winding section is towards outside inner ring 12.Transmission on outer ring 11
Be interconnected between groove 131 formation cooling air channel.Coil winding frame 2 is fixed on coil winding machine, by the end of a thread of enamel-covered wire simultaneously
Snap in card cableties, start coil winding machine and make coil winding frame 2 rotate, make enamel-covered wire be wound on coil winding frame 2.To be wound around again
The coil winding frame 2 of good enamel-covered wire is inserted in outside winding section with the one end conflicted in outer ring 11 from winding section.Coil winding frame 2 is sheathed
The position of winding section can be defined by winding section further, make between inner ring 12 get Geng Qi, prevent inner ring 12 it
Between there is the phenomenon such as skew.Simultaneously to coil winding frame 2 sheathed winding section outside winding section, embedding relative to from stator interior
The processing method entering winding is convenient, can preferably improve process velocity.When coil winding frame 2 set is set to outside winding section
After by the swallow-tail form fixture block 14 on the draw-in groove 111 of the swallow-tail form on outer ring 11 and connecting portion 13 to it, then by outer ring, position 11
It is inserted in along the direction of fixture block 14 outside connecting portion 13, it is achieved fixing for coil winding frame 2.Last again by the line of enamel-covered wire
The lower section that head forwards jack-plug socket 31 to by line clamped block 23 is then subsequently secured on the contact of jack-plug socket 31, to facilitate motor to fill
The wiring of timing.
Embodiment two, a kind of motor stator:
Embodiment two is coil winding frame 2, as shown in Figure 8 and Figure 9, the gear in embodiment two with the difference of embodiment one
Limit 22 entirety is the rectangle in cross rather than embodiment one, so can reduce on 22 4 angles of rib required
Plastics, save material.The most so arrange and coiling will not be produced impact, still can preferably coil be carried out spacing.With
Time will be designed to plane towards rib 22 inner surface outside stator, so, when coil winding frame 2 rotates coiling, enamel-covered wire is not
Easily it is entangled on rib 22, affects normal coiling.Increase the width of rib 22 simultaneously, so that can be with coiling on coil winding frame 2
With many enamel-covered wires, increase the power of motor.On side block limit 22, reinforcement 29 is set, to increase the intensity of baffle plate the most outside.
In addition being arranged on the rib 22 outside stator by wire blocking port 25, such enamel-covered wire is after making, at the end of a thread
Outside coil winding frame 2, it is simple to be connected in link cover of FIG 3.Be provided for limiting below limited block 26 simultaneously link cover of FIG 3 to
The lattice block 27 of stator interior excessive slip.After preventing from carefully connecting the wire, link cover of FIG 3 is under pressure and causes it to coil winding frame 2 direction
Slide, the line connected is pulled apart.Arranging conflict block 28 in jack 210, the height of conflict block 28 is in coil winding frame 2 simultaneously
Side is gradually increased along set set direction, so can make when coil winding frame 2 is inserted in winding section the most gradually to push against, anti-
Only winding section occurs to loosen.
Embodiment three, a kind of motor:
A kind of motor includes the motor stator in embodiment one.
The above is only exemplary embodiment of the present utility model, not for limiting protection model of the present utility model
Enclosing, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. a motor stator, including iron core (1), iron core (1) is provided with multiple winding section, winding section is arranged with winding, around
Group is entwined by enamel-covered wire, and iron core (1) is overrided to form by stator punching, it is characterized in that: described stator punching includes inner ring
And outer ring (11) (12), inner ring (12) middle part is provided with the through hole (24) placing rotor, inner ring (12) and outer ring (11) it
Between be provided with the connecting portion (13) for forming winding section, connecting portion (13) one end is fixed on inner ring (12), outer ring (11) overlap
It is located at outside connecting portion (13) other end.
A kind of motor stator the most according to claim 1, is characterized in that: be all arranged with coil winding frame on each winding section
(2), enamel-covered wire is wrapped on coil winding frame (2).
A kind of motor stator the most according to claim 2, is characterized in that: be provided with on described coil winding frame (2) and prevent
Enamel-covered wire skids off the rib (22) of coil winding frame (2).
A kind of motor stator the most according to claim 3, is characterized in that: described coil winding frame (2) supports with inner ring (12)
The spacer block (21) of protrusion it is provided with on the face touched.
A kind of motor stator the most according to claim 1, is characterized in that: described connecting portion (13) and the conflict of outer ring (11)
Place is provided with the draw-in groove (111) and fixture block (14) cooperated.
A kind of motor stator the most according to claim 1, is characterized in that: described iron core (1) one end is provided with link cover of FIG
(3), link cover of FIG (3) is provided with jack-plug socket (31).
A kind of motor stator the most according to claim 6, is characterized in that: described link cover of FIG (3) is towards coil winding frame (2)
One section be provided with hook (32), coil winding frame (2) is provided with the fixture block (14) matched with hook (32).
A kind of motor stator the most according to claim 7, is characterized in that: described coil winding frame (2) is near link cover of FIG (3)
One end outer surface on be provided with the line clamped block (23) for limiting enamel-covered wire the end of a thread position.
A kind of motor stator the most according to claim 1, is characterized in that: be all provided with on described outer ring (11) and connecting portion (13)
It is equipped with transmission groove (131).
10. a motor, including the motor stator described in claim 1 ~ 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568899.1U CN205753685U (en) | 2016-06-14 | 2016-06-14 | A kind of motor and stator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568899.1U CN205753685U (en) | 2016-06-14 | 2016-06-14 | A kind of motor and stator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753685U true CN205753685U (en) | 2016-11-30 |
Family
ID=57361388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620568899.1U Active CN205753685U (en) | 2016-06-14 | 2016-06-14 | A kind of motor and stator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059127A (en) * | 2016-06-14 | 2016-10-26 | 台州德基水泵科技有限公司 | Motor and stator thereof |
| CN110601416A (en) * | 2019-08-31 | 2019-12-20 | 王朝仓 | Split type spiral stator micromotor |
-
2016
- 2016-06-14 CN CN201620568899.1U patent/CN205753685U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059127A (en) * | 2016-06-14 | 2016-10-26 | 台州德基水泵科技有限公司 | Motor and stator thereof |
| CN106059127B (en) * | 2016-06-14 | 2018-12-25 | 台州德基水泵科技有限公司 | A kind of motor and its stator |
| CN110601416A (en) * | 2019-08-31 | 2019-12-20 | 王朝仓 | Split type spiral stator micromotor |
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