CN209526584U - A kind of stator module and its apply motor - Google Patents
A kind of stator module and its apply motor Download PDFInfo
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- CN209526584U CN209526584U CN201920547109.5U CN201920547109U CN209526584U CN 209526584 U CN209526584 U CN 209526584U CN 201920547109 U CN201920547109 U CN 201920547109U CN 209526584 U CN209526584 U CN 209526584U
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Abstract
The utility model discloses a kind of stator module and its apply motor, including bar shaped stator core, three-phase coil winding and overhang insulation, the bar shaped stator core is made of 12 stator core units, each stator core unit includes yoke portion and a teeth portion from yoke portion inside protrusion, line embedding groove is formed between two adjacent teeth portion, two neighboring stator core unit is connected by interconnecting piece, overhang insulation includes upper end insulation and lower end insulation, the upper and lower ends of bar shaped stator core wind three-phase coil winding after installing overhang insulation and lower end insulation respectively, by intrados front, direction from left to right presses 1 to 12 for the sequence of each stator core element number to bar shaped stator core outwardly, three-phase coil winding includes U phase winding, V phase winding and W phase winding, it is characterized by: upper end insulation is equipped with the One inlet wire contact pin, the second inlet wire contact pin and third inlet wire contact pin are additionally provided with total outlet contact pin in the insulation of the upper end, are convenient for wiring, structure is simple.
Description
Technical field:
The utility model relates to a kind of stator module and its apply motor.
Background technique:
Currently, existing stator structure, including stator core, overhang insulation, stator winding, stator core side wall protrude outward
There are several teeth, forms line embedding groove between two neighboring tooth, stator winding is embedded in line embedding groove and is wound on tooth, and stator winding is three
Phase winding, three-phase windings include U phase winding, V phase winding, W phase winding, and three-phase windings winding mode is extremely complex, each phase enamel-cover
The intercoil connection of line is easy to appear intersection, easily causes turn-to-turn short circuit between phase and phase, wiring is inconvenient and is easy wrong or short
Road.
Utility model content:
The purpose of the utility model is to provide a kind of stator module and its motor is applied, it solves stator pack in the prior art
Part wiring is inconvenient and is easy the technical problem of wrong or short circuit.
The purpose of this utility model is achieved by following technical proposals:
A kind of stator module, including bar shaped stator core, three-phase coil winding and overhang insulation, the bar shaped stator core
It is made of 12 stator core units, each stator core unit includes yoke portion and a tooth from yoke portion inside protrusion
Portion forms line embedding groove between two adjacent teeth portion, and two neighboring stator core unit is connected by interconnecting piece, the overhang insulation
Including upper end insulation and lower end insulation, the upper and lower ends of bar shaped stator core install overhang insulation respectively and lower end is exhausted
Three-phase coil winding is wound after edge, the three-phase coil winding includes U phase winding, V phase winding and W phase winding, it is characterised in that:
The upper end, which is insulated, is equipped with the first inlet wire contact pin, the second inlet wire contact pin and third inlet wire contact pin, in the upper end insulation
It is additionally provided with total outlet contact pin.
The first inlet wire contact pin, the second inlet wire contact pin and third inlet wire contact pin respectively correspond U phase winding, V phase winding and W
Phase winding is wound into line, and total outlet contact pin winds outlet for three-phase coil winding.
By intrados front, direction from left to right presses 1 to 12 for each stator core unit to the bar shaped stator core outwardly
Number sorting, the first inlet wire contact pin are arranged in the upper end insulation of the 3rd stator core unit；The setting of second inlet wire contact pin
In the insulation of the upper end of the 4th stator core unit；The upper end of the 5th stator core unit is arranged in the third inlet wire contact pin
In insulation；Total outlet contact pin is arranged in the upper end insulation of the 10th stator core unit.
The yoke portion lateral surface of the upper end insulation is equipped with first layer crossed beam trunking, the yoke portion outside of the lower end insulation
Face is equipped with second layer crossed beam trunking, third layer crossed beam trunking and the 4th layer of crossed beam trunking, the second layer crossed beam trunking, third layer crossed beam trunking
End face with the 4th layer of crossed beam trunking successively far from bar shaped stator core.
The first layer crossed beam trunking passes around for U phase winding, V phase winding and W phase winding；The second layer crossed beam trunking for
V phase winding and W phase winding pass around；The third layer crossed beam trunking passes around for V phase winding；The 4th layer of crossed beam trunking is for U phase
Winding, V phase winding pass around.
W phase winding inlet wire after the W phase inlet wire contact pin winding on the 5th stator core unit, by the 5th stator core list
After the teeth portion winding of member, the 6th stator core unit, the 11st stator core unit and the 12nd stator core unit, then it is fixed toward the 10th
It is drawn after the total outlet needle winding of three-phase windings in sub- iron core unit；V phase of the V phase winding on the 4th stator core unit
Inlet wire after inlet wire contact pin winding, the 3rd stator core unit, the 4th stator core unit, the 9th stator core unit and the 10th are determined
It is drawn after the teeth portion winding of sub- iron core unit, then after being wound toward the total outlet needle of three-phase windings on the 10th stator core unit；Institute
U phase winding inlet wire after the U phase inlet wire contact pin winding on the 3rd stator core unit is stated, by the 1st stator core unit, the 2nd stator
After the teeth portion winding of iron core unit, the 7th stator core unit and the 8th stator core unit, then toward on the 10th stator core unit
Three-phase windings total outlet needle winding after draw.
A kind of motor, including stator module, it is characterised in that: the stator module be it is any one of above-mentioned described in determine
Sub-component.
The utility model compared with prior art, has the effect that
1) the utility model includes bar shaped stator core, three-phase coil winding and overhang insulation, the bar shaped stator core
It is made of 12 stator core units, each stator core unit includes yoke portion and a tooth from yoke portion inside protrusion
Portion forms line embedding groove between two adjacent teeth portion, and two neighboring stator core unit is connected by interconnecting piece, the overhang insulation
Including upper end insulation and lower end insulation, the upper and lower ends of bar shaped stator core install overhang insulation respectively and lower end is exhausted
Three-phase coil winding is wound after edge, direction from left to right will each determine by 1 to 12 bar shaped stator core outwardly by intrados front
Sub- iron core unit number sorting, the three-phase coil winding include U phase winding, V phase winding and W phase winding, it is characterised in that: institute
It states upper end insulation and is equipped with the first inlet wire contact pin, the second inlet wire contact pin and third inlet wire contact pin, gone back in the upper end insulation
Equipped with total outlet contact pin, it is convenient for wiring, structure is simple；
2) further advantage elaborates in a particular embodiment.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model embodiment one；
Fig. 2 is the partial structural diagram of the utility model embodiment one；
Fig. 3 is the perspective view of bar shaped stator core in the utility model embodiment one；
Fig. 4 is the open cube display of stator module in the utility model embodiment one；
Fig. 5 is the top view of stator module in the utility model embodiment one；
Fig. 6 is another angle open cube display of stator module in the utility model embodiment one；
Fig. 7 is the partial enlarged view of A in Fig. 6；
Fig. 8 is the winding structure figure of W phase winding in the utility model embodiment one；
Fig. 9 is another angle winding structure figure of W phase winding in the utility model embodiment one；
Figure 10 is the winding structure figure of V phase winding in the utility model embodiment one；
Figure 11 is another angle winding structure figure of V phase winding in the utility model embodiment one；
Figure 12 is the winding structure figure of U phase winding in the utility model embodiment one；
Figure 13 is another angle winding structure figure of U phase winding in the utility model embodiment one.
Specific embodiment:
The utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one:
As shown in figure 1 to figure 13, provided in this embodiment is a kind of stator module, including bar shaped stator core 1, triple line
Circle winding 2 and overhang insulation 3, the bar shaped stator core 1 are made of 12 stator core units 11, each stator core
Unit 11 includes yoke portion 12 and the teeth portion 13 protruded on the inside of yoke portion 12, forming line embedding groove between two adjacent teeth portion 13
14, two neighboring stator core unit 11 is connected by interconnecting piece, and the overhang insulation 3 includes that upper end insulation 31 and lower end are exhausted
Edge 32, the upper and lower ends of bar shaped stator core 1 wind three-phase coil after installing overhang insulation 31 and lower end insulation 32 respectively
Winding 2, the three-phase coil winding 2 include U phase winding 21, V phase winding 22 and W phase winding 23, it is characterised in that: the upper end
Portion's insulation 31 is equipped with the first inlet wire contact pin 4, the second inlet wire contact pin 5 and third inlet wire contact pin 6, goes back in the upper end insulation 31
Equipped with total outlet contact pin 7, it is convenient for lead, structure is simple.
The first inlet wire contact pin 4, the second inlet wire contact pin 5 and third inlet wire contact pin 6 respectively correspond U phase winding 21, V phase around
Group 22 and W phase winding 23 is wound into line, and total outlet contact pin 7 winds outlet for three-phase coil winding 2, is convenient for lead, is connect
Line is convenient.
The bar shaped stator core 1 from left to right presses 1 to 12 for each stator core in direction outwardly by 15 front of intrados
11 number sorting of unit, the first inlet wire contact pin 4 are arranged in the upper end insulation 31 of the 3rd stator core unit 11；Second
Inlet wire contact pin 5 is arranged in the upper end insulation 31 of the 4th stator core unit 11；The setting of third inlet wire contact pin 6 is fixed the 5th
In the upper end insulation 31 of sub- iron core unit 11；The upper end of the 10th stator core unit 11 is arranged in total outlet contact pin 7
In insulation 31, connection and reasonable arrangement is convenient for lead.
311 lateral surface of yoke portion of the upper end insulation 31 is equipped with first layer crossed beam trunking 310, the lower end insulation 32
Yoke portion lateral surface be equipped with second layer crossed beam trunking 320, third layer crossed beam trunking 321 and the 4th layer of crossed beam trunking 322, the second layer
The end face of crossed beam trunking 320, third layer crossed beam trunking 321 and the 4th layer of crossed beam trunking 322 successively far from bar shaped stator core 1, convenient for around
Line prevents intercoil connection between three-phase windings from occurring intersecting the turn-to-turn short circuit caused between phase and phase.
The first layer crossed beam trunking 310 passes around for U phase winding 21, V phase winding 22 and W phase winding 23；The second layer
Crossed beam trunking 320 passes around for V phase winding 22 and W phase winding 23；The third layer crossed beam trunking 321 passes around for V phase winding 22；Institute
It states the 4th layer of crossed beam trunking 322 to pass around for U phase winding 21, V phase winding 22, is convenient for coiling, prevents intercoil connection between three-phase windings
Occur intersecting the turn-to-turn short circuit caused between phase and phase.
W phase inlet wire contact pin 6 inlet wire of the W phase winding 23 on the 5th stator core unit 11 first, by the 5th stator core list
After the teeth portion 13 of first 11, the 6th stator core unit 11, the 11st stator core unit 11 and the 12nd stator core unit 11 is wound,
It is drawn again toward the total outlet needle 7 of three-phase windings on the 10th stator core unit 11；Secondly V phase winding 22 is in the 4th stator core list
5 inlet wire of V phase inlet wire contact pin in member 11, by the 3rd stator core unit 11, the 4th stator core unit 11, the 9th stator core list
After the teeth portion 13 of first 11 and the 10th stator core unit 11 is wound, then always go out toward the three-phase windings on the 10th stator core unit 11
Line needle 7 is drawn；Last U phase inlet wire contact pin 4 inlet wire of the U phase winding 21 on the 3rd stator core unit 11, by the 1st stator core
Unit 11, the 2nd stator core unit 11, the 7th stator core unit 11 and the 8th stator core unit 11 teeth portion 13 wind after,
It is drawn again toward the total outlet needle 7 of three-phase windings on the 10th stator core unit 11, rationally distributed, coiling convenience, easy-to-connect, no
It is error-prone.
The method for winding of stator module the following steps are included:
Third inlet wire contact pin 6 inlet wire of the W phase winding 23 on the 5th stator core unit 11 first, by the 5th stator core list
It is drawn out to second layer crossed beam trunking 320 from lower end insulation 32 after the winding of teeth portion 13 of member 11, W phase winding 23 is in second layer crossed beam trunking
320 introduce toward the side of the lower end of the 6th stator core unit 11 insulation 32 by teeth portion volume 13 of the 6th stator core unit 11
Around, W phase winding 23 is drawn out to second layer crossed beam trunking 320 from the other side of the lower end of the 6th stator core unit 11 insulation 32 again,
Then across the 7th stator core unit 11, the 8th stator core unit 11, the 9th stator core unit 11, the 10th stator core list
The side of the lower end insulation 32 of first 11 to the 11st stator core units 11 is introduced into the teeth portion 13 of the 11st stator core unit 11
Winding, W phase winding 23 are drawn out to second layer crossed beam trunking from the other side of the lower end of the 11st stator core unit 11 insulation 32 again
320 teeth portion 13 that the 12nd stator core unit 11 is introduced into the lower end of the 12nd stator core unit 11 insulation 32 are wound, W
Phase winding 23 is then fixed across the 11st again from the first layer crossed beam trunking 310 of the upper end of the 12nd stator core unit 11 insulation 31
The side of the upper end insulation 31 of sub- 11 to the 10th stator core unit 11 of iron core unit is drawn toward total outlet contact pin 7, and layout is closed
Reason, coiling convenience, easy-to-connect prevent intercoil connection between three-phase windings from occurring intersecting the turn-to-turn short circuit caused between phase and phase.
Secondly V phase winding 22 after 5 inlet wire of the second inlet wire contact pin on the 4th stator core unit 11, V phase winding 22 again from
The first layer crossed beam trunking 310 of upper end insulation 31 on 4th stator core unit 11 is toward the upper end on the 3rd stator core unit 11
The teeth portion 13 that the side of portion's insulation 31 is introduced to the 3rd stator core unit 11 is wound, and V phase winding 22 is again from the 3rd stator core list
Second layer crossed beam trunking 320 is led in the lower end insulation 32 of member 11 toward the lower end insulation 32 on the 4th stator core unit 11
Side be introduced into the teeth portion 13 of the 4th stator core unit 11 and wind, V phase winding 22 is again from the 4th stator core unit 11
Lower end insulation 32 the other side lead to third layer crossed beam trunking 321, then across the 5th stator core unit 11, the 6th stator
The lower end of 11 to the 9th stator core unit 11 of iron core unit 11, the 7th stator core unit 11 and the 8th stator core unit is exhausted
The teeth portion 13 that the side of edge 32 introduces the 9th stator core unit 11 is wound, and V phase winding 22 is again from the 9th stator core unit 11
The side of lower end insulation 32 is drawn out to the 4th layer of crossed beam trunking 322 and draws into the lower end of the 10th stator core unit 11 insulation 32
Enter the winding of teeth portion 13 to the 10th stator core unit 11, V phase winding 22 is exhausted from the upper end of the 10th stator core unit 11 again
Edge 31 is drawn toward total outlet contact pin 7, rationally distributed, and coiling convenience, prevents intercoil connection between three-phase windings from handing at easy-to-connect
Fork causes turn-to-turn short circuit between phase and phase.
Last first inlet wire contact pin 21 inlet wire of the U phase winding 21 on the 3rd stator core unit 11, U phase winding 21 again from
The first layer crossed beam trunking 310 of upper end insulation 31 on 3rd stator core unit 11 is toward the upper end on the 1st stator core unit 11
The teeth portion 13 that the side of portion's insulation 31 is introduced to the 1st stator core unit 11 is wound, and U phase winding 21 is again from the 1st stator core list
The 4th layer of crossed beam trunking 322 insulate toward the lower end of the 2nd stator core unit 11 one is led in the lower end insulation 32 of member 11
Side is introduced into the teeth portion 13 of the 2nd stator core unit 11 and winds, U phase winding 21 again from the 2nd stator core unit 11 under
The other side of overhang insulation 32 leads to the 4th layer of crossed beam trunking 322, then across the 3rd stator core unit 11, the 4th stator core
The lower end insulation 32 of 11 to the 7th stator core unit 11 of unit 11, the 5th stator core unit 11 and the 6th stator core unit
Side introduce the 7th stator core unit 11 teeth portion 13 wind, U phase winding 21 is again from the lower end of the 7th stator core unit 11
The side of portion's insulation 32 is drawn out to the 4th layer of crossed beam trunking 322 and is introduced into the lower end of the 8th stator core unit 11 insulation 32
The teeth portion 13 of 8th stator core unit 11 is wound, and U phase winding 21 is again from the upper end of the 8th stator core unit 11 insulation 31
First layer crossed beam trunking 310, then across the upper end of 11 to the 10th stator core unit 11 of the 9th stator core unit insulation 31
Side is drawn toward total outlet contact pin 7, rationally distributed, and coiling convenience, easy-to-connect prevent intercoil connection intersection between three-phase windings from making
At turn-to-turn short circuit between phase and phase.
The winding mode of the U phase winding 21, V phase winding 22 and W phase winding 23 is divided into continuously around two neighboring stator iron
Core unit 11 is across four stator core units 11 further around coiling is convenient, rationally distributed.
Embodiment two:
A kind of motor, including stator module, it is characterised in that: the stator module is described in any one of embodiment one
Stator module.
Above embodiments are the better embodiment of the utility model, and however, the embodiments of the present invention are not limited thereto,
Made changes, modifications, substitutions, combinations, simplifications under other any spiritual essence and principles without departing from the utility model are
Equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. a kind of stator module, including bar shaped stator core (1), three-phase coil winding (2) and overhang insulation (3), the bar shaped
Stator core (1) is made of 12 stator core units (11), each stator core unit (11) include yoke portion (12) and
From a teeth portion (13) of yoke portion (12) inside protrusion, line embedding groove (14) are formed between two adjacent teeth portion (13), adjacent two
A stator core unit (11) is connected by interconnecting piece, and the overhang insulation (3) includes upper end insulation (31) and lower end insulation
(32), the upper and lower ends of bar shaped stator core (1) install overhang insulation (31) respectively and lower end insulation (32) winds three afterwards
Phase coil winding (2), the three-phase coil winding (2) include U phase winding (21), V phase winding (22) and W phase winding (23),
Be characterized in that: the upper end insulation (31) is equipped with the first inlet wire contact pin (4), the second inlet wire contact pin (5) and third inlet wire and inserts
Needle (6) is additionally provided with total outlet contact pin (7) in upper end insulation (31).
2. a kind of stator module according to claim 1, it is characterised in that: the first inlet wire contact pin (4), the second inlet wire
Contact pin (5) and third inlet wire contact pin (6) respectively correspond U phase winding (21), V phase winding (22) and W phase winding (23) and wind into line,
Total outlet contact pin (7) winds outlet for three-phase coil winding (2).
3. a kind of stator module according to claim 2, it is characterised in that: bar shaped stator core (1) presses intrados (15)
Direction from left to right presses 1 to 12 for each stator core unit (11) number sorting, the first inlet wire contact pin (4) outwardly in front
It is arranged in the upper end of the 3rd stator core unit (11) insulation (31)；Second inlet wire contact pin (5) is arranged in the 4th stator core
In the upper end insulation (31) of unit (11)；The third inlet wire contact pin (6) is arranged in the upper end of the 5th stator core unit (11)
It insulate on (31) in portion；Total outlet contact pin (7) setting is in the upper end of the 10th stator core unit (11) insulation (31).
4. a kind of stator module according to claim 3, it is characterised in that: the yoke portion of the upper end insulation (31)
(311) lateral surface is equipped with first layer crossed beam trunking (310), and the yoke portion lateral surface of the lower end insulation (32) is equipped with the second layer
Crossed beam trunking (320), third layer crossed beam trunking (321) and the 4th layer of crossed beam trunking (322), the second layer crossed beam trunking (320), third layer
The end face of crossed beam trunking (321) and the 4th layer of crossed beam trunking (322) successively far from bar shaped stator core (1).
5. a kind of stator module according to claim 4, it is characterised in that: the first layer crossed beam trunking (310) is for U phase
Winding (21), V phase winding (22) and W phase winding (23) pass around；The second layer crossed beam trunking (320) is for V phase winding (22) and W
Phase winding (23) passes around；The third layer crossed beam trunking (321) passes around for V phase winding (22)；The 4th layer of crossed beam trunking (322)
It is passed around for U phase winding (21), V phase winding (22).
6. a kind of stator module according to claim 4 or 5, it is characterised in that: the W phase winding (23) is in the 5th stator
Inlet wire after W phase inlet wire contact pin (6) winding in iron core unit (11), by the 5th stator core unit (11), the 6th stator core list
After teeth portion (13) winding of first (11), the 11st stator core unit (11) and the 12nd stator core unit (11), then it is fixed toward the 10th
It is drawn after total outlet needle (7) winding of three-phase windings on sub- iron core unit (11)；The V phase winding (22) is in the 4th stator core
Inlet wire after V phase inlet wire contact pin (5) winding on unit (11), by the 3rd stator core unit (11), the 4th stator core unit
(11), after the teeth portion (13) of the 9th stator core unit (11) and the 10th stator core unit (11) winding, then toward the 10th stator iron
It is drawn after total outlet needle (7) winding of three-phase windings on core unit (11)；The U phase winding (21) is in the 3rd stator core unit
(11) inlet wire after U phase inlet wire contact pin (4) winding on, by the 1st stator core unit (11), the 2nd stator core unit (11), the
After the teeth portion (13) of 7 stator core units (11) and the 8th stator core unit (11) winding, then toward the 10th stator core unit
(11) it is drawn after total outlet needle (7) winding of three-phase windings on.
7. a kind of motor, including stator module, the stator module is the claims 1 to as claimed in claim 6 any
A kind of stator module.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547109.5U CN209526584U (en) | 2019-04-19 | 2019-04-19 | A kind of stator module and its apply motor |
| PCT/CN2019/105355 WO2020211273A1 (en) | 2019-04-19 | 2019-09-11 | Stator assembly and winding method thereof |
| US17/129,969 US11881744B2 (en) | 2019-04-19 | 2020-12-22 | Stator assembly and method for winding coils around the stator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547109.5U CN209526584U (en) | 2019-04-19 | 2019-04-19 | A kind of stator module and its apply motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526584U true CN209526584U (en) | 2019-10-22 |
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ID=68232075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920547109.5U Active CN209526584U (en) | 2019-04-19 | 2019-04-19 | A kind of stator module and its apply motor |
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| Country | Link |
|---|---|
| CN (1) | CN209526584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904964A (en) * | 2019-04-19 | 2019-06-18 | 中山大洋电机股份有限公司 | A kind of stator module and its method for winding |
-
2019
- 2019-04-19 CN CN201920547109.5U patent/CN209526584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904964A (en) * | 2019-04-19 | 2019-06-18 | 中山大洋电机股份有限公司 | A kind of stator module and its method for winding |
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