CN206041672U - Assemble stator - Google Patents
Assemble stator Download PDFInfo
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- CN206041672U CN206041672U CN201621040287.1U CN201621040287U CN206041672U CN 206041672 U CN206041672 U CN 206041672U CN 201621040287 U CN201621040287 U CN 201621040287U CN 206041672 U CN206041672 U CN 206041672U
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- iron core
- location structure
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- piecemeal
- assembled
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Abstract
The utility model relates to a motor stator technical field especially relates to an assemble stator, include: a plurality of piecemeal iron cores, a plurality of piecemeal iron core circumference are assembled each other and are formed stator core, be provided with location structure between two adjacent piecemeal iron cores, location structure is used for injecing the size of the stator tooth grooves notch of adjacent two piecemeal iron cores formation. The utility model provides an assemble stator, through set up location structure between adjacent two piecemeal iron cores, every size unanimity by the notch of adjacent two piecemeal iron cores formation of the stator core after having guaranteed to assemble, and then the stability of assurance motor tooth's socket torque performance.
Description
Technical field
This utility model is related to motor stator technical field, more particularly to a kind of assembled stator.
Background technology
Traditional piecemeal iron core assembly stator causes as assembling process and splicing frock precision are limited that welding is integral to be determined
Sub each notch size is uneven.It is the key factor for causing motor cogging torque to increase that notch size is uneven, particularly right
The high motor of cogging torque performance requirement, it is ensured that the uniformity of notch size is even more particularly important.
Utility model content
Based on this, it is necessary to for assembled stator rabbet size it is uneven the problems such as, there is provided it is a kind of to ensure that stator rabbet is big
Little uniform assembled stator.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of assembled stator, including：Multiple piecemeal iron cores；The circumferential mutually assembled formation stator core of multiple piecemeal iron cores；
Location structure is provided between two neighboring piecemeal iron core, and location structure is used for limiting the stator that two neighboring piecemeal iron core is formed
The size of teeth groove notch.
Wherein in one embodiment, each piecemeal iron core includes iron core yoke part and the iron core teeth portion being connected, and ferrum
Core teeth portion is located at the side of iron core yoke part；
Location structure is arranged between the iron core teeth portion of two neighboring piecemeal iron core.
Wherein in one embodiment, location structure has two ends, and wherein one end be clipped in two neighboring iron core teeth portion it
Between.
Wherein in one embodiment, it is provided between the iron core yoke part of two neighboring piecemeal iron core and coordinates location structure
Supporting construction, supporting construction are used for supporting the other end of location structure.
Wherein in one embodiment, supporting construction includes fitting recess, and the other end of location structure is arranged in fitting recess.
Wherein in one embodiment, the two ends of iron core yoke part are provided with draw-in groove, relative in two neighboring iron core yoke part
Draw-in groove formed fitting recess.
Wherein in one embodiment, supporting construction includes locating convex block；The other end of location structure is provided with and positioning
The groove of projection engaging.
Wherein in one embodiment, the two ends of iron core yoke part are provided with projection, and projection is towards iron core teeth portion；Adjacent two
It is relative in individual iron core yoke part to convex to form locating convex block.
Wherein in one embodiment, location structure includes dividing plate, rectangle frame or connecting rod.
Wherein in one embodiment, dividing plate is insulation board；Rectangle frame is insulating rectangular frame；Connecting rod is insulated connecting rod.
Wherein in one embodiment, each piecemeal iron core also includes insulation framework, and insulation framework is set in iron core teeth portion
Outward.
The beneficial effects of the utility model are：
Assembled stator of the present utility model, by arranging location structure between two neighboring piecemeal iron core, it is ensured that spells
The notch that each of stator core after dress is formed by two neighboring piecemeal iron core it is in the same size, and then ensure that motor teeth groove turns
Square performance is stablized.
Description of the drawings
The structural representation of the assembled stator that Fig. 1 is provided for this utility model embodiment；
The structural representation of the piecemeal iron core of the assembled stator that Fig. 2 is provided for this utility model one embodiment；
The two neighboring piecemeal iron core of the assembled stator that Fig. 3 is provided for this utility model one embodiment and location structure
Assembling schematic diagram；
The structural representation of the piecemeal iron core of the assembled stator that Fig. 4 is provided for this utility model another embodiment；
The two neighboring piecemeal iron core and location structure of the assembled stator that Fig. 5 is provided for this utility model another embodiment
Assembling schematic diagram；
The shaping schematic view of the assembled stator that Fig. 6 is provided for this utility model embodiment.
Wherein：
100- stator cores；
110- piecemeal iron cores；111- iron core yoke parts；112- iron core teeth portion；
120- location structures；
130- fitting recess；131- draw-in grooves；
140- locating convex blocks；141- is raised；
150- insulation frameworks.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, by the following examples, and tie
Accompanying drawing is closed, assembled stator of the present utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only to explain this utility model, is not used to limit this utility model.
The structural representation of the assembled stator that Fig. 1 is provided for this utility model embodiment.As shown in figure 1, the present embodiment is carried
For a kind of assembled stator, including：Multiple piecemeal iron cores 110；The circumferential mutually assembled formation stator core of multiple piecemeal iron cores 110
100；Location structure is provided between two neighboring piecemeal iron core 110, and location structure is used for limiting two neighboring piecemeal iron core 110
The size of the stator teeth groove notch of formation.
Wherein, location structure 120 can have various ways, and such as location structure 120 includes dividing plate, per two neighboring piecemeal
A dividing plate is accompanied between iron core 110, and block board thickness determines the big of the stator teeth groove notch that two neighboring piecemeal iron core 110 is formed
Little, the same baffle dimensions ensure that the size of each notch；And for example, location structure 120 includes rectangle frame, rectangle frame
It is clipped between adjacent two piecemeal iron core 110, limits the size of notch with this；For another example, location structure 120 includes connecting rod,
One end of connecting rod is clipped between adjacent two piecemeal iron core, to limit notch size.
The structural representation of the piecemeal iron core of the assembled stator that Fig. 2 is provided for this utility model one embodiment；Fig. 4 is this
The structural representation of the piecemeal iron core of the assembled stator that utility model another embodiment is provided.
Referring to Fig. 2 and Fig. 4, as a kind of enforceable mode, each piecemeal iron core 110 includes the iron core yoke being connected
Portion 111 and iron core teeth portion 112, and iron core teeth portion 112 is located at the side of iron core yoke part 111；Location structure 120 is arranged on adjacent two
Between the iron core teeth portion 112 of individual piecemeal iron core 110.
Multiple piecemeal iron cores 110 are sequentially connected by the two ends of iron core yoke part 111, the whole stator ferrum of final assembled formation
Core 100, and the interval between two neighboring iron core teeth portion 112 is formed the stator teeth groove notch of stator core 100.
Location structure 120 is arranged between the iron core teeth portion 112 of two neighboring piecemeal iron core 110 to limit stator core
100 teeth groove notch size, it is this relatively simple for structure direct.
For example, location structure 120 be dividing plate when, dividing plate be clipped in two neighboring piecemeal iron core 110 iron core teeth portion 112 it
Between, the consistency of thickness of each dividing plate ensure that the in the same size of each notch.
Further, location structure 120 has two ends, and wherein one end is clipped between two neighboring iron core teeth portion 112.
For example when location structure 120 is dividing plate, one end of dividing plate is clipped between two neighboring iron core teeth portion 112 is determined with limiting
The teeth groove notch size of sub- iron core 100；When location structure 120 is rectangle frame, the frame of one end of rectangle frame is clipped in two neighboring
Between iron core teeth portion 112；When location structure 120 is connecting rod, one end of connecting rod is clipped between two neighboring iron core teeth portion 120.
Further, it is provided between the iron core yoke part 111 of two neighboring piecemeal iron core 110 and coordinates location structure 120
Supporting construction, supporting construction are used for supporting the other end of location structure 120.
For example when location structure 120 is dividing plate, one end of dividing plate is clipped between two neighboring iron core teeth portion 112, every
Plate only has a fixed strong point, is susceptible to move, causes can not to limit two neighboring iron core teeth portion 112 exactly being formed
Notch size, therefore the assembling of the other end of dividing plate can be fixed on the knot of the support between two neighboring iron core yoke part 111
On structure, make dividing plate that there is another fixation strong point, location structure 120 and supporting construction to cooperate to ensure notch size one
Cause.
In the same manner, when location structure 120 is other structures form such as framework or connecting rod, the other end of framework or connecting rod
Assembling is fixed on the support structure.
The structural representation of the piecemeal iron core of the assembled stator that Fig. 2 is provided for this utility model one embodiment；Fig. 3 is this
The two neighboring piecemeal iron core of the assembled stator that utility model one embodiment is provided and the assembling schematic diagram of dividing plate.
Referring to Fig. 2 and Fig. 3, as a kind of enforceable mode, supporting construction includes fitting recess 130, location structure 120
The other end is arranged in fitting recess 130.
So that location structure 120 is as dividing plate as an example, with reference to Fig. 2 and Fig. 3, one end of dividing plate is clipped in two neighboring iron core teeth portion
Between 112, the other end is arranged in fitting recess 130, and fitting recess 130 can further limit the movement of dividing plate, so so that every
Plate stably can be bearing between two neighboring piecemeal iron core 110, it is ensured that notch it is in the same size.
The shape of dividing plate can be square, circular etc., it is preferable that dividing plate is rectangular slab.
Referring to Fig. 2, further, the two ends of iron core yoke part 111 are provided with draw-in groove 131, two neighboring iron core yoke part 111
Upper relative draw-in groove 131 forms fitting recess 130.
The width of fitting recess 130 for dividing plate 120 thickness, then the width of draw-in groove 131 for 130 width of fitting recess two/
One.
The structural representation of the piecemeal iron core of the assembled stator that Fig. 4 is provided for this utility model another embodiment；Fig. 5 is
The two neighboring piecemeal iron core of the assembled stator that this utility model another embodiment is provided and the assembling schematic diagram of dividing plate.
Referring to Fig. 4 and Fig. 5, used as a kind of enforceable mode, supporting construction includes locating convex block 140；Location structure 120
The other end be provided with the groove engaged with locating convex block 140.
So that location structure 120 is as dividing plate as an example, with reference to Fig. 4 and Fig. 5, one end of dividing plate is clipped in two neighboring iron core teeth portion
Between 112, the other end arranges fluted, is engaged with locating convex block 140 using groove so that the two ends of dividing plate are respectively provided with fixed
Support point, so so that dividing plate stably can be bearing between two neighboring piecemeal iron core 110, it is ensured that notch it is in the same size.
Further, the two ends of iron core yoke part 111 are provided with raised 141, raised 141 towards iron core teeth portion 112；It is adjacent
Projection 141 relative in two iron core yoke parts 111 forms locating convex block 140.
Referring to Fig. 4, the width of locating convex block 140 is equal to the width of dividing plate, and raised 141 width may be designed as locating convex block
/ 2nd of 140, two projections 141 synthesize a locating convex block 140 and are fastened in the groove of divider ends.
Used as a kind of enforceable mode, location structure 120 includes dividing plate, rectangle frame or connecting rod, it is preferable that dividing plate is
Insulation board；Rectangle frame is insulating rectangular frame；Connecting rod is insulated connecting rod, and the intensity of dividing plate, rectangle frame or connecting rod is larger, so
Ensure that the Stability Analysis of Structures of the stator core 100 being assembled into.
Further, each piecemeal iron core 110 also includes insulation framework 150, and insulation framework 150 is set in iron core teeth portion
Outside 112.
The shaping schematic view of the assembled stator that Fig. 6 is provided for this utility model embodiment.
Illustrate by dividing plate of location structure 120, when two pieces of piecemeal iron cores 110 are spliced, one end of dividing plate is assembled
In fitting recess 130 (or being fastened on locating convex block 140), the other end of dividing plate is clipped at two neighboring iron core teeth portion 111,
Then splice in this way successively, ultimately form whole stator core 100.
The assembled stator that the present embodiment is provided, limits the size of each notch, it is ensured that assembled mistake by location structure
The size and uniformity of each notch in journey, and then ensure stablizing for motor cogging torque performance.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (11)
1. a kind of assembled stator, it is characterised in that include：Multiple piecemeal iron core (110)；Multiple described piecemeal iron core (110) week
To mutual assembled formation stator core (100)；
Location structure (120) is provided between two neighboring piecemeal iron core (110), and described location structure (120) are used for limiting
The size of the stator teeth groove notch that fixed two neighboring piecemeal iron core (110) are formed.
2. assembled stator according to claim 1, it is characterised in that each described piecemeal iron core (110) include being connected
The iron core yoke part (111) for connecing and iron core teeth portion (112), and the iron core teeth portion (112) is located at the one of the iron core yoke part (111)
Side；
Location structure (120) are arranged between iron core teeth portion (112) of two neighboring piecemeal iron core (110).
3. assembled stator according to claim 2, it is characterised in that described location structure (120) have two ends, and wherein
One end is clipped between two neighboring iron core teeth portion (112).
4. assembled stator according to claim 3, it is characterised in that two neighboring piecemeal iron core (110) it is described
The supporting construction for coordinating location structure (120) is provided between iron core yoke part (111), and the supporting construction is used for supporting institute
State the other end of location structure (120).
5. assembled stator according to claim 4, it is characterised in that the supporting construction includes fitting recess (130), described
The other end of location structure (120) is arranged in the fitting recess (130).
6. assembled stator according to claim 5, it is characterised in that the two ends of iron core yoke part (111) are provided with
Draw-in groove (131), draw-in groove (131) relative on two neighboring iron core yoke part (111) form fitting recess (130).
7. assembled stator according to claim 4, it is characterised in that the supporting construction includes locating convex block (140)；Institute
The other end for stating location structure (120) is provided with the groove engaged with the locating convex block (140).
8. assembled stator according to claim 7, it is characterised in that the two ends of iron core yoke part (111) are provided with
Raised (141), the projection (141) is towards iron core teeth portion (112)；It is relative on two neighboring the iron core yoke part (111)
Projection (141) formed locating convex block (140).
9. the assembled stator according to any one of claim 1-8, it is characterised in that location structure (120) include every
Plate, rectangle frame or connecting rod.
10. assembled stator according to claim 9, it is characterised in that the dividing plate is insulating barrier；The rectangle frame is
Insulating rectangular frame；The connecting rod is insulated connecting rod.
11. assembled stators according to claim 2, it is characterised in that each described piecemeal iron core (110) also include insulation
Skeleton (150), insulation framework (150) are set in iron core teeth portion (112) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040287.1U CN206041672U (en) | 2016-09-05 | 2016-09-05 | Assemble stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040287.1U CN206041672U (en) | 2016-09-05 | 2016-09-05 | Assemble stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041672U true CN206041672U (en) | 2017-03-22 |
Family
ID=58299376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040287.1U Active CN206041672U (en) | 2016-09-05 | 2016-09-05 | Assemble stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230147A (en) * | 2016-09-05 | 2016-12-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Assembled stator |
| CN109167484A (en) * | 2018-05-04 | 2019-01-08 | 佛山市南海区绿智电机设备有限公司 | The manufacturing method of stator for motor |
-
2016
- 2016-09-05 CN CN201621040287.1U patent/CN206041672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230147A (en) * | 2016-09-05 | 2016-12-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Assembled stator |
| CN109167484A (en) * | 2018-05-04 | 2019-01-08 | 佛山市南海区绿智电机设备有限公司 | The manufacturing method of stator for motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |