CN203607951U - A motor stator assembly and a motor employing the same - Google Patents
A motor stator assembly and a motor employing the same Download PDFInfo
- Publication number
- CN203607951U CN203607951U CN201320682741.3U CN201320682741U CN203607951U CN 203607951 U CN203607951 U CN 203607951U CN 201320682741 U CN201320682741 U CN 201320682741U CN 203607951 U CN203607951 U CN 203607951U
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- Prior art keywords
- annular
- coil windings
- insulating case
- annular insulating
- motor
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- 238000004804 winding Methods 0.000 claims abstract description 93
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a motor stator assembly and a motor employing the same. The motor stator assembly comprises a stator core, a coil winding and annular insulating sleeves. The coil winding is wound round the stator core. The annular insulating sleeves are arranged on the coil winding in a nested manner. Each annular insulating sleeve comprises a top plate and side plates extending downward from the edges of the two sides of the top plate, wherein the top plate covers an end face of the coil winding and the side plates cover two side faces of the coil winding. At least one side face of the coil winding is provided with annular grooves. The side plates of the annular insulating sleeves are provided with annular projections matched with the annular grooves. The annular projections are inlaid in the annular grooves. The stator assembly is simple in structure and convenient to install, the annular insulating sleeves do not fall off from the coil winding easily, the reliability is high and the heat dissipation performance is good. The motor is simple in structure, the installation is convenient and firm, the heat dissipation performance is good and the reliability is high.
Description
Technical field:
The utility model relates to the motor of a kind of motor stator component and application thereof.
Background technology:
The annular insulating case using in existing motor stator, the side plate that comprises top board and protrude downwards from top board edge, side plate is smooth cylindric, when annular insulating case is nested in coil windings, annular insulating case easily comes off from coil windings, the coil windings that easily motor occurs is damaged because creepage distance causes motor turn-to-turn or coil windings not, has potential safety hazard, and reliability is low.Simultaneously enclosure space due to what surround between the top board of annular insulating case and biside plate, in the time that annular insulating case is nested in coil windings, cause the heat of coil windings to be difficult to leave, heat dispersion is poor, when the temperature rise of line cover winding, will cause that burning machine even can occur in motor working efficiency reduction.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of motor stator component and application thereof, this stator module is simple in structure, easy for installation, annular insulating case is difficult for coming off from coil windings, reliability is high, perfect heat-dissipating, this electric machine structure is simple, easy for installation firmly, perfect heat-dissipating, and reliability is high.
The purpose of this utility model is achieved by following technical proposals.
A kind of motor stator component, comprise stator core, coil windings and annular insulating case, coil windings is wound on stator core, annular insulating case is nested in coil windings, the side plate that described annular insulating case comprises top board and down stretches out from top board both sides of the edge, top board shelters from the end face of coil windings, side plate shelters from the two sides of coil windings, coil windings is provided with annular groove at least one side, on the side plate of annular insulating case, be provided with the annular protrusion coordinating with described annular groove, annular protrusion is embedded in annular groove the inside.
On the side plate of annular insulating case described above, be circumferentially provided with several separate slots.
On two sides of coil windings described above, be all provided with annular groove.
Annular insulating case described above is integrated injection molding.
On the outer surface of stator core described above, be provided with the screw hole extending vertically, on the side plate of annular insulating case, be provided with the screw grooves being communicated with described screw hole.
A kind of motor, comprise rotating shaft, rotor assembly, stator module and case component, rotor assembly is arranged in rotating shaft, stator module is nested in rotor assembly outside, in the middle of case component, be provided with cavity, rotor assembly and stator module are arranged on the cavity the inside of case component, wherein stator module comprises stator core, coil windings and annular insulating case, coil windings is wound on stator core, annular insulating case is nested in coil windings, the side plate that described annular insulating case comprises top board and down stretches out from top board both sides of the edge, top board shelters from the end face of coil windings, side plate shelters from the two sides of coil windings, coil windings is provided with annular groove at least one side, on the side plate of annular insulating case, be provided with the annular protrusion coordinating with described annular groove, annular insulating case is nested in coil windings, annular protrusion is embedded in annular groove the inside.
On the side plate of annular insulating case described above, be circumferentially provided with several separate slots.
On two sides of coil windings described above, be all provided with annular groove.
Annular insulating case described above is integrated injection molding.
On the outer surface of stator core described above, be provided with the screw hole extending vertically, on the side plate of annular insulating case, be provided with the screw grooves being communicated with described screw hole.
The utility model compared with prior art, there is following effect: 1) coil windings is wound on stator core, annular insulating case is nested in coil windings, the side plate that described annular insulating case comprises top board and down stretches out from top board both sides of the edge, top board shelters from the end face of coil windings, side plate shelters from the two sides of coil windings, coil windings is provided with annular groove at least one side, on the side plate of annular insulating case, be provided with the annular protrusion coordinating with described annular groove, annular protrusion is embedded in annular groove the inside, and this is simple in structure.Easy for installation firm, annular insulating case is difficult for coming off from coil windings, avoids the coil windings of motor to damage because creepage distance causes motor turn-to-turn or coil windings not, and security performance is good, and reliability is high, 2) on the side plate of annular insulating case, be circumferentially provided with several separate slots, for the heat radiation of coil windings, perfect heat-dissipating, 3) on two of coil windings sides, be all provided with annular groove, make the cooperation installation between annular insulating case and coil windings more firm, make annular insulating case be difficult for coming off from coil windings, 4) annular insulating case is integrated injection molding, and production technology is simple, is convenient to batch production, 5) rotor assembly is arranged in rotating shaft, stator module is nested in rotor assembly outside, rotor assembly and stator module are arranged on the cavity the inside of case component, wherein stator module comprises stator core, coil windings and annular insulating case, coil windings is wound on stator core, annular insulating case is nested in coil windings, the side plate that described annular insulating case comprises top board and down stretches out from top board both sides of the edge, top board shelters from the end face of coil windings, side plate shelters from the two sides of coil windings, coil windings is provided with annular groove at least one side, on the side plate of annular insulating case, be provided with the annular protrusion coordinating with described annular groove, annular insulating case is nested in coil windings, annular protrusion is embedded in annular groove the inside, this electric machine structure is simple, easy for installation firm, perfect heat-dissipating, reliability is high.
Accompanying drawing explanation:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is exploded view of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is the stereogram of stator module in embodiment bis-;
Fig. 6 is the exploded view of stator module in embodiment bis-;
Fig. 7 is the structure cutaway view of motor in embodiment tri-.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment mono-: as shown in Figures 1 to 4, the utility model is a kind of motor stator component, comprise stator core 1, coil windings 2 and annular insulating case 3, coil windings 2 is wound on stator core 1, annular insulating case 3 is nested in coil windings 2, the side plate 32 that described annular insulating case 3 comprises top board 31 and down stretches out from top board 31 both sides of the edge, top board 31 shelters from the end face of coil windings 2, side plate 32 shelters from the two sides of coil windings 2, coil windings is provided with annular groove 21 on 2 at least one side, on the side plate 32 of annular insulating case 3, be provided with the annular protrusion 321 coordinating with described annular groove 21, annular protrusion 321 is embedded in annular groove 21 the insides.
On the side plate 32 of annular insulating case 3, be circumferentially provided with several separate slots 322.
On two sides of coil windings 2, be all provided with annular groove 21.
Principle of the present utility model is: coil windings is provided with annular groove 21 on 2 at least one side, on the side plate 32 of annular insulating case 3, be provided with the annular protrusion 321 coordinating with described annular groove 21, annular insulating case 3 is nested in coil windings 2, annular protrusion 321 is embedded in annular groove 21 the insides, this stator module is simple in structure, easy for installation, annular insulating case is difficult for coming off from coil windings, and reliability is high, perfect heat-dissipating.
Embodiment bis-: as shown in Figure 5 and Figure 6, the utility model is a kind of motor stator component, comprise stator core 1, coil windings 2 and annular insulating case 3, coil windings 2 is wound on stator core 1, annular insulating case 3 is nested in coil windings 2, the side plate 32 that described annular insulating case 3 comprises top board 31 and down stretches out from top board 31 both sides of the edge, top board 31 shelters from the end face of coil windings 2, side plate 32 shelters from the two sides of coil windings 2, coil windings is provided with annular groove 21 on 2 at least one side, on the side plate 32 of annular insulating case 3, be provided with the annular protrusion 321 coordinating with described annular groove 21, annular protrusion 321 is embedded in annular groove 21 the insides.
On the side plate 32 of annular insulating case 3, be circumferentially provided with several separate slots 322.
On two sides of coil windings 2, be all provided with annular groove 21.
Annular insulating case 3 is integrated injection moldings.
Principle of the present utility model is: coil windings is provided with annular groove 21 on 2 at least one side, on the side plate 32 of annular insulating case 3, be provided with the annular protrusion 321 coordinating with described annular groove 21, annular insulating case 3 is nested in coil windings 2, annular protrusion 321 is embedded in annular groove 21 the insides, this stator module is simple in structure, easy for installation, annular insulating case is difficult for coming off from coil windings, and reliability is high, perfect heat-dissipating.
Embodiment tri-: as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 7, the utility model is a kind of motor, comprise rotating shaft 4, rotor assembly 5, stator module 6 and case component 7, rotor assembly 5 is arranged in rotating shaft 4, stator module 6 is nested in rotor assembly 5 outsides, in the middle of case component 7, be provided with cavity 71, rotor assembly 5 and stator module 6 are arranged on cavity 71 the insides of case component 7, wherein stator module 6 comprises stator core 1, coil windings 2 and annular insulating case 3, coil windings 2 is wound on stator core 1, annular insulating case 3 is nested in coil windings 2, the side plate 32 that described annular insulating case 3 comprises top board 31 and down stretches out from top board 31 both sides of the edge, top board 31 shelters from the end face of coil windings 2, side plate 32 shelters from the two sides of coil windings 2, coil windings is provided with annular groove 21 on 2 at least one side, on the side plate 32 of annular insulating case 3, be provided with the annular protrusion 321 coordinating with described annular groove 21, annular protrusion 321 is embedded in annular groove 21 the insides.
On the side plate 32 of annular insulating case 3, be circumferentially provided with several separate slots 322.
On two sides of coil windings 2, be all provided with annular groove 21.
Annular insulating case 3 is integrated injection moldings.
On the outer surface of stator core 1, be provided with the screw hole 11 extending vertically, on the side plate 32 of annular insulating case 3, be provided with the screw grooves 323 being communicated with described screw hole 11.
Principle of the present utility model is: coil windings is provided with annular groove 21 on 2 at least one side, on the side plate 32 of annular insulating case 3, be provided with the annular protrusion 321 coordinating with described annular groove 21, annular insulating case 3 is nested in coil windings 2, annular protrusion 321 is embedded in annular groove 21 the insides, this stator module is simple in structure, easy for installation, annular insulating case is difficult for coming off from coil windings, and reliability is high, perfect heat-dissipating.
Claims (10)
1. a motor stator component, comprise stator core (1), coil windings (2) and annular insulating case (3), coil windings (2) is wound on stator core (1), annular insulating case (3) is nested in coil windings (2), the side plate (32) that described annular insulating case (3) comprises top board (31) and down stretches out from top board (31) both sides of the edge, top board (31) shelters from the end face of coil windings (2), side plate (32) shelters from the two sides of coil windings (2), coil windings (2) is provided with annular groove (21) at least one side, it is characterized in that: on the side plate (32) of annular insulating case (3), be provided with the annular protrusion (321) coordinating with described annular groove (21), annular protrusion (321) is embedded in annular groove (21) the inside.
2. a kind of motor stator component according to claim 1, is characterized in that: on the side plate (32) of annular insulating case (3), be circumferentially provided with several separate slots (322).
3. a kind of motor stator component according to claim 1 and 2, is characterized in that: on two sides of coil windings (2), be all provided with annular groove (21).
4. a kind of motor stator component according to claim 1 and 2, is characterized in that: described annular insulating case (3) is integrated injection molding.
5. a kind of motor stator component according to claim 1 and 2, it is characterized in that: on the outer surface of stator core (1), be provided with the screw hole (11) extending vertically, on the side plate (32) of annular insulating case (3), be provided with the screw grooves (323) being communicated with described screw hole (11).
6. the motor of any one motor stator component described in an application rights requirement 1 to 5, comprise rotating shaft (4), rotor assembly (5), stator module (6) and case component (7), rotor assembly (5) is arranged in rotating shaft (4), stator module (6) is nested in rotor assembly (5) outside, in the middle of case component (7), be provided with cavity (71), rotor assembly (5) and stator module (6) are arranged on cavity (71) the inside of case component (7), wherein stator module (6) comprises stator core (1), coil windings (2) and annular insulating case (3), coil windings (2) is wound on stator core (1), annular insulating case (3) is nested in coil windings (2), the side plate (32) that described annular insulating case (3) comprises top board (31) and down stretches out from top board (31) both sides of the edge, top board (31) shelters from the end face of coil windings (2), side plate (32) shelters from the two sides of coil windings (2), it is characterized in that: coil windings (2) is provided with annular groove (21) at least one side, on the side plate (32) of annular insulating case (3), be provided with the annular protrusion (321) coordinating with described annular groove (21), annular protrusion (321) is embedded in annular groove (21) the inside.
7. a kind of motor according to claim 6, is characterized in that: on the side plate (32) of annular insulating case (3), be circumferentially provided with several separate slots (322).
8. according to a kind of motor described in claim 6 or 7, it is characterized in that: on two sides of coil windings (2), be all provided with annular groove (21).
9. according to a kind of motor described in claim 6 or 7, it is characterized in that: described annular insulating case (3) is integrated injection molding.
10. according to a kind of motor described in claim 6 or 7, it is characterized in that: on the outer surface of stator core (1), be provided with the screw hole (11) extending vertically, on the side plate (32) of annular insulating case (3), be provided with the screw grooves (323) being communicated with described screw hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682741.3U CN203607951U (en) | 2013-10-31 | 2013-10-31 | A motor stator assembly and a motor employing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682741.3U CN203607951U (en) | 2013-10-31 | 2013-10-31 | A motor stator assembly and a motor employing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607951U true CN203607951U (en) | 2014-05-21 |
Family
ID=50720610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682741.3U Expired - Lifetime CN203607951U (en) | 2013-10-31 | 2013-10-31 | A motor stator assembly and a motor employing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336401A (en) * | 2019-07-11 | 2019-10-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator module, motor, compressor and air conditioner |
-
2013
- 2013-10-31 CN CN201320682741.3U patent/CN203607951U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336401A (en) * | 2019-07-11 | 2019-10-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator module, motor, compressor and air conditioner |
| CN110336401B (en) * | 2019-07-11 | 2022-01-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator module, motor, compressor and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |