CN202260926U - Capacitor running type stator of motor - Google Patents
Capacitor running type stator of motor Download PDFInfo
- Publication number
- CN202260926U CN202260926U CN2011203952287U CN201120395228U CN202260926U CN 202260926 U CN202260926 U CN 202260926U CN 2011203952287 U CN2011203952287 U CN 2011203952287U CN 201120395228 U CN201120395228 U CN 201120395228U CN 202260926 U CN202260926 U CN 202260926U
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- pole portion
- motor
- stator
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Abstract
The utility model discloses a capacitor running type stator of a motor, which comprises a stator iron core, a primary winding and a secondary winding. The stator iron core is a split type stator iron core and consists of an independent annular magnetic yoke part and 2n independent salient pole parts, wherein the independent annular magnetic yoke part and the independent salient pole parts are connected through tenon-and-mortise joint structures, and the n >/=2. An independent insulation winding sleeve is sleeved on each salient pole part, the primary winding is wound on the n insulation winding sleeves at intervals, and the secondary winding is wound on the rest n insulation winding sleeves at intervals. The capacitor running type stator of the motor is reasonable and scientific in structure, and winding assembly is convenient and efficient. The capacitor running type stator can be manufactured by split combination and then cutting and separating due to the structural design thereof, is convenient to be assembled before winding, and overcomes various limits that conventional stator winding requires notches for winding, and accordingly winding efficiency of the windings is improved greatly. Besides, the width of each notch can be set according to needs during manufacturing, so that performance of the motor is improved.
Description
Technical field
The utility model relates to a kind of motor stator, is specifically related to a kind of separate assembling capacitor operating type motor stator structure.
Background technology
Existing alternating current motor; Particularly be applicable to the little alternating current motor of household electronic products; Like capacitance-run motor; It comprises hood, stator and rotor, and stator is fixed on the hood and with external power source and is connected, and rotor also is mounted on the hood and its inside of passing through stator is also rotatable.The stator concrete structure of existing capacitance-run motor is as shown in Figure 1; It comprises stator core, insulating bobbin 7 and winding 4; Be specially, said stator core is piled up in aggregates by integrated stator iron plate, and it has ring-type yoke portion 1 and several salient pole portions 21; Said ring-type yoke portion 1 and salient pole portion 21 are one-body molded; The inner surface of said salient pole portion 21 along radial direction from above-mentioned ring-type yoke portion 1 extends protrusion, formation wire casing 24 between salient pole portion 21 and the salient pole portion 21, and wire casing 24 is provided with notch 22 between salient pole portion 21 edges; Said insulating bobbin 7 is one-body molded, and it has corresponding with the salient pole portion 21 insulation coiling cover 3 that is provided with, and it is installed in and makes wire casing 24 form insulation on the stator core; Said winding 4 is wrapped in respectively on the salient pole portion 21 corresponding insulation coiling covers 3, and is connected with external power source.
When the stator of above-mentioned existing capacitance-run motor was produced, the stator core of the moulding that is made into one was earlier installed insulating bobbin 7 then, last coiling winding 4, and winding comprises main winding and auxiliary winding.Winding 4 is to utilize the coiling pin through on the correspondence insulation coiling cover 3 that passes through notch 22 back and forth and be wrapped in above-mentioned salient pole portion 21, thereby fills up above-mentioned wire casing 24.But there is following problem in the stator structure of existing capacitance-run motor: because stator core and insulating bobbin 7 all are one-body molded; And can only twine through passing through notch 22 during the coiling winding; Because the width of notch 22 is limited; Therefore coiling winding 4 is restricted on the operating space greatly, coiling trouble and inefficiency, and the pin that winds the line is simultaneously also broken easily; And because notch 22 need be through the coiling pin of working back and forth; Notch 22 must keep certain width; Therefore the design of notch 22 width is limited; And the certain model motor stator needs narrow notch 22 just can give full play to its performance, and therefore, existing stator structure has hindered the further raising of motor performance.
The utility model content
The purpose of the utility model is to the problems referred to above weak point a kind of separate assembling capacitor operating type motor stator to be provided, and its coiling is easy to assembly efficient.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of capacitor operating type motor stator comprises stator core, main winding and auxiliary winding, and said stator core is split type stator core, its by independently ring-type yoke portion and 2n independently salient pole portion connect to form n >=2 wherein through joinery and its construction; Be socketed with independently insulation coiling cover in said each salient pole portion respectively; Said main winding is wrapped in n insulation coiling at interval and puts, and said auxiliary winding is wrapped in remaining n insulation coiling at interval and puts.
Further, above-mentioned joinery and its construction comprises and is located in the ring-type yoke portion tongue-and-groove on ring week and is located at the tenon that salient pole portion rear end cooperates with tongue-and-groove.
As preferably: above-mentioned tenon is the dovetail tenon.
Between the above-mentioned adjacent salient pole portion is notch, and the width of this notch is 0.3mm to 10mm.
The middle part of above-mentioned insulation coiling cover is provided with the horizontal mounting groove with salient pole portion coupling.
The described capacitor operating type motor stator of the utility model is scientific and reasonable for structure; It is easy to assembly efficient to wind the line, and its structural design is made its mode that can adopt split to make up again cutting and separating, is convenient to adopt the mode of assembling integration again of coiling earlier; Removed the multiple restriction that the traditional stator coiling needs the piggybacking notch to exist; Improved the efficient of coiling winding greatly, and notch can be provided with width as required when making, and improves motor performance.
Description of drawings
Fig. 1 is the stator structure sketch map of existing traditional capacitance operating type motor.
Fig. 2 is the said ring-type yoke of a utility model bilge construction sketch map.
Fig. 3 is the said salient pole of a utility model portion ring-type connector structural representation.
Fig. 4 is the said insulation coiling of a utility model nested structure sketch map.
Fig. 5 is the said main winding of the utility model-line noose whole body structure sketch map.
Fig. 6 is the said auxiliary winding of the utility model-line noose whole body structure sketch map.
Fig. 7 is the package assembly sketch map of the said main winding of the utility model-line cover combination, auxiliary winding-line cover combination and salient pole portion ring-type connector.
Fig. 8 is a structure cutaway view after the said main winding of the utility model-line cover combination, auxiliary winding-line cover combination and the ring-type connector installation of salient pole portion.
Fig. 9 is the said salient pole of the utility model portion's ring-type connector and ring-type yoke portion package assembly sketch map.
Figure 10 is a structure cutaway view after the said salient pole of the utility model portion's ring-type connector and the installation of ring-type yoke portion.
Figure 11 is the fluting of structure shown in a Figure 10 back structural representation.
Below come the utility model is further described through accompanying drawing and embodiment:
Embodiment
Shown in Fig. 2 to 11, the described capacitor operating type motor stator of the utility model is a kind of separate assembling stator, and its concrete structure is following:
Shown in Fig. 9 and 10; The described capacitor operating type motor stator of the utility model comprises stator core, main winding and auxiliary winding; Said stator core is split type stator core; Its by ring-type yoke portion independently 1 with 2n independently salient pole portion 21 connect to form through joinery and its construction 5, wherein n is a natural number, and n >=2; Be socketed with independently insulation coiling cover 31 in said each salient pole portion 21 respectively; Said main winding 41 is wrapped on n the insulation coiling cover 3 at interval, and said auxiliary winding 42 is wrapped on remaining n the insulation coiling cover 3 at interval.Below be that example specifically describes the utility model with n=4: promptly the said stator core of the utility model is split type stator core; Its by ring-type yoke portion 1 independently and 8 independently salient pole portion 21 connect to form through joinery and its construction 5; Said main winding 41 is wrapped on 4 insulation coiling covers 3 at interval, and said auxiliary winding 42 is wrapped on remaining 4 insulation coiling covers 3 at interval.Above-mentioned joinery and its construction 5 comprises to be located in the ring-type yoke portion 1 tongue-and-groove 51 on ring week and to be located at the tenon 52 that salient pole portion 2 rear ends cooperate with tongue-and-groove 51.As preferably, above-mentioned tenon 52 is the dovetail tenon.
Further, shown in figure 11, be notch 22 between the above-mentioned adjacent salient pole portion 21, and the width of this notch 22 is 0.3mm to 10mm.
Further concrete, the middle part of above-mentioned insulation coiling cover 3 is provided with the horizontal mounting groove 31 with salient pole portion 21 couplings.
A kind of manufacturing approach that is applicable to above-mentioned capacitor operating type motor stator; It adopts the mode of aggregate erection each minute body component to realize the efficient Fast Installation of motor stator; It can offer the notch 22 of relative narrower according to actual needs; To meet the motor requirement of different size, improve the performance of motor, it may further comprise the steps:
Make ring-type yoke portion 1; Become stamping-out of silicon steel sheet raw material the single piece type ring-type yoke portion silicon steel sheet of required form; Pile up above-mentioned a plurality of single piece type ring-type yoke portion silicon steel sheet and form all-in-one-piece ring-type yoke portion 1, offer 8 tongue-and-grooves 51 on the interior ring week of this ring-type yoke portion 1, as shown in Figure 2.
Make salient pole portion ring-type connector 2; Become stamping-out of silicon steel sheet raw material the single piece type salient pole portion ring-type connector silicon steel sheet of required form; Pile up above-mentioned a plurality of single piece type salient pole portion ring-type connector silicon steel sheet and form all-in-one-piece salient pole portion ring-type connector 2, this salient pole portion ring-type connector has 8 salient pole portions 21, the ring-type connector that each salient pole portion 21 front end fuses through integrated trough rim 23; And salient pole portion 21 rear ends be provided with the tenon 52 that cooperates with tongue-and-groove 51, as shown in Figure 3.
Make insulation coiling cover 3, the middle part of this insulation coiling cover is provided with the horizontal installation vallecular cavity 31 with salient pole portion coupling, and is as shown in Figure 4.
Coiling main winding 41; Adopt an enamelled wire that 4 insulation coiling covers 3 are carried out continuous centralized winding according to the order of sequence, process coherent main winding-line cover combination 61, promptly adopt an enamelled wire earlier an insulation coiling cover 3 to be carried out centralized winding; After winding finishes; Same enamelled wire carries out centralized winding to next one insulation coiling cover 3 again, and the like, as shown in Figure 5.
Coiling auxiliary winding 42 adopts an enamelled wire that 4 insulation coiling covers 3 are carried out continuous centralized winding according to the order of sequence, processes coherent auxiliary winding-line cover combination 62, and is as shown in Figure 6.
Main winding-line cover combination 61 is installed, the ecto-entad compartment of terrain is inserted each main winding-line cover combination 61 in the salient pole portion 21 of salient pole portion ring-type connector 2, shown in Fig. 7 and 8 respectively through vallecular cavity 31 laterally is installed.
Auxiliary winding-line cover combination 62 is installed, the ecto-entad compartment of terrains is inserted each auxiliary winding-line cover combination 62 in the remaining salient pole of salient pole portion ring-type connector 2 portion 21, shown in Fig. 7 and 8 respectively through vallecular cavity 31 laterally is installed.
Salient pole portion ring-type connector 2 is installed; The tongue-and-groove 51 of the salient pole portion ring-type connector 2 that main winding-line cover combination 61 and auxiliary winding-line cover combination 62 is installed through tenon 52 rivetings to ring-type yoke portion; Accomplish the aggregate erection of salient pole portion ring-type connector 2 and ring-type yoke portion 1, shown in Fig. 9 and 10;
Otch 22 adopts die cutting device to the die-cut fluting of trough rim, and it makes each salient pole portion 21 of salient pole portion ring-type connector 2 separate independence and make adjacent salient pole portion 21 front ends form notch 22, and the width of notch can be provided with as required, and is shown in figure 11.
Further, above-mentioned tenon 5 is the dovetail tenon.
Further, the width of above-mentioned notch is 0.3mm to 10mm.
Should be noted that, the described capacitor operating type motor stator of the utility model, it has 2n salient pole portion, wherein n is a natural number, and n >=2, promptly the corresponding quantity of salient pole portion be 4,6,8 ..., 24 etc., the quantity of notch is identical with salient pole portion.
The described capacitor operating type motor stator of the utility model is scientific and reasonable for structure, and it is easy to assembly efficient to wind the line, and its structural design is made its mode that can adopt split to make up again cutting and separating; Be convenient to adopt the mode of assembling integration again of coiling earlier; Removed the multiple restriction that the traditional stator coiling needs the piggybacking notch to exist, improved the efficient of coiling winding greatly, and notch can be provided with width as required when making; The width of notch influences temperature rise; The motor width of rebate of same specification is ascending, and temperature rise is with regard to from low to high, and width is big; Enamelled wire is used manyly, and it is most important to improving motor performance therefore to dig the width of rebate that matees according to the specification of motor.
Claims (5)
1. capacitor operating type motor stator; Comprise stator core, main winding and auxiliary winding; It is characterized in that: said stator core is split type stator core, its by independently ring-type yoke portion and 2n independently salient pole portion connect to form n >=2 wherein through joinery and its construction; Be socketed with independently insulation coiling cover in said each salient pole portion respectively; Said main winding is wrapped in n insulation coiling at interval and puts, and said auxiliary winding is wrapped in remaining n insulation coiling at interval and puts.
2. capacitor operating type motor stator according to claim 1 is characterized in that: said joinery and its construction comprises to be located in the ring-type yoke portion tongue-and-groove on ring week and to be located at the tenon that salient pole portion rear end cooperates with tongue-and-groove.
3. capacitor operating type motor stator according to claim 2 is characterized in that: said tenon is the dovetail tenon.
4. capacitor operating type motor stator according to claim 1 is characterized in that: be notch between the said adjacent salient pole portion, and the width of this notch is 0.3mm to 10mm.
5. capacitor operating type motor stator according to claim 1 is characterized in that: the middle part of said insulation coiling cover is provided with the horizontal mounting groove with salient pole portion coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203952287U CN202260926U (en) | 2011-10-17 | 2011-10-17 | Capacitor running type stator of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203952287U CN202260926U (en) | 2011-10-17 | 2011-10-17 | Capacitor running type stator of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260926U true CN202260926U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203952287U Expired - Fee Related CN202260926U (en) | 2011-10-17 | 2011-10-17 | Capacitor running type stator of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260926U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427282A (en) * | 2011-10-17 | 2012-04-25 | 陈伟禧 | Capacitor-operated motor stator and method for manufacturing same |
| CN104065184A (en) * | 2014-06-30 | 2014-09-24 | 浙江宇静电机有限公司 | Motor stator core produced by splicing split modules |
| CN105490467A (en) * | 2015-11-09 | 2016-04-13 | 宁波海得工业控制系统有限公司 | Tooling for assembling spliced stator and assembly method for spliced stator |
| CN105553192A (en) * | 2015-11-09 | 2016-05-04 | 宁波海得工业控制系统有限公司 | Tool used for assembling block type stator and assembling method of block type stator |
-
2011
- 2011-10-17 CN CN2011203952287U patent/CN202260926U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427282A (en) * | 2011-10-17 | 2012-04-25 | 陈伟禧 | Capacitor-operated motor stator and method for manufacturing same |
| WO2013056483A1 (en) * | 2011-10-17 | 2013-04-25 | Chan Wai Hei | Electric motor stator of capacitive operation type and manufacturing method therefor |
| CN102427282B (en) * | 2011-10-17 | 2014-06-04 | 陈伟禧 | Capacitor-running type electric motor stator and manufacturing method thereof |
| CN104065184A (en) * | 2014-06-30 | 2014-09-24 | 浙江宇静电机有限公司 | Motor stator core produced by splicing split modules |
| CN105490467A (en) * | 2015-11-09 | 2016-04-13 | 宁波海得工业控制系统有限公司 | Tooling for assembling spliced stator and assembly method for spliced stator |
| CN105553192A (en) * | 2015-11-09 | 2016-05-04 | 宁波海得工业控制系统有限公司 | Tool used for assembling block type stator and assembling method of block type stator |
| CN105553192B (en) * | 2015-11-09 | 2018-02-06 | 宁波海得工业控制系统有限公司 | The frock assembled for assembled piece type stator and the assembling method of assembled piece type stator |
| CN105490467B (en) * | 2015-11-09 | 2018-03-06 | 宁波海得工业控制系统有限公司 | A kind of assembling method of the frock assembled for assembled piece type stator and assembled piece type stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |