CN203491813U - Stator insulation frame of industrial sewing machine motor - Google Patents
Stator insulation frame of industrial sewing machine motor Download PDFInfo
- Publication number
- CN203491813U CN203491813U CN201320630485.3U CN201320630485U CN203491813U CN 203491813 U CN203491813 U CN 203491813U CN 201320630485 U CN201320630485 U CN 201320630485U CN 203491813 U CN203491813 U CN 203491813U
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- China
- Prior art keywords
- sewing machine
- industrial sewing
- connecting plate
- stator
- basic ring
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- Expired - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a stator insulation frame of an industrial sewing machine motor. The insulation frame comprises an integrated insulation base ring, and six insulated spool stands which are arranged on the inner wall of the insulation base ring in an integral and protruding manner along the radial direction. Each insulated spool stand comprises a connection plate, and an inner protective plate fixedly arranged at the inner side of the connection plate, the outside end face of the inner protective plate is a cambered surface, and two wings of the inner end face of the inner protective plate are provided with positioning wing plates with arc-shaped interior angles in a bending manner. The stator insulation frame of the industrial sewing machine motor is advantaged in that the stator insulation frame is reasonable in structure arrangement and good in heat radiation effect, and installation and positioning of a winding are stable and reliable.
Description
Technical field
The utility model relates to a kind of Electromotor of Industrial Sewing Machine, specifically refers to the stator insulating frame of Electromotor of Industrial Sewing Machine.
Background technology
The stator structure of existing Electromotor of Industrial Sewing Machine mainly consists of stator core, the insulating frame that is arranged at the upper and lower both sides of stator core and the winding of winding on stator core and insulating frame.Wherein insulating frame is the effect of playing the wire of winding and stator core insulation isolation.The insulating frame of the stator of existing Electromotor of Industrial Sewing Machine is generally monomer setting, be that the winding of stator comprises that several coilings group just arranges several insulating frames, this mode exists defect to be: after each coiling group's coiling of winding is good, be installed in motor housing, lacking effective location fixes, cause the position play of coiling group, and then the magnetic flux distribution consistency of the coiling group generation after energising is declined, and then cause the driving precise decreasing of Electromotor of Industrial Sewing Machine.
Summary of the invention
The purpose of this utility model is the shortcoming and defect existing in order to overcome prior art, and provides a kind of structure to arrange rationally, and processing cost is low, and the stator insulating frame of a coiling Electromotor of Industrial Sewing Machine that coiling position stability is good.
For achieving the above object, the technical solution of the utility model is the insulation basic ring that this insulating frame includes one, and be radial direction one projection and be arranged at six insulating bobbins on insulation basic ring inwall, each insulating bobbin comprises connecting plate and is fixed on the inner casing that is arranged at connecting plate inner side, the outside end face of described inner casing becomes cambered surface, and the both wings bending of the inner side end of this inner casing is provided with the location wing plate with arc interior angle.
By this setting, insulating frame is arranged to one, and by six insulating bobbins are set, and locate by the restriction of inner casing, insulation basic ring and location wing plate, improve the stability of coiling group location, and then improved the driving precision of Electromotor of Industrial Sewing Machine.
Further arrange is that the right and left projection arranged side by side of described connecting plate is provided with side plate, position between relative two side plates of this connecting plate forms heat dissipation channel, on described inner casing, be provided with the interior louvre that is communicated with heat dissipation channel, on described insulation basic ring, be provided with the outer louvre being connected with heat dissipation channel.By this setting, which, makes the heat that machine operation produces pass to quickly on the shell outside insulation basic ring by this heat dissipation channel, to utilize shell quick heat radiating, ensures the stability of motor operation.
Further arranging is that the outer end of described connecting plate stretches out and projection is arranged at outside insulation basic ring, and this bossing forms locating convex block.By this setting, when stator is installed on to the shell of motor, this locating convex block can with the inwall apical grafting of shell, the stability of orientation assemble is provided.
In sum, the utility model has the advantages that, structure arranges rationally, and it is reliable that winding is installed positioning stablity, and thermal diffusivity is good.
Below in conjunction with specification drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model embodiment front view;
Fig. 2 the utility model embodiment stereogram.
Embodiment
Below by embodiment, the utility model is specifically described, only for the utility model is further described, can not be interpreted as the restriction to the utility model protection range.
Embodiment of the present utility model as shown in Figure 1-2, this insulating frame includes the insulation basic ring 1 of one, and be radial direction one projection and be arranged at six insulating bobbins 2 on insulation basic ring inwall, each insulating bobbin 2 comprises connecting plate 21 and is fixed on the inner casing 22 that is arranged at connecting plate inner side, 221 one-tenth cambered surfaces of outside end face of described inner casing 22, the both wings bending of the inner side end of this inner casing 22 is provided with the location wing plate 223 with arc interior angle 222, in addition, the right and left projection arranged side by side of the connecting plate 21 described in the present embodiment is provided with side plate 23, position between relative two side plates 23 of this connecting plate 21 forms heat dissipation channel 211, on described inner casing 22, be provided with the interior louvre 224 that is communicated with heat dissipation channel 211, on described insulation basic ring 1, be provided with the outer louvre 11 being connected with heat dissipation channel 211.
In addition, the outer end of the connecting plate 21 described in the present embodiment stretches out and projection is arranged at outside insulation basic ring, and this bossing forms locating convex block 212.
Claims (3)
1. the stator insulating frame of an Electromotor of Industrial Sewing Machine, it is characterized in that: this insulating frame includes the insulation basic ring of one, and be radial direction one projection and be arranged at six insulating bobbins on insulation basic ring inwall, each insulating bobbin comprises connecting plate and is fixed on the inner casing that is arranged at connecting plate inner side, the outside end face of described inner casing becomes cambered surface, and the both wings bending of the inner side end of this inner casing is provided with the location wing plate with arc interior angle.
2. the stator insulating frame of a kind of Electromotor of Industrial Sewing Machine according to claim 1, it is characterized in that: the right and left projection arranged side by side of described connecting plate is provided with side plate, position between relative two side plates of this connecting plate forms heat dissipation channel, on described inner casing, be provided with the interior louvre that is communicated with heat dissipation channel, on described insulation basic ring, be provided with the outer louvre being connected with heat dissipation channel.
3. the stator insulating frame of a kind of Electromotor of Industrial Sewing Machine according to claim 2, is characterized in that: the outer end of described connecting plate stretches out and projection is arranged at outside insulation basic ring, and this bossing forms locating convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630485.3U CN203491813U (en) | 2013-10-12 | 2013-10-12 | Stator insulation frame of industrial sewing machine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630485.3U CN203491813U (en) | 2013-10-12 | 2013-10-12 | Stator insulation frame of industrial sewing machine motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491813U true CN203491813U (en) | 2014-03-19 |
Family
ID=50262614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630485.3U Expired - Fee Related CN203491813U (en) | 2013-10-12 | 2013-10-12 | Stator insulation frame of industrial sewing machine motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491813U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160294A (en) * | 2016-08-09 | 2016-11-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor electric motor, motor stator and electrical machine insulation skeleton thereof |
| CN106655578A (en) * | 2016-12-19 | 2017-05-10 | 南京磁谷科技有限公司 | Winding insulating air flue structure at upper end of magnetic suspension motor stator |
| CN106787340A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of coiling insulation air channel structure of magnetic suspension motor stator bottom |
| CN106787341A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor stator end coiling insulation processing structure |
| CN107294251A (en) * | 2017-07-28 | 2017-10-24 | 广东美的环境电器制造有限公司 | Bobbin winder bracket, motor stator and motor for the motor stator of distributed winding |
| CN108696023A (en) * | 2018-08-15 | 2018-10-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, motor stator and motor |
| CN109510357A (en) * | 2018-12-28 | 2019-03-22 | 广东顺德四格机电有限公司 | A kind of Insulating frame of petal shape |
| WO2022267452A1 (en) * | 2021-06-21 | 2022-12-29 | 珠海格力电器股份有限公司 | Stator frame, magnetic bearing, compressor, and air conditioner |
-
2013
- 2013-10-12 CN CN201320630485.3U patent/CN203491813U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160294A (en) * | 2016-08-09 | 2016-11-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor electric motor, motor stator and electrical machine insulation skeleton thereof |
| CN106655578A (en) * | 2016-12-19 | 2017-05-10 | 南京磁谷科技有限公司 | Winding insulating air flue structure at upper end of magnetic suspension motor stator |
| CN106787340A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of coiling insulation air channel structure of magnetic suspension motor stator bottom |
| CN106787341A (en) * | 2016-12-19 | 2017-05-31 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor stator end coiling insulation processing structure |
| CN107294251A (en) * | 2017-07-28 | 2017-10-24 | 广东美的环境电器制造有限公司 | Bobbin winder bracket, motor stator and motor for the motor stator of distributed winding |
| CN107294251B (en) * | 2017-07-28 | 2019-05-31 | 广东美的环境电器制造有限公司 | Bobbin winder bracket, motor stator and the motor of motor stator for distributed winding |
| CN108696023A (en) * | 2018-08-15 | 2018-10-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, motor stator and motor |
| CN108696023B (en) * | 2018-08-15 | 2024-08-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating framework, motor stator and motor |
| CN109510357A (en) * | 2018-12-28 | 2019-03-22 | 广东顺德四格机电有限公司 | A kind of Insulating frame of petal shape |
| WO2022267452A1 (en) * | 2021-06-21 | 2022-12-29 | 珠海格力电器股份有限公司 | Stator frame, magnetic bearing, compressor, and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20161012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |