CN202586663U - Epoxy potting structure of stator of motor - Google Patents
Epoxy potting structure of stator of motor Download PDFInfo
- Publication number
- CN202586663U CN202586663U CN 201220236167 CN201220236167U CN202586663U CN 202586663 U CN202586663 U CN 202586663U CN 201220236167 CN201220236167 CN 201220236167 CN 201220236167 U CN201220236167 U CN 201220236167U CN 202586663 U CN202586663 U CN 202586663U
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Abstract
The utility model discloses an epoxy potting structure of a stator of a motor. The epoxy potting structure of the stator of the motor includes a stator winding, a stator iron core and a stator housing. The epoxy potting structure of the stator of the motor also includes a mandrel and a silicon rubber pipe. The lower end of the mandrel is connected with the stator housing. The upper end of the mandrel is connected with the inner periphery of the stator. The center of the mandrel is provided with an axial through hole. A side face of the bottom part of the mandrel is provided with a small hole. An end of the silicon rubber pipe is disposed in the axial through hole, and penetrates through the small hole in the side face of the bottom part of the mandrel and extends outside the mandrel. The epoxy potting structure of the stator of the motor provided by the utility model makes up defects of too many bulbs and excessively complicated techniques in the prior art, improves the manufacturability of the epoxy potting structure of the motor, and simplifies the technical process.
Description
Technical field
The utility model relates to a kind of motor stator structure, particularly a kind of motor stator epoxy sealing structure.
Background technology
As shown in Figure 1, a kind of known motor stator epoxy sealing structure, it comprises mandrel 1, stator winding 2, stator core 3, stator cage 4, casing side aperture 5 and front end housing 6; The encapsulating of this embedding structure is that slave shell-side face aperture carries out the injecting glue embedding to motor stator, and its shortcoming is an integrality of having destroyed the motor stator body, the difficult processing of outward appearance.
As shown in Figure 2, another kind of known motor stator epoxy sealing structure, it comprises mandrel 1, stator winding 2, stator core 3, stator cage 4, end cap axial aperture 5 and front end housing 6; Its encapsulating is that axial aperture is carried out the injecting glue embedding to motor stator from the end cap bottom, and its shortcoming is an integrality of having destroyed the motor stator body, the difficult processing of outward appearance.
As shown in Figure 3, another known motor stator epoxy sealing structure, it comprises mandrel 1, stator winding 2, stator core 3, stator cage 4 and front end housing 5; Its encapsulating is from stator top motor stator to be carried out the injecting glue embedding, and its shortcoming is that bubble is many, insulation effect is poor, is easy to generate creepage phenomenon.
The utility model content
The technical problem that the utility model will solve provides a kind of body, the embedding bubble is few, insulation effect is good a kind of motor stator epoxy sealing structure when injecting glue, can not destroyed.
For achieving the above object, the technical scheme of the utility model is following:
A kind of motor stator epoxy sealing structure comprises stator winding, stator core and stator cage; Said electronics stator epoxy hermetically-sealed construction also comprises mandrel and silicone tube, and the lower end of said mandrel is connected with stator cage, and the upper end of said mandrel is connected with the stator inner headed face; The center of said mandrel is provided with axially extending bore, and the side of said mandrel bottom is provided with aperture; One end of said silicone tube is placed in the axially extending bore, and passes the aperture on the mandrel bottom sides and extend to the outside of mandrel.
Preferably, the end face of said silicone tube flushes with the mandrel periphery.
Through technique scheme, the beneficial effect of the utility model is:
The utility model can guarantee the quality of embedding, thereby significantly improve the manufacturability of motor embedding so that kept structural integrity, attractive in appearance by the embedding stator when injecting glue.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is first kind of known motor stator epoxy sealing structural representation;
Fig. 2 is second kind of known motor stator epoxy sealing structural representation;
Fig. 3 is the third known motor stator epoxy sealing structural representation;
Fig. 4 is the utility model motor stator epoxy sealing structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to shown in Figure 4, a kind of motor stator epoxy sealing of the utility model structure comprises stator winding 3, stator core 4 and stator cage 5; Said electronics stator epoxy hermetically-sealed construction also comprises mandrel 2 and silicone tube 1, and mandrel 2 is processed by the non cohesive gel material; The end face of silicone tube 1 flushes with mandrel 2 peripheries.
The lower end of the utility model mandrel 2 is connected with stator cage 5, and the upper end of said mandrel 2 is connected with the stator inner headed face; The center of said mandrel 2 is provided with axially extending bore 6, and the side of said mandrel 2 bottoms is provided with aperture 7; One end of said silicone tube 1 is placed in the axially extending bore 6, and passes the aperture 7 on mandrel 2 bottom sides and extend to the outside of mandrel 2.
During the utility model injecting glue, at first the silicone tube 1 from mandrel 2 upper ends begins when the glue amount reaches requirement, to stop encapsulating, and be heating and curing to the motor body encapsulating, solidifies end back dismounting mandrel and gets final product.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (2)
1. a motor stator epoxy sealing structure comprises stator winding, stator core and stator cage; It is characterized in that: said electronics stator epoxy hermetically-sealed construction also comprises mandrel and silicone tube, and the lower end of said mandrel is connected with stator cage, and the upper end of said mandrel is connected with the stator inner headed face; The center of said mandrel is provided with axially extending bore, and the side of said mandrel bottom is provided with aperture; One end of said silicone tube is placed in the axially extending bore, and passes the aperture on the mandrel bottom sides and extend to the outside of mandrel.
2. a kind of motor stator epoxy sealing structure according to claim 1, it is characterized in that: the end face of said silicone tube flushes with the mandrel periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236167 CN202586663U (en) | 2012-05-23 | 2012-05-23 | Epoxy potting structure of stator of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236167 CN202586663U (en) | 2012-05-23 | 2012-05-23 | Epoxy potting structure of stator of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586663U true CN202586663U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236167 Expired - Fee Related CN202586663U (en) | 2012-05-23 | 2012-05-23 | Epoxy potting structure of stator of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586663U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762799A (en) * | 2013-12-31 | 2014-04-30 | 宁波菲仕运动控制技术有限公司 | Epoxy potting tool for stator without shell |
| CN107565775A (en) * | 2017-10-11 | 2018-01-09 | 河南师范大学 | A kind of servo motor stator potting structure |
| CN110994915A (en) * | 2019-12-11 | 2020-04-10 | 杭州科德磁业有限公司 | Production process of motor stator with high hardness, high heat dissipation efficiency and high insulation |
| WO2021134954A1 (en) * | 2019-12-30 | 2021-07-08 | 南京磁谷科技股份有限公司 | Filling and sealing tool capable of being disassembled |
| CN113131697A (en) * | 2020-01-13 | 2021-07-16 | 浙江盘毂动力科技有限公司 | Vacuum glue pouring method for disc type motor stator |
-
2012
- 2012-05-23 CN CN 201220236167 patent/CN202586663U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762799A (en) * | 2013-12-31 | 2014-04-30 | 宁波菲仕运动控制技术有限公司 | Epoxy potting tool for stator without shell |
| CN103762799B (en) * | 2013-12-31 | 2016-01-27 | 宁波菲仕运动控制技术有限公司 | A kind of epoxy resin encapsulated frock without housing stator |
| CN107565775A (en) * | 2017-10-11 | 2018-01-09 | 河南师范大学 | A kind of servo motor stator potting structure |
| CN110994915A (en) * | 2019-12-11 | 2020-04-10 | 杭州科德磁业有限公司 | Production process of motor stator with high hardness, high heat dissipation efficiency and high insulation |
| WO2021134954A1 (en) * | 2019-12-30 | 2021-07-08 | 南京磁谷科技股份有限公司 | Filling and sealing tool capable of being disassembled |
| CN113131697A (en) * | 2020-01-13 | 2021-07-16 | 浙江盘毂动力科技有限公司 | Vacuum glue pouring method for disc type motor stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Shenzhen Baoan District Xin'an Street Xingdong community 68 District Mei Sheng Chuang two phase Hui Valley 101 Patentee after: Shenzhen Bo Jian Electronic Technology Co., Ltd. Address before: 201612 Songjiang District, Shanghai Caohejing Development Zone, Songjiang high tech park, No. 518, 11 xinlou Road, 303 room. Patentee before: Shanghai Bo Jian Electronic Science and Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: 518000 Area A, 1st Floor, Building A, Jinghang Electronics Factory, 71 District Xingdong Community, Xin'an Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SANKATEC TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Xin'an Street Xingdong community 68 District Mei Sheng Chuang two phase Hui Valley 101 Patentee before: Shenzhen Bo Jian Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |