CN205647088U - Epoxy resin filled's stator winding lead -out wire structure - Google Patents
Epoxy resin filled's stator winding lead -out wire structure Download PDFInfo
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- CN205647088U CN205647088U CN201620297702.5U CN201620297702U CN205647088U CN 205647088 U CN205647088 U CN 205647088U CN 201620297702 U CN201620297702 U CN 201620297702U CN 205647088 U CN205647088 U CN 205647088U
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Abstract
The utility model relates to an electric motor manufacture technical field especially relates to a motor lead wire seal structure. An epoxy resin filled's stator winding lead -out wire structure, includes stator core, insulating skeleton, winding, still includes winding lead -out wire device, it is fixed that winding lead -out wire device passes through epoxy resin filled. Since the technical scheme is used, the utility model discloses simple structure need not increase extra part, and low in manufacturing cost has good adaptive capacity to environment simultaneously, can satisfy and use under adverse circumstances such as high low temperature, vibration, dust.
Description
Technical field
This utility model relates to technical field of motor manufacture, particularly relates to a kind of motor lead-out wire and seals structure.
Background technology
Magnetoresistance transformer is the one of signal electric machine, is mainly used in measuring speed, angle, position
Sensor.Magnetoresistance transformer is high, energy-conservation due to its simple in construction, good stability, reliability
Effect is notable, has well application in new-energy automobile.Such as, drive motor and electromotor
Position sensing, the position and speed sensing of electric boosted steering wheel motor, gas valve angular surveying, vacuum
Room conveyer angle position measurement etc., is all to use rotary transformer.Continuous along with new-energy automobile
Development, the requirement to product is more and more higher, draws particularly with the stator winding crucial as signal transmission
Line requires higher.Sealing of stator winding Outgoing Line Unit generally uses silica gel or adds the mode of end cap,
The environmental factors ability such as the lead-out wire anti-vibration of use silica gel sealing mode, and add the mode of end cap seal,
Cannot accomplish to fully seal, sealing effectiveness cannot ensure, and needs to increase extra parts and manufacture
Operation, cost increases.
Utility model content
The purpose of this utility model is, it is provided that the stator winding leading-out wire structure of a kind of epoxy resin encapsulated,
Solve above technical problem.
This utility model is solved the technical problem that to realize by the following technical solutions:
A kind of stator winding leading-out wire structure of epoxy resin encapsulated, including stator core, insulation framework,
Winding, also includes that a winding leading-out wire device, described winding leading-out wire device include at least one binding post,
The number of described binding post is identical with the lead-out wire quantity of described winding；
The end of described winding is connected with described binding post one end, and described lead-out wire is another with described binding post
One end connects, and described winding leading-out wire device is fixed as one by epoxy resin encapsulated.
Stator generally comprises ring-type yoke and the stator core of teeth portion and for winding and core insulation
Insulation framework, for producing the winding of excitation signal and output signal.This utility model by winding and around
The lead-out wire of group carries out organic signal connection by setting up winding leading-out wire device, and uses epoxy resin
The mode fixed stator winding leading-out wire of embedding, it is achieved stator lead-out wire part have good mechanical performance,
Water resistance, excellent electrical insulation properties.
The end of described winding is welded to connect with described binding post.
Described lead-out wire is fixed with described binding post spot welding.
Beneficial effect: owing to have employed technique scheme, this utility model simple in construction, manufacturing cost
Low, there is good adaptive capacity to environment simultaneously, it is possible to meet at high/low temperature, vibration, dust etc. severe
Use under environment.
Accompanying drawing explanation
Fig. 1 is the structural representation before this utility model lead-out wire embedding；
Fig. 2 is the axonometric chart of Fig. 1；
Fig. 3 is the structural representation after Fig. 1 lead-out wire embedding.
Detailed description of the invention
The technological means, the creation characteristic that realize for this utility model, reach purpose and be readily apparent from effect
Understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.
Reference Fig. 1, Fig. 2, Fig. 3, the stator winding leading-out wire structure of a kind of epoxy resin encapsulated, including
Stator core, insulation framework, winding, also include that winding leading-out wire device, winding leading-out wire device include
At least one binding post 1, the number of binding post 1 is identical with lead-out wire 2 quantity of winding.The end of winding
Being welded to connect with binding post 1 one end, lead-out wire 2 is fixing with the other end spot welding of binding post 1 to be connected, around
Group lead-out wire 2 device is fixed by epoxy resin encapsulated 3.Stator generally comprises ring-type yoke and teeth portion
Stator core and for winding and the insulation framework of core insulation, be used for producing excitation signal and defeated
Go out the winding of signal.This utility model by the lead-out wire 2 of winding and winding by setting up winding leading-out wire 2
Device carries out organic signal connection, and uses the mode fixed stator winding leading-out wire of epoxy resin encapsulated
2, need to increase extra parts, it is achieved stator lead-out wire 2 part has good mechanical performance, resistance to
Aqueous energy, excellent electrical insulation properties.
Of the present utility model ultimate principle and principal character and of the present utility model excellent are more than shown and described
Point.The industry skilled person will appreciate that this utility model is not limited by above-mentioned using method, above-mentioned
Principle of the present utility model is simply said, without departing from this utility model described in using method and description
On the premise of spirit and scope, this utility model also has various changes and modifications, and these changes and improvements are all
In the range of falling into claimed this utility model, this utility model claims scope by appended claim
Book and equivalent thereof define.
Claims (3)
1. a stator winding leading-out wire structure for epoxy resin encapsulated, including stator core, insulation framework,
Winding, it is characterised in that also include a winding leading-out wire device, described winding leading-out wire device include to
A few binding post, the number of described binding post is identical with the lead-out wire quantity of described winding；
The end of described winding is connected with described binding post one end, and described lead-out wire is another with described binding post
One end connects, and described winding leading-out wire device is fixed by epoxy resin encapsulated.
The stator winding leading-out wire structure of a kind of epoxy resin encapsulated the most according to claim 1, its
It is characterised by: the end of described winding is welded to connect with described binding post.
The stator winding leading-out wire structure of a kind of epoxy resin encapsulated the most according to claim 1 and 2,
It is characterized in that: described lead-out wire is fixed with described binding post spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297702.5U CN205647088U (en) | 2016-04-12 | 2016-04-12 | Epoxy resin filled's stator winding lead -out wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297702.5U CN205647088U (en) | 2016-04-12 | 2016-04-12 | Epoxy resin filled's stator winding lead -out wire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647088U true CN205647088U (en) | 2016-10-12 |
Family
ID=57064069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297702.5U Active CN205647088U (en) | 2016-04-12 | 2016-04-12 | Epoxy resin filled's stator winding lead -out wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920658A (en) * | 2017-03-22 | 2017-07-04 | 常州华旋传感技术有限公司 | A kind of pressure-resistant insulation framework of magnetoresistance transformer |
| CN107017727A (en) * | 2017-06-07 | 2017-08-04 | 陈文蔚 | Waterproof and dampproof motor |
| CN107846090A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕电机技术有限公司 | A kind of oil immersed type motor stator structure and its manufacture method |
| CN110798003A (en) * | 2018-08-02 | 2020-02-14 | 联合汽车电子有限公司 | Rotary transformer |
-
2016
- 2016-04-12 CN CN201620297702.5U patent/CN205647088U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920658A (en) * | 2017-03-22 | 2017-07-04 | 常州华旋传感技术有限公司 | A kind of pressure-resistant insulation framework of magnetoresistance transformer |
| CN107017727A (en) * | 2017-06-07 | 2017-08-04 | 陈文蔚 | Waterproof and dampproof motor |
| CN107846090A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕电机技术有限公司 | A kind of oil immersed type motor stator structure and its manufacture method |
| CN107846090B (en) * | 2017-12-26 | 2023-08-08 | 宁波菲仕技术股份有限公司 | Oil immersed motor stator structure and manufacturing method thereof |
| CN110798003A (en) * | 2018-08-02 | 2020-02-14 | 联合汽车电子有限公司 | Rotary transformer |
| CN110798003B (en) * | 2018-08-02 | 2021-11-30 | 联合汽车电子有限公司 | Rotary transformer |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 201100 Building 1, 2 and 3, No. 1230, Beiwu Road, Minhang District, Shanghai Patentee after: Shanghai Yingshuang Motor Technology Co.,Ltd. Address before: 201100 Room 6100, 6th Floor, Comprehensive Business Building, No. 951, Jianchuan Road, Minhang District, Shanghai Patentee before: SHANGHAI WIN DOUBLE ELECTRIC Co.,Ltd. |