CN202111538U - Embedded brushless motor stator - Google Patents
Embedded brushless motor stator Download PDFInfo
- Publication number
- CN202111538U CN202111538U CN2011202568177U CN201120256817U CN202111538U CN 202111538 U CN202111538 U CN 202111538U CN 2011202568177 U CN2011202568177 U CN 2011202568177U CN 201120256817 U CN201120256817 U CN 201120256817U CN 202111538 U CN202111538 U CN 202111538U
- Authority
- CN
- China
- Prior art keywords
- insulation framework
- stator
- motor stator
- coil
- steel sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an embedded brushless structure and particularly discloses an embedded motor stator. The annular motor stator is formed by splicing a plurality of stator components, and each component comprises an insulation framework, a silicon steel sheet and a coil. A holding cavity is arranged in the insulation framework, the silicon steel sheet is wrapped in the holding cavity and the coil is wound on the outer surface of the insulation framework. Since the annular motor stator is divided into the stator components and the coil is wound on the insulation framework of each stator component, coiling processing is more convenient. Meanwhile, the silicon steel sheet is wrapped in the holding cavity in the insulation framework, so that short circuit of a circuit board is avoided. Besides, loss generated by the magnetic field can be reduced, work efficiency is improved and energy efficiency ratio is increased.
Description
Technical field
The utility model relates to a kind of brushless motor structure, is specifically related to a kind of enwraped type brushless motor stator.
Background technology
At present, what the stator structure of brushless electric machine mainly adopted is outer-enwraped type, and for example ZL200810120767.2 discloses a kind of brushless motor stator; This stator includes a circular yoke; Inner surface along circular yoke is provided with a plurality of protuberances radially to yoke central authorities, is formed with the retaining line portion that expands to the protuberance both sides respectively in the end of protuberance, and the inner surface of retaining line portion is formed with the rotor container cavity; Tow sides at the cylindrical shape yoke are inserted with two insulation framework that shape is identical; Insulation framework is provided with several winding sections, and described winding section can combine with protuberance and be coated on the outer surface of protuberance, on the winding section, is wound with coil.
Shortcoming:
1, silicon steel sheet is to expose outside, and the wiring board short circuit takes place easily;
2, the operation operating efficiency is not very high, and magnetic field generation loss is big;
3, coiling is cumbersome, can produce electric leakage during wiring.
The utility model content
In order to address the above problem, the purpose of the utility model is to provide that a kind of insulation effect is better, operational efficiency is higher, enwraped type brushless electric machine easily detours.
For realizing above-mentioned purpose, technical scheme that the utility model adopts is following:
A kind of enwraped type brushless motor stator, this motor stator is annular, and said annular motor stator is spliced into by a plurality of stator branch and forms; Said stator branch comprises insulation framework, silicon steel sheet and coil; In said insulation framework, be provided with a containing cavity, said silicon steel sheet is wrapped in the said containing cavity; Said coil is wrapped in the outer surface of said insulation framework.
In the said enwraped type brushless motor stator, said insulation framework comprises the last insulation framework and following insulation framework that snaps together, and all is provided with a Baltimore groove in two insulation framework up and down said; The containing cavity that is provided with in the said insulation framework specifically is that the two Baltimore grooves fastening by last insulation framework and following insulation framework forms.
Said enwraped type brushless motor stator is respectively arranged with tenon and tongue-and-groove at the two ends of said stator branch; Said annular motor stator is spliced into by a plurality of stator branch and forms specifically: the tongue-and-groove of the tenon of the first stator branch and the second stator branch fits together.
The utility model is divided into several stator branches with annular stator, and coil is wrapped on the insulation framework of each stator branch, and coiling processing is more convenient relatively.Simultaneously, the utility model is wrapped in silicon steel sheet in the containing cavity in the insulation framework, not only the wiring board short circuit can not take place; And, can also reduce magnetic field and produce loss, the Energy Efficiency Ratio with motor of increasing work efficiency.
Description of drawings
The picture that this description of drawings provided is used for assisting the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is that the A-A of the utility model is to the sectional structure sketch map.
Diagram:
1, stator branch 11, insulation framework
111, go up insulation framework 112, following insulation framework
12, coil 13, silicon steel sheet
Embodiment
To combine accompanying drawing and practical implementation method to specify the utility model below, be used for explaining the utility model in the schematic enforcement and the explanation of the utility model, but not as the qualification to the utility model.
Embodiment 1:
As shown in Figure 1; The utility model discloses a kind of enwraped type brushless motor stator; This motor stator is annular; This annular motor stator comprises a plurality of stator branch 1, is respectively arranged with tenon and tongue-and-groove at the two ends of stator branch 1, and this annular motor stator is spliced into by a plurality of stator branch and forms specifically: the tongue-and-groove of the tenon of the first stator branch and the second stator branch fits together.
As shown in Figure 2; Stator branch 1 comprises insulation framework 11, silicon steel sheet 13 and coil 12; Insulation framework 11 comprises the last insulation framework 111 and following insulation framework 112 that snaps together, and all is being provided with a Baltimore groove in two insulation framework (111,112) up and down, and two Baltimore grooves fasten the containing cavity that forms a sealing; Silicon steel sheet 13 just is wrapped in this containing cavity, and coil 12 is wrapped in the outer surface of insulation framework 11.
The utility model processing is easy; Earlier silicon steel sheet 13 is placed on down in the groove of insulation framework 112; To go up then above insulation framework 111 is fastened on, and then coil 12 will be wrapped in insulation framework 11 outer surfaces and constitute stator branch, at last each stator branch 1 combined completion.
The silicon steel sheet of the utility model wraps in the insulation framework the inside, the wiring board short circuit can not take place; And, also can reduce magnetic field and produce loss, improved its operation operating efficiency; Simultaneously, the utility model coil-winding is convenient, also can improve the Energy Efficiency Ratio of motor.
More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. enwraped type brushless motor stator, this motor stator is annular, it is characterized in that:
Said annular motor stator is spliced into by a plurality of stator branch and forms;
Said stator branch comprises insulation framework, silicon steel sheet and coil;
In said insulation framework, be provided with a containing cavity, said silicon steel sheet is wrapped in the said containing cavity;
Said coil is wrapped in the outer surface of said insulation framework.
2. according to claims 1 described enwraped type brushless motor stator, it is characterized in that:
Said insulation framework comprises the last insulation framework and following insulation framework that snaps together, and all is provided with a Baltimore groove in two insulation framework up and down said;
The containing cavity that is provided with in the said insulation framework specifically is that the two Baltimore grooves fastening by last insulation framework and following insulation framework forms.
3. enwraped type brushless motor stator according to claim 1 is characterized in that:
Two ends in said stator branch are respectively arranged with tenon and tongue-and-groove;
Said annular motor stator is spliced into by a plurality of stator branch and forms specifically:
The tongue-and-groove of the tenon of the first stator branch and the second stator branch fits together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202568177U CN202111538U (en) | 2011-06-29 | 2011-06-29 | Embedded brushless motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202568177U CN202111538U (en) | 2011-06-29 | 2011-06-29 | Embedded brushless motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111538U true CN202111538U (en) | 2012-01-11 |
Family
ID=45436987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202568177U Expired - Fee Related CN202111538U (en) | 2011-06-29 | 2011-06-29 | Embedded brushless motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111538U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006901A (en) * | 2015-08-24 | 2015-10-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulated frame and motor |
| CN107040069A (en) * | 2016-02-03 | 2017-08-11 | 德昌电机(深圳)有限公司 | motor and its stator |
| US11772517B2 (en) | 2020-11-09 | 2023-10-03 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a child seat arrangement to a second arrangement |
| US11904732B2 (en) | 2020-11-09 | 2024-02-20 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a first arrangement to a child care arrangement |
-
2011
- 2011-06-29 CN CN2011202568177U patent/CN202111538U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006901A (en) * | 2015-08-24 | 2015-10-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulated frame and motor |
| CN105006901B (en) * | 2015-08-24 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of insulation framework and motor |
| CN107040069A (en) * | 2016-02-03 | 2017-08-11 | 德昌电机(深圳)有限公司 | motor and its stator |
| US11772517B2 (en) | 2020-11-09 | 2023-10-03 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a child seat arrangement to a second arrangement |
| US11904732B2 (en) | 2020-11-09 | 2024-02-20 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a first arrangement to a child care arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120629 |