CN207339434U - A kind of inner stator encapsulating structure of external rotor electric machine - Google Patents
A kind of inner stator encapsulating structure of external rotor electric machine Download PDFInfo
- Publication number
- CN207339434U CN207339434U CN201720667470.2U CN201720667470U CN207339434U CN 207339434 U CN207339434 U CN 207339434U CN 201720667470 U CN201720667470 U CN 201720667470U CN 207339434 U CN207339434 U CN 207339434U
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- China
- Prior art keywords
- inner stator
- encapsulated layer
- electric machine
- casing
- encapsulating structure
- 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.)
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Abstract
The utility model discloses a kind of inner stator encapsulating structure of external rotor electric machine, motor is made of outer rotor and inner stator, and the outer rotor includes casing, and the casing inner wall is equipped with magnet steel, and the casing center is connected with shaft；The inner stator is surrounded by encapsulated layer, and all inner stators of motor are formed an entirety.The top of the encapsulated layer is less than lower part.The bottom of the encapsulated layer is the bottom of casing.The utility model has the following advantages that：Since inner stator is surrounded by encapsulated layer, all inner stators of motor are formed into an entirety, improve thermal diffusivity.Since inner stator is surrounded by encapsulated layer, substitute original paint-dipping process.
Description
Technical field
It the utility model is related to motor field, and in particular to a kind of inner stator encapsulating structure of external rotor electric machine.
Background technology
Since the inner stator of external rotor electric machine is in the environment of an opposing seal, plus there is winding, so heat dissipation is not
It is good.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of inner stator encapsulating structure of external rotor electric machine.Reach
Good heat dissipation has been arrived, may replace original paint-dipping process.
Technical solution adopted in the utility model is as follows：
A kind of inner stator encapsulating structure of external rotor electric machine, motor are made of outer rotor and inner stator, the outer rotor bag
Casing is included, the casing inner wall is equipped with magnet steel, and the casing center is connected with shaft；The inner stator is surrounded by encapsulation
All inner stators of motor are formed an entirety by layer.
Preferably, the top of the encapsulated layer is less than lower part.
Preferably, the bottom of the encapsulated layer is the bottom of casing.
Preferably, the encapsulated layer is resin or silica gel.
Beneficial effect：
1. since inner stator is surrounded by encapsulated layer, all inner stators of motor are formed into an entirety, improve heat dissipation
Property.
2. since inner stator is surrounded by encapsulated layer, substitute original paint-dipping process.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
As shown in Figure 1, a kind of inner stator encapsulating structure of external rotor electric machine, motor are made of outer rotor and inner stator 3, institute
Stating outer rotor includes casing 1, and 1 inner wall of casing is equipped with magnet steel 2, and 1 center of casing is connected with shaft 4；It is described default
Son 3 is surrounded by encapsulated layer 5, and all inner stators 3 of motor are formed an entirety.The top of the encapsulated layer 5 is less than lower part,
Beneficial to heat dissipation.The bottom of the encapsulated layer 5 is the bottom of casing, both overlap.
Claims (4)
1. a kind of inner stator encapsulating structure of external rotor electric machine, motor are made of outer rotor and inner stator, the outer rotor includes
Casing, the casing inner wall are equipped with magnet steel, and the casing center is connected with shaft；It is characterized in that：The inner stator surrounding
Equipped with encapsulated layer, all inner stators of motor are formed into an entirety.
2. the inner stator encapsulating structure of external rotor electric machine as claimed in claim 1, it is characterised in that：The top of the encapsulated layer
Less than lower part.
3. the inner stator encapsulating structure of external rotor electric machine as claimed in claim 1, it is characterised in that：The bottom of the encapsulated layer
For the bottom of casing.
4. the inner stator encapsulating structure of external rotor electric machine as claimed in claim 1, it is characterised in that：The encapsulated layer is resin
Or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667470.2U CN207339434U (en) | 2017-06-09 | 2017-06-09 | A kind of inner stator encapsulating structure of external rotor electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667470.2U CN207339434U (en) | 2017-06-09 | 2017-06-09 | A kind of inner stator encapsulating structure of external rotor electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339434U true CN207339434U (en) | 2018-05-08 |
Family
ID=62425581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720667470.2U Active CN207339434U (en) | 2017-06-09 | 2017-06-09 | A kind of inner stator encapsulating structure of external rotor electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339434U (en) |
-
2017
- 2017-06-09 CN CN201720667470.2U patent/CN207339434U/en active Active
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