CN207269172U - Rotor case component - Google Patents
Rotor case component Download PDFInfo
- Publication number
- CN207269172U CN207269172U CN201721231934.1U CN201721231934U CN207269172U CN 207269172 U CN207269172 U CN 207269172U CN 201721231934 U CN201721231934 U CN 201721231934U CN 207269172 U CN207269172 U CN 207269172U
- Authority
- CN
- China
- Prior art keywords
- rotor case
- magnet
- rotating bar
- card slot
- wall
- 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
Links
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses a kind of rotor case component, including rotor case and magnet, magnet annular is distributed on the inner wall of rotor case, there is the heat emission hole of annular array on rotor case, the locating piece that magnet is convexly equipped with " L " shape is corresponded on rotor case inner wall, magnet both ends are respectively equipped with card slot, the front end card slot of magnet is caught on locating piece, the rotating bar of " L " shape is also plugged with rotor case, the rotating bar includes orthogonal rotation portion and matching part, matching part is caught in the card slot of magnet tail end by the rotating bar by rotating, the rotation portion of rotating bar is fixed on rotor case by parbuckle screw.Such structure has reliability easy to operate and that magnet installation has been effectively ensured.
Description
Technical field
It the utility model is related to the component on a kind of fan electromotor, and in particular to a kind of rotor case component.
Background technology
The fan electromotor of automobile includes base, and stator, rotor are provided with base, and rotor includes shaft, rotor case,
The shaft is plugged on the rotor case, and viscose glue has magnet on the inner wall of the rotor case, the rotor case lid
It is located on stator, after energization, rotor case is in rotary motion, and fan is just mounted on rotor case, rotor in the structure
Magnet on the inner wall of housing operates shape more complicated, and that glue may be triggered to melt at high operating temperatures during viscose glue
Condition so that structure is unreliable.
The content of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of magnet to install reliable rotor case group
Part.
To achieve the above object, the utility model provides following technical solution：A kind of rotor case component, including rotor
Housing and magnet, the magnet annular are distributed on the inner wall of the rotor case, have annular row on the rotor case
The heat emission hole of row, the corresponding magnet is convexly equipped with the locating piece of " L " shape, the magnet two on the rotor case inner wall
End is respectively equipped with card slot, and the front end card slot of the magnet is caught on the locating piece, is also plugged with the rotor case
The rotating bar of " L " shape, the rotating bar include orthogonal rotation portion and matching part, which will be coordinated by rotating
Position is caught in the card slot of the magnet tail end, and the rotation portion of the rotating bar is fixed on the rotor by parbuckle screw
On housing.
The locating piece is integrated setting with the rotor case inner wall.
The card slot of one end when mounted, can be directly fastened in rotor case by this structure of the utility model, magnet
On the locating piece of wall, then the matching part in rotating bar is caught in the card slot of the magnet other end by rotating rotating bar, most
Rotating bar is fixed by parbuckle screw afterwards, such structure have it is easy to operate and be effectively ensured magnet installation can
By property.
The utility model is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the lower view of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is the enlarged drawing of A in Fig. 2.
Embodiment
The utility model is specifically described below by embodiment, is served only for carrying out the utility model further
Explanation, it is impossible to be interpreted as the restriction to scope of protection of the utility model.
As shown in Fig. 1-Fig. 3, the utility model discloses a kind of 1 component of rotor case, including rotor case 1 and magnet
2,2 annular spread of magnet has the heat emission hole 3 of annular array, rotor case 1 on the inner wall of rotor case 1 on rotor case 1
The locating piece 3 that magnet 2 is convexly equipped with " L " shape is corresponded on inner wall, 2 both ends of magnet are respectively equipped with card slot 21, the front end card slot 21 of magnet 2
It is caught on locating piece 3, the rotating bar 4 of " L " shape is also plugged with rotor case 1, which includes orthogonal rotating part
Matching part 42 is caught in the card slot 21 of 2 tail end of magnet by position 41 and matching part 42, the rotating bar 4 by rotating, rotating bar 4
Rotation portion 41 be fixed on by parbuckle screw 5 on rotor case 1.
Locating piece 3 is integrated setting with 1 inner wall of rotor case.It so can further improve reliability of structure.
The card slot 21 of one end when mounted, can be directly fastened on rotor case by this structure of the utility model, magnet 2
On the locating piece 3 of 1 inner wall, the matching part 42 in rotating bar 4 is then caught in 2 other end of magnet by rotating rotating bar 4
In card slot 21, rotating bar 4 is fixed finally by parbuckle screw 5, such structure has easy to operate and is effectively ensured
The reliability that magnet 2 is installed.
Claims (2)
1. a kind of rotor case component, including rotor case and magnet, the magnet annular is distributed in the interior of the rotor case
On wall, there is the heat emission hole of annular array on the rotor case, it is characterised in that：It is corresponding on the rotor case inner wall
The magnet is convexly equipped with the locating piece of " L " shape, and the magnet both ends are respectively equipped with card slot, the front end card slot card of the magnet
Enter on the locating piece, the rotating bar of " L " shape is also plugged with the rotor case, which includes orthogonal
Matching part is caught in the card slot of the magnet tail end by rotation portion and matching part, the rotating bar by rotating, described turn
The rotation portion of lever is fixed on by parbuckle screw on the rotor case.
2. rotor case component according to claim 1, it is characterised in that：The locating piece and the rotor case inner wall
It is integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231934.1U CN207269172U (en) | 2017-09-25 | 2017-09-25 | Rotor case component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231934.1U CN207269172U (en) | 2017-09-25 | 2017-09-25 | Rotor case component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269172U true CN207269172U (en) | 2018-04-24 |
Family
ID=61960499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721231934.1U Expired - Fee Related CN207269172U (en) | 2017-09-25 | 2017-09-25 | Rotor case component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269172U (en) |
-
2017
- 2017-09-25 CN CN201721231934.1U patent/CN207269172U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 Termination date: 20190925 |