CN202871449U - Fan-shaped samarium cobalt magnet steel - Google Patents
Fan-shaped samarium cobalt magnet steel Download PDFInfo
- Publication number
- CN202871449U CN202871449U CN 201220553644 CN201220553644U CN202871449U CN 202871449 U CN202871449 U CN 202871449U CN 201220553644 CN201220553644 CN 201220553644 CN 201220553644 U CN201220553644 U CN 201220553644U CN 202871449 U CN202871449 U CN 202871449U
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- Prior art keywords
- magnet steel
- fan
- samarium cobalt
- shaped
- described magnet
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- Expired - Fee Related
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Abstract
The utility model relates to magnet steel, in particular to fan-shaped samarium cobalt magnet steel. The fan-shaped samarium cobalt magnet steel is applied to electrical elements. The fan-shaped samarium cobalt magnet steel comprises a fan-shaped magnet steel body, the bottom of the magnet steel body is a circular arc transition, radius of the bottom of the magnet steel body is 0.3mm, opening angle of the magnet steel body is 150 degrees plus/minus 1 degree, and the magnet steel body is made of samarium cobalt magnet steel. The fan-shaped samarium cobalt magnet steel is compact in structure, and capable of improving product performance and prolonging service life.
Description
Technical field
The utility model is a kind of magnet steel, and particularly a kind of SmCo magnet steel of fan shape is applied to electronic device.
Background technology
Magnet steel of the prior art, complex structure, and also fixed form is insecure, and result of use is not good, causes reduce its useful life.
Chinese patent 201020150678.5 discloses a kind of magnet, particularly a kind of samarium cobalt magnet with cambered surface that is mainly used in microwave communication technology, audio-visual technology, electrical engineering etc.Comprise magnet, described magnet pack is drawn together contour body and square body, and described contour body and square body are integrated, is provided with the intermediate layer in the described magnet, and the intermediate layer is coated with nickel coating.This structure relative complex, useful life is relatively low.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and compact conformation promotes the SmCo magnet steel of the fan shape in useful life.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of SmCo magnet steel of fan shape, the magnet steel that comprises fan shape, the bottom of described magnet steel is arc transition, and the radius of described magnet steel bottom is 0.3mm, the opening angle of described magnet steel is 150 degree ± 1 degree, and the material of described magnet steel is the SmCo magnet steel.
As preferably, the radius of described magnet steel is 8.35mm, and the outer knuckle of described magnet steel is that radius is the chamfering of 0.1mmr, and the thickness of described magnet steel is 5mm ± 0.1mm.
As preferably, the density of described magnet steel is 8.2～8.5g/cm
3
Therefore, the SmCo magnet steel of the fan shape that the utility model provides, compact conformation, the improving product performance increases the service life.
Description of drawings
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of SmCo magnet steel of fan shape, the magnet steel 1 that comprises fan shape, the bottom of described magnet steel 1 is arc transition, the radius of described magnet steel 1 bottom is 0.3mm, the opening angle of described magnet steel 1 is 150 degree ± 1 degree, and the material of described magnet steel 1 is the SmCo magnet steel.The radius of described magnet steel 1 is 8.35mm, and the outer knuckle of described magnet steel 1 is that radius is the chamfering of 0.1mmr, and the thickness of described magnet steel 1 is 5mm ± 0.1mm.The density of described magnet steel 1 is 8.2～8.5g/cm
3
Claims (3)
1. the SmCo magnet steel of a fan shape, it is characterized in that: the magnet steel (1) that comprises fan shape, the bottom of described magnet steel (1) is arc transition, the radius of described magnet steel (1) bottom is 0.3mm, the opening angle of described magnet steel (1) is 150 degree ± 1 degree, and the material of described magnet steel (1) is the SmCo magnet steel.
2. the SmCo magnet steel of fan shape according to claim 1, it is characterized in that: the radius of described magnet steel (1) is 8.35mm, the outer knuckle of described magnet steel (1) is that radius is the chamfering of 0.1mmr, and the thickness of described magnet steel (1) is 5mm ± 0.1mm.
3. the SmCo magnet steel of fan shape according to claim 1 and 2, it is characterized in that: the density of described magnet steel (1) is 8.2～8.5g/cm
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553644 CN202871449U (en) | 2012-10-26 | 2012-10-26 | Fan-shaped samarium cobalt magnet steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553644 CN202871449U (en) | 2012-10-26 | 2012-10-26 | Fan-shaped samarium cobalt magnet steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871449U true CN202871449U (en) | 2013-04-10 |
Family
ID=48038145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220553644 Expired - Fee Related CN202871449U (en) | 2012-10-26 | 2012-10-26 | Fan-shaped samarium cobalt magnet steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871449U (en) |
-
2012
- 2012-10-26 CN CN 201220553644 patent/CN202871449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |