CN201655457U - Cylindrical neodymium-iron-boron magnet with zinc-plated layer - Google Patents
Cylindrical neodymium-iron-boron magnet with zinc-plated layer Download PDFInfo
- Publication number
- CN201655457U CN201655457U CN2010201506709U CN201020150670U CN201655457U CN 201655457 U CN201655457 U CN 201655457U CN 2010201506709 U CN2010201506709 U CN 2010201506709U CN 201020150670 U CN201020150670 U CN 201020150670U CN 201655457 U CN201655457 U CN 201655457U
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- Prior art keywords
- magnet
- zinc
- iron
- zinc coat
- plated layer
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- 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 a magnet, in particular to a cylindrical neodymium-iron-boron magnet with a zinc-plated layer, which is used on a motor, a sensor or a wind turbine generator. The cylindrical neodymium-iron-boron magnet comprises a magnet; the magnet comprises an interlayer; the zinc-plated layer is cladded outside the interlayer; and a chamfer angle is arranged in the break angle position of the magnet. The cylindrical neodymium-iron-boron magnet has the advantages of simple structure, stable magnetic property and high assembly accuracy.
Description
Technical field
The utility model is a kind of magnet, particularly a kind of cylindric neodymium iron boron magnetic body that has zinc coat that is used on motor, transducer or the wind-driven generator.
Background technology
The magnetic instability of magnet of the prior art, and magnet damages easily, causes and can't use, and influences operating efficiency, and the magnet assembling is poor simultaneously, can not join with used product essence.
Summary of the invention
Utility model mainly is to solve the deficiencies in the prior art, and a kind of cylindric neodymium iron boron magnetic body that has zinc coat that is used on motor, transducer or the wind-driven generator is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Have the cylindric neodymium iron boron magnetic body of zinc coat, comprise magnet, described magnet comprises the intermediate layer, and described intermediate layer is coated with zinc coat, and the knuckle place of magnet is a chamfering.Better assembling is convenient in the setting of chamfering, and zinc coat guarantees the stable of magnet magnetic.
As preferably, described magnet is cylindric, and the top and bottom of cylindrical magnet are respectively equipped with the chamferings of 45 degree.
As preferably, described intermediate layer is a neodymium iron boron magnetic body, and the thickness of described zinc coat is 7～15um.
Therefore, the cylindric neodymium iron boron magnetic body that has zinc coat that the utility model provides, simple in structure, magnetic stability, assembly precision height.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, the cylindric neodymium iron boron magnetic body that has zinc coat, comprise magnet 1, described magnet 1 comprises intermediate layer 2, and described intermediate layer 2 is coated with zinc coat 3, and the knuckle place of magnet 1 is a chamfering 4, described magnet 1 is cylindric, the top and bottom of cylindrical magnet 1 are respectively equipped with the chamfering 4 of 45 degree, and described intermediate layer 2 is a neodymium iron boron magnetic body, and the thickness of described zinc coat 3 is 7～15um.
Claims (3)
1. a cylindric neodymium iron boron magnetic body that has zinc coat comprises magnet (1), it is characterized in that: described magnet (1) comprises intermediate layer (2), and described intermediate layer (2) are coated with zinc coat (3), and the knuckle place of magnet (1) is chamfering (4).
2. the cylindric neodymium iron boron magnetic body that has zinc coat according to claim 1 is characterized in that: described magnet (1) is for cylindric, and the top and bottom of cylindrical magnet (1) are respectively equipped with the chamfering (4) of 45 degree.
3. the cylindric neodymium iron boron magnetic body that has zinc coat according to claim 1 and 2 is characterized in that: described intermediate layer (2) are neodymium iron boron magnetic body, and the thickness of described zinc coat (3) is 7～15um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201506709U CN201655457U (en) | 2010-04-06 | 2010-04-06 | Cylindrical neodymium-iron-boron magnet with zinc-plated layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201506709U CN201655457U (en) | 2010-04-06 | 2010-04-06 | Cylindrical neodymium-iron-boron magnet with zinc-plated layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655457U true CN201655457U (en) | 2010-11-24 |
Family
ID=43120701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201506709U Expired - Fee Related CN201655457U (en) | 2010-04-06 | 2010-04-06 | Cylindrical neodymium-iron-boron magnet with zinc-plated layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655457U (en) |
-
2010
- 2010-04-06 CN CN2010201506709U patent/CN201655457U/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: 20101124 Termination date: 20170406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |