CN201655462U - Semicircular neodymium-iron-boron magnet - Google Patents
Semicircular neodymium-iron-boron magnet Download PDFInfo
- Publication number
- CN201655462U CN201655462U CN2010201641274U CN201020164127U CN201655462U CN 201655462 U CN201655462 U CN 201655462U CN 2010201641274 U CN2010201641274 U CN 2010201641274U CN 201020164127 U CN201020164127 U CN 201020164127U CN 201655462 U CN201655462 U CN 201655462U
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- CN
- China
- Prior art keywords
- semicircular
- magnet
- neodymium
- iron boron
- neodymium iron
- 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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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model relates to a magnetic body, in particular to a semicircular neodymium-iron-boron magnet used for a motor, comprising a magnetic body which comprises an intermediate layer and a zinc coating layer, wherein the intermediate layer is externally coated with the zinc coating layer and is a copper layer; and the magnetic body is semicircular. The semicircular neodymium-iron-boron magnet has simple structure, improves the assembly accuracy and prolongs the magnetism.
Description
Technical field
The utility model is a kind of magnet, particularly a kind of semicircular neodymium iron boron magnetic that is used in the motor aspect.
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 semicircular neodymium iron boron magnetic that is used in the motor is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of semicircular neodymium iron boron magnetic comprises magnet, and described magnet comprises intermediate layer and zinc coat, and described intermediate layer is coated with zinc coat, and described intermediate layer is the copper layer, and described magnet is semicircle.When magnet can guarantee to be used in the motor, the raising of assembly precision, the magnetic stability of while magnet, the prolongation in useful life.
As preferably, the thickness of described magnet is 2～3mm.
As preferably, described magnet is a neodymium iron boron.
As preferably, the radian of described magnet is 180 degree.
Therefore, the semicircular neodymium iron boron magnetic that the utility model provides, simple in structure, improve assembly precision, prolong magnetic.
Description of drawings
Fig. 1 is a sectional 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: shown in Fig. 1, a kind of semicircular neodymium iron boron magnetic, comprise magnet 1, described magnet 1 comprises intermediate layer 2 and zinc coat 3, and described intermediate layer 2 is coated with zinc coat 3, and described intermediate layer 2 is the copper layer, described magnet 1 is semicircle, the thickness of described magnet 1 is 2～3mm, and described magnet 1 is a neodymium iron boron, and the radian of described magnet 1 is 180 degree.
Claims (4)
1. semicircular neodymium iron boron magnetic, it is characterized in that: comprise magnet (1), described magnet (1) comprises intermediate layer (2) and zinc coat (3), and described intermediate layer (2) are coated with zinc coat (3), described intermediate layer (2) is the copper layer, and described magnet (1) is semicircle.
2. semicircular neodymium iron boron magnetic according to claim 1 is characterized in that: the thickness of described magnet (1) is 2～3mm.
3. semicircular neodymium iron boron magnetic according to claim 1 and 2 is characterized in that: described magnet (1) is a neodymium iron boron.
4. semicircular neodymium iron boron magnetic according to claim 1 and 2 is characterized in that: the radian of described magnet (1) is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201641274U CN201655462U (en) | 2010-04-21 | 2010-04-21 | Semicircular neodymium-iron-boron magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201641274U CN201655462U (en) | 2010-04-21 | 2010-04-21 | Semicircular neodymium-iron-boron magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655462U true CN201655462U (en) | 2010-11-24 |
Family
ID=43120706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201641274U Expired - Fee Related CN201655462U (en) | 2010-04-21 | 2010-04-21 | Semicircular neodymium-iron-boron magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655462U (en) |
-
2010
- 2010-04-21 CN CN2010201641274U patent/CN201655462U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130421 |