CN201655462U - Semicircular neodymium-iron-boron magnet - Google Patents

Semicircular neodymium-iron-boron magnet Download PDF

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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
Authority
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
Application number
CN2010201641274U
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Chinese (zh)
Inventor
沈利国
沈雄
姜华江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU HELI MAGNETISM CO Ltd
Original Assignee
HANGZHOU HELI MAGNETISM CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2010201641274U priority Critical patent/CN201655462U/en
Application granted granted Critical
Publication of CN201655462U publication Critical patent/CN201655462U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Semicircular neodymium iron boron magnetic
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.
CN2010201641274U 2010-04-21 2010-04-21 Semicircular neodymium-iron-boron magnet Expired - Fee Related CN201655462U (en)

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)

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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