Magnetic conducting and shielding technical device of magnetic disc permanent magnet and application thereof
A technical device, magnetic disk technology, applied in the direction of magnetic/electric field shielding, electrical components, generators/motors, etc., can solve the problem of less success
Active Publication Date: 2013-12-25
伍长序
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Problems solved by technology
There are many scientific and technological workers who want to use this magnetic force to design work-making mechanical equipment, but with little success
Method used
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[0018] Specific implementation plan
[0019] Such as Figure 1 to Figure 6 As shown, a magnetic permeation and shielding technology device for a permanent magnet of a magnetic disk is mainly composed of an oblique permanent magnet block 6 and a magnetic shielding plate 7. This technical device is used for the upper fixed magnetic disk 3, the lower fixed magnetic disk 1 and the The middle rotating magnetic disk 2 between the upper and lower fixed magnetic disks. The oblique permanent magnet block is an oblique truncated cone shape, and the magnetic shield plate is located in the middle and upper and lower sides of the non-disk body.
[0020] Such as Figure 1 to Figure 3 As shown, the magnetic permeability and shielding technology device of the magnetic disk permanent magnet of the lower fixed magnetic disk is: a magnetic shielding plate is sandwiched between two non-disk bodies 14, and the thickness of the magnetic shielding plate is the thickness of the oblique permanent magnet b...
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The invention belongs to a magnetic conducting and shielding technical device of a magnetic disc permanent magnet and an application thereof. The technical device is used on an upper fixed magnetic disc, a lower fixed magnetic disc and a middle rotary magnetic disc between the upper fixed magnetic disc and the lower fixed magnetic disc; an oblique permanent magnet is in an oblique truncated cone shape; magnetic shielding plates are positioned in the middle and on both sides of nonmagnetic discs; a magnetic shielding plate is sandwiched fixedly between the two nonmagnetic discs; the thickness of the magnetic shielding plate is 1 / 4-1 / 6 of that of the oblique permanent magnet; and 6-12 groups of through holes are drilled uniformly along the circumference of the three-layer sandwiched body, wherein each group of through holes comprise a magnet hole for placing the oblique permanent magnet and two magnetic conducting through holes positioned at the front end and the back end of the magnet hole. In the invention, the repelling force between two magnets is used as the auxiliary power for a mechanical axis, thus improving the applied range of magnetic energy.
Description
Technical field [0001] The invention belongs to a magnetic permeable and shielding technical device for a permanent magnet of a magnetic disk and its application. Background technique [0002] Electricity is a kind of clean and environmentally friendly energy. Electric energy can be stored and converted by means of energy output through storage batteries and magnetic energy. The widely used and popularized electric vehicle is the conversion of electrical energy through storage batteries into the mechanical power that drives the car forward; however, the current research on the application of magnetic energy still belongs to Initial stage. The current NdFeB permanent magnets produced by electric magnetization have strong magnetic force. Magnetic force is an inherent physical characteristic of the magnet block itself, and it will not fade naturally for a long time. The magnetic lines of force radiate from the upper N pole of the permanent magnet to the four sides and loop down to ...
Claims
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IPC IPC(8): H02N11/00H05K9/00
Inventor 杨礼东伍长序庞志勇刘树海杨之春胡丽娟
Owner 伍长序