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Magnetic core structure

A technology of magnetic core and core body, applied in the direction of magnetic core/yoke, transformer/inductor magnetic core, electrical components, etc., can solve the problem of unreasonable magnetic core structure design, increase the consumption of magnetic powder resources, increase the cost of raw materials, etc. problem, to achieve the effect of good filtering effect, high magnetic permeability, and improved safety

Inactive Publication Date: 2017-12-01
TAICANG WANGTAI PURIFYING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the structural design of the magnetic core is not reasonable enough, the layout is not scientific enough, and the amount of magnetic powder used in the magnetic core is large, which increases the consumption of magnetic powder resources and increases the cost of raw materials

Method used

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  • Magnetic core structure

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Embodiment Construction

[0018] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0019] like figure 1 The magnetic core structure shown includes a magnetic core body, the magnetic core body includes a first magnetic core body 1 and a second magnetic core body 2, and the first magnetic core body 1 and the second magnetic core body 2 are both U-shaped structures , the first magnetic core body 1 and the second magnetic core body 2 form an overall magnetic core that is rectangular, the end face of the first magnetic core body 1 is provided with a groove 3, and the second magnetic core body 2 is arranged on the side of the first magnetic core body 1 In the groove 3, a magnetic column 5 is arranged at the center of the outer side o...

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Abstract

The invention discloses a magnetic core structure, which comprises a magnetic core body, wherein the magnetic core body comprises a first magnetic core body and a second magnetic core body; the first magnetic core body and the second magnetic core body are both of a U-shaped structure; the first magnetic core body and the second magnetic core body form an integral magnetic core which is rectangular; the end surface of the first magnetic core body is provided with grooves; the second magnetic core body is arranged in the grooves of the first magnetic core body; a magnetic column is positioned on the center position on the outer side of the second magnetic core body; and the first magnetic core body is wound with a coil. The magnetic core structure has the beneficial effects that the first magnetic core body and the second magnetic core body are combined to realize a high-current characteristic, high magnetic conductivity and high tolerance for temperature change, the filtering effect of the magnetic core is good since the magnetic core is prepared from alloy materials and a ferrite material is arranged, working stability is improved, and the safety of the magnetic core in a use process is improved due to the arrangement of the magnetic column and the coil.

Description

technical field [0001] The invention relates to a magnetic core, in particular to a magnetic core structure. Background technique [0002] The magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. It can increase the magnetic flux density of the magnetic circuit of the electromagnetic coil and reduce the copper loss to increase the electromagnetic induction intensity and improve the voltage conversion efficiency when used in the circuit. [0003] The magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical core body materials. Manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has low loss characteristics at frequencies below 1MHz. Nickel-zinc ferrite has the characteristics of extremely high resistivity, low magnetic permeability of less than a few hundred, and low ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/24H01F3/10
CPCH01F27/24H01F3/10H01F2003/106
Inventor 不公告发明人
Owner TAICANG WANGTAI PURIFYING EQUIP