A metal soft magnetic powder component for integrally formed inductors

A metal soft magnetic and inductor technology, applied in the field of inductors, to prevent damage, facilitate separation, and improve magnetic permeability

Active Publication Date: 2022-05-27
合泰盟方电子(深圳)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a metal soft magnetic powder component for integrally formed inductors, which solves the problems mentioned in the above-mentioned background technology

Method used

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  • A metal soft magnetic powder component for integrally formed inductors
  • A metal soft magnetic powder component for integrally formed inductors
  • A metal soft magnetic powder component for integrally formed inductors

Examples

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Embodiment Construction

[0025] The present invention will be further elaborated below by means of the accompanying drawings and examples.

[0026] An embodiment of the present invention provides a metal soft magnetic powder component for an integrally formed inductor, such as Figure 1-4 As shown, the base plate 1 is included, and a cylindrical groove 20 is fixedly installed inside the base plate 1. By setting the base plate 1 and the cylindrical groove 20, the built-in coil 18 can be conveniently installed inside it, and a part of the base plate 1 The first wire outlet hole 16 is fixedly installed on one side, and the second wire outlet hole 19 is fixedly installed on the other side of the base plate 1. By setting the first wire outlet hole 16 and the second wire outlet hole 19, the two electrode ends of the built-in coil 18 can be pulled It can be seen that the inner side of the cylindrical groove 20 is fixedly installed with a central column 17, and the outer side of the central column 17 is movab...

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PUM

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Abstract

The invention provides a metal soft magnetic powder component used for integrally forming inductors, and relates to the field of inductors. A base plate is included, and a cylindrical groove is fixedly installed inside the base plate. The metal soft magnetic powder component for integrally molded inductors, by providing a built-in coil and a center post, can use a coil formed by winding a copper wire and a sealing material containing metal soft magnetic powder and resin, and the magnetic permeability can be increased, and Since the length of the center column is greater than the longitudinal height of the built-in coil, it can avoid damage to the insulating film of the coil during molding and will not reduce the insulation. By setting a protective film, the outer surface of the coil can be protected to prevent damage. By setting the second One clamping ring, the second clamping ring, the first control button and the second control button, the tightness of the first clamping ring and the second clamping ring can be controlled by the control button, and one end of the telescopic rod can be clamped Tight or loose, easy to separate the cover.

Description

technical field [0001] The invention relates to the technical field of inductors, in particular to a metal soft magnetic powder component for integrally forming inductors. Background technique [0002] An inductor is a component that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to a transformer, but there is only one winding. The inductor has a certain inductance, which only hinders the change of current. In the state, when the circuit is turned on, it will try to prevent the current from flowing through it; if the inductor is in the state of current passing, it will try to maintain the current when the circuit is disconnected. Inductors are also called chokes, reactors, A dynamic reactor, conventionally, has widely used a surface mount inductor formed using a sealing material made of magnetic powder and resin, with lead frames placed at both ends of a mold, and an air core coil placed at the center , the sealing m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F1/22H01F27/30
CPCH01F1/22H01F27/306
Inventor 张鸿邹松青郭红旗彭美文
Owner 合泰盟方电子(深圳)股份有限公司
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