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Coil component and manufacturing method thereof

A production method and coil component technology, applied in the direction of electrical components, inductors/transformers/magnets, inductors with magnetic cores, etc., can solve problems such as difficult to improve noise, improve noise, avoid mutual contact, and strengthen isolation with the effect of

Inactive Publication Date: 2013-05-08
TMP INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the circuit board is in operation, the magnetic body 13 and the magnetic core holder 11 of the coil assembly 1 are affected by the electromagnetic field, and the changes of mutual attraction and repulsion between the magnetic body 13 and the magnetic core holder 11 are constantly carried out, so it is easy to frequently Noise is generated due to the collision of each other, and it is difficult to improve the noise even if the resin used for bonding is thickened

Method used

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  • Coil component and manufacturing method thereof
  • Coil component and manufacturing method thereof
  • Coil component and manufacturing method thereof

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Embodiment Construction

[0057] A coil assembly and a manufacturing method thereof according to preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same components will be described with the same reference numerals.

[0058] figure 2 It is a flow chart of a manufacturing method of a coil assembly in a preferred embodiment of the present invention.

[0059] Such as figure 2 As shown, the manufacturing method of the coil assembly includes the following steps:

[0060] Step S01: providing a first magnetically conductive component;

[0061] Step S02: Adhesive a strip on a first area of ​​a first surface of the first magnetically permeable component;

[0062] Step S03: providing a second magnetically conductive component;

[0063] Step S04: setting a winding structure between the first magnetically permeable component and the second magnetically permeable component; and

[0064] Step S05 : Using a bonding material to bond the first m...

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Abstract

A manufacturing method for a coil component includes: providing a first magnetic conducting component; gluing a strip-shaped article on a first area on a first surface of the first magnetic conducting component; providing a second magnetic conducting component; arranging a coiling structure between the first magnetic conducting component and the second magnetic conducting component, or coiling the coiling structure on at least one of the first magnetic conducting component and the second magnetic conducting component; and joining the first magnetic conducting component with the second magnetic conducting component via a jointing material which at least glues a second area, without the strip-shaped article, on the first surface. Consequently, when a circuit board with the coil component is running, even the two magnetic conducting components of the coil component continuously change in mutual attracting and excluding under the influence of an electromagnetic field, the strip-shaped article can effectively prevent the magnetic conducting components from mutually crashing to generate noise, so that noise phenomenon is improved.

Description

technical field [0001] The present invention relates to a coil and a manufacturing method thereof, in particular to a coil component and a manufacturing method thereof. Background technique [0002] Coil assemblies are fundamental electronic components with a wide range of uses, ranging from inductors to solenoid windings in transformers or motors. [0003] Such as Figure 1A and Figure 1B As shown, a known coil assembly 1 is preformed with a magnetic core holder 11, the magnetic core holder 11 has a groove 111 and two openings 112, 113; a coil 12 is arranged in the groove 111, and the coil 12 has a first One end 121 and a second end 122 , the first end 121 and the second end 122 respectively extend outward from the openings 112 and 113 of the magnetic core holder 11 to serve as two pins of the coil assembly 1 . Next, the magnetic powder is filled and molded to form a magnetic body 13 on the magnetic core seat 11 . However, in this manufacturing method, the magnetic core...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F17/04H01F41/00
Inventor 陈明琦陈文彬
Owner TMP INT CORP
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