An electroless, environment-friendly magnetic core inductor and its processing technology

Abstract

The invention relates to an electroless-plated and environment-friendly magnetic core inductor and a processing process thereof. The inductor comprises a base body, wherein the base body comprises an upper end surface and a lower end surface; a concave part between the upper end surface and the lower end surface is wound with enamelled copper wires; concave parts on two sides of the upper end surface are provided with copper foils; the copper foils are connected with the enamelled copper wires; an adhesive layer is arranged on the surfaces of the enamelled copper wires; an anti-rust layer is further arranged on the surface of the base body; the base body is a ferrite iron core; and the adhesive layer is formed by mixing epoxy resin with a magnetic material. The processing process sequentially comprises the following steps of: copper foil pasting, winding and tin soldering, gluing, external inspection, testing, code spraying, packaging and warehousing. The inductor provided by the invention has a very good effect of protecting the enamelled wires as well as very good induction effect in actual operation; the damage of electronic products caused by excessive instantaneous current can be prevented; the processing process optimizes the deficiencies in the prior art, so that the processing process is more convenient and rapider and can meet existing processing needs.

Description

[0001] 【Technical field】 [0002] The invention relates to an electroless, environment-friendly magnetic core inductor and a processing technology thereof, belonging to the technical field of inductance processing. [0003] 【Background technique】 [0004] The existing inductance structure is mainly soldered by manual soldering at the junction of the coil and the terminal. Although this mode of operation has particularly high requirements for personnel during the soldering process, it is helpful for the finished product during the soldering process. The increase in the pass rate, and at the same time soldering is beneficial to protect the exposed copper foil and enameled copper wire. Most of the existing inductor device cores are directly exposed, lacking corresponding protection, resulting in thermal shock resistance and moisture resistance of the inductor. The performance and anti-vibration ability are poor, which cannot meet the use in actual operation. At the same time, ther...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is: aiming at the defects and deficiencies of the prior art, provide an electroless, environment-friendly magnetic core inductor and its processing technology. It has a good induction effect and can prevent the damage of electronic products caused by excessive instantaneous current. Its processing technology optimizes the shortcomings of the existing technology, is more convenient and faster, and can meet the existing processing needs.

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