Filtering magnetic ring with high suppression efficiency

The utility model relates to a filtering magnetic ring with high inhibition efficiency, which belongs to the technical field of inductors, mainly solves the problem of low filtering efficiency of thetraditional inductor, and comprises a cylindrical magnetic ring body (1) with a hollow middle part, a...

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Bibliographische Detailangaben
Hauptverfasser: CHENG XIANGBIAO, YIN JUN, ZHAO CHANGKUAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to a filtering magnetic ring with high inhibition efficiency, which belongs to the technical field of inductors, mainly solves the problem of low filtering efficiency of thetraditional inductor, and comprises a cylindrical magnetic ring body (1) with a hollow middle part, and a plurality of outer rings (2) arranged on the outer side of the magnetic ring body (1), and canbe used for inhibiting the magnetic ring body (1) when a coil is fully wound from inside to outside. The outer ring (2) can be wound. According to the utility model, after the magnet ring body is fully wound with the coil, the coil is wound on the outer ring, so that the number of turns of the coil is increased, the inductive reactance is increased, and the filtering efficiency of the magnet ringis obviously improved on the premise of not increasing the size. 本实用新型的名称为一种抑制效率高的滤波磁环,属于电感技术领域,主要解决传统电感滤波效率较低的问题,包括中间透空的圆柱状磁环本体(1),位于所述磁环本体(1)的外侧设置有若干外环(2),线圈从内至外缠满所述磁环本体(1)时,可缠绕在所述外环(2)上。本实用新型中,线圈缠满磁环本体后,再缠绕在外环上,不增大体积的前提下,提高