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A resonant inductor

A resonant inductor, skeleton technology, applied in the field of inductors, can solve the problems of difficult heat dissipation, temperature rise, inconvenient adjustment of the magnetic core, etc., to achieve the effect of highlighting substantive characteristics, reducing temperature rise, and good resonance effect

Active Publication Date: 2021-10-15
DONGGUAN YUMAO NANO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The magnetic core of the existing resonant inductor is inconvenient to adjust, and the winding will emit a certain amount of heat during operation. Since the center column is an integral structure, there is usually no gap, so the heat is difficult to dissipate outward, resulting in a high temperature rise

Method used

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  • A resonant inductor
  • A resonant inductor

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Embodiment Construction

[0018] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0019] See Figure 1-2 The present invention provides a technical solution:

[0020] A resonant inductor comprising a skeleton 2, a skeleton 2 is a system, and a vertical section of the skeleton 2 is surrounded by a coil 3. The upper end of the skeleton 2 has a groove, and the groove is inserted with a curved magnetic core. 4, the core 4 is T-type structure, and the coarse segment of the core 4 is disposed with the thick segment of the skeleton 2, and the lower end of the side wall of the groove is opened, and there is a cyc...

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Abstract

The invention relates to the technical field of inductors, in particular to a resonant inductor, comprising a skeleton, the skeleton is an I-shaped structure, a vertical section of the skeleton is surrounded by a coil, and a ring-shaped groove is sleeved with a permanent ring-shaped structure. A magnet, the lower end of the skeleton is symmetrically connected with two pins, and also includes an adjusting device for adjusting the position of the magnetic core. In this resonant inductor, the pins are inserted into the corresponding circuit board, the base is fixed on the circuit board by glue, and the initial position of the magnetic core can be adjusted by rotating the threaded sleeve, which can adapt to the requirements of inductance strength in different environments. During operation, when the current passing through the coil changes, the surrounding magnetic field also changes correspondingly, which affects the magnetism of the permanent magnet in the skeleton, which in turn causes the attractive force to the magnetic core to change, effectively adjusting the coil inductance. The size of the amount, so as to achieve the purpose of linear compensation, has outstanding substantive characteristics and significant progress.

Description

Technical field [0001] The present invention relates to the field of inductor, and is specifically a resonant inductor. Background technique [0002] Inductors are components that can convert electrical energy into magnetic energy. The structure of the inductor is similar to the transformer, but there is only one winding. The inductor has a certain inductor, which only hinders the current change. If the inductor is turned on without the current, it will try to hinder the current through it; if the inductor is disconnected when there is current, it will try to maintain the current constant. The inductor is divided into a plurality of types, including fixed inductors and an adjustable inductor, wherein the adjustable inductor includes a resonant inductor with an inductance that generates parallel or series resonance in the resonant circuit. The existing resonant inductor has a PQ core with a middle column, a center column to wind a winding. The existing resonant inductor magnetic c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F21/06H01F27/08H01F27/24H01F27/26H01F27/30H01F27/29
Inventor 朱政权
Owner DONGGUAN YUMAO NANO TECH
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