Inductor

An inductor and magnetic core technology, applied in the field of inductors, can solve the problems of low winding degree, low efficiency, low degree of automation, etc., and achieve the effect of convenient insulation processing, convenient winding and improving the degree of automation

Active Publication Date: 2015-12-23
GUANGDONG WELLING ELECTRIC MACHINE MFG +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The toroidal inductor in the related art is widely used due to the advantages of material saving and good stability. However, due to its closed magnetic core, the winding is manually wound, and the degree of machine winding is low. There are difficulties in winding and low degree of automation. Disadvantages, it is difficult to achieve large-scale, especially for high-frequency and large-capacity inductors above 20Khz, because of their thick winding wires, manual winding is even more inefficient
Moreover, due to the uneven tension and improper operation of the manual winding, it is easy to cause the quality of the inductor to be difficult to guarantee.
In addition, the production process of the inductor is complicated because the magnetic core needs to be glued and insulated

Method used

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Embodiment Construction

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0041] Refer below Figure 1-Figure 14 Describe the inductor 100 according to the embodiment of the present invention, the inductor 100 is suitable for motors, the insulation is convenient, and the coil can be wound by a machine, so the quality of the inductor 100 is easy to guarantee, and the production automation and scale of the inductor 100 are easy to realize .

[0042] like Figure 1-Figure 14 As shown, the inductor 100 according to the embodiment of the present invention includes an insulating case 5 , a magnetic core 1 and a co...

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Abstract

The invention discloses an inductor which comprises an insulation shell, a magnetic core and a coil. The insulation shell is in an open-ring shape. The magnetic core is in a closed-ring shape and formed by splicing a plurality of magnetic core units arranged in the peripheral direction of the magnetic core. A part of the magnetic core is arranged inside the insulation shell, and the other part of the magnetic core is exposed out of an opening of the insulation shell so that at least one magnetic core unit can be allowed to penetrate through the opening of the insulation shell in the assembling process. The coil is wound around the insulation shell or the insulation shell and the other part of the magnetic core. According to the inductor, winding is convenient, the automation degree of the inductor is high, and insulation processing is convenient.

Description

technical field [0001] The invention relates to the technical field of electrical appliances, in particular to an inductor. Background technique [0002] The toroidal inductor in the related art is widely used due to the advantages of material saving and good stability. However, due to its closed magnetic core, the winding is manually wound, and the degree of machine winding is low. There are difficulties in winding and low degree of automation. The disadvantage is that it is difficult to achieve large-scale, especially for high-frequency and large-capacity inductors above 20Khz, because of their thick winding wires, manual winding is even more inefficient. Moreover, due to the uneven pulling force and improper operation when using manual winding, it is easy to make it difficult to guarantee the quality of the inductor. In addition, since the magnetic core needs to be glued and insulated, the production process of the inductor is complicated. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F17/04H01F27/02H01F27/24H01F27/30
Inventor 李春江
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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