Inductor and base therefor

Abstract

The invention discloses an inductor, which consists of chassis and cap-shaped iron core, wherein the chassis contains several first mosaic parts and second mosaic parts with gap setting for each first and second mosaic part; the shape of the first and second mosaic parts is different; the cap-shaped iron core possesses at least two lateral walls with two walls connecting mutually; the boss is set at each connecting part; the notch is set on each lateral wall, which makes the first mosaic part of chassis insert each notch of cap-shaped iron core and second mosaic part of chassis insert each boss of cap-shaped iron core.

Description

technical field

[0001] The invention relates to an inductor and its base, in particular to an inductor and its base with a good combination of the base and the cap-shaped iron core. Background technique

[0002] Generally speaking, the inductor cannot be directly used as a surface mount device (SMD) because the wire end of the coil is pin-shaped, but must be transferred through a base with multiple flat strip-shaped terminals. In order to become a surface mount component. Please refer to figure 1 and figure 2 as shown, figure 1 is an exploded perspective view of an existing inductor, while figure 2 A schematic diagram of an existing inductor base. A conventional inductor 1 generally includes an iron core 11 , a coil 12 , a base 13 , and a hat-shaped iron core 14 . The coil 12 is wound on the iron core 11, the base 13 is generally octagonal, has eight sides 131, and four terminals 132 are provided on the four sides 131, and the wire ends of the coil 12 can be wound on...

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