A planar transformer skeleton with high space utilization

Abstract

The utility model relates to transformer technical field, concretely relates to a kind of high-efficiency space utilization ratio's plane transformer framework, including framework body and several PIN needles, the installation site for installing transformer coil is equipped on framework body, several PIN needles are respectively worn in the edge position of framework body, the top end of PIN needle extends upwards arrangement and is electrically connected with corresponding transformer coil terminal, the bottom end of PIN needle is equipped with the bending part of inward bending, and bending part is abutted with corresponding solder pad when welding.The utility model realizes the fixation of framework body by the bending part of inward bending, can reduce the encroachment to edge position when the installation of traditional transformer, and need not be slotted on PCB, reduce processing procedure, to lower production cost, improve production efficiency.

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