Reel and transformer utilizing same

Abstract

The invention discloses a transformer and a reel. The transformer comprises at least one primary winding, at least one secondary winding, the reel and a magnetic core group, wherein the reel comprises a reel body, a first pin seat and a plurality of clamping pins; the reel body is provided with at least one winding area where the primary windings and the secondary windings are wound; the first pin seat is arranged at the bottom of the reel body; the plurality of clamping pins are arranged on the first pin seat; each clamping pin is provided with a clamping part; the clamping parts are used for clamping outgoing parts of the primary windings or the secondary windings onto the first pin seat; and at least a part of the magnetic core group is arranged in the reel. The transformer has the following beneficial effects: the pins are not easy to deform; the wires are easy to arrange; the wire arrangement time is reduced; and the problem of poor tinning during the welding of the pins can be avoided.

Description

technical field [0001] The invention relates to a winding frame and a transformer, in particular to a winding frame with clamping pins and a transformer utilizing the winding frame. Background technique [0002] Transformers are electronic components often used in various electrical equipment to adjust different voltages so that the voltage reaches the applicable range of electrical equipment, thereby enabling electrical equipment to operate. Usually, the structure of a transformer mainly includes a winding frame, a magnetic core group, a primary winding, and a secondary winding, wherein the coils of the primary winding and the secondary winding are respectively twisted by a plurality of single core wires (or multi-strand wires) ), and the coils of the primary winding and the secondary winding are wound in the winding area of ​​the bobbin, so the transformer can pass the input voltage of the primary winding, and after the electromagnetic action of the magnetic core group, th...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a winding frame, which improves the pins of the existing winding frame, and is used to clamp the outlet part of the winding wire on the clamping part of the pins, so as to solve the problem that the existing pins are too thick , Inconvenient welding, too large tin cone and easy short circuit defects, and avoid pin deformation and reduce the man-hours of cable management, thereby effectively improving the phenomenon of tin overflow or tin holes. In addition, it also solves the problems caused by the melting loss of existing winding frames The problem of pin displacement

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