Direct-drop type rectifying and voltage-regulating transformer and manufacturing method thereof

Abstract

The direct-drop type rectifying and voltage-regulating transformer comprises a base, a first stud, a transformer body, cooling fins and second studs, second positioning plates are welded to the tops of the front end face and the rear end face of the transformer body correspondingly, and second inserting grooves are formed in the bottoms of the opposite sides of the two second positioning plates correspondingly; fixing strips are welded to the bottoms of the two sides of the transformer body respectively. I-shaped bottom feet are welded to the two sides of the bottom end of the base correspondingly, first positioning plates are welded to the front end and the rear end of the upper surface of the base correspondingly, and first inserting grooves are formed in the tops of the opposite sides of the two first positioning plates correspondingly; connecting plates are welded to the upper ends and the lower ends of the cooling fins correspondingly, first inserting plates are welded to the lower surfaces of the connecting plates at the bottoms of the cooling fins, and second inserting plates are welded to the upper surfaces of the connecting plates at the tops of the cooling fins. The transformer has the advantages that the transformer is split, the weight of the transformer is effectively dispersed, and transportation is convenient.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a direct-drop rectifying voltage regulating transformer and a manufacturing method thereof. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. [0003] Transformers can be divided into: distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection Transformers, box-type transformer test transformers, corner transf...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a direct-drop rectifying voltage-regulating transformer and its manufacturing method, which has the advantages of splitting the transformer, effectively dispersing the weight of the transformer, and facilitating transportation, and solves the problem that the direct-drop transformer is relatively large, which leads to It is troublesome to transport the drop-down transformer, and it is inconvenient to transport due to the heavy weight of the drop-down transformer during transportation

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