Portable transformer capable of moving freely

Abstract

The invention provides a portable transformer capable of moving freely. The portable transformer capable of moving freely comprises clamping pieces and a base, wherein an iron core is fixed on each clamping piece; each iron core is fixed and limited by the corresponding clamping piece, and is wound with a high-and-low-voltage winding coil; the iron cores are placed on the base; a plurality of fansare arranged on the base and are positioned on two sides of the iron cores; and a fan is mounted detachably. The portable transformer capable of moving freely is characterized in that each clamping piece comprises an elongated steel plate and fixing screws, fixing holes are formed in two ends of each elongated steel plate, the corresponding fixing screws penetrate through the corresponding fixingholes to fix each clamping piece by a screw and nut mode, each elongated steel plate comprises two elongated steel plate bodies which are in the same shapes, an elastically compressed or elasticallyexpanded partition layer is arranged on one side of each elongated steel plate body, and the thickness of each uncompressed or unexpanded partition layer is 4-5 cm.

Description

technical field [0001] The invention relates to the technical field of dry-type transformers, in particular to a freely movable portable transformer. Background technique [0002] With the rapid economic growth, all kinds of electrical equipment are continuously developed and applied to various occasions. Among them, dry-type transformers have become an essential key equipment and are widely used in many occasions, such as airports, hospitals or shopping malls that require a large amount of power supply. However, the existing dry-type transformers often generate noise due to their own structural factors during normal operation, which affects the environment. A traditional dry-type transformer includes a transformer core, a clamp and a base for supporting the transformer core and the clamp. The clamp includes a high-voltage upper clamp, a high-voltage lower clamp, a low-voltage upper clamp, and a low-voltage lower clamp. The transformer iron core is fixed and limited by cla...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems existing in the prior art that the shockproof effect cannot be fully guaranteed, the mechanical friction intensity is high, the noise generated is relatively obvious, and heat dissipation is not considered at the same time, the present invention provides a portable transformer that can move freely

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