Mobile transformer box

Abstract

The invention discloses a mobile transformer box. The mobile transformer box comprises a box body; a turning cover is installed at the top end of the box body, a second rotating shaft is installed onone side of the turning cover, and a fixing plate is installed on the turning cover through the second rotating shaft; an output voltage connector is installed on one side of the box body; and universal shafts are installed at the bottom end of the box body, clamping plates are installed under the universal shafts, a first rotating shaft is installed on one side of each clamping plate, a locking piece is installed on one side of each clamping plate through the corresponding first rotating shaft, and wheels are installed under the universal shafts through the clamping plates. The wheels are arranged at the bottom of the mobile transformer box, the locking pieces are installed on the wheels, and a connecting rod and a handle are installed on one side of the box body, so that moving is convenient; the wheels are provided with the universal shafts and can rotate in 360 degrees without a dead angle, and the wheels are fixed by the locking pieces, so that the overall stability of the wheelsis improved; and two heat dissipation holes are formed in the box body.

Description

technical field [0001] The invention relates to the field, in particular to a mobile transformer box. 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.; in the past few years, my country's electric power construction has developed rapidly, and the demand for transformers has increased rapidly, which has led to a considerable number of domestic transformer companies rapidly expanding production capacity. Some enterprises even doubled their production capacity. Since 2009, the speed of national power construction has slowed down, and the domestic demand for transformers has decreased. In particular, State Grid Corporation and China Southern P...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a mobile transformer box to solve the problems in the prior art that the heat dissipation effect is not good, the movement of the box remains unchanged, and the opening of the upper cover is cumbersome and so on.

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