Efficient heat dissipation high-power transformer

Abstract

The invention relates to an efficient heat dissipation high-power transformer, which belongs to the technical field of transformers, and comprises two fixing frames, iron cores, primary coils and secondary coils, the iron cores are of rectangular annular structures, the fixing frames are respectively and fixedly connected with the top ends and the bottom ends of the iron cores, the primary coils are sleeved on one sides of the iron cores, the secondary coil sleeves the other side of the iron core, the primary coil and the secondary coil are symmetrical, the iron core comprises a plurality of iron sheets, all the iron sheets are divided into a plurality of groups, a connecting frame is arranged between each group of iron sheets and the fixing frame, the connecting frames are fixedly connected with the iron sheets and the fixing frame, and gaps exist between the connecting frames located on the same fixing frame. The fixing frame below the iron core is fixedly connected with an air supply assembly; and the transformer has the effects that heat dissipation is rapid, and stable work of the transformer is guaranteed.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a high-efficiency heat dissipation high-power transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. The transformer will generate a lot of heat during use. If the heat is not dissipated in time, it will cause damage to the inner coil of the transformer, affecting the normal use of the transformer, and even A local power outage occurred. [0003] refer to figure 1 , refer to figure 1 In the prior art, the transformer includes an iron core 2, a primary coil 21 and a secondary coil 22, the iron core 2 is a rectangular ring structure, the primary coil 21 and the secondary coil 22 are symmetrically wo...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the transformer will generate a large amount of heat during use. In the existing technical solutions, the transformer uses heat sinks for heat dissipation, and the heat dissipation speed of the heat sinks is slow. For high-power transformers, the heat dissipation effect is Not obvious, failure to dissipate heat in time may cause damage to the coil, affect the normal use of the transformer, and even cause power failure accidents

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