Transformer warning device with cleaning function

Abstract

The invention discloses a transformer warning device with cleaning function. The transformer warning device comprises a main body box, wherein a transformer cavity penetrating front and back is formedin the main body box, a motor fixedly connected with the main body box is arranged on the upper side of the transformer cavity, lifting cavities are symmetrically communicated with the left and rightsides of the transformer cavity, a lifting block is in sliding fit connection in the lifting cavity, and a plurality of cleaning rods located between transformer cooling fins are fixedly connected tothe inner end surface of the lifting block in a front-back symmetry mode. According to the invention, rainwater is stored through a rainwater storage cavity without extra water supply so as to save resources, an infrared sensor circumferentially rotates to detect a person close the transformer by mistake, and when it is detected that a person enters by mistake, the rotation is stopped, and the stored rainwater is sprayed out to play a warning role, so that safety accidents caused by mistaken entry of children are prevented; and when the heat dissipation efficiency of the transformer becomes low, a cleaning spray head can spray water by starting a first electromagnet and a second electromagnet, so that the automatic cleaning of the cooling fins is completed in cooperation with vertical movement of a brush so as to save labor cost.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a transformer warning device with a cleaning function. Background technique [0002] Because transformers need to switch between high and low voltage electricity, they often have extremely high voltage electricity. The current transformers are usually installed on utility poles in order to prevent people from accidentally touching them. However, some transformers are installed on the ground due to their large size or other reasons. , when children play and get close by mistake, it may cause a safety accident. At the same time, the transformer is usually installed with a heat sink to help dissipate heat. However, because the transformer often works in the open air, it is easy to be contaminated with dirt and dust on the heat sink, which will affect the heat dissipation. At present, it can only be cleaned manually. Maintenance costs are higher. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] Because transformers need to switch between high and low voltage electricity, they often have extremely high voltage electricity. The current transformers are usually installed on utility poles in order to prevent people from accidentally touching them. However, some transformers are installed on the ground due to their large size or other reasons. , when children play and get close by mistake, it may cause a safety accident. At the same time, the transformer is usually installed with a heat sink to help dissipate heat. However, because the transformer often works in the open air, it is easy to be contaminated with dirt and dust on the heat sink, which will affect the heat dissipation. At present, it can only be cleaned manually. maintenance, high cost

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