Photovoltaic box type transformer with dust preventing function

Abstract

The invention relates to the technical field of photovoltaic box type transformers, in particular to a photovoltaic box type transformer with a dust preventing function. The photovoltaic box type transformer comprises box type transformer box and is characterized in that a radiating device is fixedly connected to the top of the inner cavity of the box type transformer box, a fixing device is fixedly connected to the lateral side of the radiating device, an exhaust pipe is fixedly connected to the bottom of the lateral side of the box type transformer box, a threaded pipe is connected to one end, located in the inner cavity of the box type transformer box, of the exhaust pipe in a threaded manner, a first filter screen sleeves one end of the threaded pipe, a rainproof frame is fixedly connected to the lateral side of the box type transformer box, a clamp plate is clamped to the bottom of the rainproof frame, and a second filter screen is fixedly connected into the clamp plate. The photovoltaic box type transformer with the dust preventing function has the advantages that rain can be conveniently prevented from entering the box type transformer box by the rainproof frame; external dust can be prevented from entering the box type transformer box through the first filter screen and the second filter screen.

Description

technical field [0001] The invention relates to the technical field of photovoltaic box-type transformers, in particular to a photovoltaic box-type transformer with a dustproof function. Background technique [0002] The box-type transformer integrates the traditional transformer into the box-type housing, which has small size, light weight, low noise, low loss and high reliability, and is widely used in residential quarters, commercial centers, light stations, airports, factories and mines, enterprises, places such as hospitals and schools. [0003] The photovoltaic box-type transformer is a kind of box-type transformer. The photovoltaic box-type transformer is generally installed outdoors, because the internal components of the photovoltaic box-type transformer will generate a lot of heat during work. In order to increase the service life of the photovoltaic box-type transformer Generally, a cooling device is installed inside the photovoltaic box-type transformer, such as...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a photovoltaic box-type transformer with dustproof function, which solves the problem that dust and mosquitoes in the outdoor air will enter the interior of the photovoltaic box-type transformer through the heat dissipation window. Problems that will affect the service life of electrical components inside the photovoltaic box-type transformer

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