File storage folder for guaranteeing power supply system of large blast furnace and use method of file storage folder

Abstract

The invention discloses a file storage folder for guaranteeing a power supply system of a large blast furnace and a using method thereof.The file storage folder for guaranteeing the power supply system of the large blast furnace comprises a storage box, one end of the top of the storage box is rotationally connected with a cover plate, and a solar cell panel is fixedly installed at the top of the cover plate; the beneficial effects of the invention are that the rechargeable battery can be charged in the sun through the solar cell panel, and the rechargeable battery can supply power to the LED light bar to enable the LED light bar to illuminate at night, so that a worker can better observe a file at night; the solar cell panel can be better protected through the protection assembly, the solar cell panel is prevented from being contaminated by dust to affect performance when the storage box is used for storage, the storage box can be kept sealed through the sealing assembly, and dust or files are prevented from being affected with damp when the storage box is used for storage.

Description

technical field [0001] The invention relates to the technical field of file storage clips, in particular to a file storage clip for ensuring the power supply system of a large blast furnace and its usage method. Background technique [0002] In the guarantee department of the power supply system of the large blast furnace, it is inevitable to go out at night to carry out line maintenance work. When maintaining the line at night, it is necessary to observe the line information files in the folder, and the traditional file folder lacks auxiliary lighting functions, which leads to work outside the home. Sometimes due to light problems, the content of the file cannot be observed for a while, which will affect the work, and when the file is stored for a long time, the file in the folder is easy to be damp and moldy, which will affect the later use. Contents of the invention [0003] The purpose of the present invention is to provide a file storage folder for guaranteeing the po...

AI Technical Summary

Problems solved by technology

[0002] In the guarantee department of the power supply system of the large blast furnace, it is inevitable to go out at night to carry out line maintenance work. When maintaining the line at night, it is necessary to observe the line information files in the folder, and the traditional file folder lacks auxiliary lighting functions, which leads to work outside the home. Due to light problems, the content of the file cannot be observed for a while, which will affect the work, and the files in the folder are easy to be damp and moldy when the files are stored for a long time, which will affect the later use

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