The fireproof luminous guide wire for coal mines is used for underground guidance and also serves as a wire. Its core is a conductor, which is covered by an outer sheath. The improvement lies in the outer sheath

having a fireproof braided layer on its exterior, and this braided layer contains luminous braided threads.

The said fireproof braided layer is woven from flame-retardant fibers. The said luminous braided threads can be single-strand or multi-strand, with each strand being a bundle of luminous fibers containing luminescent powder.

The fireproof luminous guide wire is resistant to high temperatures and open flames, is safe and reliable, and emits conspicuous bright light in the dark. It can repeatedly absorb light, store energy, and emit light, offering good effectiveness and a long service life.

The fireproof luminous guide wire is primarily used for guidance, exploration, communication, and serving as a communication line during underground coal mine disaster relief. The guide wire (after storing energy via visible light) can automatically emit conspicuous light in the dark, glowing continuously for over 10 hours, providing convenience for mine rescue team members in locating targets, positioning, finding directions, and coordinating disaster relief operations underground.