Mining intrinsically-safe LED emergency lighting lamp

Abstract

The invention belongs to the technical field of coal mine lighting equipment, and particularly relates to a mining intrinsically-safe LED emergency lighting lamp. The lighting lamp comprises a protective shell, a fixing support plate with holes is arranged in the protective shell, the interior of the protective shell is divided into a front part and a rear part by a fixing support, an electric control board and a lithium battery module are installed on the rear part of the fixing support plate, an LED lamp panel is installed on the front part of the fixing support plate, and an LED lamp, a three-color state indicator lamp and a high-definition camera are installed on the LED lamp panel, a conical nanometer reflective lampshade is arranged on a surface-mounted LED lamp set, transparent parts are installed at the front end of the nanometer reflective lampshade, and the transparent parts are placed on seam allowances on the two sides of the protective shell through buffer pads, and then are tightly pressed by a front cover plate through sealing strips; and the high-definition camera is connected with a video acquisition module, and video signals are uploaded to a management system through an RJ45 network interface connected with a gigabit Ethernet module.

Description

technical field [0001] The invention belongs to the technical field of coal mine lighting equipment, in particular to an intrinsically safe LED emergency lighting lamp for mine use. Background technique [0002] At present, the lighting fixtures used in coal mine gas environment in my country are non-intrinsically safe equipment. According to the requirements of coal mine safety regulations, when the gas exceeds the limit, the non-intrinsically safe equipment must be powered off (except for intrinsically safe equipment). Therefore, when the gas exceeds the limit, these lighting equipment are limited by the explosion-proof type and must be powered off, resulting in the lack of lighting in the arranged place, which will bring inconvenience to emergency response such as evacuation of workers, equipment movement, fire rescue, etc., and even cause safety accidents. [0003] In addition, the existing coal mine lighting fixtures do not have the fire emergency lighting function, whi...

AI Technical Summary

Problems solved by technology

Therefore, when the gas exceeds the limit, these lighting equipment are limited by the explosion-proof type, and must be powered off, resulting in the lack of lighting in the arranged place, which will bring inconvenience to emergency response such as evacuation of workers, equipment movement, fire rescue, etc., and even cause safety accidents

[0003] In addition, the existing coal mine lighting fixtures do not have the fire emergency lighting function, which brings inconvenience to the establishment of the coal mine fire emergency system.

[0004] Existing coal mine lighting lamps generally match the coal mine power supply system and power supply voltage, and are highly specific, so they are not suitable for places with explosion hazards on the coal mine ground

Images