Anti-blocking fire emergency lighting indicating device

Abstract

The invention relates to an anti-blocking fire emergency lighting indicating device which comprises a top plate, a hanging rod, a main body, a ventilating mechanism, two indicating mechanisms and fourscrews. Each indicating mechanism comprises an indicating box, a sealing plate, an indicating light and two adjusting assemblies; each adjusting assembly comprises a rotating unit, a flat plate, a hinge unit, a drive unit and two telescopic units; the ventilating mechanism comprises a ventilating pipe and two branch pipes; and a first motor, a rotary shaft, a filter screen, a vibrating assembly,a support frame and two fan blades are arranged in the ventilating pipe. According to the anti-blocking fire emergency lighting indicating device, a dustproof effect can be achieved through the sealing plates in the indicating mechanisms, and the sealing plates can move to push front obstacles away when the fire happened, so that light rays emitted by the indicating lights are prevented from beingblocked, and people is guided to escape safely; and in addition, the indicating boxes can spray air flows through the ventilating mechanisms so as to blow away soot nearby, so that the occurrence ofthe phenomenon that the soot is adsorbed on the surfaces of the indicating lights so as to influence lighting is prevented, and the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of fire emergency equipment, in particular to an anti-blocking fire emergency lighting indicator device. Background technique [0002] The fire emergency light is suitable for fire emergency lighting and is the most common lighting tool for fire protection. It has a long emergency time, high brightness, and automatic power-off function. Fire emergency lights have the characteristics of low power consumption, high brightness, and long service life. There are power switches and indicator lights on the side, which are suitable for public production in factories, hotels, schools, and units for emergency lighting. [0003] Existing fire emergency lights are simple in structure and single in function. Emergency lights are usually directly exposed outside the equipment. Therefore, when they are not used for a long time, the surface of the lamps is easy to be stained with dust, which affects the transmission of light, resulti...

AI Technical Summary

Problems solved by technology

[0003] Existing fire emergency lights are simple in structure and single in function. Emergency lights are usually directly exposed outside the equipment. Therefore, when they are not used for a long time, the surface of the lamps is easy to be stained with dust, which affects the transmission of light, resulting in a decrease in lighting brightness. In addition, in the event of a fire, due to The smoke at the fire scene is thick, and the soot is easily adsorbed on the surface of the lighting lamp, and it is prone to collapse during a fire. Some obstacles (such as wood boards and stones) are easy to block the front of the lighting lamp, causing the light emitted by the equipment to be blocked and cannot work normally. Instruct people to exit safely, thereby reducing the practicality of existing fire emergency lights

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