Fire-fighting emergency marker lamp

Abstract

The invention discloses a fire-fighting emergency marker lamp. The fire-fighting emergency marker lamp comprises a lamp shell, a lamp bulb installed in the lamp shell, a power supply installed on the lamp shell, a gravity-induction ground mat and a sounder, wherein the power supply, the gravity-induction ground mat and the sounder are electrically connected in sequence, wherein the gravity-sensing ground mat comprises a bottom layer and an induction plate, the bottom layer and the induction plate are oppositely arranged, a press spring is arranged between the bottom layer and the induction plate, a static contact is arranged on a surface opposite to the bottom layer, and a movable contact capable of being matched with the static contact is arranged on a surface opposite to the induction plate; and the sounder is installed on the lamp shell. In case of fire, the power supply supplies power to the outside, the gravity-sensing ground mat is capable of inducing whether personnel are located on the gravity-sensing ground mat or not, when the personnel are located on the gravity-sensing ground mat, the movable contact and the static contact 5 of the gravity-sensing ground mat are conducted, the sounder located in front of the gravity-sensing ground mat makes a sound, and can be used for guiding blind persons to be informed of an escape route to facilitate the blind persons to escape from the scene of fire, thus the personal safety of the blind persons is guaranteed, and reduction for the injuries and deaths of the personnel is benefited.

Description

technical field [0001] The invention belongs to the technical field of lighting devices with built-in power supply. Background technique [0002] Fire emergency sign lights are widely used in public places such as factories, hotels, schools, and units. They are usually installed close to the wall. When a fire breaks out, the normal lighting power supply is cut off to facilitate the evacuation of trapped people. Existing fire emergency sign lights are mainly composed of a lamp housing, a bulb and a power supply. Symbols such as arrows are printed on the lamp housing. Personnel can see the arrow on the light housing and escape in the direction indicated by the arrow. [0003] But the structure of above-mentioned fire emergency sign light is only applicable to normal trapped personnel (normal trapped personnel is relative to blind person), when trapped person is blind, fire emergency sign light just may not play a guiding role. its evacuation function. Its reason is: the bli...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a fire-fighting emergency sign lamp to solve the problem that blind people, as trapped persons, cannot know the escape route through the fire-fighting emergency sign lamp when a fire breaks out

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