Self-adaptive firefighting emergency lamp with power-off switching function

Abstract

The invention relates to a self-adaptive firefighting emergency lamp with a power-off switching function. The self-adaptive firefighting emergency lamp with the power-off switching function comprisesa lamp panel, a limiting frame, a first control assembly and a second control assembly, the lamp panel is installed in the limiting frame, and the first control assembly and the second control assembly are arranged on the limiting frame; the first control assembly comprises an electromagnet, an armature and a first control circuit board; the second control assembly comprises a first contact, a second contact and a second control circuit board; the vertical distance between the electromagnet and the first contact is larger than the vertical distance between the armature and the second contact.The fire-fighting emergency lamp with the self-adaptive power-off switching function has the advantages that multiple functions are integrated, and the daily function of the fire-fighting emergency lamp is improved.

Description

technical field [0001] The application relates to a fire emergency light, in particular to a fire emergency light with an adaptive power-off switching function. Background technique [0002] The fire emergency light is an emergency lighting tool for providing emergency lighting for trapped people when a disaster occurs. [0003] However, it is found in daily life that there are many problems such as single function, low structural strength and small lighting area in the fire emergency lights on the market. The main reasons for these problems are: 1. The general fire emergency lights on the market adopt the design of an external light source, that is, the LED light is placed on the metal connection and placed outside the emergency light body. Second, most of the current emergency lights only use two LED chips to emit light, which makes the lighting area small and the brightness low. Therefore, in the prior art, the problem of improving illuminance is achieved by replacing a...

AI Technical Summary

Problems solved by technology

[0003] However, it is found in daily life that there are many problems such as single function, low structural strength and small lighting area in the current market for fire emergency lights.

The main reasons for these problems are: 1. The general fire emergency lights on the market adopt the design of an external light source, that is, the LED light is placed on the metal connection and placed outside the emergency light body.

Second, most emergency lights currently only use two LED chips to emit light, which makes the lighting area small and the brightness low

But this fire emergency light of prior art, can not realize the function switch when power off, can only realize the LED light bar light when power on and off, therefore, there is function deficiency in prior art, causes fire emergency light Problems that usually have no value

Images