Three-tube energy saving emergency light

A technology of emergency lights and light tubes, which is applied in the field of emergency lights, can solve the problems of battery power loss, brightness constant, and off, and achieve the effects of reducing brightness, reducing energy loss, and prolonging lighting time

Inactive Publication Date: 2014-06-11
SHAANXI LONGHAI ENG CONSTR
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Problems solved by technology

[0002] Emergency lights are one of the essential fire-fighting and life-saving equipment in factories and residential buildings. With the development of science and technology, the existing emergency lights already have very complete functions, but the improvement is mainly focused on improving the storage capacity of the battery, reducing the However, in the process of turning on the energy-saving lamp, the brightness of the energy-saving lamp remains unchanged. If in an emergency, when the power is insufficient, the brightness still fails to decrease, the power of the battery will be quickly consumed. loss, complete shutdown

Method used

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  • Three-tube energy saving emergency light

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Embodiment Construction

[0008] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0009] As shown in the figure, the present invention is a three-lamp energy-saving emergency lamp, including a battery connected to the commercial power through a charging circuit for charging. Real-time value, output three control signals, respectively control one lamp through one switch.

[0010] When the power is not interrupted, the three-way lamps of the emergency light are not on, and the power detected by the power detection module is only used as a charging reference. When the power is turned off, initially, the three-way switches are all turned on, and the three-way lamps are lit. After lighting, the battery power detection module monitors the battery power in real time. When the battery power is 60% of the full power, the control module output signal control is turned off. One switch, when the battery power is 30% of the full power, the ...

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Abstract

A three-tube energy saving emergency light comprises an accumulator which is charged by the connecting of a charging circuit and an electric supply. An electric quantity detection module is arranged on the accumulator, the output of the electric quantity detection module is connected with a control module, the control module outputs three control signals according to real-time electric quantity value, and the control signal respectively controls a tube through a switch. The emergency light can proactively reduce brightness under the situation that the electric quantity of the accumulator is not enough, so that energy loss can be reduced and illumination time can be prolonged.

Description

technical field [0001] The present invention is an emergency lamp, in particular to a three-lamp energy-saving emergency lamp. Background technique [0002] Emergency lights are one of the essential fire-fighting and life-saving equipment in factories and residential buildings. With the development of science and technology, the existing emergency lights already have perfect functions, but the improvement is mainly focused on improving the storage capacity of batteries and reducing However, in the process of turning on the energy-saving lamp, the brightness of the energy-saving lamp remains unchanged. If the brightness still fails to decrease when the power is insufficient in an emergency, the power of the battery will be quickly reduced. Loss, completely shut down. SUMMARY OF THE INVENTION [0003] In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a three-lamp energy-saving emergency lamp. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 刘清洁
Owner SHAANXI LONGHAI ENG CONSTR
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