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LED emergency controller

A controller and emergency power supply technology, applied in energy-saving control technology, lighting devices, light sources, etc., can solve problems such as impact on users' work and life, low brightness, unfavorable lamp emergency lighting, etc.

Inactive Publication Date: 2014-01-15
NINGBO LONGYUAN ILLUMINATE APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing emergency lights are still incandescent lamps, which have high power consumption and low brightness, which is not conducive to the emergency lighting for a long time. Moreover, emergency lights usually cannot automatically switch the power supply to the battery when the power is cut off, so as to carry out emergency operations in time. Lighting has a certain impact on the work and life of users

Method used

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Embodiment

[0013] Such as figure 1 As shown, the LED emergency controller provided in this embodiment includes a charging module 1, a power failure detection circuit, an emergency power supply module 2, a boost module 3 and an LED display module 4. The input terminal of the charging module 1 is connected to the mains, and the charging The output terminal of the module 1 is connected with the power failure detection circuit and the emergency power supply module 2 , and the power failure detection circuit and the emergency power supply module 2 are also connected with the boost module 3 , and the output terminal of the boost module 3 is connected with the LED display module 4 .

[0014] Such as figure 2 As shown, the power failure detection circuit and the emergency power supply module 2 include a triode Q1, a diode D1, a capacitor C6, a resistor R1, a resistor R2, a resistor R3, a charging indicator D5, a resistor R4, a resistor R5, and a resistor R6, resistor R7, resistor R8, resistor ...

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Abstract

The invention discloses an LED emergency controller which comprises a charging module, an outage detecting circuit, an emergency power supply module, a boosting module and an LED display module. The input end of the charging module is connected with a mains supply, the output end of the charging module is connected with the outage detecting circuit and the emergency power supply module, the outage detecting circuit and the emergency power supply module are further connected with the boosting module, and the output end of the boosting module is connected with the LED display module. The LED emergency controller can be automatically switched to use a standby storage battery to perform emergency lighting when the mains supply is in power outage, and meanwhile can automatically charge the storage battery under the condition that the power outage does not occur.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to an LED emergency controller. Background technique [0002] With the improvement of people's requirements for the working and living environment, more and more people pay attention to intelligent buildings. Through a series of intelligent designs, the buildings have the characteristics of safety, convenience, high efficiency and energy saving. The lighting system is an indispensable part of an intelligent building. When the mains fails and the power is cut off, the emergency lighting will be used to replace the original mains lighting to provide lighting for the corridors and stairwells in the building to ensure the safety of the owners. . Most of the existing emergency lights are still incandescent lamps, which have high power consumption and low brightness, which is not conducive to the emergency lighting for a long time. Moreover, emergency lights usually cannot automatically switch the ...

Claims

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Application Information

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IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 何群
Owner NINGBO LONGYUAN ILLUMINATE APPLIANCE
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