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LED illumination emergency lamp circuit and LED lamp using circuit

A technology of LED lighting and LED lights, which is applied in the direction of lamp circuit layout, lighting devices, circuit devices, etc., can solve the problems of long service life of rechargeable batteries and long emergency time, and achieve the effect of compact structure, reasonable circuit connection and easy installation

Inactive Publication Date: 2009-09-23
高伟林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems of integration of emergency lights, miniaturization, easy installation and long service life of rechargeable batteries, long emergency time, energy saving and environmental protection

Method used

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  • LED illumination emergency lamp circuit and LED lamp using circuit

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with accompanying drawing:

[0028] Such as figure 1 As shown, a circuit of an LED lighting emergency light in the present invention, a circuit of an LED lighting emergency light, is composed of a switching power supply circuit 1, a light source circuit 2, a general lighting and emergency lighting switching circuit, a standby power consumption circuit, and a battery charging and discharging circuit. The protection circuit and the power failure identification circuit are composed of 3 six-part connections. This product uses a polymer rechargeable lithium battery to prolong the service life of the lamp. At the same time, it uses an LED light source, which is more energy-saving and more environmentally friendly. The whole design is ingenious, reasonable, simple, practical and cost-effective.

[0029]The power failure identification circuit 3 has a high-impedance element 31, and the high-impedance element...

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PUM

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Abstract

The invention provides an LED illumination emergency lamp circuit and an LED lamp using the circuit. Through the LED illumination emergency lamp circuit with a power failure identification circuit and the LED illumination emergency lamp using the circuit, the invention realizes the integration of an illumination circuit and an emergency circuit into the same lamp circuit. Therefore, the function can be realized without double lamp bases. Under the condition of the same light source and a single knife switch, the lamp not only can be turned on and off through the switch like a common illuminating lamp, but also can be automatically started for emergency illumination when a power failure occurs. The invention solves the problems of emergency lamp integration and miniaturization, easy installation, long service life for a rechargeable battery, long emergency time, energy conservation and environmental protection, and the like. In addition, the circuit has reasonable connection, a handy product and a compact structure, and is applied to the environmental illumination, household illumination and industrial production.

Description

technical field [0001] The invention relates to a design circuit of an emergency lighting lamp and lighting equipment using the circuit, in particular to a design circuit of an emergency lighting LED lamp and an LED lamp using the circuit. Background technique [0002] With the rapid development of economy, the continuous progress of science and technology and the continuous improvement of society's requirements for environmental protection and energy saving, lighting equipment using LED lighting has also been more and more widely used in environmental lighting, industrial production, landscape lighting and home use. . Compared with traditional incandescent light and fluorescent light, LED lighting equipment has the following advantages due to the use of light-emitting diodes as illuminants: [0003] 1. There is no delay in lighting, and the response time is faster; [0004] 2. The luminous purity is high, no lampshade filtering is required, and the light wavelength error ...

Claims

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Application Information

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IPC IPC(8): H05B37/04H02J7/34F21S9/02F21Y101/02F21Y115/10
CPCY02B20/42Y02B20/40
Inventor 高伟林
Owner 高伟林
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