A current-adjustable self-opening and closing control system for lighting lamps

A current adjustment and control system technology, which is applied in lighting devices, energy-saving control technology, lamp circuit layout, etc., can solve problems such as poor control effects, and achieve the effects of stable brightness, improved stability, and stable current

Inactive Publication Date: 2019-03-19
江苏晶亿照明工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect of poor control effect in the existing sound control system, and provide a self-opening and closing device that can control the opening and closing of the lighting lamp according to the ambient brightness change and sound information within the range of use of the lighting lamp. Control System

Method used

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  • A current-adjustable self-opening and closing control system for lighting lamps
  • A current-adjustable self-opening and closing control system for lighting lamps

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0015] Such as figure 1 As shown, the present invention mainly consists of a diode rectifier U, a sound sensor MIC, a triode VT2, a triode VT3, a triode VT4, a resistor R6, a resistor R7, a resistor R10, a resistor R12, a polar capacitor C4, a polar capacitor C5, and a polar capacitor C9 , Diode D2, photoresistor RG, inductor L, switch S, current adjustment circuit, thyristor regulator switch circuit, and rectification amplifier circuit.

[0016] When connected, one end of the photoresistor RG is connected to the base of the triode VT2, and the other end is connected to the emitter of the triode VT2. The positive pole of the polarity capacitor C4 is connected to the base of the triode VT2, and the negative pole is connected to the emitter of the triode VT2. One end of ...

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Abstract

The invention discloses a current adjustment type automatic on-off control system for a lighting lamp. The current adjustment type automatic on-off control system mainly comprises a diode rectifier U, a sound sensor MIC, a triode VT2, a triode VT3, a triode VT4, a switch S, a current adjustment circuit, a thyristor voltage stabilization switch circuit and a rectification amplification circuit, wherein the rectification amplification circuit is connected with the sound sensor MIC, a base of the triode VT2 and the a base of the triode VT4. Automatic on-off of the lighting lamp can be achieved according to environmental brightness change and sound information of the lighting lamp within an application range, a voltage signal output from the sound sensor MIC can be filtered and amplified, so that the voltage signal is more stable, the control effect of the current adjustment type automatic on-off control system is ensured, the problem that the lighting lamp is turned on by mistake can be effectively solved, and the power resource is greatly saved.

Description

technical field [0001] The invention relates to a control circuit, in particular to a current-adjusting self-opening and closing control system for an illuminating lamp. Background technique [0002] Current lighting lamps are usually controlled by a mechanical switch, and the power supply of the lighting lamp is controlled to be turned on and off by controlling the conduction and closing of the mechanical switch. However, during the use of the mechanical switch, it is very easy to be damaged due to the great mechanical wear and tear due to repeated operations. In order to solve the problem that the mechanical switch is easy to wear and damage during long-term use, people have adopted a voice control system that can collect sound information within the range of use of the lighting lamp to control the opening or closing of the lighting lamp. However, The existing sound control system has the problem of poor control effect, which leads to the lighting lamp being turned on by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCH05B47/11H05B47/12Y02B20/40
Inventor 梁毅俞德军
Owner 江苏晶亿照明工程有限公司
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