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Automatic floodlight circuit for toilet

A lighting and bathroom technology, applied in the field of bathroom automatic lighting circuit, can solve the problems of insensitive control, complex circuit structure, large volume, etc., and achieve the effect of convenient use

Inactive Publication Date: 2015-05-27
CHENGDU BOYNN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are more and more lighting controllers in the prior art, and they are more and more advanced. However, in the prior art, the light-controlled lighting controllers used for lighting control have complex circuit structures, high costs, and large volumes, and most of them are automatically controlled. The control is all using voice control, light control or infrared light, the control is not sensitive, which is not conducive to promotion

Method used

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  • Automatic floodlight circuit for toilet

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] Such as figure 1 Shown: the present invention includes the first resistor R1 to the fourth resistor R4, the first capacitor C1 to the fourth capacitor C4, the first transistor VT1 to the fourth transistor VT4, the first diode D1 to the third two Pole tube D3, human body proximity switch IC, photoresistor RG, potentiometer RP, light bulb H, relay J and antenna W, the first end of the AC power supply AC is simultaneously connected with the first end of the fourth capacitor C4 and the first end of the fourth resistor R4 One end is connected to the first end of the relay normally open switch J1, the second end of the relay normally open switch J1 is connected to the first end of the light bulb H, and the second end of the light bulb H is simultaneously connected to the second end and the second end of the AC power supply AC. The anode of the diode D2, the first end of t...

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Abstract

The invention discloses an automatic floodlight circuit for a toilet. The automatic floodlight circuit comprises first to fourth resistors, first to fourth capacitors, first to fourth triodes, first to third diodes, a body proximity switch, a photoresistor, a potentiometer, a bulb, a relay and an antenna. In comparison with the prior art, the automatic floodlight circuit for toilet adopts the body proximity switch as a core element and the peripheral elements to form a microwave human induction switch, when a person is induced, the microwave human induction switch is started and is not affected by various factors, such as ray, temperature and environment, and the automatic floodlight circuit is convenient to use and has popularization and application value.

Description

technical field [0001] The invention relates to a lighting circuit, in particular to a toilet automatic lighting circuit. Background technique [0002] Lighting is a measure of using various light sources to illuminate working and living places or individual objects. The use of sun and sky light is called "natural lighting"; the use of artificial light sources is called "artificial lighting". The primary purpose of lighting is to create good visibility and a pleasant environment. However, there are more and more lighting controllers in the prior art, and they are more and more advanced. However, in the prior art, the light-controlled lighting controllers used for lighting control have complex circuit structures, high costs, and large volumes, and most of them are automatically controlled. The control all adopts sound control, light control or infrared light, and the control is not sensitive, which is not conducive to popularization. Contents of the invention [0003] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 高爽
Owner CHENGDU BOYNN TECH
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