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Energy-saving control circuit

An energy-saving control and circuit technology, applied in the direction of circuit, electrical program control, sequence/logic controller program control, etc., can solve the problems of energy-saving circuit can not be adjusted, shortened power supply time, can not be extended, etc., to achieve zero power consumption, Low cost and reduced power consumption

Inactive Publication Date: 2009-10-21
SHENZHEN H&T INTELLIGENT CONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, traditional energy-saving circuits cannot be flexibly adjusted according to different loads or different needs. The power supply time is fixed, and the power supply time cannot be extended or shortened to make the load reach the most ideal working state.

Method used

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  • Energy-saving control circuit

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Embodiment Construction

[0016] Please refer to figure 1 The present invention relates to an energy-saving control circuit, which is used to save power consumption of a power-consuming device as a load. It includes power supply circuit and controller MCU. The power supply circuit includes an access terminal VDD and a working terminal VCC.

[0017] Preferably, the energy saving control circuit is suitable for a battery power supply system.

[0018] The working end VCC of the power supply circuit is connected to the controller MCU and provides working power for the controller MCU.

[0019] A trigger circuit and a cut-off circuit are arranged between the access terminal VDD and the working terminal VCC.

[0020] Specifically, the trigger circuit includes a trigger switch SW1, a first P-channel field effect transistor switch Q1 and a second N-channel field effect transistor switch Q2 arranged at the power supply circuit access terminal VDD and the working terminal VCC. The trigger switch SW1 is connected to t...

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PUM

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Abstract

The invention relates to an energy-saving control circuit for saving power consumption of a power-consuming device, comprising a power supply circuit and a controller, wherein the power supply circuit includes an access terminal and a working terminal. The working end of the power supply circuit is connected to the controller to provide power to the controller, a trigger circuit and a cut-off circuit are arranged between the access end and the working end, the cut-off circuit is connected to the controller, and the trigger circuit turns on the power supply circuit The power consuming device is powered, and the controller disconnects the power supply circuit by disconnecting the circuit. The energy-saving control circuit of the present invention can realize intelligent control of the output of the power supply, and achieve the purpose of energy saving to the maximum extent while meeting the working requirements of different power-consuming loads.

Description

Technical field [0001] The invention relates to an energy-saving circuit, in particular to an intelligent power-saving control circuit. Background technique [0002] In order to achieve the purpose of power saving in some power supply circuits, some power saving circuits, such as alarms, delay lights, electronic code locks, etc., are often used. [0003] The traditional power-saving circuit generally sets a trigger conduction circuit between the input terminal and the working terminal of the power supply circuit. The trigger conduction circuit generally includes a manually operated switch. After pressing the switch, the input terminal and the working terminal are turned on, thereby supplying power to the power-consuming equipment of the load. The switch generally has a short-term self-locking function. After the switch is pressed, the power supply circuit will continue to conduct for a period of time until the switch jumps to cut off the power supply circuit. [0004] However, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04H03K17/60
Inventor 徐天麒丁辉刘建伟首召兵
Owner SHENZHEN H&T INTELLIGENT CONTROL
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