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Power supply socket capable of reserving on-off

A power socket and power circuit technology, which is applied to circuits, electrical components, and parts of connecting devices, etc., can solve the problem that power sockets cannot be scheduled to be connected and disconnected in various ways, so as to avoid peak electricity consumption periods. , saving resources, setting the effect of high precision

Inactive Publication Date: 2015-10-28
HUAIAN COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a power socket that can be switched on and off by appointment. The present invention solves the problem that the traditional power socket cannot be switched on and off in multiple ways, and has protection against mains tripping and load overload. Function, and precise on-off time control, simple and convenient operation and good visibility, etc., the use of this power socket can improve the use efficiency of household appliances, and can also save a lot of energy and resources

Method used

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Embodiment Construction

[0028] Such as figure 1 , figure 2 As shown, the present invention includes a power supply circuit 13, a current detection and conversion circuit, a controller 15 and peripheral circuits, the power supply circuit 13 includes a step-down transformer, a rectifier circuit, a voltage stabilizing circuit, a filter and compensation capacitor and an energy storage circuit, and the power supply circuit 13 The mains 220V voltage is reduced to AC 6V, and then 5V DC power is generated after rectification, filtering, and voltage stabilization, and the generated DC 5V power is supplied to the controller 15 and peripheral circuits such as A / D conversion circuit 11, clock chip 12, keyboard circuit 14. Time and state display circuit 16, relay 17, and off-chip memory chip 18 are used; the current detection and conversion circuit includes a current transformer 9, a conversion circuit 10 and an A / D conversion circuit 11, which will be connected to the power socket 2 The total load current of a...

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Abstract

The invention discloses a power supply socket capable of reserving on-off. The power supply socket is characterized in that the power supply socket comprises a power supply circuit, a current detection and converting circuit, a controller, and a peripheral circuit. According to the power supply socket, the problem that according to the conventional power supply socket, the turn-on and turn-off of a power supply cannot be reserved in various ways is solved, functions of electric supply trip-out prevention and overload protection are provided, the control of on-off time is accurate, the operation is simple and convenient, the visibility is good, through the usage of the power supply socket, the usage efficiency of household electrical appliances can be improved, and a lot of energies and resources can be saved.

Description

technical field [0001] The invention relates to the technical field of power socket equipment, in particular to a power socket that can be switched on and off by reservation. Background technique [0002] With the rapid development of science and technology, most of the household appliances have a scheduled start function, that is, they start working when the scheduled time is up, but most of the early household appliances that are still commonly used, such as rice cookers, electric fans, electric car chargers, The pedicure basin and the like cannot realize the appointment start function, and cannot be eliminated, otherwise a lot of resources will be wasted. At present, there are also a few power sockets that can be timed on the market, which have played a positive role in the use of household appliances, but their functions are not perfect enough, and there are still the following deficiencies: [0003] 1. Poor operation visibility: the scheduled time cannot be displayed, ...

Claims

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Application Information

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IPC IPC(8): H01R13/66H01R13/717H01R13/70H01R13/713
Inventor 侍寿永孙宝凤史宜巧居海清
Owner HUAIAN COLLEGE OF INFORMATION TECH
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