CN201210243Y

CN201210243Y - Socket

Info

Publication number: CN201210243Y
Application number: CNU2008200491874U
Authority: CN
Inventors: 胡珏; 邓琪
Original assignee: GUANGDONG ORIENT COMMUNICATION TECH Co Ltd
Current assignee: GUANGDONG ORIENT COMMUNICATION TECH Co Ltd
Priority date: 2008-06-11
Filing date: 2008-06-11
Publication date: 2009-03-18
Anticipated expiration: 2018-06-11

Abstract

The utility model relates to a concentric plug that can measure the output electric quantity, which comprises a concentric plug socket body, a power-supply plugging hole on the socket body, and the like, and is characterized in that the socket body is additionally provided with an electric-quantity measurement module arranged on a circuit board, and the module is provided with a lead-in terminator, and the lead-in terminator is connected with a power-source input plug of the concentric plug, so that the power source and the electric-consumption signal are introduced into the measurement module. The measurement module also comprises a main control circuit, an electric-power pulse collecting circuit, an electric-power pulse testing circuit, a pressing key, a displaying circuit, a power-supply circuit, and the like. The electric-quantity measurement module is additionally arranged inside the concentric plug socket body, so that the consumption quantity of the electric power that is outputted from the concentric plug can be measured at any time, and can be displayed, so as to be convenient for the user to examine; an excess alarming circuit is arranged inside the measurement module, so as to remind the user of using the electricity in a planned way, thereby favoring the formation of the conservation consciousness for the user.

Description

A kind of socket

Technical field

The utility model relates to a kind of socket, is specifically related to a kind of socket with electric quantity metering function.

Background technology

Socket is often used in our daily life, and some office spaces particularly in the family in the more place of concentrating of consumer, utilize socket to expand a plurality of electric power connecting mouths easily.The socket that has also is provided with several switches and pilot lamp and is convenient to people and controls each power interface that expands respectively.

Along with the raising of expanding economy and people's living standard, people's consumption idea is also in continuous variation, and is also more and more higher to the functional requirement of the various consumer goods, for this product simple and commonly used of socket intelligentized demand arranged equally.200320116885.9 number patent provides a kind of when opening or closing main electrical appliance power supply for people, the intelligent socket that the power supply of the peripheral equipment supporting with it also can switch on or off automatically is for people bring great convenience.

But also do not have in the market to measure the intelligent socket that shows the output electric weight.

The utility model content

The purpose of this utility model provides a kind of intelligent socket with electric energy consumption function of measuring.

For achieving the above object, the technical scheme of taking of the present utility model is: a kind of socket is provided, comprise pedestal, power input plug, pedestal is provided with the switch of some electric power connecting ports and control on/off etc., also is provided with the electric energy metrical module that is used to measure socket output electric weight in the pedestal; Described electric energy metrical module is arranged on the circuit board, and is provided with input terminal, and input terminal connects the power input line of socket, introduces metering module inside with power supply and with electric signal.

Described electric energy metrical module comprises governor circuit, and it comprises the storer of single-chip microcomputer and storage single-chip microcomputer parameter and energy data; The electrical energy pulse Acquisition Circuit comprises voltage, current sampling circuit and computation chip circuit, the voltage and current signal of its input end sampling power circuit, and output terminal is connected with single-chip microcomputer, and the output electric energy metrical pulse is to single-chip microcomputer; The electrical energy pulse test circuit is connected with computation chip, is used to calibrate the error in dipping precision of this metering module; Button is used for page turning and checks historical electricity consumption data and setting module parameter; Display circuit is used to show the electric weight and the electricity charge data that are metered into; Power circuit is used to provide power supply to single-chip microcomputer and computation chip.

Described electrical energy pulse Acquisition Circuit, can adopt the computation chip of ADE7755, it is sampled respectively by voltage signal and current signal to power circuit, and the multiplier by chip internal calculates the electric energy consumption then, convert pulse signal to through A/D, output to single-chip microcomputer.

Described electrical energy pulse test circuit, it produces a default standard-frequency signal by computation chip, and this standard-frequency signal is exported to single-chip microcomputer, is used for the error of verification electric energy metrical.

Described display circuit can be selected LCD liquid crystal display circuit or LED charactron display circuit according to user's needs.

The power supply of this metering module is introduced by input terminal, converts suitable voltage to through interior power supply circuit and gives each chip circuit power supply.

Described electric energy metrical module further comprises the pulse indicating circuit of the acquisition state that is used to indicate the electrical energy pulse signal.

This device can further include the excess warning circuit by Micro Controller Unit (MCU) driving, and LED light and hummer dual mode are arranged.Described excess warning circuit, can freely set the warning thresholding by button by the user, when being metered into this electric equipment power consumption above this setting value, the LED light flicker, buzzer call is reminded the user simultaneously, and the user can be according to reminding selection to continue or suspending and use electric equipment.

The utility model can measure the electric energy consumption by socket output constantly, and show by set up the electric energy metrical module in the socket pedestal, at any time check for the user, the excess warning circuit is set in metering module, can reminds the planned electricity consumption of user, cultivate economy consciousness.

Description of drawings

Fig. 1 is an overall appearance synoptic diagram of the present utility model;

Fig. 2 is that metering module is formed schematic block diagram in the utility model.

Embodiment

As Fig. 1, described socket, comprise pedestal (1), power input plug (2), pedestal is provided with the switch (4) of some electric power connecting ports (3) and control on/off, grafting port of the corresponding control of each switch also is provided with the electric energy metrical module (5) that is used to measure socket output electric weight on the pedestal, described electric energy metrical module is arranged on the circuit board, place pedestal inside, leak in the pedestal surface button of module and display part.Circuit board is provided with input terminal, connects the power input line of socket, introduces metering module inside with power supply and with electric signal.

As Fig. 2, described electric energy metrical module comprises:

Governor circuit, it comprises the storer of single-chip microcomputer and storage single-chip microcomputer parameter and energy data;

The electrical energy pulse Acquisition Circuit comprises voltage, current sampling circuit and computation chip circuit, the voltage and current signal of its input end sampling power circuit, and output terminal is connected with single-chip microcomputer, and the output electric energy metrical pulse is to single-chip microcomputer;

The electrical energy pulse test circuit is connected with computation chip, is used to detect the error in dipping precision of this metering module;

Button is connected with single-chip microcomputer and is used for page turning and checks historical electricity consumption data and setting module parameter;

Display circuit is connected with single-chip microcomputer and is used to show electric weight and the electricity charge data that are metered into;

The pulse indicating circuit is connected the acquisition state that is used to indicate the electrical energy pulse signal with single-chip microcomputer;

The excess warning circuit by Micro Controller Unit (MCU) driving, comprises LED light and hummer dual mode.

Power circuit is used to provide power supply to single-chip microcomputer and computation chip.

Claims

1, a kind of socket, comprise pedestal (1), power input plug (2), pedestal is provided with the switch (4) of some electric power connecting ports (3) and control on/off etc., it is characterized in that: also be provided with the electric energy metrical module (5) that is used to measure socket output electric weight on the pedestal; Described electric energy metrical module is arranged on the circuit board, and is provided with input terminal, and input terminal connects the power input line of socket, introduces metering module inside with power supply and with electric signal.

2, socket according to claim 1 is characterized in that: described metering module comprises:

The electrical energy pulse test circuit is connected with computation chip, is used to calibrate the error in dipping precision of this metering module;

Button is used for page turning and checks historical electricity consumption data and setting module parameter;

Display circuit is used to show the electric weight and the electricity charge data that are metered into;

3, socket according to claim 2 is characterized in that: described electric energy metrical module further comprises the pulse indicating circuit of the acquisition state that is used to indicate the electrical energy pulse signal.

4, according to the socket described in the claim 3, it is characterized in that: described electric energy metrical module further comprises the excess warning circuit by Micro Controller Unit (MCU) driving, and described warning circuit has LED light and hummer dual mode.