Receptacle with power-meter

Abstract

Provided is a receptacle with a power-meter, including: a power converting unit for converting an input power to measure the current value or voltage value of the input power; an analog-digital converting unit for converting the analog value output from the power converting unit into a digital signal; a control unit for comparing a digital signal input from the analog-digital converting unit with a preset reference value, and for outputting a control signal for controlling the operating condition of the power outlet device; a switch unit for turning on or off in response to the control signals output from the control unit; and a display unit for displaying the current value, voltage value, power value, zero phase and power factor of the input power, and a menu controllable by a user.

Description

technical field [0001] The present invention relates to an outlet device, and more particularly, to an outlet device that supplies power transmitted from a main outlet to an electronic device, and is capable of cutting off power from the main outlet in a state where the power of the electronic device is turned off. Standby energy delivered to the outlet device to protect the outlet device, and at the same time, used as a power meter to monitor power. Background technique [0002] An outlet device is a device that receives power from a main outlet and supplies power to electronic devices. There are many types of electronic devices that receive power from the socket device, such as washing machines, televisions, stereos, computers, air conditioners, and the like. Here, the main socket is a device installed on the wall to supply power, and the socket device refers to a device such as a power extension cord or a multi-socket. [0003] When the sub-device is turned off, if the ...

AI Technical Summary

Problems solved by technology

[0004] However, it is very troublesome to cut off the power every time the electronic device is turned off, so knowing that it will consume standby energy, in general homes or offices, etc., only by controlling the power supply of the electronic device to switch the electronic device on and off, the electronic product and the socket device are still connected. together

[0005] Moreover, when the general socket device is connected to the plugs of multiple electronic devices, there may be electronic devices that are used or not used at the same time, so there is a problem that the standby energy of each electronic device in the socket cannot be effectively cut off.

[0006] In addition, because the socket device is set under the table or behind the home appliance, it is inconvenient to manage

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