Energy-saving power strip

Abstract

The invention discloses an energy-saving power strip. The energy-saving power strip comprises a power strip body, the power strip body is provided with jacks, a manual switch used for turning on or turning off the work state of the power strip, and an indicating lamp, the power strip body is connected with a power plug via a connecting line, a circuit board is arranged in the power strip body, the circuit board is integrated with an electronic program control switch, a controller, and a voltage detection sensor, the electronic program control switch is connected in a loop for supplying power to the jacks by an alternating current power supply in series, an input terminal of the controller is electrically connected with the voltage detection sensor, an output terminal of the controller is electrically connected with the electronic program control switch, the power strip body is provided with a liquid crystal display screen, and the liquid crystal display screen is electrically connected with the output terminal of the controller. The power strip can be automatically turned off after the usage of a load is ended, and the problem that in the prior art, the power strip cannot be automatically turned off after the accomplishment of the usage, the load electric appliance connected to the power strip is still in the standby state, and the problem of waste of electric energy caused by the consumption of the electric energy is overcome.

Description

technical field [0001] The invention belongs to the technical field of energy-saving electrical appliances, and in particular relates to an energy-saving plug-in board. Background technique [0002] The jack has the characteristics of saving space, being convenient to use, and providing jacks for multiple electrical appliances at the same time, and is widely used in daily life. But when the jack is not in use, people generally forget to turn off the switch on the jack, and the load electrical appliances connected on the jack are still in standby mode, still consuming electric energy. According to the statistics of the power department, according to people's daily usage habits, the standby power consumption of each household is between 15-30 watts, which is equivalent to lighting an ever-burning lamp in each household. According to a conservative estimate of 20 watts of standby power consumption per household, 175.2 kilowatt-hours of electricity will be wasted a year. There...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an energy-saving plug-in board for the above-mentioned deficiencies in the prior art. Automatic power-off, the load electrical appliances connected to the plug-in board are still in the standby state, still consuming electric energy and causing electric energy waste

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