Overcharge-resistant socket outlet

Abstract

The invention provides an overcharge-resistant socket outlet which comprises two alternating current input ends, wherein the two alternating current input ends are divided into a positive way and a native way to be output after passing through a rectifying and filtering module; the negative way is connected with a cathode jack of a socket output end, a positive way is connected with an armature, and the armature can axially move along with a button; the armature is matched with an end of a section of a soft iron, and under the status of powering off, the button is reset to the position which leads the armature to be separated away from the soft iron by a spring; the other end of the soft iron is connected with a base electrode of an amplifier module, an emitting electrode of the amplifier module is divided into two ways, one way of the emitting electrode is connected with an anode jack of the socket output end, and the other way of the emitting electrode is connected with a positive way of the rectifying and filtering module; and a collecting electrode of the amplifier module is connected with one end of a roil wound on the soft iron, and the other end of the roil is connected with a negative way of the rectifying and filtering module. The socket can automatically switch off a power source after the electrical equipment is charged, so that the service life of the electrical equipment can be prolonged.

Description

[0001] technical field [0002] The invention relates to the field of household electrical appliances, in particular to an electrical socket. [0003] Background technique [0004] As the types and quantities of electrical and electronic equipment continue to increase, the demand for charging is also increasing. Under normal circumstances, such as mobile phones, laptops, battery cars, etc., under normal circumstances, basically need to be charged every day. [0005] Since the charging time of electrical appliances is generally relatively long, at least two or three hours, users usually turn to other affairs after plugging them in. In many cases, they will plug the electrical appliances into the socket before going to bed at night. , until you wake up in the morning and then unplug it. In this case, since the appliance is powered on for a long time, even if the appliance is equipped with an anti-overcharge module, it is not conducive to the maintenance of other components, ...

AI Technical Summary

Problems solved by technology

In this case, since the appliance is powered on for a long time, even if the appliance is equipped with an anti-overcharge module, it is not conducive to the maintenance of other components, and for appliances without an overcharge prevention module, it will be affected to a greater extent. battery life

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