N-type charge-discharge floating charger

Abstract

An N-type charge-discharge floating charger belongs to the electronic technical field, and comprises a purling resistor, a constant current unit, a charging unit, a discharge unit, a pulse unit, an interface unit, a voltage stabilization unit of an integrated circuit, a counting unit, a finishing unit, a charging display unit, a finishing sound unit, and a load unit; the pulse unit forms high-lowtransformation so as to control the charging unit and discharge unit to open and stop; the discharge unit closes when the charging unit is open; the charging unit closes when the discharge unit opens;the constant current unit provides a current for the charging unit, thus forming charging / discharge constant current charging; when the counting unit finishes timing, the finishing sound unit sends aprompt sound, the finishing unit starts, the charging unit and the discharge unit close, the oscillations in the counting unit stop, the purling resistor provides a maintenance purling for a chargedbattery, the pulse unit adjusts the frequency and duty ratio, thus forming scientific charging with a long charging time and a short discharge time, and improving the life of the charged battery.

Description

technical field [0001] It belongs to the field of electronic technology. Background technique [0002] With the enrichment of modern life, there are more and more types of electrical appliances using batteries, such as security equipment, digital machines, mobile phones, etc. For this reason, there are also many types of chargers, but there is a lack of a low-carbon battery in these types. Various types of environmentally friendly charging circuits. The first significance is that in current products, the charging director, which is the circuit transistor that stops charging, is easily damaged. Once damaged, the charger becomes garbage. It is understood that this failure has become the main failure point, and it is a great waste to turn it into garbage just because of this damage. People are often lost). The second significance is that during the charging process, the battery is not charged scientifically, so it affects the capacity and life of the battery. It is also eas...

AI Technical Summary

Problems solved by technology

[0002] With the enrichment of modern life, there are more and more types of electrical appliances using batteries, such as security equipment, digital machines, mobile phones, etc. For this reason, there are also many types of chargers, but there is a lack of a low-carbon battery in these types. Various types of environmentally friendly charging circuits

The first significance is that the charging supervisor in the current product is the circuit transistor that stops charging and is easily damaged. Once damaged, the charger becomes garbage.

It is understood that this failure has become the main failure point, and it is a great waste to turn it into garbage just because of this damage. People are often lost)

The second significance is that during the charging process, the battery is not charged scientifically, so it affects the capacity and life of the battery. It is also easy to turn the battery into garbage prematurely, which forms waste and pollutes the environment

(Waste batteries pollute the environment)

The reason for not achieving the most scientific charging is that the current products either only use DC to charge the battery, but do not use a better method, such as constant current charging; or even though they can be charged with a constant current source , but there are still some conveniences in use, or it is not scientific enough on the line, etc., so it should be enriched and developed

Images