Double-ended thyristor floating charger

Abstract

The invention provides a double-ended thyristor floating charger and belongs to the technical field of electrons. The double-ended thyristor floating charger comprises a trickle resistor, a constant current unit, a charging unit, a pulse generation unit, a voltage stabilizing unit of an integrated circuit, a counting unit, a voltage limiting unit, an ending unit, an ending prompt unit and a load unit, wherein the constant current unit provides the charging unit with constant current; the charging unit is controlled by the pulse generation unit, so that a constant current charging process in apulse form is formed; counting and voltage-limiting ending modes are adopted by measures; the counting unit starts the ending unit and closes the charging unit while counting in place, and the counting unit stops oscillation; after a battery is fully charged, the voltage limiting unit starts the ending unit and closes the charging unit; and when charging is ended, the ending prompt unit sends outvoice and light prompts and the charged battery is provided with maintenance current through the trickle resistor. Various units are scientifically connected, comprehensive utilization is achieved andthe double-ended thyristor floating charger is easy to produce and debug and is very suitable for micro-enterprises for production.

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 that use batteries, such as security equipment, digital machines, mobile phones, etc. For this reason, there are also many types of chargers, but these types lack a low-carbon Various types of environmentally friendly charging circuits. One of the meanings is that, in the current product, the main charger is the circuit triode that stops charging, which is easily damaged. Once damaged, the charger becomes rubbish. It is understood that this failure has become the main point of failure, and it becomes rubbish because of this point of damage. It is a great waste. (If it is repaired, it involves the cost of repair and the cost of the user to contact the repair department. So People often throw away). The second meaning is that in the charging process, the battery is not charged scientifica...

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

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