Ending dual-selection low carbon environmental protection float charger

A low-carbon, environmentally friendly, dual-selection technology, applied in the field of electronics, can solve the problems of not realizing charging and not being scientific enough, and achieve the effect of prolonging life and capacity

Inactive Publication Date: 2018-05-25
CHONGQING NINGLAI SCI & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The reason why the most scientific charging has not been realized is that the current products either only use DC to charge the battery, but do not use a better method, such as constant current chargi

Method used

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  • Ending dual-selection low carbon environmental protection float charger
  • Ending dual-selection low carbon environmental protection float charger
  • Ending dual-selection low carbon environmental protection float charger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0087] figure 1 An example of an implementation artifact is given, figure 2 and image 3 Example of detection map in implementation.

[0088] 1. Selection of components: 1. The inverters are welded with Schmidt circuit.

[0089] 2. The counter is an integrated circuit CD4060 composed of an oscillator and a binary serial counter.

[0090] 3. The counting adjustment resistor is composed of an adjustable resistor and a fixed resistor connected in series.

[0091] 2. Make the circuit control board, welding components: connect figure 1 Make the circuit control board according to the schematic diagram, connect figure 1 Schematic of soldered components.

[0092] 3. Power-on inspection and debugging.

[0093] Check that the welding is correct, and you can conduct power-on inspection and debugging.

[0094] 1. Check the constant current source part.

[0095] A. If figure 2 Weld a dummy load as shown, connect a triode to form an adjustable voltage regulator analog circuit, a...

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PUM

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Abstract

The invention relates to an ending dual-selection low carbon environmental protection float charger and belongs to the electronic technology field. The ending dual-selection low carbon environmental protection float charger comprises a process indication unit, a P-type charging unit, an interface unit, a pulse unit, a dual-selection ending unit, a discharging unit, a load unit and a trickle resistor, wherein the P-type charging unit is in a constant current mode, after the P-type charging unit is matched with the pulse unit and the interface unit, pulse type constant current charging is realized. According to the ending dual-selection low carbon environmental protection float charger, two ending modes are included, one ending mode is utilized after a cell is fully charged, the other endingmode is utilized after timed counting is in place, the two modes can be flexibly switched and are convenient, after ending, the needed trickle current is provided by the trickle resistor for a charged cell, after enforcement, the charging and charging stop time of a charged power source can be flexibly adjusted, adaptation to different types of charged cells is realized, charging ending selectionmodes are added, for first-time charging cells, the timed ending mode is added, the time is accurate, setting the prompting time is not needed, the circuit is simple, production debugging is easy, and the float charger is suitable for micro enterprise production.

Description

technical field [0001] It belongs to the field of electronic technology. Background technique [0002] Our company applied for a series of security products some time ago, and this product must have a backup battery, otherwise, when there is no mains power, the security function will become a fake, and when there is no mains power, it may be the peak of security accidents when. So a backup battery is required. And the performance of the backup battery is directly related to the overall performance. [0003] But the backup battery must be charged and maintained, and the scientific maintenance of the backup battery is directly related to the life and capacity of the backup battery. Some sources believe that batteries are often not worn out, but damaged due to improper charging. Batteries in security equipment are special-purpose batteries, which have special requirements for volume and capacity, and are more demanding than general products. [0004] The reason why the mos...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0069
Inventor 不公告发明人
Owner CHONGQING NINGLAI SCI & TRADE
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