Intelligent calibration output charger

A charger and charge controller technology, applied in the field of power supply, can solve the problems of high manufacturing cost, charger resistor capacitor IC error, high repair rate, etc., to ensure charging time, avoid hidden dangers, and ensure battery life.

Pending Publication Date: 2019-07-26
深圳市助尔达电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing chargers have the following deficiencies: there are component errors in charger resistors and capacitors IC, etc., which cause the output voltage or current to not reach the range of the set value, which affects the charging time / battery life of the battery
This method leads to low voltage and current calibration accuracy, low production efficiency, high labor costs, high manufacturing costs and high repair rates, resulting in high overall product costs.

Method used

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Embodiment Construction

[0053] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

[0054] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referrin...

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Abstract

The invention discloses an intelligent calibration output charger. The intelligent calibration output charger comprises a charging control circuit and a charging controller, wherein the input end of the charging control circuit is connected with an AC-DC conversion power supply circuit; the charging controller is connected with the charging control circuit, and is used for carrying out calibrationvoltage sampling and battery charging voltage sampling on charging calibration equipment, and controlling on or off of the charging control circuit according to the calibration voltage sampling valueand the charging voltage sampling value, so that safe charging control is carried out on the battery. The intelligent calibration output charger is intelligently corrected through the correction equipment, the correction value is stored in a memory, and when the battery is charged, the output of the battery charging loop is controlled through the correction value and the battery charging voltagesampling value, so that the output voltage can reach a set value range, the charging time of the battery and the service life of the battery are ensured, and the potential safety hazard of the batteryis avoided.

Description

technical field [0001] The invention relates to the technical field of power supplies, in particular to an intelligent calibration output charger. Background technique [0002] Existing chargers have the following disadvantages: there are component errors in the charger resistor and capacitor IC, which cause the output voltage or current to not reach the range of the set value, which affects the charging time / battery life of the battery. There are even hidden dangers to battery safety. [0003] In the prior art, it is common practice to directly connect resistors in series and parallel on the charger to calibrate or add an adjustable resistor to the charger, and adjust the resistor to calibrate the output voltage and current. This method leads to low voltage and current calibration accuracy, low production efficiency, high labor costs, high manufacturing costs and high repair rates, resulting in high overall product costs. Contents of the invention [0004] The present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/04G01R35/00G01K7/24G01R31/3842
CPCH02J7/045G01R35/007G01K7/24G01R31/3842H02J7/007192
Inventor 余婷余智鹏
Owner 深圳市助尔达电子科技有限公司
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