Charging box for mobile phone battery

Abstract

The invention provides a battery charging box for a mobile phone, which is characterized in that it includes: a box body, a main control circuit board, a touch screen and a battery cavity with several battery insertion ports located on the box body, and the main control circuit board includes: input The power supply is converted into a power conversion module, a battery detection module, and an output control module that require voltage for battery charging. An electronic switch is arranged between the power supply line of each battery chamber and the output control module, and the control terminal of the electronic switch is connected to the output control module. Each battery cavity is provided with an independent electronic lock, the control terminal of the electronic lock is connected to the output control module, the input power of the charging box is an AC power supply or / and a storage battery, and the output terminal of the storage battery is connected to the power conversion input of the module. People can conveniently charge or replace the battery of the mobile phone at any time without waiting for the charging to be completed.

Description

technical field [0001] The invention belongs to the technical field of mobile power charging equipment, and relates to a mobile phone battery charging device, in particular to a mobile phone battery charging box. Background technique [0002] As a mobile device, mobile phones are expected to have multiple functions and long enough standby time. At present, with the continuous development of intelligent systems, the functions of mobile phones are getting stronger and stronger, and the screens are getting bigger and bigger, resulting in increasing power consumption. Most of the power of mobile phones can only be used for one day. A frequently used mobile phone , a battery usually does not last 12 hours. In order to solve this problem, battery manufacturers are working hard to improve battery performance. However, so far, the most effective way is to configure a spare battery for the mobile phone, and replace a new battery with sufficient power before a battery runs out. The ...

AI Technical Summary

Problems solved by technology

For the basic affairs in people's daily life, society usually derives corresponding service organizations or service models to meet people's needs. However, charging mobile phone batteries is still at the stage of purely personal behavior, and charging behavior usually requires people to go home or office Wait for your own place to do it. It often happens that you need to use your mobile phone urgently when you go out to do business, and the mobile phone is out of battery. At this time, people are often helpless, and even delay business opportunities or affect very important social activities.

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