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Intelligent movable power supply

A technology of mobile power supply and smart charger, which is applied in the direction of data processing power supply, measurement device, measurement flow/mass flow, etc. It can solve the problems of limited range of use, failure to provide various states of the battery in a timely and effective manner, battery damage, etc.

Inactive Publication Date: 2004-10-27
庞宏冰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when charging, there are overcharge, overvoltage, overcurrent, and overheating, which can easily damage the battery; while discharging, overdischarge, undervoltage, and short circuit can easily damage the battery.
In addition, the output is generally fixed, and the scope of application is small
There is also a general intelligent power supply that cannot provide various states of the battery in a timely and effective manner.
In addition, the power is generally small, so the scope of use is also limited

Method used

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Embodiment Construction

[0025] Such as figure 1 , figure 2 Shown, have represented the structural connection diagram of the present invention. The smart battery pack 200 needs to be charged before use. When charging, just connect the charger interface 106 of the smart charger 100 with the battery pack interface 206 of the smart battery pack 200, and plug the smart charger 100 into the power supply of the household appliance. socket, the smart charger 100 will automatically start charging the smart battery pack 200 . After the charging is completed, the smart charger 100 automatically stops charging.

[0026] Connect the battery pack interface 206 of the fully charged intelligent battery pack 200 to the regulator interface 308 of the output regulator 300, and set the output voltage through the output adjustment button 307 of the output regulator 300 (refer to the adapter output of the notebook); Connect the power output module 306 of the output regulator 300 to a load such as a notebook, and the s...

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Abstract

The power supply consists of intelligent assembled battery, connected intelligent charger and output regulator. The intelligent charger includes charging manager, AC adapter and electric quantity display. Output regulator includes controller, LCD, power output unit etc. Intelligent assembled battery includes lithium battery manager, protector, storage unit for battery information, charged electric quantity display and interface of assembled battery. The power supply supports intelligent battery system management bus standard (SM BUS l.1). Specifications are max. Current 4A, output power larger than 50W, output voltage 5-20V accurate adjustable, operation temperature -20deg.C to + 40 deg.C and multiple protected functions. The invention is applicable to notebook computer, portable CD / VCD / DVD etc. players.

Description

Technical field: [0001] The present invention relates to a mobile power supply device, in particular to an intelligent mobile power supply device for notebook computers, portable CD / VCD / DVD players, mobile phones, digital cameras, palmtop computers and other portable electronic equipment. Background technique: [0002] The current mobile power supply generally has a charger, a battery pack and an output device, but due to the simple circuit, there are fewer functions. For example, when charging, there are overcharge, overvoltage, overcurrent, and overheating, which can easily damage the battery; while discharging, overdischarge, undervoltage, and short circuit can easily damage the battery. In addition, the output is generally fixed, and the scope of application is small. There is also a general intelligent power supply that cannot provide various states of the battery in a timely and effective manner. In addition, the power is generally small, so the scope of use is also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/26
Inventor 庞宏冰牟骏邱建利原勇成吕海芳
Owner 庞宏冰
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