Intelligent charger with output voltage changing function

An output voltage and charger technology, applied in the field of communication, can solve the problems of long charging time and high power consumption of intelligent terminals, and achieve the effect of improving output power, satisfying fast charging and ensuring safety.

Inactive Publication Date: 2014-10-08
SHENZHEN SIECOM COMM TECH DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Due to the larger screen and more applications of the smart terminal, the power consumption of the smart terminal is increasing, and the battery capacity of the correspondin

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  • Intelligent charger with output voltage changing function
  • Intelligent charger with output voltage changing function
  • Intelligent charger with output voltage changing function

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[0019] In order to shorten the charging time, fast charging must be carried out. To realize fast charging, the charging power must be increased. To increase the charging power, a high-power charger is required. The traditional high-power charger increases the output under the premise of the same output voltage. Current, increasing the output current will be limited by the maximum current allowed by the charging interface, charging connection and other devices. Therefore, the method of increasing the output current to increase the output power of the charger is greatly restricted. This patent proposes the use of The method of increasing the output voltage can increase the output power of the charger. At the same time, the charger can communicate with the smart terminal by handshaking, and adjust the output voltage according to the instructions issued by the smart terminal, so as to meet the needs of fast charging of the smart terminal to the greatest extent. Therefore, the presen...

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Abstract

The invention discloses an intelligent charger with an output voltage changing function. The intelligent charger comprises a processing unit, a power unit and an interface unit. The processing unit is connected with the power unit and the interface unit. The power unit is connected with the interface unit. The interface unit is connected with an external intelligent terminal. The processing unit conducts handshake and communication with the intelligent terminal through the interface unit and controls the output voltage of the power unit according to handshake and communication results so that the output voltage of the power unit can reach the requirements of the intelligent terminal. The intelligent charger can intelligently switch the output voltages according to the requirements of the intelligent terminal to charge the intelligent terminal and accelerate charging. The invention further discloses a charging method applied to the intelligent charger.

Description

technical field [0001] The invention relates to the communication field, in particular to a charger and a charging method with an intelligent variable output voltage. Background technique [0002] Due to the larger screen and more applications of the smart terminal, the power consumption of the smart terminal is increasing, and the battery capacity of the corresponding smart terminal is also continuously increasing, which makes the charging time longer and longer, and users are more and more concerned about the long charging time. dissatisfied. Contents of the invention [0003] The technical problem mainly solved by the present invention is that the charging time of the intelligent terminal is relatively long, and it is necessary to provide an intelligent charger and a charging method that accelerates the charging speed and can change the output voltage. [0004] In order to solve the above technical problems, the present invention provides an intelligent charger with va...

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Application Information

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IPC IPC(8): H02J7/04
Inventor 章云芳
Owner SHENZHEN SIECOM COMM TECH DEV CO LTD
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