Charging device and charging method thereof
A technology of charging equipment and charging methods, applied in the direction of charging/discharging current/voltage regulation, battery circuit devices, exchange data chargers, etc.
Active Publication Date: 2020-02-14
ANKER INNOVATIONS TECH CO LTD
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- Claims
- Application Information
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Problems solved by technology
[0002] At present, charging products on the market, such as power banks, only have standard USB ports and micro USB ports, and none of the charging products use Type-C ports for multi-port charging.
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[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0012] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0013] The invention provides a charging device, which can charge multiple devices and realize dynamic distribution of output power.
[0014] see figure 1 As shown, it is a schematic circuit diagram of the charging device 10 in Embodiment 1 of the present invention.
[0015] In the first embodiment, the charging device 10 includes: a control unit 130 , at least two charging protocol c...
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A charging device and a charging method thereof. The charging device includes: a control unit, at least two charging protocol chips electrically connected to the control unit, and interfaces electrically connected to the charging protocol chips respectively; the at least two charging protocol chips are used to obtain corresponding interface power The required charging power of the connected charged devices; the control unit is used to calculate the required total power of all the charged devices according to the required charging power of each of the charged devices, and calculate the required total power according to the required total power and The size of the total power that can be provided and the preset power distribution principle configure the output power of each interface electrically connected to the charged device. According to the required charging power of the charged device, the solution dynamically adjusts the output power of each interface to ensure that when at least two charged devices are charged, at least one device can be charged at full power or a higher power.
Description
【Technical field】 [0001] The invention relates to the technical field of power circuits, in particular to a charging device and a charging method thereof. 【Background technique】 [0002] At present, the charging products on the market, such as power banks, only have standard USB ports and micro USB ports, and none of the charging products use Type-C ports for multi-port charging. However, it is foreseeable that in the future, with more and more PD (Power Delivery, charging) devices, more and more users will use multi-port charging, so it is necessary to provide an implementation that can simultaneously have multiple Type A charging device for charging with the -C interface. 【Content of invention】 [0003] The technical problem to be solved by the present invention is to provide a charging device and a charging method thereof that can distribute the charging power of each interface when charging multiple electronic devices at the same time. [0004] In order to solve the ...
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IPC IPC(8): H02J7/00
CPCH02J7/0013H02J7/00036H02J7/0071H02J7/0045H02J7/0047H02J7/007
Inventor 李萍
Owner ANKER INNOVATIONS TECH CO LTD