Mobile power supply with output currents capable of being automatically adjusted and charging method for loads
A technology of output current and mobile power, which is applied in battery circuit devices, collectors, electric vehicles, etc., can solve the problem of power battery not being fully charged and use time, and achieve the effect of improving versatility
Inactive Publication Date: 2014-02-12
惠州市尚联达电子有限公司
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Problems solved by technology
[0007] By adjusting the mobile power supply to output the best load charging matching current, it can solve the problem that the power supply battery of digital products in the existing mobile power supply charging is not fully charged or the use time is short after charging, and improve the versatility of the mobile power supply
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[0031] The present invention will be further described in detail below with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0032] Such as figure 1 As shown, a mobile power supply that automatically adjusts the output current, including:
[0033] A power battery for providing electrical energy;
[0034] A load current information collection module for collecting load charging current parameters, connected to the load;
[0035] An AD conversion module that performs analog-to-digital conversion on the output data signal of the load current information acquisition module is connected with the load current information acquisition module;
[0036] An MCU control unit for generating charging control instructions, connected to the AD conversion module;
[0037] The storage unit for storing the charging current parameters corresponding to each load is connected with the MCU control unit;
[0038] T...
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The invention discloses a mobile power supply with output currents capable of being automatically adjusted comprises a power supply battery, a load current information collecting module, an AD conversion module, an MCU control unit, a storage unit and a charging current output adjusting circuit. The mobile power supply is provided with the load current information collecting module, the charging current parameter of a load battery is automatically collected, after the strength of the currents output by the power supply battery is adjusted through the charging current output adjusting circuit, the load battery is recharged, and the problems that when an existing mobile power supply is recharged, a power source battery of a digital product can not be fully recharged or the using time is short after recharging are solved. Meanwhile, the storage unit can store a large amount of charging current information of the digital product, the charging current information of the digital product is output through connection of a USB interface, different digital products can be recharged, and the universality of the mobile power supply is improved.
Description
technical field [0001] The invention belongs to the technical field of MCU control of mobile power supplies, and relates to the charging technology of mobile power supplies for the batteries of load digital products, specifically a mobile power supply that automatically adjusts the output current and its charging method for loads. The method can identify mobile terminals, portable The charging current parameters of the battery equipped with the loaded digital products such as computer equipment, adjust the charging current output according to the requirements of the charging current parameters, so as to optimally charge the battery of the loaded digital products. The mobile power using this method can be widely used in mobile power for digital products When charging the battery. Background technique [0002] With the continuous development and updating of digital technology, the functions of digital products are increasingly diversified, and people's consumption level and co...
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Inventor 邹常铭杨波贺满胜
Owner 惠州市尚联达电子有限公司