Power generation device, power generation system, terminal based on power generation device and charging system

Abstract

The invention provides a power generation device, a power generation system, a terminal based on the power generation device and a charging system. The power generation device comprises a transmission structure and a power generation structure connected with the transmission structure, wherein the transmission structure is provided with a gap which is changeable in size, the gap is provided with an opening for an external kinetic energy input part to be inserted, and the gap can accommodate the kinetic energy input part; when the kinetic energy input part moves a preset distance in the gap, the transmission structure can be used for clamping the kinetic energy input part, and the friction force of the kinetic energy input part and the transmission structure can enable the transmission structure to be driven to rotate when the kinetic energy input part rotates; and the transmission structure is used for driving the power generation structure to rotate, and the power generation structure is used for converting kinetic energy generated by rotation into electric energy. According to the power generation device, the structure is small, the size is small, so that the device can be applied to terminal equipment and does not influence the appearance of the terminal equipment, and the requirement on the size of the kinetic energy input part is not very strict, so that the use of a user is facilitated.

Description

technical field [0001] The present application relates to intelligent terminal technology, and in particular to a power generation device, a power generation system, a terminal based on a power generation device, and a charging system. Background technique [0002] With the rapid popularization of the mobile Internet, the functions of smart terminals are becoming more and more abundant, and the power consumption is also increasing. Most of the smart terminals have built-in fixed-capacity batteries, and do not support battery replacement. Therefore, after the battery of the current smart terminal is fully charged, it can usually only support the smart terminal in the power-on state for 1 to 2 days. After that, the battery needs to be charged again, which brings a lot of inconvenience to the user. [0003] At present, some brands of smart terminals support fast charging of the battery, that is, within a short period of time, the battery in the smart terminal can be fully char...

AI Technical Summary

Problems solved by technology

[0004] However, the premise of fast charging is that there must be available charging power in the user's usage scene. If the mobile phone is in the wild or other scenes that lack charging power, when the battery is exhausted, it cannot be charged, which affects the user's use.

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