Mobile terminal and method for providing electric energy for mobile terminal
A mobile terminal and electric energy technology, applied in the field of communication, can solve the problems of large volume, fragile battery, complex structure, etc.
Inactive Publication Date: 2013-02-06
ZTE CORP
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Problems solved by technology
Specifically, for example, the battery of a solar-powered mobile phone is easily damaged after being exposed to sunlight; the charger of a wind-powered mobile phone must rely on the wind to generate electricity and has a complex structure and large volume; when the pressure charger is under pressure, it will cause certain damage to the structure of the charger itself, etc.
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[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0031] The embodiments of the present invention utilize the vibration device (such as a motor) of the mobile terminal itself, aiming at the user to use the mobile terminal when the battery is low, and provide a power supply mode for the mobile terminal by using the principle of electromagnetic induction. Due to the current large-screen smart phones and PAD products, the touch screen function is becoming more and more powerful, and the motor vibration frequency is quite high during the user's use, and the vibration energy can be recovered and converted into electrical energy to...
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The invention discloses a mobile terminal and a method for providing electric energy for the mobile terminal. The mobile terminal comprises an energy converting module and a battery which are sequentially connected; the energy converting module comprises a stator and a rotor, wherein the stator comprises two unipolar magnets which are different in polarity; the rotor comprises a vibrating device and an induction coil which is arranged around the vibrating device, and the induction coil is arranged between the two unipolar magnets; and the energy converting module is used for driving induction coil to cut a magnetic field when the vibrating device vibrates so as to convert kinetic energy which is generated from the vibration of the vibrating device into the electric energy , and providing the electric energy to the battery. Through the technical scheme, in case of the vibration of the user in a process of commonly using the mobile terminal or under a situation of a low voltage of the mobile terminal, the mobile terminal is set to be in a vibrating mode; the induction coil is driven to cut a magnetic induction line by a vibrating device, such as a motor, of the mobile terminal, so as to generate a current to charge the battery of the mobile terminal.
Description
technical field [0001] The invention relates to the communication field, in particular to a mobile terminal and a method for providing electric energy for the mobile terminal. Background technique [0002] With the large screen, intelligence and functional diversity of mobile terminal products such as mobile phones, the charging problem of mobile terminal products has become increasingly prominent. When people are outdoors or on a long-distance trip, sometimes the power supply cannot be guaranteed, so that the mobile terminal is turned off at a critical moment, which brings great inconvenience to the user. [0003] The recycling and rational use of energy has been used in many fields. For example, electric bicycles can be used to charge bicycles by pedaling when they have no electricity. Some automobile manufacturers use the energy consumed when the car brakes to charge the car, and even use piezoelectric devices. When people walk on the road, they put pressure on the road ...
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IPC IPC(8): H04M1/02H02J7/32
CPCH02J7/1415H04M1/21H02J7/32
Inventor 冯潇
Owner ZTE CORP