TV wireless power supply device
A technology for wireless power supply and television, applied in battery circuit devices, circuit devices, color TV components, etc., can solve problems such as crashes, waste of energy, poor contact, etc., to improve service life, expand market prospects, and overcome contact problems. bad effect
Inactive Publication Date: 2018-01-09
庄景阳
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Problems solved by technology
[0002] At present, the contact between electrical equipment and power supply devices on the market is conducted through gold fingers. After a long time, the gold fingers are easy to oxidize or loosen, resulting in poor contact, resulting in slow charging, short circuit, and crash of communication equipment, which brings great harm to people's lives. great inconvenience
[0003] Or, the transformer has been outputting constant power, resulting in large power consumption and wasting energy
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0018] Such as figure 1 As shown, the embodiment of the present invention provides a wireless power supply method for a TV set,
[0019] When the remote control adjusts to increase the volume, the main board transmits a signal for volume increase adjustment to the transmitting device, the transmitting device sends the signal to the receiving device, and the receiving device feeds back the signal to the control module, and the control module calculates the power req...
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A TV wireless power supply device can adjust the magnitude of current needed by corresponding functions according to electric appliance loaded different functions; the electric appliance loaded different functions refer to different chip triggering signal conditions of the electric appliance equipment; the power supply device adjusting the magnitude of current needed by corresponding functions canfurther adjust an oscillation frequency based on a primary coil; for instance, the TV wireless power supply device can adjust the magnitude of current needed by corresponding functions according to electric appliance equipment different functions, can adjust the primary coil oscillation frequency that accelerates along with the increasing of the magnitude of current needed by the corresponding function, and can adjust the primary coil oscillation frequency that slows along with the decreasing of the magnitude of current needed by the corresponding function.
Description
technical field [0001] The invention relates to a system and a method for wireless current increasing power supply. Background technique [0002] At present, the contact between electrical equipment and power supply devices on the market is conducted through gold fingers. After a long time, the gold fingers are easy to oxidize or loosen, resulting in poor contact, resulting in slow charging, short circuit, and crash of communication equipment, which brings great harm to people's lives. It's a big inconvenience. [0003] Or, the transformer has been outputting constant power, resulting in large power consumption and wasting energy. Contents of the invention [0004] The present invention proposes a wireless power supply method for a television set, which can effectively solve the above problems. [0005] In one example method and two different powered acquisition scenarios: [0006] Including adjusting the amount of current required to supply different functions to the r...
Claims
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IPC IPC(8): H02J7/00H02J50/12H04N5/63
Inventor 庄景阳
Owner 庄景阳