A power supply system for audio equipment
A technology of audio equipment and power supply system, applied in the electronic field, can solve problems such as insufficient power and interruption of use of audio equipment, and achieve the effect of ensuring normal use, facilitating promotion and application, and improving user experience.
Active Publication Date: 2019-04-05
GEER TECH CO LTD
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Problems solved by technology
[0004] The present invention provides a power supply system for audio equipment, which solves the problem of interruption of the use of audio equipment due to insufficient battery power of the mobile terminal
Method used
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Embodiment Construction
[0021] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0022] The audio device power supply system in this embodiment mainly includes a mobile terminal and an audio device. The audio device is used based on the mobile terminal, that is, the audio device is used together with the mobile terminal. See figure 1 As shown, the mobile terminal mainly includes a first control unit, a battery, a first power management unit, a first power switch, a first interface, etc. The battery is connected to the first power management unit, and the first power management unit is connected through the first power switch The first interface, the first control unit controls the on-off of the first power switch, and the first power management unit supplies power to the entire mobile terminal; the audio equipment mainly includes a second control unit, a second power management unit, a second power switch, a third...
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The invention discloses a power supply system for audio equipment, which includes a mobile terminal and audio equipment, the mobile terminal includes a first control unit, a battery, a first power management unit, a first power switch, and a first interface; the audio equipment includes a second control unit , the second power management unit, the second power switch, the third interface, and the second interface adapted to the first interface; the electric energy provided by the external power supply is sequentially transmitted to the second power switch, the second interface, the first interface through the third interface The interface, the first power management unit; the third interface is connected with the second power management unit, and transmits electric energy to the second power management unit. When the mobile terminal is used in conjunction with audio equipment, if the battery power is insufficient, the system can be powered by connecting an external power supply to ensure normal use, thereby preventing the audio equipment from being interrupted and exited due to insufficient battery power of the mobile terminal during normal use. , thereby improving user experience, improving product competitiveness, and facilitating promotion and application.
Description
technical field [0001] The invention belongs to the field of electronic technology, and in particular relates to a power supply system for audio equipment. Background technique [0002] The power required for the operation of the head-mounted display device based on the mobile phone display is usually taken from the battery of the mobile phone. [0003] When performing a virtual reality experience, the power consumption of mobile phones and head-mounted display devices is relatively large, while the battery capacity of mobile phones is limited and the battery life is relatively short. When a user is using a head-mounted display device for a virtual reality experience, it is necessary to ensure that the battery of the mobile phone has enough power for use, otherwise there will be the dilemma of being interrupted and quitting due to insufficient power while watching a 3D movie or experiencing a VR game. Not taking out the mobile phone from the head-mounted display device for ...
Claims
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IPC IPC(8): H02J9/00
CPCH02J9/00H04R1/1025H04R1/1041Y04S20/20Y02B70/30H02J7/0063H02J2310/22H02M3/04H04R2420/09H04R2499/15
Inventor 周红刚张金国
Owner GEER TECH CO LTD