In-vehicle energy-saving sound playback device for new energy vehicles

Abstract

The invention discloses an interior energy-saving sound playing device for a new energy vehicle. The sound playing device comprises a main broadcast device and a group of secondary broadcast devices; the main broadcast device is provided with a main loudspeaker, and is provided with a power switching button, a broadcast switch and an electric quantity display lamp on one side of the main loudspeaker; the main broadcast device is connected with a solar cell panel and the secondary broadcast devices; each secondary broadcast device is provided with a secondary loudspeaker and a secondary broadcast switch, an earphone groove is formed at the lower part of the secondary broadcast device, an earphone hole is formed in the earphone groove, and a cover plate is arranged on the earphone groove; and a broadcast storage battery, a voltage stabilizer and a single-pole double-throw relay are arranged inside the main broadcast device. The interior energy-saving sound playing device for the new energy vehicle, which is provided with an independent power supply system and collects power by using solar energy, is energy-saving and environment-friendly; meanwhile, the power supply can be switched, so that normal operation of the device is guaranteed; and the device is reliable and convenient to use, and does not influence communication between passengers and a driver.

Description

technical field [0001] The invention relates to the field of supporting facilities for new energy vehicles, in particular to an in-vehicle energy-saving sound playback device for new energy vehicles. Background technique [0002] Because the exhaust gas emitted by ordinary automobiles will affect the air quality, and the cost of fuel is high, the price of vehicles is high. Various reasons have promoted the development of new energy vehicles. New energy vehicles are low in price, energy-saving, and have no pollution to the environment. At present, new energy vehicles It has won the favor of many people, and as a necessary sound playback equipment in the car, it is also indispensable in new energy vehicles, but the traditional sound playback device is installed near the driver's seat, and the passengers in the back seat cannot Clearly hear the music and news played, if the driver increases the playback volume, it is easy to not hear the demands of the passengers in the rear se...

AI Technical Summary

Problems solved by technology

[0002] Because the exhaust gas emitted by ordinary automobiles will affect the air quality, and the cost of fuel is high, the price of vehicles is high. Various reasons have promoted the development of new energy vehicles. New energy vehicles are low in price, energy-saving, and have no pollution to the environment. At present, new energy vehicles It has won the favor of many people, and as a necessary sound playback equipment in the car, it is also indispensable in new energy vehicles, but the traditional sound playback device is installed near the driver's seat, and the passengers in the back seat cannot It is very clear to hear the music and news played. If the driver increases the playback volume, it is easy to not be able to clearly hear the demands of the passengers in the rear seat. Now a new type of energy-saving car broadcasting device is needed to solve the above problems.

Images