Solar radio with sound box

Abstract

The invention relates to a solar radio with a sound box. The solar radio comprises a main machine, a broadcasting module, a loudspeaker, a single chip microprocessor, a solar panel and a storage battery, wherein the loudspeaker and a control panel are arranged on the front side of the main machine, a microphone is arranged on the rear side of the main machine, an external interface is also formed in the rear side of the main machine, the upper end of the main machine is connected with the solar panel through a control motor, the control motor is connected with the single chip microprocessor, and the single chip microprocessor is arranged inside the main machine. The solar radio has characteristics that a power supply is not needed, centralized control is not needed, a timing broadcasting function is realized and the like and is a novel combined product integrating the radio, the sound box and the loudspeaker; the single chip microprocessor can control the solar panel to change the direction through the control motor by setting a program, the direction of the solar panel can be changed at will along with the direction of the sun, and the energy conversion rate is increased. The solar radio is compact in structure, small in size and convenient to use; moreover, the solar energy is used as the energy source, so that the solar radio is clean and pollution-free.

Description

technical field [0001] The invention relates to the field of audio, in particular to a solar portable audio broadcast. Background technique [0002] In the 1960s and 1970s, cable broadcasting was installed in almost all villages and streets, and it was broadcast three times a day in the morning, noon, and evening. It was very popular among the people, and several generations grew up listening to the broadcast. Later, with the development of paper media, TV media, and Internet media, broadcasting has gradually faded out of people's vision and was ignored by people, and many cable broadcasting in rural areas disappeared by coincidence. [0003] But in fact, broadcasting has a role that cannot be ignored. It can disseminate public information in a concentrated and timely manner. In addition, in major events, radio plays an irreplaceable role of other media. Take the earthquake as an example. After the earthquake in Wenchuan, Sichuan, the local electricity, communications, and...

AI Technical Summary

Problems solved by technology

[0004] However, the current broadcasting function is single, and the battery is used to provide energy, which cannot meet some emergencies or harsh environments, which hinders the development of broadcasting

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