Self-volume-adjusted independently-setting type environment-protective headphone

Abstract

The invention relates to a self-volume-adjusted independently-setting type environment-protective headphone. The headphone comprises a headphone band and earphones at the two ends of the headphone band respectively; the headphone band is formed by connecting two half structures via a first rotating shaft, an elastic band is connected to the position where the two half structures are connected and arranged at the inner side of the headphone band, the outer side of the headphone band is provided with a solar cell panel band, and the solar cell panel band is connected with a power supply; the two ends of the headphone band are connected with the earphones via rotation units of second rotating shafts respectively; the inner side of each earphone is provided with a magnetic block and a capacitance sensor; one earphone is internally provided with an acceleration sensor, the acceleration sensor and the capacitance sensors are connected with a radio module and the power supply via a MCU, and the output end of the radio module is connected with an audio output module; and the side surface of one earphone is provided with a setter. The headphone of the invention is simple in structure and convenient to accommodate, occupies small space, saves energy and protects the environment; and the independent setter can be used to conveniently set functions when the headphone is worn on the head.

Description

technical field [0001] The invention relates to the field of earphones, in particular to radio earphones. Background technique [0002] Radio earphones are widely used in people's daily life. Radio earphones generally adopt a head-mounted structure. When in use, the switch is activated and the frequency is adjusted to listen to the broadcast. After the traditional radio earphones are used up, the power supply needs to be turned off manually, which has the disadvantage of forgetting to turn off the power supply and causing waste of electric energy. When the existing radio earphones are not in use, the earmuffs on both sides close together under the elastic contraction of the elastic connecting band in the middle, but due to the large span of the connecting band, the occupied space of the earmuffs is relatively large; the earmuffs are powered by batteries, The battery needs to be replaced frequently, and its environmental protection is not high. The existing earphones also l...

AI Technical Summary

Problems solved by technology

After the traditional radio earphones are used up, they need to manually turn off the power, which has the disadvantage of forgetting to turn off the power and causing power waste

When the existing radio earphones are not in use, the earmuffs on both sides close together under the elastic contraction of the elastic connecting band in the middle, but due to the large span of the connecting band, the occupied space of the earmuffs is relatively large; the earmuffs are powered by batteries, The battery needs to be replaced frequently, and its environmental protection is not high

The existing earphones still lack the function of automatic volume adjustment, which has a certain impact on the hearing of the human body

Images