Energy-saving and environment-friendly outdoor sound box protection device utilizing wind energy

Abstract

The invention relates to the technical field of sound box equipment, and discloses an energy-saving and environment-friendly outdoor sound box protection device utilizing wind energy. The energy-saving and environment-friendly outdoor sound box protection device utilizing the wind energy comprises a sound box shell; a power generation fan is arranged on the upper portion of the sound box shell; afan layer is arranged at the inner side of the sound box shell; the fan layer comprises a main shaft and an exhaust fan; an air bag layer is arranged at the inner side of the fan layer; a rotating block is included in the air bag layer; a front connecting rod is arranged in front of the rotating block; and a rear connecting rod is arranged behind the rotating block. According to the device, the power generation fan can be driven to rotate through wind power, a power generation device is driven to generate power through rotation of the power generation fan, power generated by the power generation device is connected with a driving device on the exhaust fan, the driving device drives the exhaust fan and a main shaft to rotate, and the exhaust fan exhausts air in a sound box outwards during rotation; and through the airflow of the exhausted air, impurities around the sound box cannot enter the sound box under the blowing of external wind power, so that the outside impurities cannot be blown into the sound box during wind blowing.

Description

technical field [0001] The invention relates to the technical field of sound box equipment, in particular to an energy-saving and environment-friendly outdoor sound box protection device utilizing wind energy. Background technique [0002] A speaker is a device that converts an audio signal into a sound. When the audio signal needs to be amplified, a speaker is often used. At present, there are many types of speakers, and there is a broadcast speaker for outdoor use. Because outdoor speakers need to face In bad weather, there are the following problems in the use of outdoor speakers: when the wind is strong, dust and impurities from the outside will be blown into the speaker by the wind, and dust and other impurities will cause damage to the internal parts of the speaker; The sound makes the protective film adhere to a lot of dust and other impurities; outdoor speakers are generally half-buried underground, and the air inside the speaker cannot be circulated for a long time,...

AI Technical Summary

Problems solved by technology

[0002] A speaker is a device that converts an audio signal into a sound. When the audio signal needs to be amplified, a speaker is often used. At present, there are many types of speakers, and there is a broadcast speaker for outdoor use. Because outdoor speakers need to face In bad weather, there are the following problems in the use of outdoor speakers: when the wind is strong, dust and impurities from the outside will be blown into the speaker by the wind, and dust and other impurities will cause damage to the internal parts of the speaker; The sound makes a lot of dust and other impurities adhere to the protective film; outdoor speakers are generally half-buried underground, and the air inside the speaker cannot be circulated for a long time, making the air inside the speaker humid, and parts such as screws will rust

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