Foreground sound device

Abstract

The invention discloses a foreground sound device. The device comprises a sound box body, a first shell, a second shell, a buffer pad, an electric push rod, a connecting plate, a cover plate, a baffle, a controller, a Bluetooth module, a shell, a sealing ring, a loudspeaker, a metal net, an infrared sensor, a clamping groove, a sticker, a reinforcing plate, an extension plate, a screw, a sleeve plate, a fixing block, a limiting plate, a fixing shell, rollers, pause keys and control keys. Through the Bluetooth module, sound playing can be conveniently carried out through the mobile phone terminal, the sound box can be turned off in time to facilitate conversation when a visitor carries out consultation, through the design of the clamping groove and the sticker, the visitor can convenientlycarry out consultation under the condition that no one is at the foreground, and voice playing prompt is carried out through the loudspeaker; through the design of the first shell and the second shell, the sound box is conveniently protected; through the design of the sleeve plate, the stability of the sound box during placement is facilitated, and the sound box is convenient to carry through themovement of the sleeve plate.

Description

technical field [0001] The application relates to an audio device, in particular to a front-end audio device, which belongs to the technical field of audio applications. Background technique [0002] Audio specifically refers to a set of audio system that combines electrical equipment to produce sound. The audio system generally includes sound source equipment, sound source output equipment, audio signal dynamic processing equipment, audio signal amplification equipment, sound restoration equipment, etc. The development history of technology can be divided into It consists of four stages: electron tube, transistor, integrated circuit, and field effect tube. Audio is a simplified daily word, which is the abbreviation of audio system, which refers to a complete set of equipment that can restore and play audio signals. With the progress of society, people Yearning for a more colorful life, singing and dancing, as a form of entertainment that has been passed down for thousands o...

AI Technical Summary

Problems solved by technology

[0003] At present, the audio system is an audio device that emits sound through the equipment. For the audio device at the front desk, the current audio device only plays the function of playing music. When consulting with visitors at the front desk, it is not conducive to closing the music in time and affecting the conversation, resulting in operational problems. It is inconvenient to wait when there is no one at the front desk and cannot conduct intelligent consultation; when the speakers are used at the front desk, the risk of damage to the speakers may occur due to accidental collisions, which is not conducive to the protection of the speakers, and it is also not conducive to the protection of the speakers when they are not in use. The dustproof protection of the audio speaker reduces the service life of the audio; and usually the audio is fixed, and it needs to be transported when the audio is moved, which increases the labor intensity and causes inconvenience in operation.

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