New car vibration radiation headrest surround sound system

Abstract

The invention belongs to the technical field of automobile parts and particularly relates to a novel vehicle-mounted vibration and radiation headrest surrounding sound system. At least one resonance box capable of making sounds is arranged in a headrest body. The space between the resonance boxes and the headrest body is filled with filler. The resonance boxes are embedded in the headrest body, make sounds independently and have a good low-frequency sound effect.

Description

technical field [0001] The invention belongs to the technical field of automobile parts, and in particular relates to a novel vehicle-mounted vibration radiation headrest surround sound system. Background technique [0002] At present, the audio systems of conventional cars on the market are all used with traditional tweeters and woofers, and the existing car audio systems are generally installed in the car door leaves, center consoles, etc. Therefore, traditional car audio brings volume Large size, high cost, and high space occupation. In the actual use of the car, there is often not only one person in the car. Therefore, when a person wants to listen to music, all the people in the car can hear it, which will affect the passengers who need to be quiet. In order to solve this technical problem, the method adopted at present is to hide the car audio system somewhere in the car, such as a car audio seat disclosed in the Chinese Utility Model Patent (Patent No. 200920304855.8...

AI Technical Summary

Problems solved by technology

[0002] At present, the audio systems of conventional cars on the market are all used with traditional tweeters and woofers, and the existing car audio systems are generally installed in the car door leaves, center consoles, etc. Therefore, traditional car audio brings volume Large size, high cost, high space occupation, etc.

In the actual use of the car, there is often not only one person in the car. Therefore, when a person wants to listen to music, everyone in the car can hear it, which will affect the passengers who need to be quiet.

In order to solve this technical problem, the method adopted at present is to hide the car audio system somewhere in the car, such as a car audio seat disclosed in the Chinese Utility Model Patent (Patent No. 200920304855.8). It is: including a backrest and a headrest arranged on the upper end of the backrest, the headrest is composed of an internal bracket and an outer cover, two side wings are symmetrically arranged at the ends of both sides of the headrest, and a loudspeaker is fixedly arranged inside the side wings, The side wings can swing horizontally or vertically, and the speakers are arranged in the two side wings on both sides of the headrest. Although the occupancy of the interior space can be reduced to a certain extent, setting them on both sides of the headrest will firstly destroy the overall aesthetics of the seat. The feature is that the aesthetics are greatly reduced. Second, the safety of driving is also greatly reduced. Once an impact occurs, the speakers are easily damaged and easily hurt the passengers in the car. Third, there are only ordinary speakers in the side wings, and the sound effect is poor. Can be used alone, but does not provide high-quality listening enjoyment

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