Subwoofer for matrix audio system, and positioning method

Abstract

The invention discloses a subwoofer for a matrix audio system, and a positioning method, relating to the loudspeaker box field. The subwoofer includes a sound box shell, a closed groove is formed inthe outer side wall, close to the edge, of the sound box shell in a rectangular manner; LED marquee lamps are evenly installed in the groove, a woofer is installed at the position, located on the inner side of the groove, of the outer side wall of the sound box shell, a fluorescent powder coating is arranged at the position, located on the edge of the woofer, of the outer surface of the sound boxshell, and wheels are installed at the positions, close to the four corners, of the bottom of the sound box shell. The attractive appearance of the sound box shell is improved; the subwoofer is morecool while being used at night; meanwhile, when the subwoofer is not used at night, light can be emitted through the fluorescent powder coating to be easily found, the problem that the subwoofer is damaged due to collision at night is avoided, the extension length of the lifting rod can be conveniently adjusted according to the requirements of different users, movement and stable placement of thesound box are facilitated, and then the subwoofer is convenient to carry by the users.

Description

technical field [0001] The invention relates to the field of sound boxes, in particular to a bass sound box for a matrix audio system and a positioning method. Background technique [0002] The speaker is the terminal of the entire audio system. Its function is to convert audio electrical energy into corresponding sound energy and radiate it to the space. It is an extremely important part of the audio system and is responsible for converting electrical signals into acoustic signals for human The task of listening directly to the ear. [0003] The existing speakers are poor in aesthetics when in use, and it is inconvenient to find them at night when they are not in use, and they are easy to collide with the speakers and cause damage, and it is also inconvenient to adjust and fix the extension length of the lifting rod according to the needs of different users , cannot meet the requirements of convenient movement and stable placement of the sound box at the same time, and is ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a subwoofer speaker and a positioning method for a matrix audio system, which increases the appearance of the speaker casing, makes it more cool when used at night, and can also pass through the phosphor coating when it is not used at night. It is easy to find by emitting light, and avoids the problem of damage caused by collision with the speaker at night. It is also convenient to adjust the extension length of the lifting rod according to the needs of different users, which is convenient for the movement and stable placement of the speaker, and is convenient for users to carry. To solve the problems raised in the above-mentioned background technology

Images