Magnetic suspension rechargeable loudspeaker box

Abstract

The invention discloses a magnetic suspension rechargeable loudspeaker box, comprises a base. The base is provided with a circular groove in the upper end, a device groove is formed in the inner bottom of the circular groove, and is fixedly provided with two damping devices on the inner bottom; the upper ends of the two damping devices are arranged with a magnetic suspension mechanism, which is provided with a metal shrapnel at the lower end. By rotating a rotating wheel, a worm is driven to rotate, the worm rotates to drive a worm wheel to rotate, the worm wheel rotates to drive a cylinder fixedly connected with the worm wheel to rotate, the cylinder rotates to drive a threaded rod connected with the cylinder rod to move, the threaded rod is driven to move to push a clamping block to fixthe magnetic suspension mechanism, the metal shrapnel at the lower end of the magnetic suspension mechanism is driven to be in contact with the power supply device. The magnetic suspension mechanism is electrified to generate a magnetic force when an electric wire is connected with an external power source, so that the sound equipment is suspended; a spring deforms under an action of gravity of the magnetic suspension mechanism, thereby reducing impact of the power supply when the magnetic suspension mechanism moves downwards.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to a magnetic levitation rechargeable sound box. Background technique [0002] With the progress of society, people yearn for a more colorful life. As a form of entertainment that has been passed down for thousands of years, singing and dancing has penetrated into the lives of people of all ethnic groups. However, with the development and progress of science and technology, people have more and more requirements for the performance forms and venues of singing and dancing. The sound system is constantly improved and perfected according to people's needs. It is large enough to meet the live sound reinforcement needs of tens of thousands of concerts, and small enough to meet the needs of individual families playing musical instruments and K songs. [0003] The speaker is the terminal of the sound system. Its function is to convert the audio power into corresponding sound ene...

AI Technical Summary

Problems solved by technology

However, the switches and other buttons of the magnetic levitation player are all arranged on the player, so that when the buttons on the player are operated, the speaker will easily be displaced, and when the operating force is too large, the speaker will fall off from the base

[0005] In addition, although the speaker uses magnetic field sensors and LEDs for initial positioning, errors will inevitably occur due to manual operation, making the positioning operation very troublesome

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