Supersonic suspended globe

Abstract

The invention discloses a supersonic suspended globe. The supersonic suspended globe comprises a frame, an upper supersonic emitter, a lower supersonic emitter and a globe body, wherein the upper supersonic emitter is fixedly mounted above the globe, and the lower supersonic emitter is fixedly mounted under the globe; the upper supersonic emitter and the lower supersonic emitter are equally sized, and are arranged facing each other, such that standing waves are generated between the upper supersonic emitter and the lower supersonic emitter; and the globe body is arranged between the upper supersonic emitter and the lower supersonic emitter in a suspension state under the action of the standing waves, and is internally provided with a load for enabling the globe body to be stable. The supersonic suspended globe has the advantages of reasonable structure and good use effect, and solves the problems that the conventional globe, which uses the magnetic principles to realize the suspension of the globe, is poor in stability, and the globe is easy to drop under the action of an external force or firmly held by the magnet of the upper frame. The supersonic suspended globe is stable in suspension, and can rotate with almost no resistance.

Description

Technical field [0001] The invention belongs to the technical field of culture and education, and relates to a globe, in particular to an ultrasonic floating globe. Background technique [0002] At present, all floating globes on the market are based on the principle of magnetism. The globe is suspended according to the principle of magnets' repulsion of the same polarity and attraction of different polarities. However, due to the poor stability of the magnetic levitation, the globe is very vulnerable to external forces. Rolling off under the action, or being firmly attracted by the magnet of the upper bracket, these limit the wide use of this type of product. Summary of the invention [0003] The purpose of the present invention is to overcome the above shortcomings in the prior art and provide an ultrasonic levitation globe with simple structure, reasonable design and good use effect. It solves the problem of poor stability of the levitation of the globe due to the magnetic prin...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, and provide an ultrasonic suspension globe, which has a simple structure, reasonable design and good use effect, and solves the problem that the current suspension globe adopts the magnetic principle to make the suspension of the globe have poor stability and the globe is easy to fall. The problem of rolling down under the action of external force or being firmly attracted by the magnet of the upper bracket, while the suspension is stable, and it can rotate basically without resistance

Images