The invention discloses an unmanned aerial vehicle system with a sound production mechanism and belongs to the technical field of unmanned aerial vehicles. The problem that an existing unmanned aerial vehicle cannot present the sound effect in the performance process is solved. Comprising propellers, and a pneumatic sound module is arranged on a driving shaft of one propeller of the unmanned aerial vehicle; the pneumatic sound module comprises a shell and a fixing frame, a through hole is formed in the center of the fixing frame, and the fixing frame is in shaft connection with the tail end section of the driving shaft through the through hole; the shell is in an umbrella shape and covers the propeller from the upper end of the propeller, and the edge of the bottom end of the shell is fixedly connected with the two ends of the fixing frame. A plurality of sound windows are arranged on the shell according to the fluid mechanics principle. The unmanned aerial vehicle can provide the sound effect.
一种具有发声机构的无人机系统,属于无人机技术领域。本发明针对现有无人机在表演过程中无法呈现声音效果的问题。包括螺旋桨,无人机的一个螺旋桨的驱动轴上设置气动音响模块;所述气动音响模块包括外壳和固定架,固定架中心具有通孔,固定架通过通孔与驱动轴的末端段轴连;外壳呈伞状,外壳从螺旋桨的上端罩住螺旋桨,并且外壳的底端边沿与固定架的两端固定连接;外壳上根据流体力学原理设置多个音窗。本发明作为一种能提供声音效果的无人机。
Unmanned aerial vehicle system with sound production mechanism
具有发声机构的无人机系统
19.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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