The invention provides an explosion-proof integrated main and auxiliary electric flute (horn flute and fog flute), and relates to the technical field of electric flutes. The electric flute comprises a sounding unit, a loudspeaking unit and a sound amplification unit, the sounding unit comprises an electric flute body, and the electric flute body is arranged on a support; the loudspeaking unit comprises a loudspeaker, the loudspeaker is arranged on the support, and the loudspeaker is connected with the electric flute body; the sound amplification unit comprises a volume diffuser, and the volume diffuser is arranged on the support and located at a loudspeaking channel of the loudspeaker. The loudspeaker is used for transmitting and diffusing sound emitted by the electric whistle body outwards, and the volume diffuser can enable the sound of the loudspeaker to be diffused all around. According to the explosion-proof type integrated main and auxiliary electric flutes (horn flutes and fog flutes), 16 existing electric flutes (8 main electric flutes and 8 auxiliary electric flutes) are integrated into one electric flute, compared with an original electric flute, the overall size of the explosion-proof type integrated main and auxiliary electric flutes (horn flutes and fog flutes) is reduced by 80%, the overall manufacturing cost is 20% of that of the original electric flute, the later maintenance cost is reduced by 95%, and the explosion-proof type integrated main and auxiliary electric flutes are low in manufacturing cost and convenient to use.
本发明提出了一种防爆型一体式主副电笛(号笛、雾笛),涉及电笛技术领域。该电笛包括发声单元、扬声单元和扩音单元,发声单元包括电笛本体,电笛本体设置于支架上;扬声单元包括扬声器,扬声器设置于支架上,扬声器与电笛本体连接;扩音单元包括音量扩散器,音量扩散器设置于支架上,音量扩散器位于扬声器的扬声通道处。扬声器用于将电笛本体发出的声响向外传递和扩散,音量扩散器可使扬声器的声响向四周扩散。本电笛将现有的16只电笛(主、副电笛各8只)整合成一台电笛,相比原有的电笛,本防爆型一体式主副电笛(号笛、雾笛)整体体积减少80%,整体造价是原有电笛的20%,后期维修保养费用减少95%,制造成本低,方便使用。
Explosion-proof integrated main and auxiliary electric whistle (horn whistle and fog whistle)
一种防爆型一体式主副电笛(号笛、雾笛)
2024-10-22
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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