Intelligent well lid exciter

The intelligent well lid exciter is used for being arranged in a communication cable well, the intelligent well lid exciter comprises an upper shell, a bottom shell, a main control board, a power supply battery and a loudspeaker, the upper shell is provided with a mounting cavity with an opening in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIAN XIANSHAN, CAI JUN, ZHANG JINBIAO, LI YINGLE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS DETECTING MASSES OR OBJECTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GEOPHYSICS GRAVITATIONAL MEASUREMENTS LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MEASURING PHYSICS PUBLIC ADDRESS SYSTEMS TESTING
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Beschreibung
Zusammenfassung:	The intelligent well lid exciter is used for being arranged in a communication cable well, the intelligent well lid exciter comprises an upper shell, a bottom shell, a main control board, a power supply battery and a loudspeaker, the upper shell is provided with a mounting cavity with an opening in the lower end and further provided with a connecting part connected with the communication cable well, the main control board is electrically connected with the power supply battery, and the loudspeaker is electrically connected with the main control board. The bottom shell is provided with an echo cavity, a mounting hole and a plurality of sound outlet holes, the echo cavity is communicated with the mounting cavity through the mounting hole, the echo cavity is communicated with the external environment through the sound outlet holes, the loudspeaker is arranged in the mounting cavity, the loudspeaker is electrically connected with the main control board, the loudspeaker is provided with a sound production end, and