Point contact vertical buckling type fire protection telephone

Point contact vertical buckling type fire protection telephone

The utility model relates to a point contact vertical fastening type fire-fighting telephone, a shell comprises a receiver part, a pickup part and a connecting part for connecting the pickup part and the receiver part, the fire-fighting telephone further comprises an upper cover arranged at an openi...

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Hauptverfasser: SHI DA, LAI SHENGXIN, LUO JUNGE
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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creator SHI DA
LAI SHENGXIN
LUO JUNGE
description The utility model relates to a point contact vertical fastening type fire-fighting telephone, a shell comprises a receiver part, a pickup part and a connecting part for connecting the pickup part and the receiver part, the fire-fighting telephone further comprises an upper cover arranged at an opening of the shell, and a loudspeaker and a pickup device which are arranged in the shell, the pickup device is connected with the loudspeaker through a control panel, and the control panel is connected with the upper cover through a wire. The control panel is arranged at the connecting part, a plurality of locking columns for fixing the control panel are arranged in the shell, the control panel enables the locking columns to generate torsion in the process of sliding on the first locking columns, and after sliding of the control panel is completed, the torsion enables the first locking columns to recover deformation and fix the control panel. The torsion column is arranged to lock and fix the control panel, the locki
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
title Point contact vertical buckling type fire protection telephone
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