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Summary:The utility model discloses an audio sensor fixing device convenient for noise measurement, which comprises a support, the support is provided with an upper tray and a lower tray which are horizontally arranged along the height direction, and the upper tray and the lower tray are respectively provided with a rotation adjusting structure; a top range finder and angle gauge clamp and a top audio sensor clamp are arranged on the upper tray, the top range finder and angle gauge clamp is used for fixing a top infrared range finder and a top infrared angle gauge, and the top audio sensor clamp is used for fixing a top audio sensor; a bottom range finder and angle gauge clamp and a bottom audio sensor clamp are arranged on the lower tray, the bottom range finder and angle gauge clamp is used for fixing a bottom infrared range finder and a bottom infrared angle gauge, and the bottom audio sensor clamp is used for fixing a bottom audio sensor. Noise measurement is facilitated, and measurement precision is guaranteed.
Bibliography:Application Number: CN202221601612U