Audio sensor fixing device convenient for noise measurement

• Main Authors: ZHENG HAIJIE, JIANG XIAOHONG, WENG XIAOWEI, XU HUAYUE, TAO JIAWEI
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GYROSCOPIC INSTRUMENTS; HEATING; LIGHTING; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING DISTANCES, LEVELS OR BEARINGS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MECHANICAL ENGINEERING; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; STANDS OR SUPPORTS; SURVEYING; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

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.