Noise test installation device

• Main Authors: WANG WEI, HU ZONGLONG
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• 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; HEATING; LIGHTING; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; MECHANICAL ENGINEERING; PHYSICS; STANDS OR SUPPORTS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a noise test mounting device for performing noise test on a windscreen wiper system of a vehicle, and the noise test mounting device comprises a base assembly which comprises a supporting base which is mounted on the vehicle; the supporting assembly is arranged on the supporting base, the supporting assembly comprises a plurality of swing arms, and the bottoms of the swing arms are arranged on the supporting base at intervals; the mounting base is arranged at the top of the swing arm, a microphone is borne in the mounting base, and the microphone measures noise generated when the windscreen wiper system operates. The noise test mounting device is fixed to the mounting surface of the vehicle through the supporting base so as to ensure that the position of the noise test mounting device is fixed, and the noise test mounting device is mounted at different positions of the mounting surface through the supporting base. Meanwhile, the position of the microphone can be fixed, the positio