Loudspeaker sounding device and vehicle

• Main Authors: SONG JUN, KONG LYUDONG, DU SONGZE, LI ZHIYONG
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2024
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention provides a loudspeaker sound production device and a vehicle, and relates to the technical field of vehicle active sound production, the device is provided with a first air duct structure and a second air duct structure at two side ends of a rear bumper respectively, and sound transmission structures are arranged on a first air duct cover plate in the first air duct structure and a second air duct cover plate in the second air duct structure; an enclosed space jointly formed by the bottom protection plate, the rear bumper, the first air duct structure and the second air duct structure is communicated with a first ventilation air duct formed between one side end of the rear bumper and the first air duct structure through the sound transmission structure, and the enclosed space is communicated with a second ventilation air duct formed between the other side end of the rear bumper and the second ventilation structure through the sound transmission structure. The loudspeaker is arranged in the enclo