Membrane-tensioned flat membrane sounding horn dust removal device

• Main Author: DU SONGQING
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2020
• Subjects: CLEANING; CLEANING IN GENERAL; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; PUBLIC ADDRESS SYSTEMS; TRANSPORTING

The utility model discloses a membrane-tensioned dust removal device for a flat membrane sounding horn. Bottom plate, a fixing mechanism is arranged at the upper end of the bottom plate; the upper endof the bottom plate is fixedly connected with two supporting plates. The upper ends of the two supporting plates are jointly connected with a mounting plate, a dust removal mechanism is arranged at the lower end of the mounting plate and located above the fixing mechanism, a rotating mechanism is arranged between the mounting plate and the bottom plate, the rotating mechanism is connected with the dust removal mechanism, and an air blowing mechanism is arranged on the side wall of one supporting plate. The loudspeaker is reasonable in structural design, and can be dedusted and cleaned, so that the sound production quality of the loudspeaker can be improved. 本实用新型公开了一种膜张紧的平膜发声喇叭除尘装置，包括底板，所述底板的上端设有固定机构，所述底板的上端固定连接有两个支撑板，两个所述支撑板的上端共同连接有安装板，所述安装板的下端设有除尘机构，所述除尘机构位于固定机构的上方，所述安装板与底板之间设有转动机构，所述转动机构与除尘机构连接，其中一个所述支撑板的侧壁设有吹