The invention discloses an automobile piezoelectric loudspeaker which comprises a mounting plate which is installed on an automobile; a motor which is fixedly connected with the mounting plate; a transmission part I which is mounted on one side of the mounting plate; a loudspeaker main body which is mounted on one side of the mounting plate through the transmission piece I and a support; and a transmission part II which is used for connecting the transmission part I with the loudspeaker main body, wherein the free end of an output shaft of the motor is connected with the transmission part I, one side of the transmission part I is connected with the transmission part II, the transmission part II is connected with the support, the transmission part I is driven by the motor to move, and underthe action of the transmission part II, The loudspeaker can rotate within a certain range, the reminding area of the loudspeaker is increased through rotation of the loudspeaker, pedestrians or livestock riding on a road within the range of a column A can easily find vehicles in time, pedestrians are effectively trapezoidal, the possibility of accidents is reduced, and driving of a driver is facilitated.
本发明公开了汽车压电扬声器,包括:安装板,所述安装板安装在汽车上;电机,电机与安装板固定连接;传动件一,安装在安装板一侧;扬声器主体,通过传动件一和支架安装在安装板的一侧;传动件二,所述传动件二将传动件一与扬声器主体连接,其中,所述电机的输出轴的自由端连接传动件一,传动件一的一侧连接有传动件二,传动件二与支架连接,通过电机带动传动件一的运动,在传动件二的作用下,本发明的扬声器可以在一定范围内转动,通过扬声器的转动从而增大扬声器的提醒面积,进而,路上骑车A柱范围内的行人或牲畜容易及时发现车辆,从而有效的梯形行人,降低事故发生的可能性,方便驾驶人员的驾驶。
Automobile piezoelectric loudspeaker
汽车压电扬声器
2021-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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