A contactless intelligent multi-tone electronic automobile horn disclosed by the present invention comprises a control structure, an electromagnetic driving structure, a sound production structure and a sound amplification structure, the sound production structure comprises a diaphragm group, an upper armature, a lower armature and a plastic gland, the upper armature is matched with the lower armature, the lower armature is in threaded connection with the electromagnetic driving structure, the lower armature comprises a fixing plate provided with a fastening hole and a pushing rod provided with a plurality of clamping protrusions, the fixing plate is arranged on the lower side of the lower armature and is connected with the electromagnetic driving structure in a clamping mode, the pushing rod is connected with the fixing plate and the lower armature, and the fastening hole is formed in the center of the fixing plate and is in interference fit with the clamping protrusions. By improving the structure of an electronic automobile horn, through cooperation of the pushing rod and the fixing plate, the position of the lower armature in the sounding structure can be adjusted, sound of the electronic automobile horn can be changed, an oscillating circuit is not needed, the electronic automobile horn can take effect only through electrification, and the electronic automobile horn is simple in structure and easy to repair in the later period.

    本发明公开了一种无触点智能多音电子汽车喇叭,包括控制结构、电磁驱动结构、发声结构和声音放大结构,发声结构包括膜片组、上衔铁、下衔铁和塑料压盖,上衔铁与下衔铁相配合,下衔铁与电磁驱动结构螺纹连接,下衔铁包括设有紧固孔的固定板和设有若干卡接凸起的推进杆,固定板设置于下衔铁的下侧,且与电磁驱动结构卡接,推进杆则连接固定板和下衔铁,紧固孔设置于固定板的中心,且与卡接凸起过盈契合,通过改进电子汽车喇叭的结构,利用推进杆和固定板的配合,使得下衔铁在发声结构中的位置可以进行调节,进而能使得电子汽车喇叭的声音能进行变动,且无需振荡电路,仅需通电即可使得电子汽车喇叭生效,且结构简单,易于后期修理。


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    Title :

    Contactless intelligent multi-tone electronic automobile horn


    Additional title:

    一种无触点智能多音电子汽车喇叭


    Contributors:
    DAI RENLI (author) / WANG ZHONGHUA (author) / PAN FUYONG (author)

    Publication date :

    2021-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / 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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