The invention discloses a vehicle high-performance electric horn which aims to solve the problems that a common automobile electric horn is short in service life, is low in EMC protection and greatlyaffects use of a client. The vehicle high-performance electric horn comprises a horn coil (3) and a horn switch (2), wherein the horn coil is connected on a power supply after being in tandem connection on a contact point of the horn switch; the two ends of a horn circuit which is formed by connecting the horn switch and the horn coil in tandem are in parallel connection to a protection lifting circuit; and the two ends of the contact of the horn switch are in parallel connection to an arc-suppression capacitor (1). The vehicle high-performance electric horn is used as a high-performance electric horn.
车用高性能电喇叭。普通汽车鸣笛电喇叭使用寿命低、EMC防护低,对顾客使用造成巨大影响。本发明组成包括:喇叭线圈(3)、喇叭开关(2),所述的喇叭线圈与所述的喇叭开关的触点串联后接在电源上,所述的喇叭开关和所述的喇叭线圈串联形成的喇叭电路两端与防护提升电路并联,所述的喇叭开关的触点两端与消弧电容(1)并联。本发明用于高性能电喇叭。
Vehicle high-performance electric horn
车用高性能电喇叭
2020-12-25
Patent
Electronic Resource
Chinese
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 |
High-performance vehicle electric horn with EMC protection
European Patent Office | 2021
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