Plastic electronic loudspeaker

Abstract

The invention discloses a plastic electronic horn. A common car horn uses an iron shell, and an iron gland bush is riveted with a steel membrane to form a sound-producing device. The horn with the structure has high cost, heavy weight, complex manufacture craft, high energy consumption, common sound effect and not high enough sound level. The invention comprises a coil (4); the coil (4) is linkedwith an iron bowl (6); the iron bowl (6) is linked with a plastic shell (5); and the opening of the iron bowl (6) is linked with a steel vibrating sheet (3). The invention relates to an electronic horn used for a car.

Description

Technical field: [0001] The invention relates to an electronic horn for a vehicle. Background technique: [0002] Ordinary car horns use iron shells, iron glands and steel diaphragms riveted together to form a sounding device. The horns of this structure are high in cost, heavy in quality, complicated in manufacturing process, and high in energy consumption. Generally, the sound level is not high enough. Invention content: [0003] The object of the present invention is to provide a plastic electronic horn with light weight, simple manufacturing process, low energy consumption, good sound effect and high sound level. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] The plastic electronic horn comprises: a coil, the coil is connected with an iron bowl, the iron bowl is connected with a plastic shell, and the mouth of the iron bowl is connected with a steel vibrating plate. [0006] In the plastic electronic horn, the steel vibrating piece...

AI Technical Summary

Problems solved by technology

[0002] Ordinary car horns use iron shells, iron glands and steel diaphragms riveted together to form a sounding device. The cost of this structure is high , heavy quality, complex production process, high energy consumption, average sound effect, and low sound level

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