Ultrasonic atomization piece, manufacturing process thereof and ultrasonic electronic cigarette

Abstract

The invention discloses an ultrasonic atomization piece, a manufacturing process thereof and an ultrasonic electronic cigarette. The ultrasonic atomization piece comprises a piezoelectric vibrator, and a porous oil guide layer is fixedly arranged on the upper surface of the piezoelectric vibrator; through holes in the porous oil guide layer are regularly arranged; the porous oil guide layer is fixedly arranged on the upper surface of the piezoelectric vibrator through the adhesion layer, or the porous oil guide layer and the piezoelectric vibrator are integrally formed; the piezoelectric vibrator comprises an upper electrode layer, a piezoelectric ceramic piece and a lower electrode layer which are sequentially arranged from top to bottom; and a glaze layer is arranged on the upper surfaceof the upper electrode layer. The porous oil guide layer and the piezoelectric vibrator are designed to be of an integrated structure, the porous oil guide layer on the surface layer can store oil and guide oil, and the piezoelectric vibrator on the bottom layer can generate high-frequency vibration; the integrated piece integrating the two functions and effects of the porous oil guide layer andthe piezoelectric vibrator is provided, the porous oil guide layer can be prevented from being independently assembled, accordingly, inconsistency during assembling is avoided, the atomization effectand the smoking experience are guaranteed, operation is easy and convenient, and time and labor are saved.

Description

technical field [0001] The invention particularly relates to an ultrasonic atomizing sheet, a manufacturing process thereof, and an ultrasonic electronic cigarette. Background technique [0002] Piezoelectric vibrator is a basic piezoelectric element, which is widely used in various ultrasonic equipment and instruments, and is the core of ultrasonic flowmeters, ultrasonic filters, underwater acoustic transducers, ultrasonic knives, ultrasonic welding, ultrasonic flaw detectors, etc. functional pieces. The ultrasonic piezoelectric vibrator is the core of the atomization device. Its basic structure is composed of a piezoelectric ceramic body and two metal electrode surfaces. During the working process, when a periodic dynamic voltage signal is applied to the metal electrodes, the piezoelectric The ceramic body produces periodic high-frequency mechanical vibrations, thereby generating ultrasonic waves and atomizing gas. [0003] The ultrasonic electronic cigarette is an elect...

AI Technical Summary

Problems solved by technology

[0005] Ultrasonic electronic cigarettes currently use fiber-type oil-conducting medium, which is fixed in the atomization chamber by a spring and a silicone sleeve. Since ultrasonic electronic cigarettes do not have automatic equipment assembly, most of the stations in the whole process are assembled manually. The structural parts can be positioned and limited by the steps and slots of the structural parts, but for the assembly of the oil-conducting medium, the worker's operating level will have a certain impact on the smoothness of the atomizer's oil-conducting

The tightness and position deviation of the oil-conducting medium after assembly will affect the oil-conducting speed, thereby affecting the atomization effect and suction experience

At the same time, due to the absence of automated assembly, assembling the oil-conducting medium is also time-consuming and labor-intensive

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