Aerosol generating device and atomizer

Abstract

The utility model discloses an aerosol generating device and an atomizer. The aerosol generating device is composed of an oscillation pore plate, a ceramic conducting strip, an electric connector and a conductive pin, the oscillation pore plate is attached to the upper portion of the ceramic conducting strip, the fixed end of the electric connector is welded to the edge of the ceramic conducting strip, the conductive pin abuts against the free end of the electric connector, and a flexible flat cable is arranged between the fixed end of the electric connector and the free end of the electric connector. The atomizer comprises the aerosol generating device. According to the utility model, the flexible flat cable is used for absorbing the oscillation amplitude generated by the actuation of the ceramic conducting strip and the oscillation pore plate, so that the free end of the electric connector and the conducting pin are always kept in a static contact state and do not oscillate. The problems of fretting wear caused by long-time oscillation of the conventional conductive pin and reduction of the service life caused by elastic fatigue of a spring in the conductive pin due to long-time oscillation are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aerosol generating device and atomizer. BACKGROUND

[0002] Medical nebulizers are mainly used for treating various upper and lower respiratory system diseases, such as cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, and other diseases occurring in the trachea, bronchus, alveolus, and intrathoracic cavity.

[0003] Aerosol inhalation therapy is an important and effective treatment method in the treatment of respiratory system diseases. The drug liquid is aerosolized into small particles (such as aerosol) by using an aerosol inhaler, and the drug enters the respiratory tract and lung by respiratory inhalation, so as to achieve the purpose of painless, rapid and effective treatment. The aerosol generator is the actuating mechanism for aerosolizing the drug.

[0004] Chinese patent application CN 115362029A (application number: 202180021846.1) discloses an atomizer, which at least includes a vibratable orifice plate, an annular support supporting the orifice plate, and an electric conductor pressing against the vibratable orifice plate and used for transmitting power to a vibration generator. However, the above technical solution has the following disadvantages: long-time oscillation of the electric conductor can cause fretting wear, shortening the service life of the atomizer.

[0005] US patent US10322432B2 discloses a multipoint contact pinhead, which reduces fretting wear caused by long-time oscillation by increasing the contact points between the pinhead and the oscillating orifice plate. However, the above technical solution has the following disadvantages: long-time oscillation of the spring inside the pinhead causes elastic fatigue, reducing the service life of the aerosol generator. UTILITY MODEL CONTENT

[0006] Utility model purpose: in view of the above-mentioned disadvantages of long-time oscillation of the electric conductor pressing against the vibratable orifice plate and used for transmitting power to the vibration generator causing fretting wear, and long-time oscillation of the spring inside the pinhead causing elastic fatigue and reducing the service life of the aerosol generator, the utility model discloses an aerosol generating device and an atomizer to ensure that the above problems can be effectively solved.

[0007] Technical solution: Aerosol generating device, by oscillating hole plate, ceramic conductive sheet, electric connector and conductive pin, the oscillating hole plate is placed above the ceramic conductive sheet, the fixed end of the electric connector is welded on the periphery (edge) of the ceramic conductive sheet, the conductive pin is in contact with the free end of the electric connector, for transmitting power, wherein:

[0008] The fixed end of the electric connector is connected with the free end of the electric connector through a soft flat cable, so that the oscillation amplitude generated by the ceramic conductive sheet and the oscillating hole plate is absorbed by the soft flat cable, and cannot be transmitted to the free end of the electric connector and the conductive pin.

[0009] Atomizer, comprising the aerosol generating device. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the explosion decomposition schematic view of the atomizer disclosed by the utility model;

[0011] Figure 2 It is the explosion decomposition schematic view of the aerosol generating device disclosed by the utility model;

[0012] Figure 3 It is the structure schematic view of the aerosol generating device combined by the utility model. Wherein:

[0013] 1 - oscillating aperture plate 2 - ceramic conductive sheet 3 - electrical connector 31 - fixed end of electrical connector 32 - free end of electrical connector 33 - flexible flat cable 4 - conductive pin DETAILED DESCRIPTION

[0014] In order to make the technical personnel in the art understand the technical features, contents and advantages of the utility model and the effects that can be achieved, the following will be explained in detail in the form of examples with the help of drawings, and the drawings used are only schematic and auxiliary, not necessarily the real proportion and accurate configuration after the implementation of the utility model, so the proportion and configuration relationship of the drawings should not be interpreted as limiting the right range of the utility model in actual implementation.

[0015] Please refer to Figures 2 to 3 , aerosol generating device, by oscillating hole plate 1, ceramic conductive sheet 2, electric connector 3 and conductive pin 4, wherein:

[0016] The oscillating hole plate 1 is placed above the ceramic conductive sheet 2;

[0017] The fixed end 31 of the electric connector is welded at the edge of the ceramic conductive sheet 2;

[0018] One end of the conductive pin 4 is in contact with the free end 32 of the electric connector, for transmitting power.

[0019] Further, the electric connector fixed end 31 and the electric connector free end 32 are connected through a soft flat cable 33, and the oscillation amplitude generated by the ceramic conductive sheet 2 and the oscillation hole plate 1 is absorbed by the soft flat cable 33, and cannot be transmitted to the electric connector free end 32 and the conductive pin 4.

[0020] Please refer to Figure 1 , the atomizer comprises the aerosol generating device.

[0021] In summary, the core value of the utility model lies in providing aerosol generating device and atomizer, utilize soft flat cable 33 absorption ceramic conductive sheet 2 and oscillation hole plate 1 actuation generated oscillation amplitude, make electric connector free end 32 and conductive pin 4 always maintain stationary state of rubbing, cannot follow oscillation. The micro-wear caused by the long-time oscillation of the conductive pin and the reduction of the service life caused by the long-time oscillation of the spring inside the conductive pin are effectively solved.

Claims

1. An aerosol generator, comprising an oscillating perforated plate, a ceramic conductive sheet, an electrical connector, and a conductive pin, wherein the oscillating perforated plate is attached above the ceramic conductive sheet, the fixed end of the electrical connector is welded to the edge of the ceramic conductive sheet, and one end of the conductive pin abuts against the free end of the electrical connector for transmitting power, characterized in that... The electric connector fixed end and the electric connector free end are connected by a flexible flat cable.

2. Nebulizer, characterized in that An aerosol-generating device comprising the electric connector of claim 1.

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