Atomizing cup with silencing structure

Abstract

The utility model relates to the technical field of atomizing cups, in particular to an atomizing cup with a silencing structure, which comprises an atomizing cup body and a silencing component arranged at the top end of the atomizing cup body, an air inlet is arranged at the top end of the atomizing cup body, and the silencing component covers the air inlet. The silencing assembly comprises an airflow inlet and a silencing cavity, the airflow inlet is communicated with the silencing cavity, and the silencing cavity is communicated with the air inlet. The atomizing cup is mainly characterized in that the silencing cavities with different sizes in the silencing assembly are used for absorbing airflow howling generated when airflow flows in the cavities, and airflow noise generated when the atomizing cup is used is reduced. According to the scheme, under one condition, the silencing assembly can be fixedly arranged on the atomizing cup body and can also serve as a detachable accessory of the atomizing cup body, and use of the atomizing cup is not affected after the silencing assembly is detached. The silencing assembly can be combined with the atomizing cup body in a buckling mode.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer cups, in particular to an atomizer cup with a sound-absorbing structure. Background Art

[0002] The nebulizer cup is an important part of the nebulizer, which is used to hold the liquid medicine to be atomized. When the nebulizer is working, the liquid medicine in the nebulizer cup is converted into tiny droplets or particles through ultrasound or compressed gas, which is convenient for patients to inhale. Nebulizer therapy is often used as an auxiliary treatment for respiratory diseases, such as asthma, bronchitis, chronic obstructive pulmonary disease, etc.

[0003] There are two types of nebulizer cups on the market, one with side mist outlet and the other with top mist outlet. At the same time, the nebulizer cups are equipped with air inhalation holes to facilitate users to inhale or ventilate. However, obvious noise is generated when the gas flows, which affects the patient's experience during use. In view of this, we provide a nebulizer cup with a silencer structure to solve the above problems. Utility Model Content

[0004] Because obvious noise is generated when gas flows, which affects the patient's experience of use during use, in view of this, this article introduces a nebulizer cup with a silencer structure, which aims to solve the problem that obvious noise is generated when gas flows, which affects the patient's experience of use during use.

[0005] The technical solution adopted by the utility model is: an atomizer cup with a silencer structure, comprising an atomizer cup body and a silencer assembly arranged at the top of the atomizer cup body, an air inlet is opened at the top of the atomizer cup body, the silencer assembly cover is arranged on the air inlet, the silencer assembly comprises an air flow inlet and a silencer cavity, the air flow inlet is connected to the silencer cavity, and the silencer cavity is connected to the air inlet.

[0006] Furthermore, the silencer assembly is detachably connected to the atomizer cup body.

[0007] Furthermore, the air flow inlet is provided with a regulating valve.

[0008] Furthermore, the silencing chamber includes a first silencing chamber and a second silencing chamber, and a spacer ring is provided between the first silencing chamber and the second silencing chamber.

[0009] Furthermore, the air flow inlet is connected to the first silencing chamber, and the volume of the first silencing chamber is larger than that of the second silencing chamber.

[0010] Furthermore, the atomizer cup body is a lateral mist outlet structure or a vertical mist outlet structure.

[0011] Furthermore, the air flow inlet is further provided with an inlet elbow.

[0012] Compared with the prior art, the present application has the following beneficial effects: the main feature of the present application is that the silencer cavities of different sizes are used in the silencer assembly so that the whistling sound of the airflow flowing in the cavity is absorbed by the cavity, thereby reducing the airflow noise of the atomizer cup when it is in use.

[0013] When in use, the gas flows from the air flow inlet into the large cavity, flows into the small cavity through the spacer ring, and then flows from the small cavity to the air inlet of the atomizer cup body.

[0014] In one case, the silencer assembly can be fixedly mounted on the atomizer cup body, or can be used as a detachable accessory of the atomizer cup body. When the silencer assembly is removed, the use of the atomizer cup is not affected.

[0015] The silencer assembly can be combined with the atomizer cup body by snap-fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the main body in the utility model;

[0018] Figure 2 This is a schematic diagram of the main body structure in the utility model when viewed from above;

[0019] Figure 3 It is a schematic diagram of the split structure of the main body in the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the silencer component of the main body in the utility model.

[0021] Figure 5 It is a structural schematic diagram of the side mist outlet structure silencer component with an inlet elbow in the utility model.

[0022] Figure 6 It is a structural schematic diagram of the straight-outlet mist structure silencer component with an inlet elbow in the utility model.

[0023] The main figures in this application are:

[0024] 1 Atomizer cup body

[0025] 11 Air Inlet

[0026] 2. Silencer components

[0027] 21 Airflow inlet

[0028] 211 Inlet elbow

[0029] 22 Silencer

[0030] 221 First Silence Chamber

[0031] 222 Second Silence Chamber

[0032] 223 Spacer Ring

[0033] 3. Regulating valve DETAILED DESCRIPTION

[0034] The following is an explanation of the implementation of the present application by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification.

[0035] In the following description, with reference to the accompanying drawings, several embodiments of the present application are described. It should be understood that other embodiments may also be used, and mechanical composition, structure, electrical and operational changes may be made without departing from the spirit and scope of the present disclosure. The following detailed description should not be considered restrictive, and the scope of the embodiments of the present application is limited only by the claims of the published patents. The terms used here are only to describe specific embodiments and are not intended to limit the present application. Spatially related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., may be used in the text to facilitate the description of the relationship between an element or feature shown in the figure and another element or feature.

[0036] Although the terms first, second, etc. are used to describe various elements or parameters in this article in some instances, these elements or parameters should not be limited by these terms. These terms are only used to distinguish one or parameter part from another or parameter. For example, the first end can be referred to as the second end, and similarly, the second end can be referred to as the first end, without departing from the scope of the various described embodiments. The first end and the second end are both describing one end, but unless the context clearly indicates otherwise, they are not the same end. Similar situations also include the first rotating shaft group and the second rotating shaft group, or the first shaft connection portion and the second shaft connection portion.

[0037] Furthermore, as used in this article, the singular forms "one", "an" and "the" are intended to include plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of the described features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Exceptions to this definition will only occur when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way.

[0038] This application proposes an atomizer cup with a sound-absorbing structure. Figures 1 to 4 As shown, the atomizer cup with a silencer structure in the present application includes an atomizer cup body 1 and a silencer assembly 2 arranged at the top of the atomizer cup body 1. The top of the atomizer cup body 1 is provided with an air inlet 11, and the silencer assembly 2 is covered on the air inlet; the silencer assembly 2 includes an air flow inlet 21 and a silencer cavity 22, the air flow inlet 21 is connected to the silencer cavity 22, and the silencer cavity 22 is connected to the air inlet 11.

[0039] In addition, the silencer assembly 2 is detachably connected to the atomizer cup body 1 .

[0040] Furthermore, the air flow inlet 21 is provided with a regulating valve 3 for adjusting the size of the intake air flow rate.

[0041] Preferably, the silencing chamber 22 includes a first silencing chamber 221 and a second silencing chamber 222 , and a spacer ring 223 is disposed between the first silencing chamber 221 and the second silencing chamber 222 .

[0042] Furthermore, the air flow inlet 21 is connected to the first silencing chamber 221 , and the volume of the first silencing chamber 221 is larger than that of the second silencing chamber 222 .

[0043] Furthermore, the atomizer cup body 1 is a lateral mist outlet structure or a vertical mist outlet structure.

[0044] Furthermore, the air flow inlet 21 is further provided with an inlet elbow 211 .

[0045] In summary, the main feature of this case is that the silencer cavities 22 of different sizes in the silencer assembly 2 are used to absorb the whistling sound of the airflow flowing in the cavity (or it can be considered to be offset after collision in the cavity), thereby reducing the airflow noise of the atomizer cup when in use.

[0046] When in use, the gas flows from the air inlet 21 into the first muffler chamber 221 with a larger volume, flows through the spacer ring 223 into the second muffler chamber 222 with a smaller volume, and then flows from the second muffler chamber 222 to the air inlet 11 of the atomizer cup body 1 .

[0047] In one case, the silencer assembly 2 can be fixedly mounted on the atomizer cup body 1, or can be used as a detachable accessory of the atomizer cup body 1. When the silencer assembly 2 is removed, the use of the atomizer cup is not affected.

[0048] The silencer assembly 2 can be combined with the atomizer cup body by snap-fitting.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An atomizer cup with a sound-absorbing structure, characterized in that: It includes an atomizer cup body and a silencer assembly arranged at the top of the atomizer cup body, the top of the atomizer cup body is provided with an air inlet, and the silencer assembly is covered on the air inlet; The silencer assembly comprises an air flow inlet and a silencer cavity, wherein the air flow inlet is communicated with the silencer cavity, and the silencer cavity is communicated with the air inlet.

2. The atomizer cup with a sound-absorbing structure according to claim 1, characterized in that: The silencer assembly is detachably connected to the atomizer cup body.

3. The atomizer cup with a sound-absorbing structure according to claim 1, characterized in that: The air flow inlet is provided with a regulating valve.

4. The atomizer cup with a sound-absorbing structure according to claim 1, characterized in that: The silencing chamber includes a first silencing chamber and a second silencing chamber, and a spacer ring is arranged between the first silencing chamber and the second silencing chamber.

5. The atomizer cup with a sound-absorbing structure according to claim 4, characterized in that: The air flow inlet is connected to the first silencing chamber, and the volume of the first silencing chamber is larger than that of the second silencing chamber.

6. The atomizer cup with a sound-absorbing structure according to claim 1, characterized in that: The atomizer cup body is a lateral mist outlet structure or a vertical mist outlet structure.

7. The atomizer cup with a sound-absorbing structure according to claim 1, characterized in that: The air flow inlet is further provided with an inlet elbow.

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