Portable atomizer

Abstract

The utility model discloses a portable atomizer, which relates to the technical field of atomizers, and comprises a power supply shell with a built-in lithium battery, a shell cover connected with the power supply shell in a magnetic attraction manner, and an atomizing bin limited between the power supply shell and the shell cover, one side of the atomizing bin is provided with an opening, the opening is connected with an end cover in a buckling manner, and the end cover is connected with the power supply shell in a buckling manner. A nozzle is connected to one side of the end cover in a buckled mode, an atomizing piece and two power connection columns are clamped and fixed between the end cover and the nozzle, the nozzle penetrates through the shell cover, one end of each power connection column penetrates out of the shell cover, the atomizing piece is electrically connected with the two power connection columns, and the atomizing device is composed of a power supply shell, the shell cover and an atomizing bin. The power supply shell, the shell cover and the atomization bin are combined to form an egg-shaped structure, the appearance is round and delicate, the integration is good, the holding feeling is good, the child interest is achieved, the size is light and small, storage is convenient, the protruding part penetrates out of the first containing groove, the remaining capacity of the atomization bin becomes visual, and a user can conveniently check the remaining amount of liquid medicine.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizers, and particularly relates to a portable atomizer. Background Art

[0002] An atomizer can atomize a test solution, and it is required that the atomizer has stable spraying, fine, uniform and highly efficient atomized droplets. Medical atomizers are mainly used to treat various upper and lower respiratory system diseases, such as colds, fevers, coughs, asthma, sore throats, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases occurring in the trachea, bronchi, alveoli and chest cavity. Atomization inhalation therapy is an important and effective treatment method in the treatment of respiratory system diseases. The liquid medicine is atomized into tiny particles by an atomization inhaler, and the medicine enters the respiratory tract and lungs through inhalation, so as to achieve the purpose of painless, rapid and effective treatment;

[0003] The structure of the traditional atomizer is single, the liquid changing process is cumbersome and complex, and it is not convenient for handheld operation. Therefore, the utility model discloses a portable atomizer to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a portable atomizer to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A portable atomizer, including a power supply housing with a built-in lithium battery, a housing cover magnetically connected to the power supply housing, and an atomization chamber limited between the power supply housing and the housing cover. One side of the atomization chamber is provided with an opening, and an end cover is snap-connected at the opening. One side of the end cover is snap-connected with a nozzle. An atomization sheet and two power connection posts are clamped and fixed between the end cover and the nozzle. Among them, the nozzle passes through the housing cover, and one ends of the power connection posts all pass through the housing cover, and the atomization sheet is electrically connected to the two power connection posts.

[0006] Preferably, the atomization chamber is made of transparent or semi-transparent plastic material. A convex portion and a scale line are arranged in the middle of one side of the atomization chamber, and plug-in positions are arranged on both sides of the atomization chamber and the end cover.

[0007] Preferably, a first accommodation groove for placing the atomization chamber is arranged on one side of the power supply housing facing the housing cover. Plug-in plates corresponding to the plug-in positions are arranged on both sides of the first accommodation groove, and the convex portion passes through the first accommodation groove.

[0008] Preferably, a second accommodation groove for embedding the end cover is arranged on the periphery of the first accommodation groove. Two power connection contacts are fixedly embedded on one side of the second accommodation groove corresponding to the power connection posts, and the power connection contacts are electrically connected to the lithium battery in the power supply housing.

[0009] Preferably, a third receiving groove for embedding the shell cover is provided around the second receiving groove. A first magnet is fixedly embedded at the bottom of the third receiving groove. A plurality of alignment grooves are provided at the edge of the third receiving groove. A second magnet is fixedly embedded on the shell cover corresponding to the first magnet. A plurality of convex plates are provided on the edge of the shell cover corresponding to the alignment grooves.

[0010] Preferably, two cap cylinders are embedded on the bottom side of the second receiving groove. Pressing balls are slidably embedded in the cap cylinders. Springs are connected between the pressing balls and the cap cylinders.

[0011] Preferably, the atomization chamber and the end cover are spliced to form a medicine port. A chamber cover is press-fitted in the medicine port.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] A portable atomizer of the present utility model is composed of a power supply housing, a shell cover and an atomization chamber. The power supply housing, the shell cover and the atomization chamber are combined to form an "egg-shaped structure" with a round and delicate appearance, good integrity, good holding feeling, full of childlike interest, and light and small in volume, which is convenient for storage. The protruding part penetrates out of the first receiving groove, making the remaining capacity of the atomization chamber visible and facilitating the user to check the remaining amount of the liquid medicine.

[0014] A portable atomizer of the present utility model embeds the atomization chamber into the first receiving groove, presses the shell cover to fit with the third receiving groove, the first magnet and the second magnet adsorb each other, and the nozzle penetrates through the shell cover and is exposed, which can prevent the atomization chamber from easily coming outwards, making the atomization chamber be clamped and limited between the power supply housing and the shell cover, simplifying the disassembly and assembly process, being easy to replace or supplement the atomization liquid medicine, and having convenient and fast operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural exploded view of a portable atomizer of the present utility model;

[0016] Figure 2 is a cross-sectional view of the atomization structure in a portable atomizer of the present utility model;

[0017] Figure 3 is a three-dimensional view of the atomization structure in a portable atomizer of the present utility model;

[0018] Figure 4 is a structural exploded view of the cap cylinder, the pressing ball and the spring in a portable atomizer of the present utility model.

[0019] In the figure: 1. Power supply housing; 11. First accommodation groove; 111. Plug-in board; 12. Second accommodation groove; 121. Power connection contact; 122. Cap cylinder; 123. Pressing ball; 124. Spring; 13. Third accommodation groove; 131. First magnet; 132. Alignment groove; 2. Atomization chamber; 21. End cover; 22. Atomization sheet; 23. Nozzle; 24. Power connection post; 25. Protrusion; 26. Scale line; 27. Medicine port; 28. Chamber cover; 3. Housing cover; 31. Second magnet; 32. Convex plate. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0022] A portable atomizer includes a power supply housing 1 with a built-in lithium battery, a housing cover 3 magnetically connected to the power supply housing 1, and an atomization chamber 2 limited between the power supply housing 1 and the housing cover 3;

[0023] Specifically, the power supply housing 1 is built with a lithium battery as the power supply part of the atomizer, ensuring that the device can be used portably without an external power supply and can be carried around. It should be noted that the power supply housing 1 is built with a PCB board for controlling the usage status of the lithium battery. A charging port and control buttons are provided on this PCB board, and both the charging port and the control buttons pass through the power supply housing 1 for easy user operation and control.

[0024] Further, the atomization chamber 2 and the end cover 21 are spliced to form a medicine port 27, and a chamber cover 28 is press-fitted in the medicine port 27;

[0025] Specifically, the chamber cover 28 is tightly embedded in the medicine port 27 to ensure its fixation and sealing to prevent liquid medicine leakage. This design allows users to easily open the chamber cover 28 to add or replace the liquid medicine when needed, and keep it sealed when not in use to ensure the normal use of the atomizer. It should be noted that a sealing sleeve is sleeved outside the chamber cover 28 to enhance the sealing performance.

[0026] Further, on one side of the power supply housing 1 facing the housing cover 3, there is a first accommodation groove 11 for placing the atomization chamber 2. Plug-in boards 111 corresponding to the plug-in positions are provided on both sides of the first accommodation groove 11, and the protrusion 25 passes through the first accommodation groove 11 and is arranged outside;

[0027] Specifically, the insertion position cooperates with the insertion board 111 to allow the atomization chamber 2 to be fixed in the first receiving groove 11 by insertion. The positioning is accurate and rapid. The protruding part 25 is a feature of the atomization chamber 2. It extends from the middle of one side of the atomization chamber 2 and passes through the first receiving groove 11. This design enables the remaining capacity of the atomization chamber 2 to be visualized, facilitating the user to check the remaining amount of the liquid medicine at any time.

[0028] Furthermore, a second receiving groove 12 for embedding the end cap 21 is provided on the periphery of the first receiving groove 11. Two electrical contact terminals 121 are fixedly embedded on one side of the second receiving groove 12 corresponding to the electrical connection post 24. The electrical contact terminals 121 are electrically connected to the lithium battery in the power supply housing 1;

[0029] Specifically, when the atomization structure is removed, the electrical connection post 24 and the electrical contact terminal 121 are separated from each other, and the atomization sheet 22 is powered off, facilitating the replenishment of the liquid medicine. When the atomization structure is installed, the end cap 21 is embedded in the second receiving groove 12, and the lithium battery can be powered by the contact and conduction between the electrical connection post 24 and the electrical contact terminal 121.

[0030] Furthermore, a third receiving groove 13 for embedding the shell cover 3 is provided on the periphery of the second receiving groove 12. A first magnet 131 is fixedly embedded at the bottom of the third receiving groove 13. A plurality of alignment grooves 132 are provided on the edge of the third receiving groove 13. A second magnet 31 is fixedly embedded on the shell cover 3 corresponding to the first magnet 131. A plurality of convex plates 32 are provided on the edge of the shell cover 3 corresponding to the alignment grooves 132;

[0031] Specifically, the shell cover 3 can be quickly aligned and fixed by the magnetic attraction between the second magnet 31 and the first magnet 131. The convex plates 32 are inserted into the corresponding alignment grooves 132 to ensure the position accuracy and stability of the shell cover 3 when it is connected to the atomizer main body.

[0032] Furthermore, two cap cylinders 122 are embedded on the bottom side of the second receiving groove 12. Pressing balls 123 are slidably embedded in the cap cylinders 122. Springs 124 are connected between the pressing balls 123 and the cap cylinders 122;

[0033] Specifically, when the end cap 21 is inserted, the pressing balls 123 are compressed into the cap cylinders 122, and the springs 124 apply elastic force to the pressing balls 123, so that the pressing balls 123 maintain a certain pressure on the end cap 21 to prevent the end cap 21 from sliding easily. On the contrary, when the end cap 21 is pulled out, the springs 124 push the pressing balls 123 to reset.

[0034] Furthermore, one side of the atomization chamber 2 is provided with an opening, and a end cap 21 is snap-connected to the opening. The atomization chamber 2 is made of transparent or translucent plastic material. A protruding portion 25 and a scale line 26 are provided in the middle of one side of the atomization chamber 2, and plug-in positions are provided on both sides of the atomization chamber 2 and the end cap 21.

[0035] Specifically, a snap ring is provided at the opening of the atomization chamber 2, and a snap ring corresponding to the snap ring is provided on the end cap 21. The snap ring and the snap ring are in interference fit to form a sealed space. Users can directly see the remaining amount of the liquid medicine through the atomization chamber 2. At the same time, the scale line 26 provides a more accurate measurement of the liquid medicine volume, which is convenient for users to control the usage amount of the liquid medicine.

[0036] Furthermore, a nozzle 23 is snap-connected to one side of the end cap 21, and the nozzle 23 passes through the shell cover 3.

[0037] Specifically, the widths of both ends of the nozzle 23 are inconsistent. The wide-diameter end of the nozzle 23 is blocked inside the shell cover 3 to prevent the atomization structure from coming out. The narrow-diameter end of the nozzle 23 is exposed outside, which is convenient for connecting an external face mask or mouthpiece and is suitable for children and adults.

[0038] Furthermore, an atomization sheet 22 and two electrical connection posts 24 are clamped and fixed between the end cap 21 and the nozzle 23. One end of each of the electrical connection posts 24 passes through the shell cover 3, and the atomization sheet 22 is electrically connected to the two electrical connection posts 24.

[0039] Specifically, the current is output from the lithium battery in the power supply housing 1, and then transmitted to the atomization sheet 22 through the electrical connection posts 24, providing the required power for the atomization sheet 22 so that it can vibrate and produce an atomization effect.

[0040] Working principle:

[0041] Before use, first embed the atomization chamber 2 into the first receiving groove 11, align and plug the plug-in position with the plug-in board 111, embed the end cap 21 into the second receiving groove 12, and the protruding portion 25 passes through the through groove on the back of the first receiving groove 11. Then, put the shell cover 3 on the outside of the nozzle 23, press the shell cover 3 to fit with the third receiving groove 13, the first magnet 131 and the second magnet 31 adsorb each other, and the convex plate 32 is embedded into the alignment groove 132. The nozzle 23 passes through the shell cover 3, which can prevent the atomization chamber 2 from easily coming outwards. On the contrary, the atomization chamber 2 can be taken out, the chamber cover 28 is opened, and the liquid medicine is poured into the atomization chamber 2 from the medicine port 27 to replenish the liquid medicine.

[0042] During use, control the lithium battery to supply power to the atomization sheet 22, and the atomization sheet 22 vibrates to produce mist, which can realize atomized spraying of medicine and is suitable for inhalation treatment.

[0043] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0044] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0045] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0046] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A portable nebulizer, characterized in that, It includes a power supply housing (1) with a built-in lithium battery, a cover (3) magnetically connected to the power supply housing (1), and an atomization chamber (2) limited between the power supply housing (1) and the cover (3). One side of the atomization chamber (2) is provided with an opening, and an end cap (21) is snap-connected at this opening. A nozzle (23) is snap-connected to one side of the end cap (21). An atomization sheet (22) and two electrical connection posts (24) are clamped and fixed between the end cap (21) and the nozzle (23). Among them, the nozzle (23) is arranged through the cover (3), one ends of the electrical connection posts (24) all pass through the cover (3), and the atomization sheet (22) is electrically connected to the two electrical connection posts (24).

2. The portable atomizer according to claim 1, wherein: The atomization chamber (2) is made of transparent or semi-transparent plastic material. A protruding portion (25) and a scale line (26) are arranged in the middle of one side of the atomization chamber (2), and plug-in positions are arranged on both sides of the atomization chamber (2) and the end cap (21).

3. The portable atomizer according to claim 2, wherein: On one side of the power supply housing (1) facing the cover (3), there is a first accommodation groove (11) for placing the atomization chamber (2). Plug-in plates (111) corresponding to the plug-in positions are arranged on both sides of the first accommodation groove (11), and the protruding portion (25) passes through the first accommodation groove (11).

4. The portable atomizer according to claim 3, wherein: A second accommodation groove (12) for embedding the end cap (21) is arranged around the first accommodation groove (11). Two electrical connection contacts (121) are fixedly embedded on one side of the second accommodation groove (12) corresponding to the electrical connection posts (24), and the electrical connection contacts (121) are electrically connected to the lithium battery in the power supply housing (1).

5. The portable atomizer according to claim 4, wherein: A third accommodation groove (13) for embedding the cover (3) is arranged around the second accommodation groove (12). A first magnet (131) is fixedly embedded at the bottom of the third accommodation groove (13). A plurality of alignment grooves (132) are arranged at the edge of the third accommodation groove (13). A second magnet (31) is fixedly embedded on the cover (3) corresponding to the first magnet (131). A plurality of convex plates (32) are arranged on the edge of the cover (3) corresponding to the alignment grooves (132).

6. The portable atomizer according to claim 4, wherein: Two cap cylinders (122) are embedded at the bottom side of the second accommodation groove (12). Pressing balls (123) are slidably embedded in the cap cylinders (122), and springs (124) are connected between the pressing balls (123) and the cap cylinders (122).

7. A portable atomizer according to claim 1, wherein: The atomization chamber (2) and the end cap (21) are spliced to form a medicine port (27), and a chamber cover (28) is press-fitted in the medicine port (27).

Images