Atomization dosing instrument convenient to disassemble and assemble

Abstract

The utility model relates to a convenient-to-disassemble-and-assemble atomizing dosing instrument which comprises a body and an atomizing assembly, the body comprises a main machine and a second shell, the second shell is connected with the main machine, a disassembly and assembly groove is formed in the end, away from the main machine, of the second shell, and the disassembly and assembly groove extends in the direction of the main machine; the atomization assembly is arranged in the second shell and comprises an atomization head and a liquid containing bottle. The atomizing head is electrically connected with the main machine and is provided with an atomizing nozzle; the liquid containing bottle is in threaded connection with the side, away from the main machine, of the atomization head, an auxiliary protrusion is arranged on the periphery of the liquid containing bottle and extends in the axial direction of the liquid containing bottle, and the projection, facing the atomization head, of the auxiliary protrusion is located outside the atomization head; the auxiliary protrusions are movably arranged in the dismounting and mounting grooves in a penetrating mode. A friction part is arranged on the side, away from the liquid containing bottle, of the auxiliary protrusion. The atomization assembly can be conveniently disassembled and assembled, and the problem that the atomization head is polluted is also solved.

Description

Technical Field

[0001] The present application relates to the technical field of atomization equipment, and in particular to an atomization drug delivery instrument that is easy to assemble and disassemble. Background Art

[0002] A nebulizer drug delivery device is a device that atomizes a solution, allowing the atomized liquid to be applied to the eyes or nose, for example, for drug delivery. In related art, a nebulizer drug delivery device includes a housing, a liquid medicine bottle, and an atomizer head. The device may have a housing and an outlet. The liquid medicine bottle is accommodated in the housing, and the atomizer head is positioned at the outlet. To replace the liquid medicine bottle, the user manually pulls the atomizer head and removes the liquid medicine bottle. This requires the user to manually touch the spray nozzle attachment area of ​​the atomizer head, which can easily become contaminated. Utility Model Content

[0003] The present application provides an atomization drug delivery device that is easy to assemble and disassemble, so as to realize convenient disassembly and assembly of the atomization component and reduce the problem of contamination of the atomization head.

[0004] The present application provides an aerosol drug delivery device that is easy to assemble and disassemble, comprising:

[0005] The main body includes a main body and a second shell, wherein the second shell is connected to the main body, and an end of the second shell away from the main body is provided with a disassembly slot, and the disassembly slot extends toward the main body;

[0006] The atomizer assembly is arranged in the second shell and includes an atomizer head and a liquid bottle; the atomizer head is electrically connected to the host, and the atomizer head has a spray port; the liquid bottle is threadedly connected to the side of the atomizer head facing away from the host, and an auxiliary protrusion is provided on the outer periphery of the liquid bottle, the auxiliary protrusion extends along the axial direction of the liquid bottle, and the projection of the auxiliary protrusion in the direction toward the atomizer head is located outside the atomizer head; the auxiliary protrusion is movably inserted into the disassembly and assembly groove; a friction portion is provided on the side of the auxiliary protrusion facing away from the liquid bottle.

[0007] Furthermore, the friction portion is a plurality of protrusions.

[0008] Furthermore, the friction portion is a frosted layer formed by coating a frosted material.

[0009] Furthermore, the outer wall of the liquid placement bottle is provided with scale lines, the scale lines are slightly protruding from the outer wall of the liquid placement bottle, and the scale lines are made of frosted material.

[0010] Furthermore, the cross section of the second shell is non-circular, and the shapes of the atomizing head and the liquid bottle are adapted to the second shell.

[0011] Furthermore, the atomizing head includes an outer shell, a cover plate, an inner support, an atomizing sheet and a pressing piece. The outer shell and the cover plate enclose an atomizing chamber. The inner support, the atomizing sheet and the pressing piece are arranged in the atomizing chamber. The pressing piece fixes the atomizing sheet to the inner support. The outer shell is provided with the spray port, and the atomizing sheet is arranged corresponding to the spray port; the liquid bottle passes through the outer shell and is threadedly connected to the inner support to transport the liquid in the liquid bottle to the inner support, and then is atomized by the atomizing sheet and sprayed out from the spray port.

[0012] Furthermore, it also includes an electrical copper column passing through the cover plate, the electrical copper column being electrically connected to the atomizing sheet;

[0013] A conductive column is provided on a side of the main unit facing the atomizing head, and the conductive column is connected to the electrical copper column for conduction.

[0014] Furthermore, the cover plate is provided with a magnetic iron, and the side of the main unit facing the atomizing head is provided with a magnetic iron, and the two magnetic irons are magnetically attracted to each other.

[0015] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0016] The embodiment of the present application provides an atomization drug delivery instrument that is easy to disassemble and assemble, including a main body and an atomization assembly. The main body includes a main body and a second shell, the second shell is connected to the main body, and an end of the second shell away from the main body is provided with a disassembly groove, which extends toward the main body; the atomization assembly is arranged in the second shell, and includes an atomization head and a liquid bottle; the atomization head is electrically connected to the main body, and the atomization head has a spray port; the liquid bottle is threadedly connected to the side of the atomization head away from the main body, and an auxiliary protrusion is provided on the outer periphery of the liquid bottle, which extends along the axial direction of the liquid bottle, and the projection of the auxiliary protrusion in the direction toward the atomization head is located outside the atomization head; the auxiliary protrusion is movably arranged in the disassembly groove; the side of the auxiliary protrusion away from the liquid bottle is provided with a friction portion. In this way, the present application, on the one hand, can achieve the positioning function during assembly through the disassembly groove and the auxiliary protrusion; on the other hand, when it is necessary to disassemble the liquid bottle, the user can directly pull the auxiliary protrusion to drive the atomizer assembly out of the second shell. During the entire operation, the user contacts the auxiliary protrusion and the liquid bottle, which can reduce the impact on the atomizer head. This application realizes convenient disassembly and assembly of the atomizer assembly and also reduces the problem of contamination of the spray nozzle of the atomizer head. At the same time, the friction part is provided on the auxiliary protrusion to increase friction, prevent the user from slipping when pushing the auxiliary protrusion, and make the disassembly process smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 A schematic diagram of the exploded structure of an atomized drug delivery device that is easy to assemble and disassemble provided in an embodiment of the present application;

[0021] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the atomization component;

[0022] Figure 3 for Figure 1 Schematic diagram of the exploded structure of the middle switch key.

[0023] Description of reference numerals:

[0024] 1. Main unit; 11. First housing; 11a. First assembly slot; 11b. Assembly / disassembly slot; 13. Positioning post; 14. Conductive post; 15. Magnetic attractor;

[0025] 2. Atomizer assembly; 21. Second housing; 22. Switch housing; 22a. Switch groove; 23. Atomizer head; 23a. Spray nozzle; 231. Housing; 232. Cover; 233. Inner support; 234. Atomizer plate; 235. Pressing element; 236. Electrical copper column; 24. Liquid bottle; 241. Auxiliary protrusion;

[0026] 3. On / off switch; 3a. Boosting recess; 31. Anti-slip portion; 32. First damping member; 32a. Position-limiting strip groove; 33. Outer cover; 34. Second damping member; 35. Fastener; 36. Switch magnet. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.

[0029] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," "front," "back," and the like. Such spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures undergoes a positional flip or a change in posture or a change in motion, then these directional indications will also change accordingly. For example, an element described as "below" or "below" another element or feature will subsequently be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein will be interpreted accordingly.

[0030] Figures 1 to 3An atomizing drug delivery instrument that is easy to disassemble and assemble is provided in an embodiment of the present application, comprising a main body and an atomizing assembly 2, the main body comprising a main body 1 and a second shell 21, the second shell 21 being connected to the main body 1, and a disassembly groove 11b is provided at one end of the second shell 21 away from the main body 1, and the disassembly groove 11b extends toward the direction of the main body 1; the atomizing assembly 2 is arranged in the second shell 21, and comprises an atomizing head 23 and a liquid bottle 24; the atomizing head 23 is electrically connected to the main body 1, and the atomizing head 23 has a spray port 23a; the liquid bottle 24 is threadedly connected to the side of the atomizing head 23 facing away from the main body 1, and an auxiliary protrusion 241 is provided on the outer periphery of the liquid bottle 24, the auxiliary protrusion 241 extends along the axial direction of the liquid bottle 24, and the projection of the auxiliary protrusion 241 in the direction toward the atomizing head 23 is located outside the atomizing head 23; the auxiliary protrusion 241 is movably inserted into the disassembly groove 11b; a friction portion is provided on the side of the auxiliary protrusion 241 facing away from the liquid bottle 24. On the one hand, the disassembly groove 11b and the auxiliary protrusion 241 can achieve a positioning function during assembly; on the other hand, when it is necessary to disassemble the liquid bottle 24, the user can directly pull the auxiliary protrusion 241 to drive the atomizer assembly 2 out of the second shell 21. During the entire operation, the user contacts the auxiliary protrusion 241 and the liquid bottle 24, which can reduce the impact on the atomizer head 23. This application realizes convenient disassembly and assembly of the atomizer assembly 2 and also reduces the problem of contamination of the spray port 23a of the atomizer head 23. At the same time, the friction portion is provided on the auxiliary protrusion 241 to increase friction, prevent the user from slipping when pushing the auxiliary protrusion 241, and make the disassembly process smoother.

[0031] In this embodiment, the liquid placement bottle 24 is detachably connected to the side of the atomizing head 23 facing away from the main unit 1; a conductive column 14 is provided on the side of the main unit 1 facing the atomizing head 23, and an electrical copper column 236 is provided on the side of the atomizing head 23 facing the main unit 1; a conductive column 14 is provided on the side of the main unit 1 facing the atomizing head 23, and the conductive column 14 is connected to the electrical copper column 236 to electrically connect the atomizing head 23 to the main unit 1.

[0032] The main unit 1 is provided with a magnetic iron 15 on the side facing the atomizer head 23, and the atomizer head 23 is also provided with a magnetic iron 15 on the side facing the main unit 1. The magnetic attraction of the two magnetic irons 15 ensures a stable connection between the atomizer head 23. When the atomizer assembly 2 is subjected to an external force greater than the magnetic attraction force, the atomizer head 23 can be separated from the main unit 1.

[0033] The second housing 21 is provided with a mist outlet, and the liquid bottle 24 is filled with liquid. The atomizing head 23 can atomize the liquid and then spray it out through the spray port 23a and the mist outlet. When the user uses it, the mist outlet can be aligned with the part of the human body that needs to be atomized.

[0034] In the technical solution of this embodiment, the friction portion is a plurality of protrusions, or the friction portion is a frosted layer formed by coating a frosted material.

[0035] In the technical solution of this embodiment, the outer wall of the liquid placement bottle 24 is provided with scale lines, and the scale lines are slightly protruding from the outer wall of the liquid placement bottle 24, and the scale lines are made of frosted material.

[0036] It is understandable that the liquid bottle 24 is made of transparent material, and the scale lines can be used to observe the amount of liquid in the liquid bottle 24. At the same time, the setting of the scale lines can be convenient for grasping the liquid bottle 24 to improve friction.

[0037] like Figure 1 As shown, in the technical solution of this embodiment, the cross-section of the second shell 21 is non-circular, and the shapes of the atomizing head 23 and the liquid bottle 24 are adapted to the second shell 21. In this way, the atomizing assembly 2 can be limited to prevent the atomizing assembly 2 from rotating, resulting in misalignment between the spray port 23a and the mist outlet.

[0038] like Figure 2 As shown, in the technical solution of this embodiment, the atomizing head 23 includes an outer shell 231, a cover plate 232, an inner support 233, an atomizing sheet 234 and a pressing piece 235. The outer shell 231 and the cover plate 232 enclose an atomizing chamber, the inner support 233, the atomizing sheet 234 and the pressing piece 235 are arranged in the atomizing chamber, and the pressing piece 235 fixes the atomizing sheet 234 to the inner support 233. The outer shell 231 is provided with the spray port 23a, and the atomizing sheet 234 is arranged corresponding to the spray port 23a; the liquid bottle 24 passes through the outer shell 231 and is threadedly connected to the inner support 233 to transport the liquid in the liquid bottle 24 to the inner support 233, and then is atomized by the atomizing sheet 234 and sprayed out from the spray port 23a.

[0039] It is understandable that the atomizing plate 234 is stably installed by the pressing piece 235 , a liquid storage cavity is provided in the inner support 233 , and can be communicated with the liquid cavity of the liquid bottle 24 , and the atomizing plate 234 atomizes the liquid in the liquid storage cavity.

[0040] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the electrical copper column 236 is provided through the cover plate 232, and the electrical copper column 236 is electrically connected to the atomizing plate 234. This enables the electrical components in the host 1 to control the start and stop of the atomizing plate 234.

[0041] like Figure 2 As shown, in the technical solution of this embodiment, the cover plate 232 is provided with a magnetic iron 15.

[0042] like Figure 1As shown, in the technical solution of this embodiment, a switch key 3 is also included. The host 1 includes a first shell 11 and an electrical component arranged in the first shell 11; a first assembly groove 11a is provided on one side of the outer peripheral wall of the first shell 11; the atomizer assembly 2 includes a second shell 21 and an atomizer head 23 and a liquid bottle 24 arranged in the second shell 21; the second shell 21 is provided with a switch shell 22, and the second shell 21 is detachably connected to the first shell 11; the atomizer head 23 is electrically connected to the electrical component; the switch shell 22 is provided on the peripheral wall of the second shell 21, and the switch The shell 22 extends toward the first shell 11 into the first assembly groove 11a; the switch shell 22 is provided with a mist outlet near the second shell 21; the atomizing head 23 has a spray outlet 23a; the spray outlet 23a is provided corresponding to the mist outlet; the switch shell 22 is provided with a switch groove 22a, which extends from the position corresponding to the first shell 11 to the position corresponding to the second shell 21; the mist outlet passes through the bottom of the switch groove 22a; the switch key 3 is movably provided in the switch groove 22a; the switch key 3 can be moved to close and open the mist outlet. In this way, the present application can realize the rapid positioning and installation of the main unit 1, the switch shell 22 and the atomizing assembly 2 through the cooperation between the switch shell 22 and the first assembly groove 11a, which is convenient for assembly and can improve production efficiency.

[0043] like Figure 1 and Figure 3 As shown, in the technical solution of this embodiment, the side of the switch key 3 away from the switch key 3 is located in the switch groove 22a or flush with the notch of the switch groove 22a, and the side of the switch key 3 away from the bottom of the switch groove 22a is provided with a boosting recess 3a.

[0044] In this way, the switch key 3 is completely contained within the switch recess 22a and does not protrude from the switch housing 22 from the notch of the switch recess 22a. This effectively conceals the switch key 3 and reduces the possibility of accidental touches on the switch key 3, thereby preventing accidental touches. Furthermore, the provision of the assisting recess 3a facilitates user operation. The user can place their finger in the assisting recess 3a to push the switch key 3 to move.

[0045] To increase the friction between the finger and the switch key 3, it is easy to push the switch key 3 without slipping. Figure 1 and Figure 3 As shown, in the technical solution of this embodiment, the surface of the boosting recess 3a is provided with an anti-slip portion 31.

[0046] It is understandable that the anti-slip portion 31 may be a plurality of protrusions arranged in an array, and the protrusions are arc-shaped.

[0047] like Figure 1 and Figure 3As shown, in the technical solution of this embodiment, the switch housing 22 is runway-shaped, and the switch groove 22a is runway-shaped; the shape of the switch key 3 is adapted to the switch groove 22a. On the one hand, it plays a role in beautifying the appearance, and on the other hand, it can guide the sliding of the switch key 3.

[0048] like Figure 3 As shown, in the technical solution of this embodiment, the switch key 3 includes a first damping member 32 and an outer cover 33, the first damping member 32 is movably connected to the switch groove 22a; the outer cover 33 is arranged on the side of the first damping member 32 away from the bottom of the switch groove 22a; the side of the outer cover 33 away from the first damping member 32 is provided with the boosting recess 3a.

[0049] It can be understood that the setting of the first damping member 32 can increase the resistance during the movement of the switch key 3. On the one hand, the user can obtain force feedback when pushing the switch key 3. On the other hand, it can prevent the switch key 3 from sliding freely. The switch key 3 can only be pushed under a certain force, which plays a role in preventing accidental touches.

[0050] like Figure 3 As shown, in the technical solution of this embodiment, the first damping member 32 is provided with a limiting strip groove 32a, and the bottom of the switch groove 22a is provided with a limiting boss, and the limiting boss is passed through the limiting strip groove 32a.

[0051] It is understandable that during the movement of the switch key 3, the limiting boss and the first damping member 32 move relative to each other. The cooperation between the limiting boss and the limiting strip groove 32a can limit the displacement of the switch key 3.

[0052] like Figure 3 As shown, in the technical solution of this embodiment, a second assembly groove is provided on the side of the limiting boss facing the outer cover 33 , a second damping member 34 is provided in the second assembly groove, and the second damping member 34 abuts against the outer cover 33 .

[0053] It is understandable that the second assembly groove provides an installation and positioning basis for the second damping member 34 , and the second damping member 34 further increases the resistance encountered by the switch key 3 during movement, thereby further preventing accidental touches.

[0054] like Figure 3 As shown, in the technical solution of this embodiment, the second damping member 34 is connected and fixed to the limiting boss by a fastener 35 .

[0055] It can be understood that the position stability of the second damping member 34 can be improved to avoid following the movement of the switch key 3 .

[0056] like Figure 3As shown, in the technical solution of this embodiment, a switch magnet 36 is also included, and the switch magnet 36 is arranged at a position where the first damping member 32 is close to the first shell 11; a Hall sensor is provided in the first shell 11, and the Hall sensor is used to detect the position of the switch magnet 36 to control the mist discharge from the mist outlet.

[0057] It is understood that when the Hall sensor detects that the switch magnet 36 has reached the first preset position, it indicates that the switch key 3 has moved to open the mist outlet. The Hall sensor controls the atomizer head 23 to operate through the electrical components in the main unit 1, and sprays atomized gas from the mist outlet. When the Hall sensor detects that the switch magnet 36 has reached the second preset position, it indicates that the switch key 3 has moved to close the mist outlet. The Hall sensor controls the atomizer head 23 to stop operating through the electrical components, and stops spraying atomized gas from the mist outlet.

[0058] like Figure 1 As shown, in the technical solution of this embodiment, a positioning column 13 is provided in the first assembly groove 11 a , and a positioning hole is provided in the first damping member 32 , and the positioning column 13 is positioned and matched with the positioning hole.

[0059] It is understandable that, through the cooperation between the positioning column 13 and the positioning hole, the switch housing 22 and the first assembly groove 11 a can be quickly positioned and assembled, thereby improving assembly efficiency.

[0060] In this embodiment, the positioning post 13 is a light guide member and plays a light guiding role.

[0061] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0062] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0063] The foregoing description is intended only to provide specific embodiments of the present invention, intended to enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but rather to be embodied in the broadest possible manner consistent with the principles and novel features claimed herein.

Claims

1. A nebulizer drug delivery device that is easy to assemble and disassemble, characterized in that: include: The main body comprises a main body (1) and a second shell (21), wherein the second shell (21) is connected to the main body (1), and an end of the second shell (21) away from the main body (1) is provided with a disassembly groove (11b), and the disassembly groove (11b) extends toward the main body (1); The atomizing assembly (2) is arranged in the second shell (21) and comprises an atomizing head (23) and a liquid-receiving bottle (24); the atomizing head (23) is electrically connected to the main unit (1), and the atomizing head (23) has a spray port (23a); the liquid-receiving bottle (24) is threadedly connected to the side of the atomizing head (23) facing away from the main unit (1); an auxiliary protrusion (241) is provided on the outer periphery of the liquid-receiving bottle (24); the auxiliary protrusion (241) extends along the axial direction of the liquid-receiving bottle (24), and the projection of the auxiliary protrusion (241) in the direction toward the atomizing head (23) is located outside the atomizing head (23); the auxiliary protrusion (241) is movably inserted into the disassembly and assembly groove (11b); and a friction portion is provided on the side of the auxiliary protrusion (241) facing away from the liquid-receiving bottle (24).

2. The easily disassembled atomized drug delivery device according to claim 1, characterized in that: The friction portion is a plurality of protrusions.

3. The easily disassembled atomized drug delivery device according to claim 1, characterized in that: The friction portion is a frosted layer formed by coating a frosted material.

4. The easily disassembled atomized drug delivery device according to claim 1, characterized in that: The outer peripheral wall of the liquid placement bottle (24) is provided with scale lines, the scale lines slightly protrude from the outer peripheral wall of the liquid placement bottle (24), and the scale lines are made of frosted material.

5. The easily disassembled atomized drug delivery device according to claim 1, characterized in that: The cross section of the second shell (21) is non-circular, and the shapes of the atomizing head (23) and the liquid-receiving bottle (24) are adapted to the second shell (21).

6. The easily disassembled atomized drug delivery device according to claim 1, characterized in that: The atomizing head (23) comprises an outer shell (231), a cover plate (232), an inner support (233), an atomizing sheet (234) and a pressing piece (235); the outer shell (231) and the cover plate (232) enclose an atomizing chamber; the inner support (233), the atomizing sheet (234) and the pressing piece (235) are arranged in the atomizing chamber; the pressing piece (235) fixes the atomizing sheet (234) to the inner support (233); the outer shell (231) is provided with the spray port (23a); the atomizing sheet (234) is arranged corresponding to the spray port (23a); the liquid bottle (24) passes through the outer shell (231) and is threadedly connected to the inner support (233) to transport the liquid in the liquid bottle (24) to the inner support (233), and then the liquid is atomized by the atomizing sheet (234) and sprayed out from the spray port (23a).

7. The easily disassembled atomized drug delivery device according to claim 6, characterized in that: It also includes an electrical copper column (236) passing through the cover plate (232), and the electrical copper column (236) is electrically connected to the atomizing sheet (234); A conductive column (14) is provided on the side of the main unit (1) facing the atomizing head (23), and the conductive column (14) is connected to and conducted with the electric copper column (236).

8. The easily disassembled atomized drug delivery device according to claim 6, characterized in that: The cover plate (232) is provided with a magnetic magnet (15), and a magnetic magnet (15) is provided on a side of the main unit (1) facing the atomizing head (23), and the two magnetic magnets (15) are magnetically attracted to each other.

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