Atomization dosing instrument with high stability

Abstract

The utility model relates to a high-stability atomization dosing instrument which comprises a main machine and an atomization assembly, and the main machine comprises a first shell and an electrical assembly arranged in the first shell; the electrical assembly comprises a main board, a support and a battery cell, the main board and the battery cell are connected to the two sides of the support respectively, and the main board is electrically connected with the battery cell; the main board is connected with a conductive column, and the conductive column penetrates through the first shell; the conductive columns are perpendicular to the main board; the bracket is fixed on the first shell through a fastening screw; the atomization assembly is detachably connected to the first shell and arranged corresponding to the conductive column so that the atomization assembly can be electrically connected with the conductive column. The stability of the electrical assembly is improved by arranging the support.

Description

Technical Field

[0001] This application relates to the field of nebulization equipment technology, and in particular to a highly stable nebulization drug delivery instrument. Background Technology

[0002] A nebulizer is a device that atomizes a solution, allowing the atomized liquid to be applied to the eyes or nose for drug delivery. A nebulizer includes a housing and a nebulizer head. Electrical control components are housed within the housing and electrically connected to the nebulizer head. In related technologies, the electrical control components consist of multiple parts, all directly housed within the housing. Because these parts are not fixed in place, they are prone to wobbling, resulting in poor stability. Utility Model Content

[0003] This application provides a highly stable nebulized drug delivery device to improve stability.

[0004] This application provides a highly stable nebulized drug delivery device, comprising:

[0005] The host includes a first housing and an electrical component disposed within the first housing; the electrical component includes a motherboard, a bracket, and a battery cell, the motherboard and the battery cell being respectively connected to both sides of the bracket and electrically connected; the motherboard is connected to a conductive post, the conductive post passing through the first housing; the conductive post is perpendicular to the motherboard; the bracket is fixed to the first housing by fastening screws;

[0006] An atomizing component is detachably connected to the first housing and is disposed corresponding to the conductive post so that the atomizing component is electrically connected to the conductive post.

[0007] Furthermore, the first housing includes a rear shell and a lower cover, the lower cover being detachably connected to the rear shell and forming a mounting cavity for installing the electrical components; the motherboard is disposed near the lower cover, and the conductive post passes through the lower cover.

[0008] Furthermore, the lower cover includes a first connecting plate and a second connecting plate, the second connecting plate being perpendicular to the first connecting plate; the main board being parallel to the first connecting plate, and the conductive post passing through the first connecting plate; the first connecting plate being located between the atomizing component and the main board.

[0009] Furthermore, the bracket is connected to the first connecting plate by fastening screws.

[0010] Furthermore, a limiting frame is provided on the side of the bracket facing the battery cell, and the battery cell is limited to the limiting frame.

[0011] Furthermore, it also includes a counterweight, which is located on the side of the battery cell away from the support.

[0012] Furthermore, it also includes sponges, with sponges provided on both sides of the counterweight.

[0013] Furthermore, the atomizing assembly includes a second housing and an atomizing head and a liquid bottle disposed within the second housing; the second housing is detachably connected to the first housing; the atomizing head is electrically connected to the electrical assembly via the conductive post; the second housing is provided with a mist outlet, and the atomizing head is provided with a spray nozzle; the spray nozzle and the mist outlet are correspondingly arranged.

[0014] Furthermore, there is a gap between the first connecting plate and the rear shell, the rear shell has a snap-fit ​​block, the first connecting plate has a snap-fit ​​protrusion; the second shell has a snap-fit ​​part protruding at one end facing the first shell, the snap-fit ​​part has a snap-fit ​​hole, the snap-fit ​​part is inserted into the gap, and the snap-fit ​​block is snap-fitted with the snap-fit ​​hole; the snap-fit ​​protrusion is limited to the second shell.

[0015] Furthermore, the atomizing head is provided with a magnet on the side facing the first connecting plate, and the first connecting plate is provided with a magnet, and the two magnets are attracted to each other.

[0016] The technical solutions provided in this application have the following advantages compared with the prior art:

[0017] The highly stable nebulizer provided in this application includes a main unit and a nebulizer assembly. The main unit includes a first housing and an electrical assembly housed within the first housing. The electrical assembly includes a main board, a support, and a battery cell. The main board and the battery cell are respectively connected to both sides of the support and are electrically connected. The main board is connected to a conductive post, which passes through the first housing. The conductive post is perpendicular to the main board. The support is fixed to the first housing by fastening screws. The nebulizer assembly is detachably connected to the first housing and is positioned corresponding to the conductive post, so that the nebulizer assembly is electrically connected to the conductive post. In this application, the support is fixedly connected to the first housing, and then the main board and battery cell are connected to the support, achieving positional stability of the main board and battery cell and preventing shaking. Furthermore, the main board and battery cell are located on both sides of the support, which also serves to isolate the main board and battery cell. Thus, this application improves the stability of the electrical assembly by setting up a support. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form 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.

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0021] Figure 1 An exploded view of the main unit in a highly stable nebulizer drug delivery device provided in this application embodiment.

[0022] Figure 2 This is an exploded structural diagram of a highly stable nebulizer for drug delivery provided in an embodiment of this application;

[0023] Figure 3 for Figure 2 Schematic diagram of the exploded structure of the atomizing component;

[0024] Figure 4 for Figure 2 A schematic diagram of the decomposed structure of the switch.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Main unit; 11. First housing; 111. Rear housing; 112. Lower cover; 1121. First connecting plate; 1122. Second connecting plate; 1123. Snap-fit ​​protrusion; 11a. First assembly slot; 11b. Disassembly slot; 12. Electrical components; 121. Main board; 122. Bracket; 1221. Limiting bracket; 123. Battery cell; 124. Fastening screw; 125. Counterweight; 126. Sponge; 13. Positioning post; 14. Conductive post; 15. Magnet;

[0027] 2. Atomizing assembly; 21. Second housing; 211. Snap-fit ​​part; 22. Switch housing; 22a. Switch groove; 23. Atomizing head; 23a. Spray nozzle; 231. Outer shell; 232. Cover plate; 233. Inner support; 234. Atomizing plate; 235. Pressing element; 236. Copper electrode column; 24. Liquid bottle; 241. Auxiliary protrusion;

[0028] 3. Switch; 3a. Boosting recess; 31. Anti-slip part; 32. First damping element; 32a. Limiting strip groove; 33. Outer cover; 34. Second damping element; 35. Fastener; 36. Switch magnet. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0031] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0032] Figures 1 to 4This application provides a highly stable nebulizer for drug delivery, comprising a main unit 1 and a nebulizer assembly 2. The main unit 1 includes a first housing 11 and an electrical assembly 12 disposed within the first housing 11. The electrical assembly 12 includes a main board 121, a bracket 122, and a battery cell 123. The main board 121 and the battery cell 123 are respectively connected to both sides of the bracket 122 and are electrically connected. The main board 121 is connected to a conductive post 14, which passes through the first housing 11. The conductive post 14 is perpendicular to the main board 121. The bracket 122 is fixed to the first housing 11 by fastening screws 124. The nebulizer assembly 2 is detachably connected to the first housing 11 and is positioned corresponding to the conductive post 14, so that the nebulizer assembly 2 is electrically connected to the conductive post 14. In this application, the bracket 122 is fixedly connected to the first housing 11, and then the main board 121 and the battery cell 123 are connected to the bracket 122, thereby stabilizing the position of the main board 121 and the battery cell 123 and preventing shaking. Furthermore, the motherboard 121 and the battery cell 123 are located on both sides of the bracket 122, which also serves to isolate the motherboard 121 and the battery cell 123. Thus, this application improves the stability of the electrical component 12 by setting the bracket 122.

[0033] Understandably, in order to avoid adding extra conductive components to achieve electrical connection between the atomizing component 2 and the main board 121, in this embodiment, the main board 121 and the conductive post 14 are arranged perpendicularly, that is, the plane of the main board 121 is perpendicular to the axis of the atomizing drug delivery device, and the main board 121 extends radially along the atomizing drug delivery device. Although this may make the size feel larger when the user holds it, it can reduce the number of extra conductive components and achieve electrical connection directly through the conductive post 14. This reduces the weight of the atomizing drug delivery device, simplifies the assembly steps, and improves assembly efficiency.

[0034] like Figure 1 As shown, in the technical solution of this embodiment, the first housing 11 includes a rear housing 111 and a lower cover 112. The lower cover 112 is detachably connected to the rear housing 111 and forms an installation cavity for installing the electrical component 12. The main board 121 is disposed close to the lower cover 112, and the conductive post 14 passes through the lower cover 112.

[0035] It is understandable that the detachable connection between the lower cover 112 and the rear shell 111 facilitates the installation of the electrical components 12 into the mounting cavity. In this embodiment, the battery cell 123 and the main board 121 are first assembled onto the bracket 122, then the bracket 122 is fixedly connected to the lower cover 112 by fastening screws 124, and finally assembled onto the rear shell 111, which reduces the assembly difficulty and improves the assembly efficiency.

[0036] like Figure 1As shown, in the technical solution of this embodiment, the lower cover 112 includes a first connecting plate 1121 and a second connecting plate 1122, the second connecting plate 1122 being perpendicular to the first connecting plate 1121; the main board 121 being parallel to the first connecting plate 1121, and the conductive post 14 passing through the first connecting plate 1121; the first connecting plate 1121 being located between the atomizing component 2 and the main board 121.

[0037] It is understood that a positioning post 13 is connected to the side of the motherboard 121, and the positioning post 13 passes through the second connecting plate 1122 for positioning and engaging with the switch described below. In this embodiment, during the assembly of the electrical component 12 and the lower cover 112, the positioning of the positioning post 13 with the second connecting plate 1122 achieves the purpose of rapid positioning.

[0038] like Figure 1 As shown, in the technical solution of this embodiment, the bracket 122 is connected to the first connecting plate 1121 by fastening screws 124.

[0039] like Figure 1 As shown, in the technical solution of this embodiment, the bracket 122 is provided with a limiting frame 1221 on the side facing the battery cell 123, and the battery cell 123 is limited to the limiting frame 1221.

[0040] It is understandable that the limiting frame 1221 provides a limiting space to achieve rapid positioning of the battery cell 123 during assembly, and to limit the battery cell 123 within the limiting space, thereby improving the positional stability of the battery cell 123.

[0041] like Figure 1 As shown, in the technical solution of this embodiment, a counterweight 125 is also included, which is disposed on the side of the battery cell 123 away from the bracket 122.

[0042] Understandably, this serves as a counterweight to balance the system and prevent the nebulizer from becoming top-heavy.

[0043] like Figure 1 As shown, the technical solution of this embodiment also includes a sponge 126, with sponges 126 respectively provided on both sides of the counterweight 125. This provides isolation, cushioning, and protection.

[0044] like Figure 1As shown, in the technical solution of this embodiment, the atomizing component 2 includes a second housing 21 and an atomizing head 23 and a liquid bottle 24 disposed in the second housing 21; the second housing 21 is detachably connected to the first housing 11; the atomizing head 23 is electrically connected to the electrical component 12 through the conductive post 14; the second housing 21 is provided with a mist outlet, and the atomizing head 23 is provided with a spray nozzle 23a; the spray nozzle 23a is correspondingly arranged with the mist outlet.

[0045] In this embodiment, the liquid bottle 24 is detachably connected to the side of the atomizing head 23 facing away from the main unit 1; the side of the main unit 1 facing the atomizing head 23 is also provided with a magnetic magnet 15, and the side of the atomizing head 23 facing the main unit 1 is also provided with a magnetic magnet 15. The atomizing head 23 is stably connected by the magnetic attraction of the two magnetic magnets 15.

[0046] The liquid bottle 24 contains liquid, and the atomizing head 23 atomizes the liquid, which is then sprayed out through the spray nozzle 23a and the mist outlet. When using it, the user can align the mist outlet with the part of the body that needs to be atomized.

[0047] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, there is a gap between the first connecting plate 1121 and the rear shell 111. The rear shell 111 is provided with a snap-fit ​​block, and the first connecting plate 1121 is provided with a snap-fit ​​protrusion 1123. The second shell 21 has a snap-fit ​​portion 211 protruding from one end facing the first shell 11. The snap-fit ​​portion 211 is provided with a snap-fit ​​hole. The snap-fit ​​portion 211 is inserted into the gap, and the snap-fit ​​block is snap-fitted into the snap-fit ​​hole. The snap-fit ​​protrusion 1123 is matched with the second shell 21 to limit the installation position of the second shell 21.

[0048] It is understandable that by engaging the snap-fit ​​part 211 with the snap-fit ​​block, the main unit 1 and the second housing 21 can be quickly assembled, and the connection stability is high.

[0049] like Figure 2As shown, in the technical solution of this embodiment, the second housing 21 is connected to the main unit 1. The end of the second housing 21 away from the main unit 1 is provided with a disassembly groove 11b, which extends toward the main unit 1. The liquid bottle 24 is threadedly connected to the side of the atomizing head 23 away from the main unit 1. The outer periphery of the liquid bottle 24 is provided with an auxiliary protrusion 241, which extends along the axial direction of the liquid bottle 24. The projection of the auxiliary protrusion 241 toward the atomizing head 23 is located outside the atomizing head 23. The auxiliary protrusion 241 is movably inserted into the disassembly groove 11b. The side of the auxiliary protrusion 241 away from the liquid bottle 24 is provided with a friction part. On the one hand, the disassembly groove 11b and the auxiliary protrusion 241 can achieve positioning 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 atomizing component 2 away from the second housing 21. During the entire operation, the user only contacts the auxiliary protrusion 241 and the liquid bottle 24, which can reduce the impact on the atomizing head 23. This application realizes convenient disassembly and assembly of the atomizing component 2 and also reduces the problem of contamination of the spray nozzle 23a of the atomizing head 23. At the same time, the friction part is provided on the auxiliary protrusion 241 to increase friction and prevent slippage when the user pushes the auxiliary protrusion 241, making the disassembly process smoother.

[0050] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the atomizing head 23 has an electric copper post 236 on the side facing the host 1. The conductive post 14 is connected to the electric copper post 236 to make the atomizing head 23 electrically connected to the main board 121.

[0051] like Figure 1 and Figure 3 As shown, the first connecting plate 1121 is also provided with a magnet 15 on the side facing the atomizing head 23, and the atomizing head 23 is also provided with a magnet 15 on the side facing the main unit 1. The atomizing head 23 is stably connected by the magnetic attraction of the two magnets 15. When the atomizing component 2 is subjected to an external force greater than the magnetic attraction force, the atomizing head 23 can be separated from the main unit 1.

[0052] In the technical solution of this embodiment, the friction part is a plurality of protrusions, or the friction part is a frosted layer formed by coating with a frosted material.

[0053] In the technical solution of this embodiment, the outer peripheral wall of the liquid bottle 24 is provided with scale lines, the scale lines are slightly protruding from the outer peripheral wall of the liquid bottle 24, and the scale lines are made of frosted material.

[0054] Understandably, the liquid bottle 24 is made of transparent material, allowing the liquid volume inside to be observed through the graduations. Furthermore, the graduations facilitate handling the liquid bottle 24, increasing friction.

[0055] like Figure 2 As shown, in this embodiment, the cross-section of the second housing 21 is non-circular, and the shapes of the atomizing head 23 and the liquid bottle 24 are adapted to the second housing 21. This serves to limit the movement of the atomizing component 2, preventing it from rotating and causing misalignment between the spray nozzle 23a and the mist outlet.

[0056] like Figure 3 As shown, in the technical solution of this embodiment, the atomizing head 23 includes a shell 231, a cover plate 232, an inner support 233, an atomizing plate 234, and a pressing member 235. The shell 231 and the cover plate 232 enclose an atomizing cavity. The inner support 233, the atomizing plate 234, and the pressing member 235 are disposed in the atomizing cavity. The pressing member 235 fixes the atomizing plate 234 to the inner support 233. The shell 231 is provided with a spray nozzle 23a, and the atomizing plate 234 is disposed corresponding to the spray nozzle 23a. The liquid bottle 24 passes through the 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 atomizes it through the atomizing plate 234 before spraying it out from the spray nozzle 23a.

[0057] It is understandable that the atomizing plate 234 is stably installed by the pressure member 235, and the inner support 233 is provided with a liquid storage chamber, which can be connected to the liquid chamber of the liquid bottle 24, and the atomizing plate 234 atomizes the liquid in the liquid storage chamber.

[0058] like Figure 3 As shown, in this embodiment, the copper electrode 236 passes through the cover plate 232 and is electrically connected to the atomizing plate 234. This enables the mainboard 121 in the host 1 to control the atomizing plate 234 to start and stop.

[0059] like Figure 3 As shown, in the technical solution of this embodiment, the cover plate 232 is provided with a magnetic magnet 15.

[0060] like Figure 2 As shown, the technical solution of this embodiment also includes a switch 3, and a first assembly groove 11a is provided on one side of the outer peripheral wall of the first housing 11; as shown Figure 1 and Figure 2As shown, the second connecting plate 1122 and the rear shell 111 enclose the first assembly groove 11a; the second shell 21 is provided with a switch shell 22, which is located on the peripheral wall of the second shell 21 and extends into the first assembly groove 11a towards the first shell 11; the atomizing head 23 has a spray nozzle 23a; the spray nozzle 23a is correspondingly arranged with the mist outlet; the switch shell 22 is provided with a switch groove 22a, and the mist outlet penetrates the bottom of the switch groove 22a; the switch groove 22a extends from the position corresponding to the first shell 11 to the position corresponding to the second shell 21; the switch key 3 is movably disposed in the switch groove 22a; the switch key 3 can be moved to close and open the mist outlet. Thus, by cooperating with the switch shell 22 and the first assembly groove 11a, this application can achieve rapid positioning and installation of the main unit 1, the switch shell 22, and the atomizing component 2, which is convenient for assembly and can improve production efficiency.

[0061] like Figure 2 and Figure 4 As shown, in the technical solution of this embodiment, the side of the switch 3 away from the switch 3 is located in the switch groove 22a or flush with the groove opening of the switch groove 22a, and the side of the switch 3 away from the bottom of the groove of the switch groove 22a is provided with a boosting recess 3a.

[0062] In this way, the switch 3 is completely contained within the switch recess 22a and will not protrude from the opening of the switch recess 22a beyond the switch housing 22. This effectively hides the switch 3 and reduces the possibility of accidental activation, thus preventing accidental touches. At the same time, the design of the push recess 3a facilitates user operation; the user inserts their finger into the push recess 3a, thereby pushing the switch 3 to move.

[0063] To increase the friction between the finger and the power switch 3, making it easier to push the power switch 3 and preventing slippage during pushing, such as... Figure 2 and Figure 4 As shown in the technical solution of this embodiment, the surface of the booster recess 3a is provided with an anti-slip part 31.

[0064] It is understandable that the anti-slip part 31 can be multiple protrusions arranged in an array, and the protrusions are arc-shaped.

[0065] like Figure 2 and Figure 4 As shown, in this embodiment, the switch housing 22 is racetrack-shaped, and the switch groove 22a is also racetrack-shaped; the shape of the switch key 3 is adapted to the switch groove 22a. This serves two purposes: firstly, it enhances the appearance; secondly, it provides a sliding guide for the switch key 3.

[0066] like Figure 4As shown, in the technical solution of this embodiment, the switch 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 disposed on the side of the first damping member 32 away from the bottom of the switch groove 22a. The outer cover 33 is provided with the boosting recess 3a on the side away from the first damping member 32.

[0067] It is understandable that by setting the first damping element 32, the resistance during the movement of the switch 3 can be increased. On the one hand, the user can get force feedback when pushing the switch 3. On the other hand, the switch 3 can be prevented from sliding freely. The switch 3 can only be pushed when subjected to a certain force, which also serves to prevent accidental touch.

[0068] like Figure 4 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, which passes through the limiting strip groove 32a.

[0069] Understandably, during the movement of the switch 3, the limiting boss and the first damping element 32 move relative to each other. The cooperation between the limiting boss and the limiting groove 32a can limit the displacement of the switch 3.

[0070] like Figure 4 As shown, in the technical solution of this embodiment, the limiting boss is provided with a second mounting groove on the side facing the outer cover 33, and a second damping member 34 is provided in the second mounting groove, and the second damping member 34 abuts against the outer cover 33.

[0071] Understandably, the second mounting slot provides a mounting and positioning base for the second damping component 34, and the second damping component 34 further increases the resistance encountered by the switch 3 during its movement, thereby further preventing accidental activation.

[0072] like Figure 4 As shown, in the technical solution of this embodiment, the second damping member 34 and the limiting boss are connected and fixed by fasteners 35.

[0073] Understandably, this can improve the positional stability of the second damping element 34 and prevent it from moving with the switch 3.

[0074] like Figure 4 As shown, the technical solution of this embodiment also includes a switch magnet 36, which is located near the first housing 11 on the first damping member 32; a Hall sensor is provided inside the first housing 11, which is used to detect the position of the switch magnet 36 in order to control the mist outlet.

[0075] Understandably, when the Hall sensor detects that the switch magnet 36 has reached the first preset position, it indicates that the switch 3 has moved to open the mist outlet. The Hall sensor controls the atomizing head 23 to work through the electrical components in the main unit 1, and atomized gas is sprayed 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 3 has moved and closed the mist outlet. The Hall sensor controls the atomizing head 23 to stop working through the electrical components, and stops spraying atomized gas from the mist outlet.

[0076] like Figure 2 As shown, in the technical solution of this embodiment, the first damping member 32 is provided with a positioning hole, and the positioning post 13 is positioned and engaged with the positioning hole.

[0077] It is understandable that the positioning pin 13 and the positioning hole cooperate to achieve rapid positioning and assembly of the switch housing 22 and the first assembly slot 11a, thereby improving assembly efficiency.

[0078] In this embodiment, the positioning post 13 is a light guide, which plays a role in guiding light.

[0079] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0080] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0081] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or 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 to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A highly stable nebulizer for drug delivery, characterized in that, include: The host (1) includes a first housing (11) and an electrical component (12) disposed within the first housing (11); the electrical component (12) includes a main board (121), a bracket (122) and a battery cell (123), the main board (121) and the battery cell (123) are respectively connected to both sides of the bracket (122), and the main board (121) and the battery cell (123) are electrically connected; the main board (121) is connected to a conductive post (14), the conductive post (14) passes through the first housing (11); the conductive post (14) is perpendicular to the main board (121); the bracket (122) is fixed to the first housing (11) by fastening screws (124); Atomizing component (2) is detachably connected to the first housing (11) and is disposed corresponding to the conductive post (14) so ​​that the atomizing component (2) is electrically connected to the conductive post (14).

2. The highly stable nebulizer for drug delivery according to claim 1, characterized in that, The first housing (11) includes a rear housing (111) and a lower cover (112). The lower cover (112) is detachably connected to the rear housing (111) and forms a mounting cavity for installing the electrical component (12). The main board (121) is located close to the lower cover (112), and the conductive post (14) passes through the lower cover (112).

3. The highly stable nebulizer for drug delivery according to claim 2, characterized in that, The lower cover (112) includes a first connecting plate (1121) and a second connecting plate (1122), the second connecting plate (1122) being perpendicular to the first connecting plate (1121); the main board (121) being parallel to the first connecting plate (1121), and the conductive post (14) passing through the first connecting plate (1121); the first connecting plate (1121) being located between the atomizing component (2) and the main board (121).

4. The highly stable nebulizer for drug delivery according to claim 3, characterized in that, The bracket (122) is connected to the first connecting plate (1121) by the fastening screw (124).

5. The highly stable nebulizer for drug delivery according to claim 1, characterized in that, The bracket (122) has a limiting frame (1221) on the side facing the battery cell (123), and the battery cell (123) is limited to the limiting frame (1221).

6. The highly stable nebulizer for drug delivery according to claim 1, characterized in that, It also includes a counterweight (125), which is located on the side of the battery cell (123) away from the bracket (122).

7. The highly stable nebulizer for drug delivery according to claim 6, characterized in that, It also includes a sponge (126), with sponges (126) provided on both sides of the counterweight (125).

8. The highly stable nebulizer for drug delivery according to claim 3, characterized in that, The atomizing component (2) includes a second housing (21) and an atomizing head (23) and a liquid bottle (24) disposed in the second housing (21); the second housing (21) is detachably connected to the first housing (11); the atomizing head (23) is electrically connected to the electrical component (12) through the conductive post (14); the second housing (21) is provided with a mist outlet, and the atomizing head (23) has a spray nozzle (23a); the spray nozzle (23a) is correspondingly provided with the mist outlet.

9. The highly stable nebulizer for drug delivery according to claim 8, characterized in that, There is a gap between the first connecting plate (1121) and the rear shell (111). The rear shell (111) is provided with a snap-fit ​​block. The second shell (21) has a snap-fit ​​part (211) protruding from one end facing the first shell (11). The snap-fit ​​part (211) is provided with a snap-fit ​​hole. The snap-fit ​​part (211) is inserted into the gap, and the snap-fit ​​block is snap-fitted into the snap-fit ​​hole. The first connecting plate (1121) is provided with a snap-fit ​​protrusion (1123). The snap-fit ​​protrusion (1123) is limited to the second shell (21).

10. The highly stable nebulizer for drug delivery according to claim 8, characterized in that, The atomizing head (23) is provided with a magnet (15) on the side facing the first connecting plate (1121), and the first connecting plate (1121) is provided with a magnet (15), and the two magnets attract each other.

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