Net type atomizer

Abstract

The net type atomizer comprises a main body and a spraying assembly covering the main body, the spraying assembly comprises a liquid supply part, a replaceable spraying component, a spraying cover and a cover component, the liquid supply part is arranged above the main body, and a liquid outlet is formed in the side wall, facing the inner side, of the liquid supply part; limiting ribs distributed in the circumferential direction of the liquid outlet are arranged on the outer side of the liquid outlet, the replaceable spraying component is arranged in the limiting ribs and communicated with the liquid outlet, a spraying opening is formed in a cover body of the spraying cover, and the two sides of the cover body extend to surround the replaceable spraying component and are connected with the two side walls of the liquid supply part in a clamped mode to complete splicing. The outer wall of the spraying cover is flush with and matched with the outer edge of the cover component and the outer edge of the main body, the spraying cover surrounds the outer side of the replaceable spraying component and makes contact with the replaceable spraying component so that the liquid outlet, the replaceable spraying component and the spraying opening can form an atomizing channel, the use cost of the net type atomizer can be reduced, and the use experience of a user can be improved.

Description

Technical Field

[0001] This application belongs to the technical field of medical devices, specifically relating to a mesh nebulizer. Background Technology

[0002] Nebulized inhalation therapy is an important and effective treatment for respiratory diseases. It involves using a nebulizer to atomize medication into tiny particles, which are then inhaled into the respiratory tract, achieving painless and rapid treatment. With social development and technological advancements, nebulizers are gradually becoming commonplace in ordinary households.

[0003] Currently, nebulizers typically consist of a main unit and a medicine cup module located within the main unit. The medicine cup module includes a medicine cup for holding the liquid medicine and an atomizing component located within the medicine cup. The atomizing component has an atomizing plate for forming a mist of the liquid medicine. To ensure the atomization effect of the liquid medicine, the atomizing plate needs to be replaced periodically. The existing method of replacing the atomizing plate generally involves replacing the entire medicine cup module or the atomizing component, which increases the replacement cost of the atomizing plate, and the replacement method is complex and the stability of the atomizing plate is poor. In addition, the existing atomizing component usually protrudes from the side of the main unit, thereby increasing the size of the nebulizer, making it difficult to design a miniaturized nebulizer, causing inconvenience for users to carry, and thus affecting the user experience. Utility Model Content

[0004] This application provides a mesh atomizer to solve at least one of the above-mentioned technical problems.

[0005] The technical solution adopted in this application is as follows:

[0006] A mesh atomizer includes a main body and a spray assembly covering the main body.

[0007] The spray assembly includes:

[0008] A liquid supply section is disposed above the main body. An outlet is provided on the inner side wall of the liquid supply section, and limiting ribs distributed circumferentially around the outlet are disposed on the outer side of the outlet.

[0009] A replaceable spray component is disposed within the limiting rib and communicates with the liquid outlet.

[0010] A spray hood is disposed on the side of the liquid supply unit. The spray hood has a spray nozzle on its body, and the body extends to both sides to surround the replaceable spray component and is snapped together with the side walls of the liquid supply unit.

[0011] A cover component, which covers the liquid supply section to seal the liquid in the liquid supply section and is rotatably connected to the upper part of the liquid supply section;

[0012] When the spray hood engages with the liquid supply unit, the outer wall of the spray hood is flush with and fits the outer edge of the cover member and the outer edge of the main body, and the spray hood surrounds the outer side of the replaceable spray member and contacts the replaceable spray member so that the liquid outlet, the replaceable spray member and the spray nozzle form an atomization channel.

[0013] By adopting the above technical solution, when the spray cover and the liquid supply unit are engaged, the outer wall of the spray cover is flush with and fits the outer edges of the cover component and the main body, respectively. Furthermore, the spray cover surrounds the exterior of the replaceable spray component, thus preventing the spray cover and replaceable spray component from protruding from the side of the main body. This reduces the volume of the mesh nebulizer, making it easier for users to carry and greatly improving the user experience. The replaceable spray component contacts the liquid outlet, forming an atomization channel with the replaceable spray component. This allows the medication in the liquid supply unit to be atomized under the action of the replaceable spray component and sprayed out through the atomization channel, achieving nebulization therapy. Because the cover extends to both sides to surround the replaceable spray component and engages with the side walls of the liquid supply unit, the replacement spray component can be easily assembled. When replacing the spray nozzle, simply disengage the cover from the liquid supply unit and remove and replace the replaceable spray component. This simplifies the replacement process and reduces user costs. Furthermore, the replaceable spray component is positioned within a limiting rib, which restricts its movement around the outlet. When the spray cover engages with the liquid supply unit, it surrounds and contacts the replaceable spray component, applying pressure towards the liquid supply unit. This combination of the limiting rib and the spray cover secures the replaceable spray component, significantly increasing its stability.

[0014] Optionally, the liquid supply unit is detachably installed from the main body, and the bottom of the liquid supply unit and the upper part of the main body are provided with mutually cooperating guiding limiting members;

[0015] And / or, the inner side of the spray shroud is provided with a rib, which can abut against the replaceable spray component to apply pressure to the replaceable spray component in the direction of the liquid supply section;

[0016] And / or, the limiting rib is provided with a first fixing part, and the replaceable spray component is provided with a second fixing part, the first fixing part and the second fixing part can be engaged to fix the replaceable spray component.

[0017] By adopting the above technical solution, the liquid supply unit and the main body are detachable, allowing for separation of the liquid supply unit and the main body. This facilitates cleaning and disinfection of the liquid supply unit, improving its cleanliness and enhancing the user experience. Furthermore, compared to a solution where the liquid supply unit and the main body are integrated, this avoids the seepage of cleaning or disinfecting water into the main body during cleaning or disinfection, thus extending the lifespan of the mesh atomizer and improving safety. Additionally, the bottom of the liquid supply unit and the top of the main body are equipped with cooperating guide and limiting components. When assembling the liquid supply unit onto the main body, these components guide the liquid supply unit, reducing assembly difficulty and improving assembly efficiency and user experience.

[0018] Because the inner side of the spray nozzle has raised ribs, the inner side of the spray nozzle contacts the replaceable spray component through the raised ribs. The raised ribs apply pressure to the replaceable spray component in the direction of the liquid supply section, thereby simplifying the structure of the spray nozzle, making it easier to manufacture, reducing the production cost of the spray nozzle, and reducing the weight of the spray nozzle, thus reducing the weight of the mesh atomizer, making it easier for users to carry, and further improving the user experience.

[0019] Since the first fixing part and the second fixing part can be snapped together, and the first fixing part is located on the limiting rib and the second fixing part is located on the replaceable spray component, the snapping together of the first fixing part and the second fixing part can be used to fix the replaceable spray component, thereby increasing the stability of the replaceable spray component. At the same time, it can also facilitate the assembly of the replaceable spray component and the spray cover, thereby reducing the difficulty of replacing the replaceable spray component and further improving the user experience.

[0020] Optionally, the liquid supply unit has a snap-fit ​​arm extending into the body. The body is provided with a snap-fit ​​block that can move relative to the body, an unlock button that can move relative to the body and acts on the snap-fit ​​block, and an elastic member that acts on the snap-fit ​​block. The snap-fit ​​block has a locking position that engages with the snap-fit ​​arm and an unlock position that is separated from the snap-fit ​​arm. When the unlock button moves in a first direction, the snap-fit ​​block moves toward the unlock position, and the elastic member deforms and applies an elastic force to the snap-fit ​​block toward the locking position.

[0021] By adopting the above technical solution, when disassembling the liquid supply unit, push the unlock button in the first direction, and then make the unlock button move in the first direction, thereby driving the locking block to move toward the unlock position. At this time, the locking block applies pressure to the elastic element, and the elastic element undergoes elastic deformation, eventually causing the locking block to move to the unlock position. The locking block releases the locking engagement with the locking arm, and then the liquid supply unit can be removed from the main body. After that, release the unlock button, and the elastic element gradually restores its deformation, so that the locking block gradually moves to the locking position under the action of the elastic element. When assembling the liquid supply unit, first align the liquid supply unit with the position on the main body where the liquid supply unit is installed. Then, apply pressure to the liquid supply unit towards the main body to make the liquid supply unit move towards the main body. The locking arm extends into the main body and contacts the locking block. Continue to apply pressure to the liquid supply unit. The locking arm applies pressure to the locking block, and the locking block applies pressure to the elastic element to make the locking block move to the unlock position. After the liquid supply unit is installed in place, the locking block moves to the locking position under the action of the elastic element and engages with the locking arm to complete the installation of the liquid supply unit.

[0022] In summary, when disassembling the liquid supply unit, simply push the unlock button in the first direction and apply a force to the liquid supply unit away from the main body. This simplifies the disassembly process and greatly improves the user experience. Similarly, when installing the liquid supply unit, simply apply a force towards the main body. This simplifies the installation process and again improves the user experience. Furthermore, because the locking block needs to overcome the elastic force of the elastic element when it contacts the locking arm, the locking stability between the locking block and the locking arm in the locked position is increased. This enhances the connection stability between the liquid supply unit and the main body, thereby improving the overall quality of the mesh atomizer.

[0023] Optionally, the main body is provided with a synchronization block connected to the unlock button. The synchronization block is provided with a driving surface, and the latching block is provided with a mating surface that guides and cooperates with the driving surface, so that when the synchronization block moves in the first direction, the latching block moves toward the unlock position under the action of the driving surface and the mating surface.

[0024] By adopting the above technical solution, when the unlock button moves along the first direction, the unlock button drives the synchronization block to move, which in turn causes the locking block to move toward the unlock position under the action of the mating surface and the driving surface, so that when the unlock button moves along the first direction, the locking block moves toward the unlock position. Moreover, by setting the synchronization block, on the one hand, the structure of the unlock button can be simplified, so as to facilitate the production of the unlock button and reduce the production cost of the unlock button. On the other hand, it can facilitate the assembly of the unlock button, so as to improve the production efficiency of the mesh atomizer.

[0025] Optionally, the replaceable spray component includes a housing and an atomizing plate. The housing includes a front housing and a rear housing. The front housing and the rear housing are detachably connected and together form a receiving cavity. The atomizing plate is disposed in the receiving cavity.

[0026] By adopting the above technical solution, since the atomizing plate is arranged in the receiving cavity, the stability of the atomizing plate can be increased, thereby increasing the stability of the mesh atomizer during operation; and since the front shell and the rear shell are detachably connected, the atomizing plate can be replaced individually, thereby further reducing the user's operating costs.

[0027] Optionally, the receiving cavity is provided with a front sealing ring and a rear sealing ring located on opposite sides of the atomizing plate, the front sealing ring having a sealing portion extending out of the front housing and used to contact the liquid supply section.

[0028] By adopting the above technical solution, the front sealing ring and the rear sealing ring located on opposite sides of the atomizing plate in the receiving cavity increase the sealing between the atomizing plate and the housing, thereby ensuring the atomization effect of the mesh atomizer. Furthermore, the front sealing ring has a sealing part that extends out of the front housing and contacts the liquid supply part, further increasing the sealing between the replaceable spray component and the liquid supply part. This prevents the liquid from overflowing through the gap between the housing and the liquid supply part, ensuring both the atomization effect of the mesh atomizer and preventing liquid waste. It also ensures the cleanliness of the mesh atomizer, further improving the user experience.

[0029] Optionally, the sealing part extends into the liquid outlet and is press-fitted with the wall of the liquid outlet.

[0030] By adopting the above technical solution, since the sealing part extends into the liquid outlet and is interference-fitted with the outlet wall, on the one hand, the sealing between the replaceable spray component and the liquid supply part is further increased, so as to further improve the atomization effect of the liquid. On the other hand, the connection stability between the replaceable spray component and the liquid supply part is increased, so as to further increase the stability of the replaceable spray component.

[0031] Optionally, the atomizing plate has a conductive part, the housing is provided with a through hole corresponding to the conductive part, and the liquid supply part is provided with an elastic conductive post, which can extend into the receiving cavity through the through hole to elastically abut against the conductive part.

[0032] By adopting the above technical solution, since the elastic conductive post can extend into the receiving cavity through the through hole to elastically contact the conductive part, the elastic conductive post and the conductive part are in elastic contact. This avoids the situation where the conductive part is deformed and poor contact occurs between the elastic conductive post and the conductive part, thereby increasing the electrical connection stability between the elastic conductive post and the conductive part, and thus ensuring the normal operation of the mesh atomizer, so as to further improve the product quality of the mesh atomizer.

[0033] Optionally, the rear sealing ring has a support portion that abuts against the conductive portion;

[0034] Alternatively, the rear sealing ring may be disposed in a manner that avoids the conductive part, and the rear housing may be provided with a support protrusion that abuts against the conductive part.

[0035] By adopting the above technical solution, since the rear sealing ring has a support portion that abuts against the conductive part, the support portion can elastically support the conductive part, thereby increasing the conductive part's ability to recover from deformation, ensuring the contact stability between the elastic conductive post and the conductive part, and thus increasing the electrical connection stability between the elastic conductive post and the conductive part.

[0036] Because the rear housing is provided with a support protrusion that abuts against the conductive part, the support protrusion can support the conductive part to prevent the elastic conductive post from failing to contact it due to deformation of the conductive part. This ensures the contact stability between the elastic conductive post and the conductive part, thereby increasing the electrical connection stability between the elastic conductive post and the conductive part.

[0037] Optionally, the front housing is provided with a snap-fit ​​portion, and the rear housing is provided with a mating portion that can snap-fit ​​with the snap-fit ​​portion.

[0038] By adopting the above technical solution, when replacing the atomizing plate, it is only necessary to release the snap-fit ​​between the snap-fit ​​part on the front housing and the mating part on the rear housing, which simplifies the operation steps when replacing the atomizing plate, thereby facilitating the replacement of the atomizing plate and improving the replacement efficiency, thus further enhancing the user experience.

[0039] Optionally, the cover has a snap-fit ​​end that can engage with the liquid supply part, the liquid supply part has connecting walls on both sides, the snap-fit ​​end has connecting arms on both sides that can engage with the connecting walls, the connecting arms are located inside the connecting walls, and the inner side of the connecting walls has a clearance space for the connecting arms to swing around the cover, so that the engagement between the connecting arms and the connecting walls can be released by pressing the connecting arms.

[0040] By adopting the above technical solution, when disassembling the spray cover, the connecting arms located on both sides of the cover are pressed, causing the two connecting arms to swing around the locking end, so that the connecting arms deform toward the clearance space, thereby releasing the locking engagement between the connecting arms and the connecting wall. Then, a pulling force is applied to the spray cover away from the liquid supply part to complete the disassembly of the spray cover. This process only requires pressing and pulling the spray cover, thus reducing the difficulty of disassembling the spray cover and improving the disassembly efficiency, thereby facilitating the replacement of replaceable spray components. When installing the spray cover, the spray cover is first aligned with the liquid supply part so that the connecting arms are aligned with the connecting wall. Then, a pushing force is applied to the spray cover toward the liquid supply part, thereby locking the connecting arms together with the connecting wall to complete the installation of the spray cover. This process only requires applying a pushing force to the spray cover toward the liquid supply part, thereby greatly reducing the difficulty of installing the spray cover, thereby facilitating the replacement of replaceable spray components and further improving the user experience.

[0041] Optionally, positioning ribs are provided on both sides of the snap-fit ​​end, and positioning grooves are provided on both sides of the liquid supply part. The positioning ribs can extend into the positioning grooves to position the spray cover.

[0042] By adopting the above technical solution, after the spray cover is assembled into the liquid supply part, the positioning rib extends into the positioning groove so that the positioning rib and the positioning groove are engaged to position the spray cover, thereby avoiding the situation where the end of the snap-fit ​​end has a step difference with the outer edge of the liquid supply part, thus improving the appearance quality of the mesh atomizer and further enhancing the user experience.

[0043] Optionally, the liquid supply unit has a liquid storage cavity and a liquid guiding cavity located below the liquid storage cavity. The volume of the liquid storage cavity is larger than the volume of the liquid guiding cavity. The liquid outlet communicates with the liquid guiding cavity. The positioning rib is located above the connecting arm so that the connecting arm avoids the liquid storage cavity.

[0044] By adopting the above technical solution, since the liquid guiding cavity is located below the liquid storage cavity and the positioning rib is located above the connecting arm, and the connecting arm and the clearance space are arranged opposite to each other, the clearance space is located at the liquid guiding cavity, so that the volume of the liquid storage cavity can be made relatively large to ensure the volume of liquid that can be contained in the liquid supply section. This extends the continuous working time of the mesh nebulizer without changing the volume of the mesh nebulizer, thereby further improving the user experience.

[0045] Optionally, the cover member and the main body form a receiving space for accommodating the spray hood on the side of the liquid supply section, wherein the height of the receiving space on the side closer to the liquid supply section is less than the height of the receiving space on the side farther from the liquid supply section.

[0046] By adopting the above technical solution, since the height of the accommodating space on the side closer to the liquid supply section is less than the height of the accommodating space on the side farther from the liquid supply section, the opening of the accommodating space is increased, so that the spray mask can be assembled into the accommodating space through the opening of the accommodating space, thereby further improving the user's assembly efficiency of the spray mask and further enhancing the user's experience.

[0047] Optionally, the top wall of the main body has an inclined section and straight sections located on both sides of the inclined section, the inclined section being inclined upward in a direction close to the liquid supply section.

[0048] By adopting the above technical solution, since the inclined section is inclined upward along the direction close to the liquid supply section, the height of the accommodating space on the side close to the liquid supply section is less than the height of the accommodating space on the side far from the liquid supply section. In addition, the straight section can also support the liquid supply section and the spray hood to increase the stability of the liquid supply section and the spray hood.

[0049] Optionally, the main body includes a housing, a circuit board disposed inside the housing, and a switch button located on the side of the housing. The circuit board has a trigger part corresponding to the switch button. The switch button is snapped into the housing and can move relative to the housing to trigger the trigger part. An elastic seal is provided between the switch button and the housing.

[0050] By adopting the above technical solution, when the mesh atomizer is activated, pressing the switch button applies pressure to the elastic seal, causing the elastic seal to deform. This allows the switch button to contact the trigger part and apply pressure to the trigger part, thereby activating the mesh atomizer. After releasing the switch button, the elastic seal gradually returns to its original shape and applies an elastic force towards the outside of the housing, causing the switch button to move outward from the housing and separate from the trigger part. The elastic seal not only achieves a seal between the switch button and the housing, improving the waterproof performance of the mesh atomizer, but also ensures that the switch button remains separated from the trigger part when not subjected to external forces, guaranteeing the stability of the mesh atomizer. Furthermore, it increases the force required to trigger the mesh atomizer, significantly reducing the probability of accidental triggering and further enhancing the user experience.

[0051] Optionally, the circuit board is provided with an indicator light, and the housing is provided with a thin-walled area corresponding to the indicator light so that the light emitted by the indicator light can penetrate the housing;

[0052] Alternatively, the housing may have a light-emitting hole corresponding to the indicator light, and the housing may have a light-transmitting waterproof sticker covering the light-emitting hole.

[0053] By adopting the above technical solution, since the indicator light on the housing has a thin-walled area, the light tube emitted by the indicator light can penetrate the housing for the user's reference. At the same time, the indicator light can be hidden inside the housing, avoiding the need to set a hole structure in the housing for the indicator light to pass through. This greatly improves the waterproof performance of the mesh atomizer and further enhances the user experience.

[0054] Because the housing has a light-transmitting waterproof sticker covering the light-emitting hole, the light emitted by the indicator light passes through the light-emitting hole and the light-transmitting waterproof sticker to exit the housing for the user's reference. The light-transmitting waterproof sticker can also improve the waterproof performance of the mesh atomizer, thereby further enhancing the user's experience.

[0055] Optionally, the inner wall of the housing is provided with a light-shielding rib opposite to the indicator light, and the light-shielding rib surrounds the outer periphery of the indicator light.

[0056] By adopting the above technical solution, since the light-shielding ribs surround the outer perimeter of the indicator light, they can block the light emitted by the indicator light to prevent the light emitted by the indicator light from scattering outwards. This makes the light emitted by the indicator light more concentrated, thereby improving the lighting effect of the indicator light and enhancing the prompting effect for users.

[0057] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0058] 1. The mesh atomizer of this application includes a main body and a spray assembly covering the main body. The spray assembly includes a liquid supply section, a replaceable spray component, a spray hood, and a cover component. The liquid supply section is located above the main body, and an outlet is provided on the inner side wall of the liquid supply section. A limiting rib distributed circumferentially around the outlet is located outside the outlet. The replaceable spray component is disposed within the limiting rib and communicates with the outlet. The spray hood is located on the side of the liquid supply section, and a spray nozzle is provided on the hood body. The hood body extends to both sides to surround the replaceable spray component and engages with the side walls of the liquid supply section to complete the splicing. The cover component covers the top of the liquid supply section to seal the liquid in the liquid supply section and is rotatably connected to the upper part of the liquid supply section. When the spray hood engages with the liquid supply section, the outer wall of the spray hood is flush with the outer edges of the cover component and the main body, thereby preventing the spray hood and replaceable spray component from protruding from the side of the main body, thus reducing the mesh atomizer's... The nebulizer's size is designed for easy portability, significantly improving the user experience. The spray cover surrounds and contacts the replaceable spray component, forming an atomization channel with the liquid outlet, the replaceable spray component, and the spray nozzle. This allows the medication in the supply unit to be atomized into a mist by the replaceable spray component and sprayed through the atomization channel for nebulization therapy. Replacing the replaceable spray component is simple: just release the locking mechanism between the cover and the supply unit, and then remove and replace the component. This simplifies the replacement process and reduces user costs. Furthermore, the use of limiting ribs and the spray cover secures the replaceable spray component, greatly increasing its stability.

[0059] 2. The liquid supply unit in this application is detachable from the main body, allowing for separation of the liquid supply unit from the main body. This facilitates cleaning and disinfection of the liquid supply unit, improving its cleanliness and enhancing the user experience. Furthermore, compared to a solution where the liquid supply unit and main body are integrated, this design prevents cleaning or disinfecting water from seeping into the main body during cleaning or disinfection, thus extending the lifespan of the mesh atomizer and improving safety. Additionally, both the bottom of the liquid supply unit and the top of the main body are equipped with mutually cooperating guiding limiting components. When assembling the liquid supply unit onto the main body, these limiting components guide the liquid supply unit, reducing assembly difficulty and improving assembly efficiency and user experience.

[0060] 3. The spray cover in this application has a raised rib on its inner side. The raised rib can abut against the replaceable spray component to apply pressure to the replaceable spray component in the direction of the liquid supply section, thereby simplifying the structure of the spray cover, facilitating the production of the spray cover, reducing the production cost of the spray cover, and reducing the weight of the spray cover to reduce the weight of the mesh atomizer, so as to further facilitate the user's carrying of it, thereby further improving the user experience. Attached Figure Description

[0061] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0062] Figure 1 This is a schematic diagram of the structure of the mesh atomizer according to one embodiment of this application;

[0063] Figure 2 This is a schematic diagram of the mesh atomizer described in one embodiment of this application from another perspective.

[0064] Figure 3 This is a partial exploded structural diagram of the mesh atomizer described in one embodiment of this application;

[0065] Figure 4 This is a cross-sectional view of the mesh atomizer described in one embodiment of this application;

[0066] Figure 5 for Figure 4 Enlarged view of part A in the middle;

[0067] Figure 6 This is a schematic diagram of the mounting bracket according to one embodiment of this application;

[0068] Figure 7 This is a partial structural schematic diagram of the mesh atomizer described in one embodiment of this application;

[0069] Figure 8 This is a schematic diagram of the structure of the spray hood according to one embodiment of this application;

[0070] Figure 9 This is a structural schematic diagram of the replaceable spray component according to one embodiment of this application.

[0071] Figure label:

[0072] 1. Main body; 11. Mounting bracket; 111. Snap-fit ​​block; 112. Unlock button; 113. Elastic element; 114. Synchronization block; 12. Housing; 121. Switch button; 122. Elastic seal; 123. Thin-walled area; 124. Light-shielding rib; 13. Circuit board; 131. Trigger part; 132. Indicator light; 2. Liquid supply part; 21. Liquid outlet; 22. Limiting rib; 221. First fixing part; 23. Limiting element; 24. Snap-fit ​​arm; 25. Elastic conductive post; 26. Connecting wall; 26 1. Clearance space; 27. Positioning groove; 28. Liquid storage chamber; 29. ​​Liquid guiding chamber; 3. Replaceable spray component; 31. Front housing; 311. Through hole; 312. Snap-fit ​​part; 32. Rear housing; 321. Support protrusion; 322. Mating part; 33. Atomizing plate; 331. Conductive part; 34. Front sealing ring; 341. Sealing part; 35. Rear sealing ring; 351. Second fixing part; 4. Spray cover; 41. Spray nozzle; 42. Rib; 43. Connecting arm; 44. Positioning rib; 5. Cover component. Detailed Implementation

[0073] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0074] Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of this application and the features thereof can be combined with each other.

[0075] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0076] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0077] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0078] Reference Figures 1 to 9 A mesh atomizer is disclosed, comprising a main body 1 and a spray assembly covering the main body 1. The spray assembly includes a liquid supply section 2, a replaceable spray component 3, a spray cover 4, and a cover component 5. The liquid supply section 2 is disposed above the main body 1, and a liquid outlet 21 is provided on the inner side wall of the liquid supply section 2. Limiting ribs 22 distributed circumferentially around the liquid outlet 21 are disposed outside the liquid outlet 21. The replaceable spray component 3 is disposed within the limiting ribs 22 and communicates with the liquid outlet 21. The spray cover 4 is disposed on the side of the liquid supply section 2, and a spray nozzle is disposed on the cover of the spray cover 4. The nozzle 41 extends to both sides to surround the replaceable spray component 3 and is snapped into the side walls of the liquid supply section 2 to complete the splicing; the cover component 5 covers the top of the liquid supply section 2 to seal the liquid in the liquid supply section 2 and is rotatably connected to the upper part of the liquid supply section 2; when the spray nozzle 4 is snapped into the liquid supply section 2, the outer wall of the spray nozzle 4 is flush with the outer edge of the cover component 5 and the outer edge of the main body 1 respectively, and the spray nozzle 4 surrounds the outer side of the replaceable spray component 3 and contacts the replaceable spray component 3 so that the outlet 21, the replaceable spray component 3 and the spray nozzle 41 form an atomization channel.

[0079] When the spray cover 4 is engaged with the liquid supply unit 2, the outer wall of the spray cover 4 is flush with the outer edge of the cover component 5 and the main body 1, respectively. The spray cover 4 surrounds the outside of the replaceable spray component 3, thereby preventing the spray cover 4 and the replaceable spray component 3 from protruding from the side of the main body 1. This reduces the volume of the mesh nebulizer, making it easier for users to carry and greatly improving the user experience. Furthermore, the replaceable spray component 3 contacts the liquid outlet 21, the replaceable spray component 3, and the spray nozzle 41 to form a nebulization channel. This allows the liquid in the liquid supply unit 2 to be atomized under the action of the replaceable spray component 3 and sprayed out through the nebulization channel to achieve nebulization therapy.

[0080] Because the cover extends to both sides to surround the replaceable spray component 3 and is spliced ​​with the side walls of the liquid supply unit 2, when replacing the replaceable spray component 3, it is only necessary to release the splicing between the cover and the liquid supply unit 2 and disassemble and replace the replaceable spray component 3. This achieves the effect of facilitating the replacement of the replaceable spray component 3 and simplifying the replacement steps. At the same time, only the replaceable spray component 3 needs to be replaced, thereby reducing the user's operating costs.

[0081] In addition, the replaceable spray component 3 is disposed within the limiting rib 22, thereby enabling the limiting rib 22 to limit the replaceable spray component 3 in the circumferential direction of the liquid outlet 21. When the spray cover 4 is engaged with the liquid supply part 2, the spray cover 4 surrounds the outside of the replaceable spray component 3 and contacts the replaceable spray component 3, so that the spray cover 4 applies pressure to the replaceable spray component 3 in the direction of the liquid supply part 2, thereby using the limiting rib 22 and the spray cover 4 to fix the replaceable spray component 3, thereby greatly increasing the stability of the replaceable spray component 3.

[0082] This application does not specify the connection method between the liquid supply section 2 and the main body 1. Preferably, refer to... Figure 4 The liquid supply unit 2 is detachable from the main body 1, allowing for separation of the liquid supply unit 2 and the main body 1. This facilitates cleaning and disinfection of the liquid supply unit 2, improving its cleanliness and enhancing the user experience. Furthermore, compared to a design where the liquid supply unit 2 and the main body 1 are integrated, this design prevents cleaning or disinfecting water from seeping into the main body 1 during cleaning or disinfection, thus extending the lifespan of the mesh atomizer and improving safety. Additionally, both the bottom of the liquid supply unit 2 and the top of the main body 1 are equipped with mutually guiding limiting components 23. When assembling the liquid supply unit 2 onto the main body 1, the limiting components 23 guide the liquid supply unit 2, reducing assembly difficulty and improving assembly efficiency and user experience.

[0083] This application does not specifically limit the structure of the limiting member 23. Preferably, the limiting rib 22 at the bottom of the liquid supply part 2 is a rib structure, and the limiting member 23 at the top of the main body 1 is a hole structure formed by the top wall of the main body 1. This allows the rib structure at the bottom of the liquid supply part 2 to engage with the hole structure at the top of the main body 1 during assembly, thus guiding and positioning the liquid supply part 2 and increasing the connection stability between the liquid supply part 2 and the main body 1. In other embodiments, the limiting member 23 at the bottom of the liquid supply part 2 can also be a rod-shaped structure, and the limiting member 23 at the top of the main body 1 can be a tubular structure.

[0084] This application does not specify the detachable connection method between the liquid supply unit 2 and the main body 1. Preferably, refer to Figure 2 , Figure 4 , Figure 5 and Figure 6 The liquid supply unit 2 has a latching arm 24 extending into the body 1. The body 1 is provided with a latching block 111 that can move relative to the body 1, an unlocking button 112 that can move relative to the body 1 and acts on the latching block 111, and an elastic member 113 that acts on the latching block 111. The latching block 111 has a locking position that engages with the latching arm 24 and an unlocking position that is separated from the latching arm 24. When the unlocking button 112 moves in the first direction, the latching block 111 moves toward the unlocking position, and the elastic member 113 deforms and applies an elastic force to the latching block 111 toward the locking position.

[0085] Specifically, when disassembling the liquid supply unit 2, the unlock button 112 is pushed along the first direction, causing the unlock button 112 to move along the first direction. This causes the unlock button 112 to drive the locking block 111 to move toward the unlock position. At this time, the locking block 111 applies pressure to the elastic element 113, causing the elastic element 113 to undergo elastic deformation. Ultimately, the locking block 111 moves to the unlock position, releasing its engagement with the locking arm 24. Then, the liquid supply unit 2 can be removed from the main body 1. Afterward, the unlock button 112 is released, and the elastic element 113 gradually returns to its original shape, allowing the locking block 111 to gradually move to the locking position under the action of the elastic element 113. When assembling the liquid supply unit 2, first align the liquid supply unit 2 with the position on the main body 1 where the liquid supply unit 2 is installed, and then apply pressure to the liquid supply unit 2 toward the main body 1 so that the liquid supply unit 2 moves toward the main body 1. The locking arm 24 extends into the main body 1 and contacts the locking block 111. Continue to apply pressure to the liquid supply unit 2. The locking arm 24 applies pressure to the locking block 111. The locking block 111 applies pressure to the elastic member 113 so that the locking block 111 moves to the unlocked position. After the liquid supply unit 2 is installed in place, the locking block 111 moves to the locking position under the action of the elastic member 113 and engages with the locking arm 24 to complete the installation of the liquid supply unit 2.

[0086] In summary, when disassembling the liquid supply unit 2, it is only necessary to push the unlock button 112 in the first direction and apply a force to the liquid supply unit 2 away from the main body 1, which simplifies the disassembly process and greatly improves the user experience. When installing the liquid supply unit 2, it is only necessary to apply a force to the liquid supply unit 2 towards the main body 1, which simplifies the installation process and greatly improves the user experience. At the same time, since the snap-fit ​​block 111 needs to overcome the elastic force of the elastic element 113 when it contacts the snap-fit ​​arm 24, the snap-fit ​​stability between the snap-fit ​​block 111 and the snap-fit ​​arm 24 when the snap-fit ​​block is in the locked position is increased, thereby increasing the connection stability between the liquid supply unit 2 and the main body 1 and improving the product quality of the mesh atomizer.

[0087] This application does not specifically limit the first direction. Preferably, the first direction is an upward direction along the outer contour of the main body 1, so as to facilitate the release of the latching arm 24 and thus improve the disassembly efficiency of the liquid supply part 2. In other embodiments, the first direction can also be other directions, as long as it can achieve the effect of moving the latching block 111 toward the unlocking direction when the unlocking button 112 moves along the first direction.

[0088] This application does not specifically limit the structure of the elastic element 113; preferably, refer to... Figure 5 The elastic element 113 is a spring to ensure the elastic force that the elastic element 113 can apply to the locking block 111, thus ensuring the locking stability between the locking block 111 and the locking arm 24, and consequently ensuring the connection stability between the liquid supply part 2 and the main body 1. In other embodiments, the elastic element 113 can also be an elastic column, an elastic sheet, or other structures capable of applying elastic force to the locking block 111.

[0089] Furthermore, refer to Figure 2 , Figure 4 , Figure 5 and Figure 6 The main body 1 has a synchronization block 114 connected to the unlock button 112 inside. The synchronization block 114 has a driving surface, and the locking block 111 has a mating surface that guides and cooperates with the driving surface, so that when the synchronization block 114 moves in the first direction, the locking block 111 moves toward the unlock position under the action of the driving surface and the mating surface.

[0090] Specifically, when the unlock button 112 moves along the first direction, the unlock button 112 drives the synchronization block 114 to move, which in turn causes the locking block 111 to move toward the unlock position under the action of the mating surface and the driving surface, so that when the unlock button 112 moves along the first direction, the locking block 111 moves toward the unlock position.

[0091] Furthermore, by setting up the synchronization block 114, on the one hand, the structure of the unlock button 112 can be simplified, so as to facilitate the production of the unlock button 112 and reduce the production cost of the unlock button 112. On the other hand, it can facilitate the assembly of the unlock button 112, so as to improve the production efficiency of the mesh atomizer.

[0092] The better one is to refer to Figure 5 and Figure 6 The main body 1 includes a mounting frame 11. A snap-fit ​​block 111, a synchronizing block 114, and an elastic element 113 are housed within the mounting frame 11. Slider blocks slidably connected to the mounting frame 11 are provided on opposite sides of the snap-fit ​​block 111 and the synchronizing block 114 to increase their stability during sliding. A limiting post is provided within the mounting frame 11 to limit the movement of the elastic element 113. One end of the elastic element 113 is fitted onto the limiting post, and the other end is fitted onto the end of the snap-fit ​​block 111 to increase its stability. Furthermore, the mounting frame 11 simplifies the internal structure of the housing 12 of the main body 1, reducing the manufacturing difficulty of the housing 12, increasing its production efficiency, and lowering its production cost.

[0093] In other embodiments, the liquid supply unit 2 may also be detachably connected to the main body 1 by screws, sliding structures or other snap-fit ​​structures.

[0094] This application does not specify the manner in which the spray hood 4 contacts the replaceable spray component 3. Preferably, it refers to... Figure 8 The inner side of the spray cover 4 is provided with a rib 42. The rib 42 can abut against the replaceable spray component 3 to apply pressure to the replaceable spray component 3 in the direction of the liquid supply part 2, thereby simplifying the structure of the spray cover 4, achieving the effect of facilitating the production of the spray cover 4 and reducing the production cost of the spray cover 4, and reducing the weight of the spray cover 4 to reduce the weight of the mesh atomizer, so as to further facilitate the user's carrying effect, thereby further improving the user's experience.

[0095] The better one is to refer to Figure 8 At least two ribs 42 are provided. The two ribs 42 abut against the upper and lower parts of the replaceable spray component 3, or the two ribs 42 abut against the left and right parts of the replaceable spray component 3, or one rib 42 is provided and extends along the circumference of the replaceable spray component 3.

[0096] This application does not specifically limit the structure of the limiting rib 22. Preferably, the limiting rib 22 is a rib structure whose shape is adapted to the outer periphery of the replaceable spray component 3, and two limiting ribs 22 are provided and located on the upper and lower sides of the liquid outlet 21 respectively, so as to restrict the replaceable spray component 3 in the vertical direction, thereby increasing the number of replaceable spray components 3. At the same time, it can also avoid the left and right sides of the replaceable spray component 3, so as to form a space for the user's hand on the left and right sides of the replaceable spray component 3, thereby facilitating the user's disassembly and assembly of the replaceable spray component 3, and further improving the user experience. In other embodiments, the limiting rib 22 can also be a ring structure extending circumferentially along the liquid outlet 21 to increase the limiting effect on the replaceable spray component 3.

[0097] In a preferred embodiment, refer to Figure 3 , Figure 7 and Figure 9 The limiting rib 22 is provided with a first fixing part 221, and the replaceable spray component 3 is provided with a second fixing part 351. The first fixing part 221 and the second fixing part 351 can be engaged to fix the replaceable spray component 3, thereby further increasing the stability of the replaceable spray component 3. At the same time, it can also facilitate the assembly of the replaceable spray component 3 and the spray cover 4, thereby further reducing the difficulty of replacing the replaceable spray component 3 and further improving the user experience.

[0098] This application does not specifically limit the structure of the first fixing part 221 and the second fixing part 351. Preferably, the first fixing part 221 is a hole structure provided in the limiting rib 22, and the second fixing part 351 is a block structure provided in the replaceable spray component 3 and corresponding to the hole structure, so that the replacement atomizing component and the limiting rib 22 can be snapped together by the cooperation of the block structure and the hole structure. In other embodiments, the first fixing part 221 and the second fixing part 351 can also be other structures that can snap together, such as the cooperation of a ball spring structure and a groove.

[0099] In a preferred embodiment, refer to Figure 3 , Figure 4 and Figure 9 The replaceable spray component 3 includes a housing and an atomizing plate 33. The housing includes a front housing 31 and a rear housing 32. The front housing 31 and the rear housing 32 are detachably connected and together form a receiving cavity. The atomizing plate 33 is disposed in the receiving cavity.

[0100] It is understandable that both the front housing 31 and the rear housing 32 are provided with perforated structures corresponding to the liquid outlet 21, so that the liquid medicine can flow through the perforated structure on the front housing 31 to the position of the atomizing plate 33, and the liquid medicine can enter the spray hood 4 through the perforated structure on the rear housing 32 after it becomes a mist under the atomizing effect of the atomizing plate 33.

[0101] Since the atomizing plate 33 is disposed in the receiving cavity, the stability of the atomizing plate 33 can be increased, thereby increasing the stability of the mesh atomizer during operation; and since the front housing 31 and the rear housing 32 are detachably connected, the atomizing plate 33 can be replaced individually, thereby further reducing the user's operating costs.

[0102] Furthermore, refer to Figure 9 The cavity is equipped with a front sealing ring 34 and a rear sealing ring 35 located on opposite sides of the atomizing plate 33, thereby increasing the sealing between the atomizing plate 33 and the housing to ensure the atomization effect of the mesh atomizer. The front sealing ring 34 has a sealing part 341 that extends out of the front housing 31 and is used to contact the liquid supply part 2, thereby increasing the sealing between the replaceable spray component 3 and the liquid supply part 2 to prevent the liquid flowing out through the outlet 21 from overflowing through the gap between the housing and the liquid supply part 2. This ensures the atomization effect of the mesh atomizer, avoids liquid waste, and also ensures the cleanliness of the mesh atomizer, further improving the user experience.

[0103] Understandably, the front sealing ring 34 and the rear sealing ring 35 are also provided with perforated structures corresponding to the liquid outlet 21 to ensure that the liquid can contact the atomizing plate 33 and that the atomized liquid can enter the spray hood 4; in addition, it can also ensure that the sealing part 341 can extend out of the front housing 31.

[0104] Furthermore, the sealing part 341 extends into the liquid outlet 21 and is press-fitted with the wall of the liquid outlet 21. On the one hand, this further increases the sealing between the replaceable spray component 3 and the liquid supply part 2, thereby further improving the atomization effect of the liquid. On the other hand, it increases the connection stability between the replaceable spray component 3 and the liquid supply part 2, thereby further increasing the stability of the replaceable spray component.

[0105] Preferably, the sealing part 341 is an annular structure that extends continuously along the liquid outlet 21 to ensure the connection stability between the sealing part 341 and the wall of the liquid outlet 21, thereby improving the sealing performance between the replaceable spray component 3 and the liquid supply part 2.

[0106] In a preferred embodiment, refer to Figure 7 and Figure 9The atomizing plate 33 has a conductive part 331, and the housing is provided with a through hole 311 corresponding to the conductive part 331. The liquid supply part 2 is provided with an elastic conductive post 25, which can extend into the receiving cavity through the through hole 311 to elastically contact the conductive part 331.

[0107] Since the elastic conductive post 25 can extend into the receiving cavity through the through hole 311 to elastically abut against the conductive part 331, elastic contact between the elastic conductive post 25 and the conductive part 331 is achieved. This avoids the situation where the conductive part 331 deforms and causes poor contact between the elastic conductive post 25 and the conductive part 331, thereby increasing the electrical connection stability between the elastic conductive post 25 and the conductive part 331, and thus ensuring the normal operation of the mesh atomizer, so as to further improve the product quality of the mesh atomizer.

[0108] It is understandable that the front housing 31 is disposed opposite to the liquid supply part 2, and the through hole 311 is provided in the front housing 31 to ensure that the elastic conductive post 25 can extend into the receiving cavity and elastically contact the conductive part 331.

[0109] Preferably, the front sealing ring 34 has an extension opposite to the conductive part 331. The extension abuts against the conductive part 331, thereby enabling the extension 311 to support the conductive part 331, thereby reducing the deformation of the conductive part 331 and further ensuring the electrical connection stability between the elastic conductive post 25 and the conductive part 331. The through hole 311 extends to the extension, thereby enabling the elastic conductive post 25 to elastically contact the conductive part 331 after passing through the extension, thereby ensuring that the elastic conductive post 25 can contact the conductive part 331.

[0110] This application does not impose specific limitations on the structure of the rear sealing ring 35, which can adopt any of the following embodiments:

[0111] In Example 1, the rear sealing ring 35 has a support portion that abuts against the conductive portion 331, thereby enabling the support portion to elastically support the conductive portion 331, increasing the conductive portion 331's ability to recover from deformation, ensuring the contact stability between the elastic conductive post 25 and the conductive portion 331, and further increasing the electrical connection stability between the elastic conductive post 25 and the conductive portion 331.

[0112] Implementation Example 2, in this implementation example, refer to Figure 9 The rear sealing ring 35 is disposed to avoid contact with the conductive part 331, and the rear housing 32 is provided with a support protrusion 321 that abuts against the conductive part 331. This allows the support protrusion 321 to support the conductive part 331, thereby preventing the elastic conductive post 25 from failing to contact the conductive part 331 due to deformation. This ensures the contact stability between the elastic conductive post 25 and the conductive part 331, and further increases the electrical connection stability between the elastic conductive post 25 and the conductive part 331.

[0113] This application does not specify the detachable connection method between the front housing 31 and the rear housing 32. Preferably, refer to... Figure 9 The front housing 31 is provided with a snap-fit ​​part 312, and the rear housing 32 is provided with a mating part 322 that can snap-fit ​​with the snap-fit ​​part 312. Therefore, when replacing the atomizing plate 33, it is only necessary to release the snap-fit ​​between the snap-fit ​​part 312 on the front housing 31 and the mating part 322 on the rear housing 32. This simplifies the operation steps when replacing the atomizing plate 33, thereby facilitating the replacement of the atomizing plate 33 and improving the replacement efficiency of the atomizing plate 33, thus further enhancing the user experience.

[0114] This application does not specifically limit the structure of the snap-fit ​​part 312 and the mating part 322. Preferably, the snap-fit ​​part 312 is a block-shaped structure on the side of the front housing 31, the rear housing 32 is provided with an edge located on the outer periphery of the front housing 31, and the mating part 322 is a hole structure provided on the edge and corresponding to the block-shaped structure, so that the front housing 31 and the rear housing 32 can be detachably connected by snap-fitting the block structure on the side of the front housing 31 and the hole structure on the edge. In other embodiments, the snap-fit ​​part 312 and the mating part 322 can also be other structures that can achieve snap-fitting, such as block structures that are offset from each other and snap-fitting on the side.

[0115] In other embodiments, the front housing 31 can also be detachably connected to the rear housing 32 by screws.

[0116] In a preferred embodiment, refer to Figure 3 , Figure 7 and Figure 8 The cover has a snap-fit ​​end that can engage with the liquid supply part 2. The liquid supply part 2 has connecting walls 26 on both sides. The snap-fit ​​end has connecting arms 43 on both sides that can engage with the connecting walls 26. The connecting arms 43 are located inside the connecting walls 26, and the inner side of the connecting walls 26 has a clearance space 261 for the connecting arms 43 to swing around the cover, so that the snap-fit ​​between the connecting arms 43 and the connecting walls 26 can be released by pressing the connecting arms 43.

[0117] Specifically, when disassembling the spray cover 4, the connecting arms 43 located on both sides of the cover are pressed, causing the two connecting arms 43 to swing around the snap-fit ​​end, so that the connecting arms 43 deform toward the clearance space 261, thereby releasing the snap-fit ​​between the connecting arms 43 and the connecting wall 26. Then, a pulling force is applied to the spray cover 4 away from the liquid supply part 2 to complete the disassembly of the spray cover 4. In this process, only pressing and pulling of the spray cover 4 are required, thereby reducing the difficulty of disassembling the spray cover 4 and improving the disassembly efficiency of the spray cover 4, so as to facilitate the replacement of the replaceable spray component 3.

[0118] When installing the spray cover 4, first align the spray cover 4 with the liquid supply part 2 so that the connecting arm 43 is aligned with the connecting wall 26. Then, apply a pushing force to the spray cover 4 in the direction of the liquid supply part 2, so that the connecting arm 43 and the connecting wall 26 are engaged together to complete the installation of the spray cover 4. In this process, only a pushing force needs to be applied to the spray cover 4 in the direction of the liquid supply part 2, which greatly reduces the difficulty of installing the spray cover 4 and facilitates the replacement of the replaceable spray component 3, thereby further improving the user experience.

[0119] Furthermore, refer to Figure 3 , Figure 7 and Figure 8 Positioning ribs 44 are provided on both sides of the snap-fit ​​end, and positioning grooves 27 are provided on both sides of the liquid supply part 2. The positioning ribs 44 can extend into the positioning grooves 27 to position the spray cover 4.

[0120] Specifically, after the spray cover 4 is assembled into the liquid supply section 2, the positioning rib 44 extends into the positioning groove 27 so that the positioning rib 44 and the positioning groove 27 are engaged to position the spray cover 4, so as to avoid the situation where the end of the snap-fit ​​end is not stepped on the outer edge of the liquid supply section 2, thereby improving the appearance quality of the mesh atomizer and further enhancing the user experience.

[0121] Furthermore, refer to Figure 4 The liquid supply unit 2 has a liquid storage chamber 28 and a liquid guiding chamber 29 located below the liquid storage chamber 28. The volume of the liquid storage chamber 28 is larger than the volume of the liquid guiding chamber 29. The liquid outlet 21 is connected to the liquid guiding chamber 29. The positioning rib 44 is located above the connecting arm 43 so that the connecting arm 43 and the liquid storage chamber 28 can avoid each other.

[0122] Since the liquid guiding cavity 29 is located below the liquid storage cavity 28 and the positioning rib 44 is located above the connecting arm 43, and the connecting arm 43 is positioned opposite to the clearance space 261, the clearance space 261 is located at the liquid guiding cavity 29, so that the clearance space 261 and the liquid storage cavity 28 can be made to avoid each other. This allows the volume of the liquid storage cavity 28 to be made relatively large, so as to ensure the volume of liquid that can be contained in the liquid supply section 2. This extends the continuous working time of the mesh atomizer without changing the volume of the mesh atomizer, thereby further improving the user experience.

[0123] In a preferred embodiment, refer to Figure 3 and Figure 7The cover component 5 and the main body 1 form a receiving space for the spray cover 4 on the side of the liquid supply part 2. The height of the receiving space on the side closer to the liquid supply part 2 is less than the height of the receiving space on the side farther away from the liquid supply part 2, thereby increasing the opening of the receiving space. This improves the efficiency of the user's assembly of the spray cover 4 and further enhances the user's experience.

[0124] This application does not specifically limit the formation method of the height of the accommodating space on the side away from the liquid supply section 2 being greater than the height of the accommodating space on the side away from the liquid supply section 2. Preferably, the top wall of the main body 1 has an inclined section and a straight section located on both sides of the inclined section. The inclined section is inclined upward along the direction close to the liquid supply section 2, thereby realizing that the height of the accommodating space on the side close to the liquid supply section 2 is less than the height of the accommodating space on the side away from the liquid supply section 2. In addition, the straight section can also support the liquid supply section 2 and the spray cover 4 to increase the stability of the liquid supply section 2 and the spray cover 4.

[0125] Preferably, the top view projection of the liquid supply section 2 is located in one of the straight sections, so that the bottom of the liquid supply section 2 is relatively flat, thereby reducing the production difficulty of the liquid supply section 2, thereby reducing the production cost of the liquid supply section 2, and further reducing the production cost of the mesh atomizer.

[0126] In other embodiments, the entire top wall of the main body 1 can be made inclined so that the height of the accommodating space near the liquid supply section 2 is less than the height of the accommodating space away from the liquid supply section 2.

[0127] In a preferred embodiment, refer to Figure 4 The main body 1 includes a housing 12, a circuit board 13 disposed inside the housing 12, and a switch button 121 located on the side of the housing 12. The circuit board 13 has a trigger part 131 corresponding to the switch button 121. The switch button 121 is snapped into the housing 12 and can move relative to the housing 12 to trigger the trigger part 131. An elastic seal 122 is provided between the switch button 121 and the housing 12.

[0128] Specifically, when the mesh atomizer is activated, the switch button 121 is pressed, which applies pressure to the elastic seal 122, causing the elastic seal 122 to deform. This causes the switch button 121 to contact the trigger part 131 and apply pressure to the trigger part 131, thereby activating the mesh atomizer. When the switch button 121 is released, the elastic seal 122 gradually recovers its deformation and applies an elastic force to the switch button 121 toward the outside of the housing 12, causing the switch button 121 to move toward the outside of the housing 12 and separate from the trigger part 131.

[0129] By setting the elastic seal 122, on the one hand, the seal between the switch button 121 and the housing 12 is achieved, thereby improving the waterproof performance of the mesh atomizer. On the other hand, it can keep the switch button 121 separated from the trigger part 131 when not subjected to other external forces, thereby ensuring the stability of the mesh atomizer. At the same time, it increases the force required to trigger the mesh atomizer, thereby greatly reducing the probability of accidental triggering of the mesh atomizer and further improving the user experience.

[0130] Preferably, the switch button 121 has a trigger rod that extends into the housing 12 and is used to trigger the trigger part 131, and an elastic arm that engages with the inner wall of the housing 12, so as to trigger the trigger part 131 when the switch button 121 is pressed and to connect the switch button 121 to the housing 12.

[0131] The structure of the elastic seal 122 in this application is not specifically limited. Preferably, the elastic seal 122 is an elastic sleeve made of rubber or silicone material, so as to seal the switch button 121 to the housing 12 while simultaneously resetting the switch button 121. In other embodiments, the elastic seal 122 may also include a sealing film and an elastic part. One end of the sealing film is connected to the switch button 121, and the other end is connected to the housing 12. The elastic part is used to apply a force to the switch button 121 in a direction toward the outside of the housing 12.

[0132] To help users understand the working status of mesh atomizers, please refer to... Figure 4 The circuit board 13 is equipped with an indicator light 132, which can be turned on or off according to the start or stop of the mesh atomizer.

[0133] To enhance the waterproof performance of the mesh atomizer and improve the user alertness of the indicator light 132, any of the following implementation examples can be used:

[0134] Implementation Example 1, in this implementation example, refer to Figure 4 The housing 12 is provided with a thin-walled area 123 corresponding to the indicator light 132, so that the light emitted by the indicator light 132 can penetrate the housing 12. Thus, when the indicator light 132 is lit, it penetrates the thin-walled area 123 to clearly indicate the working status of the mesh atomizer to the user. At the same time, the indicator light 132 can be hidden inside the housing 12, so as to avoid the need to set a hole structure in the housing 12 for the indicator light 132 to pass through. This greatly improves the waterproof performance of the mesh atomizer and further enhances the user experience.

[0135] Example 2: In this example, the housing 12 is provided with a light-emitting hole corresponding to the indicator light 132, and the housing 12 is provided with a light-transmitting waterproof sticker covering the light-emitting hole. This allows the light emitted by the indicator light 132 to pass through the light-emitting hole and the light-transmitting waterproof sticker and exit the housing 12 to clearly indicate the working status of the mesh atomizer to the user. The light-transmitting waterproof sticker can also improve the waterproof performance of the mesh atomizer, thereby further enhancing the user's experience.

[0136] Furthermore, refer to Figure 4 The inner wall of the housing 12 is provided with a light-shielding rib 124 opposite to the indicator light 132. The light-shielding rib 124 surrounds the outer periphery of the indicator light 132, thereby blocking the light emitted by the indicator light 132 to prevent the light emitted by the indicator light 132 from scattering outward, thus making the light emitted by the indicator light 132 more concentrated, improving the lighting effect of the indicator light 132, and thus enhancing the prompting effect to the user.

[0137] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0138] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0139] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A mesh atomizer, comprising a main body (1) and a spray assembly covering the main body (1), characterized in that, The spray assembly includes: A liquid supply section (2) is disposed above the main body (1). A liquid outlet (21) is provided on the inner side wall of the liquid supply section (2). A limiting rib (22) is disposed on the outer side of the liquid outlet (21) and distributed circumferentially along the liquid outlet (21). A replaceable spray component (3) is disposed within the limiting rib (22) and communicates with the liquid outlet (21); A spray hood (4) is disposed on the side of the liquid supply unit (2). The spray hood (4) has a spray nozzle (41) on its body. The body extends to both sides to surround the replaceable spray component (3) and is snapped into the side walls of the liquid supply unit (2) to complete the splicing. A cover member (5) covers the liquid supply section (2) to seal the liquid in the liquid supply section (2) and is rotatably connected to the upper part of the liquid supply section (2); When the spray cover (4) is engaged with the liquid supply part (2), the outer wall of the spray cover (4) is flush with the outer edge of the cover member (5) and the main body (1), and the spray cover (4) surrounds the outside of the replaceable spray member (3) and contacts the replaceable spray member (3) so that the liquid outlet (21), the replaceable spray member (3) and the spray port (41) form an atomization channel.

2. A mesh atomizer according to claim 1, characterized in that, The liquid supply part (2) is detachably installed with the main body (1), and the bottom of the liquid supply part (2) and the upper part of the main body (1) are provided with mutually cooperating guiding limiting parts (23); And / or, the inner side of the spray hood (4) is provided with a rib (42), which can abut against the replaceable spray member (3) to apply pressure to the replaceable spray member (3) in the direction of the liquid supply part (2); And / or, the limiting rib (22) is provided with a first fixing part (221), and the replaceable spray component (3) is provided with a second fixing part (351). The first fixing part (221) and the second fixing part (351) can be engaged to fix the replaceable spray component (3).

3. A mesh atomizer according to claim 1, characterized in that, The liquid supply unit (2) has a snap-fit ​​arm (24) extending into the body (1). The body (1) is provided with a snap-fit ​​block (111) that can move relative to the body (1), an unlock button (112) that can move relative to the body (1) and acts on the snap-fit ​​block (111), and an elastic member (113) that acts on the snap-fit ​​block (111). The snap-fit ​​block (111) has a locking position that engages with the snap-fit ​​arm (24) and an unlocking position that is separated from the snap-fit ​​arm (24). When the unlock button (112) moves in a first direction, the snap-fit ​​block (111) moves toward the unlocking position, and the elastic member (113) deforms and applies an elastic force to the snap-fit ​​block (111) to move toward the locking position.

4. A mesh atomizer according to claim 3, characterized in that, The main body (1) is provided with a synchronization block (114) connected to the unlock button (112). The synchronization block (114) is provided with a driving surface, and the latching block (111) is provided with a mating surface that guides and cooperates with the driving surface, so that when the synchronization block (114) moves in the first direction, the latching block (111) moves toward the unlock position under the action of the driving surface and the mating surface.

5. A mesh atomizer according to claim 1, characterized in that, The replaceable spray component (3) includes a housing and an atomizing plate (33). The housing includes a front housing (31) and a rear housing (32). The front housing (31) and the rear housing (32) are detachably connected and together form a receiving cavity. The atomizing plate (33) is disposed in the receiving cavity.

6. A mesh atomizer according to claim 5, characterized in that, The cavity is provided with a front sealing ring (34) and a rear sealing ring (35) located on opposite sides of the atomizing plate (33). The front sealing ring (34) has a sealing part (341) that extends out of the front housing (31) and is used to contact the liquid supply part (2).

7. A mesh atomizer according to claim 6, characterized in that, The sealing part (341) extends into the liquid outlet (21) and is press-fitted with the wall of the liquid outlet (21).

8. A mesh atomizer according to claim 6, characterized in that, The atomizing plate (33) has a conductive part (331), and the housing is provided with a through hole (311) corresponding to the conductive part (331). The liquid supply part (2) is provided with an elastic conductive post (25), and the elastic conductive post (25) can extend into the receiving cavity through the through hole (311) to elastically abut against the conductive part (331).

9. A mesh atomizer according to claim 8, characterized in that, The rear sealing ring (35) has a support portion that abuts against the conductive portion (331); Alternatively, the rear sealing ring (35) is disposed in a non-collision manner with the conductive part (331), and the rear housing (32) is provided with a support protrusion (321) that abuts against the conductive part (331).

10. A mesh atomizer according to claim 5, characterized in that, The front housing (31) is provided with a snap-fit ​​part (312), and the rear housing (32) is provided with a mating part (322) that can snap-fit ​​with the snap-fit ​​part (312).

11. A mesh atomizer according to any one of claims 1-10, characterized in that, The cover has a snap-fit ​​end that can engage with the liquid supply part (2). The liquid supply part (2) has connecting walls (26) on both sides. The snap-fit ​​end has connecting arms (43) on both sides that can engage with the connecting walls (26). The connecting arms (43) are located inside the connecting walls (26), and the inner side of the connecting walls (26) has a clearance space (261) for the connecting arms (43) to swing around the cover, so that the snap-fit ​​between the connecting arms (43) and the connecting walls (26) can be released by pressing the connecting arms (43).

12. A mesh atomizer according to claim 11, characterized in that, Positioning ribs (44) are provided on both sides of the snap-fit ​​end, and positioning grooves (27) are provided on both sides of the liquid supply part (2). The positioning ribs (44) can extend into the positioning grooves (27) to position the spray cover (4).

13. A mesh atomizer according to claim 12, characterized in that, The liquid supply unit (2) has a liquid storage chamber (28) and a liquid guiding chamber (29) located below the liquid storage chamber (28). The volume of the liquid storage chamber (28) is larger than the volume of the liquid guiding chamber (29). The liquid outlet (21) is connected to the liquid guiding chamber (29). The positioning rib (44) is located above the connecting arm (43) so that the connecting arm (43) avoids the liquid storage chamber (28).

14. A mesh atomizer according to any one of claims 1-10, characterized in that, The cover member (5) and the main body (1) form a receiving space for accommodating the spray hood (4) on the side of the liquid supply part (2), and the height of the receiving space on the side closer to the liquid supply part (2) is less than the height of the receiving space on the side farther away from the liquid supply part (2).

15. A mesh atomizer according to claim 14, characterized in that, The top wall of the main body (1) has an inclined section and a straight section located on both sides of the inclined section. The inclined section is inclined upward in a direction close to the liquid supply part (2).

16. A mesh atomizer according to any one of claims 1-10, characterized in that, The main body (1) includes a housing (12), a circuit board (13) disposed inside the housing (12), and a switch button (121) located on the side of the housing (12). The circuit board (13) has a trigger part (131) corresponding to the switch button (121). The switch button (121) is snapped into the housing (12) and can move relative to the housing (12) to trigger the trigger part (131). An elastic seal (122) is provided between the switch button (121) and the housing (12).

17. A mesh atomizer according to claim 16, characterized in that, The circuit board (13) is provided with an indicator light (132), and the housing (12) is provided with a thin-walled area (123) corresponding to the indicator light (132) so that the light emitted by the indicator light (132) can penetrate the housing (12); Alternatively, the housing (12) may be provided with a light-emitting hole corresponding to the indicator light (132), and the housing (12) may be provided with a light-transmitting waterproof sticker covering the light-emitting hole.

18. A mesh atomizer according to claim 17, characterized in that, The inner wall of the housing (12) is provided with a light-shielding rib (124) opposite to the indicator light (132), and the light-shielding rib (124) surrounds the outer periphery of the indicator light (132).

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