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] The present application belongs to the technical field of medical devices, and specifically relates to a mesh nebulizer. Background Art

[0002] Nebulizer inhalation therapy is an important and effective treatment method for respiratory diseases. It requires the use of a nebulizer to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract through breathing, thereby achieving the purpose of painless, rapid and effective treatment. With the development of society and the advancement of science and technology, nebulizers have gradually entered the homes of ordinary people.

[0003] At present, a nebulizer generally includes a main unit and a medicine cup module arranged on the main unit, the medicine cup module includes a medicine cup for holding liquid medicine and an atomization assembly arranged on the medicine cup, the atomization assembly having an atomization sheet for forming the liquid medicine into a mist; in order to ensure the atomization effect of the liquid medicine, the atomization sheet needs to be replaced regularly, and the existing method of replacing the atomization sheet generally involves replacing the entire medicine cup module or the atomization assembly, which increases the replacement cost of the atomization sheet, and the replacement method is complicated and the stability of the atomization sheet is poor; in addition, the existing atomization assembly generally protrudes from the side of the main unit, thereby increasing the volume of the nebulizer, making it inconvenient to miniaturize the nebulizer, causing trouble for the user to carry it, and thus affecting the user's experience. Summary of the invention

[0004] The present application provides a mesh atomizer to solve at least one of the above technical problems.

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

[0006] A net-type atomizer comprises a main body and a spray assembly covering the main body.

[0007] The spray assembly comprises:

[0008] A liquid supply part is arranged above the main body, a liquid outlet is arranged on the inner side wall of the liquid supply part, and limiting ribs are arranged outside the liquid outlet and distributed along the circumference of the liquid outlet;

[0009] A replaceable spray component is disposed in the limiting rib and communicated with the liquid outlet;

[0010] A spray hood is arranged on the side of the liquid supply part, a spray port is arranged on the hood body of the spray hood, and the hood body extends to both sides to surround the replaceable spray component and is connected with the side walls of both sides of the liquid supply part to complete the splicing;

[0011] A cover member, covering the upper portion of the liquid supply portion, for sealing the liquid in the liquid supply portion and rotatably connected to the upper portion of the liquid supply portion;

[0012] When the spray hood is engaged with the liquid supply portion, the outer wall of the spray hood is flush with the outer edges of the cover component and the main body respectively, and the spray hood surrounds the outer side of the replaceable spray component and contacts with the replaceable spray component so that the liquid outlet, the replaceable spray component and the spray port form an atomization channel.

[0013] By adopting the above technical scheme, when the spray hood is clamped with the liquid supply part, the outer wall of the spray hood is flush with the outer edge of the cover member and the main body respectively, and the spray hood surrounds the outside of the replaceable spray member, thereby avoiding the situation that the spray hood and the replaceable spray member protrude from the side of the main body, so as to reduce the volume of the mesh nebulizer, achieve the effect of being convenient for users to carry it, and greatly improve the user experience; and the replaceable spray member is in contact so that the liquid outlet, the replaceable spray member and the spray port form an atomization channel, so that the liquid in the liquid supply part is formed into a mist under the action of the replaceable spray member and sprayed out through the atomization channel to achieve atomization treatment; because the cover body extends to both sides to surround the replaceable spray member and is clamped with the side walls on both sides of the liquid supply part to complete the splicing, so that when the replaceable spray member is inserted When replacing the spray bottle, it is only necessary to release the snap-fitting cooperation between the cover body and the liquid supply part, and disassemble and replace the replaceable spray component, so as to achieve the effect of facilitating the replacement of the replaceable spray component and simplify the replacement steps of the replaceable spray component. At the same time, it is only necessary to replace the replaceable spray component, thereby reducing the user's usage cost; in addition, the replaceable spray component is arranged in the limiting rib, so that the limiting rib can limit the replaceable spray component in the circumferential direction of the liquid outlet. When the spray cover is snap-fitted with the liquid supply part, the spray cover surrounds the outside of the replaceable spray component and contacts with the replaceable spray component, so that the spray cover applies pressure to the replaceable spray component in the direction of the liquid supply part, so as to utilize the limiting rib and the spray cover to fix the replaceable spray component, thereby greatly increasing the stability of the replaceable spray component.

[0014] Optionally, the liquid supply part and the main body are detachably mounted, and the bottom of the liquid supply part and the upper part of the main body are both provided with stoppers that cooperate with each other for guidance;

[0015] And / or, a convex rib is provided on the inner side of the spray cover, and the convex rib can contact the replaceable spray component to apply pressure to the replaceable spray component in a direction toward the liquid supply portion;

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

[0017] By adopting the above technical scheme, since the liquid supply part and the main body are detachably installed, the liquid supply part can be separated from the main body, so as to facilitate the cleaning and disinfection of the liquid supply part, so as to improve the cleanliness of the liquid supply part, thereby further improving the user experience; in addition, compared with the scheme in which the liquid supply part and the main body are arranged integrally, it is avoided that the cleaning water or disinfecting water penetrates into the main body when the liquid supply part is cleaned or disinfected, so as to achieve the effect of extending the service life of the mesh atomizer and the safety of use; and the bottom of the liquid supply part and the upper part of the main body are provided with mutually cooperating guide limit members, and then when the liquid supply part is assembled to the main body, the limit member can guide the liquid supply part to reduce the difficulty of assembling the liquid supply part, thereby achieving the effect of facilitating the assembly of the liquid supply part, so as to improve the assembly efficiency of the liquid supply part and improve the assembly experience of the user.

[0018] Since convex ribs are provided on the inner side of the spray hood, the inner side of the spray hood contacts the replaceable spray component through the convex ribs, so that the convex ribs can be used to apply pressure to the replaceable spray component in the direction of the liquid supply portion, thereby simplifying the structure of the spray hood, facilitating the production of the spray hood and reducing the production cost of the spray hood, and reducing the weight of the spray hood, thereby reducing the weight of the mesh atomizer, further achieving the effect of being convenient for users to carry, thereby further improving the user experience.

[0019] Since the first fixing portion and the second fixing portion can be snap-fitted together, and the first fixing portion is arranged on the limiting rib, and the second fixing portion is arranged on the replaceable spray component, the snap-fitting of the first fixing portion and the second fixing portion can be utilized to fix the replaceable spray component, so as to further increase the stability of the replaceable spray component, and at the same time, it can also achieve the effect of facilitating the assembly of the replaceable spray component and the spray cover, so as to further reduce the difficulty of replacing the replaceable spray component, thereby further improving the user experience.

[0020] Optionally, the liquid supply part has a clamping arm extending into the interior of the main body, and the main body is provided with a clamping block capable of relative movement with the main body, an unlocking button capable of relative movement with the main body and acting on the clamping block, and an elastic member acting on the clamping block, the clamping block having a locking position clamped with the clamping arm and an unlocking position separated from the clamping arm, when the unlocking button moves along a first direction, the clamping block moves toward the unlocking position, the elastic member is deformed and applies an elastic force to the clamping block to move toward the locking position.

[0021] By adopting the above technical solution, when the liquid supply part is disassembled, the unlocking button is pushed in the first direction, and then the unlocking button moves in the first direction, so that the unlocking button drives the clamping block to move toward the unlocking position. At this time, the clamping block applies pressure to the elastic member, and the elastic member undergoes elastic deformation, and finally the clamping block moves to the unlocking position, and the clamping block releases the clamping cooperation with the clamping arm, and then the liquid supply part can be removed from the main body, and then the unlocking button is released, and the elastic member gradually recovers its deformation, so that the clamping block gradually moves to the locking position under the action of the elastic member; When assembling the liquid supply part, first align the liquid supply part with the position where the liquid supply part is installed on the main body, and then apply pressure to the liquid supply part in the direction of the main body to make the liquid supply part move in the direction close to the main body, the clamping arm extends into the main body and contacts the clamping block, and continue to apply pressure to the liquid supply part, the clamping arm applies pressure to the clamping block, and the clamping block applies pressure to the elastic member to move the clamping block to the unlocking position. After the liquid supply part is installed in place, the clamping block moves to the locking position under the action of the elastic member and is clamped and matched with the clamping arm to complete the installation of the liquid supply part.

[0022] To sum up, when disassembling the liquid supply part, it is only necessary to push the unlocking button along the first direction and apply a force to the liquid supply part in the direction away from the main body, so as to simplify the steps of disassembling the liquid supply part, thereby achieving the effect of facilitating the disassembly of the liquid supply part, thereby greatly improving the user experience; when installing the liquid supply part, it is only necessary to apply a force in the direction of the main body to the liquid supply part, so as to simplify the installation steps of the liquid supply part, thereby achieving the effect of facilitating the installation of the liquid supply part, thereby also greatly improving the user experience; at the same time, since the clamping block needs to overcome the elastic force of the elastic part when it contacts the clamping arm, the clamping stability of the clamping block with the clamping arm when it is in the locked position is increased, thereby increasing the connection stability between the liquid supply part and the main body, thereby improving the product quality of the mesh atomizer.

[0023] Optionally, a synchronization block connected to the unlocking button is provided inside the main body, the synchronization block is provided with a driving surface, and the snap-connecting 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 snap-connecting block moves toward the unlocking position under the action of the driving surface and the mating surface.

[0024] By adopting the above technical solution, when the unlocking button moves along the first direction, the unlocking button drives the synchronization block to move, and then the snap-in block moves toward the unlocking position under the cooperation of the mating surface and the driving surface, so that when the unlocking button moves along the first direction, the snap-in block moves toward the unlocking position; and by setting the synchronization block, on the one hand, the structure of the unlocking button can be simplified to achieve the effect of facilitating the production of the unlocking button and reducing the production cost of the unlocking button, and on the other hand, it can achieve the effect of facilitating the assembly of the unlocking button to improve the production efficiency of the mesh atomizer.

[0025] Optionally, the replaceable spray component includes a shell and an atomizer sheet, the shell includes a front shell and a rear shell, the front shell and the rear shell are detachably connected and together form a accommodating cavity, and the atomizer sheet is arranged in the accommodating cavity.

[0026] By adopting the above technical solution, since the atomizer sheet is arranged in the accommodating cavity, the stability of the atomizer sheet can be increased, so as to increase the stability of the mesh atomizer during operation; and since the front shell and the rear shell are detachably connected, the atomizer sheet can be replaced separately, so as to further reduce the user's usage cost.

[0027] Optionally, a front sealing ring and a rear sealing ring located on opposite sides of the atomizing sheet are provided in the accommodating cavity, and the front sealing ring has a sealing portion extending out of the front shell body and used for contacting the liquid supply portion.

[0028] By adopting the above technical scheme, since the front sealing ring and the rear sealing ring located on the opposite sides of the atomizing piece are provided in the accommodating chamber, the sealing between the atomizing piece and the shell is increased to ensure the atomization effect of the mesh atomizer; and the front sealing ring has a sealing part extending out of the front shell and used to contact the liquid supply part, thereby increasing the sealing between the replaceable spray component and the liquid supply part to avoid the overflow of the medicine flowing out through the liquid outlet through the gap between the shell and the liquid supply part. On the one hand, the atomization effect of the mesh atomizer is ensured, and on the other hand, the waste of medicine is avoided. At the same time, the cleanliness of the mesh atomizer is ensured, so as to further improve the user experience.

[0029] Optionally, the sealing portion extends into the liquid outlet and has an interference fit with the wall of the liquid outlet.

[0030] By adopting the above technical solution, since the sealing part extends into the liquid outlet and has an interference fit with the wall of the liquid outlet, 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 medicine, and 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 replacing the spray component.

[0031] Optionally, the atomizer sheet has a conductive portion, the shell is provided with a through hole corresponding to the conductive portion, the liquid supply portion is provided with an elastic conductive column, and the elastic conductive column can extend into the accommodating cavity through the through hole to elastically resist the conductive portion.

[0032] By adopting the above technical scheme, since the elastic conductive column can extend into the accommodating cavity through the through hole to elastically resist the conductive part, elastic contact between the elastic conductive column and the conductive part is achieved, so as to avoid deformation of the conductive part and cause poor contact between the elastic conductive column and the conductive part, thereby increasing the electrical connection stability between the elastic conductive column and the conductive part, and then 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 supporting portion that abuts against the conductive portion;

[0034] Alternatively, the rear sealing ring is arranged to avoid the conductive part, and the rear housing is provided with a supporting protrusion that contacts the conductive part.

[0035] By adopting the above technical solution, since the rear sealing ring has a supporting part that contacts the conductive part, the supporting part can elastically support the conductive part to increase the ability of the conductive part to recover deformation, thereby ensuring the contact stability between the elastic conductive column and the conductive part, and further increasing the electrical connection stability between the elastic conductive column and the conductive part.

[0036] Since the rear shell is provided with a supporting protrusion that abuts against the conductive part, the supporting protrusion can support the conductive part to avoid the situation where the elastic conductive column cannot contact the conductive part due to deformation of the conductive part, thereby ensuring the contact stability between the elastic conductive column and the conductive part, and further increasing the electrical connection stability between the elastic conductive column and the conductive part.

[0037] Optionally, the front shell is provided with a snap-fitting portion, and the rear shell is provided with a matching portion capable of snap-fitting with the snap-fitting portion.

[0038] By adopting the above technical solution, when replacing the atomizer sheet, it is only necessary to release the snap-fitting between the snap-fitting portion on the front shell and the matching portion on the rear shell, so as to simplify the operation steps when replacing the atomizer sheet, thereby achieving the effect of facilitating the replacement of the atomizer sheet, while also improving the replacement efficiency of the atomizer sheet, thereby further enhancing the user experience.

[0039] Optionally, the cover body has a clamping end that can be clamped together with the liquid supply part, and the liquid supply part has connecting wall bodies on both sides. The clamping end has connecting arms on both sides that can be clamped together with the connecting wall bodies, and the connecting arm is located on the inner side of the connecting wall body. The inner side of the connecting wall body has an escape space for the connecting arm to swing around the cover body, so that the clamping fit between the connecting arm and the connecting wall body can be released by pressing the connecting arm.

[0040] By adopting the above technical solution, when disassembling the spray hood, the connecting arms located on both sides of the hood body are pressed, and then the two connecting arms are swung around the clamping ends, so that the connecting arms are deformed toward the avoidance space, so that the connecting arms are released from the clamping fit with the connecting wall body, and then a pulling force is applied to the spray hood in the direction away from the liquid supply part to complete the disassembly of the spray hood. In this process, it is only necessary to press and pull the spray hood, thereby reducing the difficulty of disassembling the spray hood, so as to improve the disassembly efficiency of the spray hood, so as to achieve the effect of facilitating the replacement of the replaceable spray component; when installing the spray hood, the spray hood is first aligned with the liquid supply part, so that the connecting arms are aligned with the connecting wall body, and then a thrust is applied to the spray hood in the direction of the liquid supply part, so that the connecting arms and the connecting wall body are clamped together to complete the installation of the spray hood. In this process, it is only necessary to apply a thrust in the direction of the liquid supply part to the spray hood, thereby greatly reducing the difficulty of installing the spray hood, so as to achieve the effect of facilitating the replacement of the replaceable spray component, and further improving the user experience.

[0041] Optionally, positioning ribs are provided on both sides of the clamping end, and positioning grooves are provided on both sides of the liquid supply portion, and the positioning ribs can extend into the positioning grooves to position the spray cover.

[0042] By adopting the above technical solution, after the spray hood is assembled on the liquid supply part, the positioning rib extends into the positioning groove, so that the positioning rib and the positioning groove are plugged into each other to position the spray hood, so as to avoid the situation where there is a step difference between the end of the clamping end and the outer edge of the liquid supply part, thereby improving the appearance quality of the mesh atomizer and further enhancing the user experience.

[0043] Optionally, the liquid supply portion has a liquid storage cavity and a liquid conducting cavity located below the liquid storage cavity, the volume of the liquid storage cavity is larger than the volume of the liquid conducting cavity, the liquid outlet is connected to the liquid conducting cavity, and the positioning rib is located above the connecting arm so that the connecting arm and the liquid storage cavity are avoided.

[0044] By adopting the above technical solution, since the liquid guide cavity is located below the liquid storage cavity, the positioning rib is located above the connecting arm, and the connecting arm and the avoidance space are arranged relative to each other, the avoidance space is located at the liquid guide cavity, so that the volume of the liquid storage cavity can be made relatively large to ensure the volume of the liquid medicine that can be accommodated in the liquid supply part, thereby extending the sustainable working time of the mesh nebulizer under the premise that the volume of the mesh nebulizer remains unchanged, thereby further improving the user experience.

[0045] Optionally, the cover member and the main body form a accommodating space for accommodating the spray cover at a side of the liquid supply portion, and a height of a side of the accommodating space close to the liquid supply portion is smaller than a height of a side of the accommodating space away from the liquid supply portion.

[0046] By adopting the above technical solution, since the height of the accommodating space close to the liquid supply portion is smaller than the height of the accommodating space away from the liquid supply portion, the opening of the accommodating space is enlarged, so that the spray hood can be assembled in the accommodating space through the opening of the accommodating space, thereby further improving the user's assembly efficiency of the spray hood and further improving the user's usage 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, and the inclined section is inclined upward in a direction close to the liquid supply portion.

[0048] By adopting the above technical solution, since the inclined section is inclined upward in the direction close to the liquid supply part, it is achieved that the height of the accommodating space close to the liquid supply part is smaller than the height of the accommodating space away from the liquid supply part, and the straight section can also support the liquid supply part and the spray hood to increase the stability of the liquid supply part and the spray hood.

[0049] Optionally, the main body includes a casing, a circuit board arranged inside the casing, and a switch button located on the side of the casing, the circuit board has a trigger part arranged corresponding to the switch button, the switch button is clamped to the casing and can move relative to the casing to trigger the trigger part, and an elastic sealing member is arranged between the switch button and the casing.

[0050] By adopting the above technical solution, when starting the mesh atomizer, the switch button is pressed, and the switch button applies pressure to the elastic seal, which then deforms the elastic seal so that the switch button contacts the trigger part and applies pressure to the trigger part, thereby starting the mesh atomizer. After releasing the switch button, the elastic seal gradually recovers its deformation and applies an elastic force toward the outside of the casing to the switch button, so that the switch button moves toward the outside of the casing and separates from the trigger part. Through the provision of the elastic seal, on the one hand, sealing between the switch button and the casing is achieved to improve the waterproof performance of the mesh atomizer, and on the other hand, the switch button can be kept separated from the trigger part without being affected by other external factors to ensure the stability of the mesh atomizer. At the same time, the force required to trigger the mesh atomizer is increased to greatly reduce the probability of false triggering of the mesh atomizer, thereby further improving 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 is provided with a light display hole corresponding to the indicator light, and the housing is provided with a light-transmitting waterproof sticker covering the light display hole.

[0053] By adopting the above technical solution, since the casing is provided with a thin-walled area corresponding to the indicator light, the light tube emitted by the indicator light can penetrate the casing for reference by the user. At the same time, the indicator light can be hidden inside the casing to avoid the need to provide a hole structure in the casing for the indicator light to pass through, thereby greatly improving the waterproof performance of the mesh atomizer, thereby further improving the user experience.

[0054] Since the casing is provided with a light-transmitting waterproof sticker covering the light-displaying hole, the light emitted by the indicator light passes through the light-displaying hole and the light-transmitting waterproof sticker and out of the casing for user reference. The light-transmitting waterproof sticker can improve the waterproof performance of the mesh atomizer, thereby further improving the user 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 circumference of the indicator light.

[0056] By adopting the above technical solution, since the shading rib surrounds the outer periphery of the indicator light, the shading rib can block the light emitted by the indicator light to prevent the light emitted by the indicator light from diverging outward, thereby making the light emitted by the indicator light more concentrated, thereby improving the lighting effect of the indicator light and further improving the prompt effect to the user.

[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 in the present application comprises a main body and a spray assembly covering the main body, the spray assembly comprising a liquid supply part, a replaceable spray component, a spray cover and a cover component, the liquid supply part is arranged above the main body, a liquid outlet is arranged on the side wall of the liquid supply part facing inward, and a limiting rib distributed along the circumference of the liquid outlet is arranged on the outer side of the liquid outlet, the replaceable spray component is arranged in the limiting rib and is communicated with the liquid outlet, the spray cover is arranged on the side of the liquid supply part, a spray outlet is arranged on the cover body of the spray cover, and the cover body extends to both sides to surround the replaceable spray component and is connected with the side walls of the liquid supply part to complete the splicing, the cover component covers the top of the liquid supply part for sealing the liquid in the liquid supply part and is rotatably connected with the upper part of the liquid supply part, when the spray cover is connected with the liquid supply part, the outer wall of the spray cover is flush with the outer edge of the cover component and the main body respectively, thereby avoiding the situation that the spray cover and the replaceable spray component protrude from the side of the main body, so as to reduce the mesh atomizer The volume of the nebulizer is convenient for users to carry it, which greatly improves the user experience. The spray cover surrounds the outer side of the replaceable spray component and contacts the replaceable spray component so that the liquid outlet, the replaceable spray component and the spray port form an atomization channel, and then the liquid in the liquid supply part is formed into a mist under the action of the replaceable spray component and sprayed out through the atomization channel to achieve atomization therapy. When replacing the replaceable spray component, it is only necessary to release the snap-fit ​​between the cover body and the liquid supply part, and disassemble and replace the replaceable spray component, so as to achieve the effect of facilitating the replacement of the replaceable spray component and simplify the replacement steps of the replaceable spray component. At the same time, it is only necessary to replace the replaceable spray component, thereby reducing the user's usage cost. In addition, the limit ribs and the spray cover are used to fix the replaceable spray component, thereby greatly increasing the stability of the replaceable spray component.

[0059] 2. The liquid supply part and the main body in the present application are detachably installed, and then the liquid supply part can be separated from the main body, so as to facilitate the cleaning and disinfection of the liquid supply part, so as to improve the cleanliness of the liquid supply part, thereby further improving the user experience; in addition, compared with the solution in which the liquid supply part and the main body are arranged as one, it is avoided that the cleaning water or disinfectant water penetrates into the main body when the liquid supply part is cleaned or disinfected, so as to achieve the effect of extending the service life of the mesh atomizer and the safety of use; and the bottom of the liquid supply part and the upper part of the main body are provided with limiting members that cooperate and guide each other, and then when the liquid supply part is assembled to the main body, the limiting members can guide the liquid supply part to reduce the difficulty of assembling the liquid supply part, thereby achieving the effect of facilitating the assembly of the liquid supply part, so as to improve the assembly efficiency of the liquid supply part and improve the assembly experience of the user.

[0060] 3. The inner side of the spray hood in the present application is provided with convex ribs, which can contact the replaceable spray component to apply pressure to the replaceable spray component in the direction of the liquid supply part, thereby simplifying the structure of the spray hood, achieving the effect of facilitating the production of the spray hood and reducing the production cost of the spray hood, and reducing the weight of the spray hood to reduce the weight of the mesh atomizer, so as to further achieve the effect of facilitating the user to carry it, thereby further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0062] Figure 1 This is a schematic diagram of the structure of the mesh atomizer described in one embodiment of the present application;

[0063] Figure 2 This is a schematic structural diagram of the mesh atomizer according to one embodiment of the present application from another perspective;

[0064] Figure 3 This is a schematic diagram of a partial exploded structure of the mesh atomizer according to one embodiment of the present application;

[0065] Figure 4 A cross-sectional view of the mesh atomizer according to one embodiment of the present application;

[0066] Figure 5 for Figure 4 A magnified view of the middle A area;

[0067] Figure 6 This is a schematic diagram of the structure of the mounting frame described in one embodiment of the present application;

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

[0069] Figure 8 This is a schematic diagram of the structure of the spray hood described in one embodiment of the present application;

[0070] Fig. 9 This is a schematic structural diagram of the replaceable spray component in one embodiment of the present application.

[0071] Reference numerals:

[0072] 1. Main body; 11. Mounting frame; 111. Clamping block; 112. Unlocking button; 113. Elastic member; 114. Synchronizing block; 12. Casing; 121. Switch button; 122. Elastic sealing member; 123. Thin-walled area; 124. Shading rib; 13. Circuit board; 131. Triggering part; 132. Indicator light; 2. Liquid supply part; 21. Liquid outlet; 22. Limiting rib; 221. First fixing part; 23. Limiting member; 24. Clamping arm; 25. Elastic conductive column; 26. Connecting wall; 26 1. Avoidance space; 27. Positioning groove; 28. Liquid storage chamber; 29. ​​Liquid guiding chamber; 3. Replaceable spray component; 31. Front shell; 311. Through hole; 312. Snap-fitting part; 32. Rear shell; 321. Supporting protrusion; 322. Matching part; 33. Atomizing sheet; 331. Conductive part; 34. Front sealing ring; 341. Sealing part; 35. Rear sealing ring; 351. Second fixing part; 4. Spray hood; 41. Spray port; 42. Raised rib; 43. Connecting arm; 44. Positioning rib; 5. Cover component. DETAILED DESCRIPTION

[0073] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0074] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0075] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0076] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0077] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0078] Reference Figures 1 to 9 , discloses a mesh atomizer, which includes a main body 1 and a spray assembly covering the main body 1, wherein the spray assembly includes a liquid supply part 2, a replaceable spray component 3, a spray cover 4 and a cover component 5, the liquid supply part 2 is arranged above the main body 1, a liquid outlet 21 is arranged on the inner side wall of the liquid supply part 2, and a limiting rib 22 distributed along the circumference of the liquid outlet 21 is arranged outside the liquid outlet 21; the replaceable spray component 3 is arranged in the limiting rib 22 and communicates with the liquid outlet 21; the spray cover 4 is arranged on the side of the liquid supply part 2, and a spray cover 4 is arranged on the cover body of the spray cover 4 The cover body 41 is formed on both sides of the liquid supply part 2, and the cover body 41 extends to both sides to surround the replaceable spray component 3 and is connected with the side walls of the liquid supply part 2; the cover member 5 covers the upper part of the liquid supply part 2 to seal the liquid in the liquid supply part 2 and is rotatably connected to the upper part of the liquid supply part 2; when the spray cover 4 is connected 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 respectively, and the spray cover 4 surrounds the outer side of the replaceable spray component 3 and contacts with the replaceable spray component 3 so that the liquid outlet 21, the replaceable spray component 3 and the spray port 41 form an atomization channel.

[0079] When the spray hood 4 is snapped into the liquid supply part 2, the outer wall of the spray hood 4 is flush with the outer edge of the cover member 5 and the main body 1 respectively, and the spray hood 4 surrounds the outside of the replaceable spray member 3, thereby avoiding the spray hood 4 and the replaceable spray member 3 protruding from the side of the main body 1, so as to reduce the volume of the mesh nebulizer, achieve the effect of being convenient for users to carry it, and greatly improve the user experience; and the replaceable spray member 3 is in contact so that the liquid outlet 21, the replaceable spray member 3 and the spray port 41 form an atomization channel, so that the liquid in the liquid supply part 2 is formed into mist under the action of the replaceable spray member 3 and sprayed through the atomization channel to achieve atomization treatment.

[0080] Since the cover body extends to both sides to surround the replaceable spray component 3 and is connected with the side walls of the liquid supply part 2 to complete the splicing, when replacing the replaceable spray component 3, it is only necessary to release the clamping cooperation between the cover body and the liquid supply part 2 and disassemble and replace the replaceable spray component 3, so as to achieve the effect of facilitating the replacement of the replaceable spray component 3 and simplify the replacement steps of the replaceable spray component 3. At the same time, only the replaceable spray component 3 needs to be replaced, thereby reducing the user's usage cost.

[0081] In addition, the replaceable spray component 3 is arranged in the limiting rib 22, so that the limiting rib 22 can 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 outer side 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, so as to utilize 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] The present application does not specifically limit the connection method between the liquid supply part 2 and the main body 1. Preferably, refer to Figure 4 The liquid supply part 2 and the main body 1 are detachably installed, and then the liquid supply part 2 can be separated from the main body 1, so as to facilitate the cleaning and disinfection of the liquid supply part 2, so as to improve the cleanliness of the liquid supply part 2, thereby further improving the user experience; in addition, compared with the solution in which the liquid supply part 2 and the main body 1 are arranged as one, it is avoided that the cleaning water or disinfecting water penetrates into the main body 1 when the liquid supply part 2 is cleaned or disinfected, so as to achieve the effect of extending the service life of the mesh atomizer and the safety of use; and the bottom of the liquid supply part 2 and the upper part of the main body 1 are provided with a limiting member 23 that cooperates with each other to guide, and then when the liquid supply part 2 is assembled on the main body 1, the limiting member 23 can guide the liquid supply part 2 to reduce the difficulty of assembling the liquid supply part 2, thereby achieving the effect of facilitating the assembly of the liquid supply part 2, so as to improve the assembly efficiency of the liquid supply part 2 and improve the assembly experience of the user.

[0083] The present application does not specifically limit the structure of the limiting member 23. Preferably, the limiting rib 22 provided at the bottom of the liquid supply part 2 is a rib structure, and the limiting member 23 provided at the upper part of the main body 1 is a hole structure formed by the top wall of the main body 1, so that when the liquid supply part 2 is assembled, the rib structure provided at the bottom of the liquid supply part 2 is plugged into the hole structure provided at the upper part of the main body 1, which can guide the liquid supply part 2 on the one hand and position the liquid supply part 2 on the other hand, so as to increase the connection stability between the liquid supply part 2 and the main body 1. In other embodiments, the limiting member 23 provided at the bottom of the liquid supply part 2 can also be a rod-shaped structure, and the limiting member 23 provided at the upper part of the main body 1 can be a tubular structure provided at the upper part of the main body 1.

[0084] The present application does not specifically limit the detachable connection method between the liquid supply part 2 and the main body 1. Preferably, refer to Figure 2 , Figure 4 , Figure 5 and Figure 6 The liquid supply part 2 has a clamping arm 24 extending into the interior of the main body 1, and the main body 1 is provided with a clamping block 111 capable of relative movement with the main body 1, an unlocking button 112 capable of relative movement with the main body 1 and acting on the clamping block 111, and an elastic member 113 acting on the clamping block 111. The clamping block 111 has a locking position clamped with the clamping arm 24 and an unlocking position separated from the clamping arm 24. When the unlocking button 112 moves along the first direction, the clamping block 111 moves toward the unlocking position, the elastic member 113 is deformed and applies an elastic force to the clamping block 111 to move toward the locking position.

[0085] Specifically, when the liquid supply part 2 is disassembled, the unlocking button 112 is pushed along the first direction, and then the unlocking button 112 moves along the first direction, so that the unlocking button 112 drives the clamping block 111 to move toward the unlocking position. At this time, the clamping block 111 applies pressure to the elastic member 113, and the elastic member 113 is elastically deformed, and finally the clamping block 111 moves to the unlocking position, and the clamping block 111 releases the clamping cooperation with the clamping arm 24, and then the liquid supply part 2 is removed from the main body 1, and then the unlocking button 112 is released, and the elastic member 113 gradually recovers its deformation, so that the clamping block 111 gradually moves to the locking position under the action of the elastic member 113; When assembling the liquid supply part 2, first align the liquid supply part 2 with the position where the liquid supply part 2 is installed on the main body 1, and then apply pressure to the liquid supply part 2 in the direction of the main body 1 to make the liquid supply part 2 move in the direction close to the main body 1, the clamping arm 24 extends into the main body 1 and contacts the clamping block 111, and continue to apply pressure to the liquid supply part 2, the clamping arm 24 applies pressure to the clamping block 111, and the clamping block 111 applies pressure to the elastic member 113 to move the clamping block 111 to the unlocking position. After the liquid supply part 2 is installed in place, the clamping block 111 moves to the locking position under the action of the elastic member 113 and is clamped together with the clamping arm 24 to complete the installation of the liquid supply part 2.

[0086] To sum up, when disassembling the liquid supply part 2, it is only necessary to push the unlocking button 112 along the first direction and apply a force to the liquid supply part 2 in the direction away from the main body 1, so as to simplify the steps of disassembling the liquid supply part 2, thereby achieving the effect of facilitating the disassembly of the liquid supply part 2, thereby greatly improving the user experience; when installing the liquid supply part 2, it is only necessary to apply a force to the liquid supply part 2 in the direction of the main body 1, so as to simplify the installation steps of the liquid supply part 2, thereby achieving the effect of facilitating the installation of the liquid supply part 2, thereby also greatly improving the user experience; at the same time, since the clamping block 111 needs to overcome the elastic force of the elastic member 113 when contacting the clamping arm 24, the clamping stability of the clamping block 111 with the clamping arm 24 when in the locked position is increased, thereby increasing the connection stability between the liquid supply part 2 and the main body 1, thereby improving the product quality of the mesh atomizer.

[0087] The present 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 clamping arm 24, thereby improving 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 be achieved that when the unlocking button 112 moves along the first direction, the clamping block 111 moves toward the unlocking direction.

[0088] The present application does not specifically limit the structure of the elastic member 113. Preferably, refer to Figure 5 The elastic member 113 is a spring to ensure that the elastic member 113 can exert an elastic force on the clamping block 111, to ensure the clamping stability between the clamping block 111 and the clamping arm 24, and further to ensure the connection stability between the liquid supply part 2 and the main body 1. In other embodiments, the elastic member 113 can also be an elastic column, an elastic sheet, or other structures that can exert an elastic force on the clamping block 111.

[0089] Further, see Figure 2 , Figure 4 , Figure 5 and Figure 6 A synchronization block 114 connected to the unlocking button 112 is arranged inside the main body 1, and the synchronization block 114 is provided with a driving surface, and the clamping block 111 is provided with a matching surface that cooperates with the driving surface guide, so that when the synchronization block 114 moves in the first direction, the clamping block 111 moves toward the unlocking position under the action of the driving surface and the matching surface.

[0090] Specifically, when the unlocking button 112 moves along the first direction, the unlocking button 112 drives the synchronization block 114 to move, and then the locking block 111 moves toward the unlocking position under the cooperation of the mating surface and the driving surface, so that when the unlocking button 112 moves along the first direction, the locking block 111 moves toward the unlocking position.

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

[0092] Better, refer to Figure 5 and Figure 6 The main body 1 is provided with a mounting frame 11, a clamping block 111, a synchronization block 114 and an elastic member 113 are arranged inside the mounting frame 11, and the clamping block 111 and the synchronization block 114 are provided with sliders slidably connected to the mounting frame 11 on opposite sides to increase the stability of the clamping block 111 and the synchronization block 114 when sliding, and a limiting column for limiting the elastic member 113 is provided in the mounting frame 11, one end of the elastic member 113 is sleeved on the limiting column, and the other end of the elastic member 113 is sleeved on the end of the clamping block 111 to increase the stability of the elastic member 113. In addition, through the provision of the mounting frame 11, the internal structure of the housing 12 of the main body 1 is simplified to reduce the production difficulty of the housing 12, improve the production efficiency of the housing 12 and reduce the production cost of the housing 12.

[0093] In other embodiments, the liquid supply part 2 may also be detachably connected to the main body 1 via screws, a sliding structure or other snap-on structures.

[0094] The present application does not specifically limit the manner in which the spray cover 4 contacts the replaceable spray member 3. Preferably, refer to Figure 8 A convex rib 42 is provided on the inner side of the spray hood 4, and the convex rib 42 can contact 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 hood 4, achieving the effect of facilitating the production of the spray hood 4 and reducing the production cost of the spray hood 4, and reducing the weight of the spray hood 4, so as to reduce the weight of the mesh atomizer, so as to further achieve the effect of facilitating the user to carry it, thereby further improving the user's experience.

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

[0096] The present 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 are respectively located on the upper and lower sides of the liquid outlet 21 to limit the replaceable spray component 3 in the vertical direction, so as to increase the replaceable spray component 3, and at the same time, it can also form a avoidance with the left and right sides of the replaceable spray component 3, so as to form a space for accommodating the user's hands on the left and right sides of the replaceable spray component 3, so as to achieve the effect of facilitating the user to disassemble and assemble the replaceable spray component 3, thereby further improving the user's experience. In other embodiments, the limiting rib 22 can also be an annular structure extending circumferentially along the liquid outlet 21 to increase the limiting effect on the replaceable spray component 3.

[0097] In a preferred embodiment, referring to Figure 3 , Figure 7 and Fig. 9 The limiting rib 22 is provided with a first fixing portion 221, and the replaceable spray component 3 is provided with a second fixing portion 351. The first fixing portion 221 and the second fixing portion 351 can be snap-fitted to fix the replaceable spray component 3, so as to further increase the stability of the replaceable spray component 3, and at the same time, it can also achieve the effect of facilitating the assembly of the replaceable spray component 3 and the spray cover 4, so as to further reduce the difficulty of replacing the replaceable spray component 3, thereby further improving the user experience.

[0098] The present application does not specifically limit the structures of the first fixing portion 221 and the second fixing portion 351. Preferably, the first fixing portion 221 is a hole structure provided on the limiting rib 22, and the second fixing portion 351 is a block structure provided on the replaceable spray member 3 and corresponding to the hole structure, so as to realize the snap-fitting of the replaceable atomizing member and the limiting rib 22 by the cooperation of the block structure and the hole structure. In other embodiments, the first fixing portion 221 and the second fixing portion 351 can also be other structures that can be snap-fitted with each other, such as the cooperation of a ball spring structure and a groove.

[0099] In a preferred embodiment, referring to Figure 3 , Figure 4 and Fig. 9 The replaceable spray component 3 includes a shell and an atomizing sheet 33. The shell includes a front shell 31 and a rear shell 32. The front shell 31 and the rear shell 32 are detachably connected and together form a receiving chamber. The atomizing sheet 33 is arranged in the receiving chamber.

[0100] It can be understood that both the front shell 31 and the rear shell 32 are provided with a hole structure corresponding to the liquid outlet 21, so that the medicine can flow to the position of the atomizer plate 33 through the hole structure on the front shell 31, and after the medicine becomes mist under the atomization action of the atomizer plate 33, it can enter the spray hood 4 through the hole structure on the rear shell 32.

[0101] Since the atomizer sheet 33 is arranged in the accommodating cavity, the stability of the atomizer sheet 33 can be increased, so as to increase the stability of the mesh atomizer when it is working; and since the front shell 31 and the rear shell 32 are detachably connected, the atomizer sheet 33 can be replaced separately, so as to further reduce the user's use cost.

[0102] Further, see Fig. 9 A front sealing ring 34 and a rear sealing ring 35 located on opposite sides of the atomizing sheet 33 are provided in the accommodating chamber, thereby increasing the sealing between the atomizing sheet 33 and the shell to ensure the atomization effect of the mesh atomizer; the front sealing ring 34 has a sealing portion 341 extending out of the front shell 31 and 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 avoid the overflow of the liquid flowing out through the liquid outlet 21 through the gap between the shell and the liquid supply part 2. On the one hand, the atomization effect of the mesh atomizer is ensured, and on the other hand, the waste of liquid medicine is avoided. At the same time, the cleanliness of the mesh atomizer is ensured, so as to further improve the user experience.

[0103] It is understandable that the front sealing ring 34 and the rear sealing ring 35 are also provided with a hole structure corresponding to the liquid outlet 21 to ensure that the medicine liquid can contact the atomizing sheet 33 and the atomized medicine liquid can enter the spray hood 4; in addition, it can also ensure that the sealing part 341 can extend out of the front shell 31.

[0104] Furthermore, the sealing portion 341 extends into the liquid outlet 21 and has an interference fit with the wall of the liquid outlet 21, which, on the one hand, further increases the sealing between the replaceable spray component 3 and the liquid supply portion 2 to further improve the atomization effect of the liquid medicine, and on the other hand, increases the connection stability between the replaceable spray component 3 and the liquid supply portion 2 to further increase the stability of replacing the spray component.

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

[0106] In a preferred embodiment, referring to Figure 7 and Fig. 9The atomizing sheet 33 has a conductive portion 331 , the shell is provided with a through hole 311 corresponding to the conductive portion 331 , the liquid supply portion 2 is provided with an elastic conductive column 25 , and the elastic conductive column 25 can extend into the accommodating cavity through the through hole 311 to elastically resist the conductive portion 331 .

[0107] Since the elastic conductive column 25 can extend into the accommodating cavity through the through hole 311 to elastically resist the conductive part 331, elastic contact between the elastic conductive column 25 and the conductive part 331 is achieved to avoid deformation of the conductive part 331 and cause poor contact between the elastic conductive column 25 and the conductive part 331, thereby increasing the electrical connection stability between the elastic conductive column 25 and the conductive part 331, and further 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 shell 31 is arranged opposite to the liquid supply part 2 , and the through hole 311 is provided in the front shell 31 to ensure that the elastic conductive column 25 can extend into the accommodating cavity and elastically contact the conductive part 331 .

[0109] Preferably, the front sealing ring 34 has an extension portion opposite to the conductive portion 331, and the extension portion contacts the conductive portion 331, so that the extension portion 311 can support the conductive portion 331 to reduce the deformation of the conductive portion 331, and further ensure the electrical connection stability between the elastic conductive column 25 and the conductive portion 331, and the through hole 311 extends to the extension portion, so that the elastic conductive column 25 elastically contacts the conductive portion 331 after passing through the extension portion, so as to ensure that the elastic conductive column 25 can contact the conductive portion 331.

[0110] The present application does not specifically limit the structure of the rear sealing ring 35, which may adopt any one of the following implementation examples:

[0111] Implementation example 1. In this implementation example, the rear sealing ring 35 has a supporting portion that contacts the conductive portion 331, so that the supporting portion can elastically support the conductive portion 331, so as to increase the ability of the conductive portion 331 to restore deformation, so as to ensure the contact stability between the elastic conductive column 25 and the conductive portion 331, and further increase the electrical connection stability between the elastic conductive column 25 and the conductive portion 331.

[0112] Implementation Example 2: In this implementation example, refer to Fig. 9 The rear sealing ring 35 and the conductive part 331 are arranged to avoid each other, and the rear shell body 32 is provided with a support protrusion 321 that contacts the conductive part 331, so that the support protrusion 321 can support the conductive part 331 to avoid the elastic conductive column 25 being unable to contact with the conductive part 331 due to deformation of the conductive part 331, thereby ensuring the contact stability between the elastic conductive column 25 and the conductive part 331, and further increasing the electrical connection stability between the elastic conductive column 25 and the conductive part 331.

[0113] The present application does not specifically limit the detachable connection method between the front housing 31 and the rear housing 32. Preferably, refer to Fig. 9 The front shell 31 is provided with a clamping portion 312, and the rear shell 32 is provided with a matching portion 322 that can be clamped and matched with the clamping portion 312. When the atomizer sheet 33 is replaced, it is only necessary to release the clamping cooperation between the clamping portion 312 on the front shell 31 and the matching portion 322 on the rear shell 32, so as to simplify the operation steps when replacing the atomizer sheet 33, thereby achieving the effect of facilitating the replacement of the atomizer sheet 33, and at the same time improving the replacement efficiency of the atomizer sheet 33, thereby further improving the user experience.

[0114] The present application does not specifically limit the structures of the clamping portion 312 and the matching portion 322. Preferably, the clamping portion 312 is a block structure provided at the side of the front housing 31, the rear housing 32 is provided with an edge located at the outer periphery of the front housing 31, and the matching portion 322 is a hole structure provided at the edge and corresponding to the block structure, so as to realize the detachable connection between the front housing 31 and the rear housing 32 by the clamping fit of the block structure provided at the side of the front housing 31 and the hole structure provided at the edge. In other implementation examples, the clamping portion 312 and the matching portion 322 can also be other structures capable of realizing clamping fit, such as block structures that are mutually staggered and clamped at the side.

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

[0116] In a preferred embodiment, referring to Figure 3 , Figure 7 and Figure 8 The cover body has a snap-fitting end that can be snap-fitted with the liquid supply part 2, and the liquid supply part 2 has connecting walls 26 on both sides. The two sides of the snap-fitting end have connecting arms 43 that can be snap-fitted with the connecting wall 26. The connecting arm 43 is located on the inner side of the connecting wall 26, and the inner side of the connecting wall 26 has an escape space 261 for the connecting arm 43 to swing around the cover body, so that the snap-fitting between the connecting arm 43 and the connecting wall 26 can be released by pressing the connecting arm 43.

[0117] Specifically, when disassembling the spray hood 4, the connecting arms 43 located on both sides of the hood body are pressed, and then the two connecting arms 43 are swung around the clamping ends, so that the connecting arms 43 are deformed toward the avoidance space 261, thereby releasing the clamping fit with the connecting wall 26, and then a pulling force is applied to the spray hood 4 away from the liquid supply part 2 to complete the disassembly of the spray hood 4. In this process, it is only necessary to press and pull the spray hood 4, thereby reducing the difficulty of disassembling the spray hood 4, so as to improve the disassembly efficiency of the spray hood 4, and to achieve the effect of facilitating the replacement of the replaceable spray component 3.

[0118] When installing the spray hood 4, first align the spray hood 4 with the liquid supply part 2 so that the connecting arm 43 is aligned with the connecting wall 26, and then apply a thrust toward the liquid supply part 2 to the spray hood 4, so that the connecting arm 43 and the connecting wall 26 are snap-fitted together to complete the installation of the spray hood 4. During this process, it is only necessary to apply a thrust toward the liquid supply part 2 to the spray hood 4, thereby greatly reducing the difficulty of installing the spray hood 4, so as to achieve the effect of facilitating the replacement of the replaceable spray component 3, thereby further improving the user experience.

[0119] Further, see Figure 3 , Figure 7 and Figure 8 Positioning ribs 44 are provided on both sides of the clamping 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 hood 4 is assembled on the liquid supply part 2, the positioning rib 44 extends into the positioning groove 27, so that the positioning rib 44 and the positioning groove 27 are plugged into each other to position the spray hood 4, so as to avoid the situation where there is a step difference between the end of the snap-fit ​​end and the outer edge of the liquid supply part 2, thereby improving the appearance quality of the mesh atomizer and further enhancing the user experience.

[0121] Further, refer to Figure 4 The liquid supply portion 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 are avoided.

[0122] Since the liquid guiding cavity 29 is located below the liquid storage cavity 28, the positioning rib 44 is located above the connecting arm 43, and the connecting arm 43 is arranged opposite to the avoidance space 261, the avoidance space 261 is located at the liquid guiding cavity 29, so that the avoidance space 261 and the liquid storage cavity 28 form an avoidance, so that the volume of the liquid storage cavity 28 can be made relatively large, so as to ensure the volume of the liquid medicine that can be accommodated in the liquid supply part 2, thereby extending the sustainable working time of the mesh nebulizer under the premise that the volume of the mesh nebulizer remains unchanged, thereby further improving the user experience.

[0123] In a preferred embodiment, referring to Figure 3 and Figure 7The cover member 5 and the main body 1 form an accommodating space for accommodating the spray hood 4 on the side of the liquid supply portion 2, and the height of the accommodating space close to the liquid supply portion 2 is less than the height of the accommodating space away from the liquid supply portion 2, thereby increasing the opening of the accommodating space, so that the spray hood 4 can be assembled in the accommodating space through the opening of the accommodating space, thereby further improving the user's assembly efficiency of the spray hood 4, and further improving the user's usage experience.

[0124] The present application does not make any specific limitation on the formation method of the height of the accommodating space away from the liquid supply portion 2 being greater than the height of the accommodating space away from the liquid supply portion 2. Preferably, the top wall of the main body 1 has an inclined section and straight sections on both sides of the inclined section, and the inclined section is inclined upward in the direction close to the liquid supply portion 2, thereby achieving the height of the accommodating space close to the liquid supply portion 2 being less than the height of the accommodating space away from the liquid supply portion 2, and the straight section can also support the liquid supply portion 2 and the spray hood 4 to increase the stability of the liquid supply portion 2 and the spray hood 4.

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

[0126] In other embodiments, the entire top wall of the main body 1 may be inclined to achieve a height of the accommodating space close to the liquid supply portion 2 that is smaller than a height of the accommodating space away from the liquid supply portion 2 .

[0127] In a preferred embodiment, referring to Figure 4 The main body 1 includes a housing 12, a circuit board 13 arranged 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 arranged corresponding to the switch button 121. The switch button 121 is clamped on the housing 12 and can move relative to the housing 12 to trigger the trigger part 131. An elastic sealing member 122 is arranged between the switch button 121 and the housing 12.

[0128] Specifically, when starting the mesh atomizer, the switch button 121 is pressed, and the switch button 121 applies pressure to the elastic seal 122, which then deforms the elastic seal 122 so that the switch button 121 contacts the trigger portion 131 and applies pressure to the trigger portion 131, thereby starting the mesh atomizer. After releasing the switch button 121, the elastic seal 122 gradually recovers its deformation and applies an elastic force toward the outside of the housing 12 to the switch button 121, so that the switch button 121 moves toward the outside of the housing 12 and separates from the trigger portion 131.

[0129] By providing the elastic sealing member 122, on the one hand, a seal is achieved between the switch button 121 and the housing 12 to improve the waterproof performance of the mesh atomizer; on the other hand, the switch button 121 can be kept separated from the trigger portion 131 without being affected by other external factors to ensure the stability of the mesh atomizer. At the same time, the force required to trigger the mesh atomizer is increased to greatly reduce the probability of mis-triggering the mesh atomizer, thereby further improving the user experience.

[0130] Preferably, the switch button 121 has a trigger rod extending into the interior of the housing 12 and used to trigger the trigger part 131, and an elastic arm snap-fitting with the inner wall of the housing 12, so that the trigger part 131 is triggered when the switch button 121 is pressed and the switch button 121 is connected to the housing 12.

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

[0132] In order to help users understand the working status of the mesh atomizer, refer to Figure 4 The circuit board 13 is provided with an indicator light 132, and the indicator light 132 can be turned on or off according to the start or shut down of the mesh atomizer.

[0133] In order to increase the waterproof performance of the mesh atomizer and increase the prompt effect of the indicator light 132 on the user, any one of the following implementation examples may be adopted:

[0134] Implementation Example 1: In this implementation example, refer to Figure 4 The casing 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 casing 12, and then 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 casing 12 to avoid the need to set a hole structure in the casing 12 for the indicator light 132 to pass through, thereby greatly improving the waterproof performance of the mesh atomizer, so as to further enhance the user's experience.

[0135] Implementation example 2. In this implementation example, the housing 12 is provided with a light display hole corresponding to the indicator light 132, and the housing 12 is provided with a light-transmitting waterproof sticker covering the light display hole, so that the light emitted by the indicator light 132 passes through the light display hole and the light-transmitting waterproof sticker and out of the housing 12 to clearly indicate the working status of the mesh atomizer to the user, and the light-transmitting waterproof sticker can improve the waterproof performance of the mesh atomizer to further enhance the user's experience.

[0136] Further, see Figure 4 The inner wall of the casing 12 is provided with a shading rib 124 opposite to the indicator light 132. The shading rib 124 surrounds the outer periphery of the indicator light 132, so that the shading rib 124 can block the light emitted by the indicator light 132 to prevent the light emitted by the indicator light 132 from diverging outward, thereby making the light emitted by the indicator light 132 more concentrated, thereby improving the lighting effect of the indicator light 132, and further improving the prompt effect to the user.

[0137] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

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

[0139] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present 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 comprises: A liquid supply portion (2) is arranged above the main body (1); a liquid outlet (21) is arranged on the inner side wall of the liquid supply portion (2); and limiting ribs (22) are arranged outside the liquid outlet (21) and distributed along the circumference of the liquid outlet (21); A replaceable spray component (3) is disposed in the limiting rib (22) and is in communication with the liquid outlet (21); A spray hood (4) is arranged on the side of the liquid supply portion (2), a spray port (41) is arranged on the hood body of the spray hood (4), and the hood body extends to both sides to surround the replaceable spray component (3) and is snap-fitted with the side walls on both sides of the liquid supply portion (2) to complete the splicing; A cover member (5), covering the upper portion of the liquid supply portion (2) and used for sealing the liquid medicine in the liquid supply portion (2) and being rotatably connected to the upper portion of the liquid supply portion (2); When the spray hood (4) is engaged with the liquid supply portion (2), the outer wall of the spray hood (4) is flush with the outer edges of the cover member (5) and the main body (1), and the spray hood (4) surrounds the outer side 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) and the main body (1) are detachably mounted, and the bottom of the liquid supply part (2) and the upper part of the main body (1) are both provided with mutually cooperating and guiding limiting parts (23); And / or, a convex rib (42) is provided on the inner side of the spray cover (4), and the convex rib (42) can contact the replaceable spray component (3) to apply pressure to the replaceable spray component (3) in the direction of the liquid supply portion (2); And / or, the limiting rib (22) is provided with a first fixing portion (221), and the replaceable spray component (3) is provided with a second fixing portion (351), and the first fixing portion (221) and the second fixing portion (351) can be snap-fitted to fix the replaceable spray component (3).

3. A mesh atomizer according to claim 1, characterized in that: The liquid supply portion (2) has a clamping arm (24) extending into the interior of the main body (1); the main body (1) is provided with a clamping block (111) capable of relative movement with the main body (1), an unlocking button (112) capable of relative movement with the main body (1) and acting on the clamping block (111), and an elastic member (113) acting on the clamping block (111); the clamping block (111) has a locking position for clamping with the clamping arm (24) and an unlocking position for separating from the clamping arm (24); when the unlocking button (112) moves in a first direction, the clamping block (111) moves toward the unlocking position, the elastic member (113) is deformed and applies an elastic force to the clamping block (111) to move toward the locking position.

4. A mesh atomizer according to claim 3, characterized in that: A synchronization block (114) connected to the unlocking button (112) is arranged inside the main body (1), the synchronization block (114) is provided with a driving surface, and the clamping block (111) is provided with a matching surface that cooperates with the driving surface in a guiding manner, so that when the synchronization block (114) moves in the first direction, the clamping block (111) moves towards the unlocking position under the action of the driving surface and the matching surface.

5. The mesh atomizer according to claim 1, characterized in that: The replaceable spray component (3) comprises a shell and an atomizing sheet (33), wherein the shell comprises a front shell (31) and a rear shell (32), wherein the front shell (31) and the rear shell (32) are detachably connected and together form a receiving cavity, wherein the atomizing sheet (33) is arranged in the receiving cavity.

6. A mesh atomizer according to claim 5, characterized in that: The accommodating chamber is provided with a front sealing ring (34) and a rear sealing ring (35) located on opposite sides of the atomizing sheet (33); the front sealing ring (34) has a sealing portion (341) extending out of the front housing (31) and used for contacting the liquid supply portion (2).

7. A mesh atomizer according to claim 6, characterized in that: The sealing portion (341) extends into the liquid outlet (21) and is interference fit with the wall of the liquid outlet (21).

8. The mesh atomizer according to claim 6, characterized in that: The atomizing sheet (33) has a conductive portion (331), the shell is provided with a through hole (311) corresponding to the conductive portion (331), the liquid supply portion (2) is provided with an elastic conductive column (25), and the elastic conductive column (25) can extend into the accommodating cavity through the through hole (311) to elastically contact the conductive portion (331).

9. A mesh atomizer according to claim 8, characterized in that: The rear sealing ring (35) has a supporting portion that contacts the conductive portion (331); Alternatively, the rear sealing ring (35) and the conductive part (331) are arranged to avoid each other, and the rear housing (32) is provided with a supporting protrusion (321) that contacts the conductive part (331).

10. The mesh atomizer according to claim 5, characterized in that: The front housing (31) is provided with a snap-fitting portion (312), and the rear housing (32) is provided with a matching portion (322) capable of snap-fitting with the snap-fitting portion (312).

11. A mesh atomizer according to any one of claims 1 to 10, characterized in that: The cover body has a snap-fitting end capable of snap-fitting with the liquid supply part (2), and the liquid supply part (2) has connecting walls (26) on both sides. The snap-fitting end has connecting arms (43) capable of snap-fitting with the connecting walls (26) on both sides. The connecting arms (43) are located on the inner side of the connecting walls (26), and the inner side of the connecting walls (26) has an escape space (261) for the connecting arms (43) to swing around the cover body, so that the snap-fitting 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 clamping end, and positioning grooves (27) are provided on both sides of the liquid supply portion (2), and 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 portion (2) has a liquid storage cavity (28) and a liquid guiding cavity (29) located below the liquid storage cavity (28); the volume of the liquid storage cavity (28) is larger than the volume of the liquid guiding cavity (29); the liquid outlet (21) is connected to the liquid guiding cavity (29); and the positioning rib (44) is located above the connecting arm (43) so that the connecting arm (43) and the liquid storage cavity (28) are avoided.

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

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

16. A mesh atomizer according to any one of claims 1 to 10, characterized in that: The main body (1) comprises a housing (12), a circuit board (13) arranged inside the housing (12), and a switch button (121) located on the side of the housing (12); the circuit board (13) has a trigger portion (131) arranged corresponding to the switch button (121); the switch button (121) is snap-connected to the housing (12) and can move relative to the housing (12) so as to trigger the trigger portion (131); and an elastic sealing member (122) is arranged 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 light emitted by the indicator light (132) can penetrate the housing (12); Alternatively, the housing (12) is provided with a light display hole corresponding to the indicator light (132), and the housing (12) is provided with a light-transmitting waterproof sticker covering the light display 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 circumference of the indicator light (132).

Images