Microgrid atomization structure with replaceable sheet
By designing a detachable connection structure between the atomizing kit and the medicine cup, the problems of sealing and firmness during the replacement of the atomizing plate are solved, achieving stability and user-friendliness in the replacement process, and reducing the risk of leakage and replacement costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-03
AI Technical Summary
The existing atomizer's atomizer plate replacement structure has sealing and durability issues, which can easily lead to water leakage when users install the mask or mouthpiece, resulting in a poor user experience.
A replaceable micro-mesh atomizing structure is designed, including an atomizing sleeve, a fixing ring, and a medicine cup body. The atomizing sleeve and the medicine cup body are detachably connected through a ring fixing baffle and various fixing structures to ensure sealing and firmness and reduce the risk of water leakage.
It improves the stability and sealing of the atomizing plate replacement, reduces the risk of water leakage, simplifies the replacement process, and lowers the replacement cost and usage threshold for users.
Smart Images

Figure CN224070914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of atomizer technology, and in particular to a replaceable micro-mesh atomizing structure. Background Technology
[0002] The medical micro-mesh nebulizer is a highly efficient and portable nebulization therapy device designed specifically for patients with respiratory diseases. Utilizing advanced micro-mesh nebulization technology, it rapidly and evenly transforms medications into tiny droplets that act directly on the respiratory tract, significantly improving drug absorption efficiency and helping patients relieve respiratory symptoms such as cough, asthma, and bronchitis. Its core working component is the micro-mesh nebulizer plate, primarily composed of piezoelectric ceramics and metal or polymer sheets. The sheet contains thousands of 3-micron pores, making it relatively fragile and with a limited lifespan, requiring periodic replacement.
[0003] The current solution on the market is to directly replace the head. This approach is convenient but costly. Therefore, some atomizer manufacturers have designed corresponding replacement structures. For example, they wrap the atomizing plate with a plastic shell with a spiral or hook structure to form an atomizing kit, and fix the module to the front of the water cup through the spiral or hook structure.
[0004] Chinese patent CN222056086U discloses an easily disassembled atomizing device, including an atomizing base, an atomizing plate, a conductive post, and an atomizing cap. The atomizing plate is fixed by a snap-fit connection and a sealing gasket, and is electrically connected through the conductive post. This allows users to directly remove and replace the atomizing device without tools or connecting wires themselves. Similarly, Chinese patent CN209378222U discloses an atomizing component for a micro-mesh atomizer. The nozzle and connector are detachably connected. The atomizing plate is located inside the connector and is powered through power contacts. It is sealed with a sealing gasket and a silicone ring. The nozzle includes various types such as mouth-nose type, duckbill type, and straight barrel type. The connector is detachably connected to the nozzle by a snap-fit.
[0005] While these structural designs allow for independent replacement of the atomizing plate, they have significant issues with sealing and durability. When users install the mask or mouthpiece and twist the component, leaks and other problems can easily occur, leading to customer complaints. Utility Model Content
[0006] The purpose of this invention is to overcome the defects of the existing technology by providing a replaceable micro-mesh atomizing structure that can avoid water leakage caused by users twisting the mask or mouthpiece during installation.
[0007] The objective of this utility model can be achieved through the following technical solutions:
[0008] A replaceable micro-mesh atomizing structure includes an atomizing sleeve, a fixing ring, and a medicine cup body.
[0009] The fixing ring has an annular fixing baffle on one side and a first fixing structure on the other side. The atomizing sleeve has a second fixing structure at its tail. The medicine cup has a third fixing structure matching the first fixing structure on one side and a fourth fixing structure matching the second fixing structure on the same side. The inner diameter of the annular fixing baffle of the fixing ring is smaller than the outer diameter of the atomizing sleeve.
[0010] The atomizing sleeve is connected to the medicine cup body through the second fixing structure. The fixing ring is sleeved on the outside of the atomizing sleeve through an annular fixing baffle and is detachably connected to the medicine cup body through the first fixing structure.
[0011] Furthermore, the first fixing structure is a thread, and the third fixing structure is a raised external thread.
[0012] Furthermore, the first fixing structure is a rotating buckle, and the third fixing structure is a protruding rotating groove.
[0013] Furthermore, the second fixing structure is a protruding slot, and the fourth fixing structure is a groove.
[0014] Furthermore, the second fixing structure is a rib, and the fourth fixing structure is a slot.
[0015] Furthermore, the atomizing kit includes a front shell, a rear shell, an atomizing plate, front and rear silicone rings of the atomizing plate, a kit electrode, and a nozzle structure. The front shell and the rear shell are detachably connected. The atomizing plate is placed between the front shell and the rear shell and is sealed to the front shell and the rear shell by the front and rear silicone rings of the atomizing plate. The kit electrode is placed on the rear shell. The nozzle structure is fixed to the front shell. The annular fixing baffle of the fixing ring passes through the nozzle structure and is sleeved on the outside of the front shell.
[0016] Furthermore, the cup body is also provided with a cup body electrode that matches the set electrode.
[0017] Furthermore, the atomizing plate is also provided with an atomizing plate electrode that matches the assembly electrode.
[0018] Furthermore, the medicine cup body is also connected to the water tank of the cup body.
[0019] Furthermore, the medicine cup body also includes a sealing silicone ring, through which the medicine cup body is sealed to the water tank of the cup body.
[0020] Compared with the prior art, the beneficial effects of this utility model include:
[0021] 1. This utility model divides the micro-mesh atomizing structure into three parts: the atomizing sheet is placed in the atomizing sleeve, the fixing ring has an annular fixing baffle, the atomizing sleeve is embedded into the medicine cup body through the second fixing structure, and then the fixing ring is connected to the medicine cup body. The annular fixing baffle on the fixing ring presses the atomizing sleeve tightly onto the medicine cup body, which greatly improves the firmness of the connection. This ensures that when the user installs the mask or mouthpiece and uses the nebulizer, the connection of the micro-mesh atomizing structure will not be unreliable due to rotation or other operations during the installation process, effectively reducing the risk of water leakage.
[0022] 2. This utility model divides the micro-mesh atomizing structure into 3 parts. The easily damaged and replaceable atomizing sheet is placed in the front atomizing sleeve. When the atomizing sheet needs to be replaced, only the entire atomizing sleeve needs to be removed and replaced, which greatly reduces the cost of replacing the atomizing sheet for users.
[0023] 3. The operation of replacing the atomizing plate in this utility model is simple and easy to learn, which lowers the threshold for use. Attached Figure Description
[0024] Figure 1 This is an overall diagram of the micro-mesh atomization structure of this utility model;
[0025] Figure 2 This is a frontal disassembly view of the atomizing kit of this utility model;
[0026] Figure 3 This is a rear view of the atomizing kit of this utility model;
[0027] Figure 4 This is a schematic diagram of the fixing ring structure of this utility model;
[0028] Figure 5 This is a schematic diagram of the structure of the medicine cup of this utility model;
[0029] In the picture:
[0030] 1-Atomizing sleeve, 2-Fixing ring, 3-Medicine cup body, 101-Front shell of sleeve, 102-Rear shell of sleeve, 103-Atomizing plate, 104-Silicone rings before and after the atomizing plate, 105-Electrode of sleeve, 106-Nozzle structure, 107-Second fixing structure, 201-First fixing structure, 301-Third fixing structure, 302-Fourth fixing structure, 303-Sealing silicone ring. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present utility model.
[0032] Example 1
[0033] This embodiment aims to disclose a replaceable micro-mesh atomization structure, which is specifically as follows: Figure 1 As shown, it includes an atomizing sleeve 1, a fixing ring 2, and a medicine cup body 3. The atomizing sleeve 1 is detachably connected to the medicine cup body 3 through an annular fixing baffle on the fixing ring 2.
[0034] Atomizing kit 1 Figure 2 As shown, it mainly consists of a front shell 101, a rear shell 102, an atomizing plate 103, front and rear silicone rings 104 for the atomizing plate, a electrode 105, and a nozzle structure 106. The tail of the atomizing sleeve 1 is as shown. Figure 3 As shown, a second fixing structure 107 is also provided.
[0035] The front housing 101 and the rear housing 102 of the kit are detachably connected.
[0036] The atomizing plate 103 is positioned between the front housing 101 and the rear housing 102 of the assembly, and is sealed to both housings via front and rear silicone rings 104. This design ensures the stability and sealing of the atomizing plate 103 during operation, preventing liquid leakage or the entry of external impurities. The front and rear silicone rings 104 are made of soft silicone material, possessing good elasticity and sealing performance, and can adapt to different temperature environments and operating conditions.
[0037] The atomizing plate 103 is also equipped with an atomizing plate electrode that matches the sleeve electrode 105. The atomizing plate electrode is made of a material with good conductivity and is integrated with the atomizing plate 103 to ensure that electrical energy can be effectively transferred to the working part of the atomizing plate 103. At the same time, the design of the atomizing plate electrode also takes into account the requirements of waterproofing and corrosion resistance, and can work stably for a long time in humid environments.
[0038] The electrode assembly 105 is mounted on the rear housing 102 of the assembly and is used to connect to an external power source to provide the electrical energy required for the atomizing plate 103 to operate. The electrode assembly 105 is designed with safety and reliability in mind, and uses waterproof materials and structure to prevent short circuits or electrical failures caused by water vapor or liquids during use.
[0039] The nozzle structure 106 is fixed to the front shell 101 of the kit and is used to install the mouthpiece or mask for atomization. It is the channel through which the atomized liquid particles are sprayed out. The design of the nozzle structure 106 directly affects the atomization effect and user experience. In this embodiment, the nozzle structure 106 adopts an optimized flow channel design to ensure that the atomized liquid particles can be sprayed out evenly and stably, thereby improving atomization efficiency and user comfort.
[0040] The annular fixing baffle of the fixing ring 2 passes through the nozzle structure 106 and is sleeved on the outside of the front shell 101 of the sleeve assembly.
[0041] The second fixing structure 107 is specifically set on the rear shell 102 of the kit. This fixing structure can be a raised slot or a rib structure, used for the installation positioning and auxiliary reinforcement of the atomizing kit 1.
[0042] Fixed ring 2 Figure 4 As shown, an annular fixing baffle is provided on one side and a first fixing structure 201 is provided on the other side. The inner diameter of the annular fixing baffle must be smaller than the outer diameter of the atomizing sleeve 1 so that the atomizing sleeve 1 can be pressed onto the medicine cup body 3.
[0043] Medicine cup body 3 as Figure 5 As shown, a third fixing structure 301 matching the first fixing structure 201 is provided on one side, and a fourth fixing structure 302 matching the second fixing structure 107 is also provided on the same side.
[0044] The medicine cup body 3 is also equipped with a cup body electrode that matches the sleeve electrode 105. The cup body electrode and the sleeve electrode 105 cooperate with each other to form an electrical connection, providing the electrical energy required for the operation of the atomizing plate 103. This design allows the atomizing sleeve 1 to automatically complete the electrical connection when installed on the medicine cup body 3, without the need for additional wiring operations, thus improving ease of use and safety.
[0045] The cup body electrode is designed with waterproofing and corrosion resistance in mind, and is made of corrosion-resistant metal material with a special surface treatment, giving it excellent conductivity and durability. Furthermore, the position and shape of the cup body electrode are designed for precise alignment with the sleeve electrode 105, ensuring a stable and reliable electrical connection during installation.
[0046] The medicine cup body 3 also includes a sealing silicone ring 303. For normal use of the nebulizer, a water tank is connected to the medicine cup body 3. This water tank stores the liquid to be nebulized and forms a single unit with the medicine cup body 3, providing a continuous liquid supply for the nebulization process. The capacity design of the water tank takes into account practical usage needs, allowing for continuous use for a certain period and reducing the inconvenience of frequent liquid refills.
[0047] The medicine cup body 3 is sealed to the water tank via a silicone sealing ring 303, ensuring waterproofing between the atomizing kit 1 and the water tank. The silicone sealing ring 303 is made of high-quality silicone material, possessing excellent elasticity and sealing performance, and can adapt to different temperature environments and usage conditions. The use of the silicone sealing ring 303 creates a sealed space between the medicine cup body 3 and the water tank, preventing liquid leakage, maintaining liquid purity, and improving atomization effect and user experience. Furthermore, the design of the silicone sealing ring 303 facilitates disassembly and cleaning, making daily maintenance and upkeep convenient for users.
[0048] The connection design between the water tank and the medicine cup body 3 takes into account the fluidity and sealing of the liquid, ensuring that the liquid can flow smoothly from the water tank into the medicine cup body 3 while preventing leakage during use. The material selection for the water tank also takes into account compatibility with different types of liquids, using non-toxic, odorless, and corrosion-resistant materials to ensure safe use and that the liquid quality is not affected.
[0049] The atomizing sleeve 1 is connected to the medicine cup body 3 through the second fixing structure 107. The second fixing structure 107 can be perfectly embedded in the fourth fixing structure 302 of the medicine cup body 3, so that the atomizing sleeve 1 is positioned axially and around the groove. Then, the fixing ring 2 is sleeved on the outside of the atomizing sleeve 1 through the annular fixing baffle and is detachably connected to the medicine cup body 3 through the first fixing structure 201. The fixing ring 2 will not drive the rotation of the atomizing sleeve 1 during the fixing process. After the fixing ring 2 is fixed, the annular fixing baffle restricts the last movable surface of the atomizing sleeve 1, thereby achieving the purpose of fixing the atomizing sleeve 1.
[0050] When the first fixing structure 201 is threaded, the third fixing structure 301 is a raised external thread.
[0051] When the first fixing structure 201 is a rotating buckle, the third fixing structure 301 is a protruding rotating groove.
[0052] When the second fixing structure 107 is a protruding slot, the fourth fixing structure 302 is a recess.
[0053] When the second fixing structure 107 is a rib, the fourth fixing structure 302 is a slot.
[0054] Compared to replacing the entire medicine cup, this solution only requires replacing the front nebulizer unit, which can greatly reduce the cost for users to replace the nebulizer pads.
[0055] Compared to the replacement structures on the market, this embodiment uses the annular fixing baffle of the fixing ring 2 to press the atomizing mold tightly and is not affected by the twisting of the patient, which greatly improves the firmness and effectively reduces the risk of water leakage after replacement.
[0056] Example 2
[0057] This embodiment is based on the above embodiment 1 and aims to disclose a replaceable micro-mesh atomizing structure that better secures the mouthpiece or mask used for atomization. The front shell 101 of the kit is provided with an adjustable buckle, which can fix the mouthpiece or mask when installing the mouthpiece or mask used for atomization, further preventing the user from twisting the mouthpiece or mask during the use of the atomizer and reducing the risk of water leakage from the atomizer.
[0058] The specific components of this replaceable micro-mesh atomizing structure are the same as those of the replaceable micro-mesh atomizing structure in Example 1, except for the front shell 101 of the sleeve. It can be understood by referring to the replaceable micro-mesh atomizing structure in Example 1.
[0059] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A replaceable micro-mesh atomizing structure, characterized in that, The replaceable micro-mesh atomizing structure includes an atomizing sleeve (1), a fixing ring (2), and a medicine cup body (3). The fixing ring (2) has an annular fixing baffle on one side and a first fixing structure (201) on the other side. The atomizing sleeve (1) has a second fixing structure (107) at its tail. The medicine cup body (3) has a third fixing structure (301) matching the first fixing structure (201) on one side and a fourth fixing structure (302) matching the second fixing structure (107) on the same side. The inner diameter of the annular fixing baffle of the fixing ring (2) is smaller than the outer diameter of the atomizing sleeve (1). The atomizing kit (1) is connected to the medicine cup body (3) through the second fixing structure (107). The fixing ring (2) is sleeved on the outside of the atomizing kit (1) through an annular fixing baffle and is detachably connected to the medicine cup body (3) through the first fixing structure.
2. The replaceable micro-mesh atomizing structure according to claim 1, characterized in that, The first fixing structure (201) is a thread, and the third fixing structure (301) is a raised external thread.
3. The replaceable micro-mesh atomizing structure according to claim 1, characterized in that, The first fixing structure (201) is a rotating buckle, and the third fixing structure (301) is a raised rotating groove.
4. The replaceable micro-mesh atomizing structure according to claim 1, characterized in that, The second fixing structure (107) is a protruding slot, and the fourth fixing structure (302) is a groove.
5. The replaceable micro-mesh atomizing structure according to claim 1, characterized in that, The second fixing structure (107) is a rib, and the fourth fixing structure (302) is a slot.
6. The replaceable micro-mesh atomizing structure according to claim 1, characterized in that, The atomizing kit (1) includes a front shell (101), a rear shell (102), an atomizing plate (103), front and rear silicone rings (104) of the atomizing plate, a kit electrode (105), and a nozzle structure (106). The front shell (101) and the rear shell (102) are detachably connected. The atomizing plate (103) is placed between the front shell (101) and the rear shell (102) and is sealed to the front shell (101) and the rear shell (102) through the front and rear silicone rings (104). The kit electrode (105) is placed on the rear shell (102). The nozzle structure (106) is fixed on the front shell (101). The annular fixing baffle of the fixing ring (2) passes through the nozzle structure (106) and is sleeved on the outside of the front shell (101).
7. The replaceable micro-mesh atomizing structure according to claim 6, characterized in that, The medicine cup body (3) is also provided with a cup body electrode that matches the set electrode (105).
8. The replaceable micro-mesh atomizing structure according to claim 6, characterized in that, The atomizing plate (103) is also provided with an atomizing plate electrode that matches the set electrode (105).
9. The replaceable micro-mesh atomizing structure according to claim 1, characterized in that, The medicine cup body (3) is also connected to the water tank of the cup body.
10. The replaceable micro-mesh atomizing structure according to claim 9, characterized in that, The medicine cup body (3) also includes a sealing silicone ring (303), and the medicine cup body (3) is sealed to the water tank of the cup body through the sealing silicone ring (303).
Citation Information
Patent Citations
Atomization assembly of micro-grid atomizer
CN209378222U
Atomization device convenient to disassemble and assemble and medicine cup assembly thereof
CN222056086U