Atomizer and electronic atomization device
By integrating the electrode sheet with the seal and injection molding the base, the problem of gaps or air holes at the contact surface between the electrode and the base is solved, improving the sealing performance and reliability of the atomizer, extending its service life and enhancing the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, gaps or tiny pores are easily formed on the contact surface between the electrode and the base, resulting in poor sealing of the atomizer, easy leakage of air or liquid, affecting service life and user experience.
The electrode sheet and the sealing element are integrally molded and injection molded together with the base. The sealing element seals the gap between the electrode sheet and the base, thereby improving the airtightness of the contact surface.
It enhances the atomizer's sealing, reduces the possibility of air or liquid leakage, extends its service life, and improves the user experience.
Smart Images

Figure CN224069772U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of atomization equipment technology, specifically relating to an atomizer and an electronic atomization device. Background Technology
[0002] In electronic atomizing devices, the atomizer core is usually electrically connected to the power supply component via electrodes so that the power supply component can supply power to the atomizer core.
[0003] In related technologies, electrodes are usually mounted on the base of the atomizer. However, this can easily create gaps or tiny pores on the contact surface between the electrode and the base, resulting in poor sealing of the atomizer and making it prone to air or even liquid leakage, which affects the lifespan of the atomizer and the user experience. Utility Model Content
[0004] This application aims to provide an atomizer and an electronic atomizing device that can solve the problems in related technologies, such as the easy formation of gaps or tiny pores on the contact surface between the electrode and the base, resulting in poor sealing of the atomizer and easy leakage of air or even liquid.
[0005] To solve the above-mentioned technical problems, this application is implemented as follows:
[0006] In one embodiment, this application discloses an atomizer, comprising: an atomizer body, wherein an atomizing component is disposed therein; a base, wherein the base is connected to the atomizer body; an electrode assembly, wherein the electrode assembly includes an electrode plate and a sealing member, the electrode plate being embedded in the base, one end of the electrode plate being exposed on the side of the base facing the atomizer body for electrical connection with the atomizing component; the other end of the electrode plate being exposed on the side of the base away from the atomizer body for electrical connection with a power supply component; and the sealing member being disposed between the electrode plate and the base for sealing the gap between the electrode plate and the base.
[0007] In one embodiment, the electrode sheet and the sealing element are integrally injection molded; and / or, the electrode assembly and the base are integrally injection molded.
[0008] In one embodiment, the electrode sheet includes a first electrode sheet and a second electrode sheet, both of which are embedded in a base and are spaced apart. The sealing member includes a first sealing portion and a second sealing portion connected to each other. The first sealing portion is disposed between the first electrode sheet and the base to seal the gap between the first electrode sheet and the base. The second sealing portion is disposed between the second electrode sheet and the base to seal the gap between the second electrode sheet and the base.
[0009] In one embodiment, the base is provided with an air guide hole, and the sealing member is provided with an avoidance groove in the portion between the first sealing part and the second sealing part, the avoidance groove being correspondingly provided with the air guide hole.
[0010] In one embodiment, the base has a mounting groove on the side facing away from the atomizer body. The electrode includes a first segment, a second segment, and a transition portion connecting the first segment and the second segment. The first segment is embedded in the base and at least partially exposed on the side of the base facing the atomizer body. The second segment is embedded in the mounting groove and at least partially exposed on the side of the base facing away from the atomizer body. The transition portion is located inside the base.
[0011] In one embodiment, the connection direction between the atomizer body and the base is a first direction, the orthographic projection of the second segment along the first direction is a first projection, the orthographic projection of the first sealing portion or the second sealing portion of the seal along the first direction is a second projection, and the first projection is located within the second projection.
[0012] In one embodiment, the transition portion has a bent structure;
[0013] And / or, the surface of the second exposed portion is flush with the side end face of the base facing away from the atomizer body.
[0014] In one embodiment, the seal has a through hole, the mounting groove has a groove bottom, the groove bottom has a protrusion, and the protrusion is embedded in the through hole.
[0015] In one embodiment, the seal is made of thermoplastic polyurethane elastomer.
[0016] Secondly, embodiments of this application provide an electronic atomizing device, including a power supply component and an atomizer as described in any of the above claims, wherein the power supply component is electrically connected to the other end of the electrode plate, and the power supply component is used to supply power to the atomizer.
[0017] In the embodiments of this application, the atomizer includes an atomizer body, a base, and an electrode assembly. The electrode assembly includes an electrode plate and a sealing element. The atomizer body contains the atomizing assembly. The base is connected to the atomizer body. The electrode plate is embedded in the base, with one end of the electrode plate exposed on the side of the base facing the atomizer body for electrical connection with the atomizing assembly. The other end of the electrode plate is exposed on the side of the base away from the atomizer body for electrical connection with the power supply assembly. The sealing element is disposed between the electrode plate and the base to seal the gap between the electrode plate and the base, thereby improving the airtightness of the contact surface between the electrode plate and the base, thus improving the sealing performance of the atomizer, reducing the possibility of air or liquid leakage, extending the service life of the atomizer, and improving the user experience.
[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0019] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0020] Figure 1 This is a schematic diagram of the structure of an atomizer according to an embodiment of this application;
[0021] Figure 2 This is a schematic diagram of the electrode assembly from one perspective according to an embodiment of this application;
[0022] Figure 3 This is an assembly schematic diagram of the electrode assembly from another perspective according to an embodiment of this application;
[0023] Figure 4 This is a partial exploded view of the atomizer according to an embodiment of this application;
[0024] Figure 5 This is a schematic diagram of the structure of the electrode assembly according to an embodiment of this application;
[0025] Figure 6 This is a schematic diagram of the base structure from one perspective according to an embodiment of this application;
[0026] Figure 7 This is a schematic diagram of the base structure from another perspective according to an embodiment of this application;
[0027] Figure 8 This is a schematic diagram of the structure of the electrode sheet according to an embodiment of this application;
[0028] Figure 9 This is a structural schematic diagram of a sealing element according to an embodiment of this application.
[0029] Figure label:
[0030] 1: Atomizer body; 11: Housing; 111: First snap-fit part; 12: Mouthpiece;
[0031] 2: Base; 21: Air vent; 22: Mounting slot; 221: Protrusion; 23: Second snap-fit part; 24: Sealing groove;
[0032] 3: Electrode assembly; 31: Electrode sheet; 311: First electrode sheet; 312: Second electrode sheet; 313: First section; 314: Transition section; 315: Second section; 32: Sealing element; 321: First sealing part; 322: Second sealing part; 323: Clearance groove; 324: Through hole; 325: First covering part; 326: Second covering part;
[0033] 4: Sealing ring;
[0034] X: First direction; M1: First projection; M2: Second projection. Detailed Implementation
[0035] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0036] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0037] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0039] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 In one embodiment of this application, an atomizer is proposed, including an atomizer body 1, a base 2, and an electrode assembly 3. The atomizer body 1 is provided with an atomizing assembly, and the base 2 is connected to the atomizer body 1. The electrode assembly 3 includes an electrode plate 31 and a sealing member 32. The electrode plate 31 is embedded in the base 2, with one end of the electrode plate 31 exposed on the side of the base 2 facing the atomizer body 1 for electrical connection with the atomizing assembly. The other end of the electrode plate 31 is exposed on the side of the base 2 away from the atomizer body 1 for electrical connection with a power supply assembly. The sealing member 32 is disposed between the electrode plate 31 and the base 2 for sealing the gap between the electrode plate 31 and the base 2.
[0040] In this embodiment, the sealing element 32 is disposed between the electrode plate 31 and the base 2, thereby sealing the gap between the electrode plate 31 and the base 2, which improves the airtightness of the contact surface between the electrode plate 31 and the base 2, thereby improving the sealing performance of the atomizer, reducing the possibility of air or liquid leakage, extending the service life of the atomizer, and improving the user experience.
[0041] It should be explained that in the actual processing, the electrode plate 31 and the sealing element 32 are first integrally formed, and then the integrally formed electrode assembly 3 and the base 2 are integrally formed. When the electrode assembly 3 and the base 2 are integrally formed, the sealing element 32 can be integrated with the base 2. Thus, any gaps or tiny pores that may exist between the electrode plate 31 and the base 2 can be filled by the sealing element 32, which makes the airtightness of the contact surface between the electrode plate 31 and the base 2 better, reduces the possibility of air or liquid leakage from the contact surface, provides a better user experience when inhaling, and improves the reliability of the atomizer.
[0042] Understandably, one end of the electrode plate 31 is electrically connected to the atomizing component, and the other end is electrically connected to the power supply component, so that the power supply component can supply power to the atomizing component through the electrode plate 31. In related technologies, the electrode plate 31 is directly mounted in the base 2. However, due to the accumulation of assembly tolerances, insufficient manufacturing precision, or insufficient processing precision of the base 2, gaps or micropores may form on the contact surface between the electrode plate 31 and the base 2. By adding a sealing element 32 between the electrode plate 31 and the base 2, the possible gaps or micropores can be sealed by the sealing element 32, thereby improving the sealing performance of the atomizer.
[0043] In practical applications, the seal 32 can be wrapped around the electrode sheet 31, attached to one side of the electrode sheet 31, or any other form of connection, as long as it seals the gap between the electrode sheet 31 and the base 2. Those skilled in the art can configure it according to actual needs, and this application does not impose any restrictions on it.
[0044] Specifically, the atomizer body 1 has a liquid storage chamber in which the aerosol matrix is stored. The liquid storage chamber is connected to the heating element to provide the stored aerosol matrix to the heating element. The heating element heats and atomizes the aerosol matrix into an aerosol for user use.
[0045] Understandably, the seal 32 can be any plastic material such as a silicone pad or a thermoplastic polyurethane pad, and those skilled in the art can choose according to actual needs. This application does not impose any restrictions on this.
[0046] Please refer to Figure 1 and Figure 2 In one embodiment of this application, the atomizer body 1 includes a housing 11 and a mouthpiece 12 connected to each other. The housing 11 has a first snap-fit portion 111, and the base 2 has a second snap-fit portion 23. The first snap-fit portion 111 and the second snap-fit portion 23 are engaged, allowing the housing 11 and base 2 to be detachably connected. This allows the user to draw the generated aerosol from the mouthpiece 12. The detachable connection between the housing 11 and base 2 facilitates the installation and maintenance of the atomizer, improving its convenience.
[0047] In specific applications, the first snap-fit part 111 can be a slot, and the second snap-fit part 23 can be a buckle, so that the buckle snaps into the slot. Alternatively, the first snap-fit part 111 can be a buckle, and the second snap-fit part 23 can be a slot, so that the buckle snaps into the slot. Those skilled in the art can make the settings according to actual needs.
[0048] Please refer to Figure 2 , Figure 3 , Figure 6 and Figure 7In one embodiment of this application, the atomizer further includes a sealing ring 4, and a sealing groove 24 is provided on the base 2. The sealing ring 4 is disposed in the sealing groove 24 to seal the connection surface between the housing 11 and the base 2. This further improves the sealing performance between the base 2 and the housing 11 and reduces the possibility of air or liquid leakage.
[0049] Please refer to Figure 2 and Figure 3 In one embodiment of this application, the electrode sheet 31 and the sealing member 32 are integrally injection molded, and / or the electrode assembly 3 and the base 2 are integrally injection molded.
[0050] In this embodiment, by injection molding the electrode sheet 31 and the sealing element 32 into one piece, the processing is facilitated and the tightness of the connection between the electrode sheet 31 and the sealing element 32 is improved, thereby reducing the possibility of air or liquid leakage. Furthermore, by injection molding the electrode assembly 3 and the base 2 in a secondary manner, the sealing performance and reliability of the atomizer are further improved.
[0051] In specific applications, the electrode sheet 31 and the sealing element 32 can be injection molded as a single unit before being assembled onto the base 2. The sealing element 32 can reduce the possibility of air or liquid leakage. Alternatively, the electrode sheet 31 and the sealing element 32 can be injection molded in one step, and then the injection-molded electrode assembly 3 and the base 2 can be injection molded in a second step. In this way, the sealing element 32 and the base 2 are fused together through the second injection molding. The sealing element 32 wraps around the outer periphery of the electrode sheet 31, and the base 2 wraps around the outer periphery of the electrode sheet 31 and the sealing element 32, thereby forming an all-round seal for the electrode sheet 31, improving the overall sealing performance of the atomizer, and ensuring the reliability of the final product.
[0052] It should be explained that in mass production, the base 2 is generally processed by injection molding. Minor errors that may exist in the injection molding process, such as uneven surface roughness or insufficient material filling, can easily lead to reduced airtightness after assembly. In addition, the mismatch between materials and structural design further exacerbates the air leakage problem. However, through the aforementioned secondary injection molding, the sealing element 32 can be fused with the raw materials of the base 2. The sealing element 32 can prevent the aforementioned problems from occurring in the base 2 during the injection molding process, further improving the airtightness of the atomizer. It also allows for a good connection between the electrode plate 31 and the base 2, reducing the gaps and air holes that occur when the electrode plate 31 is directly assembled into the base 2 in related technologies, thus improving the overall airtightness and product reliability.
[0053] Understandably, during the secondary injection molding of the electrode assembly 3 and the base 2, since the raw materials of the seal 32 and the base 2 are generally plastic materials, the two can be re-fused, and there will be no gaps or pores between the electrode sheet 31 and the base 2.
[0054] In one embodiment of this application, the material density of the seal 32 is greater than that of the base 2. Specifically, materials with higher density are generally less permeable because their microstructure is more compact and has fewer pores, thereby reducing the chance of gas or liquid molecules passing through. Thus, the airtightness of the atomizer can be improved during the secondary injection molding process of the seal 32 and the base 2.
[0055] In one embodiment of this application, the sealing element 32 is made of thermoplastic polyurethane elastomer.
[0056] In this embodiment, the material of the sealing element 32 is set to thermoplastic polyurethane elastomer, so that the sealing element 32 and the electrode sheet 31 are injection molded together, and then the injection molded electrode assembly 3 and the base 2 are injection molded together again, which can improve the sealing performance of the final atomizer.
[0057] It should be explained that thermoplastic polyurethane elastomer has better melt flow than polycarbonate material commonly used in base 2. During the injection molding process, it can fill the tiny pores formed when base 2 is injection molded, thereby sealing the gap or tiny pores between electrode sheet 31 and base 2, thus improving the airtightness of the atomizer.
[0058] In specific applications, the seal 32 can be made of thermoplastic polyurethane (TPU), and the base 2 can be made of polycarbonate (PC), which makes the production cost lower and the processing easier.
[0059] Please refer to Figure 2 , Figure 4 , Figure 5 and Figure 9 In one embodiment of this application, the electrode assembly 3 includes two electrode plates 31, each including a first electrode plate 311 and a second electrode plate 312. Both the first electrode plate 311 and the second electrode plate 312 are embedded in the base 2, and the first electrode plate 311 and the second electrode plate 312 are spaced apart. The sealing member 32 includes a first sealing part 321 and a second sealing part 322 connected to each other. The first sealing part 321 is disposed between the first electrode plate 311 and the base 2 to seal the gap between the first electrode plate 311 and the base 2. The second sealing part 322 is disposed between the second electrode plate 312 and the base 2 to seal the gap between the second electrode plate 312 and the base 2.
[0060] In this embodiment, the first sealing part 321 seals the gap between the first electrode sheet 311 and the base 2, and the second sealing part 322 seals the gap between the second electrode sheet 312 and the base 2, thereby sealing the gaps between the two electrode sheets 31 and the base 2, further improving the sealing performance of the atomizer.
[0061] In specific applications, one end of the first electrode 311 is electrically connected to the positive electrode of the heating element and the other end is electrically connected to the positive electrode of the power supply element; one end of the second electrode 312 is electrically connected to the negative electrode of the heating element and the other end is electrically connected to the negative electrode of the power supply element. Alternatively, one end of the first electrode 311 can be electrically connected to the negative electrode of the heating element and the other end to the negative electrode of the power supply element, and one end of the second electrode 312 can be electrically connected to the positive electrode of the heating element and the other end to the positive electrode of the power supply element. Those skilled in the art can configure it according to actual needs, and this application does not impose any restrictions on it.
[0062] It should be explained that the sealing element 32 and the electrode sheet 31 are integrally injection molded. The electrode sheet 31 includes a first electrode sheet 311 and a second electrode sheet 312. In the actual processing, the two electrode sheets 31 are placed in the mold at intervals, and the raw material of the sealing element 32 is injected into the mold, forming a first sealing part 321 and a second sealing part 322 on the first electrode sheet 311 and the second electrode sheet 312, respectively.
[0063] Understandably, the first sealing part 321 and the second sealing part 322 can be connected together for easy processing; or they can be separate, that is, one sealing part 32 corresponds to one electrode piece 31, thereby reducing the consumption of raw materials.
[0064] Please refer to Figure 3 , Figure 4 , Figure 7 and Figure 9 In one embodiment of this application, the base 2 is provided with an air guide hole 21, and the sealing member 32 is provided with an avoidance groove 323 in the part between the first sealing part 321 and the second sealing part 322, and the avoidance groove 323 is correspondingly provided with the air guide hole 21.
[0065] In this embodiment, an avoidance groove 323 is provided between the first sealing part 321 and the second sealing part 322. The avoidance groove 323 is correspondingly provided with the air guide hole 21, so that when the electrode assembly 3 and the base 2 are subjected to secondary injection molding, the sealing part 32 does not need to be cut, reducing the process and reducing the processing cost.
[0066] In specific applications, the air vent 21 allows outside air to flow into the atomizer body 1 to provide the oxygen required for heating the heating components and to form a flowing airflow to drive the aerosol out of the mouthpiece 12 for user use.
[0067] Understandably, the shape of the relief groove 323 is adapted to the air guide hole 21, that is, the edge of the air guide hole 21 is set inside the edge of the relief groove 323, thereby preventing the seal 32 from blocking the air guide hole 21.
[0068] Please refer to Figure 5 and Figure 8 In one embodiment of this application, the base 2 has a mounting groove 22 on the side away from the atomizer body 1. The electrode sheet 31 includes a first segment 313, a second segment 315, and a transition portion 314 connecting the first segment 313 and the second segment 315. The first segment 313 is embedded in the base 2 and at least partially exposed on the side of the base 2 facing the atomizer body 1. The second segment 315 is embedded in the mounting groove 22 and at least partially exposed on the side of the base 2 away from the atomizer body 1. The transition portion 314 is disposed in the base 2.
[0069] In this embodiment, the first segment 313 is embedded in the base 2 and at least partially exposed on the side of the base 2 facing the atomizer body 1, for electrical connection with the heating element in the atomizer body 1. The second segment 315 is embedded in the mounting groove 22 and at least partially exposed on the side of the base 2 away from the atomizer body 1, for electrical connection with the power supply component. The transition portion 314 is provided in the base 2, thereby realizing the electrical connection between the heating element and the power supply component through the electrode plate 31, so that the power supply component supplies power to the heating element. The electrode plate 31, the sealing element 32 and the base 2 are integrally injection molded, eliminating the gap between the electrode plate 31 and the base 2, thereby preventing the aerosol matrix and other liquids such as condensate in the atomizer from being exposed through the gap, and improving the sealing performance of the atomizer.
[0070] Please refer to Figure 4 and Figure 5 In one embodiment of this application, the connection direction between the atomizer body 1 and the base 2 is the first direction X, the orthographic projection of the second segment 315 along the first direction X is the first projection M1, and the orthographic projection of the first sealing part 321 or the second sealing part 322 of the sealing member 32 along the first direction X is the second projection M2, and the first projection M1 is located within the second projection M2.
[0071] In this embodiment, the second segment 315 is exposed on the base 2 away from the surface of the atomizer body 1, so as to be electrically connected to the power supply component. The orthographic projection of the second segment 315 along the first direction X, i.e., the first projection M1, is set in the second projection M2, so that when the first sealing part 321 or the second sealing part 322 is injection molded with the base 2, any gaps or pores that may exist between the second segment 315 and the base 2 can be covered, thereby sealing and improving the sealing performance of the atomizer.
[0072] It needs to be explained that the first direction X specifically refers to the connection direction between the atomizer body 1 and the base 2, such as... Figure 1 As shown, the atomizer body 1 is a cylindrical structure. The first direction X is specifically the axial direction of the atomizer body 1. In practical applications, when the atomizer is upright, the first direction X is the vertical direction.
[0073] In practical applications, the orthographic projection of the second segment 315 along the first direction X is as follows: Figure 5 As shown, the first projection M1 can be the orthographic projection of the second segment 315 of the first electrode 311, which corresponds to the second projection M2 of the first sealing part 321 of the sealing member 32; the first projection M1 of the second segment 315 of the second electrode 312 corresponds to the second projection M2 of the second sealing part 322 of the sealing member 32.
[0074] It should be explained that since the first projection M1 is located within the second projection M2, the surface area of the second segment 315 facing away from the atomizer body 1 is smaller than the surface area of the first sealing part 321 or the second sealing part 322 facing away from the atomizer body 1. This allows the first sealing part 321 or the second sealing part 322 to completely cover the second segment 315, thereby eliminating the gap between the second segment 315 and the base 2 and improving the sealing performance of the atomizer.
[0075] Please refer to Figure 8 In one embodiment of this application, the transition portion 314 has a bent structure.
[0076] In this embodiment, by setting the transition portion 314 as a bent structure, the possibility of a gap between the electrode sheet 31 and the base 2 is further reduced, thereby improving the sealing performance of the atomizer.
[0077] It should be explained that the transition portion 314 is provided in the base 2 and is configured as a bent structure, so that the transition portion 314 has more contact with the raw material of the base 2 during the injection molding process, thereby further eliminating the gap between the electrode sheet 31 and the base 2.
[0078] In specific applications, the transition section 314 can be configured to be bent once, twice, or multiple times. Those skilled in the art can configure it according to actual needs, and this application does not impose any restrictions on it.
[0079] Please refer to Figure 9In one embodiment of this application, the sealing member 32 includes a first covering portion 325 and a second covering portion 326. The first covering portion 325 and the second covering portion 326 are connected to each other. The first covering portion 325 is adapted to the second segment 315, and the second covering portion 326 is adapted to at least a portion of the transition portion 314, thereby sealing the part of the electrode sheet 31 that may leak air with the base 2 in all directions through the first covering portion 325 and the second covering portion 326.
[0080] Please refer to Figure 3 In one embodiment of this application, the surface of the exposed portion of the second segment 315 is flush with the side end face of the base 2 facing away from the atomizer body 1.
[0081] In this embodiment, by setting the surface of the exposed portion of the second segment 315 to be flush with the side of the base 2 facing away from the atomizer body 1, the side of the electrode plate 31 facing away from the atomizer body 1 is made flatter, which facilitates the connection between the power supply component and the electrode plate, ensures the reliability of the connection, and reduces the internal space occupied by the atomizer.
[0082] In practical applications, the surface of the exposed part of the second section 315 is flush with the side end face of the base 2 away from the atomizer body 1, which makes the mold simpler during injection molding and easier to demold, reducing the processing difficulty and processing cost.
[0083] Please refer to Figure 4 and Figure 7 In one embodiment of this application, the sealing member 32 is provided with a through hole 324, the mounting groove 22 has a groove bottom, the groove bottom is provided with a protrusion 221, and the protrusion 221 is embedded in the through hole 324.
[0084] In this embodiment, the protrusion 221 at the bottom of the mounting groove 22 of the base 2 cooperates with the through hole 324 on the seal 32, which facilitates positioning and guidance during processing, improves processing accuracy, and reduces processing difficulty.
[0085] In specific applications, two through holes 324 are provided, one on the first sealing part 321 and one on the second sealing part 322 respectively; correspondingly, two mounting grooves 22 are provided, one on the first electrode plate 311 and one on the second electrode plate 312 respectively. Each mounting groove 22 is provided with a protrusion 221, which can respectively position and guide the processing of the two electrode plates 31.
[0086] In one embodiment of this application, an electronic atomizing device is also proposed, including a power supply component and an atomizer as described in any of the above embodiments. The power supply component is electrically connected to the other end of the electrode plate 31 and is used to supply power to the atomizer.
[0087] In this embodiment, the atomizer includes an atomizer body 1, a base 2, and an electrode assembly 3. The atomizer body 1 contains the atomizing assembly, and the base 2 is connected to the atomizer body 1. The electrode assembly 3 includes an electrode plate 31 and a sealing element 32. The electrode plate 31 is embedded in the base 2, with one end of the electrode plate 31 exposed on the side of the base 2 facing the atomizer body 1 for electrical connection with the atomizing assembly. The other end of the electrode plate 31 is exposed on the side of the base 2 away from the atomizer body 1 for electrical connection with the power supply assembly. The sealing element 32 is disposed between the electrode plate 31 and the base 2, thereby sealing the gap between the electrode plate 31 and the base 2. This improves the airtightness of the contact surface between the electrode plate 31 and the base 2, thereby improving the sealing performance of the atomizer, reducing the possibility of air or liquid leakage, extending the service life of the atomizer, and improving the user experience.
[0088] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0089] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. An atomizer characterized by, The utility model relates to an atomizer, which comprises: an atomizer body (1) provided with an atomization assembly; a base (2) connected to the atomizer body (1); an electrode assembly (3) comprising an electrode sheet (31) and a sealing member (32), wherein the electrode sheet (31) is embedded in the base (2), one end of the electrode sheet (31) is exposed to one side of the base (2) facing the atomizer body (1) to be electrically connected to the atomization assembly, the other end of the electrode sheet (31) is exposed to the side of the base (2) away from the atomizer body (1) to be electrically connected to a power supply assembly, and the sealing member (32) is arranged between the electrode sheet (31) and the base (2) to seal the gap between the electrode sheet (31) and the base (2).
2. The atomizer of claim 1, wherein, The electrode sheet (31) and the sealing member (32) are integrally formed by injection molding. And / or, the electrode assembly (3) and the base (2) are integrally formed by injection molding.
3. The atomizer of claim 2, wherein, The electrode sheet (31) comprises a first electrode sheet (311) and a second electrode sheet (312), both of which are embedded in the base (2), and the first electrode sheet (311) and the second electrode sheet (312) are arranged in a spaced manner. The sealing member (32) comprises a first sealing part (321) and a second sealing part (322) connected to each other, the first sealing part (321) is arranged between the first electrode sheet (311) and the base (2) to seal the gap between the first electrode sheet (311) and the base (2), and the second sealing part (322) is arranged between the second electrode sheet (312) and the base (2) to seal the gap between the second electrode sheet (312) and the base (2).
4. The atomizer of claim 3, wherein, The base (2) is provided with a gas guide hole (21), and the part of the sealing member (32) between the first sealing part (321) and the second sealing part (322) is provided with a relief groove (323) corresponding to the gas guide hole (21).
5. The atomizer of claim 4, wherein, The side of the base (2) away from the atomizer body (1) is provided with a mounting groove (22), the electrode sheet (31) comprises a first segment (313), a second segment (315), and a transition part (314) connected between the first segment (313) and the second segment (315), the first segment (313) is embedded in the base (2) and at least partially exposed to the side of the base (2) facing the atomizer body (1), the second segment (315) is embedded in the mounting groove (22) and at least partially exposed to the side of the base (2) away from the atomizer body (1), and the transition part (314) is arranged in the base (2).
6. The atomizer of claim 5, wherein, The connecting direction of the atomizer body (1) and the base (2) is a first direction (X), a normal projection of the second section (315) along the first direction (X) is a first projection (M1), a normal projection of the first sealing part (321) or the second sealing part (322) of the sealing piece (32) along the first direction (X) is a second projection (M2), and the first projection (M1) is located in the second projection (M2).
7. The atomizer of claim 5, wherein, The transition part (314) is in a bent structure. And / or, a surface of the exposed part of the second section (315) is flush with a side end surface of the base (2) away from the atomizer body (1).
8. The atomizer of claim 5, wherein, The sealing piece (32) is provided with a through hole (324), the mounting groove (22) has a groove bottom, the groove bottom is provided with a protrusion (221), and the protrusion (221) is embedded in the through hole (324).
9. The atomizer of any of claims 1-8, wherein, The material of the sealing piece (32) is thermoplastic polyurethane elastomer.
10. An electronic atomizing device, characterized by, The atomizer comprises a power supply assembly and the atomizer according to any one of claims 1-9, the power supply assembly is electrically connected to the other end of the electrode sheet (31), and the power supply assembly is used for supplying power to the atomizer.