Electronic atomizer
By designing a detachable electronic atomizer structure and utilizing the combination of an elastic cylinder and a sealing cylinder, the problem of leakage of the atomization matrix in existing electronic atomizers under environmental changes is solved, and the reassembly and sealing of the atomization device are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-07
AI Technical Summary
The atomizing device of existing electronic atomizers is not detachable, which results in the oil reservoir and the atomizing device being in a continuous connection state, making it easy for the atomizing matrix to leak when the environmental pressure or temperature changes.
A detachable electronic atomizer structure was designed, including a housing, an air guide tube, an elastic cylinder, and a sealing cylinder. By cooperating with the atomizing device, the elastic cylinder, and the sealing cylinder, the oil storage chamber can be closed and opened to prevent leakage of the atomizing matrix.
It enables repeated assembly and disassembly of the atomizing device, avoids leakage of the atomizing matrix, and ensures the sealing and ease of use of the electronic atomizer.
Smart Images
Figure CN224084674U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomization technology, and in particular to an electronic atomizer. Background Technology
[0002] An electronic atomizer is an electronic device that atomizes a substrate into an aerosol. The atomizing mechanism of an electronic atomizer works by drawing in e-liquid from the reservoir and then atomizing the substrate using a power supply. The aerosol flows out through the mouthpiece connected to the atomizing chamber for the user to inhale.
[0003] However, the atomizing device of existing electronic atomizers is not detachable, and the oil reservoir and atomizing device are in a continuous state of connection. When the environmental pressure or temperature changes, the atomizing matrix is prone to leakage. Utility Model Content
[0004] The main objective of this application is to provide an electronic atomizer with a removable atomizing device that is not prone to leakage.
[0005] To achieve the above objectives, this application proposes an electronic atomizer, the electronic atomizer comprising:
[0006] The casing has openings at both ends;
[0007] An air guide tube is open at both ends and is located inside the housing. The top end of the air guide tube is sleeved onto the top end of the housing, and an oil storage cavity is formed between the housing and the air guide tube.
[0008] An elastic cylinder is disposed inside the housing, the top end of the elastic cylinder is fixedly sleeved to the bottom end of the air guide tube, and the length of the elastic cylinder in the axial direction of the air guide tube is variable.
[0009] A sealing cylinder, at least partially disposed within the housing, is connected to the housing and serves to connect to the bottom end of the elastic cylinder; and
[0010] The atomizing device has an oil inlet on the outside and an atomizing chamber formed inside the atomizing device;
[0011] The electronic atomizer has a detached state and an assembled state. In the detached state, the atomizing device is detached from the elastic cylinder, and the elastic cylinder cooperates with the sealing cylinder to seal the oil storage chamber. In the assembled state, the atomizing device is inserted into the elastic cylinder and the sealing cylinder, and the atomizing device compresses the elastic cylinder in the direction toward the air guide tube. A liquid passage gap communicating with the oil storage chamber is formed between the elastic cylinder and the sealing cylinder. The liquid passage gap communicates with the oil inlet. The atomizing device seals the oil storage chamber, and the atomizing chamber communicates with the air guide tube.
[0012] Optionally, the elastic sleeve is fitted onto the outside of the air guide tube.
[0013] Optionally, the bottom end of the elastic cylinder is sleeved inside the top end of the sealing cylinder, and the outer wall of the elastic cylinder protrudes outward to form a plurality of abutting ribs for abutting the sealing cylinder. The plurality of abutting ribs extend circumferentially along the elastic cylinder and are arranged axially in the elastic cylinder.
[0014] Optionally, the inner wall of the housing is recessed outward to form a connecting groove, and the sealing cylinder is disposed in the connecting groove. The sealing cylinder is engaged, bonded, or screwed to the connecting groove.
[0015] Optionally, the top end of the sealing cylinder abuts against the top wall of the connecting groove; the outer wall of the bottom end of the sealing cylinder is recessed inward to form a relief groove; the sealing cylinder includes a snap-fit member; the top end of the snap-fit member is connected to the top wall of the relief groove; the bottom end of the snap-fit member is a free end; the snap-fit member and the bottom of the relief groove are spaced apart; a portion of the snap-fit member is located outside the relief groove; the portion of the snap-fit member outside the relief groove faces downward and protrudes towards the housing; the bottom of the connecting groove is recessed away from the snap-fit member to form a snap-fit sub-groove.
[0016] Optionally, the bottom end of the clearance groove extends to the bottom end of the sealing cylinder, the clearance groove penetrates the bottom surface of the sealing cylinder, and the bottom end of the snap-fit member is flush with the bottom end of the sealing cylinder.
[0017] Optionally, in the assembled state, the atomizing device is sealed to the bottom end of the housing, and the atomizing device and the sealing cylinder are spaced apart.
[0018] Optionally, the atomizing device includes an atomizing component and a mounting base. The bottom end of the atomizing component is fitted into the mounting base. The oil inlet is opened in the atomizing component. The atomizing chamber is formed inside the atomizing component. In the assembled state, the top end of the atomizing component is fitted with the elastic cylinder and / or the air guide tube. The top end of the mounting base abuts against the bottom end of the elastic cylinder. The mounting base is sealed to the housing and / or the sealing cylinder.
[0019] Optionally, the mounting base includes an abutment portion and a base portion. The abutment portion is cylindrical and is sleeved on the atomizing assembly. The bottom end of the abutment portion is connected to the base portion, and the top end of the abutment portion is used to abut against the elastic cylinder. The top end of the abutment portion is higher than the bottom end of the oil inlet. An oil outlet is provided on the portion of the abutment portion opposite to the oil inlet. The base portion is sealed to the housing and / or the sealing cylinder.
[0020] Optionally, the middle part of the base portion is engaged with the inner wall of the housing, and the outer wall of the bottom end of the base portion protrudes outward to form an annular boss, the top surface of the boss abutting against the bottom surface of the housing.
[0021] In the electronic atomizer of this application, when the atomizing device is disassembled from other components, the elastic cylinder and the sealing cylinder cooperate to seal the oil storage chamber, thus preventing oil leakage. When the atomizing device is assembled with other components, the atomizing device compresses the elastic cylinder upwards, connecting the oil storage chamber to the atomizing device. The atomizing matrix in the oil storage chamber can flow into the atomizing device and be atomized by the atomizing device, while the atomizing device seals the connection between the oil storage chamber and the outside. When the atomizing device is disassembled from other components again, the elastic cylinder rebounds, and the elastic cylinder cooperates with the sealing cylinder again to seal the oil storage chamber. Therefore, the electronic atomizer of this application can achieve repeated assembly and disassembly of the atomizing device, and the assembly and disassembly are simple and not prone to oil leakage. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0023] Figure 1 This is a cross-sectional view of an embodiment of the electronic atomizer of this application in its disassembled state;
[0024] Figure 2 for Figure 1 The diagram shows the assembly state of the embodiment.
[0025] Figure 3 for Figure 1 Exploded view of the embodiment shown.
[0026] Explanation of icon numbers:
[0027] label name label name 100 Electronic atomizer 110 case 111 Connecting slot 112 Snap-in slot 120 air tube 130 Elastic cylinder 131 Abutment reinforcement 140 sealing tube 141 clearance slot 142 Card connector 150 atomizing device 151 Atomizing components 152 Oil inlet hole 153 Atomizing chamber 154 Mounting base 155 Butt part 156 Oil outlet 157 base 158 boss 160 Liquid gap 170 oil reservoir
[0028] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0031] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0032] This application discloses an electronic atomizer, comprising a housing, an air delivery tube, a flexible sleeve, a sealing sleeve, and an atomizing device. The housing has openings at both ends. The air delivery tube, also open at both ends, is disposed within the housing, with its top end fitted onto the top end of the housing, forming an oil reservoir between the housing and the air delivery tube. The flexible sleeve is disposed within the housing, with its top end fitted onto the bottom end of the air delivery tube; the length of the flexible sleeve along the axial direction of the air delivery tube is variable. The sealing sleeve is at least partially disposed within the housing, connected to the housing, and used to connect to the bottom end of the flexible sleeve. An oil inlet is provided on the exterior of the atomizing device, and an atomizing chamber is formed inside the atomizing device. The electronic atomizer has a detached state and an assembled state. In the detached state, the atomizing device is separated from the elastic cylinder, and the elastic cylinder cooperates with the sealing cylinder to seal the oil storage chamber. In the assembled state, the atomizing device is inserted into the elastic cylinder and the sealing cylinder. The atomizing device compresses the elastic cylinder in the direction of the air guide tube. A liquid passage gap is formed between the elastic cylinder and the sealing cylinder, which communicates with the oil storage chamber. The liquid passage gap communicates with the oil inlet. The atomizing device seals the oil storage chamber, and the atomizing chamber communicates with the air guide tube.
[0033] In the electronic atomizer of this application, when the atomizing device is disassembled from other components, the elastic cylinder and the sealing cylinder cooperate to seal the oil storage chamber, thus preventing oil leakage. When the atomizing device is assembled with other components, the atomizing device compresses the elastic cylinder upwards, connecting the oil storage chamber with the atomizing device, allowing the atomizing matrix in the oil storage chamber to flow into the atomizing device, while the atomizing device seals the connection between the oil storage chamber and the outside. When the atomizing device is disassembled from other components again, the elastic cylinder rebounds, and the elastic cylinder cooperates with the sealing cylinder again to seal the oil storage chamber. Therefore, the electronic atomizer of this application can achieve repeated assembly and disassembly of the atomizing device, and the assembly and disassembly are simple and not prone to oil leakage.
[0034] The following will mainly describe the specific structure of the electronic atomizer.
[0035] Please see Figures 1 to 3 The electronic atomizer 100 of this application includes a housing 110, with openings at both ends. The housing 110 may be cylindrical, such as a round cylinder, an elliptical cylinder, or a square cylinder.
[0036] Please see Figures 1 to 3 The electronic atomizer 100 of this application includes an airflow tube 120, which has openings at both ends. The cross-section of the airflow tube 120 can be circular or elliptical. The airflow tube 120 is disposed within a housing 110, and the top end of the airflow tube 120 is fitted onto the top end of the housing 110. The top end of the housing 110 is tapered, and the top end of the airflow tube 120 and the top end of the housing 110 together form a mouthpiece. The top end of the airflow tube 120 can extend beyond the top end of the housing 110, or it can be located inside the top end of the housing 110, or it can be flush with the top end of the housing 110.
[0037] Please see Figure 1 and Figure 2 An oil storage chamber 170 is formed between the housing 110 and the air guide tube 120. The oil storage chamber 170 is used to store the atomizing matrix. The shape of the oil storage chamber 170 is defined by the housing 110 and the air guide tube 120, and is generally cylindrical.
[0038] Please see Figures 1 to 3 The electronic atomizer 100 of this application includes an elastic cylinder 130, which is disposed within a housing 110. The top end of the elastic cylinder 130 is fixedly sleeved onto the bottom end of an air delivery tube 120. The elastic cylinder 130 and the air delivery tube 120 can be connected by snap-fit, adhesive, or screw. The top end of the elastic cylinder 130 can be sleeved outside the bottom end of the air delivery tube 120. Alternatively, the top end of the elastic cylinder 130 can be sleeved inside the bottom end of the air delivery tube 120. The elastic cylinder 130 is made of an elastic material (such as silicone, plastic, or rubber), and the bottom end of the elastic cylinder 130 is a free end. The axial length of the elastic cylinder 130 in the air delivery tube 120 is variable.
[0039] Please see Figures 1 to 3 The electronic atomizer 100 of this application includes a sealing cylinder 140, which is at least partially disposed within the housing 110 and is connected to the housing 110.
[0040] Please see Figure 1 and Figure 2 In one embodiment, the inner wall of the housing 110 is recessed outward to form a connecting groove 111, and the sealing cylinder 140 is disposed within the connecting groove 111. The sealing cylinder 140 is engaged, adhered to, or screwed into the connecting groove 111. Please refer to [further details omitted]. Figure 1 and Figure 2 In the above embodiment, the top end of the sealing cylinder 140 abuts against the top wall of the connecting groove 111. The top wall of the connecting groove 111 can limit the sealing cylinder 140 and prevent the sealing cylinder 140 from moving toward the elastic cylinder 130. The outer wall of the bottom end of the sealing cylinder 140 is recessed inward to form a relief groove 141. The sealing cylinder 140 includes a snap-fit member 142. The top end of the snap-fit member 142 is connected to the top wall of the relief groove 141, and the bottom end of the snap-fit member 142 is a free end. The snap-fit member 142 and the bottom of the relief groove 141 are spaced apart, and the free end of the snap-fit member 142 can move toward the bottom of the relief groove 141. The snap-fit part 142 is located outside the clearance groove 141. The portion of the snap-fit part 142 outside the clearance groove 141 faces downward and protrudes towards the housing 110. The bottom of the connecting groove 111 is recessed corresponding to the snap-fit part 142, away from the snap-fit part 142, forming a snap-fit sub-groove 112. The snap-fit part 142 and the snap-fit sub-groove 112 are tightly connected, which can prevent the sealing cylinder 140 from moving undesirably.
[0041] Please see Figures 1 to 3 The bottom end of the clearance groove 141 extends to the bottom end of the sealing cylinder 140, and the clearance groove 141 penetrates the bottom surface of the sealing cylinder 140. The bottom end of the snap-fit member 142 is flush with the bottom end of the sealing cylinder 140. This design makes the preparation of the clearance groove 141 and the snap-fit member 142 more convenient.
[0042] Please see Figure 1 and Figure 2 The sealing cylinder 140 is used to connect to the bottom end of the elastic cylinder 130. The bottom end of the elastic cylinder 130 is fitted inside the top end of the sealing cylinder 140. The outer wall of the elastic cylinder 130 protrudes outward to form a plurality of abutting ribs 131 for abutting against the sealing cylinder 140. The plurality of abutting ribs 131 extend circumferentially along the elastic cylinder 130 and are arranged axially along the elastic cylinder 130. Thus, the sealing cylinder 140 and the elastic cylinder 130 are tightly connected, and the elastic cylinder 130 and the sealing cylinder can cooperate to seal the oil storage chamber 170.
[0043] The sealing cartridge 140 can also be made of an elastic material (such as silicone, rubber, or plastic). Please refer to [link to relevant documentation]. Figures 1 to 3The outer wall of the sealing cylinder 140 protrudes outward to form multiple sealing ribs that seal the connection to the housing 110. These sealing ribs extend circumferentially along the sealing cylinder 140 and are arranged axially along the sealing cylinder 140. As a result, the sealing cylinder 140 is tightly connected to the housing 110, and the atomizing matrix in the oil storage chamber 170 will not leak.
[0044] Please see Figures 1 to 3 The electronic atomizer 100 of this application includes an atomizing device 150, an oil inlet 152 is provided on the outside of the atomizing device 150, and an atomizing chamber 153 is formed inside the atomizing device 150. The atomizing device 150 is capable of atomizing the atomizing matrix in the oil storage chamber 170.
[0045] The electronic atomizer 100 has a detachable state (e.g.) Figure 1 (as shown) and assembly status (as shown) Figure 2 (As shown). Please refer to... Figure 1 In the detached state, the atomizing device 150 is separated from the elastic cylinder 130, and the elastic cylinder 130 cooperates with the sealing cylinder 140 to seal the oil storage chamber 170. Therefore, when the atomizing device 150 is detached from other components, the oil storage chamber 170 will not leak oil. Please refer to [link / reference]. Figure 2 In the assembled state, the atomizing device 150 is inserted into the elastic cylinder 130 and the sealing cylinder 140. The atomizing device 150 abuts against the bottom end of the elastic cylinder 130 and compresses the elastic cylinder 130 in the direction of the air guide tube 120. A liquid passage gap 160 is formed between the elastic cylinder 130 and the sealing cylinder 140, communicating with the oil storage chamber 170. The liquid passage gap 160 communicates with the oil inlet 152. The atomizing device 150 seals the oil storage chamber 170, and the atomizing chamber 153 communicates with the air guide tube 120. Thus, when the atomizing device 150 is assembled with other components, the oil storage chamber 170 is connected to the atomizing device 150. When the atomizing device 150 is disassembled from other components again, that is, when the electronic atomizer 100 is in the disassembled state again (e.g. Figure 1 As shown, the elastic cylinder 130 rebounds, and the elastic cylinder 130 cooperates with the sealing cylinder 140 to reseal the oil storage chamber 170.
[0046] Please see Figure 2 In the assembled state, the atomizing device 150 is sealed to the bottom end of the housing 110, and the atomizing device 150 and the sealing cylinder 140 are spaced apart. Therefore, when the atomizing device 150 is assembled with the housing 110, the atomizing device 150 will not touch the sealing cylinder 140, and the sealing cylinder 140 and the housing 110 can maintain a sealed connection, thereby preventing undesirable leakage of the atomizing matrix.
[0047] Please see Figures 1 to 3The atomizing device 150 includes an atomizing component 151 and a mounting base 154, with the bottom end of the atomizing component 151 fitted into the mounting base 154. The atomizing component 151 includes an atomizing core, an oil-guiding cotton, and an atomizing tube, which are sequentially fitted from the inside out. An oil inlet 152 is formed in the atomizing component 151 (specifically, the atomizing tube), and an atomizing chamber 153 is formed within the atomizing component 151 (specifically, the atomizing core).
[0048] In the assembled state, the top end of the atomizing component 151 (specifically, the atomizing tube) is fitted with the elastic sleeve 130 and / or the air guide tube 120. Please refer to... Figure 2 In one embodiment, the air guide tube 120 and the atomizing tube are sleeved inside the elastic cylinder 130, thereby allowing the atomized mist in the atomizing chamber to flow smoothly into the air guide tube.
[0049] In the assembled state, the top end of the mounting base 154 abuts against the bottom end of the elastic cylinder 130, and the mounting base 154 is sealed to the housing 110 and / or the sealing cylinder 140. Please refer to... Figure 2 In one embodiment, the mounting base 154 is sealed to the bottom end of the housing 110, and the mounting base 154 and the sealing cylinder 140 are spaced apart.
[0050] Please see Figures 1 to 3 The mounting base 154 includes a contact portion 155 and a base portion 157. The contact portion 155 is cylindrical and is spaced out from the atomizing assembly 151. The bottom end of the contact portion 155 connects to the base portion 157, and the top end of the contact portion 155 abuts against the elastic cylinder 130. The top end of the contact portion 155 is higher than the bottom end of the oil inlet 152. An oil outlet 156 is formed on the portion of the contact portion 155 opposite to the oil inlet 152. The base portion 157 is sealed to the housing 110 and / or the sealing cylinder 140. Thus, the atomizing device can pass through oil and air. Please refer to... Figures 1 to 3 The oil inlet 156 can extend through the contact part 155, thereby improving the oil flow effect of the atomizing device.
[0051] Please see Figure 2 and Figure 3 The middle part of the base portion 157 engages with the inner wall of the housing 110. The outer wall of the bottom end of the base portion 157 protrudes outward to form an annular boss 158, and the top surface of the boss 158 abuts against the bottom surface of the housing 110. Therefore, the connection between the base portion 157 and the housing 110 is relatively good, and the boss 158 can limit the atomizing device 150, allowing the atomizing device 150 to be assembled in a suitable position, thus improving the oil and air circulation effects of the atomizing device.
[0052] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.
Claims
1. An electronic atomizer, characterized in that, include: The casing has openings at both ends; An air guide tube is open at both ends and is located inside the housing. The top end of the air guide tube is sleeved onto the top end of the housing, and an oil storage cavity is formed between the housing and the air guide tube. An elastic cylinder is disposed inside the housing, the top end of the elastic cylinder is fixedly sleeved to the bottom end of the air guide tube, and the length of the elastic cylinder in the axial direction of the air guide tube is variable. A sealing cylinder, at least partially disposed within the housing, is connected to the housing and is used to connect to the bottom end of the elastic cylinder; as well as The atomizing device has an oil inlet on the outside and an atomizing chamber formed inside the atomizing device; The electronic atomizer has a detached state and an assembled state. In the detached state, the atomizing device is detached from the elastic cylinder, and the elastic cylinder cooperates with the sealing cylinder to seal the oil storage chamber. In the assembled state, the atomizing device is inserted into the elastic cylinder and the sealing cylinder, and the atomizing device compresses the elastic cylinder in the direction toward the air guide tube. A liquid passage gap communicating with the oil storage chamber is formed between the elastic cylinder and the sealing cylinder. The liquid passage gap communicates with the oil inlet. The atomizing device seals the oil storage chamber, and the atomizing chamber communicates with the air guide tube.
2. The electronic atomizer according to claim 1, characterized in that, The elastic sleeve is fitted onto the outside of the air guide tube.
3. The electronic atomizer according to claim 1, characterized in that, The bottom end of the elastic cylinder is fitted inside the top end of the sealing cylinder. The outer wall of the elastic cylinder protrudes outward to form a plurality of abutting ribs for abutting the sealing cylinder. The plurality of abutting ribs extend along the circumference of the elastic cylinder and are arranged axially in the elastic cylinder.
4. The electronic atomizer according to claim 1, characterized in that, The inner wall of the housing is recessed outward to form a connecting groove, and the sealing cylinder is disposed in the connecting groove. The sealing cylinder is engaged, bonded or screwed to the connecting groove.
5. The electronic atomizer according to claim 4, characterized in that, The top of the sealing cylinder abuts against the top wall of the connecting groove; The outer wall of the bottom end of the sealing cylinder is recessed inward to form a relief groove. The sealing cylinder includes a snap-fit component. The top end of the snap-fit component is connected to the top wall of the relief groove. The bottom end of the snap-fit component is a free end. The snap-fit component and the bottom of the relief groove are spaced apart. The snap-fit component is located outside the relief groove. The part of the snap-fit component outside the relief groove faces downward and protrudes towards the housing. The bottom of the connecting groove is recessed away from the snap-fit component to form a snap-fit sub-groove.
6. The electronic atomizer according to claim 5, characterized in that, The bottom end of the clearance groove extends to the bottom end of the sealing cylinder, the clearance groove penetrates the bottom surface of the sealing cylinder, and the bottom end of the snap-fit component is flush with the bottom end of the sealing cylinder.
7. The electronic atomizer according to claim 1, characterized in that, In the assembled state, the atomizing device is sealed to the bottom end of the housing, and the atomizing device and the sealing cylinder are spaced apart.
8. The electronic atomizer according to claim 1, characterized in that, The atomizing device includes an atomizing component and a mounting base. The bottom end of the atomizing component is fitted into the mounting base. The oil inlet is opened in the atomizing component. The atomizing chamber is formed inside the atomizing component. In the assembled state, the top end of the atomizing component is fitted with the elastic cylinder and / or the air guide tube. The top end of the mounting base abuts against the bottom end of the elastic cylinder. The mounting base is sealed to the housing and / or the sealing cylinder.
9. The electronic atomizer according to claim 8, characterized in that, The mounting base includes an abutment portion and a base portion. The abutment portion is cylindrical and is sleeved on the atomizing component. The bottom end of the abutment portion is connected to the base portion, and the top end of the abutment portion is used to abut against the elastic cylinder. The top end of the abutment portion is higher than the bottom end of the oil inlet. An oil outlet is provided on the portion of the abutment portion opposite to the oil inlet. The base portion is sealed to the housing and / or the sealing cylinder.
10. The electronic atomizer according to claim 9, characterized in that, The middle part of the base portion is engaged with the inner wall of the housing, and the outer wall of the bottom end of the base portion protrudes outward to form an annular boss, the top surface of the boss abutting against the bottom surface of the housing.