Electronic cigarette with pressure relief and waterproof integrated connecting structure

Abstract

The invention provides an electronic cigarette with a pressure-relief waterproof integrated connecting structure. The electronic cigarette comprises a shell, a pressure-relief waterproof connecting structure and a pressure-relief waterproof connecting structure, wherein the shell is provided with a hollow mounting cavity with a lower opening; the battery bracket is sleeved in the mounting cavity, and the battery is accommodated in the battery bracket; the pressure-relief waterproof integrated connector is arranged in the mounting cavity, is positioned at the lower end of the battery assembly, and comprises a base, a dielectric plate, a waterproof blasting membrane, a fixed bracket and a sealing assembly; the base is connected with the dielectric plate, a plurality of pins are arranged on the dielectric plate, and the dielectric plate is electrically connected with the battery; the fixed bracket is fixedly connected with the base up and down; a pressure relief hole communicated with an inner cavity of the battery support is formed in the position, beside the dielectric plate, of the base, and the waterproof blasting membrane is integrally connected with the base and completely covers and seals the pressure relief hole. The sealing assembly is arranged on the fixing support, and the fixing support, the base and the inner wall face of the shell are in sealed connection through the sealing assembly. The electronic cigarette with the pressure relief and waterproof integrated connecting structure can achieve the pressure relief and sealing waterproof effects at the charging interface at the bottom at the same time.

Description

Technical Field

[0001] The present application belongs to the technical field of electronic atomization devices, and more specifically, relates to an electronic cigarette with a pressure-relieving and waterproof integrated connection structure. Background Art

[0002] The current national standard for e-cigarettes requires two testing requirements. First, e-cigarettes must undergo a waterproof test, and their waterproof rating must reach IP65. Second, e-cigarettes must have a pressure relief hole at the bottom. This is primarily for safety reasons. If the battery explodes under special conditions, the airflow cannot rush out from the mouth of the e-cigarette cartridge. Instead, the optimal direction is to rush out from the bottom of the battery to avoid injuring the human face. However, in existing e-cigarette designs, sealing is required to meet qualified waterproof performance, but sealing methods cannot achieve a good pressure relief effect. Therefore, the requirements for waterproofness and pressure relief holes are often contradictory. Summary of the Invention

[0003] The purpose of the embodiments of the present application is to provide an electronic cigarette with a pressure-relieving and waterproof integrated connection structure to solve the above-mentioned technical problems existing in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in this application is to provide an electronic cigarette with a pressure relief and waterproof integrated connector, comprising:

[0005] The housing has a hollow installation cavity with an opening at the bottom, and the axial direction of the housing is the up and down direction;

[0006] The battery assembly includes a battery holder and a battery, the battery holder is inserted into the installation cavity, and the battery is accommodated in the battery holder; and a pressure relief and waterproof integrated connector is built into the installation cavity and located at the lower end of the battery assembly; the pressure relief and waterproof integrated connector includes a base, a dielectric plate, a waterproof bursting membrane, a fixed bracket and a sealing assembly; the base is connected to the dielectric plate, and the dielectric plate is provided with a plurality of pins and is electrically connected to the battery; the fixed bracket is fixedly connected to the base in an upper and lower manner; a pressure relief hole is provided on the base beside the dielectric plate and communicates with the inner cavity of the battery holder, the waterproof bursting membrane is integrated and sealed with the base and completely covers the sealed pressure relief hole; the sealing assembly is arranged on the fixed bracket, and the fixed bracket is sealed to the base and the inner wall surface of the shell through the sealing assembly.

[0007] Optionally, the waterproof blasting membrane is made of a soft material and is integrally injection-molded with the base.

[0008] Optionally, the base and the dielectric plate are integrally formed; the base includes a bottom plate, a first boss and a second boss, the first boss is formed by protruding downward from the lower surface of the bottom plate away from the battery, the second boss is formed by protruding downward from the lower surface of the first boss, the waterproof rupture membrane is provided on the second boss, and the pressure relief hole is provided from the lower surface of the second boss all the way through to the upper surface of the bottom plate.

[0009] Optionally, there are two pressure relief holes, and the two pressure relief holes are respectively arranged on both sides of the dielectric plate, and the lower opening of each pressure relief hole away from the battery is sealed and covered with a waterproof bursting film.

[0010] Optionally, the waterproof blasting membrane is thin in the middle and thick around the edges, and the thickness of the thinnest part of the waterproof blasting membrane is 0.05mm to 0.1mm; the outer edge of the waterproof blasting membrane is flush with the outer edge of the second boss.

[0011] Optionally, the pressure relief and waterproof integrated connector also includes an interface shell, and the interface shell and the fixed bracket are both cylindrical and through-hole, and the interface shell is sleeved on the base and inserted into the fixed bracket; one end of the dielectric plate is integrally connected to the base, and the other end of the dielectric plate extends into the interface shell and is exposed at the lower opening of the shell.

[0012] Optionally, the pressure relief and waterproof integrated connector further includes a pin bracket, which is clamped with the outer ring surface of the fixed bracket, and the legs of the pin bracket protrude from the rear side surface of the fixed bracket and abut against the inner wall surface of the shell.

[0013] Optionally, the sealing assembly includes an upper sealing ring and a lower sealing ring made of elastic material, the upper sealing ring is arranged at the upper end of the fixed bracket, and the inner wall surface of the upper end of the fixed bracket and the base are sealed by the upper sealing ring; the lower sealing ring is arranged at the lower end of the fixed bracket, and the lower end of the fixed bracket and the inner wall surface of the lower end of the outer shell are sealed by the lower sealing ring.

[0014] Optionally, a first annular sealing groove is provided at the upper end of the fixing bracket facing the battery, the upper sealing ring is clamped in the first sealing groove, the outer annular surface of the upper sealing ring is elastically sealed against the inner wall surface of the first sealing groove; the inner annular surface of the upper sealing ring is elastically sealed against the base;

[0015] The lower end of the fixed bracket is provided with a second annular sealing groove, the lower sealing ring is clamped in the second sealing groove, the outer ring surface of the lower sealing ring is elastically sealed against the inner wall surface of the shell, and the inner ring surface of the lower sealing ring is elastically sealed against the fixed bracket.

[0016] Optionally, a plurality of sealing ribs are provided on the outer ring surface of the lower sealing ring, and the plurality of sealing ribs are arranged at intervals in the up-down direction.

[0017] The beneficial effect of the electronic cigarette with a pressure relief and waterproof integrated connection structure provided by the present application is that: since a pressure relief hole connected to the inner cavity of the battery holder is provided on the base, the pressure relief hole is covered and sealed by a waterproof blasting membrane, and the waterproof blasting membrane is integrally and sealedly connected to the base, the waterproof performance of the electronic cigarette at the pressure relief hole can be effectively improved. If a special situation such as a battery explosion occurs, the airflow can also break through the thinner waterproof blasting membrane to achieve pressure relief. At the same time, since a sealing component is provided on the fixed bracket, and the fixed bracket and the base and the inner wall surface of the shell can be sealed by the sealing component, this is also conducive to improving the waterproof performance of the electronic cigarette. In summary, the electronic cigarette with a pressure relief and waterproof integrated connector can achieve pressure relief and sealing and waterproof effects at the same time through the waterproof blasting membrane that is integrally and sealedly connected to the base and the sealing component provided on the fixed bracket, thereby improving the waterproofness and safety of the electronic cigarette at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 A schematic diagram of the structure of the electronic cigarette provided in an embodiment of the present application;

[0020] Figure 2 An exploded view of the electronic cigarette provided in an embodiment of the present application;

[0021] Figure 3 A partial structural cross-sectional view of the electronic cigarette provided in an embodiment of the present application;

[0022] Figure 4 A schematic structural diagram of the pressure relief and waterproof integrated connection structure of the electronic cigarette provided in an embodiment of the present application;

[0023] Figure 5 This is an exploded view of the pressure relief and waterproof integrated connection structure of the electronic cigarette provided in an embodiment of the present application.

[0024] Description of Figure Numbers:

[0025] Label name Label name 100 shell 200 Battery components 210 Battery holder 220 Battery 310 base 320 Dielectric board 330 Waterproof blasting membrane 340 Fixed bracket 351 Upper sealing ring 352 Lower sealing ring 321 Pins 360 Pressure relief hole 311 baseplate 312 First boss 313 Second boss 370 Interface shell 380 Pin bracket 381 buttonholes 341 Card convex 342 First sealing groove 343 Second sealing groove 353 Sealing ribs DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0027] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0028] It should also be noted that the directional terms such as left, right, up and down in the embodiments of the present application are merely relative concepts or are based on the normal use status of the product, and should not be considered as restrictive.

[0029] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0031] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0032] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0033] An embodiment of the present application provides an electronic cigarette with a pressure-relieving and waterproof integrated connection structure.

[0034] See also Figures 1 to 5 In this embodiment, the electronic cigarette with a pressure-relief waterproof integrated connector includes a housing 100, a battery assembly 200, and a pressure-relief waterproof integrated connector. Specifically, the housing 100 has a hollow mounting cavity with an opening at the bottom. The vertical direction is defined as the axial direction of the housing 100, and the direction from the pressure-relief waterproof integrated connector toward the battery 220 is defined as the upward direction. The battery assembly 200 includes a battery holder 210 and a battery 220. The battery holder 210 is inserted into the mounting cavity, and the battery 220 is accommodated in the battery holder 210. The pressure relief and waterproof integrated connector is built into the installation cavity and located at the lower end of the battery assembly 200; the pressure relief and waterproof integrated connector includes a base 310, a dielectric plate 320, a waterproof bursting membrane 330, a fixing bracket 340 and a sealing assembly; the base 310 is connected to the dielectric plate 320, and the dielectric plate 320 is provided with multiple pins 321 and is electrically connected to the battery 220; the fixing bracket 340 is fixedly connected to the base 310 in an upper and lower manner; the base 310 is provided with a pressure relief hole 360 ​​on the side of the dielectric plate 320 that is connected to the inner cavity of the battery holder 210, and the waterproof bursting membrane 330 is integrated and sealed with the base 310 and completely covers the sealed pressure relief hole 360; the sealing assembly is provided on the fixing bracket 340, and the fixing bracket 340 is sealed to the base 310 and the inner wall surface of the housing 100 through the sealing assembly.

[0035] Based on this design, in this embodiment, the base 310 is provided with a pressure relief hole 360 ​​that communicates with the inner cavity of the battery holder 210. This pressure relief hole 360 ​​is covered and sealed by a waterproof rupture membrane 330, and the waterproof rupture membrane 330 is integrally and sealedly connected to the base 310. This effectively improves the waterproof performance of the electronic cigarette at the pressure relief hole 360. In the event of a battery 220 explosion, for example, airflow can break through the relatively thin waterproof rupture membrane 330, achieving pressure relief. Furthermore, the fixing bracket 340 is provided with a sealing assembly, and the fixing bracket 340, the base 310, and the inner wall of the housing 100 are sealed by the sealing assembly, which also helps improve the waterproof performance of the electronic cigarette. In summary, the electronic cigarette with a pressure relief and waterproof integrated connector, through the waterproof rupture membrane 330 integrally and sealedly connected to the base 310 and the sealing assembly provided on the fixing bracket 340, can simultaneously achieve pressure relief and sealing and waterproofing effects, thereby simultaneously improving the waterproofness and safety of the electronic cigarette.

[0036] It should be noted that this integrated pressure-relieving and waterproof connector can actually be considered an interface that has both waterproof and pressure-relieving functions. Specifically, in this embodiment, this integrated pressure-relieving and waterproof connector is a USB Type-C female connector, primarily used for data transmission and charging, with advantages such as fast charging speed, strong expansion capabilities, and support for both forward and reverse blind insertion. Of course, in other embodiments, this integrated pressure-relieving and waterproof connector can also, but is not limited to, USB Type-A, USB Type-B, microphone USB, and other interface types.

[0037] See also Figures 3 to 5 In this embodiment, the base 310 and the dielectric plate 320 are integrally formed. The base 310 includes a bottom plate 311, a first boss 312, and a second boss 313. The first boss 312 protrudes downward from the lower surface of the bottom plate 311, facing away from the battery 220. The second boss 313 protrudes downward from the lower surface of the first boss 312. The waterproof rupture membrane 330 is provided on the second boss 313, and the pressure relief hole 360 ​​is provided from the lower surface of the second boss 313 to the upper surface of the bottom plate 311. Specifically, the bottom plate 311, the first boss 312, and the second boss 313 are arranged in a stepped, downwardly protruding pattern. This stepped structural design facilitates a secure connection between the bottom plate 311 and other components mounted thereon, such as the fixing bracket 340. In addition, since the lower portion of the second boss 313 is connected to the outside world through the lower opening of the housing 100, the pressure relief hole 360 ​​is arranged to extend from the lower surface of the second boss 313 to the upper surface of the bottom plate 311. This ensures that in the event of an explosion of the battery 220, the airflow can smoothly break through the waterproof explosion membrane 330 to achieve pressure relief.

[0038] Specific as Figure 3 and Figure 5 As shown, in this embodiment, there are two pressure relief holes 360, and the two pressure relief holes 360 are located on both sides of the dielectric plate 320. The lower opening of each pressure relief hole 360 ​​away from the battery 220 is sealed and covered with a waterproof blasting membrane 330. Of course, in other embodiments, one pressure relief hole 360 ​​can also be provided, but in this embodiment, the design of two pressure relief holes 360 located on both sides of the dielectric plate 320 can provide more ways for the airflow pressure to leak out and distribute it more evenly, thereby further improving the safety of the electronic cigarette. In addition, specifically, the vertical cross-section of the pressure relief hole 360 ​​is funnel-shaped, wide at the top and narrow at the bottom, to ensure that the airflow generated when the battery 220 explodes can break through the waterproof blasting membrane 330 more quickly.

[0039] Furthermore, the waterproof blasting membrane 330 is made of a soft material and is integrally injection-molded with the base 310, using in-mold injection molding to achieve an integrated, sealed connection between the waterproof blasting membrane 330 and the base 310. In this embodiment, the waterproof blasting membrane 330 is preferably a thin film made of silicone. Of course, in other embodiments, the waterproof blasting membrane 330 may also be made of other suitable soft materials. Specifically, the waterproof blasting membrane 330 is thin in the middle and thick around the edges; the outer edge of the waterproof blasting membrane 330 is flush with the outer edge of the second boss 313. It is understood that the waterproof blasting membrane 330, which is thin in the middle and thick around the edges, can rupture more quickly at the weak point in the middle when impacted by airflow, ensuring the pressure relief function is achieved. The thicker perimeter helps to improve the connection between the waterproof blasting membrane 330 and the area surrounding the pressure relief hole 360. Here, through design calculation, the thickness of the thinnest part of the waterproof bursting membrane 330 is preferably 0.05mm to 0.1mm. If it is too thin, it will easily break and thus affect the waterproof function; if it is too thick, it will not be easily broken by airflow and affect the pressure relief function.

[0040] See also Figure 3 and Figure 5 In this embodiment, the pressure-relief, waterproof integrated connector also includes an interface shell 370. Both the interface shell 370 and the fixing bracket 340 are cylindrical, extending vertically through the base 310. The interface shell 370 is sleeved onto the base 310 and inserted into the fixing bracket 340. One end of the dielectric plate 320 is integrally connected to the base 310, while the other end of the dielectric plate 320 extends into the interface shell 370 and is exposed through the lower opening of the housing 100. The upper end of the interface shell 370 is engaged with the step formed between the first and second bosses 312 and 313, primarily protecting the dielectric plate 320 within. The multiple metal pins 321 on the dielectric plate 320 extend to protrude from the upper surface of the base 310 and then electrically connect to the battery 220 and other components through corresponding pathways. The upper end of the fixing bracket 340 is connected to the step formed between the bottom plate 311 and the first boss 312. In addition, the outer side surface of the interface shell 370 and the inner wall surface of the fixing bracket 340 are also as close as possible to further improve the waterproof performance of the interface.

[0041] See also Figures 3 to 5In this embodiment, the pressure relief and waterproof integrated connector also includes a pin bracket 380, which is snap-fitted to the outer ring surface of the fixed bracket 340, and the legs of the pin bracket 380 protrude from the rear side of the fixed bracket 340 and abut against the inner wall surface of the housing 100. Here, the pin bracket 380 mainly plays a supporting and positioning role. Specifically, the cross-section of the pin bracket 380 is U-shaped, and is adapted to the shape of the front side and left and right side surfaces of the fixed bracket 340, and a buckle hole 381 is provided on both sides of the left and right sides. Correspondingly, a clamping protrusion 341 is provided on the left and right sides of the fixed bracket 340. During assembly, the pin bracket 380 is connected to the fixed bracket 340 by buckling the clamping protrusion 341 into the buckle hole 381.

[0042] See also Figures 2 to 5 In this embodiment, the sealing assembly includes an upper sealing ring 351 and a lower sealing ring 352 made of elastic material. The upper sealing ring 351 is provided at the upper end of the fixed bracket 340, and the inner wall surface of the upper end of the fixed bracket 340 and the base 310 are sealed by the upper sealing ring 351; the lower sealing ring 352 is provided at the lower end of the fixed bracket 340, and the lower end of the fixed bracket 340 and the inner wall surface of the lower end of the housing 100 are sealed by the lower sealing ring 352. Figure 3 and Figure 5 As shown, the upper end of the fixing bracket 340, facing the battery 220, is provided with an annular first sealing groove 342. An upper sealing ring 351 is positioned within the first sealing groove 342. The outer surface of the upper sealing ring 351 elastically and sealingly abuts the inner wall of the first sealing groove 342; the inner surface of the upper sealing ring 351 elastically and sealingly abuts the base 310. A second annular sealing groove 343 is positioned at the lower end of the fixing bracket 340. A lower sealing ring 352 is positioned within the second sealing groove 343. The outer surface of the lower sealing ring 352 elastically and sealingly abuts the inner wall of the housing 100; the inner surface of the lower sealing ring 352 elastically and sealingly abuts the fixing bracket 340. It will be appreciated that when the fixing bracket 340 is assembled, some gaps remain between it and the base 310 and the inner wall of the lower end of the housing 100. The upper and lower sealing rings 351 and 352 effectively close these gaps, achieving a sealed connection and further improving the waterproof sealing performance. In this embodiment, the upper sealing ring 351 and the lower sealing ring 352 are preferably made of silicone, but in other embodiments, the upper sealing ring 351 and the lower sealing ring 352 can also be made of other suitable elastic materials, which is not particularly limited here.

[0043] Further, if Figure 3 and Figure 5As shown, in this embodiment, the outer surface of the lower sealing ring 352 is provided with multiple sealing ribs 353, which are spaced apart vertically. This sealing effect of the multiple sealing ribs 353 further enhances the waterproof sealing performance of the lower sealing ring 352. Furthermore, the lower sealing ring 352 has an inverted L-shaped vertical cross-section. One end of the lower sealing ring 352, which faces the outer surface of the interface housing 370, is protruded and elastically abuts against the outer surface of the interface housing 370, thereby sealing the gap between the interface housing 370 and the fixing bracket 340.

[0044] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. An electronic cigarette with a pressure relief and waterproof integrated connector, characterized in that: include: The housing has a hollow mounting cavity with an opening at the bottom, and the axial direction of the housing is the up and down direction; A battery assembly, comprising a battery holder and a battery, wherein the battery holder is inserted into the mounting cavity and the battery is accommodated in the battery holder; And, a pressure relief and waterproof integrated connector is built into the installation cavity and located at the lower end of the battery assembly; the pressure relief and waterproof integrated connector includes a base, a dielectric plate, a waterproof bursting membrane, a fixing bracket and a sealing assembly; the base is connected to the dielectric plate, and the dielectric plate is provided with a plurality of pins and is electrically connected to the battery; the fixing bracket is fixedly connected to the base up and down; the base is provided with a pressure relief hole connected to the inner cavity of the battery holder on the side of the dielectric plate, the waterproof bursting membrane is integrated and sealed with the base, and completely covers and seals the pressure relief hole; the sealing assembly is arranged on the fixing bracket, and the fixing bracket is sealed with the base and the inner wall surface of the shell through the sealing assembly.

2. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 1, characterized in that: The waterproof blasting membrane is made of soft material and is integrally injection-molded with the base.

3. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 1, characterized in that: The base is integrally formed with the dielectric plate; the base includes a bottom plate, a first boss, and a second boss. The first boss protrudes downward from the lower surface of the bottom plate away from the battery, and the second boss protrudes downward from the lower surface of the first boss. The waterproof explosion membrane is provided on the second boss, and the pressure relief hole is provided from the lower surface of the second boss to the upper surface of the bottom plate.

4. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 3, characterized in that: There are two pressure relief holes, and the two pressure relief holes are respectively arranged on both sides of the dielectric plate. The lower opening of each pressure relief hole away from the battery is sealed and covered with the waterproof blasting film.

5. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 3, characterized in that: The waterproof blasting membrane is thin in the middle and thick around the edges, and the thickness of the thinnest part of the waterproof blasting membrane is 0.05mm to 0.1mm; the outer edge of the waterproof blasting membrane is flush with the outer edge of the second boss.

6. The electronic cigarette with a pressure relief and waterproof integrated connector according to any one of claims 1 to 5, characterized in that: The pressure-relief waterproof integrated connector also includes an interface shell. The interface shell and the fixed bracket are both cylindrical and through-hole. The interface shell is sleeved on the base and inserted into the fixed bracket. One end of the dielectric plate is integrally connected to the base, and the other end of the dielectric plate extends into the interface shell and is exposed at the lower opening of the shell.

7. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 6, characterized in that: The pressure relief and waterproof integrated connector also includes a pin bracket, which is clamped with the outer ring surface of the fixing bracket, and the legs of the pin bracket protrude from the rear side of the fixing bracket and abut against the inner wall surface of the shell.

8. The electronic cigarette with a pressure relief and waterproof integrated connector according to any one of claims 1 to 5, characterized in that: The sealing assembly includes an upper sealing ring and a lower sealing ring made of elastic material. The upper sealing ring is arranged at the upper end of the fixed bracket, and the inner wall surface of the upper end of the fixed bracket and the base are sealed by the upper sealing ring; the lower sealing ring is arranged at the lower end of the fixed bracket, and the lower end of the fixed bracket and the inner wall surface of the lower end of the shell are sealed by the lower sealing ring.

9. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 8, characterized in that: The fixing bracket is provided with a first annular sealing groove at the upper end facing the battery, the upper sealing ring is clamped in the first sealing groove, the outer annular surface of the upper sealing ring is elastically sealed against the inner wall surface of the first sealing groove; the inner annular surface of the upper sealing ring is elastically sealed against the base; A second annular sealing groove is provided at the lower end of the fixing bracket, and the lower sealing ring is clamped in the second sealing groove. The outer ring surface of the lower sealing ring is elastically sealed against the inner wall surface of the outer shell, and the inner ring surface of the lower sealing ring is elastically sealed against the fixing bracket.

10. The electronic cigarette with a pressure relief and waterproof integrated connector according to claim 9, characterized in that: A plurality of sealing ribs are provided on the outer ring surface of the lower sealing ring, and the plurality of sealing ribs are arranged at intervals along the vertical direction.

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