Electronic cigarette with sealing structure
By designing electronic cigarettes with sealed structure, using the combination of sliding installation of plug board and other components, the problem of oxidation and odorization of traditional electronic cigarette leak liquid and e-liquid is solved, and sealing and environmental protection are achieved.
Patent Information
- Application Number
- CN202422289528.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Traditional electronic cigarettes lack effective sealing structure, which leads to the problems of liquid leakage and oxidation and deodorization of e-liquid, and the use of disposable hardware plug rods is not environmentally friendly enough.
An electronic cigarette with a sealing structure is designed, including a shell, an oil cup bracket, a plug plate fixing block and a plug plate. The through-hole switch is realized through the sliding installation of the plug plate, and a heating pipe, a cigarette plug and a fixing plug are combined to form a sealing system.
Effectively prevent e-liquid leakage and oxidation, extend service life, improve user experience, and avoid the use of uneco-friendly hardware plug rods.
Smart Images

Figure CN223182962U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette with a sealed structure. Background Art
[0002] As an alternative to traditional cigarettes, e-cigarettes can effectively avoid the various harmful effects of traditional cigarettes on the human body. However, current e-cigarettes on the market lack effective sealing structures, making them prone to leakage during long-term transportation or storage. This also allows air to easily enter the e-cigarette, where it comes into contact with the e-liquid, causing oxidation and flavor changes. Some manufacturers insert a disposable metal plug into the bottom of the e-cigarette to seal the airway, but this sealing method using a disposable metal plug is not environmentally friendly. Utility Model Content
[0003] The present application provides an electronic cigarette with a sealed structure, aiming to solve the problems of traditional electronic cigarettes being prone to leakage and oxidative taste change of the e-liquid.
[0004] In order to solve the above technical problems, the present application proposes an electronic cigarette with a sealed structure, which includes:
[0005] The outer shell has a storage space inside;
[0006] An oil cup bracket is fixedly installed in the storage space to separate the storage space from the oil storage bin, and a first through hole is provided in the oil cup bracket, the first through hole being in communication with the oil storage bin;
[0007] a plug plate fixing block, fixedly mounted on the oil cup bracket, the plug plate fixing block being provided with a second through hole and a first mounting groove, the second through hole being connected to the first through hole, and the first mounting groove being connected to the second through hole;
[0008] A plug plate is slidably installed in the first installation groove. A through hole is provided on the plug plate. By pushing and pulling the plug plate, the through hole can be moved toward or away from the second through hole, thereby opening or closing the second through hole.
[0009] Furthermore, the electronic cigarette with a sealed structure further includes a heating tube, which is disposed in the oil storage tank. The heating tube includes an atomization chamber, and the atomization chamber is communicated with the first through hole.
[0010] Furthermore, the electronic cigarette with a sealing structure further includes a mouthpiece, the mouthpiece includes an air inhalation hole, and the air inhalation hole is communicated with the atomization chamber.
[0011] Furthermore, the electronic cigarette with a sealing structure further comprises a mouthpiece plug, the shape of which matches the shape of the air intake hole. When the mouthpiece plug is inserted into the air intake hole, the air intake hole is blocked.
[0012] Furthermore, the electronic cigarette with a sealing structure further comprises a first fixing plug, which is engaged and fixed with the mouthpiece, and one end of the heating tube close to the mouthpiece is embedded in the first fixing plug.
[0013] Furthermore, the electronic cigarette with a sealing structure further includes a second fixing plug, which is fixedly installed in the oil cup bracket, and one end of the heating tube close to the oil cup bracket is embedded in the second fixing plug.
[0014] Furthermore, the plug plate further includes a handle portion, which passes through the shell and is located in the external environment.
[0015] Furthermore, the electronic cigarette with a sealing structure further includes an oil filling plug, and the oil cup bracket is further provided with an oil filling hole, and the shape of the oil filling plug matches the shape of the oil filling hole.
[0016] Furthermore, the electronic cigarette with a sealed structure further comprises a base, an opening is provided on a side of the shell away from the mouthpiece, and the base is installed at the opening to close the storage space.
[0017] The beneficial effects of the present application are as follows: in the electronic cigarette with a sealed structure provided in the present application, a storage space is provided inside the shell, and the oil cup bracket is fixedly installed in the storage space to separate the storage space from the oil storage bin. A first through hole is provided in the oil cup bracket, and the first through hole is communicated with the oil storage bin. The plug plate fixing block is fixedly installed with the oil cup bracket, and the plug plate fixing block is provided with a second through hole and a first mounting groove. The second through hole is communicated with the first through hole, and the first mounting groove is connected with the second through hole. The plug plate is slidably installed in the first mounting groove, and a through hole is provided on the plug plate. By pushing and pulling the plug plate, the through hole can be moved toward or away from the second through hole, thereby opening or closing the second through hole. This solves the problem that traditional electronic cigarettes are prone to leakage and oxidation and taste change of tobacco oil due to the lack of an effective sealing structure, and also avoids the problem that the sealing method of using disposable hardware plug rods is not environmentally friendly. 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 describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts. Among them:
[0019] Figure 1 This is a cross-sectional view of an electronic cigarette with a sealing structure according to an embodiment of the present invention;
[0020] Figure 2 This is a cross-sectional view from another perspective of an electronic cigarette with a sealing structure according to an embodiment of the present invention.
[0021] Explanation of the reference numerals: 100, outer shell; 110, oil storage tank; 120, second buckle groove; 130, first buckle groove; 200, oil cup bracket; 210, first through hole; 220, second mounting groove; 221, second fixing plug; 230, oil filling hole; 231, oil filling plug; 240, first convex buckle; 300, plug plate fixing block; 310, second through hole; 320, first mounting groove; 400, plug plate; 410, through hole; 420, handle; 500, heating tube; 510, atomizing chamber; 600, mouthpiece; 610, inhalation through hole; 620, mouthpiece plug; 630, first fixing plug; 700, base; 710, second convex buckle. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail 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.
[0023] Those skilled in the art will understand that, unless otherwise stated, the singular forms "a", "an", "above", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of this application refers to the presence of features, integers, steps, operations, elements, modules, modules and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, modules, modules, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. In addition, "connected" or "coupled" as used herein may include wireless connections or wireless couplings. The term "and / or" used herein includes all or any module and all combinations of one or more associated listed items.
[0024] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with their meanings in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless specifically defined as herein.
[0025] like Figure 1 and Figure 2 As shown, the present application provides an electronic cigarette with a sealed structure, which includes a housing 100 , an oil cup bracket 200 , a plug plate fixing block 300 , and a plug plate 400 . A storage space is provided inside the shell 100, and the oil cup bracket 200 is fixedly installed in the storage space to separate the storage space from the oil storage bin 110. A first through hole 210 is provided in the oil cup bracket 200, and the first through hole 210 is communicated with the oil storage bin 110. The plug plate fixing block 300 is fixedly installed with the oil cup bracket 200, and the plug plate fixing block 300 is provided with a second through hole 310 and a first mounting groove 320. The second through hole 310 is communicated with the first through hole 210, and the first mounting groove 320 is connected with the second through hole 310. The plug plate 400 is slidably installed in the first mounting groove 320, and a third through hole 410 is provided on the plug plate 400. By pushing and pulling the plug plate 400, the third through hole 410 can be moved toward or away from the second through hole 310, thereby opening or closing the second through hole 310.
[0026] In one embodiment, the housing 100 forms the main structure of the electronic cigarette, with an internal storage space for accommodating other components. The oil cup holder 200 is secured within the storage space, separating the storage space into an oil reservoir 110 for storing e-liquid. The oil cup holder 200 is provided with a first protrusion 240, and the housing 100 is provided with a first groove 130. The shape of the first protrusion 240 matches the shape of the first groove 130. The cooperation between the first protrusion 240 and the first groove 130 secures the oil cup holder 200 to the housing 100.
[0027] A first through-hole 210 is provided at the center of the oil cup bracket 200. The first through-hole 210 extends through the bracket 200 and communicates with the oil storage tank 110. Preferably, the plug plate fixing block 300 is made of silicone. The plug plate fixing block 300 is fixedly mounted on the oil cup bracket 200 at the location of the first through-hole 210. The plug plate fixing block 300 is located on the side of the oil cup bracket 200 away from the oil storage tank 110. A second through-hole 310 is provided on the plug plate fixing block 300. The second through-hole 310 extends through the plug plate fixing block 300 and communicates with the first through-hole 210. The first mounting groove 320 is also provided on the plug plate fixing block 300, and the first mounting groove 320 passes through the plug plate fixing block 300. The first mounting groove 320 is connected to the second through hole 310 and the direction of the first mounting groove 320 is perpendicular to the direction of the second through hole 310. The shape of the plug plate 400 matches the shape of the first mounting groove 320, and the plug plate 400 is slidably installed in the first mounting groove 320. The plug plate 400 is provided with a third through hole 410, which passes through the plug plate 400. When the plug plate 400 is pushed to the extreme position, the third through hole 410 is aligned with the second through hole 310. At this time, the second through hole 310 is in an open state. When the plug plate 400 is pulled to the extreme position, the third through hole 410 is away from the second through hole 310, and the plug plate 400 blocks the second through hole 310, effectively preventing the leakage of the smoke oil in the oil storage tank 110. At the same time, it can also effectively prevent the smoke oil from contacting with the air and oxidizing and changing taste.
[0028] In summary, the design of a switchable second through-hole 310 effectively addresses the problem of leakage that can occur in traditional e-cigarettes during transportation or storage. Furthermore, by closing the second through-hole 310, air is prevented from entering the e-cigarette and coming into contact with the e-liquid, preventing the e-liquid from oxidizing and changing its flavor, thereby extending the e-cigarette's service life and maintaining the quality of the e-liquid. Furthermore, this simple structure and convenient operation allow users to easily control the opening and closing of the second through-hole 310 as needed, enhancing the user experience.
[0029] like Figure 1 As shown, the electronic cigarette with a sealed structure further includes a heating tube 500 . The heating tube 500 is disposed in the oil storage tank 110 . The heating tube 500 includes an atomizing chamber 510 . The atomizing chamber 510 is communicated with the first through hole 210 .
[0030] In one specific embodiment, the heating tube 500 is located in the oil storage tank 110 and is hollow cylindrical. Its primary function is to heat the e-liquid, atomizing it to form smoke. The hollow portion of the heating tube 500 defines an atomization chamber 510, which extends through the heating tube 500 and communicates with the first through-hole 210. This allows air to enter the atomization chamber 510 through the first through-hole 210, thereby driving the flow of smoke within the heating tube 500. During operation, air passes through the second through-hole 310, the first through-hole 210, and the atomization chamber 510, driving the flow of smoke within the heating tube 500.
[0031] like Figure 1 As shown, the electronic cigarette with a sealed structure further includes a mouthpiece 600 , which includes an air inhalation hole 610 , and the air inhalation hole 610 is connected to the atomization chamber 510 .
[0032] In a specific embodiment, the mouthpiece 600 is the part where the user inhales smoke, and the air inhalation hole 610 is set in the mouthpiece 600. The air inhalation hole 610 is connected to the atomization chamber 510, so that the smoke generated in the heating tube 500 can enter the air inhalation hole 610 through the atomization chamber 510 and finally reach the user's mouth.
[0033] like Figure 1 As shown, the electronic cigarette with a sealing structure further includes a mouthpiece plug 620 . The shape of the mouthpiece plug 620 matches the shape of the air inhalation hole 610 . When the mouthpiece plug 620 is inserted into the air inhalation hole 610 , the air inhalation hole 610 is blocked.
[0034] In a specific embodiment, the shape of the mouthpiece plug 620 matches the shape of the air intake hole 610, so that the mouthpiece plug 620 can fit tightly with the air intake hole 610, effectively realizing the blocking function. The mouthpiece plug 620 can be freely inserted and removed from the air intake hole 610. The function of the mouthpiece plug 620 is to insert it into the air intake hole 610 when the electronic cigarette with a sealing structure is not in use to block the air intake hole 610, prevent air from entering the air intake hole 610 and causing the smoke oil to be oxidized, and at the same time, prevent the smoke oil from leaking from the air intake hole 610.
[0035] like Figure 1 As shown, the electronic cigarette with a sealing structure further includes a first fixing plug 630 , which is engaged and fixed with the mouthpiece 600 , and one end of the heating tube 500 close to the mouthpiece 600 is embedded in the first fixing plug 630 .
[0036] In one specific embodiment, the first fixing plug 630 is used to secure the end of the heating tube 500 near the mouthpiece 600, maintaining a stable connection therewith. Preferably, the first fixing plug 630 is made of silicone and is engaged and fixed to the end of the mouthpiece 600 near the heating tube 500 to ensure a secure connection. The end of the heating tube 500 near the mouthpiece 600 embedded in the first fixing plug 630 provides stable support for the heating tube 500 within the sealed electronic cigarette, ensuring the structural stability of the sealed electronic cigarette.
[0037] In summary, the provision of the first fixing plug 630 helps improve the overall stability and reliability of the sealed electronic cigarette and reduces malfunctions caused by loose components. Furthermore, the stable structure also helps extend the service life of the electronic cigarette and improve the user experience.
[0038] like Figure 1 As shown, the electronic cigarette with a sealing structure further includes a second fixing plug 221 , which is fixedly installed in the oil cup bracket 200 , and one end of the heating tube 500 close to the oil cup bracket 200 is embedded in the second fixing plug 221 .
[0039] In one specific embodiment, the second fixing plug 221 serves to secure the end of the heating tube 500 proximal to the oil cup bracket 200, ensuring a secure connection thereto. Preferably, the second fixing plug 221 is made of silicone. A second mounting groove 220 is defined at the center of the oil cup bracket 200. The first through-hole 210 communicates with the second mounting groove 220. The shape of the second mounting groove 220 matches that of the second fixing plug 221. The second fixing plug 221 is securely mounted within the oil cup bracket 200 via the second mounting groove 220. A mounting hole is also defined in the second fixing plug 221, extending through the second fixing plug 221. The end of the heating tube 500 proximal to the oil cup bracket 200 is inserted into the mounting hole in the second fixing plug 221, ensuring the stability of the heating tube 500 within the electronic cigarette and preventing it from shaking or shifting.
[0040] In summary, the provision of the second fixing plug 221 further enhances the structural stability of the electronic cigarette with a sealed structure, and ensures the normal operation of the heating tube 500 .
[0041] like Figure 2 As shown, the plug plate 400 further includes a handle portion 420 , which passes through the housing 100 and is located in the external environment.
[0042] In one embodiment, the handle 420 of the plug plate 400 is used by the user to operate the plug plate 400 to control the opening and closing of the second through hole 310. The handle 420 extends through the housing 100 and is located in the external environment, facilitating the user's push and pull operations on the plug plate 400. By operating the handle 420, the user can easily move the third through hole 410 on the plug plate 400 toward or away from the second through hole 310, thereby opening or closing the second through hole 310, improving operational convenience.
[0043] like Figure 1 As shown, the electronic cigarette with a sealed structure further includes an oil filling plug 231 , and an oil filling hole 230 is further provided on the oil cup bracket 200 . The shape of the oil filling plug 231 matches the shape of the oil filling hole 230 .
[0044] In one embodiment, the oil filling plug 231 is used to seal the oil filling hole 230 on the oil cup holder 200. When oil needs to be added to the oil storage tank 110, the oil filling plug 231 is removed and the oil is injected through the oil filling hole 230. After the oil filling is completed, the oil filling plug 231 is inserted into the oil filling hole 230 to prevent oil leakage. The shape of the oil filling plug 231 matches the shape of the oil filling hole 230, ensuring a tight fit and effectively sealing the oil.
[0045] In summary, the provision of the oil filling plug 231 facilitates the user to inject oil into the electronic cigarette with a sealed structure, while also ensuring the sealing of the electronic cigarette during use and preventing oil leakage, which helps to improve the convenience and safety of using the electronic cigarette with a sealed structure.
[0046] like Figure 1 As shown, the electronic cigarette with a sealed structure further includes a base 700 . An opening is provided on one side of the housing 100 away from the mouthpiece 600 , and the base 700 is installed at the opening to enclose the storage space.
[0047] In one specific embodiment, the base 700 seals the opening on the side of the housing 100 away from the mouthpiece 600, creating a closed storage space and protecting the internal components of the sealed electronic cigarette from external influences. The shape of the base 700 matches the shape of the opening and is mounted within the opening. A second protrusion 710 is provided on the base 700, and a second groove 120 is provided on the housing 100. The second protrusion 710 and the second groove 120 mate, tightly connecting the base 700 and the housing 100, ensuring the overall sealing of the sealed electronic cigarette.
[0048] In summary, the provision of the base 700 helps to improve the protection performance of the electronic cigarette with a sealed structure, prevents dust, moisture, etc. from entering the interior of the electronic cigarette, and ensures the normal operation of the electronic cigarette with a sealed structure.
[0049] In summary, the second through hole 310, the first through hole 210, the atomizing chamber 510 and the air inhalation through hole are sequentially connected to form the only gas channel in the electronic cigarette with a sealed structure. The second through hole 310 is opened or closed by manually pushing and pulling the plug plate 400, which solves the problems of leakage and oxidation and taste change of the traditional electronic cigarette due to the lack of an effective sealing structure, and also avoids the problem that the sealing method of using a disposable hardware plug rod is not environmentally friendly.
[0050] The above are only preferred embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. An electronic cigarette with a sealed structure, characterized in that: include: The housing (100) has a storage space inside; An oil cup bracket (200) is fixedly installed in the storage space to separate the storage space from the oil storage bin (110); a first through hole (210) is provided in the oil cup bracket (200), and the first through hole (210) is communicated with the oil storage bin (110); a plug plate fixing block (300) fixedly mounted on the oil cup bracket (200), the plug plate fixing block (300) being provided with a second through hole (310) and a first mounting groove (320), the second through hole (310) being in communication with the first through hole (210), and the first mounting groove (320) being in communication with the second through hole (310); A plug plate (400) is slidably installed in the first installation groove (320), and a third through hole (410) is provided on the plug plate (400). By pushing and pulling the plug plate (400), the third through hole (410) can be moved toward or away from the second through hole (310), thereby opening or closing the second through hole (310).
2. The electronic cigarette with a sealed structure according to claim 1, characterized in that: The electronic cigarette with a sealed structure further comprises a heating tube (500), wherein the heating tube (500) is arranged in the oil storage tank (110), and the heating tube (500) comprises an atomizing chamber (510), wherein the atomizing chamber (510) is in communication with the first through hole (210).
3. The electronic cigarette with a sealed structure according to claim 2, characterized in that: The electronic cigarette with a sealed structure further comprises a mouthpiece (600), wherein the mouthpiece (600) comprises an air inhalation hole (610), and the air inhalation hole (610) is connected to the atomization chamber (510).
4. The electronic cigarette with a sealed structure according to claim 3, characterized in that: The electronic cigarette with a sealing structure further comprises a mouthpiece plug (620), the shape of the mouthpiece plug (620) matches the shape of the air inhalation hole (610), and when the mouthpiece plug (620) is inserted into the air inhalation hole (610), the air inhalation hole (610) is blocked.
5. The electronic cigarette with a sealed structure according to claim 3, characterized in that: The electronic cigarette with a sealing structure further comprises a first fixing plug (630), wherein the first fixing plug (630) is engaged and fixed with the mouthpiece (600), and an end of the heating tube (500) close to the mouthpiece (600) is embedded in the first fixing plug (630).
6. The electronic cigarette with a sealed structure according to claim 2, characterized in that: The electronic cigarette with a sealing structure further comprises a second fixing plug (221), wherein the second fixing plug (221) is fixedly installed in the oil cup bracket (200), and an end of the heating tube (500) close to the oil cup bracket (200) is embedded in the second fixing plug (221).
7. The electronic cigarette with a sealed structure according to claim 1, characterized in that: The plug plate (400) further includes a handle portion (420), and the handle portion (420) passes through the housing (100) and is located in the external environment.
8. The electronic cigarette with a sealed structure according to claim 1, characterized in that: The electronic cigarette with a sealing structure further comprises an oil filling plug (231), and an oil filling hole (230) is further provided on the oil cup bracket (200), and the shape of the oil filling plug (231) matches the shape of the oil filling hole (230).
9. The electronic cigarette with a sealed structure according to claim 3, characterized in that: The electronic cigarette with a sealed structure further comprises a base (700); an opening is provided on a side of the housing (100) away from the mouthpiece (600); and the base (700) is installed at the opening to seal the storage space.