CN215422813U - Double leak-proof electronic cigarette cartridge - Google Patents
Double leak-proof electronic cigarette cartridge Download PDFInfo
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- CN215422813U CN215422813U CN202120984909.0U CN202120984909U CN215422813U CN 215422813 U CN215422813 U CN 215422813U CN 202120984909 U CN202120984909 U CN 202120984909U CN 215422813 U CN215422813 U CN 215422813U
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Abstract
The utility model discloses a double leak-proof electronic cigarette cartridge, which comprises a shell, a base and a sealing piece, wherein the shell is provided with a sealing hole; the shell is provided with an air outlet channel with an upward opening and an oil storage cavity with a downward opening, and the air outlet channel and the oil storage cavity are isolated from each other; the base is provided with an embedding part which is embedded into the opening of the oil storage cavity; the sealing element is embedded and molded and fixed with the base, the sealing element comprises an inner sealing ring, an upper sealing ring and a lower sealing ring which are integrally molded and connected, and the upper sealing ring and the lower sealing ring are in sealing fit with the inner wall of the shell. Through including last sealing washer and bottom suspension fagging in the sealing member to cooperation top suspension fagging and bottom suspension fagging all with the sealed cooperation of the inner wall of casing, thereby form dual leak protection structure, the leak protection effect is better, make the life of electron cigarette bullet longer, the tobacco tar that also can effectively avoid revealing simultaneously breeds the bacterium, the security is higher, the tobacco tar that also does not have to reveal simultaneously causes the visual impact for the user.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to a double-leakage-proof electronic cigarette cartridge.
Background
The cartridge is known as an electronic cigarette holder and is an essential part mounted on an electronic cigarette atomizer. The cigarette cartridge consists of a tobacco tar storage body and a cigarette holder cap. A certain amount of tobacco tar is stored in the cigarette cartridge, and when the electronic cigarette works, the tobacco juice in the cigarette cartridge is atomized into gas under the action of the atomizer, so that the smoke like real cigarette is formed.
At present, the smoke bomb on the market generally has an oil leakage phenomenon, and manufacturers producing the smoke bombs invest a large amount of resources to research and develop a leakage-proof function. Present electron cigarette bullet often only has the individual layer leak protection structure, the leak protection effect is not good, though can have the leak protection function to a certain extent, still have in the long-time use part tobacco tar and permeate on circuit board or electronic component, thereby damage the electron cigarette, influence the life of electron cigarette, the tobacco tar of revealing simultaneously still breeds the bacterium easily, make the security also not good, still can cause the visual effect for the user simultaneously, consequently, it is necessary to make further improvement to present electron cigarette bullet structure.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main objective of the present invention is to provide a dual leak-proof electronic cigarette cartridge, which can effectively solve the problems of the existing electronic cigarette cartridge, such as poor leak-proof effect, short service life, low safety, and visual impact on users.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a double leak-proof electronic cigarette cartridge comprises a shell, a base and a sealing element; the shell is provided with an air outlet channel with an upward opening and an oil storage cavity with a downward opening, and the air outlet channel and the oil storage cavity are isolated from each other; the base is provided with an embedding part, the embedding part is embedded into an opening of the oil storage cavity, the upper end surface of the embedding part is concavely provided with a concave cavity for mounting the atomizing core, and the concave cavity is communicated with the lower end of the air outlet channel and the lower end of the oil storage cavity; the sealing element is embedded and formed fixedly with the base, the sealing element comprises an inner sealing ring, an upper sealing ring and a lower sealing ring which are connected in an integrated forming mode, the inner sealing ring is located in the cavity and exposes the inner bottom surface of the cavity, the upper sealing ring and the lower sealing ring respectively expose the outer side surface of the upper end and the outer side surface of the lower end of the embedded part, and the upper sealing ring and the lower sealing ring are in sealing fit with the inner wall of the shell.
As a preferable scheme, the base is provided with a bottom plate, the bottom plate is positioned below the embedded part and is abutted against the lower end face of the shell, an electrode is arranged in the base, the electrode, the bottom plate and the embedded part are embedded, molded and fixed together, and the electrode is exposed out of the bottom face of the bottom plate.
As a preferred scheme, the sealing member is made of silica gel.
Preferably, the outer side surface of the upper sealing ring is provided with an upper convex ring which is in interference fit with the inner wall of the shell.
As a preferred scheme, the outer side surface of the lower sealing ring is provided with two lower convex rings which are arranged at intervals up and down, and the two lower convex rings are in interference fit with the inner wall of the shell.
As a preferred scheme, the inner sealing ring is positioned between the upper sealing ring and the lower sealing ring, the inner sealing ring and the upper sealing ring and the inner sealing ring and the lower sealing ring are connected through connecting strips in an integrated forming mode, and the connecting strips are embedded in the base.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
through including last sealing washer and bottom suspension fagging in the sealing member, and cooperate the inner wall sealing fit of going up sealing washer and bottom suspension fagging and all with the casing, thereby form dual leak protection structure, the leak protection effect is better, even long-time use, also not have the tobacco tar and permeate on circuit board or electronic component, thereby cause the circuit board short circuit, damage the circuit board, make the life of electron cigarette bullet longer, the tobacco tar that also can effectively avoid revealing simultaneously breeds the bacterium, the security is higher, the tobacco tar that also does not reveal simultaneously causes visual impact for the user.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a preferred embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of another angle of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. casing 101, gas outlet channel
102. Oil storage cavity 20, base
201. Cavity 21, insert part
22. Bottom plate 23, electrode
30. Sealing element 31, inner seal ring
32. Upper sealing ring 321 and upper convex ring
33. Lower convex ring 331, lower convex ring
34. And (4) connecting strips.
Detailed Description
Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, which includes a housing 10, a base 20 and a sealing member 30.
The housing 10 has an upwardly open outlet channel 101 and a downwardly open reservoir chamber 102, the outlet channel 101 and reservoir chamber 102 being isolated from each other.
The base 20 is provided with an embedding part 21, the embedding part 21 is embedded into an opening of the oil storage cavity 102, a concave cavity 201 for installing an atomizing core is concavely arranged on the upper end surface of the embedding part 21, and the concave cavity 201 is communicated with the lower end of the air outlet channel 101 and the lower end of the oil storage cavity 102; in this embodiment, the base 20 has a bottom plate 22, the bottom plate 22 is located below the embedded portion 21, the bottom plate 22 abuts against the lower end surface of the housing 10, an electrode 23 is disposed in the base 20, the electrode 23 is fixed to the bottom plate 22 and the embedded portion 21 by insert molding, and the electrode 23 is exposed out of the bottom surface of the bottom plate 22.
The sealing element 30 and the base 20 are fixed together in an embedding forming mode, the sealing element 30 comprises an inner sealing ring 31, an upper sealing ring 32 and a lower sealing ring 33 which are connected in an integrated forming mode, the inner sealing ring 31 is located in the cavity 201 and exposes out of the inner bottom surface of the cavity 201, the upper sealing ring 32 and the lower sealing ring 33 respectively expose out of the outer side surface of the upper end and the outer side surface of the lower end of the embedding part 21, the upper sealing ring 32 and the lower sealing ring 33 are in sealing fit with the inner wall of the shell 10, and the upper sealing ring 32 and the lower sealing ring 33 can form a double waterproof and leakproof structure so as to better protect electronic smoke; in this embodiment, the sealing member 30 is made of a silicone material; the outer side surface of the upper sealing ring 32 is provided with an upper convex ring 321, and the upper convex ring 321 is in interference fit with the inner wall of the shell 10; the outer side surface of the lower sealing ring 33 is provided with two lower convex rings 331 arranged at intervals up and down, the two lower convex rings 331 are in interference fit with the inner wall of the shell 10, and the upper convex ring 321 and the lower convex ring 331 can enable the upper sealing ring 32 and the lower sealing ring 33 to be matched with the inner wall of the shell 10 more tightly, so that the leakage resistance and the water resistance are further improved; the inner sealing ring 31 is located between the upper sealing ring 32 and the lower sealing ring 33, the inner sealing ring 31 and the upper sealing ring 32 and the inner sealing ring 31 and the lower sealing ring 33 are integrally connected through a connecting strip 34, and the connecting strip 34 is embedded in the base 20.
Detailed description the manufacturing process of this embodiment is as follows:
during manufacturing, the casing 10 is injection molded, then the sealing element 30 and the base 20 are integrally injection molded, the electrode 23 is installed in the base 20, finally the sealing element 30 and the base 20 with the electrode 23 installed are installed in the oil storage cavity 102 of the casing 10 from bottom to top, the upper sealing ring 32 and the lower sealing ring 33 are respectively in interference fit with the inner wall surface of the casing 10, and the bottom plate 22 abuts against the lower end surface of the casing 10.
The design of the utility model is characterized in that: through including last sealing washer and bottom suspension fagging in the sealing member, and cooperate the inner wall sealing fit of going up sealing washer and bottom suspension fagging and all with the casing, thereby form dual leak protection structure, the leak protection effect is better, even long-time use, also not have the tobacco tar and permeate on circuit board or electronic component, thereby cause the circuit board short circuit, damage the circuit board, make the life of electron cigarette bullet longer, the tobacco tar that also can effectively avoid revealing simultaneously breeds the bacterium, the security is higher, the tobacco tar that also does not reveal simultaneously causes visual impact for the user.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (6)
1. The utility model provides a dual leak protection electron cigarette bullet which characterized in that: comprises a shell, a base and a sealing element; the shell is provided with an air outlet channel with an upward opening and an oil storage cavity with a downward opening, and the air outlet channel and the oil storage cavity are isolated from each other; the base is provided with an embedding part, the embedding part is embedded into an opening of the oil storage cavity, the upper end surface of the embedding part is concavely provided with a concave cavity for mounting the atomizing core, and the concave cavity is communicated with the lower end of the air outlet channel and the lower end of the oil storage cavity; the sealing element is embedded and formed fixedly with the base, the sealing element comprises an inner sealing ring, an upper sealing ring and a lower sealing ring which are connected in an integrated forming mode, the inner sealing ring is located in the cavity and exposes the inner bottom surface of the cavity, the upper sealing ring and the lower sealing ring respectively expose the outer side surface of the upper end and the outer side surface of the lower end of the embedded part, and the upper sealing ring and the lower sealing ring are in sealing fit with the inner wall of the shell.
2. The dual leak-proof e-cartridge of claim 1, wherein: the base is provided with a bottom plate which is positioned below the embedded part and is propped against the lower end face of the shell, an electrode is arranged in the base, the electrode, the bottom plate and the embedded part are embedded, molded and fixed together, and the electrode is exposed out of the bottom face of the bottom plate.
3. The dual leak-proof e-cartridge of claim 1, wherein: the sealing member is made of silica gel.
4. The dual leak-proof e-cartridge of claim 1, wherein: the outer side surface of the upper sealing ring is provided with an upper convex ring which is in interference fit with the inner wall of the shell.
5. The dual leak-proof e-cartridge of claim 1, wherein: the outer side surface of the lower sealing ring is provided with two lower convex rings which are arranged at intervals up and down, and the two lower convex rings are in interference fit with the inner wall of the shell.
6. The dual leak-proof e-cartridge of claim 1, wherein: the inner sealing ring is positioned between the upper sealing ring and the lower sealing ring, the inner sealing ring and the upper sealing ring and the inner sealing ring and the lower sealing ring are connected through a connecting strip in an integrated forming mode, and the connecting strip is buried in the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984909.0U CN215422813U (en) | 2021-05-10 | 2021-05-10 | Double leak-proof electronic cigarette cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984909.0U CN215422813U (en) | 2021-05-10 | 2021-05-10 | Double leak-proof electronic cigarette cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215422813U true CN215422813U (en) | 2022-01-07 |
Family
ID=79706818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984909.0U Active CN215422813U (en) | 2021-05-10 | 2021-05-10 | Double leak-proof electronic cigarette cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215422813U (en) |
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2021
- 2021-05-10 CN CN202120984909.0U patent/CN215422813U/en active Active
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