CN220607350U - Oil leakage prevention assembly of cartridge - Google Patents
Oil leakage prevention assembly of cartridge Download PDFInfo
- Publication number
- CN220607350U CN220607350U CN202322138322.XU CN202322138322U CN220607350U CN 220607350 U CN220607350 U CN 220607350U CN 202322138322 U CN202322138322 U CN 202322138322U CN 220607350 U CN220607350 U CN 220607350U
- Authority
- CN
- China
- Prior art keywords
- base
- oil
- oil storage
- cavity
- cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 238000000889 atomisation Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 241000208125 Nicotiana Species 0.000 abstract description 28
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 28
- 235000019504 cigarettes Nutrition 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 4
- 239000003571 electronic cigarette Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model discloses a cartridge oil leakage prevention assembly which is arranged in an external cartridge oil storage cavity and blocks the lower end opening of the oil storage cavity, and comprises a base, a sealing ring, an upper cover and an atomization core; an air inlet channel which is communicated with the outside and the atomizing cavity is arranged at the bottom of the base, and the upper end surface of the air inlet channel is higher than the bottom surface of the atomizing cavity; the lower end air inlet mode is adopted, the air entering the cigarette bullet is smoother, the taste of the user is higher, the tobacco tar in the atomization cavity can be effectively prevented from leaking out from the air inlet channel at the bottom, and the tobacco tar is sleeved on the side wall of the base by matching with the sealing ring; the outer peripheral side wall of the upper cover is integrally provided with a convex rib in an interference fit with the outer shell in an outward convex way; through sealing washer and protruding muscle, effectively increased the sealing performance between base and upper cover and the shell, prevent that the tobacco tar from leaking away from the gap between base and upper cover and the shell, effectively promoted the leakproofness of cigarette bullet, avoided the tobacco tar of leaking to damage components and parts in the tobacco rod, promoted user's use experience.
Description
Technical Field
The utility model relates to the technical field of electronic cigarette cartridges, in particular to an oil leakage prevention component of a cigarette cartridge.
Background
An electronic cigarette is an electronic product that mimics a cigarette and has the same appearance, smoke, taste and feel as a cigarette. It is a product which is sucked by a user after the nicotine and the like are changed into steam by means of atomization and the like.
In order to prevent tobacco tar in a tobacco cartridge from leaking out from the bottom, an air inlet is formed in the side wall of a base of the tobacco cartridge, but in the arrangement mode of the air inlet, air needs to enter from the side walls of the base and the shell when a user sucks, and because a gap between the base and the shell is smaller, external air cannot enter the tobacco cartridge smoothly, so that the sucking taste of the user is influenced, and in addition, the air inlet mode of the mode can prevent the tobacco tar from leaking out from the bottom of the tobacco cartridge, but the risk that the tobacco tar leaks out from a gap between the base and the side wall of the shell is increased, and the leaked tobacco tar also damages components in a tobacco rod, so that the use experience of the user is influenced; accordingly, there is a need for further improvements over existing electronic cartomies.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary objective is to provide a cartridge oil leakage prevention assembly, which can effectively solve the problems of unsmooth gas entry of the existing electronic cartridge, influence on the user taste, and poor user experience.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the oil leakage prevention assembly of the cartridge is arranged in an external cartridge oil storage cavity and blocks the lower end opening of the oil storage cavity, and comprises a base, a sealing ring, an upper cover and an atomization core; an atomization cavity with an opening at the upper end is arranged in the base, an air inlet channel which is communicated with the outside and the atomization cavity is arranged at the bottom of the base, and the upper end surface of the air inlet channel is higher than the bottom surface of the atomization cavity; the sealing ring is sleeved on the side wall of the base; the upper cover is arranged at the upper end of the base and covers the upper end opening of the atomizing cavity, and the outer peripheral side wall of the upper cover is integrally provided with a convex rib in an outward convex manner and in interference fit with the outer shell; an oil inlet hole communicated with the external oil storage cavity and an air outlet hole communicated with the atomization cavity and the outside are formed in the upper cover; the atomizing core is arranged in the atomizing cavity and is electrically connected with an external power supply.
As a preferred scheme, two baffles are integrally and convexly arranged at the bottom of the atomizing cavity, an oil storage tank is formed by enclosing the two baffles and the inner wall of the atomizing cavity, the upper end of the air inlet channel extends into the oil storage tank, and the upper end of the air inlet channel is higher than the bottom surface of the oil storage tank.
As a preferable scheme, two electrodes are arranged on the base, the two electrodes are respectively arranged in the two baffles, one ends of the two electrodes are respectively and electrically connected with the atomizing core, and the other ends of the two electrodes extend out of the base and are electrically connected with an external power supply.
As a preferable scheme, two mounting grooves which are arranged at intervals up and down are integrally concavely arranged on the peripheral side wall of the base, two corresponding sealing rings are arranged in two places, and the two sealing rings are respectively arranged in the corresponding mounting grooves.
As a preferable scheme, the left and right side walls of the base are symmetrically provided with buckling parts matched with the outer shell.
As a preferable scheme, the convex ribs are two arranged at intervals up and down.
As a preferable scheme, the atomization core comprises an oil storage piece, oil absorption cotton and a heating piece; the oil storage part is arranged in the atomization cavity, and the upper end face of the oil storage part blocks the lower end opening of the oil inlet hole; the oil absorbing cotton is arranged on the oil storage piece and is contacted with the oil storage piece; the heating element is coated on the outer periphery of the oil absorbing cotton and is in contact conduction with an external power supply.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
an air inlet channel which is communicated with the outside and the atomizing cavity is arranged at the bottom of the base, and the upper end surface of the air inlet channel is higher than the bottom surface of the atomizing cavity; the lower end of the atomization cavity is provided with a gas inlet, the gas entering the cartridge is smoother, the mouth feel of the user is higher, the upper end face of the gas inlet is higher than the bottom face of the atomization cavity, and tobacco tar in the atomization cavity can be effectively prevented from leaking out of the gas inlet at the bottom and is sleeved on the side wall of the base by matching with the sealing ring; the outer peripheral side wall of the upper cover is integrally provided with a convex rib in an interference fit with the outer shell in an outward convex way; through sealing washer and protruding muscle, effectively increased the sealing performance between base and upper cover and the shell, prevent that the tobacco tar from leaking away from the gap between base and upper cover and the shell, effectively promoted the leakproofness of cigarette bullet, avoided the tobacco tar of leaking to damage components and parts in the tobacco rod, promoted user's use experience.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;
FIG. 2 is an exploded view of the preferred embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a base in accordance with a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. base 101 and atomizing chamber
102. Air inlet 103 and oil storage tank
104. Mounting groove 11, baffle
12. Electrode 13, fastening part
20. Sealing ring 30, upper cover
301. Oil inlet 302 and air outlet
31. Convex rib 40 and atomizing core
41. Oil storage piece 42 and oil absorbing cotton
43. A heating element.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present utility model is shown, which is installed in an external cartridge storage chamber and blocks a lower end opening of the storage chamber, and includes a base 10, a sealing ring 20, an upper cover 30, and an atomizing core 40.
The atomization cavity 101 with an opening at the upper end is arranged in the base 10, the air inlet channel 102 which is communicated with the outside and the atomization cavity 101 is arranged at the bottom of the base 10, the upper end face of the air inlet channel 102 is higher than the bottom face of the atomization cavity 101, so that the smoke and oil are effectively prevented from leaking out of the air inlet channel 102 at the bottom under the condition that the air inlet channel 102 is arranged at the bottom, the smoothness of the air entering process from the air inlet channel 102 is ensured, and the taste of the user sucking is better; in this embodiment, two baffles 11 are integrally and convexly arranged at the bottom of the atomization cavity 101, an oil storage tank 103 is formed by surrounding the two baffles 11 and the inner wall of the atomization cavity 101, the upper end of the air inlet 102 extends into the oil storage tank 103, and the upper end of the air inlet 102 is higher than the bottom surface of the oil storage tank 103, so that the excessive tobacco tar in the atomization cavity 101 can be stored in the oil storage tank 103; two electrodes 12 are arranged on the base 10, the two electrodes 12 are respectively arranged in the two baffles 11, so that smoke oil in the oil storage tank 103 is prevented from affecting the electrodes 12, one ends of the two electrodes 1 are respectively and electrically connected with the atomizing core 40, and the other ends of the two electrodes 12 extend out of the base 10 and are electrically connected with an external power supply; two mounting grooves 104 are integrally and inwards concavely formed in the peripheral side wall of the base 10 at intervals, buckling parts 13 matched with the outer shell are symmetrically formed in the left side wall and the right side wall of the base 10, and the base 10 is fixedly mounted on the outer shell through the matching of the buckling parts 13 and the outer shell and blocks the lower end opening of the oil storage cavity.
The sealing ring 20 is sleeved on the side wall of the base 10, and the sealing ring 20 is used for improving the tightness between the base 10 and the outer shell and preventing tobacco tar in the tobacco cartridge from leaking out of a gap between the base 10 and the outer shell; in this embodiment, the two sealing rings 20 are disposed, and the two sealing rings 20 are disposed in the corresponding mounting grooves 104 respectively; the sealing rings 20 are used for further improving the tightness, and the sealing rings 20 are made of silica gel.
The upper cover 30 is arranged at the upper end of the base 10 and covers the upper end opening of the atomizing cavity 101, the outer peripheral side wall of the upper cover 30 is integrally and outwards provided with a convex rib 31 in an interference fit with the outer shell, the convex rib 31 is used for improving the tightness between the upper cover 30 and the shell, and further preventing tobacco tar in the tobacco cartridge from leaking out from a gap between the upper cover 30 and the shell and a gap between the base 10 and the shell; the upper cover is provided with an oil inlet hole 301 communicated with an external oil storage cavity and an air outlet hole 302 communicated with the atomization cavity 101 and the outside, tobacco tar in the external oil storage cavity enters the atomization cavity 101 from the oil inlet hole 301, and atomized smoke is discharged outwards from the air outlet hole 302; in this embodiment, the ribs 31 are two ribs 31 arranged at an upper-lower interval, and the two ribs 31 are used for further improving the tightness.
The atomizing core 40 is disposed in the atomizing chamber 101 and electrically connected to an external power source; in this embodiment, the atomizing core 40 includes an oil storage member 41, an oil absorbing cotton 42, and a heat generating member 43; the oil storage member 41 is arranged in the atomizing chamber 101, and the upper end surface of the oil storage member 41 blocks the lower end opening of the oil inlet 301; the oil absorbing cotton 42 is provided on the oil storage member 41 and contacts the oil storage member 41; the heating element 43 is coated on the outer periphery of the oil absorbing cotton 42 and is in contact conduction with an external power supply; the oil reservoir 41 is made of ceramic material.
The working principle of the embodiment is described in detail as follows:
when the smoke-oil spraying device is used, smoke-oil in an external oil storage cavity can enter the atomization cavity through the oil inlet 301 and is in contact with the oil storage piece 41, the oil storage piece 41 can absorb the smoke-oil and then transfer the smoke-oil to the oil-absorbing cotton, when a user sucks the smoke-oil, the heating piece 43 is communicated with an external power supply, so that the smoke-oil in the oil-absorbing cotton 42 is atomized and flows outwards through the air outlet 302 for the user to eat, and the redundant smoke-oil in the atomized core 40 can enter the oil storage tank 103 and cannot leak outwards.
The design focus of the utility model is that: an air inlet channel which is communicated with the outside and the atomizing cavity is arranged at the bottom of the base, and the upper end surface of the air inlet channel is higher than the bottom surface of the atomizing cavity; the lower end of the atomization cavity is provided with a gas inlet, the gas entering the cartridge is smoother, the mouth feel of the user is higher, the upper end face of the gas inlet is higher than the bottom face of the atomization cavity, and tobacco tar in the atomization cavity can be effectively prevented from leaking out of the gas inlet at the bottom and is sleeved on the side wall of the base by matching with the sealing ring; the outer peripheral side wall of the upper cover is integrally provided with a convex rib in an interference fit with the outer shell in an outward convex way; through sealing washer and protruding muscle, effectively increased the sealing performance between base and upper cover and the shell, prevent that the tobacco tar from leaking away from the gap between base and upper cover and the shell, effectively promoted the leakproofness of cigarette bullet, avoided the tobacco tar of leaking to damage components and parts in the tobacco rod, promoted user's use experience.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (7)
1. The oil leakage prevention assembly of the cartridge is arranged in an external cartridge oil storage cavity and blocks the lower end opening of the oil storage cavity, and comprises a base, a sealing ring, an upper cover and an atomization core; the method is characterized in that: an atomization cavity with an opening at the upper end is arranged in the base, an air inlet channel which is communicated with the outside and the atomization cavity is arranged at the bottom of the base, and the upper end surface of the air inlet channel is higher than the bottom surface of the atomization cavity; the sealing ring is sleeved on the side wall of the base; the upper cover is arranged at the upper end of the base and covers the upper end opening of the atomizing cavity, and the outer peripheral side wall of the upper cover is integrally provided with a convex rib in an outward convex manner and in interference fit with the outer shell; an oil inlet hole communicated with the external oil storage cavity and an air outlet hole communicated with the atomization cavity and the outside are formed in the upper cover; the atomizing core is arranged in the atomizing cavity and is electrically connected with an external power supply.
2. The cartridge oil leakage prevention assembly of claim 1, wherein: the utility model discloses a spray chamber, including atomizing chamber, oil storage tank, inlet channel, two baffles and atomizing chamber inner walls enclose to be equipped with two baffles, the upper end of inlet channel stretches into in the oil storage tank, and the upper end of inlet channel is higher than the bottom surface of oil storage tank.
3. The cartridge oil leakage prevention assembly of claim 2, wherein: the base is provided with two electrodes, the two electrodes are respectively arranged in the two baffles, one ends of the two electrodes are respectively electrically connected with the atomizing core, and the other ends of the two electrodes extend out of the base and are electrically connected with an external power supply.
4. The cartridge oil leakage prevention assembly of claim 1, wherein: two mounting grooves are formed in the peripheral side wall of the base in an integrally inward concave mode at intervals, corresponding sealing rings are arranged in two places, and the two sealing rings are respectively arranged in the corresponding mounting grooves.
5. The cartridge oil leakage prevention assembly of claim 1, wherein: buckling parts matched with the outer shell are symmetrically arranged on the left side wall and the right side wall of the base.
6. The cartridge oil leakage prevention assembly of claim 1, wherein: the convex ribs are arranged in an up-down interval mode.
7. The cartridge oil leakage prevention assembly of claim 1, wherein: the atomization core comprises an oil storage part, oil absorption cotton and a heating part; the oil storage part is arranged in the atomization cavity, and the upper end face of the oil storage part blocks the lower end opening of the oil inlet hole; the oil absorbing cotton is arranged on the oil storage piece and is contacted with the oil storage piece; the heating element is coated on the outer periphery of the oil absorbing cotton and is in contact conduction with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138322.XU CN220607350U (en) | 2023-08-09 | 2023-08-09 | Oil leakage prevention assembly of cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138322.XU CN220607350U (en) | 2023-08-09 | 2023-08-09 | Oil leakage prevention assembly of cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220607350U true CN220607350U (en) | 2024-03-19 |
Family
ID=90218074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322138322.XU Active CN220607350U (en) | 2023-08-09 | 2023-08-09 | Oil leakage prevention assembly of cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220607350U (en) |
-
2023
- 2023-08-09 CN CN202322138322.XU patent/CN220607350U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |