CN219660953U - Negative pressure oil leakage prevention structure and electronic cigarette - Google Patents
Negative pressure oil leakage prevention structure and electronic cigarette Download PDFInfo
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- CN219660953U CN219660953U CN202321319900.3U CN202321319900U CN219660953U CN 219660953 U CN219660953 U CN 219660953U CN 202321319900 U CN202321319900 U CN 202321319900U CN 219660953 U CN219660953 U CN 219660953U
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- Prior art keywords
- oil
- groove
- silica gel
- air
- oil storage
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 40
- 230000002265 prevention Effects 0.000 title claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims abstract description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000741 silica gel Substances 0.000 claims abstract description 40
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 40
- 235000019504 cigarettes Nutrition 0.000 claims description 35
- 239000010902 straw Substances 0.000 claims description 11
- 238000013022 venting Methods 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000889 atomisation Methods 0.000 abstract description 2
- 229920001296 polysiloxane Polymers 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic cigarettes, in particular to a negative pressure oil leakage prevention structure and an electronic cigarette, which comprise an oil bin, wherein oil storage cotton is arranged in the oil bin, a first silica gel plate and a second silica gel plate are arranged on two opposite sides of the oil bin along the axis direction, the oil storage cotton is provided with a containing hole for containing an atomization core, a first air leakage hole for exhausting is formed in one side, close to the oil storage cotton, of the first silica gel plate, and a second air leakage hole for exhausting is formed in one side, close to the oil storage cotton, of the second silica gel plate. The utility model has the effect of improving the situation that the electronic cigarette is easy to leak oil due to unbalanced air pressure.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to a negative pressure oil leakage prevention structure and an electronic cigarette.
Background
At present, because the harm of cigarettes to human bodies is large, many smokers begin to use electronic cigarettes to replace cigarettes. The electronic cigarette is an electronic product simulating cigarettes, and the electronic cigarette utilizes the atomizing core to heat and atomize tobacco tar with the taste of cigarettes to be practical for smokers.
The electronic cigarette on the market utilizes the oil storage cotton in the oil bin to store tobacco tar, the oil bin is sealed through the silica gel pad on both sides, and when the tobacco tar is filled in the oil bin, the last silica gel pad is installed, the air in the oil bin can not be discharged effectively. Resulting in the easy occurrence of oil spills when the pressure in the sump increases suddenly.
If, the electron cigarette can produce high altitude low pressure at aircraft transportation's in-process, when the oil storehouse both ends all seal with silica gel, the cotton part of oil storage of oil storehouse can form better sealing state, and the partial atmospheric pressure of oil storehouse can be greater than outside atmospheric pressure under the atmospheric pressure effect, can extrude the tobacco tar of the inside storage of oil storehouse outside the oil storehouse this moment, leads to the electron cigarette to take place the phenomenon of oil leak because of atmospheric pressure unbalance, remains to improve this situation.
Disclosure of Invention
In order to improve the situation that the electronic cigarette is prone to oil leakage caused by unbalanced air pressure, the utility model provides a negative pressure oil leakage prevention structure and the electronic cigarette.
In a first aspect, the negative pressure oil leakage prevention structure provided by the utility model adopts the following technical scheme:
the utility model provides a prevent negative pressure oil leakage structure, includes the oil storehouse, be provided with the oil storage cotton in the oil storehouse, the oil storehouse is provided with first silica gel board and second silica gel board along the relative both sides of axle center direction, the oil storage cotton is provided with the accommodation hole that is used for placing the atomizing core, first silica gel board is provided with the first gas vent that is used for the exhaust near oil storage cotton one side, the second silica gel board is provided with the second gas vent that is used for the exhaust near oil storage cotton one side.
By adopting the technical scheme, the oil storage cotton is completely sealed by the first silica gel plate, the oil bin and the second silica gel plate, so that the phenomenon of oil leakage caused by unbalanced air pressure is easy to occur; according to the scheme, the air pressure balance between the inside of the oil bin and the outside of the oil bin is maintained through the first air vent and the second air vent, the diameter of the first air vent and the diameter of the second air vent are in millimeter units, and the oil in the oil bin cannot flow out of the oil bin through the first air vent or the second air vent under the adsorption action of the oil storage cotton, so that the situation that oil leakage easily occurs to the electronic cigarette due to the unbalanced air pressure is improved.
Optionally, the first silica gel board is close to cotton one side of oil storage and is provided with first air escape groove, the second silica gel board is close to cotton one side of oil storage and is provided with the second air escape groove, the cotton periphery of oil storage is provided with the third air escape groove along the axle center direction, first air escape groove with the third air escape groove communicates, the second air escape groove with the third air escape groove communicates.
By adopting the technical scheme, the first air leakage groove, the second air leakage groove and the third air leakage groove form a channel for air circulation; the gas in the oil bin and the oil storage cotton can flow into the first air release groove through the third air release groove and then be discharged from the first air release hole, and also can flow into the first air release groove through the third air release groove and then be discharged from the second air release hole; the external air can flow into the first air escape groove, the second air escape groove and the third air escape groove through the first air escape hole or the second air escape hole.
Optionally, one or more third air leakage grooves are arranged along the circumference of the oil storage cotton.
Through adopting above-mentioned technical scheme, third air escape canal can evenly lay a plurality of along the circumferencial direction of oil storage cotton, improves the speed that flows in the air oil storehouse to when the electron cigarette meetting the atmospheric pressure unbalance, can resume atmospheric pressure equilibrium fast.
Optionally, the second silica gel plate is provided with a leakage-proof ring groove along the circumference of the second leakage hole, and the leakage-proof ring groove is not communicated with the second leakage hole.
Through adopting above-mentioned technical scheme, because the below at the oil storage is cotton is installed to the second silica gel board, when the electron cigarette is vertical accomodate, because the influence of gravity, the oil of oil storage is cotton is mostly being close to second silica gel board one side and is distributed, through seting up leak protection annular, can supply oil in the oil storage bin place, reduces oil and flows out the oil storage bin probability through the second air leakage hole.
Optionally, the diameter of the first air vent is less than 1.2 mm, and the diameter of the second air vent is less than 1.2 mm.
Through adopting above-mentioned technical scheme, the diameter of first gas vent hole and the diameter of second gas vent hole are all less than 1.2 millimeters, prevent that oil from flowing out the oil storehouse through first gas vent hole or second gas vent hole.
In a second aspect, the utility model provides an electronic cigarette, which adopts the following technical scheme:
the electronic cigarette comprises a shell, and further comprises the negative pressure oil leakage prevention structure according to any one of the above schemes, wherein the negative pressure oil leakage prevention structure is arranged in the shell.
By adopting the technical scheme, the electronic cigarette comprises the negative pressure oil leakage prevention structure in any one of the scheme, and is beneficial to improving the situation that the electronic cigarette is easy to leak oil due to unbalanced air pressure.
Optionally, the casing is provided with upper cover and lower cover along the relative both sides of axle center direction, the upper cover is kept away from casing one side is provided with the cigarette holder, be provided with the USB mouth on the lower cover.
Through adopting above-mentioned technical scheme, the electron cigarette passes through the USB mouth and is connected with external power source electricity, for the use storage electric quantity of electron cigarette, and electron cigarette supplies the smoker to use through the cigarette holder.
Optionally, the cigarette holder including set up in hose portion on the upper cover, set up in hose portion keep away from upper cover one side straw portion, the upper cover is close to cigarette holder one side is provided with and is used for accomodating the storage tank of cigarette holder, the upper cover is provided with and is used for covering the apron of storage tank.
Through adopting above-mentioned technical scheme, the cigarette holder comprises hose portion and straw portion, and hose portion is similar to the straw can be folded, before the electron cigarette is not used or during transportation, through folding hose portion for the cigarette holder is embedded completely in accomodating the inslot, will accomodate the groove lid through the apron and close, not only improves the space utilization of electron cigarette, improves the health of cigarette holder moreover.
Optionally, a pull ring is disposed on a side of the cover plate away from the housing.
Through adopting above-mentioned technical scheme, through the installation pull ring for the apron is opened through the pull ring like the easy open can, improves the efficiency that the apron was opened or was closed.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the air pressure balance between the inside of the oil bin and the outside of the oil bin and the adsorption effect of the oil storage cotton are maintained through the first air release hole and the second air release hole, and oil in the oil bin cannot flow out of the oil bin from the first air release hole and the second air release hole, so that the situation that oil leakage easily occurs to the electronic cigarette due to unbalanced air pressure is improved;
2. the cigarette holder comprises hose portion and straw portion, and hose portion is similar to the straw can be folded, before the electron cigarette is not used or during transportation, through folding hose portion for the cigarette holder is embedded completely in accomodating the inslot, will accomodate the groove lid through the apron and close, not only improves the space utilization of electron cigarette, improves the health of cigarette holder moreover.
Drawings
FIG. 1 is a cross-sectional view of a negative pressure oil leakage prevention structure according to an embodiment of the present utility model;
FIG. 2 is an exploded view of an oil storage cotton and atomizing core in an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of a first silicone plate and a second silicone plate according to an embodiment of the present utility model;
FIG. 4 is a schematic overall structure of an embodiment of the present utility model;
FIG. 5 is a partial schematic view of a hose portion and a suction tube portion in an embodiment of the utility model;
FIG. 6 is a partial schematic view of a lid panel and tab in an embodiment of the utility model.
Reference numerals illustrate:
1. an oil bin; 2. oil storage cotton; 3. a first silicone plate; 4. a second silicone plate; 5. an atomizing core; 6. an accommodation hole; 7. a first vent hole; 8. a second vent hole; 9. a first air release groove; 10. a second air release groove; 11. a third air release groove; 12. a leak-proof ring groove; 13. a housing; 14. an upper cover; 15. a lower cover; 16. a cigarette holder; 17. a USB port; 18. a hose portion; 19. a suction pipe part; 20. a storage groove; 21. a cover plate; 22. and (5) a pull ring.
Detailed Description
The present utility model will be described in further detail below.
Example 1
The embodiment of the utility model discloses a negative pressure oil leakage prevention structure.
Referring to fig. 1 and 2, the oil storage cotton device comprises an oil storage bin 1, wherein oil storage cotton 2 is installed in the oil storage bin 1, a first silica gel plate 3 and a second silica gel plate 4 are installed on two opposite sides of the oil storage bin 1 along the axis direction, a containing hole 6 for placing an atomization core 5 is formed in the oil storage cotton 2, a first air leakage hole 7 for exhausting is formed in one side, close to the oil storage cotton 2, of the first silica gel plate 3, and a second air leakage hole 8 for exhausting is formed in one side, close to the oil storage cotton 2, of the second silica gel plate 4.
In the embodiment of the utility model, as the two ends of the oil bin 1 are sealed by the first silica gel plate 3 and the second silica gel plate 4, the oil storage cotton 2 part of the oil bin 1 can form a better sealing state, and the phenomenon of oil leakage of the electronic cigarette is easy to occur due to unbalanced air pressure. According to the scheme, the first silica gel plate 3 is provided with the first air leakage hole 7, the second silica gel plate 4 is provided with the second air leakage hole 8, so that a channel for circulating air in the oil sump 1 and the outside is formed, and the air pressure balance inside and outside the oil sump 1 is maintained. And the diameters of the first air leakage hole 7 and the second air leakage hole 8 are taken as units of millimeters, and the oil in the oil storage cotton 2 can not leak from the first air leakage hole 7 or the second air leakage hole 8 due to the adsorption effect of the oil storage cotton 2, so that the situation that the electronic cigarette is easy to leak oil due to unbalanced air pressure is improved.
Referring to fig. 2, the second silicone plate 4 is provided with a leakage-proof ring groove 12 along the second leakage hole 8 circumference, and the leakage-proof ring groove 12 is not communicated with the second leakage hole 8. In the embodiment of the utility model, during the transportation of the electronic cigarette, if the electronic cigarette is vertically stored, most of the oil in the oil storage cotton 2 is distributed along one side close to the second silica gel plate 4 due to the influence of gravity. The second silica gel plate 4 is provided with a leakage-proof ring groove 12 which can be used for placing oil moving to one side of the second silica gel plate 4 under the action of gravity, so that the oil in the oil bin 1 is further prevented from leaking out through the second leakage hole 8.
Referring to fig. 2 and 3, a first air release groove 9 is formed in one side, close to the oil storage cotton 2, of the first silica gel plate 3, a second air release groove 10 is formed in one side, close to the oil storage cotton 2, of the second silica gel plate 4, a third air release groove 11 is formed in the periphery of the oil storage cotton 2 along the axis direction, the first air release groove 9 is communicated with the third air release groove 11, and the second air release groove 10 is communicated with the third air release groove 11. The third air leakage groove 11 is provided with one or more than one air leakage grooves along the circumferential direction of the oil storage cotton 2.
In the embodiment of the present utility model, the first air release groove 9, the second air release groove 10 and the third air release groove 11 constitute a passage through which air flows. The gas in the oil bin 1 can flow into the third air release groove 11 through the oil storage cotton 2, the third air release groove 11 is respectively communicated with the first air release groove 9 and the second air release groove 10, and the gas can flow out of the first air release hole 7 after sequentially passing through the third air release groove 11 and the first air release groove 9, or the gas can flow out of the second air release hole 8 after sequentially passing through the third air release groove 11 and the second air release groove 10. The gas outside the oil bin 1 can flow into the third air release groove 11 or the oil storage cotton 2 after entering the first air release groove 9 through the first air release hole 7, or flow into the third air release groove 11 or the oil storage cotton 2 after entering the second air release groove 10 through the second air release hole 8. The scheme of the utility model can realize the exchange of the gas inside and outside the oil sump 1 and promote the air pressure balance of the oil sump 1.
In some examples, the diameter of the first venting holes 7 is less than 1.2 millimeters and the diameter of the second venting holes 8 is less than 1.2 millimeters. Oil is prevented from flowing out of the oil sump 1 through either the first venting holes 7 or the second venting holes 8.
The implementation principle of the negative pressure oil leakage prevention structure provided by the embodiment of the utility model is as follows: by opening the first air leakage hole 7 on the first silica gel plate 3 and opening the second air leakage hole 8 on the second silica gel plate 4, the air inside the oil bin 1 and the outside have a circulation channel, and the air pressure balance inside and outside the oil bin 1 is maintained. And the first air leakage hole 7, the first air leakage groove 9, the second air leakage groove 10, the third air leakage groove 11 and the second air leakage hole 8 form a channel for air circulation, and air can be discharged or flowed in through the channel, so that the exchange of the air inside and outside the oil sump 1 is realized. The diameter of the first air leakage hole 7 is smaller than 1.2 mm, the diameter of the second air leakage hole 8 is smaller than 1.2 mm, and the oil in the oil bin 1 cannot leak out of the first air leakage hole 7 or the second air leakage hole 8 due to the adsorption effect of the oil storage cotton 2 on oil, so that the situation that oil leakage easily occurs to the electronic cigarette due to unbalanced air pressure is improved.
Example 2
The embodiment of the utility model discloses an electronic cigarette.
Referring to fig. 4 and 5, the vacuum oil leakage prevention device comprises a housing 13 and a vacuum oil leakage prevention structure according to any one of the embodiments 1, wherein the vacuum oil leakage prevention structure is installed inside the housing 13. An upper cover 14 and a lower cover 15 are arranged on two opposite sides of the shell 13 along the axis direction, a cigarette holder 16 is arranged on one side, away from the shell 13, of the upper cover 14, and a USB port 17 is arranged on the lower cover 15.
In the embodiment of the utility model, the negative pressure oil leakage prevention structure described in any one of the embodiments is installed in the shell 13 of the electronic cigarette, which is beneficial to improving the situation that the electronic cigarette is easy to leak oil due to unbalanced air pressure.
Referring to fig. 5 and 6, the mouthpiece 16 includes a tube portion 18 and a straw portion 19, the tube portion 18 is mounted on the upper cover 14, the straw portion 19 is mounted on a side of the tube portion 18 away from the upper cover 14, a receiving groove 20 for receiving the mouthpiece 16 is formed on a side of the upper cover 14 close to the mouthpiece 16, and a cover plate 21 for covering the receiving groove 20 is mounted on the upper cover 14. A pull ring 22 is mounted on the side of the cover plate 21 remote from the housing 13.
In the embodiment of the utility model, the hose portion 18 is similar to the drinking straws of the current beverage in the market, and the hose portion 18 is folded, so that the cigarette holder 16 is completely embedded into the accommodating groove 20, and then the accommodating groove 20 is covered by the cover plate 21, thereby not only improving the space utilization rate of the electronic cigarette, but also improving the sanitation of the cigarette holder 16. By installing the tab 22 so that the cover 21 is opened like a can by the tab 22, the efficiency of opening or closing the cover 21 is improved.
The embodiment of the utility model provides a negative pressure oil leakage prevention structure and an implementation principle of an electronic cigarette, wherein the implementation principle is as follows: the negative pressure oil leakage prevention structure of any one of the embodiments described is installed in the shell 13 of the electronic cigarette, which is beneficial to improving the situation that the electronic cigarette is easy to leak oil due to unbalanced air pressure. The electronic cigarette is used by smokers through a cigarette holder 16, and the cigarette holder 16 consists of a hose part 18 and a straw part 19. The hose portion 18 can be folded and stored similarly to the straws of the beverages on the market at present, and the hose portion 18 is folded, so that the cigarette holder 16 is completely embedded into the storage groove 20, and the storage groove 20 is covered by the cover plate 21, so that the space utilization rate of the electronic cigarette is improved, and the sanitation of the cigarette holder 16 is improved. The loss caused to the mouthpiece 16 during transportation of the e-cigarette is reduced. The scheme of the utility model can facilitate the transportation of the electronic cigarette and improve the space utilization rate of the electronic cigarette.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. The utility model provides a prevent negative pressure oil leakage structure, includes oil storehouse (1), its characterized in that, be provided with oil storage cotton (2) in oil storehouse (1), oil storehouse (1) are provided with first silica gel board (3) and second silica gel board (4) along the relative both sides of axle center direction, oil storage cotton (2) are provided with accommodation hole (6) that are used for placing atomizing core (5), first silica gel board (3) are provided with first gas vent hole (7) that are used for the exhaust near oil storage cotton (2) one side, second silica gel board (4) are provided with second gas vent hole (8) that are used for the exhaust near oil storage cotton (2) one side.
2. The negative pressure oil leakage prevention structure according to claim 1, wherein a first air leakage groove (9) is formed in one side, close to the oil storage cotton (2), of the first silica gel plate (3), a second air leakage groove (10) is formed in one side, close to the oil storage cotton (2), of the second silica gel plate (4), a third air leakage groove (11) is formed in the periphery of the oil storage cotton (2) along the axis direction, the first air leakage groove (9) is communicated with the third air leakage groove (11), and the second air leakage groove (10) is communicated with the third air leakage groove (11).
3. A negative pressure oil leakage prevention structure according to claim 2, characterized in that the third air leakage groove (11) is provided with one or more along the circumference of the oil storage cotton (2).
4. The negative pressure oil leakage prevention structure according to claim 1, wherein the second silica gel plate (4) is provided with a leakage prevention annular groove (12) along the circumference of the second leakage hole (8), and the leakage prevention annular groove (12) is not communicated with the second leakage hole (8).
5. A negative pressure oil leakage prevention structure according to claim 1, characterized in that the diameter of the first venting hole (7) is smaller than 1.2 mm, and the diameter of the second venting hole (8) is smaller than 1.2 mm.
6. An electronic cigarette comprising a housing (13), characterized in that it further comprises the negative pressure oil leakage prevention structure according to any one of claims 1-5, which is arranged inside the housing (13).
7. An electronic cigarette according to claim 6, characterized in that an upper cover (14) and a lower cover (15) are arranged on two opposite sides of the shell (13) along the axial direction, a cigarette holder (16) is arranged on one side, away from the shell (13), of the upper cover (14), and a USB port (17) is arranged on the lower cover (15).
8. An electronic cigarette according to claim 7, wherein the mouthpiece (16) comprises a hose portion (18) arranged on the upper cover (14), a straw portion (19) arranged on one side of the hose portion (18) away from the upper cover (14), a containing groove (20) for containing the mouthpiece (16) is arranged on one side of the upper cover (14) close to the mouthpiece (16), and a cover plate (21) for covering the containing groove (20) is arranged on the upper cover (14).
9. An electronic cigarette according to claim 8, characterized in that the cover plate (21) is provided with a pull ring (22) at a side remote from the housing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319900.3U CN219660953U (en) | 2023-05-27 | 2023-05-27 | Negative pressure oil leakage prevention structure and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319900.3U CN219660953U (en) | 2023-05-27 | 2023-05-27 | Negative pressure oil leakage prevention structure and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219660953U true CN219660953U (en) | 2023-09-12 |
Family
ID=87894848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319900.3U Active CN219660953U (en) | 2023-05-27 | 2023-05-27 | Negative pressure oil leakage prevention structure and electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219660953U (en) |
-
2023
- 2023-05-27 CN CN202321319900.3U patent/CN219660953U/en active Active
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