CN218515199U - Atomizer of leak protection liquid - Google Patents
Atomizer of leak protection liquid Download PDFInfo
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- CN218515199U CN218515199U CN202222893890.6U CN202222893890U CN218515199U CN 218515199 U CN218515199 U CN 218515199U CN 202222893890 U CN202222893890 U CN 202222893890U CN 218515199 U CN218515199 U CN 218515199U
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Abstract
The utility model discloses a leakage-proof atomizer, which comprises a shell, an air nozzle channel, a liquid storage cavity, a soft rubber sealing piece, an atomizing core, a power supply and control device, wherein the soft rubber sealing piece is provided with an air supply joint, the atomizing core comprises a liquid guiding element and an atomizing element, and the liquid guiding element is provided with a liquid blocking bone; the liquid blocking bone extends into the air supply connector, a first ventilation gap is formed between the liquid blocking bone and the inner wall surface of the air supply connector, a second ventilation gap is formed between the liquid guide element and the inner wall of the atomization core mounting cavity, and air is supplied to the liquid storage cavity through the second ventilation gap and the first ventilation gap; the second ventilation gap is provided with a gap outlet, a through hole communicated with the atomizing core mounting cavity is formed in the soft rubber sealing piece corresponding to the upper end of the atomizing core mounting cavity, and an elastic tongue piece used for covering or opening the gap outlet is integrally formed in the inner side wall of the through hole in an inward extending mode; the automatic liquid leakage prevention device can open or block a gap outlet according to the conditions of internal and external air pressure, and realizes the automatic liquid leakage prevention function.
Description
Technical Field
The utility model belongs to the technical field of the atomizer of prevention of liquid leakage and specifically relates to indicate an atomizer of prevention of liquid leakage.
Background
The atomizer circular telegram back accessible atomizing core heating atomizing tobacco tar, when the user smoking electron cigarette moreover, the outside air gets into inside the mixed flow direction of smog with the production of electron cigarette in the user's mouth. Specifically, an airflow passage is formed inside the electronic cigarette, and external air flows into the mouth of the user through the airflow passage.
In the existing atomizer, in the process of storage and transportation, liquid in a liquid storage cavity is contacted with outside air through an atomizing core, so that the liquid is oxidized or absorbs moisture in the air, and the quality guarantee period and the use efficiency are influenced. Because storage and transportation are on the way, the liquid in the stock solution chamber because with atomizing core contact, can not totally seal, cause stock solution chamber and outside atmospheric pressure to form the pressure differential when external temperature and atmospheric pressure change, liquid is outwards oozed (is leaked) liquid under the pressure effect in the stock solution intracavity.
Therefore, in the present invention, the applicant has studied a new technical solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an atomizer with liquid leakage prevention function, which can open or block the gap outlet according to the internal and external air pressure, so as to achieve the function of liquid leakage prevention automatically.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an atomizer capable of preventing liquid leakage comprises a shell, and an air nozzle channel, a liquid storage cavity, a soft rubber sealing piece, an atomizing core, a power supply and control device which are arranged in the shell, wherein an atomizing core mounting cavity is arranged in the soft rubber sealing piece, the atomizing core is arranged in the atomizing core mounting cavity, an air supply joint is arranged on the soft rubber sealing piece and corresponds to the upper end of the atomizing core mounting cavity, the air supply joint is communicated between the lower end of the air nozzle channel and the atomizing core mounting cavity, the atomizing core comprises a liquid guide element and an atomizing element, the liquid guide element is made of a microporous material, and a liquid blocking bone is arranged on the upper end face of the liquid guide element;
the liquid blocking bone extends into the air supply connector, a first ventilation gap is formed between the liquid blocking bone and the inner wall surface of the air supply connector, a second ventilation gap is formed between the liquid guide element and the inner wall of the atomization core mounting cavity, and the liquid storage cavity realizes air intake through the second ventilation gap and the first ventilation gap;
the second air gap has a clearance export, the upper end that corresponds the atomizing core installation cavity on the flexible glue sealing member is provided with the through-hole of intercommunication atomizing core installation cavity, the integrative inside wall of through-hole is formed with the elastic tongue piece that is used for coveing or opening the clearance export towards interior the stretching.
Preferably, the liquid blocking bone is higher than the second vent gap.
Preferably, the first ventilation gap has a gap inlet, which is higher than the gap outlet.
As a preferable scheme, the upper end surface of the liquid blocking bone integrally extends upwards to form an extension part, the extension part extends into the gas supply joint, the liquid guide element is provided with an atomizing gas cooling hole, the atomizing gas cooling hole sequentially penetrates through the extension part, the liquid blocking bone and the lower end surface of the liquid guide element, and the atomizing gas cooling hole is respectively communicated between the gas supply joint and the first ventilation gap;
the bottom of drain component is up sunken to be equipped with the atomizing component installation cavity that communicates atomizing gas cooling hole, atomizing component installs in atomizing component installation cavity from bottom to top.
Preferably, the liquid guiding element is detachably connected with an oil guiding cover plate.
As a preferable scheme, the lower end surface of the oil guide cover plate is upwards concavely provided with a positioning groove and a first vent groove which are intersected, and the inner top wall of the first vent groove is higher than the inner top wall of the positioning groove;
the extension part stretches into the positioning groove, a third air vent is formed between the lower end face of the oil guide cover plate and the upper end face of the liquid blocking bone, and the atomized gas cooling hole is communicated with the liquid storage cavity through the first air vent, the third air vent, the first air vent and the second air vent in sequence.
Preferably, a vent projection is protruded from an upper end surface of the liquid guide member, and the second vent gap is a gap formed between the upper end surface of the liquid guide member corresponding to the periphery of the vent projection and the inner wall surface of the atomizing core mounting chamber, and between a lower portion of the air supply joint and the upper end surface of the liquid guide member corresponding to the periphery of the vent projection.
Preferably, the first ventilation gap is a second ventilation groove recessed outside the liquid blocking bone.
As a preferable scheme, the atomizing element comprises a cup body, a heating element and a conductive element, wherein a cavity is concavely arranged on the cup body, the heating element is arranged in the cavity, and the conductive element is electrically connected with the heating element;
the heating element is bent and wound to wrap the atomizing oil storage piece arranged inside the heating element, the left end and the right end of the heating element are respectively provided with a conductive connecting part, a hollow heating part is arranged between the conductive connecting parts corresponding to the two ends of the heating element, the hollow heating part is provided with a plurality of hollow holes arranged at intervals, and the hollow heating part is wrapped outside the atomizing oil storage piece; the liquid guiding element guides liquid to the atomization oil storage piece.
As a preferred scheme, electrically conductive connecting portion wrap up in the outside of atomizing oil storage spare, and the left and right both ends of atomizing oil storage spare stretch out heating element's both ends, the both ends of drain component drain to atomizing oil storage spare.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the elastic tongue piece is mainly arranged, the opening or the blockage of the gap outlet can be realized according to the conditions of internal and external air pressure, when the external air needs to enter the liquid storage cavity through the corresponding ventilation gap under the action of negative air pressure, the elastic tongue piece deforms and opens to allow the air to enter; when the internal and external air pressure reaches balance, the elastic tongue piece recovers to block the gap outlet, so that the liquid in the liquid storage cavity is prevented from continuously seeping outwards, and the automatic liquid leakage prevention function is realized;
secondly, be higher than the clearance export through clearance entry, ensure that the plane of the liquid of first air gap department is higher than second air gap, live the air and get into the stock solution chamber, more do benefit to and stop stock solution intracavity liquid and continue toward the exosmosis, realize the function of automatic prevention of liquid leakage.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of a three-dimensional assembly structure according to an embodiment of the present invention (power supply and control device is not shown);
FIG. 2 is an exploded view of the embodiment of the present invention;
FIG. 3 is a schematic exploded view of an atomizing core according to an embodiment of the present invention;
FIG. 4 is a schematic view of another exploded perspective view of the atomizing core in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view of an embodiment of the present invention (power supply and control device not shown);
fig. 6 is another schematic cross-sectional structure of the embodiment of the present invention (power supply and control device is not shown).
The attached drawings indicate the following:
10. shell body
11. Air nozzle channel 12 and liquid storage cavity
20. Soft rubber sealing piece
201. First vent gap 2011, gap entrance
202. Second vent gap 2021, gap outlet
21. Atomizing core installation cavity
22. Air supply joint
23. Through hole 24, resilient tongue
30. Liquid guiding element
31. Liquid blocking bone 32 and extension part
33. Atomizing gas cooling hole 34 and atomizing element mounting cavity
35. Third vent gap 36, vent bump
40. Atomizing element
41. Cup 411, cavity
42. Heating element
421. Conductive connecting part 422 and hollowed-out heating part
4221. Hollow hole
43. Conductive element 44, atomizing oil storage member
50. Oil guide cover plate
51. A positioning groove 52 and a first vent groove.
Detailed Description
Referring to fig. 1 to 6, specific structures of various embodiments of the present invention are shown.
An atomizer for preventing liquid leakage comprises a shell 10, an air nozzle channel 11 arranged in the shell 10, a liquid storage cavity 12, a soft rubber sealing member 20, an atomizing core, and a power supply and control device (not shown).
The utility model discloses a flexible glue sealing member 20, including flexible glue sealing member 20, atomizing core installation cavity 21 has in flexible glue sealing member 20, the atomizing core is installed in atomizing core installation cavity 21, the last upper end that corresponds atomizing core installation cavity 21 of flexible glue sealing member 20 is provided with air feed joint 22, air feed joint 22 communicates between 11 lower extremes of air cock passageway and atomizing core installation cavity 21.
The atomizing core is including leading liquid component 30 and atomizing component 40, it adopts microporous material to lead liquid component 30, the up end of leading liquid component 30 is provided with stifled liquid bone 31, stifled liquid bone 31 stretches into in the air feed joint 22.
A first ventilation gap 201 is formed between the liquid blocking bone 31 and the inner wall surface of the air supply joint 22, and the first ventilation gap 201 has a gap inlet 2011. Preferably, the first ventilation gap 201 is a second ventilation groove recessed outside the liquid blocking bone 31.
In this embodiment, an extending portion 32 is integrally formed by extending the upper end surface of the liquid blocking rib 31 upward, the extending portion 32 extends into the gas supply connector 22, the liquid guiding element 30 is provided with an atomized gas cooling hole 33, the atomized gas cooling hole 33 sequentially penetrates through the extending portion 32, the liquid blocking rib 31 and the lower end surface of the liquid guiding element 30, and the atomized gas cooling hole 33 is respectively communicated between the gas supply connector 22 and the first ventilation gap 201;
the bottom of leading liquid component 30 is up sunken to be equipped with the atomizing component installation cavity 34 that communicates atomizing gas cooling hole 33, atomizing component 40 is installed in atomizing component installation cavity 34 from bottom to top.
A second air-through gap 202 is formed between the liquid guiding element 30 and the inner wall of the atomizing core mounting cavity 21, and preferably, the liquid blocking rib 31 is higher than the second air-through gap 202.
The liquid storage cavity 12 realizes air inlet through a second vent gap 202 and a first vent gap 201;
the second vent gap 202 has a gap outlet 2021, and in this embodiment, the gap inlet 2011 is higher than the gap outlet 2021, so as to ensure that the higher end is always sealed by liquid, thereby achieving the best effect of preventing liquid leakage under negative pressure.
The upper end of the soft rubber sealing member 20 corresponding to the atomizing core mounting cavity 21 is provided with a through hole 23 communicated with the atomizing core mounting cavity 21, and an elastic tongue piece 24 used for covering or opening the gap outlet 2021 is formed in the inner side wall of the through hole 23 integrally and inwards extending. Preferably, the resilient tongue 24 is a silicone tongue.
When the outside air needs to enter the liquid storage cavity 12 through the first ventilation gap 201 and the second ventilation gap 202 under the action of negative air pressure, the elastic tongue piece 24 deforms and opens upwards, and the outside air can enter the liquid storage cavity 12. When the internal and external air pressures reach balance, the elastic tongue piece 24 is restored to block the gap outlet 2021, and then the liquid in the liquid storage cavity 12 is prevented from overflowing.
The liquid guiding element 30 is detachably connected with an oil guiding cover plate 50. In this embodiment, the lower end surface of the oil guiding cover plate 50 is provided with an intersecting first vent groove 52 and a downward concave portion 51, and the inner top wall of the first vent groove 52 is higher than the inner top wall of the first vent groove 51;
the extending part 32 extends into the liquid storage cavity 51, a third air vent 35 is formed between the lower end face of the oil guide cover plate 50 and the upper end face of the liquid blocking bone 31, and the atomized gas cooling hole 33 is communicated with the liquid storage cavity 12 through a first air vent groove 52, the third air vent 35, a first air vent 201 and a second air vent 202 in sequence.
The upper end surface of the liquid guiding element 30 is provided with a vent lug 36 in a protruding mode, and the second vent gap 202 is a gap formed between the upper end surface of the liquid guiding element 30 corresponding to the periphery of the vent lug 36 and the inner wall surface of the atomizing core mounting cavity 21, and between the lower part of the air supply joint 22 and the upper end surface of the liquid guiding element 30 corresponding to the periphery of the vent lug 36.
The atomizing element 40 comprises a cup body 41, a heating element 42 and a conductive element 43, wherein the cup body 41 is concavely provided with a cavity 411, the heating element 42 is arranged in the cavity 411, and the conductive element 43 is electrically connected with the heating element 42;
the heating element 42 is bent and wound to wrap the atomizing oil storage piece 44 arranged inside the heating element 42, the left end and the right end of the heating element 42 are respectively provided with a conductive connecting part 421, a hollow heating part 422 is arranged between the conductive connecting parts 421 corresponding to the two ends of the heating element 42, the hollow heating part 422 is provided with a plurality of hollow holes 4221 arranged at intervals, and the hollow heating part 422 is wrapped outside the atomizing oil storage piece 44; the liquid guiding element 30 guides the liquid to the atomizing oil storage 44.
The conductive connection portion 421 wraps the outside of the atomization oil storage member 44, the left and right ends of the atomization oil storage member 44 extend out of the two ends of the heating element 42, and the liquid guiding element 30 guides the liquid to the two ends of the atomization oil storage member 44.
The utility model discloses a design focus lies in: the elastic tongue piece is arranged, so that the gap outlet can be opened or blocked according to the conditions of internal and external air pressure, and when external air needs to enter the liquid storage cavity through the corresponding ventilation gap under the action of negative air pressure, the elastic tongue piece deforms and opens to allow the air to enter; when the internal and external air pressures reach balance, the elastic tongue piece recovers to the original state to block the gap outlet, so that the liquid in the liquid storage cavity is prevented from continuously seeping outwards, and the automatic liquid leakage prevention function is realized;
secondly, be higher than the clearance export through clearance entry, ensure that the plane of the liquid of first air gap department is higher than second air gap, live the air and get into the stock solution chamber, more do benefit to and stop stock solution intracavity liquid and continue toward the exosmosis, realize the function of automatic prevention of liquid leakage.
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 slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. An atomizer capable of preventing liquid leakage comprises a shell, and an air nozzle channel, a liquid storage cavity, a soft rubber sealing piece, an atomizing core, a power supply and control device which are arranged in the shell, wherein an atomizing core mounting cavity is arranged in the soft rubber sealing piece, the atomizing core is arranged in the atomizing core mounting cavity, an air supply joint is arranged on the soft rubber sealing piece and corresponds to the upper end of the atomizing core mounting cavity, the air supply joint is communicated between the lower end of the air nozzle channel and the atomizing core mounting cavity, the atomizing core comprises a liquid guide element and an atomizing element, the liquid guide element is made of a microporous material, and a liquid blocking bone is arranged on the upper end face of the liquid guide element;
the method is characterized in that: the liquid blocking bone extends into the air supply connector, a first ventilation gap is formed between the liquid blocking bone and the inner wall surface of the air supply connector, a second ventilation gap is formed between the liquid guide element and the inner wall of the atomization core mounting cavity, and the liquid storage cavity realizes air intake through the second ventilation gap and the first ventilation gap;
the second air gap has the clearance export, the last upper end that corresponds the atomizing core installation cavity of flexible glue sealing member is provided with the through-hole of intercommunication atomizing core installation cavity, the integrative inside wall of through-hole extends towards interior to be formed with and is used for hiding or opening the elastic tongue piece of clearance export.
2. The atomizer of claim 1, wherein: the liquid blocking bone is higher than the second ventilation gap.
3. The atomizer of claim 1, wherein: the first vent gap has a gap entrance that is higher than a gap exit.
4. The atomizer of claim 1, wherein: the upper end surface of the liquid blocking bone integrally extends upwards to form an extending part, the extending part extends into the gas supply joint, the liquid guide element is provided with an atomized gas cooling hole, the atomized gas cooling hole sequentially penetrates through the lower end surfaces of the extending part, the liquid blocking bone and the liquid guide element, and the atomized gas cooling hole is respectively communicated between the gas supply joint and the first ventilation gap;
the bottom of drain component is up sunken to be equipped with the atomizing component installation cavity that communicates atomizing gas cooling hole, atomizing component installs in atomizing component installation cavity from bottom to top.
5. The atomizer of claim 4, wherein: the liquid guide element is detachably connected with an oil guide cover plate.
6. The atomizer of claim 5, wherein: the lower end surface of the oil guide cover plate is upwards concavely provided with a positioning groove and a first vent groove which are intersected, and the inner top wall of the first vent groove is higher than the inner top wall of the positioning groove;
the extension part stretches into the positioning groove, a third air vent is formed between the lower end face of the oil guide cover plate and the upper end face of the liquid blocking bone, and the atomized gas cooling hole is communicated with the liquid storage cavity through the first air vent, the third air vent, the first air vent and the second air vent in sequence.
7. The atomizer of claim 1, wherein: and the upper end surface of the liquid guide element is convexly provided with a ventilation lug, and the second ventilation gap is a gap formed between the upper end surface of the liquid guide element corresponding to the periphery of the ventilation lug and the inner wall surface of the atomization core mounting cavity, and between the lower part of the air supply joint and the upper end surface of the liquid guide element corresponding to the periphery of the ventilation lug.
8. The atomizer of claim 1, wherein: the first ventilation gap is a second ventilation groove concavely arranged on the outer side of the liquid blocking bone.
9. The atomizer of claim 1, wherein: the atomization element comprises a cup body, a heating element and a conductive element, wherein a cavity is concavely arranged on the cup body, the heating element is arranged in the cavity, and the conductive element is electrically connected with the heating element;
the heating element is in a bending and winding shape so as to wrap an atomizing oil storage part arranged in the heating element, the left end and the right end of the heating element are respectively provided with a conductive connecting part, a hollowed heating part is arranged between the conductive connecting parts corresponding to the two ends of the heating element, the hollowed heating part is provided with a plurality of hollowed holes arranged at intervals, and the hollowed heating part wraps the atomizing oil storage part; the liquid guiding element guides liquid to the atomization oil storage piece.
10. The atomizer of claim 9, wherein: electrically conductive connecting portion wrap up in the outside of atomizing oil storage spare, and the left and right both ends of atomizing oil storage spare stretch out heating element's both ends, drain component drain to the both ends of atomizing oil storage spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222893890.6U CN218515199U (en) | 2022-11-01 | 2022-11-01 | Atomizer of leak protection liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222893890.6U CN218515199U (en) | 2022-11-01 | 2022-11-01 | Atomizer of leak protection liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218515199U true CN218515199U (en) | 2023-02-24 |
Family
ID=85250779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222893890.6U Active CN218515199U (en) | 2022-11-01 | 2022-11-01 | Atomizer of leak protection liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218515199U (en) |
-
2022
- 2022-11-01 CN CN202222893890.6U patent/CN218515199U/en active Active
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