CN116035285A

CN116035285A - Oil leak prevention structure and electronic atomization device

Info

Publication number: CN116035285A
Application number: CN202210965542.7A
Authority: CN
Inventors: 张志良
Original assignee: Love Miracle Shenzhen Innovation Technology Co ltd
Current assignee: Love Miracle Shenzhen Innovation Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-02

Abstract

The application provides an oil leakage prevention structure for in the electron atomizing device, oil leakage prevention structure includes and hinders oily main part and set up at least one oil groove of leading in hinder oily main part. Wherein, lead the oil groove and encircle setting on blocking the oil main part. The oil blocking main body can timely absorb leaked atomization medium, so that the phenomenon that the atomization medium leaks and flows into a circuit assembly and a control unit to damage an electronic atomization device and influence the service life of the electronic atomization device is avoided. The oil guide groove which is arranged on the oil blocking main body in a surrounding manner increases the contact area between the oil blocking main body and the atomization medium, and further improves the adsorption capacity of the oil blocking main body on the atomization medium, so that the leaked atomization medium can be adsorbed timely and rapidly by the oil blocking main body.

Description

Oil leak prevention structure and electronic atomization device

Technical Field

The application relates to the field of electronic atomization devices, in particular to an electronic atomization device with an oil leakage prevention structure.

Background

The electronic atomization device comprises power supply equipment, a heating element and an atomizer, an atomization structure is stored in the atomizer, a user often places the electronic atomization device in a pocket or a handbag, the electronic atomization device is transported to another place from one place along with the movement of the user, and at the moment, if the electronic atomization device leaks atomization medium, the use experience of the user is very affected. Incorrect installation, temperature variations, and damage to the coils or components of the heating element can all cause leakage of the nebulized media. Therefore, it is impossible to predict or prevent the occurrence of leakage before the occurrence of leakage. The leaked atomizing medium flows down along the cavity of the electronic atomizing device and flows out from the air inlet of the electronic atomizing device, and is leaked outside the electronic atomizing device. If the atomized medium leaks in a large amount of transportation, aerosol can be formed by heating the atomized medium, and even the large amount of atomized medium leaks possibly cause fire, so that the atomized medium has certain potential safety hazard.

Disclosure of Invention

For solving above-mentioned technical problem, this application provides an oil leakage prevention structure, has realized can in time handle the atomizing medium that adsorbs the leakage, has solved the problem that current atomizing medium leakage can't in time handle.

The technical scheme that this application proposed is: the oil leakage preventing structure comprises an oil resistance main body and at least one oil guide groove arranged on the oil resistance main body. The oil guide groove is arranged on the oil blocking main body in a surrounding mode.

Specifically, lead the oil groove and be a plurality of, every lead the oil groove for encircling the ring channel that hinders the setting of oil main part, just lead the oil groove along hinder the direction of height of oil main part and arrange.

Specifically, the width of each oil guide groove is equal; or, the depth of each oil guide groove is equal; alternatively, the width and depth of each oil guiding groove are the same.

Specifically, the interval distances between the adjacent oil guide grooves are equal.

Specifically, the oil blocking main body is also provided with an air guide channel; the air guide channel is communicated with the oil guide groove.

Specifically, the air guide channel is a through groove extending along the height direction of the oil blocking main body, and the air guide channel penetrates through the oil guide groove to communicate the oil guide groove.

Specifically, the oil-blocking main body is a hollow columnar body and comprises a hollow through hole; the air guide channel penetrates through the wall surface of the oil blocking main body and is communicated with the hollow through hole.

An electronic atomization device is provided, which is characterized in that the electronic cigarette comprises any one of the oil leakage prevention structures.

Specifically, the electronic atomization device comprises an atomizer and a smoke channel, wherein the smoke channel is connected with the atomizer, and the oil leakage prevention structure is installed in the smoke channel.

Specifically, still be provided with power supply unit in the smog passageway, power supply unit connects the atomizer, hinder oily main part and encircle power supply unit is last.

The beneficial effects of this application are: compare in current leak protection oil structure, the leak protection oil structure that this application provided includes and hinders oily main part and set up at least one oil guide groove in the main part, leads the oil groove around setting in hinder oily main part. Therefore, when the atomized medium leaks, the atomized medium drops and is adsorbed on the oil-blocking main body, and is absorbed by the oil-blocking main body, so that the atomized medium is prevented from leaking and flowing into the circuit assembly and the control unit, damage to the electronic atomization device is avoided, and the service life of the electronic atomization device is influenced. And the oil guide groove surrounding the oil blocking main body increases the contact area between the oil blocking main body and the atomization medium, and further improves the adsorption capacity of the oil blocking main body on the atomization medium, so that the leaked atomization medium can be adsorbed timely and rapidly by the oil blocking main body.

Drawings

For a clearer description of the technical solutions in the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic front view of an embodiment of an oil leakage preventing structure according to the present application;

FIG. 2 is a schematic perspective view of an embodiment of the oil leakage prevention structure of FIG. 1;

fig. 3 is a schematic cross-sectional view of an electronic atomizing device provided herein.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.

In the examples herein, a first feature "on" or "under" a second feature may be either the first and second features in direct contact, or the first and second features in indirect contact via an intermediary, unless expressly stated and defined otherwise. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1 and 2, fig. 1 is a schematic front view of an embodiment of an oil leakage preventing structure provided in the present application; fig. 2 is a schematic perspective view of an embodiment of the oil leakage preventing structure of fig. 1. In one aspect of the present application, an oil leakage prevention structure is provided for use in an electronic atomization device. In one embodiment, the oil leakage preventing structure comprises an oil blocking main body 1 and at least one oil guiding groove 2 arranged on the oil blocking main body 1. Wherein, lead the oil groove 2 and encircle setting on hinder oily main part 1.

When the atomized medium leaks, the oil blocking main body 1 can timely absorb the leaked atomized medium, so that the atomized medium is prevented from leaking into the circuit assembly and the control unit, damage is caused to the electronic atomization device, and the service life of the electronic atomization device is influenced. The arrangement of the oil guide groove 2 increases the contact area between the atomizing medium and the oil blocking main body 1. When the electronic atomization device leaks atomized media, the oil blocking main body 1 can adsorb the atomized media, so that potential safety hazards caused by the leakage of the atomized media are solved, and the use experience of a user is optimized.

Specifically, the oil guiding grooves 2 are a plurality of, each oil guiding groove 2 is an annular groove which surrounds the oil blocking body 1, and the oil guiding grooves 2 are distributed along the height direction of the oil blocking body 1. That is, these oil guide grooves 2 are not communicated with each other and are arranged along the height direction of the oil blocking body 1. Each oil guide groove 2 is an annular groove, and the annular groove surrounds and is formed on the wall surface of the oil blocking body 1.

It will be appreciated that in other embodiments, the oil guiding groove 2 may be a bar-shaped structure provided along the height direction of the oil blocking body 1, that is, the oil guiding groove 2 is a bar-shaped groove extending in the vertical direction. And the lengths of the strip-shaped structure oil guide grooves 2 do not exceed the height of the oil blocking main body 1.

Specifically, in one particular embodiment, the width of each oil guide groove 2 is equal.

Specifically, in another embodiment, the depth of each oil guide groove 2 is equal.

Specifically, in yet another embodiment, the width and depth of each oil guide groove 2 are the same.

It can be appreciated that the width and/or depth of the oil guiding groove 2 are equal, which is convenient for the processing and forming of the oil leakage preventing structure. It should be noted that, the depth of each oil guiding groove 2 should be smaller than the thickness of the oil blocking body 1, that is, the bottom surface of the oil guiding groove 2 is always on the oil blocking body 1, and does not penetrate through the oil blocking body 1. Like this, can avoid when the degree of depth of leading oil groove 2 is greater than the thickness that hinders oily main part 1, that is when leading oil groove 2 runs through hinder oily main part 1, if atomizing medium takes place to leak, atomizing medium can flow down from the space department that hinders between oily main part 1 and the oil groove 2, and then inflow circuit subassembly and the control unit cause the damage to electronic atomizing device, influence electronic atomizing device's life-span.

Specifically, in other embodiments, the separation distance between every two adjacent oil guide grooves 2 is equal. The evenly distributed oil guide grooves 2 can ensure that the oil blocking body 1 can absorb the atomized medium as much as possible in case of leakage of the atomized medium no matter what state the electronic atomizing device is in.

More specifically, the oil guide grooves 2 are uniformly distributed along the height direction of the oil blocking body 1.

It will be appreciated that in the event of a leak, the atomising medium flows in sequence through the oil guide grooves 2 provided along the height of the oil retarding body 1 until it is fully absorbed. The oil guide grooves 2 are uniformly distributed along the height direction of the oil blocking main body 1, so that atomized media can be completely adsorbed in all states, further, a guarantee is provided for preventing leakage of the atomized media, and potential safety hazards caused by leakage of the atomized media are avoided.

With continued reference to fig. 2, fig. 2 is a schematic perspective view of an embodiment of the oil leakage preventing structure of fig. 1. In order to facilitate the air intake of the electronic atomization device, in particular, the oil blocking main body 1 is also provided with an air guide channel 3; the air guide channel 3 is communicated with the oil guide groove 2. When the electronic atomization device works, gas entering from a gas inlet (not shown) smoothly and smoothly enters the electronic atomization device through the gas guide channel 3 on the oil blocking main body 1, so that atomization of an atomization medium is smooth.

It will be appreciated that the width of the air guide channel 3 should be slightly greater than the width of each of the oil guide grooves 2, and the depth of the air guide channel 3 should be slightly greater than the depth of each of the oil guide grooves 2. When a user is using the electronic atomizing device, the user inhales from the mouthpiece and the air flow enters the electronic atomizing device from an air inlet (not shown) of the electronic atomizing device. Because the oil guide grooves 2 are arranged to communicate with the air guide channels 3, when the air flow enters the electronic atomization device, the air flow inevitably flows by the air guide channels 2. And when the width and the degree of depth that the air duct 3 all set up are all big than the width and the degree of depth of oil duct 2, can ensure that the air current gets into when being shunted by oil duct 2 after the air duct 3, still can guarantee the unobstructed degree of air current in the air duct 3, and then influence the interior atomization structure of electronic atomizing device and carry out atomizing degree to atomizing medium, reduce the production of condensate.

In a specific embodiment, the air guide channels 3 are through grooves extending along the height direction of the oil blocking body 1, and the air guide channels 3 penetrate through each of the oil guide grooves 2 to communicate all of the oil guide grooves 2. Because the air guide channel 3 is the through groove along the height direction of the oil blocking main body 1, the ventilation distance of the air flow is shortened, so that when a user inhales from the suction nozzle, the air flow can reach the sensing element faster, the sensing element correspondingly starts the power supply equipment to supply power to the atomization structure, aerosol is formed at the atomization structure more rapidly, and the use experience of the user is improved.

Furthermore, the air guide channel 3 is provided as a through groove and penetrates the oil guide groove 2. When gas enters the oil leakage prevention structure, the oil guide groove 2 also plays a role in gas leakage resistance. When in use, the user is prevented from inhaling excessive gas, the flow speed of the gas is changed from too high to too low, so that the air flow is not smooth, the atomization of the atomization medium is incomplete, and condensate is generated.

Alternatively, in another embodiment, the air guide channel 3 may be provided as a curved through groove having a certain curvature extending in the height direction of the oil blocking body 1. Compared to straight-through slots, curved-through slots provide a more gentle channel structure for airflow. When the flow speed of the air is too high due to the difference of the suction force of the users, the curved through grooves can effectively relieve the condition of unsmooth air flow to realize the appearance of atomization maximization, so that the suction is smoother and more comfortable.

More specifically, the oil-blocking body 1 is a hollow cylindrical body, and includes a hollow through hole 7. The air guide channel 3 penetrates through the wall surface of the oil blocking main body 1 and is communicated with the hollow through hole 7. The hollow through hole 7 is a through groove opened along the axial direction of the oil blocking main body 1. It will be appreciated that the hollow through-hole 7 is arranged such that the oil-blocking body 1 is not a closed hollow cylindrical body, but a circular arc plate structure resembling a cylinder.

The oil blocking main body 1 is of an arc plate body structure with a through groove, so that the processing difficulty of the oil leakage prevention structure is lower, and the cost is saved.

In another specific embodiment, the oil-blocking main body 1 is a hollow cylindrical body, and comprises a hollow through hole 7; each oil guiding groove 2 is an annular groove which surrounds the oil blocking main body 1, and the oil guiding grooves 2 are uniformly distributed along the height direction of the oil blocking main body 1. It can be understood that, since the oil-blocking main body 1 is a circular arc plate structure, the oil guiding grooves 2 surrounding the oil-blocking main body 1 are all arc grooves with the same radian as the oil-blocking main body 1.

Specifically, the oil-blocking main body 1 is liquid-blocking cotton. The liquid-blocking cotton is arranged below the atomization device as the oil-blocking main body 1 and is used for absorbing atomization medium leaked in the normal working process or the transportation process of the electronic atomization device. Compared with other oil guiding materials such as glass fiber oil guiding ropes, stainless steel nets or stainless steel ropes, the liquid-blocking cotton has the advantages of being more convenient to use, safe and harmless, mellow in taste and the like because the liquid-blocking cotton is made of cotton materials.

In a specific embodiment, the liquid-blocking cotton is EVA cotton (Ethylene-Vinyl Acetate copolymer resin formed by foaming). EVA cotton is a novel environment-friendly material, has excellent buffering and shock resistance, and excellent sound insulation effect, and can reduce the noise problem of the electronic atomization device during operation. EVA cotton material also has advantages of heat insulation, water resistance, chemical corrosion resistance and the like, is nontoxic and non-hygroscopic, and is an advantageous material for novel liquid-blocking cotton.

In another aspect of the present application, an electronic atomization device is provided, which includes the above oil leakage preventing structure.

Referring to fig. 3, fig. 3 is a schematic cross-sectional view of an electronic atomization device provided in the present application. In one embodiment, the electronic atomizing device comprises an atomizer 4 and a smoke channel 5, the smoke channel 5 is connected with the atomizer 4, and the oil leakage preventing structure is arranged in the smoke channel 5. The smoke channel 5 is a buffer channel for a segment of air flow and/or aerosol arranged between an air inlet (not shown) of the electronic atomizing device and the atomizer 4.

When the electronic atomization device works, a user inhales from the suction nozzle, air flow enters the electronic atomization device from the air inlet (not shown in the figure, specifically can be arranged at the bottom of the electronic atomization device shown in fig. 3) of the electronic atomization device, and enters the atomizer 4 through the smoke channel 5 and the oil leakage prevention structure arranged in the smoke channel 5, and after the atomizer 4 atomizes an atomization medium to form aerosol under the action of heating conditions, substances inhaled by the user from the suction nozzle are the aerosol formed through atomization. When the electronic atomization device is used, the atomizer 4 can not completely atomize the atomization medium to form condensate to drop into the smoke channel 5 due to too fast flow speed of the sucked air flow or insufficient sensitivity of element reaction in the electronic atomization device, and at the moment, the oil blocking main body 1 and the oil guide groove 2 in the oil leakage prevention structure in the smoke channel 5 can also play a role in absorbing condensate. The condensate is prevented from remaining on the body of the electronic atomization device, and when the electronic atomization device works, the electronic atomization device heats, so that the service life of the electronic atomization device is further influenced.

Specifically, in a specific embodiment, a power supply device 6 is further disposed in the smoke channel 5, the power supply device 6 is connected to the atomizer 4, and the oil blocking body 1 surrounds the power supply device 6. It can be understood that the oil-blocking main body 1 includes a hollow through hole 7, the power supply device 6 is disposed in the hollow through hole 7, and the inner diameter of the hollow through hole 7 should be slightly larger than the outer diameter of the power supply device 6, so that the oil-blocking main body 1 can surround the outer side of the power supply device 6 without a gap, and condensate dropped during normal operation of the electronic atomization device and/or atomized medium dropped due to inexact installation can be prevented from overflowing to the outer side of the electronic atomization device along the gap between the power supply device 6 and the oil-blocking main body 1, which causes trouble to a user. Alternatively, the power supply device 6 is a disposable battery or a rechargeable battery.

The leak protection oil structure of this application includes that hinder oily main part 1 and set up at least one oil groove 2 that leads that hinders 1 in the oily main part. During transportation of the electronic atomization device, the electronic atomization device is circumferentially arranged on the oil blocking main body 1 through the oil guide groove 2. When the atomized medium leaks, the atomized medium drops and is adsorbed on the oil-blocking main body 1, and is absorbed by the oil-blocking main body 1, so that the atomized medium is prevented from leaking and flowing into the circuit assembly and the control unit, damage is caused to the electronic atomization device, and the service life of the electronic atomization device is influenced. And, hinder oil groove 2 that surrounds on the oil body 1, increased the area of contact that hinders oil body 1 and atomizing medium, further improved the adsorption capacity that hinders oil body 1 to atomizing medium for hinder oil body 1 can in time, quick absorption atomizing medium of leakage.

In the description of the present application, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, mechanism, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, mechanisms, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is only the embodiments of the present application, and not the patent scope of the present application is limited by the foregoing description, but all equivalent structures or equivalent processes using the contents of the present application and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present application.

Claims

1. An oil leakage prevention structure for in electron atomizing device, its characterized in that: the oil leakage prevention structure comprises an oil resistance main body and at least one oil guide groove arranged on the oil resistance main body;

wherein, lead the oil groove setting and be in hinder oily main part.

2. The oil leakage preventing structure according to claim 1, wherein the oil guiding grooves are arranged in a plurality along a height direction of the oil blocking body.

3. The oil leakage preventing structure according to claim 2, wherein each of the oil guiding grooves has an equal width; or, the depth of each oil guide groove is equal; alternatively, the width and depth of each oil guiding groove are the same.

4. The oil leakage preventing structure according to claim 2 or 3, wherein a distance between each adjacent oil guide grooves is equal.

5. The oil leakage prevention structure according to any one of claims 1 to 3, wherein the oil blocking main body is further provided with an air guide channel;

the air guide channel is communicated with the oil guide groove.

6. The oil leakage preventing structure according to claim 5, wherein the air guide passage is a through groove extending in a height direction of the oil blocking body, and the air guide passage penetrates the oil guide groove to communicate the oil guide groove.

7. The oil leakage preventing structure according to claim 6, wherein the oil blocking body is a hollow columnar body including a hollow through hole; the air guide channel penetrates through the wall surface of the oil blocking main body and is communicated with the hollow through hole.

8. An electronic atomizing device, characterized in that the electronic atomizing device comprises the oil leakage preventing structure according to any one of claims 1 to 7.

9. The electronic atomizing device of claim 8, wherein the electronic atomizing device includes an atomizer and a smoke channel, the smoke channel being connected to the atomizer, the oil containment structure being mounted within the smoke channel.

10. The electronic atomizing device of claim 8, wherein a power supply is further disposed in the smoke channel, the power supply is connected to the atomizer, and the oil blocking body surrounds the power supply.