CN116035285A - Oil leak prevention structure and electronic atomization device - Google Patents

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 leakage prevention structure and electronic atomization device

technical field

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

Background technique

The electronic atomization device includes power supply equipment, heating elements and atomizers. The atomization structure is stored in the atomizer. Users often put the electronic atomization device in their pocket or handbag. As the user moves, the electronic atomization device is When transporting from one place to another, if the electronic atomization device leaks the atomization medium, it will greatly affect the user experience. Incorrect installation, changes in temperature and damage to the coil or parts of the heating element may cause leakage of the atomizing medium. Therefore, it is impossible to predict or prevent a leak before it occurs. The leaked atomizing medium flows down along the cavity of the electronic atomizing device, flows out from the air inlet of the electronic atomizing device, and leaks out of the electronic atomizing device. If the atomized medium leaks during mass transportation, since the atomized medium can be heated to form an aerosol, the leakage of a large amount of atomized medium may even cause a fire, which poses a certain safety hazard.

Contents of the invention

In order to solve the above-mentioned technical problems, the present application provides an oil leakage prevention structure, which realizes the timely treatment of the atomized medium that absorbs leakage, and solves the problem that the leakage of the existing atomized medium cannot be handled in time.

A technical solution proposed by the present application is to provide an oil leakage prevention structure for use in an electronic atomization device, the oil leakage prevention structure includes an oil prevention body and at least one oil guide groove provided on the oil prevention body . Wherein, the oil guiding groove is arranged around the oil blocking main body.

Specifically, there are several oil guiding grooves, each of which is an annular groove surrounding the oil blocking main body, and the oil guiding grooves are arranged along the height direction of the oil blocking main body.

Specifically, each of the oil guide grooves has the same width; or, each of the oil guide grooves has the same depth; or, each of the oil guide grooves has the same width and depth.

Specifically, the distances between adjacent oil guiding grooves are equal.

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

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

Specifically, the oil-repelling body is a hollow column and includes a hollow through-hole; the air-guiding channel runs through the wall of the oil-repelling body and communicates with the hollow through-hole.

An electronic atomization device is proposed, wherein the electronic cigarette includes any one of the above oil leakage prevention structures.

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

Specifically, a power supply device is also provided in the smoke passage, the power supply device is connected to the atomizer, and the oil-repelling main body surrounds the power supply device.

The beneficial effects of the present application are: compared with the existing oil leakage prevention structure, the oil leakage prevention structure proposed by the application includes an oil blocking main body and at least one oil guiding groove arranged on the main body, and the oil guiding groove is arranged around the oil blocking main body . Therefore, when the atomization medium leaks, the atomization medium drips and adsorbs on the oil-repelling body, and is absorbed by the oil-repelling body, so as to prevent the atomization medium from leaking into the circuit components and the control unit, causing damage to the electronic atomization device and affecting The lifespan of the electronic atomization device. Moreover, the oil guide groove surrounding the oil-repelling main body increases the contact area between the oil-repelling main body and the atomizing medium, and further improves the adsorption capacity of the oil-repelling main body for the atomizing medium, so that the oil-repelling main body can absorb leakage in time and quickly atomizing medium.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, in which:

Fig. 1 is a schematic front view of an embodiment of an oil leakage prevention structure provided by the present application;

Fig. 2 is a three-dimensional structural schematic diagram of an embodiment of the oil leakage prevention structure of Fig. 1;

Fig. 3 is a schematic cross-sectional view of an electronic atomization device provided by the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. According to the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

In the description of the embodiments of this application, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, Or integrated connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present application in specific situations.

In the embodiment of the present application, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature may pass through the middle of the second feature. Media indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

Referring to Fig. 1 and Fig. 2, Fig. 1 is a schematic front view of an embodiment of an oil leakage prevention structure provided by the present application; Fig. 2 is a schematic perspective view of an embodiment of the oil leakage prevention structure of Fig. 1 . One aspect of the present application provides an anti-oil leakage structure used in an electronic atomization device. In one embodiment, the oil leakage prevention structure includes an oil blocking main body 1 and at least one oil guide groove 2 arranged on the oil blocking main body 1 . Wherein, the oil guiding groove 2 is arranged around the oil blocking main body 1 .

When the atomization medium leaks, the oil blocking body 1 can absorb the leaked atomization medium in time to prevent the atomization medium from leaking into the circuit components and the control unit, causing damage to the electronic atomization device and affecting the life of the electronic atomization device. The setting of the oil guiding groove 2 increases the contact area between the atomized medium and the oil blocking main body 1 . When the atomization medium leaks in the electronic atomization device, the oil blocking body 1 can absorb the atomization medium, which solves the potential safety hazard caused by the leakage of the atomization medium and optimizes the user experience.

Specifically, there are several oil guiding grooves 2 , each oil guiding groove 2 is an annular groove surrounding the oil blocking main body 1 , and the oil guiding grooves 2 are arranged along the height direction of the oil blocking main body 1 . That is to say, these oil guiding grooves 2 are not connected to each other, and are arranged along the height direction of the oil blocking main body 1 . Each oil guiding groove 2 is an annular groove, and the annular groove surrounds and is formed on the wall surface of the oil blocking main body 1 .

It can be understood that, in other embodiments, the oil guide groove 2 can be a bar-shaped structure arranged along the height direction of the oil-repelling main body 1 , that is, the oil guide groove 2 is a bar-shaped groove extending vertically. And the length of these strip-shaped oil guiding grooves 2 does not exceed the height of the oil blocking main body 1 .

Specifically, in a specific embodiment, the width of each oil guide groove 2 is equal.

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

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

It can be understood that the width and/or depth of the oil guide groove 2 are equal, which is more convenient for processing and forming the oil leakage prevention structure of the present application. It should be noted that the depth of each oil guiding groove 2 should be smaller than the thickness of the oil blocking main body 1 , that is to say, the bottom surface of the oil guiding groove 2 is always on the oil blocking main body 1 and does not penetrate through the oil blocking main body 1 . In this way, it can be avoided that when the depth of the oil guide groove 2 is greater than the thickness of the oil resistance main body 1, that is, when the oil guide groove 2 penetrates the oil resistance main body 1, if the atomized medium leaks, the atomized medium will flow from the oil resistance main body 1 and the oil guide groove 2. The gap between them flows down, and then flows into the circuit components and the control unit, causing damage to the electronic atomization device and affecting the life of the electronic atomization device.

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

More specifically, the oil guiding grooves 2 are evenly distributed along the height direction of the oil blocking main body 1 .

It can be understood that when the atomized medium leaks, it flows sequentially through the oil guiding grooves 2 arranged along the height direction of the oil-repelling main body 1 until it is completely absorbed. The oil guide groove 2 is evenly distributed along the height direction of the oil blocking body 1 so that the atomized medium can be completely absorbed in each state, which further provides a guarantee for preventing the leakage of the atomized medium and avoids the safety caused by the leakage of the atomized medium Hidden danger.

Please continue to refer to FIG. 2 . FIG. 2 is a schematic perspective view of an embodiment of the oil leakage prevention structure in FIG. 1 . In order to facilitate the air intake of the electronic atomization device, specifically, an air guide channel 3 is also provided on the oil blocking main body 1 ; the air guide channel 3 communicates with the oil guide groove 2 . When the electronic atomization device is working, the gas entering from the air inlet (not shown in the figure) enters the electronic atomization device smoothly and smoothly through the air guide channel 3 on the oil resistance main body 1, so that the atomization medium atomizes smoothly .

It can be understood that the width of the air guide channel 3 should be slightly greater than the width of each oil guide groove 2 , and the depth of the air guide channel 3 should be slightly greater than the depth of each oil guide groove 2 . When the user is using the electronic atomization device, the user inhales air from the suction nozzle, and the air flow enters the electronic atomization device from the air inlet (not shown in the figure) of the electronic atomization device. Since the oil guide groove 2 is set to communicate with the air guide channel 3 , when the air flow enters the electronic atomization device, it is inevitable that the air flow will be divided when passing through each oil guide groove 2 . And when the width and depth of the air guide channel 3 are all set larger than the width and depth of the oil guide groove 2, it can be ensured that when the air flow enters the air guide channel 3 and is shunted by the oil guide groove 2, it can still ensure that the air flow in the air guide channel 3 The smoothness of the air flow, which in turn affects the degree of atomization of the atomization medium by the atomization structure in the electronic atomization device, and reduces the generation of condensate.

In a specific embodiment, the air guide channel 3 is a straight groove extending along the height direction of the oil blocking main body 1 , and the air guide channel 3 runs through each oil guide groove 2 and communicates with all the oil guide grooves 2 . Since the air guide channel 3 is a straight-through groove along the height direction of the oil resistance main body 1, the distance of the air flow is shortened, so that when the user inhales from the suction nozzle, the air flow can reach the sensing element faster, and the induction The components correspondingly start the power supply equipment to supply power to the atomization structure, and form aerosol at the atomization structure more quickly, thereby improving the user experience.

In addition, the air guide channel 3 is set as a straight-through groove and runs through the oil guide groove 2 . When the gas enters the oil leakage prevention structure, the oil guide groove 2 also plays the role of gas leakage resistance. To prevent the user from inhaling too much gas during use, the gas flow rate is too fast to too slow, resulting in unsmooth air flow, incomplete atomization of the atomizing medium, and condensate generation.

Optionally, in another embodiment, the air guiding channel 3 may also be configured as a curved slot with a certain radian extending along the height direction of the oil blocking main body 1 . Compared with straight-through slots, curved slots provide a more gentle channel structure for airflow. When the gas flow rate is too fast due to the difference in the user's suction power, the curved channel can more effectively alleviate the situation of unsmooth airflow and maximize the appearance of atomization, making the suction smoother and more comfortable.

More specifically, the oil-repelling main body 1 is a hollow columnar body, including a hollow through hole 7 . The air guide channel 3 runs through the wall of the oil-repelling main body 1 and communicates with the hollow through hole 7 . The hollow through hole 7 is a through groove opened along the axial direction of the oil resistance main body 1 . It can be understood that the setting of the hollow through hole 7 makes the oil-repelling main body 1 not a closed hollow columnar body, but a circular-arc plate structure similar to a cylinder.

The oil-repelling body 1 is a circular-arc plate structure with a through groove, which makes the oil-leakage-proof structure of the present application less difficult to process and saves costs.

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

Specifically, the oil-repelling body 1 is liquid-repelling cotton. The liquid-blocking cotton, as the oil-blocking main body 1, is arranged under the atomizing device to absorb the atomizing medium leaked when the electronic atomizing device is in normal operation or during transportation. Compared with other oil-conducting materials such as glass fiber oil guide rope, stainless steel mesh, or stainless steel rope, liquid-blocking cotton has the advantages of more convenient use, safety and harmlessness, and mellow taste because it is made of cotton.

In a specific embodiment, the liquid-blocking cotton is made of EVA cotton (a copolymer resin of ethylene-vinyl acetate is formed by foaming). EVA cotton is a new type of environmentally friendly material, which has excellent cushioning, shock resistance, and excellent sound insulation effect, which can reduce the noise problem when the electronic atomization device is working. EVA cotton material also has the advantages of heat insulation, waterproof, chemical corrosion resistance, etc., and is non-toxic and non-hygroscopic. It is an advantageous material as a new type of liquid-resistant cotton.

Another aspect of the present application provides an electronic atomization device, which includes the above oil leakage prevention structure.

Please refer to FIG. 3 . FIG. 3 is a schematic cross-sectional view of an electronic atomization device provided by the present application. In one embodiment, the electronic atomization device includes an atomizer 4 and a smoke channel 5 , the smoke channel 5 is connected to the atomizer 4 , and an oil leakage prevention structure is installed in the smoke channel 5 . The smoke channel 5 is a section of air flow and/or aerosol buffer channel arranged between the air inlet (not shown in the figure) of the electronic atomization device and the atomizer 4 .

When the electronic atomization device is working, the user inhales air from the suction nozzle, and the air flow enters the electronic atomization device from the air inlet of the electronic atomization device (not shown in the figure, which can be set at the bottom of the electronic atomization device shown in Figure 3). In the atomization device, it enters the atomizer 4 through the smoke channel 5 and the anti-leakage structure installed in the smoke channel 5. After the atomizer 4 atomizes the atomizing medium under the action of heating conditions to form an aerosol, the user The substance inhaled by the mouthpiece is an aerosol formed by nebulization. When the electronic atomization device is in use, the atomizer 4 fails to atomize the atomization medium completely due to the inhaled air flow rate is too fast or the components in the electronic atomization device are not sensitive enough to form condensate drops into the smoke channel 5 At this time, the oil-resisting main body 1 and the oil-guiding groove 2 in the oil-leakage prevention structure in the smoke channel 5 can also play the role of absorbing condensate. This prevents the condensate from remaining on the body of the electronic atomization device. When the electronic atomization device is working, the electronic atomization device will generate heat, thereby affecting the service life of the electronic atomization device.

Specifically, in a specific embodiment, a power supply device 6 is also provided in the smoke channel 5 , the power supply device 6 is connected to the atomizer 4 , and the oil resistance main body 1 surrounds the power supply device 6 . It can be understood that the oil-repelling main body 1 includes a hollow through hole 7, and the power supply device 6 is arranged 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-repelling main body 1 It can surround the outside of the power supply device 6 without gaps, preventing the dripping condensate when the electronic atomization device is in normal operation and/or the dripping atomizing medium caused by improper installation along the gap between the power supply device 6 and the oil-repellent main body 1 The gap overflows to the outside of the electronic atomization device, causing troubles to the user. Optionally, the power supply device 6 is a disposable battery or a rechargeable battery.

The anti-leakage structure of the present application includes an oil-repelling main body 1 and at least one oil guide groove 2 arranged on the oil-repelling main body 1 . During the transportation of the electronic atomization device, it is surrounded by the oil guide groove 2 and arranged on the oil blocking main body 1 . When the atomization medium leaks, the atomization medium drips and adsorbs on the oil-blocking main body 1, and is absorbed by the oil-blocking body 1, so as to prevent the atomization medium from leaking into the circuit components and the control unit, causing damage to the electronic atomization device and affecting the electronic atomization device. The lifespan of the electronic atomization device. Moreover, the oil guide groove 2 surrounding the oil-repelling main body 1 increases the contact area between the oil-repelling main body 1 and the atomizing medium, and further improves the adsorption capacity of the oil-repelling main body 1 for the atomizing medium, so that the oil-repelling main body 1 can timely , Quickly absorb the leaked atomized medium.

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

The above is only the implementation mode of this application, and does not limit the scope of patents of this application. Any equivalent structure or equivalent process conversion made by using the contents of this application specification and drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the present application in the same way.

Claims (10)

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.

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