CN217826755U - Antiseep atomizer and electronic atomization device - Google Patents

Abstract

The application relates to an antiseep atomizer and electron atomizing device, including cup, pedestal, one side that the pedestal lid fits the cup, and the pedestal includes first base, second base and locates the sealing member between the two. The sealing member includes body and two air inlet columns, the relative body of air inlet column is to the protruding setting in one side that is close to the second base, the body forms first air flue with first base, every air inlet column all forms a second air flue, the second base includes two bellyings and is located the connecting groove of two bellyings relative to the sunken setting in one side that is close to the sealing member between two bellyings, two bellyings face the surface of sealing member, the cell wall of connecting groove and the surface of two air inlet columns define the third air flue that forms two "L" shapes and extend, the direction of admitting air of air portion intersects with first air flue, and/or first air flue and second air flue intersect, and/or second air flue and third air flue intersect. The air inlet channel which is repeatedly bent for many times avoids the direct leakage of the liquid from leaving the atomizer.

Description

Antiseep atomizer and electronic atomization device

Technical Field

The application relates to the technical field of atomization, in particular to an anti-leakage atomizer and an electronic atomization device.

Background

Electronic atomizer on the existing market generally is provided with stock solution chamber, atomizing core and heat-generating body structure, atomizing chamber and stock solution chamber intercommunication, and atomizing core and heat-generating body structure are located the atomizing intracavity, and the stock solution chamber is used for the storage and provides aerosol generation matrix to the atomizing chamber, and atomizing core and heat-generating body structure are used for leading liquid and atomizing to the aerosol generation matrix that the stock solution chamber provided to generate aerosol.

Conventional electronic atomizer still includes down liquid channel and inlet channel, lower liquid channel and stock solution chamber and atomizing chamber intercommunication and generally form top-down's lower liquid mode, inlet channel and atomizing chamber intercommunication and generally form the inlet channel from bottom to top, and at the atomizing in-process of aerosol formation substrate, the stock solution chamber carries out down the liquid and is atomized, and the air flue is from bottom to top admitted air and takes away the aerosol that the atomizing generated and flow to the top and be inhaled by the user.

However, when the atomizer atomizes, if atomizer inner structure is not enough like atomizing core lock liquid ability, the easy appearance stock solution intracavity is not atomizing along air flue downflow or atomizing core surface produced the condensate along air flue downflow's weeping phenomenon, and the liquid downflow of seepage permeates to positions such as lower part battery pole miaow head to lead to electronic atomizer life low.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an anti-leakage atomizer and an electronic atomizer device, which can solve the problem of the conventional electronic atomizer that the service life of the atomizer is reduced due to liquid leakage.

A leak-proof atomizer comprising:

a cup body;

the base body covers one side of the cup body, the base body comprises a first base, a second base and a sealing element, the first base and the second base are overlapped, the sealing element is arranged between the first base and the second base and comprises a body and two air inlet columns, and the air inlet columns are arranged in a protruding mode towards one side close to the second base relative to the body;

the body and the first base form the first air passage, and each air inlet column forms a second air passage; the second base comprises two protruding parts and a connecting groove which is positioned between the two protruding parts and is concavely arranged towards one side close to the sealing element relative to the two protruding parts; the surfaces of the two convex parts facing the sealing element, the groove walls of the connecting groove and the outer surfaces of the two air inlet columns define the third air passages which form two L-shaped extensions;

the first base is provided with an air inlet part, and the air inlet part, the first air passage, the second air passage and the third air passage are sequentially communicated to form an air inlet channel;

wherein the air inlet direction of the air inlet part intersects with the first air passage, and/or the first air passage intersects with the second air passage, and/or the second air passage intersects with the third air passage.

In one embodiment, two opposite ends of the first air passage extend to be communicated with the two second air passages.

In one embodiment, the first base includes a bottom surface and a side wall surrounding one side of the bottom surface, the bottom surface and the side wall surround to form an installation cavity with an opening, and the sealing element and the second base enter the installation cavity through the opening and are buckled on one side of the bottom surface.

In one embodiment, the atomizer further comprises a liquid guide body and a heating body which are assembled in the cup body, the heating body is in heat conduction connection with the liquid guide body, the liquid guide body is provided with an atomizing cavity, and the atomizing cavity is communicated with the air inlet channel through the third air channel.

In one embodiment, the atomizer further comprises a central tube, wherein the central tube is arranged in the cup body, one end of the central tube is assembled in the connecting groove, and the central tube, the second base and the cup body define a liquid storage cavity;

the central tube is provided with a liquid inlet hole, and the liquid storage cavity is communicated with the liquid guide body through the liquid inlet hole.

In one embodiment, the second base further comprises an air outlet communicated with the connecting groove, the air outlet is located between the two third air passages, and the third air passages are communicated with the central tube through the air outlet.

In one embodiment, the air flows in the two third air passages flow into the air outlet holes along a flow direction intersecting with the air flow direction in the air inlet part.

In one embodiment, the atomizer further comprises a suction nozzle, and the suction nozzle is arranged on one side of the cup body far away from the air inlet channel;

and the atomizing cavity is communicated with the suction nozzle through the central pipe.

In one embodiment, the mouthpiece is removably attached to the cup.

In one embodiment, the heat generating body is provided with a pin, the anti-leakage atomizer further comprises an electrode assembled on the first base, and the electrode penetrates through the sealing piece and is electrically connected with the electrode;

and the electrode and the sealing member are in interference fit.

Above-mentioned antiseep atomizer through the setting of first base, second base and sealing member, has formed the air inlet and the first air flue of crossing setting, and/or first air flue and the second air flue of crossing setting, and/or second air flue and the third air flue of crossing setting, and the third air flue self is "L" shape and extends. Finally, a zigzag extending air inlet channel is formed. The air inlet mode that the atomizing cavity is straight up and down is avoided, even if the seepage liquid leakage phenomenon that the guiding liquid is not enough in liquid locking exists, the air inlet channel structure which is repeatedly bent can also avoid the direct leakage of the liquid to leave the atomizer. At the same time, if the air flow generates condensate in the air inlet channel when cooled, the condensate can be stored in each bent part, corner or groove of the air inlet channel extending in a zigzag manner, so that the condensate is prevented from directly leaking out of the atomizer. Thereby make the antiseep atomizer that this application provided, can realize preventing the seepage completely, improve the life-span and the user experience of atomizer and feel.

Drawings

Fig. 1 is a schematic external structural view of a leak-proof atomizer according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the leak-proof atomizer provided in FIG. 1;

fig. 3 is a schematic view of an exploded structure of the leak-proof atomizer provided in fig. 1.

Reference numerals: 100. an anti-leakage atomizer; 10. a cup body; 11. a liquid storage cavity; 20. a base body; 21. a first base; 211. a bottom surface; 212. a side wall; 22. a second base; 221. connecting grooves; 222. an air outlet; 223. a boss portion; 23. a seal member; 231. a body; 232. an air inlet column; 24. a seal ring; 30. a suction nozzle; 40. leading the liquid; 41. an atomizing chamber; 50. a heating element; 51. a pin; 60. an air intake passage; 61. an air intake portion; 62. a first air passage; 63. a second air passage; 64. a third air passage; 70. an electrode; 80. a central tube; 82. a liquid inlet hole; 90. and injecting silica gel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 3, the present application provides an anti-leakage atomizer 100, which includes a cup body 10 and a seat body 20, wherein the seat body 20 covers one side of the cup body 10, and the seat body 20 includes a first seat 21, a second seat 22 and a sealing member 23 disposed therebetween. The first base 21 is provided with an air inlet 61, the sealing element 23 and the first base 21 are arranged in an enclosing mode to form a first air passage 62, the sealing element 23 is provided with a second air passage 63, the sealing element 23 and the second base 22 are arranged in an enclosing mode to form a third air passage 64, and the air inlet 61, the first air passage 62, the second air passage 63 and the third air passage 64 are sequentially communicated to form an air inlet channel 60. Wherein, the air intake direction of the air intake part 61 intersects with the first air passage 62, and/or the first air passage 62 intersects with the second air passage 63, and/or the second air passage 63 intersects with the third air passage 64, and the third air passage 64 extends in an L shape.

Further, in one embodiment, the sealing member 23 includes a body 231 and two air inlet pillars 232, and the air inlet pillars 232 are disposed to protrude from the body 231 toward a side close to the second base 22. And a second air passage 63 is formed inside each air inlet column 232, and the body 231 and the first base 21 form a first air passage 62.

Specifically, the second base 22 includes two protruding portions 223 and a connecting groove 221 located between the two protruding portions 223 and concavely disposed toward a side close to the sealing member 23 relative to the two protruding portions, and two surfaces of the two protruding portions 223 facing the sealing member 23, a groove wall 221 of the connecting groove and outer surfaces of the two air inlet columns 232 form the third air channel 64 extending in an "L" shape, so as to block the aerosol liquid or condensate from leaking due to gravity or self-fluidity.

The air inlet column 232 arranged in a protruding manner relative to the body 231 is higher than the plane of the bottom body 231, aerosol liquid entering the third air passage 64 is leaked from the side of the cup body 10 and cannot pass through the air inlet column 232, so that the leaked liquid can be effectively prevented from flowing continuously through the arrangement of the air inlet column 232, the leaked liquid is stored between the second base 22 and the sealing element 23, and the liquid leakage of the atomizer 100 is avoided.

In this way, by the arrangement of the first base 21, the second base 22 and the sealing member 23, the air inlet 61 and the first air passage 62 which are arranged to intersect with each other, and/or the first air passage 62 and the second air passage 63 which are arranged to intersect with each other, and/or the second air passage 63 and the third air passage 64 which are arranged to intersect with each other are formed, and finally, the two air inlet passages 60 which extend in a zigzag manner are formed. The air inlet mode that the atomizing cavity 41 is straight up and down is avoided, and even if the liquid seepage and leakage phenomenon that other parts in the atomizer 100 are not enough in liquid locking exists, the structure of the air inlet channel 60 which is repeatedly bent for multiple times can also avoid the direct leakage of the liquid from leaving the atomizer 100. At the same time, the incoming airflow, if cooled, may also cause condensate to form in the inlet passage 60, which may also be stored in the bends, corners or grooves of the inlet passage 60, which may meander, thereby preventing condensate from leaking directly out of the atomizer 100. Make the antiseep atomizer 100 that this application provided, can realize preventing the seepage completely, improve atomizer 100's life-span and user's body and experience and feel.

Preferably, in some of the embodiments, the air inlet channel 60 may be provided as an "S" extension, forming at least four turning points, providing multiple mid-point zones capable of storing liquid, avoiding direct liquid leakage, with a simple implementation and without major modifications to the structure of the atomizer 100.

It will be appreciated that by virtue of the assembled arrangement of the first mount 21, the seal 23 and the second mount 22, unaerolised aerosol-generating substrate liquid is prevented from exiting the atomiser 100 and, even if there is liquid leakage, is retained between the first mount 21 and the seal 23 and/or between the seal 23 and the second mount 22, thereby making the atomiser 100 simple in construction and highly leak-tight.

When a user generates a suction action, the air first passes through the air inlet 61, enters the first air passage 62 formed by the sealing member 23 and the first base 21, then enters the second air passage 63 formed by the sealing member 23, and finally enters the third air passage 64. Through the ingenious arrangement of the structure of the seat body 20, the first air passage 62, the second air passage 63 and the third air passage 64 which are relatively sealed and independent are formed, only air is allowed to pass through under the suction effect, liquid is not allowed to naturally pass through due to gravity or fluidity, and condensate or aerosol liquid is prevented from leaving the atomizer 100.

In one embodiment, the first base 21 includes a bottom surface 211 and a sidewall 212 surrounding the bottom surface 211, the bottom surface 211 and the sidewall 212 define a mounting cavity having an opening, and the sealing member 23 and the second base 22 enter the mounting cavity through the opening and are fastened to one side of the bottom surface 211. Thereby make first base 21 form parcel formula U type structure, even the sealing member 23 produces the weeping phenomenon with the second base 22 outside, also can further guarantee the antiseep effect through the first base 21 of parcel formula U type.

Further, the first base 21 is a steel sleeve structure, and can be buckled with the cup body 10, so as to form an installation cavity, so that the sealing member 23 and the second base 22 are assembled in the installation cavity, and the second base 22 is attached to the inner wall of the cup body 10. Optionally, the steel bushing structure can be SPCC material to from taking magnetism to inhale the function and realize the assembly with the cup 10 of metal.

In one embodiment, the first air passage 62, the second air passage 63 and the third air passage 64 may be provided in two, that is, the air inlet columns 232 are provided in two, each air inlet column 232 forms one second air passage 63, and opposite ends of the first air passage 62 extend to communicate with the two second air passages 63. Air inlet portion 61 is located the central point of first base 21 and puts, and gas gets into the back from air inlet portion 61, flows from first air flue to the second air flue 62 on both sides to pass through from the second air flue 63 that two air inlet columns 232 formed again, finally get into in two third air flues 64 inflow cup 10, thereby make the air intake effect better fast, and can form the air inlet passage 60 of two S-shaped extensions, further reinforcing antiseep effect.

In one embodiment, the atomizer further includes a liquid guiding body 40 and a heating body 50, the heating body 50 is in heat conduction connection with the liquid guiding body 40, the liquid guiding body 40 has an atomizing chamber 41, and the atomizing chamber 41 is communicated with the air inlet channel 60. When the heating element 50 works, the gas in the gas inlet channel 60 enters the atomizing cavity 41, and the aerosol mist atomized by the heating element 50 is taken away.

Further, the liquid guiding body 40 has a liquid guiding surface and an atomizing surface (not specifically shown in the figure) which are disposed opposite to each other, the atomizing surface is disposed facing the atomizing chamber 41, and the heating body 50 is assembled in the atomizing chamber 41 and is in heat conduction connection with the atomizing surface. The liquid-conducting body 40 serves to conduct the aerosol-generating substrate from the liquid-conducting surface to the side of the nebulization surface, so that the aerosol mist generated by heating by the heating body 50 enters the nebulization chamber 41 and then enters the user's mouth by the user's suction action.

In one embodiment, the liquid guiding body 40 may be configured to be a hollow cylinder, and the liquid guiding body 40 is configured to be a linear liquid guiding cotton wrapped on the heating body 50, so that the inner surface of the liquid guiding body 40 forms an atomizing surface and is attached to the heating body 50.

It is understood that the main leakage risk component is the liquid guiding body 40, and the liquid guiding body 40 has a leakage risk during the liquid guiding process, on the liquid guiding surface or on the atomization surface. By providing the inlet passage 60 with a tortuous and circuitous extension, aerosol liquid exiting the liquid guide 40, even in the presence of liquid leakage, falls into the inlet passage 60 where it is stored in the various bends, corners or grooves of the tortuous and circuitous inlet passage 60, thereby preventing aerosol liquid from leaking directly out of the atomizer 100.

In one embodiment, the atomizer 100 further comprises a central tube 80 and a suction nozzle 30, wherein the central tube 80 is disposed in the cup body 10 and defines a liquid storage cavity 11 with the second base 22 and the cup body 10; the central tube 80 is provided with a liquid inlet 82, the liquid inlet 82 is communicated with a liquid guiding surface, aerosol generating substrate in the liquid storage cavity 11 can flow to the liquid guiding surface through the liquid inlet 82, and then flows to the atomizing surface from the liquid guiding surface through the liquid guiding function of the liquid guiding 40 to be atomized and then enters the central tube 80. The suction nozzle 30 is arranged on one side of the cup body 10 far away from the air inlet channel 60, the atomizing cavity 41 is communicated with the suction nozzle 30 through the central pipe 80, and the airflow in the atomizing cavity 41 can flow to the suction nozzle 30 side along the extending direction of the central pipe 80, so that the user can suck the food.

Further, the second base 22 further includes an air outlet hole communicating with the connecting groove 221, one end of the center tube 80 is fitted into the connecting groove 221, the air outlet hole 222 is located between the two third air passages 64, and the third air passages 64 communicate with the center tube 80 through the air outlet hole 222. Thus, two air inlet channels from the air inlet part 61, the first air channel 62, the second air channel 63, the third air channel 64 and the air outlet hole 222 are realized, and the two air inlet channels finally flow into the atomizing cavity 41 of the liquid guiding body 40 in the central tube 50 through the same air outlet hole 222.

Further, the airflow in the third air passage 64 flows into the atomizing chamber 41 along the flow direction parallel to the intersecting direction in the air inlet portion 61, so that the intersection of the two third air passages 64 forms a horizontal section of the "L" shaped third air passage 64, and the vertical air intake from the air inlet portion 61 is converted into the horizontal air intake to enter the atomizing chamber 41, so that the liquid in the atomizing chamber 41 is prevented from directly flowing downward to leave the atomizer through the air inlet portion.

In one embodiment, the holder body 20 further includes a sealing ring 24, and the sealing ring 24 is disposed between the cup body 10 and the second seat 22, so as to ensure the sealing performance of the assembly between the cup body 10 and the second seat 22.

It will be appreciated that when liquid leakage occurs in the reservoir chamber 11, the air inlet passage 60 and the sealing ring 24 can both block the flow of liquid, thereby completely avoiding leakage of the atomizer 100.

In one of the embodiments, the suction nozzle 30 is detachably connected with the cup body 10, the liquid injection silica gel 90 is arranged between the suction nozzle 30 and the cup body 10, the liquid injection silica gel 90 is used for forming an injection port to inject liquid into the liquid storage cavity 11, and the suction nozzle 30 and the cup body 10 are detachable, so that injection from the liquid injection silica gel is facilitated, and the product competitiveness is effectively improved.

In one embodiment, the heat-generating body 50 has a pin 51, the leak-proof atomizer 100 further includes an electrode 70 mounted on the first base 21, the electrode 70 is electrically connected to the electrode 70 through the sealing member 23, and the electrode 70 and the sealing member 23 are in interference fit. The electrode 70 is electrically connected to the heating element 50 through the pin 51, so as to control the heating element 50 to generate heat to heat the aerosol-generating substrate, thereby generating the aerosol mist through atomization. In addition, the electrode 70 and the sealing member 23 are in interference fit with each other, so that the sealing property of the sealing member 23 can be ensured and the liquid can be prevented from leaking from the electrode 70.

Specifically, the pins 51 include two pins and the electrodes 70 also include two pins to form positive and negative connections to a power source. Accordingly, the body 231 of the sealing member 23 is provided with two through holes, and the electrodes 70 are respectively inserted through the through holes in a one-to-one manner and are in interference fit with the through holes, so that the liquid is prevented from leaking from the through holes.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (10)

1. A leak-proof atomizer, comprising:

a cup body;

the base body covers one side of the cup body, the base body comprises a first base, a second base and a sealing element, the first base and the second base are overlapped, the sealing element is arranged between the first base and the second base and comprises a body and two air inlet columns, and the air inlet columns are arranged in a protruding mode towards one side close to the second base relative to the body;

the body and the first base form a first air passage, and each air inlet column forms a second air passage; the second base comprises two protruding parts and a connecting groove which is positioned between the two protruding parts and is concavely arranged towards one side close to the sealing element relative to the two protruding parts; the surfaces of the two convex parts facing the sealing element, the groove walls of the connecting groove and the outer surfaces of the two air inlet columns define two L-shaped extending third air passages;

the first base is provided with an air inlet part, and the air inlet part, the first air passage, the second air passage and the third air passage are communicated in sequence to form an air inlet channel;

wherein the air inlet direction of the air inlet part intersects with the first air passage, and/or the first air passage intersects with the second air passage, and/or the second air passage intersects with the third air passage.

2. The leak-proof atomizer of claim 1, wherein said first air passage extends at opposite ends thereof in communication with said two second air passages.

3. The leak-proof atomizer according to claim 2, wherein said first base comprises a bottom surface and a sidewall surrounding one side of said bottom surface, said bottom surface and said sidewall surrounding a mounting cavity having an opening, said sealing member and said second base entering said mounting cavity through said opening and being fastened to one side of said bottom surface.

4. The anti-leakage atomizer according to claim 2, further comprising a liquid-guiding body and a heat-generating body assembled in said cup, said heat-generating body being in heat-conducting connection with said liquid-guiding body, said liquid-guiding body having an atomizing chamber, said atomizing chamber being in communication with said air inlet channel via said third air passage.

5. The leak-proof atomizer of claim 4, further comprising a center tube disposed within said cup and having one end fitting within said attachment slot, said center tube defining with said second base and said cup a reservoir;

the central tube is provided with a liquid inlet hole, and the liquid storage cavity is communicated with the liquid guide body through the liquid inlet hole.

6. The leak-proof atomizer of claim 5, wherein said second base further comprises an air exit aperture communicating with said attachment slot,

the air outlet hole is positioned between the two third air passages, and the third air passages are communicated with the central pipe through the air outlet holes.

7. The leak-proof atomizer according to claim 6, wherein said air flows in said two third air passages flow into said air outlet hole in a direction intersecting the direction of air flow in said air inlet portion.

8. The leak-proof atomizer according to claim 5, further comprising a suction nozzle disposed on a side of said cup body remote from said air inlet channel;

and the atomizing cavity is communicated with the suction nozzle through the central pipe.

9. The leak-proof atomizer of claim 8, wherein said suction nozzle is removably attached to said cup.

10. The leak-proof atomizer according to claim 4, wherein said heat-generating body has pins, said leak-proof atomizer further comprising an electrode mounted on said first base, said electrode being electrically connected to said electrode through said sealing member;

and the electrode and the sealing member are in interference fit.

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