Smoke cartridge

Abstract

The utility model relates to the technical field of atomization, and discloses a smoke cartridge which comprises a suction nozzle component, a mounting base, sealing silica gel, an atomization assembly and a limiting component. The mounting seat is mounted on the suction nozzle part and provided with a communicating cavity and a mounting cavity, and the communicating cavity is located between the oil storage cavity and the mounting cavity; the sealing silica gel is mounted in the communicating cavity; the atomization assembly comprises a main body and a convex part, the main body is mounted in the mounting cavity and is provided with an atomization cavity, the convex part is partially arranged in the communicating cavity and is provided with an oil inlet cavity, and the oil inlet cavity penetrates through the convex part; the limiting component comprises a first limiting piece, a second limiting piece and a third limiting piece; the first limiting piece is matched with the second limiting piece, and the sealing silica gel separates the oil storage cavity from the atomization cavity; the protruding part penetrates through the sealing silica gel, the first limiting piece is matched with the third limiting piece, and the oil storage cavity is communicated with the atomization cavity through the oil inlet cavity. The technical problem that tobacco tar leaks due to the fact that a tobacco tar opening is opened by mistake is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization, in particular to a cigarette cartridge. Background Art

[0002] At present, cigarette cartridges are mainly used in aerosol generating devices, which are also called virtual cigarettes, electronic cigarettes, steam cigarettes, etc. They are mainly used for quitting smoking or replacing cigarettes. The aerosol generating device heats the smoke oil to atomize the smoke oil, and the atomized smoke oil flows out along the mouthpiece for customers to inhale.

[0003] The Chinese utility model patent with announcement number CN217743158U disclosed an electronic atomizer oil core separation structure and an electronic cigarette on November 8, 2022, including a first sealing component, an atomizing bracket, a heating component and a base component, the first sealing component including a first sealing body, a smoke oil port and a barrier rubber block; the first sealing body is provided with a smoke oil port, and the barrier rubber block is arranged at the smoke oil port; the atomizing bracket includes an atomizing body, and the atomizing body is provided with an oil channel; the atomizing body is fixedly connected to the first sealing body, and the oil channel and the smoke oil port are correspondingly connected; the heating assembly is arranged on the atomizing body; the base assembly includes a top-opening rod and an electrode, the top-opening rod extends to one side end face of the barrier rubber block, and the electrode extends toward the heating assembly and there is a sliding distance between the two.

[0004] The first sealing assembly is installed on the atomizer bracket, and the lift-up rod does not contact the blocking rubber block, so that the oil outlet can be sealed; however, during the transportation of the electronic cigarette, vibration or other external factors may cause the first sealing assembly to move relative to the atomizer bracket, thereby causing the lift-up rod to press against the blocking rubber block, causing the oil outlet to open, and ultimately causing oil leakage. Utility Model Content

[0005] The embodiment of the utility model aims to provide a cigarette cartridge to solve the technical problem in the prior art that the cigarette oil outlet is accidentally opened, resulting in cigarette oil leakage.

[0006] The utility model embodiment solves its technical problems by adopting the following technical solutions:

[0007] Provided is a cigarette cartridge, comprising:

[0008] A suction nozzle component, one end of which is provided with an oil storage cavity inwardly;

[0009] A mounting seat, the mounting seat is mounted on the suction nozzle component, the mounting seat is provided with a connecting cavity and a mounting cavity, and the connecting cavity is located between the oil storage cavity and the mounting cavity;

[0010] Sealing silica gel, installed in the communicating cavity;

[0011] Atomizer assembly, the atomizer assembly comprises a main body and a raised portion, the main body is installed in the installation cavity, the raised portion is partially placed in the communication cavity, the main body is provided with an atomizer cavity, the raised portion is provided with an oil inlet cavity, the oil inlet cavity passes through one end of the raised portion toward the suction nozzle component, and the atomizer cavity is communicated with the oil inlet cavity;

[0012] A limiting component, wherein the limiting component comprises a first limiting component, a second limiting component and a third limiting component;

[0013] When the first limiting member cooperates with the second limiting member, the mounting seat is fixed relative to the atomizing assembly, and a gap is formed between the end of the protruding portion facing the suction nozzle component and the sealing silicone, and the sealing silicone separates the oil storage cavity from the atomizing cavity;

[0014] The atomizing assembly moves to a position where the protrusion penetrates the sealing silicone, the first limiting member cooperates with the third limiting member, the mounting seat is fixed relative to the atomizing assembly, and the oil storage chamber is connected with the atomizing chamber via the oil inlet chamber.

[0015] In some embodiments, the atomizer assembly includes an annular wall, the annular wall is mounted on the main body, there is a gap between the inner surface of the annular wall and the outer surface of the main body, the annular wall is sleeved on the outer surface of the mounting seat, and the mounting seat is partially inserted into the gap between the inner surface of the annular wall and the outer surface of the main body;

[0016] The first limiting member is a slot, and the first limiting member is opened on the annular wall; the second limiting member and the third limiting member are both blocks, and the blocks are connected to the outer surface of the mounting seat, and the second limiting member and the third limiting member are arranged in sequence along the direction from the mounting seat to the suction nozzle component.

[0017] In some embodiments, the limiting component further includes a fourth limiting component, the fourth limiting component is a slot, the fourth limiting component is opened on the annular wall, and the first limiting component and the fourth limiting component are arranged in sequence along the direction from the nozzle component to the mounting seat;

[0018] When the first limiting member cooperates with the third limiting member, the second limiting member cooperates with the fourth limiting member.

[0019] In some embodiments, the limiting components include two groups, and the two groups of limiting components are symmetrically arranged relative to the central axis of the mounting seat.

[0020] In some embodiments, the second stopper includes a first guide inclined wall, the first guide inclined wall faces away from the suction nozzle component, the first guide inclined wall is inclined outward relative to the outer surface of the mounting seat, the cross section of the second stopper is a right-angled trapezoid, and the lower bottom edge of the cross section of the second stopper is connected to the outer surface of the mounting seat;

[0021] The third limiting member includes a second guiding inclined wall, the second guiding inclined wall faces away from the suction nozzle component, the second guiding inclined wall is inclined outward relative to the outer surface of the mounting seat, the cross-section of the second limiting member is a right-angled trapezoid, and the lower base of the cross-section of the second limiting member is connected to the outer surface of the mounting seat.

[0022] In some embodiments, the mounting seat includes a body and a sealing silicone, the mounting cavity is opened in the body, the sealing silicone is placed in the mounting cavity, the connecting cavity includes a first cavity and a second cavity, the first cavity is opened in the body, the first cavity is connected to the oil storage cavity, the second cavity is opened in the sealing silicone, the sealing silicone includes a sealing layer, the sealing layer is connected to the cavity wall of the second cavity, and the sealing layer is located at one end of the second cavity facing the first cavity.

[0023] In some embodiments, in the direction from the mounting seat to the suction nozzle component, the height of the connecting cavity is greater than the height of the protruding portion, and the height of the protruding portion is greater than the height of the second cavity.

[0024] In some embodiments, the atomization assembly also includes a heating component, an oil inlet hole is opened in the main body, the atomization chamber is connected with the oil inlet chamber through the oil inlet hole, the heating component is installed in the atomization chamber, and the end of the heating component extends into the oil inlet chamber through the oil inlet hole.

[0025] In some embodiments, the number of the protrusions is two, each of the oil inlet chambers corresponds to one of the protrusions, the two oil inlet chambers are respectively located on both sides of the atomization chamber, the number of the oil inlet holes is two, each of the oil inlet holes is connected to one of the oil inlet chambers; one end of the heating component extends into the corresponding oil inlet chamber through one of the oil inlet holes, and the other end extends into the corresponding oil inlet chamber through another of the oil inlet holes.

[0026] In some embodiments, the suction nozzle component includes an air guide tube, the air guide tube is provided with an air suction cavity, the air suction cavity is separated from the oil storage cavity, and the oil storage cavity surrounds the air guide tube;

[0027] The sealing silicone is provided with a accommodating cavity and a first air suction hole, the accommodating cavity is connected with the first air suction hole, and the two second cavities are symmetrically arranged relative to the accommodating cavity; the end of the air guide tube facing the mounting seat is passed through the main body and installed in the accommodating cavity, the main body is provided with a second air suction hole, and the air suction cavity is connected with the atomization cavity via the first air suction hole and the second air suction hole in sequence; the sealing silicone abuts against the cavity wall of the mounting cavity facing the suction nozzle component.

[0028] Compared with the prior art, before the cigarette cartridge is used, for example, when it is transported or stored separately, the first limit piece cooperates with the second limit piece, and there is a gap between the end of the protrusion facing the suction nozzle component and the sealing silicone, and the sealing silicone separates the oil storage chamber from the atomization chamber, thereby sealing the oil storage chamber; under the action of the first limit piece and the second limit piece, even if the cigarette cartridge is subjected to external force, it is difficult for the first limit piece and the second limit piece to disengage, and the fixed relationship between the atomization assembly and the mounting seat is more stable, and it is difficult for the protrusion to accidentally touch the sealing groove, and the oil in the oil storage chamber is difficult to leak.

[0029] In addition, when the cigarette cartridge needs to be used, it is only necessary to press the atomizer assembly to release the first limit piece and the second limit piece, and the atomizer assembly moves along the direction from the mounting seat to the nozzle component. The protrusion penetrates the sealing silicone, and the oil storage chamber is connected with the atomizer chamber through the oil inlet chamber until the first limit piece and the third limit piece are matched, and the atomizer assembly is fixed relative to the mounting seat; the smoke oil can then flow from the oil storage chamber into the atomizer chamber, and the smoke oil in the atomizer chamber is heated and atomized for the user to inhale. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] One or several embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0031] Figure 1 It is a three-dimensional diagram of a cigarette cartridge in one embodiment of the utility model, wherein the first limiting member and the second limiting member of the cigarette cartridge cooperate with each other;

[0032] Figure 2 yes Figure 1 A cross-sectional view of the middle cartridge;

[0033] Figure 3 is a cross-sectional view of a cigarette cartridge in another embodiment of the utility model, wherein the first limiting member and the third limiting member of the cigarette cartridge cooperate with each other;

[0034] Figure 4 yes Figure 1 A three-dimensional diagram of the atomization assembly of the middle cartridge;

[0035] Figure 5 yes Figure 1 A cross-sectional view of the mounting base of the middle cartridge and the atomization assembly;

[0036] Figure 6 yes Figure 1 A three-dimensional image of the body of the middle cartridge;

[0037] Figure 7 yes Figure 1 A cross-sectional view of the mounting base of the middle cartridge;

[0038] Figure 8 yes Figure 1 A three-dimensional image of the mouthpiece component of the cigarette cartridge.

[0039] Reference numerals:

[0040] 100, cigarette cartridge; 10, suction nozzle component; 12, air guide tube; 1202, air inhalation chamber; 102, oil storage chamber; 20, mounting seat; 202, connecting chamber; 22, sealing layer; 24, main body; 2402, mounting chamber; 2404, first chamber; 26, sealing silicone; 2602, first air inhalation hole; 2604, second chamber; 30, atomization component; 32, raised portion; 3202, oil inlet chamber; 34, main body; 342, convex ring; 3402, atomization chamber; 3404, oil inlet hole; 3406, second air inhalation hole; 36, annular wall; 40, limiting component; 42, first limiting member; 44, second limiting member; 442, first guide oblique wall; 46, third limiting member; 462, second guide oblique wall; 48, fourth limiting member; 50, heating component. DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly on another element, or there can be one or more centered elements therebetween. The terms "upper", "lower", "left", "right", "upper end", "lower end", "top" and "bottom" used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0043] The following is a detailed description of a cigarette cartridge 100 provided in an embodiment of the present application through a specific embodiment in conjunction with all the drawings in the specification.

[0044] Please refer to Figure 1 , Figure 2 and Figure 3 In one embodiment of the utility model, a cigarette cartridge 100 is disclosed, including a suction nozzle component 10, a mounting seat 20, a sealing silicone 26, an atomization assembly 30 and a limiting component 40. An oil storage chamber 102 is opened inward at one end of the suction nozzle component 10; the mounting seat 20 is installed on the suction nozzle component 10, and the mounting seat 20 is opened with a connecting chamber 202 and a mounting chamber 2402, and the connecting chamber 202 is located between the oil storage chamber 102 and the mounting chamber 2402; the sealing silicone 26 is installed in the connecting chamber 202; the atomization assembly 30 includes a main body 34 and a protrusion 32, the main body 34 is installed in the mounting chamber 2402, and the protrusion 32 is partially placed in the connecting chamber 202, the main body 34 is opened with an atomization chamber 3402, the protrusion 32 is opened with an oil inlet chamber 3202, and the oil inlet chamber 3202 is opened. 202 penetrates the end of the protrusion 32 toward the suction nozzle component 10, and the atomization chamber 3402 is connected with the oil inlet chamber 3202; the limiting component 40 includes a first limiting component 42, a second limiting component 44 and a third limiting component 46; when the first limiting component 42 cooperates with the second limiting component 44, the mounting seat 20 is fixed relative to the atomization component 30, and there is a gap between the end of the protrusion 32 toward the suction nozzle component 10 and the sealing silicone 26, and the sealing silicone 26 separates the oil storage chamber 102 from the atomization chamber 3402; the atomization component 30 moves to the position where the protrusion 32 penetrates the sealing silicone 26, the first limiting component 42 cooperates with the third limiting component 46, the mounting seat 20 is fixed relative to the atomization component 30, and the oil storage chamber 102 is connected with the atomization chamber 3402 via the oil inlet chamber 3202.

[0045] Through the above structure, before the cigarette cartridge 100 is used, for example, when it is transported or stored separately, the first limit member 42 cooperates with the second limit member 44, and there is a gap between the end of the protrusion 32 facing the suction nozzle component 10 and the sealing silicone 26. The sealing silicone 26 separates the oil storage chamber 102 from the atomization chamber 3402, thereby sealing the oil storage chamber 102; under the action of the first limit member 42 and the second limit member 44, even if the cigarette cartridge 100 is subjected to external force, it is difficult for the first limit member 42 and the second limit member 44 to release the cooperation, and thus the fixed relationship between the atomization assembly 30 and the mounting seat 20 is more stable, and thus the protrusion 32 is difficult to accidentally touch the sealing silicone 26, and the oil in the oil storage chamber 102 is difficult to leak.

[0046] In addition, when the cigarette cartridge 100 is needed and used, it is only necessary to press the atomizer assembly 30 so that the first limit member 42 and the second limit member 44 are released from the match, and the atomizer assembly 30 moves along the direction from the mounting seat 20 to the nozzle component 10, and the protrusion 32 penetrates the sealing silicone 26, and the oil storage chamber 102 is connected with the atomization chamber 3402 through the oil inlet chamber 3202 until the first limit member 42 and the third limit member 46 are matched, and the atomizer assembly 30 is fixed relative to the mounting seat 20; the smoke oil can flow from the oil storage chamber 102 through the oil inlet chamber 3202 into the atomization chamber 3402, and the smoke oil in the atomization chamber 3402 is heated and atomized for the user to inhale.

[0047] Specifically, in this embodiment, the suction nozzle component 10 is integrally formed, and the oil storage chamber 102 is opened at one end of the suction nozzle component 10 facing the mounting seat 20. In other embodiments, the suction nozzle component 10 may also include a suction nozzle body and an oil cup, the suction nozzle body and the oil cup are connected to each other, and the oil storage chamber 102 is opened in the oil cup.

[0048] In this embodiment, the mounting seat 20 and the atomizing assembly 30 are both in a block structure similar to a rectangular parallelepiped, and the atomizing assembly 30 is located at the end of the mounting seat 20 away from the suction nozzle component 10; the connecting cavity 202 and the protrusion 32 are both cylindrical, and the cavity wall of the connecting cavity 202 abuts against the outer side of the protrusion 32; the sealing silicone 26 includes a sealing layer 22, and the sealing layer 22 is a thin film of silicone. In other embodiments, the mounting seat 20 and the atomizing assembly 30 can also be in other shapes, such as a columnar body with an elliptical cross section; the connecting cavity 202 and the protrusion 32 can also be in other shapes, such as a rectangular parallelepiped; the sealing silicone 26 can also be in a sheet-like structure as a whole, and the end of the protrusion 32 is sharp, which is convenient for penetrating the sealing silicone 26.

[0049] In this embodiment, the first stopper 42 is a card slot, the second stopper 44 and the third stopper 46 are both card blocks, and the second stopper 44 and the third stopper 46 are arranged in sequence along the direction from the mounting seat 20 to the nozzle component 10; the number of the first stopper 42, the second stopper 44 and the third stopper 46 is two, and the two first stoppers 42 are symmetrically arranged relative to the central axis of the atomizer assembly 30, and each first stopper 42 corresponds to a second stopper 44 and a third stopper 46. In other embodiments, the first stopper 42 is a card block, and correspondingly, the second stopper 44 and the third stopper 46 are both card slots; the number of the first stopper 42 can also be other, such as one or three.

[0050] Please refer to Figure 4 and Figure 5In some embodiments, the atomizer assembly 30 includes an annular wall 36, which is installed on the main body 34. There is a gap between the inner surface of the annular wall 36 and the outer surface of the main body 34. The annular wall 36 is sleeved on the outer surface of the mounting seat 20, and the mounting seat 20 is partially inserted into the gap between the inner surface of the annular wall 36 and the outer surface of the main body 34; the first limiting member 42 is a card groove, and the first limiting member 42 is opened on the annular wall 36; the second limiting member 44 and the third limiting member 46 are both card blocks, which are connected to the outer surface of the mounting seat 20, and the second limiting member 44 and the third limiting member 46 are arranged in sequence along the direction from the mounting seat 20 to the suction nozzle component 10.

[0051] Through the above structure, the outer surface of the mounting seat 20 abuts against the inner surface of the annular wall 36, and the cavity wall of the mounting cavity 2402 abuts against the outer surface of the main body 34, so that the mounting seat 20 is partially placed in the gap between the annular wall 36 and the main body 34; in the direction from the mounting seat 20 to the suction nozzle part 10, during the movement of the atomizer assembly 30 relative to the mounting seat 20, the outer surface of the main body 34 and the annular wall 36 guide the mounting seat 20, so that the assembly relationship between the atomizer assembly 30 and the mounting seat 20 is more stable.

[0052] Specifically, in the present embodiment, the annular wall 36 is installed at the end of the main body 34 away from the suction nozzle part 10, and a convex ring 342 is protruded on the outer wall of the main body 34, and the convex ring 342 is located at the end of the main body 34 away from the suction nozzle part 10, and there is a gap between the inner surface of the annular wall 36 and the outer surface of the main body 34, and the mounting seat 20 is provided with a mounting cavity 2402, so that the end of the mounting seat 20 away from the suction nozzle part 10 is a cylindrical structure, and the end of the mounting seat 20 away from the suction nozzle part 10 is inserted into the gap between the inner surface of the annular wall 36 and the outer surface of the main body 34; the thickness of the convex ring 342 is adapted to the distance between the outer surface of the mounting seat 20 and the cavity wall of the mounting cavity 2402, and so the inner surface of the annular wall 36 abuts against the outer surface of the convex ring 342, the outer surface of the main body 34 abuts against the cavity wall of the mounting cavity 2402, and the annular wall 36 and the main body 34 clamp the end of the mounting seat 20 away from the suction nozzle part 10.

[0053] In other embodiments, the annular wall 36 may also be integrally formed with the main body 34 .

[0054] In some embodiments, the limiting component 40 also includes a fourth limiting component 48, which is a card slot. The fourth limiting component 48 is opened on the annular wall 36, and the first limiting component 42 and the fourth limiting component 48 are arranged in sequence along the direction from the suction nozzle component 10 to the mounting seat 20; when the first limiting component 42 cooperates with the third limiting component 46, the second limiting component 44 cooperates with the fourth limiting component 48.

[0055] Through the above structure, when the first limiting member 42 and the third limiting member 46 are engaged with each other, the fourth limiting member 48 is used for the second limiting member 44 to be engaged, so as to avoid the second limiting member 44 and the inner surface of the annular wall 36 being squeezed against each other, causing the annular wall 36 to deform, resulting in the mounting seat 20 being loose relative to the atomizer assembly 30, thereby improving the stability of the cigarette cartridge 100.

[0056] Specifically, the distance between the second limiting member 44 and the third limiting member 46 located on the same side of the atomizer assembly 30 is equal to the distance between the first limiting member 42 and the fourth limiting member 48 located on the same side of the atomizer assembly 30, and thus when the first limiting member 42 cooperates with the third limiting member 46, the second limiting member 44 cooperates with the fourth limiting member 48.

[0057] In some embodiments, the limiting components 40 include two groups, and the two groups of limiting components 40 are symmetrically arranged relative to the central axis of the mounting seat 20 .

[0058] Through the above structure, before the cigarette cartridge 100 is used, each first limiting member 42 cooperates with a corresponding second limiting member 44, so that the fixing relationship between the atomizer assembly 30 and the mounting seat 20 is more stable, and the possibility of the protrusion 32 accidentally penetrating the sealing layer 22 and causing oil leakage in the oil storage chamber 102 is further reduced.

[0059] Please refer to Figure 6 In some embodiments, the second limiting member 44 includes a first guiding inclined wall 442, the first guiding inclined wall 442 faces away from the suction nozzle component 10, and the first guiding inclined wall 442 is inclined outwardly relative to the outer surface of the mounting seat 20. The cross-section of the second limiting member 44 is a right-angled trapezoid, and the lower base of the cross-section of the second limiting member 44 is connected to the outer surface of the mounting seat 20; the third limiting member 46 includes a second guiding inclined wall 462, the second guiding inclined wall 462 faces away from the suction nozzle component 10, and the second guiding inclined wall 462 is inclined outwardly relative to the outer surface of the mounting seat 20. The cross-section of the second limiting member 44 is a right-angled trapezoid, and the lower base of the cross-section of the second limiting member 44 is connected to the outer surface of the mounting seat 20.

[0060] Through the above structure, when the first limiting member 42 cooperates with the second limiting member 44, the atomizer assembly 30 is pressed, and the first guiding inclined wall 442 and the groove wall of the first limiting member 42 are pressed against each other, so that the annular wall 36 is deformed outward and makes way for the second limiting member 44, so that the first limiting member 42 is easier to move from the second limiting member 44 to the third limiting member 46.

[0061] Specifically, in this embodiment, the second stopper 44 has the same structure as the third stopper 46, and the first guide inclined wall 442 is a plane. In other embodiments, the structure of the second stopper 44 may also be different from that of the third stopper 46, for example, the first guide inclined wall 442 is a plane, and the second guide inclined wall 462 is an arcuate surface.

[0062] Please refer to Figure 7 In some embodiments, the mounting seat 20 includes a body 24 and a sealing silicone 26, the mounting cavity 2402 is opened in the body 24, the sealing silicone 26 is placed in the mounting cavity 2402, the connecting cavity 202 includes a first cavity 2404 and a second cavity 2604, the first cavity 2404 is opened in the body 24, the first cavity 2404 is connected to the oil storage cavity 102, the second cavity 2604 is opened in the sealing silicone 26, the sealing silicone 26 includes a sealing layer 22, the sealing layer 22 is connected to the cavity wall of the second cavity 2604, and the sealing layer 22 is located at one end of the second cavity 2604 facing the first cavity 2404.

[0063] Through the above structure, the sealing layer 22 is more easily penetrated by the protrusion 32. In addition, the second cavity 2604 is opened in the sealing silicone 26, so that the cavity wall of the second cavity 2604 can be tightly pressed against the outer surface of the protrusion 32 to prevent the smoke oil from flowing out through the gap between the cavity wall of the second cavity 2604 and the protrusion 32. In addition, the sealing layer 22 is more easily connected to the sealing silicone 26, so that before the cigarette cartridge 100 is used, the sealing effect of the oil storage cavity 102 is better.

[0064] Specifically, the sealing silicone 26 is formed integrally with the sealing layer 22, the side surface of the sealing silicone 26 abuts against the side cavity wall of the installation cavity 2402, and the end surface of the sealing silicone 26 facing the nozzle component 10 abuts against the top cavity wall of the installation cavity 2402. In this embodiment, the sealing silicone 26 is a block structure similar to a rectangle; in other embodiments, the sealing silicone 26 can also be other shapes, such as a columnar body with an elliptical cross section.

[0065] In some embodiments, in the direction from the mounting seat 20 to the suction nozzle component 10 , the height of the connecting cavity 202 is greater than the height of the protrusion 32 , and the height of the protrusion 32 is greater than the height of the second cavity 2604 .

[0066] Through the above structure, the height of the connecting cavity 202 is greater than the height of the protrusion 32, and then when the first limiting member 42 cooperates with the third limiting member 46, the end of the protrusion 32 facing the suction nozzle component 10 is located in the first cavity 2404, so that the end of the protrusion 32 facing the suction nozzle component 10 is not placed in the oil storage cavity 102, and the tobacco oil at the bottom of the oil storage cavity 102 can also flow into the oil inlet cavity 3202, thereby improving the utilization rate of the tobacco oil in the oil storage cavity 102.

[0067] Specifically, when the first stopper 42 cooperates with the third stopper 46, the end surface of the main body 34 facing the nozzle component 10 abuts against the end surface of the sealing silicone 26 facing away from the nozzle component 10, and the height of the protrusion 32 is greater than the height of the second cavity 2604, so that the end of the protrusion 32 facing the nozzle component 10 can penetrate the sealing layer 22. In this embodiment, the oil inlet cavity 3202 is cylindrical; in other embodiments, the oil inlet cavity 3202 can also be other shapes, such as a cuboid.

[0068] In some embodiments, the atomization assembly 30 also includes a heating component 50, an oil inlet hole 3404 is opened in the main body 34, the atomization chamber 3402 is connected to the oil inlet chamber 3202 through the oil inlet hole 3404, the heating component 50 is installed in the atomization chamber 3402, and the end of the heating component 50 extends into the oil inlet chamber 3202 through the oil inlet hole 3404.

[0069] Through the above structure, when the first limit member 42 cooperates with the third limit member 46, the protrusion 32 penetrates the sealing layer 22 toward one end of the suction nozzle component 10, and the oil storage chamber 102 is connected with the atomization chamber 3402 through the oil inlet chamber 3202 and the oil inlet hole 3404 in turn. The tobacco oil in the oil storage chamber 102 can flow to the heating component 50 through the oil inlet chamber 3202, and the heating component 50 heats the tobacco oil to atomize the tobacco oil, and the atomized tobacco oil is used for customers to inhale.

[0070] Specifically, in this embodiment, the oil inlet hole 3404 is a circular hole, the heating component 50 includes a heating wire and a cylindrical oil-conducting cotton, the heating wire is wound around the oil-conducting cotton, the heating wire is placed in the atomization chamber 3402, the oil-conducting cotton part is placed in the atomization chamber 3402, and the end of the oil-conducting cotton extends into the oil inlet chamber 3202 through the oil inlet hole 3404.

[0071] In other embodiments, the heating component 50 may also be other structures. For example, the heating component 50 includes a ceramic oil guide and a heating net. The heating net is installed on the ceramic heating component, and the ceramic heating component covers the oil inlet hole 3404.

[0072] In some embodiments, the number of protrusions 32 is two, each oil inlet chamber 3202 corresponds to a protrusion 32, the two oil inlet chambers 3202 are respectively located on both sides of the atomization chamber 3402, the number of oil inlet holes 3404 is two, and each oil inlet hole 3404 is connected to an oil inlet chamber 3202; one end of the heating component 50 extends into the corresponding oil inlet chamber 3202 through an oil inlet hole 3404, and the other end extends into the corresponding oil inlet chamber 3202 through another oil inlet hole 3404.

[0073] Through the above structure, the smoke oil in the oil storage chamber 102 can flow into the heating component 50 along both ends of the heating component 50 at the same time, so that the smoke oil in the heating component 50 is more uniform, so that the smoke oil in the heating component 50 can be more evenly atomized, reducing the possibility of local dry burning of the heating component 50 and causing burning.

[0074] Specifically, the oil inlet hole 3404 is a circular through hole, and the central axis of the oil inlet hole 3404 is perpendicular to the central axis of the oil inlet cavity 3202 .

[0075] Please refer to Figure 8 In some embodiments, the suction nozzle component 10 includes an air guide tube 12, which is provided with an air suction cavity 1202, which is separated from the oil storage cavity 102, and the oil storage cavity 102 surrounds the air guide tube 12; the sealing silicone 26 is provided with a accommodating cavity and a first air suction hole 2602, the accommodating cavity is connected to the first air suction hole 2602, and the two second cavities 2604 are symmetrically arranged relative to the accommodating cavity; one end of the air guide tube 12 facing the mounting seat 20 is penetrated by the main body 24 and installed in the accommodating cavity, the main body 34 is provided with a second air suction hole 3406, and the air suction cavity 1202 is connected to the atomization cavity 3402 via the first air suction hole 2602 and the second air suction hole 3406 in sequence; the sealing silicone 26 abuts against the cavity wall of the mounting cavity 2402 facing the suction nozzle component 10.

[0076] Through the above structure, when the first limiting member 42 cooperates with the third limiting member 46, the protrusion 32 penetrates the sealing layer 22, and the tobacco oil in the oil storage chamber 102 flows into the atomization chamber 3402 through the oil inlet chamber 3202 and the oil inlet hole 3404 in turn, and the heating component 50 heats the tobacco oil in the atomization chamber 3402 so that the tobacco oil is atomized to form smoke; when the user inhales along the suction nozzle component 10, the smoke in the atomization chamber 3402 can flow out of the suction nozzle component 10 through the second suction hole 3406, the first suction hole 2602 and the suction chamber 1202 in turn.

[0077] Specifically, the suction nozzle component 10 includes an air guide tube 12, and the air suction cavity 1202 is opened in the air guide tube 12, and the outer surface of the air guide tube 12 is a part of the cavity wall of the oil storage cavity 102. The central axis of the air guide tube 12 is colinear with the central axis of the suction nozzle component 10. The air guide tube 12 penetrates the body 24 and is inserted into the sealing silicone 26. The first air suction hole 2602 is opened in the sealing silicone 26, and then the air suction cavity 1202 is connected to the atomization cavity 3402 through the first air suction hole 2602 and the second air suction hole 3406 in sequence; the first air suction hole 2602 and the second air suction hole 3406 are both circular holes.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention is described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cigarette cartridge, It is characterized in that include: A suction nozzle component, one end of which is provided with an oil storage cavity inwardly; A mounting seat, the mounting seat is mounted on the suction nozzle component, the mounting seat is provided with a connecting cavity and a mounting cavity, and the connecting cavity is located between the oil storage cavity and the mounting cavity; Sealing silica gel, installed in the communicating cavity; Atomizer assembly, the atomizer assembly comprises a main body and a raised portion, the main body is installed in the installation cavity, the raised portion is partially placed in the communication cavity, the main body is provided with an atomizer cavity, the raised portion is provided with an oil inlet cavity, the oil inlet cavity passes through one end of the raised portion toward the suction nozzle component, and the atomizer cavity is communicated with the oil inlet cavity; A limiting component, wherein the limiting component comprises a first limiting component, a second limiting component and a third limiting component; When the first limiting member cooperates with the second limiting member, the mounting seat is fixed relative to the atomizing assembly, and a gap is formed between the end of the protruding portion facing the suction nozzle component and the sealing silicone, and the sealing silicone separates the oil storage cavity from the atomizing cavity; The atomizing assembly moves to a position where the protrusion penetrates the sealing silicone, the first limiting member cooperates with the third limiting member, the mounting seat is fixed relative to the atomizing assembly, and the oil storage chamber is connected with the atomizing chamber via the oil inlet chamber.

2. The cigarette cartridge according to claim 1, It is characterized in that The atomizing assembly comprises an annular wall, the annular wall is mounted on the main body, a gap is formed between the inner surface of the annular wall and the outer surface of the main body, the annular wall is sleeved on the outer surface of the mounting seat, and the mounting seat is partially inserted into the gap between the inner surface of the annular wall and the outer surface of the main body; The first limiting member is a slot, and the first limiting member is opened on the annular wall; the second limiting member and the third limiting member are both blocks, and the blocks are connected to the outer surface of the mounting seat, and the second limiting member and the third limiting member are arranged in sequence along the direction from the mounting seat to the suction nozzle component.

3. The cigarette cartridge according to claim 2, It is characterized in that The limiting component further includes a fourth limiting component, the fourth limiting component is a slot, the fourth limiting component is opened on the annular wall, and the first limiting component and the fourth limiting component are arranged in sequence along the direction from the suction nozzle component to the mounting seat; When the first limiting member cooperates with the third limiting member, the second limiting member cooperates with the fourth limiting member.

4. The cigarette cartridge according to claim 3, It is characterized in that The limiting components include two groups, and the two groups of limiting components are symmetrically arranged relative to the central axis of the mounting seat.

5. The cigarette cartridge according to claim 2, It is characterized in that The second stopper comprises a first guide inclined wall, the first guide inclined wall faces away from the suction nozzle component, the first guide inclined wall is inclined outwardly relative to the outer surface of the mounting seat, the cross section of the second stopper is a right-angled trapezoid, and the lower bottom edge of the cross section of the second stopper is connected to the outer surface of the mounting seat; The third limiting member includes a second guiding inclined wall, the second guiding inclined wall faces away from the suction nozzle component, the second guiding inclined wall is inclined outward relative to the outer surface of the mounting seat, the cross-section of the second limiting member is a right-angled trapezoid, and the lower base of the cross-section of the second limiting member is connected to the outer surface of the mounting seat.

6. The cigarette cartridge according to claim 1, It is characterized in that The mounting seat includes a body and a sealing silicone, the mounting cavity is opened in the body, the sealing silicone is placed in the mounting cavity, the connecting cavity includes a first cavity and a second cavity, the first cavity is opened in the body, the first cavity is connected to the oil storage cavity, the second cavity is opened in the sealing silicone, the sealing silicone includes a sealing layer, the sealing layer is connected to the cavity wall of the second cavity, and the sealing layer is located at one end of the second cavity facing the first cavity.

7. The cigarette cartridge according to claim 6, It is characterized in that In the direction from the mounting seat to the suction nozzle component, the height of the connecting cavity is greater than the height of the protruding portion, and the height of the protruding portion is greater than the height of the second cavity.

8. The cigarette cartridge according to claim 7, It is characterized in that The atomizing assembly further comprises a heating component. An oil inlet hole is provided in the main body. The atomizing cavity is connected with the oil inlet cavity via the oil inlet hole. The heating component is installed in the atomizing cavity. The end of the heating component extends into the oil inlet cavity via the oil inlet hole.

9. The cigarette cartridge according to claim 8, It is characterized in that There are two protrusions, each of which corresponds to one of the protrusions, and the two oil inlet chambers are respectively located on both sides of the atomization chamber. There are two oil inlet holes, and each of which is connected to one of the oil inlet chambers. One end of the heating component extends into the corresponding oil inlet chamber through one of the oil inlet holes, and the other end extends into the corresponding oil inlet chamber through the other of the oil inlet holes.

10. The cigarette cartridge according to claim 9, It is characterized in that The suction nozzle component comprises an air guide tube, the air guide tube is provided with an air suction cavity, the air suction cavity is separated from the oil storage cavity, and the oil storage cavity surrounds the air guide tube; The sealing silicone is provided with a accommodating cavity and a first air suction hole, the accommodating cavity is connected with the first air suction hole, and the two second cavities are symmetrically arranged relative to the accommodating cavity; the end of the air guide tube facing the mounting seat is passed through the main body and installed in the accommodating cavity, the main body is provided with a second air suction hole, and the air suction cavity is connected with the atomization cavity via the first air suction hole and the second air suction hole in sequence; the sealing silicone abuts against the cavity wall of the mounting cavity facing the suction nozzle component.

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