Cartridge components and electronic cigarettes

Abstract

The present invention belongs to the technical field of electronic cigarettes, and relates to a cartridge assembly and an electronic cigarette. The cartridge assembly includes an atomizer core, an atomizer core mounting assembly for mounting the atomizer core, and an oil cup. The atomizer core mounting assembly is provided with an oil inlet hole and a first-category positioning protrusion. The oil cup includes an oil storage portion and a sliding base. The sliding base is used for sliding relative to the atomizer core mounting assembly. The sliding base is provided with first-category and second-category positioning holes that both penetrate the side wall of the oil cup. The atomizer core mounting assembly has a first and second position relative to the sliding base. In the first position, the oil inlet hole is separated from the oil storage cavity, and the first-category positioning protrusion is embedded in the first-category positioning hole. In the second position, the oil inlet hole is connected to the oil storage cavity, and the first-category positioning protrusion is embedded in the second-category positioning hole. The technical problem that the opening degree of the oil inlet of the cavity where the cotton core is located cannot be known from the outside is solved, and the technical effect that the connection state of the oil inlet hole and the oil storage cavity can be known from the outside is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic cigarettes, and in particular, relates to a cigarette cartridge assembly and an electronic cigarette. Background Art

[0002] Many e-cigarettes with oil-core separation structures on the market require specific tools or matching battery components to push the heating part before smoking to connect the oil storage chamber and the cotton core. However, this still cannot accurately see whether the heating part is fully pushed into place. As a result, the oil inlet of the cavity where the cotton core is located may not be fully opened, which may cause problems such as insufficient oil supply and burning of the atomization core. This is not only complicated but also affects the taste of smoking. Summary of the invention

[0003] The object of the present invention is to provide a cigarette cartridge assembly, which can solve the problem in the background art that the user cannot know from the outside the opening degree of the oil inlet of the cavity where the cotton core is located.

[0004] In a first aspect, the present invention provides a cigarette cartridge assembly, comprising an atomizer core, an atomizer core mounting assembly and an oil cup, wherein the atomizer core is mounted in the atomizer core mounting assembly, an oil inlet hole and a positioning protrusion are provided on the atomizer core mounting assembly, the positioning protrusion comprises a first type positioning protrusion, the oil cup comprises an oil storage portion and a sliding base, the oil storage portion is used to form an oil storage cavity, the sliding base is used to slide relative to the atomizer core mounting assembly, a first type positioning hole and a second type positioning hole are provided on the sliding base, and the first type positioning hole and the second type positioning hole both penetrate the side wall of the oil cup;

[0005] The atomizer core mounting assembly has a first position and a second position relative to the sliding base. When the atomizer core mounting assembly is in the first position, the oil inlet hole and the oil storage cavity are separated, and the first category positioning protrusion is embedded in the first category positioning hole; when the atomizer core mounting assembly is in the second position, the oil inlet hole and the oil storage cavity are connected, and the first category positioning protrusion is embedded in the second category positioning hole.

[0006] The beneficial effects of the invention of this aspect are:

[0007] By arranging the first category positioning hole and the second category positioning hole on the sliding base, not only the positioning of the atomizer core mounting assembly is realized when the atomizer core mounting assembly slides on the sliding base, so that the atomizer core mounting assembly can be firmly located in the first position or the second position; moreover, whether the oil inlet hole and the oil storage chamber are connected can also correspond to the first category positioning protrusion being located in the first category positioning hole or the second category positioning hole respectively, and the connection state between the oil inlet hole and the oil storage chamber can also be converted into the position information of the first category positioning protrusion, and it can be judged by whether the first category positioning protrusion is located in the first category positioning hole or the second category positioning hole.

[0008] This solution allows the operator to know the connection status of the oil inlet hole and the oil storage chamber from the outside, and then judge whether to push the atomizer core installation assembly into place. The operator can control the connection status of the oil inlet hole and the oil storage chamber, so that the oil supply speed of the atomizer core is guaranteed when it is heated, thereby avoiding the atomizer core from being burned due to insufficient oil supply, which is beneficial to ensuring the user's taste and increasing the service life of the cigarette cartridge.

[0009] In an optional embodiment, the positioning protrusion also includes a second category positioning protrusion, which is arranged along the relative sliding direction of the atomizer core mounting assembly and the sliding base relative to the first category positioning protrusion, and when the atomizer core mounting assembly is in the second position, the second category positioning protrusion is embedded in the first category positioning hole.

[0010] In an optional embodiment, the atomizer core mounting assembly includes an atomizer core mounting base, the atomizer core mounting base has a sleeve portion, the sleeve portion is slidably connected to the sliding base, and the positioning protrusion is arranged on the outer circumferential surface of the sleeve portion.

[0011] In an optional embodiment, the positioning protrusions are located on the outer sides of the opposite side walls of the sleeve portion.

[0012] In an optional embodiment, the surface of the positioning protrusion facing the first direction is an inclined surface, and the surface of the positioning protrusion facing away from the first direction is perpendicular to the first direction, and the first direction is the direction in which the atomizer core mounting assembly moves from the first position to the second position relative to the sliding base.

[0013] In an optional embodiment, the atomizer core mounting assembly includes an oil inlet pipe, the oil inlet pipe includes an oil inlet flange and an oil inlet pipe body, the oil inlet flange is fixedly connected to the oil inlet pipe body, the oil inlet flange is connected to the atomizer core mounting base, the oil inlet hole radially penetrates the oil inlet pipe body, the atomizer core and the oil inlet pipe body are relatively fixedly arranged, and also includes a sealing assembly, the sealing assembly includes a sealing member and a first sealing support member, the sealing member is mounted on the first sealing support member, the first sealing support member is relatively fixedly arranged with the oil cup, the sealing member is used to separate the oil storage cavity and the space in the sliding base, and when the atomizer core mounting assembly is in the first position, the sealing member is also used to separate the oil inlet hole from the oil storage cavity.

[0014] In an optional embodiment, the first sealing support member includes a sealing flange portion and a sealing member mounting portion, the sealing flange portion abuts against the step surface of the step hole of the inner wall of the oil cup, the sealing member mounting portion is arranged on the sealing flange portion, and the sealing member mounting portion includes a plug plate portion arranged in a pair and a check portion arranged at the free end of the plug plate portion; a central through hole and a side through hole are provided on the seal, the central through hole and the side through hole both penetrate the seal along a first direction, an annular ridge is provided on the outer circumferential surface of the seal, an annular ridge is provided on the inner circumferential surface of the central through hole, the plug plate portion is inserted in the side through hole, and the seal is clamped by the check portion and the sealing flange portion.

[0015] In an optional embodiment, a sealing assembly is further included, the atomizer core mounting assembly includes an oil inlet member, the atomizer core is mounted in the oil inlet member, the oil inlet member has an oil inlet sleeve portion, the oil inlet sleeve portion is located at the upper portion of the oil inlet member, the oil inlet hole is arranged on the oil inlet sleeve portion and passes through the side wall of the oil inlet sleeve portion, the sealing assembly includes a top seal, an outer seal and a second sealing support member, the second sealing support member abuts on the step surface of the step hole of the inner wall of the oil cup, the outer seal is sleeved on the outer circumferential surface of the second sealing support member, the outer seal is provided with an annular convex ridge, the outer seal abuts against the inner wall of the oil storage portion, the top seal is arranged at the top end of the oil inlet sleeve portion, and when the atomizer core mounting assembly is in the first position, the top seal abuts against the inner wall of the second sealing support member.

[0016] The second aspect of the present invention aims to provide an electronic cigarette to solve the technical problem in the prior art that the user cannot know from the outside the opening degree of the oil inlet of the cavity where the cotton core is located.

[0017] The electronic cigarette provided by the invention of this aspect includes the cartridge assembly described in any one of the aforementioned embodiments.

[0018] Since the electronic cigarette provided in the present aspect includes any of the above-mentioned cartridge assemblies, it has the technical effects of any of the above-mentioned cartridge assemblies, which will not be described in detail here.

[0019] In an optional embodiment, a battery assembly is further included, wherein the battery assembly includes a battery assembly shell and a battery bracket, wherein the battery bracket is installed in the battery assembly shell, and a battery and a main board are installed on the battery bracket, and the battery is electrically connected to the main board; the atomization core mounting assembly also includes a cigarette cartridge plate, and the main board and the cigarette cartridge plate are pluggably connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A three-dimensional disassembled diagram of a cigarette cartridge assembly is provided for the first embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the appearance of the cigarette cartridge assembly of Example 1 after the oil cup is hidden;

[0023] Figure 3 This is a schematic diagram of the appearance of the cigarette cartridge assembly of Example 1 when the atomizer core mounting assembly is in the first position;

[0024] Figure 4 It is a cross-sectional view of the cigarette cartridge assembly of Example 1 when the atomizer core mounting assembly is in the first position;

[0025] Figure 5 This is a schematic diagram of the appearance of the cigarette cartridge assembly of Example 1 when the atomizer core mounting assembly is in the second position;

[0026] Figure 6 It is a cross-sectional view of the cigarette cartridge assembly of Embodiment 1 when the atomizer core mounting assembly is in the second position;

[0027] Figure 7 This is a schematic diagram of the structure of the electronic cigarette according to the second embodiment of the present invention when the cigarette cartridge assembly and the battery assembly are not yet connected;

[0028] Figure 8 This is a disassembly diagram of a battery assembly in the electronic cigarette of Example 2;

[0029] Fig. 9 This is a schematic diagram of the appearance of the electronic cigarette of Example 2;

[0030] Fig.10 This is a three-dimensional disassembled diagram of the cigarette cartridge assembly of the third embodiment of the present invention;

[0031] Fig.11 This is a schematic diagram of the appearance of the cigarette cartridge assembly of Example 3 after the oil cup is hidden;

[0032] Fig.12 It is a cross-sectional view of the cigarette cartridge assembly of Example 3 when the atomizer core mounting assembly is in the first position;

[0033] Fig.13 This is a cross-sectional view of the cigarette cartridge assembly of Example 3 when the atomizer core mounting assembly is in the second position.

[0034] Icons: 11-exhaust pipe; 12-exhaust pipe mounting base; 13-oil cup cover; 14-oil filling plug; 15-exhaust pipe sealing sleeve; 16-atomizer core bracket; 17-atomizer core; 18-oil cup; 181-oil storage part; 182-sliding base; 1821-first category positioning hole; 1822-second category positioning hole; 19-oil inlet pipe; 191-oil inlet flange; 192-oil inlet pipe body; 1921-oil inlet hole; 20-smoke cartridge plate; 21-atomizer core mounting base; 211-first category positioning protrusion Part; 212-second category positioning protrusion; 22-first sealing support; 221-sealing flange; 222-seal mounting portion; 2221-plug plate portion; 2222-check portion; 23-seal; 24-horizontal cotton core; 25-top seal; 26-oil inlet; 27-flue seal; 29-oil inlet seat; 30-second sealing support; 31-outer seal; 33-main board; 34-battery; 35-bracket seal; 36-battery bracket; 37-battery assembly housing; 38-lamp cover. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. The terms "first category", "second category", "third category", etc. are only used to distinguish, and the unified description of the same type of components or features means that the number of the components or features can be multiple, but it does not deny that the number of the components or features can be one.

[0039] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0042] Embodiment 1:

[0043] like Figure 1-Figure 7As shown, this embodiment provides a cigarette cartridge assembly, including an atomizer core 17, an atomizer core mounting assembly and an oil cup 18, the atomizer core 17 is installed in the atomizer core mounting assembly, the atomizer core mounting assembly is provided with an oil inlet hole 1921 and a positioning protrusion, the positioning protrusion includes a first type positioning protrusion 211, the oil cup 18 includes an oil storage portion 181 and a sliding base 182, the oil storage portion 181 is used to form an oil storage cavity, the sliding base 182 is used to slide relative to the atomizer core mounting assembly, the sliding base 182 is provided with a first type positioning hole 1821 and a second type positioning hole 1822, the first type positioning hole 1821 and the second type positioning hole 1822 both penetrate the side wall of the oil cup 18;

[0044] The atomizer core mounting assembly has a first position and a second position relative to the sliding base 182. When the atomizer core mounting assembly is in the first position, the oil inlet hole 1921 and the oil storage chamber are separated, and the first type positioning protrusion 211 is embedded in the first type positioning hole 1821; when the atomizer core mounting assembly is in the second position, the oil inlet hole 1921 and the oil storage chamber are connected, and the first type positioning protrusion 211 is embedded in the second type positioning hole 1822.

[0045] By providing the first type positioning hole 1821 and the second type positioning hole 1822 on the sliding base 182, not only the positioning of the atomizer core mounting assembly is realized when the atomizer core mounting assembly slides on the sliding base 182, so that the atomizer core mounting assembly can be firmly located at the first position or the second position; moreover, whether the oil inlet hole 1921 is connected with the oil storage chamber can also correspond to whether the first type positioning protrusion 211 is located in the first type positioning hole 1821 or the second type positioning hole 1822. That is, the connection state between the oil inlet hole 1921 and the oil storage chamber can be converted into the position information of the first type positioning protrusion 211, and it can be judged by whether the first type positioning protrusion 211 exists in the first type positioning hole 1821 or the second type positioning hole 1822.

[0046] This solution allows the operator to know the connection status of the oil inlet hole 1921 and the oil storage chamber from the outside, and then judge whether to push the atomizer core installation assembly into place. The operator can control the connection status of the oil inlet hole 1921 and the oil storage chamber, so that the oil supply speed of the atomizer core 17 during heating is guaranteed, thereby avoiding the atomizer core 17 from being burned due to insufficient oil supply, which is beneficial to ensuring the user's taste and increasing the service life of the cigarette cartridge.

[0047] In an optional embodiment, the positioning protrusion also includes a second category positioning protrusion 212, which is arranged relative to the first category positioning protrusion 211 along the relative sliding direction of the atomizer core mounting assembly and the sliding base 182. When the atomizer core mounting assembly is in the second position, the second category positioning protrusion 212 is embedded in the first category positioning hole 1821.

[0048] By providing the second type positioning protrusion 212, when the atomizer core mounting assembly is in the second position, the second type positioning protrusion 212 can be embedded in the first type positioning hole 1821. At the same time, the first type positioning protrusion 211 and the second type positioning protrusion 212 are respectively embedded in the second type positioning hole 1822 and the first type positioning hole 1821, so that the mounting rigidity between the atomizer core mounting assembly and the oil cup 18 can be improved.

[0049] Specifically, in this embodiment, there are also four second-category positioning protrusions 212, which are respectively and correspondingly arranged below the four first-category positioning protrusions 211. When the first-category positioning protrusions 211 are embedded in the second-category positioning holes 1822, the second-category positioning protrusions 212 are also correspondingly embedded in the first-category positioning holes 1821. When the first-category positioning protrusions 211 are embedded in the first-category positioning holes 1821, the second-category positioning protrusions 212 are located on the inner side of the solid part of the sliding base 182.

[0050] In an optional embodiment, the atomizer core mounting assembly includes an atomizer core mounting base 21, and the atomizer core mounting base 21 has a sleeve portion, which is slidably connected to the sliding base 182, and the positioning protrusion is arranged on the outer peripheral surface of the sleeve portion.

[0051] The atomizer core mounting base 21 with the positioning protrusion is set as a sleeve part. When it slides relative to the sliding base 182, the sleeve part, which is not an absolutely rigid body, shrinks inward to allow the positioning protrusion to slide relative to the inner surface of the sliding base 182 without interference. At the same time, setting the atomizer core mounting base 21 as a sleeve part also facilitates accommodating other components in the base of the atomizer core 17, which is conducive to reducing the overall space of the cigarette cartridge assembly.

[0052] In an optional embodiment, the positioning protrusions are located on the outer sides of the opposite side walls of the sleeve portion.

[0053] The positioning protrusions are arranged on the outer sides of the opposite side walls of the sleeve part, so that the sleeve part is subjected to uniform force when sliding, thereby ensuring that the atomizer core 17 does not tilt. Moreover, the positioning protrusions are arranged on the opposite side walls of the sleeve part, so that when the sleeve part is fixed, both sides of the sleeve part have a clamping effect, thereby improving the fixing strength.

[0054] In an optional embodiment, the surface of the positioning protrusion facing the first direction is an inclined surface, and the surface of the positioning protrusion facing away from the first direction is perpendicular to the first direction. The first direction is the direction in which the atomizer core mounting assembly moves from the first position to the second position relative to the sliding base 182.

[0055] The side of the positioning protrusion facing the first direction is set as an inclined surface. When the atomizer core mounting assembly is to be slid, the wall of the first type positioning hole 1821 can be used to squeeze the inclined surface so that the sleeve part shrinks inward, thereby making it possible for the sleeve part and the sliding base 182 to slide. The surface of the positioning protrusion that deviates from the first direction is set to be perpendicular to the first direction, and the surface can be used to prevent the atomizer core mounting assembly from sliding in a direction away from the first direction. With such a structure, the cigarette cartridge assembly is a disposable item to avoid multiple uses that may cause a decrease in atomization quality or infection between users.

[0056] Specifically, in this embodiment, the upper surfaces of the first type positioning protrusion 211 and the second type positioning protrusion 212 are inclined surfaces, and the lower surfaces are flat surfaces, which are perpendicular to the direction in which the atomizer core mounting assembly moves relative to the oil cup 18 .

[0057] In an optional embodiment, the atomizer core mounting assembly includes an oil inlet pipe 19, the oil inlet pipe 19 includes an oil inlet flange portion 191 and an oil inlet pipe body portion 192, the oil inlet flange portion 191 is fixedly connected to the oil inlet pipe body portion 192, the oil inlet flange portion 191 is connected to the atomizer core mounting base 21, the oil inlet hole 1921 radially penetrates the oil inlet pipe body portion 192, the atomizer core 17 and the oil inlet pipe body portion 192 are relatively fixedly arranged, and also includes a sealing assembly, the sealing assembly includes a sealing member 23 and a first sealing support member 22, the sealing member 23 is installed on the first sealing support member 22, the first sealing support member 22 and the oil cup 18 are relatively fixedly arranged, the sealing member 23 is used to separate the oil storage cavity and the space in the sliding base 182, and when the atomizer core mounting assembly is in the first position, the sealing member 23 is also used to separate the oil inlet hole 1921 from the oil storage cavity.

[0058] By setting the oil inlet pipe 19, the movement of the atomizer core mounting base 21 can be converted into the movement of the atomizer core 17. When the atomizer core mounting base 21 is pushed relative to the oil cup 18, the atomizer core 17 can be pushed close to the smoke outlet of the cigarette cartridge assembly. In addition, the oil inlet hole 1921 is set on the oil inlet pipe body 192, and the oil inlet pipe body 192 is connected to the atomizer core mounting base 21 through the oil inlet flange 191. The position of the oil inlet hole 1921 can also be changed by moving the atomizer core mounting base 21 to switch the relative relationship between the oil inlet hole 1921 and the sealing assembly. By setting the first sealing support 22 and the sealing member 23, not only can the oil storage cavity and the oil inlet hole 1921 be separated, but the first sealing support 22 is fixedly set and does not move with the atomizer core mounting assembly. The space in the sliding base 182 and the oil storage cavity can also be separated. The same sealing sealing assembly can achieve multiple sealing effects, which improves the compactness of the space and is conducive to reducing the overall volume of the cigarette cartridge assembly.

[0059] In an optional embodiment, the first sealing support member 22 includes a sealing flange portion 221 and a sealing member mounting portion 222, the sealing flange portion 221 abuts against the step surface of the step hole on the inner wall of the oil cup 18, the sealing member mounting portion 222 is arranged on the sealing flange portion 221, and the sealing member mounting portion 222 includes a pair of plug-in plate portions 2221 and a check portion 2222 arranged at the free end of the plug-in plate portion 2221; a central through hole and a side through hole are provided on the seal 23, the central through hole and the side through hole both penetrate the seal 23 along the first direction, an annular ridge is provided on the outer peripheral surface of the seal 23, an annular ridge is provided on the inner peripheral surface of the central through hole, the plug-in plate portion 2221 is inserted in the side through hole, and the seal 23 is clamped by the check portion 2222 and the sealing flange portion 221.

[0060] By setting a sealing installation part, inserting the plug plate part 2221 into the side through hole of the seal 23 and clamping the seal 23 by the sealing flange part 221 and the check part 2222, the stable installation of the seal 23 can be achieved. Specifically, the check part 2222 can be an inverted trapezoid, and the end of the check part 2222 close to the plug plate part 2221 is larger than the end of the check part 2222 away from the plug plate part 2221. When the seal 23 is installed on the first sealing support 22, it can be contacted with the smaller end first. As the seal 23 is continuously put on, the corresponding part of the side through hole contacting the check part 2222 will be expanded because the seal 23 itself has elasticity. When all the side through holes are located outside the plug plate part 2221, the side through holes will be reduced to a slightly smaller size and will be blocked by the check part 2222, and will not withdraw from the seal installation part 222. At this time, the annular ridge on the outer circumferential surface of the seal 23 is in close contact with the inner wall of the sliding base 182, and the annular ridge on the inner circumferential surface is in close contact with the inner wall of the oil inlet pipe body 192, thereby achieving sealing.

[0061] In addition, the cartridge assembly of this embodiment also includes an oil cup cover 13, which is detachably mounted on the top of the oil cup 18. An oil filling plug 14 and a smoke exhaust pipe sealing sleeve 15 are also mounted on the top of the oil storage portion 181. The smoke exhaust pipe sealing sleeve 15 is also mounted on the top of the oil cup 18. The smoke exhaust pipe 11 is mounted on the top of the oil inlet pipe 19 through the smoke exhaust pipe mounting seat 12 and is also inserted into the top sealing sleeve of the smoke exhaust pipe 11. An atomizer core bracket 16 is also mounted on the upper part of the oil inlet pipe 19 to limit the position of the atomizer core 17 from the upper part.

[0062] Embodiment 2:

[0063] like Figures 7 to 9 As shown, the electronic cigarette provided in this embodiment includes the cigarette cartridge assembly of any one of the aforementioned embodiments.

[0064] Since the electronic cigarette provided in this embodiment includes any of the above-mentioned cartridge assemblies, it has the technical effects of any of the above-mentioned cartridge assemblies, which will not be described in detail here.

[0065] In an optional embodiment, a battery 34 assembly is also included, and the battery 34 assembly includes a battery assembly housing 37 and a battery bracket 36. The battery bracket 36 is installed in the battery assembly housing 37, and a bracket sealing ring 35 is provided between the battery bracket 36 and the battery assembly housing 37. The battery 34 and the main board 33 are installed on the battery bracket 36, and the battery 34 is electrically connected to the main board 33; the atomizer core installation assembly also includes a cigarette cartridge plate 20, and the main board 33 and the cigarette cartridge plate 20 are pluggably connected. A light cover 38 is also provided at the bottom of the battery assembly housing 37.

[0066] By providing the battery 34 assembly, the battery 34 and the mainboard 33 can be used to power the cartridge plate 20, so as to heat the atomizer core 17 and realize the atomization of the smoke oil. In particular, when the electronic cigarette is needed, the mainboard 33 and the cartridge plate 20 can be plugged in, and the cartridge plate 20 can be used to push the atomizer core mounting base 21, so as to realize the conduction between the oil inlet hole 1921 and the oil storage chamber, so that the atomizer core 17 can contact the smoke oil and heat the smoke oil.

[0067] Embodiment three:

[0068] like Figure 10-13As shown, this embodiment also provides a cigarette cartridge assembly. The cigarette cartridge assembly of this embodiment is an improvement on the basis of embodiment one. The technical solutions of embodiment one other than these also belong to this embodiment and will not be described again here. The same reference numerals as those in embodiment one are used for the same parts, and reference is made to the description of embodiment one. If a reference numeral appears in the drawings used in this embodiment but not in the text of this embodiment, reference may be made to the description of the reference numeral in embodiment one. If a reference numeral appears in the text used in this embodiment but not in the drawings of this embodiment, reference may be made to the drawings used in embodiment one to assist in understanding the content of the reference numeral.

[0069] The cigarette cartridge assembly in this embodiment adopts a horizontal core cigarette cartridge assembly. Specifically, an oil cup cover 13 is also provided on the top of the oil cup 18, and the atomization core is a horizontal cotton core 24. The horizontal cotton core 24 is installed in the middle and lower part of the oil inlet 26. A tube portion is provided in the middle and lower part of the oil inlet 26. The horizontal cotton core 24 is installed in the tube portion through the atomization core bracket 16, and a flue seal 27 is provided at the other end of the tube portion to achieve sealing.

[0070] In an optional embodiment, a sealing assembly is also included. The atomizer core mounting assembly includes an oil inlet member 26, which is installed in an oil inlet seat 29. The oil inlet seat 29 is connected to the atomizer core mounting base 21. The oil inlet member 26 has an oil inlet sleeve portion, which is located at the upper portion of the oil inlet member 26. The oil inlet hole 1921 is arranged in the oil inlet sleeve portion and passes through the side wall of the oil inlet sleeve portion. The sealing assembly includes a top seal 25, an outer seal 31 and a second sealing support member 30. The second sealing support member 30 abuts on the step surface of the step hole on the inner wall of the oil cup 18. The outer seal 31 is sleeved on the outer circumferential surface of the second sealing support member 30. The outer seal 31 is provided with an annular convex ridge. The outer seal 31 abuts against the inner wall of the oil storage portion 181. The top seal 25 is arranged at the top end of the oil inlet sleeve portion. When the atomizer core mounting assembly is in the first position, the top seal 25 abuts against the inner wall of the second sealing support member 30.

[0071] By providing an oil inlet sleeve portion and providing a top seal 25 on the top of the oil inlet sleeve portion, it is possible to release the seal between the top seal 25 and the second seal support 30 when the oil inlet member 26 extends toward the oil storage chamber. When the atomizer core mounting assembly is in the first position, the outer seal 31 can be used to keep the oil in the oil storage chamber isolated from the sliding base 182, and the seal between the top seal 25 and the second seal support 30 can be used to isolate the oil inlet hole 1921 and the oil storage chamber. This ultimately achieves that the seal is achieved when the cigarette cartridge is not in use, and the seal can be released by pushing the atomizer core mounting assembly when the cigarette cartridge is in use.

[0072] Embodiment 4:

[0073] The difference between this embodiment and the second embodiment is that the cigarette cartridge assembly included in this embodiment is the cigarette cartridge assembly in the third embodiment.

[0074] 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 the present invention. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. For example:

[0075] In the first embodiment, there are four first-category positioning protrusions 211, and correspondingly there are four first-category positioning through holes, and there are four second-category positioning through holes. In fact, the number of first-category positioning protrusions 211, first-category positioning through holes, and second-category positioning through holes may not be four, for example, two, three, or five, as long as they are arranged on opposite sides of the sleeve portion, they can complete the basic fixing function.

[0076] In the first embodiment, the second type positioning protrusion 212 is provided. In fact, the second type positioning protrusion 212 may not be provided. The basic fixing function can be achieved by using only the first type positioning protrusion 211. The second type positioning protrusion 212 is provided only to make the positioning more reliable.

[0077] However, these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cigarette cartridge assembly, characterized in that: The invention comprises an atomizer core (17), an atomizer core mounting assembly and an oil cup (18), wherein the atomizer core (17) is mounted in the atomizer core mounting assembly, and the atomizer core mounting assembly is provided with an oil inlet hole (1921) and a positioning protrusion, wherein the positioning protrusion comprises a first-category positioning protrusion (211), and the oil cup (18) comprises an oil storage portion (181) and a sliding base (182), wherein the oil storage portion (181) is used to form an oil storage cavity, and the sliding base (182) is used to slide relative to the atomizer core mounting assembly, and the sliding base (182) is provided with a first-category positioning hole (1821) and a second-category positioning hole (1822), and the first-category positioning hole (1821) and the second-category positioning hole (1822) both penetrate the side wall of the oil cup (18); The atomizer core mounting assembly has a first position and a second position relative to the sliding base (182); when the atomizer core mounting assembly is in the first position, the oil inlet hole (1921) is separated from the oil storage chamber, and the first type positioning protrusion (211) is embedded in the first type positioning hole (1821); when the atomizer core mounting assembly is in the second position, the oil inlet hole (1921) is connected to the oil storage chamber, and the first type positioning protrusion (211) is embedded in the second type positioning hole (1822); The atomizer core mounting assembly comprises an atomizer core mounting base (21), the atomizer core mounting base (21) having a sleeve portion, the sleeve portion being slidably connected to the sliding base (182), and the positioning protrusion being arranged on the outer peripheral surface of the sleeve portion; The positioning protrusions are located on the outer sides of the two opposite side walls of the sleeve portion; The atomizer core mounting assembly comprises an oil inlet pipe (19), the oil inlet pipe (19) comprising an oil inlet flange (191) and an oil inlet pipe body (192), the oil inlet flange (191) being fixedly connected to the oil inlet pipe body (192), the oil inlet flange (191) being connected to the atomizer core mounting base (21), the oil inlet hole (1921) radially penetrating the oil inlet pipe body (192), the atomizer core (17) and the oil inlet pipe body (192) being relatively fixedly arranged, and further comprising a sealing assembly The sealing assembly comprises a sealing member (23) and a first sealing support member (22), the sealing member (23) being mounted on the first sealing support member (22), the first sealing support member (22) being fixedly arranged relative to the oil cup (18), the sealing member (23) being used to separate the oil storage cavity and the space inside the sliding base (182), and when the atomizer core mounting assembly is in the first position, the sealing member (23) is also used to separate the oil inlet hole (1921) from the oil storage cavity; The first sealing support member (22) comprises a sealing flange portion (221) and a sealing member mounting portion (222); the sealing flange portion (221) abuts against a step surface of a step hole on the inner wall of the oil cup (18); the sealing member mounting portion (222) is arranged on the sealing flange portion (221); the sealing member mounting portion (222) comprises a pair of plug-in plate portions (2221) and a non-return portion (2222) arranged at a free end of the plug-in plate portions (2221); the sealing member (23) is provided with a central through hole and a side through hole; the central through hole and the side through hole both penetrate the sealing member (23) in a first direction; an annular convex ridge is arranged on an outer circumferential surface of the sealing member (23); an annular convex ridge is arranged on an inner circumferential surface of the central through hole; the plug-in plate portion (2221) is inserted into the side through hole; the sealing member (23) is clamped by the non-return portion (2222) and the sealing flange portion (221).

2. The cigarette cartridge assembly according to claim 1, characterized in that: The positioning protrusion also includes a second type of positioning protrusion (212), and the second type of positioning protrusion (212) is arranged relative to the first type of positioning protrusion (211) along the relative sliding direction of the atomizer core mounting assembly and the sliding base (182), and when the atomizer core mounting assembly is in the second position, the second type of positioning protrusion (212) is embedded in the first type of positioning hole (1821).

3. The cigarette cartridge assembly according to claim 1, characterized in that: The surface of the positioning protrusion facing the first direction is an inclined surface, and the surface of the positioning protrusion facing away from the first direction is perpendicular to the first direction. The first direction is the direction in which the atomizer core mounting assembly moves from the first position to the second position relative to the sliding base (182).

4. An electronic cigarette, characterized in that: A cigarette cartridge assembly comprising any one of claims 1-3.

5. The electronic cigarette according to claim 4, characterized in that: The invention also comprises a battery (34) assembly, wherein the battery (34) assembly comprises a battery assembly housing (37) and a battery bracket (36), wherein the battery bracket (36) is installed in the battery assembly housing (37), a battery (34) and a main board (33) are installed on the battery bracket (36), and the battery (34) is electrically connected to the main board (33); the atomizer core mounting assembly also comprises a cigarette cartridge plate (20), and the main board (33) and the cigarette cartridge plate (20) are pluggably connected.

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