Pumping pressure type oil control electronic cigarette

Abstract

A pump pressure type tar control electronic cigarette comprises a cigarette holder assembly, an atomization assembly, an electronic control assembly and a shell, the shell is arranged on the outer side of the electronic control assembly, and the cigarette holder assembly and the electronic control assembly are connected to different end faces of the atomization assembly respectively, so that the atomization assembly can be controlled by the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly to control the electronic control assembly. The atomization assembly is used for atomizing tobacco tar guided into the atomization assembly and discharging the tobacco tar from the cigarette holder assembly; the electronic cigarette further comprises a pump pressure assembly, a containing cavity and an oil storage bin which are independent of each other are formed in the shell, the electronic control assembly is contained in the containing cavity, and at least part of the structure of the pump pressure assembly is arranged in the oil storage bin and used for guiding tobacco tar stored in the oil storage bin into the atomization assembly.

Description

Technical Field

[0001] The utility model relates to the field of electronic smoking devices, in particular to a pump-pressure type oil-controlling electronic cigarette. Background Art

[0002] The oil storage chamber of the electronic cigarette currently on the market is set in the atomizer assembly, and the oil storage chamber is provided with oil storage cotton for storing the oil, and the oil storage cotton is provided with a smoke channel for accommodating the heating element. When the temperature or air pressure changes, it is easy to cause the oil in the atomizer assembly to volatilize. At the same time, if the oil soaks the heating element for a long time, a chemical reaction will occur, causing the oil to change its taste, and even the atomizer core will be corroded, resulting in a weakened heating effect. Utility Model Content

[0003] The utility model provides a pump-pressure oil-control electronic cigarette. The independent oil cup / oil bottle structure can pump and supply oil only when inhaling, thereby solving the problem that the oil is easily volatilized when stored in the atomizer component for a long time, and also improving the adverse consequences such as corrosion of the atomizer core after being soaked in the oil or taste change of the oil, thereby ensuring the freshness and purity of the oil before use.

[0004] The utility model provides a pump-type electronic cigarette, comprising a mouthpiece assembly, an atomizer assembly, an electric control assembly and a shell, wherein the shell cover is arranged on the outside of the electric control assembly, and the mouthpiece assembly and the electric control assembly are respectively connected to different end surfaces of the atomizer assembly, so that the atomizer assembly can atomize the smoke oil introduced into the atomizer assembly and discharge it from the mouthpiece assembly under the control of the electric control assembly;

[0005] Among them, the electronic cigarette also includes a pump pressure component, and the shell is formed with a mutually independent storage cavity and oil storage bin, the electronic control component is stored in the storage cavity, and at least part of the structure of the pump pressure component is arranged in the oil storage bin, which is used to guide the tobacco oil stored in the oil storage bin to the atomization component.

[0006] In an electronic cigarette of one embodiment of the utility model, the electronic cigarette also includes a pressing structure, the pump pressure assembly includes an oil guide tube and a pump pressure tube, the oil guide tube is connected between the pump pressure tube and the atomization assembly, and the pressing structure is used to drive the pump pressure tube to move in a preset direction to absorb the tobacco oil in the oil storage tank.

[0007] In an electronic cigarette of one embodiment of the utility model, the pump pressure assembly includes a pump pressure bracket, the pump pressure bracket is provided with a first through hole, the pump pressure tube is passed through the first through hole, and the pump pressure bracket is sealed at the open end of the oil storage tank.

[0008] In an electronic cigarette of one embodiment of the utility model, the mouthpiece assembly includes a mouthpiece shell covering the outside of the atomization assembly, one of the mouthpiece shell and the pressing structure is provided with a guide slide rail, and the other of the mouthpiece shell and the pressing structure is provided with a guide slide groove, and the pressing structure is movably mounted on the mouthpiece shell through the cooperation of the guide slide groove and the guide slide rail.

[0009] In an electronic cigarette of one embodiment of the present utility model, the mouthpiece shell has a first mating plane, the pressing structure has a second mating plane, the guide rail extends along the height direction of the first mating plane, the guide groove is arranged along the height direction of the second mating plane, the second mating plane contacts the first mating plane, and enables the pressing structure to slide relative to the height direction of the mouthpiece shell.

[0010] In the electronic cigarette of one embodiment of the utility model, the pressing structure is provided with a limiting groove, the oil guide tube is accommodated in the limiting groove, and moves in the height direction along the mouthpiece shell under the drive of the pressing structure.

[0011] In an electronic cigarette according to an embodiment of the present invention, the electronic cigarette further comprises an air pump switch, and the air pump switch is used to unlock or lock the pressing structure.

[0012] In the electronic cigarette of one embodiment of the present utility model, the air pump switch is arranged between the pressing structure and the shell.

[0013] In an electronic cigarette of one embodiment of the utility model, the pressing structure is provided with a slide groove structure, the air pump switch is provided with a switch boss, and the shell is provided with a clearance groove. The air pump switch is movably connected to the pressing structure through the cooperation between the switch boss and the slide groove structure, and can move along the height direction of the shell at the position of the clearance groove.

[0014] In an electronic cigarette of one embodiment of the utility model, the slide groove structure is provided with a limiting protrusion staggered with the give way groove, and the switch boss is provided with a limiting groove, and the limiting groove cooperates with the limiting protrusion to limit the relative position of the air pump switch and the pressing structure.

[0015] In an electronic cigarette of one embodiment of the utility model, the atomization assembly includes an atomization core, an oil guide member and an atomization bracket, the atomization bracket is provided with a sink structure, the atomization core is accommodated in the sink structure, the oil guide member is arranged on a side of the sink structure away from the electronic control assembly, and the oil guide pipe is used to provide smoke oil to the oil guide member.

[0016] In the electronic cigarette of one embodiment of the utility model, the pump pressure bracket is a pump pressure bracket made of silicone material; and / or the atomization bracket is an atomization bracket made of silicone material.

[0017] In the electronic cigarette of one embodiment of the utility model, the electric control component includes a battery core and a control board, and the atomization core of the atomization component and the control board are both electrically connected to the battery core.

[0018] In the electronic cigarette of one embodiment of the utility model, the electric control assembly includes a battery core protection member, which is wrapped around the outside of the battery core and accommodated in the storage cavity to protect the battery core.

[0019] In an electronic cigarette of one embodiment of the utility model, the electric control component includes a connecting bracket and a mounting bracket, the battery core protector is connected to the atomizer bracket of the atomizer assembly through the connecting bracket, and the control board is connected to the battery core protector through the mounting bracket.

[0020] In the electronic cigarette of one embodiment of the present utility model, the electronic control component includes a microphone, and the microphone is arranged on a side of the control board facing the battery core.

[0021] In an electronic cigarette of an embodiment of the present utility model, the electronic cigarette further includes a decorative ring, the mouthpiece shell and the pressing structure are arranged on one side of the decorative ring, and the shell is arranged on the other side of the decorative ring.

[0022] The technical solution provided by the embodiments of the present application may include the following beneficial effects: the present application designs a pump-type electronic cigarette, including a mouthpiece assembly, an atomizer assembly, an electronic control assembly, a shell and a pump-pressure assembly, the mouthpiece assembly is connected to the atomizer assembly, and the shell is formed with independent storage chambers and oil storage bins, the electronic control assembly is stored in the storage chamber and is electrically connected to the atomizer assembly, at least part of the structure of the pump-pressure assembly is arranged in the oil storage bin, for guiding the oil stored in the oil storage bin to the atomizer assembly, and can pump the oil only when inhaling, thereby solving the problem of the oil being easily volatilized after being stored in the atomizer assembly for a long time, and also improving the adverse consequences such as corrosion of the atomizer core after being soaked in the oil or causing the oil to change its taste, thereby ensuring the freshness and purity of the oil before use.

[0023] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a schematic diagram of the structure of a pump-type electronic cigarette provided in one embodiment of the present application;

[0026] Figure 2 yes Figure 1 A cross-sectional schematic diagram of an electronic cigarette;

[0027] Figure 3 yes Figure 1 Schematic diagram of the electronic cigarette in the disassembly;

[0028] Figure 4 yes Figure 1 A partial schematic diagram of an electronic cigarette;

[0029] Figure 5 yes Figure 3 A schematic diagram of the structure of the shell in FIG.

[0030] Figure 6 yes Figure 3 An exploded schematic diagram of the pumping assembly in FIG.

[0031] Figure 7 yes Figure 3 A schematic diagram of the structure of the pressing structure in FIG.

[0032] Figure 8 yes Figure 3 A schematic diagram of the pressing structure at another angle;

[0033] Fig. 9 yes Figure 3 A schematic diagram of the structure of the cigarette holder shell;

[0034] Fig.10 yes Figure 3 A schematic cross-sectional view of a cigarette holder housing;

[0035] Fig.11 yes Figure 1 A cross-sectional schematic diagram of an atomization assembly in FIG.

[0036] Fig.12 yes Figure 1 An exploded schematic diagram of the atomization assembly in FIG.

[0037] Fig.13 yes Figure 1 A cross-sectional schematic diagram of an electronic control component in FIG.

[0038] Fig.14 yes Figure 1 Schematic diagram of the exploded view of the electronic control components in the . DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] It should also be understood that the terms used in this utility model specification are only for describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application 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 this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

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

[0042] like Figures 1 to 14 As shown, the present application provides a pump-type electronic cigarette, including a mouthpiece assembly, an atomizer assembly 200, an electronic control assembly 400 and a shell 500, wherein the shell 500 is covered on the outside of the electronic control assembly 400, and the mouthpiece assembly and the electronic control assembly 400 are respectively connected to different end surfaces of the atomizer assembly 200, so that the atomizer assembly 200 can, under the control of the electronic control assembly 400, atomize the tobacco oil introduced into the atomizer assembly 200 and discharge it from the mouthpiece assembly for the user to inhale.

[0043] It should be noted that the mouthpiece assembly and the electronic control assembly 400 can be arranged on the upper and lower sides of the atomizer assembly 200; or, the mouthpiece assembly and the electronic control assembly 400 can also be arranged on the left and right sides of the atomizer assembly 200; or, the mouthpiece assembly and the electronic control assembly 400 can also be arranged on the front and back sides of the atomizer assembly 200; even, the mouthpiece assembly can be arranged on the front side of the atomizer assembly 200, and the electronic control assembly 400 can be arranged on the left, right or rear side of the atomizer assembly 200, and this application is not limited.

[0044] In an optional embodiment, the electronic cigarette also includes a pump pressure component 300, and a housing 500 is formed with a mutually independent storage cavity 502 and an oil storage bin 501, the electronic control component 400 is stored in the storage cavity 502, and at least part of the structure of the pump pressure component 300 is arranged in the oil storage bin 501, which is used to guide the tobacco oil stored in the oil storage bin 501 to the atomizer component 200, so that the atomizer component 200 can atomize the tobacco oil in the atomizer component 200.

[0045] For example, when in use, the pump assembly 300 is pressed to generate negative pressure inside the pump assembly 300, so that the smoke oil in the oil storage tank 501 can be sucked into the pump assembly 300, and then transported to the atomizer assembly 200 through the pump assembly 300, so that the atomizer assembly 200 can atomize the smoke oil in the atomizer assembly 200. When not in use, the pump assembly 300 can be restricted to prevent the smoke oil in the oil storage tank 501 from flowing into the atomizer assembly 200 or leaking, so that the smoke oil in the atomizer assembly 200 can be fully utilized every time it is used, reducing the use cost, and the structure is simple and easy to use.

[0046] It can be seen that the present application introduces the oil storage tank 501 into the atomizer assembly 200 through the pump pressure assembly 300, and the oil can be supplied to the atomizer assembly 200 through the pump pressure assembly 300 only when the consumer draws, thereby solving the problem that the e-liquid is stored in the atomizer tank of the atomizer assembly 200 for a long time and is easy to volatilize; it also improves the adverse consequences such as corrosion or deterioration of the e-liquid caused by the atomizer core 201 in the atomizer assembly 200 due to long-term immersion in the e-liquid, thereby ensuring the freshness and purity of the e-liquid before use. In addition, the structural design of the present application can also ensure that the product taste will not be affected in the links of long-term storage, turnover transportation, etc., and the shelf life of the product can also be extended.

[0047] After adopting the above technical solution, not only can the usage capacity of the e-liquid be controlled by the pump pressure component 300, but also the independent oil storage tank 501 can be used to isolate the atomization core 201 from large-area contact with the e-liquid, thereby maintaining the fresh taste of the e-liquid and preventing the taste from changing and deteriorating.

[0048] In an optional embodiment, the storage cavity 502 and the oil storage bin 501 are arranged side by side in the horizontal direction of the shell 500, which can ensure the width of the storage cavity 502 and the oil storage bin 501, so as to accommodate a larger-sized electronic control component 400 and store more e-liquid, and also reduce the height of the electronic control component 400 and the oil storage bin 501.

[0049] In an optional embodiment, the electronic cigarette also includes a pressing structure 600, the pump pressure assembly 300 includes an oil guide tube 303 and a pump pressure tube 301, the oil guide tube 303 is connected between the pump pressure tube 301 and the atomization assembly 200, and the pressing structure 600 is used to drive the pump pressure tube 301 to move in a preset direction to absorb the oil in the oil storage tank 501.

[0050] In an optional embodiment, the pressing structure 600 includes a pressing portion 600a and a connecting portion 600b integrally formed with the pressing portion 600a, and the connecting portion 600b is smaller in size than the pressing portion 600a.

[0051] In an optional embodiment, a piston structure, an elastic structure and a one-way valve are provided on the pump pressure tube 301. The elastic structure is arranged below the piston structure and movably installed in the piston cavity formed by the pump pressure tube 301. The one-way valve is arranged in the piston cavity. When the pressing structure 600 is pressed, the piston structure can perform piston movement inside the piston cavity under the elastic action of the elastic structure, so as to drive part of the structure of the pump pressure tube to move up and down, so that negative pressure is generated inside the piston cavity, and then the smoke oil in the oil storage tank 501 is sucked into the piston cavity due to the negative pressure, and then enters the atomization assembly 200 through the oil guide tube 303. The structure is simple and easy to use.

[0052] In an optional embodiment, the pumping assembly 300 includes a pumping bracket 302 , a first through hole 3021 is provided on the pumping bracket 303 , the pumping tube 301 is passed through the first through hole 3021 , and the pumping bracket 302 is sealed at the open end of the oil storage tank 501 .

[0053] In an optional embodiment, the cigarette holder assembly includes a cigarette holder shell 100 that is covered on the outside of the atomizer assembly 200, and one of the cigarette holder shell 100 and the pressing structure 600 is provided with a guide rail 102, and the other of the cigarette holder shell 100 and the pressing structure 600 is provided with a guide groove 602, so that the pressing structure 600 can be movably installed with the cigarette holder shell 100 through the cooperation of the guide groove 602 and the guide rail 102.

[0054] In an optional embodiment, the mouthpiece shell 100 has a first mating plane, the pressing structure 600 has a second mating plane, the guide rail 602 extends along the height direction of the first mating plane, the guide groove 602 is arranged along the height direction of the second mating plane, the second mating plane contacts the first mating plane, and enables the pressing structure to slide in the height direction relative to the mouthpiece shell, so as to press the pump tube 301 so that the tobacco oil in the oil storage tank 501 can be introduced into the atomization assembly 200.

[0055] In an optional embodiment, the oil guide pipe 303 has an oil inlet 3031 and an oil outlet 3032, the oil inlet 3031 is connected to the pump pressure pipe 301, and the oil outlet 3032 is connected to the cigarette holder housing 100. The cigarette holder housing 100 is provided with an oil inlet hole 103, the oil inlet hole 103 is arranged between the two guide rails 602, and the oil outlet 3032 is connected to the oil inlet hole 103 for introducing tobacco oil into the atomizer assembly 200.

[0056] In an optional embodiment, the mouthpiece shell 100 has a accommodating cavity and a suction port 101 connected to the accommodating cavity, and the suction port 101 is arranged on the side of the mouthpiece shell 100 away from the shell 500. An atomization cavity connected to the accommodating cavity and the suction port 101 is formed in the atomization assembly 200, and the atomization core 201 is arranged in the atomization cavity.

[0057] In an optional embodiment, the electronic cigarette further includes an oil tank seal 900, a through hole structure 104 is provided on the first matching plane, and the oil tank seal 900 is arranged on the through hole structure 104. The oil tank seal 900 is made of a silicone material, and the through hole structure 104 is arranged above the oil inlet 103.

[0058] In an optional embodiment, a limiting groove 601 is provided on the pressing structure 600 , and the oil guide tube 303 is accommodated in the limiting groove 601 and moves along the height direction of the cigarette holder housing 100 under the drive of the pressing structure 600 .

[0059] In an optional embodiment, the pressing structure 600 is provided with a first limiting portion 603, and the cigarette holder housing 100 is provided with a second limiting portion, and the first limiting portion 603 cooperates with the second limiting portion and can move along the length direction of the second limiting portion. The first limiting portion 603 is a limiting protrusion, and the second limiting portion is a limiting slide groove, and the limiting protrusion is slidably installed in the limiting slide groove.

[0060] In an optional embodiment, the electronic cigarette also includes an air pump switch 700, which is used to unlock or lock the pressing structure 600, so that the pressing structure 600 can slide along the guide direction of the guide rail 602 when the air pump switch 700 is in an unlocked state, and is fixed relative to the mouthpiece shell 100 when the air pump switch 700 is in a locked state.

[0061] In an optional embodiment, the air pump switch 700 is disposed between the pressing structure 600 and the housing 500 to limit the position of the pressing structure 600 .

[0062] Exemplarily, when the air pump switch 700 is in a locked state, one end of the air pump switch 700 contacts the pressing structure 600, and the other end of the air pump switch 700 contacts the outer shell 500; when the air pump switch 700 is in an unlocked state, one end of the air pump switch 700 contacts the pressing structure 600, and the other end of the air pump switch 700 is located in the make way groove 503 of the outer shell 500, so that the pressing structure 600 can drive the air pump switch 700 to move in the make way groove 503 along the height direction of the cigarette holder outer shell 100.

[0063] In an optional embodiment, a slide groove structure 604 is provided on the pressing structure 600, a switch boss is provided on the air pump switch 700, and a clearance groove 503 is provided on the outer shell 500. The air pump switch 700 is movably connected to the pressing structure 600 through the cooperation between the switch boss and the slide groove structure 604, and can move along the height direction of the outer shell 500 at the position of the clearance groove 503.

[0064] In an optional embodiment, a limit protrusion 605 is provided on the slide groove structure 604 and is staggered from the give way groove 503, and a limit groove is provided on the switch boss. The limit groove cooperates with the limit protrusion 605 to limit the relative position of the air pump switch 700 and the pressing structure 600, so that the air pump switch 700 can be maintained at a position staggered from the give way groove 503, so that the pressing structure 600 can be locked to close the oil storage tank 501, thereby preventing the oil storage tank 501 from injecting oil into the atomization chamber in the event of misoperation.

[0065] After adopting the above technical solution, since the air pump switch 700 is provided on the pressing structure 600, the pressing structure 600 can be unlocked or locked to control the pump pressure component 300 to close the oil storage bin 501, or the pump pressure component 300 can be controlled to inject oil into the atomizing chamber by manually pressing the pressing structure 600. At the same time, by controlling the oil in the oil storage bin 501 to inject oil into the atomizing chamber, it is possible to fully prevent disposable and multiple cotton-free electronic cigarettes, and also avoid the risk of oil leakage caused by external factors such as high air pressure or high temperature during the transportation of electronic cigarettes, so as to achieve the purpose of no oil leakage before consumers use the device.

[0066] In an optional embodiment, the atomizer assembly 200 includes an atomizer core 201, an oil guide 203 and an atomizer bracket 202. A sink structure 2021 is provided on the atomizer bracket 202. The atomizer core 201 is accommodated in the sink structure 2021. The oil guide 203 is arranged on the side of the sink structure 2021 away from the electronic control assembly 400. The oil guide pipe 303 is used to provide smoke oil to the oil guide 203. Among them, since the bottom surface of the sink structure 2021 is relatively low, the smoke oil level of the oil guide 203 is lower than the oil inlet end surface, thereby preventing the atomizer core 201 from contacting the smoke oil over a large area, thereby causing excess smoke oil to leak, thereby solving the problem of smoke oil leakage.

[0067] In an optional embodiment, the pump pressure bracket 302 is a pump pressure bracket 302 made of silicone material. The silicone material can not only resist the corrosion of the smoke oil, but also can rely on its own elasticity to be nested into the open end of the oil storage bin 501, and form an interference fit with the open end of the oil storage bin 501, thereby being fixed on the open end of the oil storage bin 501; at the same time, the pump pressure tube 301 passing through the first through hole 3021 can also be sealed.

[0068] In an optional embodiment, the atomizer bracket 202 is an atomizer bracket 202 made of silicone material. The silicone material can not only resist the corrosion of the smoke oil, but also can be nested into the accommodating cavity by its own elasticity and form an interference fit with the accommodating cavity, thereby being fixed on the accommodating cavity.

[0069] In an optional embodiment, the oil guide member 203 includes oil guide cotton, and the first oil guide cotton is arranged on the outside of the sink structure and extends to the inside of the oil inlet hole 103, so that the oil at the oil inlet hole 103 can be transferred to the atomization chamber through the oil guide cotton, and then the atomization core 201 can heat and atomize it to form smoke.

[0070] In an optional embodiment, the electric control assembly 400 includes a battery core 401 and a control board 402. The atomizer core 201 of the atomizer assembly 200 and the control board 402 are electrically connected to the battery core 401. The control board 402 is provided with a charging interface 407, which is used to charge the battery core 401.

[0071] In an optional embodiment, the electric control component 400 includes a battery cell protection member 403 , which is wrapped around the outside of the battery cell 401 and accommodated in the storage cavity 502 for protecting the battery cell 401 .

[0072] In an optional embodiment, the battery cell protection member 403 includes a battery cell cover, and the battery cell cover is arranged on the outside of the battery cell 401 .

[0073] In an optional embodiment, the electronic control component 400 includes a connecting bracket 404 and a mounting bracket 405 , the battery cell protection component 403 is connected to the atomization bracket 203 of the atomization component 200 via the connecting bracket 404 , and the control board 402 is connected to the battery cell protection component 403 via the mounting bracket 405 .

[0074] In an optional implementation, a slot 4051 is provided on the mounting bracket 405 , and the control board 402 is snapped into the slot 4051 .

[0075] In an optional embodiment, the electronic control component 400 includes a microphone 408 , which is disposed on a side of the control board 402 facing the battery cell 408 .

[0076] In an optional embodiment, the electric control assembly 400 includes an output electrode 406 , which is disposed on the mounting bracket 405 and electrically connected to the battery core 401 for transmitting voltage to the atomizer core 201 .

[0077] In an optional embodiment, the electronic cigarette further includes a decorative ring 800, the mouthpiece housing 100 and the pressing structure 600 are arranged on one side of the decorative ring 800, and the housing 500 is arranged on the other side of the decorative ring 800. The connecting portion 600b is movably installed in the decorative ring 800, and the pressing portion 600a is located outside the decorative ring 800 and can play a limiting role, limiting the movable length of the pressing structure 600 in the decorative ring 800.

[0078] In an optional embodiment, the mouthpiece shell 100, the shell 500 and the pressing structure 600 are made of transparent materials, so that the whole machine has the characteristics of transparent visibility, simplicity, elegance, cleanliness and hygiene, which improves the overall beauty of the product and also improves the grade of the product.

[0079] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0080] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0081] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and examples of materials provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A pump-type oil-control electronic cigarette, characterized in that: It comprises a mouthpiece assembly, an atomizer assembly, an electric control assembly and a shell, wherein the shell is arranged on the outside of the electric control assembly, and the mouthpiece assembly and the electric control assembly are respectively connected to different end surfaces of the atomizer assembly, so that the atomizer assembly can atomize the tobacco oil introduced into the atomizer assembly and discharge it from the mouthpiece assembly under the control of the electric control assembly; Among them, the electronic cigarette also includes a pump pressure component, and the shell is formed with a mutually independent storage cavity and oil storage bin, the electronic control component is stored in the storage cavity, and at least part of the structure of the pump pressure component is arranged in the oil storage bin, which is used to guide the tobacco oil stored in the oil storage bin to the atomization component.

2. The electronic cigarette according to claim 1, characterized in that: The electronic cigarette also includes a pressing structure, the pump pressure assembly includes an oil guide tube and a pump pressure tube, the oil guide tube is connected between the pump pressure tube and the atomization assembly, and the pressing structure is used to drive the pump pressure tube to move in a preset direction to absorb the tobacco oil in the oil storage tank.

3. The electronic cigarette according to claim 2, characterized in that: The pump pressure assembly comprises a pump pressure bracket, the pump pressure bracket is provided with a first through hole, the pump pressure pipe is passed through the first through hole, and the pump pressure bracket is sealed at the open end of the oil storage tank.

4. The electronic cigarette according to claim 3, characterized in that: The cigarette holder assembly includes a cigarette holder shell covering the outside of the atomizer assembly, one of the cigarette holder shell and the pressing structure is provided with a guide slide rail, and the other of the cigarette holder shell and the pressing structure is provided with a guide slide groove, and the pressing structure is movably mounted on the cigarette holder shell through the cooperation of the guide slide groove and the guide slide rail.

5. The electronic cigarette according to claim 4, characterized in that: The cigarette holder shell has a first mating plane, the pressing structure has a second mating plane, the guide rail extends along the height direction of the first mating plane, the guide groove is arranged along the height direction of the second mating plane, the second mating plane contacts the first mating plane, and enables the pressing structure to slide in the height direction relative to the cigarette holder shell.

6. The electronic cigarette according to claim 4, characterized in that: The pressing structure is provided with a limiting groove, the oil guide pipe is accommodated in the limiting groove, and moves along the height direction of the cigarette holder shell under the drive of the pressing structure.

7. The electronic cigarette according to claim 4, characterized in that: The electronic cigarette further comprises an air pump switch, and the air pump switch is used to unlock or lock the pressing structure.

8. The electronic cigarette according to claim 7, characterized in that: The air pump switch is arranged between the pressing structure and the housing.

9. The electronic cigarette according to claim 8, characterized in that: The pressing structure is provided with a slide groove structure, the air pump switch is provided with a switch boss, and the shell is provided with a clearance groove. The air pump switch is movably connected to the pressing structure through the cooperation between the switch boss and the slide groove structure, and can move along the height direction of the shell at the position of the clearance groove.

10. The electronic cigarette according to claim 9, characterized in that: The slide groove structure is provided with a limiting protrusion that is staggered with the giving way groove, and the switch boss is provided with a limiting groove, which cooperates with the limiting protrusion to limit the relative position of the air pump switch and the pressing structure.

11. The electronic cigarette according to claim 6, characterized in that: The atomizer assembly includes an atomizer core, an oil guide member and an atomizer bracket. The atomizer bracket is provided with a sink structure, the atomizer core is accommodated in the sink structure, the oil guide member is arranged on a side of the sink structure away from the electronic control assembly, and the oil guide pipe is used to provide smoke oil to the oil guide member.

12. The electronic cigarette according to claim 11, characterized in that: The pump pressure bracket is a pump pressure bracket made of silicone material; and / or the atomization bracket is an atomization bracket made of silicone material.

13. The electronic cigarette according to claim 1, characterized in that: The electric control component comprises a battery core and a control board, and the atomizer core of the atomizer component and the control board are both electrically connected to the battery core.

14. The electronic cigarette according to claim 13, characterized in that: The electric control component includes a battery core protection component, which is wrapped around the outside of the battery core and accommodated in the storage cavity to protect the battery core.

15. The electronic cigarette according to claim 14, characterized in that: The electric control component comprises a connecting bracket and a mounting bracket, the battery core protection component is connected to the atomization bracket of the atomization component via the connecting bracket, and the control board is connected to the battery core protection component via the mounting bracket.

16. The electronic cigarette according to claim 13, characterized in that: The electric control component comprises a microphone, and the microphone is arranged on a side of the control board facing the battery core.

17. The electronic cigarette according to claim 6, characterized in that: The electronic cigarette further comprises a decorative ring, the cigarette holder shell and the pressing structure are arranged on one side of the decorative ring, and the shell is arranged on the other side of the decorative ring.

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