Electronic cigarettes

Abstract

The utility model discloses an electronic cigarette. The electronic cigarette includes: an oil storage tank assembly, at least two atomization assemblies and at least two oil tank assemblies. The oil storage tank assembly includes a box body and at least two oil storage cottons. The box body includes at least two oil storage cavities. The at least two oil storage cottons are sequentially and correspondingly arranged in the at least two oil storage cavities; at least two atomization assemblies are sequentially and correspondingly arranged in the at least two oil storage cavities; at least two oil tank assemblies are respectively and correspondingly connected to the at least two oil storage cavities, and the smoke oil in the oil tank assembly can flow into the corresponding oil storage cavities. According to the electronic cigarette of the utility model, the electronic cigarette can be placed horizontally or inverted to allow the smoke oil in the oil tank assembly to flow into the oil storage tank assembly for smoke oil replenishment, thereby extending the battery life of the electronic cigarette. At the same time, two sets of atomization assemblies and two sets of oil tank assemblies are arranged to further increase the battery life and realize different flavors of the electronic cigarette.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette. Background Art

[0002] Currently, the e-cigarette cartridges on the market are generally composed of a non-detachable oil tank assembly and an atomizer assembly. The oil in the oil tank is atomized by the atomizer assembly for users to inhale. After the oil in the oil tank assembly is used up, the entire cartridge will be disassembled and discarded. The atomizer assembly cannot be used multiple times, has a short battery life and is prone to cause great waste. Utility Model Content

[0003] The embodiment of the utility model provides an electronic cigarette, which improves the problem of short battery life of electronic cigarettes in the related art.

[0004] An embodiment of the utility model provides an electronic cigarette, comprising an oil storage tank assembly, at least two atomization assemblies and at least two oil tank assemblies, the oil storage tank assembly comprising a box body and at least two oil storage cottons, the box body comprising at least two oil storage cavities, the at least two oil storage cottons are arranged in sequence and in correspondence with each other in the at least two oil storage cavities; at least two atomization assemblies are arranged in sequence and in correspondence with each other in the at least two oil storage cavities; at least two oil tank assemblies are respectively and correspondingly connected to the at least two oil storage cavities, and the tobacco oil in the oil tank assembly can flow into the corresponding oil storage cavity.

[0005] According to the electronic cigarette of the embodiment of the utility model, the oil storage cotton in the oil storage tank assembly is used to store the tobacco oil, the atomizer assembly is arranged in the oil storage cotton in the oil storage tank assembly, the atomizer assembly can heat and atomize the tobacco oil stored in the oil storage cotton, the oil tank assembly is connected to the oil tank assembly filled with tobacco oil, when the tobacco oil in the oil storage cotton is used up, the electronic cigarette can be placed horizontally or inverted to allow the tobacco oil in the oil tank assembly to flow into the oil storage tank assembly, after the oil storage cotton absorbs the tobacco oil, the electronic cigarette can continue to be used, thereby extending the battery life of the electronic cigarette and increasing the service life of the atomizer assembly, and two sets of atomizer assemblies and two sets of oil tank assemblies are arranged at the same time, so that tobacco oils of different flavors are contained in one electronic cigarette, and the battery life is longer than that of the conventional electronic cigarette with two sets of atomizer assemblies.

[0006] According to the aforementioned embodiment of the utility model, the electronic cigarette further comprises a housing and a mouthpiece assembly, one end of the housing has an opening, the oil storage tank assembly is located inside the housing; the mouthpiece assembly is arranged at the opening, and the mouthpiece assembly is selectively connected to one of the at least two atomization assemblies. The oil storage tank assembly and the oil tank assembly are both arranged inside the housing, and the mouthpiece assembly can selectively connect to one of the two atomization assemblies to achieve switching between different flavors.

[0007] According to any of the above embodiments of the utility model, the oil tank assembly and the box body are detachably connected, the shell body is provided with a hatch adapted to the shape of the oil tank assembly, and the oil tank assembly can be placed in or taken out of the shell body through the hatch. The detachability of the oil tank assembly is used to facilitate the replenishment of the e-liquid.

[0008] According to any of the above embodiments of the utility model, the oil storage cavity is provided with an oil storage cavity interface, the oil tank assembly includes an oil tank body and an oil tank interface, the oil tank body is used to contain the e-liquid, the oil tank interface is communicated with the oil tank body, and the oil tank interface is detachably connected to the oil storage cavity interface. The oil tank assembly and the oil storage tank assembly can be selectively connected to facilitate the use of the user and the transportation process of the electronic cigarette.

[0009] According to any of the above embodiments of the utility model, the electronic cigarette further comprises a cover, which is disposed on the oil tank interface when the oil tank assembly is separated from the box body. The cover is used to block the oil tank interface during transportation of the electronic cigarette.

[0010] According to any of the above embodiments of the utility model, the oil tank assembly further comprises a sealing connector, which is sleeved on the oil tank interface, and the sealing connector comprises a cylindrical portion, which is sleeved on the outer periphery of the oil tank interface, and a sealing ring is arranged on the outer periphery of the cylindrical portion, and when the oil tank interface is connected to the oil storage cavity interface, the sealing ring is sealed and clamped between the oil tank interface and the oil storage cavity interface. The sealing ring is used to prevent oil leakage at the oil tank interface when the oil tank assembly and the oil tank assembly are connected.

[0011] According to any of the above-mentioned embodiments of the utility model, the oil storage cavity interface has an insertion portion, and the sealing connector also includes a sealing portion located at one end of the cylindrical portion, and the sealing portion is provided with a flexible opening, and the flexible opening has an open state and a closed state. When the oil tank interface is separated from the oil storage cavity interface, the flexible opening is in a closed state; when the oil tank interface is connected to the oil storage cavity interface, the insertion portion passes through the flexible opening and extends into the oil tank interface, so that the flexible opening is in an open state. When the oil tank interface is separated from the oil storage cavity interface, the flexible opening is used to block the smoke oil of the oil tank assembly from flowing into the oil storage cavity. When the oil tank interface is connected to the oil storage cavity interface, the flexible opening is opened and sandwiched between the oil tank interface and the insertion portion, so as to further prevent oil leakage at the oil tank interface when the oil tank assembly and the oil tank assembly are connected.

[0012] According to any of the above embodiments of the utility model, the electronic cigarette further comprises a circuit board and a battery, the circuit board is located in the housing, the circuit board is electrically connected to the at least two atomizing components; the battery is disposed in the housing, the battery is electrically connected to the circuit board, and the at least two oil tank components are arranged around the periphery of the battery. The circuit board is used to control the atomizing component to be turned on or off.

[0013] According to any of the above embodiments of the utility model, the number of the oil tank components is two, and the two oil tank components are located on opposite sides of the battery. The oil tank components are symmetrically arranged around the periphery of the battery so that the weight of the electronic cigarette is balanced.

[0014] According to any of the above embodiments of the utility model, the electronic cigarette further comprises at least two microphones installed in the housing, the at least two microphones correspond to the at least two atomizer assemblies one by one, and when one of the cigarette holder assemblies is connected to the atomizer assembly, the cigarette holder assembly is connected to the corresponding microphone air path, and the circuit board is configured to control the atomizer assembly corresponding to the microphone to turn on based on the detection of a breathing signal by the microphone. When one of the cigarette holder assemblies is connected to the microphone air path, the corresponding microphone controls the circuit board to turn on the corresponding atomizer assembly, thereby realizing the process of selecting one of the two atomizer assemblies for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the electronic cigarette of the utility model;

[0017] Figure 2 This is a schematic diagram of the housing and interior of an embodiment of the electronic cigarette of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of an oil storage tank assembly of an embodiment of the electronic cigarette of the utility model;

[0019] Figure 4 This is a longitudinal cross-sectional schematic diagram of an oil storage tank assembly along the AA direction of an embodiment of the electronic cigarette of the utility model;

[0020] Figure 5 This is a bottom-up stereoscopic schematic diagram of an oil storage tank assembly of an embodiment of the electronic cigarette of the utility model;

[0021] Figure 6 This is a three-dimensional schematic diagram of a battery and oil tank assembly of an embodiment of the electronic cigarette of the utility model;

[0022] Figure 7 This is a three-dimensional schematic diagram of the connection between the cover and the oil tank assembly of an embodiment of the electronic cigarette of the utility model;

[0023] Figure 8 This is a three-dimensional schematic diagram of the separation of the cover and the oil tank assembly of an embodiment of the electronic cigarette of the utility model;

[0024] Fig. 9 This is a three-dimensional schematic diagram of a sealing connector of an embodiment of the electronic cigarette of the utility model;

[0025] Fig.10 This is a three-dimensional schematic diagram of a microphone, a circuit board and an oil storage tank assembly of an embodiment of the electronic cigarette of the present invention.

[0026] Description of reference numerals:

[0027] 100-housing; 110-opening;

[0028] 200-atomization assembly;

[0029] 300- oil tank assembly; 310- oil tank body; 320- oil tank interface; 330- sealing connector; 331- cylindrical portion; 331a- sealing ring; 332- sealing portion; 332a- flexible opening;

[0030] 400- oil storage tank assembly; 410- box body; 411- oil storage chamber; 4111- oil storage chamber interface; 4111a- insertion portion; 420- oil storage cotton;

[0031] 500-Cigarette holder assembly;

[0032] 600-capping;

[0033] 700-circuit board;

[0034] 800-battery;

[0035] 900-microphone.

[0036] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the embodiments with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] 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 only 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.

[0038] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] In this embodiment, the electronic cigarette includes an oil storage tank assembly 400, at least two atomizer assemblies 200 and at least two oil tank assemblies 300. The oil storage tank assembly 400 includes a box body 410 and at least two oil storage cottons 420. The box body 410 includes at least two oil storage cavities 411. At least two oil storage cottons 420 are correspondingly arranged in the at least two oil storage cavities 411 in sequence; at least two atomizer assemblies 200 are correspondingly arranged in the at least two oil storage cavities 411 in sequence; at least two oil tank assemblies 300 are respectively connected to the at least two oil storage cavities 411, and the tobacco oil in the oil tank assembly 300 can flow into the corresponding oil storage cavity 411.

[0041] In the above embodiment, if Figure 1As shown, the oil storage cotton 420 in the oil storage tank assembly 400 is used to store tobacco oil, and the atomizer assembly 200 is arranged in the oil storage cotton 420 in the oil storage tank assembly 400. The atomizer assembly 200 can heat and atomize the tobacco oil stored in the oil storage cotton 420. The oil tank assembly 300 is connected to the oil tank assembly 300 filled with tobacco oil. When the tobacco oil in the oil storage cotton 420 is used up, the electronic cigarette can be placed horizontally or inverted to allow the tobacco oil in the oil tank assembly 300 to flow into the oil storage tank assembly 400. After the oil storage cotton 420 absorbs the tobacco oil, the electronic cigarette can continue to be used, thereby extending the battery life of the electronic cigarette and increasing the service life of the atomizer assembly 200. At the same time, two sets of atomizer assemblies 200 and two sets of oil tank assemblies 300 are arranged, so that one electronic cigarette contains tobacco oils of different flavors. Compared with the conventional electronic cigarette with two sets of atomizer assemblies 200, the battery life is longer.

[0042] In some embodiments, Figure 2 As shown, the electronic cigarette further includes a housing 100 and a mouthpiece assembly 500. The housing 100 has an opening 110 at one end, and the oil storage tank assembly 400 is located in the housing 100. The mouthpiece assembly 500 is arranged at the opening 110, and the mouthpiece assembly 500 is selectively connected to at least one of the two atomization assemblies 200. The oil storage tank assembly 400 and the oil tank assembly 300 are both arranged in the housing 100, and the mouthpiece assembly 500 can be selectively connected to one of the two atomization assemblies 200 to achieve switching between different flavors.

[0043] In some embodiments, the oil tank assembly 300 and the box body 410 are detachably connected, and the housing 100 is provided with a hatch that matches the shape of the oil tank assembly 300, and the oil tank assembly 300 can be placed in or taken out of the housing 100 through the hatch. The detachability of the oil tank assembly 300 is used to facilitate the replenishment of the e-liquid in the oil tank assembly 300.

[0044] In some embodiments, Figure 4 , Figure 5 As shown, the oil storage cavity 411 is provided with an oil storage cavity interface 4111, and the oil tank assembly 300 includes an oil tank body 310 and an oil tank interface 320. The oil tank body 310 is used to contain the smoke oil, and the oil tank interface 320 is connected to the oil tank body 310. The oil tank interface 320 is detachably connected to the oil storage cavity interface 4111. The oil tank interface 320 and the oil storage cavity interface 4111 can be threaded or clamped, etc., and the smoke oil in the oil tank body 310 flows into the oil storage cavity interface 4111 through the oil tank interface 320, and finally flows into the oil storage cavity 411. The oil tank assembly 300 and the oil storage tank assembly 400 can be selectively connected to facilitate the use of the user and the transportation process of the electronic cigarette.

[0045] In some embodiments, Figure 6 , Figure 7As shown, the electronic cigarette further includes a cover 600, which is disposed on the oil tank interface 320 when the oil tank assembly 300 is separated from the box body 410. The cover 600 is used to block the oil tank interface 320 during the transportation of the electronic cigarette to prevent the oil in the oil tank body 310 from overflowing.

[0046] In some embodiments, Figure 8 As shown, the oil tank assembly 300 further includes a sealing connector 330, which is sleeved on the oil tank interface 320. The sealing connector 330 includes a cylindrical portion 331, which is sleeved on the outer periphery of the oil tank interface 320. A sealing ring 331a is provided on the outer periphery of the cylindrical portion 331. When the oil tank interface 320 is connected to the oil storage cavity interface 4111, the sealing ring 331a is sealingly sandwiched between the oil tank interface 320 and the oil storage cavity interface 4111. The sealing ring 331a is used to prevent oil leakage at the oil tank interface 320 when the oil tank assembly 300 and the oil storage tank assembly 400 are connected. The sealing connector 330 can be made of a flexible material such as rubber or silicone.

[0047] In some embodiments, Figure 8 As shown, the oil storage chamber interface 4111 has an insertion portion 4111a, and the sealing connector 330 also includes a sealing portion 332 located at one end of the cylindrical portion 331. The sealing portion 332 is provided with a flexible opening 332a. The flexible opening 332a has an open state and a closed state. When the oil tank interface 320 is separated from the oil storage chamber interface 4111, the flexible opening 332a is in a closed state; when the oil tank interface 320 is connected to the oil storage chamber interface 4111, the insertion portion 4111a passes through the flexible opening 332a and extends into the oil tank interface 320, so that the flexible opening 332a is in an open state. In this embodiment, the flexible opening 332a is in the shape of multiple radial lines that spread outward from the center point of the sealing portion 332. When the oil tank interface 320 and the oil storage chamber interface 4111 are separated, the flexible opening 332a is closed to prevent the smoke oil of the oil tank assembly 300 from flowing into the oil storage chamber 4111; when the oil tank interface 320 and the oil storage chamber interface 4111 are connected, the flexible opening 332a is pushed open to the surroundings by the sealing portion 332 extending into the oil tank interface 320 along the center point of the sealing portion 332, and is clamped between the oil tank interface 320 and the extending portion 4111a, so as to further prevent oil leakage at the oil tank interface 320 when the oil tank assembly 300 and the oil storage tank assembly 400 are connected.

[0048] In some embodiments, Fig. 9As shown, the electronic cigarette further includes a circuit board 700 and a battery 800. The circuit board 700 is located in the housing 100 and is electrically connected to at least two atomizer assemblies 200. The battery 800 is disposed in the housing 100 and is electrically connected to the circuit board 700. At least two oil tank assemblies 300 are arranged around the periphery of the battery 800. The circuit board 700 is used to control the atomizer assemblies 200 to be turned on or off.

[0049] In some embodiments, there are two oil tank assemblies 300, and the two oil tank assemblies 300 are located on opposite sides of the battery 800. The oil tank assemblies 300 are symmetrically arranged around the periphery of the battery 800 so that the weight of the electronic cigarette is balanced.

[0050] In some embodiments, the electronic cigarette further includes at least two microphones 900, which are installed in the housing 100. The at least two microphones 900 correspond to at least two atomizer assemblies 200 one by one. When the mouthpiece assembly 500 selectively connects to the atomizer assemblies 200, the mouthpiece assembly 500 is connected to the corresponding microphone 900 in an air path, and the circuit board 700 is configured to control the atomizer assemblies 200 corresponding to the microphone 900 to turn on based on the detection of the breathing signal by the microphone 900. When the mouthpiece assembly 500 selectively connects to the microphone 900 in an air path, the corresponding microphone 900 controls the circuit board 700 to turn on the corresponding atomizer assemblies 200, thereby realizing the process of selecting one of the two atomizer assemblies 200 for use through the selective connection of the mouthpiece assembly 500.

[0051] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electronic cigarette, characterized in that: include: The oil storage tank assembly comprises a tank body and at least two oil storage cottons, wherein the tank body comprises at least two oil storage chambers, and the at least two oil storage cottons are sequentially and correspondingly arranged in the at least two oil storage chambers; At least two atomizing components are sequentially arranged in the at least two oil storage chambers; At least two oil tank components are respectively connected to the at least two oil storage chambers, and the smoke oil in the oil tank components can flow into the corresponding oil storage chambers.

2. The electronic cigarette according to claim 1, characterized in that: The electronic cigarette also includes: A shell, one end of which has an opening, and the oil storage tank assembly is located inside the shell; A cigarette holder assembly is arranged at the opening, and the cigarette holder assembly is connected to one of the at least two atomization assemblies.

3. The electronic cigarette according to claim 2, characterized in that: The oil tank assembly and the box body are detachably connected, and the shell is provided with a hatch adapted to the shape of the oil tank assembly, and the oil tank assembly can be placed in or taken out of the shell through the hatch.

4. The electronic cigarette according to claim 3, characterized in that: The oil storage cavity is provided with an oil storage cavity interface, and the oil tank assembly includes an oil tank body and an oil tank interface, the oil tank body is used to contain smoke oil, the oil tank interface is communicated with the oil tank body, and the oil tank interface is detachably connected to the oil storage cavity interface.

5. The electronic cigarette according to claim 4, characterized in that: The electronic cigarette further comprises a sealing cover, and when the oil tank assembly is separated from the box body, the sealing cover is arranged on the oil tank interface.

6. The electronic cigarette according to claim 4, characterized in that: The oil tank assembly also includes a sealing connector, which is sleeved on the oil tank interface. The sealing connector includes a cylindrical portion, which is sleeved on the outer periphery of the oil tank interface. A sealing ring is provided on the outer periphery of the cylindrical portion. When the oil tank interface is connected to the oil storage cavity interface, the sealing ring is sealed and clamped between the oil tank interface and the oil storage cavity interface.

7. The electronic cigarette according to claim 6, characterized in that: The oil storage cavity interface has an insertion portion, and the sealing connector also includes a sealing portion located at one end of the cylindrical portion, and the sealing portion is provided with a flexible opening, and the flexible opening has an open state and a closed state. When the oil tank interface is separated from the oil storage cavity interface, the flexible opening is in a closed state; When the oil tank interface is connected to the oil storage chamber interface, the extending portion passes through the flexible opening and extends into the oil tank interface, so that the flexible opening is in an open state.

8. The electronic cigarette according to claim 2, characterized in that: Also includes: A circuit board, the circuit board is located in the housing, and the circuit board is electrically connected to the at least two atomization assemblies; A battery is disposed in a housing, the battery is electrically connected to the circuit board, and the at least two oil tank components are arranged around the periphery of the battery.

9. The electronic cigarette according to claim 8, characterized in that: The number of the oil tank assemblies is two, and the two oil tank assemblies are located on opposite sides of the battery.

10. The electronic cigarette according to claim 8, characterized in that: Also includes: At least two microphones are installed in the shell, and the at least two microphones correspond to the at least two atomizer assemblies one by one. When one of the cigarette holder assemblies is connected to the atomizer assembly, the cigarette holder assembly is connected to the corresponding microphone through an air path, and the circuit board is configured to control the atomizer assembly corresponding to the microphone to turn on after the microphone detects a breathing signal.

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