An electronic smoking article

Abstract

The application belongs to the technical field of electronic cigarettes, and discloses an electronic cigarette device, which comprises a shell, a cartridge detachably mounted on the shell, a pre-storage oil tank arranged in the shell, a guide oil pipe communicated with the pre-storage oil tank, the guide oil pipe penetrating into the cartridge, a flue arranged in the pre-storage oil tank, a heating core arranged on the flue, a through suction passage arranged in the cartridge, and one end of the suction passage communicated with the flue. The electronic cigarette device provided by the application has a large-capacity oil tank and can be repeatedly filled with oil to provide sufficient puffs, thereby meeting the demand of large puffs.

Description

Technical Field

[0001] This invention belongs to the field of electronic cigarette technology, and specifically relates to an electronic cigarette device. Background Technology

[0002] In the current e-cigarette market, with the updates to e-cigarette policies at home and abroad, the environmental requirements for e-cigarettes are becoming increasingly stringent, and different countries are also deepening their control over the price of e-liquid. Disposable e-cigarettes are facing more and more restrictions. However, most of the e-cigarettes on the market are disposable e-cigarettes and refillable e-cigarettes. How to maintain environmental protection and provide products with a large number of puffs is a question that all brands are competing to innovate and think about to create products that meet these requirements.

[0003] Currently available cartridge replacement products have small capacities and are difficult to operate. Users who require a large number of cartridges need to refill them multiple times, resulting in a poor user experience. Some high-capacity products also have the problem of leaking oil. Summary of the Invention

[0004] The present invention aims to at least partially solve the aforementioned technical problems. Therefore, the objective of the present invention is to provide an electronic cigarette device.

[0005] The technical solution adopted in this invention is as follows:

[0006] An electronic cigarette device includes a housing, on which a cartridge is detachably mounted. The housing has a pre-filled oil reservoir connected to an oil guide tube that extends into the cartridge. A flue is provided through the pre-filled oil reservoir, and a heating element is provided on the flue. The cartridge has a through-flow suction channel, one end of which is connected to the flue.

[0007] Preferably, the cartridge contains an oil reservoir connected to an oil guide tube, and the cartridge has an oil filling hole connected to the oil reservoir, with an oil filling plug on the filling hole. The bottom of the cartridge has a first sealing element for sealing the oil reservoir, which can be punctured by the oil guide tube.

[0008] Preferably, the housing contains oil-absorbing cotton located below the flue. A second sealing element is also provided inside the housing to seal the area below the oil-absorbing cotton.

[0009] Preferably, the pre-oil storage tank is equipped with oil-storing cotton, which is located around the heating core.

[0010] Preferably, the electronic cigarette device also includes a battery for providing electrical power, the battery being detachably connected to the housing. The battery has a microphone, which is connected to the vapor channel via an air passage.

[0011] Preferably, the battery is provided with a first magnet, and the casing is provided with a second magnet that cooperates with the first magnet. The battery is provided with a first connector that is electrically connected to the battery cell inside the battery, and the casing is provided with a second connector that matches the first connector.

[0012] The beneficial effects of this invention are as follows:

[0013] The electronic cigarette device provided by this invention has a large-capacity oil tank that can be refilled to provide ample puffs and meet the needs of large puffs. The open oil tank provides a convenient, quick and easy operating experience. The bottom of the flue is designed with oil-absorbing cotton that can absorb about five milliliters of e-liquid to prevent oil leakage. This device meets the current environmental protection requirements and the latest policy requirements. Attached Figure Description

[0014] Figure 1 This is a perspective view of the electronic cigarette device of the present invention.

[0015] Figure 2 This is a cross-sectional view of the electronic cigarette device of the present invention.

[0016] Figure 3 This is a schematic diagram of the cigarette cartridge of the present invention.

[0017] In the diagram: 1-Shell; 2-Cartridge; 3-Pre-oil reservoir; 4-Blind hole; 5-Oil guide tube; 6-Smoke duct; 7-Heating core; 8-Suction channel; 9-Oil reservoir; 10-Oil filling plug; 11-First seal; 12-Oil absorbent cotton; 13-Second seal; 14-Oil storage cotton; 15-Battery; 16-First magnet; 17-Second magnet; 18-Battery cell; 19-Mic head. Detailed Implementation

[0018] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention. The components of the embodiments of the invention described and illustrated herein can generally be arranged and designed in various different configurations.

[0019] In this invention, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components.

[0020] like Figure 1 and Figure 2As shown, an electronic cigarette device according to this embodiment includes a housing 1, a cartridge 2, and a battery 15 for providing power. Both the cartridge 2 and the battery 15 are detachably mounted on the housing 1. The housing 1 has a nearly sealed pre-filled oil reservoir 3. Two oil guide pipes 5 are connected to the upper end of the pre-filled oil reservoir 3, and the upper ends of the two oil guide pipes 5 penetrate into the cartridge 2 and communicate with the oil reservoir 9 inside the cartridge 2. A flue 6 runs through the pre-filled oil reservoir 3, and a heating element 7 is mounted on the flue 6. Oil-collecting cotton 14 is located inside the pre-filled oil reservoir 3, surrounding the heating element 7. The cartridge 2 has a through-flow suction channel 8, one end of which communicates with the flue 6.

[0021] The cartridge 2 has an oil filling hole connected to the oil tank 9, and an oil filling plug 10 is provided on the oil filling hole; the bottom of the cartridge 2 has a first sealing element 11 for sealing the oil tank 9, and the first sealing element 11 can be pierced by the oil guide tube 5, such as Figure 3 As shown, in order to facilitate piercing, two blind holes 4 are provided in the first seal 11, so that the thickness of the first seal 11 at the blind hole 4 is thinner and can be directly pierced by the upper end of the oil guide tube 5.

[0022] The housing 1 contains a large-capacity oil-absorbing cotton 12 located below the flue 6. The housing 1 also contains a second sealing element 13 to seal the area below the oil-absorbing cotton 12. The oil-absorbing cotton 12 absorbs leaked oil flowing down the flue, ensuring that no oil leaks outside the housing 1.

[0023] Both the first seal 11 and the second seal 13 are made of silicone.

[0024] The battery 15 is equipped with a first magnet 16, and the housing 1 is equipped with a second magnet 17 that cooperates with the first magnet 16. The battery 15 is equipped with a first connector that is electrically connected to the battery cell 18 inside the battery 15, and the housing 1 is equipped with a second connector that matches the first connector. The second connector is electrically connected to the heating element 7. After the first magnet 16 and the second magnet 17 magnetically adhere to each other, the connection between the housing 1 and the battery 15 becomes tighter, while ensuring the accurate alignment of the first connector and the second connector, so that the first connector and the second connector can form a passage.

[0025] The battery 15 is equipped with a microphone 19, which is connected to the flue 6 through an air passage. When the user draws through the suction channel 8, a negative pressure is generated at the microphone 19 along the flue 6 and the air passage. The negative pressure signal of the microphone 19 causes the battery 15 to supply power to the heating core 7.

[0026] The pre-filled oil tank 3 has a capacity of 2 ml, and the oil tank 3 has a capacity of 5 ml. One method of using the electronic cigarette device in this embodiment is as follows: The pre-filled oil tank 3 is pre-filled with e-liquid. Initially, a mouthpiece is installed on the housing 1, connected to the flue 6. After vaping out the e-liquid in the pre-filled oil tank 3 through the mouthpiece, the mouthpiece is removed. The cartridge 2 is inserted into the housing 1. The e-liquid in the oil tank 9 of the cartridge 2 flows along the oil guide tube 5 into the pre-filled oil tank 3, allowing for continued vaping. After vaping out the e-liquid in the oil tank 9, the filling plug 10 can be opened to refill the oil tank 9. Multiple refills can reach a capacity of tens of milliliters of e-liquid, satisfying users seeking a large number of puffs. Even in the event of leakage during vaping, the large-capacity absorbent cotton 12 at the bottom prevents e-liquid from overflowing outside the device.

[0027] This invention is not limited to the above-described optional embodiments. Anyone can derive other various forms of products under the guidance of this invention. However, regardless of any changes made in their shape or structure, any technical solution that falls within the scope of the claims of this invention shall be protected by this invention.

Claims

1. An electronic cigarette device, characterized in that: Includes a shell (1), on which a cartridge (2) is detachably mounted. A pre-oil storage tank (3) is provided inside the shell (1), and an oil guide pipe (5) is connected to the pre-oil storage tank (3). The oil guide pipe (5) penetrates into the interior of the cartridge (2). A smoke duct (6) is provided through the pre-oil storage tank (3), and a heating element (7) is provided on the smoke duct (6). A through suction channel (8) is provided inside the cartridge (2), and one end of the suction channel (8) is connected to the smoke duct (6).

2. The electronic cigarette device according to claim 1, characterized in that: The cartridge (2) is equipped with an oil tank (9), which is connected to the oil guide pipe (5). The cartridge (2) is equipped with an oil injection hole connected to the oil tank (9).

3. The electronic cigarette device according to claim 2, characterized in that: The bottom of the cigarette cartridge (2) is provided with a first seal (11) for sealing the oil tank (9), and the first seal (11) can be pierced by the oil guide tube (5).

4. The electronic cigarette device according to claim 1, characterized in that: The housing (1) is provided with oil-absorbing cotton (12), which is located below the flue (6).

5. The electronic cigarette device according to claim 4, characterized in that: The housing (1) is provided with a second sealing element (13) for sealing the bottom of the oil-absorbing cotton (12).

6. The electronic cigarette device according to claim 1, characterized in that: The pre-storage oil tank (3) is equipped with oil storage cotton (14), which is located around the heating core (7).

7. The electronic cigarette device according to claim 1, characterized in that: It also includes a battery (15) for providing electrical power, which is detachably connected to the housing (1).

8. The electronic cigarette device according to claim 7, characterized in that: The battery (15) is provided with a first magnet (16), and the casing (1) is provided with a second magnet (17) that cooperates with the first magnet (16).

9. The electronic cigarette device according to claim 7, characterized in that: The battery (15) is provided with a first connector that is electrically connected to the battery cell (18) inside the battery (15), and the housing (1) is provided with a second connector that matches the first connector.

10. The electronic cigarette device according to claim 7, characterized in that: The battery (15) is equipped with a microphone (19), which is connected to the flue (6) through an air passage.

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