Electronic cigarette with atomization core assembly convenient to replace

Abstract

The utility model belongs to the technical field of electronic cigarettes, and discloses an electronic cigarette with an atomizing core assembly convenient to replace, which comprises a battery assembly, a smoke cartridge assembly and the atomizing core assembly, the battery assembly comprises a shell, a battery and a PCBA (Printed Circuit Board Assembly) electrically connected with the battery are arranged in the shell, and a first electrode is arranged on the PCBA; the smoke cartridge assembly comprises an oil storage bin, a cigarette holder is detachably arranged on the oil storage bin, an atomizing core fixing seat is arranged at the bottom of the oil storage bin, and a second electrode used for being matched with the first electrode is arranged on the atomizing core fixing seat; the atomizing core assembly is installed in the oil storage bin and electrically connected with the second electrode. According to the electronic cigarette provided by the utility model, the atomizing core assembly is in modular design, and the atomizing core assembly can be replaced conveniently and quickly after the cigarette holder is detached.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electronic cigarette, specifically relates to an electronic cigarette convenient for replacing atomizing core assembly. BACKGROUND

[0002] Traditional electronic cigarette core replacement needs to disassemble the shell or bottom assembly, and is tedious to operate and easy to damage the internal structure, and the split type design of the atomizing core assembly will lead to insufficient airtightness, high oil leakage risk and lack of overall appearance. SUMMARY

[0003] The utility model discloses at least one of the above technical problems is solved, and for this purpose, the utility model provides an electronic cigarette convenient for replacing atomizing core assembly.

[0004] The utility model discloses the technical scheme that adopts:

[0005] An electronic cigarette convenient for replacing atomizing core assembly, including battery assembly, cartridge assembly and atomizing core assembly;

[0006] The battery assembly includes a shell, a battery and a PCBA board electrically connected to the battery are arranged in the shell, and a first electrode is arranged on the PCBA board;

[0007] The cartridge assembly includes an oil storage warehouse, a cigarette holder is detachably arranged on the oil storage warehouse, a bottom of the oil storage warehouse is provided with an atomizing core fixing seat, and a second electrode for cooperating with the first electrode is arranged on the atomizing core fixing seat;

[0008] The atomizing core assembly is installed in the oil storage warehouse and is electrically connected with the second electrode.

[0009] Preferably, an upper sealing silica gel is arranged on the top opening of the oil storage warehouse, a pressing cylinder is arranged on the upper sealing silica gel, and the pressing cylinder is in contact with the upper end of the atomizing core assembly. Condensate absorbing cotton is arranged on the upper sealing silica gel. An oil injection port is arranged on the upper sealing silica gel.

[0010] Preferably, at least one sealing ring is arranged on the outer circumferential surface of the atomizing core fixing seat, and a sealing gasket is arranged between the second electrode and the atomizing core fixing seat.

[0011] Preferably, a magnet for sucking the bottom of the atomizing core assembly is arranged on the PCBA board. A battery cotton wrapping is arranged in the shell and located at the periphery of the battery. A base is arranged at the bottom of the battery assembly, and an air adjusting valve is arranged on the base.

[0012] The utility model has the advantages that:

[0013] The electronic cigarette provided by the utility model is modularized in design, and the atomizing core assembly can be replaced after the cigarette holder is disassembled, which is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the electronic cigarette of the present application.

[0015] Figure 2 is a sectional view of the electronic cigarette of the present application. DETAILED DESCRIPTION

[0016] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and should not be understood as a limitation of the present application. The components of the embodiments of the present application described and shown herein in the drawings can be arranged and designed in various different configurations.

[0017] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected internally between two elements.

[0018] The present application will be further described below in combination with the drawings and specific embodiments.

[0019] As shown in Figure 1 and Figure 2 The electronic cigarette with a replaceable atomizing core assembly of the present embodiment mainly comprises a battery assembly 1, a cartridge assembly 2, an atomizing core assembly 3 and a base 4.

[0020] The battery assembly 1 comprises a cylindrical shell 11, a battery 12 and a PCBA board 13 electrically connected with the battery 12 are arranged in the shell 11, the PCBA board 13 is arranged above the battery 12, and a first electrode 14 is arranged on the PCBA board 13; a magnet 15 for sucking the bottom of the atomizing core assembly 3 is further arranged on the PCBA board 13; a battery wrapping cotton 16 is arranged in the shell 11, and the battery wrapping cotton 16 is arranged around the battery 12.

[0021] The cartridge assembly 2 comprises an oil storage bin 21, and a cigarette holder 22 is detachably arranged on the oil storage bin 21. The bottom of the oil storage bin 21 is provided with an atomizing core fixing seat 23, and the atomizing core fixing seat 23 is provided with a second electrode 24 for cooperating with the first electrode 14. The top opening of the oil storage bin 21 is provided with an upper sealing silica gel 25, and the upper sealing silica gel 25 is provided with a pressing cylinder 26 in contact with the upper end of the atomizing core assembly 3. The upper sealing silica gel 25 is provided with a condensate absorbing cotton 28. The upper sealing silica gel 25 is also provided with an oil injection hole, and the oil injection hole is provided with an oil injection plug. The outer circumferential surface of the atomizing core fixing seat 23 is provided with a plurality of sealing rings, and the second electrode 24 is provided with a sealing gasket 27 between the atomizing core fixing seat 23.

[0022] The atomizing core assembly 3 is installed in the oil storage bin 21 and electrically connected with the second electrode 24. The upper and lower ends of the atomizing core assembly 3 are fixed by the pressing cylinder 26 and the atomizing core fixing seat 23 respectively.

[0023] The base 4 is arranged at the bottom of the battery assembly 1, and the base 4 is provided with an air adjusting valve 5.

[0024] The battery assembly 1 is assembled with the cartridge assembly 2 without the cigarette holder 22 and the pressing cylinder 26, and then the atomizing core assembly 3 is installed from the upper end. When the atomizing core assembly 3 is installed from the upper end, the magnet 15 can attract the iron at the bottom of the atomizing core assembly 3. After oil is injected through the oil injection hole and the oil injection plug is plugged, the pressing cylinder 26 and the cigarette holder 22 are installed. When the atomizing core assembly 3 needs to be replaced, the cigarette holder 22 and the pressing cylinder 26 are removed, and the atomizing core assembly 3 is removed, and then a new atomizing core assembly can be replaced.

[0025] The utility model is not limited to the above optional implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter any change in shape or structure, any technical solution falling within the scope defined by the claims of the utility model falls within the protection scope of the utility model.

Claims

1. An electronic cigarette facilitating replacement of an atomizer assembly, the electronic cigarette comprising: Battery assembly (1), cartridge assembly (2) and atomizing core assembly (3) are included. The battery assembly (1) comprises a shell (11), a battery (12) and a PCBA board (13) electrically connected with the battery (12) are arranged in the shell (11), and a first electrode (14) is arranged on the PCBA board (13); The cartridge assembly (2) comprises an oil storage bin (21), a smoke nozzle (22) is detachably arranged on the oil storage bin (21), an atomizing core fixing seat (23) is arranged at the bottom of the oil storage bin (21), and a second electrode (24) for cooperating with the first electrode (14) is arranged on the atomizing core fixing seat (23); The atomizing core assembly (3) is installed in the oil storage bin (21) and is electrically connected with the second electrode (24).

2. The electronic cigarette of claim 1, wherein: An upper sealing silica gel (25) is arranged at the top opening of the oil storage bin (21), a pressing cylinder (26) is arranged on the upper sealing silica gel (25), and the upper end of the atomizing core assembly (3) is in contact with the pressing cylinder (26).

3. The electronic cigarette of claim 2, wherein: The upper sealing silica gel (25) is provided with a condensate liquid absorbing cotton (28).

4. The electronic cigarette of claim 2, wherein: The upper sealing silica gel (25) is provided with an oil injection port.

5. The electronic cigarette of claim 1, wherein: At least one sealing ring is arranged on the outer circumferential surface of the atomizing core fixing seat (23), and a sealing gasket (27) is arranged between the second electrode (24) and the atomizing core fixing seat (23).

6. The electronic cigarette of claim 1, wherein: A magnet (15) for sucking the bottom of the atomizing core assembly (3) is arranged on the PCBA board (13).

7. The electronic cigarette of claim 1, wherein: A battery wrapping cotton (16) is arranged in the shell (11), and the battery wrapping cotton (16) is arranged at the periphery of the battery (12).

8. The electronic cigarette of claim 1, wherein: A base (4) is arranged at the bottom of the battery assembly (1), and an air adjusting valve (5) is arranged on the base (4).

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