Electronic cigarette

Abstract

The electronic cigarette comprises a rear shell, a battery, a circuit board, a microphone and an atomization assembly, the rear shell is provided with a containing cavity, the battery is arranged in the containing cavity, two tabs are arranged at the end, close to an opening of the containing cavity, of the battery, the circuit board is arranged at the opening of the containing cavity, and connecting terminals corresponding to the tabs are arranged at the end, extending into the containing cavity, of the circuit board. The other end of the circuit board is provided with a first conducting strip and a second conducting strip, the second conducting strip is arranged around the first conducting strip, a gap is formed between the second conducting strip and the first conducting strip, the microphone is arranged at one end, facing the battery, of the circuit board, the circuit board is provided with a through hole penetrating through the two ends of the circuit board, and the through hole corresponds to an air outlet in the microphone. The atomization assembly comprises a smoke cartridge and two elastic terminals which are arranged in a spaced mode and electrically connected with the smoke cartridge, and the two elastic terminals can be electrically connected with the first conducting strip and the second conducting strip respectively. The electronic cigarette is simple in overall structure, convenient to produce, capable of reducing production cost and easy to operate.

Description

Technical Field

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

[0002] An electronic cigarette is an electronic product that imitates a cigarette, and is an alternative smoking device that atomizes e-liquid by heating for users to inhale. Compared with traditional cigarettes, the electronic cigarette is convenient to use and contains less harmful substances. The structure of the existing electronic cigarettes on the market mainly includes a cigarette rod, a cigarette mouthpiece, a battery, a cartridge and an air switch. During assembly, the assembler connects the battery, the cartridge and the air switch in series through a power cord by welding and then inserts them into the cigarette rod. Since the battery, the cartridge and the air switch are separate, new assemblers need to spend a lot of time looking for each welding point during welding, and the operation is not convenient, which affects the assembly efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an electronic cigarette that can solve the above problems.

[0004] To achieve the above purpose, an electronic cigarette provided by an embodiment of the utility model includes:

[0005] A rear case, the rear case having a cavity;

[0006] A battery, the battery being placed in the cavity, and two pole lugs being provided at one end of the battery close to the opening of the cavity;

[0007] A circuit board, the circuit board being arranged at the opening of the cavity, a connection terminal corresponding to the pole lug being arranged at one end of the circuit board extending into the cavity, the connection terminal being welded to the pole lug, a first conductive sheet and a second conductive sheet being arranged at the other end of the circuit board, the second conductive sheet being arranged around the first conductive sheet, and a gap being formed between the two;

[0008] A microphone, the microphone being arranged at one end of the circuit board facing the battery, a through hole penetrating through both ends of the circuit board being arranged on the circuit board, and the through hole corresponding to an air outlet on the microphone; and

[0009] An atomization assembly, the atomization assembly including a cartridge and two elastic terminals arranged at intervals and electrically connected to the cartridge, and the two elastic terminals can be electrically connected to the first conductive sheet and the second conductive sheet respectively.

[0010] Optionally, it further includes a sealing ring, a clamping groove being formed on the inner wall of the sealing ring, the circuit board being clamped with the clamping groove, and the sealing ring being adapted to the cavity.

[0011] Optionally, a limiting wall is arranged in the cavity, the limiting wall is arranged near the opening of the cavity, and both the circuit board and the sealing ring are abutted against one end of the limiting wall near the opening of the cavity.

[0012] Optionally, an air inlet hole communicating with the cavity is arranged on the side wall of the rear shell.

[0013] Optionally, the through hole penetrates through the circuit board from the gap and communicates with the cavity.

[0014] Optionally, the first conductive sheet is circular, and the second conductive sheet is circular ring-shaped.

[0015] Optionally, the atomization assembly further includes a front shell and a connecting seat. One end of the front shell is snap-connected to the rear shell. The cartridge is arranged inside the front shell. The connecting seat is snap-fitted to one end of the front shell facing the rear shell, and the elastic terminals are arranged on the connecting seat.

[0016] Optionally, a mouthpiece is further included, and the mouthpiece is snap-fitted to the other end of the front shell.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The overall structure of the electronic cigarette is simple, which is convenient for production and can reduce production costs. By connecting the first conductive sheet and the second conductive sheet to the corresponding elastic terminals respectively, the cartridge can be powered on and operated. During installation, it is not necessary to connect the positive and negative poles correspondingly, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is an exploded view of the present utility model.

[0020] Figure 2 It is a structural schematic diagram of the present utility model after hiding the mouthpiece and the atomization assembly.

[0021] Figure 3 It is a perspective view of the rear shell in the present utility model.

[0022] Figure 4 As shown in Figure 1 It is a partial enlarged view of the A area shown in.

[0023] Figure 5 It is an exploded view of the atomization assembly in the present utility model.

[0024] In the figure:

[0025] 100, rear shell; 110, cavity; 120, limiting wall; 130, air inlet hole;

[0026] 200, battery; 210, tab;

[0027] 300, circuit board; 310, connection terminal; 320, first conductive sheet; 330, second conductive sheet; 340, through hole;

[0028] 400, microphone;

[0029] 500, atomization component; 510, cartridge; 520, elastic terminal; 530, front shell; 540, connection seat;

[0030] 700, sealing ring; 710, clamping groove;

[0031] 800, mouthpiece. Detailed implementation manners

[0032] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which 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 drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation of the present utility model.

[0033] In the description of the embodiments of the present utility model, it should be understood that if there are directional indications involved in the embodiments of the present utility model, such as upper, lower, left, right, front, rear, inner, outer, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model 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 thus should not be construed as a limitation of the present utility model.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0035] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", and "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated. 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 communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0036] As Figures 1 to 5 shown, the embodiments of the present utility model provide an electronic cigarette, which includes a rear shell 100, a battery 200, a circuit board 300, a microphone 400, an atomization component 500, a sealing ring 700, and a mouthpiece 800.

[0037] Among them, the rear shell 100 has a cavity 110, the battery 200 is placed in the cavity 110, the circuit board 300 is arranged at the opening of the cavity 110. Further, two pole ears 210 are provided at one end of the battery 200 close to the opening of the cavity 110, and connection terminals 310 corresponding to the pole ears 210 are arranged at one end of the circuit board 300 extending into the cavity 110. The connection terminals 310 are welded to the pole ears 210, and the microphone 400 is arranged at one end of the circuit board 300 facing the battery 200 to energize the microphone 400.

[0038] Further, a first conductive sheet 320 and a second conductive sheet 330 are arranged at the other end of the circuit board 300. The second conductive sheet 330 is arranged around the first conductive sheet 320, and a gap is formed between the two. A through hole 340 penetrating through both ends of the circuit board 300 is arranged on the circuit board 300, and the through hole 340 corresponds to the air outlet on the microphone 400. Specifically, the through hole 340 penetrates through the circuit board 300 from the gap and communicates with the cavity 110, and the first conductive sheet 320 is circular, and the second conductive sheet 330 is circular ring-shaped.

[0039] Specifically, the atomization component 500 includes a cartridge 510 and two elastic terminals 520 which are arranged at intervals and electrically connected to the cartridge 510. Among them, the two elastic terminals 520 can be electrically connected to the first conductive sheet 320 and the second conductive sheet 330 respectively. Specifically, the atomization component 500 further includes a front shell 530 and a connection seat 540. Among them, the front shell 530 is snap-connected to one end of the rear shell 100, the cartridge 510 is arranged inside the front shell 530, the connection seat 540 is snap-fitted on one end of the front shell 530 facing the rear shell 100, and the elastic terminals 520 are arranged on the connection seat 540.

[0040] That is, when in use, by connecting the first conductive sheet 320 and the second conductive sheet 330 to the corresponding elastic terminals 520 respectively, the cartridge 510 can be powered on and work. There is no need to connect the positive and negative electrodes correspondingly during installation, which is convenient for operation. The overall structure of this electronic cigarette is simple, convenient for production, and can reduce production costs.

[0041] In one embodiment, a clamping groove 710 is formed on the inner wall of the sealing ring 700. The circuit board 300 is clamped with the clamping groove 710. The sealing ring 700 is adapted to the cavity 110 to ensure the tightness of the structure at this place, so that the microphone 400 can work stably.

[0042] Furthermore, a limiting wall 120 is arranged in the cavity 110. The limiting wall 120 is arranged near the opening of the cavity 110. Both the circuit board 300 and the sealing ring 700 are abutted against one end of the limiting wall 120 near the opening of the cavity 110 to limit the circuit board 300. It should be understood that the circuit board 300 is fixed on the limiting wall 120 by screws.

[0043] In one embodiment, an air inlet hole 130 communicating with the cavity 110 is provided on the side wall of the rear shell 100, so that when the user inhales on the mouthpiece, external air can flow into the cavity 110 to trigger the microphone 400 to work.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electronic cigarette, characterized in that, Comprising: A rear shell having a cavity; A battery placed in the cavity, with two pole ears provided at one end of the battery near the opening of the cavity; A circuit board disposed at the opening of the cavity. One end of the circuit board extending into the cavity is provided with connection terminals corresponding to the pole ears, and the connection terminals are welded to the pole ears. The other end of the circuit board is provided with a first conductive sheet and a second conductive sheet. The second conductive sheet surrounds the first conductive sheet, and a gap is formed between the two; A microphone head disposed at one end of the circuit board facing the battery. The circuit board is provided with a through hole penetrating both ends thereof, and the through hole corresponds to the air outlet on the microphone head; and An atomization assembly including an atomizer cartridge and two elastic terminals spaced apart and electrically connected to the atomizer cartridge. The two elastic terminals can be electrically connected to the first conductive sheet and the second conductive sheet respectively.

2. An electronic cigarette according to claim 1, characterized in that, Further comprising: A sealing ring, an inner wall of which forms a clamping groove. The circuit board is clamped with the clamping groove, and the sealing ring is adapted to the cavity.

3. An electronic cigarette according to claim 2, wherein A limiting wall is provided in the cavity, and the limiting wall is provided near the opening of the cavity. Both the circuit board and the sealing ring are abutted against one end of the limiting wall near the opening of the cavity.

4. An electronic cigarette according to claim 1, wherein An air inlet hole communicating with the cavity is provided on a side wall of the rear shell.

5. An electronic cigarette according to claim 1, wherein The through hole penetrates through the circuit board from the gap and communicates with the cavity.

6. An electronic cigarette according to claim 1, wherein The first conductive sheet is circular, and the second conductive sheet is circular ring-shaped.

7. An electronic cigarette according to any one of claims 1 to 6, wherein The atomization assembly further includes a front shell and a connection seat. The front shell is clamped with one end of the rear shell. The atomizer cartridge is disposed inside the front shell. The connection seat is clamped at one end of the front shell facing the rear shell, and the elastic terminals are disposed on the connection seat.

8. An electronic cigarette according to claim 7, characterized in that, Further comprising: A mouthpiece clamped at the other end of the front shell.

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