CN219165689U

CN219165689U - Electronic cigarette

Info

Publication number: CN219165689U
Application number: CN202320171273.7U
Authority: CN
Inventors: 张方方
Original assignee: Lanto Electronic Ltd
Current assignee: Lanto Electronic Ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-13
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of electronic cigarettes, and particularly discloses an electronic cigarette which comprises a shell, a cover body, a heating piece and a connecting piece, wherein the shell is used for placing a main board; the main board is provided with a Bluetooth chip; the cover body is covered on the shell, and the heating element is arranged in the cover body and used for heating the cigarette bullet; one end of the connecting piece is connected with the Bluetooth chip, and the other end of the connecting piece is connected with the heating piece. The heating piece is used as the radiator of the Bluetooth chip, an additional clearance area is not needed to be provided in the shell or the cover body for placing the antenna, the interference of the shell to signals is avoided, meanwhile, the radiator is not needed to be arranged independently, materials are saved, and the assembly process of the electronic cigarette is simplified.

Description

Electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette.

Background

At present, electronic cigarettes are popular, electronic cigarette products with rich functions and complex structures are frequently out, the electronic cigarettes connected with mobile phones through Bluetooth are popular, and Bluetooth antennas are required for the electronic cigarettes to communicate. Bluetooth antennas are typically implemented in the form of FPCs (flexible circuit boards, flexible Printed Circuit), LDS (multimedia communications scheduling systems, linktimesdisp system) and PCBs (printed circuit boards, printed Circuit Board) on board, such built-in antenna solutions require that the e-cigarette housing be non-metallic and require a certain height of headroom.

The shell of the electronic cigarette of the high-end product adopts a metal design, and the built-in antenna scheme cannot be used because the shell can shield Bluetooth signals.

Therefore, research on an electronic cigarette is continued to solve the problems that the housing shields the antenna signal and a high clearance is required to be set for the antenna, resulting in the increase of the volume of the electronic cigarette.

Disclosure of Invention

The utility model aims to provide an electronic cigarette, which is used for solving the problems that signals of an antenna are shielded by a shell, and a higher clearance is required to be arranged for the antenna, so that the volume of the electronic cigarette is increased.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic cigarette, which comprises:

the shell is used for placing a main board, and the main board is provided with a Bluetooth chip;

the cover body is covered on the shell;

the heating piece is arranged in the cover body and used for heating the cartridge;

and one end of the connecting piece is connected with the Bluetooth chip, and the other end of the connecting piece is connected with the heating piece.

As an alternative technical scheme of electron cigarette, the connecting piece includes connecting body and elastic part, connecting body with the mainboard welding, the one end of elastic part with connecting body connects, the other end with heating element elasticity butt.

As an alternative technical scheme of electron cigarette, the elastic part includes connection piece, U-shaped shell fragment and butt piece, the one end of connection piece with the connecting body is connected, the other end of connection piece with the one end of U-shaped shell fragment is connected, the other end of U-shaped shell fragment with the butt piece is connected, the butt piece with heating piece elasticity butt.

As an alternative technical scheme of electron cigarette, the butt piece is the V-arrangement, the one end of butt piece with the other end of U-shaped shell fragment is connected, the bottom of butt piece can with heating piece elasticity butt.

As an alternative technical scheme of electron cigarette, the other end of butt piece is equipped with the backstop piece, connecting the main part and being equipped with the spacing piece, the butt piece with under the state of heating spare non-butt, the spacing piece butt the backstop piece, under the butt piece with under the state of heating spare elasticity butt, the spacing piece with have the clearance between the backstop piece.

As an alternative technical scheme of the electronic cigarette, the bottom of the abutting piece is provided with a protruding portion protruding towards the heating piece.

As an alternative technical scheme of the electronic cigarette, the connecting main body is provided with a welding sheet, and the welding sheet is welded with a welding pad on the main board; and/or

The connecting main body is provided with a plug sheet, the main board is provided with a jack, and the plug sheet is plugged in the jack.

As an alternative technical scheme of the electronic cigarette, the connecting main body and the elastic part are integrally formed.

As an alternative technical scheme of electron cigarette, electron cigarette includes the protective housing, the protective housing is located the heating element outside, the lid cover is located the protective housing outside.

As an optional technical scheme of the electronic cigarette, a display screen is arranged on the outer surface of the shell and used for displaying electric quantity and/or time information of the battery.

The beneficial effects of the utility model are as follows:

the utility model provides an electronic cigarette, which is characterized in that a heating element is arranged in a cover body and used for heating a cigarette bullet, and in addition, a connecting element is arranged and connected with a Bluetooth chip in a shell and the heating element, so that the heating element is used as a radiator for transmitting and receiving Bluetooth signals, and the connection between the electronic cigarette and a mobile phone is realized. Because the heating element is positioned in the cover body, the signal of the heating element can be freely received and emitted on the premise of not being shielded. The heating element is used as the radiator of the Bluetooth chip, an additional clearance area is not required to be provided in the shell or the cover body for placing the antenna, structures for avoiding components such as a battery and a cigarette bullet are not required to be arranged, the interference of the shell on signals is effectively avoided on the premise of improving the grade of the electronic cigarette, meanwhile, the radiator is not required to be arranged independently, materials are saved, and the assembly process of the electronic cigarette is simplified.

Drawings

Fig. 1 is a schematic structural diagram of an electronic cigarette according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an exploded structure of an electronic cigarette according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing the connection of the connecting member and the heating member according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a connecting member according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a connector according to an embodiment of the present utility model;

FIG. 6 is a diagram of antenna return loss according to an embodiment of the present utility model;

fig. 7 is a diagram illustrating antenna efficiency and consumption according to an embodiment of the present utility model.

In the figure:

100. a main board; 200. a battery;

1. a housing; 11. a display screen;

2. a cover body;

3. a heating member; 31. flanging;

4. a connecting piece; 41. a connecting body; 42. an elastic part; 421. a connecting sheet; 422. a U-shaped spring plate; 423. a contact piece; 4231. a boss; 424. a stop piece; 425. a limiting piece; 426. welding the tab; 427. a plug-in piece;

5. a mounting bracket; 51. a mounting groove;

6. a protective shell; 61. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-5, the present embodiment provides an electronic cigarette, which includes a housing 1, a cover 2, a heating element 3 and a connecting element 4, wherein the housing 1 made of metal is used for placing a motherboard 100 and a battery 200; the main board 100 is provided with a bluetooth chip (not shown in the figure); the battery 200 is used for supplying power to various electronic components on the motherboard 100. A cover body 2 made of plastic material is covered on the shell 1, and a cigarette cartridge is arranged in the cover body 2; the heating element 3 is arranged in the cover body 2 and is used for heating the cartridge; one end of the connecting piece 4 is connected with the Bluetooth chip, and the other end is connected with the heating piece 3.

In this embodiment, the heating element 3 is used as the radiator of the bluetooth chip, the heating element 3 is made of conductive materials, such as metal, conductive plastic, etc., and is not limited herein, no additional clearance area is required to be provided in the housing 1 or the cover 2 for placing the antenna, no structure for avoiding components such as the battery 200 and the cartridge is required, and the interference of the housing 1 to signals is effectively avoided on the premise of improving the grade of the electronic cigarette, meanwhile, no separate radiator is required, materials are saved, and the assembly process of the electronic cigarette is simplified.

In this embodiment, the connecting member 4 includes a connecting body 41 and an elastic portion 42, the connecting body 41 is used for welding with the motherboard 100, the motherboard 100 may be a PCB, the bluetooth chip is fixed on the motherboard 100 and electrically connected with the connecting body 41 through a circuit on the motherboard 100, one end of the elastic portion 42 is connected with the connecting body 41, and the other end is used for elastically abutting against the heating member 3. The elastic part 42 enables the assembly size of the connecting piece 4 and the heating piece 3 to have a certain elastic space, so that the requirement on assembly precision is reduced, and the production cost is reduced.

Regarding the structure of the elastic portion 42, in this embodiment, specifically, the elastic portion 42 includes a connecting piece 421, a U-shaped elastic piece 422 and a supporting piece 423, one end of the connecting piece 421 is connected with the connecting body 41, the other end of the connecting piece 421 is connected with one end of the U-shaped elastic piece 422, the other end of the U-shaped elastic piece 422 is connected with the supporting piece 423, and the supporting piece 423 can elastically abut against the heating element 3. The elastic portion 42 has elasticity due to the arrangement of the U-shaped spring 422, and in this embodiment, the opening direction of the U-shaped spring 422 is perpendicular to the connecting line direction between the main board 100 and the heating element 3. In other embodiments, the U-shaped spring 422 may be replaced by a wave spring, and the extending direction of the wave spring is parallel to the connecting line direction between the main board 100 and the heating element 3.

The supporting piece 423 has a V-shape, one end of the supporting piece 423 is connected to the other end of the U-shaped spring piece 422, and the bottom of the supporting piece 423 can elastically abut against the heating element 3. In other words, the opening direction of the abutment piece 423 faces away from the heating element 3. After the U-shaped elastic sheet 422 is deformed to a certain extent by the arrangement of the structure, the bottom of the supporting sheet 423 can still keep good contact with the heating element 3. The bottom of the supporting piece 423 has a certain radian, not an angular structure, so that after the U-shaped elastic piece 422 is deformed to a certain extent, the supporting pieces 423 with different angles can still keep the same contact area with the heating piece 3, thereby ensuring a good contact effect.

The other end of the abutting piece 423 is provided with a stop piece 424, the connecting body 41 is provided with a limit piece 425, the limit piece 425 abuts against the stop piece 424 in a state that the abutting piece 423 is not abutted against the heating piece 3, and a gap is formed between the limit piece 425 and the stop piece 424 in a state that the abutting piece 423 is elastically abutted against the heating piece 3. The limiting piece 425 is formed by bending a piece body structure on the connecting main body 41, has a simple structure and can play a limiting role, so that the abutting piece 423 is kept at a position with optimal elasticity, and the opening of the abutting piece 423 is upward caused by deformation of the U-shaped elastic piece 422, so that the effective connection with the heating piece 3 cannot be performed.

The bottom of the abutment piece 423 is provided with a boss 4231 protruding toward the heating element 3. The protruding portion 4231 is formed by stamping the other surface of the abutting piece 423, the protruding portion 4231 is used for abutting with the heating piece 3, the contact area between the abutting piece 423 and the heating piece 3 can be effectively reduced, the requirement on the elastic force of the U-shaped elastic piece 422 can be reduced on the premise that the pressure is unchanged, namely, the pressure between the protruding portion 4231 and the heating piece 3 can be ensured to be larger only by generating smaller elastic force of the U-shaped elastic piece 422, the contact is good, and the cost is reduced.

In this embodiment, the heating member 3 is provided with the flange 31, the mounting bracket 5 is provided with the mounting groove 51, the flange 31 is partially located in the mounting groove 51, and the boss 4231 is elastically abutted against the flange 31.

In the first implementation of the present embodiment, the connection body 41 is provided with a bonding pad 426, and the bonding pad 426 is used for bonding with a bonding pad on the motherboard 100. The Bluetooth chip and the bonding pad are electrically connected through an etching circuit. The above arrangement enables a communication connection between the connector 4 and the bluetooth chip. In the second implementation of this embodiment, the connection body 41 is provided with a plug 427, and the main board 100 is provided with a jack (not shown in the figure) to which the plug 427 plugs. The plug pieces 427 and the plug holes are respectively provided with two plug pieces and are arranged in a one-to-one correspondence. The above arrangement can achieve positioning and firm connection of the connector 4 and the main board 100. In the third implementation of this embodiment, the connection body 41 is provided with a bonding pad 426, the bonding pad 426 is used for bonding with a bonding pad on the motherboard 100, and the connection body 41 is provided with a plug 427, and the motherboard 100 is provided with a socket, and the plug 427 is plugged into the socket.

In order to improve the strength of the connector 4, in this embodiment, the connecting body 41 and the elastic portion 42 are integrally formed. Specifically, the connecting piece 4 is formed by bending a sheet structure for a plurality of times, and has ingenious structure and low cost.

In this embodiment, the electronic cigarette includes a protective housing 6, the protective housing 6 is disposed outside the heating element 3, and the cover 2 can be sleeved outside the protective housing 6. The material of protective housing 6 is plastics, can be through the suction nozzle suction electron cigarette of seting up on the protective housing 6, and protective housing 6 can also shelter from the heat of heating member 3, avoids scalding the user. Specifically, support frame 61 and heating element 3 are connected, and protective housing 6 and support frame 61 joint. The cover body 2 and the protective shell 6 are spliced.

In order to improve the convenience of using the electronic cigarette and the overall sense of high-grade, in one implementation of this embodiment, the outer surface of the housing 1 is provided with a display screen 11, and the display screen 11 is used for displaying the electric quantity information of the battery 200. In the second implementation of the present embodiment, the display 11 is used to display time information. In the third implementation of the present embodiment, the display 11 is used to display the power and time information of the battery 200.

As shown in connection with figures 6-7, figure 6 shows the return loss of the antenna, the Bluetooth frequency band is below-20 dB, and in figure 7, the peak efficiency of the antenna can reach above-3 dB, and the actual debugging verifies that the antenna meets the use requirement.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Electronic cigarette, its characterized in that includes:

the shell (1) is used for placing a main board (100), and the main board (100) is provided with a Bluetooth chip;

the cover body (2) is covered on the shell (1);

the heating piece (3) is arranged in the cover body (2) and is used for heating the cartridge;

and one end of the connecting piece (4) is connected with the Bluetooth chip, and the other end of the connecting piece (4) is connected with the heating piece (3).

2. The electronic cigarette according to claim 1, characterized in that the connecting piece (4) comprises a connecting body (41) and an elastic portion (42), the connecting body (41) is welded with the main board (100), one end of the elastic portion (42) is connected with the connecting body (41), and the other end is elastically abutted with the heating piece (3).

3. The electronic cigarette according to claim 2, wherein the elastic portion (42) comprises a connecting piece (421), a U-shaped elastic piece (422) and a supporting piece (423), one end of the connecting piece (421) is connected with the connecting body (41), the other end of the connecting piece (421) is connected with one end of the U-shaped elastic piece (422), the other end of the U-shaped elastic piece (422) is connected with the supporting piece (423), and the supporting piece (423) is elastically abutted with the heating element (3).

4. An electronic cigarette according to claim 3, wherein the abutment piece (423) is V-shaped, one end of the abutment piece (423) is connected to the other end of the U-shaped elastic piece (422), and the bottom of the abutment piece (423) can elastically abut against the heating element (3).

5. The electronic cigarette according to claim 4, wherein a stop piece (424) is provided at the other end of the abutment piece (423), a limit piece (425) is provided on the connection body (41), the stop piece (424) is abutted to the limit piece (425) in a state where the abutment piece (423) is not abutted to the heating piece (3), and a gap is provided between the limit piece (425) and the stop piece (424) in a state where the abutment piece (423) is elastically abutted to the heating piece (3).

6. The electronic cigarette according to claim 4, characterized in that the bottom of the abutment piece (423) is provided with a protrusion (4231) protruding towards the heating element (3).

7. The electronic cigarette according to claim 2, characterized in that the connecting body (41) is provided with a soldering tab (426), the soldering tab (426) being soldered with a soldering pad on the motherboard (100); and/or

The connecting main body (41) is provided with a plug-in sheet (427), the main board (100) is provided with a jack, and the plug-in sheet (427) is plugged in the jack.

8. The electronic cigarette according to claim 2, characterized in that the connecting body (41) and the elastic portion (42) are integrally provided.

9. The electronic cigarette according to any one of claims 1-8, wherein the electronic cigarette comprises a protective housing (6), the protective housing (6) is arranged outside the heating element (3), and the cover (2) is sleeved outside the protective housing (6).

10. The electronic cigarette according to any one of claims 1-8, characterized in that the outer surface of the housing (1) is provided with a display screen (11), the display screen (11) being used for displaying electrical quantity and/or time information of the battery (200).