CN217822490U

CN217822490U - Key structure, power supply unit and electron cigarette of electron cigarette

Info

Publication number: CN217822490U
Application number: CN202222171558.9U
Authority: CN
Inventors: 黄婷; 刘华臣; 彭峥; 唐良颖; 吴聪
Original assignee: China Tobacco Hubei Industrial LLC
Current assignee: China Tobacco Hubei Industrial LLC
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-15
Anticipated expiration: 2032-08-16

Abstract

The key structure of the electronic cigarette comprises a shell and keys arranged on the shell, wherein each key comprises a key plate, a fixing part, a limiting part and a pressing part, the fixing part, the limiting part and the pressing part are fixedly connected to the same side of the key plate, the shell is correspondingly and respectively provided with a fixing hole, a limiting hole and a pressing hole, the key plate is arranged on the shell in a matched mode through the fixing part and the fixing hole, the limiting part is arranged in the limiting hole, the pressing part is arranged in the pressing hole, the pressing part comprises pressing strips which are arranged in a crossed mode, the strength and the pressing area of the pressing part are increased through the crossed arrangement of the pressing strips of the pressing part of the key structure, the key pressing accuracy can be improved, it is ensured that a user cannot press the key at any position in a virtual mode, the key structure is simple, and the installation and the disassembly are convenient; the application also provides a power supply unit and electron cigarette of electron cigarette, has above-mentioned advantage equally.

Description

Key structure, power supply unit and electron cigarette of electron cigarette

Technical Field

The application relates to the technical field of electronic cigarette manufacturing, in particular to a key structure of an electronic cigarette, a power supply assembly and the electronic cigarette.

Background

The novel tobacco appliance is an electronic product for heating non-burning tobacco for smoking, and the key structure is a key structural component for starting and closing the operation appliance. The key structure commonly used at present has multiple key forms such as entity, pressure or touch, wherein entity key structure generally includes mechanical button, silica gel buffer structure and PCB board component, and mechanical button presses and makes silica gel buffer structure warp, and PCB board component is pressed to protruding structure on the button simultaneously, and the silica gel buffer structure that the user warp after letting out the power makes mechanical button reset. In the existing key structure, when a user presses a key, the mechanical key and a corresponding electronic component on a PCB (printed circuit board) are easy to be dislocated when pressed, so that a false pressing phenomenon occurs, and the hand feeling is poor; moreover, most of the existing key structures are assembled into the key holes from the inner side of the shell after matching the key and the silica gel, so that the assembly of other elements and structures is inconvenient, the installation is complex and the process is multiple.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the application provides the key structure of the electronic cigarette, the accuracy of key pressing is high, the structure is simple, and the installation and the disassembly are convenient; the application also provides a power supply subassembly and electron cigarette of electron cigarette, include the button structure possesses above-mentioned beneficial effect equally.

The technical scheme provided by the application is as follows:

the utility model provides a button structure of electron cigarette, includes the casing and locates button on the casing, the button includes keypad, fixed part, spacing portion and presses the splenium, fixed part, spacing portion and press splenium fixed connection be in same one side of keypad, it is equipped with fixed orifices, spacing hole and presses the hole respectively to correspond on the casing, the keypad passes through the fixed part with the fixed orifices cooperation ann in on the casing, and make spacing portion arrange in spacing downthehole and press the splenium to arrange in press the splenium in press the downthehole, press the splenium including pressing the layering, press a staggered arrangement.

Furthermore, a connecting rib is arranged between the adjacent pressing strips.

Furthermore, the fixing portion comprises a connecting end connected with the key board and a buckling end perpendicular to the connecting end, and the buckling end is used for being buckled on the fixing hole.

Furthermore, the outer side of the joint of the connecting end and the buckle end is provided with a first chamfer.

Furthermore, the lateral surface of buckle end is the inclined plane, just the lateral surface with the contained angle of link is the acute angle.

Further, the limiting part is cylindrical.

Furthermore, one end of the limiting part, which is far away from the key plate, is provided with a second chamfer.

Furthermore, a key pressing groove is formed in the position, where the key is installed, of the shell, and the key is arranged in the key pressing groove.

The utility model provides a power supply unit of electron cigarette, its includes the button structure of foretell electron cigarette, its still including be equipped with the switch PCB board, battery compartment and arrange in battery in the battery compartment, the PCB board is located in the casing and with the battery electricity is connected, just the button with the switch of PCB board is corresponding, the button can warp press the splenium extrusion the switch, in order to control battery powered.

An electron cigarette, its power supply unit who includes foretell electron cigarette.

The utility model provides a button structure of electronic cigarette, its spacing portion forms first slide with spacing hole, presses the splenium and forms the second slide with the pressing hole, can guarantee that the button reciprocates and trigger switch along first slide and second slide, presses the splenium to press the strip cross arrangement and has increased the intensity and the area of pressing the splenium, can improve the degree of accuracy that the button pressed the switch, promote user experience, and this button simple structure, the installation is dismantled conveniently; the application also provides a power supply assembly and electron cigarette of electron cigarette, has above-mentioned advantage equally.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a key structure of an electronic cigarette in an embodiment of the present application;

FIG. 2 is a schematic view of the housing and the entire key in the embodiment of the present application;

fig. 3 is a schematic diagram of a key structure of an electronic cigarette in an embodiment of the present application;

fig. 4 is a schematic view of a housing of a key structure of an electronic cigarette in an embodiment of the present application;

fig. 5 is another schematic diagram of a key structure of an electronic cigarette in an embodiment of the present application.

Reference numerals: the key comprises a shell 1, a key 2, a key board 3, a fixing part 4, a limiting part 5, a pressing part 6, a fixing hole 7, a limiting hole 8, a pressing hole 9, a connecting end 10, a buckling end 11, a first chamfer 12, a key groove 13, a PCB 14, a protecting part 15 and a connecting rib 16.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It will be understood that when an element is referred to as being "mounted on" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

As shown in fig. 1 to 4, embodiment 1 of the present application provides a button structure of an electronic cigarette, including casing 1 and locating button 2 on casing 1, button 2 includes keypad 3, fixed part 4, spacing portion 5 and presses the splenium 6, fixed part 4, spacing portion 5 and press splenium 6 fixed connection be in same one side of keypad 3, it is equipped with fixed orifices 7, spacing hole 8 and pressing hole 9 respectively to correspond on casing 1, keypad 3 passes through fixed part 4 with fixed orifices 7 cooperate to settle in on casing 1, and make spacing portion 5 arrange in spacing hole 8 and press splenium 6 to arrange in pressing hole 9, press splenium 6 to include the layering of pressing, press the strip cross arrangement.

The button structure of electron cigarette that this embodiment provided, its spacing portion 5 forms first slide with spacing hole 8, press splenium 6 and press hole 9 to form the second slide, can guarantee that the button reciprocates and trigger switch along first slide and second slide, and press splenium 6 to press the strip cross arrangement to increase and pressed the intensity and the pressing area of splenium 6, through pressing the strip press switch, can improve button press switch's the degree of accuracy, it can not virtual press to ensure that the user presses arbitrary position, user experience has been promoted, this electron cigarette's button simple structure, can directly dismantle or install between casing 1 and the button 2, the installation is dismantled conveniently. The limiting part 5 is inserted into the limiting hole 8, on one hand, the limiting part serves as a limiting part to ensure normal installation of the key, and on the other hand, the limiting part 5 and the pressing part 6 jointly act to enable the key to keep moving up and down along two guide rail slideways formed by the limiting hole 8 and the pressing hole 9, and the lever effect is reduced.

The pressing strips are arranged in a crossed mode, particularly, the pressing strips are preferably arranged in a crossed mode, preferably, as shown in fig. 5, connecting ribs are arranged between every two adjacent pressing strips, the strength of the pressing strips is increased, the area of the pressed keys is increased, and the accuracy of the pressed keys is further improved. Accordingly, the shape of the pressing hole is matched with that of the pressing part, so that the pressing part can pass through the pressing hole and be arranged on the shell.

Preferably, the fixing portions 4 are distributed around the keypad 3. More preferably, the fixing portion 4 includes a connecting end 10 connected to the key plate 3 and a fastening end 11 perpendicular to the connecting end, and the fastening end 11 is configured to be fastened to the fixing hole 7. Fixed part 4 plays and fixes the effect on casing 1 with the button, is equipped with fixed part 4 around keypad 3 simultaneously, and the buckle end 11 buckle of fixed part 4 is in on the fixed orifices 7, keypad edge perk when can preventing to press button 2 guarantees user experience.

In order to facilitate the installation of the fixing portion 4 in the fixing hole 7, a first chamfer 12 is provided at an outer side of a connection portion of the connecting end 10 and the fastening end 11. The first chamfer 12 may be a rounded or beveled corner. Preferably, the outer side surface of the snap-fit end 11 is an inclined surface. Specifically, the included angle between the outer side surface of the buckle end 11 and the connecting end 10 is an acute angle, so that the buckle end 11 can be conveniently inserted into the fixing hole 7.

Specifically, the limiting portion 5 is cylindrical. The column shape may be a cylindrical shape, or a prism shape having a polygonal cross section such as a triangular prism, a quadrangular prism, a pentagonal prism, a hexagonal prism, or the like. The stopper 5 is preferably cylindrical. And a second chamfer is arranged at one end of the limiting part 5, which is far away from the key plate 3. The one end that the keypad was kept away from to cylindrical spacing portion is equipped with the second chamfer, sets up the chamfer and is convenient for settle spacing portion in spacing downthehole, and the chamfer can be conical.

Preferably, a key pressing groove 13 is formed in the position, where the key 2 is installed, of the housing 1, and the key 2 is arranged in the key pressing groove 13. The casing 1 is provided with a key pressing groove 13, so that the key 2 can be conveniently installed, and a user can conveniently operate the key 2.

This embodiment still provides a power supply unit of electron cigarette, and it includes the button structure of foretell electron cigarette, and it still includes PCB board 14, the battery compartment that is equipped with the switch and arranges in battery in the battery compartment, the PCB board is located in the casing 1 and with the battery electricity is connected, just the button 2 with the switch of PCB board is corresponding, button 2 can pass through press the portion 6 extrusion of pressing the switch, in order to control battery powered. Wherein, PCB outside is equipped with silica gel protection part 15, and the back is in the same place installed with casing 2 to button 1, presses button 2, and protection part 15 takes place slight deformation, presses the switch on PCB board 14 through protection part 15 to the realization is started or is closed the battery and supplies power. After the pressing of the key 2 is stopped, the protection part 15 provides a reverse force to reset the key 2. The key 2 and the shell 1 can be directly disassembled or assembled. The power supply assembly also has the characteristics and the beneficial effects.

The embodiment also provides an electronic cigarette, which comprises the power supply assembly of the electronic cigarette. The electronic cigarette also has the characteristics and the beneficial effects.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a button structure of electron cigarette, its characterized in that includes the casing and locates button on the casing, the button includes keypad, fixed part, spacing portion and presses the splenium, fixed part, spacing portion and press splenium fixed connection be in same one side of keypad, it is equipped with fixed orifices, spacing hole and presses the hole respectively to correspond on the casing, the keypad passes through the fixed part with the fixed orifices cooperation is installed in on the casing, and makes spacing portion arrange in spacing downthehole and press the splenium to arrange in press the downthehole, press the splenium including pressing the layering, press a strip cross arrangement.

2. The electronic cigarette key structure of claim 1, wherein a connecting rib is arranged between adjacent press bars.

3. The key structure of the electronic cigarette according to claim 1 or 2, wherein the fixing portion includes a connecting end connected to the key sheet and a fastening end perpendicular to the connecting end, and the fastening end is configured to be fastened to the fixing hole.

4. The key structure of the electronic cigarette according to claim 3, wherein a first chamfer is provided at an outer side of a connection position of the connection end and the fastening end.

5. The key structure of an electronic cigarette according to claim 3, wherein the outer side surface of the fastening end is an inclined surface, and an included angle between the outer side surface and the connecting end is an acute angle.

6. The key structure of an electronic cigarette of claim 1, wherein the limiting portion is cylindrical.

7. The key structure of the electronic cigarette according to claim 6, wherein one end of the limiting portion away from the key plate is provided with a second chamfer.

8. The electronic cigarette key structure of claim 1, wherein a key slot is formed in the housing at a position where the key is mounted, and the key is arranged in the key slot.

9. A power supply assembly of an electronic cigarette, characterized in that, it includes the key structure of the electronic cigarette as claimed in any of claims 1 to 8, it also includes a PCB board with a switch, a battery compartment and a battery disposed in the battery compartment, the PCB board is disposed in the casing and electrically connected with the battery, and the key corresponds to the switch of the PCB board, the key can be pressed by the pressing part to the switch, so as to control the power supply of the battery.

10. An electronic cigarette, characterized in that it comprises a power supply component of an electronic cigarette according to claim 9.