CN219047341U - Electronic cigarette - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of electronic cigarettes, and particularly discloses an electronic cigarette which comprises a shell, a circuit board, an elastic sealing sheet and keys, wherein the shell is provided with a plurality of grooves; the shell is provided with a containing cavity with an opening; the circuit board is arranged in the accommodating cavity; the elastic sealing piece is provided with a first through hole, the upper surface of the elastic sealing piece is in sealing connection with the inner wall of the shell, and the first through hole is correspondingly arranged with the opening of the containing cavity; the button sets up in the opening part of holding the chamber, and the button is equipped with first surface and second surface, and the upper surface sealing connection of second surface and elastic sealing piece, second surface are equipped with the extension that runs through first through-hole, and extension and circuit board butt seal the clearance closure between button and the open-ended wall. According to the embodiment of the utility model, the gap between the key and the wall surface of the opening can be closed by arranging the elastic sealing sheet, so that the electronic cigarette has a waterproof function, and the waterproof effect of the electronic cigarette is effectively improved.

Description

Electronic cigarette

Technical Field

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

Background

An electronic cigarette is an electronic product in which a medium is heated and atomized to form smoke for a user to suck. The structure of electron cigarette generally includes casing, atomizing subassembly and circuit board, and the circuit board is installed in the casing, and atomizing subassembly is installed in the one end of casing, and the circuit board is connected with atomizing subassembly electricity. The inventors of the present utility model found that, in the process of implementing the present utility model: for convenience of customers control electron cigarette, the electron cigarette still includes the button, and the casing is provided with the opening, and the button stretches out from the opening to the button with circuit board electricity is connected, and the button has the clearance with the open-ended wall, and the button department of electron cigarette lacks waterproof design, and the user often can lead to the water droplet to get into the inside circuit board short circuit that causes of electron cigarette from the clearance because of the condition that the drinking cup emptys or unexpected falls into water in the use, damages the circuit board.

Disclosure of Invention

The technical problem which is mainly solved by the embodiment of the utility model is to provide the electronic cigarette which can overcome the problem or at least partially solve the problem.

In order to solve the technical problems, the utility model adopts a technical scheme that: an electronic cigarette comprises a shell, a circuit board, an elastic sealing piece and keys; the shell is provided with a containing cavity with an opening; the circuit board is arranged in the accommodating cavity; the elastic sealing piece is provided with a first through hole, the upper surface of the elastic sealing piece is in sealing connection with the inner wall of the shell, and the first through hole is correspondingly arranged with the opening of the containing cavity; the button sets up in the opening part of holding the chamber, and the button is equipped with first surface and second surface, and the upper surface sealing connection of second surface and elastic sealing piece, second surface are equipped with the extension that runs through first through-hole, and extension and circuit board butt seal the clearance closure between button and the open-ended wall.

Optionally, the device further comprises a support, wherein the support is arranged in the accommodating cavity, one end of the support is connected with the extension part, and the other end of the support is connected with a circuit board arranged in the accommodating cavity.

Optionally, the device further comprises a pressing piece, the pressing piece is provided with a second through hole, the pressing piece is arranged between the elastic sealing piece and the support, one surface of the pressing piece is abutted against the lower surface of the elastic sealing piece, the other surface of the pressing piece is abutted against the support, the second through hole is correspondingly arranged with the first through hole, and the extension portion penetrates through the first through hole and the second through hole to be connected with one end of the support.

Optionally, the key further comprises a transparent piece, the transparent piece is fixed on the upper surface of the elastic sealing piece, the transparent piece is arranged at the opening of the containing cavity, and a third through hole is formed in the transparent piece and used for the key to pass through.

Optionally, the upper surface of the elastic sealing piece is provided with a containing groove, the first through hole is positioned at the bottom of the containing groove, and the transparent piece and the key are both arranged in the containing groove.

Optionally, the first surface is flush with a surface of the transparent member facing away from the resilient sealing sheet.

Optionally, the first surface is disposed below the outer surface of the housing.

Optionally, the elastic sealing piece is made of light guide silica gel.

Alternatively, the thickness of the resilient sealing sheet is 0.5mm.

Optionally, the axial length of the elastic sealing piece is greater than 2mm compared to the axial length of the key bottom, and the radial length of the elastic sealing piece is greater than 2mm compared to the radial length of the key bottom.

The embodiment of the utility model has the beneficial effects that: compared with the prior art, the embodiment of the utility model can close the gap between the key and the wall surface of the opening by arranging the elastic sealing sheet, so that the electronic cigarette has a waterproof function, and the waterproof effect of the electronic cigarette is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

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

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

fig. 3 is an enlarged view of a portion a in fig. 2;

fig. 4 is a cross-sectional view of an electronic cigarette provided by an embodiment of the present utility model;

fig. 5 is an enlarged view of a portion B in fig. 4;

fig. 6 is an exploded view of an electronic cigarette according to an embodiment of the present utility model;

fig. 7 is a second explosion diagram of the electronic cigarette according to the embodiment of the present utility model.

In the figure: 1 shell, 10 holding cavity, 2 circuit board, 3 elastic sealing piece, 30 first through hole, 31 holding groove, 4 button, 40 first surface, 41 second surface, 410 extension, 42 transparent piece, 420 third through hole, 5 support, 6 compress tightly piece, 60 second through hole.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like as used in this specification, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, an electronic cigarette includes a housing 1, a circuit board 2, an elastic sealing sheet 3 and a key 4; the shell 1 is provided with a containing cavity 10 with an opening; the circuit board 2 is arranged in the accommodating cavity 10; the elastic sealing piece 3 is provided with a first through hole 30, the upper surface of the elastic sealing piece 3 is in sealing connection with the inner wall of the shell 1, and the first through hole 30 is arranged corresponding to the opening of the accommodating cavity 10; the key 4 is disposed at the opening of the cavity 10, the key 4 is provided with a first surface 40 and a second surface 41, the second surface 41 is in sealing connection with the upper surface of the elastic sealing sheet 3, the second surface 41 is provided with an extension portion 410 penetrating through the first through hole 30, the extension portion 410 is abutted to the circuit board 2, and the sealing elastic sheet seals a gap between the key 4 and the wall surface of the opening.

In the embodiment of the present utility model, the circuit board 2 is provided with an independent switch button for starting or closing the normal operation of the circuit board 2, the inside of the switch button is provided with a spring, and the extension part 410 is abutted with the switch button of the circuit board 2, so that the use process of the electronic cigarette is as follows: when the user needs to start the electronic cigarette, when applying pressure to the key 4, the key 4 is driven to move downwards, and then the extension part 410 is driven to move downwards and apply pressure to the circuit board 2, so that the switch button is driven to move downwards and the spring inside the switch button is elastically deformed, the purpose of starting the normal work of the circuit board 2 is achieved, and finally, the electronic cigarette is started to operate normally, at the moment, the elastic sealing piece 3 is driven to move downwards due to the movement of the key 4, smaller elastic deformation is generated to adapt to the movement of the key 4, and the blocking and resistance to the key 4 caused by the elastic sealing piece 3 in the process of moving downwards of the key 4 are avoided. When the user removes the pressure on the key 4, under the elastic force of the spring of the switch button, the extension part 410 is driven to move upwards, so as to drive the key 4 to move upwards to the original position, so as to achieve the purpose of resetting the key 4, at this time, the elastic sealing piece 3 moves upwards due to the movement of the key 4, the elastic sealing piece 3 recovers deformation to adapt to the upward movement of the key 4, and the elastic sealing piece 3 can limit the stroke of the movable upward movement of the key 4, so as to ensure that the key 4 moves upwards to the original position. When the user needs to close the electronic cigarette, when pressure is applied to the key 4 again, the key 4, the elastic sealing piece 3, the extension portion 410 and the switch button repeat the above-mentioned active process, so that the purpose of closing the normal operation of the circuit board 2 can be achieved, and the normal operation of the electronic cigarette can be finally closed.

It should be noted that the elastic sealing piece 3 is flexible material, possesses good elasticity for the elastic sealing piece 3 not only is applicable to the electron cigarette of square tubular casing 1, still is applicable to the electron cigarette of arc tubular casing 1, effectively improves the suitability of elastic sealing piece 3, can satisfy the waterproof of the electron cigarette of different shape casings 1, in addition, elastic sealing piece 3 and the sealing connection of second surface 41 are for bonding connection through waterproof type sticky material, for example ponding 5220 model double faced adhesive tape, and elastic sealing piece 3 possesses good sealing effect with the sealing of second surface 41, is favorable to improving the waterproof effect of electron cigarette.

It should be noted that the material of the key 4 is plastic hardware material, and the process of electroplating or spraying paint and other attractive appearance can be performed on the key 4 through the arrangement of the plastic hardware material, so that the effect of attractive electronic cigarette appearance is facilitated.

In the embodiment of the utility model, the gap between the key 4 and the wall surface of the opening can be closed by the arrangement of the elastic sealing sheet 3, so that the electronic cigarette has a waterproof function, the waterproof effect of the electronic cigarette is effectively improved, and the short circuit of the circuit board 2 caused by water drops entering the electronic cigarette from the gap is avoided.

For the above electronic cigarette, please refer to fig. 5 and 6, further include a bracket 5, the bracket 5 is disposed in the cavity 10, one end of the bracket 5 is connected with the extension portion 410, and the other end of the bracket 5 is connected with the circuit board 2 disposed in the cavity 10.

In the embodiment of the utility model, the support 5 is used for supporting the key 4, so that the extension part 410 and the switch button of the circuit board 2 are conveniently linked through the support 5 to realize part of the switch action, so that when the extension part 410 is movably pressed down, the switch button of the circuit board 2 is stressed more uniformly, the excessive stroke of the movable pressing down of the key 4 is prevented, the excessive stress of the switch button of the circuit board 2 is caused, the service life of the key 4 is shortened, and the experience of a user is poor.

For the above-mentioned electronic cigarette, please refer to fig. 5-7, further include a compressing member 6, the compressing member is provided with a second through hole 60, the compressing member 6 is disposed between the elastic sealing sheet 3 and the support 5, one surface of the compressing member 6 is abutted with the lower surface of the elastic sealing sheet 3, another surface of the compressing member 6 is abutted with the support 5, the second through hole 60 is disposed corresponding to the first through hole 30, and the extension portion 410 penetrates through the first through hole 30 and the second through hole 60 to be connected with one end of the support 5.

In the embodiment of the utility model, the pressing piece 6 is used for providing support for the elastic sealing piece 3, and because a gap exists between the elastic sealing piece 3 and the bracket 5, the gap can be filled through the arrangement of the pressing piece 6, so that the elastic sealing piece 3, the pressing piece 6 and the bracket 5 are tightly connected, and further the sealing connection effect of the elastic sealing piece 3 and the inner wall of the shell 1 is better, and the loosening of the sealing connection part of the elastic sealing piece 3 and the inner wall of the shell 1 caused by the downward pressing of the movement of the key 4 is avoided, so that the elastic sealing piece 3 has a good sealing effect, and the waterproof effect of the electronic cigarette is further improved. It should be noted that the shape of the pressing member 6 is similar to that of the elastic sealing sheet 3, so that the tight fitting between the pressing member 6 and the elastic sealing sheet 3 is facilitated.

For the above-mentioned key 4, referring to fig. 3-7, the key 4 further includes a transparent member 42, the transparent member 42 is fixed on the upper surface of the elastic sealing plate 3, the transparent member 42 is disposed at the opening of the cavity 10, and the transparent member 42 is provided with a third through hole 420, and the third through hole 420 is provided for the key 4 to pass through.

Through the setting of transparent piece 42, transparent piece 42 adopts the preparation of printing opacity material to obtain, can make button 4 possess printing opacity function, and when the user started the electron cigarette normal operating through button 4, the inside light beam that sends out of electron cigarette was passed transparent piece 42 and is distributed away, is favorable to the user to observe whether the electron cigarette normally starts the operation, still is favorable to beautifying the effect of electron cigarette outward appearance. It should be noted that the transparent member 42 is provided in a ring shape around the edge of the key 4, which is advantageous for a user to observe the light beam emitted through the transparent member 42 from different angles.

For the elastic sealing plate 3, referring to fig. 6, the upper surface of the elastic sealing plate 3 is provided with a receiving groove 31, the first through hole 30 is located at the bottom of the receiving groove 31, and the transparent member 42 and the key 4 are both disposed in the receiving groove 31.

Referring to the figure, since the transparent member 42 is fixed on the upper surface of the elastic sealing plate 3 and is disposed between the key 4 and the wall surface of the opening of the cavity 10, in order to improve the sealing effect, one end of the transparent member 42 needs to be in sealing connection with the inner wall of the housing 1, so that the end of the transparent member 42 in sealing connection with the inner wall of the housing 1 has a fixed thickness, and by the arrangement of the accommodating groove 31, the end of the transparent member 42 in sealing connection with the inner wall of the housing 1 can be disposed in the accommodating groove 31, so that the end of the transparent member 42 in sealing connection with the inner wall of the housing 1 is prevented from being disposed between the elastic sealing plate 3 and the inner wall of the housing 1 without the accommodating groove 31, and the end of the transparent member 42 in sealing connection with the inner wall of the housing 1 is damaged by long-time extrusion, which is unfavorable for improving the sealing effect.

For the first surface 40, referring to fig. 3-5, the first surface 40 is flush with the surface of the transparent member 42 facing away from the elastic sealing sheet 3.

For the first surface 40, referring to fig. 3, the first surface 40 is disposed lower than the outer surface of the housing 1.

By setting the first surface 40 lower than the outer surface of the housing 1, the key 4 can be accommodated in the opening of the cavity 10, so that the key 4 is prevented from exceeding the outer surface of the housing 1, and the probability of false touch of the key 4 by a user is reduced.

For the elastic sealing sheet 3, referring to fig. 5 to 7, the elastic sealing sheet 3 is made of light guiding silica gel. The elastic sealing piece 3 is made of light guide silica gel, so that the elastic sealing piece 3 has a good light transmission effect, can be matched with the transparent piece 42 for use, and improves the light transmission effect of the key 4.

For the above elastic sealing sheet 3, referring to fig. 5 to 7, the thickness of the elastic sealing sheet 3 is 0.5mm. Through setting up that the thickness of elastic sealing piece 3 is 0.5mm for elastic sealing piece 3 possesses good thickness, and then makes elastic sealing piece 3 can produce good elastic deformation, is favorable to cooperating the use of button 4 activity pushing down.

For the above-mentioned elastic sealing piece 3, please refer to fig. 5-7, the axial length of the elastic sealing piece 3 is greater than 2mm compared with the axial length of the bottom of the key 4, and the radial length of the elastic sealing piece 3 is greater than 2mm compared with the radial length of the bottom of the key 4.

Through the setting that the axial length and the radial length of elastic sealing piece 3 are all more than 2mm than the axial length and the radial length of button 4 bottom, improve the area of elastic sealing piece 3 and the contact surface of second surface 41 and casing 1 inner wall respectively, and then improve the sealed effect of elastic sealing piece 3 closure button 4 and the clearance between the opening wall.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. An electronic cigarette, comprising:

the shell is provided with a containing cavity with an opening;

the circuit board is arranged in the accommodating cavity;

the elastic sealing piece is provided with a first through hole, the upper surface of the elastic sealing piece is in sealing connection with the inner wall of the shell, and the first through hole is correspondingly arranged with the opening of the containing cavity;

the button, the button set up in the opening part in appearance chamber, the button is equipped with first surface and second surface, the second surface with the upper surface sealing connection of elastic sealing piece, the second surface is equipped with and runs through the extension of first through-hole, the extension with the circuit board butt, the elastic sealing piece will the button with clearance between the open-ended wall is sealed.

2. The electronic cigarette of claim 1, further comprising a bracket disposed within the cavity, one end of the bracket being connected to the extension, the other end of the bracket being connected to a circuit board disposed within the cavity.

3. The electronic cigarette according to claim 2, further comprising a pressing member provided with a second through hole, the pressing member being disposed between the elastic sealing sheet and the bracket, one surface of the pressing member being abutted against a lower surface of the elastic sealing sheet, the other surface of the pressing member being abutted against the bracket, the second through hole being disposed in correspondence with the first through hole, the extension portion penetrating through the first through hole and the second through hole and being connected with one end of the bracket.

4. The electronic cigarette according to claim 1, wherein the key further comprises a transparent member, the transparent member is fixed on the upper surface of the elastic sealing piece, the transparent member is disposed at the opening of the cavity, and the transparent member is provided with a third through hole, and the third through hole is used for the key to pass through.

5. The electronic cigarette according to claim 4, wherein the elastic sealing piece is provided with a containing groove on the upper surface, the first through hole is located at the bottom of the containing groove, and the transparent piece and the key are both arranged in the containing groove.

6. The electronic cigarette of claim 5, wherein the first surface is flush with a surface of the transparent member facing away from the resilient sealing sheet.

7. The electronic cigarette of claim 6, wherein the first surface is disposed below an outer surface of the housing.

8. The electronic cigarette of claim 4, wherein the elastic sealing sheet is made of light-guiding silica gel.

9. The electronic cigarette of claim 1, wherein the elastic sealing sheet has a thickness of 0.5mm.

10. The electronic cigarette of claim 1, wherein the axial length of the resilient sealing sheet is greater than 2mm compared to the axial length of the key bottom, and the radial length of the resilient sealing sheet is greater than 2mm compared to the radial length of the key bottom.

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