CN218418405U - Electronic atomizer - Google Patents

Abstract

The application discloses an electronic atomizer which comprises a support, a hardware shell and an elastic sealing element, wherein an opening is formed in the bottom of the support, and a limiting bulge is arranged at the opening of the support; the hardware shell is sleeved outside the bracket, a bottom plate is arranged on the hardware shell, and a positioning bulge is arranged on the bottom plate; the elastic sealing element is arranged between the bottom plate and the support and comprises a main body part and a circle of sealing bulges arranged around the main body part, the sealing bulges are formed by the main body part protruding towards the direction of the support, the sealing bulges are embedded into the opening of the support, one side of the sealing bulges, which is far away from the support, is provided with a positioning groove, and the edges of the sealing bulges protrude outwards to form outer edge bulges; when the hardware shell is sleeved outside the support, the bottom plate and the limiting protrusion extrude the outer edge to be protruded, the positioning protrusion is embedded into the positioning groove and extrudes the groove wall of the positioning groove together with the limiting protrusion to form a double waterproof structure, the waterproof effect of the waterproof structure is good, and the required installation accuracy requirement is low.

Description

Electronic atomizer

Technical Field

The application relates to the technical field of waterproofing, especially, relate to an electronic atomizer.

Background

Among traditional battery case waterproof construction, increase a waterproof circle between hardware casing and support usually, through the waterproof structure of co-extrusion waterproof circle in order to form the individual layer between hardware casing and the support, block inside moisture gets into the battery compartment, although the waterproof circle of installation is comparatively simple, but waterproof circle is only single-deck waterproof construction, still probably there is the risk that water permeates into the battery box, and if two waterproof circles of installation realize dual waterproof construction, then the position required precision of placing waterproof circle is very high, just can realize extrudeing two waterproof circles simultaneously in order to form dual waterproof construction, need artifical installation in order to ensure the installation accuracy of waterproof circle and reach the requirement in the assembly, waste time and energy, and in case the installation error will have the not good condition of water-proof effects, so, need design a waterproof construction to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic atomizer, the installation required precision of water-proof structure requires lowly that water-proof effects is good.

The application discloses an electronic atomizer which comprises a support, a hardware shell and an elastic sealing element, wherein a cavity is formed in the support, an opening is formed in the bottom of the support and used for communicating the cavity with the outside, and a limiting protrusion is arranged at the opening of the support; the hardware shell is sleeved outside the support, a bottom plate matched with the opening is arranged on the hardware shell, the bottom plate covers the opening, one surface of the bottom plate, facing the support, protrudes to form a positioning protrusion, and the positioning protrusion is located on the inner side of the limiting protrusion; the elastic sealing element is arranged between the bottom plate and the support and comprises a main body part and a circle of sealing bulges arranged around the main body part, the sealing bulges are formed by the main body part protruding towards the support, the sealing bulges are embedded into the opening of the support, one surface of the sealing bulges, which is far away from the support, is provided with a positioning groove, and the edges of the sealing bulges protrude outwards to form outer edge bulges; when the five metals shell cover is established when the support is outside, the bottom plate with spacing protruding extrusion outer along protruding, the protruding embedding in location in the constant head tank, and with spacing protruding extrusion the cell wall of constant head tank.

Optionally, a first bump is arranged on one side of the limiting protrusion close to the outer edge protrusion, and a second bump is arranged on the outer side surface of the sealing protrusion; the first lug extrudes the outer edge bulge, and the second lug extrudes the inner side surface of the limiting bulge.

Optionally, a first groove matched with the first protrusion is formed in one surface, close to the bracket, of the outer edge protrusion, and when the outer edge protrusion is pressed by the bottom plate and the limiting protrusion, the first protrusion is located in the first groove; and a second groove matched with the second bump is arranged on the inner side surface of the limiting bulge, and when the positioning bulge and the limiting bulge extrude the groove wall of the positioning groove, the second bump is positioned in the second groove.

Optionally, the cross sections of the first groove and the second groove are both triangular or circular.

Optionally, be equipped with the fixed hook on the location arch, the fixed hook with protruding mutually perpendicular in location, be equipped with on the elastic sealing element with fixed hook assorted fixed orifices, the constant head tank with the fixed orifices communicates each other, the location arch with during the constant head tank cooperation, the fixed hook is located in the fixed orifices in order to incite somebody to action elastic sealing element with the five metals shell is fixed.

Optionally, be equipped with the catching groove on the spacing arch, the catching groove is located spacing bellied outside, be equipped with the fixture block on the five metals shell, the fixture block with the mutual lock of catching groove.

Optionally, the bottom of the catching groove is obliquely arranged, and the fixture block is matched with the catching groove.

Optionally, the elastic sealing element is made of at least one of silicone, rubber and the like.

Optionally, the overall thickness of the elastic sealing element is a, the overall thickness of the bracket side wall is b, and a is greater than or equal to 0.8b and less than or equal to 1.5b.

Optionally, the opening of the bracket is circular, the limiting protrusion is an annular protrusion, the sealing protrusion is an annular protrusion, and the positioning groove is an annular groove;

the limiting bulge is sleeved on the outer side of the sealing bulge.

This application is through support and five metals shell extrusion elastic sealing element, elastic sealing element's outer edge arch forms horizontal waterproof construction under bottom plate and spacing bellied extrusion, elastic sealing element's sealed arch forms fore-and-aft waterproof construction under spacing bellied medial surface and the bellied extrusion of location, elastic sealing element forms dual waterproof construction under the extrusion of five metals shell and support, an elastic sealing element has realized horizontal and vertical dual waterproof simultaneously, reduce the required space that occupies of waterproof construction, moisture is difficult to get into the inside cavity of support, and carry out pre-installation elastic sealing element through protruding and constant head tank in location, install elastic sealing element on five metals shell, only need in the time of installation waterproof construction cooperate the installation with support and five metals shell can, the required installation accuracy of waterproof construction is low, the staff installs easily.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural view of an electronic atomizer according to a first embodiment of the present application;

fig. 2 is a cut-away view of an electronic atomizer of a first embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a cut-away view of a stent in a first embodiment of the present application;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is an enlarged view at D of FIG. 5;

FIG. 8 is a schematic view of the overall structure of the hardware housing in the first embodiment of the present application;

FIG. 9 is a cut-away view of the hardware housing in the first embodiment of the present application;

FIG. 10 is an enlarged view at E of FIG. 9;

FIG. 11 is a cut-away view of the elastomeric seal of the first embodiment of the present application;

fig. 12 is a cut-away view of an electronic atomizer of a first embodiment of the present application;

FIG. 13 is an enlarged view at F of FIG. 12;

fig. 14 is an enlarged view at G in fig. 12.

100, a bracket; 110. a limiting bulge; 111. a second groove; 121. a first bump; 130. buckling grooves; 200. a hardware housing; 210. a base plate; 211. positioning a projection; 211a, a fixed hook; 220. a clamping block; 300. an elastomeric seal; 310. a main body part; 320. sealing the protrusion; 321. a second bump; 322. positioning a groove; 330. the outer edge is convex; 331. a first groove; 340. And (7) fixing holes.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the device or element referred to 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, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

The present application will now be described in detail with reference to the drawings and alternative embodiments, it being understood that any combination of the various embodiments or technical features described below may form new embodiments without conflict.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 11, as a first embodiment of the present application, an electronic atomizer is disclosed, which includes a support 100, a hardware housing 200 and an elastic sealing element 300, wherein a cavity is provided inside the support 100, an opening is provided at the bottom of the support 100, the opening is used for connecting the cavity with the outside, a limiting protrusion 110 is provided at the opening of the support 100, the hardware housing 200 is sleeved outside the support 100, a bottom plate 210 matched with the opening at the bottom of the support 100 is provided on the hardware housing 200, the opening is shielded by the bottom plate 210, a positioning protrusion 211 is provided on the bottom plate 210 in a protruding manner facing the support 100, the positioning protrusion 211 is located inside the limiting protrusion 110, the elastic sealing element 300 is provided between the bottom plate 210 and the support 100, elastic sealing element 300 includes main part 310 and centers on the round sealed protruding 320 that main part 310 set up, sealed protruding 320 by main part 310 orientation support 100 direction protrusion forms, the embedding of sealed protruding 320 the opening part of support 100, sealed protruding 320 is kept away from the one side of support 100 is equipped with constant head tank 322, the outside outstanding formation in edge of sealed protruding 320 is outer along protruding 330, works as hardware housing 200 cover is established when the support 100 is outside, bottom plate 210 with spacing protruding 110 extrusion outer along protruding 330, the protruding 211 embedding of location in the constant head tank 322, and with spacing protruding 110 extrusion the cell wall of constant head tank 322 to make elastic sealing element 300 extruded in order to form dual waterproof construction.

This application extrudes elastic sealing element 300 through hardware shell 200 and support 100, elastic sealing element 300's outer edge is protruding 330 and forms horizontal waterproof construction under bottom plate 210 and spacing protruding 110's extrusion, elastic sealing element 300's sealed protruding 320 forms fore-and-aft waterproof construction under spacing protruding 110's medial surface and the protruding 211's of location extrusion, elastic sealing element 300 forms dual waterproof construction under hardware shell 200 and support 100's extrusion, can be fine prevent moisture from getting into the inside cavity of support 100, the battery is placed in the cavity of support 100 can be fine realization is waterproof, compare the present battery compartment that only sets up a waterproof construction, waterproof effect is better, even moisture has got into horizontal waterproof construction, also be difficult to pass fore-and-aft waterproof construction and get into inside the cavity of support 100, horizontal waterproof construction and fore-and-aft waterproof construction realize through same elastic sealing element 300 simultaneously, reduce the space that waterproof construction setting needs to occupy, waterproof construction sets up compacter, in the angle of assembly, in addition from the angle of assembly, set up bottom plate 210 on hardware shell 200 of this application, be equipped with location protruding elastic sealing element 300, it can carry out the required installation of waterproof sealing element on the waterproof sealing element 200 and the installation of waterproof construction can reduce the installation of waterproof sealing element 200, the installation of waterproof sealing element on the installation of waterproof construction of waterproof sealing element 200, the installation of waterproof sealing element can reduce the required installation of waterproof construction when the installation of waterproof sealing element 200, it can reduce the installation of waterproof construction earlier the installation of waterproof construction and the installation of waterproof construction, the installation of waterproof sealing element 200, the installation of waterproof construction can reduce the installation of waterproof construction.

Further, spacing arch 110 is close to the one side of outer edge arch 330 is equipped with first lug 121, sealing convex block's lateral surface is provided with second lug 321, works as the five metals shell 200 cover is established when support 100 is outside, first lug 121 extrudes outer edge arch 330 so that elastic sealing element 300 takes place deformation, increase elastic sealing element 300 with spacing arch 110's area of contact to strengthen horizontal waterproof construction's waterproof ability, second lug 321 extrudes spacing arch 110's medial surface so that second lug 321 takes place deformation, increase elastic sealing element 300 with spacing arch 110's area of contact to strengthen vertical waterproof construction's waterproof ability, through the area of contact of the spacing arch 110 that increases elastic sealing element 300 and support 100, extension moisture will get into the length of the required region of process of support 100 inside cavity, make moisture more difficult to get into the inside cavity of support 100, in addition, first lug 121 sets up spacing arch 110 is close to on the one side of outer edge arch 330, except can receiving the pressure of extrusion between support 100 and the five metals shell 200 and also can receive the influence of gravity, make first lug 121 extrude elastic sealing element 300 in order to form horizontal waterproof construction, first lug 121 is difficult to separate with elastic sealing element 300, the waterproof effect of horizontal waterproof construction is better, and the area of the horizontal waterproof construction that elastic sealing element 300 and support 100 formed can be bigger, waterproof effect is more firm, in addition, set up second lug 321 on the lateral surface of sealed lug, compare with set up second lug 321 on the medial surface of spacing arch 110, more conveniently install elastic sealing element 300, simultaneously, the medial surface of spacing arch 110 only need make and support 100 medial surface keep the unanimous surface can, the production is convenient in the production process.

Of course, a groove matching with the first protrusion 121 or the second protrusion 321 may also be provided to increase the sealing performance of the waterproof structure, as shown in fig. 11, 12 and 13, a first groove 331 matching with the first protrusion 121 is provided on one surface of the outer edge protrusion 330 close to the bracket 100, and when the bottom plate 210 and the limiting protrusion 110 press the outer edge protrusion 330, the first protrusion 121 is located in the first groove 331; a second groove 111 matched with the second bump 321 is formed on the inner side surface of the limiting protrusion 110, and when the positioning protrusion 211 and the limiting protrusion 110 extrude the groove wall of the positioning groove 322, the second bump 321 is positioned in the second groove 111; the first bump 121 is installed in the first groove 331, the second bump 321 is installed in the second groove 111, so that the contact area between the elastic sealing element 300 and the limiting protrusion 110 is increased, the length of an area through which moisture is required to enter the cavity inside the bracket 100 is increased, moisture is less likely to enter the cavity inside the bracket 100, and after the contact area between the elastic sealing element 300 and the limiting protrusion 110 of the bracket 100 is increased, the friction force between the surface of the elastic sealing element 300 and the surface of the limiting protrusion 110 is also increased, and the elastic sealing element 300 is less likely to fall off and separate from the bracket 100, wherein the cross sections of the first groove 331 and the second groove 111 are both triangular or circular, in this embodiment, the cross sections of the first groove 331 and the second groove 111 are preferably triangular, and the triangular shape is a shape with a large bottom area and a small top area, so that after the first bump 121 and the second bump 321 are installed, the first bump 121 is less likely to fall off from the first groove 331, and the second bump 321 is also less likely to fall off and separate from the bracket 100.

As shown in fig. 2, fig. 3, fig. 5, fig. 6, fig. 8, fig. 9 and fig. 10, be equipped with catching groove 130 on the spacing arch 110, catching groove 130 is located the outside of spacing arch 110, be equipped with fixture block 220 on the hardware housing 200, fixture block 220 with catching groove 130 can lock each other, will under the effect of gravity support 100 with hardware housing 200 is pre-fixed to it is follow-up with convenient follow-up will support 100 with hardware housing 200 fixed connection, wherein, the tank bottom of catching groove 130 is the slope setting, so set up, when needing to separate between support 100 and the hardware housing 200, only can carry out the separation of sliding along the vertical direction of support 100 or hardware housing 200 and dismantle, then can not separate the dismantlement between support 100 and the hardware housing 200 when carrying out sliding support 100 or the hardware housing 200 on the horizontal direction, wherein, the vertical direction here be the Y axle in fig. 2, the horizontal direction be the X axle in fig. 2.

The elastic sealing member 300 can be made of at least one material such as silica gel and rubber, and of course, other waterproof materials can be selected for manufacturing, the waterproof material adopted in the manufacturing process only needs to have the function of elastic deformation, and designers can select and design according to actual requirements.

The thickness of the outer edge protrusion 330 of the elastic sealing member 300 is a, the thickness of the limiting protrusion 110 of the bracket 100 is b, and a is greater than or equal to 0.8b and less than or equal to 1.5b, so that the outer edge protrusion 330 of the elastic sealing member 300 has a certain deformation capability.

As shown in fig. 12, fig. 13 and fig. 14, in order to make the preinstallation that elastic sealing element 300 can be better on the bottom plate 210 of hardware housing 200, be equipped with fixed hook 211a on the protruding 211 of location, fixed hook 211a with protruding 211 mutually perpendicular of location, be equipped with on elastic sealing element 300 with fixed hook 211a assorted fixed orifices 340, constant head tank 322 with fixed orifices 340 communicates each other, when protruding 211 of location with when the constant head tank 322 cooperates, fixed hook 211a is located in fixed orifices 340 in order to incite somebody to action elastic sealing element 300 with hardware housing 200 is fixed, when elastic sealing element 300 installs on hardware housing 200, protruding 211 of location is located in constant head tank 322, just fixed hook 211a is located in fixed orifices 340, fixed hook 211a colludes fixed orifices 340 makes protruding 211 of location be difficult to with constant head tank 322 separates, and then makes elastic sealing element 300 can be fine install on hardware housing 200 and separate with hardware housing 200, avoids when receiving the impact of external force, elastic sealing element 300 separates with hardware housing 200, and waterproof construction receives the influence and leads to the water-proof effects not good.

It should be noted that the inventive concept of the present application can form many embodiments, but the present application has a limited space and cannot be listed one by one, so that, on the premise of no conflict, any combination between the above-described embodiments or technical features can form a new embodiment, and after the embodiments or technical features are combined, the original technical effect will be enhanced.

The foregoing is a further detailed description of the present application in connection with specific alternative embodiments and it is not intended that the present application be limited to these specific details. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims (9)

1. An electronic atomizer, comprising:

the support is provided with a cavity inside, the bottom of the support is provided with an opening, the opening is used for communicating the cavity with the outside, and a limiting bulge is arranged at the opening of the support;

the hardware shell is sleeved outside the support, a bottom plate matched with the opening is arranged on the hardware shell, the bottom plate covers the opening, one surface of the bottom plate, facing the support, protrudes to form a positioning protrusion, and the positioning protrusion is located on the inner side of the limiting protrusion; and

the elastic sealing element is arranged between the bottom plate and the support and comprises a main body part and a circle of sealing bulges arranged around the main body part, the sealing bulges are formed by protruding the main body part towards the direction of the support, the sealing bulges are embedded into the opening of the support, one surface of each sealing bulge, which is far away from the support, is provided with a positioning groove, and the edges of the sealing bulges protrude outwards to form outer edge bulges;

when the five metals shell cover is established when the support is outside, the bottom plate with spacing protruding extrusion outer along protruding, the protruding embedding in location in the constant head tank, and with spacing protruding extrusion the cell wall of constant head tank.

2. The electronic atomizer according to claim 1, wherein a first protrusion is disposed on a side of the limiting protrusion adjacent to the outer edge protrusion, and a second protrusion is disposed on an outer side of the sealing protrusion;

the first lug extrudes the outer edge bulge, and the second lug extrudes the inner side surface of the limiting bulge.

3. The electronic atomizer according to claim 2, wherein a first groove matching with said first protrusion is provided on a surface of said outer edge protrusion adjacent to said holder, and when said bottom plate and said position-limiting protrusion press said outer edge protrusion, said first protrusion is located in said first groove;

and a second groove matched with the second bump is arranged on the inner side surface of the limiting bulge, and when the positioning bulge and the limiting bulge extrude the groove wall of the positioning groove, the second bump is positioned in the second groove.

4. The electronic atomizer of claim 3, wherein said first and second grooves are triangular or circular in cross-section.

5. The electronic atomizer according to claim 1, wherein a fixing hook is provided on said positioning protrusion, said fixing hook is perpendicular to said positioning protrusion, a fixing hole matched with said fixing hook is provided on said elastic sealing member, said positioning groove is communicated with said fixing hole, when said positioning protrusion is matched with said positioning groove, said fixing hook is located in said fixing hole to fix said elastic sealing member with said hardware housing.

6. The electronic atomizer according to claim 1, wherein a catching groove is formed on the limiting protrusion, the catching groove is located on the outer side of the limiting protrusion, a clamping block is arranged on the hardware housing, and the clamping block and the catching groove are mutually buckled.

7. The electronic atomizer according to claim 6, wherein the bottom of said snap groove is inclined, and said engaging piece is engaged with said snap groove.

8. The electronic atomizer of claim 1, wherein the thickness of the outer edge protrusion of said elastic sealing element is a, the thickness of the limiting protrusion of said holder is b, and said a is greater than or equal to 0.8b and less than or equal to 1.5b.

9. The electronic atomizer according to claim 1, wherein the opening of said holder is circular, said limiting protrusion is a circular protrusion, said sealing protrusion is a circular protrusion, and said positioning groove is a circular groove;

the limiting bulge is sleeved on the outer side of the sealing bulge.

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