CN219088421U - Leak protection oil smoke bullet - Google Patents

Abstract

The application discloses a leakage-proof lampblack bomb, and relates to the technical field of electronic cigarettes; the device comprises an oil cup, a first accommodating space, a smoke guide pipe and an air suction port, wherein the first accommodating space is formed in the oil cup; the inner shell assembly comprises a first shell and a second shell, wherein the first shell is provided with a first groove, a first through groove is formed in the side wall of the first shell, and the second shell is suitable for being clamped on the first shell and is provided with an oil guide hole and a second through groove communicated with the smoke guide pipe; the oil storage cotton is suitable for entering the first groove through the first through groove and is in interference fit with the inner shell component, and a third through groove communicated with the smoke guide pipe is formed in the axial direction of the oil storage cotton in a penetrating mode; the atomization assembly penetrates through the inner shell assembly and the oil storage cotton; the bottom shell is detachably arranged at one end of the inner shell component, which is far away from the air suction port; by adopting the technical scheme provided by the application, the technical problem that the oil leakage phenomenon easily occurs due to structural assembly defects of the existing electronic cigarette cartridge is solved.

Description

Leak protection oil smoke bullet

Technical Field

The application relates to the technical field of electronic cigarettes, in particular to a leakage-proof lampblack bomb.

Background

The electronic cigarette is an electronic product imitating cigarettes, has the same appearance, smoke, taste and feel as cigarettes, and is a product which is powered by a rechargeable lithium polymer battery to drive an atomizer, and is used for sucking a user after heating tobacco oil in an oil tank to change nicotine and the like into steam.

In the traditional electronic cigarette bullet, a bracket and a lower oil hole are integrally arranged, and oil storage cotton is required to be plugged into the bracket from the side of the bracket to prop against the lower oil hole during assembly, and the requirement of the assembly is that the oil storage cotton is in interference fit with the lower oil hole of the bracket; the defects in the assembly can cause the problems that oil is leaked too quickly after the tobacco tar is filled in later time, a user easily sucks the oil when using the tobacco tar, the oil quantity at the heating core is too saturated, the sucked oil is poor in taste and the like; therefore, a certain improvement space still exists in the existing electronic cigarette cartridge structure.

Disclosure of Invention

This application aim at provides a leak protection oil smoke bullet, adopts the technical scheme that this application provided to have solved current electron cigarette bullet and has led to the technical problem that appears the oil leak phenomenon easily because of structure assembly defect.

In order to solve the technical problem, the application provides a leakage-proof oil fume bullet, which comprises an oil cup, wherein a first accommodating space is formed in the oil cup, a fume guide pipe is formed in the first accommodating space, and an air suction port communicated with the fume guide pipe is formed at the end part of the oil cup;

the inner shell assembly comprises a first shell and a second shell, wherein a first groove is formed in the first shell, a first through groove is formed in the side wall of the first shell, and the second shell is suitable for being clamped on the first shell and is provided with an oil guide hole and a second through groove communicated with the smoke guide pipe;

the oil storage cotton is suitable for entering the first groove through the first through groove and is in interference fit with the inner shell assembly, and a third through groove communicated with the smoke guide pipe is formed in the axial direction of the oil storage cotton in a penetrating mode;

the atomization assembly penetrates through the inner shell assembly and the oil storage cotton;

the bottom shell is detachably arranged at one end of the inner shell component, which is far away from the air suction port;

in the implementation process, when the oil storage cotton is assembled into the shell assembly, the second shell is not covered on the first shell, at the moment, a worker plugs the oil storage cotton into the first shell from the side edge of the first shell through the first through groove, after the oil storage cotton is plugged in place, the second shell is covered on the first shell to realize the splicing of the oil storage cotton and the first shell, at the moment, the oil storage cotton can be in full interference fit with the inner shell assembly, and the phenomenon that a gap exists between the oil guide hole and the oil storage cotton is effectively avoided; in the scheme, the second shell is not assembled in the initial assembly process, so that the oil storage cotton can be easily filled into the first shell, the working efficiency is effectively improved, and in the subsequent assembly process, the second shell axially extrudes the oil storage cotton, compared with the existing mode of directly plugging in the side edge, the clamping effect on the oil storage cotton is better, the tight matching degree between mechanisms is better, and the problem of quick oil leakage due to the fact that the bonding is not tight is effectively solved; in addition, the atomization component volatilizes tobacco tar in the oil storage cotton through heating, and a worker sucks out smoke from the smoke guide pipe through the air suction port.

Preferably, the projection of the oil storage cotton along the axial direction covers the opening of the first groove;

in the implementation process, the projection of the oil storage cotton along the axial direction covers the opening of the first groove, which can be further understood as that when the oil storage cotton is loaded from the side surface of the first shell, the end surface of the oil storage cotton covers the first groove to realize complete sealing, and the generation of gaps is reduced.

Preferably, the second housing includes a main body portion and an extension portion disposed at one end of the main body portion away from the air suction port, and an end portion of the extension portion abuts against the oil storage cotton and is clamped to an inner wall of the first groove;

in the implementation process, the extension part of the second shell can extend into the first groove and is finally clamped on the inner wall of the first groove, so that the second shell can be better guaranteed to fully squeeze the oil storage cotton, and gaps are reduced; in addition, this scheme adopts the mode of buckle connection to realize the connection of first casing and second casing, simple structure, assembly process convenient and fast can promote production efficiency.

Preferably, a rib is formed around the outer periphery of the main body part, and the rib abuts against the inner wall of the oil cup;

in the implementation process, the sealing performance of the convex rib formed on the periphery of the main body part can be further improved, the convex rib is abutted to the inner wall of the oil cup, so that tobacco tar in the oil cup can be prevented from penetrating downwards, and the oil leakage phenomenon is avoided.

Preferably, a fool-proof groove is formed on the first shell, and a fool-proof block matched with the fool-proof groove is formed on the bottom shell;

the fool-proof block is suitable for extending into the fool-proof groove;

in the above-mentioned realization process, in the assembly process, the staff can realize the accurate counterpoint of drain pan and first casing fast through aiming at the fool-proof groove with fool-proof block, realizes quick and accurate assembly, further promotes assembly efficiency and assembly accuracy.

Preferably, the fool-proof block is conical;

in the implementation process, the fool-proof block is conical and can play a role in guiding in the assembly process, so that even if certain deviation occurs in the assembled layer, the alignment can be realized under the guiding effect of the conical structure.

Preferably, a clamping groove is formed on the outer wall of the first shell, and a clamping block matched with the clamping groove is formed on the bottom shell;

in the implementation process, the bottom shell and the first shell are connected through the clamping grooves and the clamping blocks, and after the clamping blocks are aligned with the clamping grooves, the bottom shell is axially arranged at the bottom of the first shell, so that the bottom shell and the first shell can be assembled.

Preferably, the atomization component comprises a heating core and a cigarette bullet thimble electrically connected with the heating core, the heating core penetrates through the oil storage cotton, one end of the cigarette bullet thimble is connected with the heating core, and the other end of the cigarette bullet thimble is arranged on the bottom shell.

Preferably, the device further comprises first oil absorbing cotton, wherein the first oil absorbing cotton is arranged on the bottom shell and surrounds the atomization assembly, and isolation silica gel is arranged between the first oil absorbing cotton and the atomization assembly;

in the implementation process, the first oil absorbing cotton can avoid the phenomenon that excessive smoke and oil of the oil storage cotton drop to influence or cause oil leakage on electric elements in the atomization assembly; the isolation silica gel can further isolate the first oil absorption cotton from the heating core, so that the heating core is better protected, and the fact that smoke and oil erode electrical elements to influence the normal use of the heating wire is avoided.

Preferably, the device further comprises a second oil absorbing cotton, wherein the second oil absorbing cotton is arranged on the bottom shell and is positioned at one side of the first oil absorbing cotton away from the air suction port;

in the implementation process, the second oil absorbing cotton protects the electric elements arranged on the bottom shell, and meanwhile, the oil leakage prevention performance of the cigarette bullet is further improved, double oil absorption is achieved through matching with the first oil absorbing cotton, and most oil leakage conditions can be effectively avoided.

Compared with the prior art, the beneficial effect of this application lies in: in this scheme, the oil storage cotton is in initial assembly, and the second casing is not assembled, so the oil storage cotton can be comparatively light pack into in the first casing, effectively promoted work efficiency, and in follow-up assembly process, the second casing is along axial extrusion oil storage cotton, it is better to the tight effect of clamp of oil storage cotton than the mode of current side direct plug-in, the tight fit degree between the mechanism is better, and then effectively solved the problem of the quick oil leak of oil velocity of unloading that leads to because of the laminating is not inseparable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall structure of one embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of one embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of one embodiment of the present application;

FIG. 4 is a schematic view of a portion of one embodiment of the present application;

FIG. 5 is a schematic structural view of a second housing according to one embodiment of the present application;

wherein: 10. an oil cup; 11. an air suction port; 12. a smoke guide pipe; 13. an oil storage chamber; 20. an inner housing assembly; 21. a first housing; 211. a fool-proof groove; 212. a clamping groove; 213. a second groove; 22. a second housing; 221. a second through slot; 222. an oil guide hole; 223. a main body portion; 224. an extension; 30. oil storage cotton; 31. a third through slot; 41. a first oil absorbing cotton; 42. a second oil absorbing cotton; 43. a seal ring; 51. a heating core; 52. a cartridge ejector pin; 60. a bottom case; 61. fool-proof blocks; 62. and (5) clamping blocks.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, 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, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, it should be understood that the terms "upper," "lower," "side," "front," "rear," and the like indicate an orientation or positional relationship based on installation, and are merely for convenience of description of the present application and to simplify the description, rather than to indicate or imply that the apparatus 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 present application.

In the description of the present application, it should be noted that the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone.

It should be further noted that, in the embodiments of the present application, the same reference numerals denote the same components or the same parts, and for the same parts in the embodiments of the present application, reference numerals may be given to only one of the parts or the parts in the drawings by way of example, and it should be understood that, for other same parts or parts, the reference numerals are equally applicable.

For a further understanding of the utility model, features and efficacy of this application, the following examples are set forth to illustrate, together with the drawings, the detailed description of which follows:

examples

In the traditional electronic cigarette bullet, a bracket and a lower oil hole are integrally arranged, and oil storage cotton is required to be plugged into the bracket from the side of the bracket to prop against the lower oil hole during assembly, and the requirement of the assembly is that the oil storage cotton is in interference fit with the lower oil hole of the bracket; the defects in the assembly can cause the problems that oil is leaked too quickly after the tobacco tar is filled in later time, a user easily sucks the oil when using the tobacco tar, the oil quantity at the heating core is too saturated, the sucked oil is poor in taste and the like; therefore, the existing electronic cigarette cartridge structure still has a certain improvement space; in order to solve the above technical problems, the present embodiment provides the following technical solutions:

referring specifically to fig. 1-5, the present embodiment provides a smoke leakage prevention cartridge, which can be further understood as a cartridge for electronic cigarettes;

referring to fig. 1-3, the device comprises an oil cup 10, an inner shell assembly 20, an oil storage cotton 30, an atomization assembly and a bottom shell 60;

specifically, referring to fig. 3, an oil cup 10 is formed with a first accommodating space, a smoke guide tube 12 is formed in the first accommodating space, and an air suction port 11 communicating with the smoke guide tube 12 is formed at an end of the oil cup 10;

further, the smoke guide pipe 12 separates the first accommodating space to form an oil storage cavity 13 for storing tobacco tar;

specifically, the inner housing assembly 20 includes a first housing 21 and a second housing 22, the first housing 21 is formed with a first groove, a first through groove is formed on a sidewall of the first housing 21, and the second housing 22 is adapted to be clamped to the first housing 21 and is formed with an oil guiding hole 222 and a second through groove 221 communicating with the smoke guiding tube 12;

specifically, the oil storage cotton 30 is suitable for entering the first groove through the first through groove and is in interference fit with the inner shell assembly 20, and a third through groove 31 communicated with the smoke guide tube 12 is formed in the axial direction of the oil storage cotton 30 in a penetrating manner;

further, the atomization assembly penetrates through the inner shell assembly 20 and the oil storage cotton 30;

in the above scheme, when the oil storage cotton 30 is assembled into the shell assembly, the second shell 22 is not covered on the first shell 21, at this time, the worker plugs the oil storage cotton 30 into the first shell 21 from the side edge of the first shell 21 through the first through groove, and after the oil storage cotton 30 is plugged in place, the second shell 22 is covered on the first shell 21 to realize the splicing of the oil storage cotton 30 and the first shell 21, at this time, the oil storage cotton 30 and the inner shell assembly 20 can realize sufficient interference fit, so that the phenomenon of gaps between the oil guide holes 222 and the oil storage cotton 30 is effectively avoided; in the scheme, the second shell 22 is not assembled in the initial assembly process of the oil storage cotton 30, so that the oil storage cotton 30 can be easily installed in the first shell 21, the working efficiency is effectively improved, and in the subsequent assembly process, the second shell 22 axially extrudes the oil storage cotton 30, compared with the existing mode of directly plugging in the side edge, the clamping effect on the oil storage cotton 30 is better, the tight fit degree between mechanisms is better, and the problem of quick oil leakage due to the fact that the adhesion is not tight is solved; in addition, the atomization assembly volatilizes tobacco tar in the oil storage cotton 30 through heating, and a worker sucks out the smoke from the smoke guide tube 12 through the air suction port 11.

Specifically, the atomizing assembly includes a heating core 51 and a cartridge thimble 52 electrically connected to the heating core 51, the heating core 51 is disposed through the oil storage cotton 30, one end of the cartridge thimble 52 is connected to the heating core 51, and the other end is disposed on the bottom shell 60.

It should be noted that, the electronic cigarette atomization component belongs to a relatively mature technology in the prior art, so the specific mechanism and the working principle of the electronic cigarette atomization component are not further described in detail in the scheme.

Specifically, the projection of the oil storage cotton 30 along the axial direction thereof covers the opening of the first groove;

in the above-mentioned scheme, the projection of the oil storage cotton 30 along the axial direction covers the opening of the first groove, which can be further understood as that when the oil storage cotton 30 is installed from the side of the first shell 21, the end surface of the oil storage cotton covers the first groove to realize complete sealing, so that the generation of gaps is reduced.

Specifically, the second housing 22 includes a main body 223 and an extension 224 disposed at one end of the main body 223 away from the air suction port 11, where an end of the extension 224 abuts against the oil storage cotton and is clamped to the inner wall of the first groove;

in the above scheme, the extension portion 224 of the second housing 22 may extend into the first groove and be finally clamped on the inner wall of the first groove, so that the design can better ensure the second housing 22 to fully squeeze the oil storage cotton 30, and reduce the generation of gaps; in addition, this scheme adopts the mode of buckle connection to realize first casing 21 and second casing 22's connection, simple structure, assembly process convenient and fast can promote production efficiency.

Specifically, referring to fig. 5, a rib is formed around the outer periphery of the main body 223, and abuts against the inner wall of the oil cup 10;

in the above-mentioned scheme, the bead that forms of main part 223 periphery can further promote its seal, and the bead butt is in the inner wall of oil cup 10, can avoid being located the tobacco tar in the oil cup 10 and permeate downwards, avoid the oil leak phenomenon.

Further, referring to fig. 4, the sealing ring 43 is sleeved on the second housing 22, and a second groove 213 adapted to accommodate the sealing ring 43 is formed on the second housing 22;

in the above-mentioned scheme, sealing washer 43 cover is located the periphery wall of second casing 22 to the butt is in accommodation space's inner wall, avoids the tobacco tar in the oil storage chamber 13 to flow downwards from the lateral wall in proper order, promotes the airtight nature of cigarette bullet, avoids the oil leak.

Specifically, referring to fig. 4, a fool-proof groove 211 is formed on the first housing 21, and a fool-proof block 61 adapted to the fool-proof groove 211 is formed on the bottom chassis 60;

further, the fool-proof block 61 is adapted to extend into the fool-proof groove 211;

in the assembly process, the worker can quickly realize the accurate alignment of the bottom shell 60 and the first shell 21 by aligning the fool-proof block 61 with the fool-proof groove 211, so that quick and accurate assembly is realized, and the assembly efficiency and the assembly accuracy are further improved.

Further, the fool-proof block 61 is tapered;

in the above-mentioned scheme, the fool-proof block 61 is tapered to play a guiding role in the assembly process, so that even if certain deviation occurs in the assembled layers, the alignment can be realized under the guiding effect of the tapered structure.

Specifically, a clamping groove 212 is formed on the outer wall of the first housing 21, and a clamping block 62 adapted to the clamping groove 212 is formed on the bottom shell 60;

in the above-mentioned scheme, the bottom shell 60 and the first housing 21 are connected with the clamping block 62 through the clamping groove 212, and after the clamping block 62 is aligned with the clamping groove 212, the bottom shell 60 is axially mounted at the bottom of the first housing 21, so that the assembly of the two can be realized.

Specifically, the device further comprises first oil absorbing cotton 41, wherein the first oil absorbing cotton 41 is arranged on the bottom shell 60 and surrounds the atomization assembly, and isolation silica gel is arranged between the first oil absorbing cotton 41 and the atomization assembly;

in the above-mentioned scheme, the first oil absorbing cotton 41 can avoid the phenomenon that the excessive drop of the tobacco tar in the oil storage cotton 30 affects the electrical components in the atomization assembly or causes oil leakage; the isolation silica gel can further isolate the first oil absorption cotton 41 and the heating core 51, so that the heating core 51 is better protected, and the fact that smoke and oil erode electrical elements to affect the normal use of the heating wire is avoided.

Further, the air conditioner further comprises a second oil absorbing cotton 42, wherein the second oil absorbing cotton 42 is arranged on the bottom shell 60 and is positioned at one side of the first oil absorbing cotton 41 away from the air suction port 11;

in the above scheme, the second oil absorbing cotton 42 protects the electrical components arranged on the bottom shell 60, and further improves the oil leakage prevention performance of the cartridge, and the oil leakage condition of most parts can be effectively avoided by realizing double oil absorption through the cooperation with the first oil absorbing cotton 41.

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the present application in any way, and any simple modification, equivalent variations and modification made to the above embodiments according to the technical principles of the present application are within the scope of the technical solutions of the present application.

Claims (10)

1. The utility model provides a leak protection oil smoke bullet which characterized in that: comprising

An oil cup, wherein a first accommodating space is formed, a smoke guide pipe is formed in the first accommodating space, and an air suction port communicated with the smoke guide pipe is formed at the end part of the oil cup;

the inner shell assembly comprises a first shell and a second shell, wherein a first groove is formed in the first shell, a first through groove is formed in the side wall of the first shell, and the second shell is suitable for being clamped on the first shell and is provided with an oil guide hole and a second through groove communicated with the smoke guide pipe;

the oil storage cotton is suitable for entering the first groove through the first through groove and is in interference fit with the inner shell assembly, and a third through groove communicated with the smoke guide pipe is formed in the axial direction of the oil storage cotton in a penetrating mode;

the atomization assembly penetrates through the inner shell assembly and the oil storage cotton;

and the bottom shell is detachably arranged at one end of the inner shell component, which is far away from the air suction port.

2. The oil and smoke leakage prevention bomb according to claim 1, wherein: the projection of the oil storage cotton along the axial direction covers the opening of the first groove.

3. The oil and smoke leakage prevention bomb according to claim 1, wherein: the second shell comprises a main body part and an extension part arranged at one end, far away from the air suction port, of the main body part, and the end part of the extension part is abutted to the oil storage cotton and is clamped on the inner wall of the first groove.

4. A leak-proof oil soot bomb according to claim 3, wherein: and a convex rib is formed around the periphery of the main body part and is abutted against the inner wall of the oil cup.

5. The oil and smoke leakage prevention bomb according to claim 1, wherein: a fool-proof groove is formed on the first shell, and a fool-proof block matched with the fool-proof groove is formed on the bottom shell;

the fool-proof block is suitable for extending into the fool-proof groove.

6. The oil and smoke leakage prevention bomb according to claim 5, wherein: the fool-proof block is conical.

7. The oil and smoke leakage prevention bomb according to claim 1, wherein: a clamping groove is formed in the outer wall of the first shell, and a clamping block matched with the clamping groove is formed on the bottom shell.

8. The oil and smoke leakage prevention bomb according to claim 1, wherein: the atomization assembly comprises a heating core and a cigarette bullet thimble electrically connected with the heating core, the heating core penetrates through the oil storage cotton, one end of the cigarette bullet thimble is connected with the heating core, and the other end of the cigarette bullet thimble is arranged on the bottom shell.

9. The oil and smoke leakage prevention bomb according to claim 1, wherein: the novel oil suction device comprises a bottom shell, and is characterized by further comprising first oil suction cotton, wherein the first oil suction cotton is arranged on the bottom shell and surrounds the atomization assembly, and isolation silica gel is arranged between the first oil suction cotton and the atomization assembly.

10. The oil and smoke leakage prevention bomb according to claim 9, wherein: the second oil absorbing cotton is arranged on the bottom shell and is positioned on one side, away from the air suction port, of the first oil absorbing cotton.

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