CN220675133U

CN220675133U - Multi-cartridge electronic atomization device

Info

Publication number: CN220675133U
Application number: CN202321399924.4U
Authority: CN
Inventors: 易可; 潘世万; 翟公高
Original assignee: Shenzhen Cilicon Technology Co ltd
Current assignee: Shenzhen Cilicon Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-03-29
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses multi-cartridge electronic atomization equipment, which relates to the technical field of electronic atomization equipment, wherein at least two cartridge components are accommodated in a first shell, so that different tastes can be provided; the second shell and the first shell can rotate around the central axis, the second electrode is arranged at one end of the second shell, when the second electrode is conducted with the first electrode of a certain cartridge assembly, the cartridge assembly can be electrified to work, and the electronic atomization device only allows the electrified cartridge assembly to be ventilated, and other cartridge assemblies are not ventilated, so that when the smoke is sucked through the suction nozzle, air flow entering from the outside completely passes through the cartridge assembly facing the ventilation holes, and invalid air flow can be avoided, and multiple cartridge smoke is prevented from being diluted.

Description

Multi-cartridge electronic atomization device

Technical Field

The utility model relates to the technical field of electronic atomization equipment, in particular to multi-cartridge electronic atomization equipment.

Background

At present, most of electronic atomizers (electronic cigarettes) on the market are mainly of a cartridge changing type and disposable large-capacity type, the cartridge changing type can be replaced, and the disposable cartridge can not be replaced. Either the cartridge changing type or the disposable large-capacity cartridge can only provide one taste of cartridge, and the use requirement of multi-taste quick replacement cannot be met.

In the prior art, a plurality of electronic cigarettes are integrated, but the defects exist, such as a plurality of cartridges do not have a coherent switching relation, and only can work simultaneously, a plurality of electronic boards are added for control, and the cost is increased intangibly; or the vent pipe cavity among a plurality of cartridges is connected, and during the suction, the unoperated cartridge air flue has the air current to flow equally, and smog is diluted by the air that other unoperated cartridges got into, and the flue gas degree of depth in suction oral cavity reduces, causes the bad experience of suction sky even.

It is a technical problem that needs to be solved at present for a person skilled in the art how to avoid dilution of the multi-cartridge smoke.

Disclosure of Invention

The utility model provides a multi-cartridge electronic atomization device, which can enable gas to flow through a cartridge assembly, reduce ineffective gas flow and avoid dilution of multi-cartridge smoke, and comprises the following specific scheme:

a multi-cartridge electronic atomizing apparatus comprising: a suction nozzle provided with an opening for supplying air; the first shell is connected with the suction nozzle at one end, at least two cartridge assemblies are contained in the first shell, the cartridge assemblies are circumferentially arranged around the central axis of the first shell, an air outlet is formed in one end, close to the suction nozzle, of each cartridge assembly, and a first electrode is arranged in the other end; the second shell is connected to the other end of the first shell, and a second electrode is arranged at one end, close to the first shell, of the second shell corresponding to the first electrode; the first shell and the second shell are coaxially arranged, the first shell and the second shell can rotate relative to the central axis to switch the cartridge assembly, the first electrode and the second electrode corresponding to the cartridge assembly are connected, and only the air outlet of the cartridge assembly where the first electrode is located is communicated with the suction nozzle.

Optionally, when the mouthpiece communicates with one of the cartridge assemblies, the cartridge assembly communicates with the mouthpiece via a vent structure, or the other cartridge assemblies are enclosed.

Optionally, the device further comprises a connecting piece and a limiting plastic piece, wherein one end of the connecting piece is fixed on the second shell and used for being relatively fixed with the second shell; the limiting plastic part is fixed at the other end of the connecting part and used for being relatively fixed with the second housing; the limiting plastic part is provided with a vent hole; wherein when the vent hole is opposite to the opening of one of the cartridge assemblies, the airflow can pass through the cartridge assembly and flow to the suction nozzle; the solid part of the limiting plastic part is used for sealing the openings of the other cartridge assemblies; and when the first shell and the second shell relatively rotate, switching the cartridge assembly opposite to the vent hole.

Optionally, the connecting piece is for lining up the tubule at first shell center, the second shell sets up the connecting channel, the connecting piece is used for stretching into the connecting channel, the tip of connecting piece sets up the hem of turning over and turns over to thereby with the mutual riveting of connecting channel.

Optionally, the connecting channel is provided with a positioning block, and the folded edge is provided with a positioning notch matched with the positioning block, so that the connecting piece and the second housing are kept circumferentially fixed.

Optionally, the spacing plastic part is fixed and assembled at the end of the connecting piece through the fixing piece.

Optionally, the limiting plastic part is provided with a sealing protrusion towards the surface of the cartridge assembly, and the sealing protrusion can seal the cartridge assembly.

Optionally, an air intake gap for air intake is provided between the end of the cartridge assembly and the second housing.

Optionally, a through hole for air intake is provided in a side wall of the first housing and/or the second housing.

Optionally, one of the surfaces of the first shell and the second shell, which are in contact with each other, is provided with a positioning convex rib, and the other one is provided with a positioning groove, and the positioning convex rib and the positioning groove are mutually matched to realize rotary pause feeling;

the number of the positioning ribs and the positioning grooves is equal to the number of the cartridge assemblies.

Compared with the prior art, the utility model provides the multi-cartridge electronic atomization device, at least two cartridge assemblies are contained in the first shell, and different tastes can be provided; the second shell and the first shell can rotate around the central axis, the second electrode is arranged at one end of the second shell, when the second electrode is conducted with the first electrode of a certain cartridge assembly, the cartridge assembly can be electrified to work, and the electronic atomization device only allows the electrified cartridge assembly to be ventilated, and other cartridge assemblies are not ventilated, so that when the smoke is sucked through the suction nozzle, air flow entering from the outside completely passes through the cartridge assembly facing the ventilation holes, and invalid air flow can be avoided, and multiple cartridge smoke is prevented from being diluted.

Drawings

In order to more clearly illustrate the embodiments of the utility model 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an isometric cross-sectional view of a multi-cartridge electronic atomizing apparatus provided by the present utility model;

fig. 2 is an exploded view of the multi-cartridge electronic atomizing apparatus provided by the present utility model;

fig. 3 is another isometric cross-sectional view of a multi-cartridge electronic atomizing apparatus provided by the present utility model;

fig. 4 is a front cross-sectional view of a multi-cartridge electronic atomizing apparatus provided by the present utility model;

fig. 5 is another cross-sectional view of the multi-cartridge electronic atomizing apparatus provided by the present utility model;

FIG. 6 is a schematic view of the cartridge assembly of FIG. 5 with the cartridge assembly removed;

FIG. 7 is a schematic cross-sectional view of the first housing;

fig. 8 is a schematic structural view of the positioning plastic member.

The drawings include:

the cigarette holder comprises a suction nozzle 1, a first shell 2, a cigarette bullet assembly 21, a first electrode 211, a positioning convex rib 22, a second shell 3, a connecting channel 31, a positioning block 32, a positioning groove 33, a second electrode 34, an air inlet gap 35, a connecting piece 4, a folded edge 41, a positioning notch 42, a limiting plastic piece 5, a vent hole 51, a fixing piece 52 and a sealing protrusion 53.

Detailed Description

The core of the utility model is to provide a multi-cartridge electronic atomizing device which can enable gas to flow through a cartridge assembly, reduce ineffective gas flow and avoid dilution of multi-cartridge smoke.

In order to make the technical solution of the present utility model better understood by those skilled in the art, the following detailed description of the multi-cartridge electronic atomizing apparatus of the present utility model will be given with reference to the accompanying drawings and the specific embodiments.

As shown in fig. 1 to 8, the present utility model provides a multi-cartridge electronic atomizing apparatus including a suction nozzle 1, a first housing 2, a second housing 3, and the like. The suction nozzle 1, the first shell 2 and the second shell 3 are used as the shell structure of the whole multi-cartridge electronic atomization device.

The suction nozzle 1 is provided with an opening for supplying air, the mouth part of the suction nozzle 1 can suck out smoke, and the smoke is sprayed out from the opening of the suction nozzle 1. The outer diameter of the suction nozzle 1 gradually decreases from bottom to top to form a flare shape, and the outer surface is smooth to improve comfort.

The outer surfaces of the first shell 2 and the second shell 3 are in a cylindrical shape or other polygonal shapes, or adopt a structure that the peripheral dimension is gradually changed along the axial direction; the drawings of the present utility model are shown by way of example, but not limitation, as cylinders.

One end of the first housing 2 is connected to the suction nozzle 1, and with reference to fig. 3 to 6, the upper end of the first housing 2 is connected to the suction nozzle 1, and the lower end is connected to the second housing 3; the first housing 2 is internally provided for accommodating at least two cartridge assemblies 21, the cartridge assemblies 21 being circumferentially arranged about the central axis of the first housing 2, the embodiments illustrated in the figures of the present utility model being presented by way of example with three cartridge assemblies 21, the cartridge assemblies 21 being provided in other numbers of two, four, etc. After the cartridge assembly 21 is installed, the positions of the first shell 2 and the cartridge assembly 21 are relatively fixed, the first shell 2 and the cartridge assembly 21 synchronously move, and no relative rotation exists between the two. One end of each cartridge assembly 21 close to the suction nozzle 1 is provided with an air outlet, the other end is provided with a first electrode 211, and the first electrode 211 can enable the cartridge assembly 21 to work when being electrified.

The second housing 3 is connected to the other end of the first housing 2, and the second housing 3 and the first housing 2 are relatively rotatable about a central axis; the upper end of the second housing 3 is connected to the lower end of the first housing 2, and as shown in fig. 4, the second housing 3 and the first housing 2 can rotate about a rotation axis in the vertical direction. The second housing 3 is provided with a second electrode 34 at one end close to the first housing 2 corresponding to the first electrode 211, and the second electrode 34 is capable of supplying power to the first electrode 211 when the first electrode 211 and the second electrode 34 are in contact with each other to be conductive.

When the first shell 2 and the second shell 3 relatively rotate, each cartridge assembly 21 synchronously rotates around the central axis, so that different cartridge assemblies 21 and the second electrode 34 can mutually contact and supply power, when the first electrode 211 of one cartridge assembly 21 is connected with the second electrode 34, only the air outlet of the cartridge assembly 21 is communicated with the suction nozzle 1, and other cartridge assemblies 21 are not communicated with the suction nozzle 1; when switching the cartridge assembly 21 in contact with the second electrode 34, the ventilation state of the cartridge assembly 21 is also changed. The multi-cartridge electronic atomization device can provide more than two cartridge tastes, only one cartridge assembly 21 is allowed to circulate air flow to realize work when the multi-cartridge electronic atomization device is used, and other cartridge assemblies 21 do not circulate air flow, so that the smoke concentration can be prevented from being diluted by extra air, and a purer and mellow taste can be provided.

When the mouthpiece 1 communicates with one of the cartridge assemblies 21, there are two arrangements: first, the air outlet of the cartridge assembly 21 communicated with the suction nozzle 1 is communicated with the suction nozzle 1 through a ventilation structure; second, the cartridge assembly 21 is enclosed except for the cartridge assembly 21 which communicates with the mouthpiece 1. In the first configuration, one cartridge assembly 21 is individually connected to the mouthpiece 1 by the vent structure, and the other cartridge assemblies 21 are not connected, so that no air flow from the other cartridge assemblies 21 enters the mouthpiece 1. In the second configuration, the other cartridge assemblies 21 are enclosed so that only one cartridge assembly 21 has airflow through it.

In the embodiment shown in the drawings of the present utility model, a second arrangement form is adopted, including a connecting piece 4 and a limiting plastic piece 5, one end of the connecting piece 4 is fixed on the second housing 3 and is used for keeping relative fixation with the second housing 3, and in combination with fig. 4, the lower end of the connecting piece 4 is fixed on the second housing 3, the connecting piece 4 extends upwards, and the upper end of the connecting piece 4 extends to a position between the first housing 2 and the suction nozzle 1. The connector 4 is fixed to the second housing 3, so that the second housing 3 and the connector 4 are kept rotating synchronously, and there is no relative rotation between the two.

The spacing plastic part 5 is fixed in the other end of connecting piece 4, combines fig. 4, and spacing plastic part 5 is fixed in the upper end of connecting piece 4 for keep relative fixation with second shell 3, spacing plastic part 5 and second shell 3 synchronous rotation promptly, do not have relative rotation relation between spacing plastic part 5 and the second shell 3. The limiting plastic part 5 is provided with the vent hole 51, the limiting plastic part 5 is made of rubber or silica gel and other materials with elastic sealing function, the limiting plastic part 5 can play a sealing function, the vent hole 51 allows air flow to pass through the suction nozzle 1 reaching the upper part, and the air flow cannot pass through other positions to reach the suction nozzle 1. When the vent hole 51 is facing a cartridge assembly 21, the cartridge assembly 21 is capable of circulating air, and other cartridges are not capable of circulating air.

When the vent hole 51 is facing the opening of a certain cartridge assembly 21, the air flow can flow in through the bottom of the cartridge assembly 21 and towards the mouthpiece 1; the solid portion of the limiting plastic member 5 is used for closing the opening of the other cartridge assemblies 21, so that the other cartridges cannot flow into the air flow, and only one cartridge assembly 21 can circulate the air flow at a time and only the cartridge assembly 21 through which the air flow passes can be electrified to work.

The connecting piece 4 provided by the utility model is a thin pipe penetrating through the center of the first shell 2, preferably a metal pipe is adopted, and the connecting piece 4 and the axial direction are in the same direction with the axis of the first shell 2. Of course, instead of using a thin tube passing through the center of the first housing 2, the connector 4 may be a thicker tube provided outside the first housing 2, and these embodiments may achieve the same technical effects.

The second housing 3 is provided with a connection channel 31, the connection channel 31 is arranged in the center of the second housing 3, the inner diameter of the connection channel 31 is larger than the outer diameter of the connecting piece 4, and the connecting piece 4 is used for extending into the connection channel 31. The end of the connecting piece 4 is provided with a folded flange 41 so as to be riveted with the connecting channel 31, the flange 41 is folded outwards and can be pressed at the end of the connecting channel 31 to form riveting, the axial positions of the connecting piece 4 and the second housing 3 are limited, and after the riveting is finished, the connecting piece 4 and the second housing 3 cannot move relatively along the axial direction.

Referring to fig. 1, a positioning block 32 is disposed at the lower end of the connecting channel 31, and a positioning notch 42 matched with the positioning block 32 is disposed on the flange 41, so as to keep the connecting piece 4 and the second housing 3 fixed circumferentially. The positioning notch 42 of the folded edge 41 corresponds to the positioning blocks 32, the folded edge 41 is clamped into the space between the two positioning blocks 32, circumferential limiting can be achieved, and the connecting piece 4 and the second housing 3 cannot rotate relatively. Thereby achieving the omnibearing fixation of the connecting piece 4 and the second housing 3.

Referring to fig. 2 and 3, the limiting plastic part 5 is fixedly assembled at the end of the connecting part 4 through a fixing part 52, the fixing part 52 comprises a connecting column and a flange, and the connecting column passes through a through hole in the center of the limiting plastic part 5 and can be inserted into the connecting part 4 in an interference manner or is connected with the connecting part 4 in a threaded manner; the flange plate is pressed on the limiting plastic part 5, so that the relative fixation of the limiting plastic part 5 and the connecting part 4 is realized.

As shown in fig. 8, the surface of the limiting plastic part 5 facing the cartridge assembly 21 is provided with a sealing protrusion 53, and the sealing protrusion 53 can seal the cartridge assembly 21. When the vent hole 51 is opposite to one cartridge assembly 21, the sealing protrusion 53 protrudes downwards and is opposite to the other cartridge assemblies 21, so that the openings of the other cartridge assemblies 21 are closed, and the sealing effect is improved.

An air intake gap 35 is provided between the end of the cartridge assembly 21 and the second housing 3 for air to be able to flow upwardly into the cartridge assembly 21 through the air intake gap 35.

Preferably, the present utility model provides a through hole for air intake at the side wall of the first housing 2 and/or the second housing 3, and the outside air enters the air intake gap 35 through the through hole provided at the side wall of the first housing 2 and/or the second housing 3 and flows into the cartridge assembly 21. The through hole may be provided in one of the first housing 2 or the second housing 3, and the through hole may be provided in both the first housing 2 and the second housing 3.

One of the surfaces of the first shell 2 and the second shell 3, which are in contact with each other, is provided with a positioning convex rib 22, the other one is provided with a positioning groove 33, and the positioning convex rib 22 and the positioning groove 33 are matched with each other to realize the rotation frustration; the number of positioning ribs 22 and positioning grooves 33 is equal to the number of cartridge assemblies 21. In the structure shown in the drawings of the present utility model, the positioning ribs 22 are provided on the first housing 2, and the positioning grooves 33 are provided on the second housing 3. When the vent hole 51 is opposite to the opening of a certain cartridge assembly 21, the positioning groove 33 and the positioning rib 22 are opposite to each other to be clamped, and a positioned pause hand feeling is formed by the positioning groove 33 and the positioning rib 22.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model. Thus, the present utility model 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. A multi-cartridge electronic atomizing apparatus, comprising:

a suction nozzle (1) provided with an opening for supplying air;

a first housing (2) having one end connected to the suction nozzle (1) and having an interior for accommodating at least two cartridge assemblies (21), the cartridge assemblies (21) being circumferentially arranged around a central axis of the first housing (2), each cartridge assembly (21) having an air outlet disposed near one end of the suction nozzle (1) and a first electrode (211) disposed at the other end;

a second housing (3) connected to the other end of the first housing (2) and provided with a second electrode (34) corresponding to the first electrode (211) at one end close to the first housing (2);

the first housing (2) and the second housing (3) are coaxially arranged, the first housing (2) and the second housing (3) can rotate relative to the central axis to switch the cartridge assembly (21), the first electrode (211) and the second electrode (34) corresponding to the cartridge assembly (21) are connected, and only the air outlet of the cartridge assembly (21) where the first electrode (211) is located is communicated with the suction nozzle (1).

2. A multi-cartridge electronic atomizing apparatus according to claim 1, characterized in that, when the mouthpiece (1) communicates with one of the cartridge assemblies (21), the cartridge assembly (21) communicates with the mouthpiece (1) via a ventilation structure, or the other cartridge assemblies (21) are closed.

3. The multi-cartridge electronic atomizing apparatus according to claim 2, further comprising a connecting member (4) and a spacing plastic member (5), wherein one end of the connecting member (4) is fixed to the second housing (3) for being held relatively fixed to the second housing (3); the limiting plastic part (5) is fixed at the other end of the connecting piece (4) and is used for being kept relatively fixed with the second housing (3); a vent hole (51) is formed in the limiting plastic part (5);

wherein when the vent hole (51) is opposite to the opening of one of the cartridge assemblies (21), air flow can pass through the cartridge assembly (21) and flow to the suction nozzle (1); the solid part of the limiting plastic part (5) is used for sealing the openings of the other cartridge assemblies (21); when the first housing (2) and the second housing (3) are rotated relatively, the cartridge assembly (21) facing the vent hole (51) is switched.

4. A multi-cartridge electronic atomizing apparatus according to claim 3, characterized in that the connecting member (4) is a tubule penetrating through the center of the first housing (2), the second housing (3) is provided with a connecting channel (31), the connecting member (4) is adapted to extend into the connecting channel (31), and the end portion of the connecting member (4) is provided with a folded edge (41) so as to be riveted with the connecting channel (31) to each other.

5. The multi-cartridge electronic atomizing apparatus according to claim 4, characterized in that the connecting channel (31) is provided with a positioning block (32), and the flange (41) is provided with a positioning notch (42) cooperating with the positioning block (32) for holding the connecting member (4) circumferentially fixed with the second housing (3).

6. A multi-cartridge electronic atomizing apparatus according to claim 3, characterized in that the spacing plastic member (5) is fixedly fitted to the end of the connecting member (4) by a fixing member (52).

7. A multi-cartridge electronic atomizing apparatus according to claim 3, characterized in that the surface of the spacing plastic member (5) facing the cartridge assembly (21) is provided with a sealing protrusion (53), the sealing protrusion (53) being capable of sealing the cartridge assembly (21).

8. A multi-cartridge electronic atomizing apparatus according to claim 1, characterized in that an air intake gap (35) for air intake is provided between an end of the cartridge assembly (21) and the second housing (3).

9. A multi-cartridge electronic atomizing device according to claim 1, characterized in that the side walls of the first housing (2) and/or the second housing (3) are provided with through holes for air intake.

10. The multi-cartridge electronic atomizing apparatus according to any one of claims 1 to 9, wherein one of surfaces of the first housing (2) and the second housing (3) which are in contact with each other is provided with a positioning rib (22), and the other is provided with a positioning groove (33), and the positioning rib (22) and the positioning groove (33) cooperate with each other to realize a rotary feel;

the number of the positioning ribs (22) and the positioning grooves (33) is equal to the number of the cartridge assemblies (21).