CN217937226U

CN217937226U - Atomizer

Info

Publication number: CN217937226U
Application number: CN202221476755.5U
Authority: CN
Inventors: 肖鑫
Original assignee: Dongguan Telakang Electronic Technology Co ltd
Current assignee: Dongguan Telakang Electronic Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-02
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses an atomizer, which comprises a shell, an air nozzle channel, a liquid storage cavity, a flexible glue sealing element, an atomizing core and a power supply and control device, wherein the air nozzle channel, the liquid storage cavity, the flexible glue sealing element, the atomizing core and the power supply and control device are arranged in the shell; the atomizing core is arranged on the soft rubber sealing element and comprises a liquid guide element and an atomizing element arranged on the liquid guide element, the liquid guide element is made of microporous materials, and through holes for communicating an air nozzle channel penetrate through the liquid guide element along the vertical direction of the liquid guide element; a first adsorption part is integrally formed upwards on the top end surface of the liquid guide element corresponding to the periphery of the through hole, the first adsorption part is provided with a top plate part, a first side plate part and a second side plate part which are oppositely arranged, and two ends of the top plate part are respectively and integrally connected with the liquid guide element through the first side plate part and the second side plate part; it makes the drain component not only have the drain function, can also absorb the large granule in the aerogel, reaches the purpose of refining the aerogel granule and reducing the waste, is favorable to the user to enjoy better atomizing taste, improves user's use and experiences.

Description

Atomizer

Technical Field

The utility model belongs to the technical field of the atomizer technique and specifically relates to indicate an atomizer, it mainly but not restrict the electron cigarette, also can be used to medical atomizing product etc..

Background

The traditional atomizer (especially the electronic cigarette) can generate condensate on the side wall of the flow channel, the condensate flows to the surface of an electronic component to influence the function and the service life of the product, and the condensate enters the mouth of a user to seriously influence the use experience of the user.

The traditional solution is to add absorbent cotton or add a new holding cavity. However, neither of these methods can solve the problem fundamentally, and the absorbent cotton flows out when it is filled or the holding chamber is filled, which increases the product cost and the product volume.

Therefore, in the present invention, the applicant has studied a new technical solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an atomizer, and it makes the drain component not only have the drain function, can also absorb the large granule in the aerogel, reaches to refine the aerogel granule and reduce extravagant purpose, is favorable to the user to enjoy better atomizing taste, improves user's use and experiences.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an atomizer comprises a shell, and an air nozzle channel, a liquid storage cavity, a soft rubber sealing element, an atomizing core and a power supply and control device which are arranged in the shell;

the atomizing core is arranged on the soft rubber sealing element and comprises a liquid guide element and an atomizing element arranged on the liquid guide element, the liquid guide element is made of microporous materials, and through holes for communicating with an air nozzle channel penetrate through the liquid guide element along the vertical direction of the liquid guide element;

the top end surface of the liquid guide element is integrally and upwards provided with a first adsorption part corresponding to the periphery of the through hole, the first adsorption part is provided with a top plate part, a first side plate part and a second side plate part which are oppositely arranged, and two ends of the top plate part are respectively and integrally connected with the liquid guide element through the first side plate part and the second side plate part.

Preferably, a partition strip is convexly arranged on the inner bottom wall of the top plate part, and the partition strip integrally connects the inner side walls of the first side plate part and the second side plate part.

As a preferable scheme, an atomizing element mounting groove communicated with the through hole is formed in the bottom end surface of the liquid guiding element in an upward concave manner, and the atomizing element is mounted in the atomizing element mounting groove.

Preferably, the top end of the atomizing element is tightly connected with the inner top wall of the atomizing element mounting groove, and the atomizing element is an atomizing oil storage element.

As a preferable scheme, the inner top wall of the atomization element mounting groove is integrally provided with two second adsorption parts which are arranged oppositely in a downward protruding mode, the second adsorption parts extend out of the atomization element, the atomization element is located between the two second adsorption parts, a first ventilation gap is kept between the atomization element and the second adsorption parts, and the first ventilation gap is communicated with the through hole.

As a preferred scheme, an atomization core installation cavity is arranged in the soft rubber sealing piece, and a sealing hole is formed in the soft rubber sealing piece corresponding to the top end of the atomization core installation cavity; a sealing plug is arranged in the sealing hole to seal the sealing hole;

the top end face of the liquid guide element is integrally provided with a liquid guide column which is used for pushing the sealing plug to open so that the liquid storage cavity can be discharged to the liquid guide element through the liquid guide column in an upward protruding mode.

As a preferred scheme, a first mounting position and a second mounting position are sequentially arranged in the atomizing core mounting cavity from bottom to top; when the liquid guide element is installed at the first installation position, the liquid guide column is positioned below the sealing plug, and the sealing plug is blocked between the liquid storage cavity and the atomization core installation cavity;

when the drain element is upwards pressed into the second installation position from the first installation position, the first adsorption part is positioned in the second installation position, the drain column penetrates through the sealing hole to jack the sealing plug, and the liquid storage cavity realizes liquid discharge through the drain column.

As a preferred scheme, an air supply joint is arranged at the upper end of the soft rubber sealing piece corresponding to the atomizing core mounting cavity and communicated between the lower end of the air nozzle channel and the atomizing core mounting cavity, and an annular isolating part is arranged on the soft rubber sealing piece in an extending manner around the lower end of the air supply joint;

when the liquid guiding column is arranged at a first installation position, a first air passage gap is formed between the liquid guiding column and the inner wall surface of the sealing hole; and the liquid storage cavity realizes air inlet through the second ventilation gap and the third ventilation gap.

Preferably, the second vent gap is a vent groove recessed in the top of the liquid guiding element, and the vent groove is located between the liquid guiding column and the through hole.

Preferably, a liquid blocking bone is integrally formed on the periphery of the liquid guide element corresponding to the through hole, the liquid blocking bone is lower than the top plate, and the liquid blocking bone is higher than the second air vent gap so as to be arranged between an area below the air supply connector and an area where the second air vent gap is located.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, can know by above-mentioned technical scheme, it mainly is on leading the liquid component design first adsorption portion, can let the large granule in the atomizing aerogel bump to roof portion and absorbed and lead back the atomizing component again, make the liquid component of leading not only have the drain function, can also absorb the large granule in the aerogel, reach the purpose of refining the aerogel granule and reducing the waste, be favorable to the user to enjoy better atomizing taste, improve user's use experience;

secondly, through the matching of the second adsorption part and the first ventilation gap, large liquid particles sprayed from the heating sheet can be absorbed, condensate is reduced, and the use experience of a user is further improved;

moreover, through increasing stifled liquid bone, can plug up unnecessary liquid (for example tobacco tar) that oozes out, on the one hand, avoid liquid to leak outward (for example leak into air cock passageway etc.), on the other hand promotes the liquid plane height around the drain component top, makes the plane of unnecessary liquid that oozes out exceed second air gap, plugs up the air and gets into the stock solution chamber, more does benefit to and stops stock solution intracavity liquid and continue toward oozing, reaches the purpose of negative pressure leak protection liquid better.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention (power supply and control device not shown);

FIG. 2 is a cross-sectional view of an atomizing core of an embodiment of the present invention;

fig. 3 is a first cross-sectional view of an embodiment of the invention (power supply and control means not shown);

fig. 4 is a second cross-sectional view of an embodiment of the invention (power supply and control device not shown).

The attached drawings indicate the following:

10. shell body

11. Air nozzle channel 12 and liquid storage cavity

20. Soft rubber sealing piece

21. Sealing hole 22, sealing plug

23. Gas supply connector 24, annular partition

241. The second air gap 242 and the third air gap

31. Liquid guiding element

311. First side plate 312 and second side plate

313. Top plate 314, spacer

315. Atomizing element mounting slot 316, through-hole

317. Liquid guiding column

32. Atomizing element

321. Oil storage element 322 and heating sheet

33. First air gap

34. Liquid-blocking bone

35. Second adsorption part 351 and convex edge

41. Fixing seat 42, conducting strip.

Detailed Description

Referring to fig. 1 to 4, specific structures of various embodiments of the present invention are shown.

An atomizer comprises a shell 10, an air nozzle channel 11 arranged in the shell 10, a liquid storage cavity 12, a soft rubber sealing element 20, an atomizing core, a power supply and control device (not shown in the figure), a fixed seat 41 and two conducting strips 42 arranged on the fixed seat 41;

the atomization core is installed on the soft rubber sealing element 20, and the atomization core comprises a liquid guide element 31 and an atomization element 32 installed on the liquid guide element 31.

The liquid guiding element 31 is made of a microporous material, and a through hole 316 for communicating with the air tap channel 11 penetrates through the liquid guiding element 31 along the upper direction and the lower direction; in this embodiment, the liquid guiding element 31 may be made of a material with good oil guiding property, such as microporous ceramic or activated carbon.

The leading end face of the liquid guiding element 31 is integrally provided with a first adsorption part and a liquid blocking bone 34 upwards corresponding to the periphery of the through hole 316.

The first suction part has a top plate part 313 and a first side plate part 311 and a second side plate part 312 which are arranged oppositely, and both ends of the top plate part 313 are respectively and integrally connected with the liquid guide element 31 through the first side plate part 311 and the second side plate part 312. The small-particle liquid in the atomized aerosol has small mass and small inertia, is easy to change along with the change of the airflow direction, and is easy to be carried away by the air flowing through the first ventilation gap 33; the large-particle liquid has large mass and large inertia, and is difficult to change the direction at the turning of the air flow, collide with the top plate part 313, and is absorbed by the top plate part 313 to return to the liquid guide element 31 again, so that the condensed liquid entering the air nozzle channel 11 is reduced, the condensed liquid is prevented from entering the mouth of a user, and the user experience is improved.

In this embodiment, a partition 314 is protruded from an inner bottom wall of the top plate portion 313, and the partition 314 integrally connects inner side walls of the first side plate portion 311 and the second side plate portion 312. The liquid blocking bone 34 is integrally connected with the first side plate part 311 and the second side plate part 312, the liquid blocking bone 34 is lower than the top plate part 313, and the liquid blocking bone 34 is higher than the bottom end of the partition strip 314.

The bottom end surface of the liquid guiding element 31 is provided with an atomizing element mounting groove 315 which is upwards concave and communicated with the through hole 316, and the atomizing element 32 is mounted in the atomizing element mounting groove 315. Preferably, the inner top wall of the atomizing element mounting groove 315 is integrally provided with two second adsorption portions 35 which are oppositely arranged, and preferably, the two second adsorption portions 35 are symmetrically arranged in front and back.

The second adsorption part 35 extends out of the atomization element 32, the atomization element 32 is located between the two second adsorption parts 35, a first ventilation gap 33 is maintained between the atomization element 32 and the second adsorption parts 35, and the first ventilation gap 33 is communicated with the through hole 316. Preferably, the inner sides of the two second adsorption parts 35 are both provided with two convex edges 351 protruding inwards, and the two convex edges 351 are arranged in a left-right symmetrical manner. The top end of the atomizing element 32 is tightly connected with the inner top wall of the atomizing element mounting groove 315, and the atomizing element 32 is an atomizing oil storage element 321.

The atomizing oil storage element 321 comprises an oil storage element 321 and a heating sheet 322 disposed on the oil storage element 321, and the heating sheet 322 is connected to the two convex edges 351. Preferably, the oil storage element 321 can be natural pure cotton, silk or cellucotton, and the like, so that the atomized mouthfeel is optimal. The fixing base 41 is connected to the housing and the power supply and control device, respectively, and the power supply and control device is electrically connected to the two conductive sheets 42. The two conducting strips 42 are electrically connected with the heating strip 322, and the installation mode is more convenient and simpler, and is beneficial to popularization, production and application.

After the atomizing element 32 is installed in the liquid guiding element 31, the first ventilation gap 33 formed between the atomizing element 32 and the second adsorption part 35 is a narrow air passage, and the air entering from the outside flows through the first ventilation gap 33 at a higher speed due to the narrow air passage, and flows through the atomizing surface at a higher speed, so as to achieve the purpose of increasing the atomizing speed (the higher the airflow speed of the atomizing surface, the higher the atomizing speed). On the other hand, the atomized aerogel sprayed from the surface of the atomizing element 32 intersects with the air entering from the outside in a substantially perpendicular manner, the large particles in the atomized aerogel have large inertia due to large mass, and the air entering from the outside cannot completely change the moving direction and is sprayed onto the second adsorbing portion 35 and absorbed by the second adsorbing portion 35. In addition the cooperation of aforementioned first absorption portion, the drain component 31 of this embodiment not only possesses the function of drain, possesses simultaneously and accelerates atomization rate, and equal power, atomizing volume increase 450% than other atomizing cores, have the function of selecting big granule in the aerogel, reach the purpose of refining the aerogel granule, promote the taste.

In this embodiment, an atomizing core installation cavity is provided in the soft rubber sealing member 20, and a sealing hole 21 is provided on the soft rubber sealing member 20 corresponding to the top end of the atomizing core installation cavity; a sealing plug 22 is arranged in the sealing hole 21 to seal the sealing hole 21;

the top end face of the liquid guiding element 31 is integrally provided with a liquid guiding column 317 protruding upwards for pushing the sealing plug 22 open so that the liquid storage cavity 12 can flow out to the liquid guiding element 31 through the liquid guiding column 317, and the liquid guiding column 317 is positioned at the periphery of the first adsorption part and the liquid blocking bone 34.

The atomization core mounting cavity is internally provided with a first mounting position and a second mounting position which are sequentially arranged from bottom to top; when the liquid guiding element 31 is installed at the first installation position, the liquid guiding column 317 is positioned below the sealing plug 22, and the sealing plug 22 is blocked between the liquid storage cavity 12 and the atomizing core installation cavity;

when the liquid guiding element 31 is pressed into the second installation position from the first installation position upwards, the first adsorption part is located in the second installation position, the liquid guiding column 317 penetrates through the sealing hole 21 to jack the sealing plug 22, and the liquid storage cavity 12 realizes liquid outlet through the liquid guiding column 317.

Through the ingenious structural design of the soft rubber sealing piece 20 and the liquid guide element 31, the atomizer is in a storage and transportation state, the sealing plug 22 seals the sealing hole 21 to block the liquid storage cavity 12 from the atomization core installation cavity, the atomized liquid is completely isolated from the outside air, no liquid leakage is ensured in the storage and transportation process, and the quality guarantee period of the atomized liquid is prolonged; after the atomization core is pressed into the normal working position, the sealing plug 22 is pushed open by the liquid guiding column 317 of the liquid guiding element 31 passing through the sealing hole 21, and the atomized liquid enters the liquid guiding element 31 through the liquid guiding column 317.

An air supply joint 23 is arranged at the upper end of the soft rubber sealing element 20 corresponding to the atomizing core mounting cavity, the air supply joint 23 is communicated between the lower end of the air nozzle channel 11 and the atomizing core mounting cavity, and an annular isolating part 24 is arranged on the soft rubber sealing element 20 in an extending manner around the lower end of the air supply joint 23;

in the second installation position, a second vent gap 241 is arranged at the lower end of the annular isolation part 24, and a third vent gap 242 is formed between the liquid guide column 317 and the inner wall surface of the sealing hole 21; the reservoir chamber 12 is configured to receive air through the second air gap 241 and the third air gap 242.

In this embodiment, the second vent gap 241 is a vent groove recessed in the top of the liquid guiding element 31, and the vent groove is located between the liquid guiding column 317 and the through hole 316. When enough liquid is stored in the liquid guide element 31, the vent groove can be fully adsorbed with the liquid, and outside air is prevented from entering the vent groove.

If the liquid continues to seep outwards, negative pressure can be formed in the liquid storage cavity 12, and therefore the purpose of oil leakage prevention under negative pressure is achieved. When the liquid stored in the liquid guide element 31 is insufficient, the air groove becomes an empty groove, and outside air can smoothly enter the liquid storage cavity 12, so that the air pressure in the liquid storage cavity 12 is balanced with the external air pressure, and the liquid in the liquid storage cavity 12 is promoted to seep outwards. Therefore, the liquid guiding element 31 can not leak or lack liquid through the vent groove to balance the air pressure in the liquid storage cavity 12 with the outside air pressure from the first vent gap 33 and further adjust the liquid seepage speed from the first vent gap 33, so that the atomizing element 32 can not be dried and burnt, and oil (liquid) leakage or oil (liquid) frying caused by excessive liquid can be avoided.

The liquid blocking bone 34 is higher than the second air vent gap 241 so as to be arranged between the area below the air supply joint 23 and the area where the second air vent gap 241 is located. When the vent groove is filled with liquid and the pressure of the gas in the liquid storage cavity 12 is higher than the pressure of the external environment due to external factors (such as the increase of the air temperature, the increase of the pressure of the gas in the liquid storage cavity 12, and the decrease of the pressure of the external environment due to the increase of the altitude), the liquid in the liquid storage cavity 12 is extruded by the air pressure, so that the liquid blocking bone 34 can buffer the liquid, and the phenomenon that the liquid seeps out of the product to influence the experience of a user and the function of the product is avoided.

The utility model discloses a design focus lies in: the liquid guiding element is mainly characterized in that the first adsorption part is designed on the liquid guiding element, so that large particles in atomized aerogel can collide to the top plate part and be absorbed and guided back to the atomization element again, the liquid guiding element not only has a liquid guiding function, but also can absorb the large particles in the aerogel, the purposes of refining aerogel particles and reducing waste are achieved, users can enjoy better atomization taste, and the use experience of the users is improved;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. An atomizer, characterized by: comprises a shell, an air nozzle channel, a liquid storage cavity, a soft rubber sealing element, an atomizing core and a power supply and control device, wherein the air nozzle channel, the liquid storage cavity, the soft rubber sealing element, the atomizing core and the power supply and control device are arranged in the shell;

the atomizing core is arranged on the soft rubber sealing element and comprises a liquid guide element and an atomizing element arranged on the liquid guide element, the liquid guide element is made of microporous materials, and through holes for communicating an air nozzle channel penetrate through the liquid guide element along the vertical direction of the liquid guide element;

2. A nebulizer as claimed in claim 1, wherein: the inner bottom wall of the top plate part is convexly provided with a separation strip, and the separation strip is integrally connected with the inner side walls of the first side plate part and the second side plate part.

3. A nebulizer as claimed in claim 1, wherein: the bottom end face of the liquid guide element is upwards concavely provided with an atomizing element mounting groove communicated with the through hole, and the atomizing element is mounted in the atomizing element mounting groove.

4. A nebulizer as claimed in claim 3, wherein: the top of atomizing component and the interior roof zonulae occludens of atomizing component mounting groove, atomizing component is atomizing oil storage component.

5. A nebulizer as claimed in claim 3, wherein: the integrative protruding second adsorption part that is equipped with two mutual dispositions of lower of interior roof of atomizing element mounting groove, outside the second adsorption part stretched out atomizing element, atomizing element is located between two second adsorption parts just keep first ventilation gap between atomizing element and the second adsorption part, first ventilation gap intercommunication is perforated.

6. The nebulizer of claim 1, wherein: an atomization core installation cavity is formed in the soft rubber sealing piece, and a sealing hole is formed in the soft rubber sealing piece and corresponds to the top end of the atomization core installation cavity; a sealing plug is arranged in the sealing hole to seal the sealing hole;

7. The nebulizer of claim 6, wherein: the atomization core mounting cavity is internally provided with a first mounting position and a second mounting position which are sequentially arranged from bottom to top; when the liquid guide element is installed at the first installation position, the liquid guide column is positioned below the sealing plug, and the sealing plug is blocked between the liquid storage cavity and the atomization core installation cavity;

when the liquid guide element is pressed into the second installation position from the first installation position upwards, the first adsorption part is located in the second installation position, the liquid guide column penetrates through the sealing hole to prop open the sealing plug, and the liquid storage cavity realizes liquid outlet through the liquid guide column.

8. The nebulizer of claim 7, wherein: an air supply joint is arranged on the soft rubber sealing piece and corresponds to the upper end of the atomizing core mounting cavity, the air supply joint is communicated between the lower end of the air nozzle channel and the atomizing core mounting cavity, and an annular isolating part is arranged on the soft rubber sealing piece in an extending mode around the lower end of the air supply joint;

when the liquid guiding column is arranged at the first installation position, a first air passage gap is formed between the liquid guiding column and the inner wall surface of the sealing hole; the liquid storage cavity realizes air inlet through the second vent gap and the third vent gap.

9. The nebulizer of claim 8, wherein: the second vent gap is a vent groove concavely arranged on the top of the liquid guide element, and the vent groove is positioned between the liquid guide column and the through hole.

10. The nebulizer of claim 8, wherein: the periphery of the drainage element corresponding to the through hole is integrally upwards provided with a liquid blocking bone, the liquid blocking bone is lower than the top plate part, and the liquid blocking bone is higher than the second ventilation gap and is arranged between the area below the gas supply joint and the area where the second ventilation gap is located at an interval.