CN214903785U - Atomization assembly and electronic atomizer - Google Patents

Abstract

The application provides an atomization component and an electronic atomizer. The atomization assembly comprises an oil cup, a sealing seat and a plugging piece; the oil cup is provided with an air outlet hole, an oil storage cavity and an open slot, the oil storage cavity is communicated with the open slot, the oil cup is internally provided with a central tube in the oil storage cavity in a protruding manner, the peripheral wall of the central tube is arranged around the air outlet hole to enable the oil storage cavity to be separated from the air outlet hole, the central tube is provided with a first oil passing hole and an air guide channel which are communicated, and the air guide channel is also communicated with the air outlet hole; the seal receptacle is located the oil storage intracavity and is located the center tube. Before using, if when transporting, the part that the shutoff piece is connected in the spliced eye and the inlet port makes the shutoff piece shelter from the second crosses the oilhole and the shutoff spliced eye, so under the combined action of seal receptacle and shutoff piece, make the tobacco tar deposit reliably in the oil storage intracavity, in order to prevent the problem of oil leak, realize reliably sealed, solved traditional atomizing subassembly sealing reliability when the transportation relatively poor and have the problem of easy oil leak.

Description

Atomization assembly and electronic atomizer

Technical Field

The utility model relates to an electronic atomization's technical field especially relates to an atomization component and electronic atomizer.

Background

Traditional electronic atomizer includes atomization component and battery pole subassembly, and atomization component includes oil cup and heating atomization spare, and the tobacco tar in the oil cup flows through the atomizing chamber that is used for setting up the heating atomization spare with the oil cup intercommunication, and the tobacco tar flows into through gravity mode and heats and atomizes on the heating atomization spare. For saving the cost of transportation, before the transportation, the tobacco tar pours into the oil cup in advance to seal the transportation through setting up sealed protection film and heating atomizing spare, prevent the problem of tobacco tar and heating atomizing spare contact oxidation even oil leak in the oil cup transportation. When in use, the tobacco tar can be leaked to the heating atomization piece for heating atomization only by puncturing the sealing protection film. However, in the transportation process, due to factors such as shaking or pressure, the sealing protection film is prone to be accidentally punctured and oil leakage occurs, so that the atomization assembly has the problems of poor sealing reliability and easy oil leakage in the transportation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide an atomization component and electronic atomizer who solves above-mentioned technical problem.

The purpose of the utility model is realized through the following technical scheme:

an atomizing assembly comprising:

the oil cup is provided with an air outlet hole, an oil storage cavity and an open slot, the oil storage cavity is communicated with the open slot, a central tube is convexly arranged in the oil storage cavity of the oil cup, the peripheral wall of the central tube is arranged around the air outlet hole, so that the oil storage cavity is separated from the air outlet hole, the central tube is provided with a first oil passing hole and an air guide channel which are communicated, and the air guide channel is also communicated with the air outlet hole;

the sealing seat is positioned in the oil storage cavity and sleeved on the central pipe, the peripheral wall of the sealing seat is elastically abutted against the inner wall of the oil cup, the sealing seat is provided with an oil inlet hole, a second oil passing hole and an inserting hole, the oil inlet hole is communicated with the oil storage cavity, and the oil inlet hole is respectively communicated with the second oil passing hole and the inserting hole;

the plugging piece is connected with the part in the plugging hole and the part of the oil inlet hole in a pluggable mode so as to shield the second oil passing hole and plug the plugging hole, and the plugging piece is used for being pulled out of the plugging hole when in use.

In one embodiment, the oil cup and the central tube are of an integral structure.

In one embodiment, the oil inlet hole and the insertion hole are respectively arranged on two sides of the sealing seat.

In one embodiment, the central line of the oil inlet hole coincides with the central line of the plug hole.

In one embodiment, the atomizing assembly further comprises a bottom cover, the bottom cover is located in the open slot and connected with the oil cup, the bottom cover abuts against the sealing seat, and part of the bottom cover is inserted into the plug hole; the bottom cover is provided with an air inlet communicated with the air guide channel.

In one embodiment, the bottom cover comprises a bottom cover main body and a convex column, the bottom cover main body is located in the open slot and connected with the oil cup, the bottom cover main body abuts against the sealing seat, and the convex column is inserted into the plug hole to plug the plug hole.

In one embodiment, the sealing seat is provided with a mounting groove and a gas passing hole which are communicated, the central tube is positioned in the mounting groove and connected with the sealing seat, so that the sealing seat is sleeved on the central tube, and the gas inlet hole is communicated with the gas guide channel through the gas passing hole.

In one embodiment, the seal receptacle is further provided with a through hole communicated with the mounting groove, the atomizing assembly further comprises an atomizing element, the atomizing element is located in the air guide channel and connected with the central tube, the atomizing element is arranged corresponding to the first oil passing hole, and the atomizing element is externally connected with a power supply through the through hole.

In one embodiment, the atomizing part comprises an atomizing part body and a conductive electrode which are connected, the atomizing part body is located in the air guide channel and connected with the central tube, the atomizing part body and the first oil passing hole are correspondingly arranged, and the conductive electrode is externally connected with a power supply through the through hole.

In one embodiment, the atomizing assembly further includes a conductive pressing member, the bottom cover is provided with a connecting hole, the conductive pressing member is disposed through the connecting hole, and the conductive pressing member abuts against and presses the conductive electrode, so that the conductive electrode is positioned on the seal seat and electrically connected with the conductive pressing member.

An electronic atomizer comprising the atomizing assembly of any one of the above embodiments.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. the sealing seat is positioned in the oil storage cavity and sleeved on the central tube, the peripheral wall of the sealing seat is elastically abutted against the inner wall of the oil cup, so that the sealing seat is sealed between the inner wall of the oil cup and the central tube, the oil storage cavity and the air outlet hole are arranged in a separated mode through the central tube, and the central tube is provided with an air guide channel communicated with the air outlet hole; when the device is used, the plugging piece is pulled out for use, and the tobacco tar in the oil storage cavity can enter the gas guide channel through the oil inlet hole, the second oil passing hole and the first oil passing hole for atomization;

2. foretell atomization component, the part of plugging member pluggable connection in the spliced eye with the inlet port, through plugging member and seal receptacle complex joint seal effect promptly, make the inlet port with the oilhole is not linked together to the second, avoids the tobacco tar to spill from the spliced eye simultaneously, compares in traditional atomization component's the mode of sealing up through the sealing protection film, has solved the easy unexpected problem of punctureing and oil leak that takes place of sealing protection film.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of an embodiment of an atomizing assembly prior to use;

FIG. 2 is a schematic view of the atomizing assembly of FIG. 1 from another perspective;

FIG. 3 is a cross-sectional view of the atomizing assembly of FIG. 1;

FIG. 4 is a schematic diagram of an embodiment of an atomizing assembly in use;

FIG. 5 is a cross-sectional view of the atomizing assembly of FIG. 4;

FIG. 6 is a schematic partially exploded view of the atomizing assembly of FIG. 4;

FIG. 7 is another cross-sectional view of the atomizing assembly of FIG. 4;

FIG. 8 is a cross-sectional view of another embodiment atomization assembly in use.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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

The application provides an atomization assembly which comprises an oil cup, a sealing seat and a plugging piece; the oil cup is provided with an air outlet hole, an oil storage cavity and an open slot, the oil storage cavity is communicated with the open slot, the oil cup is internally provided with a central tube in the oil storage cavity in a protruding manner, the peripheral wall of the central tube is arranged around the air outlet hole, so that the oil storage cavity is separated from the air outlet hole, the central tube is provided with a first oil passing hole and an air guide channel which are communicated, and the air guide channel is also communicated with the air outlet hole; the sealing seat is positioned in the oil storage cavity and sleeved on the central pipe, the peripheral wall of the sealing seat is elastically abutted against the inner wall of the oil cup, the sealing seat is provided with an oil inlet hole, a second oil passing hole and an inserting hole, the oil inlet hole is communicated with the oil storage cavity, and the oil inlet hole is respectively communicated with the second oil passing hole and the inserting hole; the plugging piece can be connected to the part in the plugging hole and the part of the oil inlet hole in a plugging way so as to shield the second oil passing hole and plug the plugging hole, and the plugging piece is used for being pulled out of the plugging hole when in use.

In the atomizing assembly, the sealing seat is positioned in the oil storage cavity and sleeved on the central tube, the peripheral wall of the sealing seat is elastically abutted against the inner wall of the oil cup, so that the sealing seat is sealed between the inner wall of the oil cup and the central tube, the oil storage cavity and the air outlet are arranged in a separated manner through the central tube, and the central tube is provided with the air guide channel communicated with the air outlet; when the device is used, the plugging piece is pulled out for use, and the tobacco tar in the oil storage cavity can enter the gas guide channel through the oil inlet hole, the second oil passing hole and the first oil passing hole for atomization; but plugging member plug connection in the spliced eye with the part of inlet port, through plugging member and seal receptacle complex joint seal effect promptly, make the inlet port with the oilhole is not linked together to the second, avoids the tobacco tar to spill from the spliced eye simultaneously, compares in traditional atomization component's the mode of sealing up through the sealing protection film, has solved the sealing protection film and has taken place unexpected puncture and the problem of oil leak easily.

Please refer to fig. 1, which is a schematic structural diagram of an atomizing assembly 10 according to an embodiment of the present application.

Referring to fig. 2 and 3 together, the atomizing assembly 10 of an embodiment includes an oil cup 100, a seal holder 200, and a closure 300. The oil cup 100 is provided with an air outlet 110, an oil storage cavity 120 and an opening groove 130, and the oil storage cavity 120 is communicated with the opening groove 130. The oil cup 100 is provided with a central tube 100a protruding in the oil storage cavity 120, and the peripheral wall of the central tube 100a surrounds the air outlet 110, so that the oil storage cavity 120 and the air outlet 110 are arranged in a spaced manner. The central tube 100a is opened with a first oil passing hole 140 and an air guide channel 150 which are communicated, and the air guide channel 150 is also communicated with the air outlet hole 110.

The sealing seat 200 is located in the oil storage chamber 120 and sleeved on the central tube 100a, and a peripheral wall of the sealing seat 200 is elastically abutted against an inner wall of the oil cup 100. The seal holder 200 is provided with an oil inlet 210, a second oil passing hole 220 and an insertion hole 230, the oil inlet 210 is communicated with the oil storage chamber 120, the oil inlet 210 is respectively communicated with the second oil passing hole 220 and the insertion hole 230, the second oil passing hole 220 is communicated with the first oil passing hole 140, so that the smoke oil can sequentially pass through the oil inlet 210, the second oil passing hole 220 and the first oil passing hole 140 and enter the air guide channel 150 for heating and atomization. The plugging piece 300 is connected to the insertion hole 230 and the oil inlet 210 in a pluggable manner so as to shield the second oil passing hole 220 and plug the insertion hole 230, so that when the plugging piece 300 is connected to the insertion hole 230 and the oil inlet 210, the smoke oil cannot enter the first oil passing hole 140 and the air guide channel 150 through the second oil passing hole 220, and meanwhile, the smoke oil is prevented from leaking from the insertion hole 230, so that the smoke oil can only be stored in the oil storage cavity 120. Referring to fig. 4 and 5, the blocking piece 300 is used to be pulled out of the insertion hole 230 during use, so that the tobacco tar can pass through the oil inlet hole 210, the second oil passing hole 220 and the first oil passing hole 140 in sequence and enter the air guide channel 150 during use. In this embodiment, the plug 300 is connected to the seal seat 200 in a pluggable manner, so that the plug 300 and the seal seat 200 can be quickly disassembled and assembled. It can be understood that, in use, the smoke oil is required to pass through the oil inlet 210, the second oil passing hole 220 and the first oil passing hole 140 in sequence and enter the air guide channel 150, and the user pulls out and removes the blocking piece 300 from the sealing seat 200.

In the atomizing assembly 10, the sealing seat 200 is located in the oil storage cavity 120 and sleeved on the central tube 100a, the peripheral wall of the sealing seat 200 elastically abuts against the inner wall of the oil cup 100, so that the sealing seat 200 is sealed between the inner wall of the oil cup 100 and the central tube 100a, the oil storage cavity 120 and the air outlet 110 are separated by the central tube 100a, the central tube 100a is provided with the air guide channel 150 communicated with the air outlet 110, before use, such as during transportation, the plugging member 300 is connected to the inside of the insertion hole 230 and the portion of the oil inlet hole 210, so that the plugging member 300 blocks the second oil passing hole 220 and blocks the insertion hole 230, under the combined action of the sealing seat 200 and the blocking piece 300, the tobacco tar is reliably stored in the oil storage chamber 120, the problem of oil leakage is solved, reliable sealing is realized, and the problems that the traditional atomization assembly 10 is poor in sealing reliability and easy to leak oil during transportation are solved; when the oil-smoke atomizing device is used, the plugging piece 300 can be pulled out for use, and the smoke oil in the oil storage cavity 120 can enter the air guide channel 150 through the oil inlet hole 210, the second oil passing hole 220 and the first oil passing hole 140 for atomization. The pluggable connection of plugging member 300 to the interior of the insertion hole 230 and the oil inlet 210 is achieved, that is, the oil inlet 210 is not communicated with the second oil passing hole 220 under the combined sealing action of the plugging member 300 and the sealing seat 200, and meanwhile, the smoke is prevented from leaking from the insertion hole 230, compared with the sealing mode of the traditional atomization assembly 10 through a sealing protection film, the problem that the sealing protection film is easily punctured accidentally and leaks oil is solved.

In one embodiment, as shown in fig. 5, the oil cup 100 is integrally formed with the central tube 100a, so that the oil cup 100 is firmly connected with the central tube 100a, the structure of the atomizing assembly 10 is more compact, and the number of components of the atomizing assembly 10 is reduced. In this embodiment, the oil cup 100 is integrally injection-molded with the center tube 100 a. It is understood that in other embodiments, the oil cup 100 and the central tube 100a may be formed separately and connected to each other by welding or gluing.

As shown in fig. 3, in one embodiment, the oil inlet 210 and the insertion hole 230 are respectively disposed on two sides of the sealing seat 200, so that one end of the plugging member 300 inserted into the plugging hole 230 is just opposite to the oil inlet direction of the tobacco tar, which facilitates the insertion or extraction operation of the plugging member 300, and facilitates the one-step manufacturing and molding of the oil inlet 210 and the insertion hole 230. In one embodiment, the oil inlet hole 210 is opened at the top side of the seal holder 200, and the insertion hole 230 is opened at the bottom side of the seal holder 200.

As shown in fig. 3, in one embodiment, the center line of the oil inlet hole 210 coincides with the center line of the insertion hole 230, so that the oil inlet hole 210 and the insertion hole 230 can be better communicated, so that the blocking piece 300 can be quickly inserted into a part of the oil inlet hole 210 through the insertion hole 230, and the blocking piece 300 can better block the second oil passing hole 220 when being inserted into the oil inlet hole 210. It is understood that in other embodiments, the center line of the oil inlet hole 210 and the center line of the insertion hole 230 are not limited to being coincident. For example, the center line of the oil inlet hole 210 and the center line of the insertion hole 230 are staggered, that is, there is a distance between the center line of the oil inlet hole 210 and the center line of the insertion hole 230.

As shown in fig. 3, in one embodiment, the sealing seat 200 is a silicone seat, so that the sealing seat 200 has better elasticity, and the sealing seat 200 abuts against the inner wall of the oil storage chamber 120, and the sealing seat 200 is tightly sleeved on the central tube 100 a. Further, an annular protrusion 202 is protruded from the peripheral wall of the sealing seat 200, and the annular protrusion 202 is tightly abutted against the inner wall of the oil cup 100.

As shown in fig. 3, further, the blocking piece 300 includes a limiting portion 310 and an inserting portion 320 which are integrally formed, a diameter of the limiting portion 310 is larger than a diameter of the inserting hole 230, the inserting portion 320 is inserted into the inserting hole 230 and a part of the oil inlet 210, the inserting portion 320 blocks the second oil passing hole 220, so that the blocking piece 300 is inserted into the inserting hole 230 and a part of the oil inlet 210, and the blocking piece 300 blocks the second oil passing hole 220. In this embodiment, the diameter of the insertion hole 230 is equal to the diameter of the oil inlet hole 210, and the center line of the insertion hole 230 coincides with the center line of the oil inlet hole 210, and since the diameter of the limiting portion 310 is greater than the diameter of the insertion hole 230, the limiting portion 310 is limited outside the insertion hole 230, thereby avoiding the problem that the limiting portion 310 is not easily pulled out and disassembled due to excessive insertion into the insertion hole 230.

As shown in fig. 4 and 5, in one embodiment, the atomizing assembly 10 further includes a bottom cover 400, the bottom cover 400 is located in the opening groove 130 and connected to the oil cup 100, the bottom cover 400 abuts against the seal holder 200 to abut and position the seal holder 200, and a portion of the bottom cover 400 is inserted into the insertion hole 230 to prevent the smoke from leaking out of the insertion hole 230, and simultaneously to ensure that the smoke reliably enters the air guide channel 150 from the oil inlet 210, the second oil passing hole 220 and the first oil passing hole 140 in sequence. The bottom cover 400 is provided with an air inlet 402 communicated with the air guide channel 150, so that air flow around the atomizing assembly 10 can enter the air guide channel 150 through the air inlet 402, thereby realizing air inlet of the atomizing assembly 10. In this embodiment, the bottom cover 400 is plugged and installed in the opening groove 130, and the bottom cover 400 is plugged and plugged in the plugging hole 230. Before the oil cup is used, the end, provided with the open groove 130, of the oil cup 100 faces upwards, the plugging piece 300 is pulled out of the sealing seat 200, and the bottom cover 400 is inserted into the open groove 130 and the inserting hole 230, so that the oil cup is convenient and quick.

As shown in fig. 4 and 5, in one embodiment, the bottom cover 400 includes a bottom cover main body 410 and a protruding pillar 420, the bottom cover main body 410 is located in the open slot 130 and connected to the oil cup 100, the bottom cover main body 410 abuts against the seal seat 200, the protruding pillar 420 is inserted into the plug hole 230 to close the plug hole 230, so that the bottom cover 400 abuts against the seal seat 200, and a portion of the bottom cover 400 is inserted into the plug hole 230. In the present embodiment, the bottom cover main body 410 and the protruding pillar 420 are integrally formed, so that the bottom cover main body 410 and the protruding pillar 420 are firmly connected, and the structure of the bottom cover 400 is more compact. It is understood that in other embodiments, the bottom cover body 410 and the protruding pillar 420 may be formed separately and connected to each other by welding or gluing.

Of course, the pressure of the bottom cap 400 against the sealing seat 200 may be large or small. If the pressure of the bottom cap 400 contacting the seal seat 200 is too low, the seal seat is easy to move relative to the central tube in the direction of separating the two from each other, and even oil leaks; if the pressure of the bottom cap 400 abutting against the seal seat 200 is too high, although the problem that the seal seat is easy to move towards the direction separating the center tube from the center tube and even leaks oil can be avoided, the seal seat 200 is excessively displaced towards the direction opposite to the direction separating the center tube from the center tube 100a, so that the first oil passing hole 140 and the second oil passing hole 220 cannot be accurately aligned, and the problem that the smoke oil cannot reliably enter the first oil passing hole 140 during use is solved, namely, the problem that the oil guiding effect is poor is solved. As shown in fig. 4 and 5, to avoid the problem of poor oil guiding effect or oil leakage, further, a limiting protrusion 102 is formed on the outer circumferential wall of the central tube 100a, the limiting protrusion 102 abuts against one side of the seal seat 200, which is away from the bottom cap 400, the limiting protrusion 102 plays a role in limiting the seal seat 200, thereby avoiding the problem that the pressure of the bottom cap 400 abutting against the seal seat 200 excessively displaces the seal seat 200 relative to the central tube 100a, and even the first oil passing hole 140 and the second oil passing hole 220 cannot be aligned accurately, which affects that the smoke oil cannot enter the first oil passing hole 140 reliably when in use, and simultaneously avoiding the problem that the seal seat easily moves relative to the central tube in the direction of separating the two from each other and even oil leakage occurs.

As shown in fig. 4 and 5, in one embodiment, the sealing seat 200 is provided with a mounting groove 240 and an air passing hole 250, which are communicated with each other, the central tube 100a is located in the mounting groove 240 and connected to the sealing seat 200, so that the sealing seat 200 is sleeved on the central tube 100a, and the air inlet hole 402 is communicated with the air guide channel 150 through the air passing hole 250. In this embodiment, the diameter of the mounting groove 240 is greater than the diameter of the air passing hole 250, and the outer diameter of the central tube 100a is greater than the diameter of the air passing hole 250, so that the mounting groove 240 communicates with the air passing hole 250 to form a stepped hole structure, and the seal holder 200 reliably connects and limits the end of the central tube 100 a. In order to reliably align and conduct the air guide channel 150 and the air passing holes 250, further, the center line of the air passing holes 250 coincides with the center line of the installation groove 240, so that the central tube 100a is installed in the installation groove 240, and the center line of the central tube 100a coincides with the center line of the air inlet holes 402, so that the central tube 100a and the air inlet holes 402 are reliably aligned and conducted, and thus, the air flow entering through the air inlet holes 402 can rapidly enter the air guide channel 150.

As shown in fig. 4 and 5, in one embodiment, the atomizing assembly 10 further includes an atomizing member 500, the atomizing member 500 is located in the air guide channel and connected to the central tube 100a, the atomizing member 500 is disposed corresponding to the first oil passing hole 140, and when in use, the tobacco tar in the oil storage chamber 120 can enter the first oil passing hole 140 through the oil inlet 210 and the second oil passing hole 220 and contact the atomizing member 500, so that the atomizing member 500 heats and atomizes the tobacco tar. The seal receptacle 200 still set up with the through-hole 260 of mounting groove 240 intercommunication, atomizing piece 500 passes through the external power supply of through-hole 260 makes atomizing piece 500 external power supply's position and inlet port 402 avoid, and safety and sanitation avoid influencing the patency problem of the air admission of inlet port 402, makes atomizing piece 500 reliably connect the power supply to conduct electricity in order to heat the tobacco tar simultaneously. In one embodiment, the center of the atomizing member 500 is provided with an air passing channel 502, and the air passing channel 502 is respectively communicated with the air guide channel 150 and the air inlet 402, so that the peripheral air flow is mixed with the atomizing gas in the air passing channel 502 to form aerosol and flows out through the air guide channel 150.

As shown in fig. 4 and 5, in one embodiment, the atomizer 500 includes an atomizer body 500a and a conductive electrode 500b connected to each other, the atomizer body 500a is located in the gas guide channel 150 and connected to the central tube 100a, and the atomizer body 500a is disposed corresponding to the first oil passing hole 140 such that the atomizer body 500a contacts the soot passing through the first oil passing hole 140. The conducting electrode 500b passes through the external power supply of the through hole 260, so that the atomization piece body 500a is conductive through the external power supply of the conducting electrode 500b, and then the atomization piece body 500a is electrified to generate heat, and the atomization piece body 500a is used for heating and atomizing the tobacco tar. In the present embodiment, the air passage 502 is opened in the atomizing member body 500 a. Referring to fig. 7, further, the end of the central tube 100a away from the air outlet 110 is opened with a fixing groove 160 communicating with the air guide channel 150, and the atomizer body 500a is located in the fixing groove 160 and connected to the central tube 100a, so that the atomizer body 500a is securely fixed to the inner wall of the central tube 100 a. In this embodiment, the diameter of the fixing groove 160 is larger than that of the air guide passage 150, and the inner wall of the fixing groove 160 is fitted with the outer wall of the atomization member body 500a, so that the atomization member body 500a is reliably and limitedly mounted in the fixing groove 160.

As shown in fig. 8, in order to enable the tobacco tar to be rapidly heated by contacting with the outer sidewall of the atomizing member body 500a through the first oil passing hole 140, the atomizing efficiency of the atomizing member body 500a is improved, further, an oil guide ring groove 162 is formed on the inner peripheral wall of the fixing groove 160, the oil guide ring groove 162 is communicated with the second oil passing hole 220, and the oil guide ring groove 162 is further communicated with the first oil passing hole 140 in an alignment manner. In this embodiment, the first oil passing hole 140 is a waist-shaped hole, so that the tobacco tar passes through the second oil passing hole 220, the oil guiding ring groove 162 and the first oil passing hole 140 to contact with the atomization piece body 500a, the contact area between the tobacco tar and the atomization piece body 500a is large, the tobacco tar can be rapidly heated by contact with the outer side wall of the atomization piece body 500a through the first oil passing hole 140, and the atomization efficiency of the atomization piece body 500a is improved. It can be understood that, in other embodiments, the first oil passing holes 140 are not limited to waist-shaped holes, but may be circular holes, and the number of the first oil passing holes 140 is plural, the plural first oil passing holes 140 are spaced apart along the circumferential wall of the central tube 100a, the plural first oil passing holes 140 are all communicated with the oil guide ring groove 162, so that any one of the first oil passing holes 140 can be correspondingly communicated with the second oil passing hole 220 through the oil guide ring groove 162, and the smoke oil can be rapidly heated by contacting with the outer side wall of the atomizing member body 500a through the first oil passing holes 140, thereby improving the atomizing efficiency of the atomizing member body 500 a.

In one embodiment, the atomizing member main body 500a includes a ceramic atomizing member and an oil-absorbing cotton member, the oil-absorbing cotton member is sleeved on the outer circumferential wall of the ceramic atomizing member, the ceramic atomizing member is electrically connected to the conductive electrode 500b, so that the ceramic atomizing member is electrically conductive and generates heat, when entering through the second oil passing hole 220 and the first oil passing hole 140, the oil smoke is firstly contacted with the oil-absorbing cotton member, the oil-absorbing cotton member is quickly adsorbed and guided to each position of the outer circumferential wall of the ceramic atomizing member, so that the oil smoke can be quickly contacted and heated with the outer side wall of the ceramic atomizing member through the first oil passing hole 140, the oil guide ring groove 162 is formed in the inner circumferential wall of the mounting groove 240, and the first oil passing hole 140 is a waist-shaped hole, so that the contact area between the oil smoke and the atomizing member main body 500a is large, and the atomization efficiency of the atomizing member main body 500a is further improved. In this embodiment, the oil absorption cotton piece is high temperature resistant oil guide cotton piece, makes oil absorption cotton piece have better high temperature resistance.

As shown in fig. 4 and 5, in one embodiment, the atomizing assembly 10 further includes a conductive pressing member 600, the bottom cover 400 is provided with a connecting hole 404, the conductive pressing member 600 is disposed through the connecting hole 404, and the conductive pressing member 600 abuts against and presses the conductive electrode 500b, so that the conductive electrode 500b is positioned on the seal seat 200 and electrically connected to the conductive pressing member 600, and the conductive electrode 500b is externally connected to a power supply through the conductive pressing member 600, so as to improve the reliability of the external power supply of the conductive electrode 500 b. In this embodiment, the conductive pressing member 600 is mounted in the connection hole 404 from a side of the bottom cover 400 away from the oil cup 100, such that the conductive pressing member 600 is partially exposed at the side of the bottom cover 400 to abut against the conductive pogo pin of the electronic atomizer for conducting electricity. In order to enable the conductive pressing member 600 to better abut against and press against the conductive electrode 500b, referring to fig. 6, further, a pressing groove 206 is further formed on a side surface of the sealing seat 200 adjacent to the bottom cover 400, the conductive electrode 500b is inserted through the through hole 260, a portion of the conductive electrode 500b is accommodated in the pressing groove 206, and a portion of the conductive pressing member 600 is inserted into the pressing groove 206 and abuts against the conductive electrode 500b, so that the conductive pressing member 600 better abuts against and presses against the conductive electrode 500 b. In the present embodiment, the conductive pressing member 600 is inserted into the pressing groove 206, and the conductive pressing member 600 abuts against the conductive electrode 500b at least at the side wall located in the pressing groove 206.

As shown in fig. 4 and 5, in order to avoid the lower stress strength of the bottom cover 400 caused by too many slotted holes formed in the bottom cover 400, further, the connection hole 404 is formed at a corresponding position where the bottom cover main body 410 is connected with the convex pillar 420, and the pressing groove 206 is communicated with the insertion hole 230, so that the conductive pressing member 600 is inserted into the pressing groove 206 and pressed against the conductive electrode 500b when the convex pillar 420 is inserted into the insertion hole 230. For the bending strength that the piece 600 compresses tightly conductive pole 500b that improves electrically conductive, avoid the easy side bending's of the piece 600 that compresses tightly problem, furthermore, connection notch 424 has been seted up to the periphery wall of convex column 420, connection notch 424 corresponds the intercommunication with connecting hole 404, and connection notch 424 corresponds the setting with compressing tightly groove 206, electrically conductive piece 600 pegs graft in connecting hole 404, and electrically conductive periphery wall part that compresses tightly piece 600 is located connection notch 424 and convex column 420 fixed connection, the bending strength that electrically conductive piece 600 compressed tightly conductive pole 500b has been improved, avoid electrically conductive the easy side bending's of the piece 600 that compresses tightly problem.

In order to better compress and position the conductive electrode 500b in the pressing groove 206, a limit groove is further formed in one side of the sealing seat 200, which is adjacent to the bottom cover main body 410, and the limit groove extends into the pressing groove 206 and the through hole 260, so that the conductive electrode 500b passes through the through hole 260 and then is sequentially positioned in the limit groove and the pressing groove 206, the conductive electrode 500b is better accommodated and positioned and mounted on the sealing seat 200, and the conductive electrode 500b is better compressed and positioned in the pressing groove 206.

The present application further provides an electronic atomizer including the atomizing assembly 10 according to any one of the above embodiments.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. the sealing seat 200 is located in the oil storage cavity 120 and sleeved on the central tube 100a, the peripheral wall of the sealing seat 200 is elastically abutted against the inner wall of the oil cup 100, so that the sealing seat 200 is sealed between the inner wall of the oil cup 100 and the central tube 100a, the oil storage cavity 120 and the air outlet 110 are separated by the central tube 100a, and the central tube 100a is provided with an air guide channel 150 communicated with the air outlet 110, before use, for example, during transportation, the plugging member 300 is connected to the part inside the insertion hole 230 and the part inside the oil inlet 210, so that the plugging member 300 shields the second oil passing hole 220 and plugs the insertion hole 230, and thus under the combined action of the sealing seat 200 and the plugging member 300, the smoke oil is reliably stored in the oil storage cavity 120, the problem of oil leakage is solved, the problem that the traditional atomizing assembly 10 is poor in sealing reliability and easy to leak oil during transportation is solved; when the device is used, the plugging piece 300 can be pulled out for use, and the smoke oil in the oil storage cavity 120 can enter the air guide channel 150 for atomization through the oil inlet hole 210, the second oil passing hole 220 and the first oil passing hole 140;

2. in the atomizing assembly 10, the plugging piece 300 is connected to the inner part of the inserting hole 230 and the oil inlet 210 in a pluggable manner, namely, the oil inlet 210 is not communicated with the second oil passing hole 220 under the combined sealing action of the plugging piece 300 and the sealing seat 200, and meanwhile, the smoke is prevented from leaking from the inserting hole 230.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An atomizing assembly, comprising:

the oil cup is provided with an air outlet hole, an oil storage cavity and an open slot, the oil storage cavity is communicated with the open slot, a central tube is convexly arranged in the oil storage cavity of the oil cup, the peripheral wall of the central tube is arranged around the air outlet hole, so that the oil storage cavity is separated from the air outlet hole, the central tube is provided with a first oil passing hole and an air guide channel which are communicated, and the air guide channel is also communicated with the air outlet hole;

the sealing seat is positioned in the oil storage cavity and sleeved on the central pipe, the peripheral wall of the sealing seat is elastically abutted against the inner wall of the oil cup, the sealing seat is provided with an oil inlet hole, a second oil passing hole and an inserting hole, the oil inlet hole is communicated with the oil storage cavity, and the oil inlet hole is respectively communicated with the second oil passing hole and the inserting hole;

the plugging piece is connected with the part in the plugging hole and the part of the oil inlet hole in a pluggable mode so as to shield the second oil passing hole and plug the plugging hole, and the plugging piece is used for being pulled out of the plugging hole when in use.

2. The atomizing assembly of claim 1, wherein said oil cup is of unitary construction with said central tube.

3. The atomizing assembly of claim 1, wherein said oil inlet and said insertion hole are respectively opened at both sides of said sealing seat.

4. The atomizing assembly of claim 3, wherein a centerline of the oil inlet hole coincides with a centerline of the insertion hole.

5. The atomizing assembly of any one of claims 1 to 4, further comprising a bottom cover located in the open slot and connected to the oil cup, wherein the bottom cover abuts against the seal seat and a portion of the bottom cover is inserted into the plug hole; the bottom cover is provided with an air inlet communicated with the air guide channel.

6. The atomizing assembly of claim 5, wherein the bottom cap includes a bottom cap body and a convex post, the bottom cap body is located in the open slot and connected to the oil cup, the bottom cap body abuts against the seal seat, and the convex post is inserted into the insertion hole to block the insertion hole.

7. The atomizing assembly of claim 5, wherein the sealing seat defines a mounting groove and a gas passing hole that are in communication with each other, the central tube is disposed in the mounting groove and connected to the sealing seat, such that the sealing seat is disposed on the central tube, and the gas inlet hole is in communication with the gas guide channel through the gas passing hole.

8. The atomizing assembly according to claim 7, wherein the seal holder further defines a through hole communicating with the mounting groove, the atomizing assembly further includes an atomizing element, the atomizing element is located in the air guide channel and connected to the central tube, the atomizing element is disposed corresponding to the first oil passing hole, and the atomizing element is externally connected to a power source through the through hole.

9. The atomizing assembly according to claim 8, wherein the atomizing element includes an atomizing element body and a conductive electrode connected to each other, the atomizing element body is located in the air guide channel and connected to the central tube, the atomizing element body is disposed corresponding to the first oil passing hole, and the conductive electrode is externally connected to a power source through the through hole;

the atomization assembly further comprises a conductive pressing piece, the bottom cover is provided with a connecting hole, the conductive pressing piece penetrates through the connecting hole, and the conductive pressing piece is abutted and pressed on the conductive electrode, so that the conductive electrode is positioned on the sealing seat and electrically connected with the conductive pressing piece.

10. An electronic atomiser comprising an atomising assembly according to any of claims 1 to 9.

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