CN220936785U - Tobacco tar atomizer and tobacco tar atomizing equipment - Google Patents

Abstract

The utility model discloses a tobacco tar atomizer and tobacco tar atomization equipment, and relates to the technical field of tobacco tar atomization. Because tobacco tar atomizer is provided with support and the base that can remove each other, support and base set up between atomizing shell and atomizing core, form the oil guide passageway between support and the base, the atomizing shell can drive the removal of support and base each other to realize closing and opening the oil guide passageway, make the tobacco tar atomizer in transportation and storage process, can close the oil guide passageway, in order to prevent that the oil smoke from leaking, when the tobacco tar atomizer was used, can open the oil guide passageway, the oil smoke can get into the interior suction of atomizing core through the oil guide passageway.

Description

Tobacco tar atomizer and tobacco tar atomizing equipment

Technical Field

The utility model relates to the technical field of cartomizer atomization, in particular to a tobacco tar atomizer and tobacco tar atomization equipment.

Background

The electron cigarette (tobacco tar atomizing equipment) includes atomizing shell and atomizing core, and after the tobacco tar of atomizing shell storage entered into the atomizing core, the atomizing core can be with the tobacco tar atomizing through high temperature to provide the smoking.

Because atomizing shell and atomizing core intercommunication in the electron cigarette, and atomizing core and air inlet and suction inlet intercommunication lead to in transportation and storage, the tobacco tar in the atomizing shell permeates atomizing core easily, leaks from air inlet and/or suction inlet again.

Disclosure of utility model

The utility model provides a tobacco tar atomizer and tobacco tar atomizing equipment, which are used for solving the problem of oil smoke leakage in the transportation and storage processes.

In one embodiment, there is provided a tobacco tar atomizer, comprising:

the atomization shell is provided with an oil storage cavity and a suction pipe, the suction pipe is positioned in the oil storage cavity, and one end of the suction pipe extends out of the atomization shell to form a suction port; an installation port communicated with the oil storage cavity is arranged at one end of the atomizing shell, which is far away from the suction port;

the atomization core comprises a sleeve, oil guiding cotton and a heating body, wherein the sleeve is arranged in the oil storage cavity, one end of the sleeve is connected with one end of the suction pipe, which is far away from the suction port, the sleeve is provided with an oil inlet, the oil guiding cotton and the heating body are arranged in the sleeve, the oil guiding cotton is used for adsorbing tobacco tar, and the heating body is used for heating and atomizing the tobacco tar on the oil guiding cotton;

the bracket is slidably arranged at the mounting port; and

The base is connected with the atomizing core or the atomizing shell, the bracket and the base jointly isolate the oil storage cavity from the oil inlet, an oil guide channel is formed between the bracket and the base, and the oil guide channel is used for communicating the oil storage cavity with the oil inlet; the atomizing shell is used for driving the base to move relative to the support so as to switch the opening and closing of the oil guide channel.

In one embodiment, when the oil guide channel is switched to an open state, the end of the support facing the oil storage cavity moves into the oil storage cavity so as to squeeze tobacco tar in the oil storage cavity from the oil guide channel into the atomization core.

In one embodiment, the bracket is provided with a containing cavity, a first mounting hole and an oil guide hole are formed in one end of the bracket facing the oil storage cavity, and the atomization core is slidably arranged in the first mounting hole in a penetrating mode; the base is positioned in the accommodating cavity, a second mounting hole and a blocking piece are formed in one end of the base facing the oil storage cavity, one end of the atomizing core, which is far away from the suction port, is inserted into the second mounting hole, the blocking piece is axially aligned with the oil guide hole, one end of the base facing the oil storage cavity and one end of the support facing the oil storage cavity are nested inside and outside to form an oil guide channel, and the oil inlet is positioned in the oil guide channel; the atomizing shell is used for driving the plugging piece of the base to move to plug the oil guide hole so as to switch to the oil guide channel to be closed; the atomizing shell is also used for driving the plugging piece of the base to move to be separated from the oil guide hole so as to switch to the oil guide channel to be opened.

In one embodiment, a sealing sleeve is arranged at one end of the support facing the oil storage cavity, and extends from the end face of the support facing the oil storage cavity to the side face so as to seal the oil storage cavity.

In one embodiment, the oil guide channel is provided with a sealing gasket, and the sealing gasket is pressed between the bracket and the base when the oil guide channel is switched to a closed state.

In one embodiment, a first electrode is mounted at one end of the base, which is away from the oil storage cavity; the first electrode moves to be separated from the second electrode of the main body of the tobacco tar atomization device when the oil guide channel is switched to be in a closed state; and when the oil guide channel is switched to an open state, the first electrode moves to be in contact connection with the second electrode.

In one embodiment, a magnet is disposed at one end of the base opposite to the oil storage cavity, and the magnet is used for adsorbing and connecting the main body of the tobacco tar atomization device.

In one embodiment, one end of the base, which is opposite to the oil storage cavity, is provided with the first electrode and the magnetic block, and the first electrode and the magnetic block are of an integrated structure.

In one embodiment, the base is provided with an electrode mounting hole and an oil filling hole, the electrode mounting hole is communicated with the oil filling hole, and the first electrode is detachably mounted in the electrode mounting hole and seals the oil filling hole.

In one embodiment, the base further has a vent hole extending from an end of the base facing away from the oil reservoir to communicate with the second mounting hole.

In one embodiment, a tobacco tar atomization apparatus is provided that includes a main body and the tobacco tar atomizer described above.

According to the tobacco tar atomizer and the tobacco tar atomizing equipment, the tobacco tar atomizer is provided with the support and the base which can move mutually, the support and the base are arranged between the atomizing shell and the atomizing core, the oil guide channel is formed between the support and the base, the atomizing shell can drive the support and the base to move mutually so as to realize closing and opening of the oil guide channel, the oil guide channel can be closed in the transportation and storage process of the tobacco tar atomizer, so that oil smoke leakage is prevented, the oil guide channel can be opened when the tobacco tar atomizer is used, and the oil smoke can enter the atomizing core through the oil guide channel for sucking.

In one embodiment, when the tobacco tar atomizer switches the oil guide channel to an open state, the end of the bracket facing the oil storage cavity moves into the oil storage cavity, i.e. the bracket moves a certain distance towards the oil storage cavity to squeeze the space of the oil storage cavity; after the bracket extrudes the space of the oil storage cavity, tobacco tar in the oil storage cavity is extruded into the opened oil guide channel and into the atomization core; in other words, when the tobacco tar atomizer is switched on, the oil fume is extruded into the atomization core, and the oil fume wets the oil guiding cotton, so that when the atomization core is started to be heated, the abnormality such as smell and the like caused by that the oil guiding cotton is not wetted by tobacco tar can be avoided; .

Drawings

FIG. 1 is an axial cross-sectional view of an embodiment of a closed state of an oil guide passage in an oil atomizer;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an axial cross-sectional view of an embodiment of an oil guide passage in an oil atomizer;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is an exploded view of a tobacco tar atomizer in one embodiment;

FIG. 6 is a perspective view of a bracket in one embodiment;

FIG. 7 is a perspective view of a base in one embodiment;

FIG. 8 is an axial cross-sectional view of a base in one embodiment;

fig. 9 is an axial cross-sectional view of a tobacco tar atomizer in one embodiment;

Fig. 10 is an axial cross-sectional view of a tobacco tar atomization apparatus in one embodiment;

Wherein the reference numerals are as follows:

1-an atomization shell, 11-an oil storage cavity, 12-a suction pipe, 121-a suction port, 13-a mounting port and 14-an inserting connection part.

2-Atomizing core, 21-sleeve, 211-oil inlet, 22-oil-guiding cotton and 23-heating body;

31-a bracket, 311-a first mounting hole and 312-an oil guide hole;

32-a base, 321-a second mounting hole, 322-a blocking piece, 323-a vent hole, 324-an oil filling hole, 325-an oil filling plug, 326-an electrode mounting hole and 327-a magnetic block mounting hole;

33-oil guide channels, 34-sealing sleeves, 35-sealing gaskets, 36-first electrodes, 37-magnetic blocks, 38-limit components, 381-limit protrusions and 382-limit grooves;

10-main body, 101-housing, 102-mounting frame, 103-second electrode.

Detailed Description

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present utility model. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present utility model have not been shown or described in the specification in order to avoid obscuring the core portions of the present utility model, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.

Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.

Referring to fig. 1 to 8, in one embodiment, a tobacco tar atomizer is provided, and the tobacco tar atomizer mainly includes an atomization shell 1, an atomization core 2, a support 31, and a base 32, where the atomization core 2, the support 31, and the base 32 are located in the atomization shell 1. The atomizing shell 1 is used for storing tobacco tar, the atomizing core 2 is used for heating the atomized tobacco tar, the support 31 and the base 32 can relatively move, and whether the tobacco tar in the atomizing shell 1 can enter the atomizing core 2 can be switched by the relatively moving of the support 31 and the base 32, so that the smoke can be switched to be isolated and stored with the atomizing core 2 in a non-use state, and the leakage of oil smoke is prevented.

The atomizing shell 1 is of a cap-shaped structure, the atomizing shell 1 is provided with an oil storage cavity 11 and a suction pipe 12, the oil storage cavity 11 is used for storing tobacco tar, the suction pipe 12 is positioned in the oil storage cavity 11, the suction pipe 12 can be positioned in the middle of the oil storage cavity 11, one end (the upper end in fig. 1) of the suction pipe 12 is connected with the atomizing shell 1 and extends out of the atomizing shell 1 to form a suction port 121, the atomizing shell 1 and the suction pipe 12 form a double-layer structure nested inside and outside, and a part between the atomizing shell 1 and the suction pipe 12 is the oil storage cavity 11. The atomizing shell 1 and the suction tube 12 can be of an integrated structure, and one end of the suction tube 12 can be connected in a sealing connection mode such as clamping connection, threaded connection and the like. The end of the atomizing housing 1 (lower end in fig. 1) remote from the suction port 121 is provided with a mounting port 13, and the mounting port 13 communicates with the oil reservoir chamber 11.

The atomizing core 2 mainly comprises a sleeve 21, an oil guiding cotton 22 and a heating body 23, one or more oil inlet holes 211 are formed in the circumference of the sleeve 21, one end (the upper end in fig. 1) of the sleeve 21 is fixedly connected with one end (the lower end in fig. 1) of the suction pipe 12, which is far away from the suction port 121, the end of the suction pipe 12, which is far away from the suction port 121, can be set to be a connecting part with smaller outer diameter, one end of the sleeve 21 is sleeved on the connecting part of the suction pipe 12, and the connecting part is connected in a sleeved mode, so that the contact area of the sleeve 21 and the suction pipe 12 can be increased, the tightness is improved, and the leakage of tobacco tar from the connecting part between the sleeve 21 and the suction pipe 12 is avoided.

The oil guiding cotton 22 is used for adsorbing the tobacco tar to be heated and atomized, the oil guiding cotton 22 is fixed in the sleeve 21, the middle part of the oil guiding cotton 22 is provided with a vent hole along the axial direction of the sleeve 21, and the heating body 23 can be arranged on the inner wall of the vent hole of the oil guiding cotton 22. The tobacco tar in the oil storage chamber 11 can enter the sleeve 21 through the oil inlet 211 and is attached to the oil guiding cotton 22, the heating body 23 can be of a resistance heating structure, and the heating body 23 is used for heating the tobacco tar on the oil guiding cotton 22 so as to atomize the tobacco tar, and a user can absorb atomized matters of the tobacco tar through the suction port 121.

The support 31 is slidably disposed at the mounting opening 13 of the atomizing housing 1, and the support 31 seals the mounting opening 13, so that a sealed oil storage cavity 11 is formed in the atomizing housing 1, and the support 31 can move along the axial direction of the atomizing core 2, i.e. along the up-down direction in fig. 1, relative to the atomizing housing 1. The base 32 is fixedly connected with one end of the atomizing core 2, which is far away from the sucking port 121, the atomizing shell 1, the atomizing core 2 and the base 32 are fixedly connected with each other to form a whole, and the support 31 is further in sliding connection with the base 32, so that the atomizing shell 1 can drive the base 32 to move (slide) up and down relative to the support 31.

The bracket 31 and the base 32 are positioned between the oil storage chamber 11 and the oil inlet hole 211, and the bracket 31 and the base 32 jointly isolate the oil storage chamber 11 and the oil inlet hole 211. An oil guide channel 33 is formed between the bracket 31 and the base 32, the oil guide channel 33 is a clearance space generated between the bracket 31 and the base 32 after the bracket 31 and the base 32 move mutually, one end of the oil guide channel 33 is communicated with the oil storage cavity 11, the other end of the oil guide channel 33 is communicated with the oil inlet 211, the oil storage cavity 11 and the oil inlet 211 can only be communicated through the oil guide channel 33, and when the oil guide channel 33 is closed, tobacco tar in the oil storage cavity 11 cannot enter the oil inlet 211, namely cannot enter the atomizing core 2. The atomizing shell 11 is used for driving the base 32 to move relative to the bracket 31 so as to switch the opening and closing of the oil guide channel 33; referring to fig. 3, in the state that the oil guide channel 33 is opened, the tobacco tar in the oil storage cavity 11 can enter the oil inlet 211 through the oil guide channel 33, and in this state, the user can heat and suck the tobacco tar; referring to fig. 1, in the closed state of the oil guide channel 33, the tobacco tar in the oil storage cavity 11 cannot enter the oil inlet 211 through the oil guide channel 33, and the tobacco tar in the oil storage cavity 11 is sealed and isolated in the oil storage cavity 11, so that the tobacco tar can be prevented from leaking from the atomizing core 2.

In other embodiments, the base 32 is directly and fixedly connected to the atomizing housing 1, and it is also possible to realize that the atomizing housing 1 drives the base 32 to move relative to the support 31.

In other embodiments, the base 32 and the atomizing housing 1 may be integrally formed, and a gap space for installing the bracket 31 is provided between the base 32 and the atomizing housing 1, so that the bracket 31 can move relative to the base 32 and the atomizing housing 1.

In other embodiments, the support 31 is fixedly connected with the atomizing shell 1, the base 32 is slidably connected with the support 31 and the atomizing core 2, and the relative sliding movement between the support 31 and the base 32 can also be realized to switch and open and close the oil guiding channel 33.

Referring to fig. 6, in the present embodiment, an upper end (an end facing the oil storage chamber 11) of the bracket 31 has an end surface, a lower end of the bracket 31 has an opening, a receiving chamber is provided in the bracket 31, an outer circumferential surface of the bracket 31 is adapted to an inner circumferential surface of the mounting opening 13 of the atomizing housing 1, the outer circumferential surface of the bracket 31 is slidably attached to the inner circumferential surface of the mounting opening 13 of the atomizing housing 1, and a sealing structure such as an elastic sealing ring can be provided therebetween. The upper end surface of the bracket 31 is provided with a first mounting hole 311 and an oil guide hole 312, and the upper end of the bracket 31 may be provided with two oil guide holes 312 which are centrally symmetrical. The first mounting hole 311 is located in the middle of the upper end face of the bracket 31, the lower end (the end far away from the suction port 121) of the atomizing core 2 is penetrated in the first mounting hole 311, and the oil inlet hole 211 is located in the accommodating chamber of the bracket 31. The middle part of the upper end face of the support 31 can be further provided with an annular boss, the first mounting hole 311 is located in the annular boss, the annular boss wraps the outer side face of the sleeve 21 of the atomizing core 2, the contact area between the sleeve 21 and the support 31 can be increased, and the tightness is improved.

Referring to fig. 7 and 8, the base 32 is mounted in the accommodating cavity of the bracket 31, the outer peripheral surface of the base 32 is slidably attached to the inner peripheral surface of the bracket 31, a sealing structure such as a sealing ring may be disposed between the outer peripheral surface of the base 32 and the inner peripheral surface of the bracket 31, and the base 32 and the bracket 31 form an inner-outer nested structure. The upper end (the one end towards oil storage chamber 11) of base 32 is equipped with second mounting hole 321 and shutoff piece 322, and second mounting hole 321 and first mounting hole 311 axial alignment, and atomizing core 2's lower extreme is pegged graft in second mounting hole 321, and the lower extreme of sleeve 21 is pegged graft in second mounting hole 321 promptly, and base 32 and atomizing core 2's lower extreme fixed connection.

The blocking pieces 322 protrude from the upper end surface of the base 32, and the number of the blocking pieces 322 is the same as that of the oil guiding holes 312, and corresponds to one axial direction, for example, two oil guiding holes 312 are provided, and two blocking pieces 322 are provided, and each oil guiding hole 312 is aligned with one blocking piece 322 along the axial direction. The maximum circumferential surface of the blocking member 322 is matched with the inner hole surface of the oil guide hole 312, and the blocking member 322 moves into the oil guide hole 312 to seal the oil guide hole 312.

The outer side surface of the upper end of the base 32 and the inner side surface of the upper end of the bracket 31 are nested inside and outside to form an oil guide channel 33, one end of the oil guide channel 33 is communicated with the oil guide hole 312, and the other end of the oil guide channel 33 is communicated with the oil inlet hole 211. The base 32 moves relative to the bracket 31, or the bracket 31 moves relative to the base 32, and the base 32 can move relative to each other until the blocking piece 322 is inserted into the oil guide hole 312 to seal and close the oil guide hole 312, and meanwhile, the outer side surface of the upper end of the base 32 is attached to the inner side surface of the upper end of the bracket 31 to close the oil guide channel 33, in this state, the oil inlet 211 of the atomization core 2 is separated from the oil storage cavity 11, and oil smoke in the oil storage cavity 11 cannot enter the atomization core 2; the base 32 moves relative to the support 31, or the support 31 moves relative to the base 32, and the base 32 can move relatively until the blocking piece 322 leaves the oil guide hole 312, the oil guide hole 312 is opened, and meanwhile, the outer side surface of the upper end of the base 32 is separated from the inner side surface of the upper end of the support 31 to form an oil guide channel 33, in this state, the oil inlet 211 of the atomization core 2 is communicated with the oil storage cavity 11 through the oil guide channel 33, and oil smoke in the oil storage cavity 11 can enter the atomization core 2.

In this embodiment, the bracket 31 and the base 32 relatively move to open the oil guiding channel 33, in this state, the upper end of the bracket 31 will move into the oil storage cavity 11, i.e. the upper end of the bracket 31 moves upwards to squeeze the space of the oil storage cavity 11, so that when the oil guiding channel 33 is switched to open, the tobacco tar in the oil storage cavity 11 is driven to enter the oil guiding cotton 22 of the atomization core 2, so as to avoid starting to heat and dry-burn the oil guiding cotton 22 which is not saturated with the lampblack after opening the oil guiding channel 33. When the oil guide channel 33 is opened by separating the bracket 31 from the base 32, a certain negative pressure is generated between the bracket 31 and the base 32, which is also beneficial to sucking the oil smoke in the oil storage cavity 11 into the oil guide cotton 22 of the atomization core 2.

In other embodiments, the bracket 31 and the base 32 are relatively moved to open the oil guiding channel 33, and in this state, the bracket 31 may not squeeze the space of the oil storage chamber 11. According to the structural design, when a user uses the atomization shell, after the atomization shell 1 is operated to switch to the oil guide channel 33, the user waits for a period of time to start sucking, namely, the user waits for the oil fume in the oil storage cavity 11 to automatically flow into the oil guide cotton 22 of the atomization core 2, and then starts sucking, so that the dry burning of the oil guide cotton 22 is avoided.

In the present embodiment, the base 32 is provided with the vent hole 323 and the oil filler hole 324, and the vent hole 323 extends from the lower end face of the base 32 into the base 32 to communicate with the second mounting hole 321, so that outside air can enter into the atomizing core 2 through the base 32. The oil injection hole 324 extends from a lower end face of the base 32 to an upper end of the base 32, and the oil injection hole 324 may be provided to penetrate into the blocking member 322, the blocking member 322 extending one end of the oil injection hole 324 into the oil storage chamber 11 so that tobacco tar may be injected into the oil storage chamber 11 from the lower end of the base 32. The oil filling hole 324 is provided with an oil filling plug 325, and the oil filling plug 325 seals the oil filling hole 324 to prevent smoke oil in the oil storage chamber 11 from leaking from the oil filling hole 324.

Referring to fig. 3, in one embodiment, a limiting component 38 is disposed between the bracket 31 and the atomizing shell 1, the limiting component 38 includes a limiting protrusion 381 and two limiting grooves 382, the limiting protrusion 381 is disposed on a circumferential outer side surface of the bracket 31, the two limiting grooves 382 are disposed on an inner side surface of the mounting opening 13 of the atomizing shell 1, and the two limiting grooves 382 are distributed along an axial direction (an up-down direction in fig. 1) parallel to the atomizing core 2. The spacing between the two limiting grooves 382 is used to limit the travel of the carriage 31 and the base 32 relative to each other. The limit protrusion 381 moves to be connected with the limit groove 382 at the lower end to limit the closed state of the oil guide channel 33; the limit protrusion 381 moves to be connected with the limit groove 382 at the upper end to limit the opened state of the oil guide passage 33.

In one embodiment, the limiting protrusion 381 is configured as a unidirectional sliding structure, the limiting protrusion 381 has a guiding structure facing the liquid storage cavity, the guiding structure can be an inclined guiding surface, and the side surface of the limiting protrusion 381 has a right trapezoid or right triangle structure; the limit protrusion 381 further has a slip-preventing structure facing away from the oil storage chamber 11, and the slip-preventing structure may be a slip-preventing surface perpendicular to the sliding direction; meanwhile, the side wall of the limit groove 382 in the up-down direction is set to be in a vertical sliding direction, so that the limit protrusion 381 can only slide along the direction towards the oil storage cavity 11 (the upward direction in fig. 1), and the limit protrusion 381 is blocked into the limit groove 382 and cannot slide along the direction away from the oil storage cavity 11 (the downward direction in fig. 1). Further, it is ensured that when the oil guide passage 33 is switched to the open state, the closed state of the oil guide passage 33 cannot be switched back again, the smooth oil passage of the tobacco tar atomizer is ensured, and the misoperation of closing the oil guide passage 33 is avoided. For example, when the oil guide channel 33 is in a closed state in a default state when leaving a factory, the tobacco tar in the oil storage cavity 11 is separated from the atomization core 2, so that the oil smoke can not leak in transportation and storage, and after the user purchases, the oil guide channel 33 can be manually switched to be conducted, and can not be switched back to the closed state any more, so that the smoothness of an oil way is ensured, and the sucking of the user is not influenced.

In one embodiment, the limiting protrusion 381 may also be configured as a bidirectional sliding structure, for example, the limiting protrusion 381 may be a hemispherical structure or may be an isosceles triangle or isosceles trapezoid structure on a side surface. The limit protrusion 381 of this structure can realize upward and downward sliding, i.e. can realize the reciprocating switching of opening and closing of the oil guide channel 33, and this product is convenient for the user to store for a long time after use.

Referring to fig. 1 and 5, in one embodiment, a sealing sleeve 34 is disposed at an upper end of the bracket 31, and the sealing sleeve 34 may be made of a silica gel material with elastic properties. The sealing sleeve 34 extends from the upper end surface of the first separator 31 to the side surface to seal the oil storage chamber 11, so that the first separator 31 is kept in a sealed state during sliding relative to the oil sump housing 1 and the sleeve 21, and the oil guide hole 312 is blocked when the oil guide channel 33 is closed. The specific seal sleeve 34 covers the upper end face of the support 31, and part of the seal sleeve 34 extends to the circumferential outer side face of the support 31, the inner side face of the first mounting hole 311 and the inner side face of the oil guide hole 312, namely, part of the seal sleeve 34 extends to the joint between the support 31 and the atomization shell 1, so that smoke and oil are prevented from leaking from the joint between the support 31 and the atomization shell 1, part of the seal sleeve 34 extends to the joint between the first mounting hole 311 and the sleeve 21, smoke and oil are prevented from leaking from the joint between the first mounting hole 311 and the sleeve 21, part of the seal sleeve 34 extends to the oil guide hole 312, after the seal piece 322 is inserted into the oil guide hole 312, the seal sleeve 34 is positioned between the oil guide hole 312 and the seal piece 322, and smoke and oil are prevented from entering the oil guide channel 33. The side of the extension of the sealing sleeve 34 may be provided with a circumferential arrangement of annular protrusions or the like, which may further improve the tightness.

Referring to fig. 1 and 2, in one embodiment, a sealing pad 35 is disposed at an upper end of the base 32, and the sealing pad 35 may be made of a silica gel material with elastic properties. The gasket 35 is fixed to the upper end face of the base 32, and the gasket 35 is located in the oil guide passage 33. When the base 32 and the bracket 31 relatively move to close the oil guide channel 33, the sealing gasket 35 is pressed between the base 32 and the bracket 31, and the sealing gasket 35 further seals and closes the oil guide channel 33, so that the sealing performance when the oil guide channel 33 is closed is improved, and the smoke oil leakage is effectively prevented.

The plugging member 322 may be a columnar structure protruding out of the upper end face of the base 32, a clamping groove is formed in a portion, close to the upper end face of the base 32, of the plugging member 322, the clamping groove may be an annular clamping groove, the sealing gasket 35 may be provided with a corresponding mounting hole, the mounting hole of the sealing gasket 35 is clamped with the clamping groove of the plugging member 322, that is, the upper end of the plugging member 322 penetrates through the sealing gasket 35 and limits the sealing gasket 35 to the upper end face of the base 32, so that after the oil guide channel 33 is switched to be opened, the sealing gasket 35 cannot play to influence the conduction of the oil guide channel 33.

Referring to fig. 1 and 8, in one embodiment, a first electrode 36 is further mounted at the lower end of the base 32, and the first electrode 36 has two spaced apart blocks, one block is a positive electrode and the other block is a negative electrode. The lower end face of the base 32 may be provided with two electrode mounting holes 326 extending upward, and the first electrode 36 is inserted into the electrode mounting holes 326. The two first electrodes 36 are used for contact connection with the two second electrodes of the main body of the tobacco tar atomization apparatus in one-to-one correspondence. The end surface of the first electrode 36 may be flush with or protrude from the lower end surface of the base 32 to ensure electrical connection between the first electrode 36 and the second electrode.

The support 31 may be fixedly connected to the body of the tobacco tar atomizing apparatus, and the base 32 may be movable relative to the body of the tobacco tar atomizing apparatus. When the base 32 moves relative to the bracket 31 to switch the oil guide channel 33 to be closed, the base 32 moves towards the direction away from the main body of the tobacco tar atomization device, so that the first electrode 36 is separated from the second electrode, and the heating body 23 of the atomization core 2 is disconnected electrically in the state, so that the heating body 23 cannot be started to heat, and further the false starting of the dry combustion oil guide cotton 22 is avoided; when the base 32 moves relative to the bracket 31 to switch the oil guide channel 33 to be opened, the base 32 moves towards the direction approaching to the main body of the tobacco tar atomization device, so that the first electrode 36 is in contact electrical connection with the second electrode, and in this state, the heating body 23 of the atomization core 2 is in conductive electrical connection, and heating suction can be started.

Referring to fig. 1, in one embodiment, a magnetic block 37 is disposed at a lower end of the base 32, two magnetic block mounting holes 327 may be disposed at a lower end of the base 32 at intervals, and a magnetic block 37 is mounted in each magnetic block mounting hole 327, where the magnetic block 37 is used for magnetically sucking a main body of the tobacco tar atomization device. The part of the main body of the tobacco tar atomizing device axially aligned with the magnetic block 37 may be provided with a magnetic block opposite to the magnetic block 37 in magnetic property, and may be provided with a metal block that can be magnetically attracted. The arrangement of the magnetic block 37 can improve the stability of connection of the tobacco tar atomizer with the main body of the tobacco tar atomizing device.

In one embodiment, the magnetic block 37 may be configured as an integrated structure with the first electrode 36, that is, the first electrode 36 is capable of conducting electricity and has a magnetic attraction property; correspondingly, the second electrode is also provided with the characteristics of electric conduction and magnetic attraction. The two-in-one design of the magnetic block 37 and the first electrode 36 can simplify the structure and optimize the space in the tobacco tar atomizer.

Referring to fig. 9, in one embodiment, one of the electrode mounting holes 326 and the oil filling hole 324 is provided as an integrated structure, that is, one of the two electrode mounting holes 326 is provided as a through hole, and the through hole extends to communicate with the oil storage chamber 11, so that the communicated electrode mounting hole 326 can be used for filling tobacco tar. The design of two-in-one of the electrode mounting hole 326 and the oil filling hole 324 can reduce the arrangement of the oil filling plug 325, and the first electrode 36 is hermetically arranged in the electrode mounting hole 326, so that the sealing effect of the oil filling plug 325 can be achieved.

Referring to fig. 10, in one embodiment, a tobacco tar atomization apparatus is provided, which includes a main body 10 and a tobacco tar atomizer according to any of the above embodiments.

The main body 10 may include a housing 101 and a mounting frame 102, the housing 101 having a receiving chamber with an opening at an upper end thereof, and the receiving chamber receiving therein components such as a battery, a circuit board, and the like. The casing 101 has an air inlet hole and an air duct, and the mounting frame 102 is mounted in the accommodating cavity of the casing 101 and is close to the opening of the accommodating cavity, and the mounting frame 102 is used for fixedly mounting structural components such as the second electrode 103.

The tobacco tar atomizer is installed in the upper end of main part 10, and atomizing shell 1 and shell 101 sliding connection, support 31 and mounting bracket 102 fixed connection or butt, base 32 and mounting bracket 102 interval set up. The atomizing housing 1 can drive the atomizing core 2 and the base 32 to move up and down together relative to the main body 10 to switch the opening and closing of the oil guide channel 33. The air duct in the main body 10 communicates with the air vent hole in the base 32 so that external air can enter the atomizing core 2 through the main body 10 and the base 32 in sequence.

The lower end (the end far away from the suction port 121) of the atomizing shell 1 is provided with a plug-in part 14, the outer diameter of the plug-in part 14 is smaller than that of the lower end of the atomizing shell 1, the plug-in part 14 forms an inward concave step, and the plug-in part 14 is inserted into the opening of the shell 101. In a default state, the oil guide channel 33 is in a closed state, the atomization shell 1 protrudes upwards relative to the shell 101, a part of the plug-in part 14 is exposed between the atomization shell 1 and the shell 101, an axial gap is formed between the base 32 and the mounting frame 102, and the first electrode 36 on the base 32 is separated from the second electrode 103 on the mounting frame 102; the user can hold the main body 10 and push the atomizing shell 1 to move downwards, switch to the oil guide channel 33 to open, the outer surface of the atomizing shell 1 is closed with the outer surface of the shell 101, the plug-in part 14 is hidden in the shell 101, and meanwhile, the first electrode 36 on the base 32 is contacted with the second electrode 103 on the mounting frame 102. The arrangement of the plug-in part 14 ensures that when the oil guide channel 33 is switched to the closed state, the outer surface of the atomization shell 1 is aligned with the outer surface of the shell 101 in a closing way, so that the atomization shell is more attractive.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims (10)

1. A tobacco tar atomizer, comprising:

the atomization shell is provided with an oil storage cavity and a suction pipe, the suction pipe is positioned in the oil storage cavity, and one end of the suction pipe extends out of the atomization shell to form a suction port; an installation port communicated with the oil storage cavity is arranged at one end of the atomizing shell, which is far away from the suction port;

the atomization core comprises a sleeve, oil guiding cotton and a heating body, wherein the sleeve is arranged in the oil storage cavity, one end of the sleeve is connected with one end of the suction pipe, which is far away from the suction port, the sleeve is provided with an oil inlet, the oil guiding cotton and the heating body are arranged in the sleeve, the oil guiding cotton is used for adsorbing tobacco tar, and the heating body is used for heating and atomizing the tobacco tar on the oil guiding cotton;

the bracket is slidably arranged at the mounting port; and

The base is connected with the atomizing core or the atomizing shell, the bracket and the base jointly isolate the oil storage cavity from the oil inlet, an oil guide channel is formed between the bracket and the base, and the oil guide channel is used for communicating the oil storage cavity with the oil inlet; the atomizing shell is used for driving the base to move relative to the support so as to switch the opening and closing of the oil guide channel.

2. The tobacco tar atomizer of claim 1 wherein said oil guide channel is switched to an open condition, an end of said bracket facing said oil reservoir chamber moves into said oil reservoir chamber to squeeze tobacco tar from said oil reservoir chamber from said oil guide channel into said atomizing core.

3. The tobacco tar atomizer according to claim 1 or 2, wherein the bracket is provided with a containing cavity, one end of the bracket facing the oil storage cavity is provided with a first mounting hole and an oil guide hole, and the atomization core is slidably arranged in the first mounting hole in a penetrating manner; the base is positioned in the accommodating cavity, a second mounting hole and a blocking piece are formed in one end of the base facing the oil storage cavity, one end of the atomizing core, which is far away from the suction port, is inserted into the second mounting hole, the blocking piece is axially aligned with the oil guide hole, one end of the base facing the oil storage cavity and one end of the support facing the oil storage cavity are nested inside and outside to form an oil guide channel, and the oil inlet is positioned in the oil guide channel; the atomizing shell is used for driving the plugging piece of the base to move to plug the oil guide hole so as to switch to the oil guide channel to be closed; the atomizing shell is also used for driving the plugging piece of the base to move to be separated from the oil guide hole so as to switch to the oil guide channel to be opened.

4. The tobacco tar atomizer according to claim 1 or 2, wherein an end of the holder facing the oil storage chamber is provided with a sealing sleeve extending from an end face of the holder facing the oil storage chamber to a side face to seal the oil storage chamber.

5. The tobacco tar atomizer of claim 1 or 2 wherein said oil guide channel is provided with a gasket, said gasket being compressed between said bracket and said base when said oil guide channel is switched to a closed condition.

6. The tobacco tar atomizer of claim 1 wherein a first electrode is mounted at an end of said base opposite said reservoir; the first electrode moves to be separated from the second electrode of the main body of the tobacco tar atomization device when the oil guide channel is switched to be in a closed state; and when the oil guide channel is switched to an open state, the first electrode moves to be in contact connection with the second electrode.

7. The tobacco tar atomizer according to claim 1 or 2, wherein a magnet is disposed at an end of the base facing away from the oil storage chamber, the magnet being configured to be attached to a main body of the tobacco tar atomizer.

8. The tobacco tar atomizer of claim 1, wherein a first electrode and a magnetic block are disposed at an end of the base opposite to the oil storage cavity, and the first electrode and the magnetic block are in an integrated structure.

9. The tobacco tar atomizer of claim 6 or 8, wherein the base is provided with an electrode mounting hole and an oil filler hole, the electrode mounting hole and the oil filler hole are communicated, and the first electrode is detachably mounted in the electrode mounting hole and seals the oil filler hole.

10. A tobacco tar atomization apparatus comprising a main body and a tobacco tar atomizer as claimed in any one of claims 1 to 9.