CN220088599U

CN220088599U - Atomizer, tobacco stem and electronic atomization device

Info

Publication number: CN220088599U
Application number: CN202321542991.7U
Authority: CN
Inventors: 郭彧; 肖海军; 朱峰
Original assignee: Shenzhen Lost Vape Technology Co Ltd
Current assignee: Shenzhen Lost Vape Technology Co Ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-28
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses an atomizer, a tobacco stem and an electronic atomization device, wherein the atomizer comprises an atomizer main body, an oil storage cavity and an atomization channel which are mutually independent are arranged in the atomizer main body, a sensor for sensing the oil pressure and the oil surface height in the oil storage cavity is arranged on the bottom wall of the cavity corresponding to the oil storage cavity, a heating core for atomizing tobacco tar in the oil storage cavity is arranged in the atomization channel, an oil inlet hole corresponding to the oil storage cavity and the heating core is formed in the channel wall of the atomization channel, and the oil inlet hole and the sensor are positioned on the same horizontal plane. After the technical scheme is adopted, the atomizer is combined with the smoke rod and electrified, the sensor senses the oil pressure and the oil level height in the oil storage cavity, and when the oil level is lower than the oil inlet hole and the oil pressure is lower than a set value, the sensor controls the smoke rod to cut off power for the atomizer, so that the problem that the heating core is insufficient in oil absorption due to reduction of the oil inlet amount when the oil pressure is too low and the oil level is lower than the oil inlet hole, and the heating core is dry-burned due to the fact that the smoke rod is always electrified for smoking the atomizer again is solved.

Description

Atomizer, tobacco stem and electronic atomization device

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an atomizer, a cigarette rod and an electronic atomization device.

Background

At present, the existing electronic atomization device comprises a tobacco rod and an atomizer, tobacco tar in a storage cavity of the atomizer is consumed in total amount and is reduced accordingly in the use process, when the oil level of the tobacco tar is lower than an oil inlet hole, the oil pressure of the tobacco tar is reduced, so that the oil inlet amount and the oil inlet speed are reduced, the heating core is insufficient in oil absorption, if the tobacco rod is used for the atomizer continuously, the heating core is dry-burned, and the heating core is carbonized, so that the smoke taste and the service life of the heating core are influenced.

Disclosure of Invention

The utility model aims to provide an atomizer, a tobacco stem and an electronic atomization device, which solve the problems that smoke taste and service life of a heating core are affected due to dry heating of the heating core when continuous power-on is used when tobacco tar in an oil storage cavity is not in an oil inlet of the electronic atomization device in the prior art.

The utility model provides an atomizer which comprises an atomizer main body, wherein an oil storage cavity and an atomization channel which are mutually independent are arranged in the atomizer main body, a sensor for sensing the oil pressure and the oil surface height in the oil storage cavity is arranged on the bottom wall of the cavity corresponding to the oil storage cavity, a heating core for atomizing tobacco tar in the oil storage cavity is arranged in the atomization channel, an oil inlet hole corresponding to the oil storage cavity and the heating core is formed in the channel wall of the atomization channel, and the oil inlet hole and the sensor are in the same horizontal plane.

As an embodiment, the sensor includes one of a pressure sensor, a photosensor, a humidity sensor, and a color sensor.

As one implementation mode, the maximum oil containing volume of the oil storage cavity is 1.5-6 mL, and the maximum oil containing weight of the oil storage cavity is 1.3-5.1 g.

As one implementation mode, when the volume of tobacco tar in the oil storage cavity is lower than 0.3-1.2 mL, the sensor starts to cut off power; or when the weight of tobacco tar in the oil storage cavity is lower than 0.26 g-1.0 g, the sensor is started to cut off power.

As an implementation mode, the atomizer main body comprises an oil storage bin, an oil storage cavity is formed in the oil storage bin, an atomization pipe is arranged in the oil storage bin, an atomization channel is formed in the atomization pipe, a heating core is arranged in the atomization pipe, the pipe wall of the atomization pipe is used as the channel wall of the atomization channel, and an oil inlet is formed in the pipe wall of the atomization pipe.

As an implementation mode, an oil sealing piece serving as the bottom wall of the oil storage cavity is arranged in the oil storage bin, a through hole corresponding to the atomization tube is formed in the oil sealing piece, the sensor is arranged at the top end of the oil sealing piece, and the sensor is exposed in the oil storage cavity; or the sensor is wrapped with an oil separation sleeve connected with the oil sealing piece; the oil seal, the oil separation sleeve and the oil storage bin are made of transparent or semitransparent materials.

As an implementation mode, the bottom of the oil storage bin is provided with a base for fixing the oil sealing piece, the base is abutted to the oil sealing piece, a groove corresponding to the through hole is formed in the top end of the base, one end of the atomizing pipe is inserted into the groove from the through hole, the bottom end of the base is provided with a first electrode and a second electrode which are electrically connected with the heating core, and a third electrode and a fourth electrode which are electrically connected with the sensor.

As an implementation mode, a fog outlet is formed in the top end of the oil storage bin, the oil storage bin protrudes from the fog outlet to the oil storage cavity to form a fog discharging pipe, the fog outlet is communicated with the fog discharging pipe, one end, far away from the groove, of the fog discharging pipe is inserted into the fog discharging pipe, and the fog discharging channel is corresponding to and communicated with the fog discharging pipe.

The utility model provides a tobacco stem, which comprises a power supply main body and the atomizer, wherein the power supply main body is provided with an adapting cavity for adapting to the atomizer, the atomizer is arranged in the adapting cavity, and a power supply control assembly for supplying power to the sensor and the heating core is arranged in the power supply main body.

As an implementation mode, the power supply main body comprises a main body shell, a support is arranged in the main body shell, the top end of the support is concave to form the adapting cavity, an opening which corresponds to and is communicated with the adapting cavity is formed in the top end of the main body shell, and the atomizer is inserted into the adapting cavity from the opening.

As an implementation mode, the power supply control assembly comprises a battery cell, a control board, a fifth electrode, a sixth electrode, a seventh electrode and an eighth electrode, wherein the battery cell and the control board are arranged in the main body shell, the fifth electrode, the sixth electrode, the seventh electrode and the eighth electrode are all arranged on the bottom wall of the cavity of the adapting cavity, the battery cell is electrically connected with the control board, the control board is electrically connected with the fifth electrode, the sixth electrode, the seventh electrode and the eighth electrode, the fifth electrode and the sixth electrode are respectively electrically connected with the first electrode and the second electrode of the atomizer, and the seventh electrode and the eighth electrode are electrically connected with the third electrode and the fourth electrode of the atomizer.

As an implementation mode, the power supply main body further comprises a casing cover, a display screen, power supply keys and at least three gear keys, wherein the casing cover is installed on the main body casing, the power supply keys, the display screen and each gear key are arranged in the main body casing, the display screen is electrically connected with the control panel, the control panel is provided with the power supply keys and the at least three gear keys, the casing cover is provided with a screen hole corresponding to the display screen, a first button hole corresponding to the power supply keys, at least three second button holes corresponding to each gear key, one end of each power supply key is in butt joint with the power supply keys, the other end of each power supply key extends out of the first button hole and is exposed out of the casing cover, one end of each gear key is in butt joint with each corresponding gear button, and the other end of each gear key extends out of each corresponding second button hole and is exposed out of the casing cover.

A third aspect of the utility model provides an electronic atomising device comprising a wand as described above.

The atomizer, the tobacco stem and the electronic atomization device have the following beneficial effects: according to the atomizer, the smoke rod and the electronic atomization device, the sensor is arranged in the oil storage cavity, after the atomizer is combined with the smoke rod and is electrified, the sensor senses the oil pressure and the oil level in the oil storage cavity, and when the oil level is lower than the oil inlet hole and the oil pressure is lower than a set value, the sensor controls the smoke rod to cut off power for the atomizer, so that the problems that the oil absorption of a heating core is insufficient due to the fact that the oil inlet amount is reduced when the oil pressure is too low and the oil level is lower than the oil inlet hole, and the heating core is dry-burned due to the fact that the smoke rod always electrifies the atomizer again.

Drawings

The present utility model will be described in detail below with reference to the attached drawings, so that the above advantages of the present utility model will be more apparent. Wherein,

FIG. 1 is an exploded view of an electronic atomizing device of the present utility model;

FIG. 2 is a schematic perspective view of an electronic atomizing device according to the present disclosure;

FIG. 3 is a schematic cross-sectional view of an electronic atomizing device of the present disclosure;

fig. 4 is a schematic view showing an exploded structure of an atomizer body of the electronic atomizing device according to the present utility model;

fig. 5 is a schematic view showing the overall structure of an atomizer body of the electronic atomizing device according to the present utility model;

fig. 6 is a schematic view showing the overall structure of a power supply body of the electronic atomizing device of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present utility model and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.

It should be noted that, in the description of the present utility model, a large number of technical features are described, and are distributed in each technical solution, and if all possible combinations of technical features (i.e. technical solutions) of the present utility model are listed, the description is too lengthy. In order to avoid this problem, the technical features of the utility model in the above summary of the utility model, the technical features of the utility model in the following embodiments and examples, and the technical features of the utility model in the drawings may be freely combined with each other to constitute various new technical solutions (these technical solutions are regarded as already described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, feature a+b+c is invented, in another example, feature a+b+d+e is invented, and features C and D are equivalent technical means that perform the same function, so long as they are used alternatively, it is not possible to use them simultaneously, feature E can be combined with feature C technically, the solution of a+b+c+d should not be considered as already described because it is technically infeasible, and the solution of a+b+c+e should be considered as already described.

In the present utility model, the terms "horizontal", "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and understanding of the technology of the present utility model, and do not limit the apparatus or components referred to have a specific orientation or to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-6, an embodiment of the present utility model provides an atomizer, including an atomizer main body 100, where the atomizer main body 100 is provided with an oil storage cavity 103 and an atomization channel 201 that are independent from each other, a sensor 4 for sensing oil pressure and oil level in the oil storage cavity 103 is provided at a cavity bottom wall corresponding to the oil storage cavity 103, a heating core 203 for atomizing tobacco tar in the oil storage cavity 103 is provided in the atomization channel 201, an oil inlet 202 corresponding to the oil storage cavity 103 and the heating core 203 is provided on a channel wall of the atomization channel 201, and the oil inlet 202 and the sensor 4 are in the same horizontal plane. It should be noted that, through design sensor 4 in oil storage cavity 103, atomizer and tobacco rod combination and circular telegram back, sensor 4 can respond to oil pressure and fluid face height in the oil storage cavity 103, and when the fluid face is less than inlet port 202 and oil pressure is less than the setting value when sensor 4 can control the tobacco rod and give the atomizer outage to solved when the oil pressure is too low and the fluid face is less than inlet port 202, the oil feed volume reduces and leads to the heating core 203 oil absorption not enough, the tobacco rod always draws smoke again for the atomizer circular telegram causes the problem of heating core 203 dry combustion method.

In some embodiments, the sensor 4 comprises one of a pressure sensor, a light sensitive sensor, a humidity sensitive sensor, a color sensitive sensor. The sensor 4 of this embodiment preferably adopts a pressure sensor, when the weight of the tobacco tar in the oil storage cavity 103 is lower than 20% of the total weight, the oil level of the tobacco tar will be lower than the oil inlet 202, at this time, because the weight of the tobacco tar is lower than the set value of the power-off implemented by the weight of the tobacco tar sensed by the sensor 4, the resistance value of the tobacco tar weight reduction sensor 4 will be increased, so that the load increasing power supply device automatically powers off the atomizer main body 100, for example: the oil-containing volume v of the oil storage cavity 103 is 2.5mL, the density ρ of commercial tobacco tar in the market is 0.85 g/mL, according to the formula m= (ρv) ×20%, when the tobacco tar weight is lower than 0.4g, the resistance value of the sensor 4 increases, the load increases, and the power failure is controlled.

In other embodiments, the sensor 4 may be a photosensitive sensor or a humidity sensor, when the oil level in the oil storage cavity 103 is lower than the oil inlet 202, the sensor 4 is exposed out of the tobacco tar, at this time, the sensor 4 senses that the humidity in the oil storage cavity 103 is reduced, the light sensation is enhanced, and the resistance of the sensor 4 is increased to control power failure.

In some embodiments, the maximum oil holding volume of the oil holding cavity 103 is 1.5 mL-6 mL, and the maximum oil holding weight of the oil holding cavity 103 is 1.3 g-5.1 g. The maximum oil volume of the oil storage cavity 103 may be 1.5mL, 1.8 mL, 2.0 mL, 2.5mL, 3.0 mL, 3.5 mL, 4.0 mL, 4.5 mL, 5.0 mL, 6.0 mL, which is the oil storage volume of the oil storage cavity 103 of the existing atomizer in the market. This embodiment is preferably 2.5. 2.5mL, which is most commonly used in the market. The maximum oil capacity of the oil storage cavity 103 may be 1.3g, 1.5 g, 1.7 g, 2.1 g, 2.6 g, 3.0 g, 3.4 g, 3.8 g, 4.3 g, and 5.1g, which are all the oil capacities of the oil storage cavity 103 listed above, and when the oil capacity of the oil storage cavity 103 is 2.5mL, the oil capacity of the oil storage cavity 103 is 2.1 g.

In some embodiments, sensor 4 initiates a power outage when the volume of tobacco tar within reservoir 103 is less than 0.3mL to 1.2 mL. That is, when the oil volume of the above-mentioned oil storage chamber 103 is lower than 20% of the total volume, the oil level of the tobacco tar is lower than the oil inlet 202, and if the sensor 4 is a photosensitive sensor or a humidity sensor, the sensor 4 and the oil inlet 202 are at the same level, and the sensor 4 is exposed out of the tobacco tar, so that the light sensed by the sensor 4 is increased, the humidity is reduced, and the resistance of the sensor 4 is increased, so that the atomizer main body 100 is powered off. When the volume of tobacco tar in the oil storage cavity 103 of this embodiment is lower than 0.5 and mL, the sensor 4 starts to power off.

In other embodiments, sensor 4 is activated to power down when the weight of tobacco tar in reservoir 103 is less than 0.26 g-1.0 g. That is, when the oil containing weight of the oil storage chamber 103 is lower than 20% of the total weight and the sensor 4 is a pressure sensor, the weight of the tobacco oil sensed by the sensor 4 is lower than the set value of the sensor 4, and at this time, the weight of the tobacco oil sensed by the sensor 4 is reduced and the resistance value of the sensor 4 is increased, so that the atomizer body 100 can be powered off. The set value of the power-off protection implemented by the sensor 4 sensing the weight of the tobacco tar can be set according to 20% of the weight of the oil corresponding to the actual volume of the oil storage cavity 103. In this embodiment, when the set value of the power-off protection implemented by the sensor 4 sensing the weight of tobacco tar is lower than 0.42g, the sensor 4 starts power-off.

In some embodiments, the atomizer body 100 includes an oil storage bin 1, an oil storage cavity 103 is formed in the oil storage bin 1, an atomization tube 2 is arranged in the oil storage bin 1, an atomization channel 201 is formed in the atomization tube 2, a heating core 203 is arranged in the atomization tube 2, the tube wall of the atomization tube 2 is used as a channel wall of the atomization channel 201, and an oil inlet 202 is formed in the tube wall of the atomization tube 2. The oil storage cavity 103 is used for storing tobacco tar, the atomization tube 2 is used for isolating the oil storage cavity 103 and the atomization channel 201, the atomization channel 201 is used for ventilation flow and smoke exhaust fog, the heating core 203 is used for absorbing the tobacco tar in the oil storage cavity 103 and heating and atomizing the tobacco tar to generate fog, and the oil inlet 202 is used for guiding the tobacco tar in the oil storage cavity 103 into the heating core 203.

In some embodiments, an oil sealing member 5 serving as a bottom wall of the oil storage cavity 103 is arranged in the oil storage bin 1, a through hole 501 corresponding to the atomization tube 2 is formed in the oil sealing member 5, the sensor 4 is arranged at the top end of the oil sealing member 5, and the sensor 4 is exposed in the oil storage cavity 103. The oil seal 5 is used for sealing the oil storage cavity 103 to prevent oil leakage, the through hole 501 is used for enabling the lower end of the atomization tube 2 to extend out of the oil storage cavity 103, the sensor 4 is arranged at the top end of the oil seal 5, the sensor 4 is exposed in the oil storage cavity 103, and power-off protection can be implemented by accurately sensing the weight of tobacco tar in the oil storage cavity 103.

In other embodiments, the sensor 4 is wrapped with an oil separator 3 that is connected to an oil seal 5. Wherein, after the oil separation sleeve 3 wraps up on the sensor 4 and is connected with the oil seal 5, can prevent that the sensor 4 from shifting and droing from the oil seal 5 top, the oil separation sleeve 3 still prevents that the sensor 4 from soaking in tobacco tar for a long time and being corroded.

In some embodiments, the oil seal 5 and the oil separator 3, as well as the oil reservoir 1, are made of transparent or translucent materials. When the sensor 4 is a photosensitive sensor and the oil level is lower than the oil inlet 202, the sensor 4 is exposed from the tobacco tar, and these components can transmit light, so that the light sensitivity enhancing resistance of the sensor 4 can be stated to be raised to implement power-off protection. The oil seal 5 and the oil separator 3 may be made of silica gel, latex, gel, epoxy, etc., but are not limited thereto. The oil storage bin 1 may be made of PCTG material, PC material, acryl material, glass material, or the like, but is not limited thereto.

In some embodiments, a base 6 for fixing the oil seal 5 is arranged at the bottom end of the oil storage bin 1, the base 6 is abutted against the oil seal 5, a groove 601 corresponding to the through hole 501 is formed at the top end of the base 6, one end of the atomizing tube 2 is inserted into the groove 601 from the through hole 501, a first electrode 602 and a second electrode 603 electrically connected with the heating core 203 are arranged at the bottom end of the base 6, and a third electrode 604 and a fourth electrode 605 electrically connected with the sensor 4 are arranged at the bottom end of the base 6. Wherein, base 6 is used for preventing seal oil spare 5 shift and drop in oil storage storehouse 1, and recess 601 is used for connecting and fixed atomizing pipe 2 lower extreme, and first electrode 602 and second electrode 603 are used for electrically conductive connection heating core 203, and third electrode 604 and fourth electrode 605 are used for electrically conductive connection sensor 4.

In some embodiments, the top end of the oil storage bin 1 is provided with a mist outlet 101, the oil storage bin 1 protrudes from the mist outlet 101 into the oil storage cavity 103 to form a mist discharge pipe 102, the mist outlet 101 is communicated with the mist discharge pipe 102, one end, far away from the groove 601, of the mist discharge pipe 2 is inserted into the mist discharge pipe 102, and the mist discharge channel 201 corresponds to and is communicated with the mist discharge pipe 102. Wherein, the fog outlet 101 is used for discharging fog, and the fog discharging pipe 102 is used for connecting and fixing the upper end of the atomizing pipe 2 and is used for discharging fog at the same time.

The embodiment of the utility model also provides a tobacco rod, which comprises a power supply main body 200 and the atomizer, wherein the power supply main body 200 is provided with an adapting cavity 1101 for adapting to the atomizer, the atomizer is arranged in the adapting cavity 1101, and a power supply control component for supplying power to the sensor 4 and the heating core 203 is arranged in the power supply main body 200. Wherein the shape and size of the adaptation chamber 1101 may vary with the shape and size of the atomizer.

In some embodiments, the power supply main body 200 includes a main body shell 12, a bracket 11 is provided in the main body shell 12, a top end of the bracket 11 is concaved inwards to form an adapting cavity 1101, an opening 1201 corresponding to and communicating with the adapting cavity 1101 is provided at the top end of the main body shell 12, and the atomizer is inserted into the adapting cavity 1101 from the opening 1201. It should be noted that, after the bracket 11 is installed in the main body shell 12, the bracket may be fixed by a screw or a slot and a buckle, the adapting cavity 1101 may be formed at the top end of the bracket 11 by a machining method, or may be integrally formed with the bracket 11 by an in-mold injection molding process, and the opening 1201 is used for inserting the atomizer into the adapting cavity 1101.

In some embodiments, the power control assembly includes a battery cell 18, a control board 16, a fifth electrode 7, a sixth electrode 8, a seventh electrode 9, and an eighth electrode 10, the battery cell 18 and the control board 16 are disposed in the main body housing 12, the fifth electrode 7, the sixth electrode 8, the seventh electrode 9, and the eighth electrode 10 are disposed at the bottom wall of the adapting cavity 1101, the battery cell 18 is electrically connected with the control board 16, the control board 16 is electrically connected with the fifth electrode 7, the sixth electrode 8, the seventh electrode 9, and the eighth electrode 10, the fifth electrode 7 and the sixth electrode 8 are electrically connected with the first electrode 602 and the second electrode 603 of the atomizer, and the seventh electrode 9 and the eighth electrode 10 are electrically connected with the third electrode 604 and the fourth electrode 605 of the atomizer, respectively. The electric core 18 is used for supplying power to the control board 16 to enable the control board 16 to start an electric control function, the control board 16 supplies power to the heating core 203 through the fifth electrode 7, the sixth electrode 8, the first electrode 602 and the second electrode 603, so that the heating core 203 heats the tobacco tar to generate smoke, the control board 16 supplies power to the sensor 4 through the seventh electrode 9, the eighth electrode 10, the third electrode 604 and the fourth electrode 605, so that the sensor 4 starts to sense the weight of the tobacco tar or the height of the tobacco tar, and the control board 16 is controlled to cut off the power to the heating core 203.

In some embodiments, the power supply main body 200 further includes a cover 13, a display screen 17, a power button 14, and at least three shift buttons 15, the cover 13 is mounted on the main body 12, the power button 14, the display screen 17, and each shift button 15 are disposed in the main body 12, the display screen 17 is electrically connected with the control board 16, the control board 16 is provided with a power button 1601 and at least three shift buttons 1602, the cover 13 is provided with a screen hole 1301 corresponding to the display screen 17 and a first button hole 1302 corresponding to the power button 1601, and at least three second button holes 1303 corresponding to each shift button 1602, one end of the power button 14 is abutted with the power button 1601, the other end extends from the first button hole 1302 and is exposed outside the cover 13, one end of each shift button 15 is abutted with each corresponding shift button 1602, and the other end extends from each corresponding second button hole 1303 and is exposed outside the cover 13. The cover 13 is used for sealing the inside of the main body 12, by pressing the power button 14 outside the cover 13, the power button 1601 can start the control board 16 to supply power to the heating core 203 and the sensor 4, and through the screen hole 1301, the resistance value of the heating core 203, the heating power, the electric quantity of the electric core 18, the resistance value change of the sensor 4 can be observed on the display screen 17, and whether the sensor 4 has started the control board 16 to cut off the power to the heating core 203. By pressing the shift button 15 outside the cover 13, the shift button 1602 can activate the control board 16 to output different voltages, currents and powers required for generating different amounts of heat to the heat generating core 203.

The embodiment of the utility model also provides an electronic atomization device which comprises the cigarette rod.

The following is a detailed description of the preferred embodiments.

As shown in fig. 1 to 6, an electronic atomizing device according to an embodiment of the present utility model includes: the oil storage bin 1, the atomizing pipe 2, the oil separation sleeve 3, the sensor 4, the oil sealing piece 5, the base 6, the fifth electrode 7, the sixth electrode 8, the seventh electrode 9, the eighth electrode 10, the support 11, the main body shell 12, the shell cover 13, the power key 14, the gear key 15, the control panel 16, the display screen 17 and the battery core 18, wherein an oil storage cavity 103 is formed in the oil storage bin 1 and used for storing tobacco tar, the atomizing pipe 2 is arranged in the oil storage bin 1 and used for separating the tobacco tar, an atomizing channel 201 is formed in the atomizing pipe 2 and used for ventilation flow and smoke exhaust, a heating core 203 is arranged in the atomizing pipe 2 and used for heating the tobacco tar in the oil storage cavity 103 until smoke is generated, an oil inlet 202 corresponding to the heating core 203 is formed in the pipe wall of the atomizing pipe 2 and used for guiding the tobacco tar in the oil storage cavity 103 into the heating core 203, the oil sealing piece 5 is arranged in the oil storage bin 1 and used for sealing the oil storage cavity 103, the oil seal 5 is provided with a through hole 501 corresponding to the atomization tube 2 for enabling the lower end of the atomization tube 2 to extend out of the oil storage cavity 103, the sensor 4 is arranged at the top end of the oil seal 5, corresponds to the oil storage cavity 103 and is in the same horizontal plane with the oil inlet 202, and is used for sensing the oil pressure and the oil level height in the oil storage cavity 103, when the oil level is lower than the oil inlet 202 and the oil pressure is lower than a set value, the sensor 4 can control the atomizer to be powered off, the sensor 4 is wrapped with an oil isolation sleeve 3 connected with the oil seal 5, and is used for preventing the sensor 4 from shifting and falling from the top end of the oil seal 5, preventing the sensor 4 from being corroded in smoke oil after being soaked for a long time, the base 6 is arranged at the bottom end of the oil storage bin 1 and is propped against the oil seal 5, and is used for fixing the oil seal 5, preventing the oil seal 5 from shifting and falling in the oil storage bin 1, the top end of the base 6 is provided with a groove 601 corresponding to the through hole 501 for connecting and fixing the lower end of the atomization tube 2, the lower end of the atomizing tube 2 is inserted into the groove 601 from the through hole 501, the bottom end of the base 6 is provided with a first electrode 602 and a second electrode 603 which are electrically connected with the heating core 203 and are used for conducting connection with the heating core 203, and a third electrode 604 and a fourth electrode 605 which are electrically connected with the sensor 4 and are used for conducting connection with the sensor 4, the top end of the oil storage bin 1 is provided with a mist outlet 101 for discharging mist, the oil storage bin 1 protrudes from the mist outlet 101 into the oil storage cavity 103 to form a mist discharging tube 102 for connecting and fixing the upper end of the atomizing tube 2 and is used for discharging mist, the mist outlet 101 is communicated with the mist discharging tube 102, the upper end of the atomizing tube 2 is inserted into the mist discharging tube 102, the atomizing channel 201 corresponds to and is communicated with the mist discharging tube 102, all components are mutually matched to form the atomizer main body 100, the bracket 11 is arranged in the main body shell 12 for fixing, the top end of the bracket 11 is concave inwards to form an adapting cavity 1101 for adapting to the atomizer main body 100, an opening 1201 corresponding to and communicated with the adapting cavity 1101 is formed in the top end of the main body shell 12, the atomizer main body 100 is inserted into the adapting cavity 1101 from the opening 1201 and connected, the battery core 18 and the control board 16 are installed in the main body shell 12 and fixed, the fifth electrode 7, the sixth electrode 8, the seventh electrode 9 and the eighth electrode 10 are all installed on the bottom wall of the adapting cavity 1101 and fixed, the battery core 18 is electrically connected with the control board 16 and used for supplying power to the control board 16 to enable the control board 16 to start an electric control function, the control board 16 is electrically connected with the fifth electrode 7, the sixth electrode 8, the seventh electrode 9 and the eighth electrode 10, the fifth electrode 7 and the sixth electrode 8 are respectively electrically connected with the first electrode 602 and the second electrode 603 of the atomizer, the seventh electrode 9 and the eighth electrode 10 are respectively electrically connected with the third electrode 604 and the fourth electrode 605 of the atomizer, and the control board 16 is electrically connected with the third electrode 7, the sixth electrode 8 and the eighth electrode 8, the first electrode 602 and the second electrode 603 supply power to the heating core 203, so that the heating core 203 heats the tobacco tar to generate smoke, the control board 16 supplies power to the sensor 4 through the seventh electrode 9, the eighth electrode 10, the third electrode 604 and the fourth electrode 605, so that the sensor 4 starts to sense the weight of the tobacco tar or the height of the tobacco tar, when the volume of the tobacco tar in the oil storage cavity 103 is lower than 0.5mL or the weight of the tobacco tar is lower than 0.42g, the control board 16 is controlled to cut off the heating core 203, the power button 14, the display screen 17 and the three gear buttons 15 are arranged in the main shell 12, the control board 16 is electrically connected with the display screen 17 and is used for supplying power to the display screen 17 to display function information, the power button 1601 and the three gear buttons 1602 and 13 are arranged on the control board 16 and are arranged on the main shell 12 to seal the inside of the main shell 12, the cover 13 is provided with a screen hole 1301 corresponding to the display screen 17 and a first key hole 1302 corresponding to the power button 1601, and three second key holes 1303 corresponding to each shift button 1602, one end of the power button 14 is abutted with the power button 1601, the other end extends out of the first key hole 1302 and is exposed out of the cover 13, one end of each shift button 15 is abutted with each corresponding shift button 1602, and the other end extends out of each corresponding second key hole 1303 and is exposed out of the cover 13, wherein by pressing the power button 14 out of the cover 13, the power button 1601 can start the control board 16 to supply power to the heating core 203 and the sensor 4, and the resistance value of the heating core 203, the heating power, the electric quantity of the electric core 18 and the resistance value change of the sensor 4 can be observed through the screen hole 1301, and whether the sensor 4 starts the control board 16 to power off the heating core 203. By pressing the shift button 15 outside the cover 13, the shift button 1602 can activate the control board 16 to output different voltages, currents and powers required for generating different amounts of heat to the heat generating core 203.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an atomizer, includes the atomizer main part, have mutually independent oil storage chamber and atomizing passageway in the atomizer main part, its characterized in that, the chamber diapire that the oil storage chamber corresponds is equipped with and is used for responding to the sensor of oil pressure and fluid face height in the oil storage chamber, be equipped with in the atomizing passageway and be used for atomizing the heating core of oil storage intracavity tobacco tar, set up on the passageway wall of atomizing passageway with the oil storage chamber with the corresponding inlet port of heating core, the inlet port with the sensor is in same horizontal plane.

2. The nebulizer of claim 1, wherein the sensor comprises one of a pressure sensor, a photosensor, a humidity sensor, a color sensor.

3. The atomizer of claim 1 wherein the maximum oil holding volume of said reservoir is 1.5mL to 6mL and the maximum oil holding weight of said reservoir is 1.3g to 5.1g.

4. The atomizer of claim 3 wherein said sensor is activated to de-energize when the volume of tobacco tar in said reservoir is less than 0.3mL to 1.2 mL; or when the weight of tobacco tar in the oil storage cavity is lower than 0.26 g-1.0 g, the sensor is started to cut off power.

5. The atomizer according to any one of claims 1 to 4, wherein the atomizer body comprises an oil storage bin, the oil storage bin is internally provided with an atomization tube, the atomization tube is internally provided with the atomization channel, the heating core is arranged in the atomization tube, the tube wall of the atomization tube is used as the channel wall of the atomization channel, and the oil inlet is formed in the tube wall of the atomization tube.

6. The atomizer of claim 5, wherein an oil sealing member serving as a bottom wall of the oil storage cavity is arranged in the oil storage bin, a through hole corresponding to the atomizing pipe is formed in the oil sealing member, the sensor is arranged at the top end of the oil sealing member, and the sensor is exposed in the oil storage cavity; or the sensor is wrapped with an oil separation sleeve connected with the oil sealing piece; the oil seal, the oil separation sleeve and the oil storage bin are made of transparent or semitransparent materials.

7. The atomizer of claim 6, wherein a base for fixing said oil seal is provided at a bottom end of said oil reservoir, said base is abutted against said oil seal, a groove corresponding to said through hole is provided at a top end of said base, one end of said atomizing tube is inserted into said groove from said through hole, a first electrode and a second electrode electrically connected to said heat generating core are provided at a bottom end of said base, and a third electrode and a fourth electrode electrically connected to said sensor are provided at a bottom end of said base.

8. The atomizer of claim 7, wherein a mist outlet is formed in the top end of the oil storage bin, a mist discharge pipe is formed in the oil storage bin by protruding from the mist outlet to the oil storage cavity, the mist outlet is communicated with the mist discharge pipe, one end, far away from the groove, of the mist discharge pipe is inserted into the mist discharge pipe, and the mist discharge channel corresponds to and is communicated with the mist discharge pipe.

9. The cigarette rod is characterized by comprising a power supply main body and the atomizer according to any one of claims 1-8, wherein an adapting cavity for adapting to the atomizer is arranged on the power supply main body, the atomizer is arranged in the adapting cavity, and a power supply control component for supplying power to the sensor and the heating core is arranged in the power supply main body.

10. The tobacco stem of claim 9, wherein the power supply main body comprises a main body shell, a bracket is arranged in the main body shell, the top end of the bracket is concave to form the adapting cavity, an opening which corresponds to and is communicated with the adapting cavity is formed in the top end of the main body shell, and the atomizer is inserted into the adapting cavity from the opening.

11. The smoke bar of claim 10 wherein said power control assembly comprises a battery cell, a control board, a fifth electrode, a sixth electrode, a seventh electrode and an eighth electrode, said battery cell and said control board being disposed within said body housing, said fifth electrode, said sixth electrode, said seventh electrode and said eighth electrode being disposed at a bottom wall of said mating chamber, said battery cell being electrically connected to said control board, said control board being electrically connected to said fifth electrode, said sixth electrode, said seventh electrode and said eighth electrode, said fifth electrode and said sixth electrode being electrically connected to said first electrode and said second electrode, respectively, of said atomizer, said seventh electrode and said eighth electrode being electrically connected to said third electrode and said fourth electrode of said atomizer.

12. The tobacco stem of claim 11, wherein the power supply main body further comprises a casing cover, a display screen, a power button and at least three gear buttons, the casing cover is mounted on the main body casing, the power button, the display screen and each gear button are arranged in the main body casing, the display screen is electrically connected with the control panel, the control panel is provided with the power button and the at least three gear buttons, the casing cover is provided with a screen hole corresponding to the display screen and a first key hole corresponding to the power button, and at least three second key holes corresponding to each gear button, one end of the power button is abutted with the power button, the other end of the power button extends out of the first key hole and is exposed out of the casing cover, one end of each gear button is abutted with each corresponding gear button, and the other end of the power button extends out of each exposed second key hole and is exposed out of the casing cover.

13. An electronic atomising device comprising a stem as claimed in any one of claims 9 to 12.