CN217429248U

CN217429248U - Atomizing device and electronic cigarette with same

Info

Publication number: CN217429248U
Application number: CN202123197432.0U
Authority: CN
Inventors: 卢音波; 金奇斌; 侯贵平
Original assignee: BYD Precision Manufacturing Co Ltd
Current assignee: BYD Precision Manufacturing Co Ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-09-16
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses an atomizing device and electron cigarette that has it, this atomizing device includes: the atomizing device comprises a shell, wherein an oil storage bin, an air passage and an atomizing bin communicated with the air passage are arranged in the shell, the shell is provided with an air inlet communicated with the atomizing bin and an air suction port communicated with the air passage, an atomizing core mounting structure is constructed in the shell, and the atomizing core mounting structure and at least one part of the shell are integrally formed; the atomizing core is located atomizing core mounting structure, the atomizing core respectively with the oil storage bin with the atomizing storehouse intercommunication, the atomizing core is used for with the medium of waiting to atomize in the oil storage bin is in atomizing in the atomizing storehouse. According to the utility model discloses atomizing device has advantages such as structural strength is high, convenient assembling and precision height, simple structure.

Description

Atomizing device and electronic cigarette with same

Technical Field

The utility model belongs to the technical field of the electron cigarette technique and specifically relates to an atomizing device and electron cigarette that has it are related to.

Background

With the increasing strictness of the control and restriction of tobacco worldwide, the electronic cigarette as a substitute of the traditional tobacco can not only simulate the sensory experience of smoking, but also has far lower harm to health than the traditional tobacco, so the demand of the electronic cigarette is increased year by year.

The electron cigarette generally includes cigarette bullet and tobacco rod, and the cigarette bullet is installed in the tobacco rod and can produce the smog of being absorbed by the human body, and the cigarette bullet is provided with oil storage bin, air flue, atomizing storehouse and atomizing core, is provided with the tobacco tar that is used for producing smog in the oil storage bin, and the tobacco tar gets into atomizing storehouse and is atomized into smog through atomizing core, and smog is inhaled by the user through the air flue.

As the atomizing device that the cigarette bullet used among the correlation technique, adopt upper bracket, lower carriage and sealing member to centre gripping atomizing core usually to make atomizing core fixed, nevertheless owing to need set up solitary upper bracket and lower carriage, not only the structure is complicated, spare part is more, assemble loaded down with trivial details moreover, assembly error appears easily, and structural strength after the assembly is also relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an atomization device, which has the advantages of high structural strength, convenient assembly, high precision, simple structure, etc.

The utility model discloses still provide an electron cigarette with above-mentioned atomizing device.

In order to achieve the above object, according to a first aspect of the present invention, an atomization device is provided, including: the atomizing device comprises a shell, an oil storage bin, an air passage and an atomizing bin communicated with the air passage are limited in the shell, the shell is provided with an air inlet communicated with the atomizing bin and an air suction port communicated with the air passage, an atomizing core mounting structure is constructed in the shell, and the atomizing core mounting structure and at least one part of the shell are integrally formed; the atomizing core is located atomizing core mounting structure, the atomizing core respectively with the oil storage bin with the atomizing storehouse intercommunication, the atomizing core is used for with the medium of waiting to atomize in the oil storage bin is in atomizing in the atomizing storehouse.

According to the utility model discloses atomizing device has advantages such as structural strength is high, convenient assembling and precision height, simple structure.

According to some embodiments of the utility model, the shell has length direction, width direction and thickness direction, the atomizing core pass through fog core sealing member with the ascending both sides wall cooperation of thickness direction of shell.

According to some embodiments of the utility model, fog core mounting structure is the setting element, the setting element centers on out the mounting groove, the setting element is in inject the mounting groove in the shell, the setting element constitutes at least the relative both sides wall of mounting groove, the fog core install in the mounting groove.

According to some embodiments of the utility model, the shell has length direction, width direction and thickness direction, the setting element constitutes the mounting groove is in relative both sides wall in the width direction of shell, the ascending both sides wall of thickness direction of shell constitutes the mounting groove is in relative both sides wall in the thickness direction of shell.

According to some embodiments of the invention, the positioning member comprises: the limiting plate is used for stopping the atomizing core at one side of the oil storage bin and is provided with a liquid through hole, and the atomizing core is communicated with the oil storage bin through the liquid through hole; the side plates are connected to the limiting plates and at least form two opposite side walls of the mounting groove, and the side plates and the limiting plates define the mounting groove together.

According to the utility model discloses a some embodiments, the limiting plate is followed the circumference of atomizing core extends and circularizes and centers on out the liquid through hole.

According to some embodiments of the invention, the side plate constitutes the mounting groove in the opposite both sides wall in the width direction of shell, or the side plate follows the circumference extension of atomizing core is with around atomizing core.

According to some embodiments of the utility model, the internal face of shell is constructed with first division board, first division board separates the oil storage storehouse with the storehouse atomizes, the limiting plate with first division board integrated into one piece.

According to some embodiments of the utility model, the internal face of shell is constructed with the second division board, the second division board is separated the air flue with the atomizing storehouse, be equipped with the intercommunication on the second division board the air flue with the through-hole in atomizing storehouse.

According to some embodiments of the utility model, the atomizing core with be equipped with the atomizing core sealing member between the inner wall of mounting groove, the atomizing core passes through the atomizing core sealing member with mounting groove interference fit.

According to some embodiments of the present invention, the inner wall of the mounting groove is provided with a ventilation channel, the ventilation channel is respectively communicated with the atomization bin and the oil storage bin, and the fog core sealing member has an elastic portion corresponding to the ventilation channel; when the pressure of the atomization bin is greater than the pressure of the oil storage bin, the elastic part deforms under the action of the pressure difference between the atomization bin and the oil storage bin to open the ventilation channel, and when the pressure of the atomization bin is not greater than the pressure of the oil storage bin, the elastic part blocks the ventilation channel.

According to some embodiments of the utility model, the atomizing core is constructed with dodges the breach, dodge the breach do elasticity portion provides the deformation space.

According to some embodiments of the invention, the ventilation channel is formed by a groove provided in the inner side wall and/or the inner bottom wall of the mounting groove.

According to some embodiments of the present invention, the ventilation channel is a plurality of that set up along the circumference interval of fog core sealing member, the elasticity portion is followed the circumference of fog core sealing member extends and circularizes.

According to some embodiments of the present invention, the length of the ventilation channel is 0.2mm to 0.6 mm; and/or the width of the ventilation channel is 0.2 mm-0.6 mm; and/or the depth of the ventilation channel is less than 0.4 mm.

According to some embodiments of the invention, the inner wall surface of the housing is configured with a separation rib, which separates the oil storage bin and the air passage.

According to some embodiments of the utility model, the shell has length direction, width direction and thickness direction, the oil storage storehouse is in lie in on the width direction of shell one side of separation muscle, the air flue is in lie in on the width direction of shell the opposite side of separation muscle.

According to the utility model discloses a some embodiments, the shell has length direction, width direction and thickness direction, the shell includes: an air intake housing; the base is positioned at one end of the air inlet shell in the length direction of the shell and is in sealing connection with the air inlet shell, the air inlet is formed in the base, and the atomization bin is defined by the air inlet shell and the base together; the air outlet shell is positioned at the other end of the air inlet shell in the length direction of the shell and is in sealed connection with the air inlet shell, the air suction port is formed in the air outlet shell, and the oil storage bin and the air passage are both defined by the air inlet shell and the air outlet shell together; the fog core mounting structure and the air inlet shell or the air outlet shell are integrally formed.

According to some embodiments of the invention, the housing comprises: the air suction port, the oil storage bin and the air passage are arranged in the shell, and the fog core mounting structure and the shell are integrally formed; the base is in the length direction of shell is located the one end of casing and with casing sealing connection, the air inlet form in the base, the atomizing storehouse by the casing with the base is injectd jointly.

According to some embodiments of the invention, the atomizing device further comprises: a communication tube defining at least a portion of the airway and integrally formed with the housing.

According to some embodiments of the invention, the housing has a length direction, a width direction and a thickness direction, the air passage comprises: the air inlet section is positioned on one side of the width direction of the shell and extends along the length direction of the shell, and one end of the air inlet section is communicated with the atomization bin; the air outlet section is obliquely arranged relative to the length direction of the shell, one end of the air outlet section is communicated with the other end of the air inlet section, and the other end of the air outlet section is communicated with the air suction port.

According to some embodiments of the present invention, the housing has a length direction, a width direction and a thickness direction, the air passage includes: the air inlet section is positioned on one side of the width direction of the shell and extends along the length direction of the shell, and one end of the air inlet section is communicated with the atomization bin; the air outlet section extends along the width direction of the shell, one end of the air outlet section is communicated with the other end of the air inlet section, and the other end of the air outlet section is communicated with the air suction port.

According to some embodiments of the invention, the air inlet is located at a center of an end surface of one end of the housing in a length direction; the other end of the air outlet section and the air suction port are positioned in the center of the end face of the other end of the shell in the length direction.

According to some embodiments of the invention, the atomizing core comprises: the porous body is provided with a liquid suction surface and an atomization surface, the liquid suction surface is communicated with the oil storage bin, the atomization surface is communicated with the atomization bin, and the porous body is provided with a plurality of liquid suction holes communicated with the liquid suction surface and the atomization surface; and the heating body is arranged on the atomizing surface of the porous body.

According to some embodiments of the utility model, the heat-generating body is connected with the butt piece, the butt piece through electrically conductive piece with atomizing device's outside circular telegram.

According to some embodiments of the present invention, the conductive member is installed in the housing, a part of the conductive member is located outside the housing, and another part of the conductive member extends into the housing, the abutting piece is connected to the housing, and one side of the atomization chamber supports the atomization core.

According to the utility model discloses an embodiment of second aspect provides an electron cigarette, include according to the utility model discloses an embodiment of first aspect atomizing device.

According to the utility model discloses an electron cigarette of second aspect embodiment is through utilizing according to the utility model discloses a first aspect embodiment atomizing device, have advantages such as structural strength is high, convenient assembling and precision are high, simple structure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a cross-sectional view of an atomizing device according to a first alternative embodiment of the present invention.

Fig. 2 is an exploded view of an atomizing device according to a first alternative embodiment of the present invention.

Fig. 3 is a cross-sectional view of an atomizing device according to a second alternative embodiment of the present invention.

Fig. 4 is an exploded view of an atomizing device according to a second alternative embodiment of the present invention.

Fig. 5 is a cross-sectional view of an atomizing device according to a third alternative embodiment of the present invention.

Fig. 6 is an exploded view of an atomizing device according to a third alternative embodiment of the present invention.

Fig. 7 is a cross-sectional view of an atomizing device according to a fourth alternative embodiment of the present invention.

Fig. 8 is an exploded view of an atomizing device according to a fourth alternative embodiment of the present invention.

Fig. 9 is a cross-sectional view of an atomizing device according to a fifth alternative embodiment of the present invention.

Fig. 10 is an exploded view of an atomizing device according to a fifth alternative embodiment of the present invention.

Figure 11 is a cross-sectional view of an atomizing device according to a sixth alternative embodiment of the present invention.

Fig. 12 is an exploded view of an atomizing device according to a sixth alternative embodiment of the present invention.

Fig. 13 is a cross-sectional view of an atomizing device according to a seventh alternative embodiment of the present invention.

Fig. 14 is an exploded view of an atomizing device according to a seventh alternative embodiment of the present invention.

Fig. 15 is a cross-sectional view of an atomizing device according to an eighth alternative embodiment of the present invention.

Fig. 16 is an exploded view of an atomizing device according to an eighth alternative embodiment of the present invention.

Fig. 17 is a schematic structural diagram of an air outlet housing of an atomization device according to an embodiment of the present invention.

Fig. 18 is a cross-sectional view of an air intake housing of an atomizing device according to an embodiment of the present invention.

Fig. 19 is a schematic structural diagram of an air inlet housing of an atomizing device according to an embodiment of the present invention.

Fig. 20 is a schematic structural diagram of a mist core sealing member of an atomizing device according to an embodiment of the present invention.

Fig. 21 is a schematic connection diagram of the porous body, the heating body, and the abutting sheet of the atomizing device according to the embodiment of the present invention.

Fig. 22 is a schematic structural diagram of an air inlet flow distribution plate of an atomizing device according to an embodiment of the present invention.

Fig. 23 is a schematic structural diagram of an airway seal of an atomizing device according to an embodiment of the present invention.

Fig. 24 is a schematic structural diagram of an air outlet sealing member of an atomizing device according to an embodiment of the present invention.

Fig. 25 is a schematic structural diagram of an air inlet seal of an atomizing device according to an embodiment of the present invention.

Fig. 26 is a schematic structural view of an air outlet housing of an atomizing device according to another alternative embodiment of the present invention.

Fig. 27 is a schematic structural view of a suction port cover of an atomizing device according to another alternative embodiment of the present invention.

Reference numerals are as follows:

an atomizing device 1,

A shell 100, an oil storage bin 110, a partition rib 101, a first partition plate 102,

An air channel 120, an air inlet 121, an air inlet section 122, an air outlet section 123,

An atomization bin 130, an air inlet 131,

An air inlet housing 140, a mist core mounting structure 141, a stopper plate 1411, a side plate 1412, a liquid passing hole 1413, a mounting groove 142, a mist core seal 143, a ventilation passage 144, an elastic part 145, a plug 146, a seal ring groove 147, a seal groove 148, a seal member,

A base 150,

An air outlet casing 160, a slot 161, a sealing ring edge 162,

An air duct sealing piece 170, a side wall 171, an end edge 172, a vent 173,

Housing seal 180, sealing bead 181, weld line 190,

Atomizing core 200, avoidance notch 201, porous body 210, liquid suction surface 211, atomizing surface 212, heating element 220, contact piece 230, conductive member 240, and the like,

A communicating pipe 300, an air inlet sealing element 400, an air inlet baffle 410,

An air outlet sealing piece 500, an air outlet baffle 510, a liquid absorbing body 600,

The air inlet flow distribution plate 700, the flow distribution through hole 710, the suction cover 800, the opening 810 and the cover groove 820.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more, and "a plurality" means one or more.

An atomizing device 1 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 27, an atomizing device 1 according to an embodiment of the present invention includes a housing 100 and an atomizing core 200.

The housing 100 defines an oil storage chamber 110, an air passage 120 and an atomizing chamber 130 communicated with the air passage 120, the housing 100 is provided with an air inlet 131 communicated with the atomizing chamber 130 and an air suction port 121 communicated with the air passage 120, a mist core mounting structure 141 is constructed in the housing 100, and the mist core mounting structure 141 is integrally formed with at least one part of the housing 100. The atomizing core 200 is arranged on the atomizing core mounting structure 141, the atomizing core 200 is located between the oil storage bin 110 and the atomizing bin 130, the atomizing core 200 is used for atomizing a medium to be atomized in the oil storage bin 110 in the atomizing bin 130, and the medium atomized by the atomizing core 200 enters the air passage 120 through the atomizing bin 130.

The operation of the atomising device 1 when applied as a cartridge to an electronic cigarette is described below by way of example.

After the atomization device 1 is combined with the cigarette rod, it should be understood that some electronic cigarettes may have the atomization device 1 and the cigarette rod in a split structure, and the two are detachably combined, and some electronic cigarettes may have the atomization device 1 and the cigarette rod in a non-detachable structure, which is not limited herein. By inhaling through the inhalation port 121, the user can inhale through the inhalation port 121, the airflow can be sensed by a sensor (e.g. a microphone) in the cigarette rod via the airway 120, the atomizing chamber 130 and the inhalation port 131, the sensor sends a signal to the atomizing core 200, the atomizing core 200 operates (e.g. heats), the medium to be atomized (e.g. tobacco tar) in the oil storage chamber 110 is heated by the atomizing core 200, and an aerosol (including but not limited to aerosol, suspension liquid, low temperature vapor and volatile gas) is formed in the atomizing chamber 130 and inhaled by the user through the inhalation port 121 via the airway 120.

According to the embodiment of the present invention, the atomizing device 1 is characterized in that the housing 100 is defined with the oil storage bin 110, the air passage 120 and the atomizing bin 130 communicated with the air passage 120, the housing 100 is provided with the air inlet 131 communicated with the atomizing bin 130 and the air inlet 121 communicated with the air passage 120, the atomizing core 200 is located between the oil storage bin 110 and the atomizing bin 130, the medium to be atomized in the oil storage bin 110 is atomized by the atomizing core 200 and enters the air passage 120 through the atomizing bin 130, so that when a user inhales from the air inlet 121, the medium to be atomized in the oil storage bin 110 enters the atomizing bin 130 from the atomizing core 200, the medium to be atomized is atomized into an atomizing medium at one side of the atomizing core 200 facing the atomizing bin 130, the atomizing medium is mixed with the air entering from the air passage 120 and the air inlet 121 and then enters the user's mouth cavity, thereby realizing the use requirement of the user; when the user stops inhaling from the air suction opening 121, the medium to be atomized in the oil storage bin 110 stops entering the atomization bin 130 from the atomization core 200, so that the invalid consumption of the medium to be atomized in the oil storage bin 110 is avoided, the utilization rate of the medium to be atomized is improved, and the service life of the atomization device 1 is prolonged.

Moreover, the housing 100 is internally provided with the mist core mounting structure 141, the mist core mounting structure 141 and at least a part of the housing 100 are integrally formed, and the mist core 200 is arranged on the mist core mounting structure 141, so that not only is the connection strength between the housing 100 and the mist core mounting structure 141 high, but also no assembly error exists between the housing 100 and the mist core mounting structure 141, and the positioning accuracy between the housing 100 and the mist core mounting structure 141 is improved, so that the relative position between the mist core 200 and the housing 100 is stable and the positioning accuracy is high, the large-area contact between the medium to be atomized and the mist core 200 can be ensured, and no additional mounting part is required to be arranged, such as an upper bracket and a lower bracket in the prior art, thereby effectively simplifying the structure and the assembly process of the atomizing device 1, and reducing the number of parts.

Therefore, according to the utility model discloses atomizing device 1 has advantages such as structural strength is high, convenient assembling and precision height, simple structure.

In some embodiments of the present invention, the housing 100 has a length direction (indicated by arrow a in the figure), a width direction (indicated by arrow B in the figure), and a thickness direction (indicated by arrow C in the figure), wherein the length direction a, the width direction B, and the thickness direction C are perpendicular to each other, and the three dimensions are as follows: the dimension in the thickness direction C < the dimension in the length direction a and the dimension in the thickness direction C < the dimension in the width direction B, that is, the dimension in the thickness direction C is the smallest, the housing 100 is flat, and the dimension in the length direction a and the dimension in the width direction B are determined in practical terms, and when the atomizing device 1 is applied to an electronic cigarette as a cartridge, the length direction a generally coincides with the length direction of the cigarette rod.

The atomizing device includes a wick seal 143, and the atomizing wick 200 is fitted to both side walls in the thickness direction of the housing 100 through the wick seal 143. That is, both side walls of the atomizing core 200 in the thickness direction of the housing 100 may be fixed to the inner wall of the housing 100 directly or only by the atomizing core sealing member 143, no additional bracket or the like is provided between both side walls of the housing 100 in the thickness direction and the atomizing core 200, so that the minimum thickness of the outer shell 100 can be determined only by the dimension of the atomizing core 200 in the thickness direction of the outer shell 100, this can greatly reduce the thickness of the housing 100, which is advantageous for the flattening of the atomizer 1, making the atomizer 1 thinner and lighter, when the user inhales air through the air inlet 121, both side walls of the housing 100 in the thickness direction generally correspond to the upper and lower lips of the human body, the two side walls in the thickness direction are two side walls perpendicular to the thickness direction, and in the case where the thickness of the housing 100 is reduced, the size of the mouth of the user needing to be opened can be reduced, and the use is more labor-saving and comfortable.

Wherein, the atomizing core sealing member 143 is used for sealing the gap between the atomizing core 200 and the housing to separate the oil storage bin 110 and the atomizing bin 130.

Alternatively, the atomizing core mounting structure 141 may include a positioning member surrounding the mounting groove 142 in the housing 100, the positioning member constituting at least opposite sidewalls of the mounting groove 142, the atomizing core 200 being mounted to the mounting groove 142. For example, the positioning member constitutes opposite side walls of the installation groove 142, and the other opposite side walls of the installation groove 142 are constituted by portions of the opposite side walls in the thickness direction of the housing 100.

Thus, the circumference of the atomizing core 200 is surrounded and positioned, the reliability of the installation position of the atomizing core 200 can be better ensured, and the positioning piece has a simple structure and is easy to process.

For example, the positioning member constitutes two side walls of the mounting groove 142 opposing in the width direction of the housing 100, and the two side walls in the thickness direction of the housing 100 constitute two side walls of the mounting groove 142 opposing in the thickness direction of the housing 100. In this way, the positioning member does not occupy the dimension of the housing 100 in the thickness direction, which can further facilitate the thinning design of the atomizing device 1.

According to some embodiments of the present invention, as shown in fig. 18 and 19, the positioning member includes a limiting plate 1411 and a side plate 1412.

The limiting plate 1411 stops the atomizing core 200 at one side of the oil storage bin 110, the limiting plate 1411 is provided with a liquid through hole 1413, and the atomizing core 200 is communicated with the oil storage bin 110 through the liquid through hole 1413. The side plate 1412 is connected to the stopper plate 1411 and forms at least two opposite sidewalls of the mounting groove 142, and the side plate 1412 and the stopper plate 1411 define the mounting groove 142 together. Thus, the positioning element can fix the atomizing core 200 at the periphery of the atomizing core 200, and the limiting plate 1411 can form a stop for the atomizing core 200 at one side of the oil storage bin 110.

It is understood that the atomizing core 200 can be secured to the mounting groove 142 by interference fit, and the atomizing core 200 can also be secured to one side of the atomizing chamber 130 by the conductive member 240 as described below.

According to some embodiments of the present invention, the atomizing core 200 is interference-fitted with the limiting plate 1411 and/or the side plate 1412 of the positioning member 141 through the atomizing core sealing member 143.

Alternatively, the restriction plate 1411 extends annularly along the circumference of the atomizing core 200 and surrounds the liquid outlet hole 1413, thereby forming a more stable stop over the entire circumference of the atomizing core 200. The side plate 1412 constitutes two side walls of the mounting grooves 142 opposite in the width direction of the housing 100, or the side plate 1412 extends in the circumferential direction of the atomizing core 200 to surround the atomizing core 200.

In some embodiments of the present invention, the first partition plate 102 is configured on the inner wall surface of the housing 100, the first partition plate 102 separates the oil storage bin 110 and the atomization bin 130, and the limiting plate 1411 and the first partition plate 102 are integrally formed, for example, they are located on the same plane, so that the structure of the housing 100 can be further simplified.

In some embodiments of the present invention, the inner wall surface of the housing 100 is configured with a second partition plate (not shown) which separates the air passage 120 and the atomization chamber 130, and the second partition plate is provided with a through hole for communicating the air passage 120 and the atomization chamber 130. As such, it may be convenient to control the flow area of the airflow between the airway 120 and the nebulizing cartridge 130.

In some embodiments of the present invention, as shown in fig. 1 to 15 and 20, a mist core sealing member 143 is disposed between the atomizing core 200 and the inner wall of the mounting groove 142, and the atomizing core 200 is in interference fit with the mounting groove 142 through the mist core sealing member 143. Like this, on the one hand can improve joint strength between atomizing core 200 and the atomizing core mounting structure 141, avoids atomizing core 200 to break away from mounting groove 142, and on the other hand can seal the clearance between the inner wall of atomizing core 200 and mounting groove 142 to prevent that the medium that treats in the oil storage bin 110 from the clearance between the inner wall of atomizing core 200 and mounting groove 142 from flowing in atomizing storehouse 130, in order to guarantee the effective atomizing of the medium that treats.

For example, the fog core sealing member 143 may have elasticity, and the fog core sealing member 143 may be made of a soft gel material, a silicone material, or a rubber material.

Specifically, the inner wall of the mounting groove 142 is provided with a ventilation channel 144, the ventilation channel 144 is respectively communicated with the atomization bin 130 and the oil storage bin 110, the wick sealing member 143 has an elastic portion 145 corresponding to the ventilation channel 144, wherein when the pressure of the atomization bin 130 is higher than the pressure of the oil storage bin 110, the elastic portion 145 deforms under the pressure difference between the two to open the ventilation channel 144, and when the pressure of the atomization bin 130 is not higher than the pressure of the oil storage bin 110, the elastic portion 145 blocks the ventilation channel 144.

For example, the cross-section of the ventilation channel 144 may be one of rectangular, trapezoidal, and arcuate.

When the medium to be atomized in the oil storage bin 110 moves from the atomizing core 200 into the atomizing bin 130, the oil storage bin 110 is in a negative pressure state, at this time, the pressure of the oil storage bin 110 is smaller than the pressure of the atomizing bin 130, and the gas in the atomizing bin 130 pushes the elastic part 145 to elastically deform, so that the gas in the atomizing bin 130 flows into the oil storage bin 110 through the ventilation channel 144, so that the pressure of the oil storage bin 110 and the pressure of the atomizing bin 130 are kept balanced, the medium to be atomized in the oil storage bin 110 can continuously move into the atomizing bin 130 through the atomizing core 200, and the atomizing core 200 can obtain enough medium to be atomized to keep the generation effect of smoke;

when the medium to be atomized in the oil storage bin 110 stops flowing to the atomization bin 130, the pressure of the oil storage bin 110 is the same as the pressure of the atomization bin 130, and the elastic part 145 covers the ventilation channel 144 under the action of its own elastic restoring force, so as to prevent the medium to be atomized in the oil storage bin 110 from flowing from the ventilation channel 144 to the atomization bin 130.

It should be noted that, since a certain force is required to push the elastic portion 145 to elastically deform, when the pressure of the atomization bin 130 and the pressure difference of the oil storage bin 110 can push the elastic portion 145 to elastically deform, the ventilation channel 144 can be opened, that is, by setting the material and structure of the elastic portion 145, the pressure of the atomization bin 130 is greater than the pressure of the oil storage bin 110, and at the same time, the elastic portion 145 is pushed to open the ventilation channel 144, and when the pressure difference between the atomization bin 130 and the oil storage bin 110 reaches a certain value, the elastic portion 145 is pushed to open the ventilation channel 144.

As shown in fig. 12, the atomizing core 200 is configured with an avoidance notch 201, the avoidance notch 201 provides a deformation space for the elastic portion 145, and the avoidance notch 201 may correspond to the position of the ventilation channel 144. Thus, the elastic part 145 is not stopped by the atomizing core 200 when being deformed, which facilitates the deformation of the elastic part 145 and provides sufficient space for the deformation of the elastic part 145, thereby ensuring the effectiveness of the ventilation channel 144 in maintaining pressure balance.

According to some embodiments of the present invention, as shown in fig. 2 to 16 and 19, the ventilation channel 144 is formed by a groove formed on the inner wall and/or the inner bottom wall of the mounting groove 142. In other words, the ventilation channel 144 is a groove disposed on the inner sidewall of the mounting groove 142, or the ventilation channel 144 is a groove disposed on the inner bottom wall of the mounting groove 142, or the ventilation channel 144 is a combination of a groove disposed on the inner sidewall of the mounting groove 142 and a groove disposed on the inner bottom wall of the mounting groove 142.

In this way, the specific installation mode of the ventilation channel 144 can be changed according to the usage scenario, usage mode, and structural change of the atomization device 1, so that the structural diversity of the ventilation channel 144 can be achieved to expand the application range of the atomization device 1.

In some embodiments of the present invention, as shown in fig. 18 and 20, the ventilation channel 144 is provided in a plurality at intervals along the circumference of the mist core sealing member 143, and the elastic portion 145 extends in a ring shape along the circumference of the mist core sealing member 143. In this way, the speed of the make-up gas from the atomization bin 130 to the oil storage bin 110 is faster, so as to ensure the flow rate of the medium to be atomized from the oil storage bin 110. Moreover, the plurality of ventilation channels 144 are provided, so that when one or more ventilation channels 144 are blocked, the rest ventilation channels 144 can still be normally communicated, which is beneficial to improving the reliability of maintaining the air pressure balance.

In addition, the elastic part 145 is annular, and can simultaneously cover the plurality of ventilation channels 144, so that only one elastic part 145 is arranged, that is, the plurality of ventilation channels 144 are opened and closed, the number of parts is small, the structure is simple, and the sealing effect between the atomization bin 130 and the oil storage bin 110 is good.

Optionally, the length of the ventilation channel 144 is 0.2mm to 0.6mm, and/or the width of the ventilation channel 144 is 0.2mm to 0.6mm, and/or the depth of the ventilation channel 144 is less than 0.4mm, so that the volume of the ventilation channel 144 is small, the local structural strength of the ventilation channel 144 is not excessively reduced while the gas flow between the atomization bin 130 and the oil storage bin 110 is realized, the inner side wall of the installation groove 142 is not easily damaged, and the service life of the inner side wall of the installation groove 142 can be ensured.

In addition, since it takes a certain time for the elastic portion 145 to return to the initial state under the effect of its own elastic restoring force, there is a possibility that the medium to be atomized enters the atomization chamber 130 from the ventilation channel 144, and by setting the depth of the ventilation channel 144 to be small, the surface tension of the inner wall of the ventilation channel 144 can prevent the medium to be atomized from flowing in the ventilation channel 144, so that the medium to be atomized in the ventilation channel 144 is blocked, and the ventilation channel 144 is prevented from leaking into the atomization chamber 130.

The depth of the ventilation channel 144 may be not less than 0.05mm, so as to prevent the gas from flowing in the ventilation channel 144 when the atomization bin 130 replenishes gas into the oil storage bin 110, and ensure the gas replenishing rate of the atomization bin 130 into the oil storage bin 110.

In some specific examples of the present invention, as shown in fig. 1, the inner wall surface of the casing 100 is configured with a separation rib 101, and the separation rib 101 separates the oil storage bin 110 and the air passage 120, that is, the casing 100 defines the oil storage bin 110 and the air passage 120 by its own structure.

Specifically, the oil storage bin is located on one side of the partition rib in the width direction of the shell, and the air passage is located on the other side of the partition rib in the width direction of the shell. The oil sump 110, the atomizing core 200, and the atomizing core seal 143 are located at one side of the partition rib 101 in the width direction of the housing 100, and the air passage 120 is located at the other side of the partition rib 101 in the width direction of the housing 100. Wherein the size of the oil sump 110 in the width direction of the casing 100 may exceed 1/2 of the width of the casing 100.

The medium of treating in the oil storage bin 110 is blockked by separating muscle 101 and can not spill over to the air flue 120 like this in, the separation technology of oil storage bin 110 and air flue 120 is simple, and because oil storage bin 110, atomizing core 200 and atomizing core sealing member 143 three and air flue 120 locate the relative both sides of separating muscle 101 in the width direction of shell 100, so make full use of the space on the shell 100 width direction, and do not additionally occupy the space on the shell 100 thickness direction, do benefit to atomizing device 1's attenuate design.

According to some embodiments of the present invention, as shown in fig. 2-16, the housing 100 includes an inlet housing 140, a base 150, and an outlet housing 160.

The base 150 is located at one end of the air inlet housing 140 in the length direction of the casing 100 and is hermetically connected with the air inlet housing 140, the air inlet 131 is formed in the base 150, the atomization bin 130 is defined by the air inlet housing 140 and the base 150 together, the air outlet housing 160 is located at the other end of the air inlet housing 140 in the length direction of the casing 100 and is hermetically connected with the air inlet housing 140, the air inlet 121 is formed in the air outlet housing 160, and the oil storage bin 110 and the air passage 120 are defined by the air inlet housing 140 and the air outlet housing 160 together. The wick mounting structure 141 is integrally formed with the air inlet case 140 or the air outlet case 160.

The air inlet housing 140, the base 150 and the air outlet housing 160 may be made of a translucent material having elasticity or a transparent material having elasticity. The shell 100 is arranged in a split manner, so that the air inlet shell 140, the base 150 and the air outlet shell 160 can be processed conveniently, the processing difficulty of the shell 100 can be reduced, the production cost of the shell 100 is reduced, the production speed of the shell 100 is increased, and the processing precision of structures inside the shell 100, such as the atomizing bin 130, the oil storage bin 110 and the air passage 120, can be improved conveniently.

In addition, because the housing 100 is a split structure, the two ends of the air intake housing 140 can be opened, which allows some assembling structures, such as the wick mounting structure 141, to be directly formed on the air intake housing 140, and the wick mounting structure 141 is directly formed on the air intake housing 140.

Further, as shown in fig. 2 and 16, one of the air inlet housing 140 and the air outlet housing 160 is configured with a plug 146 and the other is configured with a slot 161, the plug 146 and the slot 161 are both disposed around the air channel 120, and the plug 146 is inserted into the slot 161, i.e., the air channel 120 penetrates through the bottom walls of the plug 146 and the slot 161.

One part of air flue 120 is located and is admitted air casing 140, and another part of air flue 120 is located and is admitted air casing 140, through setting up plug 146 and slot 161 cooperation, can guarantee to admit air when installing together between casing 140 and the casing 160 of giving vent to anger, plug 146 and slot 161 form sealedly to the junction of air flue 120 in the circumference of air flue 120, avoid air flue 120 to take place to leak gas at the junction between casing 140 and the casing 160 of giving vent to anger, improve air flue 120's leakproofness.

Optionally, the cross-section of the plug 146 and the cross-section of the socket 161 are configured to be non-circular to fit each other. When the air inlet shell 140 and the air outlet shell 160 are connected, the plug 146 is inserted into the slot 161 firstly, so that the cross section of the plug 146 and the cross section of the slot 161 are both non-circular, pre-positioning can be formed on the air inlet shell 140 and the air outlet shell 160, relative rotation between the air inlet shell 140 and the air outlet shell 160 by taking the plug 146 as a rotating shaft is avoided, fixing of the relative position between the air inlet shell 140 and the air outlet shell 160 in the circumferential direction of the shell 100 is ensured, and subsequent installation between the air inlet shell 140 and the air outlet shell 160 is facilitated.

As shown in fig. 1, 15 and 23, an air duct sealing member 170 is disposed between the plug 146 and the inner wall of the slot 161, the air duct sealing member 170 may have elasticity, and the air duct sealing member 170 may be made of a soft rubber material, a silica gel material or a rubber material.

In this way, the air channel sealing member 170 can close the gap between the plug 146 and the inner wall of the slot 161, so as to prevent the atomized medium to be atomized from leaking in the air channel 120, and further improve the sealing performance of the air channel 120. Further, the air passage seal 170 can compensate for a machining error of the plug 146, a machining error of the inner wall of the socket 161, and an assembly error between the plug 146 and the inner wall of the socket 161 by its own elasticity, thereby improving mounting reliability and sealing property.

Specifically, as shown in fig. 2, 16 and 23, the air duct sealing member 170 includes a side wall 171 and an end edge 172, the side wall 171 is disposed between the outer circumferential surface of the plug 146 and the inner circumferential wall of the slot 161, the side wall 171 can seal a gap between the outer circumferential surface of the plug 146 and the inner circumferential wall of the slot 161, so as to prevent the atomized medium from leaking from between the outer circumferential surface of the plug 146 and the inner circumferential wall of the slot 161, and the side wall 171 can compensate machining errors of the outer circumferential surface of the plug 146, machining errors of the inner circumferential wall of the slot 161 and assembly errors between the outer circumferential surface of the plug 146 and the inner circumferential wall of the slot 161, so as to improve the reliability of installation.

In addition, the end edge 172 is connected to the side wall 171 and is arranged between the end surface of the plug 146 and the bottom wall of the slot 161, the end edge 172 surrounds the vent 173 avoiding the air passage 120, the end edge 172 can seal a gap between the end surface of the plug 146 and the bottom wall of the slot 161, leakage of atomized medium to be atomized from between the end surface of the plug 146 and the bottom wall of the slot 161 is avoided, the end edge 172 can compensate machining errors of the end surface of the plug 146, machining errors of the bottom wall of the slot 161 and assembly errors between the end surface of the plug 146 and the bottom wall of the slot 161, and installation reliability is improved, wherein the vent 173 is arranged to ensure that atomized medium to be atomized can flow in the air passage 120.

In addition, the air channel sealing member 170 is arranged in such a way that the air channel sealing member 170 can be assembled on the plug 146 before the air inlet housing 140 and the air outlet housing 160 are assembled, and due to the co-location of the end edge 172 and the side wall 171, when the plug 146 is inserted into the slot 161, the position of the air channel sealing member 170 on the plug 146 can be ensured to be stable, so that the assembly convenience is improved.

According to some embodiments of the present invention, as shown in fig. 5, 7, 6 and 8, the atomization device 1 further includes a communication pipe 300, a part of the communication pipe 300 is inserted into the air passage 120 of the air inlet housing 140, and another part of the communication pipe 300 is inserted into the air passage 120 of the air outlet housing 160.

The outer peripheral surface of the communication pipe 300 may contact with the inner peripheral surface of the air passage 120 of the air inlet housing 140 and the inner peripheral surface of the air passage 120 of the air outlet housing 160, so that a seal may be formed between the outer peripheral surface of the communication pipe 300 and the inner peripheral surface of the air passage 120, and the atomized medium to be atomized in the air passage 120 of the air inlet housing 140 may flow into the air passage 120 of the air outlet housing 160 through the communication pipe 300, thereby preventing the atomized medium to be atomized from leaking at the connection between the air inlet housing 140 and the air outlet housing 160.

It is understood that the communicating tube 300 may be inserted into the air passage 120 entirely or partially, that is, a part of the air passage 120 may be defined only by the communicating tube 300.

Further, as shown in fig. 6, 8, 24 and 25, the atomization device 1 further includes an inlet packing 400 and an outlet packing 500, the inlet packing 400 is disposed between the communication pipe 300 and the inner wall of the air passage 120 of the inlet housing 140, and the outlet packing 500 is disposed between the communication pipe 300 and the inner wall of the air passage 120 of the outlet housing 160. For example, the inlet and outlet seals 400 and 500 may have elasticity, and the inlet and outlet seals 400 and 500 may be made of a soft rubber material, a silicon rubber material, and a rubber material.

Like this, inlet seal 400 can seal the clearance between communicating pipe 300 and the inner wall of air flue 120 of air inlet housing 140, outlet seal 500 can seal the clearance between communicating pipe 300 and the inner wall of air flue 120 of air outlet housing 160, further avoid the medium that treats atomizing after atomizing to flow between the inner wall of communicating pipe 300 and air flue 120, thereby avoid treating that the medium that treats atomizing leaks from the junction between air flue 120 of air inlet housing 140 and the air flue 120 of air outlet housing 160, through communicating pipe 300, inlet seal 400 and outlet seal 500 can realize double sealing to air flue 120, the leakproofness of air flue 120 has greatly been improved.

Further, as shown in fig. 6, 8, 24 and 25, the intake packing 400 is fitted around the outer circumference of one end of the communication pipe 300, and the intake packing 400 is configured with an end-face intake stopper 410 that is stopped at one end of the communication pipe 300. The outlet sealing member 500 is sleeved on the periphery of the other end of the communication pipe 300, and the outlet sealing member 500 is configured with an end face outlet stopper 510 stopped at the other end of the communication pipe 300.

By arranging the end face air intake baffle 410, the relative position of the air intake sealing element 400 and the air exchange channel 144 in the axial direction of the air exchange channel 144 can be determined, the problem that the air intake baffle 410 cannot seal the gap between the communicating pipe 300 and the inner wall of the air passage 120 of the air intake housing 140 due to the fact that the air intake baffle 410 moves in the axial direction of the communicating pipe 300 is avoided, and the sealing effectiveness of the air intake sealing element 400 on the communicating pipe 300 and the inner wall of the air passage 120 of the air intake housing 140 is guaranteed.

By arranging the end face air outlet blocking head 510, the relative position of the air sealing member 500 and the air exchange channel 144 in the axial direction of the air exchange channel 144 can be determined, the problem that the air outlet blocking head 510 cannot seal the gap between the communicating pipe 300 and the inner wall of the air passage 120 of the air outlet housing 160 due to the fact that the air outlet blocking head 510 moves in the axial direction of the communicating pipe 300 is avoided, and the sealing effectiveness of the air outlet sealing member 500 on the communicating pipe 300 and the inner wall of the air passage 120 of the air outlet housing 160 is guaranteed.

In addition, during assembly, the inlet packing 400 and the outlet packing 500 may be assembled to the communicating pipe 300 first, and the communicating pipe 300 with the inlet packing 400 and the outlet packing 500 is inserted into the air passage 120 of the inlet housing 140 and the air passage 120 of the outlet housing 160, and the stability of the inlet packing 400 and the outlet packing 500 on the communicating pipe 300 during insertion can be ensured by the arrangement of the inlet stopper 410 and the outlet stopper 510, so that the sealing reliability is ensured, and the assembly convenience is improved.

Alternatively, as shown in fig. 6, 8, 24, and 25, the outer circumferential surface of intake baffle 410 gradually inclines toward the central axis of communication pipe 300 in a direction away from communication pipe 300, and the outer circumferential surface of outlet baffle 510 gradually inclines toward the central axis of communication pipe 300 in a direction away from communication pipe 300.

In other words, the cross-sectional area of the intake baffle 410 is gradually reduced along the direction away from the communication pipe 300, so that the intake baffle 410 can play a guiding role, and the intake baffle 410 is conveniently inserted into the air passage 120 of the intake housing 140, so as to reduce the assembly difficulty and improve the assembly speed. Moreover, the cross-sectional area of the outlet baffle 510 is gradually reduced along the direction away from the communicating pipe 300, so that the outlet baffle 510 can play a guiding role, and the outlet baffle 510 is conveniently inserted into the air passage 120 of the outlet housing 160, thereby reducing the assembly difficulty and improving the assembly speed.

In some embodiments of the present invention, according to some embodiments of the present invention, the housing 100 includes a shell and a base.

The housing is an integral piece, the air inlet 121, the oil storage bin 110 and the air passage 120 are arranged in the housing, and the fog core mounting structure 143 and the housing are integrally formed. The base is located at one end of the housing in the length direction of the housing 100 and is connected with the housing in a sealing manner, the air inlet 131 is formed at the base, and the atomization bin 130 is defined by the housing and the base together.

Further, a communication pipe 300 is further included, the communication pipe 300 defines at least a portion of the gas outlet passage 120, and the communication pipe 300 is integrally formed with the housing, for example, the housing, the wick mounting structure 143, and the communication pipe 300 are integrally formed using 3D printing technology.

According to some embodiments of the present invention, as shown in fig. 1-15, one of the inlet housing 140 and the outlet housing 160 is configured with a sealing ring rim 162 extending along a circumferential direction thereof, the sealing ring rim 162 surrounding an outer circumferential side of the other of the inlet housing 140 and the outlet housing 160. Herein, the following description will be given by way of example only with respect to the case 160 having the sealing ring edge 162 (the structure and principle of the case 140 having the sealing ring edge 162 and the case 160 having the sealing ring edge 162 are the same), the sealing ring edge 162 surrounds the outer peripheral side of the case 140 and can contact with the outer peripheral surface of the case 140, and the end of the sealing ring edge 162 facing away from the case 160 is located between the two ends of the case 140.

In this way, the overlapping area of the inlet housing 140 and the outlet housing 160 in the axial direction of the outer shell 100 can be increased, and the position of the sealing ring edge 162 is close to the joint between the inlet housing 140 and the outlet housing 160, so that the joint between the inlet housing 140 and the outlet housing 160 can be sealed to some extent, and the sealing performance of the whole outer shell 100 can be improved.

In some embodiments of the present invention, as shown in fig. 1-3 and 9-8, the other of the inlet housing 140 and the outlet housing 160 is configured with a sealing ring groove 147 extending circumferentially therealong, and a sealing ring rim 162 is inserted into the sealing ring groove 147.

In the following description, the outlet casing 160 is provided with the sealing ring edge 162 (the structure and principle of the inlet casing 140 provided with the sealing ring edge 162 are the same as those of the outlet casing 160 provided with the sealing ring edge 162), the outlet casing 160 is provided with the sealing ring edge 162, the outer peripheral side of the inlet casing 140 is provided with the sealing ring groove 147, and the sealing ring edge 162 and the sealing ring groove 147 are matched, so that the connection sealing performance and the connection strength of the inlet casing 140 and the outlet casing 160 can be further improved, and the overall sealing performance of the outer shell 100 can be further improved.

In other embodiments of the present invention, as shown in fig. 1, 5-7, and 11-13, a shell seal 180 is disposed between the outer peripheral surface of the other of the inlet housing 140 and the outlet housing 160 and the inner peripheral surface of the sealing ring rim 162. For example, the housing sealing member 180 has elasticity, and the housing sealing member 180 may be made of a soft rubber material, a silicon rubber material, and a rubber material.

Wherein, as exemplified below by the gas outlet casing 160 being provided with the sealing ring edge 162 (the structure and principle of the gas inlet casing 140 being provided with the sealing ring edge 162 are the same as those of the gas outlet casing 160 being provided with the sealing ring edge 162), the housing sealing member 180 can seal the gap between the outer circumferential surface of the gas inlet casing 140 and the sealing ring edge 162, thereby preventing the medium to be atomized before and after atomization from leaking from between the gas inlet casing 140 and the gas outlet casing 160.

Of course, the above two embodiments may be applied simultaneously, that is, the other of the inlet housing 140 and the outlet housing 160 is configured with the sealing ring groove 147 extending along the circumferential direction thereof, and the housing seal 180 is provided between the outer circumferential surface of the other of the inlet housing 140 and the outlet housing 160 and the inner circumferential surface of the sealing ring edge 162.

Alternatively, as shown in fig. 1, 5 to 7, and 11 to 13, the outer circumferential surface of the other of the inlet case 140 and the outlet case 160 is configured with a seal groove 148 extending in the circumferential direction thereof, and the case seal 180 is fitted into the seal groove 148, or the seal ring is configured with a seal groove 148 extending in the circumferential direction thereof along the inner circumferential surface of 162, and the case seal 180 is fitted into the seal groove 148. Through setting up seal groove 148, can form prepositioning to shell seal 180, reduce the dismouting degree of difficulty on the one hand, on the other hand improves shell seal 180, admits air casing 140 and gives vent to anger the stability of the relative position between the casing 160 three, shell seal 180 shifts when avoiding admitting air casing 140 and giving vent to anger casing 160 grafting assembly.

Further, as shown in fig. 18, a side of the housing seal 180 facing away from the seal groove 148 is configured with a seal rib 181 extending circumferentially thereof. Hereinafter, the sealing groove 148 is formed on the outer circumferential surface of the inlet housing 140 (the principle is the same as that of the sealing groove 148 formed on the outer circumferential surface of the outlet housing 160 and the sealing groove 148 formed on the inner circumferential surface of the sealing ring rim 162).

By arranging the sealing rib 181, the size of the case sealing member 180 extending out of the sealing groove 148 can be increased, so that the case sealing member 180 is tightly attached to the bottom wall of the sealing groove 148 and the inner circumferential surface of the sealing ring edge 162, thereby ensuring reliable sealing of the gap between the case sealing member 180 and the air inlet housing 140 and the sealing ring edge 162, and avoiding leakage of the medium to be atomized before and after atomization.

Wherein the case sealing member 180 is integrally injection molded with one of the inlet case 140 and the outlet case 160. For example, the case seal 180 is integrally formed with the inlet case 140 by the double injection molding, or the case seal 180 is integrally formed with the outlet case 160 by the double injection molding. Thus, the number of manufacturing steps is reduced, the coupling strength is high, and the relative positions of the housing sealing member 180, the inlet housing 140, and the outlet housing 160 are more stable.

For example, the inlet case 140 and the outlet case 160 are hermetically connected by ultrasonic welding, so that the inlet case 140 and the outlet case 160 are reliably connected, and the joint between the inlet case 140 and the outlet case 160 can be sealed, thereby improving the sealing performance of the housing 100. In other embodiments of the present invention, the air inlet housing 140 and the air outlet housing 160 may be connected by dispensing.

Further, as shown in fig. 1 to 15, a welding line 190 is provided on one of an end surface of the inlet case 140 facing the outlet case 160 and an end surface of the outlet case 160 facing the inlet case 140, and the welding line 190 extends in a circumferential direction of the outer shell 100.

Since the welding is performed between the inlet case 140 and the outlet case 160, the welded portion of at least one of the inlet case 140 and the outlet case 160 may be deformed, and the welding deformation may be defined to occur on the welding line 190 by providing the welding line 190 without deteriorating the structural properties of the remaining portions of both the inlet case 140 and the outlet case 160, and the structural strength of the remaining portions of both the inlet case 140 and the outlet case 160 may be ensured.

Further, the weld line 190 is triangular in cross-section. The top of weld line 190 is more easily by welding deformation like this to can realize the connection between admit air casing 140 and the casing 160 of giving vent to anger fast, and the connection area of weld line 190's fixed surface and admit air casing 140 and the casing 160 of giving vent to anger is big, and joint strength is high, can not take place to damage when transport and equipment.

The air passage 120 includes an air inlet section 122 and an air outlet section 123, the air inlet section 122 is located on one side of the width direction of the housing 100 and extends along the length direction of the housing 100, one end of the air inlet section 122 is communicated with the atomization bin 130, the air outlet section 123 extends along the width direction of the housing 100, one end of the air outlet section 123 is communicated with the other end of the air inlet section 122, and the other end of the air outlet section 123 is communicated with the air suction port 121. Wherein the size of the oil sump 110 in the width direction of the casing 100 may exceed 1/2 of the width of the casing 100.

Through constructing the section 122 of admitting air in the width direction of shell 100, can not occupy the space of the thickness direction of shell 100, thereby can reduce the thickness of shell 100, the size that the user need open the mouth is littleer, the use comfort can be improved, and, because the width of shell 100 is greater than the thickness of shell 100, consequently, shell 100 has bigger space arrangement atomizing core 200 and oil storage bin 110 in its width direction, the area of contact between the medium of waiting to atomize of atomizing core 200 and oil storage bin 110 is bigger like this, it can enter into atomizing bin 130 through atomizing core 200 from oil storage bin 110 more smoothly to wait to atomize the medium, thereby can avoid waiting to atomize the medium and flow not smooth and lead to atomizing core 200 to damage, be favorable to prolonging the life of atomizing core 200.

In addition, the air outlet section 123 extends along the width direction of the housing 100, so that the air inlet 121 is more flexibly arranged in the width direction of the housing 100, for example, the air inlet can be closer to the center of the width direction of the housing 100 and the center of the thickness direction of the housing 100, which not only makes the housing 100 more beautiful, but also makes the air outlet of the air inlet 121 flow more smoothly in the oral cavity of the user and is not easily blocked by the inner wall of the oral cavity and the tongue, etc.

In other embodiments of the present invention, as shown in fig. 1-15, the housing 100 has a length direction (indicated by arrow a in the figure), a width direction (indicated by arrow B in the figure), and a thickness direction (indicated by arrow C in the figure), wherein the length direction a, the width direction B, and the thickness direction C are perpendicular to each other, and the three dimensions are related as follows: the dimension in the thickness direction C < the dimension in the length direction a and the dimension in the thickness direction C < the dimension in the width direction B, i.e. the dimension in the thickness direction C is the smallest, the housing 100 is flat, and the dimension in the length direction a and the dimension in the width direction B are determined in practice, when the atomizing device 1 is applied to an electronic cigarette as a cartridge, the length direction a generally coincides with the length direction of the cigarette rod.

Air flue 120 is including admitting air section 122 and the section 123 of giving vent to anger, and the section 122 of admitting air is located the one side of the width direction of shell 100 and extends along the length direction of shell 100, and the one end and the atomizing storehouse 130 intercommunication of the section 122 of admitting air, and the section 123 of giving vent to anger sets up for the length direction slope of shell 100, and the one end of the section 123 of giving vent to anger communicates with the other end of the section 122 of admitting air, and the other end and the induction port 121 intercommunication of the section 123 of giving vent to anger. Wherein the size of the oil sump 110 in the width direction of the casing 100 may exceed 1/2 of the width of the casing 100.

In addition, the air outlet section 123 is inclined with respect to the longitudinal direction of the housing 100, so that the air inlet 121 is more flexibly arranged in the width direction of the housing 100, for example, the air inlet can be closer to the center of the width direction of the housing 100 and the center of the thickness direction of the housing 100, which not only makes the housing 100 more beautiful, but also makes the air outlet of the air inlet 121 flow more smoothly in the oral cavity of the user and is not easily blocked by the inner wall of the oral cavity, the tongue, and the like.

Moreover, because the included angle between the air outlet section 123 and the air inlet section 122 can be an obtuse angle, the air flow in the air passage 120 is smoother, so that the situation that the corner between the air outlet section 123 and the air inlet section 122 blocks the flow of the atomized medium to be atomized can be avoided.

Alternatively, as shown in fig. 17, the air inlet 131 is located at the center of the end surface of one end in the length direction of the housing 100, and the other end of the air outlet section 123 and the air inlet 121 are located at the center of the end surface of the other end in the length direction of the housing 100. In other words, the air inlet 131 and the air inlet 121 are respectively disposed at two ends of the housing 100 in the longitudinal direction, so that the space of the end surface of the housing 100 and the space in the longitudinal direction can be fully utilized, the housing 100 does not leak oil or air in the width direction and the thickness direction, the air inlet 131 and the air inlet 121 are respectively disposed at the center of the end surface of the housing 100, which is beneficial to the communication and uniformity of the inlet air, the outlet air of the air inlet 121 flows smoothly in the oral cavity of the user, and the use comfort is high.

For example, some atomization devices in the related art offset the air inlet on the side opposite to the air passage, and use the gap between the atomization device and the tobacco rod to intake air, so as to not only increase the length of the air intake path and increase the air intake resistance, but also intake air from one side of the atomization chamber, which affects the uniformity of air intake in the atomization chamber.

According to some embodiments of the present invention, as shown in fig. 2-16, the atomizing device 1 further includes a liquid absorption body 600, the liquid absorption body 600 is installed on the base 150, after the atomized medium is atomized in the atomizing chamber 130, if the atomizing core 200 stops working, the atomized medium will be condensed again, and the liquid absorption body 600 can adsorb the condensed medium to be atomized. This prevents the condensed medium to be atomized from leaking from the air inlet 131, improves the cleanliness of the atomizer 1, and also prevents the structure (e.g., the rod of an electronic cigarette) connected to the atomizer 1 from being corroded and clogged by the condensed medium to be atomized.

Further, as shown in fig. 2 to 16 and 22, the atomization device 1 further includes an intake air splitter plate 700, the intake air splitter plate 700 is mounted on the base 150 and located at the intake 131, and the intake air splitter plate 700 is provided with a plurality of splitter through holes 710. Can shunt the air that gets into from air inlet 131 through the flow distribution plate 700 that admits air to the air distribution that makes in the atomizing storehouse 130 is even, thereby guarantees the atomizing medium of treating after the atomizing in the atomizing storehouse 130 and air homogeneous mixing.

According to some embodiments of the present invention, as shown in fig. 9, fig. 10, fig. 26 and fig. 27, the atomizer 1 further includes a suction port cover 800, the suction port cover 800 is installed in the housing 100, the suction port cover 800 is provided with an opening 810 through which the suction port 121 communicates, and a part of the inner wall of the air passage 120 is constituted by the suction port cover 800.

Because a part of the air passage 120 may be constructed in a structure extending obliquely relative to the length direction of the housing 100, that is, the whole of the air passage 120 may not extend along the length direction of the housing 100, by arranging the suction port cover 800, and a part of the inner wall of the air passage 120 is formed by the suction port cover 800, the air passage 120 may be formed by two structures of the housing 100 and the suction port cover 800, the difficulty in mold stripping and the production cost of the air passage 120 are reduced, the production efficiency is improved, and the arrangement of the suction port cover 800 is convenient for designing different shapes and color matching.

Alternatively, as shown in fig. 9, 10, 26 and 27, the surface of the casing 100 provided with the suction port 121 is configured with a cover groove 820, and the suction port cover 800 is mounted to the cover groove 820. Thus, the contact area between the outer shell 100 and the suction port cover 800 is larger, and the outer surface of the suction port cover 800 can be located on the same arc-shaped surface with the outer surface of the outer shell 100, that is, the suction port cover 800 cannot protrude out of the outer surface of the outer shell 100, so that the suction port cover 800 is prevented from being collided and separated from the outer shell 100.

Specifically, as shown in fig. 1 to 15 and 21, the atomizing core 200 includes a porous body 210 and a heating element 220, the porous body 210 has a liquid absorption surface 211 and an atomizing surface 212, the liquid absorption surface 211 communicates with the oil storage bin 110, the atomizing surface 212 communicates with the atomizing bin 130, the porous body 210 has a plurality of liquid absorption holes communicating the liquid absorption surface 211 with the atomizing surface 212, and the heating element 220 is provided on the atomizing surface 212 of the porous body 210. For example, the porous body 210 may be made of a ceramic material.

The medium to be atomized in the oil storage bin 110 may flow to the atomization surface 212 through the liquid suction surface 211 and the plurality of liquid suction holes, the medium to be atomized is heated by the heating element 220 on the atomization surface 212 and is gasified to form aerosol, and the aerosol is mixed with air and then discharged from the air suction port 121 through the air passage 120.

Therefore, the medium to be atomized in the oil storage bin 110 can be transferred to the atomization bin 130 and heated, so that aerosol which can be inhaled by a human body can be formed conveniently, and the use requirements of users are met.

In some embodiments of the present invention, as shown in fig. 1 to 15 and 21, the heating element 220 is connected to a contact piece 230, and the contact piece 230 is electrically connected to the outside of the atomization device 1 through a conductive member 240. The conductive member 240 may be a conductive nail, so that whether the heating element 220 generates heat can be controlled by whether the outside is powered on, and the time when the atomizing device 1 generates aerosol can be effectively controlled, so as to prevent the medium to be atomized from being atomized when the user does not use the atomizing device 1, and thus the controllability of the atomizing device 1 is higher.

Alternatively, the conductive member 240 is mounted to the housing 100, a portion of the conductive member 240 is located outside the housing 100, and another portion of the conductive member 240 extends into the housing 100 to connect with the abutting piece 230 and support the atomizing core 200 at one side of the atomizing chamber 130. For example, the conductive member 240 is mounted on the base 150, a portion of the conductive member 240 is located outside the base 150 for communicating with a power source, and another portion of the conductive member 240 extends into the base 150 to enter the atomizing chamber 130, and communicates with the abutting sheet 230 for conducting electricity, and at the same time, supports the atomizing core 200. The air inlet splitter plate 700 may be supported and positioned on the base 150, and the air inlet splitter plate 700 is provided with a through hole for the conductive member 240 to pass through, and a portion of the conductive member 240 is exposed from the base 150 so as to be electrically connected to an external power supply component (e.g., a smoke rod).

The electronic cigarette according to the embodiment of the present invention is described below with reference to the drawings, and the electronic cigarette includes the atomizing device 1 according to the above-described embodiment of the present invention.

According to the utility model discloses electron cigarette, through utilizing according to the utility model discloses the atomizing device 1 of above-mentioned embodiment has advantages such as structural strength is high, convenient assembling and precision height, simple structure.

Other configurations and operations of the atomizing device 1 and the electronic cigarette having the same according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "particular embodiment," "particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An atomizing device, comprising:

the atomizing device comprises a shell, wherein an oil storage bin, an air passage and an atomizing bin communicated with the air passage are arranged in the shell, the shell is provided with an air inlet communicated with the atomizing bin and an air suction port communicated with the air passage, an atomizing core mounting structure is constructed in the shell, and the atomizing core mounting structure and at least one part of the shell are integrally formed;

the atomizing core, the atomizing core is located atomizing core mounting structure, the atomizing core respectively with the oil storage storehouse with the atomizing storehouse intercommunication, the atomizing core be used for with the medium of treating in the oil storage storehouse of atomizing is in atomizing in the atomizing storehouse.

2. The atomizing device of claim 1, wherein the housing has a length direction, a width direction, and a thickness direction, and the atomizing device includes a wick seal that is disposed around the atomizing wick and within the wick mounting structure, the atomizing wick engaging both side walls of the housing in the thickness direction through the wick seal.

3. The atomizing device of claim 1, wherein the atomizing core mounting structure includes a locating member that defines a mounting slot in the housing, the locating member defining at least two opposing sidewalls of the mounting slot in which the atomizing core is mounted.

4. The atomizing device according to claim 3, wherein the housing has a length direction, a width direction, and a thickness direction, the positioning member constitutes two side walls of the mounting groove opposed to each other in the width direction of the housing, and the two side walls in the thickness direction of the housing constitute two side walls of the mounting groove opposed to each other in the thickness direction of the housing.

5. The atomizing device of claim 3, wherein the positioning member comprises:

the limiting plate is used for stopping the atomizing core at one side of the oil storage bin and is provided with a liquid through hole, and the atomizing core is communicated with the oil storage bin through the liquid through hole;

the side plates are connected to the limiting plates and at least form two opposite side walls of the mounting groove, and the side plates and the limiting plates define the mounting groove together.

6. The atomizing device of claim 5, wherein the limiting plate extends annularly along the circumference of the atomizing core and surrounds the liquid outlet hole.

7. The atomizing device according to claim 5, characterized in that the side plate constitutes both side walls of the mounting groove that are opposed in the width direction of the housing, or the side plate extends in the circumferential direction of the atomizing core so as to surround the atomizing core.

8. The atomizing device according to claim 5, characterized in that the inner wall surface of the housing is configured with a first partition plate that partitions the oil storage bin and the atomizing bin, and the stopper plate is integrally formed with the first partition plate.

9. The atomizing device according to claim 1, characterized in that the inner wall surface of the housing is configured with a second partition plate, the second partition plate separates the air passage and the atomizing chamber, and the second partition plate is provided with a through hole communicating the air passage and the atomizing chamber.

10. The atomizing device of claim 3, wherein a mist core sealing member is arranged between the atomizing core and the inner wall of the mounting groove, and the atomizing core is in interference fit with the mounting groove through the mist core sealing member.

11. The atomizing device according to claim 10, wherein the inner wall of the mounting groove is provided with a ventilation channel, the ventilation channel is respectively communicated with the atomizing chamber and the oil storage chamber, and the atomizing core sealing member has an elastic part corresponding to the ventilation channel;

when the pressure of the atomization bin is greater than the pressure of the oil storage bin, the elastic part deforms under the action of the pressure difference between the atomization bin and the oil storage bin to open the ventilation channel, and when the pressure of the atomization bin is not greater than the pressure of the oil storage bin, the elastic part blocks the ventilation channel.

12. The atomizing device of claim 11, wherein the atomizing core is configured with an avoidance gap that provides a deformation space for the resilient portion.

13. The atomizing device according to claim 11, wherein the ventilation channel is formed by a groove provided in an inner side wall and/or an inner bottom wall of the mounting groove.

14. The atomizing device of claim 11, wherein the ventilation channel is provided in a plurality of spaced apart circumferential directions along the wick seal, and the elastic portion extends in a ring shape along the circumferential direction of the wick seal.

15. The atomizing device of claim 11, wherein the length of the air exchange channel is 0.2mm to 0.6 mm; and/or

The width of the ventilation channel is 0.2 mm-0.6 mm; and/or

The depth of the ventilation channel is less than 0.4 mm.

16. The atomizing device according to claim 1, characterized in that an inner wall surface of the housing is configured with a partition rib that partitions the oil storage bin and the air passage.

17. The atomizing device of claim 16, wherein the housing has a length direction, a width direction, and a thickness direction, the oil reservoir is located on one side of the partition rib in the width direction of the housing, and the air passage is located on the other side of the partition rib in the width direction of the housing.

18. The atomizing device of claim 1, wherein the housing has a length direction, a width direction, and a thickness direction, the housing comprising:

an air intake housing;

the base is positioned at one end of the air inlet shell in the length direction of the shell and is in sealing connection with the air inlet shell, the air inlet is formed in the base, and the atomization bin is defined by the air inlet shell and the base together;

the air outlet shell is positioned at the other end of the air inlet shell in the length direction of the shell and is in sealed connection with the air inlet shell, the air suction port is formed in the air outlet shell, and the oil storage bin and the air passage are both defined by the air inlet shell and the air outlet shell together;

the fog core mounting structure is formed by integrally forming the air inlet shell or the air outlet shell.

19. The atomizing device of claim 1, wherein the housing comprises:

the air suction port, the oil storage bin and the air passage are arranged in the shell, and the fog core mounting structure and the shell are integrally formed;

the base is in the length direction of shell is located the one end of casing and with casing sealing connection, the air inlet form in the base, the atomizing storehouse by the casing with the base is injectd jointly.

20. The atomizing device of claim 19, further comprising:

a communication tube defining at least a portion of the airway and integrally formed with the housing.

21. The atomizing device of claim 1, wherein the atomizing cartridge comprises:

the porous body is provided with a liquid suction surface and an atomization surface, the liquid suction surface is communicated with the oil storage bin, the atomization surface is communicated with the atomization bin, and the porous body is provided with a plurality of liquid suction holes communicated with the liquid suction surface and the atomization surface;

and the heating body is arranged on the atomizing surface of the porous body.

22. The atomizing device according to claim 21, wherein a contact piece is connected to the heating body, and the contact piece is electrically connected to an outside of the atomizing device through a conductive member.

23. The atomizing device of claim 22, wherein the electrically conductive member is mounted to the housing, a portion of the electrically conductive member being located outside the housing, another portion of the electrically conductive member extending into the housing and being connected to the abutment tab and supporting the atomizing core on one side of the atomizing chamber.

24. An electronic cigarette, comprising the atomization device of any of claims 1-23.