CN210158011U - Atomizers and Electronic Cigarettes - Google Patents
Atomizers and Electronic Cigarettes Download PDFInfo
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- CN210158011U CN210158011U CN201920716466.XU CN201920716466U CN210158011U CN 210158011 U CN210158011 U CN 210158011U CN 201920716466 U CN201920716466 U CN 201920716466U CN 210158011 U CN210158011 U CN 210158011U
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Abstract
An atomizer and an electronic cigarette comprise an atomizing shell, wherein the atomizing shell is provided with an inner cavity; the volume adjusting component is arranged in the inner cavity and divides the inner cavity into a liquid storage cavity; the atomization core is arranged in the liquid storage cavity; offer the inlet with stock solution chamber intercommunication on the atomizing core, volume adjusting part changes the volume in stock solution chamber when the quality of stock solution intracavity atomizing medium changes, allows the level surface of stock solution intracavity atomizing medium to be higher than the lowest position of inlet all the time. The utility model discloses in atomizer and electron cigarette, volume adjusting part can adjust the volume in stock solution chamber according to the quality change adaptability of atomizing medium in the stock solution chamber to the liquid level top surface of the liquid level top surface atomizing medium in the stock solution chamber after making the volume change in the stock solution chamber before the relative volume change of liquid level top surface atomizing medium is risen, and then avoid in the suction process because of liquid level top surface descends to being less than the inlet after the continuous consumption of atomizing medium, cause the atomizing core can't adsorb atomizing medium tobacco juice through the inlet, prevent that the atomizing core from being burnt futilely.
Description
Technical Field
The utility model relates to an electron cigarette field, in particular to atomizer and electron cigarette.
Background
In the existing electronic cigarette, the atomizer is powered by a power supply device and is used for heating the cigarette liquid to form smoke, so that a user has a feeling similar to smoking when smoking. In the use process of the electronic cigarette, the cigarette liquid is required to be manually added into the atomizer again after the cigarette liquid is used up, if a user does not add the cigarette liquid in time and continues smoking, a circuit controlled by the circuit control board in the electronic cigarette still continues to work, so that a heating element in the atomizer is dried because of rapid temperature rise caused by lack of the cigarette liquid, harmful gas and burnt smell are generated and are sucked into a human body, and the human body health is harmed.
SUMMERY OF THE UTILITY MODEL
Based on this, there is a need for an atomizer that avoids dry burning.
It is also necessary to provide an electronic cigarette with the atomizer.
An atomizer, comprising:
the atomization shell is provided with an inner cavity;
the volume adjusting assembly is arranged in the inner cavity and divides the inner cavity into a liquid storage cavity; and
the atomizing core is arranged in the liquid storage cavity;
the atomizing core is provided with a liquid inlet communicated with the liquid storage cavity, and the volume adjusting assembly can change the volume of the liquid storage cavity and the liquid level height of the atomized medium in the liquid storage cavity when the quality of the atomized medium in the liquid storage cavity changes.
In one embodiment, the volume adjusting assembly comprises a liquid pushing surface facing the liquid storage cavity, the liquid pushing surface is always located below the highest position of the liquid inlet in the gravity direction, the liquid pushing surface is raised against the gravity direction when the quality of the atomized medium in the liquid storage cavity is reduced, and the liquid level of the atomized medium is always higher than the lowest position of the liquid inlet.
In one embodiment, the atomization shell comprises an upper cover assembly, a liquid storage pipe and a bottom cover assembly, the liquid storage pipe is connected between the upper cover assembly and the bottom cover assembly, and the volume adjusting assembly is configured to be assembled on the bottom cover assembly and comprises a liquid pushing plate movably arranged in the liquid storage pipe;
the inner cavity is divided into the liquid storage cavity with variable volume and the movable cavity with variable volume by the liquid pushing plate, and the movable cavity is positioned below the liquid storage cavity in the gravity direction; the liquid pushing plate further comprises an assembling surface facing the movable cavity, and the liquid pushing plate is lifted relative to the liquid storage pipe under the combined action of the acting force exerted on the liquid pushing surface and the acting force exerted on the assembling surface.
In one embodiment, the volume adjusting assembly comprises a pushing member configured to be disposed in the movable cavity for providing power for lifting the liquid pushing plate relative to the liquid storage tube.
In one embodiment, the pushing member is an elastic member disposed between the liquid pushing plate and the bottom cap assembly, and the elastic member is in a compressed state when the liquid storage cavity is filled with the atomizing medium; and in the process that the liquid level of the atomized medium in the liquid storage cavity is lowered, the elastic piece is restored to a natural normal state from a compressed state.
In one embodiment, a positioning column is formed on the assembling surface in a protruding manner, one end of the elastic member is sleeved on the positioning column, and the other end of the elastic member is connected with the bottom cover assembly.
In one embodiment, a limiting boss is formed on the assembling surface in a protruding mode, and the limiting boss surrounds the periphery of the positioning column.
In one embodiment, the liquid pushing plate further comprises an outer peripheral wall connected between the liquid pushing surface and the assembling surface, and the liquid pushing plate is provided with an assembling hole penetrating through the liquid pushing surface and the assembling surface;
a first sealing groove is formed in the hole wall of the assembling hole, the atomizer comprises a first sealing ring assembled in the first sealing groove, and the first sealing ring is arranged between the outer surface of the atomizing core and the liquid pushing plate; and/or
The atomizer comprises a second sealing ring assembled in the second sealing groove, and the second sealing ring is arranged between the liquid pushing plate and the inner surface of the atomizing shell.
In one embodiment, the atomization shell comprises a shell, the liquid storage tube is made of transparent materials, the shell is sleeved outside the liquid storage tube, and a visible window is formed in the shell.
An electron cigarette, includes power supply unit and atomizer, the atomizer is foretell atomizer.
The utility model discloses in atomizer and electron cigarette, volume adjusting part can adjust the volume in stock solution chamber according to the quality change adaptability of atomizing medium in the stock solution chamber to the liquid level top surface of the liquid level top surface atomizing medium in the stock solution chamber after making the volume change in the stock solution chamber before the relative volume change of liquid level top surface atomizing medium is risen, and then avoid in the suction process because of liquid level top surface descends to being less than the inlet after the continuous consumption of atomizing medium, cause the atomizing core can't adsorb atomizing medium tobacco juice through the inlet, prevent that the atomizing core from being burnt futilely.
Drawings
Fig. 1 is a schematic structural diagram of an atomizer according to the present invention;
FIG. 2 is an exploded view of the atomizer of FIG. 1;
figure 3 is an axial cross-sectional view of the atomizer of figure 1 when filled with liquid smoke.
FIG. 4 is an axial cross-sectional view of the atomizer of FIG. 1 after use of the tobacco smoke;
FIG. 5 is a schematic view of the atomizer shown in FIG. 1 showing an angle of the liquid pushing member;
fig. 6 is a schematic structural view of a liquid pushing member in the atomizer shown in fig. 1 at another angle.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, in one embodiment of the present invention, an electronic cigarette (not shown) includes an atomizer 100 and a power supply device (not shown) for providing electric drive to the atomizer 100. The atomizer 100 is electrically connected to a power supply, and the atomizer 100 heats an atomizing medium 200 (e.g., a liquid smoke shown in fig. 3) under the power of the power supply, so that the liquid smoke is atomized into an aerosol.
Referring to fig. 2, 3 and 4, the atomizer 100 includes an atomizing housing 10, a volume adjusting assembly 20 and an atomizing core 30. The atomizing housing 10 is hollow to form an inner cavity 11, and the volume adjusting assembly 20 is disposed in the inner cavity 11 and divides the inner cavity 11 to form a liquid storage cavity 110. The atomizing core 30 is disposed in the liquid storage cavity 110 and has a liquid inlet 310 communicated with the liquid storage cavity 110. The volume adjusting assembly 20 can change the volume of the liquid storage cavity 110 and the height of the liquid level of the atomization medium 200 in the liquid storage cavity 110 when the quality of the atomization medium 200 in the liquid storage cavity 110 changes, and allows the top surface S of the liquid level of the atomization medium 200 in the liquid storage cavity 110 to be always higher than the lowest position L of the liquid inlet 310.
That is to say, volume adjusting part 20 can be according to the quality change adaptability adjustment stock solution chamber 110 of atomizing medium 200 in stock solution chamber 110, thereby make the liquid level surface height of atomizing medium 200 in the stock solution chamber 110 after the volume change, liquid level top surface S is the liquid level top surface S of atomizing medium 200 in the stock solution chamber 110 before the relative volume change of liquid level top surface S is rised promptly, and then avoid in the suction process because of liquid level top surface descends to being less than inlet 310 after the continuous consumption of atomizing medium 200, cause atomizing core 30 can't adsorb the tobacco juice through inlet 310, prevent that atomizing core 30 from being burnt futilely.
It should be noted that the reference to the "top surface S of the atomized medium 200" throughout refers to the highest position of the atomized medium 200 in the present reservoir 10. Meanwhile, since the structures such as the "hole", "groove", "opening", etc. all have a certain size in the gravity direction, such as aperture, groove height, caliber, etc., the lowest position L of the above-mentioned liquid inlet 310 refers to the position of the point on the liquid inlet 310 that is closest to the horizontal plane in the gravity direction; similarly, the highest position H of the loading port 310 is the position of the point on the loading port 310 which is farthest from the horizontal plane. In addition, because there can be very not the tobacco tar of the proportion difference on the market, the possible density of tobacco tar of different proportions can a lot of difference, mainly to the tobacco tar of common ordinary proportion on the market in this application, nevertheless not inject the tobacco tar of special proportion, when only needing to realize the quality of stock solution intracavity 10 interior atomizing medium 200 and change, volume adjusting part 20 can carry out the adaptability adjustment, guarantees the level surface of atomizing medium is higher than all the time the extreme low position of inlet can prevent that the atomizing core from being burnt by the dry fire.
The aerosol housing 10 is generally smoke-like in shape and includes a bottom cap assembly 12, a reservoir 13, and a top cap assembly 14. The bottom cap assembly 12 and the top cap assembly 14 are disposed at the top and the bottom of the nebulizer 100, respectively, i.e. the top cap assembly 14 is closer to the mouth of the user than the bottom cap assembly 12 when the electronic cigarette is in normal use. The reservoir tube 13 is connected between the bottom cap assembly 12 and the top cap assembly 14 and together define the interior cavity 11 forming the atomizing housing 10.
Specifically, the bottom cap assembly 12 includes a bottom cap 121, an electrode contact 123, and an insulating member 125. The bottom cover 121 is a hollow ring structure, the electrode contact member 123 is disposed on the bottom cover 121 through the ring inner hole, and one end of the electrode contact member 123 is disposed outside the bottom cover 121 to be electrically connected to the power supply device; the other end of the electrode contact member 123 extends into the bottom cover 121 and is electrically connected to the atomizing core 30 when the atomizing core 30 is disposed in the atomizing housing 10. The insulating part 125 is sleeved between the hole walls of the inner holes of the electrode contact part 123 and the bottom cover 121, and the insulating part 125 is made of materials with good insulating property such as silica gel and rubber and used for electrically isolating the electrode contact part 123 from the bottom cover 121, so that the atomizing core 3 can be prevented from touching the bottom cover 121 in the using process of the electronic cigarette, and a circuit short circuit is caused.
The liquid storage tube 13 is a hollow sleeve with two through ends, and the bottom end of the liquid storage tube 13 is detachably disposed on the bottom cover 121, so that at least a part of the tube wall of the liquid storage tube 13 is used for forming the cavity wall of the liquid storage cavity 110.
In this embodiment, the reservoir 13 is made of a transparent material, such as a glass tube, for allowing a user to view the remaining amount of tobacco liquid in the reservoir 110. Further, the atomizing housing 10 includes a housing 15, and the housing 15 is disposed outside the reservoir 13 for protecting the reservoir 13. Meanwhile, the housing 15 is provided with a viewing window 150 for allowing a user to observe the remaining amount of the tobacco juice in the liquid storage tube 20 through the viewing window 150.
The upper cover assembly 14 includes an upper cover 141, a vent tube 143, and a mouthpiece 145. The upper cover 141 is detachably disposed on the top end of the liquid storage tube 13 far away from the bottom cover 121, and the vent tube 143 is detachably disposed on the inner surface of the upper cover 141 facing the liquid storage cavity 110 and forms a smoke passage communicating the inside of the atomizing core 30 and the inner cavity of the mouthpiece 145. The mouthpiece 145 is detachably disposed on the upper cover 141 and protrudes out of the outer surface of the upper cover 141 for the user to inhale. Specifically, the mouthpiece 145 may be detachably connected to the upper cover 141 by means of a snap-fit connection, an insertion connection, or the like, and a smoke outlet (not shown) communicating an inner cavity of the ventilation pipe 143 with the outside air is formed in the mouthpiece 145, so that a user may smoke generated by atomization through the smoke outlet.
In this embodiment, the upper cover 141 and the liquid storage tube 13, the upper cover 141 and the vent tube 143, and the upper cover 141 and the mouthpiece 145 are all connected by threads, so that the components of the whole upper cover assembly 14 can be disassembled, thereby facilitating the maintenance and cleaning. It is understood that in other embodiments, the above-mentioned detachable manner between the components can also be disposed on other detachable structures, such as a snap, a plug, etc., and is not limited herein.
In one embodiment, the bottom cover 121 and/or the upper cover 141 are/is provided with a liquid injection hole (not shown) for communicating the liquid storage chamber 110 with the outside, a liquid smoke plug (not shown) is arranged in the liquid injection hole, and the liquid smoke plug is made of a material with good sealing performance, such as rubber, silica gel and the like. After the user finishes to annotating the tobacco juice to the stock solution chamber through annotating the liquid hole, install the tobacco juice stopper in annotating the liquid hole, the tobacco juice stopper can seal annotates the liquid hole, prevents that the tobacco juice of stock solution intracavity from annotating liquid hole department and leaking. It is understood that in another embodiment, not shown, the liquid injection hole and the liquid plug are not formed on the bottom cover 121 and/or the upper cover 141, but the liquid is pre-filled into the liquid storage chamber 110 in a pre-packaging manner, and when the liquid is consumed, the atomizer 100 is discarded as a whole, and the atomizer 100 is a non-refillable atomizer.
Referring to fig. 5 and 6, the volume adjustment assembly 20 is configured to be mounted to the bottom cap assembly 12 and includes a liquid push plate 21 movably disposed within the reservoir 13. The inner cavity 11 is divided by the liquid pushing plate 21 to form a liquid storage cavity 110 with variable volume and a movable cavity 112 with variable volume, and the movable cavity 112 is positioned below the liquid storage cavity 110 in the gravity direction. That is, the inner cavity 11 is divided by the liquid pushing plate 21 along the gravity direction to form two cavities, namely a liquid storage cavity 110 and a movable cavity 112, and the movable cavity 112 is positioned below the liquid storage cavity 110. That is, when the plunger plate 21 is raised, the volume of the reservoir 110 is reduced and the volume of the movable chamber 112 is increased; when the liquid pushing plate 21 descends, the volume of the liquid storage chamber 110 increases and the volume of the movable chamber 112 decreases.
The pusher plate 21 includes a pusher surface 210 facing the reservoir 110 and a mounting surface 212 facing the moveable chamber 112. The liquid pushing surface 210 and the inner wall surface of the atomizing housing 10 located above the liquid pushing surface (i.e., the wall surface of the liquid storage tube 13 located above the liquid pushing surface 210 and the inner wall surface of the upper cover 121) jointly define the liquid storage chamber 110 with the variable volume. That is, the liquid pushing surface 210 serves as a bottom wall of the reservoir 110, and the volume of the reservoir 110 is also changed according to the movement of the liquid pushing surface 210 relative to the atomizing housing 10.
Meanwhile, the liquid pushing surface 210 is always located below the highest position H of the liquid inlet 310 in the gravity direction, that is, the liquid pushing surface 210 does not completely block the liquid inlet 310 all the time. And the liquid pushing surface 210 is raised against the gravity direction when the liquid level of the atomized medium 200 in the liquid storage cavity 110 is lowered to raise the liquid level top surface S of the atomized medium 200 and ensure that the liquid level top surface S of the atomized medium 200 is always higher than the lowest position L of the liquid inlet 310, so that the liquid level top surface S of the atomized medium 200 is not rapidly lowered due to the consumption of the atomized medium 200, and the atomizing core 30 is prevented from being dried.
In one embodiment, the push plate 21 is raised and lowered relative to the reservoir 13 by the combined force applied to the push surface 210 and the force applied to the mounting surface 212 to vary the volume of the reservoir 110. When the liquid storage cavity 110 is filled with the atomization medium 200, the liquid pushing plate 21 is positioned at the bottom end of the liquid storage pipe 13 when the gravity of the atomization medium 200 in the liquid storage cavity 110 on the liquid pushing surface 210 is greater than the acting force of the assembling surface 212 in the direction opposite to the gravity, the volume of the liquid storage cavity 110 is the largest, the space of the inner cavity 11 is fully utilized, and the sufficient storage capacity of the smoke liquid is ensured; after the atomizing medium 200 in the liquid storage cavity 110 is continuously consumed, the gravity of the atomizing medium 200 on the liquid pushing surface 210 is gradually reduced, the liquid pushing plate 21 rises relative to the liquid storage tube 13, and pushes the liquid level top surface S of the atomizing medium 200 in the liquid storage cavity 110 to rise, and the liquid level top surface S of the atomizing medium 200 is always higher than the lowest position L of the liquid inlet 310, so that the atomizing core 30 is prevented from being burned.
Specifically, the volume adjusting assembly 20 further comprises a pushing member 23, wherein the pushing member 23 is configured to be assembled in the movable cavity 112 and used for providing power for lifting the liquid pushing plate 21 relative to the liquid storage pipe 13. In this embodiment, the pushing member 23 is an elastic member disposed between the liquid pushing plate 21 and the bottom cap assembly 12, when the liquid storage chamber 110 is filled with the atomized medium 200, at this time, because the atomized medium 200 is more, the gravity of the atomized medium 200 exerted on the liquid pushing surface 210 is greater than the elastic force of the elastic member, the elastic member is in a compressed state, at this time, the liquid pushing plate 21 is located at the bottom end of the liquid storage tube 13, and the volume of the liquid storage chamber 110 is the largest; along with the atomizing medium 200 is gradually consumed in the suction process, the gravity of the atomizing medium 200 applied to the liquid pushing surface 210 is gradually reduced, the elastic member is restored from the compressed state to the natural normal state, the liquid pushing plate 21 gradually rises relative to the liquid storage pipe 13, and pushes the liquid level top surface S of the atomizing medium 200 in the liquid storage cavity 110 to rise, and the liquid level top surface S of the atomizing medium 200 is always higher than the lowest position L of the liquid inlet 310, so that the waste is reduced, and the atomizing core 30 is prevented from being dried.
In this embodiment, a positioning post 2121 is protruded from the assembling surface 212, one end of the elastic element is sleeved on the positioning post 2121, and the other end of the elastic element is connected to the bottom cover assembly 12, so as to ensure that the deformation direction of the elastic element is parallel to the gravity direction, and the elastic element maintains good stability during the deformation process. Specifically, the positioning posts 2121 include three that are uniformly distributed on the assembling surface 212 along the circumferential direction, and the elastic element also includes three that are sleeved on the three positioning posts 2121, so as to ensure the stability of the liquid pushing plate 21 during the movement process and avoid causing uneven distribution of the liquid level of the atomized medium 200.
Furthermore, a limiting boss 2123 is formed on the mounting surface 212 in a protruding manner, and the limiting boss 2123 surrounds the periphery of the positioning post 2121 to prevent the elastic element from falling off from the positioning post 2121 during deformation or resetting.
Furthermore, the liquid pushing plate 21 further includes an outer peripheral wall 214 connected between the liquid pushing surface 210 and the assembling surface 212, and the liquid pushing plate 21 is provided with an assembling hole 216 penetrating through the liquid pushing surface 210 and the assembling surface 212. A first sealing groove 2161 is formed in the hole wall of the assembly hole 216, the atomizer 100 comprises a first sealing ring (not shown) assembled in the first sealing groove 2161, and the first sealing ring is arranged between the outer surface of the atomizing core 30 and the liquid pushing plate 21, so that the sealing performance between the liquid pushing plate 21 and the atomizing core 30 is improved; and/or
The outer peripheral wall 214 is provided with a second sealing groove 2162, and the atomizer 100 includes a second sealing ring (not shown) assembled in the second sealing groove 2162, which is disposed between the liquid pushing plate 21 and the inner surface of the atomizing housing 10, so as to improve the sealing performance between the liquid pushing plate 21 and the atomizing housing 10.
In another embodiment, a liquid level sensor for detecting the liquid level of the atomized medium 200 is arranged in the liquid storage pipe 13, and the pushing member 23 comprises a controller and a driving member which are in communication connection with the liquid level sensor; when the liquid level sensor detects that the liquid level of the atomized medium 200 reaches the lowest warning liquid level, the controller controls the driving member to push the liquid pushing plate 21 to ascend relative to the liquid storage pipe 13, and it is ensured that the liquid level top surface S of the atomized medium 200 is always higher than the lowest position L of the liquid inlet 310.
In yet another embodiment, the movable chamber 112 is pre-filled with a certain amount of gas and is ensured to be in equilibrium with the gravity of the atomized medium 200 in the liquid storage chamber 110 in the initial state (e.g. before the electronic cigarette is used for the first time); as the atomization medium 200 is gradually consumed in the pumping process, the gravity of the atomization medium 200 applied to the liquid pushing surface 210 is gradually reduced, the liquid pushing plate 21 gradually rises relative to the liquid storage tube 13 under the action of the gas in the movable cavity 112 on the assembling surface 212, and pushes the liquid level top surface S of the atomization medium 200 in the liquid storage cavity 110 to rise, so that the liquid level top surface S of the atomization medium 200 is always higher than the lowest position L of the liquid inlet 310, waste is reduced, and the atomization core 30 is prevented from being dried.
It is understood that in some other embodiments, the relationship between the movement of the liquid pushing plate 21 relative to the liquid storage tube 13 and the liquid level of the atomizing medium 200 in the liquid storage cavity 13 can be realized in other manners, and it is only necessary to realize that the movement of the liquid pushing plate 21 relative to the liquid storage tube 13 can ensure that the liquid level top surface S of the atomizing medium 200 is always higher than the lowest position L of the liquid inlet 310 when the atomizing medium 200 is gradually consumed or the atomizing medium 200 reaches the lowest warning liquid level in the liquid storage cavity 110 during the pumping process, which is not limited herein.
The atomizing core 30 is accommodated in the liquid storage chamber 110, and the atomizing core 30 includes an atomizing pipe 31, a heating member (not shown) and a liquid guiding member (not shown).
Wherein, the upper and lower both ends of the atomizing pipe 31 are open, an atomizing chamber 312 is formed in the atomizing pipe 31, and a liquid inlet 310 communicated between the atomizing chamber 312 and the liquid storage chamber 110 is opened on the atomizing pipe 31. The heating element and the liquid guide element are both arranged in the atomizing pipe 31 and are used for sucking the atomizing medium 200 in the liquid storage cavity 110 and heating and atomizing under the electric drive of the power supply device. Wherein, the heating element can be a heating wire, and the liquid guide element can be liquid guide cotton; the arrangement mode of the two can be that the liquid guide cotton is wrapped outside the heating wire, or the heating wire is wound on the liquid guide piece.
The following describes in detail the usage of the electronic cigarette in the present application, taking the atomized medium 200 stored in the reservoir 110 as the smoke liquid and the pushing member 23 as the elastic member assembled between the pushing plate 21 and the bottom cap assembly 12 as an example. The present embodiment is described as an example, and the technical scope of the present application is not limited thereto.
When the liquid storage cavity 110 is filled with the tobacco juice, the elastic part is in a compressed state due to more tobacco juice and heavier mass, and the liquid pushing plate 21 is pressed at the bottommost end of the liquid storage pipe 13 under the action of the weight of the tobacco juice, so that the volume of the liquid storage cavity 110 is the largest and the quantity of the tobacco juice is the largest; along with the electronic cigarette is used, the amount of the tobacco juice in the liquid storage cavity 110 is gradually reduced, the weight of the tobacco juice acting on the liquid pushing plate 21 is reduced, the elastic part at the lower end of the liquid pushing plate 21 is gradually recovered from a compressed state to a natural normal state, namely, the liquid level top surface of the tobacco juice is slowly raised upwards, so that the liquid level top surface of the tobacco juice is ensured not to be lower than the liquid inlet 310 of the atomizing core 30 to cause dry burning, and meanwhile, when the tobacco juice is prevented from descending between the lowest position of the liquid inlet 310 and the liquid pushing plate 21, the tobacco juice cannot be absorbed by the liquid guiding part through the liquid inlet 310 and is remained and wasted.
The utility model discloses in atomizer 100, volume adjusting part 20 changes the volume of stock solution chamber 110 when stock solution chamber 110 in the quality of atomizing medium 200 changes to the liquid level top surface S of atomizing medium 200 is risen in the stock solution chamber 110 before the relative volume of liquid level top surface S of atomizing medium 200 changes in the stock solution chamber 110 after making the volume change, and the liquid level top surface S of atomizing medium 200 is higher than the lowest order L of inlet 310 all the time in the permission stock solution chamber 110, prevents that atomizing core 30 from being burnt futilely.
The embodiment of the present invention provides an electronic cigarette, which has all the technical features of the atomizer 100, so that the electronic cigarette has the same technical effects as the atomizer 100.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An atomizer, characterized by: the atomizer includes:
the atomization shell is provided with an inner cavity;
the volume adjusting assembly is arranged in the inner cavity and divides the inner cavity into a liquid storage cavity; and
the atomizing core is arranged in the liquid storage cavity;
the atomizing core is provided with a liquid inlet communicated with the liquid storage cavity, and the volume adjusting assembly can change the volume of the liquid storage cavity and the liquid level height of the atomized medium in the liquid storage cavity when the quality of the atomized medium in the liquid storage cavity changes.
2. The nebulizer of claim 1, wherein: the volume adjusting assembly comprises a liquid pushing surface facing the liquid storage cavity, the liquid pushing surface is always located below the highest position of the liquid inlet in the gravity direction, the liquid pushing surface is lifted against the gravity direction when the quality of the atomized medium in the liquid storage cavity is reduced, and the liquid level of the atomized medium is always higher than the lowest position of the liquid inlet.
3. A nebulizer as claimed in claim 2, wherein: the atomization shell comprises an upper cover assembly, a liquid storage pipe and a bottom cover assembly, the liquid storage pipe is connected between the upper cover assembly and the bottom cover assembly, and the volume adjusting assembly is assembled on the bottom cover assembly and comprises a liquid pushing plate movably arranged in the liquid storage pipe;
the inner cavity is divided into the liquid storage cavity with variable volume and the movable cavity with variable volume by the liquid pushing plate, and the movable cavity is positioned below the liquid storage cavity in the gravity direction; the liquid pushing plate further comprises an assembling surface facing the movable cavity, and the liquid pushing plate is lifted relative to the liquid storage pipe under the combined action of the acting force exerted on the liquid pushing surface and the acting force exerted on the assembling surface.
4. A nebulizer as claimed in claim 3, wherein: the volume adjustment assembly includes a pusher member configured to be disposed within the movable chamber for powering the raising and lowering of the pusher plate relative to the reservoir tube.
5. The nebulizer of claim 4, wherein: the pushing piece is an elastic piece arranged between the liquid pushing plate and the bottom cover assembly, and when the liquid storage cavity is filled with the atomizing medium, the elastic piece is in a compressed state; and in the process that the liquid level of the atomized medium in the liquid storage cavity is lowered, the elastic piece is restored to a natural normal state from a compressed state.
6. The atomizer of claim 5, wherein: a positioning column is formed on the assembling surface in a protruding mode, one end of the elastic piece is sleeved on the positioning column, and the other end of the elastic piece is connected with the bottom cover assembly.
7. The atomizer of claim 6, wherein: a limiting boss is formed on the assembling surface in a protruding mode and surrounds the periphery of the positioning column.
8. A nebulizer as claimed in claim 3, wherein: the liquid pushing plate further comprises an outer peripheral wall connected between the liquid pushing surface and the assembling surface, and the liquid pushing plate is provided with an assembling hole penetrating through the liquid pushing surface and the assembling surface;
a first sealing groove is formed in the hole wall of the assembling hole, the atomizer comprises a first sealing ring assembled in the first sealing groove, and the first sealing ring is arranged between the outer surface of the atomizing core and the liquid pushing plate; and/or
The atomizer comprises a second sealing ring assembled in the second sealing groove, and the second sealing ring is arranged between the liquid pushing plate and the inner surface of the atomizing shell.
9. A nebulizer as claimed in claim 3, wherein: the atomizing casing includes the shell, the stock solution pipe is made for transparent material, the shell cover is located outside the stock solution pipe, just the visual window has been seted up on the shell.
10. An electronic cigarette, characterized in that: comprises a power supply device and an atomizer, wherein the atomizer is the atomizer as claimed in any one of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920716466.XU CN210158011U (en) | 2019-05-17 | 2019-05-17 | Atomizers and Electronic Cigarettes |
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| CN201920716466.XU CN210158011U (en) | 2019-05-17 | 2019-05-17 | Atomizers and Electronic Cigarettes |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303513A (en) * | 2021-06-20 | 2021-08-27 | 张鹏程 | Atomizing device of electronic cigarette |
| CN113796581A (en) * | 2020-06-17 | 2021-12-17 | 上海烟草集团有限责任公司 | Aerial fog generating device |
| WO2024217498A1 (en) * | 2023-04-19 | 2024-10-24 | 深圳市合元科技有限公司 | Atomizer and electronic atomization apparatus |
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2019
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796581A (en) * | 2020-06-17 | 2021-12-17 | 上海烟草集团有限责任公司 | Aerial fog generating device |
| CN113303513A (en) * | 2021-06-20 | 2021-08-27 | 张鹏程 | Atomizing device of electronic cigarette |
| WO2024217498A1 (en) * | 2023-04-19 | 2024-10-24 | 深圳市合元科技有限公司 | Atomizer and electronic atomization apparatus |
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