CN218303430U - Electronic atomization device - Google Patents

Abstract

The utility model relates to the technical field of liquid atomization, and provides an electronic atomization device, which comprises an atomizer, a power supply assembly, a marking component and a transparent injection molding component, wherein the power supply assembly is positioned at one end of the atomizer and is electrically connected with the atomizer, and the power supply assembly is used for providing electric energy for the atomizer; the identification component is positioned on the side surface of the end part of the power supply component close to the atomizer; transparent injection molding is in atomizer and power supply module, and the both ends of transparent injection molding respectively with atomizer and power supply module sealing connection, transparent injection molding parcel sign piece. Wherein, transparent injection molding wraps up the identification piece through injection molding process, and the both ends of transparent injection molding are sealing connection atomizer and power supply module respectively, neither can shelter from the identification piece, can protect the identification piece again, prevent that the identification piece from being dismantled and replacing, and the transparent injection molding cost of injection molding processing is lower, has solved the technical problem that current electron atomizing device anti-fake is with high costs, has improved electron atomizing device's anti-counterfeit performance.

Description

Electronic atomization device

Technical Field

The utility model belongs to the technical field of the liquid atomization technique and specifically relates to an electron atomizing device is related to.

Background

The aerosol is a colloidal dispersion system formed by dispersing small solid or liquid particles in a gas medium, and the aerosol can be absorbed by a human body through a respiratory system, so that a novel alternative absorption mode is provided for a user, for example, an atomization device which can bake and heat an aerosol generating substrate of herbs or pastes to generate the aerosol is applied to different fields, and the aerosol which can be inhaled is delivered to the user to replace the conventional product form and absorption mode.

Electronic nebulizing devices typically include a nebulizer and a power supply assembly that powers the nebulizer, which converts electrical energy into thermal energy so that the nebulized liquid stored within the nebulizer absorbs the thermal energy to nebulize to form an aerosol that can be drawn by the user. The application of current electronic atomization device is more and more extensive, and the demand is more and more big, and some producers can attach unique sign on the product in order to protect self brand, and in order to prevent that other people from changing the product sign, adopt complicated anti-fake technique simultaneously, lead to manufacturing cost to rise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic atomization device aims at solving current electronic atomization device technical problem that the anti-fake is with high costs.

In a first aspect, the present application provides an electronic atomization device, comprising:

an atomizer;

the power supply assembly is positioned at one end of the atomizer and is electrically connected with the atomizer, and the power supply assembly is used for providing electric energy for the atomizer;

the identification component is positioned on the side surface of the end part of the power supply component, which is close to the atomizer;

and the injection molding part is injection-molded on the identification part, the atomizer and the power supply assembly.

In one embodiment, the identification member is a light guide member, and a light source is disposed inside the electronic atomization device and adjacent to the light guide member, and the light source is used for illuminating the light guide member.

In one embodiment, the power supply assembly comprises a power supply shell and a battery, the power supply shell is provided with a first accommodating cavity, the battery is installed in the first accommodating cavity, the identification piece is located on the outer surface of the power supply shell, and the identification piece is in limit fit with the power supply shell.

In one embodiment, a limiting hole is formed in the side face, close to the atomizer, of the end portion of the power supply shell, a limiting column matched with the limiting hole is formed in the identification piece, and the identification piece is limited and fixed on the outer side of the power supply shell after the limiting column is matched with the limiting hole.

In one embodiment, the light source is located in the power supply housing, the end of the power supply housing near the atomizer has a light outlet, and the light source illuminates the identification member through the light outlet.

The utility model provides an electronic atomization device's beneficial effect is: the power supply assembly is electrically connected with the atomizer to provide electric energy for the atomizer, and the atomizer converts the electric energy into heat energy, so that the atomized liquid stored in the atomizer absorbs the heat energy to atomize and form aerosol; the identification component is located power supply module's tip side, expose in power supply module, be convenient for the consumer looks over the identification component, injection molding is in the identification component, atomizer and power supply module are last and form the integral type structure, the identification component neither can be sheltered from to the injection molding, can protect the identification component again, prevent that the identification component from being dismantled and the replacement, and the injection molding cost is lower, the technical problem that current electron atomizing device anti-fake with high costs has been solved, thereby electronic atomizing device's anti-fake performance has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an electronic atomization device provided in an embodiment of the present invention;

FIG. 2 is a further perspective view of the electrospray device of FIG. 1;

FIG. 3 is an exploded view of an electronic atomizer device with the atomizer removed;

FIG. 4 is an exploded view of yet another electronic atomizer device;

FIG. 5 is a front cross-sectional view of an electronic atomizer device in accordance with an exemplary embodiment;

FIG. 6 is a cross-sectional view of an atomizer in the electronic atomizer;

FIG. 7 is a left side view of the atomizer of FIG. 6;

FIG. 8 is an exploded view of the atomizer of FIG. 6;

FIG. 9 is an exploded view of the atomizing assembly of the atomizer of FIG. 8;

FIG. 10 is a schematic view of the atomizing mount of the atomizing assembly of FIG. 9;

FIG. 11 is a further perspective view of the atomizing mount of FIG. 10;

FIG. 12 is an enlarged view of a portion of FIG. 5;

FIG. 13 is a left side view of FIG. 12;

fig. 14 is a schematic structural view of a first bracket of the microphone assembly of fig. 12;

fig. 15 is a schematic view of the conductive post and the first conductive line of fig. 12 in a conductive via.

Wherein, in the figures, the various reference numbers:

100. an atomizer; 110. a liquid storage housing; 111. a liquid storage cavity; 112. a mist outlet channel; 113. a mist outlet; 114. a first limiting wall; 120. an atomizing assembly; 121. a liquid inlet cavity; 122. a liquid inlet channel; 123. an exhaust passage; 130. an atomizing support; 131. a second limiting wall; 132. positioning a groove; 133. a notch; 134. air pressure balancing capillary pores; 140. absorbing liquid; 150. an electric heating member; 160. a first seal member; 161. convex edges; 170. a second seal member; 171. a positioning ring; 180. injection molding a connecting piece;

200. an identification member; 210. a limiting column; 220. a first limit structure;

300. an injection molded part; 310. a second limit structure;

400. a power supply component; 410. a power supply housing; 411. a first accommodating cavity; 412. a first opening; 413. a first step; 414. a second step; 415. positioning the gap; 416. an air inlet; 417. a light exit hole; 418. a limiting hole; 420. a battery; 421. a limiting groove;

510. a first bracket; 511. a wire guide hole; 5111. a first bore section; 5112. a second bore section; 512. a second accommodating cavity; 513. a first positioning post; 514. positioning holes; 515. a second positioning column; 516. a gas channel; 5161. an air outlet; 517. a third positioning column; 520. a conductive post; 530. a microphone; 540. a first conductive line; 550. a microphone seat; 551. a third accommodating cavity; 552. a fourth positioning column; 560. a circuit board.

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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

The electronic atomization device in the embodiment of the present invention will now be described. The electronic atomization device is used for atomizing atomized liquid such as flavor liquid, liquid medicine and the like, and the electronic atomization device is used for storing the atomized liquid and atomizing the atomized liquid to form aerosol which can be sucked by a user. The aerosol is a colloidal dispersion system formed by dispersing and suspending small solid or liquid particles in a gas medium, and can be absorbed by a human body through a respiratory system, so that a novel alternative absorption mode is provided for a user, for example, an atomization device which can bake and heat herbal or paste aerosol generating substrates to generate the aerosol is applied to different fields, and the aerosol which can be inhaled is delivered to the user to replace the conventional product form and absorption mode.

In the present embodiment, Z represents a height direction, X represents a length direction, and Y represents a width direction.

Referring to fig. 1 to 4, the electronic atomizer includes an atomizer 100, a marker 200, an injection molding 300, and a power supply module 400. Power supply assembly 400 is located at one end of nebulizer 100, power supply assembly 400 is electrically connected to nebulizer 100, and power supply assembly 400 is used to provide electrical power to nebulizer 100. Marker 200 is located on the end side of power module 400 near nebulizer 100. Injection molding 300 is injection molded onto atomizer 100, marker 200, and power module 400 and forms a unitary structure.

Wherein, identification component 200 is located power supply module 400's tip side, exposes in power supply module 400, and the consumer of being convenient for looks over identification component 200, and injection molding 300 forms the integral type structure with atomizer 100, identification component 200 and power supply module 400, neither can shelter from identification component 200, can protect identification component 200 again, prevents that identification component 200 from being dismantled and replaced, has improved electronic atomization device's anti-counterfeit performance. In addition, the injection molding part 300 is manufactured and assembled by adopting an injection molding process, so that the production cost is reduced, and the technical problems of high anti-counterfeiting cost and easiness in erasing are solved.

In some embodiments, with reference to fig. 3 and 4, the identification member 200 is a light guide member, and a light source is disposed inside the electronic atomizer and adjacent to the identification member 200, and is used for illuminating the light guide member to improve the identification of the identification member 200. Specifically, the light source is disposed on one side of the indicator 200 and opposite to the indicator 200, and the light source can illuminate the indicator 200 after being lighted.

In one embodiment, the light sources are LED lights, the number of light sources being at least one, the light sources being disposed on the control circuit between the power supply assembly 400 and the nebulizer 100. Specifically, be provided with between atomizer 100 and the power supply module 400 and be connected with miaow head 530, miaow head 530 and power supply module 400 electric connection, the light source is connected with miaow head 530, and miaow head 530 is airflow sensor, uses as control switch for according to the break-make of the air current between atomizer 100 and light source and the power supply module 400 of air current size control. The light source may be integrated with the microphone 530, or may be disposed at other feasible positions, which is not specifically limited herein; when the power supply module 400 is connected to the atomizer 100, i.e. when the electronic atomizer operates, the microphone 530 controls the connection between the light source and the power supply module 400, and when the light source is turned on, the indicator 200 is illuminated to display the operating status and the corresponding product indicator; alternatively, a plurality of LED lamps of different colors may be provided, and the LED lamps of different colors are controlled to be turned on according to different usage scenes by means of corresponding control circuits. After the identification piece 200 is illuminated, the shape of the identification piece 200 is highlighted, the identification piece is easy to identify by consumers, the imitation difficulty is increased, and the anti-counterfeiting performance is improved.

Optionally, the light source includes a plurality of LED lamps, and the light wavelength and the luminance that a plurality of LED lamps sent are independent for the light efficiency that a plurality of LED lamps formed is unique, improves the degree of distinguishing, increases the imitative degree of difficulty.

In some embodiments, power module 400 includes a power housing 410 and a battery 420, power housing 410 has a first receiving cavity 411, and battery 420 is mounted in first receiving cavity 411 to avoid exposure, thereby reducing the number and area of exposed components to highlight marker 200. The identifier 200 is located on the outer surface of the power supply housing 410 for easy viewing. The microphone 530 is electrically connected to the battery 420, and the light source is electrically connected to the microphone 530.

Specifically, the shape of the identifier 200 may be text or graphics. For example, the shape of the identifier 200 may be a trademark graphic of a product.

Specifically, one end of the power supply housing 410 close to the atomizer 100 has a first opening 412 for accommodating the battery 420 into the first accommodating cavity 411, in some embodiments, two ends of the injection molded part 300 are respectively and hermetically connected to the atomizer 100 and the power supply housing 410 to seal the first opening 412, and other positions of the power supply housing 410 do not have an opening for the battery 420 to enter and exit, so that the battery 420 is not replaceable.

In one embodiment, referring to FIG. 3, the light source is located in the power supply housing 410 such that the power supply housing 410 is separated from the light source and the injection molded part 300 to prevent the high temperature material from damaging the light source and its circuitry during injection molding of the injection molded part 300. The power supply housing 410 has a light exit 417 on the side of the end near the nebulizer 100, and the light source illuminates the indicator 200 through the light exit 417.

Specifically, the identifier 200 covers the light exit 417, and the light source uniquely illuminates the identifier 200 through the light exit 417, thereby improving the identification of the identifier 200.

In some embodiments, the side surface of the end portion of the power supply housing 410 close to the atomizer 100 is provided with a limiting hole 418, the marker 200 is formed with a limiting column 210, the limiting column 210 is matched with the limiting hole 418, the marker 200 can be limited and fixed on the power supply housing 410 by means of the corresponding limiting column 210 and the limiting hole 418 and is located at a position outside the power supply housing 410, then the injection molding 300 is injected outside the power supply housing 410, the marker 200 is further fixed by means of the corresponding injection molding 300, an integrated structure is formed, the purpose of preventing the marker 200 from being separated from the power supply housing 410 and the injection molding 300 is achieved, and the effects of preventing detachment and replacement are achieved.

Specifically, in order to further enhance the connection strength between the identifier 200 and the power supply housing 410 and the injection molded part 300 and prevent the identifier 200 from being separated from the power supply housing 410 and the injection molded part 300, in an embodiment, with reference to fig. 13, a corresponding first limiting structure 220 may be disposed on the identifier 200, the first limiting structure 220 is a limiting groove, a limiting convex edge, a limiting step or a limiting inclined surface, so that when the injection molded part 300 is formed by injection molding, a position where the injection molded part 300 contacts the first limiting structure 220 of the identifier 200 may form a second limiting structure 310 adapted to the first limiting structure 220, and the first limiting structure 220 and the second limiting structure 310 cooperate to limit the identifier 200 from moving in a direction away from the power supply housing 410, so that the identifier 200 is firmly limited on the power supply housing 410, thereby achieving the effects of preventing detachment and replacement and playing a role of preventing counterfeiting. At this time, injection molding 300 may or may not wrap identification part 200, and injection molding 300 may be a light-transmitting injection molding or a non-light-transmitting injection molding. In the embodiment shown in fig. 13, the injection-molded part 300 is disposed around the circumferential side surface of the identification part 200, one end of the identification part 200 is exposed out of the injection-molded part 300, and the other end of the identification part 200 is a limiting column 210 which is limited in the limiting hole 418. In another embodiment, injection molded part 300 wraps around marker 200, thereby preventing others from accessing and removing marker 200. At this time, injection molded part 300 is a light-transmitting injection molded part.

Specifically, the identification member 200 covers the limiting hole 418, and hides the limiting hole 418, so that the assembly and disassembly of other people are prevented, and the anti-counterfeiting performance is improved.

In some embodiments, injection molded part 300 is sealed at both ends to atomizer 100 and power module 400, respectively, to prevent leakage of liquid in atomizer 100. At this time, the atomizer 100 and the power supply module 400 are hermetically connected through the injection molding part 300 which is formed through injection molding, and the atomizer 100 and the power supply module 400 are not required to be hermetically connected through high-precision assembling precision, so that the machining precision and the cost of the atomizer and the power supply module are reduced.

In some embodiments, in conjunction with fig. 6-8, the nebulizer 100 includes a reservoir housing 110 and a nebulizing assembly 120. The liquid storage case 110 is a thin-shell container, and has a height direction Z larger than a length direction X and a width direction Y, and a cross section that is substantially elliptical, that is, the length direction X is larger than the width direction Y. The liquid storage shell 110 is provided with an installation opening, a liquid storage cavity 111 and an atomizing channel 112 which are respectively communicated with the installation opening, and the liquid storage cavity 111 is used for storing atomized liquid. Specifically, the reservoir chamber 111 is disposed around the mist outlet passage 112. The end of the mist outlet channel 112 away from the installation opening is a mist outlet 113. The mist outlet channel 112 extends from the installation opening of the liquid storage shell 110 to the upper side of the liquid storage shell 110, the flowing distance is long, and the flowing area of the mist outlet channel 112 is gradually increased along the flowing direction of the fluid, so that gas-liquid separation is facilitated.

The atomizing assembly 120 is hermetically disposed at the installation opening. The atomizing assembly 120 may be partially exposed below the liquid storage housing 110. The atomizing assembly 120 has a liquid inlet cavity 121, a liquid inlet passage 122 and an air outlet passage 123, the liquid inlet passage 122 is used for communicating the liquid storage cavity 111 with the liquid inlet cavity 121, and the air outlet passage 123 is used for communicating the mist outlet passage 112 with the lower portion of the atomizing assembly 120. The dashed arrows in fig. 6 indicate the flowing direction of the atomized liquid, and the atomized liquid in the liquid storage cavity 111 of the liquid storage housing 110 flows into the liquid inlet cavity 121 through the liquid inlet passage 122 and is atomized into the aerosol by the atomizing assembly 120. The dotted arrows in fig. 7 indicate the direction of flow of the gas, the aerosol mixes with air located below the atomizing assembly 120, and the mixed gas flows out of the reservoir housing 110 from the mist outlet 113 via the air discharge passage 123 and the mist outlet passage 112 for use by the user.

Specifically, the inner side wall of the reservoir housing 110 has a first stop wall 114, and the outer side wall of the atomizing assembly 120 has a second stop wall 131. Atomization component 120 realizes spacing cup joint in stock solution casing 110 through laminating mutually of second spacing wall 131 and first spacing wall 114, guarantees that atomization component 120 is for the position stability of stock solution casing 110. The first and second limiting walls 114 and 131 are planar or non-planar, such as curved or stepped surfaces. It is understood that in other embodiments, the atomizing assembly 120 can be sleeved on the liquid storage housing 110 in a limiting manner by using a plug pin, magnetic attraction, or the like.

In some embodiments, in conjunction with fig. 8-11, the atomizing assembly 120 includes an atomizing support 130 and a liquid absorbent body 140. The atomizing support 130 is disposed at the opening of the liquid storage housing 110, and the atomizing support 130 has a liquid inlet channel 122 and a gas outlet channel 123 which are separated from each other, that is, the liquid inlet channel 122 and the gas outlet channel 123 are not communicated with each other and are independent of each other. The liquid absorption body 140 is installed on the atomizing support 130, and specifically, the outer wall of the atomizing support 130 is provided with a second limiting wall 131, and the middle part of the atomizing support 130 has a chamber in which the liquid absorption body 140 is installed. One side of the liquid absorbing body 140 is provided with a liquid inlet cavity 121, the other side of the liquid absorbing body 140 is an atomizing surface, and the atomizing surface is provided with an electric heating element 150. The electric heating element 150 can atomize the atomized liquid into aerosol when being electrified. The absorbent 140 has capillary pores, for example, the absorbent 140 is made of porous material. The upper side of the liquid absorbing body 140 is concave to form the liquid inlet cavity 121, so that the cavity bottom of the liquid inlet cavity 121 is closer to the atomization surface, and the atomization liquid in the liquid inlet cavity 121 can penetrate the atomization surface more easily. The atomized liquid in the liquid storage cavity 111 flows into the liquid inlet cavity 121 through the liquid inlet channel 122 of the atomizing support 130, reaches the atomizing surface through the capillary holes, is atomized into aerosol by the electric heating element 150, the aerosol is mixed with air below the atomizing support 130, flows into the mist outlet channel 112 through the air outlet channel 123, and finally flows out of the electronic atomization device from the mist outlet 113.

In some embodiments, the liquid absorbing body 140 is a cotton rope or a fiber rope, the electric heating element 150 is a spring-shaped metal heating wire, the cotton rope or the fiber rope is wound around the metal heating wire, and the atomized liquid to be atomized is absorbed by two ends of the cotton rope and then is transmitted to the central metal heating wire for heating and atomization. In some embodiments, the liquid absorbing body 140 is a porous ceramic body, which functions as a liquid guiding and storing device, and the electric heating element 150 is a heating film disposed on the bottom surface of the porous ceramic body.

In some embodiments, referring to fig. 10 and 11, the atomizing support 130 is an insulating member, for example, the atomizing support 130 may be an injection molded member, or the atomizing support 130 may be made of a plastic material. Of course, it is understood that in other embodiments, the atomizing support 130 may not be limited to plastic material, and may be ceramic or other insulating material. Of course, it is understood that in some embodiments, the atomizing support 130 may not be limited to an insulating member, and may be provided to be insulated from the conductive structure and/or the conductive member by providing an insulating member.

Specifically, referring to fig. 10 and 11, the atomizing frame 130 has two liquid inlet channels 122, and the two liquid inlet channels 122 are distributed in the atomizing frame 130 in a U shape and are communicated with the liquid absorbing body 140 installed in the atomizing frame 130. One end of the exhaust channel 123 is located below the atomizing support 130 and can be communicated with air located below the atomizing support 130, and the other end of the exhaust channel 123 extends upwards through the outer side surface of the atomizing support 130, enters the middle part of the upper end of the atomizing support 130 through an opening, and is finally communicated with the mist outlet channel 112 of the liquid storage shell 110. That is, the other end of the exhaust passage 123 is located between the two U-shaped liquid inlet passages 122 and is spaced apart from each other.

In some embodiments, referring to fig. 6-9, the atomizing assembly 120 further includes a first seal 160 disposed between the atomizing support 130 and the liquid body 140. The first sealing member 160 is used to seal the liquid absorption body 140 and the atomizing support 130, so as to prevent liquid leakage. The first seal 160 is fitted around the periphery of the liquid absorbent 140. The first sealing member 160 may be made of rubber or silicone.

Specifically, the top of the first sealing member 160 is open, and the outer side wall of the first sealing member 160 is provided with a convex edge 161, so that the tightness between the first sealing member 160 and the atomizing support 130 is enhanced, liquid leakage is prevented, and the overall stability between the atomizing assemblies 120 is improved. The number of the convex ribs 161 is plural, and the plural convex ribs 161 are provided at intervals around the circumference of the first sealing member 160.

In some embodiments, referring to fig. 6-9, the atomizing assembly 120 further comprises a second seal 170. The second sealing member 170 is disposed between the atomizing support 130 and the mist outlet passage 112, and is used for sealing the air outlet passage 123 and the mist outlet passage 112. The second sealing member 170 is made of rubber or silica gel, and two ends of the second sealing member 170 are open. Specifically, the mist outlet passage 112 is surrounded by an annular cylinder, the end of the exhaust passage 123 of the atomizing support 130 is sleeved with the annular cylinder, and the second sealing member 170 is disposed between the side wall of the exhaust passage 123 and the annular cylinder.

In one embodiment, the top of the second sealing member 170 has a positioning ring 171 extending outward in the circumferential direction, and the sidewall of the air discharge channel 123 has a positioning groove 132 for mounting the positioning ring 171, so as to improve the connection tightness between the second sealing member 170 and the atomizing support 130, improve the overall stability of the atomizing assembly 120, and ensure the stable operation of the atomizing assembly 120.

Specifically, the side wall of the positioning groove 132 has a through notch 133 to facilitate the mounting and dismounting of the positioning ring 171 on the positioning groove 132.

In some embodiments, in conjunction with fig. 10, the atomizing support 130 has an air pressure balancing capillary 134, one end of the air pressure balancing capillary 134 is in communication with the reservoir 111 of the reservoir housing 110, and the other end of the air pressure balancing capillary 134 extends through the atomizing support 130 for releasing the pressure in the reservoir 111. If not release pressure, along with the consumption of the atomized liquid in the liquid storage cavity 111, the internal pressure of the liquid storage shell 110 and the atomization assembly 120 will be smaller and smaller, which will cause the subsequent atomized liquid to flow out smoothly due to the overlarge negative pressure in the liquid storage shell 110 and the atomization assembly 120. Wherein, when the air pressure at the two ends of the air pressure balance capillary 134 is in a balanced state, the atomized liquid in the liquid storage cavity 111 seals the air pressure balance capillary 134. After the liquid storage cavity 111 is drained from the liquid inlet channel 122 and consumed, the vacuum degree in the liquid storage cavity 111 increases, external air pushes the liquid substrate in the air pressure balance capillary 134 into the liquid storage cavity 111, the liquid seal of the air pressure balance capillary 134 disappears, air enters the liquid storage cavity 111 through the air pressure balance capillary 134, and the air pressure balance capillary 134 is sealed again until the vacuum degree in the liquid storage cavity 111 is reduced to a balance state.

Specifically, the diameter of the smallest cross section in the air pressure balance capillary 134 is 0.1mm to 0.5mm. The cross-section of the air pressure balancing capillary 134 gradually decreases from top to bottom.

In some embodiments, referring to fig. 12, the atomizer 100 further includes an injection molding connector 180, the injection molding connector 180 is injection molded on the liquid storage housing 110 and the atomizing assembly 120, the injection molding connector 180 achieves the sealing connection between the atomizing assembly 120 and the liquid storage housing 110, and there is no need to have a precise assembly between the atomizing assembly 120 and the liquid storage housing 110, so as to reduce the requirement of machining precision and reduce the production cost.

Specifically, the injection molding connecting piece 180 is a thin shell structure, two ends of the injection molding connecting piece 180 are open, one end of the injection molding connecting piece 180 is connected with the atomizing support 130, and the other end of the injection molding connecting piece 180 is connected with the atomizing assembly 120 and surrounds the atomizing assembly 120 located below the liquid storage shell 110. In some embodiments, the top of the injection molding connector 180 is attached to the bottom of the liquid storage housing 110, the bottom of the injection molding connector 180 extends to the lower portion of the atomizing assembly 120, and the injection molding connector 180 is specifically sleeved and fixed to the atomizing support 130 of the atomizing assembly 120.

In this embodiment, the power module 400 is located below the atomizing module 120, and the power module 400 is electrically connected to the atomizing module 120. Specifically, the power supply module 400 is used for providing electric energy to the electric heating element 150 for atomizing the atomized liquid.

In some embodiments, referring to fig. 12, the top of the injection molded part 300 is connected to the bottom of the reservoir housing 110, and the circumferential surface of the injection molded part 300 and the circumferential surface of the reservoir housing 110 are smoothly transited, so that the surface of the electronic atomization device is flat and convenient for the user.

The injection molding piece 300 is sleeved with the injection molding connecting piece 180, the tops of the injection molding connecting piece 180 and the injection molding piece 300 are both connected to the bottom of the liquid storage shell 110, and the sum of the thicknesses of the injection molding connecting piece 180 and the injection molding piece 300 is smaller than or equal to the thickness of the liquid storage shell 110.

Specifically, injection molding 300 is thin shell structure, and the both ends of injection molding 300 are uncovered, and the one end of injection molding 300 cup joints stock solution casing 110, and the other end of injection molding 300 cup joints power supply casing 410, and injection molding connecting piece 180 is located the inside of injection molding 300.

Specifically, referring to fig. 12, the injection molded part 300 is disposed on the power supply housing 410 in a limited manner, for example, a first step 413 is formed at a position, close to the first opening 412, of the outer wall of the power supply housing 410, and the lower end of the injection molded part 300 abuts against the first step 413, so that the position of the injection molded part 300 is stable and controllable, and the circumferential surface of the injection molded part 300 and the circumferential surface of the power supply housing 410 are in smooth transition, so that the surface of the whole device is flat and convenient for a user to hold.

In some embodiments, referring to fig. 3, power module 400 includes a circuit board 560 for soldering conductive posts 520, wherein the traces of circuit board 560 are electrically connected to microphone 530. Because the conductive post 520 and the circuit board 560 are rigidly connected, when someone violently detaches the injection molding part 300, the conductive post 520 falls off from the circuit board 560, and the electrical connection fails, so that someone is prevented from detaching the injection molding part 300 and replacing the identification part 200, and the anti-counterfeiting performance is improved.

In other embodiments, referring to fig. 12 and 14, power assembly 400 further includes first support 510, conductive post 520, and microphone 530. The first bracket 510 has a wire guide 511, and the lower end of the first bracket 510 is sleeved in the power supply housing 410. The conductive column 520 is disposed in the first bracket 510 in a limited manner, one end of the conductive column 520 is connected to the atomizing assembly 120, and the other end of the conductive column 520 extends into the wire hole 511. The microphone 530 is mounted on the first bracket 510, the output end of the microphone 530 is connected to a first conductive wire 540, the first conductive wire 540 extends into the conductive hole 511 and is in contact with the conductive post 520, and the input end of the microphone 530 is electrically connected to the battery 420 through a second conductive wire. The first conductive wire 540 and the second conductive wire are flexible conductive wires. In this embodiment, the conductive pillar 520 and the first conductive wire 540 are in contact and conductive in the conductive via 511, and the conductive via 511 can limit the separation of the conductive pillar 520 and the first conductive wire 540, so as to ensure the stable electrical conduction therebetween, thereby improving the stability of the electrical connection between the microphone 530 and the conductive pillar 520.

Specifically, referring to fig. 15, the wire guide 511 includes a first hole segment 5111 and a second hole segment 5112 which are sequentially connected, and the first hole segment 5111 and the second hole segment 5112 are arranged in a crossing manner. Specifically, the first and second bore sections 5111 and 5112 are substantially perpendicular, and the included angle between the first and second bore sections 5111 and 5112 is 70 ° to 120 °, for example, the included angle between the first and second bore sections 5111 and 5112 is 70 °, 80 °, 90 °, 110 °, or 120 °. The first conductive line 540 extends into the first bore section 5111 and the conductive post 520 extends into the second bore section 5112 so that they meet at the intersection of the first and second bore sections 5111, 5112. The conductive pillar 520 and the first conductive line 540 are in contact with each other at the intersection of the first hole segment 5111 and the second hole segment 5112. Further, the conductive pillar 520 presses the first conductive wire 540 at the intersection of the first hole segment 5111 and the second hole segment 5112, and the first conductive wire 540 is deformed and fixed in the conductive hole 511, so that on one hand, the conductive pillar 520 and the first conductive wire 540 are electrically conducted, on the other hand, the first conductive wire 540 is limited, and the connection failure between the first conductive wire 540 and the conductive pillar 520 is further prevented.

Referring to fig. 15 (a), in an embodiment, the first hole segment 5111 penetrates the second hole segment 5112, and the second hole segment 5112 penetrates the first hole segment 5111, when the first conductive wire 540 extends into the first hole segment 5111 and then the conductive post 520 extends into the second hole segment 5112, the end of the conductive post 520 presses the first conductive wire 540 against the first hole segment 5111, so that the first conductive wire 540 is bent and partially enters the second hole segment 5112, the first conductive wire 540 is limited between the ends of the conductive post 520 and the second hole segment 5112, so that the first conductive wire 540 is limited between the first hole segment 5111 and the second hole segment 5112 by the conductive post 520, thereby ensuring the electrical connection between the conductive post 520 and the first conductive wire 540, on the one hand, realizing the limitation of the first conductive wire 540, and further preventing the connection between the first conductive wire 540 and the conductive post 520 from failing.

Referring to fig. 15 (b), in one embodiment, the first hole section 5111 penetrates the second hole section 5112; moreover, the conductive post 520 extends into the second hole segment 5112 and then penetrates through a sidewall of the first hole segment 5111, and a distance from one end of the conductive post 520 extending into the second hole segment 5112 to the bottom of the second hole segment 5112 is less than an outer diameter of the first conductive wire 540 (i.e., the conductive post 520 does not completely penetrate through the first hole segment 5111, but a distance from one end of the conductive post 520 extending into the second hole segment 5112 to the bottom of the second hole segment 5112 is less than an outer diameter of the first conductive wire 540); in this embodiment, after the first conductive wire 540 extends into the first hole segment 5111, and then the conductive post 520 extends into the second hole segment 5112, the end of the conductive post 520 will press the first conductive wire 540 against the first hole segment 5111, so that the first conductive wire 540 is bent and partially enters the second hole segment 5112, and thus the first conductive wire 540 is limited between the first hole segment 5111 and the second hole segment 5112 by the conductive post 520, thereby ensuring the electrical connection between the conductive post 520 and the first conductive wire 540, on the one hand, realizing the limitation of the first conductive wire 540, and further preventing the connection between the first conductive wire 540 and the conductive post 520 from failing.

Specifically, the gaps between the first hole segment 5111, the second hole segment 5112 and the conductive pillars 520 are used for accommodating the first conductive lines 540 and limiting the first conductive lines 540 from separating from the conductive pillars 520; the size of the gap between the first hole segment 5111, the second hole segment 5112 and the conductive pillar 520 is not limited in detail here, as long as the first conductive wire 540 can be pressed and fixed by the conductive pillar 520 after extending into the first conductive wire 540.

Referring to fig. 12, the first bracket 510 is injection molded on the conductive pillar 520, so that the first bracket 510 and the conductive pillar 520 are firmly connected. In some embodiments, the conductive posts 520 may also be fixed in the wire holes 511 of the first bracket 510 by bonding or snapping. In other embodiments, the conductive post 520 is confined in the first support 510 but not fixedly connected to the first support 510, the conductive post 520 abuts against the first support 510 to limit the conductive post 520 from moving in a direction away from the atomizing assembly 120, and meanwhile, the conductive post 520 abuts against the atomizing assembly 120 to limit the conductive post 520 from moving in a direction close to the atomizing assembly 120, i.e., the axial position of the conductive post 520 is fixed.

Specifically, the conductive pillar 520 may be a copper pillar or a silver pillar, or other metal pillars that can be used for conducting electricity, or may be an insulator and a conductive layer disposed on the surface of the insulator, as long as the conductivity and safety in use can be satisfied, which is not described in detail herein.

In an embodiment, the first bracket 510 has a second receiving cavity 512, and the microphone 530 is installed in the second receiving cavity 512 to limit the radial displacement of the microphone 530, so as to improve the position stability of the microphone 530.

Specifically, one side of the second accommodating cavity 512 has a second opening, the power supply module 400 further includes a microphone seat 550, the microphone seat 550 has a third accommodating cavity 551 for accommodating the microphone 530, one side of the third accommodating cavity 551 has a third opening, the microphone seat 550 is sleeved on the second accommodating cavity 512, and the second opening and the third opening are opposite. Thus, the microphone 530 is wrapped by the first bracket 510 and the microphone holder 550, and the microphone 530 is restricted from axial displacement. Meanwhile, when the microphone holder 550 is sleeved in the second accommodating cavity 512, the first lead 540 led out from the second accommodating cavity 512 is pressed, so that the position of the first lead 540 is stable.

Optionally, the first bracket 510 has a positioning hole 514 communicating with the second receiving cavity 512, the sidewall of the microphone base 550 has a fourth positioning column 552, and the fourth positioning column 552 is limited in the positioning hole 514, so as to ensure that the microphone base 550 is stably installed in the second receiving cavity 512 in the circumferential direction. In the illustrated embodiment, the fourth positioning column 552 and the positioning hole 514 are approximately nested and matched to achieve limiting and positioning, and a sealing connection is not required, and the fourth positioning column 552 does not need to be completely matched with and fill the positioning hole 514, so that the machining precision requirement is reduced.

In an embodiment, the inner wall of the power supply housing 410 is provided with a second step 414, a positioning gap 415 is provided between a side wall of the second step 414 close to the first opening 412 and the battery 420 of the power supply housing 410, one end of the first bracket 510 away from the wire guide 511 is provided with a first positioning column 513, the first positioning column 513 is embedded in the positioning gap 415, and a lower end of the first positioning column 513 abuts against the second step 414, so that the first bracket 510 is positioned at the second step 414 and is clamped and fixed in the positioning gap 415. Wherein, a side surface of the first positioning column 513 is attached to the inner wall of the power supply housing 410, and the other side surface of the first positioning column 513 is attached to the outer wall of the battery 420, so that the circumferential position of the first positioning column 513 is stable. Similarly, the first positioning column 513 and the positioning gap 415 only need to be positioned and limited, and are not required to be connected in a sealing manner, so that the requirement on machining precision is reduced.

In one embodiment, the end of the battery 420 near the first opening 412 has a limiting groove 421, the first bracket 510 has a second positioning pillar 515, and the second positioning pillar 515 is embedded in the limiting groove 421. The positive and negative poles of the battery 420 are positioned at the left and right sides of the limiting groove 421, the microphone 530 is positioned and mounted in the first support 510, the positive and negative poles of the microphone 530 are positioned at the left and right sides of the positioning column, the second positioning column 515 of the first support 510 is aligned with the limiting groove 421, and is inserted into the power supply housing 410 along the linear direction set by the limiting groove 421, so that the positive and negative poles of the microphone 530 and the positive and negative poles of the battery 420 are respectively opposite, which is convenient for the wiring of the two second wires, and the microphone 530 and the battery 420 can be directly welded with the two ends of the two second wires to realize the electrical connection; the two second conducting wires and the two elastic conducting pieces can be used for realizing electrical connection. For example, two elastic conductive members may be disposed in the first bracket 510 at positions opposite to the positive and negative poles of the battery 420, and the two elastic conductive members are electrically connected to the microphone 530 through two second conductive wires, so that when the battery 420 is matched with the first bracket 510, the positive and negative poles of the battery 420 are just elastically abutted against the two elastic conductive members, thereby achieving the electrical connection between the microphone 530 and the battery 420; the elastic conductive piece can be a spring pin, a spring or a spring sheet.

In some embodiments, a third positioning pillar 517 is disposed at an end of the first bracket 510 close to the wire guide 511, and a distal end of the third positioning pillar 517 is limited to abut against the atomizing assembly 120. Specifically, the number of the third positioning pillars 517 is two, the end of the third positioning pillar 517 is a plane, and the end of the third positioning pillar 517 abuts against the atomizing support 130 of the atomizing assembly 120. Part of the first bracket 510 is sleeved in the injection molding connector 180, the end of the third positioning column 517 abuts against the atomizing assembly 120, and the other part of the first bracket 510 is sleeved in the power supply housing 410.

In some embodiments, the first frame 510 has a gas passage 516 communicated with the second housing chamber 512, and the end of the gas passage 516 has a gas outlet 5161 located at the first frame 510, the gas outlet 5161 is located at the end of the first frame 510 close to the wire guide 511, and the gas outlet 5161 is used for guiding the gas to the gas discharge passage 123 of the atomizing assembly 120. When the mist outlet 113 of the liquid storage shell 110 is evacuated, the gas enters the second accommodating cavity 512 through the gas channel 516, the microphone 530 is triggered, the microphone 530 controls the conductive column 520 to be conducted with the power module 400, the atomizing module 120 works, and the gas flows into the mist outlet channel 112 through the gas outlet 5161 and the gas exhaust channel 123.

Specifically, the bottom of the power supply case 410 has an inlet port 416 (see fig. 5), and the inlet port 416 communicates with the gas passage 516 through the first opening 412.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An electronic atomization device, comprising:

an atomizer;

the power supply assembly is positioned at one end of the atomizer and is electrically connected with the atomizer, and the power supply assembly is used for providing electric energy for the atomizer;

the identification component is positioned on the side surface of the end part of the power supply component, which is close to the atomizer;

and the injection molding part is injection-molded on the identification part, the atomizer and the power supply assembly.

2. The electronic atomization device of claim 1, wherein: the identification member is a light guide member, a light source is arranged at a position close to the light guide member inside the electronic atomization device, and the light source is used for illuminating the light guide member.

3. The electronic atomizer device of claim 2, wherein: the power supply assembly comprises a power supply shell and a battery, the power supply shell is provided with a first containing cavity, the battery is installed in the first containing cavity, the identification component is located on the outer surface of the power supply shell, and the identification component is in limit fit with the power supply shell.

4. The electronic atomization device of claim 3, wherein: the power supply shell is close to the end part side face of the atomizer is provided with a limiting hole, the identification piece is formed with a limiting column matched with the limiting hole, and the limiting column is matched with the limiting hole and then fixed on the outer side of the power supply shell in a limiting mode.

5. The electronic atomization device of claim 3, wherein: the light source is located in the power supply shell, a light hole is formed in the side face, close to the end portion of the atomizer, of the power supply shell, and the light source illuminates the identification piece through the light hole.

6. The electronic atomization device of claim 3, wherein: the light source is an LED lamp, and the number of the LED lamps is at least one; the atomizer with be connected with the miaow head between the power supply module, the miaow head with battery electric connection, the light source with miaow head electric connection.

7. The electronic atomization device of claim 3, wherein: the outer wall of the power supply shell is close to the inner concave of the side wall of the atomizer to form a first step, the lower end of the injection molding piece is abutted against the first step, and the circumferential surface of the injection molding piece and the circumferential surface of the power supply shell are in smooth transition.

8. The electronic atomization device of any one of claims 1 to 7, wherein: the atomizer includes atomizing casing and atomization component, the atomizing casing have the below uncovered and respectively with the stock solution chamber of the uncovered intercommunication in below and go out the fog passageway, the stock solution chamber is used for storing the atomized liquid, go out keeping away from of fog passageway the open one end in below is for going out the fog mouth, atomization component seal set up in the below is uncovered, atomization component has feed liquor chamber, inlet channel and inlet channel, inlet channel is used for the intercommunication the stock solution chamber with the feed liquor chamber, inlet channel is used for go out the fog passageway with atomization component's below intercommunication.

9. The electronic atomization device of claim 8, wherein: the inside wall of atomizing casing has first spacing wall, atomization component's lateral wall have with the second spacing wall of first spacing laminating mutually.

10. The electronic atomization device of claim 8, wherein: the atomizer still includes the connecting piece of moulding plastics, the connecting piece injection moulding of moulding plastics in the atomizing casing with atomization component.

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