Electronic atomization device and forming method thereof

Abstract

The present application relates to the technical field of liquid atomization, and provides an electronic atomization device and a forming method thereof, the electronic atomization device comprising an atomizer, a power supply assembly, an identification member and an injection molding member, the power supply assembly being located at one end of the atomizer, the power supply assembly being electrically connected with the atomizer, and the power supply assembly being used for providing electric energy to the atomizer; the identification member being located at the side surface of the end of the power supply assembly close to the atomizer; and the injection molding member being injection molded on the identification member, the atomizer and the power supply assembly. The injection molding member, the identification member, the atomizer and the power supply assembly form an integrated structure, the injection molding member can neither shield the identification member nor protect the identification member, and the injection molding member can prevent the identification member from being disassembled and replaced, and the cost of injection molding the injection molding member is relatively low, so that the technical problem of high anti-fake cost of the existing electronic atomization device is solved, and the anti-fake performance of the electronic atomization device is improved.

Description

Technical Field

[0001] This invention relates to the field of liquid atomization technology, and in particular to an electronic atomization device and its forming method. Background Technology

[0002] Aerosols are colloidal dispersion systems formed by the dispersion and suspension of solid or liquid particles in a gaseous medium. Since aerosols can be absorbed by the human body through the respiratory system, they provide users with a new alternative absorption method. For example, atomizing devices that generate aerosols by baking and heating the aerosol-generating matrix of herbal or ointment can be applied in different fields to deliver inhalable aerosols to users, replacing conventional product forms and absorption methods.

[0003] Electronic atomizing devices typically consist of an atomizer and a power supply unit. The power supply unit supplies power to the atomizer, which converts electrical energy into heat energy. This heat energy causes the atomized liquid stored within the atomizer to absorb the heat and atomize into an aerosol that the user can inhale. As electronic atomizing devices become increasingly widespread and demand grows, some manufacturers affix unique markings to their products to protect their brands. Furthermore, to prevent others from altering these markings, they employ complex anti-counterfeiting technologies, leading to increased production costs. Summary of the Invention

[0004] The purpose of this invention is to provide an electronic atomizing device and its molding method, aiming to solve the technical problem of high anti-counterfeiting costs in existing electronic atomizing devices.

[0005] In a first aspect, this application provides an electronic atomizing device, the electronic atomizing device comprising:

[0006] Atomizer;

[0007] A power supply assembly is located at one end of the atomizer and is electrically connected to the atomizer. The power supply assembly is used to provide electrical energy to the atomizer.

[0008] A label, the label being located on the end side of the power assembly near the atomizer;

[0009] The injection molded part is injection molded onto the marking part, the atomizer, and the power supply assembly to form an integral structure.

[0010] Secondly, this application provides a molding method for manufacturing the above-mentioned electronic atomizing device, the molding method comprising the following steps:

[0011] S100: Includes an atomizer;

[0012] S200: A power supply component is provided at the upper limit of the atomizer, and the power supply component is electrically connected to the atomizer;

[0013] S300: Place the identification piece on the end side of the power assembly near the atomizer;

[0014] S400: Injection molded parts are formed on the marking element, the atomizer, and the power supply assembly.

[0015] The beneficial effects of the electronic atomizing device and its molding method provided by this invention are as follows: the power supply component is electrically connected to the atomizer to provide electrical energy to the atomizer, which converts the electrical energy into heat energy, causing the atomized liquid stored in the atomizer to absorb the heat energy and atomize to form an aerosol; the identification piece is located on the end side of the power supply component and is exposed to the power supply component, making it easy for consumers to view the identification piece; the injection molded part is injection molded onto the identification piece, the atomizer, and the power supply component to form an integrated structure. The injection molded part does not obscure the identification piece and can protect the identification piece, preventing it from being disassembled and replaced. Moreover, the injection molding process for the injection molded part has a low cost, solving the technical problem of high anti-counterfeiting cost of existing electronic atomizing devices, thereby improving the anti-counterfeiting performance of the electronic atomizing device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the electronic atomization device provided in an embodiment of the present invention;

[0018] Figure 2 for Figure 1 Another perspective view of the electronic atomizing device in the image;

[0019] Figure 3 An exploded view of an electronic atomizing device after the atomizer has been removed;

[0020] Figure 4 An exploded view of yet another electronic atomizing device;

[0021] Figure 5 This is a front sectional view of an electronic atomizing device in one embodiment;

[0022] Figure 6 This is a cross-sectional view of the atomizer in an electronic atomizing device;

[0023] Figure 7 for Figure 6 Left view of the atomizer in the image;

[0024] Figure 8for Figure 6 Exploded view of the atomizer in the image;

[0025] Figure 9 for Figure 8 Exploded view of the atomizing components of the atomizer in the image;

[0026] Figure 10 for Figure 9 A schematic diagram of the atomizing bracket of the atomizing component in the image;

[0027] Figure 11 for Figure 10 Another perspective view of the atomizing bracket in the image;

[0028] Figure 12 for Figure 5 A magnified view of a portion of the image;

[0029] Figure 13 for Figure 12 The left view;

[0030] Figure 14 for Figure 12 A schematic diagram of the structure of the first bracket of the microphone assembly in the middle;

[0031] Figure 15 for Figure 12 A schematic diagram of the conductive post and the first wire inside the wire hole;

[0032] Figure 16 This is a schematic diagram of the molding method for an electronic atomizing device;

[0033] Figure 17 This is a schematic diagram of the assembly of the electronic atomizing device provided in this application.

[0034] The following are the labeling elements in the figure:

[0035] 100. Atomizer; 110. Liquid storage housing; 111. Liquid storage chamber; 112. Mist outlet channel; 113. Mist outlet; 114. First limiting wall; 120. Atomizing assembly; 121. Liquid inlet chamber; 122. Liquid inlet channel; 123. Exhaust channel; 130. Atomizing bracket; 131. Second limiting wall; 132. Positioning groove; 133. Notch; 134. Pressure balance capillary pore; 140. Liquid suction; 150. Electric heating element; 160. First sealing element; 161. Protruding rib; 170. Second sealing element; 171. Positioning ring; 180. Injection molded connector;

[0036] 200. Identification component; 210. Limiting post; 220. First limiting structure;

[0037] 300. Injection molded part; 310. Second limiting structure;

[0038] 400. Power supply assembly; 410. Power supply housing; 411. First accommodating cavity; 412. First opening; 413. First step; 414. Second step; 415. Positioning gap; 416. Air inlet; 417. Light outlet; 418. Limiting hole; 420. Battery; 421. Limiting groove;

[0039] 510, First bracket; 511, Wire hole; 5111, First hole segment; 5112, Second hole segment; 512, Second accommodating cavity; 513, First positioning post; 514, Positioning hole; 515, Second positioning post; 516, Gas channel; 5161, Gas outlet; 517, Third positioning post; 520, Conductive post; 530, Microphone; 540, First wire; 550, Microphone base; 551, Third accommodating cavity; 552, Fourth positioning post; 560, Circuit board. Detailed Implementation

[0040] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0041] Throughout this specification, references to "an embodiment" or "an embodiment" mean that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of this application. Therefore, the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, and not all refer to the same embodiment. Furthermore, in one or more embodiments, particular features, structures, or characteristics may be combined in any suitable manner.

[0042] In the description of this invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0044] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0045] Example 1

[0046] The electronic atomizing device in this embodiment of the invention will now be described. This electronic atomizing device is used to atomize liquids such as flavored liquids and medicinal liquids. It stores and atomizes the liquid to form an aerosol that can be inhaled by the user. An aerosol is a colloidal dispersion system formed by solid or liquid particles dispersed and suspended in a gaseous medium. Since aerosols can be absorbed by the human body through the respiratory system, they provide users with a novel alternative absorption method. For example, atomizing devices that generate aerosols by baking and heating aerosol-generating matrices from herbal or paste-like substances can be applied in various fields to deliver inhalable aerosols to users, replacing conventional product forms and absorption methods.

[0047] In this embodiment, Z represents the height direction, X represents the length direction, and Y represents the width direction.

[0048] Please refer to Figures 1 to 4 The electronic atomizing device includes an atomizer 100, a label 200, an injection-molded part 300, and a power supply assembly 400. The power supply assembly 400 is located at one end of the atomizer 100 and is electrically connected to the atomizer 100, providing electrical power to the atomizer 100. The label 200 is located on the end side of the power supply assembly 400 near the atomizer 100. The injection-molded part 300 is injection-molded onto the atomizer 100, the label 200, and the power supply assembly 400, forming a single integrated structure.

[0049] The identification element 200 is located on the end side of the power supply assembly 400 and is exposed outside the power supply assembly 400, making it easy for consumers to view. The injection-molded part 300 integrates the atomizer 100, the identification element 200, and the power supply assembly 400 into a single structure, which neither obstructs the identification element 200 nor prevents it from being disassembled or replaced, thus improving the anti-counterfeiting performance of the electronic atomizing device. In addition, the use of injection molding to manufacture and assemble the injection-molded part 300 reduces production costs and solves the technical problems of high anti-counterfeiting costs and easy erasure.

[0050] In some embodiments, combined with Figure 3 and Figure 4The sign 200 is a light guide. A light source is located inside the electronic atomizing device near the sign 200. The light source is used to illuminate the light guide and improve the visibility of the sign 200. Specifically, the light source is located on one side of the sign 200 and is directly facing the sign 200. When the light source is turned on, it can illuminate the sign 200.

[0051] In one embodiment, the light source is an LED, and there is at least one light source. The light source is located on the control circuit between the power supply assembly 400 and the atomizer 100. Specifically, a microphone 530 is connected between the atomizer 100 and the power supply assembly 400. The microphone 530 is electrically connected to the power supply assembly 400, and the light source is connected to the microphone 530. The microphone 530 is an airflow sensor used as a control switch to control the current flow between the atomizer 100, the light source, and the power supply assembly 400 based on the airflow level. The light source can be integrated into the microphone 530 or placed in other feasible locations; no specific limitation is made here. When the power supply assembly 400 is connected to the atomizer 100, i.e., when the electronic atomization device is working, the microphone 530 controls the connection between the light source and the power supply assembly 400. After the light source is turned on, the indicator 200 is illuminated to display the working status and the corresponding product identification. Optionally, multiple LEDs of different colors can be set, and different colored LEDs can be lit according to different usage scenarios using corresponding control circuits. When the label 200 is illuminated, its shape is highlighted, making it easier for consumers to identify and increasing the difficulty of counterfeiting, thus improving its anti-counterfeiting performance.

[0052] Optionally, the light source includes multiple LEDs, and the wavelengths and brightness of the light emitted by the multiple LEDs are independent of each other, so that the light effect formed by the multiple LEDs is unique, which improves the recognizability and increases the difficulty of counterfeiting.

[0053] In some embodiments, the power assembly 400 includes a power housing 410 and a battery 420. The power housing 410 has a first receiving cavity 411, in which the battery 420 is mounted to avoid exposure, thereby reducing the number and area of ​​exposed components to highlight the identifier 200. The identifier 200 is located on the outer surface of the power housing 410 for easy observation. The microphone 530 is electrically connected to the battery 420, and the light source is electrically connected to the microphone 530.

[0054] Specifically, the shape of the sign 200 can be text or graphics. For example, the shape of the sign 200 can be a trademark graphic of a product.

[0055] Specifically, the power housing 410 has a first opening 412 at one end near the atomizer 100 for the battery 420 to be inserted into the first receiving cavity 411. In some embodiments, the two ends of the injection molded part 300 are respectively sealed to the atomizer 100 and the power housing 410 to seal the first opening 412, and other positions of the power housing 410 do not have openings for the battery 420 to enter or exit, thus the battery 420 is not replaceable.

[0056] In one embodiment, see Figure 3 The light source is located inside the power supply housing 410, thus the power supply housing 410 separates the light source from the injection molded part 300, preventing the high-temperature raw materials from damaging the light source and its circuitry during injection molding of the injection molded part 300. The end side of the power supply housing 410 near the atomizer 100 has a light emission hole 417, through which the light source illuminates the marking piece 200.

[0057] Specifically, the sign 200 covers the light-emitting hole 417, and the light source illuminates the sign 200 uniquely through the light-emitting hole 417, thereby improving the recognizability of the sign 200.

[0058] In some embodiments, the end side of the power housing 410 near the atomizer 100 has a limiting hole 418, and the marking member 200 is formed with a limiting post 210. The limiting post 210 is adapted to the limiting hole 418. With the help of the corresponding limiting post 210 and limiting hole 418, the marking member 200 can be limited and fixed on the power housing 410 and located on the outside of the power housing 410. Then, an injection molded part 300 is injection molded on the outside of the power housing 410. The marking member 200 is further fixed with the corresponding injection molded part 300, thereby forming an integral structure. This achieves the purpose of preventing the marking member 200 from detaching from the power housing 410 and the injection molded part 300, and realizes the function of preventing disassembly and replacement.

[0059] Specifically, to further enhance the connection strength between the identification element 200 and the power housing 410 and the injection molded part 300, and to prevent the identification element 200 from detaching from the power housing 410 and the injection molded part 300, in one embodiment, it can be combined with... Figure 13A corresponding first limiting structure 220 can be provided on the identification part 200. The first limiting structure 220 can be a limiting groove, a limiting protrusion, a limiting step, or a limiting slope. When the injection molded part 300 is formed, a second limiting structure 310 adapted to the first limiting structure 220 will be formed at the contact point between the injection molded part 300 and the first limiting structure 220 of the identification part 200. After the first limiting structure 220 and the second limiting structure 310 cooperate, they restrict the identification part 200 from moving away from the power supply housing 410, thereby firmly limiting the identification part 200 on the power supply housing 410, achieving the effect of preventing tampering and replacement, and playing an anti-counterfeiting role. At this time, the injection molded part 300 can wrap around the identification part 200 or not. The injection molded part 300 can be a light-transmitting injection molded part or a non-light-transmitting injection molded part. Figure 13 In the illustrated embodiment, the injection molded part 300 is disposed around the peripheral side of the label 200, with one end of the label 200 protruding from the injection molded part 300 and the other end of the label 200 serving as a limiting post 210, confined within the limiting hole 418. In another embodiment, the injection molded part 300 encloses the label 200, thereby preventing others from touching and removing the label 200. In this case, the injection molded part 300 is a light-transmitting injection molded part.

[0060] Specifically, the identification component 200 covers the limiting hole 418, concealing the limiting hole 418 to prevent others from disassembling and assembling it, thus improving anti-counterfeiting performance.

[0061] In some embodiments, the two ends of the injection molded part 300 are respectively sealed to the atomizer 100 and the power supply assembly 400 to prevent liquid leakage from the atomizer 100. In this case, the atomizer 100 and the power supply assembly 400 are sealed together by the injection molded part 300, eliminating the need for high-precision assembly to achieve a seal, thus reducing the processing precision and cost of both components.

[0062] In some embodiments, combined with Figures 6 to 8 The atomizer 100 includes a liquid storage housing 110 and an atomizing assembly 120. The liquid storage housing 110 is a thin-shell container with its height direction Z greater than its length direction X and width direction Y, and its cross-section is approximately elliptical, meaning that its length direction X is greater than its width direction Y. The liquid storage housing 110 has an installation opening, and a liquid storage chamber 111 and a mist outlet channel 112 respectively communicating with the installation opening. The liquid storage chamber 111 is used to store atomizing liquid. Specifically, the liquid storage chamber 111 is arranged around the mist outlet channel 112. The end of the mist outlet channel 112 away from the installation opening is the mist outlet 113. The mist outlet channel 112 extends from the installation opening of the liquid storage housing 110 to the top of the liquid storage housing 110, with a long flow distance. The flow area of ​​the mist outlet channel 112 gradually increases along the flow direction of the fluid, which is beneficial for gas-liquid separation.

[0063] The atomizing assembly 120 is sealed within the mounting opening. The atomizing assembly 120 is partially exposed below the liquid storage housing 110. The atomizing assembly 120 has a liquid inlet chamber 121, a liquid inlet channel 122, and an exhaust channel 123. The liquid inlet channel 122 connects the liquid storage chamber 111 and the liquid inlet chamber 121, and the exhaust channel 123 connects the mist outlet channel 112 with the lower part of the atomizing assembly 120. Figure 6 The dashed arrows in the diagram indicate the flow direction of the atomizing liquid. The atomizing liquid in the storage chamber 111 of the storage housing 110 flows into the inlet chamber 121 through the inlet channel 122 and is atomized into an aerosol by the atomizing component 120. Figure 7 The dotted arrows in the diagram indicate the direction of gas flow. The aerosol mixes with the air located below the atomizing component 120. The mixed gas flows out of the liquid storage housing 110 through the exhaust channel 123 and the mist outlet channel 112 from the mist outlet 113 for user use.

[0064] Specifically, the inner wall of the liquid storage housing 110 has a first limiting wall 114, and the outer wall of the atomizing component 120 has a second limiting wall 131. The atomizing component 120 is positioned and sleeved on the liquid storage housing 110 by the abutment of the second limiting wall 131 and the first limiting wall 114, ensuring the stability of the position of the atomizing component 120 relative to the liquid storage housing 110. The first limiting wall 114 and the second limiting wall 131 can be planar or non-planar, such as curved surfaces or stepped surfaces. It can be understood that in other embodiments, the atomizing components 120 can also be positioned and sleeved on the liquid storage housing 110 by means of insertion holes, pins, magnetic adsorption, etc.

[0065] In some embodiments, combined with Figures 8 to 11The atomizing assembly 120 includes an atomizing support 130 and a liquid intake 140. The atomizing support 130 is disposed in the mounting opening of the liquid storage housing 110. The atomizing support 130 has a liquid inlet channel 122 and an exhaust channel 123 that are spaced apart from each other, meaning the liquid inlet channel 122 and the exhaust channel 123 are independent and not connected to each other. The liquid intake 140 is mounted on the atomizing support 130. 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 intake 140 is installed. One side of the liquid intake 140 has a liquid inlet chamber 121, and the other side of the liquid intake 140 is an atomizing surface, on which an electric heating element 150 is mounted. The electric heating element 150 can atomize the liquid into an aerosol when energized. The liquid intake 140 has capillaries; for example, the liquid intake 140 is made of a porous material. The upper side of the liquid intake 140 is recessed to form an inlet chamber 121, so that the bottom of the inlet chamber 121 is closer to the atomizing surface, and the atomized liquid in the inlet chamber 121 can more easily penetrate to the atomizing surface. The atomized liquid in the storage chamber 111 flows into the inlet chamber 121 through the inlet channel 122 of the atomizing support 130, and reaches the atomizing surface through the capillary. It is atomized into an aerosol by the electric heating element 150. The aerosol mixes with the air below the atomizing support 130, flows into the mist outlet channel 112 through the exhaust channel 123, and finally flows out of the electronic atomizing device from the mist outlet 113.

[0066] In some embodiments, the liquid absorber 140 is a cotton rope or fiber rope, and the electric heating element 150 is a spring-shaped metal heating wire. The cotton rope or fiber rope is wound around the metal heating wire, and the atomized liquid to be atomized is absorbed by both ends of the cotton rope and then transported to the central metal heating wire for heating and atomization. In some embodiments, the liquid absorber 140 is a porous ceramic body, which serves to guide and store liquid, and the electric heating element 150 is a heating film disposed on the bottom surface of the porous ceramic body.

[0067] In some embodiments, see Figure 10 and Figure 11 The atomizing bracket 130 is an insulating component. For example, the atomizing bracket 130 can be an injection-molded component, or it can be made of plastic. Of course, it is understood that in some other embodiments, the atomizing bracket 130 is not limited to plastic and can be made of ceramic or other insulating materials. It is also understood that in some embodiments, the atomizing bracket 130 is not limited to an insulating component and can be insulated from conductive structures and / or conductive components by providing an insulating component.

[0068] Specifically, see Figure 10 and Figure 11The atomizing bracket 130 has two liquid inlet channels 122, which are arranged in a U-shape within the atomizing bracket 130 and communicate with the liquid absorber 140 installed within the atomizing bracket 130. One end of the exhaust channel 123 is located below the atomizing bracket 130, allowing it to communicate with the air below the atomizing bracket 130. The other end of the exhaust channel 123 extends upward through the outer surface of the atomizing bracket 130 and enters the upper middle part of the atomizing bracket 130 through an opening, ultimately communicating with the mist outlet channel 112 of the liquid storage shell 110. That is, the other end of the exhaust channel 123 is located between and separated from the two U-shaped liquid inlet channels 122.

[0069] In some embodiments, see Figures 6 to 9 The atomizing assembly 120 also includes a first sealing element 160 disposed between the atomizing bracket 130 and the liquid intake 140. The first sealing element 160 is used to seal the liquid intake 140 and the atomizing bracket 130 to prevent leakage. The first sealing element 160 is sleeved around the periphery of the liquid intake 140. The first sealing element 160 may be made of rubber or silicone.

[0070] Specifically, the top of the first seal 160 is open, and the outer side wall of the first seal 160 is provided with ribs 161 to enhance the tightness between the first seal 160 and the atomizing bracket 130, prevent leakage, and improve the overall stability of the atomizing assembly 120. There are multiple ribs 161, which are arranged circumferentially around the first seal 160.

[0071] In some embodiments, see Figures 6 to 9 The atomizing assembly 120 also includes a second seal 170. The second seal 170 is disposed between the atomizing bracket 130 and the mist outlet channel 112, achieving a sealed connection between the exhaust channel 123 and the mist outlet channel 112. The second seal 170 may be made of rubber or silicone, and both ends of the second seal 170 are open. Specifically, the mist outlet channel 112 is surrounded by an annular cylinder, the end of the exhaust channel 123 of the atomizing bracket 130 is fitted into this annular cylinder, and the second seal 170 is disposed between the side wall of the exhaust channel 123 and the annular cylinder.

[0072] In one embodiment, the top of the second seal 170 has a circumferentially extending positioning ring 171, and the sidewall of the exhaust channel 123 has a positioning groove 132 for mounting the positioning ring 171, so as to improve the tightness of the connection between the second seal 170 and the atomizing bracket 130, improve the overall stability of the atomizing assembly 120, and ensure the stable operation of the atomizing assembly 120.

[0073] Specifically, the sidewall of the positioning groove 132 has a through notch 133 to facilitate the installation and removal of the positioning ring 171 on the positioning groove 132.

[0074] In some embodiments, combined with Figure 10 The atomizing bracket 130 has a pressure-balancing capillary 134. One end of the pressure-balancing capillary 134 is connected to the liquid storage chamber 111 of the liquid storage shell 110, and the other end of the pressure-balancing capillary 134 passes through the atomizing bracket 130 to release the pressure inside the liquid storage chamber 111. If the pressure is not released, as the atomizing liquid in the liquid storage chamber 111 is consumed, the internal pressure of the liquid storage shell 110 and the atomizing component 120 will decrease, causing the subsequent atomizing liquid to be unable to flow out smoothly due to excessive negative pressure inside the liquid storage shell 110 and the atomizing component 120. When the pressure at both ends of the pressure-balancing capillary 134 is balanced, the atomizing liquid in the liquid storage chamber 111 liquid seals the pressure-balancing capillary 134. When the liquid in the storage chamber 111 is consumed by the liquid inlet channel 122, the vacuum degree in the storage chamber 111 increases. External gas pushes the liquid matrix in the pressure balance capillary 134 into the storage chamber 111, the liquid seal of the pressure balance capillary 134 disappears, and air enters the storage chamber 111 through the pressure balance capillary 134 until the vacuum degree in the storage chamber 111 decreases to the equilibrium state, and the pressure balance capillary 134 is resealed.

[0075] Specifically, the diameter of the smallest cross-section in the pressure-balancing capillary 134 is 0.1 mm to 0.5 mm. The cross-section of the pressure-balancing capillary 134 gradually decreases from top to bottom.

[0076] In some embodiments, combined with Figure 12 The atomizer 100 also includes an injection-molded connector 180, which is injection-molded into the liquid storage housing 110 and the atomizing component 120. The injection-molded connector 180 achieves a sealed connection between the atomizing component 120 and the liquid storage housing 110, and does not require a precise assembly fit between the atomizing component 120 and the liquid storage housing 110, thereby reducing the processing accuracy requirements and reducing production costs.

[0077] Specifically, the injection-molded connector 180 has a thin-shell structure with open ends. One end of the connector 180 is connected to the atomizing bracket 130, and the other end is connected to the atomizing assembly 120, surrounding the atomizing assembly 120 located below the liquid storage housing 110. In some embodiments, the top of the injection-molded connector 180 is attached to the bottom of the liquid storage housing 110, and the bottom of the connector 180 extends below the atomizing assembly 120. The connector 180 is specifically sleeved and fixed to the atomizing bracket 130 of the atomizing assembly 120.

[0078] In this embodiment, the power supply component 400 is located below the atomizing component 120 and is electrically connected to the atomizing component 120. Specifically, the power supply component 400 is used to provide electrical energy to the electric heating element 150 for atomizing the atomizing liquid.

[0079] In some embodiments, combined with Figure 12 The top of the injection molded part 300 is connected to the bottom of the liquid storage housing 110. The circumferential surface of the injection molded part 300 and the circumferential surface of the liquid storage housing 110 are smoothly connected, making the surface of the electronic atomizing device flat and convenient for users to use.

[0080] Among them, the injection molded part 300 is sleeved with the injection molded connector 180, and the top of both the injection molded connector 180 and the injection molded part 300 are connected to the bottom of the liquid storage shell 110. The sum of the thicknesses of the injection molded connector 180 and the injection molded part 300 is less than or equal to the thickness of the liquid storage shell 110.

[0081] Specifically, the injection molded part 300 has a thin-shell structure with open ends. One end of the injection molded part 300 is fitted with a liquid storage shell 110, and the other end of the injection molded part 300 is fitted with a power supply shell 410. The injection molding connector 180 is located inside the injection molded part 300.

[0082] Specifically, in combination Figure 12 The injection molded part 300 is positioned on the power supply housing 410. For example, the outer wall of the power supply housing 410 is recessed near the first opening 412 to form a first step 413. The lower end of the injection molded part 300 abuts against the first step 413 to make the position of the injection molded part 300 stable and controllable. The circumferential surface of the injection molded part 300 and the circumferential surface of the power supply housing 410 are smoothly transitioned, making the surface of the entire device flat and convenient for users to hold.

[0083] In some embodiments, combined with Figure 3 The power supply assembly 400 includes a circuit board 560 for soldering and fixing the conductive post 520. The circuit board 560 is electrically connected to the microphone 530. Since the conductive post 520 and the circuit board 560 are rigidly connected, if someone forcibly disassembles the injection molded part 300, the conductive post 520 will detach from the circuit board 560, causing the electrical connection to fail. This prevents others from disassembling the injection molded part 300 and replacing the identification part 200, thus improving anti-counterfeiting performance.

[0084] In other embodiments, combined with Figure 12 and Figure 14The power supply assembly 400 also includes a first bracket 510, a conductive post 520, and a microphone 530. The first bracket 510 has a wire hole 511, and its lower end is fitted into the power supply housing 410. The conductive post 520 is positioned on the first bracket 510, with one end connected to the atomizing assembly 120 and the other end extending into the wire hole 511. The microphone 530 is mounted on the first bracket 510, and its output end is connected to a first wire 540. The first wire 540 extends into the wire hole 511 and contacts the conductive post 520, providing electrical connection. The input end of the microphone 530 is electrically connected to the battery 420 via a second wire. Both the first wire 540 and the second wire are flexible wires. In this embodiment, the conductive post 520 and the first wire 540 are in contact and connected within the wire hole 511. The wire hole 511 can restrict the separation of the conductive post 520 and the first wire 540, ensuring stable electrical connection between them, thereby improving the stability of the electrical connection between the microphone 530 and the conductive post 520.

[0085] Specifically, in combination Figure 15 The wire hole 511 includes a first hole segment 5111 and a second hole segment 5112 connected in sequence, with the first hole segment 5111 and the second hole segment 5112 intersecting each other. Specifically, the first hole segment 5111 and the second hole segment 5112 are approximately perpendicular, and the included angle between the first hole segment 5111 and the second hole segment 5112 is 70° to 120°, for example, the included angle between the first hole segment 5111 and the second hole segment 5112 is 70°, 80°, 90°, 110° or 120°. The first wire 540 extends into the first hole segment 5111, and the conductive post 520 extends into the second hole segment 5112, so that the two can meet at the intersection of the first hole segment 5111 and the second hole segment 5112. The conductive post 520 and the first wire 540 make contact and conduct electricity at the intersection of the first hole segment 5111 and the second hole segment 5112. Furthermore, the conductive post 520 presses against the first wire 540 at the intersection of the first hole segment 5111 and the second hole segment 5112, causing the first wire 540 to deform and be fixed inside the wire hole 511. This achieves electrical conduction between the conductive post 520 and the first wire 540 on the one hand, and limits the first wire 540 on the other hand, further preventing the connection between the first wire 540 and the conductive post 520 from failing.

[0086] See Figure 15(a) In one 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 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 against the first wire 540 in the first hole segment 5111, thereby causing the first wire 540 to bend and partially enter the second hole segment 5112. The first wire 540 is confined between the ends of the conductive post 520 and the second hole segment 5112. This makes the first wire 540 confined by the conductive post 520 between the first hole segment 5111 and the second hole segment 5112, which on the one hand ensures the electrical connection between the conductive post 520 and the first wire 540, and on the other hand realizes the confinement of the first wire 540, further preventing the connection between the first wire 540 and the conductive post 520 from failing.

[0087] See Figure 15 (b) In one embodiment, the first hole segment 5111 penetrates the second hole segment 5112; and the conductive post 520 extends into the second hole segment 5112 and then penetrates one side wall of the first hole segment 5111, and the 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 the outer diameter of the first wire 540 (i.e., the conductive post 520 does not completely penetrate the first hole segment 5111, but the 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 the outer diameter of the first wire 540); in this embodiment, when the first wire 540 extends into the first hole... After section 5111, when the conductive post 520 is inserted into the second hole section 5112, the end of the conductive post 520 will press against the first wire 540 in the first hole section 5111, causing the first wire 540 to bend and partially enter the second hole section 5112. This makes the first wire 540 confined by the conductive post 520 between the first hole section 5111 and the second hole section 5112, ensuring the electrical connection between the conductive post 520 and the first wire 540, and limiting the first wire 540, further preventing the connection between the first wire 540 and the conductive post 520 from failing.

[0088] Specifically, the gap between the first hole segment 5111, the second hole segment 5112 and the conductive post 520 is used to accommodate the first wire 540 and restrict the first wire 540 from detaching from the conductive post 520. The specific size of the gap between the first hole segment 5111, the second hole segment 5112 and the conductive post 520 is not specifically limited here, as long as the first wire 540 can be pressed and fixed by the conductive post 520 after it is inserted.

[0089] Please see Figure 12The first bracket 510 is injection molded onto the conductive post 520, ensuring a secure connection between the first bracket 510 and the conductive post 520. In some embodiments, the conductive post 520 can also be fixed in the wire hole 511 of the first bracket 510 by adhesive or snap-fit. In other embodiments, the conductive post 520 is confined within the first bracket 510 but not fixedly connected to it. The conductive post 520 abuts against the first bracket 510 to restrict its movement away from the atomizing assembly 120, while simultaneously abutting against the atomizing assembly 120 to restrict its movement towards the atomizing assembly 120; that is, the axial position of the conductive post 520 is fixed.

[0090] Specifically, the conductive post 520 can be a copper post or a silver post, or other metal posts that can conduct electricity, or it can be an insulator and a conductive layer disposed on the surface of the insulator, as long as it can meet the requirements of conductivity and safety of use, which will not be described in detail here.

[0091] In one 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 and improve the positional stability of the microphone 530.

[0092] Specifically, the second receiving cavity 512 has a second opening on one side, and the power supply assembly 400 also includes a microphone holder 550. The microphone holder 550 has a third receiving cavity 551 for receiving the microphone 530, and a third opening on one side of the third receiving cavity 551. The microphone holder 550 is fitted onto the second receiving cavity 512, and the second and third openings are arranged opposite to each other. In this way, the microphone 530 is enclosed by the first bracket 510 and the microphone holder 550, restricting the axial displacement of the microphone 530. At the same time, when the microphone holder 550 is fitted onto the second receiving cavity 512, it presses down on the first wire 540 leading out from the second receiving cavity 512, thereby stabilizing the position of the first wire 540.

[0093] Optionally, the first bracket 510 has a positioning hole 514 communicating with the second accommodating cavity 512, and the side wall of the microphone holder 550 has a fourth positioning post 552. The fourth positioning post 552 is confined within the positioning hole 514 to ensure that the microphone holder 550 is stably installed circumferentially within the second accommodating cavity 512. In the illustrated embodiment, the fourth positioning post 552 and the positioning hole 514 are approximately nested together to achieve their limiting and positioning, without the need for a sealed connection. The fourth positioning post 552 does not need to completely fit and fill the positioning hole 514, thereby reducing the processing accuracy requirements.

[0094] In one embodiment, the inner wall of the power supply housing 410 is provided with a second step 414. A positioning gap 415 exists between the side wall of the power supply housing 410 near the first opening 412 on the second step 414 and the battery 420. A first positioning post 513 is provided at the end of the first bracket 510 away from the wire hole 511. The first positioning post 513 is embedded in the positioning gap 415, and its lower end abuts against the second step 414, thereby positioning the first bracket 510 on the second step 414 and clamping it fixed within the positioning gap 415. One side surface of the first positioning post 513 is in contact with the inner wall of the power supply housing 410, and the other side surface is in contact with the outer wall of the battery 420, ensuring stable circumferential position of the first positioning post 513. Similarly, the first positioning post 513 and the positioning gap 415 only need to achieve positioning and limiting, eliminating the need for a sealed connection and reducing the requirements for machining accuracy.

[0095] In one embodiment, the end of the battery 420 near the first opening 412 has a limiting groove 421, and the first bracket 510 is provided with a second positioning post 515, which is embedded in the limiting groove 421. The positive and negative terminals of the battery 420 are located on the left and right sides of the limiting groove 421. The microphone 530 is positioned and installed in the first bracket 510, with its positive and negative terminals located on the left and right sides of the positioning post. The second positioning post 515 of the first bracket 510 is aligned with the limiting groove 421 and inserted into the power housing 410 along the straight line direction set by the limiting groove 421, so that the positive and negative terminals of the microphone 530 and the positive and negative terminals of the battery 420 are respectively opposite, facilitating the wiring of the two second wires. The microphone 530 and the battery 420 can be directly soldered to the two ends of the two second wires to achieve electrical connection; alternatively, electrical connection can be achieved using the two second wires and two elastic conductive elements. For example, two elastic conductive elements can be placed in the first bracket 510 at positions directly opposite the positive and negative terminals of the battery 420, and the two elastic conductive elements can be electrically connected to the microphone 530 through two second wires. In this way, when the battery 420 is engaged with the first bracket 510, the positive and negative terminals of the battery 420 are just elastically abutting against the two elastic conductive elements, thereby realizing the electrical connection between the microphone 530 and the battery 420. The elastic conductive elements can be springs, springs, or sheet springs.

[0096] In some embodiments, a third positioning post 517 is provided at one end of the first bracket 510 near the wire hole 511, and the end of the third positioning post 517 is positioned and abuts against the atomizing assembly 120. Specifically, there are two third positioning posts 517, the ends of which are flat and abut against the atomizing bracket 130 of the atomizing assembly 120. A portion of the first bracket 510 is fitted into the injection-molded connector 180, with the end of its third positioning post 517 abutting against the atomizing assembly 120, while the other portion of the first bracket 510 is fitted into the power housing 410.

[0097] In some embodiments, the first support 510 has a gas channel 516 communicating with the second accommodating cavity 512. The end of the gas channel 516 has an air outlet 5161 located at the end of the first support 510 near the wire hole 511. The air outlet 5161 is used to guide gas flow to the exhaust channel 123 of the atomizing assembly 120. When the mist outlet 113 of the liquid storage housing 110 draws air, the gas enters the second accommodating cavity 512 through the gas channel 516, triggering the microphone 530, which controls the conductive post 520 and the power supply assembly 400 to conduct, and the atomizing assembly 120 operates. The gas then flows into the mist outlet channel 112 through the air outlet 5161 and the exhaust channel 123.

[0098] Specifically, the bottom of the power supply housing 410 has an air inlet 416 (see...). Figure 5 The air inlet 416 is connected to the gas passage 516 via the first opening 412.

[0099] Example 2

[0100] Combination Figure 16 and Figure 17 This embodiment provides a method for forming any one of the electronic atomizing devices in Embodiment 1, including the following steps:

[0101] S100: See also Figure 17 (a) Provides atomizer 100.

[0102] In some embodiments, the atomizer 100 includes a liquid storage housing 110, an atomizing assembly 120, and an injection-molded connector 180. The liquid storage housing 110 is injection-molded and has an opening, a storage chamber 111 communicating with the opening, and a mist outlet channel 112. The end of the mist outlet channel 112 furthest from the opening is a mist outlet 113. The opening of the liquid storage housing 110 faces upwards, and atomizing liquid is then injected into the storage chamber 111. The atomizing assembly 120 is positioned within the opening; specifically, the atomizing assembly 120 can be positioned within the opening by a fit between a first limiting wall 114 and a second limiting wall 131. A portion of the atomizing assembly 120 is exposed outside the liquid storage housing 110. Next, the injection-molded connector 180 is injection-molded onto the atomizing assembly 120 and the liquid storage housing 110 to seal the end of the liquid storage housing 110 near the opening.

[0103] S200: See also Figure 17 (b) A power supply component 400 is provided at the upper limit of the atomizer 100, and the power supply component 400 is electrically connected to the atomizer 100.

[0104] S300: See also Figure 17(c) The marker 200 is placed on the end side of the power assembly 400 near the atomizer 100. Specifically, the marker 200 is inserted into the limiting hole 418 of the power housing 410 through the limiting post 210 to achieve precise positioning and improve the recognizability of the position.

[0105] S400: See also Figure 17 (d) Injection molded parts 300 are injection molded onto the atomizer 100, the identification part 200 and the power supply assembly 400 to form an integrated structure, preventing others from disassembling the identification part 200 and improving anti-counterfeiting performance.

[0106] This molding method uses a liquid injection device to inject atomized liquid into the liquid storage chamber 111, achieving automated production. In this molding method, a multi-station injection molding machine is used to perform the above steps. The multiple stations are distributed in a circle, including three injection molding stations, which are used to injection mold the liquid storage shell 110, the injection molding connector 180, and the injection molding part 300, respectively.

[0107] In some embodiments, step S200 specifically includes:

[0108] S210: The microphone assembly is positioned on the atomizer 100, and the conductive post 520 makes contact with the atomizer 100 to conduct electricity. This step only requires the first bracket 510 and the injection-molded connector 180 to be aligned, making assembly simple.

[0109] S220: The battery 420 is positioned within the first bracket 510, and the battery 420 is electrically connected to the microphone 530. This step simply requires aligning the battery 420, making assembly easy. Specifically, the first bracket 510 has a limiting structure. After the battery 420 is positioned within the first bracket 510, it is electrically connected to the atomizing assembly 120 via two corresponding second wires or two second wires and two elastic wires. For example, the battery 420 has a limiting groove 421, and the first bracket 510 has a second positioning post 515. The second positioning post 515 is embedded in the limiting groove 421, meaning the battery 420 is properly installed.

[0110] S230: Connect the power supply housing 410 to the battery 420 and then position it in place with the first bracket 510. This step only requires aligning the power supply housing 410, making assembly simple. Specifically, the first bracket 510 has a first positioning post 513, and the power supply housing 410 has a second step 414. The second step 414 abuts against the first positioning post 513, thus the power supply housing 410 is naturally assembled into place.

[0111] Thus, the microphone assembly, battery 420, and power housing 410 are installed in sequence. The battery 420 has a large operating space before the power housing 410 is installed, which allows it to be easily electrically connected to the microphone assembly.

[0112] In other embodiments, step S200 specifically includes:

[0113] S240: The microphone assembly and battery 420 are combined to form a first assembly.

[0114] S250: The first assembly is positioned at the atomizer 100, and the conductive post 520 and the atomizer 100 are in contact and connected.

[0115] S260: Connect the power supply housing 410 to the battery 420 and limit the connection to the first bracket 510.

[0116] Thus, before the microphone assembly is positioned on the atomizer 100, it is electrically connected to the battery 420, allowing for a large operating space, and then the entire assembly is positioned on the atomizer 100.

[0117] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electronic atomizing device, characterized in that, The electronic atomizing device includes: Atomizer; A power supply assembly is located at one end of the atomizer and is electrically connected to the atomizer. The power supply assembly is used to provide electrical energy to the atomizer. A label, the label being located on the end side of the power assembly near the atomizer; The injection molded part is injection molded onto the marking part, the atomizer, and the power supply assembly to form an integral structure.

2. The electronic atomizing device according to claim 1, characterized in that: The marking element is a light guide element, and a light source is provided inside the electronic atomizing device near the light guide element, the light source being used to illuminate the light guide element.

3. The electronic atomizing device according to claim 2, characterized in that: The power assembly includes a power housing and a battery. The power housing has a first accommodating cavity, the battery is installed in the first accommodating cavity, and the identification element is located on the outer surface of the power housing, and the identification element is in a limiting fit with the power housing.

4. The electronic atomizing device according to claim 3, characterized in that: The power supply housing has a limiting hole on the end side near the atomizer. The marking piece has a limiting post formed on it that is adapted to the limiting hole. After the limiting post cooperates with the limiting hole, it limits and fixes the marking piece to the outside of the power supply housing.

5. The electronic atomizing device according to claim 3, characterized in that: The light source is located inside the power supply housing, and the power supply housing has a light emission hole on the side near the end of the atomizer. The light source illuminates the identification piece through the light emission hole.

6. The electronic atomizing device according to claim 3, characterized in that: The light source is an LED lamp, and the number of LED lamps is at least one; a microphone is connected between the atomizer and the power supply assembly, the microphone is electrically connected to the battery, and the light source is electrically connected to the microphone.

7. The electronic atomizing device according to claim 3, characterized in that: The outer wall of the power supply housing is recessed near the side wall of the atomizer to form a first step, the lower end of the injection molded part abuts against the first step, and the circumferential surface of the injection molded part and the circumferential surface of the power supply housing are smoothly transitioned.

8. A molding method for manufacturing the electronic atomizing device according to claim 1, characterized in that: The molding method includes the following steps: S100: Includes an atomizer; S200: A power supply component is provided at the upper limit of the atomizer, and the power supply component is electrically connected to the atomizer; S300: Place the identification piece on the end side of the power assembly near the atomizer; S400: Injection molded parts are formed on the marking element, the atomizer, and the power supply assembly.

9. The molding method according to claim 8, characterized in that: The electronic atomizing device further includes a microphone assembly, which includes a first support, a conductive post, and a microphone. The microphone and the conductive post are positioned on the first support and are electrically connected. The power supply assembly includes a power housing and a battery. The battery is electrically connected to the atomizer through the microphone assembly. Step S200 specifically involves: S210: The microphone assembly is positioned in the atomizer, and the conductive post is in contact with the atomizer for electrical connection; S220: The battery is positioned in the first bracket and electrically connected to the microphone. S230: The power supply housing is fitted onto the battery and the first bracket is fitted into it in a limiting position.

10. The molding method according to claim 8, characterized in that, The electronic atomizing device further includes a microphone assembly, which includes a first support, a conductive post, and a microphone. The microphone and the conductive post are positioned on the first support and are electrically connected. The power supply assembly includes a power housing and a battery. The battery is electrically connected to the atomizer through the microphone assembly. Step S200 specifically involves: S240: The microphone assembly and the battery limiting assembly are combined to form a first assembly; S250: The first assembly is positioned on the atomizer, and the conductive post and the atomizer are in contact and connected. S260: The power supply housing is fitted onto the battery and the first bracket is fitted into it in a limiting position.

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