Electronic atomization device

Abstract

The utility model discloses an electronic atomization device. The electronic atomization device comprises a body and a smoke cartridge detachably installed on the body. Wherein the body is provided with a puncture part and a cigarette holder, and the puncture part is provided with a ventilation channel communicated with the atmosphere; the smoke cartridge comprises an atomization assembly and a sealing piece, the atomization assembly is provided with an atomization channel, and the first end of the atomization channel is arranged in a sealed mode through the sealing piece. When the smoke cartridge is installed on the body, the second end of the atomization channel is communicated with the cigarette holder, and the puncture part punctures the sealing piece so that the ventilation channel can be communicated with the first end of the atomization channel. According to the technical scheme, when the smoke cartridge is installed on the body, the puncture part on the body can puncture the sealing piece to open the air inlet seal of the smoke cartridge, so that a user does not need to open the air inlet seal of the smoke cartridge in advance, and the problems that atomized liquid in the smoke cartridge volatilizes, diffuses smell, changes smell, even leaks and the like are effectively prevented.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to an electronic atomization device. Background Art

[0002] Currently, most electronic atomization devices on the market are of the replaceable cartridge type. The cartridges of the replaceable cartridge electronic atomization devices can be replaced, that is, after a cartridge is used up, the cartridge can be replaced for reuse.

[0003] In the process of replacing the cartridge, the existing technology requires the user to manually open the air inlet seal of the cartridge before installing it on the body of the electronic atomizer. As a result, after the seal of the cartridge is opened and before it is installed on the body of the electronic atomizer, the atomized liquid in the cartridge will be connected to the atmosphere, which may easily cause the atomized liquid to volatilize, change taste, or even leak. Utility Model Content

[0004] The main purpose of the present application is to provide an electronic atomization device, aiming to improve the existing electronic atomization device, the installation method of which the cartridge is likely to cause the atomized liquid in the cartridge to evaporate, dissipate odor, change taste, or even leak.

[0005] To achieve the above-mentioned purpose, the electronic atomization device proposed in the present application comprises a body and a cigarette cartridge detachably mounted on the body; wherein:

[0006] The body is provided with a puncture portion and a mouthpiece, and the puncture portion is provided with a ventilation channel connected to the atmosphere;

[0007] The cigarette cartridge comprises an atomizing assembly and a sealing member, the atomizing assembly is provided with an atomizing channel, and a first end of the atomizing channel is sealed by the sealing member;

[0008] When the cigarette cartridge is installed on the body, the second end of the atomization channel is connected to the cigarette holder, and the piercing portion pierces the sealing member to connect the air permeable channel with the first end of the atomization channel.

[0009] In some embodiments of the present application, the main body is provided with an installation groove, the bottom of the installation groove is provided with a mating surface, the puncture portion is protruded from the mating surface, the side of the cigarette cartridge corresponding to the mating surface is provided with an abutment surface, the cigarette cartridge can be detachably installed in the installation groove, and the abutment surface is tightly fitted with the mating surface.

[0010] In some embodiments of the present application, the length X of the puncture portion in the depth direction of the installation groove should satisfy the condition Y+1.5mm>X>Y+1mm, where Y is the length of the seal in the depth direction of the installation groove.

[0011] In some embodiments of the present application, the puncture portion includes a supporting segment and a puncture end, the supporting segment is cylindrically arranged, the puncture end is conically arranged, and the puncture end is connected to the supporting segment at an end away from the mating surface, wherein the supporting segment and the puncture end are both hollow to form the air permeable channel for gas flow.

[0012] In some embodiments of the present application, the diameter of the support section is gradually reduced from an end close to the mating surface to an end away from the mating surface, and is transitionally connected to the puncture end.

[0013] In some embodiments of the present application, the cigarette cartridge further comprises a shell, wherein a mounting cavity and a liquid storage cavity are provided in the shell, the mounting cavity is provided with the atomization assembly, and the outer wall of the shell on one side away from the liquid storage cavity is provided with the abutment surface.

[0014] In some embodiments of the present application, an outer wall of the housing on one side away from the liquid storage chamber is provided with an air inlet connected to the first end of the atomization channel;

[0015] The sealing member comprises a sealing plate and a sealing body which are connected to each other. The sealing body is embedded in the air inlet to seal the first end. The sealing plate is exposed on the abutting surface.

[0016] In some embodiments of the present application, a receiving groove is recessed on the outer wall of the shell away from the liquid storage chamber, the air inlet is formed at the bottom of the receiving groove, the sealing plate is received in the receiving groove, and the side of the sealing plate away from the sealing body is flush with the abutment surface.

[0017] In some embodiments of the present application, the electronic atomization device further includes a magnetic attraction component, and the abutting surface is tightly fitted with the mating surface through the magnetic force of the magnetic attraction component.

[0018] In some embodiments of the present application, the magnetic attraction component includes a first magnetic attraction component and a second magnetic attraction component, the first magnetic attraction component is installed on the shell, and the second magnetic attraction component is installed on the body, so that the first magnetic attraction component and the second magnetic attraction component are magnetically attracted to each other to achieve a tight fit between the abutting surface and the mating surface.

[0019] Through the above technical solution, the cigarette cartridge of the present application can be directly installed on the main body. During the process of installing the cigarette cartridge on the main body, the puncture part can directly puncture the seal, and connect the air permeable channel of the puncture part with the first end of the atomization channel, so that the atomization channel is connected to the atmospheric environment through the air permeable channel, so that when the user uses the mouthpiece to breathe the smoke in the atomization channel into the oral cavity, the air pressure in the atomization channel is kept balanced. Compared with the prior art, when the cigarette cartridge of the present application is installed on the main body, the puncture part on the main body can puncture the seal on the cigarette cartridge to open the air intake seal of the cigarette cartridge, so the user does not need to manually open the air intake seal of the cigarette cartridge in advance. In this way, when the cigarette cartridge has not yet been installed on the main body, the sealing effect of the seal can effectively prevent the atomized liquid from volatilizing, odor change, or even leakage. At the same time, the installation operation of the cigarette cartridge is simple, which reduces the installation time of the cigarette cartridge, improves the convenience of the electronic atomization device, and indirectly improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0021] Figure 1 This is a schematic structural diagram of an embodiment of the electronic atomization device of the present application;

[0022] Figure 2 for Figure 1 A partial structural cross-sectional view of the electronic atomization device;

[0023] Figure 3 for Figure 1 A schematic diagram of the partial structure of the electronic atomization device;

[0024] Figure 4 for Figure 1 Schematic diagram of the structure of the middle cigarette cartridge;

[0025] Figure 5 for Figure 4 Cross-section of the cartridge.

[0026] Description of Figure Numbers:

[0027] 100. Electronic atomization device; 10. Main body; 11. Puncture part; 111. Support section; 112. Puncture end; 113. Air permeability channel; 12. Mouthpiece; 13. Mounting slot; 131. Matching surface; 20. Cigarette cartridge; 21. Atomization assembly; 211. Atomization channel; 22. Seal; 221. Sealing plate; 222. Sealing body; 23. Shell; 231. Mounting cavity; 232. Liquid storage cavity; 233. Abutment surface; 234. Air inlet; 235. Receiving slot; 31. First magnetic attraction member; 32. Second magnetic attraction member.

[0028] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0032] This application proposes an electronic atomization device 100, please refer to Figures 1 to 5In the embodiment of the present application, the electronic atomization device 100 includes a body 10 and a cartridge 20 detachably mounted on the body 10. The cartridge 20 can be detachably mounted on the body 10 by magnetic attraction, snap connection, or other connection methods. The present application does not specifically limit the connection method between the cartridge 20 and the body 10.

[0033] The main body 10 is provided with a puncture portion 11 and a mouthpiece 12, and the puncture portion 11 is provided with a ventilation channel 113 connected to the atmosphere; the cigarette cartridge 20 includes an atomization component 21 and a seal 22, and the atomization component 21 is provided with an atomization channel 211, and the first end of the atomization channel 211 is sealed by the seal 22; when the cigarette cartridge 20 is installed on the main body 10, the second end of the atomization channel 211 is connected to the mouthpiece 12, and the puncture portion 11 punctures the seal 22 to connect the ventilation channel 113 with the first end of the atomization channel 211.

[0034] The puncture portion 11 is used to puncture the seal 22, and connect the atomization channel 211 to the atmosphere through the air permeable channel 113, so as to provide gas for the atomization assembly 21. The puncture portion 11 has various shapes. In some examples, the puncture portion 11 is in the shape of a needle tube, and the air permeable channel 113 is formed inside the puncture portion 11. In other examples, the puncture portion 11 is in the shape of a column, and a guide groove is concavely provided on the circumference of the puncture portion 11 to form the air permeable channel 113.

[0035] The atomizing assembly 21 is used to atomize the atomizing liquid in the atomizing channel 211 . The user can use the mouthpiece 12 to breathe the smoke in the atomizing channel 211 into the oral cavity. At this time, the atomizing channel 211 can inhale air through the air permeable channel 113 to maintain the balance of the air pressure in the atomizing channel 211 .

[0036] It is understandable that the cartridge 20 that is not installed in the body 10 usually stores atomized liquid, and the atomized liquid flows to the first end of the atomization channel 211 under the action of gravity, osmosis, etc., and under the action of the seal 22, the atomized liquid can be effectively prevented from volatilizing or even leaking from the first end. When the cartridge 20 is installed in the body 10, the puncture portion 11 can directly puncture the seal 22. Compared with the prior art, the cartridge 20 in the present application does not require the user to manually open the air intake seal in advance.

[0037] The present application adopts the above technical solution, and its cartridge 20 can be directly installed on the body 10. During the process of installing the cartridge 20 on the body 10, the puncture part 11 can directly puncture the seal 22, and connect the air permeable channel 113 of the puncture part 11 with the first end of the atomization channel 211, so that the atomization channel 211 is connected to the atmospheric environment through the air permeable channel 113, so that when the user uses the mouthpiece 12 to breathe the smoke in the atomization channel 211 into the oral cavity, the air pressure in the atomization channel 211 is kept balanced. Compared with the prior art, when the cartridge 20 of the present application is installed on the body 10, the puncture part 11 on the body 10 can puncture the seal 22 on the cartridge 20 to open the air intake seal of the cartridge 20, so that the user does not need to manually open the air intake seal of the cartridge 20 in advance. In this way, when the cartridge 20 has not yet been installed on the body 10, the sealing effect of the seal 22 can effectively prevent the atomized liquid from volatilizing, odor change, or even leakage. At the same time, the installation operation of the cigarette cartridge 20 is simple, which reduces the installation time of the cigarette cartridge 20, improves the convenience of the electronic atomization device 100, and indirectly improves the user experience.

[0038] In some examples, such as Figures 2 to 4 As shown, the main body 10 is provided with a mounting groove 13, the bottom of the mounting groove 13 is provided with a mating surface 131, the piercing portion 11 is protruded from the mating surface 131, and the side of the cigarette cartridge 20 corresponding to the mating surface 131 is provided with a contact surface 233, the cigarette cartridge 20 can be detachably installed in the mounting groove 13, and the contact surface 233 is tightly fitted with the mating surface 131.

[0039] With such arrangement, after the first cigarette cartridge 20 is used up, the cigarette cartridge 20 slides along the groove wall of the mounting groove 13 to detach from the mounting groove 13, and the cigarette cartridge 20 can be removed from the mounting groove 13. Similarly, the subsequent cigarette cartridge 20 can slide along the groove wall of the mounting groove 13 to be installed in the mounting groove 13. When the cigarette cartridge 20 is installed in the mounting groove 13, the cigarette cartridge 20 can only be detached from the mounting groove 13 from the notch of the mounting groove 13, thus ensuring the stability of the cigarette cartridge 20 installed in the mounting groove 13, and making the abutting surface 233 and the matching surface 131 closely fit, which can ensure the connection relationship between the puncture portion 11 and the sealing member 22, and further ensure that the air in the external atmospheric environment can flow into the atomization channel 211 through the air permeable channel 113.

[0040] In some examples, such as Figure 2 and Figure 3 As shown, the length X of the puncture portion 11 in the depth direction of the installation groove 13 should satisfy the condition Y+1.5mm>X>Y+1mm, where Y is the length of the sealing member 22 in the depth direction of the installation groove 13 .

[0041] Such a configuration can ensure the air intake of the air permeable channel 113 when the user breathes the smoke in the atomization channel 211 into the oral cavity using the mouthpiece 12. Preferably, in some examples, X=4.35 mm, Y=3.5 mm.

[0042] It can be understood that the length X of the puncture portion 11 in the depth direction of the mounting groove 13 also satisfies the condition L-1cm>X, where L is the length of the mounting groove 13 in its depth direction, that is, the length of the puncture portion 11 is not enough to extend out of the mounting groove 13, thus ensuring the safety of user use.

[0043] In some examples, such as Figures 2 to 4 As shown, the puncture portion 11 includes a support segment 111 and a puncture end 112, the support segment 111 is cylindrically arranged, the puncture end 112 is conically arranged, and the puncture end 112 is connected to the support segment 111 at one end away from the mating surface 131, wherein the support segment 111 and the puncture end 112 are both hollowly arranged to form a gas-permeable channel 113 for gas flow.

[0044] With such arrangement, when the cigarette cartridge 20 is installed in the mounting groove 13, the puncture end 112 first contacts the seal 22, and the cigarette cartridge 20 continues to move forward along the depth direction of the mounting groove 13 to the bottom of the mounting groove 13. The puncture end 112 can puncture the seal 22 under the support of the support section 111, and the atomization channel 211 is connected to the atmospheric environment through the air permeable channel 113 inside the puncture portion 11, so as to maintain the balance of the air pressure in the atomization channel 211 when the user uses the mouthpiece 12 to breathe the smoke in the atomization channel 211 into the oral cavity.

[0045] In some examples, such as Figure 2 and Figure 3 As shown, the diameter of the support section 111 is gradually reduced from the end close to the mating surface 131 to the end away from the mating surface 131, and is transitionally connected to the puncture end 112. Such a configuration can reduce the resistance encountered by the puncture portion 11 when puncturing the seal 22, so that the puncture portion 11 can puncture the seal 22, thereby reducing the force required by the user to install the cigarette cartridge 20, and indirectly improving the user's applicability experience.

[0046] In some examples, such as Figures 2 to 5 As shown, the cigarette cartridge 20 further includes a shell 23 , in which a mounting cavity 231 and a liquid storage cavity 232 are provided. The mounting cavity 231 is provided with an atomizer assembly 21 , and an outer wall of the shell 23 on one side away from the liquid storage cavity 232 is provided with an abutment surface 233 .

[0047] The liquid storage chamber 232 is used to store atomized liquid, and the atomized liquid may be specifically smoke oil. A permeable element is usually provided between the installation chamber 231 and the liquid storage chamber 232 , and the permeable element absorbs the atomized liquid in the liquid storage chamber 232 and permeates into the atomization assembly 21 .

[0048] With such a configuration, the atomized liquid stored in the liquid storage chamber 232 flows into the atomizer assembly 21 under the action of gravity, osmosis, etc., and the atomized liquid generates smoke under the action of the atomizer assembly 21. At the same time, the air permeable channel 113 is connected to the atomizer assembly 21 in the installation chamber 231, but not directly connected to the liquid storage chamber 232, thereby preventing the smoke oil from directly leaking out of the air permeable channel 113.

[0049] In some examples, such as Figures 2 to 5 As shown, an outer wall of the shell 23 on one side away from the liquid storage chamber 232 is provided with an air inlet 234 connected to the first end of the atomization channel 211, and the sealing member 22 includes a sealing plate 221 and a sealing body 222 which are connected to each other. The sealing body 222 is embedded in the air inlet 234 to seal the first end, and the sealing plate 221 is exposed on the abutting surface 233.

[0050] In this way, during the assembly process of the cartridge 20, the operator can hold the sealing plate 221 to insert the sealing body 222 into the air inlet 234 to complete the assembly of the sealing member 22, which is convenient for the operator and improves the assembly efficiency of the cartridge 20. It can be understood that when the puncturing portion 11 punctures the sealing member 22, it can puncture the sealing plate 221 and the sealing body 222 at the same time.

[0051] In some examples, such as Figure 4 and Figure 5 As shown, a receiving groove 235 is recessed on the outer wall of the shell 23 away from the liquid storage chamber 232, the air inlet 234 is formed at the bottom of the receiving groove 235, the sealing plate 221 is received in the receiving groove 235, and the side of the sealing plate 221 away from the sealing body 222 is flush with the abutment surface 233.

[0052] With such arrangement, the seal 22 will not protrude from the abutment surface 233, so that the outer wall of the housing 23 away from the liquid storage chamber 232 is flush. At the same time, the side of the sealing plate 221 facing the sealing body 222 abuts against the bottom of the accommodating groove 235, which can improve the sealing effect of the seal 22 on the first end.

[0053] In some examples, such as Figure 3 and Figure 4 As shown, the electronic atomization device 100 further includes a magnetic attraction component, and the abutting surface 233 is tightly fitted with the matching surface 131 through the magnetic force of the magnetic attraction component. There are many types of magnetic attraction components, which can be permanent magnets or non-permanent magnets.

[0054] Such a configuration is intended to ensure the assembly gap between the cigarette cartridge 20 and the main body 10 through the magnetic force of the magnetic suction component, thereby ensuring the connection relationship between the puncture portion 11 and the seal 22. At the same time, the cigarette cartridge 20 can be detachably installed on the main body 10 through the magnetic suction component, which can improve the efficiency of disassembly or installation of the cigarette cartridge 20.

[0055] In some examples, such as Figure 3 and Figure 4 As shown, the magnetic attraction component includes a first magnetic attraction component 31 and a second magnetic attraction component 32. The first magnetic attraction component 31 is installed on the shell 23, and the second magnetic attraction component 32 is installed on the body 10, so that the first magnetic attraction component 31 and the second magnetic attraction component 32 are magnetically attracted to each other to achieve a close fit between the abutting surface 233 and the mating surface 131.

[0056] In some examples, the outer wall of the housing 23 on one side of the abutting surface 233 is recessed with a groove for installing the first magnetic attraction member 31 . Similarly, the main body 10 is recessed with a groove at the bottom of the installation groove 13 for installing the second magnetic attraction member 32 .

[0057] With such a configuration, during the process of installing the cigarette cartridge 20 in the installation slot 13, the first magnetic member 31 and the second magnetic member 32 are magnetically attracted to each other, which can provide suction force for the cigarette cartridge 20 to be installed in the installation slot 13, so as to improve the efficiency of the cigarette cartridge 20 to be installed in the installation slot 13. At the same time, the magnetic force of the first magnetic member 31 and the second magnetic member 32 can provide a guiding effect for the cigarette cartridge 20. After the cigarette cartridge 20 is installed in the installation slot 13, the first magnetic member 31 and the second magnetic member 32 are still magnetically attracted to each other, which can further improve the stability of the cigarette cartridge 20.

[0058] The above description is only an optional embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural transformations made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. An electronic atomization device, characterized in that: The electronic atomization device comprises a body and a cigarette cartridge detachably mounted on the body; wherein, The body is provided with a puncture portion and a mouthpiece, and the puncture portion is provided with a ventilation channel connected to the atmosphere; The cigarette cartridge comprises an atomizing assembly and a sealing member, the atomizing assembly is provided with an atomizing channel, and a first end of the atomizing channel is sealed by the sealing member; When the cigarette cartridge is installed on the body, the second end of the atomization channel is connected to the cigarette holder, and the piercing portion pierces the sealing member to connect the air permeable channel with the first end of the atomization channel.

2. The electronic atomization device according to claim 1, characterized in that: The main body is provided with a mounting groove, the bottom of the mounting groove is provided with a mating surface, the puncture portion is protruded from the mating surface, a contact surface is provided on the side of the cigarette cartridge corresponding to the mating surface, the cigarette cartridge is detachably installed in the mounting groove, and the contact surface is tightly fitted with the mating surface.

3. The electronic atomization device according to claim 2, characterized in that: The length X of the puncture portion in the depth direction of the installation groove should satisfy the condition Y+1.5mm>X>Y+1mm, wherein Y is the length of the sealing member in the depth direction of the installation groove.

4. The electronic atomization device according to claim 2, characterized in that: The puncture portion includes a support section and a puncture end, the support section is cylindrical, the puncture end is conical, and the puncture end is connected to the support section at an end away from the mating surface, wherein the support section and the puncture end are both hollow to form the air permeable channel for gas flow.

5. The electronic atomization device according to claim 4, characterized in that: The diameter of the support section is gradually reduced from an end close to the matching surface to an end away from the matching surface, and is transitionally connected to the puncture end.

6. The electronic atomization device according to claim 2, characterized in that: The cigarette cartridge further comprises a shell, wherein a mounting cavity and a liquid storage cavity are arranged in the shell, the atomization assembly is installed in the mounting cavity, and the outer wall of the shell on one side away from the liquid storage cavity is provided with the abutment surface.

7. The electronic atomization device according to claim 6, characterized in that: An air inlet communicating with the first end of the atomization channel is formed on an outer wall of the housing on one side away from the liquid storage chamber; The sealing member comprises a sealing plate and a sealing body which are connected to each other. The sealing body is embedded in the air inlet to seal the first end of the atomization channel. The sealing plate is exposed on the abutting surface.

8. The electronic atomization device according to claim 7, characterized in that: The outer wall of the shell on one side away from the liquid storage chamber is recessed with a receiving groove, the air inlet is formed at the bottom of the receiving groove, the sealing plate is received in the receiving groove, and the side of the sealing plate away from the sealing body is flush with the abutting surface.

9. The electronic atomization device according to claim 6, characterized in that: The electronic atomization device further comprises a magnetic attraction component, and the abutting surface is tightly fitted with the matching surface through the magnetic force of the magnetic attraction component.

10. The electronic atomization device according to claim 9, characterized in that: The magnetic attraction component includes a first magnetic attraction component and a second magnetic attraction component, the first magnetic attraction component is installed on the shell, and the second magnetic attraction component is installed on the body, so that the first magnetic attraction component and the second magnetic attraction component are magnetically attracted to each other to achieve a tight fit between the abutting surface and the mating surface.

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