Liquid storage device, electronic atomizer and electronic atomization device

Abstract

The utility model relates to a liquid storage device, an electronic atomizer and an electronic atomization device. The liquid storage device comprises a shell, a mounting pipe and a liquid storage body. The shell is provided with a containing groove, one end of the shell is provided with an opening, and the other end of the shell is provided with a through hole; the mounting pipe is arranged in the containing groove, one end of the mounting pipe is connected with the shell and communicated with the through hole, the other end of the mounting pipe extends in the direction of the opening, and the liquid storage cavity is defined by the outer surface of the mounting pipe and the inner wall of the containing groove; at least part of the liquid storage body is arranged in the liquid storage cavity, and the liquid storage body is soaked with atomized liquid. Therefore, when the liquid storage device is used for providing atomized liquid for the atomization assembly, the suction nozzle, the atomization pipe, the atomization core and other components can be prevented from being replaced, the use cost is reduced, the capacity of the atomized liquid stored in the liquid storage device can be increased, and the electronic atomizer and the electronic atomization device which adopt the liquid storage device are more convenient to use and more stable in taste.

Description

Technical Field

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

[0002] Currently, electronic vaporizers on the market heat aerosol products to form aerosols for people to inhale. The aerosol products may be atomizing liquids such as tobacco oil.

[0003] However, the existing electronic atomizers are of two types: a closed type electronic atomizer, which cannot add e-liquid and cannot be recycled; and an open type electronic atomizer, which the user can add e-liquid to continue using after inhaling, but adding e-liquid is troublesome and prone to oil leakage.

[0004] Currently, for electronic atomizers with cigarette cartridges, the power supply part of the electronic atomizer can be recycled by replacing the cigarette cartridges, but the cigarette cartridges including the mouthpiece, ventilation tube, atomization tube, atomization core and other parts will need to be replaced, and the replacement cost is high. Electronic atomizers with cigarette cartridges generally have a small capacity for storing aerosol products, such as 2ml, and are difficult to apply to electronic atomizers with large-capacity aerosol products. Utility Model Content

[0005] The present application provides a liquid storage device, an electronic atomizer and an electronic atomization device, which can solve the problem of high replacement cost.

[0006] In order to solve the above technical problems, the present application provides a liquid storage device, including: a shell, a mounting tube, and a liquid storage.

[0007] The shell has a receiving groove, one end of the shell is provided with an opening, and the other end is provided with a through hole;

[0008] The mounting tube is arranged in the receiving groove, one end of the mounting tube is connected to the housing and communicates with the through hole, and the other end is extended toward the opening direction, and the outer surface of the mounting tube and the inner wall of the receiving groove form the liquid storage cavity;

[0009] The liquid storage is at least partially placed in the liquid storage cavity, and the liquid storage is immersed in atomized liquid.

[0010] In one embodiment of the present application, the liquid storage device further comprises:

[0011] The sealing cover is detachably connected to the shell. When the sealing cover is connected to the shell, the sealing cover covers the opening and an end of the mounting tube away from the through hole.

[0012] In one embodiment of the present application, the sealing cover comprises:

[0013] A cover body having a groove;

[0014] A convex portion, provided on the bottom wall of the groove;

[0015] When the sealing cover is connected to the housing, the end of the housing with an opening is placed in the groove, and the convex portion is at least partially placed in the mounting tube and abuts against the inner wall of the mounting tube.

[0016] In one embodiment of the present application, the liquid storage portion extends out of the opening, a positioning portion is provided in the groove, the positioning portion abuts against the edge of the opening, and the portion of the liquid storage portion extending out of the opening is spaced apart from the bottom wall of the groove.

[0017] In one embodiment of the present application, the length of the liquid storage extending outside the opening is 1 mm to 3 mm, and / or the mounting tube and the shell are an integrally formed structure, and / or the mounting tube is arranged in the middle of the receiving groove or close to the side of the receiving groove.

[0018] The present application also proposes an electronic atomizer, comprising:

[0019] A housing having a receiving cavity;

[0020] An atomizing assembly is disposed in the accommodating chamber;

[0021] Oil storage cotton, arranged in the accommodating cavity, the oil storage cotton is used to infiltrate the atomizing liquid into the atomizing assembly;

[0022] The liquid storage device is the liquid storage device described above, and the liquid storage device is detachably connected to the shell. When the liquid storage device is connected to the shell, the stored liquid of the liquid storage device exposes the opening and abuts against the oil storage cotton, and the atomization component partially passes through the mounting tube.

[0023] In one embodiment of the present application, a positioning protrusion is provided in the accommodating cavity, and when the liquid storage device is connected to the housing, the edge of the opening abuts against the positioning protrusion.

[0024] In one embodiment of the present application, the atomization assembly comprises:

[0025] An atomizing tube passes through the installation tube, and the oil storage cotton surrounds a portion of the atomizing tube, and the oil storage cotton is used to infiltrate atomizing liquid into the atomizing tube;

[0026] An atomizing core is placed in the atomizing tube;

[0027] A suction nozzle is connected to the atomizing tube, and at least a part of the suction nozzle is located outside the accommodating cavity.

[0028] In one embodiment of the present application, the volume of the liquid storage is greater than or equal to the volume of the oil storage cotton, and the area of ​​the end surface of the liquid storage close to one end of the oil storage cotton is less than or equal to the area of ​​the end surface corresponding to the oil storage cotton.

[0029] The present application also proposes an electronic atomization device, comprising an electronic atomizer and a power supply component, wherein the power supply component is used to supply power to the electronic atomizer, and the electronic atomizer is the electronic atomizer described above.

[0030] The liquid storage device of the present application is provided with a shell, a mounting tube, and a liquid storage. The shell has a receiving groove, one end of the shell is provided with an opening, and the other end is provided with a through hole; the mounting tube is provided in the receiving groove, one end of the mounting tube is connected to the shell and connected to the through hole, and the other end is extended in the direction of the opening, and the outer surface of the mounting tube and the inner wall of the receiving groove surround the liquid storage cavity; the liquid storage is at least partially placed in the liquid storage cavity, and the liquid storage is immersed in atomized liquid. When the liquid storage device is used to provide atomized liquid for the atomization component, the replacement of the nozzle, the atomization tube, the atomization core and other components can be avoided, and the use cost can be reduced. In addition, the liquid storage device is immersed in the atomized liquid, and the liquid storage can at least partially lock the oil of the atomized liquid, which can increase the capacity of the atomized liquid stored in the liquid storage device, and prevent the liquid storage device from leaking too quickly when it is used to provide atomized liquid for the atomization component, so that the electronic atomizer using the liquid storage device is more convenient to use and has a more stable taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments 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 these drawings without creative work.

[0032] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the electronic atomization device provided in this application;

[0033] Figure 2 A schematic cross-sectional structure diagram of an embodiment of an electronic atomization device provided in the present application;

[0034] Figure 3 A schematic diagram of the explosion structure of an embodiment of the electronic atomization device provided in this application;

[0035] Figure 4 Another exploded structural schematic diagram of an embodiment of the electronic atomization device provided in the present application;

[0036] Figure 5 This is a schematic diagram of the cross-sectional structure of the liquid storage device provided in this application.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] Shell 10, accommodating groove 11, opening 12, through hole 13, liquid storage chamber 14, mounting tube 20, liquid storage 30, sealing cover 40, cover body 41, groove 411, positioning portion 412, convex portion 42, outer shell 50, accommodating chamber 51, positioning convex portion 52, atomization assembly 60, atomization tube 61, atomization core 62, suction nozzle 63, oil storage cotton 70, power supply assembly 80, liquid storage device 100, electronic atomizer 200. DETAILED DESCRIPTION

[0039] 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 those skilled in the art without creative work are within the scope of protection of this application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0041] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0042] See also Figures 1 to 4 The present application also proposes an electronic atomizer 200, comprising:

[0043] The housing 50 has a receiving cavity 51;

[0044] The atomizing assembly 60 is disposed in the accommodating chamber 51;

[0045] The oil storage cotton 70 is arranged in the accommodating chamber 51, and the oil storage cotton 70 is used to infiltrate the atomizing liquid into the atomizing assembly 60;

[0046] The liquid storage device 100 is detachably connected to the housing 50 . When the liquid storage device 100 is connected to the housing 50 , the liquid storage 30 of the liquid storage device 100 exposes the opening 12 and abuts against the oil storage cotton 70 , and the atomization assembly 60 partially passes through the mounting tube 20 .

[0047] The atomized liquid may be e-liquid, such as e-liquid of different flavors such as apple and chocolate; the outer shell 50 may be made of plastic. In one embodiment, the outer shell 50 is made of transparent plastic, which is convenient for observing the e-liquid capacity of the internal liquid storage device 100 and the oil storage cotton 70, and is more convenient to use.

[0048] The oil storage cotton 70 can be made of cotton fiber material, and the oil storage cotton 70 can store atomized liquid, such as 1ml to 5ml, etc. The atomization assembly 60 is used to heat the atomized liquid infiltrated by the oil storage cotton 70 to form an aerosol for the user to inhale. In this way, the smoke oil in the liquid storage device 100 can be infiltrated into the oil storage cotton 70 by quickly replacing the liquid storage device 100, and the smoke oil can be replaced more conveniently and quickly. In addition, the liquid storage device 100 and the oil storage cotton 70 can increase the oil storage capacity of the electronic atomizer 200, thereby increasing the number of puffs, making it more convenient for users to use.

[0049] See also Figures 1 to 5 In one embodiment, the present application proposes a liquid storage device 100 , including: a shell 10 , a mounting tube 20 , and a liquid storage 30 .

[0050] The housing 10 has a receiving groove 11, an opening 12 is provided at one end of the housing 10, and a through hole 13 is provided at the other end;

[0051] The mounting tube 20 is disposed in the receiving groove 11, one end of the mounting tube 20 is connected to the housing 10 and communicates with the through hole 13, and the other end is extended toward the opening 12, and the outer surface of the mounting tube 20 and the inner wall of the receiving groove 11 form a liquid storage cavity 14;

[0052] The liquid storage 30 is at least partially disposed in the liquid storage cavity 14 , and the liquid storage 30 is immersed in the atomized liquid.

[0053] The shell 10 may be made of plastic, and further, the shell 10 may be transparent plastic, so as to facilitate viewing of the internal atomized liquid capacity; the mounting tube 20 may be arranged in the middle of the receiving tank 11 or near the side of the receiving tank 11, and the mounting tube 20 may be used to connect with the atomization assembly 60, so that assembly is more convenient and quick; the liquid storage 30 may be made of fiber material, such as cotton or other materials that can store oil. In one embodiment, the capacity of the smoke oil stored in the liquid storage 30 may be 1ml to 20ml, specifically 2ml or 10ml, etc.

[0054] In this way, when the liquid storage device 100 is used to provide atomized liquid for the atomization component 60, the replacement of components such as the suction nozzle 63, the atomization tube 61, and the atomization core 62 can be avoided, thereby reducing the cost of use. In addition, the liquid storage device 30 is immersed in the atomized liquid, and the liquid storage device 30 can at least partially lock the atomized liquid, which can increase the capacity of the atomized liquid stored in the liquid storage device 100 and prevent the liquid storage device 100 from leaking too quickly when it is used to provide atomized liquid for the atomization component 60, thereby making the electronic atomizer 200 using the liquid storage device 100 more convenient to use and having a more stable taste.

[0055] See also Figures 1 to 4 Furthermore, the electronic atomizer 200 can lock oil through the oil storage cotton 70 and the liquid storage 30, which can increase the overall oil storage capacity of the electronic atomizer device while preventing oil leakage caused by excessive infiltration of smoke oil, thereby making the electronic atomizer device more convenient to use and having a more stable taste.

[0056] See also Figures 1 to 4 In one embodiment, a positioning protrusion 52 is provided in the accommodating cavity 51, and when the liquid storage device 100 is connected to the housing 50, the edge of the opening 12 abuts against the positioning protrusion 52. The positioning protrusion 52 can be designed as an integrally formed structure with the housing 50, and the positioning protrusion 52 can facilitate the positioning and installation of the liquid storage device 100, realize the rapid assembly of the liquid storage device 100, and make the replacement of the liquid storage device 100 more convenient.

[0057] See also Figures 1 to 4 In one embodiment, the atomizing assembly 60 includes:

[0058] The atomizing tube 61 penetrates the mounting tube 20, and the oil storage cotton 70 surrounds a portion of the atomizing tube 61, and the oil storage cotton 70 is used to infiltrate the atomizing liquid into the atomizing tube 61;

[0059] The atomizing core 62 is disposed in the atomizing tube 61;

[0060] The suction nozzle 63 is connected to the atomizing tube 61 , and at least a portion of the suction nozzle 63 is located outside the accommodating cavity 51 .

[0061] The atomizer tube 61 can be connected to the suction nozzle 63 by threads or mutual clamping. One implementation is: the suction nozzle 63 and the atomizer tube 61 can both be round tube structures, so that when the liquid storage device 100 is assembled, the suction nozzle 63 can pass through the mounting tube 20, and the atomizer tube 61 can be placed in the mounting tube 20, making it more convenient to assemble the liquid storage device 100.

[0062] The atomizer core 62 may include a heating wire and oil-conducting cotton, wherein the oil-conducting cotton is wrapped around the heating wire. The oil-conducting cotton may infiltrate the tobacco oil in the oil-storing cotton 70 onto the heating wire, thereby being heated to form an aerosol, which is then inhaled.

[0063] See also Figures 1 to 4 In one embodiment, the volume of the liquid storage 30 is greater than or equal to the volume of the oil storage cotton 70. One embodiment is: the volume of the liquid storage 30 is more than twice the volume of the oil storage cotton 70. The number of times the liquid storage device 100 is replaced can be reduced, and the smoke oil in the liquid storage 30 can be easily introduced to the oil storage cotton 70 under the action of gravity; further, the area of ​​the end face of the liquid storage 30 close to one end of the oil storage cotton 70 is less than or equal to the area of ​​the corresponding end face of the oil storage cotton 70. Thereby further improving the speed at which the smoke oil in the liquid storage 30 is quickly introduced to the oil storage cotton 70 under the action of gravity, making the electronic atomizer 200 more convenient to use.

[0064] See also Figure 2 and Figure 5 In one embodiment, the liquid storage device 100 further includes:

[0065] The sealing cover 40 is detachably connected to the housing 10 . When the sealing cover 40 is connected to the housing 10 , the sealing cover 40 covers the opening 12 and an end of the mounting tube 20 away from the through hole 13 .

[0066] The sealing cover 40 can be made of silicone or plastic. The sealing cover 40 covers the opening 12 and the mounting tube 20 to prevent the smoke oil inside the liquid storage device 100 from leaking. When the liquid storage device 100 needs to be replaced and installed, the sealing cover 40 can be removed to expose one end of the liquid storage 30 from the shell 10, and the smoke oil in the liquid storage 30 can penetrate into the oil storage cotton 70 during use.

[0067] See also Figure 2 and Figure 5 In one embodiment, the sealing cover 40 comprises:

[0068] The cover body 41 has a groove 411;

[0069] The protrusion 42 is provided on the bottom wall of the groove 411;

[0070] When the sealing cover 40 is connected to the housing 10 , the end of the housing 10 with the opening 12 is placed in the groove 411 , and the protrusion 42 is at least partially placed in the mounting tube 20 and abuts against the inner wall of the mounting tube 20 .

[0071] The protrusion 42 can be designed as an integrally formed structure with the cover body 41. The protrusion 42 can abut against the inner wall of the mounting tube 20 through elastic sealing, and the inner wall of the groove 411 is elastically sealed to the opening 12, thereby enhancing the sealing performance of the sealing cover 40, preventing oil leakage, and making it more convenient to use.

[0072] See also Figure 2 and Figure 5 In one embodiment, part of the liquid storage 30 extends out of the opening 12, a positioning portion 412 is provided in the groove 411, the positioning portion 412 abuts against the edge of the opening 12, and the part of the liquid storage 30 extending out of the opening 12 is spaced from the bottom wall of the groove 411. In one embodiment, the length of the liquid storage 30 extending out of the opening 12 is 1 mm to 3 mm. In this way, after the sealing cover 40 is removed from the liquid storage device 100, the liquid storage 30 can be in interference contact with the oil storage cotton 70, so that the tobacco oil in the liquid storage 30 can penetrate into the oil storage cotton 70 faster.

[0073] See also Figure 2 and Figure 5 In one embodiment, the mounting tube 20 and the housing 10 are integrally formed, so that the overall structure of the electronic atomizer 200 is simpler and the assembly is more convenient.

[0074] See also Figures 1 to 4 The present application also proposes an electronic atomization device, including an electronic atomizer 200 and a power supply assembly 80, wherein the power supply assembly 80 is used to supply power to the electronic atomizer 200, and the electronic atomizer 200 is the above-mentioned electronic atomizer 200. The power supply assembly 80 may include a battery and a circuit board, etc., and the electronic atomizer 200 is supplied with power by the battery. Since the electronic atomization device adopts the above-mentioned electronic atomizer 200, and the above-mentioned electronic atomizer 200 adopts the above-mentioned liquid storage device 100, it also has all the beneficial effects brought by the above-mentioned liquid storage device 100, which will not be repeated here one by one.

[0075] In specific implementation, the above units or structures can be implemented as independent entities, or can be arbitrarily combined to be implemented as the same or several entities. The specific implementation of the above units or structures can refer to the previous method embodiments, which will not be repeated here.

[0076] The liquid storage device, electronic atomizer and electronic atomization device provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A liquid storage device, characterized in that: include: A shell body having a receiving groove, wherein one end of the shell body is provided with an opening and the other end of the shell body is provided with a through hole; A mounting tube is arranged in the receiving groove, one end of the mounting tube is connected to the shell and communicates with the through hole, and the other end is extended toward the opening direction, and the outer surface of the mounting tube and the inner wall of the receiving groove form a liquid storage cavity; The liquid storage is at least partially placed in the liquid storage cavity, and the liquid storage is immersed in the atomized liquid.

2. The liquid storage device according to claim 1, characterized in that: The liquid storage device also includes: The sealing cover is detachably connected to the shell. When the sealing cover is connected to the shell, the sealing cover covers the opening and an end of the mounting tube away from the through hole.

3. The liquid storage device according to claim 2, characterized in that: The sealing cover comprises: A cover body having a groove; A convex portion, provided on the bottom wall of the groove; When the sealing cover is connected to the housing, the end of the housing with an opening is placed in the groove, and the convex portion is at least partially placed in the mounting tube and abuts against the inner wall of the mounting tube.

4. The liquid storage device according to claim 3, characterized in that: The liquid storage part extends out of the opening, a positioning part is arranged in the groove, the positioning part abuts against the edge of the opening, and the part of the liquid storage extending out of the opening is spaced from the bottom wall of the groove.

5. The liquid storage device according to any one of claims 1 to 4, characterized in that: The length of the liquid storage extending outside the opening is 1mm to 3mm, and / or the mounting tube and the shell are an integrally formed structure, and / or the mounting tube is arranged in the middle of the receiving groove or close to the side of the receiving groove.

6. An electronic atomizer, characterized in that: include: A housing having a receiving cavity; An atomizing assembly is disposed in the accommodating chamber; Oil storage cotton, arranged in the accommodating cavity, the oil storage cotton is used to infiltrate the atomizing liquid into the atomizing assembly; The liquid storage device is the liquid storage device according to any one of claims 1 to 5 above, wherein the liquid storage device is detachably connected to the shell, and when the liquid storage device is connected to the shell, the stored liquid of the liquid storage device is exposed from the opening and abuts against the oil storage cotton, and the atomization component partially passes through the mounting tube.

7. The electronic atomizer according to claim 6, characterized in that: A positioning convex portion is provided in the accommodating cavity, and when the liquid storage device is connected to the shell, the edge of the opening abuts against the positioning convex portion.

8. The electronic atomizer according to claim 6, characterized in that: The atomizing assembly comprises: An atomizing tube passes through the installation tube, and the oil storage cotton surrounds a portion of the atomizing tube, and the oil storage cotton is used to infiltrate atomizing liquid into the atomizing tube; An atomizing core is placed in the atomizing tube; A suction nozzle is connected to the atomizing tube, and at least a part of the suction nozzle is located outside the accommodating cavity.

9. The electronic atomizer according to claim 6, characterized in that: The volume of the liquid storage is greater than or equal to the volume of the oil storage cotton, and the area of ​​the end surface of the liquid storage close to one end of the oil storage cotton is less than or equal to the area of ​​the end surface corresponding to the oil storage cotton.

10. An electronic atomization device, characterized in that: It comprises an electronic atomizer and a power supply component, wherein the power supply component is used to supply power to the electronic atomizer, and the electronic atomizer is the electronic atomizer according to any one of claims 6 to 9.

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