Liquid leakage prevention vaporizer

Abstract

A liquid leakage prevention vaporizer, comprising a first housing, a holder, a switch, and a microphone block, wherein a liquid storage cavity is formed in the first housing; the holder is arranged in the first housing; a vaporization hole, a liquid guide hole and a transition cavity are formed in the holder; the vaporization hole is configured to mount a vaporization core; the transition cavity is in communication with the vaporization hole and is in communication with the liquid storage cavity through the liquid guide hole; the microphone block is mounted in the first housing; a microphone air passage in communication with the vaporization hole is formed in the microphone block; and the switch is slidably connected to the holder and configured to control the liquid guide hole and the microphone air passage to be synchronously opened and closed. In the solution, the liquid storage cavity is configured to store vaporized liquid, and the transition cavity can also store a small volume of vaporized liquid; and in a process in which the vaporizer is not used for a long time, the liquid guide hole can be closed by the switch to avoid the vaporized liquid from leaking from the liquid storage cavity, and liquid guide cotton can be infiltrated by the vaporized liquid in the transition cavity, so as to avoid the problems of the vaporized liquid leaking and the vaporizer being used before infiltration of the entire liquid guide cotton.

Description

A leak-proof atomizer

[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on December 29, 2023, with application number 202311871738.0 and application name “A Leak-Proof Liquid Atomizer”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the technical field of atomization devices, and in particular to a liquid leakage-proof atomizer. Background Art

[0003] An atomizer is a device that heats atomized liquid to atomize the liquid. The atomizer comprises a shell for storing the atomized liquid and an atomizing core for heating the atomized liquid.

[0004] During long periods of non-use, such as during transport, the atomizer can leak atomized liquid through the atomizer core and out of the nozzle on the housing. To prevent this risk, existing methods typically involve wrapping the atomizer core with thickened liquid reservoirs or installing an oil barrier to isolate the core from the atomized liquid when not in use.

[0005] In the method of thickening the liquid storage cotton, after the liquid storage cotton is soaked in the atomized liquid to saturation, there is also the possibility of atomized liquid leakage; in the method of setting an oil-blocking structure, after the existing oil-blocking structure is turned on, it takes a certain amount of time for the atomized liquid to flow to the liquid-conducting cotton in the atomizing core. If the user uses it before the liquid-conducting cotton is completely soaked, abnormal conditions such as burnt smell will occur, affecting the user's experience.

[0006] Summary of the Invention

[0007] In view of this, the purpose of this application is to provide a leak-proof atomizer to solve the problem that the existing atomizer cannot simultaneously prevent the leakage of atomized liquid and prevent the liquid-guiding quilt from being used before it is completely soaked.

[0008] To achieve the above technical objectives, the present application provides a leak-proof atomizer, comprising: a first shell, a bracket, a switch and a microphone block;

[0009] A liquid storage cavity is provided in the first shell;

[0010] The bracket is disposed in the first shell;

[0011] The bracket is provided with an atomization hole, a liquid guide hole and a transition cavity;

[0012] The atomization hole is used to install the atomization core;

[0013] The transition cavity is connected to the atomizing hole, and is connected to the liquid storage cavity through the liquid guide hole;

[0014] The microphone block is installed in the first shell;

[0015] The microphone block is provided with a microphone airway connected to the atomization hole;

[0016] The switch is slidably connected to the bracket and is used to control the synchronous opening and closing of the liquid guide hole and the microphone airway.

[0017] Furthermore, the bracket is arranged below the liquid storage cavity;

[0018] The microphone block is arranged below the bracket;

[0019] The switch is slidably connected to the bracket along a vertical direction.

[0020] Furthermore, the switch is provided with a plurality of first air holes;

[0021] When the switch closes the liquid guide hole, the first air hole is isolated from the microphone airway;

[0022] When the switch opens the liquid guide hole, the first air hole is connected to the microphone airway;

[0023] The switch is further used to control the communication area between the first air hole and the microphone air passage to control the air intake volume of the microphone air passage.

[0024] Furthermore, it also includes: a second shell;

[0025] The second shell is connected to the first shell and encloses a mounting cavity;

[0026] The bracket, switch and microphone block are all arranged in the installation cavity;

[0027] The second shell is provided with a perforation;

[0028] The switch is provided with a lever extending out of the through hole.

[0029] Furthermore, the switch includes a main body portion and a guide portion connected to each other;

[0030] The main body and the guide portion are spaced apart to form a sliding cavity;

[0031] The shell wall of the first shell can be slidably extended into the sliding cavity;

[0032] The first air hole is provided on the main body;

[0033] The operating rod is arranged on the guide portion.

[0034] Furthermore, the guide portion is provided with a second air hole;

[0035] When the first air hole is separated from the microphone air passage, the second air hole is separated from the perforation;

[0036] When the first air hole is connected to the microphone air channel, the second air hole is connected to the through hole.

[0037] Furthermore, the distance between the second air hole and the through hole in the vertical direction is smaller than the distance between the first air hole and the through hole in the vertical direction.

[0038] Furthermore, a sealing head for mending the liquid guide hole is provided at the end of the main body;

[0039] A sealing ring is sleeved on the blocking head.

[0040] Furthermore, the microphone block is a silica gel block and is sealed to the bracket.

[0041] Furthermore, it also includes absorbent cotton;

[0042] The absorbent cotton is arranged between the microphone block and the bracket.

[0043] Furthermore, the first shell is a transparent shell.

[0044] It can be seen from the above technical solution that the present application provides a leak-proof atomizer, comprising: a first shell, a bracket, a switch and a microphone block; a liquid storage chamber is provided in the first shell; the bracket is provided in the first shell; an atomization hole, a liquid guide hole and a transition chamber are provided on the bracket; the atomization hole is used to install the atomization core; the transition chamber is connected to the atomization hole, and is connected to the liquid storage chamber through the liquid guide hole; the microphone block is installed in the first shell; a microphone airway connected to the atomization hole is provided on the microphone block; the switch is slidably connected to the bracket, and is used to control the synchronous opening and closing of the liquid guide hole and the microphone airway.

[0045] In this solution, the liquid storage chamber is used to store the atomized liquid, and the transition chamber can store a small amount of atomized liquid. When the atomizer is not used for a long time, the liquid guide hole can be closed by the switch to prevent the atomized liquid in the liquid storage chamber from leaking. At the same time, the liquid guide cotton can be soaked with the atomized liquid in the transition chamber to avoid the problem of atomized liquid leakage and the use of the atomizer before the liquid guide cotton is completely soaked. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 paying any creative labor.

[0047] FIG1 is a side view of the external structure of a liquid leakage-proof atomizer provided in an embodiment of the present application;

[0048] FIG2 is a schematic cross-sectional view along line AA in FIG1 ;

[0049] FIG3 is a disassembled diagram of a liquid-leakage-proof atomizer provided in an embodiment of the present application;

[0050] FIG4 is a schematic diagram of a bracket and microphone block of a liquid leakage-proof atomizer provided in an embodiment of the present application;

[0051] FIG5 is a schematic diagram of a switch of a liquid-leakage-proof atomizer provided in an embodiment of the present application;

[0052] FIG6 is a schematic diagram of a liquid leakage-proof atomizer provided in an embodiment of the present application in a state where the first air hole is closed;

[0053] FIG7 is a schematic diagram of a first air hole of a liquid leakage-proof atomizer provided by an embodiment of the present application in an open state;

[0054] FIG8 is a schematic diagram of a liquid leakage-proof atomizer provided by an embodiment of the present application, showing two states of opening of the first air hole. DETAILED DESCRIPTION

[0055] The following will clearly and completely describe the technical solutions of the embodiments of this application in conjunction with the accompanying drawings. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection requested by this application.

[0056] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of 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 operate in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0057] In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, replaceable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or indirect connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0058] 1 to 3 , an anti-leakage liquid atomizer provided in an embodiment of the present application includes: a first housing 10 , a bracket 20 , a switch 30 and a microphone block 40 .

[0059] A liquid storage chamber 11 is disposed within the first housing 10; the liquid storage chamber 11 is used to store atomized liquid. A bracket 20 is disposed within the first housing 10. In this embodiment, the bracket 20 can be installed below the liquid storage chamber 11 to seal the bottom of the liquid storage chamber 11. The bracket 20 can be provided with an injection hole for injecting atomized liquid into the liquid storage chamber 11. After injection, the injection hole is sealed by a sealing plug 24.

[0060] The bracket 20 is provided with an atomization hole 21 , a liquid guide hole 22 and a transition cavity 23 ; the atomization hole 21 is used to install the atomization core 50 ; the transition cavity 23 is connected to the atomization hole 21 and is connected to the liquid storage cavity 11 through the liquid guide hole 22 .

[0061] The microphone block 40 is installed in the first housing 10; the microphone block 40 is provided with a microphone airway 41 connected to the atomization hole 21; the switch 30 is slidably connected to the bracket 20 for controlling the synchronous opening and closing of the liquid guide hole 22 and the microphone airway 41.

[0062] The volume of the transition chamber 23 is smaller than that of the liquid storage chamber 11 and can be used to store some of the atomized liquid. If the atomizer is not in use for an extended period, the liquid guide hole 22 can be closed using the sliding switch 30, isolating the transition chamber 23 from the liquid storage chamber 11 and preventing leakage of the atomized liquid within the liquid storage chamber 11. Furthermore, the remaining atomized liquid in the transition chamber 23 can soak the liquid guide cotton inside the atomizer core 50, preventing the liquid guide cotton from being used without being fully soaked.

[0063] It should be noted that the first housing 10 is provided with a nozzle connected to the atomizing hole 21. Because the nozzle connects the atomizing core to the outside, the atomized liquid in existing atomizers is susceptible to degradation due to prolonged exposure to external air. In this embodiment, however, the switch 30 can isolate the transition chamber 23 from the liquid storage chamber 11, sealing the liquid storage chamber 11 and effectively slowing down the degradation of the atomized liquid in the liquid storage chamber 11.

[0064] In this embodiment, when the liquid-conducting hole 22 is closed, the microphone airway 41 is also closed. The microphone block 40 is provided with a microphone connected to the microphone airway 41. When the microphone airway 41 is closed, the microphone senses the absence of airflow within the microphone airway 41, preventing the atomizer core 50 from activating. Therefore, when the switch 30 closes the liquid-conducting hole 22, the microphone airway 41 is also closed, preventing the atomizer core 50 from activating, thereby preventing the atomizer core 50 from drying out.

[0065] In practical applications, the switch 30 slides to open the liquid guide hole 22 and the microphone air channel 41 by rotating the switch 30 relative to the first housing 10 or by sliding the switch 30 linearly relative to the first housing 10 .

[0066] As an embodiment, the bracket 20 is disposed below the liquid storage chamber 11; the microphone block 40 is disposed below the bracket 20; and the switch 30 is slidably connected to the bracket 20 along the vertical direction.

[0067] For ease of explanation, the embodiments provided herein are described with the atomizer in a vertically placed state. The switch 30 controls the opening and closing of the liquid guide hole 22 and the microphone airway 41 by vertically sliding.

[0068] In a more specific embodiment, referring to FIG4 , the bracket 20 may include an upper plate 201, a lower plate 202, and a column 203; the upper plate 201 is sealedly connected to the interior of the first shell 10; the lower plate 202 is disposed below the upper plate 201 and spaced apart from the upper plate 201; the transition chamber 23 described above is formed between the lower plate 202 and the upper plate 201. The column 203 connects the lower plate 202 and the upper plate 201; the atomization hole 21 is disposed within the column 203, and an opening 211 is formed on the column 203, so that the atomization hole 21 is connected to the transition chamber 23 through the opening 211. At the same time, the atomization hole 21 passes through the upper plate 201 and the lower plate 202, connecting to the microphone airway 41 on the microphone block 40 located below the lower plate 202.

[0069] The bottom of the bracket 20 may be provided with a slot 25 for the microphone block 40 to engage. The microphone block 50 may be a silicone block and sealed with the slot 25. Furthermore, a liquid-absorbing cotton 70 may be provided between the microphone block 50 and the lower plate 202. The liquid-absorbing cotton 70 absorbs condensed liquid flowing back from the atomization hole 21, preventing the microphone on the microphone block 50 from being damaged by contact with the condensed liquid.

[0070] At the same time, a first sealing silicone rubber 81 may be provided on the top of the atomizer core 50 and connected to the first shell 10 through the first sealing silicone rubber 81; a second sealing silicone rubber 82 may be provided on the bottom of the atomizer core 50 and connected to the bracket 20 through the second sealing silicone rubber 82 to ensure the sealing effect of the airway where the atomizer core 50 is located.

[0071] In one embodiment, referring to Figures 1 to 5, a plurality of first air holes 31 are provided on the switch 30; when the switch 30 closes the liquid guide hole 22, the first air holes 31 are separated from the microphone air passage 41; when the switch 30 opens the liquid guide hole 22, the first air holes 31 are connected to the microphone air passage 41; the switch 30 is further used to control the connection area between the first air holes 31 and the microphone air passage 41, thereby controlling the air intake volume of the microphone air passage 41.

[0072] Specifically, during the sliding process of the switch 30, the communication area between the first air hole 31 and the microphone 41 can be controlled simultaneously. The first air hole 31 can be set to one or more.

[0073] As an embodiment, the first air hole 31 may include a plurality of first air holes 31 , and the plurality of first air holes 31 may be spaced apart along the vertical direction.

[0074] For example, referring to Figures 6 to 8 , the switch 30 is positioned at the top of its sliding travel. The liquid-conducting hole 22 is closed, and the microphone airway 41 is also closed. In Figure 7 , the switch is positioned in the middle of its sliding travel. The liquid-conducting hole 22 is open, and one first air hole 31 is connected to the microphone airway 41. In Figure 8 , the switch 30 is positioned at the bottom of its sliding travel. The liquid-conducting hole 22 is open, and both first air holes 31 are connected to the microphone airway 41.

[0075] Therefore, the atomizer provided in this embodiment can control the opening and closing of the liquid guide hole 22 through the switch 30, and can also use the switch 30 as an air adjustment switch of the atomizer to achieve simultaneous control of multiple functions of the switch 30.

[0076] In another embodiment, it further includes: a second shell 60; the second shell 60 is connected to the first shell 10 and encloses a mounting cavity 61; the bracket 20, the switch 30 and the microphone block 40 are all arranged in the mounting cavity 61; a through hole 62 is provided on the second shell 60; and the switch 30 is provided with a joystick 36 extending out of the through hole 62.

[0077] The second housing 60 protects components such as the bracket 20, switch 30, and microphone block 40, and together with the first housing 10, forms a complete outer shell. Furthermore, the joystick 36 extending from the second housing 60 enables external control of the switch 30. The second housing 60 may be provided with a latch hole, and the first housing 10 may be provided with a latch, connecting the first and second housings 10 and 60 via the latch.

[0078] In a further improved embodiment, the first housing 10 may be a transparent housing, so that the user can visually observe the liquid level of the liquid storage chamber 11 therein through the first housing 10. Furthermore, due to the presence of the transition chamber 23, the user can still use the atomized liquid for a period of time after the atomized liquid in the liquid storage chamber 11 is exhausted, thereby giving the user more time to notice that the atomized liquid in the liquid storage chamber 11 is exhausted, thereby reducing the probability of the atomizer core 50 becoming sticky.

[0079] In one embodiment, the switch 30 includes a main body 33 and a guide portion 34 connected to each other; a sliding cavity 35 is formed between the main body 33 and the guide portion 34; the shell wall of the first shell 10 can slide into the sliding cavity 35; the first air hole 31 is set on the main body 33; and the operating lever 36 is set on the guide portion 34.

[0080] Specifically, the bracket 20 is provided with a sliding hole 26; the main body 33 of the switch 30 is slidably disposed within the sliding hole 26, and the sliding hole 26 serves as a guide for the switch 30. Furthermore, in this embodiment, the wall of the first housing 10 engages within the sliding cavity 35, further guiding the relative sliding between the switch 30 and the first housing 10.

[0081] The end of the main body 33 may be provided with a plugging head 37 for mending the liquid guide hole 22 ; a sealing ring 38 is sleeved on the plugging head 37 to ensure the sealing effect of the main body 33 when closing the liquid guide hole 22 .

[0082] Furthermore, a second air hole 32 is provided on the guide portion 34; when the first air hole 31 is separated from the microphone air channel 41, the second air hole 32 is separated from the through hole 62; when the first air hole 31 is connected to the microphone air channel 41, the second air hole 32 is connected to the through hole 62.

[0083] Specifically, the second housing 60 and the first housing 10 form a sealed mounting cavity 61; the interior of mounting cavity 61 is connected to the outside only through a perforation 62. When the second air hole 32 is isolated from the perforation 62, the switch 30 simultaneously isolates the microphone airway 41 from the perforation 62, ensuring a sealed isolation of the microphone airway 41.

[0084] Furthermore, the distance between the second air hole 32 and the through hole 62 in the vertical direction is smaller than the distance between the first air hole 31 and the through hole 62 in the vertical direction.

[0085] Specifically, in this embodiment, the second air hole 32 is disposed below the first air hole 31 , thereby shortening the length of the guide portion 34 , which is beneficial to miniaturization of the overall structure while not affecting the air intake effect when the microphone airway 41 is opened.

[0086] The leak-proof atomizer provided in the embodiment of the present application can cut off the connection between the atomizer core 50 and the liquid storage chamber 11 when not in use, preventing leakage of the atomized liquid in the liquid storage chamber 11. Furthermore, the atomizer core 50 is coated with a liquid storage cotton 51, which can absorb the atomized liquid in the transition chamber 23 and infiltrate the liquid guide cotton in the atomizer core 50, thereby maintaining a consistent user experience.

[0087] At the same time, the atomizer in the present application can effectively reduce the volume of the liquid storage cotton 51, reduce the problem of low utilization rate of the atomized liquid caused by the atomized liquid being adsorbed in the liquid storage cotton, and achieve an increase in the utilization rate of the atomized liquid.

[0088] The above are only preferred embodiments of the present application and are not intended to limit the present invention. Although the present application has been described in detail with reference to examples, those skilled in the art can still modify the technical solutions described in the aforementioned examples or make equivalent replacements for some of the technical features therein. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A leak-proof atomizer, characterized in that, Comprising: A first housing (10), a bracket (20), a switch (30) and a microphone block (40); A liquid storage chamber (11) is provided inside the first housing (10); The bracket (20) is arranged inside the first housing (10); The bracket (20) is provided with an atomization hole (21), a liquid guiding hole (22) and a transition chamber (23); The atomization hole (21) is used for installing an atomization core (50); The transition chamber (23) communicates with the atomization hole (21) and communicates with the liquid storage chamber (11) through the liquid guiding hole (22); The microphone block (40) is installed inside the first housing (10); The microphone block (40) is provided with a microphone air passage (41) communicating with the atomization hole (21); The switch (30) is slidably connected to the bracket (20) and is used to control the synchronous opening and closing of the liquid guiding hole (22) and the microphone air passage (41).

2. The leak-proof atomizer according to claim 1, wherein The bracket (20) is arranged below the liquid storage chamber (11); The microphone block (40) is arranged below the bracket (20); The switch (30) is slidably connected to the bracket (20) in the vertical direction.

3. The leak-proof atomizer according to claim 1 or 2, characterized in that, A plurality of first air holes (31) are provided on the switch (30); When the switch (30) closes the liquid guiding hole (22), the first air holes (31) are separated from the microphone air passage (41); When the switch (30) opens the liquid guiding hole (22), the first air holes (31) are communicated with the microphone air passage (41); The switch (30) is further used to control the communication area between the first air holes (31) and the microphone air passage (41) to control the air intake amount of the microphone air passage (41).

4. The leak-proof atomizer according to claim 3, characterized in that, Further comprising: A second housing (60); The second housing (60) is connected to the first housing (10) and encloses an installation cavity (61); The bracket (20), the switch (30) and the microphone block (40) are all arranged inside the installation cavity (61); A through hole (62) is provided on the second housing (60); The switch (30) is provided with a joystick (36) extending outside the through hole (62).

5. The leak-proof atomizer according to claim 4, characterized in that, The switch (30) includes a main body portion (33) and a guiding portion (34) connected to each other; A sliding cavity (35) is formed by arranging a space between the main body portion (33) and the guiding portion (34); The shell wall of the first housing (10) can be slidably inserted into the sliding cavity (35); The first air holes (31) are provided on the main body portion (33); The joystick (36) is provided on the guiding portion (34).

6. The leak-proof atomizer according to claim 5, characterized in that, Second air holes (32) are provided on the guiding portion (34); When the first air holes (31) are separated from the microphone air passage (41), the second air holes (32) are separated from the through hole (62); When the first air holes (31) are communicated with the microphone air passage (41), the second air holes (32) are communicated with the through hole (62).

7. The leak-proof atomizer according to claim 6, characterized in that, The distance between the second air holes (32) and the through hole (62) in the vertical direction is less than the distance between the first air holes (31) and the through hole (62) in the vertical direction.

8. The leak-proof atomizer according to claim 5, characterized in that, A plugging head (37) for sewing up the liquid guide hole (22) is arranged at the end of the main body part (33); A sealing ring (38) is sleeved on the plugging head (37).

9. The leak-proof atomizer according to claim 1, characterized in that, The microphone head block (40) is a silica gel block and is hermetically connected to the bracket (20).

10. The leak-proof atomizer according to claim 1, characterized in that, The first housing (10) is a transparent housing.

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