Oil leakage prevention atomizer and atomization device

Abstract

The utility model provides an anti-oil-leakage atomizer. The anti-oil-leakage atomizer comprises a shell, a sealing seat, a center pipe, an atomizing assembly, a first plugging piece and a second plugging piece. The shell is provided with an oil storage bin, a suction nozzle piece is formed at one end of the shell, and a through hole and an air inlet hole are formed in the other end of the shell. The sealing seat is located in the oil storage bin and connected with the shell in a sealed mode, and an air passing hole is formed in the sealing seat and communicated with the through hole and the air inlet hole. The center pipe is located in the oil storage bin, one end of the center pipe is connected to the sealing base, the other end of the center pipe is connected to the suction nozzle piece, the suction nozzle piece is communicated with the center pipe, and an oil passing hole is formed in the side wall of the center pipe. The atomization assembly is arranged in the central pipe, an atomization cavity is formed in the atomization assembly, the atomization cavity is communicated with the oil storage bin through the oil passing hole, and the air passing hole is communicated with the atomization cavity; the first plugging piece is hermetically connected with the suction nozzle piece; the second plugging piece is hermetically connected with the air passing hole through the through hole; and the oil leakage phenomenon of the oil leakage prevention atomizer in the transportation and storage processes is effectively avoided.

Description

Technical Field

[0001] The present disclosure relates to the technical field of electronic cigarettes, and particularly to an anti-leakage atomizer and an atomization device. Background Art

[0002] For an electronic cigarette pre-filled with e-liquid, during transportation, when the external environmental air pressure is lower than the internal air pressure of the oil storage chamber (for example, when the electronic cigarette is transported by air, the external air pressure will be lower than the normal pressure), the air in the oil storage chamber expands, causing the e-liquid in the oil storage chamber to be squeezed out and flow out through the atomization chamber and the central tube, resulting in an oil leakage phenomenon.

[0003] For this reason, the patent with the publication number CN219660937U proposes an anti-leakage electronic cigarette cartridge,

[0004] which includes a housing. An oil storage chamber for storing e-liquid is arranged in the housing. An atomization tube is arranged in the oil storage chamber along the vertical direction. An atomization bracket for supporting the atomization tube is arranged on one side of the housing close to the atomization tube. An atomization chamber is arranged in the atomization tube. An air suction hole communicated with the atomization chamber is arranged on one side of the housing close to the atomization tube. A sealing bottom cover is arranged on one side of the housing close to the atomization bracket. A through hole communicated with the atomization chamber is arranged on the atomization bracket. An air inlet hole communicated with the through hole is arranged on the sealing bottom cover. A first silica gel part for sealing the air suction hole is arranged on one side of the housing close to the air suction hole. A second silica gel part for sealing the air inlet hole is arranged on one side of the sealing bottom cover close to the air inlet hole. It improves the effect that the e-liquid in the electronic cigarette cartridge is prone to oil leakage during transportation and storage.

[0005] However, the anti-leakage electronic cigarette cartridge of the above patent has the following problems:

[0006] Although the anti-leakage electronic cigarette cartridge of the above patent seals the air inlet hole and the air suction hole of the electronic cigarette atomization tube with silica gel parts. After both ends are sealed, the air inside the oil storage chamber and the atomization chamber can be isolated from the outside world, thereby reducing the influence of the external environmental air pressure on the inside of the oil storage chamber to reduce the risk of oil leakage. However, when using the electronic cigarette, the condensate formed in the central tube drops, and the condensate will directly flow out of the cartridge from the air inlet hole, resulting in an oil leakage phenomenon. Summary of the Utility Model

[0007] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide an anti-leakage atomizer that prevents oil leakage during transportation, storage, and use.

[0008] The purpose of the present disclosure is achieved through the following technical solutions:

[0009] An anti-leakage atomizer includes:

[0010] a housing, the housing is provided with an oil storage chamber, one end of the housing forms a mouthpiece part, and the other end of the housing is provided with a through hole and an air inlet hole;

[0011] A sealing seat, located inside the oil storage chamber and sealingly connected to the housing, the sealing seat is provided with air passing holes, and the air passing holes are respectively communicated with the through holes and the air inlet holes;

[0012] A central tube, located inside the oil storage chamber, one end of the central tube is connected to the sealing seat, the other end of the central tube is connected to the suction nozzle member, the suction nozzle member is communicated with the central tube, and the side wall of the central tube is provided with oil passing holes;

[0013] An atomization assembly, the atomization assembly is arranged inside the central tube, the atomization assembly forms an atomization chamber, the atomization chamber is communicated with the oil storage chamber through the oil passing holes, and the air passing holes are communicated with the atomization chamber;

[0014] A first plugging member, the first plugging member is sealingly connected to the suction nozzle member;

[0015] A second plugging member, the second plugging member is sealingly connected to the air passing holes through the through holes.

[0016] In one embodiment, the first plugging member includes a sealing plug and a base connected to each other, the sealing plug is sealingly connected to the suction nozzle member, the base abuts against the air outlet end of the suction nozzle member, and the cross-sectional area of the base is larger than the cross-sectional area of the air outlet end of the suction nozzle member.

[0017] In one embodiment, the second plugging member includes a sealing boss and a pulling member connected to each other, the other end of the pulling member penetrates through the through hole, and one end of the sealing boss is arranged inside the central hole.

[0018] In one embodiment, one end of the pulling member is embedded inside the sealing boss.

[0019] In one embodiment, a plurality of first elastic convex rings are arranged on the periphery of the sealing plug.

[0020] In one embodiment, a plurality of second elastic convex rings are arranged on the periphery of the sealing boss.

[0021] In one embodiment, the housing is further provided with a collection chamber, the collection chamber is arranged below the sealing seat, and the air passing holes, the through holes and the air inlet holes are all communicated with the collection chamber.

[0022] In one embodiment, an oil absorbing cotton is arranged inside the collection chamber, the oil absorbing cotton is provided with an avoidance cavity, and the avoidance cavity is respectively communicated with the air passing holes, the through holes and the air inlet holes.

[0023] In one embodiment, the anti-oil-leakage atomizer further includes a first sealing member located in the oil storage chamber. The central tube is sleeved on the outer surface of the sealing member, and the sealing member is sleeved on the end of the mouthpiece located in the oil storage chamber.

[0024] In one embodiment, a fixing groove is formed at the bottom of the collection chamber. The fixing groove communicates with the through hole and the air vent hole, and the fixing groove is used for abutting against the movable part.

[0025] An atomization device includes the anti-oil-leakage atomizer according to any one of the above embodiments.

[0026] Compared with the prior art, the present disclosure has at least the following advantages:

[0027] By respectively arranging a first plugging member and a second plugging member at the mouthpiece and the air vent hole of the anti-oil-leakage atomizer, the oil storage chamber is effectively isolated from the external environment, reducing the influence of external conditions on the inside of the oil storage chamber, thereby reducing the occurrence of oil leakage problems caused by air pressure changes, and further achieving the effect of preventing oil leakage. The first plugging member is hermetically connected to the mouthpiece to prevent oil from leaking from the end of the mouthpiece and keep the mouthpiece clean. The second plugging member is hermetically connected to the air vent hole to prevent oil from leaking through the air vent hole from the through hole. By pulling the second plugging member, the second plugging member can seal the through hole, avoiding the leakage of condensate droplets generated by the atomization component from the through hole during use, and realizing the function of preventing oil leakage of the anti-oil-leakage atomizer during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present disclosure and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic structural diagram of an anti-oil-leakage atomizer according to an embodiment;

[0030] Figure 2 For Figure 1 a cross-sectional view of the anti-oil-leakage atomizer shown in a state;

[0031] Figure 3 For Figure 1 a cross-sectional view of the anti-oil-leakage atomizer shown in another state;

[0032] Figure 4 For Figure 1 a schematic structural diagram of the first plugging member of the anti-oil-leakage atomizer shown;

[0033] Figure 5 The Figure 1 cross-sectional view of the second sealing member of the anti-oil-leakage atomizer shown in

[0034] Figure 6 The Figure 1 structural schematic diagram of the oil absorption cotton of the anti-oil-leakage atomizer shown in Specific Embodiments

[0035] To facilitate the understanding of the present disclosure, the present disclosure will be described more comprehensively below with reference to the relevant drawings. Preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present disclosure can be understood more thoroughly and comprehensively.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present disclosure belongs. The terms used in the specification of the present disclosure herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0038] To better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below with specific embodiments:

[0039] Please refer to Figures 1 to 6, which is an anti-oil-leakage atomizer 10 according to an embodiment of the present utility model, includes a housing 100, a sealing seat 200, a central tube 300, an atomization assembly 400, a first plugging member 500 and a second plugging member 600. The housing 100 is provided with an oil storage chamber 110. One end of the housing 100 forms a mouthpiece member 120, and the other end of the housing 100 is provided with a through hole 101 and an air inlet hole 102; the sealing seat 200 is located in the oil storage chamber 110 and is sealingly connected to the housing 100. The sealing seat 200 is provided with an air passing hole 201, and the air passing hole 201 is respectively communicated with the through hole 101 and the air inlet hole 102; the central tube 300 is located in the oil storage chamber 110. One end of the central tube 300 is connected to the sealing seat 200, and the other end of the central tube 300 is connected to the mouthpiece member 120. The mouthpiece member 120 is communicated with the central tube 300, and an oil passing hole (not shown in the figure) is provided on the side wall of the central tube 300; the atomization assembly 400 is arranged in the central tube 300, and the atomization assembly 400 forms an atomization chamber 401. The atomization chamber 401 is communicated with the oil storage chamber 110 through the oil passing hole, and the air passing hole 201 is communicated with the atomization chamber 401; the first plugging member 500 is sealingly connected to the mouthpiece member 120; the second plugging member 600 is sealingly connected to the air passing hole 201 through the through hole 101.

[0040] In this embodiment, by respectively arranging the first plugging member 500 and the second plugging member 600 on the mouthpiece member 120 and the air passing hole 201 of the anti-oil-leakage atomizer 10, the oil storage chamber 110 is effectively isolated from the external environment, the influence of external conditions on the inside of the oil storage chamber 110 is reduced, so as to reduce the occurrence of oil leakage problems caused by air pressure changes, and further achieve the anti-oil-leakage effect. The first plugging member 500 is sealingly connected to the mouthpiece member 120 to prevent oil from leaking from the end of the mouthpiece and keep the mouthpiece member 120 clean. The second plugging member 600 is sealingly connected to the air passing hole 201 to prevent oil from leaking from the through hole 101 through the air passing hole 201. By pulling the second plugging member 600, the second plugging member 600 can seal the through hole 101, avoiding the leakage of condensate droplets generated by the atomization assembly 400 from the through hole 101 during use, and realizing the anti-oil-leakage function of the anti-oil-leakage atomizer 10 during use.

[0041] Such as Figures 2 to 4As shown, in one embodiment, the first plugging member 500 includes a connected sealing plug 510 and a base 520. The sealing plug 510 is sealingly connected to the nozzle member 120, and the base 520 abuts against the end face of the nozzle member 120. Further, the cross-sectional area of the base 520 is larger than the cross-sectional area of the air outlet end of the nozzle member 120. Specifically, in this embodiment, the material of the first plugging member 500 is silica gel, and the shape of the sealing plug 510 is adapted to the cavity of the nozzle member 120; through the close abutment of the sealing plug 510 with the inner wall of the cavity of the nozzle member 120 and the fitting of the base 520 with the air outlet end of the nozzle member 120, the sealing function of the first plugging member 500 is realized, preventing the e-liquid flowing into the central tube 300 from leaking through the air outlet end of the nozzle member 120; at the same time, the base 520 larger than the nozzle member 120 facilitates the installation and removal of the first plugging member 500.

[0042] As Figures 2 to 5 shown, in one embodiment, the second plugging member 600 includes a connected sealing boss 610 and a pulling member 620. The other end of the pulling member 620 passes through the through hole 101, and one end of the sealing boss 610 is arranged in the air passing hole 201. It can be understood that during transportation and long-term storage, the sealing boss 610 is in sealing abutment with the air passing hole 201, preventing the e-liquid entering the central tube 300 from flowing out through the air passing hole 201 and the through hole 101 of the atomization component 400; by pulling the pulling member 620, the sealing boss 610 is separated from the air passing hole 201 and then sealingly connected to the through hole 101, preventing the condensate generated by the atomization component 400 during use from flowing out through the air passing hole 201 and the through hole 101. Specifically, in this embodiment, the second plugging member 600 is a silica gel member, and the sealing boss 610 is snap-connected to the pulling member 620, facilitating the separation of the pulling member 620 from the sealing boss 610.

[0043] As Figure 5 shown, in one embodiment, one end of the pulling member 620 is embedded in the sealing boss 610. Specifically, in this embodiment, the shape of one end of the pulling member 620 is adapted to the cavity of the sealing boss 610. The pulling member 620 is embedded in the sealing boss 610, which can enhance the structural stability and prevent the pulling member 620 from prematurely detaching from the sealing boss 620 during the pulling process, causing the sealing boss 620 to be unable to seal the through hole 102.

[0044] As Figure 4 shown, in one embodiment, a plurality of first elastic convex rings 530 are provided on the periphery of the sealing plug 510. It can be understood that the sealing plug 510 is in close abutment with the inner wall of the cavity of the nozzle member 120 through the plurality of first elastic convex rings 530, improving the connection stability and preventing the first plugging member 500 from detaching from the nozzle member 120 without external force. It should be noted that the first elastic convex rings 530 are integrally formed with the sealing plug 510.

[0045] As Figure 5 shown, in one embodiment, a plurality of second elastic convex rings 630 are provided on the periphery of the sealing boss 610. It can be understood that the second elastic convex rings 630 are used to improve the connection stability between the sealing boss 610 and the central hole, and prevent the second plugging member 600 from disengaging from the central hole under non-external force. It should be noted that the second elastic convex rings 630 and the sealing boss 610 are integrally formed.

[0046] As Figure 2 and Figure 3 shown, in one embodiment, the housing 100 is further provided with a collection chamber 130. The collection chamber 130 is provided below the sealing seat 200, and the air through hole 201, the through hole 101 and the air inlet hole 102 are all communicated with the collection chamber 130. It can be understood that the condensate generated by the atomization assembly 400 can flow into the collection chamber 130 through the air hole 201 for storage, preventing the condensate from leaking directly from the air inlet hole 102 or the through hole 101; at the same time, the setting of the collection chamber 130 is beneficial to the stability of the gas flow inside the oil leakage prevention atomizer 10.

[0047] As Figure 2 and Figure 6 shown, in one embodiment, an oil absorption cotton 131 is provided in the collection chamber 130. The oil absorption cotton 131 is provided with an avoidance cavity 1311, and the avoidance cavity 1311 is communicated with the air through hole 201, the through hole 101 and the air inlet hole 102 respectively. It can be understood that the condensate generated during use flows into the collection chamber 130 along the air through hole 201 and is absorbed by the oil absorption cotton 131, preventing oil leakage in the oil leakage prevention atomizer 10 during use.

[0048] As Figure 2 shown, in one embodiment, the oil leakage prevention atomizer 10 further includes a sealing member 700. The sealing member 700 is located in the oil storage chamber 110. The central tube 300 is sleeved on the outer surface of the sealing member 700, and the sealing member 700 is sleeved on the end of the nozzle member 120 located in the oil storage chamber 110. It can be understood that the sealing member 700 is tightly sleeved with the central tube 300 and the nozzle member 120, so as to achieve sealing and prevent oil from leaking from the oil storage chamber 110 to the central tube 300 and the nozzle member 120.

[0049] As Figure 2 and Figure 3As shown, in one embodiment, a fixing groove 132 is formed at the bottom of the collection bin 130. The fixing groove 132 communicates with the through hole 101 and the air passing hole 201, and the fixing groove 132 is in movable abutment with the second plugging member 600. It can be understood that by pulling the second plugging member 600, the second plugging member 600 is in sealing abutment with the fixing groove 132 to seal the through hole 101, thereby preventing the condensate generated during use from leaking through the through hole 101; at the same time, the fixing groove 132 can prevent the second plugging member 600 from detaching from the through hole 101.

[0050] The present application also provides an atomizing device, including the anti-oil-leakage atomizer 10 of any of the above embodiments. The atomizing device of the present application utilizes the anti-oil-leakage atomizer 10 to avoid oil leakage during the transportation, storage, and use of the atomizing device.

[0051] Compared with the prior art, the present disclosure has at least the following advantages:

[0052] By respectively arranging the first plugging member and the second plugging member at the nozzle member and the air passing hole of the anti-oil-leakage atomizer, the oil storage chamber is effectively isolated from the external environment, reducing the influence of external conditions on the inside of the oil storage chamber, thereby reducing the occurrence of oil leakage problems caused by air pressure changes, and further achieving the effect of preventing oil leakage. The first plugging member is hermetically connected to the nozzle member to prevent oil from leaking from the end of the nozzle and keep the nozzle member clean. The second plugging member is hermetically connected to the air passing hole to avoid oil from leaking through the through hole via the air passing hole. By pulling the second plugging member, the second plugging member can seal the through hole, avoiding the condensate dripped by the atomizing component during use from leaking from the through hole, and realizing the function of preventing oil leakage of the anti-oil-leakage atomizer during use.

[0053] The above-described embodiments only represent several implementation manners of the present disclosure, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the disclosed patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several modifications and improvements can still be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent shall be subject to the appended claims.

Claims

1. An anti-leakage oil atomizer, comprising: A shell, wherein the shell is provided with an oil storage tank, a suction nozzle is formed at one end of the shell, and a through hole and an air inlet are formed at the other end of the shell; A sealing seat, located in the oil storage tank and sealedly connected to the shell, the sealing seat is provided with air holes, and the air holes are respectively connected to the through hole and the air inlet hole; A central tube is located in the oil storage tank, one end of the central tube is connected to the sealing seat, the other end of the central tube is connected to the suction nozzle, the suction nozzle is communicated with the central tube, and an oil hole is provided on the side wall of the central tube; An atomizing assembly, wherein the atomizing assembly is disposed in the central tube, and the atomizing assembly forms an atomizing chamber, wherein the atomizing chamber is connected to the oil storage tank through the oil through hole, and the air through hole is connected to the atomizing chamber; Characterized in that the anti-leakage oil atomizer also includes: A first blocking member, the first blocking member is sealed and connected to the suction nozzle member; A second blocking member is sealed and connected to the air hole through the through hole.

2. The oil leakage prevention atomizer according to claim 1, characterized in that: The first blocking member includes a sealing plug and a base connected to each other, the sealing plug is sealed to the suction nozzle member, the base abuts against the air outlet end of the suction nozzle member, and the cross-sectional area of ​​the base is larger than the cross-sectional area of ​​the air outlet end of the suction nozzle member.

3. The oil leakage prevention atomizer according to claim 2, characterized in that: The second blocking member includes a sealing boss and a drawer member connected to each other, the other end of the drawer member is inserted into the through hole, and one end of the sealing boss is arranged in the center hole.

4. The oil leakage-proof atomizer according to claim 3, characterized in that: One end of the drawer is embedded in the sealing boss.

5. The oil leakage prevention atomizer according to claim 2, characterized in that: The sealing plug is provided with a plurality of first elastic convex rings on its periphery; and / or, A plurality of second elastic convex rings are arranged on the periphery of the sealing boss.

6. The oil leakage-proof atomizer according to claim 1, characterized in that: The shell is further provided with a collecting bin, which is arranged below the sealing seat, and the air holes, the through holes and the air inlet holes are all connected with the collecting bin.

7. The oil leakage-proof atomizer according to claim 6, characterized in that: The collecting bin is provided with oil-absorbing cotton, and the oil-absorbing cotton is provided with an avoidance cavity, and the avoidance cavity is respectively communicated with the air hole, the through hole and the air inlet hole.

8. The oil leakage prevention atomizer according to claim 1, characterized in that: The anti-leakage oil atomizer also includes a sealing member, which is located in the oil storage bin. The central tube is sleeved on the outer surface of the sealing member, and the sealing member is sleeved on the end of the suction nozzle member located in the oil storage bin.

9. The oil leakage prevention atomizer according to claim 6, characterized in that: A fixing groove is formed at the bottom of the collecting bin, the fixing groove is communicated with the through hole and the air hole, and the fixing groove is movably abutted against the second blocking member.

10. An atomizing device, characterized in that: An anti-leakage oil atomizer comprising any one of claims 1 to 9.

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