Novel atomizer sealing structure and electronic cigarette

Abstract

The utility model discloses a novel atomizer sealing structure and an electronic cigarette. The novel atomizer sealing structure comprises an atomized liquid cup, a base assembly and a sealing assembly. The atomization liquid cup comprises an atomization bin, and an oil injection hole communicated with the atomization bin is formed in the atomization liquid cup; the base assembly is in sealed connection with the atomizing liquid cup at the opening of the atomizing bin; the sealing assembly comprises a first sealing piece and a second sealing piece which are detachably connected together in a sealed mode, the first sealing piece is connected with the atomization liquid cup in a sealed mode, the first sealing piece covers the oil injection hole and is provided with a mounting groove and a pierceable soft rubber thin wall, and the soft rubber thin wall is located at the bottom of the mounting groove and located in the oil injection hole. The second seal is partially inserted into the mounting groove. The first sealing piece of the novel atomizer sealing structure is complete at the initial time, when atomized liquid is exhausted, the atomized liquid is injected into the atomizing bin by puncturing the soft rubber thin wall, and the notch in the soft rubber thin wall is sealed through the second sealing piece; the problems existing in a closed atomization bin and an open atomization bin are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of atomizer, especially a novel atomizer sealing structure and electronic cigarette. BACKGROUND

[0002] The atomizer oil tank (hereinafter referred to as atomizer) on the market is divided into two categories according to the sealing scheme, one is a closed atomizer, and the other is an open atomizer.

[0003] The closed atomizer, the atomizing liquid is injected into the atomizer during production, and then the atomizer is closed. During use, the atomizing liquid is continuously consumed, and when the atomizing liquid is depleted, the atomizer is discarded.

[0004] The defect of this sealing method is that when the atomizing liquid is depleted, the service life of other components of the atomizer has not ended, and at this time, discarding the atomizer causes waste.

[0005] The open atomizer has a liquid injection hole and a silicone plug for sealing the liquid injection hole and can be removed. Before use, the user opens the silicone plug, injects the atomizing liquid into the atomizer through the liquid injection hole, and then plugs the liquid injection hole with the silicone plug, and then it can be used.

[0006] The defect of the open atomizer is that the reliability of this sealing method is not strong, and liquid leakage is prone to occur during production, transportation and storage, so the manufacturer cannot configure the preferred atomizing liquid in the atomizer in advance, resulting in a decrease in user convenience. INVENTION CONTENTS

[0007] The main purpose of the utility model is to provide a novel atomizer sealing structure and electronic cigarette, which solves the problems of the above-mentioned closed atomizer and open atomizer.

[0008] The utility model provides a novel atomizer sealing structure, which comprises:

[0009] The atomizing liquid cup comprises an atomizer, and the atomizing liquid cup is provided with an oil injection hole communicating with the atomizer;

[0010] The base assembly is sealingly connected with the atomizing liquid cup at the opening of the atomizer;

[0011] The sealing assembly comprises a first sealing member and a second sealing member which are detachably sealingly connected together, the first sealing member is sealingly connected with the atomizing liquid cup, the first sealing member covers the oil injection hole, the first sealing member is provided with a mounting groove and a soft glue thin wall which can be pierced, the soft glue thin wall is located at the bottom of the mounting groove, the soft glue thin wall is located in the oil injection hole, and the second sealing member is partially inserted into the mounting groove.

[0012] Further, the soft glue thin wall is provided with a piercing groove on the side facing the mounting groove.

[0013] Further, the piercing groove is cross-shaped.

[0014] Further, the oil injection hole comprises a first hole section and a second hole section, the radius of the second hole section is greater than that of the first hole section, and the first hole section is communicated with the atomization chamber.

[0015] The first sealing member comprises a first insertion section and a second insertion section, the second insertion section is greater than the first insertion section, the installation groove and the soft rubber thin wall are arranged on the first insertion section, the first insertion section is inserted into the first hole section, the second insertion section is inserted into the second hole section, and the thickness of the second insertion section is less than the depth of the second hole section.

[0016] The second sealing member comprises a third insertion section and a fourth insertion section, the fourth insertion section is greater than the third insertion section, the third insertion section is inserted into the installation groove, and the fourth insertion section is inserted into the second hole section.

[0017] Further, the second sealing member comprises a hand holding position, the hand holding position protrudes from the second insertion section, and the atomization liquid cup is provided with a containing groove for containing the hand holding position.

[0018] Further, the first sealing member and the second sealing member are in interference fit.

[0019] Further, the second sealing member is made of silica gel.

[0020] Further, the first sealing member is fixedly connected or detachably connected with the atomization liquid cup.

[0021] Further, the base assembly comprises a base support, a sealing support, a heating element, an electrode and a sealing structure.

[0022] The base support and the sealing support are buckledly connected.

[0023] The heating element, the electrode and the sealing structure are arranged based on the base support and the sealing support.

[0024] The utility model discloses still propose a kind of electronic cigarette, including the novel atomizer sealing structure of above.

[0025] The first sealing member of the novel atomizer sealing structure is complete at the beginning, and the first sealing member cooperates with the atomization liquid cup and the base assembly to form a sealed environment for the atomization liquid, which has high sealing reliability. This makes the novel atomizer sealing structure less likely to leak during production, transportation and storage. When the initial atomization liquid is depleted, the soft rubber thin wall can be pierced to inject atomization liquid into the atomization chamber, so that the novel atomizer sealing structure can be continuously used, thereby facilitating the promotion and use of the novel atomizer sealing structure. The problems of the closed atomization chamber and the open atomization chamber are solved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 is a whole structure schematic view of one embodiment of the novel atomizer sealing structure of the utility model;

[0027] Fig. 2 is a structure schematic view of one embodiment of the novel atomizer sealing structure of the utility model after removing the second sealing member

[0028] Fig. 3 is a sectional structure schematic view of one embodiment of the novel atomizer sealing structure of the utility model;

[0029] Fig. 4 is a structure schematic view of one embodiment of the second sealing member in the novel atomizer sealing structure of the utility model;

[0030] Fig. 5 is a sectional structure schematic view of one embodiment of the first sealing member in the novel atomizer sealing structure of the utility model;

[0031] Fig. 6 is a sectional structure schematic view of one embodiment of the atomizing liquid cup in the novel atomizer sealing structure of the utility model.

[0032] Figs. 1-6 In the embodiment, the atomizing liquid cup 1, the atomizing bin 11, the oil injection hole 12, the first hole section 121, the second hole section 122, the containing groove 123, the base assembly 2, the base support 21, the sealing support 22, the heating element 23, the electrode 24, the first sealing silica gel 25, the second sealing silica gel 26, the sealing ring 27, the sealing assembly 3, the first sealing member 31, the soft glue thin wall 311, the piercing groove 3111, the mounting groove 312, the first insertion section 313, the second insertion section 314, the second sealing member 32, the third insertion section 321, the fourth insertion section 322, and the buckle hand position 323. DETAILED DESCRIPTION

[0033] The technical solutions of the present application will be further described in detail below with reference to the drawings.

[0034] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly. The connection can be direct connection or indirect connection.

[0035] Referring to Figs. 1-6The utility model provides a novel atomizer sealing structure, including atomization liquid cup 1, base assembly 2 and sealing assembly 3, atomization liquid cup 1 includes atomization bin 11, and atomization liquid cup 1 is equipped with the oil injection hole 12 of intercommunication atomization bin 11, base assembly 2 is sealedly connected with atomization liquid cup 1 at the opening of atomization bin 11, sealing assembly 3 includes the first sealing piece 31 and second sealing piece 32 of detachable sealing connection together, and the first sealing piece 31 is sealedly connected with atomization liquid cup 1, and the first sealing piece 31 covers and combines oil injection hole 12, and the first sealing piece 31 is equipped with installation groove 312 and the soft gel thin wall 311 of being able to be punctured, and the soft gel thin wall 311 is located the bottom of installation groove 312, and the soft gel thin wall 311 is located in oil injection hole 12, and second sealing piece 32 is partially inserted into installation groove 312.

[0036] Specifically, the atomization bin 11 is used for storing atomization liquid, and the atomization liquid is supplied to the base assembly 2 so that the base assembly 2 atomizes the atomization liquid into smoke, which is a prior art and will not be described here; the first sealing piece 31 of the novel atomizer sealing structure is complete at the beginning, the first sealing piece 31 cooperates with the atomization liquid cup 1 and the base assembly 2 to form a sealed environment for the atomization liquid, and the sealing reliability is strong, so that the novel atomizer sealing structure is not prone to liquid leakage during production, transportation and storage, and when the initial atomization liquid is consumed, the injection passage can be formed by puncturing the soft gel thin wall 311 to realize re-injection of the atomization liquid into the atomization bin 11. The gap at the soft gel thin wall 311 is sealed by the second sealing piece 32 to realize re-sealing of the atomization bin 11, so that the novel atomizer sealing structure can be continuously used, the service life of the sealed atomizer is increased, and the promotion and use of the novel atomizer sealing structure can be more convenient; the problems of the closed atomization bin 11 and the open atomization bin 11 are solved.

[0037] It should be noted that in some embodiments, the first sealing piece 31 can be made of silica gel or secondary thermoforming soft glue, in some embodiments, the first sealing piece 31 is connected and sealed by interference fit, secondary thermoforming injection or adhesion with the atomization liquid cup 1, and the first sealing piece 31 is preferably connected with the atomization liquid cup 1 by double-color injection molding and thermoforming, which can make the first sealing piece 31 have good fixing effect; in some embodiments, the first sealing piece 31 and the second sealing piece 32 are connected by interference fit.

[0038] Further, in some embodiments, the soft gel thin wall 311 is provided with a puncture groove 3111 on the side facing the installation groove 312.

[0039] Specifically, the puncture groove 3111 is thinner, which facilitates puncturing the soft gel thin wall 311 at the puncture groove 3111.

[0040] Further, in some embodiments, the puncture groove 3111 is cross-shaped.

[0041] Specifically, the cross-shaped piercing shape is regular, after the injection of the atomized liquid, the soft gel thin wall 311 can form a certain recovery, so that the atomized liquid is less likely to flow out of the soft gel thin wall 311, and the impact of the atomized liquid in the atomization chamber 11 on the second sealing element 32 is minimized, and the sealing effect of the second sealing element 32 is better; moreover, when the second sealing element 32 falls, the flow rate of the atomized liquid in the atomization chamber 11 can be reduced, and the atomized liquid is more easily remedied, thereby improving safety.

[0042] Further, in some embodiments, the oil injection hole 12 includes a first hole section 121 and a second hole section 122, the radius of the second hole section 122 is greater than the radius of the first hole section 121, and the first hole section 121 communicates with the atomization chamber 11; the first sealing element 31 includes a first insertion section 313 and a second insertion section 314, the second insertion section 314 is greater than the first insertion section 313, the installation groove 312 and the soft gel thin wall 311 are arranged on the first insertion section 313, the first insertion section 313 is inserted into the first hole section 121, and the second insertion section 314 is inserted into the second hole section 122, and the thickness of the second insertion section 314 is less than the depth of the second hole section 122; the second sealing element 32 includes a third insertion section 321 and a fourth insertion section 322, the fourth insertion section 322 is greater than the third insertion section 321, the third insertion section 321 is inserted into the installation groove 312, and the fourth insertion section 322 is inserted into the second hole section 122.

[0043] Specifically, the second insertion section 314 is greater than the first insertion section 313, so that when the first insertion section 313 is inserted into the first hole section 121, the second hole section 122 limits the second insertion section 314; the third insertion section 321 is inserted into the installation groove 312, and the fourth insertion section 322 is inserted into the second hole section 122, both of which adopt interference fit, and can form two layers of sealing, so that the second sealing element 32 has better sealing effect.

[0044] Further, in some embodiments, the second sealing element 32 includes a buckle position 323, the buckle position 323 protrudes from the second insertion section 314, and the atomized liquid cup 1 is provided with a containing groove 123 containing the buckle position 323.

[0045] Specifically, the buckle position 323 can facilitate the removal of the second sealing element 32, and the containing groove 123 can make the buckle position 323 not protrude from the surface of the atomized liquid cup 1, thereby reducing the risk of accidental touch of the second sealing element 32 leading to abnormal falling.

[0046] Further, in some embodiments, the first sealing element 31 and the second sealing element 32 are interference fit.

[0047] Specifically, the first seal 31 and the second seal 32 are both made of a flexible material, such as silica gel. The first seal 31 and the second seal 32 are in interference fit, which not only ensures the sealing effect when the first seal 31 and the second seal 32 are inserted, but also allows the first seal 31 and the second seal 32 to be separated, facilitating the replenishment of the atomization liquid for the atomization chamber 11.

[0048] Further, in some embodiments, the second seal 32 is made of silica gel.

[0049] Specifically, in some embodiments, the second seal 32 is made of silica gel, which not only has flexibility, but also has a soft feature that can realize the detachable connection function of the second seal 32 and the sealing effect on the mounting groove 312.

[0050] Further, in some embodiments, the first seal 31 is fixedly connected or detachably connected with the atomization liquid cup 1.

[0051] Specifically, in some embodiments, the first seal 31 and the atomization liquid cup 1 can be fixedly connected through interference fit, secondary thermoforming injection molding, or adhesion, and the connection structure is stable. In some embodiments, the first seal 31 and the atomization liquid cup 1 are connected through screw connection, buckle connection, or other connection methods, which can realize the replaceability of the first seal 31 and facilitate the maintenance of the first seal 31. The specific connection method is determined according to the specific design requirements of the product.

[0052] Further, in some embodiments, the base assembly 2 includes a base support 21, a sealing support 22, a heating element 23, an electrode 24, and a sealing structure. The base support 21 and the sealing support 22 are buckled and connected. The heating element 23, the electrode 24, and the sealing structure are arranged based on the base support 21 and the sealing support 22.

[0053] Specifically, referring to FIG. 1, to realize the sealing function of the base assembly 2 and the atomization liquid cup 1, the sealing structure of the base assembly 2 includes a first sealing silica gel 25, a sealing ring 27, and a second sealing silica gel 26.

[0054] The first sealing silica gel 25 is connected in transition fit with the inner wall of the sealing support 22, the outer wall of the first sealing silica gel 25 is in interference fit with the inside of the atomizing liquid cup 1 to realize the sealing function, the inner rib of the first sealing silica gel 25 is in interference fit with the outer wall of the air channel of the atomizing liquid cup 1 to realize the sealing function; the sealing support 22 is connected with the base support 21 by the buckling of the sealing support 22 and the buckling of the base support 21, and meanwhile, the conductive electrode 24 and the heating element 23 and the second sealing silica gel 26 are buckled, the second sealing silica gel 26 is buckled with the heating element 23 and the conductive electrode 24, and the sealing function of the second sealing silica gel 26 and the sealing support 22 and the heating element 23 is realized; the conductive electrode 24 is buckled and fixed after interference fit with the base support 21; the base support 21 is provided with a silica gel groove, the sealing ring 27 is arranged in the silica gel groove, and the sealing ring is in interference fit with the inner wall of the atomizing liquid cup 1 in the radial direction to realize the air channel sealing.

[0055] The utility model discloses still proposed a kind of electronic cigarette, including above-mentioned novel atomizer sealing structure.

[0056] The first sealing member 31 of the novel atomizer sealing structure is complete at the beginning, and the first sealing member 31 cooperates with the atomizing liquid cup 1 and the base assembly 2 to form a sealed environment for the atomizing liquid, which is highly reliable in sealing. This allows the novel atomizer sealing structure to be less likely to leak during production, transportation, and storage. When the initial atomizing liquid is depleted, the soft gel thin wall 311 can be pierced to inject atomizing liquid into the atomizing chamber 11, allowing the novel atomizer sealing structure to be reused. This facilitates the promotion and use of the novel atomizer sealing structure. It solves the problems of the closed atomizing chamber 11 and the open atomizing chamber 11.

[0057] The above is only the preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion based on the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the utility model.

Claims

1. A novel atomizer sealing structure, characterized in that, include: An atomizing liquid cup, including an atomizing chamber, wherein the atomizing liquid cup is provided with an oil filling hole communicating with the atomizing chamber; The base assembly is sealed to the atomizing liquid cup at the opening of the atomizing chamber; The sealing assembly includes a first seal and a second seal that are detachably and sealingly connected together. The first seal is sealed to the atomizing liquid cup and covers the oil filling hole. The first seal has an installation groove and a punctureable soft rubber wall. The soft rubber wall is located at the bottom of the installation groove and in the oil filling hole. The second seal is partially inserted into the installation groove.

2. The novel atomizer sealing structure according to claim 1, characterized in that, The thin-walled soft rubber has a puncture groove on the side facing the mounting groove.

3. The novel atomizer sealing structure according to claim 2, characterized in that, The puncture groove is cross-shaped.

4. The novel atomizer sealing structure according to claim 1, characterized in that, The oil injection hole includes a first hole section and a second hole section, the radius of the second hole section is larger than the radius of the first hole section, and the first hole section is connected to the atomizing chamber; The first sealing element includes a first insertion section and a second insertion section, the second insertion section being larger than the first insertion section. The mounting groove and the soft rubber thin wall are disposed on the first insertion section. The first insertion section is inserted into the first hole section, and the second insertion section is inserted into the second hole section. The thickness of the second insertion section is less than the depth of the second hole section. The second seal includes a third insertion section and a fourth insertion section, the fourth insertion section being larger than the third insertion section, the third insertion section being inserted into the mounting groove, and the fourth insertion section being inserted into the second hole section.

5. The novel atomizer sealing structure according to claim 4, characterized in that, The second seal includes a handle that protrudes from the second insertion section, and the atomizing liquid cup is provided with a receiving groove to accommodate the handle.

6. The novel atomizer sealing structure according to claim 1, characterized in that, The first seal and the second seal are interference fit.

7. The novel atomizer sealing structure according to claim 1, characterized in that, The second seal is made of silicone.

8. The novel atomizer sealing structure according to claim 1, characterized in that, The first sealing element is either fixedly connected to or detachably connected to the atomizing liquid cup.

9. The novel atomizer sealing structure according to claim 1, characterized in that, The base assembly includes a base support, a sealing support, a heating element, electrodes, and a sealing structure; The base bracket and the sealing bracket are connected by snap-fit; The heating element, electrodes, and sealing structure are configured based on the base bracket and sealing bracket.

10. An electronic cigarette, characterized in that, The novel atomizer sealing structure includes any one of claims 1-9.

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