CN216019089U - Atomization sealing structure and electronic atomization device - Google Patents
Atomization sealing structure and electronic atomization device Download PDFInfo
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- CN216019089U CN216019089U CN202121789586.6U CN202121789586U CN216019089U CN 216019089 U CN216019089 U CN 216019089U CN 202121789586 U CN202121789586 U CN 202121789586U CN 216019089 U CN216019089 U CN 216019089U
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Abstract
The utility model discloses an atomization sealing structure and an electronic atomization device, wherein the atomization sealing structure comprises a rotary sealing structure, a first waterproof structure and a second waterproof structure; the rotary sealing structure comprises an atomizer body and a top cover, wherein the top cover is provided with an air inlet communicated with the air inlet channel and an air outlet communicated with the air outlet channel, and the top cover is in running fit with the atomizer body so as to conduct or close the air inlet and the air inlet channel as well as the air outlet and the air outlet channel; the first waterproof structure comprises a battery tube, and the battery tube is sleeved with the atomizer body and is in sealing fit with the atomizer body; the second waterproof structure comprises a bottom cover covering one end of the battery tube far away from the atomizer body, a key arranged on the battery tube and sealing elements respectively abutted between the bottom cover and the battery tube and between the key and the battery tube. The utility model can realize full sealing and has waterproof performance; the whole product can be cleaned at one time by a user conveniently, and the cleaning efficiency is improved.
Description
Technical Field
The present disclosure relates to electronic atomization apparatuses, and particularly to an atomization sealing structure and an electronic atomization device.
Background
Electronic atomization device mainly includes atomizer and power among the prior art, and the atomizer can take place the atomization and produce aerosol, and the power supplies power for the atomizer. For the atomizer, the suction nozzle opening and the air inlet are usually arranged in an open manner, and the suction nozzle opening and the air inlet are directly communicated with the outside air, so that the smoke liquid at the atomizing core is easy to absorb water to cause odor when the atomizer is placed for a long time; in addition, the atomizer is easy to cause the leakage of condensate or smoke liquid after being used; the atomizer is easy to be affected by air pressure change or air temperature change after liquid injection, and is easy to cause smoke liquid leakage. In addition, when oil stains exist on the surface of the electronic atomization device, the electronic atomization device can only be disassembled for cleaning, but not the whole device, so that the problem of low cleaning efficiency is caused.
In view of the above, it is necessary to provide further improvement on the structure of the conventional electronic atomization device.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present invention provides an atomization sealing structure and an electronic atomization device.
In order to achieve the purpose, the utility model adopts a technical scheme that: the atomization sealing structure is applied to an electronic atomization device, the electronic atomization device comprises an atomizer and a battery rod which is connected with the atomizer and used for supplying power, and the atomization sealing structure comprises a rotary sealing structure used for sealing the atomizer, a first waterproof structure used for sealing the connection part of the atomizer and the battery rod, and a second waterproof structure used for sealing the battery rod;
the rotary sealing structure comprises an atomizer body with an air inlet channel and an air outlet channel, and a top cover covering the atomizer body, wherein the top cover is provided with an air inlet communicated with the air inlet channel and an air outlet communicated with the air outlet channel, and is in running fit with the atomizer body so as to conduct or close the air inlet and the air inlet channel, and the air outlet channel;
the first waterproof structure comprises a battery tube, and the battery tube is sleeved with the atomizer body and is in sealing fit with the atomizer body; the second waterproof structure comprises a bottom cover covering one end, far away from the atomizer body, of the battery tube, a key arranged on the battery tube, and sealing elements respectively abutted between the bottom cover and the battery tube and between the key and the battery tube.
The sealing element comprises a first sealing ring which is sleeved on the peripheral wall of the bottom cover and abutted against the inner wall of the battery tube, and a key pad which is embedded on the inner wall of the battery tube and fixes the key.
The second waterproof structure further comprises a battery support located at one end, far away from the bottom cover, of the battery tube, and the sealing element further comprises a second sealing ring which is sleeved on the battery support and abutted to the inner wall of the battery tube.
The second waterproof structure further comprises an air valve rod arranged on the battery bracket and an air valve plug sleeved with the air valve rod, the battery bracket is provided with a groove for the air valve plug to move up and down, an air flow channel communicated with the air inlet channel is formed in the air valve rod, and the peripheral wall of the air valve plug is tightly attached to the groove wall of the groove.
The second waterproof structure further comprises a waterproof USB interface arranged on the bottom cover, an electrode fixed on the bottom cover and extending out of the battery support, and the sealing element further comprises a third sealing ring sleeved on the electrode.
Wherein, the sealing member is silica gel.
Wherein, the atomizer body include with the stock solution storehouse that the top cap lid closed, and set up in atomizing support in the stock solution storehouse, atomizing seal structure is still including filling up and locating on the atomizing support and with the top cap is close to the sealed pad of gas that seals of one side contact of atomizing support.
The liquid storage bin is connected with the top cover in a riveting and pressing mode, a first clamping hook is arranged on the inner wall of one end, close to the liquid storage bin, of the top cover, and the liquid storage bin is provided with a second clamping hook clamped with the first clamping hook;
the peripheral wall of the liquid storage bin close to one end of the top cover is sleeved with a fourth sealing ring, and the fourth sealing ring is abutted to the inner wall of the top cover.
The edge of one end, close to the top cover, of the liquid storage bin is convexly provided with a boss, and the inner wall of the top cover is provided with an arc-shaped groove, an arc-shaped hole or an arc-shaped notch which is used for supplying the boss to slide.
In order to achieve the purpose, the utility model adopts another technical scheme that: an electronic atomization device is provided, which comprises the atomization sealing structure.
The technical scheme of the utility model mainly comprises a rotary sealing structure, a first waterproof structure and a second waterproof structure, wherein when the atomizer is not in use, the atomizer can be sealed by the rotary sealing structure so as to prevent external air from entering the atomizer and prevent liquid in the atomizer from leaking; the first waterproof structure is used for improving the air tightness of the joint of the battery tube and the atomizer body, and the second waterproof structure is used for improving the air tightness of the battery tube. By implementing the embodiment, the electronic atomization device can be completely sealed, the waterproof performance is improved, and the tobacco tar leakage can be avoided; in addition, this scheme can also convenience of customers need not to dismantle to the whole washing of product, improves electron atomizing device's cleaning efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded schematic view of an electronic atomizer according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the construction of the atomizer of the present invention;
FIG. 3 is a cross-sectional view of an atomizer according to the present invention;
FIG. 4 is a top view of a battery pole of the present invention;
FIG. 5 is a bottom view of the battery pole of the present invention;
FIG. 6 is a cross-sectional view from a perspective of a battery pole of the present invention;
fig. 7 is a cross-sectional view of another perspective of a battery pole of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the description of the utility model relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an atomization sealing structure, which is different from the problems that an atomizer in an electronic atomization device in the prior art is poor in waterproof performance and liquid leakage is easy to occur, and the problem that the whole atomization device cannot be cleaned as the atomizer can only be disassembled for cleaning when oil stains exist on the surface of the product of the electronic atomization device. The specific structure of the atomization sealing structure refers to the following embodiments.
Fig. 1 is an exploded schematic view of an electronic atomizer according to an embodiment of the present invention; FIG. 2 is a schematic diagram of the construction of the atomizer of the present invention; FIG. 3 is a cross-sectional view of an atomizer according to the present invention; FIG. 4 is a top view of a battery pole of the present invention; FIG. 5 is a bottom view of the battery pole of the present invention; FIG. 6 is a cross-sectional view from a perspective of a battery pole of the present invention; fig. 7 is a cross-sectional view of another perspective of a battery pole of the present invention. In the embodiment of the utility model, the atomization sealing structure is applied to an electronic atomization device. The electronic atomization device comprises an atomizer 100 and a battery rod 200 which is connected with the atomizer 100 and used for supplying power. The atomization sealing structure comprises a rotary sealing structure for sealing the atomizer 100, a first waterproof structure for sealing the joint of the atomizer 100 and the battery rod 200, and a second waterproof structure for sealing the battery rod 200.
Specifically, the rotary sealing structure comprises an atomizer body with an air inlet channel and an air outlet channel, and a top cover 110 covering the atomizer body, wherein the top cover 110 is provided with an air inlet 111 capable of being communicated with the air inlet channel and an air outlet 112 capable of being communicated with the air outlet channel, and the top cover 110 is in running fit with the atomizer body so as to conduct or close the air inlet 111 and the air inlet channel, and the air outlet 112 and the air outlet channel. Specifically, when the top cover 110 rotates to the first position relative to the atomizer body, the air inlet 111 and the air inlet channel of the top cover 110, and the air outlet 112 and the air outlet channel are opened simultaneously, so that the atomizer 100 performs normal atomization; when the top cover 110 rotates to the second position relative to the atomizer body, the air inlet 111 and the air inlet channel of the top cover 110, and the air outlet 112 and the air outlet channel are closed at the same time, the atomizer 100 stops working, and the atomizer 100 is in a closed state. The atomizer 100 further includes a liquid storage chamber 120, an atomizing support 180 disposed in the liquid storage chamber 120, an air inlet pipe 190, an atomizing core assembly 150 communicated with an air outlet of the air inlet pipe 190, a base 130 covering an end portion of the liquid storage chamber 120 and fixed with the air inlet pipe 190, and a suction nozzle 140 disposed on the top cover 110. The top cover 110 covers one end of the liquid storage bin 120 far away from the base 130. The above-described intake passage is formed in the intake pipe 190. The air outlet channel is formed on the atomizing support 180, an air inlet end of the air outlet channel is communicated with an atomizing outlet of the atomizing core assembly 150, and an air outlet end of the air outlet channel is communicated with the suction nozzle 140.
Specifically, this first waterproof construction includes battery pipe 210, battery pipe 210 cup joints and seals the laminating with the atomizer body. In order to improve the sealing effect, a silicone ring 121 is sleeved on the atomizer body, and the silicone ring 121 abuts against the inner wall of the battery tube 210, so that the connection between the battery tube 210 and the atomizer 100 is sealed. In addition, the second waterproof structure includes a bottom cover 281 covering one end of the battery tube 210 far from the atomizer body, a key 230 disposed on the battery tube 210, and sealing members respectively abutted between the bottom cover 281 and the battery tube 210 and between the key and the battery tube 210. The battery pole 200 includes a power source 291 located within the battery tube 210, a PCBA plate 232, an electrode 250 connected to the PCBA plate 232, a valve assembly abutting the nebulizer 100, a microphone 292 connected to the valve assembly, a battery holder 220, and the like. The power 291 is connected to the PCBA board 232, and the keys can contact the PCBA board 232 to control the power 291 to supply power to the atomizer 100.
When the battery pole 200 is mated with the atomizer 100, the junction of the battery pole 200 and the atomizer 100 can be sealed by the first waterproof structure, and the battery pole 200 can be sealed by the second waterproof structure, thereby improving the waterproof performance. When the atomizer 100 is in a normal working state, the top cover 110 and the atomizer body rotate to a first position, at this time, the air inlet 111 and the air inlet channel on the top cover 110, and the air outlet 112 and the air outlet channel are both in a conducting state, air outside the atomizer 100 enters the atomizer 100 to be atomized by the atomizer 100, the atomizer 100 atomizes liquid and continuously generates aerosol, and the aerosol part is accommodated in the air outlet channel, and when the aerosol is sucked, the aerosol can be sucked into a mouth through the air outlet channel; when the atomizer 100 stops atomizing, the top cover 110 rotates to a second position relative to the atomizer body, and at this time, the air inlet 111 on the top cover 110 is in an isolated state from the air inlet channel, so as to prevent air outside the atomizer 100 from entering the inside of the atomizer 100; the air outlet 112 of the top cover 110 is isolated from the air outlet channel, so that liquid or condensate is prevented from leaking through the air outlet 112. In addition, the atomizer 100 forms a closed space inside, and the problem of smoke liquid leakage caused by the change of air pressure or air temperature after the atomizer 100 is filled with liquid can be prevented. To sum up, this scheme is through adopting foretell structure, can realize the omniseal to and can realize wasing electron atomizing device's whole.
In one embodiment, the sealing member includes a first sealing ring 282 disposed around the bottom cover 281 and abutting against the inner wall of the battery tube 210, and a key pad 231 embedded in the inner wall of the battery tube 210 and fixing the key 230.
In this embodiment, the peripheral wall of the battery tube 210 is provided with a gap for installing the key 230 and the key pad 231, the key 230 is fixedly disposed on the key pad 231, the key pad 231 is embedded in the gap, and the key pad 231 is tightly attached to the inner wall of the battery tube 210, so as to improve the waterproof performance of the key 230 and the battery tube 210. The first seal 282 enables the peripheral wall of the bottom cover 281 to be in close contact with the inside of the battery tube 210. The key pad 231 and the first sealing ring 282 are made of flexible materials, preferably silica gel, and can improve waterproof performance.
Specifically, the second waterproof structure further includes a battery holder 220 located at one end of the battery tube 210 far away from the bottom cover 281, and the sealing member further includes a second sealing ring 221 sleeved on the battery holder 220 and abutted against the inner wall of the battery tube 210. The battery holder 220 is configured to interface with the base 130 and the atomizing core assembly 150. The second sealing ring 221 is made of a flexible material, preferably, silica gel, and can achieve tight contact between the peripheral wall of the battery holder 220 and the inner wall of the battery rod 200, thereby improving waterproof performance. Further, one end of the battery holder 220 close to the base 130 has a first magnet 260, and the base 130 has a second magnet 160 magnetically attracted to the first magnet 260, so as to connect the atomizer 100 to the battery rod 200.
Specifically, the second waterproof structure further includes an air valve stem 242 disposed on the battery holder 220, and an air valve plug 241 sleeved on the air valve stem 242, the battery holder 220 is formed with a groove for allowing the air valve plug 241 to move up and down, an air flow passage capable of communicating with the air inlet passage is formed in the air valve stem 242, and a peripheral wall of the air valve plug 241 is tightly attached to a groove wall of the groove. When the atomizer 100 is matched with the battery rod 200, the atomizing core assembly 150 in the atomizer 100 abuts against and presses the air valve plug 241 downwards, so that the air valve plug 241 moves downwards along the air valve rod 242, the air inlet pipe 190 in the atomizer 100 can be communicated with an air flow channel formed in the air valve rod 242, and at the moment, air in the air flow channel can also supply air for the atomizing core. When the atomizer 100 is separated from the battery rod 200, the air valve plug 241 moves up along the air valve rod 242 and seals the air flow passage, which can improve the sealing effect. An air valve spring 243 is arranged between the air valve stem 242 and the air valve plug 241. In particular, the material of the air valve plug 241 is a flexible material, preferably silica gel. It can be understood that the peripheral wall of the air valve plug 241 can be further provided with a flexible material to improve the air tightness between the air valve plug 241 and the groove wall of the battery holder 220. The microphone head 292 communicates with the internal airflow path of the air stem 242 through a microphone head sleeve 293.
Specifically, the second waterproof structure further includes a waterproof USB interface 270 disposed on the bottom cover 281, an electrode 250 fixed to and extending out of the battery holder 220, and a third sealing ring 251 sleeved on the electrode 250. In order to further improve the waterproof performance, the waterproof USB interface 270 connected to the power source 291 is designed to have a waterproof USB structure, and is provided with and extends out of the battery holder 220 and the electrode 250 connected to the PCBA board 232, and the electrode 250 is sleeved with a third sealing ring 251, and the third sealing ring 251 can be in tight contact with the battery holder 220, thereby achieving better waterproof performance.
It is understood that the first seal ring 282, the second seal ring 221 and the third seal ring 251 can be replaced by silicone sleeves.
Specifically, the atomizer body include with stock solution storehouse 120 that top cap 110 lid closed, and set up in atomizing support 180 in the stock solution storehouse 120, atomizing seal structure is still including filling up and locating on atomizing support 180 and with top cap 110 is close to the sealed pad 170 that seals up of one side contact of atomizing support 180. In order to increase the air tightness between the top cover 110 and the atomizing support 180, in this embodiment, an air-tight gasket 170 is disposed between the top cover 110 and the atomizing support 180. The air-tight sealing pad 170 is made of a flexible material and is in a squeezing state to prevent air from entering the atomizer 100 through a gap between the top cover 110 and the atomizing support 180. Further, an end of the atomizing support 180 near the top cover 110 has a notch for inserting the air sealing gasket 170. The recess is circular, and the air sealing gasket 170 may be inserted into and retained in the recess to secure the air sealing gasket 170. It should be understood that the recess may also be replaced by a groove, a stepped recess, or the like. The shape of the recess may be arranged according to practical requirements, such as an arc, a polygon or an irregular shape.
Specifically, the liquid storage bin 120 is connected with the top cover 110 in a riveting manner, a first clamping hook is arranged on the inner wall of one end, close to the liquid storage bin 120, of the top cover 110, and the liquid storage bin 120 is provided with a second clamping hook clamped with the first clamping hook; the peripheral wall of the liquid storage bin 120 near one end of the top cover 110 is sleeved with a fourth sealing ring 122, and the fourth sealing ring 122 abuts against the inner wall of the top cover 110.
In order to improve the stability of the connection between the reservoir 120 and the top cover 110, the reservoir 120 is fixedly connected to the top cover 110. In the present embodiment, the liquid storage bin 120 and the top cover 110 are fixedly connected by riveting, and are stable and reliable. Particularly, in order to further improve the connection reliability between the liquid storage bin 120 and the top cover 110, the liquid storage bin 120 and the top cover 110 are fixed in a clamping manner. For example, the top cover 110 has a first hook, and the reservoir 120 has a second hook engaged with the first hook. After the top cover 110 is matched with the liquid storage bin 120 in a riveting and pressing mode, the first clamping hook and the second clamping hook are clamped and fixed. In addition, the air tightness between the liquid storage bin 120 and the top cover 110 can be improved through the fourth sealing ring 122.
In a specific embodiment, a boss is convexly disposed on an edge of one end of the liquid storage bin 120 close to the top cover 110, and an arc-shaped groove, an arc-shaped hole or an arc-shaped notch for allowing the boss to slide is disposed on an inner wall of the top cover 110. Specifically, the edge of the boss is chamfered or rounded, and the inner wall of the top cover 110 is provided with an arc-shaped groove, an arc-shaped hole or an arc-shaped notch. When the top cover 110 and the liquid storage bin 120 rotate, the boss can slide in the arc-shaped groove, the arc-shaped hole or the arc-shaped notch. The arc length of the arc-shaped groove, the arc-shaped hole or the arc-shaped notch is the movement length of the boss, so that the rotation angle of the top cover 110 and the liquid storage bin 120 can be limited through the matching of the boss and the arc-shaped groove, the arc-shaped hole or the arc-shaped notch.
In an embodiment of the present invention, the electronic atomization device includes the atomization sealing structure. For the specific structure of the atomization sealing structure, please refer to the above embodiments, which are not described herein again. Because the electron atomizing device of this scheme has adopted foretell atomizing seal structure, so have all advantages and the effect of atomizing seal structure.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the specification and drawings or directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. An atomization sealing structure is applied to an electronic atomization device, the electronic atomization device comprises an atomizer and a battery rod which is connected with the atomizer and used for supplying power, and the atomization sealing structure is characterized by comprising a rotary sealing structure used for sealing the atomizer, a first waterproof structure used for sealing the connection part of the atomizer and the battery rod, and a second waterproof structure used for sealing the battery rod;
the rotary sealing structure comprises an atomizer body with an air inlet channel and an air outlet channel, and a top cover covering the atomizer body, wherein the top cover is provided with an air inlet communicated with the air inlet channel and an air outlet communicated with the air outlet channel, and is in running fit with the atomizer body so as to conduct or close the air inlet and the air inlet channel, and the air outlet channel;
the first waterproof structure comprises a battery tube, and the battery tube is sleeved with the atomizer body and is in sealing fit with the atomizer body; the second waterproof structure comprises a bottom cover covering one end, far away from the atomizer body, of the battery tube, a key arranged on the battery tube, and sealing elements respectively abutted between the bottom cover and the battery tube and between the key and the battery tube.
2. The atomization sealing structure of claim 1, wherein the sealing member comprises a first sealing ring sleeved on the peripheral wall of the bottom cover and abutting against the inner wall of the battery tube, and a key pad embedded on the inner wall of the battery tube and fixing the key.
3. The atomization sealing structure of claim 1, wherein the second waterproof structure further comprises a battery support located at an end of the battery tube away from the bottom cap, and the sealing member further comprises a second sealing ring sleeved on the battery support and abutting against an inner wall of the battery tube.
4. The atomization sealing structure of claim 3, wherein the second waterproof structure further comprises an air valve stem disposed on the battery holder, and an air valve plug sleeved with the air valve stem, the battery holder is formed with a groove for the air valve plug to move up and down, an air flow channel communicated with the air inlet channel is formed in the air valve stem, and a peripheral wall of the air valve plug is tightly attached to a groove wall of the groove.
5. The atomization sealing structure of claim 4, wherein the second waterproof structure further comprises a waterproof USB interface disposed on the bottom cover, and an electrode fixed to and extending out of the battery holder, and the sealing member further comprises a third sealing ring sleeved on the electrode.
6. The atomization sealing structure of any one of claims 1 to 5, wherein the sealing member is silicone.
7. The atomization sealing structure of claim 1, wherein the atomizer body comprises a reservoir covered by the top cover, and an atomization support arranged in the reservoir, and the atomization sealing structure further comprises an air sealing gasket which is arranged on the atomization support and contacts with one side of the top cover close to the atomization support.
8. The atomization sealing structure of claim 7, wherein the reservoir is riveted with a top cover, and the inner wall of the top cover near one end of the reservoir is provided with a first hook, and the reservoir is provided with a second hook clamped with the first hook;
the peripheral wall of the liquid storage bin close to one end of the top cover is sleeved with a fourth sealing ring, and the fourth sealing ring is abutted to the inner wall of the top cover.
9. The atomization sealing structure of claim 8, wherein a boss is convexly arranged on the edge of one end of the liquid storage bin close to the top cover, and an arc-shaped groove, an arc-shaped hole or an arc-shaped notch for the boss to slide is arranged on the inner wall of the top cover.
10. An electronic atomisation device, characterised in that it comprises an atomisation sealing arrangement according to any of the claims 1 to 9.
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| CN202121789586.6U CN216019089U (en) | 2021-08-03 | 2021-08-03 | Atomization sealing structure and electronic atomization device |
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| CN202121789586.6U CN216019089U (en) | 2021-08-03 | 2021-08-03 | Atomization sealing structure and electronic atomization device |
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| CN113876031A (en) * | 2021-08-03 | 2022-01-04 | 深圳市基克纳科技有限公司 | Atomization sealing structure and electronic atomization device |
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| CN113876031A (en) * | 2021-08-03 | 2022-01-04 | 深圳市基克纳科技有限公司 | Atomization sealing structure and electronic atomization device |
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