Atomization device with oil leakage prevention structure

By designing an oil leakage-proof structure in the atomization device of the electronic cigarette, and using the combination of lipophilic microporous mesh and pressure relief holes, the oil leakage problem caused by the lack of pressure relief structure during transportation of the electronic cigarette is solved, which significantly improves the user experience and corporate competitiveness.

CN222656311UActive Publication Date: 2025-03-25SHENZHEN HANQINGDA TECH CO LTD
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Patent Information

Application Number
CN202420429523.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-03-25
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

Due to the lack of pressure relief structure during transportation, existing electronic cigarettes are prone to negative pressure when experiencing high altitude and low pressure, causing e-liquid leakage, which affects the user experience and may damage internal components.

Method used

A atomization device with an oil leakage prevention structure is designed, including atomizer main body, oil storage compartment, oil leakage compartment, microporous mesh and pressure relief hole. The microporous mesh is arranged between the oil storage chamber and the oil leakage chamber, and is lipophilic, and a plurality of pressure relief micropores are provided on it. Through ventilation between the pressure relief micropore and the pressure relief hole, the pressure balance is maintained to prevent e-liquid leakage.

Benefits of technology

It effectively solves the problem of oil leakage in electronic cigarettes under negative pressure, reduces the probability of oil leakage, improves user experience, and is conducive to improving the competitiveness of the company.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222656311U_ABST
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Abstract

The utility model provides an atomizing device with an oil leakage prevention structure, which comprises an atomizer main body, an oil storage bin and an oil leakage bin are arranged in the atomizer main body, an atomizing core component is arranged in the oil storage bin, a micropore mesh is arranged between the oil leakage bin and the oil leakage bin, a plurality of pressure relief micropores are arranged on the micropore mesh, and the pressure relief micropores are communicated with the atomizing core component. A pressure relief hole matched with the oil leakage bin is formed in the atomizer body, the micropore mesh has lipophilicity, and the micropore mesh can be matched with the pressure relief micropores to suspend tobacco tar on the lower surface in the pressure relief process. The problems that in the prior art, an atomization device is not provided with a pressure relief structure, and oil leakage is prone to occurring in the negative pressure state can be solved, by means of the product structure, the micropore mesh is arranged between the oil storage bin and the oil leakage bin for separation, air exchange is conducted between the pressure relief micropores and the pressure relief holes, pressure balance is effectively guaranteed, and oil leakage is avoided. And the probability of oil leakage is reduced, the use experience of a user is effectively improved, and the competitiveness of an enterprise is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an atomizing device with an anti-leakage oil structure. Background Art

[0002] Electronic cigarettes are electronic products that imitate cigarettes. Electronic cigarettes can vaporize liquid containing nicotine through an atomizer for users to inhale. The electronic cigarette is equipped with a storage tank for storing atomized liquid, and is also equipped with an atomizer core assembly and a battery core. The atomizer core assembly is powered by the battery core and can convert the liquid nicotine in the cigarette cartridge into mist.

[0003] During transportation, existing e-cigarettes have no pressure relief structure. When they experience low pressure at high altitudes, the negative pressure can easily cause the oil in the cartridges to leak out, affecting the user experience. In severe cases, it can also cause damage to internal components such as circuit boards and battery cells, which is not conducive to improving the company's competitiveness. Utility Model Content

[0004] In order to solve the problems in the prior art, the utility model provides an atomizing device with an anti-oil leakage structure, which solves the problem that the atomizing device in the prior art has no pressure relief structure and is prone to oil leakage in a negative pressure state.

[0005] The utility model discloses an atomizer device with an anti-leakage oil structure, comprising an atomizer body, an oil storage bin and an oil leakage bin are arranged in the atomizer body, an atomizer core assembly is arranged in the oil storage bin, a microporous mesh is arranged between the oil leakage bin and the oil leakage bin, a plurality of pressure relief micropores are arranged on the microporous mesh, a pressure relief hole matched with the oil leakage bin is arranged on the atomizer body, the microporous mesh is lipophilic, and the microporous mesh can cooperate with the pressure relief micropores to suspend the smoke oil on the lower surface during the pressure relief process.

[0006] The utility model is further improved in that the diameter of the pressure relief micropores is ≤0.1mm.

[0007] The utility model is further improved in that the oil leakage bin is arranged below the oil storage bin, a mesh installation position cooperating with the microporous mesh is arranged in the atomizer body, and an oil sealing member is arranged on the side of the microporous mesh, which can prevent the smoke oil in the oil storage bin from leaking from the side of the microporous mesh into the oil leakage bin.

[0008] The utility model is further improved in that the number of oil sealing parts is two groups, and the two groups of oil sealing parts are respectively arranged on the upper and lower surfaces of the microporous mesh. The two groups of oil sealing parts can further improve the sealing performance of the side of the microporous mesh.

[0009] The utility model is further improved in that the two groups of oil sealing parts include an upper oil sealing rubber ring and a lower oil sealing rubber ring, and a rubber ring pressing installation position matching with the upper oil sealing rubber ring and the lower oil sealing rubber ring is arranged in the atomizer body.

[0010] The utility model is further improved, the shape of the microporous mesh is circular, and the microporous mesh is annularly sleeved with a first mounting portion, a microporous portion, and a second mounting portion in sequence from the center of the circle to the outside. The first mounting portion can be installed and placed in conjunction with the atomizer core assembly, the pressure relief micropores are arranged in the microporous portion, and the second mounting portion can be installed and placed in conjunction with two sets of oil sealing parts.

[0011] The utility model is further improved. The atomizer body comprises an atomizer main shell and an atomizer bottom shell arranged at the lower end of the atomizer main shell. An oil leakage groove is arranged on the atomizer bottom shell. The oil leakage bin is composed of the oil leakage groove and a microporous mesh. The pressure relief hole is arranged in the oil leakage groove. The atomizer main shell and the atomizer bottom shell are snap-connected.

[0012] The utility model is further improved in that the number of the pressure relief holes is two groups, and the two groups of pressure relief holes are symmetrically arranged relative to the atomizing core assembly.

[0013] The utility model is further improved, a cigarette holder is arranged on the atomizer body, the atomizer core assembly comprises an atomizer core upper silica gel, an atomizer core body and an atomizer core lower silica gel, the lower end of the atomizer core upper silica gel is arranged on the upper end of the atomizer core body, the upper end of the atomizer core upper silica gel is arranged at the lower end of the cigarette holder, a main air hole matching with the atomizer core assembly is arranged on the atomizer bottom shell, a main air seat is arranged inwardly extending from the main air hole, a sealing hole matching with the atomizer core lower silica gel is arranged on the microporous mesh, the upper end of the atomizer core lower silica gel is connected with the atomizer core body, and the lower end of the atomizer core lower silica gel passes through the sealing hole and is connected with the main air seat.

[0014] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model provides an atomizing device with an anti-oil leakage structure. By adopting this structure, the problem that the atomizing device in the prior art has no pressure relief structure and is prone to oil leakage in a negative pressure state can be effectively solved. By using this product structure, a microporous mesh is arranged between the oil storage bin and the oil leakage bin for separation, and ventilation is carried out between the pressure relief micropores and the pressure relief holes, which effectively ensures the pressure balance, reduces the probability of oil leakage, effectively improves the user experience, and is conducive to improving the competitiveness of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 The figure is a cross-sectional view of the overall structure of the atomizing device with an anti-oil leakage structure;

[0017] Figure 2 is a schematic diagram of the exploded structure of the atomizing device with an anti-oil leakage structure;

[0018] Figure 3 Schematic diagram of the microporous mesh structure. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive, independent, or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0022] like Figure 1-3 As shown, the utility model is an atomizer device with an anti-oil leakage structure, comprising an atomizer body 1, an oil storage bin 101 and an oil leakage bin 102 are arranged in the atomizer body 1, an atomizer core assembly 2 is arranged in the oil storage bin 101, a microporous mesh 3 is arranged between the oil leakage bin 102 and the oil leakage bin 102, a plurality of pressure relief micropores 301 are arranged on the microporous mesh 3, a pressure relief hole 121 cooperating with the oil leakage bin 102 is arranged on the atomizer body 1, and the microporous mesh 3 is lipophilic.

[0023] The microporous mesh 3 is made of oleophilic material (or is oleophilic after surface treatment), that is, the oil contact angle is less than 90°.

[0024] When in a negative pressure state, the oil in the oil storage tank 101 flows to the oil leakage tank 102 through the pressure relief micropores 301 on the microporous mesh 3. Since the microporous mesh 3 is lipophilic, under the action of capillary force and oil surface tension, the outflowing smoke oil will hang on the lower surface of the microporous mesh 3 to form an oil film layer, and will not drip into the pressure relief hole 121. When the pressure returns to normal, ventilation is performed through the pressure relief hole 121, and the oil hanging on the lower surface of the microporous mesh 3 returns to the oil storage tank 101 through the pressure relief micropores 301 in the microporous mesh 3.

[0025] The diameter of the pressure relief micropore 301 is ≤0.1 mm, and the range of 0.1 can effectively prevent oil leakage while ensuring normal pressure relief.

[0026] The optimal range of the pore size of the pressure relief micropores 301 is greater than 10 microns and less than 100 microns.

[0027] The oil leakage bin 102 is arranged below the oil storage bin 101 , a mesh installation position matching the microporous mesh 3 is arranged in the atomizer body 1 , and an oil sealing member is arranged on the side of the microporous mesh 3 .

[0028] The oil sealing member can prevent the smoke oil in the oil storage bin 101 from leaking from the side of the microporous mesh 3 into the oil leakage bin 102 .

[0029] There are two groups of oil sealing members, which are respectively arranged on the upper and lower surfaces of the microporous mesh 3 . The two groups of oil sealing members can further improve the sealing performance of the side of the microporous mesh 3 .

[0030] The two sets of oil sealing parts include an upper oil sealing rubber ring 4 and a lower oil sealing rubber ring 5 . A rubber ring pressing and mounting position matching with the upper oil sealing rubber ring 4 and the lower oil sealing rubber ring 5 is arranged in the atomizer body 1 .

[0031] The upper oil-sealing rubber ring 4 and the lower oil-sealing rubber ring 5 can be effectively positioned by pressing the rubber rings to install the rubber rings.

[0032] The microporous mesh 3 is circular in shape, and is annularly provided with a first mounting portion 32, a microporous portion 31, and a second mounting portion 33 in sequence from the center of the circle to the outside. The first mounting portion 32 can be installed and placed in conjunction with the atomizer core assembly 2, the pressure relief micropores 301 are arranged in the microporous portion 31, and the second mounting portion 33 can be installed and placed in conjunction with the two sets of oil sealing parts.

[0033] The atomizer body 1 includes an atomizer main shell 11 and an atomizer bottom shell 12 arranged at the lower end of the atomizer main shell 11, an oil leakage groove is arranged on the atomizer bottom shell 12, the oil leakage bin 102 is composed of the oil leakage groove and the microporous mesh 3, the pressure relief hole 121 is arranged in the oil leakage groove, and the atomizer main shell 11 and the atomizer bottom shell 12 are snap-connected.

[0034] There are two groups of pressure relief holes 121 , which are symmetrically arranged relative to the atomizer core assembly 2 . The arrangement of the two groups of pressure relief holes 121 can further improve the effects of pressure relief and oil leakage prevention.

[0035] A mouthpiece is arranged on the atomizer body 1, and the atomizer core assembly 2 comprises an atomizer core upper silica gel 21, an atomizer core body 22 and an atomizer core lower silica gel 23. The lower end of the atomizer core upper silica gel 21 is arranged on the upper end of the atomizer core body 22, and the upper end of the atomizer core upper silica gel 21 is arranged on the lower end of the mouthpiece. A main air hole 122 cooperating with the atomizer core assembly 2 is arranged on the atomizer bottom shell 12, and a main air seat is extended inwardly from the main air hole 122. The microporous mesh sheet 3 is provided with a sealing hole cooperating with the atomizer core lower silica gel 23, the upper end of the atomizer core lower silica gel 23 is connected to the atomizer core body 22, and the lower end of the atomizer core lower silica gel 23 passes through the sealing hole and is connected to the main air seat.

[0036] From the above, it can be seen that the beneficial effect of the utility model is: adopting its mechanism can effectively solve the problem that the atomization device in the prior art has no pressure relief structure and is prone to oil leakage in a negative pressure state. By using this product structure, the microporous mesh 3 is arranged between the oil storage bin 101 and the oil leakage bin 102 for separation, and ventilation is carried out between the pressure relief micropores 301 and the pressure relief holes 121, which effectively ensures the pressure balance, reduces the probability of oil leakage, effectively improves the user experience, and is conducive to improving the competitiveness of the enterprise.

[0037] The specific implementation methods described above are preferred implementation methods of the present utility model, and are not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to the specific implementation methods. All equivalent changes made in accordance with the present utility model are within the protection scope of the present utility model.

Claims

1. An atomizing device with an oil leakage prevention structure, characterized in that: The invention comprises an atomizer body, wherein an oil storage bin and an oil leakage bin are arranged in the atomizer body, an atomizer core assembly is arranged in the oil storage bin, a microporous mesh is arranged between the oil leakage bin and the oil leakage bin, a plurality of pressure relief micropores are arranged on the microporous mesh, a pressure relief hole cooperating with the oil leakage bin is arranged on the atomizer body, the microporous mesh is lipophilic, and the microporous mesh can cooperate with the pressure relief micropores to suspend the e-liquid on the lower surface during the pressure relief process.

2. The atomizing device with an oil leakage prevention structure according to claim 1, characterized in that: The pore size of the pressure relief micropores is ≤0.1 mm.

3. The atomizing device with an oil leakage prevention structure according to claim 1, characterized in that: The oil leakage bin is arranged below the oil storage bin, a mesh installation position cooperating with the microporous mesh is arranged in the atomizer body, an oil sealing member is arranged on the side of the microporous mesh, and the oil sealing member can prevent the oil in the oil storage bin from leaking from the side of the microporous mesh into the oil leakage bin.

4. The atomizing device with an oil leakage prevention structure according to claim 3, characterized in that: The number of the oil sealing members is two groups, and the two groups of oil sealing members are respectively arranged on the upper and lower surfaces of the microporous mesh. The two groups of oil sealing members can further improve the sealing performance of the side of the microporous mesh.

5. The atomizing device with an oil leakage prevention structure according to claim 4, characterized in that: The two groups of oil sealing parts include an upper oil sealing rubber ring and a lower oil sealing rubber ring. A rubber ring pressing and mounting position matching with the upper oil sealing rubber ring and the lower oil sealing rubber ring is arranged in the atomizer body.

6. The atomizing device with an oil leakage prevention structure according to claim 4, characterized in that: The microporous mesh is circular in shape, and is annularly provided with a first mounting portion, a microporous portion, and a second mounting portion in sequence from the center of the circle to the outside. The first mounting portion can be installed and placed in conjunction with the atomizer core assembly, the pressure relief micropores are arranged in the microporous portion, and the second mounting portion can be installed and placed in conjunction with the two sets of oil sealing components.

7. The atomizing device with an oil leakage prevention structure according to any one of claims 1 to 6, characterized in that: The atomizer body comprises an atomizer main shell and an atomizer bottom shell arranged at the lower end of the atomizer main shell, an oil leakage groove is arranged on the atomizer bottom shell, the oil leakage bin is composed of the oil leakage groove and the microporous mesh, the pressure relief hole is arranged in the oil leakage groove, and the atomizer main shell and the atomizer bottom shell are snap-connected.

8. The atomizing device with an oil leakage prevention structure according to claim 7, characterized in that: The number of the pressure relief holes is two groups, and the two groups of pressure relief holes are symmetrically arranged relative to the atomizer core assembly.

9. The atomizing device with an oil leakage prevention structure according to claim 7, characterized in that: The atomizer body is provided with a mouthpiece, the atomizer core assembly comprises an atomizer core upper silica gel, an atomizer core body and an atomizer core lower silica gel, the lower end of the atomizer core upper silica gel is arranged at the upper end of the atomizer core body, the upper end of the atomizer core upper silica gel is arranged at the lower end of the mouthpiece, the atomizer bottom shell is provided with a main air hole matched with the atomizer core assembly, the main air hole is extended inwardly to be provided with a main air seat, the microporous mesh is provided with a sealing hole matched with the atomizer core lower silica gel, the upper end of the atomizer core lower silica gel is connected to the atomizer core body, and the lower end of the atomizer core lower silica gel passes through the sealing hole and is connected to the main air seat.