Atomization device stable in pressure relief and suction

Abstract

The utility model provides an atomizing device with stable pressure relief and suction, which comprises an atomizer main body, an oil cup cylinder arranged in the atomizer main body, an air guide pressure relief piece arranged in the oil cup cylinder, an atomizing core assembly and oil storage cotton, an air inlet hole arranged at the lower end of the atomizer main body, a circulating oil bin arranged in the atomizer main body, and a circulating oil hole arranged on the oil cup cylinder. The circulating oil bin can balance the pressure through mutual circulation of the circulating oil hole and tobacco tar in the oil cup cylinder, and the lower end of the air guide pressure relief piece is communicated with the air inlet hole. The problems that in the prior art, an atomization device is unstable in air pressure balance and oil leakage occurs in different pressure environments can be solved, by means of the structure of the product, tobacco tar in the circulation oil bin and the oil cup cylinder can flow from the circulation oil hole according to different large pressure differences, pressure relief is stably and efficiently conducted, balance of the pressure is guaranteed, and the atomization effect is improved. And the probability of oil leakage is reduced, and the competitiveness of an enterprise is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an atomizing device with stable pressure relief and suction. 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 stores atomizing liquid and is equipped with an atomizer. The atomizer is powered by a battery cell and can convert the liquid nicotine in the cigarette cartridge into mist. The battery cell is the only power supply for the device. For each disposable electronic cigarette product, a matching battery cell is required.

[0003] Existing electronic cigarettes need to undergo simulated cycle tests before leaving the factory to detect whether there is any oil leakage. Existing cartridge-type electronic cigarettes with more than 2ML of oil, in an exposed state, have no pressure relief structure, which leads to being placed in a negative pressure box with a set value (-60kpa) to simulate high altitude (8000~10000). The internal air pressure is unstable, resulting in oil leakage, which increases the cost of use and is not conducive to improving the competitiveness of the enterprise. Utility Model Content

[0004] In order to solve the problems in the prior art, the utility model provides an atomizing device with stable pressure relief and suction, which solves the problem that the atomizing device in the prior art has unstable internal air pressure and is prone to oil leakage under different pressure environments.

[0005] The utility model discloses an atomizing device with stable pressure relief and suction, comprising an atomizer main body, an oil cup tube arranged in the atomizer main body, an air guide pressure relief part, an atomizing core assembly and oil storage cotton arranged in the oil cup tube, an air inlet hole arranged at the lower end of the atomizer main body, a circulating oil bin arranged in the atomizer main body, a circulating oil hole arranged on the oil cup tube, the circulating oil bin can balance the pressure by mutual circulation of smoke oil in the oil cup tube through the circulating oil hole, the lower end of the air guide pressure relief part is connected with the air inlet hole, and the air guide pressure relief part can cooperate with the air inlet hole to realize circulating pressure relief in the oil cup tube.

[0006] The utility model is further improved in that the air guide pressure relief component is an air guide pipe, and an air guide through hole matching the air guide pipe is arranged in the oil storage cotton, the upper end of the air guide pipe passes through the air guide through hole, and the upper end of the air guide pipe protrudes from the upper surface of the oil storage cotton.

[0007] The utility model is further improved in that the inner wall of the oil cup tube is provided with an avoidance air guide groove matched with the upper end of the air guide pipe, and the upper end of the air guide pipe is arranged in the avoidance air guide groove.

[0008] The utility model is further improved in that the number of the air guide pipes is two groups, and the two groups of air guide pipes are symmetrically arranged on both sides of the atomizing core assembly.

[0009] The utility model is further improved in that an atomizer body is further provided with an atomizing oil-sealing silicone and a lower oil-sealing silicone. The lower oil-sealing silicone can seal the atomizer body and the lower end of the oil cup tube. The inner wall of the oil cup tube is provided with an atomizing mounting position that cooperates with the upper end of the atomizing core assembly. The atomizing oil-sealing silicone sleeve is arranged on the upper end of the atomizing core assembly. The atomizing oil-sealing silicone can ensure the sealing between the upper end of the atomizing core assembly and the atomizing mounting position.

[0010] The utility model is further improved in that the atomizer main body comprises an atomizer main shell and an atomizer bottom shell, and the atomizer main shell is snap-connected with the atomizer bottom shell.

[0011] The utility model is further improved and also includes oil-absorbing cotton. An oil-absorbing placement position cooperating with the oil-absorbing cotton is arranged on the bottom shell of the atomizer. An atomizing flow channel is arranged in the atomizing core assembly. The oil-absorbing cotton can absorb the condensed liquid and smoke oil remaining in the atomizing flow.

[0012] The utility model is further improved and also includes two electrode columns. Two atomization pins are provided on the atomization core assembly. The two atomization pins match the two electrode columns one by one. Electrode holes matching the electrode columns are provided on the bottom shell of the atomizer. A motor mounting groove matching and fixing the electrode columns is provided on the lower oil sealing silicone.

[0013] The utility model is further improved in that the inner wall of the oil cup tube is provided with an installation step which is installed in cooperation with the oil storage cotton, and the installation step can limit the upper end of the oil storage cotton.

[0014] The utility model is further improved and also includes upper oil-sealing silicone. A suction nozzle is arranged at the upper end of the atomizer body, a clamping convex ring cooperating with the suction nozzle is arranged at the upper end of the oil cup tube, and the upper oil-sealing silicone sleeve is arranged on the clamping convex ring. The upper oil-sealing silicone can ensure the sealing between the clamping convex ring and the suction nozzle.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides an atomization device with stable pressure relief and suction. By adopting this structure, the problem that the atomization device in the prior art has unstable internal air pressure and is prone to oil leakage under different pressure environments can be effectively solved. By using this product structure, the smoke oil in the circulating oil tank and the oil cup can flow from the circulating oil hole according to different large pressure differences, and the pressure can be relieved stably and efficiently, ensuring the pressure balance, reducing the probability of oil leakage, effectively improving the user experience, and helping to improve the competitiveness of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 It is a cross-sectional view of the overall structure of the detachable battery structure;

[0018] Figure 2 The schematic diagram of the pressure relief process state of the detachable battery structure is shown in FIG. 1 , where the arrows indicate the airflow direction;

[0019] Figure 3 This is a schematic diagram of the balancing process state of the detachable battery structure, where the arrows indicate the direction of airflow;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the detachable battery structure. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] like Figure 1-4 As shown, the utility model is an atomizing device with stable pressure relief and suction, comprising an atomizer body 1.

[0025] The atomizer body 1 comprises an atomizer main shell 101 and an atomizer bottom shell 102 , and the atomizer main shell 101 is snap-connected with the atomizer bottom shell 102 .

[0026] The atomizer body 1 is provided with a suction nozzle 103 , and the atomizer bottom shell 102 is provided with an air inlet hole 104 .

[0027] The atomizing device with stable pressure relief and suction further comprises an upper dustproof plug 2 and a lower dustproof plug 3 . The upper dustproof plug 2 is arranged in the suction nozzle 103 , and the lower dustproof plug 3 is arranged in the air inlet 104 .

[0028] The dustproof upper plug 2 and the dustproof lower plug 3 can effectively prevent the atomizer from being isolated from external dust and air during transportation or suction use.

[0029] An oil cup 4, an atomizing oil sealing silicone 5 and a lower oil sealing silicone 6 are arranged in the atomizer body 1.

[0030] An atomizing core assembly 7 and oil storage cotton 8 are arranged in the oil cup tube 4 .

[0031] The inner wall of the oil cup tube 4 is provided with an atomization installation position matched with the upper end of the atomization core assembly 7 , and the atomization oil sealing silicone 5 is sleeved on the upper end of the atomization core assembly 7 .

[0032] By providing the atomizing oil-sealing silicone 5, the sealing performance of the connection between the atomizing core assembly 7 and the atomizing mounting position can be ensured, thereby preventing oil leakage at the connection.

[0033] An atomizing through hole matching with the atomizing core assembly 7 is arranged in the oil storage cotton 8, and the atomizing core assembly 7 passes through the atomizing through hole.

[0034] The inner wall of the oil cup tube 4 is provided with an installation step 401 which is installed in cooperation with the oil storage cotton 8 , and the installation step 401 can limit the upper end of the oil storage cotton 8 .

[0035] A circulating oil tank 1011 is arranged in the atomizer main shell 101, a circulating oil hole 402 is arranged on the oil cup tube 4, and a lower oil sealing silica gel 6 is arranged at the lower end of the atomizer main shell 101, and the circulating oil tank 1011 and the lower end of the oil cup tube 4 are sealed at the same time.

[0036] The circulating oil tank 1011 is composed of the inner wall of the atomizer main shell 101, the outer wall of the oil cup tube 4 and the upper surface of the lower oil sealing silica gel 6.

[0037] By setting the circulating oil tank 1011, when the air pressure inside and outside the atomizer is unbalanced, the oil in the oil cup tube 4 can flow into the circulating oil tank 1011 through the circulating oil hole 402, or the oil in the circulating oil tank 1011 can be transferred to the oil cup tube 4, thereby achieving pressure relief balance.

[0038] There are two circulating oil holes 402 , which are respectively arranged at the lower ends of both sides of the oil cup tube 4 .

[0039] The provision of the two circulating oil holes 402 enables the smoke oil in the oil cup tube 4 to circulate more efficiently in coordination with the circulating oil tank 1011 .

[0040] The atomizing device with stable pressure relief and suction also includes an air guide pressure relief component, which is an air guide pipe 9 , and the lower end of the air guide pipe 9 is connected to the air inlet hole 104 .

[0041] The lower oil sealing silicone 6 is provided with an air guide mounting position cooperating with the lower end of the air guide pipe 9, the inner wall of the oil cup tube 4 is provided with an avoidance air guide groove cooperating with the upper end of the air guide pipe 9, and the oil storage cotton 8 is provided with an air guide through-hole cooperating with the air guide pipe 9, and the upper end of the air guide pipe 9 passes through the air guide through-hole and is arranged in the avoidance air guide groove.

[0042] By providing the air guide pipe 9 , the airflow flowing into the air inlet 104 can be diverted and the oil cup tube 4 can be cooperated to release the pressure.

[0043] There are two groups of air guide tubes 9 , which are symmetrically arranged on both sides of the atomizer core assembly 7 .

[0044] The atomizing device with stable pressure relief and suction also includes oil-absorbing cotton 10 . An oil-absorbing placement position matching with the oil-absorbing cotton 10 is arranged on the bottom shell 102 of the atomizer, and an atomizing flow channel is arranged in the atomizing core assembly 7 .

[0045] The oil-absorbing cotton 10 can absorb the condensed liquid and smoke oil remaining in the atomized flow.

[0046] The atomizer device with stable pressure relief and suction also includes two electrode columns 11. Two atomizer pins are provided on the atomizer core assembly 7. The two atomizer pins match the two electrode columns 11 one by one. Electrode holes matching the electrode columns 11 are provided on the atomizer bottom shell 102. A motor mounting groove matching and fixing the electrode columns 11 is provided on the lower oil sealing silicone 6.

[0047] The atomizing device with stable pressure relief and suction also includes an upper oil-sealing silicone rubber 12. The upper end of the oil cup tube 4 is provided with a clamping convex ring that cooperates with the suction nozzle 103, and the upper oil-sealing silicone rubber 12 is sleeved on the clamping convex ring.

[0048] By providing the upper oil-sealing silicone 12 , the sealing between the snap-fitting convex ring and the suction nozzle 103 can be ensured, thereby preventing oil leakage at the connection between the snap-fitting convex ring and the suction nozzle 103 .

[0049] The upper surface of the lower oil sealing silicone 6 is provided with a mounting groove matched with the oil cup tube 4 and the atomizer core assembly 7, and the oil cup tube 4 and the atomizer core assembly 7 are respectively arranged in the corresponding mounting grooves.

[0050] The atomizer core assembly 7 comprises an atomizer bracket, oil-conducting cotton and a heating wire, and an oil-conducting hole 701 is provided on the atomizer bracket.

[0051] The present embodiment provides an atomizing device with stable pressure relief and suction in a negative pressure box under different air pressure states, and the specific pressure relief balance process is as follows: Compared with the existing atomizing device, the present embodiment of the utility model provides the advantages of stable pressure relief and suction and low probability of oil leakage.

[0052] First, the product is placed in a negative pressure box. The pressure inside the negative pressure box is 60kpa, and the pressure inside the atomization device is 100kpa.

[0053] After being placed in, a pressure relief process is performed, and the smoke oil in the circulating oil tank 1011 will be pushed into the oil storage cotton 8 from the circulating oil hole 402. The amount of oil pushed into the oil storage cotton 8 is determined according to the number of bubbles in the circulating oil tank 1011.

[0054] Part of the gas flows out from the oil guide hole 701 and flows out from the suction nozzle 103 or the air inlet 104, and part of the gas goes upward, flows through the upper end of the air guide pipe 9 from the avoidance air guide groove, flows into the air guide pipe 9, flows out from the lower end of the air guide pipe 9, and finally flows out from the air inlet 104 to perform the pressure relief process.

[0055] After the pressure is released, the internal environmental pressure of the atomizing device is 60kpa, and the environmental pressure in the negative pressure box is adjusted to 100kpa.

[0056] The atomizer performs a pressure balance process, and the external environment gas enters the internal environment of the atomizer from the suction nozzle 103 and the air inlet 104, part of the gas enters from the lower end of the air guide tube 9, the gas flows out from the upper end of the air guide tube 9, and part of the gas flows into the oil-conducting cotton from the air guide hole. The incoming gas pushes the smoke oil in the oil-conducting cotton from the circulating oil hole 402 in the reverse direction into the circulating oil tank 1011. The number of new bubbles formed in the circulating oil tank 1011 determines how much smoke oil is pushed into the circulating oil tank 1011, thereby realizing the pressure balance process.

[0057] From the above, it can be seen that the beneficial effect of the utility model is that its mechanism can effectively solve the problem of unstable internal air pressure and easy oil leakage in the atomization device in the prior art under different pressure environments. By using this product structure, the smoke oil in the circulating oil tank 1011 and the oil cup tube 4 can flow from the circulating oil hole 402 according to different large pressure differences, and the pressure can be released stably and efficiently to ensure the pressure balance, reduce the probability of oil leakage, effectively improve the user experience, and help to improve the competitiveness of the enterprise.

[0058] The specific implementation modes described above are preferred implementation modes 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 modes, and all equivalent changes made in accordance with the present utility model are within the protection scope of the present utility model.

Claims

1. A pressure relief and stable suction atomization device, characterized in that: The invention comprises an atomizer body, wherein an oil cup barrel is arranged in the atomizer body, wherein an air guide pressure relief part, an atomizing core assembly and oil storage cotton are arranged in the oil cup barrel, an air inlet hole is arranged at the lower end of the atomizer body, a circulating oil tank is arranged in the atomizer body, a circulating oil hole is arranged on the oil cup barrel, the circulating oil tank can balance the pressure by mutual circulation of the smoke oil in the oil cup barrel through the circulating oil hole, the lower end of the air guide pressure relief part is communicated with the air inlet hole, and the air guide pressure relief part can cooperate with the air inlet hole to realize circulating pressure relief in the oil cup barrel.

2. The atomizing device with stable pressure relief and suction according to claim 1, characterized in that: The air guide pressure relief component is an air guide pipe, and the oil storage cotton is provided with an air guide through-hole cooperating with the air guide pipe. The upper end of the air guide pipe is arranged through the air guide through-hole, and the upper end of the air guide pipe protrudes from the upper surface of the oil storage cotton.

3. The atomizing device with stable pressure relief and suction according to claim 2, characterized in that: The inner wall of the oil cup tube is provided with an avoidance air guide groove matched with the upper end of the air guide pipe, and the upper end of the air guide pipe is arranged in the avoidance air guide groove.

4. The atomizing device with stable pressure relief and suction according to claim 2, characterized in that: The number of the air guide tubes is two groups, and the two groups of air guide tubes are symmetrically arranged on both sides of the atomization core assembly.

5. The atomizing device with stable pressure relief and suction according to claim 1, characterized in that: Atomizing oil-sealing silicone and lower oil-sealing silicone are also provided in the atomizer body. The lower oil-sealing silicone can seal the atomizer body and the lower end of the oil cup barrel. The inner wall of the oil cup barrel is provided with an atomizing mounting position matched with the upper end of the atomizing core assembly. The atomizing oil-sealing silicone sleeve is arranged on the upper end of the atomizing core assembly. The atomizing oil-sealing silicone can ensure the sealing between the upper end of the atomizing core assembly and the atomizing mounting position.

6. The atomizing device with stable pressure relief and suction according to claim 5, characterized in that: The atomizer body comprises an atomizer main shell and an atomizer bottom shell, and the atomizer main shell is snap-connected with the atomizer bottom shell.

7. The atomizing device with stable pressure relief and suction according to claim 6, characterized in that: It also includes oil-absorbing cotton. The bottom shell of the atomizer is provided with an oil-absorbing placement position that cooperates with the oil-absorbing cotton. An atomizing flow channel is provided in the atomizing core assembly. The oil-absorbing cotton can absorb the condensed liquid and smoke oil remaining in the atomizing flow.

8. The atomizing device with stable pressure relief and suction according to claim 6, characterized in that: It also includes two electrode columns. The atomizer core assembly is provided with two atomizer pins, which match the two electrode columns one by one. The bottom shell of the atomizer is provided with electrode holes that match the electrode columns. The lower oil sealing silicone is provided with a motor mounting groove that matches and is fixed with the electrode columns.

9. The atomizing device with stable pressure relief and suction according to any one of claims 1 to 5, characterized in that: The inner wall of the oil cup tube is provided with an installation step which is installed in cooperation with the oil storage cotton, and the installation step can limit the upper end of the oil storage cotton.

10. The atomizing device with stable pressure relief and suction according to any one of claims 1 to 5, characterized in that: It also includes upper oil-sealing silicone. A suction nozzle is arranged at the upper end of the atomizer body. A clamping convex ring cooperating with the suction nozzle is arranged at the upper end of the oil cup tube. The upper oil-sealing silicone is sleeved on the clamping convex ring. The upper oil-sealing silicone can ensure the sealing between the clamping convex ring and the suction nozzle.

Images