Oil guide structure of electronic atomizer

Abstract

The utility model discloses an oil guide structure of an electronic atomizer, which relates to the technical field of electronic atomizer equipment and comprises an atomizing outer tube, an atomizing inner tube and oil absorption cotton. Wherein the atomization outer pipe is provided with a basic oil guide hole, a capillary oil guide hole and a capillary groove, the arrangement position of the capillary oil guide hole is higher than the arrangement position of the basic oil guide hole, and oil in the oil storage cavity enters the oil absorption cotton through the basic oil guide hole and the capillary oil guide hole; one end of the capillary groove is connected with the capillary oil guide hole, and the other end of the capillary groove extends to the position of the basic oil guide hole. According to the oil guide structure of the electronic atomizer, oil, located at the basic oil guide hole, of the oil storage cavity flows towards the capillary oil guide hole according to the capillary phenomenon principle of the capillary groove, when the liquid level of the oil is low, the oil climbs upwards through the capillary groove, the climbed oil is absorbed by the oil absorption cotton and conveyed into a heating component at the corresponding height, and the heating component is heated. The problem that due to the fact that the oil liquid level of the multiple heating components is lowered, oil liquid supply of the upper heating components is insufficient, and the temperature is too high, charring is generated is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomizer devices, and particularly relates to an oil guiding structure of an electronic atomizer. Background Art

[0002] The working principle of an electronic atomizer is to simulate smoking by heating and evaporating a liquid, but without generating combustion products, which is more environmentally friendly than traditional cigarettes and reduces the risk to human health to some extent.

[0003] CN202310730407.9 discloses an electronic cigarette equipped with an oil storage cotton, which includes a base, a shaft tube and an oil storage cotton. The base includes a first accommodation cavity, a second accommodation cavity and a ventilation pipe passing through the base. The top of the ventilation pipe is connected to a mouthpiece; an oil passage opening is provided on the outer side wall of the shaft tube, the top of the shaft tube is connected to the mouthpiece, and the bottom of the shaft tube is adaptively inserted into the first accommodation cavity of the base; the oil storage cotton is provided with a first axial accommodation cavity and a second axial accommodation cavity, and the bottom of the oil storage cotton is closely attached to the base; wherein, the shaft tube is adaptively inserted into the first axial accommodation cavity of the oil storage cotton.

[0004] With the improvement of the atomization effect of electronic cigarettes and the pursuit of a more plump and delicate taste, an atomization structure composed of two or more atomization mesh sheets has gradually evolved from a single atomization mesh sheet structure. As the number of atomization mesh sheets increases, the height of the atomization structure increases. During the use of the product, when the oil level of the e-liquid is too low, it is very difficult for the e-liquid to supply oil to the atomization mesh sheets above the lowermost atomization mesh sheet only through the oil absorption cotton and the oil guiding cotton, resulting in insufficient oil supply to the atomization mesh sheets above the lowermost atomization mesh sheet, and the temperature of the atomization mesh sheets is too high during operation, causing charring. Summary of the Utility Model

[0005] The utility model aims to at least solve the technical problem of "when the oil level of the e-liquid is too low, it is very difficult for the e-liquid to supply oil to the atomization mesh sheets above the lowermost atomization mesh sheet only through the oil absorption cotton and the oil guiding cotton, resulting in insufficient oil supply to the atomization mesh sheets above the lowermost atomization mesh sheet, and the temperature of the atomization mesh sheets is too high during operation, causing charring" existing in the prior art. For this purpose, the utility model provides an oil guiding structure of an electronic atomizer, which uses the principle of capillary action to supply oil to the upper atomization mesh sheets when the oil level of the e-liquid is low and the upper atomization mesh sheets cannot be supplied with sufficient oil, solves the problem of poor atomization effect when the oil level of the liquid is low, and enables the product to maintain a good smoking experience throughout the use process.

[0006] The oil guiding structure of an electronic atomizer according to some embodiments of the utility model includes:

[0007] An oil tank, in which an oil storage cavity and an atomization cavity are provided;

[0008] The double-layer atomizing tube structure is disposed in the oil storage chamber and is used to separate the oil storage cavity and the atomizing cavity. The double-layer atomizing tube structure includes an outer atomizing tube, an inner atomizing tube, and an oil absorption cotton disposed between the outer atomizing tube and the inner atomizing tube;

[0009] Wherein, the wall of the outer atomizing tube is axially provided with a basic oil guiding hole, a capillary oil guiding hole, and a capillary groove. The setting position of the capillary oil guiding hole is higher than the setting position of the basic oil guiding hole. The oil liquid in the oil storage cavity enters the oil absorption cotton through the basic oil guiding hole and the capillary oil guiding hole;

[0010] One end of the capillary groove is connected to the capillary oil guiding hole, and the other end extends to the position of the basic oil guiding hole.

[0011] According to some embodiments of the present invention, the inner atomizing tube is provided with an atomizing mesh, and an oil guiding cotton is disposed between the atomizing mesh and the inner atomizing tube. The oil liquid in the oil storage cavity sequentially passes through the outer atomizing tube, the oil absorption cotton, the inner atomizing tube, and the oil guiding cotton to contact the atomizing mesh.

[0012] According to some embodiments of the present invention, at least one group of oil guiding grooves is axially disposed on the side wall of the inner atomizing tube, and the oil guiding grooves are aligned with the position of the atomizing mesh.

[0013] According to some embodiments of the present invention, the capillary oil guiding hole is located within the setting height range of the oil guiding cotton.

[0014] According to some embodiments of the present invention, the basic oil guiding holes are arranged at equal intervals around the outer atomizing tube, and the basic oil guiding holes are arranged close to the bottom area of the oil storage cavity.

[0015] According to some embodiments of the present invention, the capillary oil guiding holes are arranged at equal intervals around the outer atomizing tube, and the number of the capillary oil guiding holes is less than the number of the basic oil guiding holes.

[0016] According to some embodiments of the present invention, the aperture of the basic oil guiding hole is equal to the aperture of the capillary oil guiding hole, and the aperture of the basic oil guiding hole is 0.5 mm to 0.7 mm.

[0017] According to some embodiments of the present invention, the ratio of the width of the capillary groove to the aperture of the basic oil guiding hole is 0.3 to 0.5, and the width of the capillary groove is 0.2 mm to 0.3 mm.

[0018] According to some embodiments of the present invention, a condensate cotton is disposed at the top of the oil absorption cotton. The condensate cotton is disposed in the outer atomizing tube and above the oil absorption cotton.

[0019] According to some embodiments of the present utility model, an oil separation silica gel is provided between the condensate cotton and the oil absorption cotton, and the oil separation silica gel is used to separate the condensate cotton and the oil absorption cotton.

[0020] The oil guiding structure of the electronic atomizer according to some embodiments of the present utility model has at least the following beneficial effects: The oil liquid at the oil storage cavity located at the basic oil guiding hole flows towards the capillary oil guiding hole through the capillary phenomenon principle of the capillary groove. When the oil liquid level is low, the oil liquid climbs upward through the capillary groove, and the climbed oil liquid is absorbed by the oil absorption cotton and transported into the heating component at the corresponding height, improving the problem that due to the reduction of the oil liquid level, the upper heating component lacks sufficient oil liquid supply and the temperature is too high, resulting in charring.

[0021] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0023] Figure 1 is a cross-sectional view of the oil guiding structure of the electronic atomizer according to the embodiment of the present utility model;

[0024] Figure 2 is the first schematic diagram of the atomizing outer tube of the oil guiding structure of the electronic atomizer according to the embodiment of the present utility model;

[0025] Figure 3 is the second schematic diagram of the atomizing outer tube of the oil guiding structure of the electronic atomizer according to the embodiment of the present utility model;

[0026] Figure 4 is a partial cross-sectional view of the oil guiding structure of the electronic atomizer according to the embodiment of the present utility model.

[0027] REFERENCE SIGNS:

[0028] Oil storage chamber 100, oil storage cavity 110, atomizing cavity 120, bottom sealing silica gel 130, mouthpiece 140,

[0029] Atomizing outer tube 210, basic oil guiding hole 211, capillary oil guiding hole 212, capillary groove 213, oil absorption cotton 220, atomizing inner tube 230, oil guiding groove 231, oil guiding cotton 240, condensate cotton 250, oil separation silica gel 260,

[0030] Atomizing mesh 310, atomizing tube fixing seat 320. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0032] In the description of the present utility model, it should be understood that with regard to the orientation description, such as the upper, lower, front, rear, left, right, top, bottom, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0033] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more. Understanding of greater than, less than, exceeding, etc. does not include the present number, and understanding of above, below, within, etc. includes the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0034] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0035] Next, refer to Figures 1 - 4 Describe the oil guiding structure of the electronic atomizer according to the embodiment of the present utility model.

[0036] As Figures 1 - 4 shown, the oil guiding hole structure of the electronic atomizer is mainly applied to high-power electronic atomizer devices. In high-power electronic atomizers, multiple heating components are usually arranged axially side by side in the atomization channel. Usually, two groups of heating components are arranged. And the oil liquid is closer to the heating component at the bottom under the action of gravity. As the oil liquid is consumed, the heating component at the high position cannot obtain a sufficient amount of oil liquid for heating, resulting in too high a temperature and causing coking, which affects the smoking experience. The present utility model mainly solves the technical problems caused by such a structure.

[0037] Specifically, the oil guiding hole structure of the electronic atomizer includes an oil storage chamber 100 and a double-layer atomization tube structure. A liquid storage cavity 110 and an atomization cavity 120 are arranged in the oil storage chamber 100. The liquid storage cavity 110 stores liquid oil liquid inside, and the atomization cavity 120 serves as a flow channel for heating and atomizing the oil liquid and is communicated with the mouthpiece 140 of the electronic atomizer.

[0038] The double-layer atomizing tube structure is arranged in the oil storage chamber 100 and is used to separate the oil storage cavity 110 and the atomizing cavity 120, enabling the two cavities to work independently. The double-layer atomizing tube structure includes an outer atomizing tube 210 and an inner atomizing tube 230. The outer atomizing tube 210 serves as the side wall of the oil storage cavity 110, and the inner atomizing tube 230 serves as the channel wall of the atomizing cavity 120. An oil-absorbing cotton 220 is also filled and arranged between the outer atomizing tube 210 and the inner atomizing tube 230. The oil in the oil storage chamber 100 enters the atomizing cavity 120 after entering the oil-absorbing cotton 220.

[0039] Among them, a basic oil guiding hole 211, a capillary oil guiding hole 212, and a capillary groove 213 are axially arranged on the tube wall of the outer atomizing tube 210. The setting position of the capillary oil guiding hole 212 is higher than the setting position of the basic oil guiding hole 211. The oil in the oil storage cavity 110 enters the oil-absorbing cotton 220 through the basic oil guiding hole 211 and the capillary oil guiding hole 212. One end of the capillary groove 213 is connected to the capillary oil guiding hole 212, and the other end extends to the position of the basic oil guiding hole 211.

[0040] Specifically, the basic oil guiding hole 211 and the capillary oil guiding hole 212 are arranged at different heights on the outer atomizing tube 210. The oil in the oil storage cavity 110 enters the oil-absorbing cotton 220 through the two oil guiding holes. One end of the capillary groove 213 is connected to the capillary oil guiding hole 212, and the other end extends to the position of the basic oil guiding hole 211. Part of one end of the capillary groove 213 is connected to the basic oil guiding hole 211, and part of the capillary groove 213 extends to the same height as the basic oil guiding hole 211. The capillary grooves 213 are arranged in parallel with each other. When the oil in the oil storage cavity 110 is sufficient, the oil guiding holes at the two heights can effectively conduct the oil to the oil-absorbing cotton 220. When the oil level in the oil storage cavity 110 is lower than the position of the capillary oil guiding hole 212, the oil flows in the capillary groove 213 towards the capillary oil guiding hole 212 under the action of the liquid surface tension, replenishing the capillary oil guiding hole 212 with oil, so that the heating components at the corresponding height can obtain a sufficient amount of oil to work, and avoiding the overheating and charring of the high-position heating components.

[0041] The utility model utilizes the principle of capillary phenomenon. Several relatively thin capillary grooves 213 are arranged on the tube wall of the outer atomizing tube 210. When the oil level is low, the oil climbs upward through the capillary grooves 213. The climbed oil is absorbed by the oil-absorbing cotton 220 and transported to the heating components at the corresponding positions, improving the problem of insufficient oil supply for the upper heating components in the low oil level state.

[0042] In some embodiments of the utility model, as Figure 1 and Figure 4 shown, an atomizing mesh 310 is arranged on the inner atomizing tube 230. An oil guiding cotton 240 is arranged between the atomizing mesh 310 and the inner atomizing tube 230. The oil in the oil storage cavity 110 contacts the atomizing mesh 310 successively through the outer atomizing tube 210, the oil-absorbing cotton 220, the inner atomizing tube 230, and the oil guiding cotton 240.

[0043] Specifically, the heating component of the present utility model is the atomization mesh 310. The atomization mesh 310 is fixed inside the atomization inner tube 230 through the atomization tube fixing seat 320. The atomization mesh 310 contacts the atomization inner tube 230 through the oil guiding cotton 240. The oil liquid of the oil absorbing cotton 220 enters the position of the oil guiding cotton 240 through the atomization inner tube 230. The oil guiding cotton 240 is in a columnar ring structure. The atomization mesh 310 fits the inner ring of the oil guiding cotton 240, and the outer ring of the oil guiding cotton 240 fits the atomization inner tube 230. In this embodiment, the atomization meshes 310 are arranged side by side longitudinally. The atomization mesh 310 at a higher position obtains a sufficient amount of oil liquid through the capillary oil guiding holes 212 and the action of the oil absorbing cotton 220.

[0044] Further, as Figure 1 and Figure 4 shown, at least one group of oil guiding grooves 231 is axially arranged on the side wall of the atomization inner tube 230, and the positions of the oil guiding grooves 231 are aligned with those of the atomization meshes 310. The oil guiding grooves 231 are in a through groove structure. The oil liquid of the oil absorbing cotton 220 enters the oil guiding cotton 240 through the oil guiding grooves 231. In order to improve the oil guiding speed of the oil liquid, the positions of the oil guiding grooves 231 match the positions of the atomization meshes 310. In this embodiment, two groups of atomization meshes 310 are provided in the electronic atomizer, that is, the oil guiding grooves 231 are arranged corresponding to the positions of the two atomization meshes 310, so that the oil liquid of the oil absorbing cotton 220 can directly enter the oil guiding cotton 240 through the oil guiding grooves 231. The setting position of the capillary oil guiding holes 212 is aligned with the atomization mesh 310 at the upper side, which can enable the oil liquid to quickly enter above the oil absorbing cotton 220 and then enter the oil guiding cotton 240 through the oil guiding grooves 231, effectively improving the oil guiding speed.

[0045] Further, as Figure 1 and Figure 4 shown, the capillary oil guiding holes 212 are located within the set height range of the oil guiding cotton 240. Specifically, the setting positions of the capillary oil guiding holes 212 and the basic oil guiding holes 211 are both within the height range of the oil guiding cotton 240, that is, the height of the oil guiding cotton 240 can cover the positions of the two oil guiding holes, enabling the oil liquid to quickly enter the oil guiding cotton 240 through the two oil guiding holes.

[0046] In some embodiments of the present utility model, as Figures 1 - 4 shown, the basic oil guiding holes 211 are arranged equidistantly around the atomization outer tube 210, and the basic oil guiding holes 211 are arranged close to the bottom area of the oil storage cavity 110. Specifically, the basic oil guiding holes 211 are arranged in the bottom area of the atomization outer tube 210, so that the oil liquid in the oil storage cavity 110 can still enter the oil absorbing cotton 220 through the basic oil guiding holes 211 in the low liquid level state, improving the utilization efficiency of the oil liquid.

[0047] Further, as Figure 2 and Figure 3As shown, the capillary oil guiding holes 212 are arranged at equal intervals around the atomizing outer tube 210, and the number of the capillary oil guiding holes 212 is less than that of the basic oil guiding holes 211.

[0048] Specifically, the position of the capillary oil guiding holes 212 is higher than that of the basic oil guiding holes 211. When the oil in the oil storage cavity 110 is sufficient, the high-power working state of the electronic atomizer can be supported by sufficient oil. The capillary oil guiding holes 212 are arranged at the upper position, which can improve the utilization of the area above the oil absorption cotton 220. The capillary oil guiding holes 212 conduct the oil in the oil storage cavity 110 into the upper area of the oil absorption cotton 220 through the capillary grooves 213, continuously supplying oil to the atomizing mesh 310 at the upper position and preventing the atomizing mesh 310 from overheating and burning.

[0049] In this embodiment, the distance between the basic oil guiding holes 211 and the capillary oil guiding holes 212 is 8 mm to 10 mm. The distance between the two oil guiding holes is less than the height of the oil guiding cotton 240 to ensure the oil guiding effect of the two oil guiding holes.

[0050] In some embodiments of the present utility model, as Figure 2 and Figure 3 shown, the aperture diameter of the basic oil guiding holes 211 is equal to that of the capillary oil guiding holes 212, and the aperture diameter of the basic oil guiding holes 211 is 0.5 mm to 0.7 mm. Specifically, the aperture diameter of the oil guiding holes is adjusted according to the designed power and equipment specifications of the electronic atomizer.

[0051] In some embodiments of the present utility model, as Figure 2 and Figure 3 shown, the ratio of the width of the capillary groove 213 to the aperture diameter of the basic oil guiding holes 211 is 0.3 to 0.5, and the width of the capillary groove 213 is 0.2 mm to 0.3 mm. Specifically, in the capillary phenomenon, the smaller the diameter of the capillary, the more significant the influence of the surface tension on the liquid. Therefore, the width of the capillary groove 213 is adjusted according to actual needs to ensure that the oil delivery speed of the capillary groove 213 meets the working requirements of the upper atomizing mesh 310.

[0052] In some embodiments of the present utility model, as Figure 1 and Figure 4 shown, a condensate cotton 250 is arranged at the top of the oil absorption cotton 220, and the condensate cotton 250 is arranged inside the atomizing outer tube 210 and above the oil absorption cotton 220. Specifically, the condensate cotton 250 is used to adsorb the excess condensate oil generated by atomization to prevent the oil from being sucked into the mouth.

[0053] Furthermore, as Figure 1 and Figure 4As shown, an oil separation silica gel 260 is provided between the condensate cotton 250 and the oil absorption cotton 220. The oil separation silica gel 260 is used to separate the condensate cotton 250 and the oil absorption cotton 220, keeping the condensate cotton 250 in a dry state and preventing the oil in the oil absorption cotton 220 from entering the condensate cotton 250.

[0054] In some embodiments of the present utility model, as Figure 1 and Figure 4 shown, it further includes a bottom sealing silica gel 130 for sealing the bottom of the oil storage chamber 100 and a nozzle 140 for the bottom of the oil storage chamber 100. The nozzle 140 and the bottom sealing silica gel 130 are technical solutions well-known to those skilled in the art and will not be described in detail in this embodiment.

[0055] The working principle of the electronic atomizer of the present utility model:

[0056] The oil is stored in the electronic atomizer through the cooperation of the oil storage chamber 100 and the sealing silica gel at the bottom of the oil storage chamber 100. The tube wall of the atomization outer tube 210 has a basic oil guiding hole 211 and a capillary oil guiding hole 212. The oil enters the oil absorption cotton 220 through the two oil guiding holes on the tube wall of the atomization outer tube 210. At this time, the oil absorption cotton 220 is filled with oil. The tube wall of the atomization inner tube 230 is provided with an oil guiding groove 231. The oil in the oil absorption cotton 220 enters the oil guiding cotton 240 through the oil guiding groove 231 on the tube wall of the atomization inner tube 230. At this time, the oil guiding cotton 240 is filled with e-liquid. The outer wall of the atomization mesh 310 is closely attached to the oil guiding cotton 240, and the oil in the oil guiding cotton 240 is adsorbed on the surface of the atomization mesh 310.

[0057] During use, an electric current is supplied to the atomization mesh 310 through a wire. After the atomization mesh 310 is powered on, it generates heat, atomizing the oil adsorbed on the surface of the atomization mesh 310. The atomized oil mist sequentially passes through the inner tube wall of the atomization inner tube 230 and the inner tube wall of the nozzle 140 of the electronic atomizer and enters the user's mouth.

[0058] When the liquid level in the oil storage chamber 100 is lower than the capillary oil guiding hole 212, the oil is transported along the capillary groove 213 to the position of the capillary oil guiding hole 212 and then to the oil absorption cotton 220 and the oil guiding cotton 240 corresponding to the upper atomization mesh 310, so as to continuously supplement the oil to the upper atomization mesh 310 in the low liquid level state, enabling the upper atomization mesh 310 to work normally without affecting the oil mist generation amount of the device, and effectively avoiding the problem of overheating and burning of the atomization mesh 310.

[0059] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0060] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An electronic atomizer oil guide structure, characterized in that: include: An oil bin (100), wherein an oil storage chamber (110) and an atomization chamber (120) are provided in the oil bin (100); A double-layer atomizing tube structure is arranged in an oil bin (100) and is used to separate the oil storage chamber (110) and the atomizing chamber (120), wherein the double-layer atomizing tube structure comprises an atomizing outer tube (210), an atomizing inner tube (230), and oil-absorbing cotton (220) arranged between the atomizing outer tube (210) and the atomizing inner tube (230); The tube wall of the atomizing outer tube (210) is axially provided with a basic oil guide hole (211), a capillary oil guide hole (212) and a capillary groove (213); the capillary oil guide hole (212) is arranged at a position higher than the basic oil guide hole (211); the oil in the oil storage chamber (110) enters the oil-absorbing cotton (220) through the basic oil guide hole (211) and the capillary oil guide hole (212); One end of the capillary groove (213) is connected to the capillary oil guide hole (212), and the other end extends to the position of the basic oil guide hole (211).

2. The electronic atomizer oil guide structure according to claim 1, characterized in that: The atomizing inner tube (230) is provided with an atomizing net (310), and an oil-conducting cotton (240) is provided between the atomizing net (310) and the atomizing inner tube (230). The oil in the oil storage chamber (110) contacts the atomizing net (310) through the atomizing outer tube (210), the oil-absorbing cotton (220), the atomizing inner tube (230), and the oil-conducting cotton (240) in sequence.

3. The electronic atomizer oil guide structure according to claim 2, characterized in that: At least one group of oil guide grooves (231) is axially arranged on the side wall of the atomizing inner tube (230), and the oil guide grooves (231) are aligned with the positions of the atomizing net (310).

4. The electronic atomizer oil guide structure according to claim 3, characterized in that: The capillary oil guide hole (212) is located within the setting height range of the oil guide cotton (240).

5. The electronic atomizer oil guide structure according to claim 1, characterized in that: The basic oil guide holes (211) are arranged at equal intervals around the atomizing outer tube (210), and the basic oil guide holes (211) are arranged close to the bottom area of ​​the oil storage chamber (110).

6. The electronic atomizer oil guide structure according to claim 5, characterized in that: The capillary oil guide holes (212) are arranged at equal intervals around the atomizing outer tube (210), and the number of the capillary oil guide holes (212) is less than the number of the basic oil guide holes (211).

7. The electronic atomizer oil guide structure according to claim 6, characterized in that: The aperture of the basic oil guide hole (211) is equal to the aperture of the capillary oil guide hole (212), and the aperture of the basic oil guide hole (211) is 0.5 mm to 0.7 mm.

8. The electronic atomizer oil guide structure according to claim 6, characterized in that: The ratio of the width of the capillary groove (213) to the aperture of the basic oil guide hole (211) is 0.3 to 0.5, and the width of the capillary groove (213) is 0.2 mm to 0.3 mm.

9. The electronic atomizer oil guide structure according to claim 1, characterized in that: Condensate cotton (250) is arranged on the top of the oil-absorbing cotton (220), and the condensate cotton (250) is arranged in the atomizing outer tube (210) and is located above the oil-absorbing cotton (220).

10. The electronic atomizer oil guide structure according to claim 9, characterized in that: An oil-isolating silica gel (260) is provided between the condensate cotton (250) and the oil-absorbing cotton (220), and the oil-isolating silica gel (260) is used to separate the condensate cotton (250) and the oil-absorbing cotton (220).

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