Atomization device of electronic cigarette and electronic cigarette

Abstract

The present invention belongs to the technical field of electronic cigarettes, and particularly relates to an atomization device of an electronic cigarette and an electronic cigarette, wherein the atomization device of the electronic cigarette comprises a main body and a heating core component, wherein an airflow passage and an oil storage chamber are arranged in the main body, wherein one end of the airflow passage is exposed from the main body to form a suction port, wherein the airflow passage comprises a suction section, an atomization section and a bending section formed at the intersection of the two, wherein the suction section is connected to the suction port, wherein the atomization section is connected to the oil path of the oil storage chamber, wherein the heating core component comprises a heating component and an oil guide component, wherein the heating component and the oil guide component are both accommodated in the atomization section and contact each other so as to adsorb and conduct the smoke liquid in the atomization section to the heating component, and wherein the oil guide component is further provided with an adsorption portion, wherein the adsorption portion is located at the bottom wall at the intersection of the bending section and the atomization section along the gravity direction. When a certain amount of oil-water mixture is condensed and gathered at the bottom wall position, the adsorption portion can timely adsorb the oil-water mixture to the oil guide component to prevent the oil-water mixture from flowing back into the heating component and causing oil frying.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic cigarettes, and in particular relates to an electronic cigarette atomization device and an electronic cigarette. Background Art

[0002] The existing electronic cigarette suction port faces the atomization chamber, and uses a metal air duct to conduct the smoke generated in the atomization chamber to the suction port for the user to inhale. However, saliva and hot air flow are easy to condense on the inner wall of the air duct and flow back to the atomization chamber. When oil and water are mixed, oil frying is easy to occur, causing burns to the user's mouth. Therefore, horizontally arranged atomization cores gradually appear on the market. Then, after the atomization core is placed horizontally, the condensed liquid gathers at the corner between the suction port and the atomization chamber, unable to flow back, and then is sucked into the user's mouth. Summary of the invention

[0003] The object of the present invention is to provide an atomization device of an electronic cigarette and an electronic cigarette, aiming to solve the technical problem in the prior art that after the atomization core of the electronic cigarette is placed horizontally, condensed liquid gathers at the corner between the suction port and the atomization chamber.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an atomization device of an electronic cigarette, comprising a main body and a heating core component, wherein an airflow passage and an oil storage chamber are arranged in the main body, one end of the airflow passage is exposed from the main body to form a suction port, the airflow channel comprises a suction section, an atomization section and a bending section formed at the intersection of the two, the suction section is connected to the suction port, the atomization section is connected to the oil circuit of the oil storage chamber, the heating core component comprises a heating component and an oil guide component, the heating component and the oil guide component are both accommodated in the atomization section and contact each other so as to absorb and conduct the smoke liquid in the atomization section to the heating component, and the oil guide component is also provided with an adsorption portion, which is located on the bottom wall along the gravity direction at the intersection of the bending section and the atomization section.

[0005] Optionally, the caliber of the atomizing section is larger than the caliber of the bending section, so that a step is formed at the intersection of the atomizing section and the bending section along the direction of gravity, and the step includes a first surface along the direction of gravity and a second surface set at an angle to the direction of gravity, and the height of the first surface of the step along the direction of gravity is greater than or equal to the height of the lowest point of the adsorption portion along the direction of gravity.

[0006] Optionally, the adsorption portion at least partially clings to the first surface of the step.

[0007] Optionally, the adsorption portion partially extends to the second surface.

[0008] Optionally, an end where the second surface intersects with the suction section is higher than an end where the second surface intersects with the first surface, so as to form a guide surface for guiding the condensate from the suction section to the first surface.

[0009] Optionally, the heating core component also includes a first bracket, the oil guide component is covered on the outer peripheral surface of the heating component, the first bracket is arranged around the outer periphery of the oil guide component, and the end surface of one end of the oil guide component is exposed from the end surface of one end of the first bracket to form an adsorption portion.

[0010] When the heating core is installed on the main body, one end of the first bracket is inserted into the atomization section and abuts against the first surface. The first bracket is provided with an oil inlet to conduct the smoke liquid in the atomization section to the oil guide member.

[0011] Optionally, the oil guiding member is arranged in an annular shape, and has a first outer annular surface and a first inner annular surface in a radial direction, and the lowest point of the first outer annular surface is flush with the lowest point of the second surface.

[0012] Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in the radial direction, and the lowest point of the second surface is located between the first outer annular surface and the first inner annular surface.

[0013] Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in a radial direction, and the first inner annular surface is flush with a side of the second surface close to the oil guide member.

[0014] Optionally, the heating component includes a second bracket, an oil absorption component and a heating component, and an atomization airway is provided in the heating component to allow the smoke generated by atomization to flow to the intersection section.

[0015] The oil absorbing member is covered on the outer periphery of the heating member, the second bracket is arranged around the outer periphery of the oil absorbing member, and the oil guiding member is covered on the outer periphery of the second bracket.

[0016] Optionally, the oil guiding member is arranged in an annular shape, and has a first outer annular surface and a first inner annular surface in a radial direction, and the lowest point of the first outer annular surface is flush with the lowest point of the second surface.

[0017] Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in the radial direction, and the lowest point of the second surface is located between the first outer annular surface and the first inner annular surface.

[0018] Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in a radial direction, and the first inner annular surface is flush with a side of the second surface close to the oil guide member.

[0019] Optionally, the heating element is in a spiral or annular mesh shape.

[0020] Optionally, the suction port is directly opposite to the intersection of the suction section and the bending section;

[0021] Alternatively, the inner wall of the suction section facing the suction port is inclined, and the lower part of the inclination faces the intersection of the suction section and the bending section to form an oil guiding surface.

[0022] Beneficial effects of the embodiments of the present invention: The atomization device of the electronic cigarette of the present invention has the adsorption part of the oil guide part located at the bottom wall along the gravity direction at the intersection of the bending section and the atomization section. When a certain amount of oil-water mixture condenses and gathers on the bottom wall, the adsorption part can promptly adsorb the oil-water mixture to the oil guide part to prevent aggregation, thereby preventing the condensed oil-water mixture from flowing back into the heating component, preventing the oil from frying, and effectively preventing the user's mouth from being scalded, giving the user a good user experience. In addition, through the adsorption of the adsorption part, the oil in the oil-water mixture can be recovered and atomized, effectively reducing the waste of oil.

[0023] Another technical solution provided by an embodiment of the present invention is an electronic cigarette, comprising the above-mentioned atomization device of the electronic cigarette.

[0024] The electronic cigarette of the embodiment of the present invention uses the above-mentioned electronic cigarette atomization device, so that when the user is using it, the adsorption part can timely and effectively absorb the oil-water mixture on the bottom wall located at the intersection of the bending section and the atomization section along the gravity direction to prevent aggregation, thereby preventing the condensed oil-water mixture from flowing back into the heating component, preventing the oil from frying, and effectively preventing the user's mouth from being scalded. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 A schematic cross-sectional view of the connection structure of the atomization device of the electronic cigarette provided by an embodiment of the present invention;

[0027] Figure 2 A schematic cross-sectional view of the connection structure of an electronic cigarette provided by an embodiment of the present invention;

[0028] Figure 3 A schematic diagram of the exploded connection structure of the electronic cigarette provided by an embodiment of the present invention;

[0029] Figure 4 A three-dimensional schematic diagram of the connection structure of an electronic cigarette provided by an embodiment of the present invention.

[0030] Description of Figure Numbers:

[0031] Label name Label name 1000 Electronic cigarettes 13 Light transmission area 100 Atomization device 14 Suction port 10 main body 15 Installation pocket 11 Oil storage chamber 30 Heating core 111 Oil hole 31 Oil guide parts 12 Airflow channel 32 First bracket 121 Suction section 321 First oil inlet 122 Atomization section 322 Second oil inlet 1221 Wide diameter section 33 Heating components 1222 Narrow diameter section 331 Second bracket 1223 Oil collection space 332 Heating element 123 Bend section 3321 Atomization gas path 124 Stairs 333 Oil suction parts 1241 First surface 200 Power supply device 1242 Second surface 210 Mounting cavity 1243 Oil guide surface 220 window DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Reference Figures 1 to 4As shown, an electronic cigarette 1000 provided in this embodiment includes a power supply device 200 and an atomization device 100. The power supply device 200 is used to supply power to the atomization device 100. The atomization device 100 includes a main body 10 and a heating core component 30. The main body 10 is provided with an oil storage chamber 11, and an air inlet and a suction port 14 that are connected to the external air path, and an air flow passage 12 is formed between the air inlet and the suction port 14. The oil storage chamber 11 stores smoke liquid. The heating core component 30 heats the oil liquid adsorbed from the oil storage chamber 11 under the electric energy of the power supply component to generate smoke, which is then discharged from the air flow passage 12 for the user to inhale.

[0037] like Figure 1 or Figure 2 As shown, in the embodiment of the present invention, the air flow passage 12 includes a suction section 121, an atomization section 122, and a bending section 123 connecting the suction section 121 and the atomization section 122. The suction section 121 is connected to the suction port 14, and the main body 10 is provided with an oil hole 111 on the inner wall between the atomization section 122 and the oil storage chamber 11, so that the oil can flow from the oil storage chamber 11 into the atomization section 122. The heating core component 30 is provided with a first oil inlet 321 and a second oil inlet 322, and when the heating core component 30 is installed in the main body 10, the parts provided with the first oil inlet 321 and the second oil inlet 322 are accommodated in the atomization section 122, so that the internal oil circuit of the heating core component 30 is connected with the oil circuit of the oil storage chamber 11 through the atomization section 122.

[0038] Specifically, Figure 1 or Figure 2 As shown, in the embodiment of the present invention, the atomization section 122 is arranged horizontally, and the suction section 121 is arranged perpendicularly or at an angle to the atomization section 122 along the gravity direction, so as to facilitate the user to inhale, and the position where the atomization section 122 and the suction section 121 are connected forms the bending section 123. The heating core component 30 is inserted into the atomization section 122 horizontally, and the atomization gas path 3321 is opened in the axial direction of the heating core component 30 to communicate with the gas path of the bending section 123. By bending the suction section 121 and the atomization section 122 of the air passage 12, when the heating core component 30 is driven by electric energy to heat the oil and the oil explosion occurs, the smoke liquid splashes against the bending section 123 and then is discharged from the suction port 14 along the suction section 121 for the user to inhale, thereby effectively preventing the heating core component 30 from facing the suction section 121, causing the hot smoke liquid to splash into the user's mouth and cause discomfort.

[0039] In order to facilitate uniform oil adsorption of the heating core component 30, the first oil inlet 321 is arranged above the second oil inlet 322 along the gravity direction, so that the oil can be introduced into the interior of the heating core component 30 from the top and bottom of the heating core component 30 at the same time, to prevent the oil from being difficult to penetrate into the higher part of the heating core component 30, resulting in uneven oil adsorption and the phenomenon of burning the cotton material inside the heating core component 30 when the atomizer is working.

[0040] At the same time, if Figures 2 to 4 As shown, in the embodiment of the present invention, in order to further ensure uniform adsorption of the oil inside the heating core component 30, in the present embodiment, the main body 10 is further provided with a light-transmitting area 13 at a position corresponding to the oil storage cavity 11. The light-transmitting area 13 can be formed by making the main body 10 adopt a light-transmitting member such as transparent or translucent plastic or glass, or by IML in-mold injection molding, so that the main body 10 corresponds to the position of the oil storage cavity 11 to form a light-transmitting area 13 for light to enter, or a transparent member plus a protective cover is used, and the protective cover is provided with a window 220 to form the light-transmitting area 13, etc., which are convenient for users to observe the smoke liquid in the oil storage cavity 11, all of which belong to the protection scope of the present invention.

[0041] At the same time, if Figure 1 or Figure 2 As shown, in the embodiment of the present invention, in order to prevent the oil from accumulating in the oil storage chamber 11, in this embodiment, the atomization section 122 is opened below the oil storage chamber 11 along the gravity direction. Furthermore, the oil hole 111 is arranged on the bottom wall of the oil storage chamber 11. So that the oil can flow into the atomization section 122 through the oil hole 111 provided on the bottom wall of the oil storage chamber 11 under the action of gravity.

[0042] Furthermore, if Figure 1 or Figure 2 As shown, in an embodiment of the present invention, the first oil inlet 321 is located at the top of the heating core component 30 along the gravity direction, and is arranged opposite to the oil hole 111, and the design size of the oil hole 111 is larger than the size of the first oil inlet 321, so that part of the outer wall of the heating core component 30 provided with the first oil inlet 321 is exposed from the oil hole 111. Therefore, the user can observe the first oil inlet 321 through the light-transmitting area 13. This helps the user to judge whether the first oil inlet 321 is soaked in oil when the amount of oil is small. The uniformity of oil adsorption can be judged more accurately. When the first oil inlet 321 is not soaked in oil, oil can be injected into the oil storage cavity 11 to prevent the oil-conducting material inside the heating core component 30 from burning, which is beneficial to extend the service life of the heating core component 30 and effectively improve the user experience.

[0043] It is understandable that the e-liquid injection method can be injection through a conventional oil filling hole and a sealing plug opening and closing method, or the oil can be directly injected into the oil storage chamber 11 after the atomizer base is disassembled, etc., which will not be elaborated in detail here.

[0044] Specifically, the second oil inlet 322 is disposed at the bottom of the heating core 30 along the gravity direction, so that the oil at the bottom of the atomization section 122 can be effectively adsorbed, thereby preventing a large amount of oil from accumulating at the bottom of the atomization section 122 .

[0045] Specifically, the diameter of the first oil inlet 321 is smaller than that of the second oil inlet 322. The oil at the top of the oil collecting space 1223 is injected into the interior of the heating core 30 through the first oil inlet 321 under the action of gravity, and the oil at the bottom of the oil collecting space 1223 needs to overcome the action of gravity and then be injected into the interior of the heating core 30 through the second oil inlet 322 for atomization, further ensuring that the oil guide 31 of the heating core 30 uniformly absorbs the oil in the oil collecting space 1223 to prevent the oil guide 31 inside from burning.

[0046] It is understandable that a plurality of oil inlets (not shown) may be spaced apart between the top and bottom of the heat generating core 30 in the direction of gravity to further enhance the adsorption rate and uniformity of the oil.

[0047] Specifically, Figure 3 As shown, in an embodiment of the present invention, in a specific embodiment of the present invention, the main body 10 is provided with an oil storage chamber 11 and a mounting pocket 15 located at the bottom of the oil storage chamber 11 and a suction section 121 located on one side of the oil storage chamber 11, and the internal space of the mounting pocket 15 is connected with the suction section 121 to form the atomization section 122. The heating core component 30 is inserted into the mounting pocket 15, and is spaced apart from the inner wall of the atomization section 122 formed in the mounting pocket 15 to form an oil collection space 1223; the multiple oil inlet holes make the oil collection space 1223 communicate with the internal oil path of the heating core component 30. By spacing the heating core component 30 and the inner wall of the atomization section 122 to form the oil collection space 1223, each oil inlet arranged circumferentially at intervals in the heating core component 30 can absorb oil at the same time. Thereby ensuring that the oil adsorbed in the heating core component 30 is relatively uniform. And then preventing the oil guide material inside the heating core component 30 from burning.

[0048] Specifically, Figure 1 or Figure 2As shown, in the embodiment of the present invention, the heating core component 30 includes a second part provided with the oil inlet and a first part and a third part located at opposite ends of the second part; when the heating core component 30 is installed on the main body 10, the outer peripheral surface of the first part and the outer peripheral surface of the third part are both interference fit with the inner wall of the atomization section 122; the outer peripheral surface of the second part is spaced apart from the atomization section 122 to form the oil collecting space 1223; the main body 10 is provided with an oil hole 111 on the inner wall of the oil storage chamber 11 corresponding to the second part to connect the oil storage chamber 11 with the oil collecting space 1223.

[0049] This time, in this embodiment, the shapes of the two ends of the heating core component 30 are adapted to the corresponding positions of the atomization section 122 to form the first part and the third part. During installation, the heating core component 30 is inserted into the installation pocket 15 so that the two ends of the heating core component 30 are interference fit with the atomization section 122, so that the heating core component 30 is firmly installed in the installation pocket 15, and there is no need to connect by means of snaps, etc., so installation and disassembly are more convenient. The multiple oil inlets are opened in the second part of the main body 10. Because the first and third parts of the heating core are interference fit with the atomization section 122, the second part and the atomization section 122 are spaced apart to form a closed oil collection space 1223, which effectively prevents oil from flowing out of the gap between the first part or the second part and the atomization section 122.

[0050] Specifically, Figure 1 As shown, in the embodiment of the present invention, the atomization section 122 includes a wide diameter section 1221 and two narrow diameter sections 1222 located at opposite ends of the wide diameter section 1221, and the main body 10 is provided with the oil hole 111 on the inner wall between the wide diameter section 1221 and the oil storage chamber 11, so that the oil storage chamber 11 and the wide diameter section 1221 are in oil conduction; when the heating core component 30 is installed on the main body 10, the first part and the third part of the heating core component 30 are respectively interference fit with the inner walls of the two narrow diameter sections 1222, and the second part of the heating core component 30 is accommodated in the wide diameter section 1221, and the oil collection space 1223 is formed between the inner wall of the wide diameter section 1221. Here, in this embodiment, the main body 10 is made of plastic material, and the outer periphery of the heating core component 30 is made of metal material, which effectively prevents damage by high temperature. Furthermore, by providing the wide diameter section 1221 and the narrow diameter sections 1222 at both ends of the wide diameter section 1221 on the main body 10 to closely match the heating core component 30, it is not necessary to perform major processing on the heating core component 30 made of metal, which effectively saves costs.

[0051] It is understandable that, in actual application, it is not limited to the above-mentioned embodiment, and the main body 10 is provided with a wide diameter section 1221 and a narrow diameter section 1222 to be interference-fitted with the heating core component 30 . For example, in other embodiments of the present invention, the outer diameters of the first part and the third part of the heating core component 30 may be larger than the outer diameter of the second part, so that when the heating core component 30 is installed on the main body 10, the first part and the third part of the heating core component 30 are interference fit with the inner wall of the atomization section 122, and the second part of the heating core component 30 is spaced from the inner wall of the atomization section 122 to form the oil collecting space 1223; for example, in another embodiment of the present invention, the atomization section 122 may include a wide diameter section 1221 and a narrow diameter section 1222 connected to the wide diameter section 1221, the outer diameter of the first part is larger than the inner diameter of the narrow diameter section 1222, the outer diameter of the second part is smaller than the inner diameter of the wide diameter section 1221; the outer diameter of the third part is larger than the inner diameter of the wide diameter section 1221, etc., to achieve the fixing of the heating core component 30 to the atomization section 122 and forming the oil collecting gap, all of which are within the protection scope of the present invention.

[0052] At the same time, it can be understood that the diameter of each oil inlet is smaller than the diameter of the gas path inside the heating core 30. Therefore, when the atomization gas path 3321 inside the heating core 30 is extended along the axial direction of the heating core 30, the multiple oil inlets are arranged at intervals along the circumference of the heating core 30. During the user's inhalation process, the gas flow rate in the atomization gas path 3321 is relatively high, and the multiple oil inlets arranged circumferentially on the heating core component 30 will produce a Venturi effect. Since the inner diameters of the first and third parts of the heating core component 30 are larger than the inner diameter of the second part, when the gas or liquid flows through the second part of the heating core component 30, the velocity reaches a maximum value and the static pressure reaches a minimum value. The gas velocity increases due to the reduction in the cross-sectional area of ​​the flow, and the gas flow must experience the reduction process of the inner diameter of the heating core component 30 at the same time, so the pressure is also reduced at the same time, thereby generating a pressure difference. The pressure difference is used to provide an external suction force to the gas fluid, which can effectively improve the adsorption rate of the oil guide component 31 of the heating core component 30 on the oil collecting space 1223.

[0053] Specifically, in the embodiment of the present invention, the atomization section 122 is connected to the suction section 121 by a bend, which effectively prevents the splashing oil from directly entering the user's mouth. However, the smoke liquid is also accumulated in the bend section 123, which easily produces a gurgling sound during suction or is inhaled into the user's mouth, causing discomfort.

[0054] Therefore, in this embodiment, the heating core component 30 includes a heating component 33 and an oil guide 31. The heating component 33 and the oil guide 31 are both placed in the atomization section 122 and contact each other so as to absorb and conduct the smoke liquid in the atomization section 122 to the heating component 33. The oil guide 31 is also provided with an adsorption part, which is located at the bottom wall along the gravity direction at the intersection of the bending section 123 and the atomization section 122. When a certain amount of oil-water mixture is condensed and gathered at the bottom wall, the adsorption part can timely adsorb the oil-water mixture onto the oil guide 31 to prevent aggregation and discomfort caused by inhalation into the mouth of the user, thereby providing the user with a good user experience. In addition, through the adsorption of the adsorption part, the oil in the oil-water mixture can be recovered and atomized, effectively reducing the waste of oil.

[0055] Specifically, the caliber of the atomizing section 122 is larger than the caliber of the bending section 123, so that a step 124 is formed at the intersection of the atomizing section 122 and the bending section 123 along the direction of gravity, and the step 124 includes a first surface 1241 along the direction of gravity and a second surface 1242 arranged at an angle to the direction of gravity. The height of the first surface 1241 of the step 124 along the direction of gravity is greater than or equal to the height of the lowest point of the adsorption part along the direction of gravity, thereby ensuring that the adsorption part can always adsorb the oil-water mixture on the bottom wall along the direction of gravity at the intersection of the bending section 123 and the atomizing section 122, and the use effect is good.

[0056] Specifically, Figure 2 As shown, in an embodiment of the present invention, the adsorption portion is at least partially in close contact with the first surface 1241 of the step 124, thereby preventing the oil-water mixture on the bottom wall located at the intersection of the bending section 123 and the atomization section 122 along the gravity direction from leaking from the side of the adsorption portion into the atomization section 122, thereby ensuring the cleanliness of the atomization section 122.

[0057] It can be understood that, in actual application, the adsorption portion can also partially extend to the second surface 1242, effectively improving the oil absorption effect of the adsorption portion, thereby preventing the oil-water mixture on the bottom wall along the gravity direction at the intersection of the bending section 123 and the atomization section 122 from leaking from the bottom of the adsorption portion to the first surface 1241, thereby preventing the oil from accumulating on the second surface 1242.

[0058] It is understandable that in actual application, the method of extending the adsorption part to the second surface 1242 to prevent the oil from gathering on the second surface 1242 is not limited to the above-mentioned embodiment. For example, in other embodiments of the present invention, the end where the second surface 1242 and the suction section 121 meet can be set higher than the end where the second surface 1242 and the first surface 1241 meet to form a guide surface for guiding the condensate from the suction section 121 to the first surface 1241, so that the oil-water mixture condensed on the second surface 1242 and the side wall of the suction section 121 can flow toward the first surface 1241 under the action of gravity, so that the adsorption part can perform timely adsorption to prevent the oil from gathering.

[0059] Specifically, Figure 2 As shown, in the embodiment of the present invention, the heating core component 30 further includes a first bracket 32, the oil guide component 31 is coated on the outer peripheral surface of the heating component 33, and the first bracket 32 ​​is arranged around the outer periphery of the oil guide component 31, so as to support the oil guide component 31 to have a fixed spatial shape, which can facilitate the uniform distribution of oil on the oil guide component 31, and the end surface of one end of the oil guide component 31 is exposed from the end surface of one end of the first bracket 32, so as to form an adsorption portion to adsorb the gathered oil to prevent aggregation;

[0060] When the heating core component 30 is installed on the main body 10, one end of the first bracket 32 ​​is inserted into the atomization section 122 and abuts against the first surface 1241 to form a positioning installation. In this way, when installing, you only need to install the first bracket 32 ​​to abut against the first surface 1241, which is convenient for installation. The first bracket 32 ​​is provided with an oil inlet to conduct the smoke liquid of the atomization section 122 to the oil guide component 31, thereby ensuring that the oil guide component 31 is continuously supplied with oil for the user to inhale.

[0061] Specifically, Figure 2 As shown, in the embodiment of the present invention, the oil guide member 31 is arranged in an annular shape, and has a first outer annular surface and a first inner annular surface in the radial direction, and the lowest point of the first outer annular surface is flush with the lowest point of the second surface 1242, so that the oil gathered on the second surface 1242 can be adsorbed by the adsorption part to prevent oil leakage.

[0062] Alternatively, as a different embodiment, the oil guide member 31 has a first outer annular surface and a first inner annular surface in the radial direction, and the lowest point of the second surface 1242 is located between the first outer annular surface and the first inner annular surface. Such placement of the oil guide member 31 can also ensure that the oil gathered on the second surface 1242 is adsorbed by the adsorption part to prevent oil leakage.

[0063] Alternatively, as a different embodiment, the oil guide member 31 has a first outer annular surface and a first inner annular surface in the radial direction, and the first inner annular surface is flush with the side of the second surface 1242 close to the oil guide member 31. The oil guide member 31 is positioned in this way and can also ensure that the oil gathered on the second surface 1242 is adsorbed by the adsorption part to prevent oil leakage.

[0064] Furthermore, if Figure 2 As shown, in an embodiment of the present invention, the heating component 33 includes a second bracket 331, an oil suction member 333 and a heating member 332. An atomizing airway is provided in the heating member 332 for the smoke generated by atomization to flow to the intersection section, and then flow out to the suction section 121 for the user to inhale; the oil suction member 333 is coated on the outer periphery of the heating member 332, the second bracket 331 is arranged around the outer periphery of the oil suction member 333, and the oil guide member 31 is coated on the outer periphery of the second bracket 331. The oil suction member 333 is used to absorb the oil output from the oil storage cavity 11 absorbed by the oil guide member 31, and then supply it to the heating member 332 for atomization treatment, wherein the second bracket 331 is used to support the oil suction member 333 and the oil guide member 31, so that it has good oil absorption and oil guide effects.

[0065] Specifically, Figure 2 As shown, in the embodiment of the present invention, the oil absorbing member 333 is arranged in an annular shape, and the radial direction of the oil absorbing member 333 has a second outer annular surface and a second inner annular surface, and the lowest point of the second outer annular surface is flush with the lowest point of the second surface 1242. As a different implementation method, the position of the oil guide member 31 is placed in this way, which can also ensure that the oil gathered on the second surface 1242 is adsorbed by the adsorption part to prevent oil leakage.

[0066] Alternatively, as a different embodiment, the oil absorbing member 333 has a second outer annular surface and a second inner annular surface in the radial direction, and the lowest point of the second surface 1242 is located between the second outer annular surface and the second inner annular surface. Such placement of the oil absorbing member 333 can also ensure that the oil gathered on the second surface 1242 is adsorbed by the adsorption part to prevent oil leakage.

[0067] Alternatively, as a different embodiment, the oil absorbing member 333 has a second outer annular surface and a second inner annular surface in the radial direction, and the second inner annular surface is flush with the side of the second surface 1242 close to the oil absorbing member 333. Such placement of the oil absorbing member 333 can also ensure that the oil gathered on the second surface 1242 is absorbed by the absorption part to prevent oil leakage.

[0068] In one embodiment, Figure 2 As shown, the heating element 332 is in a spiral or annular mesh shape, which is conducive to the atomization of the oil and improves the atomization efficiency of the oil.

[0069] In one embodiment, Figure 2As shown, the suction port 14 is directly opposite to the intersection of the suction section 121 and the bending section 123, which is conducive to the smoke flowing into the user's mouth, giving the user a good use experience;

[0070] Or, if Figure 2 As shown, in an embodiment of the present invention, as a different implementation method, the inner wall of the suction section 121 facing the suction port 14 is inclined, and the lower part of the inclination is toward the intersection of the suction section 121 and the bending section 123 to form an oil guide surface 1243 to guide the condensate and saliva to the bending section 123, thereby preventing oil from accumulating in the air path facing the suction port 14.

[0071] Specifically, the angle range between the connecting line of the bottom of the light-transmitting area 13 along the gravity direction and the center of the hole of the first oil inlet 321 and the horizontal plane where the first oil inlet 321 is located is 30° to -30°. The setting height of the light-transmitting area 13 is controlled within this range, which effectively prevents the light-transmitting area 13 from being set too high, resulting in weak light at the bottom of the oil storage cavity 11 and inconvenience for user observation, thereby ensuring that the user can observe through the light-transmitting area 13 whether the first oil inlet 321 of the heating core component 30 can be soaked in oil.

[0072] Specifically, the horizontal plane at the bottom of the light-transmitting area 13 is flush with the horizontal plane at the location of the first oil inlet 321 of the heating core 30; or, the horizontal plane at the bottom of the light-transmitting area 13 is located below the horizontal plane at the location of the first oil inlet 321 of the heating core 30 in the direction of gravity. At this time, the light-transmitting area 13 completely exposes the bottom of the oil storage cavity 11 in the heating core 30 to the outside world. Therefore, the user can more clearly observe whether the first oil inlet 321 of the heating core 30 can be soaked in oil through the light-transmitting area 13, and better judge the remaining amount of oil stored in the oil storage cavity 11.

[0073] It is understandable that, in actual application, it is not limited to the above-mentioned embodiment that the bottom of the light-transmitting area 13 is flush with the horizontal plane where the first oil inlet 321 of the heating core 30 is located. For example, in other embodiments of the present invention, the bottom of the light-transmitting area 13 can also be flush with the bottom wall of the oil storage cavity 11, or slightly higher than the bottom wall of the oil storage cavity 11, and the height above the bottom wall satisfies that the angle between the connecting line of the bottom of the light-transmitting area 13 along the gravity direction and the center of the hole of the first oil inlet 321 and the horizontal plane where the first oil inlet 321 is located is in the range of 30° to -30°, such as 15°, 10°, 5°, etc., so that the bottom wall of the oil storage cavity 11 is sufficiently illuminated for users to observe, which is within the protection scope of the present invention.

[0074] Specifically, in order to prevent the main body 10 from being provided with only a single light-transmitting area 13, which causes the internal light to be opaque and dark, and the user can only observe from a single perspective, in this embodiment, the main body 10 is provided with light-transmitting areas 13 on both side walls corresponding to the oil storage cavity 11. At the same time, in order to make the light more transparent, the two light-transmitting areas 13 are arranged opposite to the two side walls of the main body 10, thereby increasing the amount of light entering.

[0075] It is understandable that in actual application, the method of using two oppositely arranged light-transmitting areas 13 to enhance the amount of light entering is not limited to the above-mentioned embodiment. For example, in order to further enhance the amount of light entering and facilitate user viewing, the number of the light-transmitting areas 13 is also set according to user needs, such as three, four, five, six, etc., and the multiple light-transmitting areas 13 are arranged at intervals along the outer periphery of the main body 10. The method of ensuring the amount of light entering and enabling the user to observe the oil from any surface also falls within the protection scope of the present invention.

[0076] The present invention further provides an electronic cigarette 1000, which includes a power supply device 200 and an atomization device 100. The specific structure of the atomization device 100 refers to the above embodiment. Since the electronic cigarette 1000 adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0077] Among them, Figure 3 As shown, in the embodiment of the present invention, the power supply device 200 is provided with an installation cavity 210 for partially plugging in the atomizer device 100 of the electronic cigarette 1000, and the power supply device 200 is further provided with a window 220 on the cavity wall of the installation cavity 210; when the atomizer device 100 of the electronic cigarette 1000 is installed in the installation cavity 210 of the power supply device 200, the light-transmitting area 13 is exposed from the window 220, and observation is performed through the window 220 on the cavity wall of the installation cavity 210 of the power supply device 200 and through the light-transmitting area 13 on the main body 10 of the atomizer device 100. The setting position of the window 220 corresponds to the setting position of the light-transmitting area 13, so as to ensure that the user can observe whether the first oil inlet 321 of the heating core component 30 can be soaked in oil through the window 220 on the cavity wall of the installation cavity 210 of the power supply device 200 and through the light-transmitting area 13 on the main body 10 of the atomizer device 100.

[0078] Furthermore, if Figure 3As shown, in the embodiment of the present invention, the light-transmitting area 13 protrudes outside the surface of the main body 10, and the end of the window 220 that opens toward the installation cavity 210 forms an insertion port for inserting the light-transmitting area 13, which ensures that the user can observe whether the first oil inlet 321 of the heating core 30 is soaked in oil through the light-transmitting area 13 on the main body 10, and is conducive to the assembly and disassembly between the atomizer 100 and the power supply device 200; when the atomizer 100 of the electronic cigarette 1000 is installed in the installation cavity 210 of the power supply device 200, the end surface of the protruding end of the light-transmitting area 13 is flush with the outer surface of the power supply device 200, making the appearance of the electronic cigarette 1000 more beautiful and conducive to improving the user experience; or the end surface of the protruding end of the light-transmitting area 13 protrudes outside the outer surface of the power supply device 200, which is convenient for the user to assemble and disassemble the electronic cigarette 1000. .

[0079] The above description is only a preferred embodiment of the present embodiment and is not intended to limit the present embodiment. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present embodiment shall be included in the protection scope of the present embodiment.

Claims

1. An atomizer device for an electronic cigarette, comprising a main body and a heating core component, wherein an airflow passage and an oil storage chamber are provided in the main body, one end of the airflow passage protruding from the main body to form a suction port, the airflow passage comprising a suction section, an atomizing section, and a bent section at the intersection of the two sections, the suction section being in communication with the suction port, and the atomizing section being in communication with the oil path of the oil storage chamber, characterized in that: The heating core component includes a heating assembly and an oil guide component. The heating assembly and the oil guide component are both accommodated in the atomization section and contact each other so as to absorb and conduct the smoke liquid in the atomization section to the heating assembly. The oil guide component is further provided with an adsorption portion, which is located on the bottom wall along the gravity direction at the intersection of the bending section and the atomization section. The diameter of the atomizing section is larger than that of the bending section, so that a step is formed at the intersection of the atomizing section and the bending section along the direction of gravity, and the step includes a first surface along the direction of gravity and a second surface arranged at an angle to the direction of gravity; The adsorption portion is at least partially in close contact with the first surface of the step, or the adsorption portion partially extends to the second surface, or an end where the second surface intersects with the suction section is higher than an end where the second surface intersects with the first surface, so as to form a guide surface for guiding the condensate from the suction section to the first surface; The heating core component is also provided with a first oil inlet and a second oil inlet exposed in the atomization section so that the internal oil path of the heating core component is connected with the oil path of the oil storage chamber through the atomization section; the main body is provided with a light-transmitting area, and the first oil inlet is exposed from the light-transmitting area; the main body is provided with an oil hole in the cavity wall between the oil storage chamber and the atomization section to connect the oil storage chamber and the atomization section; the size of the oil hole is larger than the size of the first oil inlet, so that part of the outer wall of the heating core component with the first oil inlet is exposed from the oil hole, and the user can observe the first oil inlet through the light-transmitting area, which is helpful for the user to judge whether the first oil inlet is soaked in oil when the amount of oil is small; the angle range between the connecting line between the bottom of the light-transmitting area and the center of the hole of the first oil inlet and the horizontal plane where the first oil inlet is located is 30° to -30°.

2. The atomizing device of the electronic cigarette according to claim 1, characterized in that: The heating core component further includes a first bracket, the oil guide component is coated on the outer peripheral surface of the heating component, the first bracket is arranged around the outer periphery of the oil guide component, and an end surface of one end of the oil guide component is exposed from the end surface of one end of the first bracket to form an adsorption portion; When the heating core is installed on the main body, one end of the first bracket is inserted into the atomization section and abuts against the first surface. The first bracket is provided with an oil inlet to conduct the smoke liquid in the atomization section to the oil guide member.

3. The atomizing device of the electronic cigarette according to claim 2, characterized in that: The oil guide member is annular and has a first outer annular surface and a first inner annular surface in a radial direction, and the lowest point of the first outer annular surface is flush with the lowest point of the second surface; Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in the radial direction, and the lowest point of the second surface is located between the first outer annular surface and the first inner annular surface; Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in the radial direction, and the first inner annular surface is flush with a side of the second surface close to the oil guide member.

4. The atomizing device of the electronic cigarette according to claim 1, characterized in that: The heating component includes a second bracket, an oil absorbing element and a heating element, wherein an atomizing airway is provided in the heating element for allowing the smoke generated by atomization to flow to the intersection section; The oil absorbing member is covered on the outer periphery of the heating element, the second bracket is arranged around the outer periphery of the oil absorbing member, and the oil guiding member is covered on the outer periphery of the second bracket.

5. The atomizing device of the electronic cigarette according to claim 4, characterized in that: The oil guide member is annular and has a first outer annular surface and a first inner annular surface in a radial direction, and the lowest point of the first outer annular surface is flush with the lowest point of the second surface; Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in the radial direction, and the lowest point of the second surface is located between the first outer annular surface and the first inner annular surface; Alternatively, the oil guide member has a first outer annular surface and a first inner annular surface in the radial direction, and the first inner annular surface is flush with a side of the second surface close to the oil guide member.

6. The atomizing device of the electronic cigarette according to claim 4, characterized in that: The heating element is in a spiral shape or an annular mesh shape.

7. The atomizing device of the electronic cigarette according to claim 1, characterized in that: The suction port is directly opposite to the intersection of the suction section and the bending section; Alternatively, the inner wall of the suction section facing the suction port is inclined, with the lower part of the inclination facing the intersection of the suction section and the bending section to form an oil guiding surface.

8. An electronic cigarette, characterized in that: An atomizing device comprising the electronic cigarette according to any one of claims 1 to 7.

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