Electronic cigarette

Abstract

The utility model provides an electronic cigarette which comprises a shell, an atomization unit and an oil cup unit, the atomization unit is arranged in the shell, the atomization unit comprises a heating assembly, the oil cup unit comprises oil storage assemblies, the oil storage assemblies comprise a first oil storage assembly and a second oil storage assembly, and the first oil storage assembly is arranged on the outer side of the heating assembly in a sleeving mode; the second oil storage assembly sleeves the outer side of the first oil storage assembly and is detachably connected with the first oil storage assembly; the first oil storage assembly can be independently used, the capacity of the first oil storage assembly is small, and the problem of oil leakage of a large-capacity oil storage assembly can be solved; meanwhile, the second oil storage assembly can be selectively used in an overlapped mode, the capacity can be increased, and the problem that a large-capacity oil storage assembly is prone to oil leakage can be solved; the second oil storage assembly and the first oil storage assembly can be different in taste, the oil storage assembly is divided into the first oil storage assembly and the second oil storage assembly, the risk of oil leakage is reduced, tobacco tar of different tastes can be provided, and the requirements of consumers for multiple tastes are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette technical field, concretely relates to an electronic cigarette. BACKGROUND

[0002] In recent years, electronic cigarettes, as a new consumer product, gradually enter the public view, and are particularly popular among consumers who pursue health and convenient life. Electronic cigarettes provide users with smoke by atomizing tobacco oil. Compared with traditional tobacco, electronic cigarettes reduce some harmful substances and provide more rich taste choices. However, with the continuous expansion of the electronic cigarette market, a series of technical challenges have gradually emerged, among which large-capacity design, oil leakage and single taste are particularly prominent.

[0003] In order to prolong the use time of electronic cigarettes and improve user experience, large-capacity design has become an important development direction of electronic cigarette products. Although some large-capacity electronic cigarette products on the market can store more tobacco oil, they often have problems such as low utilization rate of tobacco oil and easy oil leakage. Oil leakage not only causes waste of tobacco oil, but also may damage electronic cigarette equipment and even affect user health.

[0004] Traditional disposable electronic cigarettes usually have one cartridge corresponding to one taste, resulting in single product taste and difficulty in meeting the diversified needs of users. Therefore, how to overcome the above technical problems and defects has become a key problem to be solved. SUMMARY

[0005] In view of the problems of easy oil leakage and single taste of the current large-capacity electronic cigarette, the utility model provides an electronic cigarette.

[0006] The technical scheme adopted by the utility model to solve the above technical problems is as follows:

[0007] The utility model provides an electronic cigarette, which comprises a shell, an atomization unit and an oil cup unit, the atomization unit is arranged in the shell, the atomization unit comprises a heating assembly, the oil cup unit comprises an oil storage assembly, the oil storage assembly comprises a first oil storage assembly and a second oil storage assembly, the first oil storage assembly is sleeved outside the heating assembly, and the second oil storage assembly is sleeved outside the first oil storage assembly and is detachably connected with the first oil storage assembly.

[0008] Optionally, the first oil storage assembly and the second oil storage assembly are porous oil absorption materials.

[0009] Optionally, it further comprises a first air guide unit and a second air guide unit, the second oil storage assembly is located in the second air guide unit, the shell is a hollow structure with an open end, and the first air guide unit and the second air guide unit are replaceably and detachably connected with the open end of the shell.

[0010] Optionally, the first air guide unit comprises a first suction nozzle and a first sealed conduit, when the first air guide unit is connected to the shell, one end of the first sealed conduit is in communication with the first suction nozzle, and the other end of the first sealed conduit extends into the shell and is sleeved outside the first oil storage assembly.

[0011] Optionally, the second air guide unit comprises a second suction nozzle and a second sealed conduit, when the second air guide unit is connected to the shell, one end of the second sealed conduit is in communication with the second suction nozzle, and the other end of the second sealed conduit extends into the shell, the inside of the second sealed conduit is formed with a containing cavity, and the second oil storage assembly is arranged in the containing cavity and sleeved outside the first oil storage assembly.

[0012] Optionally, the oil cup unit further comprises an upper oil cup seal and a lower oil cup seal, the upper oil cup seal and the lower oil cup seal are arranged at both ends of the oil storage assembly, the upper oil cup seal is arranged at one end of the oil storage assembly close to the second suction nozzle, the upper oil cup seal is provided with a first through hole corresponding to the position of the second sealed conduit for the second sealed conduit to pass through, and the lower oil cup seal is arranged at one end of the oil storage assembly away from the second suction nozzle, and the other end of the second sealed conduit abuts against the upper surface of the lower oil cup seal.

[0013] Optionally, the oil cup unit further comprises oil absorption cotton and a suction nozzle seal, a groove is formed on one side of the upper oil cup seal close to the second suction nozzle, the suction nozzle seal and the oil absorption cotton are arranged in the groove in a stack, the oil absorption cotton is located between the suction nozzle seal and the upper oil cup seal, the upper surface of the suction nozzle seal extends out of the groove and is in sealing connection with the groove, the oil absorption cotton is provided with a second through hole corresponding to the position of the second sealed conduit for the second sealed conduit to pass through, and the suction nozzle seal is provided with a third through hole corresponding to the position of the second sealed conduit for the second sealed conduit to pass through.

[0014] Optionally, the atomization unit comprises a battery assembly, the battery assembly comprises a battery cell, a battery support, a control board and a button, the battery support is arranged in the shell and away from one end of the second suction nozzle, the battery cell is placed inside the battery support, the control board is arranged between the shell and the battery support, the button is arranged on the shell and is in electrical connection with the battery cell, and the control board, the button and the heating assembly are all in electrical connection with the battery cell.

[0015] Optionally, the atomization unit comprises a fixing member arranged on the battery support, and the fixing member is provided with a clamping groove on a side close to the second suction nozzle, and the end of the heating assembly is clamped in the clamping groove.

[0016] Optionally, the air inlet unit comprises an air adjusting member and an air flow channel, one end of the air flow channel is in communication with the end of the shell, and the other end of the air flow channel is in communication with the heating assembly, and the air adjusting member is slidingly arranged on the shell and used for adjusting the air inlet amount of the air flow channel.

[0017] According to the electronic cigarette provided by the utility model, the first oil storage assembly can be used alone, the capacity of the first oil storage assembly is small, and the oil leakage problem of the large-capacity oil storage assembly can be solved. Meanwhile, the second oil storage assembly can be selectively used in a stacked mode, the capacity can be increased, and the oil leakage problem of the large-capacity oil storage assembly can be solved; the taste of the second oil storage assembly can be different from that of the first oil storage assembly, the oil storage assembly is divided into the first oil storage assembly and the second oil storage assembly, the risk of oil leakage is reduced, different tastes of tobacco oil can be provided, and the demand of consumers for multiple tastes can be met. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the utility model, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0019] Figure 1 It is the first structure schematic view of electronic cigarette provided by an embodiment of the utility model;

[0020] Figure 2 It is the second structure schematic view of electronic cigarette provided by an embodiment of the utility model;

[0021] The reference signs in the drawings of the specification are as follows:

[0022] 1-shell;2-atomization unit;21-heating assembly;22-battery assembly;221-electric core;222-battery support;223-control panel;224-key;23-fixing member;231-clamping groove;31-oil storage assembly;311-first oil storage assembly;312-second oil storage assembly;32-oil cup upper sealing member;321-groove;33-oil cup lower sealing member;34-oil absorbing cotton;35-suction nozzle sealing member;41-first air guide unit;411-first suction nozzle;412-first sealing conduit;42-second air guide unit;421-second suction nozzle;422-second sealing conduit;51-air adjusting member. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0024] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0025] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] As shown in Figures 1-2 In one embodiment, the utility model provides an electronic cigarette, which comprises a shell 1, an atomization unit 2 and an oil cup unit, the atomization unit 2 is arranged in the shell 1, the atomization unit 2 comprises a heating assembly 21, the oil cup unit comprises an oil storage assembly 31, the oil storage assembly 31 comprises a first oil storage assembly 311 and a second oil storage assembly 312, the first oil storage assembly 311 is sleeved outside the heating assembly 21; the second oil storage assembly 312 is sleeved outside the first oil storage assembly 311 and is detachably connected with the first oil storage assembly 311.

[0027] In one embodiment, the shell 1 can be made of metal material, or can be made of plastic material, of course, the shell 1 can also be made of other materials, as long as it can protect the atomization unit 2 and the oil cup unit. For example, the shell 1 can be a cylindrical cylindrical structure made of stainless steel material, specifically a cylindrical or elliptical cylindrical body.

[0028] Further, the shell 1 can be a cylindrical structure with one end closed, and the atomization unit 2 and the oil cup unit are stacked in the shell 1, and the oil cup unit is close to the open end of the shell 1.

[0029] Specifically, the first oil storage assembly 311 is a small-capacity oil storage assembly 31, and the capacity is 1ml-5ml; in a preferred embodiment, the capacity of the first oil storage assembly 311 is 2ml.

[0030] Specifically, the second oil storage assembly 312 is a large-capacity oil storage assembly 31, and the capacity is 5ml-10ml; in a preferred embodiment, the capacity of the second oil storage assembly 312 is 10ml.

[0031] In use, the first oil storage assembly 311 can be used alone, and the capacity of the first oil storage assembly 311 is small, which can solve the problem of oil leakage of the large-capacity oil storage assembly 31. At the same time, the second oil storage assembly 312 can be selectively stacked and used, which not only increases the capacity, but also solves the problem of easy oil leakage of the large-capacity oil storage assembly 31; the taste of the second oil storage assembly 312 and the first oil storage assembly 311 can be different, the oil storage assembly 31 is divided into the first oil storage assembly 311 and the second oil storage assembly 312, which not only reduces the risk of oil leakage, but also provides different tastes of tobacco tar to meet the needs of consumers for multiple tastes.

[0032] As shown in the figure, Figures 1-2 In an embodiment, the first oil storage assembly 311 and the second oil storage assembly 312 are porous oil absorption materials.

[0033] The first oil storage assembly 311 and the second oil storage assembly 312 are porous oil absorption materials, and the second oil storage assembly 312 is directly sleeved outside the first oil storage assembly 311, which not only increases the capacity, but also solves the problem of easy oil leakage of the large-capacity oil storage assembly 31.

[0034] As shown in the figure, Figures 1-2 In an embodiment, it also includes a first air guide unit 41 and a second air guide unit 42, the second oil storage assembly 312 is located in the second air guide unit 42, and the shell 1 is a hollow structure with one end open. The first air guide unit 41 and the second air guide unit 42 are replaceably and detachably connected with the open end of the shell 1.

[0035] Specifically, by setting the first air guide unit 41 and the second air guide unit 42, the first air guide unit 41 and the second air guide unit 42 are detachably connected with the shell 1, so that the user can select the appropriate first air guide unit 41 and second air guide unit 42 according to the capacity of the oil storage assembly 31, which increases the applicability of the electronic cigarette and also meets the needs of different users.

[0036] Further, the first air guide unit 41 and the second air guide unit 42 are made of silica gel.

[0037] As Figure 1 shown, in an embodiment, the first air guide unit 41 includes a first suction nozzle 411 and a first sealed conduit 412, when the first air guide unit 41 is connected with the shell 1, one end of the first sealed conduit 412 communicates with the first suction nozzle 411, the other end of the first sealed conduit 412 extends into the shell 1 and is sleeved outside the first oil storage assembly 311.

[0038] Specifically, through the connection between the first suction nozzle 411 and the first sealed conduit 412, an air flow channel is formed between the first suction nozzle 411 and the first sealed conduit 412, at the same time, the first sealed conduit 412 is sleeved outside the first oil storage assembly 311, the first sealed conduit 412 is closely fitted with the first oil storage assembly 311, a sealed space is formed between the first sealed conduit 412 and the first oil storage assembly 311, so that the tobacco tar in the first oil storage assembly 311 cannot leak out, the problem of oil leakage during use can be solved; improve the safety of use, thereby ensuring the working reliability and safety of the electronic cigarette.

[0039] As Figure 2 shown, in an embodiment, the second air guide unit 42 includes a second suction nozzle 421 and a second sealed conduit 422, when the second air guide unit 42 is connected with the shell 1, one end of the second sealed conduit 422 communicates with the second suction nozzle 421, the other end of the second sealed conduit 422 extends into the shell 1, the inside of the second sealed conduit 422 forms an accommodating cavity, the second oil storage assembly 312 is arranged in the accommodating cavity, and the second oil storage assembly 312 is sleeved outside the first oil storage assembly 311.

[0040] Specifically, through the connection between the second suction nozzle 421 and the second sealed conduit 422, an air flow channel is formed between the second suction nozzle 421 and the second sealed conduit 422, the second oil storage assembly 312 is arranged in the accommodating cavity of the second sealed conduit 422, the second oil storage assembly 312 is sleeved outside the first oil storage assembly 311, and a sealed space is formed between the second sealed conduit 422, the second oil storage assembly 312 and the first oil storage assembly 311, so that the tobacco tar in the second oil storage assembly 312 and the first oil storage assembly 311 cannot leak out, thereby increasing the tobacco tar capacity and solving the problem of easy oil leakage of the large-capacity oil storage assembly 31.

[0041] As Figures 1-2As shown, in an embodiment, the oil cup unit further comprises an upper oil cup seal 32 and a lower oil cup seal 33, the upper oil cup seal 32 and the lower oil cup seal 33 are arranged at two ends of the oil storage assembly 31, the upper oil cup seal 32 is arranged at one end of the oil storage assembly 31 close to the second suction nozzle 421, the upper oil cup seal 32 is provided with a first through hole corresponding to the position of the second sealing conduit 422, the second sealing conduit 422 penetrates through the first through hole, the lower oil cup seal 33 is arranged at one end of the oil storage assembly 31 away from the second suction nozzle 421, the other end of the second sealing conduit 422 abuts against the upper surface of the lower oil cup seal 33.

[0042] Specifically, the upper oil cup seal 32 and the lower oil cup seal 33 are tightly fitted, so that the entire oil storage assembly 31 forms a sealed whole, thereby ensuring the working reliability and safety of the electronic cigarette.

[0043] Further, the upper oil cup seal 32 and the lower oil cup seal 33 are both made of silica gel.

[0044] As shown, Figures 1-2 in an embodiment, the oil cup unit further comprises an oil absorbing cotton 34 and a suction nozzle seal 35, the upper oil cup seal 32 is formed with a groove 321 on the side close to the second suction nozzle 421, the suction nozzle seal 35 and the oil absorbing cotton 34 are arranged in the groove 321 in a stack, the oil absorbing cotton 34 is located between the suction nozzle seal 35 and the upper oil cup seal 32, the upper surface of the suction nozzle seal 35 extends out of the groove 321 and is sealingly connected with the groove 321, the oil absorbing cotton 34 is provided with a second through hole corresponding to the position of the second sealing conduit 422, the second sealing conduit 422 penetrates through the second through hole, the suction nozzle seal 35 is provided with a third through hole corresponding to the position of the second sealing conduit 422, the second sealing conduit 422 penetrates through the third through hole.

[0045] Specifically, the oil absorbing cotton 34 and the suction nozzle seal 35 are tightly fitted, so that the entire oil storage assembly 31 forms a sealed whole, thereby ensuring the working reliability and safety of the electronic cigarette.

[0046] Further, the suction nozzle seal 35 is made of silica gel.

[0047] Further, the upper oil cup seal 32, the oil absorbing cotton 34, the suction nozzle seal 35 and the air guide unit can be integrated for production, in use, only replacing the air guide unit can change the capacity of the oil storage assembly 31, and quickly seal the upper end and the outer side of the oil storage assembly 31.

[0048] As shown, Figures 1-2As shown, in one embodiment, the atomizing unit 2 includes a battery assembly 22, which includes a battery cell 221, a battery bracket 222, a control board 223, and a button 224. The battery bracket 222 is disposed inside the housing 1 and at one end away from the second mouthpiece 421. The battery cell 221 is placed inside the battery bracket 222. The control board 223 is disposed between the housing 1 and the battery bracket 222. The button 224 is disposed on the housing 1 and electrically connected to the battery cell 221. The control board 223, the button 224, and the heating element 21 are all electrically connected to the battery cell 221.

[0049] Specifically, the output power of the oil cup can be adjusted independently by setting the control board 223.

[0050] During use, when button 224 is pressed, battery cell 221 will supply power to heating component 21, and control board 223 will control the output power of oil cup, so that heating component 21 can work normally.

[0051] It should be noted that button 224 here refers to the power switch button 224, that is, the button 224 used to turn the electronic cigarette on or off, rather than the mechanical button 224 as commonly referred to.

[0052] Of course, button 224 is not limited to switch button 224; it can also be touch-sensitive, press-sensitive, etc. There are no restrictions here.

[0053] like Figures 1-2 As shown, in one embodiment, the atomizing unit 2 includes a fixing member 23, which is disposed on the battery bracket 222. A slot 231 is provided on the side of the fixing member 23 near the second nozzle 421, and the end of the heating component 21 is engaged in the slot 231.

[0054] Specifically, the bottom or side of the slot 231 of the fastener 23 is provided with a through hole to allow air circulation and provide air to the heating element 21. Through the cooperation between the fastener 23 and the heating element 21, the heating element 21 can be stably installed in the housing 1 and will not loosen during use.

[0055] like Figures 1-2 As shown, in one embodiment, an air intake unit is also included. The air intake unit includes an air regulating component 51 and an airflow channel. One end of the airflow channel is connected to the end of the housing 1, and the other end of the airflow channel is connected to the heating component 21. The air regulating component 51 is slidably disposed on the housing 1 to adjust the air intake volume of the airflow channel.

[0056] Specifically, through the coordination between the air regulating component 51 and the airflow channel, users can adjust the air intake volume according to their preferences, increasing the applicability of electronic cigarettes and meeting the needs of different users.

[0057] Further, the air adjusting member 51 can be a rotary switch, and by rotating the rotary switch, the air inlet opening degree of the air flow channel can be changed, so as to achieve the purpose of adjusting the air inlet amount.

[0058] Further, the air adjusting member 51 can also be a push-pull rod, and by pushing or pulling the push-pull rod, the air inlet opening degree of the air flow channel can be changed, so as to achieve the purpose of adjusting the air inlet amount.

[0059] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electronic cigarette, characterized by: The oil cup unit further comprises an oil cup upper seal and an oil cup lower seal, the oil cup upper seal and the oil cup lower seal are arranged at both ends of the oil storage assembly, the oil cup upper seal is arranged at one end of the oil storage assembly close to the second suction nozzle, the oil cup upper seal is provided with a first through hole for the second sealing conduit to pass through in a position corresponding to the second sealing conduit, the oil cup lower seal is arranged at one end of the oil storage assembly away from the second suction nozzle, and the other end of the second sealing conduit is in abutment with the upper surface of the oil cup lower seal.

2. The electronic cigarette of claim 1, wherein: The first oil storage assembly and the second oil storage assembly are porous oil absorption materials.

3. The electronic cigarette of claim 1, wherein: Further comprising a first air guide unit and a second air guide unit, the second oil storage assembly is located in the second air guide unit, the shell is a hollow structure with one open end, and the first air guide unit and the second air guide unit are replaceably and detachably connected with the open end of the shell.

4. The electronic cigarette of claim 3, wherein: The first air guide unit comprises a first suction nozzle and a first sealing conduit, when the first air guide unit is connected with the shell, one end of the first sealing conduit communicates with the first suction nozzle, and the other end of the first sealing conduit extends into the shell and is sleeved outside the first oil storage assembly.

5. The electronic cigarette of claim 3, wherein: The second air guide unit comprises a second suction nozzle and a second sealing conduit, when the second air guide unit is connected with the shell, one end of the second sealing conduit communicates with the second suction nozzle, and the other end of the second sealing conduit extends into the shell, the second sealing conduit is internally formed with a containing cavity, the second oil storage assembly is arranged in the containing cavity, and the second oil storage assembly is sleeved outside the first oil storage assembly.

6. The electronic cigarette of claim 5, wherein: The oil cup unit further comprises an oil cup upper seal and an oil cup lower seal, the oil cup upper seal and the oil cup lower seal are arranged at both ends of the oil storage assembly, the oil cup upper seal is arranged at one end of the oil storage assembly close to the second suction nozzle, the oil cup upper seal is provided with a first through hole for the second sealing conduit to pass through in a position corresponding to the second sealing conduit, the oil cup lower seal is arranged at one end of the oil storage assembly away from the second suction nozzle, and the other end of the second sealing conduit is in abutment with the upper surface of the oil cup lower seal.

7. The electronic cigarette of claim 6, wherein: The oil cup unit further comprises an oil cup upper seal and an oil cup lower seal, the oil cup upper seal and the oil cup lower seal are arranged at both ends of the oil storage assembly, the oil cup upper seal is arranged at one end of the oil storage assembly close to the second suction nozzle, the oil cup upper seal is provided with a first through hole for the second sealing conduit to pass through in a position corresponding to the second sealing conduit, the oil cup lower seal is arranged at one end of the oil storage assembly away from the second suction nozzle, and the other end of the second sealing conduit is in abutment with the upper surface of the oil cup lower seal.

8. The electronic cigarette of claim 5, wherein: The atomization unit comprises a battery assembly, the battery assembly comprises a battery core, a battery support, a control board and a button, the battery support is arranged in the shell and away from one end of the second suction nozzle, the battery core is placed inside the battery support, the control board is arranged between the shell and the battery support, the button is arranged on the shell and electrically connected with the battery core, and the control board, the button and the heating assembly are electrically connected with the battery core.

9. The electronic cigarette of claim 8, wherein: The atomization unit comprises a fixing member, the fixing member is arranged on the battery support, a clamping groove is arranged on one side of the fixing member close to the second suction nozzle, and the end of the heating assembly is clamped in the clamping groove.

10. The electronic cigarette of claim 1, wherein: Further comprising an air inlet unit, the air inlet unit comprises an air adjusting member and an air flow channel, one end of the air flow channel is communicated with the end of the shell, the other end of the air flow channel is communicated with the heating assembly, and the air adjusting member is slidingly arranged on the shell and used for adjusting the air inlet amount of the air flow channel.

Images