Electronic cigarette cartridge, electronic cigarette holder, electronic cigarette structure and electronic cigarette

Abstract

The utility model discloses an electronic cigarette cartridge, an electronic cigarette holder, an electronic cigarette structure and an electronic cigarette, the electronic cigarette cartridge comprises a base and an oil bin, the two ends of the base are respectively provided with a butt joint part and a positioning part, the first side of the positioning part is provided with an oil bin positioning feature, the second side of the positioning part is provided with an electrode positioning groove, and the electronic cigarette holder comprises an inner shell, an outer cover and sealing silica gel. The sealing silica gel is clamped between the inner shell and the outer cover, and the outer cover is arranged outside the inner shell in a sleeving mode and connected with the inner shell in a clamped mode. The electronic cigarette structure comprises a shell, a cover body, an energy supply assembly and a smoke cartridge fixing assembly, a containing cavity is formed in the shell, and the cover body is in sliding connection with the shell; the electronic cigarette cartridge can be quickly butted and positioned, so that the butting of the electronic cigarette cartridge and the host is more stable, and unstable power supply is prevented; according to the electronic cigarette holder, a plurality of smoke cartridges share one sealing silica gel, so that the cost is saved, and tobacco tar leakage or external pollution can be avoided; according to the electronic cigarette structure, the mode that the electronic cigarette structure is clamped with the smoke cartridge is adopted, the smoke cartridge can be rapidly replaced, and multiple smoke cartridges can be carried.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette cartridge, an electronic cigarette mouthpiece, an electronic cigarette structure and an electronic cigarette. Background Art

[0002] Most existing electronic cigarettes use cigarette cartridges to store cigarette oil. When the electronic cigarette is working, the cigarette oil in the oil tank is heated and atomized, thereby providing smoke for the user to inhale.

[0003] In order to facilitate replacement, the electronic cigarette cartridges currently on the market are generally integrated in design and exposed outside the main unit. They are connected to the main unit by magnetic attraction, which can cause the cartridges to become loose easily, unstable in power supply, and easily damage the main unit. If the cartridges are cylindrical, they cannot be positioned and are difficult to install quickly. In addition, the production process of the cartridges with this structure is complex and the cost is high.

[0004] Moreover, such a design generally requires users to directly aim at the nozzle on the top of the cartridge to draw inhalation. Since the atomized smoke has a short travel distance and a high temperature, it is easy to burn the mouth. In addition, the cartridge is easily affected by the external environment and temperature, and is easily contaminated and leaks. For many reasons, the user experience is poor.

[0005] Moreover, the existing electronic cigarette host is generally manufactured as a whole, and the internal parts cannot be replaced easily and arbitrarily. If one part is damaged, the whole part needs to be replaced, resulting in waste and increased cost of use; and only one cigarette cartridge can be installed. When going out, it is necessary to carry a spare cigarette cartridge. In addition, the electronic cigarette host and the cigarette cartridge box are not easy to carry together, or one of them may be forgotten; therefore, the existing technology has defects and needs to be improved. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an electronic cigarette cartridge, an electronic cigarette mouthpiece, an electronic cigarette structure and an electronic cigarette to solve the problems raised in the above background technology. To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] In the first aspect, the utility model provides an electronic cigarette cartridge, including a base and an oil tank, wherein a docking portion is provided at one end of the base and a positioning portion is provided at the other end, wherein the docking portion is used to dock with the oil tank, and an oil tank positioning feature is provided on the first side of the positioning portion, and a second side thereof is located at the center of the end of the oil tank and is provided with an electrode positioning groove, wherein the oil tank positioning feature is used to position the oil tank when installing the oil tank, and the second side of the positioning portion is suitable for positioning the electronic cigarette cartridge during installation and storage, and a docking hole is provided on the end of the docking portion away from the positioning portion, and the bottom of the docking hole is connected to the second side of the positioning portion.

[0008] Optionally, the oil tank includes a shell, a nameplate boss is provided on one side of the shell, two sides of the nameplate boss away from each other extend outward to form side wings, and the two side wings are suitable for users to take out or install the electronic cigarette cartridge.

[0009] Optionally, a second positioning feature is provided at one end of the shell close to the base, and the second positioning feature matches the oil tank positioning feature. The second positioning feature is used to position the oil tank and is also suitable for the user to take out the electronic cigarette cartridge through the second positioning feature.

[0010] Optionally, the second positioning feature and the nameplate boss are both located on a same element line of the housing.

[0011] In the second aspect, the utility model provides an electronic cigarette holder, comprising an inner shell, an outer cover and sealing silicone, wherein the sealing silicone is arranged through one side of the inner shell, the outer cover is sleeved on the outside of the inner shell and clamped with the inner shell, the sealing silicone is clamped between the inner shell and the outer cover, a suction nozzle is arranged on the outer cover at a position corresponding to the sealing silicone, an air flow hole is opened through the middle of the sealing silicone, and the air flow hole is connected to the suction nozzle.

[0012] In the third aspect, the utility model provides an electronic cigarette structure, including a shell, a cover body, an energy supply assembly and a cartridge fixing assembly, the shell being provided with a accommodating chamber, at least one side of the accommodating chamber being provided with an opening connected to the outside, the cover body and the shell being slidably connected to seal the accommodating chamber, the accommodating chamber being provided with a cartridge use area, an energy supply area and a cartridge storage area, the energy supply assembly being detachably arranged in the energy supply area, the cartridge fixing assembly being arranged in the energy supply assembly on one side of the cartridge use area, the energy supply assembly being used to drive a cartridge placed in the cartridge fixing assembly, and the cartridge storage area being used to store and position at least one spare cartridge.

[0013] Optionally, the cigarette cartridge fixing assembly includes a fixing seat, which is detachably arranged in the energy supply assembly, and a slot is provided in the fixing seat. The slot and the cigarette cartridge have an interference fit for accommodating and clamping the cigarette cartridge. A positioning platform is provided in the slot, and the positioning platform is used to position the cigarette cartridge.

[0014] Optionally, an airflow channel and a sensing channel are provided in a fixing seat of the side wall of the card slot, the airflow channel is connected to the outside of the shell, and the sensing channel is connected to the airflow channel.

[0015] Optionally, the energy supply assembly includes a cover plate, a battery and a circuit board. The middle portion of the cover plate is bent to form a receiving area, the receiving area is snapped into the energy supply area, and the battery and the circuit board are respectively arranged in the receiving area and electrically connected.

[0016] In a fourth aspect, the utility model provides an electronic cigarette, including the above-mentioned electronic cigarette cartridge, or the above-mentioned electronic cigarette mouthpiece, or the above-mentioned electronic cigarette structure.

[0017] Compared with the prior art, the beneficial effect is that, by adopting the above scheme, the electronic cigarette cartridge of the utility model adopts the method of docking the oil tank and the base, and the docking part and the positioning part are respectively arranged on the base, and the oil tank positioning feature is used to facilitate the assembly of the oil tank and the base, and the electronic cigarette cartridge is positioned during installation and storage through the second side of the positioning part, and the cylindrical cigarette cartridge can be quickly docked and positioned, so that the docking of the electronic cigarette cartridge and the host is more stable, and unstable power supply is prevented;

[0018] The electronic cigarette holder of the utility model adopts a suction nozzle arranged on the outer cover, which increases the smoke travel and prevents the smoke temperature from being too high and burning the oral cavity. The sealing silica gel is fixed by the inner shell and the outer cover, and the sealing silica gel and the cigarette cartridge are connected, and multiple cigarette cartridges share one sealing silica gel, and the cigarette cartridge can always be located inside the shell, which saves costs and can also prevent the leakage of smoke oil or external pollution.

[0019] The electronic cigarette structure of the utility model adopts a sliding connection between the cover body and the shell, which can quickly open the accommodating chamber, making it easy to replace the cigarette cartridges in the cigarette cartridge usage area, and at the same time easy to take out and put the spare cigarette cartridges in the cigarette cartridge storage area. It is also convenient for the installation and disassembly of the energy supply component and the replacement of parts. The cigarette cartridge fixing component adopts a card connection with the cigarette cartridge, which is convenient for quick replacement of the cigarette cartridges. By respectively arranging the cigarette cartridge usage area and the cigarette cartridge storage area in the shell, multiple cigarette cartridges can be carried at the same time, which solves the problem that the electronic cigarette cartridge host and the cigarette cartridge are inconvenient to carry and it is easy to forget one of them. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the matching structure of the electronic cigarette cartridge, the electronic cigarette holder and the electronic cigarette structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the electronic cigarette cartridge of the utility model;

[0022] Figure 3 This is a schematic diagram of the explosion structure of the electronic cigarette cartridge of the utility model;

[0023] Figure 4 This is a schematic diagram of the base structure of the electronic cigarette cartridge of the utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure of the electronic cigarette holder of the utility model;

[0025] Figure 6 This is a schematic diagram of the explosion structure of the electronic cigarette holder of the utility model;

[0026] Figure 7This is a schematic diagram of the sealing silica gel structure of the utility model;

[0027] Figure 8 This is a schematic diagram of the explosion of the electronic cigarette structure of the utility model;

[0028] Fig. 9 This is a schematic diagram of the housing structure of the utility model;

[0029] Fig.10 This is a schematic diagram of the fixing seat structure of the utility model;

[0030] Fig.11 This is a schematic diagram of the front structure of the energy supply component of the utility model;

[0031] Fig.12 This is a schematic diagram of the rear structure of the energy supply component of the utility model;

[0032] Fig.13 This is a schematic diagram of the explosion structure of the energy supply component of the utility model;

[0033] As shown in the above drawings: 1. Base; 2. Oil tank; 3. Inner shell; 4. Outer cover; 5. Sealing silicone; 121. Oil tank positioning feature; 122. Electrode positioning groove; 111. Docking hole; 112. Through hole; 21. Outer shell; 22. Nameplate boss; 23. Side wing; 24. Second positioning feature; 25. Sealing strip; 41. Suction nozzle; 50. Air flow hole; 42. Groove; 31. Block; 32. Accommodating groove; 33. Second through hole; 51. Mounting seat; 52. Suction nozzle docking station; 53. Cartridge docking station; 6. Shell; 7. Cover; 8. Energy supply component; 9. Cartridge fixing assembly; 61. Cartridge use area; 62. Energy supply area; 63. Cartridge storage area; 64. Guide groove; 65. Guide strip; 621. Locking seat; 631. Positioning storage structure; 91. Fixing seat; 911. Card slot; 912. Positioning platform; 913. Air flow channel; 914. Sensing channel; 71. Transparent observation window; 81. Cover; 82. Battery; 83. Circuit board; 811. Accommodating area; 812. Storage and positioning platform; 813. Slide groove; 814. Locking platform; 815. Hook; 831. Electrode pin; 915. Slide. DETAILED DESCRIPTION

[0034] In order to facilitate the understanding of the utility model, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments; the preferred embodiments of the present application are given in the accompanying drawings; however, the present application can be implemented in many different forms and is not limited to the embodiments described in this specification; on the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present application more thorough and comprehensive.

[0035] It should be noted that, unless otherwise clearly stipulated and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be internal communication between two elements; for ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances; the terms "vertical", "horizontal", "left", "right", "front", "rear" and similar expressions used in this specification are for illustrative purposes only.

[0036] At the same time, it should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; it should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0037] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0038] First, as Figure 2-4 As shown, the utility model provides an electronic cigarette cartridge, including a base 1 and an oil tank 2, wherein a docking portion 11 is provided at one end of the base 1, and a positioning portion 12 is provided at the other end, wherein the docking portion 11 is used to dock with the oil tank 2, and an oil tank positioning feature 121 is provided on a first side of the positioning portion 12, and a second side thereof is located at a central position of an end portion of the oil tank 2, and an electrode positioning groove 122 is provided, wherein the oil tank positioning feature 121 is used to position the oil tank 2 when the oil tank 2 is installed, and the second side of the positioning portion 12 is suitable for positioning the electronic cigarette cartridge during installation and storage, and a docking hole 111 is provided at one end of the docking portion 11 away from the positioning portion 12, and the bottom of the docking hole 111 is connected to the second side of the positioning portion 12.

[0039] In this embodiment, a docking portion 11 is provided at the upper end of the base 1, and a positioning portion 12 is provided at the lower end. The oil tank 2 is docked with the base 1 through the docking portion 11. The first side of the positioning portion 12 is located at the bottom end of the outer wall of the oil tank 2, and is provided with an oil tank positioning feature 121, which is used to position the oil tank 2 when docking with the oil tank 2. The second side of the positioning portion 12 is away from the first side and is located at the center of the bottom end of the oil tank 2, and is provided with two electrode positioning grooves 122, and pole pieces are respectively provided in the two electrode positioning grooves 122. A docking hole 111 is downwardly provided at the middle of the top end of the docking portion 11, and the docking hole 111 is used to fix the atomizer in the oil tank 2. A through hole 112 is provided through the bottom of the docking hole 111, and the diameter of the through hole is smaller than the diameter of the docking hole 111. A limiting platform is formed at the bottom of the docking hole 111 for limiting the installation of the atomizer. The bottom end of the through hole 112 is connected to the second side of the positioning portion 12, and two pins of the atomizer pass through the through hole 112 and are respectively connected to the two pole pieces in a one-to-one correspondence.

[0040] In other different embodiments, the oil tank positioning feature 121 is a positioning groove, a positioning hole, or a positioning fixture.

[0041] The oil tank 2 and the base 1 are docked, and a docking portion 11 and a positioning portion 12 are respectively provided on the base 1. The oil tank positioning feature 121 facilitates the assembly of the oil tank 2 and the base 1. The electronic cigarette cartridge is positioned during installation and storage through the second side of the positioning portion 12. For cylindrical cigarette cartridges, docking and positioning can be performed quickly, making the docking of the electronic cigarette cartridge and the host more stable and preventing unstable power supply.

[0042] In one embodiment, Figure 3 As shown, the oil tank 2 includes a shell 21, and a nameplate boss 22 is provided on one side of the shell 21. Two sides of the nameplate boss 22 that are away from each other extend outward to form side wings 23, and the two side wings 23 are suitable for users to take out or install electronic cigarette cartridges.

[0043] Specifically, a nameplate boss 22 is provided on the front side of the shell 21, and the left and right sides of the nameplate boss 22 extend outward to form two symmetrical side wings 23. Gaps are provided between the two side wings 23 and the shell 21, so that the user can easily clamp the two side wings 23 with two fingers or tools when installing or removing the electronic cigarette cartridge.

[0044] In one embodiment, Figure 3 As shown, a second positioning feature 24 is provided at one end of the shell 21 close to the base 1 , and the second positioning feature 24 matches the oil tank positioning feature 121 . The second positioning feature 24 is used to position the oil tank 2 , and is also suitable for the user to take out the electronic cigarette cartridge through the second positioning feature 24 .

[0045] It can be understood that when the oil tank positioning feature 121 is a positioning groove, the second positioning feature 24 is a positioning plate; when the oil tank positioning feature 121 is a positioning hole, the second positioning feature 24 is a positioning plate, and a positioning column is provided on the inner side of the positioning plate, and the positioning column and the positioning hole match; when the oil tank positioning feature 121 is a positioning card table, the second positioning feature 24 is a positioning plate, and a positioning buckle is provided on the inner side of the positioning plate, and the positioning buckle and the positioning card table match.

[0046] In one embodiment, the length of the positioning plate is greater than the length of the oil tank positioning feature 121 , and a gap is provided between the positioning plate and the positioning portion 12 , so that the user can take out the electronic cigarette cartridge through the end of the positioning plate at the gap.

[0047] In one embodiment, Figure 3 As shown, the second positioning feature 24 and the nameplate boss 22 are both located on the same element line of the housing 21 .

[0048] Specifically, the second positioning feature 24 and the nameplate boss 22 are both located on the same line on the front side of the shell 21 and correspond to each other up and down, which is convenient for user operation. When the electronic cigarette cartridge is installed tightly and difficult to take out, the base 1 can be moved outward a certain distance through the second positioning feature 24, and then the electronic cigarette cartridge can be taken out through the two side wings 23 on the nameplate boss 22.

[0049] In one embodiment, Figure 4 As shown, a plurality of sealing strips 25 are respectively arranged around the periphery of the positioning portion 12 and the inner side of the docking hole 111. The sealing strips 25 around the positioning portion 12 are used for sealing between the base 1 and the outer shell 21 of the oil tank 2, and the sealing strips 25 inside the docking hole 111 are used for sealing between the base 1 and the atomizer.

[0050] Second, as Figure 5-7 As shown, the utility model provides an electronic cigarette holder, including an inner shell 3, an outer cover 4 and a sealing silicone 5, wherein the sealing silicone 5 is arranged through one side of the inner shell 3, the outer cover 4 is sleeved on the outside of the inner shell 3 and is clamped with the inner shell 3, the sealing silicone 5 is clamped between the inner shell 3 and the outer cover 4, a suction nozzle 41 is arranged on the outer cover 4 at a position corresponding to the sealing silicone 5, an air flow hole 50 is opened through the middle of the sealing silicone 5, and the air flow hole 50 is connected to the suction nozzle 41.

[0051] In this embodiment, the sealing silicone 5 is arranged through the top of the inner shell 3, the outer cover 4 is sleeved on the outside of the inner shell 3 and clamped with the inner shell 3, the outer cover 4 and the inner shell 3 clamp the sealing silicone 5, and a suction nozzle 41 is arranged on the top of the outer cover 4 corresponding to the sealing silicone 5.

[0052] It can be understood that grooves 42 are respectively provided on both sides of the bottom of the outer cover 4, and blocks 31 are respectively provided on both sides of the bottom of the inner shell 3, the blocks 31 and the grooves 42 are matched and clamped, and a suction nozzle 41 is provided at the top of the outer cover 4 corresponding to the sealing silicone 5, and an air flow hole 50 is vertically penetrated through the middle of the sealing silicone 5, and the air flow hole 50 is connected with the suction nozzle 41, and the sealing silicone 5 is penetrated through the top of the inner shell 3 to simultaneously seal between the top of the cigarette cartridge and the suction nozzle 41. The suction nozzle 41 is provided on the outer cover 4, and the sealing silicone 5 and the cigarette cartridge are connected to each other, which increases the smoke travel, avoids excessive smoke temperature and burns to the oral cavity, and realizes that multiple cigarette cartridges share one sealing silicone 5, and the cigarette cartridge can always be located inside the inner shell 3, saving costs while sealing the side around the cigarette cartridge port to avoid leakage of smoke oil or external contamination.

[0053] In one embodiment, Figure 6 As shown, a receiving groove 32 is provided on one side of the inner shell 3 , a second through hole 33 is provided through the bottom of the receiving groove 32 , the middle of the sealing silicone 5 is located in the receiving groove 32 , and the bottom end thereof passes through the second through hole 33 .

[0054] In one embodiment, Figure 7 As shown, the sealing silicone 5 includes a mounting seat 51, a nozzle docking platform 52, and a cartridge docking platform 53. The cartridge docking platform 53 and the nozzle docking platform 52 are respectively arranged at both ends of the mounting seat 51, the mounting seat 51 is located in the accommodating groove 32, the cartridge docking platform 53 is penetrated in the second through hole 33, the nozzle docking platform 52 is located in the nozzle 41, and the air flow hole 50 sequentially penetrates the nozzle docking platform 52, the mounting seat 51 and the cartridge docking platform 53.

[0055] Specifically, the cigarette cartridge docking platform 53 is arranged at the bottom end of the mounting seat 51, and the suction nozzle docking platform 52 is arranged at the top end of the mounting seat 51. The mounting seat 51 and the accommodating groove 32 match each other and are used to position the mounting seat 51. The bottom end of the cigarette cartridge docking platform 53 passes through the second through hole 33 and abuts against the top end of the cigarette cartridge, and the suction nozzle docking platform 52 is sleeved with the inner bottom of the suction nozzle 41.

[0056] Thirdly, Figure 8-9As shown, the utility model provides an electronic cigarette structure, including a shell 6, a cover body 7, an energy supply assembly 8 and a cartridge fixing assembly 9, the shell 6 is provided with a accommodating chamber, at least one side of the accommodating chamber is provided with an opening connected to the outside, the cover body 7 and the shell 6 are slidably connected to seal the accommodating chamber, the accommodating chamber is provided with a cartridge use area 61, an energy supply area 62 and a cartridge storage area 63, the energy supply assembly 8 is detachably arranged in the energy supply area 62, the cartridge fixing assembly 9 is arranged in the energy supply assembly 8 on one side of the cartridge use area 61, the energy supply assembly 8 is used to drive the cartridge placed in the cartridge fixing assembly 9, and the cartridge storage area 63 is used to store and position at least one spare cartridge.

[0057] In this embodiment, a accommodating chamber is provided in the shell 6, an opening is provided on the front side of the accommodating chamber, and a half opening is provided on the bottom side. The cover body 7 is slidably connected to the shell 6, and the cover body 7 is L-shaped, which seals the top opening and the half opening on the bottom side of the accommodating chamber at the same time. The interior of the accommodating chamber is provided with a cigarette cartridge use area 61, an energy supply area 62 and a cigarette cartridge storage area 63 from top to bottom. The energy supply component 8 is detachably arranged in the energy supply area 62, and the cigarette cartridge fixing component 9 is arranged on the top of the energy supply component 8 for clamping and fixing the cigarette cartridge. The energy supply component 8 is used to drive the cigarette cartridge placed in the cigarette cartridge fixing component 9. The cigarette cartridge storage area 63 is used to store and position spare cigarette cartridges. There are two spare cigarette cartridges in this embodiment.

[0058] The electronic cigarette structure adopts a sliding connection between the cover body 7 and the shell 6, which can quickly open the accommodating chamber, making it easy to replace the cigarette cartridges in the cigarette cartridge use area 61, and at the same time easy to take out and put the spare cigarette cartridges in the cigarette cartridge storage area 63. It is also convenient to install and disassemble the energy supply component 8, and easy to replace internal parts. The cigarette cartridge fixing component 9 adopts a card connection with the cigarette cartridge to facilitate quick replacement of the cigarette cartridge; and by respectively setting the cigarette cartridge use area 61 and the cigarette cartridge storage area 63 in the shell 6, multiple cigarette cartridges can be carried at the same time, which solves the problem that the electronic cigarette cartridge host and the cigarette cartridge are inconvenient to carry and it is easy to forget one of them.

[0059] It can be understood that, in this embodiment, guide grooves 64 are respectively provided on both sides of the shell 6 , and guide strips 65 are respectively provided on both sides of the cover body, and the guide strips 65 are slidably connected to the guide grooves 64 .

[0060] In one embodiment, Fig. 9 As shown, a positioning storage structure 631 is provided in the cigarette cartridge storage area 63 for positioning the spare cigarette cartridges when storing the cigarette cartridges.

[0061] It is understandable that a plurality of spare cigarette cartridges can be stored in the cigarette cartridge storage area 63 . In order to prevent the spare cigarette cartridges from being displaced, a positioning storage structure 631 is provided in the cigarette cartridge storage area 63 .

[0062] In one embodiment, Fig. 9 As shown, the positioning storage structure 631 is a positioning seat, and a positioning portion 12 is provided on the cigarette cartridge, and the positioning seat and the positioning portion 12 match.

[0063] In one embodiment, the positioning storage structure 631 is a positioning groove, and the positioning groove and the cigarette cartridge are snap-connected.

[0064] In one embodiment, Fig.10 As shown, the cigarette cartridge fixing assembly 9 includes a fixing seat 91, and the fixing seat 91 is detachably arranged in the energy supply assembly 8. A slot 911 is provided in the fixing seat 91, and the slot 911 and the cigarette cartridge have an interference fit for accommodating and clamping the cigarette cartridge. A positioning platform 912 is provided in the slot 911, and the positioning platform 912 is used to position the cigarette cartridge.

[0065] Specifically, the fixing seat 91 is detachably arranged in the energy supply component 8, and a slot 911 is opened in the middle of the front side of the fixing seat 91. The diameter of the slot 911 is slightly smaller than the diameter of the cigarette cartridge, and is used to accommodate and clamp the cigarette cartridge. A positioning platform 912 is arranged in the slot 911, and the positioning platform 912 is used to position the cigarette cartridge. When installing the cigarette cartridge, you only need to align the cigarette cartridge with the slot 911 and press it.

[0066] In one embodiment, Fig.10 As shown, an air flow channel 913 and a sensing channel 914 are provided in the fixing seat 91 of the side wall of the card slot 911 . The air flow channel 913 is connected to the outside of the housing 6 , and the sensing channel 914 is connected to the air flow channel 913 .

[0067] Specifically, an airflow channel 913 is opened on the left side of the fixing seat 91, and a sensing channel 914 is opened on the right side. The airflow channel 913 connects the card slot 911 and the outside of the shell 6, and the sensing channel 914 connects the card slot 911. The airflow channel 913 is used for air intake of the cigarette cartridge. An airflow sensor is arranged in the sensing channel 914. The airflow sensor 913 is electrically connected to the circuit board for sensing the airflow in the card slot 911, thereby starting the energy supply component 8.

[0068] In one embodiment, an air flow channel 913 is opened on the side wall of the fixing seat 91, and the air flow channel 913 connects the card slot 911 and the outside of the shell 6. The sensing channel 914 is arranged in the air flow channel 913. According to the different structural layouts of the energy supply component 8, the air flow channel 913 and the sensing channel 914 are flexibly arranged.

[0069] In one embodiment, Figure 8 As shown, a transparent observation window 71 is provided on the cover body 7 corresponding to the cigarette cartridge use area 61, so that the user can check whether the cigarette cartridge is loaded and the flavor of the loaded cigarette cartridge. The position of the transparent observation window 71 corresponds to the nameplate boss 22, and the nameplate boss 22 is provided with a nameplate of the cigarette cartridge flavor and the manufacturer.

[0070] In one embodiment, Figure 11-13 As shown, the energy supply component 8 includes a cover plate 81, a battery 82 and a circuit board 83. The middle part of the cover plate 81 is bent to form a receiving area 811. The receiving area 811 is buckled with the energy supply area 62. The battery 82 and the circuit board 83 are respectively arranged in the receiving area 811 and are electrically connected.

[0071] Specifically, the middle portion of the cover plate 81 is bent backward to form a accommodating area 811, and the accommodating area 811 is snapped into the energy supply area 62. The battery 82, the circuit board 83 and the fixing seat 91 are respectively arranged in the accommodating area 811. The battery 82 and the circuit board 83 are electrically connected to each other. A charging connector is provided on the circuit board 83, and the charging connector is connected to the outside of the shell 6. The airflow sensor is arranged on the circuit board 83, and its working end is located in the sensing channel 914.

[0072] In one embodiment, in order to facilitate the installation and disassembly of the energy supply component, a locking seat 621 is set in the energy supply area 62, and a bayonet is opened on one side of the locking seat 621. A locking platform 814 and a hook 815 are respectively set at one end of the cover plate 81. The locking platform 814 and the locking seat 621 are slidably connected, and the hook 815 matches and snaps with the bayonet. The other end of the cover plate 81 is detachably connected to the shell 6 through bolts.

[0073] In one embodiment, Fig.13 As shown, in order to facilitate installation and removal of the cigarette cartridge and save the internal space of the accommodating cavity, the cover plate 81 is provided with a through groove 812 on the side facing the cover body 7 , and the through groove 812 is connected to the card slot 911 .

[0074] In one embodiment, Fig. 9 , 11 As shown, in order to save the internal space of the accommodating cavity and increase the space of the cartridge storage area 63, a storage positioning platform 812 is provided at one end of the cover plate 81 close to the cartridge storage area 63, and the storage positioning platform 812 matches the positioning storage structure 631.

[0075] In one embodiment, Fig.11 As shown, the circuit board 83 is provided with an electrode pin 831 , and the end of the electrode pin 831 is located in the card slot 911 .

[0076] Specifically, two electrode pins 831 are provided on the circuit board 83. The ends of the two electrode pins 831 are both located in the card slot 911 and bent forward. After the cigarette cartridge is pressed and loaded, the electrode pins 831 contact the pole pieces of the cigarette cartridge, making it convenient for the energy supply component 8 to power the cigarette cartridge.

[0077] Further, such as Fig.13As shown, in order to facilitate the installation and removal of the fixing seat 91, a slide 915 is provided on the top of the fixing seat 91, and a slide groove 813 is provided on the cover plate 81, and the slide 915 and the slide groove 813 are matched and slidably connected.

[0078] In one embodiment, in order to save the internal space of the housing 6 , the slide groove 813 is opened on the side of the locking platform 814 away from the hook 815 . One side of the locking platform 814 is used for positioning the cover plate 81 , and the other side is used for positioning the fixing seat 91 .

[0079] In one embodiment, the fixing seat 91 is made of silicone, and the elasticity of the silicone itself is used to clamp the cigarette cartridge, making the cigarette cartridge shock-resistant and preventing the electrode pin 831 and the pole piece from loosening. At the same time, the insulation of the silicone is used to protect the energy supply component 8.

[0080] In one embodiment, Figure 3 , 10 As shown, the base 1 is made of silicone material, so that there is good sealing between the base 1 and the fixing seat 91. At the same time, when multiple cigarette cartridges are stored in the cigarette cartridge storage area 63, the bases 1 of the multiple cigarette cartridges can be arranged and filled in the shell 6, which has mutual stability and avoids mutual wear of the cigarette cartridges.

[0081] In one embodiment, Figure 1 As shown, the electronic cigarette cartridge, the electronic cigarette mouthpiece and the electronic cigarette structure are used together, and the shell 6 includes the inner shell 3 and the outer cover 4. Figure 3 , 10 As shown, the positioning portion 12 of the electronic cigarette cartridge is interference-fitted with the card slot 911, and the second side of the positioning portion 12 matches the fixing seat 91. After the electronic cigarette cartridge is loaded, the fixing seat 91 seals the side of the base 1 and connects the docking hole 111 with the airflow channel 913 and the sensing channel 914; Figure 4 , 11 As shown, the second side of the positioning portion 12 matches the storage positioning platform 812 .

[0082] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the present utility model specification; and, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. An electronic cigarette cartridge, characterized in that: It includes a base and an oil tank, a docking portion is provided at one end of the base, and a positioning portion is provided at the other end, the docking portion is used to dock with the oil tank, an oil tank positioning feature is provided on the first side of the positioning portion, and the second side is located at the center of the end of the oil tank and is provided with an electrode positioning groove, the oil tank positioning feature is used to position the oil tank when installing the oil tank, the second side of the positioning portion is suitable for positioning the electronic cigarette cartridge during installation and storage, a docking hole is provided at one end of the docking portion away from the positioning portion, and the bottom of the docking hole is connected to the second side of the positioning portion.

2. An electronic cigarette cartridge according to claim 1, characterized in that: The oil tank comprises a shell, a nameplate boss is arranged on one side of the shell, two sides of the nameplate boss away from each other respectively extend outwards to form side wings, and the two side wings are suitable for users to take out or install the electronic cigarette cartridge.

3. An electronic cigarette cartridge according to claim 2, characterized in that: A second positioning feature is provided at one end of the shell close to the base, and the second positioning feature matches the oil tank positioning feature. The second positioning feature is used to position the oil tank and is also suitable for the user to take out the electronic cigarette cartridge through the second positioning feature.

4. The electronic cigarette cartridge according to claim 3, characterized in that: The second positioning feature and the nameplate boss are both located on the same element line of the housing.

5. An electronic cigarette holder, characterized in that: It includes an inner shell, an outer cover and sealing silicone, wherein the sealing silicone is arranged through one side of the inner shell, the outer cover is sleeved on the outside of the inner shell and clamped with the inner shell, the sealing silicone is clamped between the inner shell and the outer cover, a suction nozzle is arranged on the outer cover at a position corresponding to the sealing silicone, an air flow hole is opened through the middle of the sealing silicone, and the air flow hole is connected to the suction nozzle.

6. An electronic cigarette structure, characterized in that: It includes a shell, a cover, an energy supply assembly and a cartridge fixing assembly. The shell is provided with a accommodating chamber, at least one side of the accommodating chamber is provided with an opening connected to the outside, the cover and the shell are slidably connected to seal the accommodating chamber, the accommodating chamber is provided with a cartridge use area, an energy supply area and a cartridge storage area, the energy supply assembly is detachably arranged in the energy supply area, the cartridge fixing assembly is arranged in the energy supply assembly on one side of the cartridge use area, the energy supply assembly is used to drive the cartridge placed in the cartridge fixing assembly, and the cartridge storage area is used to store and position at least one spare cartridge.

7. An electronic cigarette structure according to claim 6, characterized in that: The cigarette cartridge fixing assembly includes a fixing seat, which is detachably arranged in the energy supply assembly. A slot is provided in the fixing seat. The slot and the cigarette cartridge have an interference fit and are used to accommodate and clamp the cigarette cartridge. A positioning platform is provided in the slot, and the positioning platform is used to position the cigarette cartridge.

8. An electronic cigarette structure according to claim 7, characterized in that: An airflow channel and a sensing channel are provided in the fixing seat of the side wall of the card slot. The airflow channel is connected to the outside of the shell, and the sensing channel is connected to the airflow channel.

9. The electronic cigarette structure according to claim 6, characterized in that: The energy supply assembly includes a cover plate, a battery and a circuit board. The middle part of the cover plate is bent to form a receiving area, and the receiving area is buckled with the energy supply area. The battery and the circuit board are respectively arranged in the receiving area and are electrically connected.

10. An electronic cigarette, characterized in that: It comprises the electronic cigarette cartridge according to any one of claims 1 to 4, or the electronic cigarette mouthpiece according to claim 5, or the electronic cigarette structure according to any one of claims 6 to 9.

Images