Atomizer, cigarette rod and electronic cigarette

Abstract

The utility model discloses an atomizer, tobacco stem and electronic cigarette, the atomizer includes atomizer main part, atomizer main part has the liquid storage chamber that is used for storing tobacco juice, be provided in the liquid storage chamber and be used for atomizing tobacco juice, be provided with the atomizing core that is used for atomizing tobacco juice, and be opposite to the liquid storage chamber and be used for isolating tobacco juice and provide the atomizing core with atomizing air flow, a first detachable conductive connection structure is arranged on the atomizer main body, and the atomizer main body is detachably and electrically connected with the cigarette rod through the first detachable conductive connection structure. According to the atomizer, the tobacco rod and the electronic cigarette, by designing the ventilation and liquid separation structure, atomization airflow needed by atomizing tobacco liquid can be normally provided for the atomization core, the tobacco liquid can not flow out of the atomizer to cause liquid leakage pollution, by designing the first detachable conductive connection structure, the atomizer and the tobacco rod can be more convenient to disassemble and assemble, and the electronic cigarette is more convenient to use. The electric connection between the atomizer and the cigarette rod is more stable, and the atomizer can conduct electricity when being inserted into the cigarette rod in the forward direction or the reverse direction.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an atomizer, a cigarette rod and an electronic cigarette. Background Art

[0002] At present, the sealing method of the liquid storage chamber of the existing electronic cigarette atomizer is to install a base in the opening at the bottom end of the liquid storage bin, and then sandwich a sealing ring between the outer wall of the base and the inner wall of the liquid storage bin. When the base is assembled into the liquid storage bin, the sealing ring is easily squeezed, deformed or displaced, causing the smoke liquid in the liquid storage chamber to leak out of the atomizer, and the condensed smoke liquid generated in the atomization channel of the atomizer core and the droplets generated after the heating core is saturated with liquid in the liquid storage chamber will also flow out of the atomizer through the airway on the base, thereby causing the atomizer to leak. In addition, the existing atomizers are inserted into the cigarette rod through interference fit, which makes it inconvenient to disassemble and assemble the atomizer and the cigarette rod, and the conductive connection structure at the bottom end of the atomizer is a small cylindrical shape, resulting in a small contact area, which not only causes poor conductive contact between the atomizer and the cigarette rod, but also fails to realize the reverse insertion of the atomizer into the cigarette rod to power on, and after a period of use, the conductive connection structure itself becomes hot and corroded by the leaked smoke liquid, causing the conductive connection structure to fall off. Utility Model Content

[0003] The utility model aims to provide an atomizer, a cigarette holder and an electronic cigarette. By designing a ventilation liquid barrier structure and a detachable conductive connection structure on the atomizer, the atomizer in the prior art solves the problems that the liquid storage chamber is not tightly sealed, causing the smoke liquid to seep out of the atomizer and cause leakage, the dripping of the heating core and the condensed smoke liquid produced by the liquefied smoke flow out of the atomizer from the airway and cause leakage, the atomizer and the cigarette holder are inconvenient to be disassembled and assembled, and the conductive connection structure of the atomizer has a small contact area, causing poor conductive contact between the atomizer and the cigarette holder and the inability to be powered on by forward and reverse insertion.

[0004] A first aspect of an embodiment of the utility model provides an atomizer, comprising an atomizer body, wherein the atomizer body has a liquid storage cavity for storing smoke liquid, an atomizer core arranged in the liquid storage cavity for atomizing the smoke liquid, and a ventilation and liquid-isolating structure opposite to the liquid storage cavity for isolating the smoke liquid and providing an atomizing airflow to the atomizer core, wherein a first detachable conductive connection structure is provided on the atomizer body, and the atomizer body is detachably electrically connected to the cigarette rod via the first detachable conductive connection structure.

[0005] As an embodiment, the ventilation and liquid isolation structure has an air inlet for the atomizing airflow to enter, a ventilation chamber communicated with the air inlet, a liquid absorption piece arranged in the ventilation chamber, and a ventilation hole communicated with the ventilation chamber, the atomizing core forms an atomizing channel isolated from the liquid storage chamber, and the ventilation hole is also communicated with the atomizing channel.

[0006] As an implementation mode, the liquid absorbing member is made of cotton material, glass fiber material or ceramic material; the air inlet portion is formed by a channel and / or a through hole.

[0007] As an embodiment, the ventilation and liquid isolation structure includes a fixing part, a base and a sealing sleeve, the sealing sleeve is arranged on the outer peripheral wall of the fixing part, the top of the base is concave to form a groove, the liquid absorption part is arranged in the groove, the fixing part covers the top of the base and is surrounded by the groove to form the ventilation chamber, the bottom end of the base is provided with a first air inlet channel and a second air inlet channel which pass through the ventilation chamber, the first air inlet channel and the second air inlet channel constitute the air inlet part, the top of the fixing part is concave to form a connecting groove corresponding to the ventilation chamber, the ventilation hole passes through the bottom wall of the connecting groove, and the ventilation hole is connected to the atomization channel through the connecting groove.

[0008] As an embodiment, at least one upright spring sheet is provided at the top of the base, each of the spring sheets is provided with a first buckle, each of the spring sheets extends into the fixing member, and the fixing member is provided with at least one bayonet corresponding to the first buckle, and the fixing member is connected to the base by each of the first buckles being buckled into each of the corresponding bayonet holes; a first through hole corresponding to and communicating with the connecting groove is provided at the top of the sealing sleeve.

[0009] As an embodiment, the atomizer body includes a liquid storage tank, the liquid storage cavity is formed in the liquid storage tank, the sealing sleeve, the fixing member and the base are sequentially inserted into the bottom opening of the liquid storage tank, the outer wall of the sealing sleeve abuts against the inner wall of the liquid storage tank to seal the liquid storage cavity, the connecting groove and the first through hole correspond to and communicate with the liquid storage cavity, the outer wall of the base is provided with at least one second buckle, the inner wall of the liquid storage tank is provided with at least one slot corresponding to each of the second buckles, and the base is connected to the liquid storage tank by each of the second buckles being buckled into the corresponding slots.

[0010] As an embodiment, the atomization core includes an atomization tube, which is arranged in the liquid storage tank, an atomization channel is formed in the atomization tube, a heating core is arranged in the atomization channel, the lower end of the atomization tube is inserted into the connecting groove from the first through hole, and the lower end of the atomization tube blocks the first through hole, the atomization channel corresponds to and communicates with the connecting groove, the outer wall of the atomization tube is provided with a liquid inlet hole corresponding to the liquid storage cavity and the heating core, the bottom end of the base is exposed outside the liquid storage tank, and at least one fixing groove is also provided at the bottom end of the base.

[0011] As an embodiment, the first detachable conductive connection structure includes a conductive sheet and a conductor, and at least one magnetic component, the conductor is columnar, the conductive sheet is elliptical, each of the magnetic components is arranged in the corresponding fixed groove, and an annular groove and a through channel are also opened at the center position of the bottom end of the base, the conductor is inserted into the through channel, the conductive sheet is arranged in the annular groove, and a second through hole corresponding to the bottom end of the conductor is opened on the conductive sheet, and the heating core is electrically connected to the conductive sheet and the conductor.

[0012] As an embodiment, the heating core has two conductive wires, the bottom wall of the annular groove is provided with at least one connecting channel, the conductive sheet is provided with at least one conductive contact body corresponding to the connecting channel, the conductive sheet is connected to the base by inserting the conductive contact body into the corresponding connecting channel, the heating core extends into the through channel and the connecting channel respectively through each conductive wire, and abuts against the conductive contact body and the conductor to form an electrical connection with the conductive sheet and the conductor.

[0013] As an embodiment, a mist outlet is provided at the top of the liquid storage tank, and the liquid storage tank protrudes from the mist outlet into the liquid storage tank to form a mist exhaust pipe, the mist outlet corresponds to and communicates with the mist exhaust pipe, the upper end of the atomization pipe is inserted into the mist exhaust pipe, the mist exhaust pipe corresponds to and communicates with the atomization channel, at least one sealing ring is provided between the outer wall of the upper end of the atomization pipe and the inner wall of the mist exhaust pipe, the outer wall of the liquid storage tank is provided with a liquid injection hole communicated with the liquid storage cavity, the outer wall of the liquid storage tank is provided with a liquid sealing part for covering the liquid injection hole, the liquid sealing part is provided with a liquid sealing plug corresponding to the liquid injection hole, and the liquid sealing plug is inserted into the liquid injection hole for sealing.

[0014] A second aspect of an embodiment of the utility model provides a cigarette rod, comprising a cigarette rod main body and the atomizer as described above, wherein the cigarette rod main body is provided with an adapting cavity for adapting to the atomizer main body, and the bottom wall of the adapting cavity is provided with a second detachable conductive connection structure corresponding to the first detachable conductive connection structure, the atomizer main body is inserted into the adapting cavity, and is detachably electrically connected to the cigarette rod main body through the first detachable conductive connection structure and the second detachable conductive connection structure.

[0015] As an embodiment, the second detachable conductive connection structure includes a first electrode, a second electrode, and at least one magnetic component, the first electrode abuts against the conductor of the first detachable conductive connection structure, the second electrode abuts against the conductive sheet of the first detachable conductive connection structure, the magnetic component is attracted to the magnetic component of the first detachable conductive connection structure, and a battery cell and a power board are provided in the cigarette rod body, the battery cell is electrically connected to the power board, and the power board is electrically connected to the first electrode and the second electrode.

[0016] A third aspect of the embodiments of the present utility model provides an electronic cigarette, comprising the cigarette rod as described above.

[0017] The implementation of the atomizer, cigarette rod and electronic cigarette of the utility model has the following beneficial effects: the atomizer, cigarette rod and electronic cigarette of the utility model, by designing a ventilation and liquid-isolating structure, can not only provide the atomizing airflow required for atomizing the cigarette liquid to the atomizing core normally, but also make the sealing of the liquid storage chamber stable, and the cigarette liquid in the liquid storage chamber will not seep out of the liquid storage chamber to cause leakage pollution, and the condensed cigarette liquid generated in the atomization channel of the atomizing core and the droplets generated by the heating core can be isolated in the ventilation chamber and absorbed by the liquid absorption part and will not flow out of the atomizer from the airway. By designing the first detachable conductive connection structure, the atomizer and the cigarette rod can be more convenient to disassemble and assemble, and the electrical connection between the atomizer and the cigarette rod can be more stable, and the atomizer can also be conductive when inserted into the cigarette rod in the forward or reverse direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a detailed description of the present invention in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0019] Figure 1 It is an exploded view of the atomizer of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the atomizer of the utility model;

[0021] Figure 3 It is a cross-sectional schematic diagram of the atomizer of the utility model;

[0022] Figure 4 It is a schematic diagram of the top structure of the base of the atomizer of the utility model;

[0023] Figure 5 It is a schematic diagram of the combination of the detachable conductive connection structure and the ventilation and liquid separation structure of the atomizer of the utility model;

[0024] Figure 6 It is a schematic diagram of the combination of the atomizer body and the cigarette rod body of the electronic cigarette of the utility model;

[0025] Figure 7 It is a cross-sectional schematic diagram of the electronic cigarette of the utility model. DETAILED DESCRIPTION

[0026] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0027] It should be noted that a large number of technical features are recorded in the specification of the utility model, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too long. In order to avoid this problem, the various technical features of the utility model in the above-mentioned utility model content of the present application, the various technical features of the utility model in the various embodiments and examples below, and the various technical features of the utility model in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, the utility model has features A+B+C, and in another example, the utility model has features A+B+D+E, and features C and D are equivalent technical means that play the same role. Technically, only one can be used, and it is impossible to use them at the same time. Feature E can be combined with feature C technically. Then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, and the solution of A+B+C+E should be deemed to have been recorded.

[0028] In the present utility model, the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing and understanding the technology of the present utility model, rather than limiting the device or component referred to to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0029] like Figure 1-5As shown, the utility model provides an atomizer, including an atomizer body 13, wherein the atomizer body 13 has a liquid storage chamber 101 for storing smoke liquid, an atomizer core 1301 arranged in the liquid storage chamber 101 for atomizing the smoke liquid, and a ventilation liquid partition structure 1302 corresponding to the liquid storage chamber 101 for isolating the smoke liquid and providing an atomizing airflow to the atomizer core 1301, and a first detachable conductive connection structure 1303 is provided on the atomizer body 13, and the atomizer body 13 is detachably electrically connected to the cigarette rod through the first detachable conductive connection structure 1303. It should be noted that, by designing the ventilation and liquid-isolating structure 1302, not only can the atomizing airflow required for atomizing the smoke liquid be provided to the atomizing core 1301 normally, but also the smoke liquid will not flow out of the atomizer to cause leakage pollution. By designing the first detachable conductive connection structure 1303, the atomizer and the cigarette rod can be disassembled and assembled more conveniently, and the electrical connection between the atomizer and the cigarette rod can be made more stable, and the atomizer can also be conductive when inserted into the cigarette rod in the forward or reverse direction.

[0030] The ventilation and liquid-isolating structure 1302 has an air inlet 912 for the atomizing airflow to enter, a ventilation chamber 911 communicating with the air inlet 912, a liquid-absorbing member 8 disposed in the ventilation chamber 911, and a ventilation hole 701 communicating with the ventilation chamber 911. The atomizing core 1301 is formed with an atomizing channel 401 isolated from the liquid storage chamber 101, and the ventilation hole 701 is also communicated with the atomizing channel 401. Among them, the atomization channel 401 of the atomization core 1301 is used for ventilation and smoke exhaust. When the atomizer is in use, the external airflow can enter the ventilation chamber 911 from the air inlet 912, and then enter the atomization channel 401 through the vent hole 701 to provide the atomization core 1301 with the airflow required for atomizing the smoke liquid. The condensed smoke liquid generated by the liquefaction of smoke in the atomization channel 401 can enter the ventilation chamber 911 from the vent hole 701, be isolated and absorbed by the liquid absorption component 8, and will not flow out of the atomizer through the air inlet 912 to cause leakage.

[0031] The liquid absorbent 8 is made of cotton, glass fiber or ceramic; the air inlet 912 is formed by channels and / or through holes. The liquid absorbent 8 of this embodiment is preferably made of cotton, which absorbs liquid quickly, absorbs a large amount of liquid, and has a good liquid locking effect. The air inlet channel is preferably a channel with a long air path, which will not cause airflow backflow and produce airflow sound when air is inhaled.

[0032] The ventilation and liquid isolation structure 1302 includes a fixing part 7, a base 9 and a sealing sleeve 6, the sealing sleeve 6 is sleeved on the outer peripheral wall of the fixing part 7, the top of the base 9 is concave to form a groove 910, the liquid absorption part 8 is arranged in the groove 910, the fixing part 7 covers the top of the base 9 and is enclosed with the groove 910 to form a ventilation chamber 911, the bottom end of the base 9 is provided with a first air inlet channel 904 and a second air inlet channel 905 which pass through the ventilation chamber 911, the first air inlet channel 904 and the second air inlet channel 905 constitute an air inlet part 912, the top of the fixing part 7 is concave to form a connecting groove 703 corresponding to the ventilation chamber 911, the ventilation hole 701 passes through the bottom wall of the connecting groove 703, and the ventilation hole 701 is connected to the atomization channel 401 through the connecting groove 703. Among them, the sealing sleeve 6 is used to seal the liquid storage chamber 101. The sealing sleeve 6 is made of silicone material, which is soft and easy to assemble. It has a large deformation coefficient and a good sealing effect on the liquid storage chamber 101. The fixing member 7 is used to support and fix the sealing sleeve 6 to prevent the sealing sleeve 6 from being deformed and displaced by the extrusion force, causing the smoke liquid in the liquid storage chamber 101 to leak out of the atomizer from the position where the sealing sleeve 6 is deformed. Among them, the groove 910 is used to accommodate the liquid absorbing member 8, the ventilation chamber 911 is used to ventilate the air flow and accommodate the condensate generated by the atomization core 1301 atomizing the smoke liquid, and the connecting groove 703 is used to position the atomization core 1301 and connect the ventilation hole 701 with the atomization channel 401.

[0033] At least one upright spring sheet 901 is provided at the top of the base 9, and each spring sheet 901 is provided with a first buckle 902, and each spring sheet 901 extends into the fixing member 7, and at least one bayonet 702 corresponding to the first buckle 902 is provided on the fixing member 7, and the fixing member 7 is connected to the base 9 by snapping each first buckle 902 into each corresponding bayonet 702; the top of the sealing sleeve 6 is provided with a first through hole 601 corresponding to and communicating with the connecting groove 703. Among them, the first buckle 902 and the buckle can make the base 9, the fixing member 7 and the sealing sleeve 6 connected as a whole, which can be conveniently assembled as a whole, and prevent the individual sequential assembly from causing a gap caused by the loose combination, causing the smoke liquid in the liquid storage chamber 101 to flow out of the atomizer from the gap. Among them, the first through hole 601 is used for the atomizer core 1301 to be inserted into the connecting groove 703 for connection.

[0034] The atomizer body 13 includes a liquid storage tank 1, in which a liquid storage cavity 101 is formed. The sealing sleeve 6, the fixing member 7 and the base 9 are sequentially inserted into the bottom opening of the liquid storage tank 1. The outer wall of the sealing sleeve 6 abuts against the inner wall of the liquid storage tank 1 to seal the liquid storage cavity 101. The connecting groove 703 and the first through hole 601 correspond to and communicate with the liquid storage cavity 101. At least one second buckle 903 is provided on the outer wall of the base 9. At least one slot 103 corresponding to each second buckle 903 is provided on the inner wall of the liquid storage tank 1. The base 9 is connected to the liquid storage tank 1 by each second buckle 903 being buckled into each corresponding slot 103. In the process of inserting the sealing sleeve 6, the fixing member 7 and the base 9 into the bottom opening of the liquid storage bin 1 in sequence, the sealing sleeve 6 is supported and fixed by the fixing member 7, so that the sealing sleeve 6 will not be deformed or displaced by the squeezing and friction of the inner wall of the liquid storage chamber 101. After being installed in place, the outer wall of the sealing sleeve 6 and the inner wall of the liquid storage bin 1 have a large contact area, so that the smoke liquid can be well sealed in the liquid storage chamber 101. In the process of the base 9 being buckled into the slot 103 and connected to the liquid storage bin 1 by the second buckle 903, the base 9 will not fall off during the disassembly of the atomizer body 13 and the cigarette rod.

[0035] The atomizer core 1301 includes an atomizer tube 4, which is arranged in the liquid storage tank 1. An atomizer channel 401 is formed in the atomizer tube 4. A heating core 5 is arranged in the atomizer channel 401. The lower end of the atomizer tube 4 is inserted into the connecting groove 703 from the first through hole 601, and the lower end of the atomizer tube 4 blocks the first through hole 601. The atomizer channel 401 corresponds to and communicates with the connecting groove 703. The outer wall of the atomizer tube 4 is provided with a liquid inlet hole 402 corresponding to the liquid storage cavity 101 and the heating core 5. The bottom end of the base 9 is exposed outside the liquid storage tank 1, and the bottom end of the base 9 is also provided with at least one fixing groove 906. It should be noted that the tube wall of the atomizer tube 4 is used to isolate the liquid storage chamber 101 and the atomization channel 401, the heating core 5 is used to absorb the smoke liquid in the liquid storage chamber 101 and enter to generate smoke, the lower end of the atomizer tube 4 is connected and positioned through the connecting groove 703, and the lower end of the atomizer tube 4 blocks the first through hole 601 to prevent the smoke liquid in the liquid storage chamber 101 from entering the connecting groove 703, and then entering the ventilation chamber 911 from the vent 701, and the liquid inlet hole 402 is used to introduce the smoke liquid in the liquid storage chamber 101 into the heating core 5, wherein, when smoking, the external airflow can enter the ventilation chamber 911 from the first air inlet channel 904 and the second air inlet channel 905, and then enter the connecting groove 703 through the vent 701 until it reaches the atomization channel 401, and then drive the smoke generated by heating the smoke liquid by the heating core 5 to flow.

[0036] The first detachable conductive connection structure 1303 includes a conductive sheet 11 and a conductor 12, and at least one magnetic component 10. The conductor 12 is columnar, and the conductive sheet 11 is elliptical. Each magnetic component 10 is arranged in a corresponding fixing groove 906. An annular groove 907 and a through channel 908 are also provided at the center of the bottom end of the base 9. The conductor 12 is inserted into the through channel 908. The conductive sheet 11 is arranged in the annular groove 907. A second through hole 1202 corresponding to the bottom end of the conductor 12 is provided on the conductive sheet 11, and the heating core 5 is electrically connected to the conductive sheet 11 and the conductor 12. Among them, the conductive sheet 11 and the conductor 12 are both made of conductive metal materials, which are used for conductive connection to the heating core 5. The conductive sheet 11 is elliptical to increase the conductive contact area, and prevent the conductive contact area from being too small and often causing poor contact. The magnetic attraction member 10 of this embodiment is an aluminum iron boron magnet, which can be one or more, with strong magnetic properties and stable connection, high hardness, not easy to break and durable, and the annular groove 907 and the through channel 908 are opened at the center of the base 9. After the conductive sheet 11 and the conductor 12 are installed respectively, the atomizer body 13 can be inserted into the cigarette rod forward or backward to conduct electricity. The second through hole 1202 is used to expose the bottom end of the conductor 12 for easy connection.

[0037] The heating core 5 has two conductive wires 501, and the bottom wall of the annular groove 907 is provided with at least one connecting channel 909. The conductive sheet 11 is provided with at least one conductive contact body 1101 corresponding to the connecting channel 909. The conductive sheet 11 is connected to the base 9 by inserting each conductive contact body 1101 into the corresponding connecting channel 909. The heating core 5 extends into the through channel 908 and the connecting channel 909 respectively through each conductive wire 501, and abuts against the conductive contact body 1101 and the conductor 12 to form an electrical connection with the conductive sheet 11 and the conductor 12. Among them, the conductive wire 501 is used as the positive and negative poles of the heating core 5 to connect electricity. The conductor 12 is stably connected to the bottom end of the base 9 by inserting into the through channel 908. The conductive sheet 11 is stably connected to the bottom end of the base 9 by embedding into the annular groove 907 and inserting the conductive contact body 1101 into the connecting channel 909, so that it will not shift, fall off or deform, thereby making the conductive contact more stable.

[0038] A mist outlet 104 is provided at the top of the liquid storage tank 1, and the liquid storage tank 1 protrudes from the mist outlet 104 into the liquid storage tank 1 to form a mist exhaust pipe 105, the mist outlet 104 corresponds to and communicates with the mist exhaust pipe 105, the upper end of the atomization pipe 4 is inserted into the mist exhaust pipe 105, the mist exhaust pipe 105 corresponds to and communicates with the atomization channel 401, and at least one sealing ring 3 is provided between the outer wall of the upper end of the atomization pipe 4 and the inner wall of the mist exhaust pipe 105, a liquid injection hole 102 communicating with the liquid storage cavity 101 is provided on the outer wall of the liquid storage tank 1, and a liquid sealing part 2 for covering the liquid injection hole 102 is provided on the outer wall of the liquid storage tank 1, and a liquid sealing plug 201 corresponding to the liquid injection hole 102 is provided on the liquid sealing part 2, and the liquid sealing plug 201 is inserted into the liquid injection hole 102 for sealing. The upper end of the atomizing tube 4 is connected and positioned by inserting into the exhaust pipe 105. When smoking, the smoke generated by the heating core 5 in the atomizing channel 401 heating the smoke liquid can be discharged from the mist outlet 104 through the exhaust pipe 105 for the user to inhale. The sealing ring 3 is used to seal the gap between the outer wall of the atomizing tube 4 and the inner wall of the exhaust pipe 105 to prevent the smoke liquid in the liquid storage chamber 101 from entering the exhaust pipe 105 and then flowing out of the atomizer body 13 to cause leakage. The injection hole 102 is used to inject smoke liquid into the liquid storage chamber 101, and the liquid sealing member 2 and the liquid sealing plug 201 are used to cover and block the injection hole 102 after the smoke liquid is injected.

[0039] like Figure 6-7 As shown, the utility model also provides a cigarette rod, including a cigarette rod body 14 and the above-mentioned atomizer, the cigarette rod body 14 is provided with an adapting cavity 1401 for adapting to the atomizer body 13, the cavity bottom wall of the adapting cavity 1401 is provided with a second detachable conductive connection structure corresponding to the first detachable conductive connection structure 1303, the atomizer body 13 is inserted into the adapting cavity 1401, and is detachably electrically connected to the cigarette rod body 14 through the first detachable conductive connection structure 1303 and the second detachable conductive connection structure. It should be noted that the cigarette rod body 14 is used to energize the atomizer body 13, so that the heating core 5 heats up and heats the cigarette liquid to generate smoke.

[0040] The second detachable conductive connection structure includes a first electrode 1402, a second electrode 1403, and at least one magnetic member 1404. The first electrode 1402 abuts against the conductor 12 of the first detachable conductive connection structure 1303, the second electrode 1403 abuts against the conductive sheet 11 of the first detachable conductive connection structure 1303, and the magnetic member 1404 attracts the magnetic member 10 of the first detachable conductive connection structure 1303. A battery 1405 and a power board 1406 are provided in the cigarette rod body 14. The battery 1405 is electrically connected to the power board 1406, and the power board 1406 is electrically connected to the first electrode 1402 and the second electrode 1403. The first electrode 1402 and the second electrode 1403 are also made of conductive metal materials and are used for conductive connection to the atomizer body 13. The magnetic member 1404 can be an aluminum iron boron magnet, or a magnetic iron block, a nickel block, or a cobalt block. It can be one or more as long as it corresponds to the magnetic member 10. The battery cell 1405 is used to supply power to the power board 1406 to start the electric control function. The power board 1406 contacts the conductor 12 and the conductive sheet 11 through the first electrode 1402 and the second electrode 1403 respectively to energize the heating core 5, thereby generating heat to heat the e-liquid.

[0041] The utility model also provides an electronic cigarette, comprising the cigarette rod as described above.

[0042] The following is a detailed description through preferred embodiments.

[0043] like Figure 1-7As shown, the electronic cigarette of the utility model includes: an atomizer body 13 and a cigarette rod body 14, the atomizer body 13 includes: a liquid storage tank 1, a liquid sealing member 2, a sealing ring 3, an atomization tube 4, a heating core 5, a sealing sleeve 6, a fixing member 7, a liquid absorbing member 8, a base 9, a magnetic member 10, a conductive sheet 11, and a conductor 12, wherein the sealing sleeve 6 is sleeved on the outer peripheral wall of the fixing member 7 for connection and support, the top of the base 9 is concave to form a groove 910 for installing the liquid absorbing member 8, and the liquid absorbing member 8 is installed in the groove 910 for absorbing condensed smoke liquid and leaked liquid, the fixing member 7 is installed on the top of the base 9 and enclosed with the groove 910 to form a ventilation chamber 911 for ventilation and isolation of condensed liquid and leaked liquid, and the bottom of the base 9 is provided with a first air inlet channel 90 which runs through the ventilation chamber 911 4 and the second air inlet channel 905 are used for the atomized air flow to enter the ventilation chamber 911. The top of the fixing member 7 is concavely formed with a connecting groove 703 corresponding to the ventilation chamber 911 for connecting and positioning the lower end of the atomizing tube 4. The bottom wall of the connecting groove 703 is provided with a vent hole 701 corresponding to and communicating with the connecting groove 703 and the ventilation chamber 911, which is also used for ventilation. The top of the sealing sleeve 6 is provided with a first through hole 601 corresponding to and communicating with the connecting groove 703 so that the lower end of the atomizing tube 4 can be inserted into the connecting groove 703. The top of the base 9 is provided with two upright spring pieces 901, each of which is provided with a first buckle 902, and each spring piece 901 extends into the fixing member 7. The fixing member 7 is provided with two bayonet holes 702 corresponding to the first buckle 902. The fixing member 7 is connected to the base 9 by snapping each first buckle 902 into each corresponding bayonet 702, a liquid storage is formed in the liquid storage tank 1 for storing the smoke liquid, the atomization tube 4 is installed in the liquid storage cavity 101 for isolating the smoke liquid, an atomization channel 401 is formed in the atomization tube 4 for ventilation and exhausting smoke, the heating core 5 is installed in the atomization channel 401 for absorbing the smoke liquid in the liquid storage cavity 101 and entering to generate smoke, the outer wall of the atomization tube 4 is provided with a liquid inlet hole 402 corresponding to the liquid storage cavity 101 and the heating core 5 for introducing the smoke liquid in the liquid storage cavity 101 into the heating core 5, the sealing sleeve 6, the fixing member 7 and the base 9 are inserted into the bottom opening of the liquid storage tank 1 together for blocking the liquid storage cavity 101, and the outer wall of the sealing sleeve 6 abuts against the inner wall of the liquid storage tank 1 for sealing the liquid storage The first through hole 601 and the second through hole 602 are connected to the liquid storage chamber 101, and the lower end of the atomizer tube 4 is inserted into the connecting groove 703 from the first through hole 601 for connection and positioning, and the lower end of the atomizer tube 4 blocks the first through hole 601 to prevent the smoke liquid in the liquid storage chamber 101 from entering the connecting groove 703. The atomizer channel 401 corresponds to and communicates with the connecting groove 703 to enable the atomizer airflow to enter the atomizer channel 401 to drive the smoke flow. A mist outlet 104 is provided at the top of the liquid storage tank 1 for discharging smoke. The liquid storage tank 1 protrudes from the mist outlet 104 into the liquid storage tank 1 to form a mist exhaust pipe 105 for connecting and positioning the upper end of the atomizer tube 4. The mist outlet 104 corresponds to and communicates with the mist exhaust pipe 105. The upper end of the atomizer tube 4 is inserted into the mist exhaust pipe 105 for connection.The mist exhaust pipe 105 corresponds to the atomization channel 401 and is connected to discharge the smoke in the atomization channel 401. The two sealing rings 3 are installed between the outer wall of the upper end of the atomization pipe 4 and the inner wall of the mist exhaust pipe 105 to seal the gap between the two to prevent leakage. The bottom end of the base 9 is exposed outside the liquid storage tank 1. The bottom end of the base 9 is also provided with two fixing grooves 906 for installing the magnetic suction member 10. The two magnetic suction members 10 are respectively installed in the corresponding fixing grooves 906, which are used to detachably connect the atomizer body 13 and the cigarette rod body 14 by magnetic attraction. An annular groove 907 and a through channel 908 are also provided at the center of the bottom end of the base 9. The conductor 12 is inserted into the through channel 908 and connected and fixed for conductive connection to the heating core 5. The conductive sheet 11 is installed in the annular groove 907 and fixed and is also used for conductive connection to the heating core 5. The conductive sheet 11 is provided with a second through hole 1202 corresponding to the bottom end of the conductor 12 for convenient connection of the conductor 12 to electricity. The heating core 5 has two conductive wires 501 for supplying The heating core 5 is connected to electricity. The bottom wall of the annular groove 907 is provided with two connecting channels 909. The conductive sheet 11 is provided with two conductive contact bodies 1101 corresponding to the connecting channels 909. The conductive sheet 11 is connected and fixed to the base 9 through each conductive contact body 1101 inserted into the corresponding connecting channel 909. The heating core 5 extends into the through channel 908 and the connecting channel 909 through each conductive wire 501, and abuts against the conductive contact body 1101 and the conductive body 12. The structure is electrically connected with the conductive sheet 11 and the conductor 12. The outer wall of the liquid storage tank 1 is provided with a liquid injection hole 102 communicating with the liquid storage cavity 101 for injecting smoke liquid into the liquid storage cavity 101. The liquid sealing member 2 is installed on the outer wall of the liquid storage tank 1 to cover the liquid injection hole 102. The liquid sealing member 2 is provided with a liquid sealing plug 201 corresponding to the liquid injection hole 102, and the liquid sealing plug 201 is inserted into the liquid injection hole 102 to block the liquid injection hole 102 after the smoke liquid is injected. The components are combined together to cooperate with each other to form the atomizer body 13.

[0044] The cigarette rod body 14 is provided with an adapting cavity 1401 for adapting to the atomizer body 13. The lower end of the atomizer body 13 is inserted into the adapting cavity 1401 and connected with the cigarette rod body 14 to form an electronic cigarette, wherein the cavity bottom wall of the adapting cavity 1401 is provided with a first electrode 1402 abutting against the conductor 12, a second electrode 1403 abutting against the conductive sheet 11, and two magnetic attracting members 1404 corresponding to each magnetic attracting member 10 respectively. The atomizer body 13 is inserted into the adapting cavity 1401 to abut against the first electrode 1402 through the conductor 12, and the conductive sheet 11 abuts against the second electrode 1403 to form an electronic cigarette with the cigarette rod body. 14 is electrically connected, the atomizer body 13 is inserted into the adapter cavity 1401, and each magnetic attraction piece 10 is attracted to the corresponding magnetic attraction piece 1404 to form a detachable connection with the cigarette rod body 14, and a battery core 1405 and a power board 1406 are provided in the cigarette rod body 14, the battery core 1405 is electrically connected to the power board 1406 to supply power to the power board 1406 to start the electric control function, and the power board 1406 is electrically connected to the first electrode 1402 and the second electrode 1403 to energize the heating core 5 through the first electrode 1402 and the second electrode 1403 respectively contacting the conductor 12 and the conductive sheet 11, so that it generates heat to heat the smoke liquid.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An atomizer, comprising an atomizer body, characterized in that: The atomizer body is provided with a liquid storage cavity for storing smoke liquid, an atomizer core arranged in the liquid storage cavity for atomizing the smoke liquid, and a ventilation and liquid-isolating structure opposite to the liquid storage cavity for isolating the smoke liquid and providing an atomizing airflow to the atomizer core. The atomizer body is provided with a first detachable conductive connection structure, and the atomizer body is detachably electrically connected to the cigarette rod through the first detachable conductive connection structure.

2. The atomizer according to claim 1, characterized in that The ventilation and liquid isolation structure comprises an air inlet for the atomizing air flow to enter, a ventilation chamber communicated with the air inlet, a liquid absorbing member arranged in the ventilation chamber, and a ventilation hole communicated with the ventilation chamber; the atomizing core forms an atomizing channel isolated from the liquid storage chamber, and the ventilation hole is also communicated with the atomizing channel.

3. The atomizer according to claim 2, characterized in that The liquid absorbing member is made of cotton material, glass fiber material or ceramic material; the air inlet portion is formed by a channel and / or a through hole.

4. The atomizer according to claim 2, characterized in that The ventilation and liquid-isolating structure includes a fixing part, a base and a sealing sleeve, the sealing sleeve is arranged on the outer peripheral wall of the fixing part, the top end of the base is concave to form a groove, the liquid absorbing part is arranged in the groove, the fixing part covers the top end of the base and is surrounded by the groove to form the ventilation chamber, the bottom end of the base is provided with a first air inlet channel and a second air inlet channel which pass through the ventilation chamber, the first air inlet channel and the second air inlet channel constitute the air inlet part, the top end of the fixing part is concave to form a connecting groove corresponding to the ventilation chamber, the ventilation hole passes through the bottom wall of the connecting groove, and the ventilation hole is connected to the atomization channel through the connecting groove.

5. The atomizer according to claim 4, characterized in that At least one upright spring sheet is provided at the top of the base, each of the spring sheets is provided with a first buckle, each of the spring sheets extends into the fixing member, and at least one bayonet corresponding to the first buckle is provided on the fixing member, and the fixing member is connected to the base by each of the first buckles being buckled into each of the corresponding bayonet holes; a first through hole corresponding to and communicating with the connecting groove is provided at the top of the sealing sleeve.

6. The atomizer according to claim 5, characterized in that The atomizer body includes a liquid storage tank, the liquid storage cavity is formed in the liquid storage tank, the sealing sleeve, the fixing member and the base are sequentially inserted into the bottom opening of the liquid storage tank, the outer wall of the sealing sleeve abuts against the inner wall of the liquid storage tank to seal the liquid storage cavity, the connecting groove and the first through hole correspond to and communicate with the liquid storage cavity, the outer wall of the base is provided with at least one second buckle, the inner wall of the liquid storage tank is provided with at least one slot corresponding to each of the second buckles, and the base is connected to the liquid storage tank by each of the second buckles being buckled into the corresponding slot.

7. The atomizer according to claim 6, characterized in that The atomization core includes an atomization tube, which is arranged in the liquid storage tank. An atomization channel is formed in the atomization tube, and a heating core is arranged in the atomization channel. The lower end of the atomization tube is inserted into the connecting groove from the first through hole, and the lower end of the atomization tube blocks the first through hole. The atomization channel corresponds to and communicates with the connecting groove. The outer wall of the atomization tube is provided with a liquid inlet hole corresponding to the liquid storage cavity and the heating core. The bottom end of the base is exposed outside the liquid storage tank, and the bottom end of the base is also provided with at least one fixing groove.

8. The atomizer according to claim 7, characterized in that The first detachable conductive connection structure includes a conductive sheet and a conductor, and at least one magnetic component. The conductor is columnar, and the conductive sheet is elliptical. Each of the magnetic components is arranged in the corresponding fixed groove. An annular groove and a through channel are also provided at the center of the bottom end of the base. The conductor is inserted into the through channel, and the conductive sheet is arranged in the annular groove. A second through hole corresponding to the bottom end of the conductor is provided on the conductive sheet, and the heating core is electrically connected to the conductive sheet and the conductor.

9. The atomizer according to claim 8, characterized in that The heating core has two conductive wires, and the bottom wall of the annular groove is provided with at least one connecting channel. The conductive sheet is provided with at least one conductive contact body corresponding to the connecting channel. The conductive sheet is connected to the base by inserting each conductive contact body into the corresponding connecting channel. The heating core extends into the through channel and the connecting channel respectively through each conductive wire, and abuts against the conductive contact body and the conductor to form an electrical connection with the conductive sheet and the conductor.

10. The atomizer according to claim 7, characterized in that A mist outlet is provided at the top of the liquid storage tank, and the liquid storage tank protrudes from the mist outlet into the liquid storage tank to form a mist exhaust pipe, the mist outlet corresponds to and communicates with the mist exhaust pipe, the upper end of the atomization pipe is inserted into the mist exhaust pipe, the mist exhaust pipe corresponds to and communicates with the atomization channel, at least one sealing ring is provided between the outer wall of the upper end of the atomization pipe and the inner wall of the mist exhaust pipe, the outer wall of the liquid storage tank is provided with a liquid injection hole communicated with the liquid storage cavity, the outer wall of the liquid storage tank is provided with a liquid sealing part for covering the liquid injection hole, the liquid sealing part is provided with a liquid sealing plug corresponding to the liquid injection hole, and the liquid sealing plug is inserted into the liquid injection hole for sealing.

11. A cigarette rod, characterized in that: It comprises a cigarette rod body and an atomizer according to any one of claims 1 to 10, wherein the cigarette rod body is provided with an adapting cavity for adapting to the atomizer body, the bottom wall of the adapting cavity is provided with a second detachable conductive connection structure corresponding to the first detachable conductive connection structure, the atomizer body is inserted into the adapting cavity, and is detachably electrically connected to the cigarette rod body through the first detachable conductive connection structure and the second detachable conductive connection structure.

12. The cigarette rod according to claim 11, characterized in that: The second detachable conductive connection structure includes a first electrode, a second electrode, and at least one magnetic component. The first electrode abuts against the conductor of the first detachable conductive connection structure, the second electrode abuts against the conductive sheet of the first detachable conductive connection structure, the magnetic component is attracted to the magnetic component of the first detachable conductive connection structure, and a battery cell and a power board are provided in the cigarette rod body. The battery cell is electrically connected to the power board, and the power board is electrically connected to the first electrode and the second electrode.

13. An electronic cigarette, characterized in that: It comprises the cigarette rod as claimed in any one of claims 11 to 12.

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