Electronic cigarette

Abstract

The utility model discloses an electronic cigarette which comprises an atomizing main body and an oil bottle detachably arranged on the atomizing main body, and the atomizing main body is provided with a first oil cavity and an atomizing core arranged in the first oil cavity. A first column body is arranged on the smoke cartridge, and an oil injection hole communicated with the first oil cavity is formed in the first column body. A second oil cavity is formed in the oil bottle, a first oil outlet hole communicated with the second oil cavity is formed in the oil cavity, an elastic valve used for sealing the first oil outlet hole is arranged at the position, at the first oil outlet hole, of the oil bottle, the elastic valve is made of elastic materials, a sealing opening is formed in the elastic valve, and the sealing opening is configured to be closed when the elastic valve is in an initial state. And the seal on the elastic valve is configured to be opened by the first cylinder when the oil bottle is assembled on the atomizing main body. Through the elastic valve, when the oil bottle is taken down, tobacco tar in the oil bottle cannot leak out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of atomizer, especially electronic cigarette. BACKGROUND

[0002] Electronic cigarette, general including shell and setting in the shell's atomizer, circuit board and battery etc., the shell is set up the oil injection port in the position corresponding the oil storage cavity, the user needs to open the oil injection port when adding the tobacco tar, and the opening of external tobacco tar bottle is aligned to the oil injection port, needs to wait for a certain time to realize the full tobacco tar of oil storage cavity, thereby prolongs the service life of electronic cigarette. But this tobacco tar adding mode, the operation is complicated, and the tobacco tar is added slowly, and in the process of adding the tobacco tar, the tobacco tar is easy to show and leak, thereby dirtying the hand of user, influences the user experience. SUMMARY

[0003] The utility model discloses a kind of electronic cigarettes, for solving the problem that existing electronic cigarette adds tobacco tar and is complicated to operate and dirtying user hand.

[0004] To solve the above technical problem, the technical scheme provided by the utility model is:

[0005] An electronic cigarette, including atomization main part and oil bottle;The first oil cavity and the atomization chip for atomizing tobacco tar are set on the atomization main body, and the atomization chip is set in the first oil cavity;First cylinder is set on the atomization main body, and the oil injection hole is set on the first cylinder and communicated with the first oil cavity;

[0006] Second oil cavity is set on the oil, and the first oil outlet hole is set on the oil bottle and communicated with the second oil cavity, the elastic valve for sealing the first oil outlet hole is set on the oil bottle at the first oil outlet hole, the material of the elastic valve is elastic material, and the seal is set on the elastic valve, the seal is configured to be closed in the initial state of elastic valve, and the seal on the elastic valve is configured to be opened by the first cylinder when the oil bottle is assembled to the atomization main body.

[0007] Further, the elastic valve is a one-way valve.

[0008] Further, the elastic valve includes a base body set at the first oil outlet hole, a first via hole is set in the base body, the first leaf and the second leaf are set at the first via hole of the base body, the seal is formed by the first leaf, the second leaf and the base body, the distance between the first leaf and the second leaf gradually decreases in the direction close to the second oil cavity, and the first leaf and the second leaf contact at one end close to the second oil cavity when the elastic valve is not subjected to external force.

[0009] Further, the elastic valve is provided with a first reinforcing rib and a second reinforcing rib in the first through hole, the first reinforcing rib is connected with the first blade and located above the first blade, and the second reinforcing rib is connected with the second blade and located above the second blade.

[0010] The base body is further provided with an annular protrusion for abutting against the first column in the first through hole, and the annular protrusion is located below the first blade.

[0011] A limiting groove is formed in the outer side wall of the base body, and the oil bottle is arranged in the limiting groove on the side of the first oil outlet hole.

[0012] Further, the atomizing body is provided with an oil guiding channel, the first oil cavity communicates with the oil injection hole through the oil guiding channel, the first oil cavity is provided with a first oil absorbing cotton, and the oil guiding channel is provided with a second oil absorbing cotton which is in contact with the first oil absorbing cotton.

[0013] Further, the atomizing body is provided with an air exchange groove which communicates with the oil guiding channel and the oil injection hole and also communicates with the first oil cavity.

[0014] Further, the atomizing body is provided with a mounting port at a position corresponding to the oil guiding channel, and the atomizing body is provided with a rubber plug for sealing the mounting port at the mounting port.

[0015] Further, the atomizing body is provided with a cartridge body and a mounting body connected with the cartridge body, the oil guiding channel and the air exchange groove are formed in the mounting body, the first column is arranged at the top of the mounting body, the first oil cavity is arranged in the cartridge body, and the oil bottle is detachably arranged on the mounting body.

[0016] Further, the atomizing body comprises a main machine and a cartridge assembly which is detachably connected with the main machine, the cartridge assembly is composed of a cartridge body and a mounting body, the main machine is provided with a circuit board and a first conductive part for conducting electricity, the circuit board is electrically connected with the first conductive part, the cartridge body is provided with a second conductive part for conducting electricity, the second conductive part is electrically connected with an atomizing core, and the first conductive part is electrically connected with the second conductive part when the cartridge assembly is assembled on the main machine.

[0017] Further, a lock assembly is arranged between the main machine and the mounting body, the lock assembly comprises a clamping hook, a movable block and an elastic member, the movable block is provided with a second through hole, the clamping hook comprises a connecting column arranged on the main machine and a first clamping block arranged on the connecting column, and the cross-sectional area of the first clamping block gradually decreases in the direction close to the top.

[0018] An active cavity is formed in the mounting body, the elastic member and the movable block are arranged in the active cavity, and the elastic member is located between the movable block and the side wall of the active cavity; the first clamping block is located in the active cavity when the cartridge assembly is assembled to the atomization body and is limited by the movable block under the reset action of the elastic member;

[0019] A pushing portion is arranged on the movable block, a third through hole is formed in the side wall of the mounting body, and the pushing portion is at least partially arranged in the third through hole;

[0020] The movable block is configured to move in the direction close to the elastic member to release the first clamping block when the user operates the pushing portion.

[0021] Compared with the prior art, the oil bottle and the atomization body are detachably connected, the service life of the electronic cigarette is increased by replacing the oil bottle after the tobacco tar in the oil bottle and the tobacco tar in the first oil cavity are used up, the tedious operation of adding the tobacco tar to the existing electronic cigarette and the time for waiting for the tobacco tar to be injected are solved, the time for waiting for the tobacco tar to be injected is saved, the operation is simple, the user is more convenient, and the use experience of the user is improved. In addition, the elastic valve is configured, the material of the elastic valve is elastic material, the elastic characteristic of the elastic material is utilized, the seal is in a closed state in the initial position, the tobacco tar in the first oil cavity can be prevented from leaking out, the seal is opened by the first column when the oil bottle is assembled to the atomization body, the tobacco tar in the second oil cavity can enter the first oil cavity through the oil injection hole, and the seal returns to the initial position under the reset action of the elastic material when the oil bottle is detached from the atomization body, so that the seal is closed, the tobacco tar in the oil bottle does not leak out of the seal, and the electronic cigarette of the embodiment is not dirty. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structures shown in these drawings without creative labor.

[0023] Figure 1 It is a perspective view of the utility model;

[0024] Figure 2 It is a partial exploded view of the utility model;

[0025] Figure 3 It is a partial exploded view of the utility model main machine and cartridge assembly;

[0026] Figure 4This is a perspective view of the main unit of this utility model;

[0027] Figure 5 This is an exploded view of the main unit of this utility model;

[0028] Figure 6 An exploded view of the host unit of this utility model from another perspective;

[0029] Figure 7 This is a perspective view of the cigarette cartridge assembly of this utility model;

[0030] Figure 8 This is a perspective view of the cigarette cartridge assembly of this utility model from another angle;

[0031] Figure 9 This is an exploded view of the cigarette cartridge assembly of this utility model;

[0032] Figure 10 This is an exploded view of the smoke cartridge assembly of this utility model from another perspective;

[0033] Figure 11 This is a perspective view of the oil bottle of this utility model;

[0034] Figure 12 This is an exploded view of the oil bottle of this utility model;

[0035] Figure 13 This is a perspective view of the resilient valve of this utility model;

[0036] Figure 14 This is a cross-sectional view of the elastic valve of this utility model along the central axis of the first through hole;

[0037] Figure 15 This is a cross-sectional view of the oil bottle of this utility model along the central axis of the first through hole;

[0038] Figure 16 This is a cross-sectional view of the present invention along the central axis of the first through hole. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] See attached document Figures 1-16 An electronic cigarette 100 is provided in this embodiment of the present invention.

[0041] The electronic cigarette 100 comprises an atomizing main body 10 and an oil bottle 3, the atomizing main body 10 is provided with a first oil cavity 220 and an atomizing core 25 for atomizing tobacco tar, and the atomizing core 25 is arranged in the first oil cavity 220. The atomizing main body 10 is provided with a first column body 232, and the first column body 232 is provided with an oil injection hole 233 in communication with the first oil cavity 220. The oil bottle 3 is provided with a second oil cavity 36, and the oil bottle 3 is provided with a first oil outlet hole 331 in communication with the second oil cavity 36. The oil bottle 3 is provided with an elastic valve 34 for sealing the first oil outlet hole 331 at the first oil outlet hole 331, the material of the elastic valve 34 is an elastic material, the elastic valve 34 is provided with a sealing cover 340, the sealing cover 340 is configured to be closed when the elastic valve 34 is in an initial state, and the sealing cover 340 on the elastic valve 34 is configured to be opened by the first column body 232 when the oil bottle 3 is assembled to the atomizing main body 10.

[0042] In the embodiment, the oil bottle 3 is detachably connected with the atomizing main body 10, after the tobacco tar in the oil bottle 3 and the first oil cavity 220 is used up, the service life of the electronic cigarette 100 can be prolonged by replacing the oil bottle 3, the tedious operation of adding tobacco tar in the existing electronic cigarette 100 and the time for waiting for the injection of tobacco tar are solved, the time for waiting for the injection of tobacco tar is saved, the operation is simple, the user can use more conveniently, and the use experience of the user is improved. In addition, in the embodiment, the elastic valve 34 is configured, and the material of the elastic valve 34 is an elastic material, the elastic cover 340 is in a closed state in an initial position by using the elastic property of the elastic material, the tobacco tar in the first oil cavity 220 can be prevented from leaking out, the elastic cover 340 is opened by the first column body 232 when the oil bottle 3 is assembled to the atomizing main body 10, the tobacco tar in the second oil cavity 36 can enter the first oil cavity 220 through the oil injection hole 233, and when the oil bottle 3 is detached from the atomizing main body 10, the elastic cover 340 returns to the initial position under the reset action of the elastic material, the elastic cover 340 is closed, and the tobacco tar in the oil bottle 3 cannot leak out from the elastic cover 340 and cannot dirty the hand and the electronic cigarette 100 in the embodiment when the oil bottle 3 is removed.

[0043] Specifically, the elastic material can be silica gel, rubber or other materials with elastic properties.

[0044] In an embodiment, the elastic valve 34 is a one-way valve, so that the elastic cover 340 is in a closed state when the oil bottle 3 is in an initial position or is separated from the elastic valve 34, and the elastic cover 340 on the elastic valve 34 can be opened by the first column body 232.

[0045] In an embodiment, the elastic valve 34 comprises a base body 341 provided at the first oil outlet hole 331, the base body 341 is provided with a first through hole 348, the base body 341 is provided with a first leaf 343 and a second leaf 344 in the first through hole 348, the first leaf 343 and the second leaf 344 and the base body 341 constitute a seal 340, the distance between the first leaf 343 and the second leaf 344 gradually decreases in the direction close to the second oil cavity 36, and the first leaf 343 and the second leaf 344 are in contact at one end close to the second oil cavity 36 when the elastic valve 34 is not subjected to external force or in the initial state.

[0046] In an embodiment, the elastic valve 34 is provided with a first reinforcing rib 342 and a second reinforcing rib 345 in the first through hole 348, the first reinforcing rib 342 is connected with the first leaf 343 and located above the first leaf 343, and the second reinforcing rib 345 is connected with the second leaf 344 and located above the second leaf 344. By using the first reinforcing rib 342 and the second reinforcing rib 345, the strength of the structure of the elastic valve 34 can be improved, and when the oil bottle 3 is detached from the atomizing body 10, the restoring force of the first reinforcing rib 342 and the second reinforcing rib 345 can effectively increase the force of the first leaf 343 and the second leaf 344 to return to the initial position, that is, effectively make the first leaf 343 and the second leaf 344 adhere to the position close to the first oil cavity 220, so as to prevent the first leaf 343 and the second leaf 344 from adhering to cause leakage of tobacco tar from the first oil cavity 220 when the oil bottle 3 is detached from the atomizing body 10.

[0047] In an embodiment, the base body 341 is further provided with an annular protrusion 347 for abutting with the first column body 232 in the first through hole 348, and the annular protrusion 347 is located below the first leaf 343. By using the annular protrusion 347, when the oil bottle 3 is assembled to the atomizing body 10, the tobacco tar will not leak from the gap between the first column body 232 and the base body 341, and the sealing effect is achieved.

[0048] In an embodiment, a limiting groove 346 is formed on the outer side wall of the base body 341, and the oil bottle 3 is placed in the limiting groove 346 on the periphery of the first oil outlet hole 331, so as to fix the elastic valve 34 on the oil bottle 3. Of course, in other embodiments, the base body 341 can also be fixed on the oil bottle 3 by pasting or encapsulating.

[0049] In an embodiment, the oil bottle 3 comprises an oil bottle shell 31 and an oil bottle bottom shell 33 connected with the oil bottle shell 31 to form a second oil cavity 36, a sealing ring 32 is arranged between the oil bottle shell 31 and the oil bottle bottom shell 33, and a first oil outlet hole 331 is arranged on the oil bottle bottom shell 33. The oil bottle 3 is formed by the oil bottle shell 31 and the oil bottle bottom shell 33, which facilitates the production and manufacturing of the oil bottle 3, improves the structural strength of the oil bottle 3, and cooperates with the sealing ring 32 to seal the connection between the oil bottle shell 31 and the oil bottle bottom shell 33, form a sealed second oil cavity 36, and prevent oil leakage.

[0050] In an embodiment, the number of the first oil outlet hole 331, the first column 232 and the elastic valve 34 is two, each first oil outlet hole 331 is respectively configured with a first column 232 and an elastic valve 34, and two first oil outlet holes 331 are arranged side by side on the oil bottle bottom shell 33. Two elastic valves 34 are integrally injection molded, which can fix two elastic valves 34 on the oil bottle bottom shell 33 at one time, without the need to assemble two elastic valves 34 separately, thereby improving the production efficiency of the electronic cigarette 100 of the embodiment. Of course, in other embodiments, the number of the first oil outlet hole 331, the first column 232 and the elastic valve 34 can be one, three, etc., which can be configured according to the needs and the size of the oil outlet.

[0051] In an embodiment, the oil bottle 3 further comprises an oil blocking piece 35 detachably arranged on the oil bottle bottom shell 33, the oil blocking piece 35 is arranged on the oil bottle bottom shell 33 when the oil bottle 3 is not assembled to the atomization main body 10, and the oil blocking piece 35 is provided with a second column 351 cooperating with the first through hole 348, and the second column 351 is arranged in the first through hole 348. Since the material of the elastic valve 34 is elastic material, the shaking or extrusion of the oil bottle 3 during transportation or carrying may cause the opening of the sealing portion 340, thereby preventing the first through hole 348 from being opened during transportation or carrying by configuring the oil blocking piece 35, and preventing the oil bottle 3 from leaking.

[0052] In an embodiment, the oil bottle 3 is provided with a sliding block 311, the atomization main body 10 is provided with a sliding groove 115, and the sliding block 311 is arranged in the sliding groove 115 to realize the detachable fixing of the oil bottle 3 on the atomization main body 10. Specifically, the sliding block 311 is arranged on the oil bottle shell 31.

[0053] In an embodiment, the oil bottle 3 is provided with a third clamping block 312, the atomization main body 10 is provided with a second clamping groove 222, and the third clamping block 312 is arranged in the second clamping groove 222 when the oil bottle 3 is assembled to the atomization main body 10 to increase the stability of the connection between the oil bottle 3 and the atomization main body 10 and prevent the oil bottle 3 from shaking and falling off from the electronic cigarette 100. In cooperation with the first column 232 and the elastic valve 34, the oil bottle 3 can be effectively fixed on the atomization main body 10.

[0054] In an embodiment, the atomization main body 10 is provided with an oil guide channel 237, the first oil cavity 220 communicates with the oil injection hole 233 through the oil guide channel 237, the first oil cavity 220 is provided with a first oil absorbing cotton 26, and the oil guide channel 237 is provided with a second oil absorbing cotton 24, and the second oil absorbing cotton 24 is in contact with the first oil absorbing cotton 26. By using the oil guide channel 237, the tobacco tar flowing out of the second oil cavity 36 through the oil injection hole 233 can enter the first oil cavity 220 through the oil guide channel 237. In addition, by configuring the first oil absorbing cotton 26 and the second oil absorbing cotton 24, the problem of oil leakage of the electronic cigarette 100 body can be prevented, and the second oil absorbing cotton 24 can effectively guide the tobacco tar flowing out of the oil injection hole 233 to the first oil absorbing cotton 26 smoothly.

[0055] In an embodiment, the atomization main body 10 is provided with an air exchange groove 236 in communication with the oil guide channel 237 and the oil injection hole 233, and the air exchange groove 236 also communicates with the first oil cavity 220. By using the air exchange groove 236, more air exchange space can be provided for the adsorption of the second oil absorbing cotton 24, so that the tobacco tar flowing out of the oil injection hole 233 can be more quickly adsorbed on the second oil absorbing cotton 24.

[0056] Specifically, the number of air exchange grooves 236 is two, and they are located above and below the oil guide channel 237 respectively, so as to increase more air exchange space. Of course, in other embodiments, the number of air exchange grooves 236 can also be one or three, and the shape of the air exchange groove 236 can be strip-shaped, circular, square, etc.

[0057] In an embodiment, the atomization main body 10 is provided with an air exchange groove 236 in communication with the oil guide channel 237 and the oil injection hole 233, and the air exchange groove 236 also communicates with the first oil cavity 220. By using the air exchange groove 236, more air exchange space can be provided for the adsorption of the second oil absorbing cotton 24, so that the tobacco tar flowing out of the oil injection hole 233 can be more quickly adsorbed on the second oil absorbing cotton 24.

[0058] In an embodiment, the atomization main body 10 is provided with a cartridge main body 22 and a mounting main body 23 connected with the cartridge main body 22, the oil guide channel 237, the mounting port 235 and the air exchange groove 236 are all arranged in the mounting main body 23, the first column 232 is arranged at the top of the mounting main body 23, the first oil cavity 220 is located in the cartridge main body 22, and the oil bottle 3 is detachably arranged on the mounting main body 23. By connecting the cartridge main body 22 with the mounting main body 23, the oil guide channel 237 and the first oil cavity 220 can be integrated, and the cartridge main body 22 and the mounting main body 23 can be fixed by one-piece injection molding. In this way, the tobacco tar can be effectively prevented from leaking out of the oil guide channel 237, and the production of the product of the embodiment can be facilitated.

[0059] The tobacco cartridge body 22 is provided with a cigarette holder 21 in communication with the atomizing core 25, and the cigarette holder 21 can facilitate a user to inhale the smoke formed by atomizing the tobacco oil by the atomizing core 25.

[0060] In an embodiment, the atomizing body 10 comprises a main machine 1 and a tobacco cartridge assembly 2 detachably connected to the main machine 1, and the tobacco cartridge assembly 2 is composed of a tobacco cartridge body 22 and a mounting body 23. The main machine 1 is provided with a circuit board 13 and a first conductive part 131 for conducting electricity, the circuit board 13 is electrically connected to the first conductive part 131, the tobacco cartridge body 22 is provided with a second conductive part 223 for conducting electricity, the second conductive part 223 is electrically connected to the atomizing core 25, and the first conductive part 131 is electrically connected to the second conductive part 223 when the tobacco cartridge assembly 2 is assembled on the main machine 1, so as to electrically connect the main machine 1 and the atomizing core 25 in the tobacco cartridge body 22, and to control the working of the atomizing core 25 by the main machine 1.

[0061] In an embodiment, the main machine 1 and the mounting body 23 are provided with a locking assembly, the locking assembly comprises a clamping hook 110, a movable block 28 and an elastic part 29, the movable block 28 is provided with a second through hole 281, the clamping hook 110 is configured to pass through the second through hole 281 and be locked by the movable block 28 under the reset force of the elastic part 29 when the tobacco cartridge assembly 2 is assembled on the main machine 1, so as to fix the clamping hook 110 and realize the assembly of the tobacco cartridge assembly 2 on the main machine 1. The movable block 28 is configured to move in the direction close to the elastic part 29 under an external force to release the clamping hook 110, that is, when a user needs to disassemble the tobacco cartridge assembly 2 from the main machine 1, the movable block 28 can be pushed to move in the direction close to the elastic part 29, at this time, the elastic part 29 is compressed, and the clamping hook 110 is released by the movable block 28, so that the clamping hook 110 can be separated from the second through hole 281 to realize the disassembly of the tobacco cartridge assembly 2 from the main machine 1. And after the user releases the force on the movable block 28, the movable block 28 can be reset by the elastic part 29.

[0062] In an embodiment, the clamping hook 110 comprises a connecting post 111 arranged on the main body 1 and a first clamping block 112 arranged on the connecting post 111. The installation body 23 is provided with a movable cavity 230, the elastic member 29 and the movable block 28 are arranged in the movable cavity 230, the elastic member 29 is located between the movable block 28 and the side wall of the movable cavity 230, the installation body 23 is provided with an avoiding opening 27 for avoiding the clamping hook 110 on the side away from the first post 232, the first clamping block 112 is located in the movable cavity 230 when the cartridge assembly 2 is assembled on the atomization body 10 and is limited by the movable block 28 under the restoring force of the elastic member 29; by using the protruding first clamping block 112, the first clamping block 112 is located in the movable cavity 230 and is pressed against the connecting post 111 by the movable block 28 under the action of the elastic member 29, the first clamping block 112 is blocked by the movable block 28, the first clamping block is prevented from being separated from the movable cavity 230, and the cartridge assembly 2 is assembled on the main body 1.

[0063] The movable cavity 230 is located below the oil guiding channel 237, the movable block 28 is provided with a pushing part 282, the side wall of the installation body 23 is provided with a third through hole 238, and the pushing part 282 is at least partially arranged in the third through hole 238. The third through hole 238 is used to expose the pushing part 282 for user operation. The movable block 28 is configured to move in the direction close to the elastic member 29 to release the first clamping block 112 when the user operates the pushing part 282, that is, when the user operates the pushing part 282, the movable block 28 moves and does not press the connecting post 111 and limit the first clamping block 112, so that the first clamping block 112 is separated from the third through hole 238, that is, the cartridge assembly 2 is detached from the main body 1.

[0064] In the above embodiment, the cross-sectional area of the first clamping block 112 gradually decreases in the direction close to the top. By using this structure, the first clamping block 112 can be easily inserted through the second through hole 281.

[0065] In the above embodiment, in order to reasonably distribute the structure of the electronic cigarette 100, the main body 1 is provided with a first installation cavity 113 for accommodating the cartridge body 22 and an avoiding gap 114 located on one side of the first installation cavity 113 and used for installing the installation body 23, the first installation cavity 113 is communicated with the avoiding gap 114, the clamping hook 110 is located on the avoiding gap 114, and the first conductive member 131 is partially arranged in the first installation cavity 113. The oil bottle 3 is detachably arranged on the installation body 23, that is, the oil bottle 3 and the cartridge body 22 are arranged horizontally and side by side. The main body 1 is provided with a first clamping groove 116 on the side wall of the first installation cavity 113, the outer side wall of the cartridge body 22 is provided with a second clamping block 221 adapted for use with the first clamping groove 116, and the second clamping block 221 is arranged in the first clamping groove 116 when the cartridge assembly 2 is assembled on the main body 1. By configuring the first clamping groove 116 and the second clamping groove 222 to cooperate, the cartridge assembly 2 can be more stably assembled on the main body 1.

[0066] In other embodiments, the clamping hook 110 can be arranged on the cartridge assembly 2, and the movable block 28 and the elastic member 29 are arranged on the main machine 1. Alternatively, the cartridge body 22 can also be detachably connected with the main machine 1 through buckles or magnets.

[0067] In the above embodiment, the limiting support 12, the battery 14, the microphone 132 for detecting airflow, and the airflow passage 120 communicated with the atomizing core 25 are arranged on the main machine 1, the circuit board 13 is arranged on the limiting support 12, the circuit board 13 is electrically connected with the battery 14 and the microphone 132 respectively, the first conductive member 131 is arranged in the first installation cavity 113 after penetrating through the limiting support 12, and the circuit board 13 is located above the battery 14. In this way, when a user sucks through the mouthpiece 21, the internal microphone 132 detects the airflow difference and feeds back an electric signal to the circuit board 13, and when the circuit board 13 receives the electric signal, the atomizing core 25 is driven to heat through the first conductive member 131 and the second conductive member 223, so as to atomize the tobacco tar in the first oil cavity 220 to form smoke, and the smoke is taken by the user through the mouthpiece 21 along with the airflow, so as to realize the function of the electronic cigarette 100.

[0068] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0069] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three schemes, taking A and / or B as an example, including A technical solution, B technical solution, and A and B simultaneously satisfying the technical solution. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope of the present application.

[0070] The above description is only the preferred embodiments of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. An electronic cigarette (100), characterized in that, The utility model relates to an oil atomizing device, which comprises an atomizing body (10) and an oil bottle (3), wherein the atomizing body (10) is provided with a first oil cavity (220) and an atomizing core (25) for atomizing tobacco tar, the atomizing core (25) is arranged in the first oil cavity (220), and the atomizing body is provided with a first column (232) provided with an oil injection hole (233) in communication with the first oil cavity (220). The oil bottle (3) is provided with a second oil cavity (36), a first oil outlet hole (331) in communication with the second oil cavity (36), an elastic valve (34) arranged at the first oil outlet hole (331) for sealing the first oil outlet hole (331), and a sealing cover (340) arranged on the elastic valve (34), wherein the elastic valve (34) is made of elastic material, the sealing cover (340) is configured to be closed in the initial state of the elastic valve (34), and the sealing cover (340) is configured to be opened by the first column (232) when the oil bottle (3) is assembled on the atomizing body (10).

2. The electronic cigarette (100) according to claim 1, characterized in that The elastic valve (34) is a one-way valve.

3. The electronic cigarette (100) according to claim 1, characterized in that The elastic valve (34) comprises a base body (341) arranged at the first oil outlet hole (331), a first through hole (348) formed in the base body (341), a first leaf (343) and a second leaf (344) arranged at the first through hole (348), and a sealing cover (340) surrounded by the first leaf (343), the second leaf (344), and the base body (341), wherein the distance between the first leaf (343) and the second leaf (344) gradually decreases in the direction close to the second oil cavity (36), and the first leaf (343) and the second leaf (344) are in contact at the end close to the second oil cavity (36) when the elastic valve (34) is not subjected to external force.

4. The electronic cigarette (100) according to claim 3, characterized in that The elastic valve (34) is provided with a first reinforcing rib (342) and a second reinforcing rib (345) in the first through hole (348), wherein the first reinforcing rib (342) is connected to the first leaf (343) and located above the first leaf (343), and the second reinforcing rib (345) is connected to the second leaf (344) and located above the second leaf (344). The base body (341) is further provided with an annular protrusion (347) for abutting against the first column (232) in the first through hole (348), and the annular protrusion (347) is located below the first leaf (343). A limiting groove (346) is formed in the outer side wall of the base body (341), and the oil bottle (3) is arranged in the limiting groove (346) on the periphery of the first oil outlet hole (331).

5. Electronic cigarette (100) according to any one of claims 1 to 4, characterized in that The oil guide channel (237) is arranged on the atomization body (10), the first oil cavity (220) is communicated with the oil injection hole (233) through the oil guide channel (237), the first oil absorbing cotton (26) is arranged in the first oil cavity (220), and the second oil absorbing cotton (24) is arranged in the oil guide channel (237) and contacts the first oil absorbing cotton (26).

6. The electronic cigarette (100) according to claim 5, characterized in that The air exchange groove (236) communicated with the oil guide channel (237) and the oil injection hole (233) is arranged on the atomization body (10) and is also communicated with the first oil cavity (220).

7. The electronic cigarette (100) according to claim 5, characterized in that, The mounting port (235) is arranged on the atomization body (10) at a position corresponding to the oil guide channel (237), and the rubber plug (234) for sealing the mounting port (235) is arranged on the atomization body (10) at the mounting port (235).

8. The electronic cigarette (100) according to claim 5, characterized in that The oil guide channel (237) and the air exchange groove (236) are arranged in the mounting body (23), the first column body (232) is arranged at the top of the mounting body (23), the first oil cavity (220) is arranged in the smoke cartridge body (22), and the oil bottle (3) is detachably arranged on the mounting body (23).

9. The electronic cigarette (100) according to claim 5, characterized in that, The atomization body (10) comprises a main machine (1) and a smoke cartridge assembly (2) detachably connected with the main machine (1), the smoke cartridge assembly (2) is composed of a smoke cartridge body (22) and a mounting body (23), the main machine (1) is provided with a circuit board (13) and a first conductive part (131) for conducting electricity, the circuit board (13) is electrically connected with the first conductive part (131), the smoke cartridge body (22) is provided with a second conductive part (223) for conducting electricity, the second conductive part (223) is electrically connected with the atomization core (25), and the first conductive part (131) is electrically connected with the second conductive part (223) when the smoke cartridge assembly (2) is assembled on the main machine (1).

10. The electronic cigarette (100) according to claim 9, characterized in that The main machine (1) and the mounting body (23) are provided with a locking assembly, the locking assembly comprises a hook (110), a movable block (28) and an elastic member (29), the movable block (28) is provided with a second through hole (281), the hook (110) comprises a connecting column (111) arranged on the main machine (1) and a first clamping block (112) arranged on the connecting column (111), and the cross-sectional area of the first clamping block (112) gradually decreases in the direction close to the top. The mounting body (23) is provided with a movable cavity (230), the elastic member (29) and the movable block (28) are arranged in the movable cavity (230), the elastic member (29) is located between the movable block (28) and the side wall of the movable cavity (230), and the first clamping block (112) is located in the movable cavity (230) and is limited by the movable block (28) under the reset force of the elastic member (29) when the smoke cartridge assembly (2) is assembled on the atomization body (10). The movable block (28) is provided with a pushing part (282), and a third through hole (238) is formed in the side wall of the mounting body (23), and the pushing part (282) is at least partially arranged in the third through hole (238); The movable block (28) is configured to move in a direction close to the elastic member (29) to release the first clamping block (112) when the user operates the pushing part (282).

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