Atomization device and electronic cigarette

Abstract

The utility model discloses an atomization device and an electronic cigarette. The atomization device comprises a shell, an atomization assembly, a suction nozzle, a cover body, an elastic piece and an oil inlet control assembly. An oil storage cavity is formed in the shell; an atomization cavity is formed in the atomization assembly, and an oil inlet hole communicated with the oil storage cavity and the atomization cavity is formed in the atomization assembly; the suction nozzle is connected with the top end of the shell; the elastic piece is arranged in the oil storage cavity; one end of the oil inlet control assembly is located outside the shell and used for being connected with the cover body, and the other end of the oil inlet control assembly is located in the oil storage cavity and close to the oil inlet. The oil inlet control assembly can move; when the cover body covers the suction nozzle, the oil inlet control assembly seals the oil inlet hole under the cooperation of the cover body and the elastic piece. When the cover body is separated from the suction nozzle, the oil inlet control assembly opens the oil inlet hole under the action of the elastic piece. According to the atomization device and the electronic cigarette, oil core separation can be achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization, in particular to an atomization device and an electronic cigarette. BACKGROUND

[0002] The atomization device can atomize tobacco tar into aerosol, and the aerosol flows out of a suction nozzle of the atomization device and is inhaled by a user. After the conventional atomization device is filled with tobacco tar, the atomization assembly is always soaked in the tobacco tar, which may cause the oil absorption of the atomization assembly to deteriorate over time, thereby affecting the taste of the atomized tobacco tar and causing the tobacco tar to leak during long-term storage or transportation. SUMMARY

[0003] The main purpose of the present application is to provide an atomization device to solve the technical problem of long-term soaking of the atomization assembly in tobacco tar.

[0004] To achieve the above-mentioned purpose, the present application provides an atomization device in the first aspect, which comprises:

[0005] a housing, an oil storage cavity is formed in the housing;

[0006] an atomization assembly arranged in the housing, the atomization assembly forms an atomization cavity, and the atomization assembly is provided with an oil inlet hole communicating with the oil storage cavity and the atomization cavity;

[0007] a suction nozzle connected to a top end of the housing;

[0008] a cover body having two states of covering the suction nozzle and being separated from the suction nozzle;

[0009] a resilient member arranged in the oil storage cavity; and

[0010] an oil inlet control assembly having one end located outside the housing and used for connecting the cover body, the other end of the oil inlet control assembly being located in the oil storage cavity and being close to the oil inlet hole, and the oil inlet control assembly being connected to the resilient member;

[0011] The oil inlet control assembly is movable, and when the cover body is in the state of covering the suction nozzle, the oil inlet control assembly is closed under the cooperation of the cover body and the resilient member; when the cover body is in the state of being separated from the suction nozzle, the oil inlet control assembly is opened under the action of the resilient member.

[0012] Optionally, the oil inlet control assembly comprises a wedge-shaped end used for connecting the cover body, and the wedge-shaped end converges in a direction towards the cover body.

[0013] Optionally, the cover is provided with a limiting groove, the oil inlet control assembly is inserted into the limiting groove when the cover covers the suction nozzle, and the oil inlet control assembly is separated from the limiting groove when the cover is separated from the suction nozzle.

[0014] Optionally, the oil inlet control assembly comprises a push rod and a blocking member in sliding connection, one end of the push rod away from the blocking member is used for connecting the cover, one end of the blocking member away from the push rod is used for opening or closing the oil inlet hole, and the blocking member is connected to the elastic member; the push rod is movable in a direction perpendicular to the axial direction of the atomization assembly, and the blocking member is movable in a direction parallel to the axial direction of the atomization assembly.

[0015] Optionally, the push rod comprises a first wedge-shaped member converging in a direction towards the elastic member, the blocking member comprises a second wedge-shaped member matched in shape with the first wedge-shaped member, and the second wedge-shaped member is in sliding connection with the first wedge-shaped member.

[0016] Optionally, the blocking member is in a cylindrical shape and is sleeved outside the atomization assembly, the number of the push rods is at least two, the at least two push rods are arranged along the circumferential direction of the blocking member, the number of the second wedge-shaped members is equal to the number of the push rods, the number of the elastic members is equal to the number of the second wedge-shaped members, and the at least two elastic members are arranged in one-to-one correspondence with the at least two second wedge-shaped members.

[0017] Optionally, the atomization device further comprises a mounting assembly arranged in the shell, one end of the elastic member away from the oil inlet control assembly is connected to the mounting assembly, the oil inlet control assembly is in sliding connection with the mounting assembly, and the mounting assembly is used for guiding the movement of the oil inlet control assembly.

[0018] Optionally, the mounting assembly comprises a mounting seat, a mounting column and a guide plate, the mounting seat is connected to the shell, one end of the mounting column is connected to the mounting seat, the other end of the mounting column is sleeved in the elastic member, one end of the guide plate is connected to the mounting seat, and the other end of the guide plate is in sliding connection with the oil inlet control assembly.

[0019] Optionally, the number of the guide plates is two, and the two guide plates are arranged on opposite sides of the oil inlet control assembly.

[0020] Optionally, the atomization device further comprises:

[0021] A first seal is arranged between the oil inlet control assembly and the atomization assembly, and the first seal seals the oil inlet control assembly and the atomization assembly.

[0022] A second seal is arranged between the oil inlet control assembly and the shell, and the second seal seals the oil inlet control assembly and the shell.

[0023] The second aspect of the present application provides an electronic cigarette, which comprises:

[0024] An electronic control device; and

[0025] The atomization device according to any one of the above, which is electrically connected to the electronic control device.

[0026] In the atomization device of the present application, when the cover body covers the mouthpiece, the cover body protects the mouthpiece from being polluted by dust and the like from the outside. At the same time, the oil inlet control assembly is closed under the cooperation of the cover body and the elastic member, so that the oil core is separated. When the cover body is separated from the mouthpiece, the mouthpiece is exposed and can be used to smoke the aerosol. At the same time, the oil inlet control assembly is opened under the action of the elastic member, so that the tobacco oil in the oil storage cavity can flow into the atomization assembly through the oil inlet hole. Thus, the atomization device of the present application can realize oil core separation, which not only ensures the taste of the atomized tobacco oil, but also is not prone to oil leakage. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown.

[0028] Figure 1 The explosion of the embodiment of the atomization device of the present application Figure 1 ;

[0029] Figure 2 The explosion of the embodiment shown in Figure 1 ; Figure 2 ;

[0030] Figure 3 The state of the embodiment shown in Figure 1 ; Figure 1 ;

[0031] Figure 4 The state of the embodiment shown in Figure 1 . Figure 2

[0032] BRIEF DESCRIPTION OF DRAWINGS ​

[0033]

[0034]

[0035] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work under the premise that the present application falls within the scope of protection.

[0037] 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 position relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directionality indications also change accordingly.

[0038] 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 indicated technical features. Therefore, the features limited by “first”, “second” can explicitly or implicitly include at least one of the features. In addition, “and / or” throughout the text includes three solutions, taking A and / or B as an example, including A technical solution, B technical solution, and A and B simultaneously meet 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 the person skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0039] The application provides an atomizing device. The atomizing device can include a shell, an atomizing assembly, a suction nozzle, a cover, an elastic member and an oil inlet control assembly. An oil storage cavity is formed in the shell. The atomizing assembly is arranged in the shell and forms an atomizing cavity. The atomizing assembly is provided with an oil inlet hole communicating with the oil storage cavity and the atomizing cavity. The suction nozzle is connected to the top end of the shell. The cover has two states of covering the suction nozzle and being separated from the suction nozzle. The elastic member is arranged in the oil storage cavity. One end of the oil inlet control assembly is located outside the shell and is used for connecting the cover. The other end of the oil inlet control assembly is located in the oil storage cavity and is close to the oil inlet hole. The oil inlet control assembly is connected to the elastic member. The oil inlet control assembly can move. When the cover is in the state of covering the suction nozzle, the oil inlet control assembly is closed under the cooperation of the cover and the elastic member. When the cover is in the state of being separated from the suction nozzle, the oil inlet control assembly is opened under the action of the elastic member.

[0040] In the atomizing device, when the cover covers the suction nozzle, the cover protects the suction nozzle from being polluted by dust and the like. At the same time, the oil inlet control assembly is closed under the cooperation of the cover and the elastic member, so that the oil core is separated. When the cover is separated from the suction nozzle, the suction nozzle is exposed and can be used to suck the aerosol. At the same time, the oil inlet control assembly is opened under the action of the elastic member, so that the tobacco tar in the oil storage cavity can flow into the atomizing assembly through the oil inlet hole. Thus, the atomizing device can separate the oil core, ensure the taste of the atomized tobacco tar and prevent the oil leakage.

[0041] The specific structure of the atomizing device will be mainly described below.

[0042] Referring to Figures 1 to 4 The atomizing device 100 includes a shell 110. The cross section of the shell 110 can be substantially circular, square, triangular, semicircular, polygonal, waist-shaped or irregular. The shell 110 can be made of metal, resin, plastic or glass and the like. Referring to Figure 3 and Figure 4 An oil storage cavity 111 is formed in the shell 110 and can be used to store tobacco tar.

[0043] Referring to Figures 1 to 4 The atomizing device 100 includes an atomizing assembly 120 arranged in the shell 110. The atomizing assembly 120 can adsorb tobacco tar and atomize the tobacco tar into aerosol.

[0044] Referring to Figure 3 and Figure 4The atomization assembly 120 is formed with an atomization cavity 121, and the atomization assembly 120 is formed with an oil inlet hole 122 which is in communication with the oil storage cavity 111 and the atomization cavity 121. Specifically, the atomization assembly 120 comprises an atomization tube, the atomization cavity 121 is formed in the atomization tube, and the oil inlet hole 122 is formed in the atomization tube. The tobacco tar in the oil storage cavity 111 can flow to the atomization assembly 120 through the oil inlet hole 122 and be adsorbed and atomized by the atomization assembly 120. The shape of the oil inlet hole 122 can be circular, oval, waist-shaped, polygonal or irregular, etc. The number of the oil inlet hole 122 can be one or at least two.

[0045] Referring to Figures 1 to 4 The atomization device 100 comprises a suction nozzle 130. One end of the suction nozzle 130 is connected to the top end of the shell 110. The suction nozzle 130 is in communication with the atomization cavity 121, and the atomized aerosol can flow into the suction nozzle 130 to be inhaled by a user. The suction nozzle 130 can be substantially cylindrical or duckbill-shaped, without limitation.

[0046] Referring to Figures 1 to 4 The atomization device 100 comprises a cover 140 which has two states of covering the suction nozzle 130 and being separated from the suction nozzle 130. When the cover 140 is in the state of covering the suction nozzle 130, the cover 140 protects the suction nozzle 130 and prevents the suction nozzle 130 from being polluted by external dust, etc. When the cover 140 is in the state of being separated from the suction nozzle 130, the suction nozzle 130 is exposed and can be used to inhale the aerosol. Figures 1 to 4 The shape of the cover 140 can be adapted to the shape of the suction nozzle 130, so that the cover 140 can have better connection effect and protection effect on the suction nozzle 130.

[0047] Referring to Figures 1 to 4 The atomization device 100 comprises an elastic member 150 which is arranged in the oil storage cavity 111. The elastic member 150 can be a spring or an elastic column made of elastic material (silicone, plastic or rubber, etc.).

[0048] Referring to Figure 3 The atomization device 100 comprises an oil inlet control assembly 160. One end of the oil inlet control assembly 160 is close to the oil inlet hole 122, and the oil inlet control assembly 160 can move close to and away from the oil inlet hole 122, so that the oil inlet control assembly 160 can be used to close or open the oil inlet hole 122 to realize the separation of the atomization assembly 120 and the tobacco tar wick.

[0049] Referring to Figure 4 and Figure 3One end of the oil inlet control assembly 160 is located outside the shell 110 and is used for connecting the cover 140, and the other end of the oil inlet control assembly 160 is located in the oil storage cavity 111 and is close to the oil inlet hole 122, and the oil inlet control assembly 160 is connected with the elastic member 150.

[0050] Referring to Figure 4 and Figure 3 , the oil inlet control assembly 160 is movable. Please refer to Figure 4 When the cover 140 is in the state of covering the suction nozzle 130, the oil inlet control assembly 160 closes the oil inlet hole 122 under the cooperation of the cover 140 and the elastic member 150. Please refer to Figures 1 to 4 When the cover 140 is in the state of separating from the suction nozzle 130, the oil inlet control assembly 160 opens the oil inlet hole 122 under the action of the elastic member 150. Thus, the atomizing device 100 of the present application can realize oil core separation, which not only ensures the taste of atomized tobacco tar, but also is not easy to cause oil leakage.

[0051] Referring to Figures 2 to 4 , the oil inlet control assembly 160 comprises a wedge-shaped end 161, the wedge-shaped end 161 is used for connecting the cover 140, and the wedge-shaped end 161 converges in the direction towards the cover 140. Thus, the shape of the oil inlet control assembly 160 is adapted to the shape of the cover 140, which can facilitate the connection of the cover 140 with the oil inlet control assembly 160 and drive the oil inlet control assembly 160 to move.

[0052] Referring to Figure 3 , the cover 140 is provided with a limiting groove 141. Please refer to Figure 4 When the cover 140 is in the state of covering the suction nozzle 130, the oil inlet control assembly 160 is inserted with the limiting groove 140. Thus, the connection effect of the cover 140 with the oil inlet control assembly 160 is good, and the effect of the oil inlet control assembly 160 to close the oil inlet hole 122 is good.

[0053] Referring to Figures 1 to 4 When the cover 140 is in the state of separating from the suction nozzle 130, the oil inlet control assembly 160 is separated from the limiting groove 140. Thus, when the cover 140 is separated from the suction nozzle 130, the cover 140 is also separated from the oil inlet control assembly 160, so that the oil inlet control assembly 160 can open the oil inlet hole 122 under the action of the elastic member 150.

[0054] Referring to Figure 3 , the oil inlet control assembly 160 comprises a push rod 162 and a plugging member 163 which are connected in sliding mode. Please refer to Figure 4 and Figure 3 , one end of the push rod 162 away from the plugging member 163 is used for connecting the cover 140, one end of the plugging member 163 away from the push rod 162 is used for opening or closing the oil inlet hole 122, and the plugging member 163 is connected with the elastic member 150.

[0055] Referring to Figure 4 and Figures 1 to 4 , the push rod 162 is capable of moving in the direction perpendicular to the axial direction of the atomization assembly 120, and the blocking member 163 is capable of moving in the direction parallel to the axial direction of the atomization assembly 120. Thus, by the sliding cooperation of the push rod 162 and the blocking member 163, the oil inlet control assembly 160 is capable of opening or closing the oil inlet hole 122.

[0056] Referring to Figures 1 to 4 , the push rod 162 comprises a first wedge-shaped member 164 converging towards the elastic member 150, and the blocking member 163 comprises a second wedge-shaped member 165 matching the shape of the first wedge-shaped member 164 and being in sliding connection with the first wedge-shaped member 164. Thus, by moving the push rod 162 in the direction perpendicular to the axial direction of the atomization assembly 120, the blocking member 163 moves in the direction parallel to the axial direction of the atomization assembly 120, and the oil inlet control assembly 160 is capable of opening or closing the oil inlet hole 122.

[0057] Referring to Figures 1 to 4 , the blocking member 163 is in the shape of a cylinder and is sleeved outside the atomization assembly 120, the number of the push rods 162 is at least two, the at least two push rods 162 are arranged along the circumferential direction of the blocking member 163, the number of the second wedge-shaped members 165 is equal to the number of the push rods 162, the at least two second wedge-shaped members 165 correspond to the at least two push rods 162 one by one, and the number of the elastic members 150 is equal to the number of the second wedge-shaped members 165, the at least two elastic members 150 are arranged corresponding to the at least two second wedge-shaped members 165 one by one. Thus, the effect of moving the oil inlet control assembly 160 by the cooperation of the cover 140 and the elastic member 150 and the effect of moving the oil inlet control assembly 160 by the elastic member 150 alone are both good, so that the effect of opening or closing the oil inlet hole 122 by the oil inlet control assembly 160 is good.

[0058] Referring to Figures 1 to 4 , the atomization device 100 further comprises a mounting assembly 170. The mounting assembly 170 is arranged in the shell 110, one end of the elastic member 150 away from the oil inlet control assembly 160 is connected to the mounting assembly 170, and the oil inlet control assembly 160 is in sliding connection with the mounting assembly 170. The mounting assembly 170 is used for guiding the movement of the oil inlet control assembly 160. Thus, the movement process of the oil inlet control assembly 160 is stable, so that the effect of opening or closing the oil inlet hole 122 by the oil inlet control assembly 160 is good.

[0059] Referring to Figure 1The mounting assembly 170 comprises a mounting base 171, a mounting column 172 and a guide plate 173. The mounting base 171 is connected to the housing 110. One end of the mounting column 172 is connected to the mounting base 171, and the other end of the mounting column 172 is sleeved in the elastic member 150. One end of the guide plate 173 is connected to the mounting base 171, and the other end of the guide plate 173 is slidingly connected to the oil inlet control assembly 160. The mounting column 172 and the mounting base 171 can be integrally formed or detachably connected (clamped, bonded or screwed). The guide plate 173 and the mounting base 171 can be integrally formed or detachably connected (clamped, bonded or screwed).

[0060] Referring to Figure 2 and Figures 1 to 4 , the number of the guide plates 173 is two, and the two guide plates 173 are arranged on opposite sides of the oil inlet control assembly 160. In this way, the guide plates 173 have a good guiding and limiting effect on the oil inlet control assembly 160.

[0061] Referring to Figure 1 , the atomization device 100 further comprises a first sealing member 180. The first sealing member 180 is arranged between the oil inlet control assembly 160 and the atomization assembly 120, and sealingly connects the oil inlet control assembly 160 and the atomization assembly 120.

[0062] Referring to Figure 2 and Figures 1 to 4 , the first sealing member 180 can have a ring shape. The number of the first sealing member 180 can be two, and the two sealing members can be arranged at two ends of the blocking member 163. The first sealing member 180 can be made of an elastic material (such as silicone, rubber or plastic material).

[0063] Referring to Figure 1 , the atomization device 100 further comprises a second sealing member 190. The second sealing member 190 is arranged between the oil inlet control assembly 160 and the housing 110, and sealingly connects the oil inlet control assembly 160 and the housing 110.

[0064] Referring to Figure 2 and Figure 3 , the second sealing member 190 can have a ring shape. Referring to Figure 4 and ​ , the second sealing member 190 can be sleeved outside the push rod 162. The second sealing member 190 can also be made of an elastic material (such as silicone, rubber or plastic material).

[0065] The application further provides an electronic cigarette, which comprises an electric control device and the atomization device 100. The atomization device 100 is electrically connected with the electric control device, and the electric control device can control the atomization of the atomization device 100. The electronic cigarette can realize the separation of the oil core, the taste of the atomized tobacco tar is stable, and the electronic cigarette is not easy to leak oil.

[0066] The above merely describes the preferred embodiments of the application, and does not limit the patent scope of the application. Any equivalent structure transformation made according to the content of the specification and drawings, or direct / indirect application in other related technical fields under the inventive concept of the application is included in the patent protection scope of the application.

Claims

1. An atomising device characterised in that, The utility model relates to a kind of atomization control assembly and atomizer, including: Shell, oil storage cavity is formed inside; Atomization component, it is located in the shell, the atomization component is formed with atomization cavity, the atomization component is equipped with oil inlet hole for connecting the oil storage cavity and the atomization cavity; Suction nozzle, the top end of the shell is connected; Cover, it has two states of covering the suction nozzle and separating from the suction nozzle; Elastic member, it is equipped in the oil storage cavity;And Oil inlet control component, one end is located outside the shell and is used to connect the cover, the other end of the oil inlet control component is located in the oil storage cavity and is close to the oil inlet hole, the oil inlet control component is connected with the elastic member; The oil inlet control component can move;When the cover is in the state of covering the suction nozzle, the oil inlet control component is closed in the oil inlet hole under the cooperation of the cover and the elastic member;When the cover is in the state of separating from the suction nozzle, the oil inlet control component is opened in the oil inlet hole under the action of the elastic member.

2. The atomization device of claim 1, wherein, The oil inlet control component includes wedge-shaped end, the wedge-shaped end is used to connect the cover, and the wedge-shaped end converges in the direction of the cover.

3. The atomization device of claim 1, wherein, The cover is equipped with limiting slot;When the cover is in the state of covering the suction nozzle, the oil inlet control component is inserted with the limiting slot;When the cover is in the state of separating from the suction nozzle, the oil inlet control component is separated from the limiting slot.

4. The atomization device of claim 1, wherein, The oil inlet control component includes slidingly connected push rod and plugging member, the end of the push rod away from the plugging member is used to connect the cover, the end of the plugging member away from the push rod is used to open or close the oil inlet hole, and the plugging member is connected with the elastic member; The push rod can move in the direction perpendicular to the axial direction of the atomization component, and the plugging member can move in the direction parallel to the axial direction of the atomization component.

5. The atomization device of claim 4, wherein, The push rod includes first wedge-shaped member, the first wedge-shaped member converges in the direction of the elastic member, the plugging member includes second wedge-shaped member, the second wedge-shaped member is matched with the shape of the first wedge-shaped member, and the second wedge-shaped member is slidingly connected with the first wedge-shaped member.

6. The atomization device of claim 5, wherein, The plugging member is cylindrical and is sleeved outside the atomization component, the number of the push rod is at least two, at least two push rods are arranged along the circumferential direction of the plugging member, the number of the second wedge-shaped member is equal to the number of the push rod, at least two second wedge-shaped members correspond to at least two push rods one by one, and the number of the elastic member is equal to the number of the second wedge-shaped member, at least two elastic members are arranged one by one corresponding to at least two second wedge-shaped members.

7. The atomization device of claim 1, wherein, Further including: Mounting assembly, it is equipped in the shell, the end of the elastic member away from the oil inlet control component is connected with the mounting assembly, the oil inlet control component is slidingly connected with the mounting assembly, and the mounting assembly is used to guide the movement of the oil inlet control component.

8. The atomization device of claim 7, wherein, The mounting assembly includes mounting seat, mounting column and guide plate, the mounting seat is connected with the shell, one end of the mounting column is connected with the mounting seat, the other end of the mounting column is sleeved in the elastic member, one end of the guide plate is connected with the mounting seat, and the other end of the guide plate is slidingly connected with the oil inlet control component.

9. The atomization device of claim 8, wherein, The number of the guide plates is two, and the two guide plates are arranged on opposite sides of the oil inlet control assembly.

10. The atomizing device according to any one of claims 1 to 9, characterized in that Further comprising: a first seal arranged between the oil inlet control assembly and the atomization assembly, the first seal sealingly connecting the oil inlet control assembly and the atomization assembly; and a second seal arranged between the oil inlet control assembly and the shell, the second seal sealingly connecting the oil inlet control assembly and the shell.

11. An electronic cigarette, characterized in that Comprising: an electric control device; and The atomization device of any one of claims 1 to 10, the atomization device being electrically connected with the electric control device.

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