Atomizer and electronic atomization device

Abstract

The utility model relates to the technical field of electronic atomization, and provides an atomizer and an electronic atomization device. The atomizer comprises an outer shell, an atomizing core and a control part, a liquid storage cup and an airflow channel are arranged in the outer shell, the airflow channel is arranged outside the liquid storage cup and provided with a first airflow port and a second airflow port, the atomizing core is arranged in the airflow channel and arranged at the bottom of the liquid storage cup, and the atomizing core is communicated with the liquid storage cup; the control part is located on the side, away from the liquid storage cup, of the atomization core and is in relative reciprocating sliding connection with the outer shell, the control part controls the atomizer to be switched between the to-be-used state and the use state in the mode that the control part can slide relative to the outer shell in a reciprocating mode, and when the atomizer is in the to-be-used state, the atomization core is isolated from the outside, and the atomization core is not isolated from the outside. When the atomizer is in a use state, the atomizing core is communicated with the outside through the airflow channel. According to the scheme, the problem of liquid leakage when the atomizer is not used can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic atomization technical field especially, it is atomizer and electronic atomization device. BACKGROUND

[0002] Electronic cigarette and electronic device for atomizing health care medicine, therapeutic medicine and other substances can be collectively referred to as electronic atomization device, at present, the vast majority of electronic atomization devices on the market generally include atomizer for generating aerosol and battery assembly for powering atomizer, atomizer as the core component of electronic atomization device, has been the research emphasis of the person skilled in the art.

[0003] In the related art, there are some structures of atomizer, including liquid storage cup, airflow channel and atomizing core arranged in the airflow channel, wherein the airflow channel is arranged outside the liquid storage cup and keeps communication with the outside world, the liquid storage cup is preloaded with atomizing liquid (such as tobacco tar), and the atomizing core keeps communication with the liquid storage cup.

[0004] However, the atomizer with such structure generally has the following problems:

[0005] Since the liquid storage cup and the atomizing core always keep communication, when the atomizer is not used (for example, the atomizer is in a transportation state or a non-puffing state), the atomizing liquid in the liquid storage cup may leak from the atomizing core into the airflow channel, and then leak from the airflow channel to the outside world, especially when the atomizer is in a high-altitude transportation, low temperature, low pressure and other non-use states, the atomizer is more likely to have the problem of liquid leakage. INVENTION CONTENTS

[0006] The utility model aims at providing an atomizer and electronic atomization device, which switches between the standby use state and the use state through the relative reciprocating sliding mode of the control member and the shell body in the atomizer, so as to solve the technical problem that the atomizer is prone to liquid leakage when not used.

[0007] To achieve the above-mentioned purpose, the utility model provides an atomizer, which comprises:

[0008] A shell body, which is provided with a liquid storage cup and an airflow channel inside, the airflow channel is arranged outside the liquid storage cup, and the airflow channel has a first airflow port and a second airflow port;

[0009] An atomizing core, which is arranged in the airflow channel and at the bottom of the liquid storage cup, and the atomizing core keeps communication with the liquid storage cup; and

[0010] A control member is located on the side of the atomizing core away from the liquid storage cup and is in relatively reciprocating sliding connection with the outer shell. The control member controls the atomizer to switch between the standby state and the use state by relatively reciprocating sliding with the outer shell.

[0011] Wherein:

[0012] When the atomizer is in the standby state, the control member closes the first airflow port and the second airflow port, so that the atomizing core is isolated from the outside world.

[0013] When the atomizer is in the use state, the control member opens the first airflow port and the second airflow port, so that the atomizing core is in communication with the outside world through the airflow channel.

[0014] In some optional embodiments, the airflow channel comprises:

[0015] An air inlet channel is arranged at the bottom of the liquid storage cup and enclosed by the control member. The air inlet channel has a first air inlet port and a first air outlet port. The first airflow port is the first air inlet port, the second airflow port is the first air outlet port, and the atomizing core is located between the first air inlet port and the first air outlet port.

[0016] An air outlet channel is arranged on the outer side of the liquid storage cup along the longitudinal direction of the liquid storage cup. The air outlet channel is in communication with the first air outlet port of the air inlet channel.

[0017] In some optional embodiments, the control member comprises a first closing part and a second closing part. The first closing part is a plane of a part of the control member. The second closing part is a protrusion formed by the control member protruding towards the liquid storage cup. The second closing part is arranged on the control member close to the air outlet channel relative to the first closing part. The first closing part is used to open or close the first airflow port, and the second closing part is used to open or close the second airflow port.

[0018] In some optional embodiments, the atomizer further comprises a bottom cover. The bottom cover is arranged at the bottom of the outer shell and located on the side of the control member away from the liquid storage cup. The control member and the bottom cover are in sliding fit connection. The bottom cover is provided with at least one air inlet hole. The control member is provided with at least one air passing hole. The first airflow port is located between the air inlet hole and the air passing hole. The control member is in the standby state or the use state by sliding relative to the bottom cover, wherein:

[0019] When the atomizer is in a standby state, each of the air inlet holes and each of the air passing holes are all staggered with each other, and the first closed part shields each of the air inlet holes, so that the first airflow port is isolated from the outside world;

[0020] When the atomizer is in a standby state, each of the air inlet holes and each of the air passing holes are all staggered with each other, and the first closed part shields each of the air inlet holes, so that the first airflow port is isolated from the outside world;

[0021] In some optional embodiments, the atomizer further comprises a first electrode and a second electrode, the atomizing core is electrically connected to one end of the first electrode and one end of the second electrode respectively, the control member is spaced apart from the first air passing hole and an air passing hole in the direction of reciprocating sliding of the control member relative to the outer shell, the air passing hole is the first air passing hole, the air inlet hole is a first air inlet hole, the bottom cover is sequentially and spaced apart provided with a first mounting hole, the first air inlet hole and a second mounting hole, the first electrode is simultaneously inserted into the first mounting hole and the first air passing hole, and the second electrode is simultaneously inserted into the second mounting hole and the air passing hole, and the other end of the first electrode and the other end of the second electrode are exposed at the bottom of the bottom cover.

[0022] In the direction of reciprocating sliding of the control member relative to the outer shell, the first air passing hole has a hole diameter length greater than a first length by a second length, the first length is the sum of the hole diameter length of the first mounting hole, the hole diameter length of the first air inlet hole and the length of the interval distance between the first mounting hole and the first air inlet hole, and the second length is greater than or equal to the length of the first closed part in the direction of reciprocating sliding of the control member, and in the direction of reciprocating sliding of the control member relative to the outer shell, the hole diameter length of the air passing hole is greater than the hole diameter length of the second mounting hole by a second length, so that the first closed part partially or completely shields the first air inlet hole, or the first air passing hole partially or completely communicates the first air inlet hole.

[0023] In some alternative embodiments, the atomizer further comprises a first electrode and a second electrode, the atomizing core is electrically connected to one end of the first electrode and one end of the second electrode respectively, the control member is spaced apart from a first air passage and a second air passage in the direction of reciprocating sliding of the control member relative to the outer shell, the air passage comprises the first air passage and the second air passage, the air inlet hole comprises a first air inlet hole and a second air inlet hole, the bottom cover is sequentially and spaced apart from a first mounting hole, the first air inlet hole, a second mounting hole and the second air inlet hole, the first electrode is inserted into the first mounting hole and the first air passage at the same time, and the second electrode is inserted into the second mounting hole and the second air passage at the same time, the other end of the first electrode and the other end of the second electrode are exposed at the bottom of the bottom cover, wherein:

[0024] In the direction of reciprocating sliding of the control member relative to the outer shell, the hole diameter length of the first air passage is greater than a first length by a second length, the first length is the sum of the hole diameter length of the first mounting hole, the first air inlet hole and the spacing distance between the first mounting hole and the first air inlet hole, and the second length is greater than or equal to the length of the first closed portion in the direction of reciprocating sliding of the control member, and in the direction of reciprocating sliding of the control member relative to the outer shell, the hole diameter length of the second air passage is greater than a third length by the second length, the third length is the sum of the hole diameter length of the second mounting hole, the air inlet hole and the spacing distance between the second mounting hole and the second air inlet hole, so that the first air inlet hole and the second air inlet hole are partially or completely covered, or the first air inlet hole and the first air passage, the second air inlet hole and the second air passage are partially or completely communicated.

[0025] In some alternative embodiments, the bottom of the liquid storage cup is protruded towards the control member to form a limiting block, the control member, the limiting block and the outer shell enclose the second air flow port;

[0026] When the atomizer is in a standby state, the second closed portion abuts against the limiting block, so that the second air flow port is isolated from the outside world;

[0027] When the atomizer is in a use state, the second closed portion and the limiting block are spaced apart, so that the second air flow port is kept in communication with the outside world, the first electrode abuts against the inner side wall of the side of the first air passage close to the limiting block, and / or the second electrode abuts against the inner side wall of the side of the through hole close to the limiting block.

[0028] In some optional embodiments, one of the limiting block and the second closing part is provided with an abutting notch, and the other of the limiting block and the second closing part is embedded in and abuts against at least two walls of the abutting notch when the atomizer is in the ready-to-use state.

[0029] In some optional embodiments, a side of the bottom cover facing the control member is provided with a mounting groove extending along a direction in which the control member reciprocally slides relative to the outer shell, and the control member is at least partially accommodated in the mounting groove.

[0030] At least one of two ends of the control member relative to the outer shell in a direction in which the control member reciprocally slides, the control member is further provided with an adjusting part.

[0031] At least one of two sides of the outer shell along a direction in which the control member slides, a through hole for inserting the adjusting part is provided, and the adjusting part extends out of or into the through hole in a direction in which the control member reciprocally slides relative to the outer shell.

[0032] In some optional embodiments, a first adjusting part and a second adjusting part are respectively provided at two ends of the control member relative to the outer shell in a direction in which the control member reciprocally slides.

[0033] A first through hole and a second through hole are respectively provided on two sides of the outer shell along a direction in which the control member reciprocally slides relative to the outer shell, the first adjusting part and the second adjusting part are respectively inserted into the first through hole and the second through hole, and the first adjusting part and the second adjusting part respectively extend out of or into the first through hole and the second through hole in a sliding direction of the control member.

[0034] In some optional embodiments, the first adjusting part, the first closing part, the second closing part, and the second adjusting part are sequentially connected as a whole, and the bottom cover further includes at least one of a first sliding groove and a second sliding groove, the first adjusting part is slidably arranged in the first sliding groove, and the second adjusting part is slidably arranged in the second sliding groove.

[0035] In some optional embodiments, a cross section of the outer shell and the control member in a direction in which the outer shell and the control member reciprocally slide relative to each other has a length along the sliding direction greater than or equal to a length of any cross section intersecting the cross section at a certain angle on the same plane.

[0036] In some alternative embodiments, in a direction perpendicular to the axial direction of the outer shell body, the cross-sectional body of the outer shell body is in a rectangular shape, an elliptical shape, a wavy strip shape or an irregular strip shape, and the control member is reciprocally slidably arranged on the bottom cover and the outer shell body along the length direction of the longest side of the rectangular, elliptical, wavy or irregular strip shape.

[0037] Alternatively, in a direction perpendicular to the axial direction of the outer shell body, the cross-sectional body of the outer shell body is in a circular shape, and the control member is reciprocally slidably arranged on the bottom cover and the outer shell body along the diameter direction of the circular shape.

[0038] To achieve the above object, the utility model provides an electronic atomization device, including the atomizer and the suction nozzle in any one embodiment, the suction nozzle includes the smoke channel, the smoke channel with the gas outlet channel of atomizer intercommunication.

[0039] Compared with the prior art, the utility model has at least the following beneficial effects:

[0040] In the atomizer provided by the utility model, the atomizer includes an outer shell body, an atomizing core and a control member, a liquid storage cup and an airflow channel are arranged in the outer shell body, the airflow channel is arranged outside the liquid storage cup, the airflow channel has a first airflow port and a second airflow port, the atomizing core is arranged in the airflow channel and at the bottom of the liquid storage cup, the atomizing core is in communication with the liquid storage cup, the control member is located at the side of the atomizing core away from the liquid storage cup and is reciprocally slidably connected with the outer shell body, and the control member controls the atomizer to switch between a standby state and a use state by reciprocally sliding relative to the outer shell body. In this way, when the atomizer is in the standby state, the control member closes the first airflow port and the second airflow port, so that the atomizing core is isolated from the outside world, and correspondingly, the liquid storage cup in communication with the atomizing core is also isolated from the outside world, and thus the liquid storage cup and the atomizing core are both in a closed state of isolation from the outside world. When a user needs to use the atomizer, the control member is reciprocally slid relative to the outer shell body to switch the atomizer to the use state, and at this time, the control member opens the first airflow port and the second airflow port, so that the atomizing core is in communication with the outside world and works normally. As can be seen from the above, by controlling the control member reciprocally slidable relative to the outer shell body, the atomizer can be kept in the standby state when not in use and switched to the use state when in use, so that the risk of leakage of the atomizing liquid in the liquid storage cup can be effectively prevented during the process of not using the atomizer, and the operation is convenient and the structure is simple. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0042] Figure 1 It is a perspective view of the atomizer in an embodiment of the present application;

[0043] Figure 2 It is an exploded view of the atomizer in an embodiment of the present application;

[0044] Figure 3 It is a sectional view of the atomizer in an embodiment of the present application in a use state;

[0045] Figure 4 It is a sectional view of the atomizer in an embodiment of the present application in a standby state;

[0046] Figure 5 It is a perspective view of the control member in an embodiment of the present application; Figure 3 It is a partial enlarged view of A part in the above figure;

[0047] Figure 6 It is a partial enlarged view of B part in the above figure; Figure 4

[0048] It is a perspective view of the control member in an embodiment of the present application; Figure 7

[0049] It is a perspective view of the control member in an embodiment of the present application; Figure 8

[0050] It is a perspective view of the bottom cover in an embodiment of the present application; Figure 9

[0051] It is a sectional view of the atomizer in another embodiment of the present application in a use state; Figure 10

[0052] It is a sectional view of the atomizer in another embodiment of the present application in a standby state; Figure 11

[0053] It is a perspective view of the control member in another embodiment of the present application; Figure 12

[0054] It is a partial enlarged view of C part in the above figure; Figure 13 Figure 10

[0055] ​​Figure 14 For Figure 11 Partial enlarged view of middle D part;

[0056] Figure 15 Schematic diagram of the three-dimensional structure of the bottom cover of another embodiment of the utility model;

[0057] Figure 16 Schematic diagram of the three-dimensional structure of the bottom of the liquid storage cup of an embodiment of the utility model;

[0058] Figure 17 Schematic diagram of the three-dimensional structure of the electronic atomization device of an embodiment of the utility model;

[0059] Figure 18 Cross-sectional view of the electronic atomization device of an embodiment of the utility model in a state of use.

[0060] Explanation of reference signs:

[0061] 100 - outer shell, 110 - liquid storage cup, 111 - liquid storage cavity, 112 - gas outlet pipe, 113 - limiting block, 1131 - abutting gap, 114 - groove wall, 1141 - third sliding groove, 1142 - fourth sliding groove, 115 - liquid outlet hole, 120 - airflow channel, 121 - first airflow port, 122 - second airflow port, 123 - air inlet channel, 1231 - first air inlet port, 1232 - first air outlet port, 124 - air outlet channel, 1241 - second air inlet port, 1242 - second air outlet port, 130 - first through hole, 140 - second through hole;

[0062] 200 - atomization core, 210 - first electrode, 220 - second electrode;

[0063] 300 - control piece, 310 - first closed part, 320 - second closed part, 330 - first air passage hole, 331 - second air passage hole, 340 - via hole, 350 - first adjusting part, 360 - second adjusting part;

[0064] 400 - bottom cover, 410 - first air inlet hole, 411 - second air inlet hole, 420 - first mounting hole, 430 - second mounting hole, 440 - mounting groove, 450 - first sliding groove, 460 - second sliding groove;

[0065] 500 - suction nozzle, 510 - smoke channel, 511 - third air inlet port, 512 - third air outlet port, 520 - first side, 530 - second side. DETAILED DESCRIPTION

[0066] The embodiments of the present application are described below in detail, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0067] In the description of the present application, it should be understood that the terms "size", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0068] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0069] In addition, if "and / or", "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes include "A and / or B", which includes A scheme, or B scheme, or A and B scheme.

[0070] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0071] The present application provides an atomizer and an electronic atomization device, which can effectively prevent the risk of liquid leakage of atomized liquid by controlling the relative reciprocating sliding mode of the control member in the atomizer and the shell body to switch between the standby use and use state, convenient operation and simple structure.

[0072] Please refer to Figures 1 to 6As shown, this embodiment of the present invention provides an atomizer, which includes a housing 100, an atomizing core 200, and a control component 300. The housing 100 contains a liquid reservoir 110 and an airflow channel 120. The airflow channel 120 is located outside the liquid reservoir 110 and has a first airflow port 121 and a second airflow port 122. The atomizing core 200 is located within the airflow channel 120 and at the bottom of the liquid reservoir 110, and is in communication with the liquid reservoir 110. The control component 300 is located on the side of the atomizing core 200 away from the liquid reservoir 110 and is reciprocally slidably connected to the housing 100. The control component 300 controls the switching between a standby state and a used state by reciprocating relative to the housing 100. When the atomizer is in standby mode, the control unit 300 closes the first airflow port 121 and the second airflow port 122 to isolate the atomizing coil 200 from the outside environment. When the atomizer is in use, the control unit 300 opens the first airflow port 121 and the second airflow port 122 to keep the atomizing coil 200 connected to the outside environment through the airflow channel 120.

[0073] It should be noted that the control element 300 is located on the side of the atomizing core 200 furthest from the liquid reservoir 110. Figures 1 to 4 ,as well as Figure 10 and Figure 11 Below the atomizer shown.

[0074] In the atomizer of this embodiment, the liquid reservoir 110 is provided with a liquid storage chamber 111 for storing atomizing liquid. The atomizer can be applied to different fields. For example, when the liquid reservoir 110 is filled with e-liquid, the atomizer can be applied to the field of electronic cigarette atomization; when the liquid reservoir 110 is filled with medical liquid, the atomizer can be applied to the field of medical atomization.

[0075] In the embodiment of the present application, based on the above structure design, when the atomizer is in the standby state, the control member 300 closes the first airflow port 121 and the second airflow port 122, so that the atomizing core 200 is isolated from the outside world, and correspondingly, the liquid storage cup 110 connected with the atomizing core 200 is also isolated from the outside world, so that the liquid storage cup 110 and the atomizing core 200 are both in a closed state of being isolated from the outside world. When the user needs to use the atomizer, the control member 300 is slid relative to the outer shell 100 to switch the atomizer to the use state, at this time the control member 300 opens the first airflow port 121 and the second airflow port 122, so that the atomizing core 200 is kept in communication with the outside world through the airflow channel 120, thereby ensuring the normal use of the atomizer. The standby state of the atomizer includes the process of transporting the atomizer by the manufacturer and the condition that the user does not use the atomizer. As can be seen, in the embodiment of the present application, the atomizer is switched between the standby state and the use state by controlling the control member 300 which is relatively reciprocally slidable with the outer shell 100, and the user can realize the switching of the state of the atomizer by pushing or pulling the control member 300, which is not only convenient for operation and simple in structure, but also can effectively prevent the atomizing liquid in the liquid storage cup from leaking in the process of not using the atomizer.

[0076] In addition, since the atomizing core 200 is arranged at the bottom of the liquid storage cup 110, the atomizing core 200 can be directly electrically connected with the electrode arranged at the bottom of the atomizer, and the trouble of leading out the connecting pin from the atomizing core 200 and then connecting the connecting pin with the electrode at the bottom of the atomizer is avoided. In this way, not only the electrical connection between the atomizing core 200 and the electrode at the bottom of the atomizer is facilitated, but also the structure of the atomizing core 200 is simplified, thereby reducing the manufacturing cost of the atomizing core 200.

[0077] Further, as shown in FIG. 1, Figures 3 to 6 The airflow channel 120 includes an air inlet channel 123 and an air outlet channel 124 which are in communication. The air inlet channel 123 is arranged at the bottom of the liquid storage cup 110 and is formed by the bottom of the liquid storage cup 110 and the control member 300. The air inlet channel 123 has a first air inlet port 1231 and a first air outlet port 1232, the first airflow port 121 is the first air inlet port 1231, and the second airflow port 122 is the first air outlet port 1232. The atomizing core 200 is located between the first air inlet port 1231 and the first air outlet port 1232. The air outlet channel 124 is arranged outside the liquid storage cup 110 along the longitudinal direction of the liquid storage cup 110. The air outlet channel 124 has a second air inlet port 1241 and a second air outlet port 1242, the second air inlet port 1241 and the first air outlet port 1232 are in communication, that is, the air outlet channel 124 is in communication with the first air outlet port 1232 of the air inlet channel 123.

[0078] It should be noted that the longitudinal direction of the liquid storage cup 110 is the direction from the bottom of the liquid storage cup 110 to the top of the liquid storage cup 110. Of course, it can also be understood as the direction from the top of the liquid storage cup 110 to the bottom of the liquid storage cup 110. In other words, the longitudinal direction of the liquid storage cup 110 is the axial direction of the liquid storage cup 110.

[0079] In other words, the air outlet channel 124 of the airflow channel 120 can be located outside the liquid storage cup 110 along the axial direction of the liquid storage cup 110 and adjacent to the liquid storage cup 110. Furthermore, a hollow air outlet pipe 112 can be located outside the liquid storage cup 110 and adjacent to it, with the air outlet channel 124 inside the air outlet pipe 112. The air inlet channel 123, which communicates with the air outlet channel 124, is located at the bottom of the liquid storage cup 110. Thus, the airflow channel 120 as a whole presents a bent L-shaped channel.

[0080] It should be noted that this application does not specifically limit the structure of the air outlet channel 124, as long as the air outlet channel 124 is located between the outer wall of the liquid reservoir 110 and the inner wall of the outer casing 100. Furthermore, in this application, the air outlet channel 124 is located near the outer edge of the atomizer, that is, the air outlet channel 124 is located on the outer side of the liquid reservoir 110, which differs from the prior art where the air outlet channel 124 is located at the center of the liquid reservoir 110.

[0081] For the aforementioned control component 300, please refer to... Figure 7 and 8 As shown, and in combination Figures 1 to 6 The control component 300 includes a first sealing portion 310 and a second sealing portion 320. The first sealing portion 310 is a part of the plane on the control component 300, and the second sealing portion 320 is a protrusion formed by the control component 300 protruding towards the liquid storage cup 110. Relative to the first sealing portion 310, the second sealing portion 320 is located on the control component 300 near the air outlet channel 124. The first sealing portion 310 is used to open or close the first airflow port 121, and the second sealing portion 320 is used to open or close the second airflow port 122.

[0082] Specifically, such as Figure 7 and Figure 8 As shown, the first closed portion 310 can be Figure 8 The area within the dashed box. The second closed portion 320 can be as follows: Figure 5 and Figure 6 The image shows a protrusion extending upwards. Figure 6 As shown, the second sealing part 320 just abuts against the limiting block 113, thereby limiting the atomizer and preventing the atomizer from switching between the standby state and the use state.

[0083] Furthermore, the atomizer also includes a base cap 400, please refer to...Figure 9 As shown in the drawings, and in conjunction with Figures 2 to 6 The bottom cover 400 is arranged at the bottom of the outer shell 100 and is located on the side of the control member 300 away from the liquid storage cup 110. The bottom cover 400 is adapted to the shape of the outer shell 100 and is arranged to close the bottom of the outer shell 100. The control member 300 and the bottom cover 400 are connected in sliding fit. The bottom cover 400 is provided with at least one air inlet hole 410, and the control member 300 is provided with at least one air passage hole 330. The first airflow port 121 is located between the air inlet hole 410 and the air passage hole 330. The control member 300 is slid relative to the bottom cover 400 to place the atomizer in a standby state or a use state. When the atomizer is in the standby state, each air inlet hole 410 and each air passage hole 330 are all staggered with each other, and the first closed portion 310 shields each air inlet hole 410, so that the first airflow port 121 is isolated from the outside. When the atomizer is in the use state, at least one air passage hole 330 and at least one air inlet hole 410 are in communication, so that the first airflow port 121 remains in communication with the outside.

[0084] It should be noted that, Figure 9 In the embodiment shown in the drawings, only one air inlet hole 410 and one air passage hole 330 are provided, but in the embodiment of the present application, a plurality of air inlet holes and a plurality of air passage holes can also be provided, which are not limited here.

[0085] In addition, in the embodiment of the present application, the first closed portion 310 is a part of the plane on the side of the control member 300 facing the bottom cover 400, for example Figure 8 The plane between the air passage hole 330 and the through hole 340 in the drawing, and the corresponding part of the bottom cover 400 which is adapted to the first closed portion 310 is also a part of the plane on the bottom cover 400. The first closed portion 310 arranged in the form of a plane, compared with the sliding groove of the contact surface in the form of "U", "V" or sphere, not only facilitates processing, but also has stronger air tightness between the first closed portion 310 and the bottom cover 400.

[0086] Further, in order to realize the energization of the atomizing core 200, the atomizer further comprises a first electrode 210 and a second electrode 220, please refer to Figures 2 to 6As shown, the atomizing core 200 is electrically connected to one end of the first electrode 210 and one end of the second electrode 220, respectively. In the direction of reciprocating sliding of the control member 300 relative to the outer housing 100, the control member 300 is spaced apart from a first air passing hole 330 and a through hole 340. The aforementioned air passing hole is the first air passing hole 330, and the aforementioned air inlet hole is the first air inlet hole 410. The bottom cover 400 is sequentially and spaced apart from a first mounting hole 420, the first air inlet hole 410, and a second mounting hole 430. The first electrode 210 is simultaneously inserted into the first mounting hole 420 and the first air passing hole 330, and the second electrode 220 is simultaneously inserted into the second mounting hole 430 and the through hole 340. Moreover, the other end of the first electrode 210 and the other end of the second electrode 220 are exposed at the bottom of the bottom cover 400.

[0087] In the direction of reciprocating sliding of the control member 300 relative to the outer housing 100, the length of the hole diameter of the first air passing hole 330 is greater than the first length by a value of the second length, the first length is the sum of the length of the hole diameter of the first mounting hole 420, the first air inlet hole 410, and the interval distance between the first mounting hole 420 and the first air inlet hole 410, and the second length is greater than or equal to the length of the first closed portion 310 in the direction of reciprocating sliding of the control member 300. Moreover, in the direction of reciprocating sliding of the control member 300 relative to the outer housing 100, the length of the hole diameter of the through hole 340 is greater than the length of the hole diameter of the second mounting hole 430 by a value of the second length, so that the first closed portion 310 partially or completely covers the first air inlet hole 410, or the first air passing hole 330 partially or completely communicates with the first air inlet hole 410.

[0088] Specifically, the first electrode 210 is inserted into the first mounting hole 420 of the bottom cover 400 and the first air passage hole 330 of the control member 300 along the axial direction of the atomizer, and the second electrode 220 is inserted into the second mounting hole 430 of the bottom cover 400 and the through hole 340 of the control member 300 along the axial direction of the atomizer. In the sliding direction of the control member 300 relative to the outer shell 100, the hole diameter length of the air passage hole 330 of the control member 300 is greater than the sum of the hole diameter length of the first mounting hole 420 of the bottom cover 400 in the sliding direction, the hole diameter length of the air inlet hole 410 in the sliding direction, and the interval distance between the first mounting hole 420 and the air inlet hole 410 in the sliding direction, and the sum of the hole diameter length of the first mounting hole 420 in the sliding direction, the hole diameter length of the air inlet hole 410 in the sliding direction, and the interval distance between the first mounting hole 420 and the air inlet hole in the sliding direction is a first length, and the hole diameter length of the air passage hole 330 is greater than the first length by a second length. Correspondingly, in the direction of reciprocating sliding of the control member 300 relative to the outer shell 100, the hole diameter length of the through hole 340 is also greater than the hole diameter length of the second mounting hole of the bottom cover 400 by the second length. Based on such a design structure, when the control member 300 reciprocating slides relative to the outer shell 100, even if the first electrode 210 is inserted into the first air passage hole 330, the first air passage hole 330 can move relative to the first electrode 210 and the first air inlet hole 410 by a stroke, and the maximum value of the stroke is just the value of the second length. Since the second length is greater than or equal to the length of the first closed portion 310 of the control member 300 in the direction of reciprocating sliding of the control member 300 relative to the outer shell 100, the control member 300 can slide to the first closed portion 310 of the control member 300 completely covering the first air inlet hole 410 of the bottom cover 400 relative to the outer shell 100, and when the control member 300 slides in the opposite direction, it can also slide to the first closed portion 310 of the control member 300 and the first air inlet hole 410 of the bottom cover 400 completely misaligned, so that the first air passage hole 330 of the control member 300 and the first air inlet hole 410 of the bottom cover 400 are completely communicated, realizing the maximum air intake per unit time.

[0089] It should be noted that the shapes of the air passage hole 330 and the air inlet hole 410 can be oval, circular or rectangular, which is not limited here. Optionally, as shown in Figure 8 and Figure 9 , the air passage hole 330 is rectangular, and the hole diameter length of the air passage hole 330 in the sliding direction of the control member 300 is greater than the hole diameter length in the direction perpendicular to the sliding direction of the control member 300, so that the first electrode 210 inserted into the first mounting hole 420 of the bottom cover 300 and the air passage hole 330 of the control member 300 can move back and forth in the air passage hole 330.

[0090] Preferably, please refer toFigure 9 As shown in Figure 2 The air inlet hole 410 is in the shape of a waist. For ease of understanding, as shown in Figure 2 The direction in which the control member 300 reciprocally slides relative to the outer housing 100 is the X-axis direction, the height direction of the outer housing 100 is the Z-axis direction, and the direction perpendicular to the plane formed by the X-axis direction and the Z-axis direction is the Y-axis direction. The length direction of the waist-shaped air inlet hole 410 is the Y-axis direction, so that the length of the air inlet hole 410 in the X-axis direction is reduced while the cross-sectional area of the air inlet hole 410 is increased, thereby facilitating the spatial distribution of the air inlet hole 410. However, the specific shape of the air inlet hole 410 is not limited in the present application, and in other embodiments of the present application, the air inlet hole 410 can also be any shape to achieve the communication between the first airflow port 121 and the outside. Preferably, the first electrode 210 and the second electrode 220 are both conductive pins, and the first electrode 210 and the second electrode 220 protrude from the bottom cover 400, and the first electrode 210 and the second electrode 220 can be energized by abutting against the conductive member. However, the specific structure of the first electrode 210 and the second electrode 220 is not limited in the present application, and in other embodiments of the present application, the first electrode 210 and the second electrode 220 can be other conductive members.

[0091] It should be noted that in the above embodiments, the number of air inlet holes of the bottom cover 400 and the number of air passing holes of the control member 300 are both one, in order to reduce the risk of liquid leakage of the atomizer. However, the number of air inlet holes and the number of air passing holes are not limited in the present application, and in other embodiments of the present application, the number of air inlet holes and the number of air passing holes can be multiple, and the number of air inlet holes can be different from the number of air passing holes.

[0092] For example, as shown in Figures 10 to 15 The present application also provides another embodiment of an atomizer, which further comprises a first electrode 210 and a second electrode 220, and the atomizing core 200 is electrically connected to one end of the first electrode 210 and one end of the second electrode 220. In the direction in which the control member 300 reciprocally slides relative to the outer housing 100, the control member 300 is spaced apart from a first air passing hole 330 and a second air passing hole 331, the air passing holes include the first air passing hole 330 and the second air passing hole 331, the air inlet holes include a first air inlet hole 410 and a second air inlet hole 411, and the bottom cover 400 is sequentially and spaced apart from a first mounting hole 420, the first air inlet hole 410, a second mounting hole 430, and the second air inlet hole 411. The first electrode 210 is inserted into the first mounting hole 420 of the bottom cover 400 and the first air passing hole 330 of the control member 300, and the second electrode 220 is inserted into the second mounting hole 430 of the bottom cover 400 and the second air passing hole 331. The other end of the first electrode 210 and the other end of the second electrode 220 are exposed at the bottom of the bottom cover 400.

[0093] In the direction of reciprocating sliding of the control member 300 relative to the outer housing 100, the hole diameter length of the first air passage hole 330 is greater than the value of the first length, the first length being the length sum of the hole diameter length of the first mounting hole 420 of the bottom cover 400, the hole diameter length of the first air inlet hole 410, and the interval distance between the first mounting hole 420 and the first air inlet hole 410, and the second length being greater than or equal to the length of the first closed portion 310 of the control member 300 in the direction of reciprocating sliding of the control member 300, and in the direction of reciprocating sliding of the control member 300 relative to the outer housing 100, the hole diameter length of the second air passage hole 331 of the control member 300 is also greater than the value of the third length, the third length being the length sum of the hole diameter length of the second mounting hole 430 of the bottom cover 400 in the sliding direction, the hole diameter length of the second air inlet hole 411 in the sliding direction, and the interval distance between the second mounting hole 430 and the second air inlet hole 411, so that the first air inlet hole 410 and the second air inlet hole 411 are respectively partially or completely covered, or the first air inlet hole 410 of the bottom cover 400 and the first air passage hole of the control member 300, and the second air inlet hole 411 of the bottom cover and the second air passage hole 331 of the control member 300 are respectively partially or completely communicated.

[0094] In the embodiment, since the bottom cover 400 is provided with two air inlet holes, a larger amount of gas can flow into the atomizing core per unit time in the state that the two air inlet holes are communicated, so that more smoke is generated, thereby better meeting the needs of users who like large smoke and lung suction.

[0095] Further, please refer to Figure 16 and in combination with Figures 3 to 6 , the bottom of the liquid storage cup 110 is protruded towards the control member 300 to form a limiting block 113, that is, as shown in Figure 5 and Figure 6 , the bottom of the liquid storage cup 110 is protruded downwards to form a limiting block 113. The control member 300, the limiting block 113, and the outer housing 100 enclose to form a second air flow port 122. When the atomizer is in a standby state, the second closed portion 320 abuts against the limiting block 113, so that the second air flow port 122 is isolated from the outside. When the atomizer is in a use state, the second closed portion 320 and the limiting block 113 are spaced apart, so that the second air flow port 122 remains in communication with the outside. The first electrode 210 abuts against the inner side wall of the side of the first air passage hole 330 close to the limiting block 113, and / or the second electrode 220 abuts against the inner side wall of the side of the through hole 340 close to the limiting block 113.

[0096] It should be noted that the above-mentioned and / or refers to, in some embodiments, when the atomizer is in use, the first electrode 210 can only abut the inner side wall of the first air hole 330 close to one side of the limiting block 113, or the second electrode 220 only abuts the side wall of the through hole 340 close to one side of the limiting block 113, or, referring to Figure 5 It is shown that the first electrode 210 abuts the side wall of the first air hole 330 close to one side of the limiting block 113, and the second electrode 220 abuts the side wall of the through hole 340 close to one side of the limiting block 113 at the same time, and the specific place is not limited here. In summary, in the embodiments of the present application, as long as the control member 300 plays a limiting role, the atomizer is in use, and the air intake amount can reach the maximum amount when the first air hole 410, the second air hole 411 and the second air flow port 122 are fully open. Because the second closed part 320 closes the second air flow port 122 by abutting, when the atomizer is in the standby state, the limiting block 113 plays a limiting role on the second closed part 320. That is, when the atomizer is in the use state and the standby state, the control member 300 is located at the two endpoints of the sliding track (not shown) for sliding, respectively. When the user moves the control member 300, the control member 300 can be accurately slid to the corresponding position under the limiting action, so as to realize the switching of the atomizer between the standby state and the use state.

[0097] Preferably, referring to Figure 5 and Figure 6 In order to improve the air tightness between the second closed part 320 and the limiting block 113, one of the limiting block 113 and the second closed part 320 is provided with an abutting gap 1131, and the other of the limiting block 113 and the second closed part 320 is embedded in the abutting gap 1131 and abuts at least two wall surfaces of the abutting gap 1131 when the atomizer is in the standby state. Exemplarily, the limiting block 113 is provided with a cuboid-shaped abutting gap 1131, and the second closed part 320 is embedded in the abutting gap 1131 and abuts two wall surfaces of the abutting gap 1131 when the atomizer is in the standby state. Compared with the direct abutting of the limiting block 113 and the second closed part 320 with a single side wall surface, the air tightness of the embodiments of the present application is better, and the risk of liquid leakage or air leakage of the second air flow port 122 can be reduced.

[0098] It should be noted that in other embodiments of the present application, the abutting notch 1131 can be arranged on the second closing part 320, and the limiting block 113 is embedded in the abutting notch 1131 and abuts against the two wall surfaces of the abutting notch 1131. In addition, the present application does not limit the specific shape of the abutting notch 1131. For example, in other embodiments of the present application, the abutting notch 1131 can be in the shape of a polygonal prism, and the second closing part 320 corresponds to a protrusion to adapt to the shape of the abutting notch 1131, so that the second closing part 320 abuts against the multiple wall surfaces of the abutting notch 1131. In some embodiments of the present application, the limiting block 113 and the second closing part 320 can also be arranged in a sawtooth shape to embed each other, so as to achieve better air tightness effect.

[0099] Preferably, please refer to Figure 9 and in combination with Figure 2 , the side of the bottom cover 400 facing the control member 300 is provided with a mounting groove 440, and the mounting groove 440 is arranged to extend along the direction in which the control member 300 reciprocally slides relative to the outer shell 100, that is, the mounting groove 440 extends along the X-axis direction, and the control member 300 is at least partially accommodated in the mounting groove 440. Specifically, the first mounting hole 420, the second mounting hole 430 and the air inlet hole 410 are arranged on the groove bottom of the mounting groove 440, the first closing part 310 is partially accommodated in the mounting groove 440, and the mounting groove 440 is adapted to the first closing part 310 in the Y-axis direction. The design of the mounting groove 440 can make the sliding between the control member 300 and the bottom cover 400 more stable, and is conducive to improving the air tightness between the first mounting hole 420, the second mounting hole 430, the air inlet hole 410 and the control member 300. It should be noted that in some embodiments of the present application, the control member 300 can be completely accommodated in the mounting groove 440, that is, the first closing part 310 and the second closing part 320 are completely accommodated in the mounting groove 440, and at this time the limiting block 113 partially extends into the mounting groove 440, so as to realize the abutment between the limiting block 113 and the second closing part 320.

[0100] Preferably, please refer to Figure 7 and Figure 8 and in combination with Figures 1 to 4 , in order to facilitate the operation of the control member 300, at least one of the two ends of the control member 300 relative to the outer shell 100 reciprocally slides, the control member 300 is further provided with an adjusting part. On at least one of the two sides of the outer shell 100 along the sliding direction of the control member 300, a through hole for inserting the adjusting part is arranged. The adjusting part extends out of or into the through hole along the sliding direction of the control member 300.

[0101] Exemplarily, please refer to Figure 7 and Figure 8 and in combination with Figures 1 to 4The first adjusting part 350 and the second adjusting part 360 are respectively provided at two ends of the sliding direction of the control member 300, and the first adjusting part 350, the first closing part 310, the second closing part 320 and the second adjusting part 360 are sequentially connected. The first through hole 130 and the second through hole 140 are respectively formed on the two sides of the shell 100 along the sliding direction of the control member 300, and the first adjusting part 350 and the second adjusting part 360 are respectively inserted into the first through hole 130 and the second through hole 140. The first adjusting part 350 and the second adjusting part 360 respectively extend out of or extend into the first through hole 130 and the second through hole 140 along the sliding direction of the control member 300, that is, the first adjusting part 350 and the second adjusting part 360 respectively extend out of or extend into the first through hole 130 and the second through hole 140 along the X-axis direction, so that the first adjusting part 350 and the second adjusting part 360 are exposed to the shell 100, and the user can drive the control member 300 to slide through the first adjusting part 350 and the second adjusting part 360.

[0102] Preferably, the first through hole 130 and the second through hole 140 are symmetrically provided on the shell 100 along the X-axis direction, and the first adjusting part 350 and the second adjusting part 360 are respectively arranged corresponding to the first through hole 130 and the second through hole 140. Therefore, the user can push the first adjusting part 350 and the second adjusting part 360 along the direction in which the control member 300 reciprocally slides relative to the shell 100, so as to improve the user experience.

[0103] Preferably, the shape of the first adjusting part 350 is matched with the shape of the first through hole 130, and the shape of the second adjusting part 360 is matched with the shape of the second through hole 140, so that the inside of the shell 100 can be relatively closed, the entry of dust can be reduced, and the guiding effect can be achieved when the control member 300 slides.

[0104] Further, in order for the user to directly push the control member 300 to slide, so as to facilitate the operation of the user, in the X-axis direction, the length of the control member 300 is greater than the length of the shell 100, so that the first adjusting part 350 and the second adjusting part 360 can simultaneously extend out of the first through hole 130 and the second through hole 140 respectively, so as to be pushed by the user. It should be noted that the present application does not limit this, and in other embodiments of the present application, in the X-axis direction, the length of the control member 300 can be less than or equal to the length of the shell 100, and at this time, the first adjusting part 350 and the second adjusting part 360 are not exposed outside the first through hole 130 and the second through hole 140, and the user can push the control member 300 by inserting the fingertips into the first through hole 130 and the second through hole 140. The first through hole 130 and the second through hole 140 can be increased in aperture to facilitate the operation of the user. This design can reduce the length of the atomizer in the X-axis direction, make the structure more compact, and the user is also not easy to mistakenly touch the control member 300.

[0105] It should be noted that, in this embodiment of the application, in order for the user to slide the control member 300 back and forth by pushing at both ends of the control member 300, the control member 300 of this embodiment of the application is provided with both a first adjustment part 350 and a second adjustment part 360. However, this application does not limit this. In other embodiments of this application, the control member 300 may only have one adjustment part at one end, and the outer shell 100 may have only one through hole. The adjustment part is inserted into the through hole, and the adjustment part extends or extends into the through hole along the sliding direction of the control member 300. In this case, the user can slide the control member 300 back and forth by pushing and pulling a single adjustment part.

[0106] Optionally, in some embodiments of this application, the control element 300 may not be exposed on the outside of the housing 100. In this case, a button can be provided on the housing 100, and the button can drive the control element 300 to slide through a transmission mechanism to achieve the driving of the control element 300.

[0107] In this embodiment, the first adjusting part 350, the first closing part 310, the second closing part 320, and the second adjusting part 360 are sequentially connected as a single unit. Furthermore, to ensure smoother sliding of the control element 300, preferably, [the following is combined with...] Figures 2 to 4 and refer to Figure 9 As shown, the bottom cover 400 also includes at least one of a first slide groove 450 and a second slide groove 460. The first adjusting part 350 is slidably disposed in the first slide groove 450, and the second adjusting part 360 is slidably disposed in the second slide groove 460. For example, please refer to Figure 2 and Figure 9 As shown, the bottom cover 400 is further provided with a first sliding groove 450 and a second sliding groove 460 on the side facing the control member 300, that is, the bottom cover 400 is provided with a first sliding groove 450 and a second sliding groove 460 on the side where the mounting groove 440 is provided. The first sliding groove 450 and the second sliding groove 460 extend in the direction of the reciprocating sliding of the control member 300 relative to the outer shell, that is, the first sliding groove 450 and the second sliding groove 460 extend in the X-axis direction. The first sliding groove 450 and the second sliding groove 460 are respectively provided corresponding to the first adjusting part 350 and the second adjusting part 360. The first adjusting part 350 is partially received and slidably disposed in the first sliding groove 450, and the second adjusting part 360 is partially received and slidably disposed in the second sliding groove 460, thereby increasing the length of the sliding fit between the control member 300 and the bottom cover 400, making the sliding between the control member 300 and the bottom cover 400 more stable.

[0108] Further, please refer to Figure 16 As shown, and in combination Figure 3 and Figure 4The bottom of the liquid storage cup 110 is provided with a groove wall 114 protruding towards the control member 300, and the groove wall 114 is arranged around the edge of the bottom of the liquid storage cup 110. The groove wall 114 is provided with a third sliding groove 1141 and a fourth sliding groove 1142 at two ends in the X-axis direction, and the third sliding groove 1141 and the fourth sliding groove 1142 extend along the X-axis direction. The third sliding groove 1141 and the fourth sliding groove 1142 are respectively arranged corresponding to the first adjusting part 350 and the second adjusting part 360, the first adjusting part 350 is partially accommodated and slidably arranged in the third sliding groove 1141, and the second adjusting part 360 is partially accommodated and slidably arranged in the fourth sliding groove 1142. The first sliding groove 450 and the third sliding groove 1141 jointly splice to form a hole body, the first adjusting part 350 is inserted into the hole body formed between the first sliding groove 450 and the third sliding groove 1141 and then extends out of the first through hole 130. The second sliding groove 460 and the fourth sliding groove 1142 jointly splice to form a hole body, the second adjusting part 360 is inserted into the hole body formed between the second sliding groove 460 and the fourth sliding groove 1142 and then extends out of the second through hole 140. The arrangement of the third sliding groove 1141 and the fourth sliding groove 1142 can further improve the stability when the control member 300 and the bottom cover 400 slide.

[0109] It should be noted that, in the embodiments of the present application, in order to control the sliding between the control member 300 and the bottom cover 400 to be more stable, the bottom cover 400 is provided with the first sliding groove 450 and the second sliding groove 460, and the groove wall 114 is provided with the third sliding groove 1141 and the fourth sliding groove 1142. However, the present application does not make such a limitation, and in some embodiments of the present application, the bottom cover 400 can be provided with at least one of the first sliding groove 450 and the second sliding groove 460, and the bottom of the liquid storage cup 110 can be provided with at least one of the third sliding groove 1141 and the fourth sliding groove 1142.

[0110] Optionally, in the embodiments of the present application, the length of the cross section of the outer shell 100 in the direction of the reciprocating relative sliding of the control member 300 is greater than or equal to the length of any cross section intersecting the cross section at a certain angle in the same plane. Specifically, in the direction perpendicular to the axial direction of the outer shell 100, the cross section of the outer shell 100 is in the shape of a rectangular body, an ellipse, a wavy strip or an irregular strip, and correspondingly, the control member 300 is arranged on the bottom cover 400 and the outer shell 100 in the length direction of the longest side of the rectangle, the ellipse, the wavy strip or the irregular strip in a reciprocating sliding manner relative to the outer shell. Alternatively, in the direction perpendicular to the axial direction of the outer shell 100, the cross section of the outer shell 100 is in the shape of a circle, and the control member 300 is arranged on the bottom cover 400 and the outer shell 100 in the diameter direction of the circle in a reciprocating sliding manner relative to the outer shell 100. At this time, the control member 300 is arranged on the outer shell 100 in the diameter direction of the circle in a reciprocating sliding manner, specifically, the control member 300 can be arranged on the center of the cross section of the outer shell 100, that is, the center of the circular cross section of the outer shell 100 is on the sliding track of the control member 300, or the control member 300 can be arranged eccentrically on the circular cross section of the outer shell 100, that is, the center of the circular cross section of the outer shell 100 is not on the sliding track of the control member 300.

[0111] For example, referring to FIGS. 1, 2 and 3, Figure 1 and Figure 2 In the embodiments provided by the present application, in the direction perpendicular to the axial direction of the outer shell 100, the cross section of the outer shell 100 is in the shape of a rectangle, and the length direction of the outer shell 100 is the sliding direction of the control member 300, that is, the length direction of the outer shell 100 is the X-axis direction. It should be noted that a square is a kind of rectangle, so the cross section of the outer shell 100 can also be in the shape of a square.

[0112] It should be noted that, because in the present application, the control member 300 controls the switching of the state of the atomizer in a sliding manner, in the embodiments of the present application, the length of the X-axis direction of the outer shell 100 is greater than the length of the Y-axis direction, that is, the outer shell 100 is designed to be flat and thin, which can realize the sliding of the control member 300 while reducing the size of the cross section of the outer shell 100, so that the internal structure of the atomizer is more compact. However, the shape of the outer shell 100 is not limited in the present application, and in other embodiments of the present application, without considering the size of the cross section of the outer shell 100, the cross section of the outer shell 100 can also be in a relatively square shape, that is, a shape with similar lengths of projections in all directions, such as a triangle, a regular hexagon and a circle, etc.

[0113] Further, for the above-mentioned atomizer, referring to FIGS. 1, 2 and 3, Figures 2 to 4As shown, the atomization core 200 is cuboid, and the length direction of the atomization core 200 is the X-axis direction. The atomization core 200 is arranged at the bottom of the liquid storage cup 110 and at least partially located in the airflow passage 120. The bottom of the liquid storage cup 110 is provided with a liquid outlet hole 115 communicating with the liquid storage cavity 111, and the atomization liquid flows to the atomization core 200 through the liquid outlet hole 115. Optionally, as shown in Figure 3 and Figure 4 The number of the liquid outlet hole 115 can be two, and the liquid outlet hole 115 can also be one or more, which is not limited here.

[0114] It should be noted that the atomization core 200 can be embedded and fixed at the bottom of the liquid storage cup 110, or can be detachably mounted at the bottom of the liquid storage cup 110, which is not limited here.

[0115] Preferably, as shown in Figures 2 to 6 , the first electrode 210 and the second electrode 220 are arranged separately along the length direction of the atomization core 200, that is, the first electrode 210 and the second electrode 220 are arranged separately along the X-axis direction, and the second electrode 220 is arranged closer to the air outlet passage 124 than the first electrode 210, so as to reduce the length of the atomizer in the Y-axis direction, and further reduce the volume of the atomizer. However, the present application does not make such limitation, and in other embodiments of the present application, the first electrode 210 and the second electrode 220 can be arranged in any direction.

[0116] Further, as shown in Figures 3 to 6 , in order to make the internal structure of the atomizer more compact, the air inlet hole 410 is arranged between the first mounting hole 420 and the second mounting hole 430 in the X-axis direction, but the present application does not make such limitation, and in other embodiments of the present application, the air inlet hole 410 can be arranged on the side away from the second mounting hole 430 of the first mounting hole 420, or in the case of reasonably arranging the air outlet passage 124, the air inlet hole 410 can be arranged on the side away from the first mounting hole 420 of the second mounting hole 430.

[0117] Correspondingly, the utility model embodiment further provides an electronic atomization device, please refer to Figure 16 and Figure 17As shown in the drawings and in combination with the above figures, the electronic atomization device includes the atomizer and the mouthpiece 500 in any one of the above embodiments, the mouthpiece 500 is fixedly installed on the outer shell 100 and located on the side of the liquid storage cup 110 away from the control member 300, the mouthpiece 500 includes a smoke passage 510 therein, the smoke passage 510 has a third air inlet port 511 and a third air outlet port 512, the third air inlet port 511 is arranged close to the edge of the mouthpiece 500, the third air outlet port 512 is arranged at the middle part of the mouthpiece 500, the third air inlet port 511 is connected with the second air outlet port 1242, that is, the smoke passage 510 is connected in communication with the air outlet passage 124 of the atomizer. The mouthpiece 500 has a first side 520 fixed to the outer shell 100 and a second side 530 away from the outer shell 100, the cross-sectional area of the second side 530 is smaller than that of the first side 520.

[0118] In the embodiment, thanks to the improvement of the atomizer, the electronic atomization device provided by the embodiment has the same technical effects as the atomizer, which will not be described herein. It should be noted that the other contents of the electronic atomization device provided by the embodiment can refer to the prior art, which will not be described herein.

[0119] The above only describes specific embodiments of the present application and does not limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An atomizer characterized by, The atomizer includes: The outer casing has a liquid storage cup and an airflow channel inside it. The airflow channel is located outside the liquid storage cup and has a first airflow port and a second airflow port. An atomizing core is disposed within the airflow channel and at the bottom of the liquid storage cup, and the atomizing core is connected to the liquid storage cup; and A control element is located on the side of the atomizing core away from the liquid reservoir and is reciprocally slidably connected to the outer shell. The control element controls the atomizer to switch between a standby state and a use state by reciprocating relative to the outer shell. in: When the atomizer is in standby mode, the control unit closes the first airflow port and the second airflow port to isolate the atomizing core from the outside world. When the atomizer is in use, the control unit opens the first airflow port and the second airflow port so that the atomizing core remains connected to the outside world through the airflow channel.

2. The atomizer of claim 1, wherein, The airflow channel includes: An air inlet channel is provided at the bottom of the liquid storage cup and enclosed by the control component to form an air inlet channel. The air inlet channel has a first air inlet port and a first air outlet port. The first airflow port is the first air inlet port, and the second airflow port is the first air outlet port. The atomizing core is located between the first air inlet port and the first air outlet port. An air outlet channel is provided along the longitudinal direction of the liquid storage cup on the outside of the liquid storage cup, and the air outlet channel is connected to the first air outlet port of the air inlet channel.

3. The atomizer of claim 2, wherein: The control component includes a first sealing portion and a second sealing portion. The first sealing portion is a plane portion of the control component, and the second sealing portion is a protrusion formed by the control component protruding towards the liquid storage cup. Relative to the first sealing portion, the second sealing portion is located on the control component near the air outlet channel. The first sealing portion is used to open or close the first airflow port, and the second sealing portion is used to open or close the second airflow port.

4. The atomizer of claim 3, wherein, The atomizer also includes a bottom cover, which is located at the bottom of the outer casing and on the side of the control component away from the liquid reservoir. The control component and the bottom cover are slidably connected. The bottom cover has at least one air inlet, and the control component has at least one air outlet. The first airflow port is located between the air inlet and the air outlet. The control component slides relative to the bottom cover to put the atomizer into a ready-to-use state or a used state, wherein: When the atomizer is in standby mode, all the air inlets and air outlets are staggered from each other, and the first sealing part covers all the air inlets so that the first airflow port is isolated from the outside. When the atomizer is in use, at least one of the air passages and at least one of the air inlets are connected to each other so that the first airflow port remains connected to the outside.

5. The atomizer according to claim 4, characterized in that, The atomizer further comprises a first electrode and a second electrode, the atomizing core is electrically connected to one end of the first electrode and one end of the second electrode respectively, in the direction of reciprocating sliding of the control member relative to the outer shell, the control member is provided with a first air passing hole and a through hole at intervals, the air passing hole is the first air passing hole, the air inlet hole is a first air inlet hole, the bottom cover is sequentially and intervaliy provided with a first mounting hole, the first air inlet hole and a second mounting hole, the first electrode is simultaneously inserted into the first mounting hole and the first air passing hole, and the second electrode is simultaneously inserted into the second mounting hole and the through hole, and the other end of the first electrode and the other end of the second electrode are exposed at the bottom of the bottom cover. In the direction of reciprocating sliding of the control member relative to the outer shell, the first length is the sum of the hole diameter length of the first mounting hole, the hole diameter length of the first air inlet hole and the interval distance between the first mounting hole and the first air inlet hole, and the second length is greater than or equal to the length of the first closed part in the direction of reciprocating sliding of the control member, and in the direction of reciprocating sliding of the control member relative to the outer shell, the hole diameter length of the through hole is also a second length greater than the hole diameter length of the second mounting hole, so that the first closed part partially or completely covers the first air inlet hole, or the first air passing hole partially or completely communicates with the first air inlet hole.

6. The atomizer of claim 4, wherein: The atomizer further comprises a first electrode and a second electrode, the atomizing core is electrically connected to one end of the first electrode and one end of the second electrode respectively, in the direction of reciprocating sliding of the control member relative to the outer shell, the control member is provided with a first air passing hole and a second air passing hole at intervals, the air passing hole includes the first air passing hole and the second air passing hole, the air inlet hole includes a first air inlet hole and a second air inlet hole, the bottom cover is sequentially and intervaliy provided with a first mounting hole, the first air inlet hole, a second mounting hole and the second air inlet hole, the first electrode is simultaneously inserted into the first mounting hole and the first air passing hole, and the second electrode is simultaneously inserted into the second mounting hole and the second air passing hole, and the other end of the first electrode and the other end of the second electrode are exposed at the bottom of the bottom cover. In the direction of reciprocating sliding of the control member relative to the outer shell, the hole diameter length of the first air passing hole is greater than a first length, and the first length is the length sum of the hole diameter length of the first mounting hole, the hole diameter length of the first air inlet hole and the interval distance between the first mounting hole and the first air inlet hole, and the first length is greater than or equal to a second length, which is the length of the first closed part in the direction of reciprocating sliding of the control member, and in the direction of reciprocating sliding of the control member relative to the outer shell, the hole diameter length of the second air passing hole is also greater than a third length, and the third length is the length sum of the hole diameter length of the second mounting hole, the hole diameter length of the second air inlet hole and the interval distance between the second mounting hole and the second air inlet hole, so that the first air inlet hole and the second air inlet hole are partially or completely covered, or the first air inlet hole and the first air passing hole, and the second air inlet hole and the second air passing hole are partially or completely communicated, respectively.

7. The atomizer of claim 5, wherein, The bottom of the liquid storage cup is protruded towards the control member to form a limiting block, and the control member, the limiting block and the outer shell enclose the second airflow port; When the atomizer is in a standby state, the second closed part abuts against the limiting block, so that the second airflow port is isolated from the outside world; When the atomizer is in a use state, the second closed part and the limiting block are spaced apart, so that the second airflow port is kept in communication with the outside world, the first electrode abuts against the inner side wall of the side of the first air passing hole close to the limiting block, and / or the second electrode abuts against the inner side wall of the side of the through hole close to the limiting block.

8. The atomizer of claim 7, wherein, One of the limiting block and the second closed part is provided with an abutting gap, and the other of the limiting block and the second closed part is embedded in the abutting gap and abuts against at least two walls of the abutting gap when the atomizer is in a standby state.

9. The atomizer of claim 7, wherein: The bottom cover is provided with a mounting groove on the side close to the control member, the mounting groove is arranged in the direction of reciprocating sliding of the control member relative to the outer shell, and the control member is at least partially accommodated in the mounting groove; At least one of the two ends of the control member in the direction of reciprocating sliding of the control member relative to the outer shell, the control member is further provided with an adjusting part; At least one of the two sides of the outer shell in the sliding direction of the control member, a through hole for inserting the adjusting part is provided, and the adjusting part extends out of or into the through hole in the direction of reciprocating sliding of the control member relative to the outer shell.

10. The atomizer of claim 9, wherein: The two ends of the control member in the direction of reciprocating sliding of the control member relative to the outer shell are respectively provided with a first adjusting part and a second adjusting part. The first adjusting part and the second adjusting part are respectively inserted into the first through hole and the second through hole, and the first adjusting part and the second adjusting part respectively protrude out of or enter into the first through hole and the second through hole along the sliding direction of the control part.

11. The atomizer of claim 10, wherein, The first adjusting part, the first closing part, the second closing part and the second adjusting part are sequentially connected as a whole, and the bottom cover further comprises at least one of a first sliding groove and a second sliding groove, the first adjusting part is slidably arranged in the first sliding groove, and the second adjusting part is slidably arranged in the second sliding groove.

12. The atomizer of any of claims 4-11, wherein, The length of the cross section of the outer shell and the control part in the direction of reciprocating relative sliding is greater than or equal to the length of any cross section intersecting with the cross section at a certain angle in the same plane.

13. The atomizer according to claim 12, characterized in that: In the direction perpendicular to the axial direction of the outer shell, the cross section of the outer shell is in the shape of a rectangle, an ellipse, a wavy strip or a pattern, and the control part is arranged on the bottom cover and the outer shell in the direction of the longest side of the rectangle, the ellipse, the wavy shape or the pattern, and can reciprocally slide relative to the outer shell. Or, in the direction perpendicular to the axial direction of the outer shell, the cross section of the outer shell is in the shape of a circle, and the control part is arranged on the bottom cover and the outer shell in the direction of the diameter of the circle and can reciprocally slide relative to the outer shell.

14. An electronic atomizing device, characterized by, The atomizer and the suction nozzle are connected in series, the suction nozzle comprises a smoke channel, and the smoke channel is connected with the gas outlet channel of the atomizer.

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