Atomization equipment and electronic cigarette

Abstract

The utility model discloses atomization equipment and an electronic cigarette. The atomization equipment comprises a shell, a partition piece, a plugging assembly and a driving assembly. A cavity is formed in the shell; the separator is arranged in the cavity and is hermetically connected with the shell, the separator divides the cavity into an oil storage cavity and an oil supply cavity, and the separator is provided with an oil passing channel communicated with the oil storage cavity and the oil supply cavity in a penetrating manner; the driving assembly is used for driving the blocking assembly to move so that any end of the blocking assembly can be connected with one end of the inner wall of the corresponding oil passing channel in a sealed mode, the driving assembly comprises a first driving piece and a second driving piece, the first driving piece and the second driving piece repel or attract each other, and the first driving piece is connected with the blocking assembly. The second driving piece is connected with the separating piece or the shell. The atomization equipment is good in sealing performance and not prone to oil leakage.

Description

TECHNICAL FIELD

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

[0002] A large-capacity atomization device generally comprises an oil supply chamber capable of storing a large amount of tobacco tar, thereby being capable of continuously supplying oil to the oil storage chamber. The atomization assembly adsorbs the tobacco tar in the oil storage chamber and atomizes the tobacco tar by the energy supplied by the power supply assembly. The aerosol flows out through the suction nozzle connected to the atomization cavity, for the user to smoke.

[0003] However, the design of the existing large-capacity atomization device is not reasonable, the sealing effect between the oil supply chamber and the oil storage chamber is not good, and the gas in the oil supply chamber and the oil storage chamber is easy to flow between the two, resulting in too high gas pressure in the oil storage chamber, and further causing the atomization device to be prone to oil leakage. UTILITY MODEL CONTENT

[0004] The main purpose of the present application is to provide an atomization device and an electronic cigarette, which solves the technical problem that the large-capacity atomization device is prone to oil leakage due to poor sealing.

[0005] To achieve the above-mentioned purpose, the present application provides an atomization device, which comprises:

[0006] a housing, an internal cavity is formed in the housing;

[0007] a partition, which is arranged in the cavity and sealingly connected to the housing, the partition divides the cavity into an oil storage cavity and an oil supply cavity, and the partition is provided with an oil passing channel connecting the oil storage cavity and the oil supply cavity;

[0008] a plugging assembly, which is arranged in the oil passing channel, and both ends of the plugging assembly are located outside the oil passing channel; and

[0009] a driving assembly, which is used to drive the plugging assembly to move so that one end of the plugging assembly is sealingly connected to one end of the inner wall of the oil passing channel corresponding to the one end, the driving assembly comprises a first driving member and a second driving member, the first driving member and the second driving member repel or attract each other, the first driving member is connected to the plugging assembly, and the second driving member is connected to the partition or the housing.

[0010] Optionally, a driving component force is formed between the first driving member and the second driving member, the direction of the driving component force is parallel to the axis of the plugging assembly, and the driving component force is smaller than the gravity of the plugging assembly plus the gravity of the first driving member.

[0011] Optionally, the sealing assembly includes a guide member, a first sealing member and a second sealing member, the first sealing member and the second sealing member are respectively connected to the two ends of the guide member, the cross-sectional area of ​​the guide member is smaller than the cross-sectional area of ​​the inner wall of the oil passage, the cross-sectional areas of the first sealing member and the second sealing member are both larger than the cross-sectional area of ​​the inner wall of the oil passage, and the first sealing member or the second sealing member is connected to the first driving member.

[0012] Optionally, the partition includes an abutment seat and a connecting cylinder, the abutment seat is connected to one end of the connecting cylinder, the oil passage is formed by the abutment seat, the outer wall of the connecting cylinder is connected to the shell, and the second driving member is connected to the connecting cylinder.

[0013] Optionally, the first driving member and the second driving member are mutually repelling magnets, the first driving member is connected to one end of the blocking assembly, and the second driving member is connected to the abutment seat, the connecting cylinder or the shell.

[0014] Optionally, when the atomization device is placed upright, the height of the second driving member is greater than the height of the first driving member; when the atomization device is placed upside down, the height of the second driving member is greater than the height of the first driving member.

[0015] Optionally, the first driving member and the second driving member attract each other, and at least one of the first driving member and the second driving member is a magnet; the first driving member is connected to one end of the sealing assembly, and the second driving member is connected to the abutment seat, the connecting cylinder or the shell.

[0016] Optionally, the magnetic induction intensity of the magnet is greater than or equal to 1000 Gauss and less than or equal to 5000 Gauss.

[0017] Optionally, the length of the first driving member is greater than or equal to 1 mm and less than or equal to 10 mm; the length of the second driving member is greater than or equal to 1 mm and less than or equal to 10 mm.

[0018] Optionally, the cross-sectional area of ​​the first driving member is greater than or equal to 1 mm 2 , and less than or equal to 16mm 2 ; The cross-sectional area of ​​the second driving member is greater than or equal to 1mm 2 , and less than or equal to 16mm 2 .

[0019] Optionally, the distance between the first driving member and the second driving member is greater than or equal to 1 mm and less than or equal to 10 mm.

[0020] Optionally, the number of the first driving members is at least two, the at least two first driving members are arranged in the circumferential direction of the plugging assembly, and the at least two first driving members are mutually repulsive to the second driving member, or the at least two first driving members are mutually attractive to the second driving member.

[0021] Optionally, the number of the second driving members is one; or the number of the second driving members is at least two and equal to the number of the first driving members, and the at least two second driving members are arranged one by one corresponding to the at least two first driving members.

[0022] Optionally, the number of the first driving members is two, and the two first driving members are symmetrical relative to the axis of the plugging assembly.

[0023] Optionally, the atomization device further comprises:

[0024] An oil separation sleeve wraps one end of the plugging assembly, the first driving member is located between the oil separation sleeve and the plugging assembly, the surface of the plugging assembly is inwardly recessed to form a mounting groove, and the first driving member is mounted in the mounting groove.

[0025] Optionally, the mounting groove is connected with the first driving member in interference.

[0026] Optionally, the thickness of the oil separation sleeve is greater than or equal to 0.3 mm and less than or equal to 2 mm.

[0027] Optionally, the cross section of the oil separation sleeve is D-shaped, meniscus-shaped, polygonal, oval or waist-shaped.

[0028] Optionally, the atomization device further comprises:

[0029] A sealing cylinder is inserted between the shell and the partition to seal the shell and the partition, and the other end of the sealing cylinder is used to seal the one end of the plugging assembly.

[0030] The second aspect of the present application provides an electronic cigarette, which comprises:

[0031] An electrical control device; and

[0032] The atomization device described in the foregoing, and the atomization device is electrically connected with the electrical control device.

[0033] In the atomizing device of the present application, when the atomizing device is tilted or placed vertically, the upper end of the sealing assembly is sealed and connected to the upper end of the oil passage under the action of gravity and the driving assembly to close the oil passage. When the atomizing device is placed horizontally, the first driving member can drive the sealing assembly to move so that any end of the sealing assembly is sealed and connected to the corresponding end of the oil passage to close the oil passage. The atomizing device of the present application can achieve sealing of the oil supply chamber and the oil storage chamber in different position states, so that gas is not easy to flow between the two, the air pressure in the oil storage chamber is balanced, and the atomizing device is not prone to oil leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0035] Figure 1 This is an exploded view of a portion of the structure of an embodiment of the electronic cigarette of the present application;

[0036] Figure 2 for Figure 1 An enlarged view of a portion of the structure of the embodiment shown;

[0037] Figure 3 for Figure 1 Schematic diagram of the state of the atomization device in the embodiment shown Figure 1 ;

[0038] Figure 4 for Figure 1 Schematic diagram of the state of the atomization device in the embodiment shown Figure 2 ;

[0039] Figure 5 for Figure 1 Schematic diagram of the state of the atomization device in the embodiment shown Figure 3 ;

[0040] Figure 6 This is a schematic diagram of another embodiment of the atomization device of the present application;

[0041] Figure 7 This is a schematic diagram of another embodiment of the atomization device of the present application;

[0042] Figure 8 This is a schematic diagram of another embodiment of the atomization device of the present application.

[0043] Description of Figure Numbers:

[0044] Reference numerals Names Reference numerals Names 100 Atomization device 110 Shell 111 Oil storage cavity 112 Oil supply cavity 120 Partition 121 Oil passing channel 122 Abutting seat 123 Connecting barrel 130 Blocking assembly 131 Guide 132 First blocking piece 133 Second blocking piece 134 Mounting groove 140 Driving assembly 141 First driving piece 142 Second driving piece 150 Oil separation sleeve 160 Sealing barrel 200 Electronic cigarette

[0045] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments in combination with the accompanying drawings. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with 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 a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0047] 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 components in a certain posture (as shown in the drawings), and if the certain posture changes, the directionality indications also change accordingly.

[0048] In addition, the description involving “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 indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined with “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 a person of ordinary skill in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope claimed by the present application.

[0049] The present application provides an atomization device, which can include a shell, a partition, a plugging assembly and a driving assembly. The interior of the shell can form a cavity. The partition can be arranged in the cavity and sealingly connected to the shell. The partition can divide the cavity into an oil storage cavity and an oil supply cavity. The partition can be provided with an oil passing channel communicating the oil storage cavity and the oil supply cavity. The driving assembly can drive the plugging assembly to move so that one end of the plugging assembly is sealingly connected to one end of the inner wall of the oil passing channel corresponding to the one end. The driving assembly can include a first driving member and a second driving member. The first driving member and the second driving member can repel or attract each other. The first driving member can be connected to the plugging assembly. The second driving member can be connected to the partition or the shell.

[0050] In the atomizing device of the present application, when the atomizing device is tilted or placed vertically, the upper end of the sealing assembly is sealed and connected to the upper end of the oil passage under the action of gravity and the driving assembly to close the oil passage. When the atomizing device is placed horizontally, the first driving member can drive the sealing assembly to move so that any end of the sealing assembly is sealed and connected to the corresponding end of the oil passage to close the oil passage. The atomizing device of the present application can achieve sealing of the oil supply chamber and the oil storage chamber in different position states, so that gas is not easy to flow between the two, the air pressure in the oil storage chamber is balanced, and the atomizing device is not prone to oil leakage.

[0051] The following will mainly describe the specific structure of the atomization device.

[0052] See also Figure 1 、 Figures 3-8 The atomizing device 100 of the present application may include a housing 110. The housing 110 may form a cavity. The cross-section of the housing 110 may be circular, polygonal, elliptical, waist-shaped, or a special shape, without limitation. The housing 110 may be made of a transparent or opaque material. The housing 110 may be made of plastic or metal.

[0053] See also Figure 1 、 Figures 3-8 , the atomizing device 100 of the present application may include a partition 120. The partition 120 may be arranged in the cavity, the partition 120 may be sealed and connected to the shell 110, the partition 120 may divide the cavity into an oil storage chamber 111 and an oil supply chamber 112, and the partition 120 may be provided with an oil passage 121 connecting the oil storage chamber 111 and the oil supply chamber 112. The partition 120 and the shell 110 may be integrally formed, or may be detachably connected, such as by bonding, screwing or snapping. The provision of the partition 120 enables the oil supply chamber 112 and the oil storage chamber 111 to be connected only through the oil passage 121, so that the connection and closure of the oil storage chamber 111 and the oil supply chamber 112 can be controlled by opening or closing the oil passage 121.

[0054] See also Figures 3-8 The separator 120 may include an abutment seat 122 and a connecting tube 123. The abutment seat 122 may be connected to one end of the connecting tube 123. The oil passage 121 may be formed by the abutment seat 122. The outer wall of the connecting tube 123 may be connected to the housing 110. The second driving member 142 may be connected to the connecting tube 123. Thus, the second driving member 142 may be installed more conveniently. The abutment seat 122 and the connecting tube 123 may be integrally formed (e.g., Figures 3-5 As shown), thus, the connection effect of the abutment seat 122 and the connecting tube 123 is better and oil leakage is not easy. The abutment seat 122 and the connecting tube 123 can also be detachably connected, such as by clamping, bonding or screw connection.

[0055] See also Figures 1-8 The atomizing device 100 of the present application may include a blocking component 130. The blocking component 130 may be disposed in the oil passage 121, and both ends of the blocking component 130 may be located outside the oil passage 121. The two ends of the blocking component 130 may be used to open or close the oil passage 121.

[0056] See also Figure 1 、 Figures 3-8 , the atomizing device 100 of the present application may further include a driving assembly 140. The driving assembly 140 can be used to drive the blocking assembly 130 to move so that any one end thereof is sealedly connected to one end of the inner wall of the oil passage 121 corresponding thereto. The driving assembly 140 may include a first driving member 141 and a second driving member 142, and the first driving member 141 and the second driving member 142 may repel or attract each other. The first driving member 141 may be connected to the blocking assembly 130, and the second driving member 142 may be connected to the partition 120 or the housing 110. Thus, the first driving member 141 can drive the blocking assembly 130 to move so that any one end of the blocking assembly 130 is sealedly connected to one end of the oil passage 121 corresponding thereto to close the oil passage 121.

[0057] In the atomizing device 100 of the present application, when the atomizing device 100 is tilted or placed vertically (such as Figure 3 and Figure 4 When the atomizing device 100 is placed horizontally, the first driving member 141 can drive the blocking assembly 130 to move so that any end of the blocking assembly 130 is sealed and connected to the end of the oil passage 121 corresponding thereto to close the oil passage 121 (as shown). Figures 6-8 The atomizing device 100 of the present application can achieve sealing between the oil supply chamber 112 and the oil storage chamber 111 in different positions, so that gas is not easy to flow between the two, the air pressure in the oil storage chamber 111 is balanced, and the atomizing device 100 is not prone to oil leakage.

[0058] See also Figure 5 When the user adjusts the atomizer device 100 to a suitable position, the oil in the oil storage chamber 111 is forced by gravity to break through the seal of the sealing component 130 on the oil passage 121 and flow into the oil storage chamber 111. Alternatively, the user can shake the atomizer device 100 to give the sealing component 130 a thrust to open the seal of the oil passage 121, so that the oil supply chamber 112 can fill the oil storage chamber 111.

[0059] In some embodiments, a driving component force can be formed between the first driving member 141 and the second driving member 142, and the direction of the driving component force can be parallel to the axis of the blocking assembly 130. The driving component force can be less than the gravity force that the blocking assembly 130 and the first driving member 141 receive. Thus, when the user reverses the atomization device 100, the blocking assembly 130 can be moved by the gravity force to switch between the closed and open states of the oil passing channel 121, so that the oil supply cavity 112 can be conveniently filled with oil from the oil storage cavity 111.

[0060] In the above embodiments, when the atomization device 100 is in an inclined position or a horizontal position, when the gravity component force (specifically, the component force parallel to the axis of the blocking assembly 130) on the blocking assembly 130 and the first driving member 141 is less than the driving component force, the first driving member 141 can drive the blocking assembly 130 to move to seal one end of the blocking assembly 130 to the oil passing channel 121; when the gravity component force (specifically, the component force parallel to the axis of the blocking assembly 130) on the blocking assembly 130 and the first driving member 141 is greater than the driving component force, the blocking assembly 130 is moved by the gravity force, and one end of the blocking assembly 130 seals the oil passing channel 121. Thus, the atomization device 100 can realize the sealing of the oil supply cavity 112 and the oil storage cavity 111 in different position states.

[0061] The partition 120 can be made of an elastic material, such as silica gel, plastic, or rubber. Thus, when the blocking assembly 130 seals the oil passing channel 121, the partition 120 and the blocking assembly 130 have a good sealing effect by the elastic deformation of the partition 120.

[0062] The blocking assembly 130 can be made of an elastic material, such as silica gel, plastic, or rubber. Thus, when the blocking assembly 130 seals the oil passing channel 121, the partition 120 and the blocking assembly 130 also have a good sealing effect by the elastic deformation of the blocking assembly 130.

[0063] Please refer to Figures 1-8The sealing assembly 130 may include a guide member 131, a first sealing member 132, and a second sealing member 133. The first sealing member 132 and the second sealing member 133 may be connected to both ends of the guide member 131, respectively. The cross-sectional area of ​​the guide member 131 may be smaller than the cross-sectional area of ​​the inner wall of the oil passage 121, the cross-sectional area of ​​the first sealing member 132 may be larger than the cross-sectional area of ​​the inner wall of the oil passage 121, and the cross-sectional area of ​​the second sealing member 133 may be larger than the cross-sectional area of ​​the inner wall of the oil passage 121. Thus, when the sealing assembly 130 is driven to move, the sealing assembly 130 may move along the extension direction of the guide member 131. The first sealing member 132 and the second sealing member 133 cannot be inserted into the oil passage 121, and can be used to seal the oil passage 121. The cross-sectional area of ​​the guide member 131 is smaller than the cross-sectional area of ​​the inner wall of the oil passage 121 . Thus, during the movement of the sealing assembly 130 , a gap can be formed between the sealing assembly 130 and the oil passage 121 , and the oil supply chamber 112 can inject oil into the oil storage chamber 111 .

[0064] See also Figures 3-8 In some embodiments, the first blocking member 132 or the second blocking member 133 can be connected to the first driving member 141. Compared with the guide member 131, the first blocking member 132 or the second blocking member 133 is larger in size, thereby facilitating the connection of the first driving member 141.

[0065] The first driving member 141 and the second driving member 142 can be magnets that repel each other. The first driving member 141 can be connected to one end of the sealing assembly 130, and the second driving member 142 can be connected to the abutment seat 122, the connecting tube 123, or the housing 110. Thus, the mutual repulsion between the first and second driving members 141, 142 can propel the sealing assembly 130 to move, thereby sealingly connecting either end of the sealing assembly 130 to the corresponding end of the oil passage 121.

[0066] For example, see Figure 3 and Figure 4 In one embodiment, the first driving member 141 is connected to the second sealing member 133, and the second driving member 142 is connected to the connecting tube 123. Thus, the first driving member 141 and the second driving member 142 can push the sealing assembly 130 to move and seal the oil passage 121 by repelling each other.

[0067] See also Figure 3 When the atomizing device 100 is placed in the forward direction, the height of the second driving member 142 can be greater than the height of the first driving member 141. Figure 4When the atomizing device 100 is placed upside down, the height of the second driving member 142 can be greater than the height of the first driving member 141. As a result, the first driving member 141 can work together with gravity to drive the blocking assembly 130 to move and block the oil passage 121, thereby enhancing the blocking effect of the blocking assembly 130 on the oil passage 121.

[0068] The first driving member 141 and the second driving member 142 can attract each other. The first driving member 141 and the second driving member 142 can both be magnets. Alternatively, either one of the first driving member 141 and the second driving member 142 is a magnet and the other is made of ferromagnetic material.

[0069] When the first driving member 141 and the second driving member 142 attract each other, the positions of the first driving member 141 and the second driving member 142 can be arranged in various ways.

[0070] In some embodiments, the first driving member 141 and the second driving member 142 can be located on opposite sides of the abutment seat 122, the first driving member 141 can be connected to one end of the blocking assembly 130, and the second driving member 142 can be connected to the connecting tube 123 or the housing 110. For example, see Figure 6 In one embodiment, the first driving member 141 is connected to the second blocking member 133, and the second driving member 142 is connected to the housing 110. Thus, the mutual attraction between the first driving member 141 and the second driving member 142 can drive the blocking assembly 130 to move, thereby sealing the second blocking member 133 with the oil passage 121.

[0071] In other embodiments, the first driving member 141 can be connected to one end of the blocking assembly 130, and the second driving member 142 can be connected to the abutment seat 122. For example, see Figure 7 In one embodiment, the first driving member 141 is connected to the second blocking member 133, and the second driving member 142 is connected to the abutting seat 122. Thus, the mutual attraction between the first driving member 141 and the second driving member 142 can seal the second blocking member 133 to the oil passage 121.

[0072] In some other embodiments, the first driving member 141 and the second driving member 142 may be located on the same side of the abutment seat 122, the first driving member 141 may be connected to one end of the blocking assembly 130, and the second driving member 142 may be connected to the connecting tube 123 or the housing 110. For example, see Figure 8 In one embodiment, the first driving member 141 is connected to the first blocking member 132, and the second driving member 142 is connected to the housing 110. The mutual attraction between the first driving member 141 and the second driving member 142 can push the second blocking member 133 to be sealed and connected to the oil passage 121.

[0073] The magnetic induction intensity of the first driving member 141 (if it is a magnet) can be greater than or equal to 1000 gauss and less than or equal to 5000 gauss. The magnetic induction intensity of the second driving member 142 (if it is a magnet) can be greater than or equal to 1000 gauss and less than or equal to 5000 gauss. As a result, there is a suitable repulsive force or attractive force between the first driving member 141 and the second driving member 142, and the second driving member 142 can ideally push the first driving member 141 to move. The magnet can be a neodymium iron boron magnet or a ferrite magnet, without limitation. Furthermore, the magnetic induction intensity of the first driving member 141 or the second driving member 142 can be 1000-4000 Gauss, 1500-4000 Gauss, 1700-3000 Gauss, 2500-2800 Gauss, 2600-3800 Gauss, 2400-3200 Gauss, 2500-3000 Gauss or 2200-3200 Gauss. Furthermore, the magnetic induction intensity of the first driving member 141 or the second driving member 142 can be 1000 Gauss, 1500 Gauss, 1700 Gauss, 2000 Gauss, 2200 Gauss, 2400 Gauss, 2500 Gauss, 2600 Gauss, 2700 Gauss, 2800 Gauss, 3000 Gauss, 3200 Gauss, 3500 Gauss, 3800 Gauss, 4000 Gauss, 4500 Gauss or 5000 Gauss, etc.

[0074] The length of the first driving member 141 can be greater than or equal to 1 mm and less than or equal to 10 mm; the length of the second driving member 142 can be greater than or equal to 1 mm and less than or equal to 10 mm. Furthermore, the lengths of the first driving member 141 and the second driving member 142 can be 1-9 mm, 1.5-5 mm, 1.2-9 mm, 1.4-8 mm, 1.5-2 mm, 1.3-2 mm, 2-5 mm, or 1.5-5 mm, etc. Furthermore, the lengths of the first driving member 141 and the second driving member 142 can be 1 mm, 1.1 mm, 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, or 10 mm.

[0075] The cross-sectional area of ​​the first driving member 141 may be greater than or equal to 1 mm 2 , and less than or equal to 16mm 2 The cross-sectional area of ​​the second driving member 142 may be greater than or equal to 1mm 2 , and less than or equal to 16mm 2 Furthermore, the cross-sectional area of ​​the first driving member 141 and the second driving member 142 can be 1πmm 2 ~4πmm 2 , 1.21πmm2 ~12mm 2 , 4πmm 2 ~16mm 2 , 12mm 2 ~4πmm 2 , 1.44πmm 2 ~16mm 2 , 1πmm 2 ~15mm 2 , 2.25πmm 2 ~15mm 2 or 8mm 2 ~16mm 2 Furthermore, the cross-sectional area of ​​the first driving member 141 and the second driving member 142 can be 1πmm 2 , 1.21πmm 2 , 1.44πmm 2 、1.69πmm 2 , 1.96πmm 2 , 2.25πmm 2 , 2.56πmm 2 , 2.89πmm 2 、3.24πmm 2 、3.61πmm 2 , 4πmm 2 , 1mm 2 , 2mm 2 , 3mm 2 , 4mm 2 , 5mm 2 , 6mm 2 , 8mm 2 , 9mm 2 , 10mm 2 , 12mm 2 , 15mm 2 or 16mm 2 wait.

[0076] The distance between the first driving member 141 and the second driving member 142 can be greater than or equal to 1 mm and less than or equal to 10 mm. As a result, the size of the driving force component is relatively appropriate, and the first driving member 141 can ideally drive the blocking assembly 130 to move. The distance between the first driving member 141 and the second driving member 142 changes as the blocking assembly 130 moves. The above distance can be the distance between the first driving member 141 and the second driving member 142 during the movement of the blocking assembly 130. Furthermore, the distance between the first driving member 141 and the second driving member 142 can be 1 to 8 mm, 1.5 to 5 mm, 1.2 to 9 mm, 1.4 to 10 mm, 1.5 to 2 mm, 1.3 to 2 mm, 2 to 5 mm, or 1.5 to 5 mm, etc. Furthermore, the distance between the first driving member 141 and the second driving member 142 can be 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm or 10mm, etc.

[0077] In some embodiments, the number of the first driving member 141 can be one, and the number of the second driving member 142 can also be one (eg, Figure 8 As shown in FIG. 1 , the first driving member 141 and the second driving member 142 are arranged relatively simply.

[0078] In other embodiments, the number of first driving members 141 can be at least two. The at least two first driving members 141 can be arranged circumferentially around the sealing assembly 130. The at least two first driving members 141 can each repel the second driving member 142, or the at least two first driving members 141 can each attract the second driving member 142. That is, among the at least two first driving members 141, the first driving members 141 can repel each other or not form an interaction force (when the first driving members 141 are all made of ferromagnetic material). As a result, the sealing assembly 130 is more evenly affected by the force of the first driving members 141, resulting in better movement and, therefore, better sealing the oil passage 121. In some of the above embodiments, the number of second driving members 142 can be one. Alternatively, the number of second driving members 142 can be at least two and equal to the number of first driving members 141. The at least two second driving members 142 can be provided in a one-to-one correspondence with the at least two first driving members 141. Thus, the second driving member 142 and the first driving member 141 can more ideally drive the blocking assembly 130 to move.

[0079] In yet other embodiments, the number of second driving members 142 may be at least two, and the at least two second driving members 142 may be arranged around the blocking assembly 130 in the circumferential direction of the blocking assembly 130. The at least two second driving members 142 may repel each other with the first driving member 141, or the at least two second driving members 142 may attract each other with the first driving member 141. In the above embodiments, the number of first driving members 141 may be one. Alternatively, the number of first driving members 141 may be at least two and equal to the number of second driving members 142, with the at least two first driving members 141 and the at least two second driving members 142 being arranged in a one-to-one correspondence. Thus, the second driving members 142 and the first driving member 141 can more ideally drive the blocking assembly 130 to move.

[0080] See also Figure 1 、 Figures 3-7 In some preferred embodiments, there can be two first driving members 141, and the two first driving members 141 can be symmetrical with respect to the axis of the sealing assembly 130. There can also be two second driving members 142, and they can be arranged corresponding to the two first driving members 141. As a result, the thrust of the two first driving members 141 on the sealing assembly 130 is more evenly balanced, and the sealing effect on the oil passage 121 is better.

[0081] See also Figures 1-5 The atomizing device 100 may further include an oil-isolating sleeve 150, which may be mounted on one end of the sealing assembly 130. The first driving member 141 may be located between the oil-isolating sleeve 150 and the sealing assembly 130. The surface of the sealing assembly 130 may be recessed to form a mounting groove 134, and the first driving member 141 may be mounted within the mounting groove 134. This isolates the first driving member 141 from the e-liquid, extending the service life of the first driving member 141. The oil-isolating sleeve 150 may be made of an oil-isolating material such as silicone, plastic, or rubber.

[0082] See also Figure 1 and Figure 2 The first driving member 141 and the mounting groove 134 can be interference-connected, that is, the cross-section of the mounting groove 134 can be smaller than the cross-section of the first driving member 141. This can improve the connection between the first driving member 141 and the mounting groove 134. Of course, the dimensions of the first driving member 141 and the mounting groove 134 can also be adapted. The first driving member 141 and the mounting groove 134 can be snap-fitted or adhesively bonded.

[0083] The thickness of the oil separator 150 can be greater than or equal to 0.3 mm and less than or equal to 2 mm. As a result, the oil separator 150 can achieve a relatively good oil isolation effect. Furthermore, the thickness of the oil separator 150 can be 0.5-2 mm, 0.3-1 mm, 0.4-1.5 mm, 0.5-0.7 mm, 0.6-0.8 mm, or 0.7-2 mm, etc. Furthermore, the thickness of the oil separator 150 can be 0.3 mm, 0.4 mm, 0.5 mm, 0.55 mm, 0.58 mm, 0.6 mm, 0.65 mm, 0.7 mm, 0.75 mm, 0.8 mm, 0.85 mm, 0.9 mm, 0.95 mm, 1 mm, 1.1 mm, 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm, 1.9 mm, or 2 mm, etc.

[0084] The cross section of the oil separator 150 may be substantially D-shaped (eg Figure 1 and Figure 2 As shown in the figure), crescent, polygonal, elliptical, waist-shaped or special-shaped, etc. Thus, the oil-isolating sleeve 150 can limit the rotation of the blocking assembly 130, and the blocking assembly 130 is not easily rotated by the thrust generated by the vortex of the smoke oil, thereby improving the effect of the blocking assembly 130 in sealing the oil passage 121.

[0085] See also Figure 1 、 Figures 3-8 The atomizing device 100 of the present application may further include a sealing cylinder 160. One end of the sealing cylinder 160 may be inserted between the housing 110 and the partition 120. The sealing cylinder 160 may be used to seal the housing 110 and the partition 120. The other end of the sealing cylinder 160 may be used to seal and connect one end of the plugging assembly 130. The provision of the sealing cylinder 160 can strengthen the sealing connection between the housing 110 and the partition 120, and between the partition 120 and the plugging assembly 130, thereby improving the effect of the plugging assembly 130 in sealing the oil passage 121. The sealing cylinder 160 and the housing 110 may be bonded, snap-fitted, or screwed.

[0086] See also Figure 1 The present application also provides an electronic cigarette 200, which may include an electrical control device and the aforementioned atomizing device 100, wherein the atomizing device 100 and the electrical control device may be electrically connected. Thus, the electronic cigarette 200 of the present application has a relatively good sealing effect and is not prone to oil leakage.

[0087] The above description is only a preferred embodiment of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made by using the contents of the present application description and drawings under the inventive concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. An atomizing device, characterized in that: include: a shell having a cavity formed therein; a separator, disposed in the cavity and sealedly connected to the housing, the separator dividing the cavity into an oil storage cavity and an oil supply cavity, and the separator having an oil passage connecting the oil storage cavity and the oil supply cavity; A blocking component is provided in the oil passage, with both ends of the blocking component being located outside the oil passage; as well as A driving assembly is used to drive the sealing assembly to move so that any end of it is sealed and connected to one end of the inner wall of the oil passage corresponding to it. The driving assembly includes a first driving member and a second driving member. The first driving member and the second driving member repel or attract each other. The first driving member is connected to the sealing assembly, and the second driving member is connected to the partition or the shell.

2. The atomizing device according to claim 1, characterized in that A driving component force is formed between the first driving member and the second driving member, the direction of the driving component force is parallel to the axis of the blocking assembly, and the driving component force is smaller than the gravity acting on the blocking assembly plus the gravity acting on the first driving member.

3. The atomizing device according to claim 1, characterized in that The sealing assembly includes a guide member, a first sealing member and a second sealing member, the first sealing member and the second sealing member are respectively connected to the two ends of the guide member, the cross-sectional area of ​​the guide member is smaller than the cross-sectional area of ​​the inner wall of the oil passage, the cross-sectional areas of the first sealing member and the second sealing member are both larger than the cross-sectional area of ​​the inner wall of the oil passage, and the first sealing member or the second sealing member is connected to the first driving member.

4. The atomizing device according to claim 1, characterized in that The separator includes an abutment seat and a connecting tube, the abutment seat is connected to one end of the connecting tube, the oil passage is formed by the abutment seat, the outer wall of the connecting tube is connected to the shell, and the second driving member is connected to the connecting tube.

5. The atomizing device according to claim 4, characterized in that The first driving member and the second driving member are magnets that repel each other. The first driving member is connected to one end of the blocking assembly, and the second driving member is connected to the abutment seat, the connecting cylinder or the shell.

6. The atomizing device according to claim 5, characterized in that When the atomization device is placed upright, the height of the second driving member is greater than the height of the first driving member; when the atomization device is placed upside down, the height of the second driving member is greater than the height of the first driving member.

7. The atomizing device according to claim 4, characterized in that The first driving member and the second driving member attract each other, and at least one of the first driving member and the second driving member is a magnet; the first driving member is connected to one end of the sealing assembly, and the second driving member is connected to the abutment seat, the connecting tube or the shell.

8. The atomizing device according to claim 5 or 7, characterized in that: The magnetic induction intensity of the magnet is greater than or equal to 1000 Gauss and less than or equal to 5000 Gauss.

9. The atomizing device according to claim 1, wherein: The length of the first driving member is greater than or equal to 1 mm and less than or equal to 10 mm; the length of the second driving member is greater than or equal to 1 mm and less than or equal to 10 mm.

10. The atomizing device according to claim 1, wherein The cross-sectional area of ​​the first driving member is greater than or equal to 1 mm 2 , and less than or equal to 16mm 2 The cross-sectional area of ​​the second driving member is greater than or equal to 1mm 2 , and less than or equal to 16mm 2 .

11. The atomizing device according to claim 1, wherein The distance between the first driving member and the second driving member is greater than or equal to 1 mm and less than or equal to 10 mm.

12. The atomizing device according to claim 1, wherein The number of the first driving members is at least two, and the at least two first driving members are arranged circumferentially of the blocking assembly. The at least two first driving members repel each other with the second driving member, or the at least two first driving members attract each other with the second driving member.

13. The atomizing device according to claim 12, wherein: The number of the second driving member is one; Alternatively, the number of the second driving members is at least two and is equal to the number of the first driving members, and the at least two second driving members are arranged in a one-to-one correspondence with the at least two first driving members.

14. The atomizing device according to claim 13, wherein: There are two first driving members, and the two first driving members are symmetrical with respect to the axis of the blocking assembly.

15. The atomizing device according to claim 1, wherein Also includes: An oil-isolating sleeve wraps one end of the sealing assembly, the first driving member is located between the oil-isolating sleeve and the sealing assembly, the surface of the sealing assembly is recessed to form a mounting groove, and the first driving member is installed in the mounting groove.

16. The atomizing device according to claim 15, characterized in that The thickness of the oil isolation sleeve is greater than or equal to 0.3 mm and less than or equal to 2 mm.

17. The atomizing device according to claim 15, characterized in that The cross section of the oil separator sleeve is D-shaped, crescent-shaped, polygonal, elliptical or waist-shaped.

18. The atomizing device according to claim 15, wherein: The mounting groove is interference-connected with the first driving member.

19. The atomizing device according to claim 1, wherein Also includes: A sealing cylinder has one end inserted between the shell and the partition to seal the shell and the partition, and the other end of the sealing cylinder is used to seal and connect with one end of the blocking assembly.

20. An electronic cigarette, characterized in that: include: electrical control devices; as well as The atomizing device according to any one of claims 1 to 19, wherein the atomizing device is electrically connected to the electrical control device.

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