Atomization equipment and electronic cigarette
By adopting the design of sealing components and separators in the atomizing equipment and utilizing the sealing connection of elastic materials, the oil leakage problem caused by poor sealing is solved, the sealing effect under different postures is achieved, and the gas flow and air pressure imbalance are prevented.
Patent Information
- Application Number
- CN202422523168.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing large-capacity atomization equipment has poor sealing, which leads to excessive air pressure in the oil storage tank and is prone to oil leakage.
The plugging component and separator design are adopted. The plugging component seals the oil channel under different placement postures. Combined with the deformation of the elastic material, it realizes the sealed connection between the oil supply cavity and the oil storage cavity to prevent gas flow.
The oil supply chamber and the oil storage chamber can be sealed in both the forward and inverted positions to avoid gas flow, maintain air pressure balance and prevent oil leakage.
Smart Images
Figure CN223415683U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of atomization technology, and in particular to an atomization device and an electronic cigarette. Background Art
[0002] Large-capacity atomizers typically include a fuel tank that can store a large amount of e-liquid, ensuring a continuous supply. The atomizer draws the e-liquid from the tank and, powered by a power supply, atomizes it. The resulting mist flows through a nozzle connected to the atomizer chamber for inhalation.
[0003] However, the design of existing large-capacity atomizing equipment is not reasonable enough, the sealing effect between the oil supply tank and the oil storage tank is not good, and the gas in the oil supply tank and the oil storage tank can easily flow between the two, resulting in excessive air pressure in the oil storage tank, which in turn makes the atomizing equipment prone to oil leakage. Utility Model Content
[0004] The main purpose of this application is to provide an atomizing device and an electronic cigarette to solve the technical problem that large-capacity atomizing devices are prone to oil leakage due to poor sealing.
[0005] To achieve the above objectives, the present application provides, in a first aspect, an atomization device, comprising:
[0006] The housing has an oil storage cavity and an oil supply cavity formed therein that are communicated with each other;
[0007] a separator, disposed between the oil storage chamber and the oil supply chamber, the separator being sealed and connected to the housing, and having an oil passage connecting the oil storage chamber and the oil supply chamber; and
[0008] A blocking component is provided in the oil passage, with both ends of the blocking component being located outside the oil passage;
[0009] The sealing assembly has a first position state and a second position state; in the first position state, an oil gap is formed between the sealing assembly and the oil passage; in the second position state, any one end of the sealing assembly is sealed and connected to one end of the inner wall of the oil passage corresponding thereto.
[0010] Optionally, the separator is made of elastic material; and / or the blocking component is made of elastic material.
[0011] Optionally, the partition includes a sealing surface, which is used to seal and connect with one end of the sealing assembly. The sealing surface is arc-shaped in a cross section parallel to the axis of the sealing assembly, and the shape of one end of the sealing assembly facing the sealing surface is adapted to the shape of the sealing surface.
[0012] Optionally, the arc shape is a circular arc, and the range of the central angle corresponding to the circular arc is greater than or equal to 60° and less than or equal to 180°.
[0013] Optionally, the range of the central angle corresponding to the arc is greater than or equal to 90° and less than or equal to 170°.
[0014] Optionally, the sealing surface is circular in a cross section perpendicular to the axis of the sealing assembly.
[0015] Optionally, the sealing surface is recessed toward the interior of the partition.
[0016] Optionally, a plurality of abutting ribs are provided on the sealing surface, the axes of the plurality of abutting ribs are perpendicular to the axis of the blocking assembly, and the plurality of abutting ribs are made of elastic material.
[0017] Optionally, the sealing assembly includes a guide member, a first sealing member and a second sealing member, the guide member is arranged in the oil passage and both ends extend out of the oil passage, and the first sealing member and the second sealing member are respectively connected to the two ends of the guide member.
[0018] Optionally, the difference between the diameter of the inner wall of the oil passage and the diameter of the guide member is greater than or equal to 0.2 mm and less than or equal to 3 mm, and the difference between the length of the guide member and the length of the oil passage is greater than or equal to 0.3 mm and less than or equal to 5 mm.
[0019] Optionally, the partition 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, and the outer wall of the connecting tube is connected to the shell.
[0020] Optionally, the connecting cylinder is connected to the cavity wall of the oil supply cavity.
[0021] Optionally, the atomization device further includes:
[0022] 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.
[0023] Optionally, the sealing cylinder includes a connecting surface, which faces one end of the sealing component. The connecting surface is arc-shaped in a cross-section parallel to the axis of the sealing component, and is circular in a cross-section perpendicular to the axis of the sealing component. The shape of the end of the sealing component facing the connecting surface is adapted to the shape of the connecting surface.
[0024] In a second aspect, the present application provides an electronic cigarette, comprising:
[0025] electrical controls; and
[0026] The atomizing device mentioned above is electrically connected to the electrical control device.
[0027] In the atomizing device of the present application, when the atomizing device is placed in the forward direction, one end of the sealing assembly can be sealed and connected to one end of the oil passage under the action of gravity to close the oil passage. When the atomizing device is placed in an inverted position, the other end of the sealing assembly can be sealed and connected to the other end of the oil passage under the action of gravity 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 both the forward and inverted positions, so that gas is not easily able 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
[0028] 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.
[0029] Figure 1 This is an exploded view of a portion of the structure of an embodiment of the electronic cigarette of the present application;
[0030] Figure 2 for Figure 1 Schematic diagram of the state of the atomization device in the embodiment shown Figure 1 ;
[0031] Figure 3 for Figure 1 Schematic diagram of the state of the atomization device in the embodiment shown Figure 2 ;
[0032] Figure 4 for Figure 1 Schematic diagram of the state of the atomization device in the embodiment shown Figure 3 .
[0033] Description of Figure Numbers:
[0034]
[0035]
[0036] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0038] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0039] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0040] The present application proposes an atomizing device, which may include a shell, a partition and a sealing assembly. An oil storage chamber and an oil supply chamber that are interconnected may be formed inside the shell; a partition may be provided between the oil storage chamber and the oil supply chamber, the partition may be sealed and connected to the shell, and the partition may be provided with an oil passage connecting the oil storage chamber and the oil supply chamber. The sealing assembly may be provided through the oil passage, and both ends of the sealing assembly may be located outside the oil passage. The sealing assembly may have a first position state and a second position state; in the first position state, an oil passage gap may be formed between the sealing assembly and the oil passage; in the second position state, any end of the sealing assembly may be sealed and connected to one end of the inner wall of the oil passage corresponding thereto. The atomizing device of the technical solution of the present application has good sealing performance and is not prone to oil leakage.
[0041] The following will mainly describe the specific structure of the atomization device.
[0042] See also Figures 1 to 4The atomizing device 100 of the present application may include a housing 110. The housing 110 may be formed with an oil storage chamber 111. The atomizing device 100 may include an atomizing assembly (not shown), which may be disposed in the oil storage chamber 111. The atomizing assembly may absorb the tobacco oil in the oil storage chamber 111 and atomize the tobacco oil. The housing 110 may be formed with an oil supply chamber 112, which may be capable of storing a large amount of tobacco oil, so that the oil supply chamber 112 may continuously supply oil to the oil storage chamber 111.
[0043] See also Figures 1 to 4 , the atomizing device 100 of the present application may include a partition 120. The partition 120 may be arranged between the oil storage chamber 111 and the oil supply chamber 112. The partition 120 may be sealed and connected to the shell 110, 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 disconnection of the oil storage chamber 111 and the oil supply chamber 112 can be controlled by opening or closing the oil passage 121.
[0044] See also Figures 1 to 4 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 , with both ends of the blocking component 130 located outside the oil passage 121 . The blocking component 130 may be used to open or close the oil passage 121 .
[0045] The blocking assembly 130 can have a first position and a second position. Figure 4 In the first position, there may be a gap between the blocking component 130 and the oil passage 121. Figure 2 and Figure 3 In the second position, any end of the blocking component 130 can be sealed and connected to one end of the inner wall of the oil passage 121 opposite thereto. Figure 2 As shown), one end of the blocking component 130 can be sealed and connected to one end of the oil passage 121 under the action of gravity to close the oil passage 121. When the atomizing device 100 is placed upside down (as shown), one end of the blocking component 130 can be sealed and connected to one end of the oil passage 121 under the action of gravity to close the oil passage 121. Figure 3 As shown), the other end of the blocking component 130 can be sealed and connected to the other end of the oil passage 121 under the action of gravity to close the oil passage 121.
[0046] In the atomizing device 100 of the present application, when the atomizing device 100 is placed in the forward direction, one end of the sealing component 130 can be sealed and connected to one end of the oil passage 121 under the action of gravity to close the oil passage 121. When the atomizing device 100 is placed in an inverted position, the other end of the sealing component 130 can be sealed and connected to the other end of the oil passage 121 under the action of gravity to close the oil passage 121. The atomizing device 100 of the present application can achieve sealing of the oil supply chamber 112 and the oil storage chamber 111 in both the forward and inverted 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.
[0047] The separator 120 can be made of an elastic material, such as silicone, plastic, or rubber. Therefore, when the blocking assembly 130 blocks the oil passage 121, the separator 120 and the blocking assembly 130 have a relatively good sealing connection effect due to the elastic deformation of the separator 120.
[0048] The sealing assembly 130 can be made of an elastic material, such as silicone, plastic, or rubber. Thus, when the sealing assembly 130 blocks the oil passage 121, the elastic deformation of the sealing assembly 130 provides a relatively good sealing connection between the separator 120 and the sealing assembly 130.
[0049] See also Figures 2 to 4 Separator 120 may include a sealing surface 122, which may face one end of sealing assembly 130. Sealing surface 122 may be arcuate in a cross-section parallel to the axis of sealing assembly 130, and the shape of the end of sealing assembly 130 facing sealing surface 122 may match the shape of sealing surface 122. Thus, sealing surface 122 and one end of sealing assembly 130 have a relatively good sealing connection.
[0050] The arc shape can be a circular arc, and the range of the central angle corresponding to the circular arc can be greater than or equal to 60° and less than or equal to 180°. As a result, the sealing surface 122 and one end of the blocking component 130 have a relatively good sealing connection effect. Furthermore, the range of the central angle corresponding to the circular arc can be 60° to 170°, 90° to 170°, 160° to 180°, 100° to 150°, 120° to 150°, 150° to 180° or 100° to 120°, etc. Further, the range of the central angle corresponding to the circular arc can be 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 175° or 180°, etc.
[0051] See also Figures 2 to 4The sealing surface 122 can be substantially circular in a cross section perpendicular to the axis of the blocking component 130. Thus, even if the blocking component 130 rotates due to the thrust generated by the vortex of the smoke liquid, one end of the blocking component 130 can still be sealed and connected to the sealing surface 122.
[0052] The number of the sealing surfaces 122 can be two, and the two sealing surfaces 122 can face different ends of the blocking component 130. Therefore, no matter whether the atomizing device 100 is placed upright or inverted, the blocking component 130 and the oil passage 121 have a relatively good sealing connection effect.
[0053] See also Figures 2 to 4 The sealing surface 122 can be recessed toward the interior of the partition 120. This makes the preparation of the partition 120 and the sealing assembly 130 easier. Of course, the sealing surface 122 can also be a raised surface. All of the above arrangements can achieve a sealed connection between the sealing surface 122 and one end of the sealing assembly 130.
[0054] See also Figures 2 to 4 The sealing surface 122 may be provided with a plurality of abutting ribs 123, the axes of which may be perpendicular to the axis of the sealing assembly 130. The abutting ribs 123 may be made of an elastic material. The elastic deformation of the abutting ribs 123 may enhance the sealing connection between the sealing surface 122 and one end of the sealing assembly 130.
[0055] See also Figures 1 to 4 The sealing assembly 130 may include a guide member 131, a first sealing member 132, and a second sealing member 133. The guide member 131 may be disposed through the oil passage 121 with both ends extending outside the oil passage 121. The first sealing member 132 and the second sealing member 133 may be connected to both ends of the guide member 131, respectively. The sealing assembly 130 may be movable along the extension direction of the guide member 131. The first sealing member 132 and the second sealing member 133 may be sealedly connected to the opposite end of the oil passage 121.
[0056] The difference between the diameter of the inner wall of oil passage 121 and the diameter of guide member 131 can be greater than or equal to 0.2 mm and less than or equal to 3 mm. The difference between the length of guide member 131 and the length of oil passage 121 can be greater than or equal to 0.3 mm and less than or equal to 5 mm. This ensures that the gap between sealing assembly 130 and oil passage 121 is appropriately sized, allowing the oil supply chamber 112 to ideally fill the oil reservoir 111. Furthermore, the diameter difference can be 0.5 mm to 3 mm, 1 mm to 3 mm, 1 mm to 1.5 mm, 0.4 mm to 1 mm, 1.5 mm to 3 mm, 2.5 mm to 3 mm, 1 mm to 2 mm, or 0.6 mm to 2 mm, and the length difference can be 0.5 mm to 3 mm, 1.5 mm to 5 mm, 1 mm to 5 mm, 1.5 mm to 2 mm, 4 mm to 5 mm, 1 mm to 3 mm, 1 mm to 2 mm, or 0.6 mm to 4 mm, etc. Furthermore, the above-mentioned diameter difference can be 0.2mm, 0.4mm, 0.5mm, 0.6mm, 1mm, 1.4mm, 1.5mm, 2mm, 2.5mm or 3mm, etc.; the above-mentioned length difference can be 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1mm, 1.3mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm or 5mm, etc.
[0057] See also Figures 2 to 4 The separator 120 may include an abutment seat 124 and a connecting tube 125. The abutment seat 124 may be connected to one end of the connecting tube 125. The oil passage 121 may be formed by the abutment seat 124. The outer wall of the connecting tube 125 may be connected to the housing 110. Thus, the separator 120 is tightly connected to the housing 110.
[0058] See also Figures 2 to 4 The connecting tube 125 can be connected to the wall of the oil supply chamber 112. Thus, the connecting tube 125 can guide the oil in the oil supply chamber 112 to flow to the oil passage 121, and the space of the oil supply chamber 112 is relatively large, which is also convenient for the connection of the connecting tube 125.
[0059] See also Figures 1 to 4 The atomizing device 100 may further include a sealing cylinder 140. One end of the sealing cylinder 140 may be inserted between the housing 110 and the partition 120 to seal the connection between the housing 110 and the partition 120. The other end of the sealing cylinder 140 may be sealed to one end of the blocking assembly 130. The provision of the sealing cylinder 140 can strengthen the sealing connection between the housing 110 and the partition 120, and between the partition 120 and the blocking assembly 130, thereby improving the effectiveness of the blocking assembly 130 in sealing the oil passage 121.
[0060] See alsoFigures 1 to 4 The sealing cylinder 140 may include a connection surface 141, which may face one end of the sealing assembly 130. The connection surface 141 may be arc-shaped in a cross section parallel to the axis of the sealing assembly 130, and circular in a cross section perpendicular to the axis of the sealing assembly 130. The shape of the end of the sealing assembly 130 facing the connection surface 141 may match the shape of the connection surface 141. Thus, the connection surface 141 and the one end of the sealing assembly 130 have a relatively good sealing connection effect.
[0061] See also Figures 1 to 4 The connection surface 141 may be provided with a plurality of connection ribs 142. The structure of the connection ribs 142 may be similar to that of the abutment ribs 123. For details, please refer to the description of the abutment ribs 123 above and will not be repeated here. The provision of the connection ribs 142 can enhance the sealing connection between the connection surface 141 and the blocking assembly 130.
[0062] See also Figures 1 to 4 In one embodiment, the connection surface 141 may face the first blocking member 132 , and the sealing surface 122 may face the second blocking member 133 . Thus, both ends of the blocking component 130 and the oil passage 121 are sealed and connected better.
[0063] 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.
[0064] 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: The housing has an oil storage cavity and an oil supply cavity formed therein that are interconnected; a separator, disposed between the oil storage chamber and the oil supply chamber, the separator being sealed and connected to the housing, and having an oil passage connecting the oil storage chamber and the oil supply chamber; as well as A blocking component is provided in the oil passage, with both ends of the blocking component being located outside the oil passage; The sealing assembly has a first position state and a second position state; in the first position state, an oil gap is formed between the sealing assembly and the oil passage; in the second position state, any one end of the sealing assembly is sealed and connected to one end of the inner wall of the oil passage corresponding thereto.
2. The atomizing device according to claim 1, characterized in that The partition is made of elastic material; and / or the blocking component is made of elastic material.
3. The atomizing device according to claim 1, characterized in that The partition includes a sealing surface, which is used to be sealed with one end of the sealing component. The sealing surface is arc-shaped in a cross section parallel to the axis of the sealing component, and the shape of one end of the sealing component facing the sealing surface is adapted to the shape of the sealing surface.
4. The atomizing device according to claim 3, characterized in that The arc shape is a circular arc, and the range of the central angle of the circular arc is greater than or equal to 60° and less than or equal to 180°.
5. The atomizing device according to claim 4, characterized in that The range of the central angle of the arc is greater than or equal to 90° and less than or equal to 170°.
6. The atomizing device according to claim 3, characterized in that The sealing surface is circular in a cross section perpendicular to the axis of the blocking component.
7. The atomizing device according to claim 3, characterized in that The sealing surface is recessed toward the interior of the partition.
8. The atomizing device according to claim 3, characterized in that A plurality of abutting ribs are provided on the sealing surface, the axes of the plurality of abutting ribs are perpendicular to the axis of the blocking component, and the plurality of abutting ribs are made of elastic material.
9. The atomizing device according to claim 1, wherein: The blocking component includes a guide member, a first blocking member and a second blocking member. The guide member is arranged in the oil passage with both ends extending out of the oil passage. The first blocking member and the second blocking member are respectively connected to both ends of the guide member.
10. The atomizing device according to claim 9, characterized in that The difference between the diameter of the inner wall of the oil passage and the diameter of the guide member is greater than or equal to 0.2 mm and less than or equal to 3 mm, and the difference between the length of the guide member and the length of the oil passage is greater than or equal to 0.3 mm and less than or equal to 5 mm.
11. The atomizing device according to claim 1, wherein 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 penetrating the abutment seat, and the outer wall of the connecting tube is connected to the shell.
12. The atomizing device according to claim 11, characterized in that The connecting cylinder is connected to the cavity wall of the oil supply cavity.
13. 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.
14. The atomizing device according to claim 13, wherein: The sealing cylinder includes a connecting surface, which faces one end of the sealing component. The connecting surface is arc-shaped in a cross-section parallel to the axis of the sealing component, and is circular in a cross-section perpendicular to the axis of the sealing component. The shape of the end of the sealing component facing the connecting surface is adapted to the shape of the connecting surface.
15. An electronic cigarette, characterized in that: include: electrical control devices; as well as The atomizing device according to any one of claims 1 to 14, wherein the atomizing device is electrically connected to the electrical control device.