Atomization equipment and electronic cigarette
By using the structure of the shell, partition and sealing assembly in the atomization equipment, the sealing of the oil supply chamber and the oil storage chamber under different placement states is ensured, and the oil leakage problem caused by poor sealing of the existing equipment is solved. Achieve better sealing effect.
Patent Information
- Application Number
- CN202411456833.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2024-12-20
AI Technical Summary
The existing large-capacity atomization equipment has poor sealing properties that cause excessive air pressure in the oil storage compartment, which is prone to oil leakage.
Atomization equipment is designed, adopting a structure including a housing, a partition and a sealing assembly. Through the sealing connection between the partition and a sealing assembly, the oil supply chamber and the oil storage chamber can be placed in both forward and inverted position. Achieve sealing to prevent gas flow and avoid oil leakage.
It effectively improves the sealing of the atomization equipment, prevents excessive air pressure in the oil storage chamber, and avoids oil leakage.
Smart Images
Figure CN119157293A_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 atomization equipment generally includes an oil supply tank, which can store a large amount of oil so that it can continuously supply oil to the oil storage tank. The atomization component absorbs the oil in the oil storage tank and then atomizes the oil through the power supply component. The aerosol flows out through the nozzle connected to the atomization chamber for the user to inhale.
[0003] However, the design of existing large-capacity atomization 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 causes the atomization equipment to easily leak oil. Summary of the invention
[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-mentioned purpose, the first aspect of the present application provides an atomization device, the atomization device comprising:
[0006] The housing comprises a first sub-shell and a second sub-shell connected to each other, wherein an oil storage cavity is formed inside the first sub-shell, and an oil supply cavity communicating with the oil storage cavity is formed inside the second sub-shell;
[0007] a separator, disposed between the oil storage chamber and the oil supply chamber, the separator being sealed and connected to the housing, and the separator being provided with an oil passage connecting the oil storage chamber and the oil supply chamber; and
[0008] A plugging component is disposed in the oil passage, and both ends of the plugging component are 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-passing gap is formed between the sealing assembly and the oil-passing channel; 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-passing channel corresponding thereto.
[0010] Optionally, the partition 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 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.
[0012] Optionally, the arc 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 abutment ribs are arranged on the sealing surface, the axes of the plurality of abutment ribs are perpendicular to the axis of the blocking component, and the plurality of abutment ribs are made of elastic material.
[0017] Optionally, the blocking component includes a guide member, a first blocking member and a second blocking member, the guide member is passed through the oil passage with both ends extending out of the oil passage, and the first blocking member and the second blocking member are respectively connected to both 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 comprises 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.
[0020] Optionally, the connecting tube is connected to the cavity wall of the oil supply cavity.
[0021] Optionally, the atomization device further comprises:
[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 plugging assembly.
[0023] Optionally, the sealing tube includes a connecting surface, which faces one end of the sealing component, and 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, and the shape of one 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 described above is electrically connected to the electrical control device.
[0027] In the atomizing device of the present application, when the atomizing device is placed forward, 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 inverted, 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 forward and inverted placement 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
[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 An exploded view of a part 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 purpose, 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 the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work 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 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 only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the 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 it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such 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 atomization device, which may include a shell, a partition and a sealing assembly. The shell may include a first sub-shell and a second sub-shell connected to each other, an oil storage chamber may be formed inside the first sub-shell, and an oil supply chamber connected to the oil storage chamber may be formed inside the second sub-shell. The partition may be arranged between the oil storage chamber and the oil supply chamber, the partition may be sealed to connect the shell, and the partition may be penetrated by an oil passage connecting the oil storage chamber and the oil supply chamber. The sealing assembly may be passed 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 atomization device of the technical solution of the present application has good sealing performance and is not easy to leak oil.
[0041] The specific structure of the atomizing device will be mainly described below.
[0042] See also Figures 1 to 4 The atomizing device 100 of the present application may include a housing 110. The housing 110 may include a first sub-shell and a second sub-shell connected to each other. An oil storage chamber 111 may be formed inside the first sub-shell, and an oil supply chamber 112 connected to the oil storage chamber 111 may be formed inside the second sub-shell. The first sub-shell and the second sub-shell may be integrally formed (e.g., Figures 1 to 4 The atomizing device 100 may include an atomizing assembly (not shown), which may be disposed in the oil storage chamber 111, and the atomizing assembly may absorb the smoke oil in the oil storage chamber 111 and atomize the smoke oil. The housing 110 may be formed with an oil supply chamber 112, which may store a large amount of smoke 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 atomization device 100 of the present application may include a partition 120. The partition 120 may be disposed between the oil storage chamber 111 and the oil supply chamber 112. The partition 120 may be sealingly 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 4The 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 blocking component 130 may be used to open or close the oil passage 121.
[0045] The blocking assembly 130 can have a first position state and a second position state. Figure 4 In the first position state, 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 assembly 130 can be sealed and connected to an end of the inner wall of the oil passage 121 opposite thereto. Figure 2 When the atomizing device 100 is placed upside down (as shown in FIG. 1 ), 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 plugging assembly 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 forward, 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 inverted, 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 states, 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 may be made of elastic material, such as silicone, plastic or rubber. Therefore, when the plugging assembly 130 plugs the oil passage 121, the separator 120 and the plugging assembly 130 have a relatively good sealing connection effect through the elastic deformation of the separator 120.
[0048] The plugging assembly 130 can be made of elastic material, such as silicone, plastic or rubber material. Therefore, when the plugging assembly 130 blocks the oil passage 121, the partition 120 and the plugging assembly 130 also have a relatively good sealing connection effect through the elastic deformation of the plugging assembly 130.
[0049] See also Figures 2 to 4, the partition 120 may include a sealing surface 122, and the sealing surface 122 may face one end of the plugging component 130. The sealing surface 122 may be arc-shaped in a cross section parallel to the axis of the plugging component 130, and the shape of the end of the plugging component 130 facing the sealing surface 122 may be adapted to the shape of the sealing surface 122. Thus, the sealing surface 122 and the end of the plugging component 130 have a relatively good sealing connection effect.
[0050] The arc shape may be a circular arc, and the range of the central angle corresponding to the circular arc may be greater than or equal to 60°, and less than or equal to 180°. Thus, the sealing surface 122 and one end of the plugging component 130 have a relatively good sealing connection effect. Further, the range of the central angle corresponding to the circular arc may 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 may be 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 175° or 180°, etc.
[0051] See also Figures 2 to 4 The sealing surface 122 may 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 oil, 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 respectively face different ends of the blocking component 130. Therefore, no matter whether the atomizing device 100 is placed forward 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. Thus, the preparation of the partition 120 and the plugging assembly 130 is relatively easy. Of course, the sealing surface 122 can also be a raised surface. The above settings can achieve a sealed connection between the sealing surface 122 and one end of the plugging 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 blocking component 130, and the plurality of abutting ribs 123 may be made of elastic material. Thus, the sealing connection effect between the sealing surface 122 and one end of the blocking component 130 may be enhanced through the elastic deformation of the abutting ribs 123.
[0055] See also Figures 1 to 4The plugging assembly 130 may include a guide member 131, a first plugging member 132, and a second plugging member 133. The guide member 131 may be disposed in the oil passage 121 and its two ends extend out of the oil passage 121. The first plugging member 132 and the second plugging member 133 may be respectively connected to the two ends of the guide member 131. The plugging assembly 130 may move along the extending direction of the guide member 131. The first plugging member 132 and the second plugging member 133 may be sealed and connected to one end of the oil passage 121 opposite thereto.
[0056] The difference between the diameter of the inner wall of the oil passage 121 and the diameter of the guide 131 can be 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 131 and the length of the oil passage 121 can be greater than or equal to 0.3 mm and less than or equal to 5 mm. Thus, the size of the gap between the plugging assembly 130 and the oil passage 121 is relatively suitable, and the oil supply cavity 112 can be relatively ideal to inject oil into the oil storage cavity 111. Further, the above 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, etc., and the above 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 partition 120 may include an abutment seat 124 and a connection tube 125, the abutment seat 124 may be connected to one end of the connection tube 125, the oil passage 121 may be formed by the abutment seat 124, and the outer wall of the connection tube 125 may be connected to the housing 110. Thus, the partition 120 is tightly connected to the housing 110.
[0058] See also Figures 2 to 4 The connecting tube 125 can be connected to the cavity wall of the oil supply cavity 112. Thus, the connecting tube 125 can guide the oil in the oil supply cavity 112 to flow to the oil passage 121, and the space of the oil supply cavity 112 is relatively large, which is also convenient for the connection of the connecting tube 125.
[0059] See also Figures 1 to 4The 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, and the sealing cylinder 140 may be used to seal the housing 110 and the partition 120, and the other end of the sealing cylinder 140 may be used to seal and connect with one end of the plugging assembly 130. The provision of the sealing cylinder 140 may 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.
[0060] See also Figures 1 to 4 The sealing cylinder 140 may include a connection surface 141, the connection surface 141 may face one end of the plugging component 130, the connection surface 141 may be arc-shaped in a cross section parallel to the axis of the plugging component 130, the connection surface 141 may be circular in a cross section perpendicular to the axis of the plugging component 130, and the shape of one end of the plugging component 130 facing the connection surface 141 may be adapted to the shape of the connection surface 141. Thus, the connection surface 141 and one end of the plugging component 130 have a relatively good sealing connection effect.
[0061] See also Figures 1 to 4 A plurality of connecting ribs 142 may be provided on the connecting surface 141, and the structure of the connecting ribs 142 may be similar to the structure of the abutting ribs 123. For details, please refer to the description of the abutting ribs 123 in the previous text, which will not be described again. By providing the connecting ribs 142, the sealing connection between the connecting surface 141 and the blocking component 130 can be enhanced.
[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, thereby achieving better sealing connection between both ends of the blocking component 130 and the oil passage 121.
[0063] The present application also proposes an electronic cigarette 200, which may include an electric control device and the above-mentioned atomization device 100, and the atomization device 100 and the electric control device may be electrically connected. Therefore, the electronic cigarette 200 of the present application has a relatively good sealing effect and is not easy to leak oil.
[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 changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.
Claims
1. An atomization device, characterized in that: include: The housing comprises a first sub-shell and a second sub-shell connected to each other, wherein an oil storage cavity is formed inside the first sub-shell, and an oil supply cavity communicating with the oil storage cavity is formed inside the second sub-shell; A separator, disposed between the oil storage chamber and the oil supply chamber, the separator being sealed and connected to the housing, and the separator being provided with an oil passage connecting the oil storage chamber and the oil supply chamber; as well as A plugging component is disposed in the oil passage, and both ends of the plugging component are 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-passing gap is formed between the sealing assembly and the oil-passing channel; 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-passing channel 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 seal and connect 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. 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 corresponding to 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 abutment ribs are arranged on the sealing surface, the axes of the plurality of abutment ribs are perpendicular to the axis of the blocking component, and the plurality of abutment ribs are made of elastic material.
9. The atomizing device according to claim 1, characterized in that: The blocking component includes a guide member, a first blocking member and a second blocking member. The guide member is inserted into 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, characterized in that: The partition comprises 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 tube is connected to the cavity wall of the oil supply cavity.
13. The atomizing device according to claim 1, characterized in that 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 plugging assembly.
14. The atomizing device according to claim 13, characterized in that 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 one 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.