Electronic atomization device

Abstract

The application discloses an electronic atomization device, which has a disassembled state and an assembled state. In the disassembled state, a blocking cylinder is in a first position, the blocking cylinder is connected with a sealing cylinder and closes an oil passing hole. In the assembled state, an atomization device is connected with the blocking cylinder, the blocking cylinder is in a second position, the height of the second position is greater than that of the first position, the blocking cylinder opens the closure of the oil passing hole, an oil storage cavity is communicated with an oil inlet hole, and an atomizing pipe is communicated with an atomizing cavity. The atomization device of the electronic atomization device is detachable, and the atomization device can push the blocking cylinder to move to realize oil passing.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and in particular to an electronic atomization device. Background Technology

[0002] Electronic atomizing devices are electronic devices that atomize a vapor medium into a mist. The atomizing unit of an electronic atomizing device absorbs e-liquid from the reservoir and, powered by a power supply, atomizes the vapor medium. The atomized mist flows out through a mouthpiece connected to the atomizing chamber for the user to inhale. However, current electronic atomizing devices are assembled as a single unit at the factory, and the atomizing unit cannot be disassembled. The reservoir and the atomizing unit are continuously connected, making it prone to leakage when environmental pressure or temperature changes, and the atomizing unit cannot be replaced. Utility Model Content

[0003] The main objective of this application is to provide an electronic atomizing device that can be modularly assembled, which can be reassembled before use and is less prone to leakage.

[0004] To achieve the above objectives, this application proposes an electronic atomizing device, the electronic atomizing device comprising:

[0005] The casing has openings at both ends;

[0006] A mist outlet pipe is disposed inside the housing and its top end is sleeved on the top end of the housing, and an oil storage cavity is formed between the housing and the mist outlet pipe;

[0007] A sealing cylinder is disposed inside the housing and its top end is slidably connected to the mist outlet pipe;

[0008] A sealing cylinder, at least partially disposed within and fixedly connected to the housing, has an oil passage hole on it, and is slidably connected to the bottom end of the sealing cylinder; and

[0009] The atomizing device has an oil inlet and an atomizing chamber formed inside. The atomizing device is detachably connected to the sealing cylinder. The atomizing device is used to push the sealing cylinder away from the sealing cylinder along the axial direction of the mist outlet pipe.

[0010] The electronic atomizing device has a detached state and an assembled state. In the detached state, the sealing cylinder is in a first position, and the sealing cylinder is connected to the sealing cylinder and closes the oil passage. In the assembled state, the atomizing device is connected to the sealing cylinder, and the sealing cylinder is in a second position. The height of the second position is greater than the height of the first position. The sealing cylinder opens the seal on the oil passage, the oil storage chamber is connected to the oil inlet, and the mist outlet pipe is connected to the atomizing chamber.

[0011] Optionally, the atomizing device includes an atomizing component and a mounting base. The bottom end of the atomizing component is connected to the mounting base. The oil inlet is opened in the atomizing component. The atomizing chamber is formed inside the atomizing component. The mounting base is used to seal and connect the housing and / or the sealing cylinder.

[0012] Optionally, the sealing cylinder is provided with a first guide member, and the mounting base is provided with a second guide member. The first guide member and the second guide member can cooperate to guide the connection between the mounting base and the sealing cylinder.

[0013] Optionally, the bottom surface of the sealing cylinder is recessed to form a connecting groove, and the mounting base includes a main body and a connecting block at the bottom end connected to the main body. The connecting block is used to slide in connection with the connecting groove.

[0014] Optionally, the connecting groove extends through the sealing cylinder on the side near the housing, a first limiting member is provided on the portion of the housing facing the connecting groove, and a second limiting member is provided on the connecting block. In the assembled state, the first limiting member and the second limiting member are connected.

[0015] Optionally, the first limiting member and the second limiting member are engaged.

[0016] Optionally, the housing is provided with a third guide member, and the mounting base is provided with a fourth guide member. The third guide member and the fourth guide member can cooperate to guide the connection between the mounting base and the housing.

[0017] Optionally, the bottom end of the housing is provided with a notch, the sealing cylinder is disposed inside the housing, the mounting base is used to connect to the bottom end of the housing, and the bottom end of the mounting base is provided with a protrusion that matches the notch.

[0018] Optionally, the inner wall of the sealing cylinder is formed with an abutment platform, the shape of which is adapted to the shape of the top end of the atomizing device. The abutment platform is used to abut against the top end of the atomizing device, and a sealing rib is provided on the abutment platform for sealing connection of the atomizing device.

[0019] Optionally, the sealing cylinder includes an integrally formed cylindrical portion and a seat portion. The seat portion is annular and sleeved on the bottom end of the cylindrical portion. The oil passage hole is opened in the cylindrical portion. The outer wall of the cylindrical portion is slidably connected to the sealing cylinder. The seat portion is sealed to the housing.

[0020] Optionally, the portion of the seat that connects to the cylindrical portion is hollowed out to form an annular slot, the slot being used to insert into the bottom end of the sealing cylinder, and the bottom end of the sealing cylinder being provided with an anti-slip structure for connecting to the slot.

[0021] In the electronic atomizing device of this application, when the atomizing device is not connected to the sealing cylinder, the sealing cylinder is in the first position, the oil passage is closed by the sealing cylinder, and the sealing cylinder and the sealing cylinder cooperate to seal the oil storage chamber, preventing leakage of the atomizing matrix in the oil storage chamber. When the atomizing device is connected to the sealing cylinder, the atomizing device pushes the sealing cylinder upward, the sealing cylinder opens the seal on the oil passage, the oil storage chamber connects to the oil inlet, and the atomizing matrix in the oil storage chamber can flow into the atomizing device. The atomizing device seals the connection between the oil storage chamber and the outside, preventing leakage of the atomizing matrix to the outside. The mist outlet pipe connects to the atomizing chamber, and the aerosol in the atomizing chamber can flow into the mist outlet pipe and be further inhaled by the user. Therefore, the atomizing device of the electronic atomizing device of this application can be assembled with other components before use.

[0022] In the electronic atomizing device of this application, the atomizing device is first assembled with the plugging cylinder and the sealing cylinder, and then the plugging cylinder is pushed upward. By assembling first and then passing oil, the occurrence of oil leakage can be reduced.

[0023] In the electronic atomizing device of this application, the positioning and error-proofing of the first and second guide members can prevent the atomizing device from being installed in the wrong position and improve assembly efficiency. Specifically, only when the atomizing device is installed in the correct position can the sealing cylinder be opened by the atomizing device, allowing oil to flow from the oil storage chamber to the atomizing device.

[0024] In the electronic atomizing device of this application, the setting of the third and fourth guide members allows for a more intuitive view of the installation position of the atomizing device, avoiding incorrect installation of the atomizing device and thus improving assembly efficiency. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 This is a diagram showing the disassembled state of an embodiment of the electronic atomizing device of this application;

[0027] Figure 2 for Figure 1 Assembly state diagram of the embodiment shown;

[0028] Figure 3 for Figure 1 Exploded view of the embodiment shown.

[0029] Explanation of icon numbers:

[0030] label name label name 100 Electronic atomization devices 110 case 111 gap 120 mist tube 130 sealing tube 131 Arrival Platform 132 Sealing strips 133 Anti-slip structure 140 Sealing cylinder 141 Oil passage 142 Connecting slot 143 slot 150 atomizing device 151 Atomizing components 152 Oil inlet hole 153 Atomizing chamber 154 Mounting base 155 Main body 156 Connecting block 157 Card 158 protrusion 160 oil reservoir

[0031] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0033] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0034] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0035] This application discloses an electronic atomizing device, comprising a housing, an atomizing tube, a sealing cylinder, a sealing cylinder, and an atomizing device. The housing has openings at both ends. The atomizing tube is located inside the housing and its top end is fitted onto the top end of the housing, forming an oil storage chamber between the housing and the atomizing tube. The sealing cylinder is located inside the housing and its top end is slidably connected to the atomizing tube. The sealing cylinder is at least partially located inside the housing and fixedly connected to the housing, and has an oil passage hole. The sealing cylinder is slidably connected to the bottom end of the sealing cylinder. The atomizing device has an oil inlet hole, and an atomizing chamber is formed inside the atomizing device. The atomizing device is detachably connected to the sealing cylinder, and the atomizing device is used to push the sealing cylinder away from the sealing cylinder along the axial direction of the atomizing tube. The electronic atomizing device has a detached state and an assembled state. In the detached state, the sealing cylinder is in the first position, and the sealing cylinder is connected to the sealing cylinder and closes the oil passage. In the assembled state, the atomizing device is connected to the sealing cylinder, and the sealing cylinder is in the second position. The height of the second position is greater than the height of the first position. The sealing cylinder opens to close the oil passage, the oil storage chamber is connected to the oil inlet, and the mist outlet tube is connected to the atomizing chamber.

[0036] In the electronic atomizing device of this application, when the atomizing device is not connected to the sealing cylinder, the sealing cylinder is in the first position, the oil passage is closed by the sealing cylinder, and the sealing cylinder and the sealing cylinder cooperate to seal the oil storage chamber, preventing leakage of the atomizing matrix in the oil storage chamber. When the atomizing device is connected to the sealing cylinder, the atomizing device pushes the sealing cylinder upward, the sealing cylinder opens the seal on the oil passage, the oil storage chamber connects to the oil inlet, and the atomizing matrix in the oil storage chamber can flow into the atomizing device. The atomizing device seals the connection between the oil storage chamber and the outside, preventing leakage of the atomizing matrix to the outside. The mist outlet pipe connects to the atomizing chamber, and the aerosol in the atomizing chamber can flow into the mist outlet pipe and be further inhaled by the user. Therefore, the atomizing device of the electronic atomizing device of this application can be assembled with other components before use.

[0037] The following will mainly describe the specific structure of electronic atomization devices.

[0038] Please see Figures 1 to 3 The electronic atomizing device 100 of this application includes a housing 110, with openings at both ends. The housing 110 may be cylindrical, such as a round cylinder, an elliptical cylinder, or a square cylinder.

[0039] Please see Figure 1 and Figure 2 The electronic atomizing device 100 of this application includes a mist outlet tube 120, with openings at both ends. The cross-section of the mist outlet tube 120 can be circular or elliptical. The mist outlet tube 120 is disposed within a housing 110, and the top end of the mist outlet tube 120 is sleeved onto the top end of the housing 110. The top end of the mist outlet tube 120 can extend beyond the top end of the housing 110, be located inside the top end of the housing 110, or be flush with the top end of the housing 110 (e.g., ...). Figure 1 and Figure 2(As shown). The housing 110 and the mist outlet pipe 120 can be integrally formed (e.g. Figure 1 and Figure 2 (As shown). Of course, the housing 110 and the mist outlet pipe 120 can also be detachably connected, such as by snap-fit, adhesive or screw connection.

[0040] Please see Figure 1 and Figure 2 An oil storage chamber 160 is formed between the housing 110 and the mist outlet pipe 120. The oil storage chamber 160 is used to store the atomizing matrix. The shape of the oil storage chamber 160 is defined by the housing 110 and the mist outlet pipe 120, and is generally cylindrical.

[0041] Please see Figures 1 to 3 The electronic atomizing device 100 of this application includes a sealing cylinder 130, which is disposed inside the housing 110, and the top end of the sealing cylinder 130 is slidably connected to the mist outlet pipe 120. The sealing cylinder 130 can be sleeved on the outside of the mist outlet pipe 120.

[0042] Please see Figures 1 to 3 The electronic atomizing device 100 of this application includes a sealing cylinder 140, which is at least partially disposed within a housing 110 and is fixedly connected to the housing 110. The sealing cylinder 140 has multiple oil passage holes 141 arranged circumferentially on it. A plugging cylinder 130 is slidably connected to the sealing cylinder 140 at its bottom end. The plugging cylinder 130 can be sleeved over the sealing cylinder 140. The sealing cylinder 140 can be made of an elastic material (such as silicone, plastic, or rubber).

[0043] Please see Figures 1 to 3 The electronic atomizing device 100 of this application includes an atomizing device 150, which is capable of atomizing an atomizing matrix. The atomizing device 150 has oil inlets 152, the number of which can be the same as the number of oil passages 141, with multiple oil inlets 152 corresponding to multiple oil passages 141. An atomizing chamber 153 is formed inside the atomizing device 150, and the atomizing device 150 is detachably connected to the sealing cylinder 130 (specifically, it can be a sleeve connection). The atomizing device 150 is used to push the sealing cylinder 130 away from the sealing cylinder 140 along the axial direction of the mist outlet pipe 120.

[0044] The electronic atomizing device 100 has both a detached and an assembled state. Please refer to [link / reference]. Figure 1 In the detached state, the sealing cylinder 130 is in the first position, connecting to the sealing cylinder 140 and sealing the oil passage 141. Therefore, the atomizing matrix within the oil storage chamber 160 will not leak. Please refer to... Figure 2In the assembled state, the atomizing device 150 is connected to the sealing cylinder 130, which is in a second position with a height greater than that of the first position. The sealing cylinder 130 opens the seal on the oil passage 141, the oil storage chamber 160 is connected to the oil inlet 152, and the mist outlet pipe 120 is connected to the atomizing chamber 153. Thus, the atomizing matrix in the oil storage chamber 160 can flow into the atomizing device 150, and the atomizing device 150 seals the connection between the oil storage chamber 160 and the outside, preventing leakage of the atomizing matrix. The aerosol in the atomizing chamber 153 can flow into the mist outlet pipe 120 and be further inhaled by the user.

[0045] Please see Figures 1 to 3 The atomizing device 150 includes an atomizing component 151, which is capable of atomizing an atomizing substrate. The atomizing component 151 includes an atomizing core, an oil-guiding cotton, and an atomizing tube, which are sequentially connected from the inside out. An oil inlet 152 is opened in the atomizing tube of the atomizing component 151, and an atomizing chamber 153 is formed inside the atomizing component 151 (specifically, the atomizing core).

[0046] Please see Figures 1 to 3 The atomizing device 150 includes a mounting base 154, the bottom end of the atomizing component 151 is connected to the mounting base 154, and the mounting base 154 is used to seal the connection housing 110 and / or the sealing cylinder 140.

[0047] A first guide is provided on the sealing cylinder 140, and a second guide is provided on the mounting base 154. The first and second guides can cooperate to guide the connection between the mounting base 154 and the sealing cylinder 140. The positioning and error-proofing of the first and second guides can prevent the atomizing device 150 from being installed in the wrong position. In detail, only when the atomizing device 150 is installed in the correct position can the sealing cylinder 130 be opened by the atomizing device 150, so that oil can be supplied from the oil storage chamber 160 to the atomizing device 150.

[0048] Please see Figure 3 In one embodiment, the bottom surface of the sealing cylinder 140 is recessed to form a connecting groove 142 (i.e., the first guide member mentioned above). The mounting base 154 includes a main body 155 and a connecting block 156 (i.e., the second guide member mentioned above) whose bottom end connects to the main body 155. The connecting block 156 is used to slide in connection with the connecting groove 142. Based on the arrangement of the connecting block 156 and the connecting groove 142, the mounting base 154 and the sealing cylinder 140 can be assembled without error.

[0049] Please see Figure 3In the above embodiment, the connecting groove 142 penetrates the sealing cylinder 140 on the side near the housing 110. A first limiting member is provided on the portion of the housing 110 facing the connecting groove 142, and a second limiting member is provided on the connecting block 156. In the assembled state, the first limiting member and the second limiting member are connected. The first limiting member and the second limiting member stabilize the position of the atomizing device 150.

[0050] The first and second limiting members can engage. Please refer to [link / reference]. Figure 3 In one embodiment, the inner wall of the housing 110 is recessed outward to form a slot (i.e., the first limiting member mentioned above), and the connecting block 156 has a protruding protrusion 157 (i.e., the second limiting member mentioned above) on the side facing the housing 110. In the assembled state, the protruding protrusion 157 engages with the slot.

[0051] A third guide is provided on the housing 110, and a fourth guide is provided on the mounting base 154. The third and fourth guides can cooperate to guide the connection between the mounting base 154 and the housing 110. The third and fourth guides make the installation position of the atomizing device 150 more intuitive, avoid incorrect installation of the atomizing device 150, and thus improve assembly efficiency.

[0052] Please see Figure 1 and Figure 3 In one embodiment, the bottom end of the housing 110 is provided with a notch 111 (i.e., the third guide member mentioned above), the sealing cylinder 140 is disposed inside the housing 110, and the mounting base 154 is used to connect to the bottom end of the housing 110. The bottom end of the mounting base 154 is provided with a protrusion 158 (i.e., the fourth guide member mentioned above) that is adapted to the notch 111. In the assembled state, the protrusion 158 is inserted into the notch 111.

[0053] Please see Figure 1 and Figure 2 The inner wall of the sealing cylinder 130 has an abutment platform 131, the shape of which is adapted to the shape of the top end of the atomizing device 110 (specifically, the atomizing component 151). The abutment platform 131 is used to abut against the top end of the atomizing component 151. Therefore, the atomizing component 151 effectively pushes the sealing cylinder 130 to move. A sealing rib 132 is provided on the abutment platform 131, which is used to seal the connection with the atomizing component 151. Therefore, the sealing effect between the atomizing component 151 and the sealing cylinder 130 is good, the atomizing matrix is ​​not easily leaked, and the mist generated in the atomizing chamber 153 can flow well into and out of the mist tube 120.

[0054] Please see Figure 1 and Figure 2The sealing cylinder includes an integrally formed cylindrical part and a seat part. The seat part is annular and fits onto the bottom end of the cylindrical part. An oil passage hole 141 is formed in the cylindrical part. The outer wall of the cylindrical part is slidably connected to the sealing cylinder 130, and the seat part is sealed to the housing 110. The portion of the seat part that connects to the cylindrical part is hollowed out to form an annular slot 143, which is used to insert into the bottom end of the sealing cylinder 130. Therefore, the connection effect between the sealing cylinder 140 and the sealing cylinder 130 is relatively good. The bottom end of the sealing cylinder 130 is provided with an anti-slip structure 133 for connecting the slot 143. The anti-slip structure 133 can be anti-slip particles or anti-slip ribs (such as...). Figures 1 to 3 (As shown). Therefore, the sealing cylinder 130 is not easy to float up, and can have a better oil sealing effect.

[0055] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. An electronic atomizing device, characterized in that, include: The casing has openings at both ends; A mist outlet pipe is disposed inside the housing and its top end is sleeved on the top end of the housing, and an oil storage cavity is formed between the housing and the mist outlet pipe; A sealing cylinder is disposed inside the housing and its top end is slidably connected to the mist outlet pipe; A sealing cylinder, at least partially disposed within and fixedly connected to the housing, has an oil passage hole on it, and is slidably connected to the bottom end of the sealing cylinder; and The atomizing device has an oil inlet and an atomizing chamber formed inside. The atomizing device is detachably connected to the sealing cylinder. The atomizing device is used to push the sealing cylinder away from the sealing cylinder along the axial direction of the mist outlet pipe. The electronic atomizing device has a detached state and an assembled state. In the detached state, the sealing cylinder is in the first position, and the sealing cylinder is connected to the sealing cylinder and seals the oil passage. In the assembled state, the atomizing device is connected to the sealing cylinder, the sealing cylinder is in a second position, the height of the second position is greater than the height of the first position, the sealing cylinder opens to close the oil passage, the oil storage chamber is connected to the oil inlet, and the mist outlet pipe is connected to the atomizing chamber.

2. The electronic atomizing device according to claim 1, characterized in that, The atomizing device includes an atomizing component and a mounting base. The bottom end of the atomizing component is connected to the mounting base. The oil inlet is opened in the atomizing component. The atomizing chamber is formed inside the atomizing component. The mounting base is used to seal and connect the housing and / or the sealing cylinder.

3. The electronic atomizing device according to claim 2, characterized in that, The sealing cylinder is provided with a first guide member, and the mounting base is provided with a second guide member. The first guide member and the second guide member can cooperate to guide the connection between the mounting base and the sealing cylinder.

4. The electronic atomizing device according to claim 3, characterized in that, The bottom surface of the sealing cylinder is recessed to form a connecting groove. The mounting base includes a main body and a connecting block at the bottom end that connects to the main body. The connecting block is used to slide in connection with the connecting groove.

5. The electronic atomizing device according to claim 4, characterized in that, The connecting groove extends through the sealing cylinder on the side near the housing. A first limiting member is provided on the portion of the housing facing the connecting groove, and a second limiting member is provided on the connecting block. In the assembled state, the first limiting member and the second limiting member are connected.

6. The electronic atomizing device according to claim 5, characterized in that, The first limiting member and the second limiting member are engaged.

7. The electronic atomizing device according to claim 2, characterized in that, The housing is provided with a third guide member, and the mounting base is provided with a fourth guide member. The third guide member and the fourth guide member can cooperate to guide the connection between the mounting base and the housing.

8. The electronic atomizing device according to claim 7, characterized in that, The bottom end of the housing has a notch, the sealing cylinder is disposed inside the housing, the mounting base is used to connect to the bottom end of the housing, and the bottom end of the mounting base has a protrusion that matches the notch.

9. The electronic atomizing device according to any one of claims 1 to 8, characterized in that, The inner wall of the sealing cylinder is formed with an abutment platform, the shape of which is adapted to the shape of the top of the atomizing device. The abutment platform is used to abut against the top of the atomizing device, and a sealing rib is provided on the abutment platform for sealing connection of the atomizing device.

10. The electronic atomizing device according to any one of claims 1 to 8, characterized in that, The sealing cylinder includes an integrally formed cylindrical part and a seat part. The seat part is annular and sleeved on the bottom end of the cylindrical part. The oil passage hole is opened in the cylindrical part. The outer wall of the cylindrical part is slidably connected to the sealing cylinder. The seat part is sealed to the shell. The portion of the base that connects to the cylindrical portion is hollowed out to form an annular slot. The slot is used to insert into the bottom end of the sealing cylinder. The bottom end of the sealing cylinder is provided with an anti-slip structure for connecting to the slot.

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