Atomization rod and electronic atomization device

Abstract

The utility model relates to an atomization rod and an electronic atomization device. The atomization rod is provided with the shell, the support and the buffer plate. First air inlets are formed in the side face of the shell. The support is arranged in the shell and internally provided with a cavity, a second air inlet is formed in the side face of the support, an air outlet is formed in the upper end of the support, the first air inlet is communicated with the second air inlet, and the second air inlet and the air outlet are communicated with the cavity. The buffer plate is arranged on the upper wall of the cavity, the distance between the buffer plate and the side wall, provided with the second air inlet holes, of the cavity ranges from 2.5 mm to 5 mm, and the orthographic projection, located on the side wall, of the buffer plate at least partially covers the second air inlet holes. The main airflow can be buffered through the buffer plate, meanwhile, the main airflow is controlled to better flow close to the inner wall of the cavity, and therefore the airflow backflow vortex speed in the transverse cavity can be effectively reduced, pneumatic noise of the main airflow in the air channel is reduced, noise generated when the atomization rod is used is reduced, and a user can use the atomization rod conveniently.

Description

Technical Field

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

[0002] The electronic atomizing device includes an atomizing rod assembly and a cartridge. The atomizing rod assembly contains a power source that can power the cartridge, causing the heating coil inside the cartridge to heat up. This heats the e-liquid that has seeped into the heating coil, causing it to mix with air to form an aerosol, which is then inhaled through the mouthpiece.

[0003] Current electronic atomizing devices have a horizontal air intake channel on the side. External air enters through the horizontal air intake channel and then into the vertically arranged atomizing air channel. However, due to the limited horizontal space of the atomizing rod, the length of the horizontal air intake channel is relatively short. This causes the external air to enter the horizontal air intake channel and then quickly enter the vertical atomizing air channel, forming an airflow vortex within the horizontal air intake channel. This generates significant airflow noise and makes the device inconvenient to use. Utility Model Content

[0004] This application provides an atomizing rod and an electronic atomizing device that can solve the problem of high airflow noise.

[0005] To solve the above-mentioned technical problems, this application provides an atomizing rod, including: a shell, a bracket, and a buffer plate.

[0006] The outer casing has a first air inlet on its side;

[0007] The bracket is disposed inside the outer shell, the bracket has a cavity, the side of the bracket has a second air inlet, the upper end of the bracket has an air outlet, the first air inlet is connected to the second air inlet, and the second air inlet and the air outlet are connected to the cavity.

[0008] The buffer plate is disposed on the upper wall of the cavity, and the distance between the buffer plate and the side wall of the cavity where the second air inlet is provided is in the range of 2.5mm to 5mm. The orthographic projection of the buffer plate on the side wall at least partially covers the second air inlet.

[0009] In one possible embodiment of this application, the area of ​​the buffer plate covering the second air inlet by its orthogonal projection on the side wall is greater than or equal to four-fifths.

[0010] In one possible embodiment of this application, the bottom wall of the cavity is an inclined surface, which gradually extends upward from the end near the second air inlet to the end near the air outlet.

[0011] In one possible embodiment of this application, the buffer plate is spaced apart from the sidewall and bottom wall of the cavity.

[0012] In one possible embodiment of this application, the buffer plate is vertically disposed on the upper wall of the cavity.

[0013] In one possible embodiment of this application, the thickness of the buffer plate ranges from 0.5 to 1.2 mm.

[0014] In one possible embodiment of this application, there are two second air inlets, which are spaced apart.

[0015] In one possible embodiment of this application, the buffer plate and the bracket are designed as an integrally formed structure.

[0016] In one possible embodiment of this application, the distance between the buffer plate and the sidewall of the cavity with the second air inlet is in the range of 2.5 mm to 3 mm, and the thickness of the buffer plate is in the range of 0.5 mm to 1 mm.

[0017] This application also proposes an electronic atomizing device, including an atomizing rod and a cartridge, wherein the atomizing rod is the atomizing rod described above, the cartridge is partially placed inside the housing and abuts against the bracket, and the atomizing air passage of the cartridge is connected to the air outlet.

[0018] The atomizing rod of this application comprises a shell, a bracket, and a buffer plate. The shell has a first air inlet on its side; the bracket is located inside the shell, and the bracket has a cavity. The bracket has a second air inlet on its side and an air outlet at its upper end. The first air inlet connects to the second air inlet, and the second air inlet and the air outlet connect to the cavity. The buffer plate is located on the upper wall of the cavity, and the distance between the buffer plate and the side wall of the cavity with the second air inlet ranges from 2.5mm to 5mm. The orthographic projection of the buffer plate on the side wall at least partially covers the second air inlet. This allows external air to enter the cavity through the first and second air inlets. The buffer plate then buffers the main airflow, controlling it to flow better along the inner wall of the cavity. This effectively reduces the vortex velocity of the airflow in the transverse cavity, lowers the aerodynamic noise of the main airflow within the air passage, and reduces noise during atomizing rod use, making it more convenient for users. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of an embodiment of the atomizing rod provided in this application;

[0021] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of the atomizing rod;

[0022] Figure 3 for Figure 2 A magnified structural diagram at point A;

[0023] Figure 4 for Figure 1 A partial cross-sectional view of the support structure from another perspective.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] Outer shell 10, first air inlet 11, bracket 20, cavity 21, upper wall 211, side wall 212, bottom wall 213, second air inlet 22, air outlet 23, buffer plate 30, atomizing rod 100, smoke cartridge 200, atomizing air channel 201. Detailed Implementation

[0026] 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 some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0029] Please see Figures 1 to 4 In one embodiment, this application proposes an atomizing rod 100, including: a housing 10, a bracket 20, and a buffer plate 30.

[0030] The outer casing 10 has a first air inlet 11 on its side;

[0031] The bracket 20 is located inside the outer shell 10. The bracket 20 has a cavity 21. The side of the bracket 20 has a second air inlet 22. The upper end of the bracket 20 has an air outlet 23. The first air inlet 11 is connected to the second air inlet 22. The second air inlet 22 and the air outlet 23 are connected to the cavity 21.

[0032] The buffer plate 30 is disposed on the upper wall 211 of the cavity 21. The distance between the buffer plate 30 and the side wall 212 of the cavity 21 where the second air inlet 22 is provided is between 2.5 mm and 5 mm. The orthographic projection of the buffer plate 30 on the side wall 212 at least partially covers the second air inlet 22.

[0033] The outer shell 10 can be made of plastic. There can be one or more first air inlets 11 and one or more second air inlets 22. The second air inlets 22 are positioned opposite the first air inlets 11. In one embodiment, there are two second air inlets 22, spaced apart. By placing the first air inlets 11 and the second air inlets 22 on the side, compared to placing them on the bottom, the overall length of the airway can be reduced, which is beneficial for high-burst atomization and a more complete atomization reaction, thereby improving the flavor.

[0034] The cavity 21 is arranged horizontally, and the area of ​​the vertical cross-section of the air is larger than the area of ​​the second air inlet 22. This allows the airflow to be buffered within the cavity 21 before entering the vertically arranged atomizing air channel 201, which helps to reduce noise. The buffer plate 30 can further buffer the airflow entering the cavity 21, allowing the airflow to flow better along the inner wall of the cavity 21, reducing the backflow vortex speed, and thus further reducing noise.

[0035] The buffer plate 30 can be made of plastic and can be integrally molded with the bracket 20, thereby simplifying the parts of the atomizing rod 100 and facilitating assembly. Furthermore, by having the frontal projection of the buffer plate 30 on the side wall 212 at least partially cover the second air inlet 22, the main airflow can be guided to flow along the inner wall of the cavity 21, preventing increased suction resistance and making it more convenient for the user to inhale.

[0036] This allows external air to enter the cavity 21 through the first air inlet 11 and the second air inlet 22. The buffer plate 30 can buffer the main airflow and control the main airflow to flow better along the inner wall of the cavity 21. This can effectively reduce the backflow vortex speed of the airflow in the transverse cavity 21 and reduce the aerodynamic noise of the main airflow in the air passage, thereby reducing the noise of the atomizing rod 100 during use and making it more convenient for users.

[0037] Please see Figures 2 to 4 In one embodiment, the area of ​​the buffer plate 30 projected onto the side wall 212 and covering the second air inlet 22 is greater than or equal to four-fifths. This guides the main airflow, reduces the velocity of the airflow recirculation eddies, and thus reduces noise.

[0038] Please see Figures 2 to 4 In one embodiment, the bottom wall 213 of the cavity 21 is an inclined surface, which gradually extends upward from the end near the second air inlet 22 to the end near the air outlet 23. This allows the airflow entering the cavity 21 from the second air inlet 22 to flow more smoothly towards the air outlet 23 when it reaches the inclined surface, reducing airflow turbulence, further reducing noise, and making it more convenient for the user.

[0039] Please see Figure 2 and Figure 3In one embodiment, the buffer plate 30 is spaced apart from the side wall 212 and bottom wall 213 of the cavity 21. This allows the main airflow to be buffered, facilitating its flow along the inner wall of the cavity 21 to the air outlet 23. Furthermore, the buffer plate 30 is vertically disposed on the upper wall 211 of the cavity 21, and its thickness ranges from 0.5 to 1.2 mm. Even further, the distance between the buffer plate 30 and the side wall 212 of the cavity 21 where the second air inlet 22 is located ranges from 2.5 mm to 3 mm, and the thickness of the buffer plate 30 ranges from 0.5 to 1 mm. The gap between the buffer plate 30 and the bottom wall 213 of the cavity 21 is mainly used for the main airflow to pass through the gap after being buffered by the buffer plate 30, so that the main airflow flows along the inner wall of the cavity 21. The buffer plate 30 and the side wall 212 of the cavity 21 are spaced apart, which allows the remaining airflow to pass through smoothly. Part of the main airflow diffused by the buffer plate 30 can also pass through the buffer plate 30 and the side wall 212 of the cavity 21, thereby preventing excessive suction resistance and making it more convenient for users to use for suction.

[0040] Please see Figure 1 and Figure 2 This application also proposes an electronic atomizing device, including an atomizing rod 100 and a cartridge 200. The atomizing rod 100 is the one described above. The cartridge 200 is partially placed inside the housing 10 and abuts against the bracket 20. The atomizing air passage 201 of the cartridge 200 is connected to the air outlet 23. The atomizing rod 100 contains a power source (not labeled) for supplying power to the cartridge 200. Since this electronic atomizing device uses the aforementioned atomizing rod 100, it also possesses all the beneficial effects brought by the aforementioned atomizing rod 100, which will not be elaborated here.

[0041] In practice, each of the above units or structures can be implemented as an independent entity or can be arbitrarily combined to be implemented as the same or several entities. For the specific implementation of each of the above units or structures, please refer to the previous method embodiments, which will not be repeated here.

[0042] The atomizing rod and electronic atomizing device provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An atomizing rod, characterized in that, include: The outer casing has a first air inlet on its side; A bracket is disposed inside the outer shell. The bracket has a cavity. The side of the bracket has a second air inlet and the upper end of the bracket has an air outlet. The first air inlet is connected to the second air inlet, and the second air inlet and the air outlet are connected to the cavity. A buffer plate is disposed on the upper wall of the cavity. The distance between the buffer plate and the side wall of the cavity where the second air inlet is provided is in the range of 2.5 mm to 5 mm. The orthographic projection of the buffer plate on the side wall at least partially covers the second air inlet.

2. The atomizing rod according to claim 1, characterized in that, The area of ​​the buffer plate covering the second air inlet by its orthogonal projection on the side wall is greater than or equal to four-fifths.

3. The atomizing rod according to claim 2, characterized in that, The bottom wall of the cavity is an inclined surface, which gradually extends upward from the end near the second air inlet to the end near the air outlet.

4. The atomizing rod according to claim 3, characterized in that, The buffer plate is spaced apart from the side wall and bottom wall of the cavity.

5. The atomizing rod according to claim 4, characterized in that, The buffer plate is vertically disposed on the upper wall of the cavity.

6. The atomizing rod according to claim 1, characterized in that, The thickness of the buffer plate ranges from 0.5 to 1.2 mm.

7. The atomizing rod according to claim 1, characterized in that, There are two second air inlets, which are spaced apart.

8. The atomizing rod according to claim 1, characterized in that, The buffer plate and the bracket are designed as an integral molded structure.

9. The atomizing rod according to claim 6, characterized in that, The distance between the buffer plate and the side wall of the cavity with the second air inlet is in the range of 2.5 mm to 3 mm, and the thickness of the buffer plate is in the range of 0.5 mm to 1 mm.

10. An electronic atomizing device, characterized in that, The device includes an atomizing rod and a cartridge, wherein the atomizing rod is the atomizing rod described in any one of claims 1 to 9, the cartridge is partially placed inside the outer shell and abuts against the bracket, and the atomizing air passage of the cartridge is connected to the air outlet.

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