CN110973706A - Electronic atomization device - Google Patents

Abstract

The application discloses electronic atomization device. The electronic atomization device comprises: the shell is provided with a first cavity and a first air inlet hole; the bracket is provided with a second cavity, a second air inlet hole is formed in the bracket and communicated with the second cavity, the bracket is positioned in the first cavity, and the second air inlet hole is aligned with the first air inlet hole; the positioning piece is provided with an air inlet channel, the positioning piece is connected with the first air inlet hole and the second air inlet hole and fixes the support in the first cavity, and the air inlet channel is communicated with the first air inlet hole and the second air inlet hole. Have the function of location connection and ventilating concurrently through setting up the setting element, this application can make electronic atomization device's structure and performance obtain optimizing.

Description

Electronic atomization device

Technical Field

The application relates to the technical field of atomizers, in particular to an electronic atomization device.

Background

In existing electronic atomisation devices, the cartridge and body are typically removable. The body includes casing, battery and the support that is used for connecting the cigarette bullet, and battery and support are built-in the casing, and a cigarette bullet is acceptd the chamber to support and an tip constitution of casing.

Generally, a smoke cartridge air inlet is formed in the side surface or the bottom of the smoke cartridge, an air vent is specially formed in one end of the accommodating cavity of the shell, and the air vent is communicated with the smoke cartridge air inlet through a gap between the smoke cartridge and the shell. Now, the structural requirements for the electronic atomization device are higher and higher, and the structure of the electronic atomization device needs to be optimized so as to improve the performance of the electronic atomization device.

Disclosure of Invention

The application mainly provides an electronic atomization device to solve the problem that the structure of the electronic atomization device is not simplified enough.

In order to solve the technical problem, the application adopts a technical scheme that: an electronic atomizer is provided. The electronic atomization device comprises: the shell is provided with a first cavity and a first air inlet hole; the bracket is provided with a second cavity, a second air inlet hole is formed in the bracket and communicated with the second cavity, the bracket is positioned in the first cavity, and the second air inlet hole is aligned with the first air inlet hole; the positioning piece is provided with an air inlet channel, the positioning piece is connected with the first air inlet hole and the second air inlet hole and fixes the support in the first cavity, and the air inlet channel is communicated with the first air inlet hole and the second air inlet hole.

In some embodiments, the positioning member is in interference fit with the first air intake hole and/or the second air intake hole, and the positioning member is located in the first air intake hole and the second air intake hole.

In some embodiments, the positioning member is threadedly coupled to the first air intake hole and/or the second air intake hole, and the positioning member is located in the first air intake hole and the second air intake hole.

In some embodiments, the second air inlet hole comprises a first aperture section and a second aperture section which are connected, the aperture size of the first aperture section is larger than that of the second aperture section, the first aperture section is located on one side, facing the shell, of the support, the positioning piece comprises a first positioning section and a second positioning section which are connected, the air inlet channel penetrates through the first positioning section and the second positioning section, the first positioning section is connected with the first air inlet hole and the first aperture section, and the second positioning section is matched with the second aperture section.

In some embodiments, the inner wall of the housing is further provided with a positioning table, and the bracket is further stopped at the positioning table.

In some embodiments, the electronic atomization device further includes a fixing sleeve and a sealing member, the fixing sleeve is provided with a third air inlet, the fixing sleeve is embedded in the second cavity, the third air inlet is aligned with the second air inlet, and the sealing member is connected to one end of the fixing sleeve facing the outside of the second cavity.

In some embodiments, the third air intake hole has a smaller aperture than the second air intake hole.

In some embodiments, the electronic atomization device further includes a cartridge, one end of the cartridge is inserted into the second cavity, and the cartridge further presses against the sealing member, and the cartridge has an airflow hole, and the airflow hole is communicated with the second cavity.

In some embodiments, the electronic atomization device further includes a mouthpiece having a smoke port, the cartridge is embedded within the mouthpiece, and the cartridge is in communication with the smoke port.

In some embodiments, a first magnetic attraction piece is arranged on one side of the support facing the cigarette holder, a second magnetic attraction piece is arranged on one side of the cigarette holder facing the support, the cigarette holder is inserted into the first cavity, and the second magnetic attraction piece and the first magnetic attraction piece are in magnetic attraction connection with each other.

The beneficial effect of this application is: in contrast to the prior art, the present application discloses an electronic atomization device. Through set up first inlet port on the casing, set up the second inlet port on the support, and set up the setting element that has inlet channel and connect first inlet port and second inlet port, the setting element still communicates the second cavity of atmosphere and support simultaneously, make the setting element have the function of location connection and ventilation concurrently, thereby can avoid additionally seting up the inlet port and communicate the second cavity and can avoid making gaseous clearance and the cigarette bullet air inlet intercommunication through cigarette bullet and casing on the casing, make electron atomizing device's structure and performance obtain optimizing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

FIG. 1 is a schematic structural diagram of an embodiment of an electronic atomizer provided herein;

FIG. 2 is a schematic diagram of an exploded view of the electronic atomizer of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the electronic atomizer of FIG. 1;

FIG. 4 is an enlarged schematic view of region A in FIG. 3;

FIG. 5 is a schematic view of the housing, bracket and positioning member connection of FIG. 4;

FIG. 6 is another schematic view of the housing, bracket and positioning member connection of FIG. 4;

fig. 7 is a schematic view of another configuration of the housing, bracket and positioning member connection of fig. 4.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of an embodiment of an electronic atomization device provided in the present application, fig. 2 is a schematic structural diagram of an explosion of the electronic atomization device of fig. 1, fig. 3 is a schematic structural diagram of a cross section of the electronic atomization device of fig. 1, and fig. 4 is an enlarged structural diagram of an area a in fig. 3.

The electronic atomization device 100 generally includes a housing 10, a holder 20, a cartridge 40, a mouthpiece 50, and a battery assembly 60.

The holder 20 and the battery assembly 60 are located inside the housing 10, and the battery assembly 60 may be located on the side of the holder 20 remote from the cartridge 40. The cartridge 50 is disposed in the mouthpiece 50, and when the mouthpiece 50 is connected to the housing 10, one end of the cartridge 50 is inserted into one side of the bracket 20 away from the battery assembly 60 and electrically connected to the battery assembly 60 through the bracket 20.

The cartridge 40 is for storing and atomizing a liquid to form a smoke for inhalation by a user, and the battery assembly 60 is for powering the cartridge 40 so that the cartridge 40 can atomize the liquid to form the smoke.

Specifically, the housing 10 has a first cavity 14, and the housing 10 is further provided with a first air inlet hole 16.

The housing 10 may be in a circular cylindrical shape, or the housing 10 may be in an oval cylindrical shape, a first air inlet 16 is provided on a cylindrical side wall of the housing 10, and the first air inlet 16 communicates the first cavity 14 and an outer space of the housing 10.

The present application does not limit the contour shape of the housing 10 as long as the first air intake hole 16 is formed thereon, and the first air intake hole 16 communicates the first chamber 14 with the space outside the housing 10.

The bracket 20 has a second cavity 22, a second air inlet 24 is provided on the bracket 20, the second air inlet 24 communicates with the second cavity 22, and the bracket 20 is located in the first cavity 14, and the second air inlet 24 is aligned with the first air inlet 16. The second chamber 22 is adapted to receive an end of the cartridge 40 and is in communication with the atmosphere through the first and second inlet apertures 16, 24 and to supply air to the cartridge 40 to facilitate drawing of the smoke formed in the cartridge 40.

The outer profile of the support 20 is sized to fit within the first cavity 14 such that the support 20 is able to be positioned within the first cavity 14. For example, the housing 10 has an oval tubular shape, and when the bracket 20 is assembled in the first cavity 14, the housing 10 also has the functions of positioning and guiding so that the second air intake holes 24 are aligned with the first air intake holes 16.

The electronic atomization device 100 further comprises a positioning member 12, wherein the positioning member 12 is used for connecting the housing 10 and the support 20, and ensuring that the support 20 is not dislocated relative to the housing 10. The positioning member 12 has an air intake passage 120, the positioning member 12 connects the first air intake holes 16 and the second air intake holes 24 and fixes the bracket 20 in the first chamber 14, and the air intake passage 120 communicates the first air intake holes 16 and the second air intake holes 24.

In some embodiments, as shown in fig. 5, the aperture size of the first air intake hole 16 is substantially the same as the aperture size of the second air intake hole 24, the positioning member 12 is connected to the first air intake hole 16 and the second air intake hole 24, thereby fixing the bracket 20 in the first cavity 14, ensuring the alignment of the first air intake hole 16 and the second air intake hole 24, and positioning the bracket 20, and the positioning member 12 has the air intake passage 120, so that the first air intake hole 16, the air intake passage 120 and the second air intake hole 24 are in a communication state, and air can enter the second cavity 22 through the first air intake hole 16, the air intake passage 120 and the second air intake hole 24.

The positioning member 12 may be a hollow pin tube, the hollow pin tube is in interference fit with the first air inlet 16 and/or the second air inlet 24, that is, the positioning member 12 is in interference fit with one or both of the first air inlet 16 and the second air inlet 24, and the hollow pin tube is located in the first air inlet 16 and the second air inlet 24, so as to limit the mutual movement between the bracket 20 and the housing 10, and to enable the positioning member 12 to connect the first air inlet 16 and the second air inlet 24.

The positioning member 12 can also be a hollow screw, the screw can be a full thread or a partial thread, the screw is screwed with the first air inlet hole 16 and/or the second air inlet hole 24, that is, the screw is screwed with either or both of the first air inlet hole 16 and the second air inlet hole 24, and the positioning member 12 is located in the first air inlet hole 16 and the second air inlet hole 24, so as to limit the mutual movement between the bracket 20 and the housing 10, and to realize the connection of the positioning member 12 with the first air inlet hole 16 and the second air inlet hole 24.

In other embodiments, as shown in fig. 6, the second air intake hole 24 may include a first aperture section 240 and a second aperture section 242 connected, the aperture size of the first aperture section 240 is larger than that of the second aperture section 242, and the first aperture section 240 and the second aperture section 242 are concentrically arranged, the first aperture section 240 is located on the side of the bracket 20 facing the casing 10, and the second aperture section 242 communicates with the second cavity 22.

The aperture size of the first intake hole 16 is substantially the same as the aperture size of the first aperture section 220. The positioning member 12 includes a first positioning section 122 and a second positioning section 124 connected to each other, the air inlet passage 120 penetrates through the first positioning section 122 and the second positioning section 124, the size of the first positioning section 122 is adapted to the aperture size of the first aperture section 240, and the size of the second positioning section 124 is adapted to the aperture size of the second aperture section 242. The first positioning portion 122 connects the first intake hole 16 and the first aperture portion 240, and the second positioning portion 124 cooperates with the second aperture portion 242.

The first positioning portion 122 is in interference fit or threaded engagement with the first intake aperture 16 and/or the first aperture portion 240, and the second positioning portion 124 is in clearance fit with the second aperture portion 242. Alternatively, the second positioning section 124 and the second aperture section 242 are in interference fit or threaded fit, the first positioning section 122 is disposed in the first aperture section 240 and the first air inlet 16, for example, the first positioning section 122 is in clearance fit with the first aperture section 240 and the first air inlet 16, and the positioning bracket 20 and the housing 10 can be connected.

Because the radial dimension of the first aperture section 240 is greater than the radial dimension of the second aperture section 242, the first aperture section 240 can also have guiding and limiting functions, the first positioning section 122 can move along the axial direction of the first aperture section 240 and can be stopped on the step surface where the first aperture section 240 and the second aperture section 242 are connected, the second positioning section 124 and the second aperture section 242 can be connected in an aligned mode, the convenience for installing the positioning element 12 can be improved, and the risk that the positioning element 12 is pulled out from the second air inlet hole 24 when the positioning element 12 is installed is avoided; and the size of the first positioning section 122 along the aperture direction is larger than that of the second positioning section 124 along the aperture direction, which is beneficial to enhancing the connection strength between the shell 10 and the bracket 20.

In addition, in some embodiments, as shown in fig. 4, the housing 10 is provided with a plurality of first air inlet holes 16 uniformly distributed along the circumferential direction, and the bracket 20 is provided with a corresponding second air inlet hole 24, so that the housing 10 and the bracket 20 can be connected from a plurality of orientations, the connection strength between the housing 10 and the bracket 20 can be enhanced, and the relative movement and rotation between the housing 10 and the bracket 20 can be limited. The plurality of first air intake holes 16 can be 2, 3, 4, etc. the number of the first air intake holes 16 is not limited in the present application.

In other embodiments, as shown in fig. 7, an air inlet 16 is provided on the housing 10, a positioning table 17 is provided on an inner wall of the first cavity 14, one end of the bracket 20 is stopped on the positioning table 17, and the positioning member 12 is connected to the first air inlet 16 and the second air inlet 24, so as to perform secondary positioning on the housing 10 and the bracket 20, fix the bracket 20 in the first cavity 14, and limit relative movement and rotation between the housing 10 and the bracket 20. Due to the positioning table 17, the shearing strength of the positioning member 12 is effectively reduced, which is beneficial to protecting the structure of the positioning member 12 from being damaged.

In addition, when the plurality of first air inlets 16 are uniformly distributed on the housing 10 along the circumferential direction, the inner wall of the second cavity 14 may also be provided with a positioning table 17.

The first air inlet 16 is arranged on the casing 10, the second air inlet 24 is arranged on the support 20, the positioning piece 12 with the air inlet channel 120 is arranged to connect the first air inlet 16 and the second air inlet 24, the positioning piece 12 simultaneously communicates the atmosphere with the second cavity 22 of the support 20, the positioning piece 12 has the functions of positioning connection and ventilation, the situation that the air inlet is additionally arranged on the casing 10 to communicate with the second cavity 22 can be avoided, the situation that gas passes through the gap between the smoke cartridge 40 and the casing 10 and the smoke cartridge air inlet 430 are communicated can be avoided, and the structure and the performance of the electronic atomization device 100 are optimized. In addition, since the gas no longer flows through the gap between the cartridge 40 and the housing 10, the path of the gas flow from the outside to the second chamber 22 is short, and the gas flow only needs to pass through the thickness of the housing 10 and the thickness of the side wall of the holder 20 to reach the inside of the second chamber 22, so that the suction efficiency of the user is high.

Continuing to refer to fig. 4, the electronic atomization device 100 further includes a fixing sleeve 30 and a sealing element 32, the fixing sleeve 30 is provided with a third air inlet 301, the fixing sleeve 30 is embedded in the second cavity 22, the third air inlet 301 is aligned with the second air inlet 24, the sealing element 32 is connected to one end of the fixing sleeve 30 facing the outer side of the second cavity 22, the cartridge 40 is inserted into the second cavity 22, and one side surface of the cartridge 40 is pressed against the sealing element 32, so that a space formed by the cartridge 40, the fixing sleeve 30 and the bottom of the second cavity 22 is sealed, and further, the air flow entering the second cavity 22 through the first air inlet 16, the air inlet channel 120 and the second air inlet 24 can be efficiently sent into the cartridge 40, so as to conveniently suck the smoke formed in the cartridge.

The fixing sleeve 30 is substantially cylindrical, the cylindrical contour of the fixing sleeve is substantially the same as the contour of the second cavity 22, the fixing sleeve 30 is embedded in the second cavity 22, that is, the outer side surface of the fixing sleeve 30 is tightly attached to the inner side surface of the second cavity 22, and the third air inlet 301 is aligned with the second air inlet 24 to guide the air flow into the second cavity 22, and prevent the air flow from escaping between the outer side surface of the fixing sleeve 30 and the inner side surface of the second cavity 22.

The sealing member 32 is connected to the end of the pouch 30 facing the cartridge 40 for sealing the gap between the pouch 30 and the cartridge 40 to prevent air leakage from the second chamber 22, which is beneficial to the user in improving the pumping efficiency.

The sealing member 32 is made of an elastic material, such as silicon rubber, etc., and one side of the cartridge 40 elastically presses against the sealing member 32 to achieve sealing.

The aperture size of the third air inlet hole 301 is smaller than that of the second air inlet hole 24, so that when the air flow enters the second cavity 22 through the third air inlet hole 301, the air flow is subjected to certain resistance, so that the electronic atomization device 100 has a more obvious suction feeling when a user uses the electronic atomization device, the experience of the user is closer to that of solid tobacco, and the amount of smoke inhaled by the user can be properly reduced.

One end of the cartridge 40 is inserted into the second cavity 22, and the cartridge 40 further presses against the sealing member 32 to seal the cartridge 40 and the fixing sleeve 30, the cartridge 40 has an airflow hole 42, the airflow hole 42 is communicated with the second cavity 22 to guide the airflow entering the second cavity 22 into the cartridge 40, and the airflow carries the smoke generated in the cartridge 40 to the mouth of the user.

Referring to fig. 1 to 4, the mouthpiece 50 has a smoke port 52, the cartridge 40 is embedded in the mouthpiece 50, and the cartridge 40 is communicated with the smoke port 52, so that the smoke in the cartridge 40 can be sucked through the smoke port 52.

The first magnetic attraction piece 27 is arranged on one side of the support 20 facing the cigarette holder 50, the second magnetic attraction piece 54 is arranged on one side of the cigarette holder 50 facing the support 20, the cigarette holder 50 is inserted into the first cavity 14, and the second magnetic attraction piece 54 and the first magnetic attraction piece 27 are connected in a magnetic attraction manner.

After the mouthpiece 50 is magnetically attracted to the housing 10, the cartridge 40 is pressed against the sealing member 32, and a portion of the cartridge 40 is disposed in the second cavity 22 and simultaneously secures the cartridge 40. In contrast, the cartridge 40 can be fixed by magnetically connecting the mouthpiece 50 and the housing 10, which simplifies the installation and fixation of the cartridge 40.

For example, the housing 10 and the mouthpiece 50 are oval cylindrical such that the mouthpiece 50 is prevented from rotating relative to the housing 10 when the mouthpiece 50 is assembled with the housing 10.

In contrast to the prior art, the present application discloses an electronic atomization device. Through set up first inlet port on the casing, set up the second inlet port on the support, and set up the setting element that has inlet channel and connect first inlet port and second inlet port, the setting element still communicates the second cavity of atmosphere and support simultaneously, make the setting element have the function of location connection and ventilation concurrently, thereby can avoid additionally seting up the inlet port and communicate the second cavity and can avoid making gaseous clearance and the cigarette bullet air inlet intercommunication through cigarette bullet and casing on the casing, make electron atomizing device's structure and performance obtain optimizing.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims (10)

1. An electronic atomization device, comprising:

the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first cavity and is also provided with a first air inlet;

the bracket is provided with a second cavity, a second air inlet hole is formed in the bracket and is communicated with the second cavity, the bracket is positioned in the first cavity, and the second air inlet hole is aligned with the first air inlet hole; and

the locating element, the locating element has inlet channel, the locating element connect first inlet port with the second inlet port and will the support is fixed in the first cavity, just inlet channel intercommunication first inlet port with the second inlet port.

2. The electronic atomization device of claim 1, wherein the positioning element is in interference fit with the first air inlet hole and/or the second air inlet hole, and the positioning element is located in the first air inlet hole and the second air inlet hole.

3. The electronic atomization device of claim 1, wherein the positioning member is screwed with the first air inlet hole and/or the second air inlet hole, and the positioning member is located in the first air inlet hole and the second air inlet hole.

4. The electronic atomizer according to claim 1, wherein said second air inlet hole comprises a first aperture section and a second aperture section connected to each other, said first aperture section has a larger aperture size than said second aperture section, said first aperture section is located on a side of said bracket facing said housing, said positioning member comprises a first positioning section and a second positioning section connected to each other, said air inlet channel passes through said first positioning section and said second positioning section, said first positioning section connects said first air inlet hole and said first aperture section, and said second positioning section is engaged with said second aperture section.

5. The electronic atomizer device according to claim 1, wherein the inner wall of said housing further comprises a positioning table, and said holder further stops against said positioning table.

6. The electronic atomizing device according to claim 1, further comprising a fixing sleeve and a sealing member, wherein a third air inlet is disposed on the fixing sleeve, the fixing sleeve is embedded in the second cavity, the third air inlet is aligned with the second air inlet, and the sealing member is connected to an end of the fixing sleeve facing an outside of the second cavity.

7. The electronic atomizer device of claim 6, wherein the aperture of said third air inlet is smaller than the aperture of said second air inlet.

8. The electronic atomization device of claim 6 further comprising a cartridge, wherein one end of the cartridge is inserted into the second cavity and the cartridge further presses against the seal, and the cartridge has an airflow hole that communicates with the second cavity.

9. The electronic atomization device of claim 8 further comprising a mouthpiece, the mouthpiece having a smoke port, the cartridge being embedded within the mouthpiece, and the cartridge being in communication with the smoke port.

10. The electronic atomizing device according to claim 9, wherein a first magnetic attraction member is disposed on a side of the holder facing the mouthpiece, a second magnetic attraction member is disposed on a side of the mouthpiece facing the holder, the mouthpiece is inserted into the first cavity, and the second magnetic attraction member and the first magnetic attraction member are magnetically attracted to each other.

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