Atomization device with independent air inlet channel

Abstract

The utility model discloses an atomization device with an independent air inlet channel. The atomization device comprises a shell, an oil cup assembly arranged in the shell, a battery pack, a circuit board and a base. A plurality of atomizing cores are arranged in the oil cup assembly; the base is provided with an air inlet channel used for being communicated with the atomizing core. And the air inlet channel is isolated from the battery pack and the circuit board. The base is provided with the air inlet channel, and the air inlet channel is isolated from the battery pack and the circuit board, so that incoming air does not pass through parts such as the battery pack and the circuit board, and air generated when the parts such as the battery pack and the circuit board work is prevented from being mixed into the air in the air inlet channel; in addition, external substances such as dust and tiny liquid beads and leaked oil and condensate generated in the atomization device are prevented from polluting components such as a battery pack and a circuit board, the risk of pollution is reduced, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizers, in particular to an atomizer device with an independent air inlet. Background Art

[0002] In the existing atomizers, many of the air intake channels of the atomizers pass through components such as batteries, circuit boards, and displays. When the batteries, circuit boards, and other components are working, they generate heat and produce trace amounts of harmful substances, which are harmful to the health of users. Secondly, when the circuit board is provided with a display, due to the static electricity generated by the circuit board and the display during operation, dust, tiny liquid droplets, etc. will be adsorbed on the display or circuit board, which are more likely to be sucked into the human body during inhalation, causing harm to the human body; dust, tiny liquid droplets, etc. will also pollute the display. In addition, due to oil leakage, condensation, etc. in the air intake channel of the atomizer, it will cause pollution to components such as batteries, circuit boards, and displays.

[0003] Chinese patent CN202321435587.X discloses an electronic cigarette structure with a display screen, which includes a shell and a display screen arranged on the outer wall of the shell, the inner cavity of the shell is provided with a partition, the partition divides the inner cavity of the shell into a smoke oil bin for placing smoke oil and a control bin for placing electronic devices, the smoke oil bin includes an oil storage shell, an atomizer arranged in the inner cavity of the oil storage shell, and the oil storage shell is provided with a first silicone pad and a second silicone pad on opposite sides along the length direction, the first silicone pad is provided with a first oil-absorbing cotton on the side away from the atomizer, and the first silicone pad is provided with a first accommodating groove for the first oil-absorbing cotton to be embedded, the second oil-absorbing cotton is provided on the side of the partition close to the second silicone pad, and the partition is provided with a second accommodating groove for the second oil-absorbing cotton to be embedded.

[0004] The above patent discloses that the circuit board, battery and display are all arranged on the air inlet passage of the atomizer, so that the circuit board, battery and display are exposed in the air inlet passage, which will cause harm to the health of the user and also cause pollution to the display. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art and provide an atomizing device with an independent air inlet.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An atomizer device with an independent air inlet comprises a shell, an oil cup assembly, a battery pack, a circuit board and a base arranged in the shell; a plurality of atomizer cores are arranged in the oil cup assembly; the base is provided with an air inlet channel for communicating with the atomizer core; the air inlet channel is isolated from the battery pack and the circuit board.

[0008] A further technical solution is as follows: the base is provided with channels running through the upper and lower ends to form an air intake channel.

[0009] A further technical solution is as follows: the lower end of the air inlet passage is an air inlet end; and an air regulating block is arranged on the base at the air inlet end.

[0010] A further technical solution is as follows: the base is provided with a slide rail; and the air regulating block is slidably connected to the slide rail.

[0011] A further technical solution is as follows: a snap-on protrusion is provided on the side of the air-adjusting block; the snap-on protrusion is snap-connected in the slide rail so that the air-adjusting block is slidably connected to the base.

[0012] A further technical solution is as follows: the base is provided with a first installation cavity for installing a battery pack on one side of the air inlet passage; the first installation cavity is isolated from the air inlet passage.

[0013] A further technical solution is as follows: a second installation cavity is arranged between the base and the shell; the second installation cavity is arranged close to the air inlet passage; and the circuit board is arranged in the second installation cavity.

[0014] A further technical solution is as follows: the circuit board is provided with an airflow sensor; and a mounting hole for mounting the rear airflow sensor is provided on the inner wall of the air inlet passage close to the second mounting cavity.

[0015] A further technical solution is as follows: the airflow sensor is arranged on the side of the circuit board; and a sealing ring is arranged between the circuit board and the mounting hole.

[0016] A further technical solution is as follows: the circuit board is provided with a display screen; the display screen is located in the second installation cavity, and the display screen is close to the shell.

[0017] The beneficial effects of the utility model compared with the prior art are as follows: the utility model arranges an air intake channel on the base, and the air intake channel is isolated from the battery pack and the circuit board, so that the incoming air does not pass through the battery pack, the circuit board and other components, thereby preventing the gas generated by the battery pack, the circuit board and other components during operation from mixing into the air in the air in the air intake channel. In addition, it also prevents foreign matter such as dust, tiny liquid droplets and oil leakage, condensate and the like generated in the atomization device from contaminating the battery pack, the circuit board and other components, thereby reducing the risk of contamination and improving user experience.

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a cross-sectional view of an atomizing device with an independent air inlet of the utility model;

[0020] Figure 2 It is a cross-sectional view from another angle of an atomizing device with an independent air inlet of the utility model;

[0021] Figure 3 It is a partial exploded view of an atomizing device with an independent air inlet of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the base of an atomizing device with an independent air inlet channel of the utility model. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0030] Figures 1 to 4 It is the accompanying drawing of the utility model.

[0031] This implementation provides a , see Figures 1 to 4, including a shell 10, a base 20, a battery pack 30, a circuit board 40 and an oil cup assembly 50 arranged in the shell 10. A plurality of atomizer cores 51 are arranged in the oil cup assembly 50, that is, an atomizer channel 52 is arranged in the oil cup, and the atomizer core 51 is arranged in the atomizer channel 52. Preferably, there can be multiple atomizer channels 52, and one or more atomizer cores 51 are arranged in each atomizer channel 52. The base 20 is provided with an air inlet channel 21 for communicating with the atomizer core 51. The air inlet channel 21 is isolated from the battery pack 30 and the circuit board 40. The air inlet channel 21 arranged in the base 20 is integrally formed, and the base 20 is formed by injection molding, die casting, etc., wherein the air inlet channel 21 is a through hole of the base 20 with openings at both ends.

[0032] The air inlet channel 21 serves as an air circulation hole of the atomizing device, one end of which is connected to the air inlet end of the oil cup assembly 30, and the other end of which is connected to the air inlet end of the housing 10. After the base 20 is assembled, the upper end is connected to the lower end of the oil cup assembly 20, and the lower end is in contact with the bottom of the housing 10. The air inlet end of the housing 10 only supplies air to the oil cup assembly 30 through the air inlet channel 21 without contacting other components, forming an independent air channel, which prevents the gas generated by the battery pack 30, the circuit board 40 and other components during operation from mixing into the air in the air inlet channel 21, and also prevents foreign matter such as dust and tiny liquid droplets and oil leakage and condensate generated in the atomizing device from contaminating the battery pack 30, the circuit board 40 and other components.

[0033] The base 20 is provided with a channel running through the upper and lower ends to form an air intake channel 21. After the base 20 is installed, the upper end is connected to the lower end of the oil cup assembly 30, and the lower end contacts the lower inner wall of the housing 10, which can ensure that the incoming air does not contact other components.

[0034] Preferably, the lower end of the air inlet channel 21 is the air inlet end, and the base 20 is provided with an air regulating block 22 at the air inlet end. The air regulating block 22 is slidably connected to the base 20, and the size of the air inlet is adjusted by sliding to adjust the air intake amount. In other embodiments, the regulating block 22 can be rotatable to adjust the size of the air inlet.

[0035] Specifically, the base 20 is provided with a slide rail 23. The air regulating block 22 is slidably connected to the slide rail 23. A snap protrusion 221 is provided on the side of the air regulating block 22. The snap protrusion 221 is snapped into the slide rail 23 so that the air regulating block 22 is slidably connected to the base 20. The slide rail 23 is provided at the bottom end of the base 20. When installing, the snap protrusion 221 of the air regulating block 22 is directly pressed to be assembled to the slide rail 23, which is convenient for installation.

[0036] Specifically, an air inlet 101 is disposed at the lower end of the shell 10 , and the air regulating block 22 is disposed inside the air inlet 101 .

[0037] The base 20 is provided with a first installation cavity 24 for installing the battery pack 30 on one side of the air inlet passage 21, and the first installation cavity 24 is isolated from the air inlet passage 21. The first installation cavity 24 is formed between the base 20 and the housing 10, and the first installation cavity 24 and the air inlet passage 21 are isolated from each other, so that the incoming air cannot flow into the first installation cavity 24.

[0038] A second mounting cavity 25 is provided between the base 20 and the housing 10. The second mounting cavity 25 is provided close to the air inlet passage 21, and the circuit board 40 is provided in the second mounting cavity 25. The second mounting cavity 25 is isolated from the air inlet passage 21, so that the air in the air inlet passage 21 cannot enter the second mounting cavity 25.

[0039] The circuit board 40 is provided with an airflow sensor 41. A mounting hole 26 for mounting the rear airflow sensor 41 is provided on the inner wall of the air inlet passage 21 close to the second mounting cavity 25.

[0040] The airflow sensor 41 is arranged on the side of the circuit board 40. A sealing ring 27 is arranged between the circuit board 40 and the mounting hole 26. After the circuit board 40 is mounted to the second mounting cavity 25, the airflow sensor 41 is located in the mounting hole 26, and the second mounting cavity 25 and the air inlet passage 21 are sealed by the sealing ring 27 to prevent the air inlet passage 21 from communicating with the second mounting cavity 25.

[0041] The circuit board 40 is provided with a display screen 42 for displaying data of the atomizing device. The display screen 42 is located in the second installation cavity 25, and the display screen 42 is arranged close to the housing 10. The display screen 42 is prone to generate static electricity during operation, so it is easy to adsorb dust, tiny liquid droplets, etc. in the air, so the second installation cavity 25 where the display screen 42 is arranged is isolated from the air inlet passage 21 to avoid contamination of the air inlet passage 21 due to the static electricity of the display screen 42.

[0042] Compared with the prior art, the utility model provides an air intake channel 21 on the base 20, and the air intake channel 21 is isolated from the battery pack 30 and the circuit board 40, so that the incoming air does not pass through the battery pack 30, the circuit board 40 and other components, thereby preventing the gas generated by the battery pack 30, the circuit board 40 and other components during operation from mixing into the air in the air intake channel 21. In addition, it also prevents foreign matter such as dust and tiny liquid droplets and oil leakage and condensate generated in the atomization device from contaminating the battery pack 30, the circuit board 40 and other components, thereby reducing the risk of contamination and improving user experience.

[0043] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. An atomizer device with an independent air inlet, comprising a housing, an oil cup assembly, a battery pack, a circuit board and a base arranged in the housing; a plurality of atomizer cores are arranged in the oil cup assembly; characterized in that, The base is provided with an air inlet passage for communicating with the atomizer core; the air inlet passage is isolated from the battery pack and the circuit board.

2. The atomizing device with an independent air inlet according to claim 1, characterized in that: The base is provided with channels penetrating the upper and lower ends to form an air intake channel.

3. The atomizing device with an independent air inlet according to claim 2, characterized in that: The lower end of the air inlet channel is the air inlet end; the base is provided with an air regulating block at the air inlet end.

4. The atomizing device with an independent air inlet according to claim 3, characterized in that: The base is provided with a slide rail; the air regulating block is slidably connected to the slide rail.

5. The atomizing device with an independent air inlet according to claim 4, characterized in that: A buckle protrusion is arranged on the side of the air regulating block; the buckle protrusion is buckled in the slide rail so that the air regulating block is slidably connected with the base.

6. The atomizing device with an independent air inlet according to claim 1, characterized in that: The base is located on one side of the air inlet passage and is provided with a first installation cavity for installing a battery pack; the first installation cavity is isolated from the air inlet passage.

7. The atomizing device with an independent air inlet according to claim 1, characterized in that: A second installation cavity is arranged between the base and the shell; the second installation cavity is arranged close to the air inlet passage; and the circuit board is arranged in the second installation cavity.

8. The atomizing device with an independent air inlet according to claim 7, characterized in that: The circuit board is provided with an airflow sensor; and a mounting hole for mounting the rear airflow sensor is provided on the inner wall of the air inlet passage close to the second mounting cavity.

9. The atomizing device with an independent air inlet according to claim 8, characterized in that: The airflow sensor is arranged on the side of the circuit board; a sealing ring is arranged between the circuit board and the mounting hole.

10. The atomizing device with an independent air inlet according to claim 7, characterized in that: The circuit board is provided with a display screen; the display screen is located in the second installation cavity, and the display screen is close to the housing.

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