Battery compartment assembly and atomization device

Abstract

The utility model discloses a battery compartment subassembly and atomization equipment relates to electronic cigarette technical field, including, shell, bottom cover is connected in the open end of shell, is seted up with the air inlet hole on bottom cover, battery support is seted up in shell, battery support is used for fixed or support battery, the air passage is seted up in battery support, the air passage is linked together air inlet hole, sealing element is seted up between battery support and bottom cover, and the adjusting device is seted up between sealing element and bottom cover, and the adjusting device is used for adjusting the effective ventilation area of air inlet hole or air passage, sealing element is provided with first accommodating portion, and the simulation subassembly is seted up in first accommodating portion, and the simulation subassembly is used for generating vibration or sound.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to a battery compartment assembly and atomizing device. Background Technology

[0002] An electronic cigarette is an electronic atomization device. It vaporizes a nicotine-containing atomizing medium through an atomizer for the user to inhale. Generally, an electronic cigarette consists of two main parts: an atomizer and a power supply module. The atomizer typically includes a cavity for storing the atomizing medium and an atomizing element. Based on the atomization principle, atomizing elements can generally be resistance heating elements, ultrasonic vibration elements, or photothermal heating elements, etc.

[0003] In related technologies, one type of electronic cigarette incorporates an airflow sensor and activates in response to a user's inhalation action; another type features a touch-sensitive button that activates in response to a user's touch action. When activated, to simulate different inhalation scenarios, the electronic cigarette incorporates simulation components, such as providing simulated hookah sounds or activation prompts—relatively simple audio interactions. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a battery compartment assembly and an atomizing device, which includes a simulated component capable of emitting sound and vibration, providing rich audio interaction functions.

[0005] This utility model provides a battery compartment assembly, including: case; A bottom cover is connected to the open end of the housing, and an air inlet is provided on the bottom cover; A battery bracket is disposed inside the housing. The battery bracket is used to fix or support the battery. An air passage is provided inside the battery bracket, and the air passage is connected to the air inlet. A sealing element is disposed between the battery bracket and the bottom cover. An adjustment device is disposed between the sealing element and the bottom cover. The adjustment device is used to adjust the effective ventilation area of ​​the air inlet or the air passage. The sealing element is provided with a first receiving portion, in which a simulation component is disposed. The simulation component is used to generate vibration or sound.

[0006] According to one embodiment of the present invention, the simulation component includes a generating unit, the sound generating unit and the battery being electrically connected; or, the simulation component includes a vibration unit, the vibration unit and the battery being electrically connected.

[0007] According to one embodiment of the present invention, the simulation component has multiple operating modes, and the simulation component is configured to activate the corresponding operating mode based on different effective ventilation areas.

[0008] According to one embodiment of the present invention, the adjusting device includes an arc-shaped airflow and an arc-shaped slide key. The arc-shaped airflow channel is connected to the air passage, and the air inlet is connected to the arc-shaped airflow channel. The arc-shaped slide key is slidably disposed within the arc-shaped airflow channel. The arc-shaped slide key is used to block part of the air inlet. The arc-shaped slide key can slide along the arc-shaped airflow channel to adjust the area of ​​the air inlet that is blocked, thereby adjusting the effective ventilation area.

[0009] According to one embodiment of the present invention, a charging hole is provided on the bottom cover, a notch matching the charging hole is vertically provided on the sealing member, the arc-shaped airflow channel avoids the charging hole in the vertical direction, a circuit board electrically connected to the battery is provided on the battery bracket, the simulation component is electrically connected to the circuit board, and the charging hole and the notch are used for the charging cable to pass through to supply power to the circuit board.

[0010] According to one embodiment of the present invention, a second receiving portion is provided at the lower end of the battery bracket, and the simulated component portion is located in the second receiving portion.

[0011] According to one embodiment of the present invention, the battery bracket includes an upper plate, a lower plate, and a support rod. The support rod is connected between the upper plate and the lower plate. The battery is installed between the upper plate and the lower plate. The air passage is vertically inserted through the upper plate and the lower plate.

[0012] According to one embodiment of the present invention, the upper end of the sealing element is provided with a flange, the upper end of the flange is provided with a central hole communicating with the arc-shaped airflow channel, the lower end of the lower plate is provided with a sealing groove for the flange to be embedded, and the central hole is aligned with the airflow channel in the vertical direction.

[0013] According to one embodiment of the present invention, an arc-shaped boss is provided at the upper end of the arc-shaped slide key, and the arc-shaped boss abuts against the lower end of the sealing member to increase the friction force when the arc-shaped slide key slides.

[0014] This utility model also provides an atomizing device, including: a battery compartment assembly, an atomizing chamber, and a mouthpiece according to any of the above embodiments. The atomizing chamber is disposed on the upper end of the battery bracket and communicates with the air passage. The atomizing chamber is used to store e-liquid and atomize it. The mouthpiece is installed on the upper end of the atomizing chamber. In use, the airflow passes sequentially through the air inlet, the arc-shaped airflow passage, the air passage, the atomizing chamber, and the mouthpiece, and is then inhaled by the user.

[0015] This application also provides an atomizing device, which includes: the battery compartment assembly, the atomizing chamber, and the mouthpiece described above. The atomizing chamber is disposed on the upper end of the battery bracket and communicates with the air passage. The atomizing chamber is used to store e-liquid and atomize it. The mouthpiece is installed on the upper end of the atomizing chamber. In use, the airflow passes sequentially through the air inlet, the arc-shaped airflow passage, the air passage, the atomizing chamber, and the mouthpiece, and is then inhaled by the user.

[0016] A battery compartment assembly and atomizing device according to an embodiment of the present utility model have at least the following beneficial effects: (1) The simulated component abuts against the bottom cover. This generates sound and vibration to simulate various suction scenarios; (2) Outside air enters the arc-shaped airflow channel through the air inlet, and then enters the air passage through the arc-shaped airflow channel. The area of ​​the air inlet blocked by the arc-shaped sliding key is adjusted by sliding it in the arc-shaped airflow channel, thereby adjusting the suction resistance. The air passage set on the battery bracket ensures the airtightness during suction, which helps to improve the accuracy of adjusting the suction resistance. (3) The three functions of air intake, charging and installation of simulation components are integrated in the limited space of the bottom cover, which helps to reduce the size of the equipment.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the installation structure of one embodiment of the present utility model; Figure 2 This is an exploded view of one embodiment of the present invention; Figure 3 This is a schematic diagram of the bottom cover of one embodiment of the present utility model; Figure 4 This is a schematic diagram of a sealing element according to an embodiment of the present invention; Figure 5 This is a schematic diagram of an arc-shaped airflow channel according to an embodiment of the present invention; Figure 6 This is a schematic diagram of an arc-shaped slide key according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the battery bracket installation according to one embodiment of the present invention; Figure 8 This is a schematic diagram of a battery holder according to one embodiment of the present invention.

[0019] Icon labels: Casing 100; Bottom cover 200, air intake 210, charging port 220; Battery bracket 300, upper plate 301, lower plate 302, support rod 303, battery 310, air duct 320, circuit board 330, second receiving part 340, sealing groove 350; Seal 400, adjusting device 401, notch 410, first receiving part 420, flange 430, intermediate hole 431; 500 arc-shaped airflow channel; Arc-shaped slide key 600, arc-shaped boss 610, operating boss 620; Simulation component 700; Atomizing chamber 800; 900 nozzle. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Reference Figures 1 to 8As shown, an embodiment of the present invention provides a battery compartment assembly and atomizing device, comprising: a housing 100, a bottom cover 200, a battery bracket 300, and a sealing element 400. The housing 100 is made of plastic injection molding or metal sheet stamping. The housing 100 is cylindrical in shape, extending vertically. The bottom cover 200 is connected to the lower end of the housing 100. To facilitate assembly and reduce assembly costs, the bottom cover 200 and the housing 100 are connected by a snap-fit ​​connection. The side wall of the bottom cover 200 is provided with an annular protrusion to abut against the lower end of the housing 100, preventing the bottom cover 200 from completely entering the housing 100. The bottom cover 200 is partially embedded in the lower end of the housing 100. The side wall of the portion of the bottom cover 200 embedded in the housing 100 is symmetrically provided with four snap-fits, and the inner side of the housing 100 is provided with four slots for matching and connecting the snap-fits. It is foreseeable that the bottom cover 200 and the housing 100 can also be connected by bolts. An air inlet 210 is provided on the bottom cover 200; the air inlet 210 is arc-shaped. A battery bracket 300 is disposed inside the housing 100. The battery bracket 300 is used to install the battery 310 and serves to fix the battery 310, preventing it from shaking inside the housing 100. An air passage 320 is vertically disposed inside the battery bracket 300, penetrating the battery bracket 300 in the vertical direction. The air passage 320 is used to provide air when inhaling the electronic cigarette. A sealing element 400 is provided. Between the battery holder 300 and the bottom cover 200, a sealing element 400 is made of elastic material such as rubber or silicone. An adjustment device 401 is provided between the sealing element 400 and the bottom cover 200. The adjustment device 401 is used to adjust the resistance of air entering the air passage 320 from the air inlet 210. A first receiving portion 420 is vertically arranged near the center of the bottom cover on the sealing element 400. A simulation component 700 is disposed in the first receiving portion 420, which supports and limits the simulation component 700. The simulation component 700 is used to generate vibration or sound. The simulation component 700 abuts against the bottom cover 200. The simulation component 700 includes an eccentric motor or linear motor for generating vibration. The simulation component 700 also includes a speaker for generating sound. The specific structure of the simulation component 700 is prior art and will not be described in detail. The simulation component 700 generates sound and vibration to simulate various suction scenarios. The bottom cover 200 abuts against the analog component 700 to prevent the analog component 700 from detaching from the first receiving portion 420. Furthermore, the abutment between the bottom cover 200 and the analog component 700 allows for better transmission of vibrations generated by the analog component 700 to the bottom cover 200 and the housing 100. The bottom cover 200 has multiple sound holes to allow sound emitted by the analog component 700 to be transmitted to the outside. Since the bottom cover 200 is not a load-bearing component, it can be made of plastic and injection molded.

[0025] Reference Figures 1 to 8As shown, the adjusting device 401 includes an arc-shaped airflow channel 500 and an arc-shaped slide key 600. An arc-shaped airflow channel 500 is formed between the sealing member 400 and the bottom cover 200. The first receiving portion 420 is located at the center of the arc-shaped airflow channel 500. The arc-shaped airflow channel 500 communicates with the air passage 320. The air inlet 210 communicates with the arc-shaped airflow channel 500. Outside air enters the arc-shaped airflow channel 500 through the air inlet 210 and then enters the air passage 320 from the arc-shaped airflow channel 500. The arc-shaped slide key 600 is slidably disposed within the arc-shaped airflow channel 500. The arc-shaped slide key 600 is used to partially block the air inlet 210. The arc-shaped slide key 600 can slide along the arc-shaped airflow channel 500 to adjust the area of ​​the air inlet 210 that is blocked. The advantage of combining the curved airflow channel 500 and the curved slider 600 is that, compared to a straight design, it effectively increases the range of motion of the curved slider 600. This allows the curved slider 600 to adjust the airflow area through the air inlet 210 over a wider range, thus allowing for greater adjustment of the air resistance during e-cigarette use. The airflow channel 320 ensures airtightness. Without the airflow channel 320, air can enter the housing 100 through various gaps. Even if the curved slider 600 completely blocks the air inlet 210, air will still enter the atomizer through the gaps at the top and bottom of the housing 100 during inhalation. This reduces the range of resistance adjustment. Since the size of the gaps at the top and bottom of the housing 100 is unpredictable, the effect of resistance adjustment is also unpredictable, resulting in a poorer adjustment effect. Therefore, incorporating the airflow channel 320 on the battery holder 300 helps improve the range and accuracy of adjusting the inhalation resistance.

[0026] Reference Figure 1 and Figure 3As shown, the bottom cover 200 has a charging hole 220, and the sealing member 400 has a vertically aligned notch 410 aligned with the charging hole 220. The arc-shaped airflow channel 500 avoids the charging hole 220 in the vertical direction. To reduce size, the charging hole 220 is located between the two ends of the arc-shaped airflow channel 500. The battery bracket 300 has a circuit board 330 electrically connected to the battery 310. The analog component 700 is electrically connected to the circuit board 330. The circuit board 330 manages charging and controls the operation of other devices. The charging hole 220 and the notch 410 allow the charging cable to pass through and power the circuit board 330. The circuit board 330 has a Type-C interface, allowing power to be supplied via a Type-C plug. The circuit board 330 can charge the battery 310 after being connected to an external power source. The air intake vent 210 and charging port 220 on the bottom cover 200 are arranged around the center of the bottom cover 200, integrating as many functions as possible in a limited space. Because the air intake vent 210 and charging port 220 on the bottom cover 200 are arranged around the center of the bottom cover 200, the sound vent is located at the center of the bottom cover 200. This integrates air intake, charging, and sound generation functions in the limited space of the bottom cover 200, which helps to reduce the size of the device.

[0027] Reference Figure 7 As shown, it can be understood that the circuit board 330 and the battery bracket 300 are detachably connected. The battery bracket 300 has four symmetrically arranged clips on its side, and the edge of the circuit board 330 is inserted into these clips. Clip-on connection is used to facilitate assembly and reduce assembly costs. It is foreseeable that the circuit board 330 and the battery bracket 300 can also be connected by bolts.

[0028] Reference Figure 2 , Figure 4 and Figure 7 As shown, the battery holder 300 has a second receiving portion 340 at its lower end, and the analog component 700 is partially located in the second receiving portion 340. The second receiving portion 340 also provides support and positioning for the analog component 700. The analog component 700 can be connected to the bottom cover 200 or to the second receiving portion 340 using adhesive. The analog component 700 is preferably connected to the second receiving portion 340 using adhesive, as the second receiving portion 340 provides positioning during adhesive application because the analog component 700 needs to be electrically connected to the circuit board 330. Therefore, pre-assembling the analog component 700 onto the battery holder 300 facilitates subsequent assembly into the housing 100.

[0029] Reference Figure 7 and Figure 8As shown, the battery holder 300 includes an upper plate 301, a lower plate 302, and support rods 303. The upper plate 301 and lower plate 302 are arranged in parallel. Two support rods 303 are provided, connecting the upper plate 301 and lower plate 302. The upper plate 301, lower plate 302, and support rods 303 are integrally injection molded from plastic. The battery 310 is installed between the upper plate 301 and lower plate 302, and the air passage 320 is vertically inserted through the upper plate 301 and lower plate 302. The battery 310 is vertically limited by the upper plate 301 and lower plate 302, and horizontally limited by the housing 100. This prevents the battery 310 from easily shaking within the housing 100. The battery bracket 300 also protects the battery 310. When the casing is deformed by external impact, the upper plate 301 and lower plate 302 support the casing, preventing damage to the battery 310 to a certain extent and reducing the risk of fire caused by external force. The circuit board 330 is snapped onto the support rod 303. The circuit board 330 and the battery 310 are respectively installed on both sides of the support rod 303, which separates the battery 310 from the circuit board 330, ensuring that the heat generated by the circuit board 330 and the battery 310 does not affect each other during operation. Furthermore, before the battery bracket 300 is installed into the casing, the battery 310, circuit board 330, and analog component 700 are all pre-installed on the battery bracket 300, simplifying the assembly process and effectively reducing costs.

[0030] Reference Figure 4 , Figure 5 and Figure 7 As shown, the upper end of the seal 400 is provided with a flange 430, and the upper end of the flange 430 has a vertically downward-facing intermediate hole 431 that communicates with the arc-shaped airflow channel 500. The intermediate hole 431 serves to allow airflow to pass through. The lower end of the lower plate 302 is provided with a sealing groove 350 for the flange 430 to be embedded in. The intermediate hole 431 is aligned vertically with the airway 320. The flange 430 being embedded in the sealing groove 350 can effectively prevent air from leaking from the gap between the outer wall of the flange 430 and the inner wall of the sealing groove 350, so that the airway 320 can only draw airflow from the arc-shaped airflow channel 500 through the intermediate hole 431. Reducing air entering the airway 320 from other gaps helps to improve the accuracy of adjusting the suction resistance.

[0031] Reference Figure 6As shown, it can be understood that the upper end of the arc-shaped slide key 600 is provided with an arc-shaped boss 610, which abuts against the lower end of the seal 400 to increase the friction when the arc-shaped slide key 600 slides. The arc-shaped boss 610 and the arc-shaped slide key 600 are integrally injection molded. There are two parallel arc-shaped bosses 610, and the center of the arc-shaped boss 610 is the same as the center of the arc-shaped slide key 600, so as to guide the arc-shaped slide key 600 when it slides, improve the stability of the arc-shaped slide key 600, and improve the operator's experience in sliding the arc-shaped slide key 600.

[0032] Reference Figure 6 As shown, it can be understood that the lower end of the arc-shaped slide key 600 is provided with an operating boss 620 that passes through the air intake 210. The operating boss 620 is integrally formed with the arc-shaped slide key 600, and the lower end of the operating boss 620 is provided with an anti-slip pattern. The size of the arc-shaped slide key 600 is larger than that of the air intake 210 so that the arc-shaped slide key 600 will not fall out of the air intake 210. It can be foreseen that the shape of the operating boss 620 is an arc that matches the curvature of the air intake 210, and the height of the part of the operating boss 620 extending out of the lower end of the air intake 210 is 0.5mm to 1.5mm.

[0033] In a second embodiment of this utility model, an atomizing device is provided, including the aforementioned battery compartment assembly, atomizing chamber 800, and mouthpiece 900. The atomizing chamber 800 is disposed on the upper end of the battery bracket 300 and communicates with the air passage 320. The atomizing chamber 800 is used to store e-liquid and atomize it. The atomizing chamber 800 is installed inside the housing 100, and the mouthpiece 900 is snap-fitted to the upper end of the housing 100. The mouthpiece 900 is located on the upper end of the atomizing chamber 800. The atomizing chamber 800 is electrically connected to the circuit board 330. When the user inhales, the circuit board 330 supplies power to the atomizer, which heats the e-liquid and atomizes it into the airflow passing through the atomizing chamber 800. The specific structure and installation method of the atomizing chamber 800 and the mouthpiece 900 are existing technologies and will not be described in detail. In use, the airflow passes sequentially through the air inlet 210, the arc-shaped airflow passage 500, the air passage 320, the atomizing chamber 800, and the mouthpiece 900 before being inhaled by the user. The user can adjust the size of the air intake 210 by sliding the arc-shaped slider 600, thereby adjusting the air resistance drawn in by the user.

[0034] Usage steps: The user inhales through the mouthpiece 900. Airflow passes sequentially through the air inlet 210, the arc-shaped airflow channel 500, the airway 320, the atomizing chamber 800, and the mouthpiece 900 before being inhaled. The e-liquid in the atomizing chamber 800 is atomized for the user to inhale, while the battery 310 provides the necessary power for atomizing the e-liquid to the atomizing chamber 800 via the circuit board 330. The user adjusts the size of the air inlet 210 by sliding the arc-shaped slider 600, thereby adjusting the air resistance during inhalation. While providing power to the atomizing chamber 800, the circuit board 330 also supplies power to the simulation component 700, which simulates various inhalation scenarios with sounds and vibrations to enhance the user's inhalation experience.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A battery compartment assembly, characterized in that, include: Casing (100); A bottom cover (200) is connected to the open end of the housing (100), and an air inlet (210) is provided on the bottom cover (200). A battery bracket (300) is disposed inside the housing (100). The battery bracket (300) is used to fix or support the battery (310). An air passage (320) is provided inside the battery bracket (300), and the air passage (320) is connected to the air inlet (210). A sealing element (400) is disposed between the battery bracket (300) and the bottom cover (200). An adjustment device (401) is disposed between the sealing element (400) and the bottom cover (200). The adjustment device (401) is used to adjust the effective ventilation area of ​​the air inlet (210) or the air passage (320). The sealing element (400) is provided with a first receiving portion (420). A simulation component (700) is disposed in the first receiving portion (420). The simulation component (700) is used to generate vibration or sound.

2. The battery compartment assembly according to claim 1, characterized in that, The simulation component (700) includes a sound-generating unit that is electrically connected to the battery (310); or, the simulation component (700) includes a vibration unit that is electrically connected to the battery (310).

3. The battery compartment assembly according to claim 1 or 2, characterized in that, The simulation component (700) has multiple operating modes, and the simulation component (700) is configured to enable the corresponding operating mode based on different effective ventilation areas.

4. The battery compartment assembly according to claim 1, characterized in that: The adjusting device (401) includes an arc-shaped airflow channel (500) and an arc-shaped slide key (600). The arc-shaped airflow channel (500) is connected to the air passage (320), and the air inlet (210) is connected to the arc-shaped airflow channel (500). The arc-shaped slide key (600) is slidably disposed in the arc-shaped airflow channel (500). The arc-shaped slide key (600) is used to block part of the air inlet (210). The arc-shaped slide key (600) can slide along the arc-shaped airflow channel (500) to adjust the area of ​​the air inlet (210) that is blocked, so as to adjust the effective ventilation area.

5. The battery compartment assembly according to claim 4, characterized in that: The bottom cover (200) has a charging hole (220), and the sealing element (400) has a notch (410) that matches the charging hole (220) vertically. The arc-shaped airflow channel (500) avoids the charging hole (220) in the vertical direction. The battery bracket (300) has a circuit board (330) that is electrically connected to the battery (310). The analog component (700) is electrically connected to the circuit board (330). The charging hole (220) and the notch (410) are used for the charging cable to pass through to supply power to the circuit board (330).

6. The battery compartment assembly according to claim 5, characterized in that: The lower end of the battery holder (300) is provided with a second receiving portion (340), and the simulation component (700) is partially located in the second receiving portion (340).

7. The battery compartment assembly according to claim 6, characterized in that: The battery bracket (300) includes an upper plate (301), a lower plate (302), and a support rod (303). The support rod (303) is connected between the upper plate (301) and the lower plate (302). The battery (310) is installed between the upper plate (301) and the lower plate (302). The air passage (320) is vertically inserted through the upper plate (301) and the lower plate (302).

8. The battery compartment assembly according to claim 7, characterized in that: The upper end of the sealing element (400) is provided with a flange (430), and the upper end of the flange (430) is provided with a middle hole (431) communicating with the arc-shaped airflow channel (500). The lower end of the lower plate (302) is provided with a sealing groove (350) for the flange (430) to be embedded. The middle hole (431) is aligned with the airflow channel (320) in the vertical direction.

9. The battery compartment assembly according to claim 4, characterized in that: The upper end of the arc-shaped slide key (600) is provided with an arc-shaped boss (610), and the arc-shaped boss (610) abuts against the lower end of the seal (400) to increase the friction force when the arc-shaped slide key (600) slides.

10. An atomizing device, characterized in that, include: The battery compartment assembly, atomizing chamber (800), and mouthpiece (900) as described in any one of claims 1-9, wherein the atomizing chamber (800) is disposed on the upper end of the battery bracket (300) and communicates with the air passage (320), the atomizing chamber (800) is used to store e-liquid and atomize it, and the mouthpiece (900) is installed on the upper end of the atomizing chamber (800). In use, the airflow passes sequentially through the air inlet (210), the arc-shaped airflow passage (500), the air passage (320), the atomizing chamber (800), and the mouthpiece (900) and is then inhaled by the user.

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