Microphone assembly and electronic atomization device

Abstract

The utility model provides a microphone assembly and an electronic atomization device, the microphone assembly and the electronic atomization device comprise a cigarette rod, a circuit board, a main control chip, a pressure detector and an airflow detector, the circuit board is fixedly arranged in the center of the interior of the cigarette rod, and the main control chip, the pressure detector and the airflow detector are soldered on the surface of the circuit board. Two conduction contacts are fixedly connected to the upper end face of the circuit board, a limiting plate is fixedly connected to the upper end face of the circuit board, a nanometer filter screen is fixedly connected to the upper end face of the limiting plate, the upper ends of the two conduction contacts penetrate through the nanometer filter screen, and absorbent cotton is embedded in the upper end of the inner wall of the cigarette rod. The absorbent cotton embedded in the inner wall of the cigarette rod can absorb tobacco tar liquid formed by cooling smoke remaining on the inner wall in the smoking process of a user, meanwhile, the nanometer filter screen can filter the tobacco tar liquid formed by the residual smoke at the bottom of the heater, the situation that the residual tobacco tar liquid enters the microphone assembly and corrodes the microphone assembly is avoided, and the service life of the microphone assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to a microphone head assembly and an electronic atomization device. Background Art

[0002] An electronic cigarette is an electronic product that imitates a cigarette and can atomize e-liquid into steam for users to inhale. At present, the structure of an electronic cigarette generally includes a cigarette rod and a cartridge. A storage battery is arranged at the bottom of the cigarette rod, a charging control assembly is fixedly connected to the bottom of the storage battery, a microphone head is fixedly connected to the upper end of the storage battery, and a disposable cartridge is slidably embedded inside the upper end of the cigarette rod. The microphone head is a controller for controlling the working state of the electronic cigarette and includes a circuit board, a main control chip, a pressure detector, and an air flow detector. When in use, the cartridge is inserted into the cigarette rod, and at this time, the contact at the bottom of the cartridge and the contact at the upper end of the microphone head are in contact with each other to form an electric current path. The pressure detector is used to monitor the internal air pressure, convert it into an electrical signal, and then transmit it to the main control chip. The main control chip determines whether the electronic cigarette is in use according to whether the air pressure exceeds a threshold value, so as to control whether the heating assembly inside the cartridge works. The air flow sensor monitors the flow rate of the gas inside the cigarette rod, converts it into an electrical signal, and transmits it to the main control chip. The main control chip analyzes the gas flow rate to judge the inhalation efficiency of the user, so as to control the output power of the battery to the heating assembly, and further control the atomization efficiency. However, during use, in order to save costs, the connection between most cigarette rods and cartridges is only a snap connection, which is fixed by the frictional force on their surfaces, resulting in an insufficiently tight connection between the two, and sometimes the cartridge may accidentally detach from the cigarette rod, causing unnecessary trouble.

[0003] Therefore, it is necessary to provide a new microphone head assembly and an electronic atomization device to solve the above technical problems. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a microphone head assembly and an electronic atomization device.

[0005] On the one hand, the utility model provides a microphone head assembly, including a cigarette rod, a circuit board, a main control chip, a pressure detector, and an air flow detector;

[0006] The circuit board is fixedly arranged at the central part inside the cigarette rod. The surface of the circuit board is soldered with a main control chip, a pressure detector, and an air flow detector. Two conduction contacts are fixedly connected to the upper end surface of the circuit board. A limiting plate is fixedly connected to the upper end surface of the circuit board. A nano filter screen is fixedly connected to the upper end surface of the limiting plate. The upper ends of the two conduction contacts penetrate through the nano filter screen. A water-absorbing cotton is embedded in the upper end of the inner wall of the cigarette rod.

[0007] Preferably, a vibration motor is fixedly connected to the lower end of the circuit board, and the protruding part of the outer wall of the limiting plate is snap-connected to the inner wall of the cigarette rod.

[0008] On the other hand, the present utility model provides an electronic atomization device, which includes a power supply component, an atomizer cartridge, a fixing mechanism for the atomizer cartridge, and the above-mentioned microphone head component. The atomizer cartridge is composed of a heater and a mouthpiece. The upper end of the heater is fixedly connected to the mouthpiece;

[0009] The fixing mechanism includes a first limiting strong magnet, a second limiting strong magnet, a first adapting strong magnet, a second adapting strong magnet, a fixing strong magnet, and a guiding strong magnet. The front and rear end faces of the heater are embedded with the first limiting strong magnet, the two sides of the surface of the heater are embedded with the second limiting strong magnet, the upper ends of the front and rear end faces of the inner wall of the cigarette rod are embedded with the second adapting strong magnet, the upper ends of the two sides of the inner wall of the cigarette rod are embedded with the first adapting strong magnet, the lower end face of the heater is fixedly connected with two fixing strong magnets, and the upper end face of the limiting plate is embedded with two guiding strong magnets

[0010] Preferably, the cross-sectional dimension of the heater is the same as the cross-sectional dimension of the upper opening of the cigarette rod, and the cross-sectional dimension of the lower end of the mouthpiece is larger than the cross-sectional dimension of the heater.

[0011] Preferably, a heating wire is fixedly arranged inside the heater. The upper end face of the heating wire is fixedly connected with a heating table. Two connecting contacts are embedded in the lower end face of the heater. The two connecting contacts are in close contact with the heating wire. Two oil cavities are opened inside the mouthpiece, and the oil outlet ends of the two oil cavities are located directly above the heating table.

[0012] Preferably, the power supply component includes a storage battery and a charging control component. The storage battery is embedded in the lower end of the cigarette rod. The power supply end of the storage battery is fixedly connected to the circuit board, and the lower end face of the storage battery is fixedly connected with the charging control component.

[0013] Compared with the related art, a microphone head component and an electronic atomization device provided by the present utility model have the following beneficial effects:

[0014] The present utility model provides a microphone head component and an electronic atomization device. When specifically implemented:

[0015] 1. The water-absorbing cotton embedded in the inner wall of the cigarette rod can absorb the oil liquid formed by the smoke residue on the inner wall during the user's suction process. At the same time, the nano filter screen can filter the oil liquid formed by the residual smoke at the bottom of the heater, preventing the residual oil liquid from entering the inside of the microphone head component and corroding it, thus extending the service life of the microphone head component;

[0016] 2. When the cartridge is inserted into the rod, the heater is inside the rod and the mouthpiece is outside the rod. When the heater enters the rod, the inner wall of the heater is in close contact with the outer wall of the rod for fixation. At the same time, the first limiting strong magnet is attracted by the second adapting strong magnet, and the second limiting strong magnet is attracted by the first adapting strong magnet, strengthening the horizontal fixation effect at the connection between the heater and the rod. The fixing strong magnet at the bottom of the heater enhances the connection between the conduction contact and the connection contact while enhancing the vertical water fixation effect at the connection between the heater and the rod, thereby connecting the cartridge and the rod more stably, reducing the probability of the cartridge automatically detaching from the rod, and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 An isometric view of a microphone head assembly and an electronic atomization device provided by the present utility model;

[0018] Figure 2 A schematic diagram of the internal structure of a microphone head assembly and an electronic atomization device provided by the present utility model;

[0019] Figure 3 A schematic diagram of the atomization mechanism structure of a microphone head assembly and an electronic atomization device provided by the present utility model;

[0020] Figure 4 is Figure 2 the enlarged view at A in

[0021] Reference numerals in the drawings: 1, rod; 2, circuit board; 3, main control chip; 4, pressure detector; 5, air flow detector; 6, vibration motor; 7, limiting plate; 8, conduction contact; 9, nano filter; 10, heater; 11, mouthpiece; 12, first limiting strong magnet; 13, second limiting strong magnet; 14, first adapting strong magnet; 15, second adapting strong magnet; 16, water-absorbing cotton; 17, oil chamber; 18, connection contact; 19, fixing strong magnet; 20, guiding strong magnet; 21, heating wire; 22, heating table; 23, storage battery; 24, charging control component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0023] Please refer to Figure 1 - Figure 4 , wherein, Figure 1 is an isometric view of a microphone head assembly and an electronic atomization device provided by the present utility model; Figure 2 is a schematic diagram of the internal structure of a microphone head assembly and an electronic atomization device provided by the present utility model; Figure 3 is a schematic diagram of the atomization mechanism structure of a microphone head assembly and an electronic atomization device provided by the present utility model; Figure 4 is Figure 2 the enlarged view at A in

[0024] In the specific implementation process, such as Figure 1 - Figure 4 As shown, a microphone head component includes a cigarette rod 1, a circuit board 2, a main control chip 3, a pressure detector 4, and an air flow detector 5; the circuit board 2 is fixedly arranged at the central part inside the cigarette rod 1, and the main control chip 3, the pressure detector 4, and the air flow detector 5 are soldered on the surface of the circuit board 2. Two conduction contacts 8 are fixedly connected to the upper end surface of the circuit board 2, a limiting plate 7 is fixedly connected to the upper end surface of the circuit board 2, a nano filter screen 9 is fixedly connected to the upper end surface of the limiting plate 7, the upper ends of the two conduction contacts 8 penetrate through the nano filter screen 9, a water-absorbing cotton 16 is embedded in the upper end of the inner wall of the cigarette rod 1, a vibration motor 6 is fixedly connected to the lower end of the circuit board 2, and the protruding part of the outer wall of the limiting plate 7 is clamped in the inner wall of the cigarette rod 1.

[0025] An electronic atomization device includes a power supply component, a cigarette cartridge, a fixing mechanism, and the above-mentioned microphone head component. The cigarette cartridge is composed of a heater 10 and a cigarette mouthpiece 11, and the cigarette mouthpiece 11 is fixedly connected to the upper end of the heater 10; the fixing mechanism includes a first limiting strong magnet 12, a second limiting strong magnet 13, a first adapting strong magnet 14, a second adapting strong magnet 15, a fixing strong magnet 19, and a guiding strong magnet 20. The first limiting strong magnet 12 is embedded in the front and rear end faces of the heater 10, the second limiting strong magnet 13 is embedded on both sides of the surface of the heater 10, the second adapting strong magnet 15 is embedded in the upper ends of the front and rear end faces of the inner wall of the cigarette rod 1, the first adapting strong magnet 14 is embedded on both sides of the upper end of the inner wall of the cigarette rod 1, two fixing strong magnets 19 are fixedly connected to the lower end face of the heater 10, two guiding strong magnets 20 are embedded in the upper end face of the limiting plate 7, the cross-sectional dimension of the heater 10 is the same as the cross-sectional dimension of the upper opening of the cigarette rod 1, the cross-sectional dimension of the lower end of the cigarette mouthpiece 11 is larger than the cross-sectional dimension of the heater 10, a heating wire 21 is fixedly arranged inside the heater 10, a heating table 22 is fixedly connected to the upper end face of the heating wire 21, two connection contacts 18 are embedded in the lower end face of the heater 10, the two connection contacts 18 are in close contact with the heating wire 21, two oil cavities 17 are opened inside the cigarette mouthpiece 11, and the oil outlet ends of the two oil cavities 17 are located directly above the heating table 22. The power supply component includes a storage battery 23 and a charging control component 24. The storage battery 23 is embedded in the lower end of the cigarette rod 1, the power supply end of the storage battery 23 is fixedly connected to the circuit board 2, and the charging control component 24 is fixedly connected to the lower end face of the storage battery 23.

[0026] The working principle provided by the present utility model is as follows: When in use, the heater 10 is inserted into the cigarette rod 1. During insertion, the inner wall of the heater 10 is in close contact with the outer wall of the cigarette rod 1 for fixation. At the same time, the first limiting strong magnet 12 is attracted by the second adaptive strong magnet 15, and the second limiting strong magnet 12 is attracted by the first adaptive strong magnet 14, enhancing the horizontal fixation effect at the connection between the heater 10 and the cigarette rod 1. The fixed strong magnet 19 at the bottom of the heater 10 enhances the connection between the conduction contact 8 and the connection contact 18 while enhancing the vertical fixation effect of the connection between the heater 10 and the cigarette rod 1. The e-liquid then flows from the inside of the e-liquid chamber 17 into the inside of the heating table 22. The heating wire 21 at the bottom is energized to generate heat to atomize the e-liquid for the user to inhale. The pressure detector 4 is used to monitor the internal air pressure, convert it into an electrical signal, and then transmit it to the main control chip 3. The main control chip 3 determines whether the electronic cigarette is in use based on whether the air pressure exceeds the threshold, and thus controls whether the heating component inside the cartridge works. The airflow sensor 5 monitors the flow rate of the gas inside the cigarette rod 1, converts it into an electrical signal, and transmits it to the main control chip 3. The main control chip 3 analyzes the gas flow rate to judge the user's inhalation efficiency, and thus controls the output power of the battery 23 to the heating component to control the atomization efficiency. The water-absorbing cotton 16 can absorb the e-liquid formed by the cooled smoke residues remaining on the inner wall during the user's inhalation process. At the same time, the nano filter 9 can filter the e-liquid formed by the remaining smoke at the bottom of the heater 10.

[0027] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.

[0028] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A microphone component, characterized in that, It includes a cigarette rod (1), a circuit board (2), a main control chip (3), a pressure detector (4), and an air flow detector (5). The circuit board (2) is fixedly arranged at the central part inside the cigarette rod (1). The main control chip (3), the pressure detector (4), and the air flow detector (5) are soldered on the surface of the circuit board (2). Two conduction contacts (8) are fixedly connected to the upper end surface of the circuit board (2). A limiting plate (7) is fixedly connected to the upper end surface of the circuit board (2). A nano filter screen (9) is fixedly connected to the upper end surface of the limiting plate (7). The upper ends of the two conduction contacts (8) penetrate through the nano filter screen (9). An absorbent cotton (16) is embedded in the upper end of the inner wall of the cigarette rod (1).

2. The microphone component according to claim 1, characterized in that, A vibration motor (6) is fixedly connected to the lower end of the circuit board (2). The protruding part of the outer wall of the limiting plate (7) is clamped in the inner wall of the cigarette rod (1).

3. An electronic atomization device, comprising the microphone component described in claim 2, characterized in that, It includes a power supply component, a cigarette cartridge, and a fixing mechanism for the cigarette cartridge. The cigarette cartridge is composed of a heater (10) and a cigarette mouthpiece (11). The heater (10) is fixedly connected to the upper end of the cigarette mouthpiece (11). The fixing mechanism includes a first limiting strong magnet (12), a second limiting strong magnet (13), a first adapting strong magnet (14), a second adapting strong magnet (15), a fixing strong magnet (19), and a guiding strong magnet (20). The first limiting strong magnet (12) is embedded in the front and rear end faces of the heater (10). The second limiting strong magnets (13) are embedded on both sides of the surface of the heater (10). The second adapting strong magnets (15) are embedded in the upper ends of the front and rear end faces of the inner wall of the cigarette rod (1). The first adapting strong magnets (14) are embedded in the upper ends of both sides of the inner wall of the cigarette rod (1). Two fixing strong magnets (19) are fixedly connected to the lower end face of the heater (10). Two guiding strong magnets (20) are embedded in the upper end face of the limiting plate (7).

4. The electronic atomization device according to claim 3, wherein, The cross-sectional dimension of the heater (10) is the same as the cross-sectional dimension of the upper opening of the cigarette rod (1). The cross-sectional dimension of the lower end of the cigarette mouthpiece (11) is larger than the cross-sectional dimension of the heater (10).

5. The electronic atomization device according to claim 3, wherein A heating wire (21) is fixedly arranged inside the heater (10). A heating table (22) is fixedly connected to the upper end face of the heating wire (21). Two connection contacts (18) are embedded in the lower end face of the heater (10). The two connection contacts (18) are in close contact with the heating wire (21). Two oil cavities (17) are formed inside the cigarette mouthpiece (11). The oil outlet ends of the two oil cavities (17) are located directly above the heating table (22).

6. The electronic atomization device according to claim 3, wherein, The power supply component includes a storage battery (23) and a charging control component (24). The storage battery (23) is embedded in the lower end inside the cigarette rod (1). The power supply end of the storage battery (23) is fixedly connected to the circuit board (2). A charging control component (24) is fixedly connected to the lower end face of the storage battery (23).

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