Condensation-preventing oil seepage device for tip and electronic cigarette

Abstract

This utility model discloses a microphone anti-condensation and oil leakage device and an electronic cigarette, including a fixed bracket, a microphone, a microphone silicone shell, and an air inlet cover. The air inlet cover covers the upper end face of the fixed bracket, forming an air inlet channel between the air inlet cover and the fixed bracket. One end of the air inlet channel has a first air inlet hole, and the other end has a second air inlet hole. The microphone silicone shell is installed on the lower end face of the fixed bracket, and the microphone is housed inside the microphone silicone shell. The upper end face of the microphone silicone shell has an oil storage tank, and the middle of the oil storage tank has a third air inlet hole. The third air inlet hole is located near the end of the second air inlet hole and is connected to the second air inlet hole. The outer peripheral end face of the third air inlet hole has a first step. After the smoke enters the air inlet channel through the first air inlet hole, it then enters the microphone through the second and third air inlets. The oil storage tank and the first step are used to prevent e-liquid and coolant from entering the microphone. This application can effectively prevent condensate and e-liquid from entering the microphone and has strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to a microphone anti-condensation and oil leakage device and an electronic cigarette. Background Technology

[0002] Currently, the microphone is the core sensor component of an e-cigarette, responsible for detecting changes in airflow during inhalation and triggering the atomizer. The microphone is typically housed and fixed in a silicone section. Existing microphone silicone often uses a planar structure with varying spacing between the microphone and the airflow channel. This design has the following drawbacks: First, the planar structure of the microphone silicone lacks oil resistance, allowing condensate and e-liquid from the atomizer to easily flow directly onto the microphone, potentially damaging it. Second, if the space between the microphone and the airflow channel is too large, the vapor production will be scattered and insufficient; if the space is too small, the microphone will be unresponsive, producing little vapor with light inhalation, negatively impacting the user experience and failing to meet the user's desired performance.

[0003] Currently available microphones suffer from several problems, including lack of oil resistance, damage to the microphone from atomizer condensate and e-liquid, and inconsistent space between the microphone and air intake channel, leading to insufficient vapor production or unresponsive start-up. No effective solutions have yet been proposed. Utility Model Content

[0004] In view of this, it is necessary to provide a microphone anti-condensation and oil leakage device and an electronic cigarette to at least solve the problems in the related technology, such as the lack of oil resistance of existing microphones, damage to the microphone by condensate and e-liquid from the atomizer, and inconsistent space between the microphone and the air intake channel, resulting in insufficient vapor production or unresponsive start-up.

[0005] In a first aspect, this utility model provides a microphone anti-condensation and oil leakage device, including a fixed bracket, a microphone, a microphone silicone shell, and an air inlet cover. The air inlet cover covers the upper end face of the fixed bracket, forming an air inlet channel between the air inlet cover and the fixed bracket. One end of the air inlet channel is provided with a first air inlet hole, and the other end of the air inlet channel is provided with a second air inlet hole. The microphone silicone shell is installed on the lower end face of the fixed bracket, and the microphone is housed inside the microphone silicone shell. The upper end face of the microphone silicone shell is provided with an oil storage tank, and the middle of the oil storage tank is provided with a third air inlet hole. The third air inlet hole is located near the end of the second air inlet hole and is connected to the second air inlet hole. The outer peripheral end face of the third air inlet hole is provided with a first step. Smoke enters the air inlet channel through the first air inlet hole, and then enters the microphone through the second air inlet hole and the third air inlet hole. The oil storage tank and the first step are used to prevent e-liquid and coolant from entering the microphone.

[0006] In some embodiments, the fixed bracket includes a connecting seat and a support frame. The connecting seat is provided with a receiving groove. The air intake cover covers the upper end face of the receiving groove. The lower end face of the air intake cover is provided with an inclined air intake groove. The lower end face of the air intake groove and the upper end face of the receiving groove form the air intake channel.

[0007] In some embodiments, the first air inlet is located at the air inlet cover, and the outer peripheral end face of the first air inlet is provided with a second step; the second air inlet is located at the receiving groove, and the outer peripheral end face of the second air inlet is provided with a third step; wherein, smoke passes through the first air inlet, through the air inlet cover, into the air intake channel, and then passes through the second air inlet and the third air inlet sequentially through the receiving groove and the microphone silicone shell into the microphone.

[0008] In some embodiments, a fixing frame is provided on the lower end face of the connector and on one side of the receiving groove, and the microphone silicone shell is housed in the fixing frame; wherein, the fixing frame is used to fasten the microphone silicone shell and the microphone to the lower end of the connector.

[0009] Secondly, this utility model also provides an electronic cigarette, including a microphone anti-condensation and oil leakage device, wherein the microphone anti-condensation and oil leakage device includes the microphone anti-condensation and oil leakage device described in the first aspect.

[0010] In some embodiments, the system further includes a button, a PCBA board, and a power supply device. The button, the PCBA board, and the power supply device are all fixed on the support frame. The button is drive-connected to the PCBA board, and the power supply device is electrically connected to the PCBA board. When the button is pressed, the circuit between the power supply device and the PCBA board is connected. When the button is released, the circuit between the power supply device and the PCBA board is disconnected.

[0011] In some embodiments, a charging port is also included, which is disposed on the PCBA board and electrically connected to the power supply device through the PCBA board; wherein the charging port is used to charge the power supply device.

[0012] In some embodiments, a magnet and a conductive post are also included, both of which are disposed on the connector, and the conductive post is electrically connected to the PCBA board; wherein the conductive post is used to supply power to the atomizer, and the magnet is used to attract and fix the atomizer.

[0013] In some embodiments, the device further includes a housing and a bottom cover. The housing covers the outside of the fixed bracket, and a receiving cavity is formed between the outer peripheral sidewall of the housing and the upper end face of the connecting seat. The magnet and the conductive post are located in the receiving cavity. The outer peripheral sidewall of the bottom cover is provided with a snap-fit ​​groove, and the bottom end of the support frame is provided with an inverted platform that matches the snap-fit ​​groove. The atomizer is fixed in the receiving cavity by the magnet, and the bottom cover is fastened to the inverted platform of the support frame by the snap-fit ​​groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This application provides a microphone anti-condensation and oil leakage device and an electronic cigarette with a novel structure and reasonable design. By covering the air inlet cover plate onto the fixed bracket to form an air inlet channel, the two ends of the air inlet channel form a first air inlet and a second air inlet, so that the smoke generated by the atomizer can be smoothly delivered to the microphone. Furthermore, by setting an oil storage tank, a third air inlet, and a first step on the upper end surface of the microphone silicone shell, the second air inlet and the third air inlet 32 ​​are connected and staggered, and the first step and the bottom surface of the oil storage tank form an oil storage area. The step is higher than the oil reservoir, so the e-liquid and condensate entering from the second air intake will only drip into the oil reservoir instead of leaking directly onto the microphone, greatly reducing the risk of microphone damage. Furthermore, the first step uses a sloping structure, allowing the vapor entering from the second air intake to flow smoothly into the third air intake. This sloping first step provides guidance, making the vapor flow into the microphone more smoothly and enabling more sensitive microphone activation. Users can quickly activate the microphone with a light inhale, and the vapor enters the mouth without delay, resulting in a fuller and more concentrated vapor volume, enhancing the user experience and making it highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0016] Figure 2 This is a cross-sectional view of the cigarette rod according to an embodiment of this application;

[0017] Figure 3 This is a bottom view of the front cover according to an embodiment of this application;

[0018] Figure 4 This is a schematic diagram of the structure of the connector according to an embodiment of this application;

[0019] Figure 5 This is a schematic diagram of the PCBA board structure according to an embodiment of this application;

[0020] Figure 6 This is a schematic diagram of the structure of the back cover according to an embodiment of this application;

[0021] Figure 7 Overall cross-sectional view of an embodiment of this application.

[0022] Figure label:

[0023] 100. Fixed bracket; 11. Connecting seat; 12. Support frame; 13. Receiving groove; 14. Fixed frame; 15. Magnet; 16. Conductive post; 17. Receiving cavity;

[0024] 200. Microphone;

[0025] 300. Microphone silicone shell; 31. Oil reservoir; 32. Third air inlet; 33. First step;

[0026] 400. Air intake cover; 41. Air intake slot;

[0027] 500. Air intake channel; 51. First air intake port; 52. Second air intake port; 53. Second step; 54. Third step;

[0028] 600. PCBA board; 61. Button; 62. Charging port;

[0029] 700. Power supply equipment;

[0030] 800, outer casing;

[0031] 900, bottom cover. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0035] See Figure 1-7 In one aspect, embodiments of this application provide a microphone anti-condensation and oil leakage device, including a fixed bracket 100, a microphone 200, a microphone silicone shell 300, and an air inlet cover 400. The air inlet cover 400 covers the upper end face of the fixed bracket 100, forming an air inlet channel 500 between the air inlet cover 400 and the fixed bracket 100. One end of the air inlet channel 500 is provided with a first air inlet hole 51, and the other end of the air inlet channel 500 is provided with a second air inlet hole 52. The microphone silicone shell 300 is installed on the lower end face of the fixed bracket 100, and the microphone 200 is housed within the microphone... Inside the silicone shell 300 of the microphone, an oil reservoir 31 is provided on the upper end face of the silicone shell 300. A third air inlet 32 ​​is provided in the middle of the oil reservoir 31. The third air inlet 32 ​​is located at the end near the second air inlet 52 and is connected to the second air inlet 52. A first step 33 is provided on the outer peripheral end face of the third air inlet 32. The smoke enters the air intake channel 500 through the first air inlet 51, and then enters the microphone 200 through the second air inlet 52 and the third air inlet 32. The oil reservoir 31 and the first step 33 are used to prevent e-liquid and coolant from entering the microphone 200.

[0036] It should be noted that this configuration, by covering the air intake cover 400 onto the fixed bracket 100 to form an air intake channel 500, and forming a first air intake hole 51 and a second air intake hole 52 at both ends of the air intake channel 500, allows the vapor generated by the atomizer to be smoothly delivered to the microphone. Furthermore, by setting an oil reservoir 31, a third air intake hole 32, and a first step 33 on the upper surface of the microphone silicone shell 300, the second air intake hole 52 and the third air intake hole 32 are connected and staggered, and the first step 33 and the bottom surface of the oil reservoir 31 form an oil storage area. Since the height of the first step 33 is higher than that of the oil reservoir 31, the vapor from the second air intake hole... The e-liquid and condensate entering through the second air inlet 52 will only drip into the oil reservoir 31 and will not leak directly onto the microphone 200, greatly reducing the risk of damage to the microphone 200. Furthermore, the first step 33 adopts a sloping structure, and the smoke entering through the second air inlet 52 flows along the sloping first step 33 into the third air inlet 32. The sloping first step 33 has a guiding effect, making the airflow of smoke enter the microphone 200 more smoothly, making the microphone 200 more sensitive to start. Users can quickly start the microphone 200 with a light inhale, and the smoke enters the mouth without delay, while the amount of smoke is fuller and more concentrated, improving the customer's experience.

[0037] In order to achieve the function of delivering the vapor from the atomizer into the microphone 200, in some optional embodiments, the fixed bracket 100 includes a connecting seat 11 and a support frame 12. The connecting seat 11 is provided with a receiving groove 13. The air inlet cover 400 covers the upper end face of the receiving groove 13. The lower end face of the air inlet cover 400 is provided with an inclined air inlet groove 41. The lower end face of the air inlet groove 41 and the upper end face of the receiving groove 13 form an air inlet channel 500.

[0038] It should be noted that with this configuration, by providing a receiving groove 13 on the connecting seat 11, the air intake cover 400 is tightly covered on the connecting seat 11. At the same time, an air intake groove 41 is provided on the lower end face of the air intake cover 400, forming an inclined air intake channel 500. This ensures that the vapor quickly reaches the microphone 200 while extending the flow speed of the atomizer's condensate and e-liquid, and reducing the flow of the atomizer's condensate and e-liquid to the microphone 200.

[0039] To further realize the function of delivering the vapor from the atomizer into the microphone 200, in some optional embodiments, the first air inlet 51 is provided at the air inlet cover 400, and the outer peripheral end face of the first air inlet 51 is provided with a second step 53. The second air inlet 52 is provided at the receiving groove 13, and the outer peripheral end face of the second air inlet 52 is provided with a third step 54. The vapor passes through the first air inlet 51, through the air inlet cover 400, into the air intake channel 500, and then passes through the second air inlet 52 and the third air inlet 32 ​​in sequence through the receiving groove 13 and the microphone silicone shell 300 into the microphone 200.

[0040] It should be noted that with this setup, by using the second step 53 and the third step 54 for guidance, the vapor is ensured to quickly reach the microphone 200. At the same time, the second step 53 and the third step 54 adopt a sloping structure to form an oil storage structure with the plane, which prolongs the flow speed of the condensate and e-liquid in the atomizer and reduces the flow of the condensate and e-liquid in the atomizer to the microphone 200.

[0041] In order to achieve the purpose of compactly fixing the microphone 200 to the lower end of the connector 11, in some optional embodiments, a fixing frame 14 is provided on the lower end surface of the connector 11 and on one side of the receiving groove 13, and the microphone silicone shell 300 is housed in the fixing frame 14; wherein, the fixing frame 14 is used to fasten the microphone silicone shell 300 and the microphone 200 to the lower end of the connector 11, so that the microphone silicone shell 300, the microphone 200 and the air intake channel 500 fit tightly together.

[0042] Secondly, this embodiment also provides an electronic cigarette, including a microphone anti-condensation and oil leakage device, wherein the microphone 200 anti-condensation and oil leakage device includes the microphone anti-condensation and oil leakage device of the first aspect.

[0043] To achieve the control and power supply functions of the electronic cigarette, some optional embodiments also include a PCBA board 600, a button 61, and a power supply device 700. The button 61, PCBA board 600, and power supply device 700 are all fixed on the support frame 12. The button 61 is connected to the PCBA board 600 by transmission, and the power supply device 700 is connected to the PCBA board 600 by electrical connection. When the button 61 is pressed, the circuit between the power supply device 700 and the PCBA board 600 is connected; when the button 61 is released, the circuit between the power supply device 700 and the PCBA board 600 is disconnected, thereby controlling whether the electronic cigarette is working.

[0044] In order to realize the charging function of the power supply device 700, in some optional embodiments, a charging socket 62 is also included. The charging socket 62 is disposed on the PCBA board 600 and is electrically connected to the power supply device 700 through the PCBA board 600; wherein, the charging socket 62 is used to charge the power supply device 700.

[0045] In order to achieve the functions of powering and fixing the atomizer, some optional embodiments also include a magnet 15 and a conductive post 16. The magnet 15 and the conductive post 16 are both disposed on the connector 11, and the conductive post 16 is electrically connected to the PCBA board 600. The conductive post 16 is used to power the atomizer, and the magnet 15 is used to attract and fix the atomizer, so that the atomizer is fixed on the connector 11 and electrically connected to the PCBA board 600.

[0046] To protect the internal components, some optional embodiments include a housing 800 and a bottom cover 900. The housing 800 covers the outside of the fixed bracket 100, and a receiving cavity 17 is formed between the outer peripheral sidewall of the housing 800 and the upper end face of the connecting seat 11. The magnet 15 and the conductive post 16 are located in the receiving cavity 17. The outer peripheral sidewall of the bottom cover 900 is provided with a snap-fit ​​groove, and the bottom end of the support frame 12 is provided with an inverted platform that matches the snap-fit ​​groove. The atomizer is attracted and fixed in the receiving cavity 17 by the magnet 15, and the bottom cover 900 is fastened to the inverted platform of the support frame 12 by the snap-fit ​​groove, thereby protecting the electronic components inside the housing 800 and the bottom cover 900.

[0047] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.

Claims

1. A microphone anti-condensation and oil leakage device, characterized in that, The device includes a fixed bracket (100), a microphone (200), a microphone silicone shell (300), and an air intake cover (400). The air intake cover (400) covers the upper end face of the fixed bracket (100), forming an air intake channel (500) between the air intake cover (400) and the fixed bracket (100). One end of the air intake channel (500) has a first air intake hole (51), and the other end of the air intake channel (500) has a second air intake hole (52). The microphone silicone shell (300) is installed on the lower end face of the fixed bracket (100), and the microphone (200) is housed within the microphone silicone shell (300). The upper end face of the 300 is provided with an oil storage tank (31), and the middle part of the oil storage tank (31) is provided with a third air inlet (32). The third air inlet (32) is located at one end close to the second air inlet (52) and is connected to the second air inlet (52). The outer peripheral end face of the third air inlet (32) is provided with a first step (33). The smoke enters the air intake channel (500) through the first air inlet (51) and then enters the microphone (200) through the second air inlet (52) and the third air inlet (32). The oil storage tank (31) and the first step (33) are used to prevent e-liquid and coolant from entering the microphone (200).

2. The microphone anti-condensation and oil leakage device according to claim 1, characterized in that, The fixed bracket (100) includes a connecting seat (11) and a support frame (12). The connecting seat (11) is provided with a receiving groove (13). The air inlet cover (400) covers the upper end face of the receiving groove (13). The lower end face of the air inlet cover (400) is provided with an inclined air inlet groove (41). The lower end face of the air inlet groove (41) and the upper end face of the receiving groove (13) form the air inlet channel (500).

3. The microphone anti-condensation and oil leakage device according to claim 2, characterized in that, The first air inlet (51) is located at the air inlet cover (400), and the outer peripheral end face of the first air inlet (51) is provided with a second step (53). The second air inlet (52) is located at the receiving groove (13), and the outer peripheral end face of the second air inlet (52) is provided with a third step (54). Smoke passes through the first air inlet (51), through the air inlet cover (400), and enters the air intake channel (500). Then, it passes through the second air inlet (52) and the third air inlet (32) in sequence through the receiving groove (13) and the microphone silicone shell (300) and enters the microphone (200).

4. The microphone anti-condensation and oil leakage device according to claim 2, characterized in that, A fixing frame (14) is provided on the lower end face of the connecting seat (11) and on one side of the receiving groove (13), and the microphone silicone shell (300) is housed in the fixing frame (14); wherein, the fixing frame (14) is used to fasten the microphone silicone shell (300) and the microphone (200) to the lower end of the connecting seat (11).

5. An electronic cigarette, characterized in that, The device includes a microphone anti-condensation and oil seepage device, wherein the microphone anti-condensation and oil seepage device includes any one of the microphone anti-condensation and oil seepage devices according to claims 1 to 4.

6. The electronic cigarette according to claim 5, characterized in that, It also includes a PCBA board (600), a button (61), and a power supply device (700). The button (61), the PCBA board (600), and the power supply device (700) are all fixed on the support frame (12). The button (61) is connected to the PCBA board (600) by transmission, and the power supply device (700) is connected to the PCBA board (600) by electrical connection. When the button (61) is pressed, the circuit between the power supply device (700) and the PCBA board (600) is connected. When the button (61) is released, the circuit between the power supply device (700) and the PCBA board (600) is disconnected.

7. The electronic cigarette according to claim 6, characterized in that, It also includes a charging port, which is disposed on the PCBA board (600) and is electrically connected to the power supply device (700) through the PCBA board (600); wherein the charging port is used to charge the power supply device (700).

8. The electronic cigarette according to claim 6, characterized in that, It also includes a magnet (15) and a conductive post (16), both of which are disposed on the connector (11), and the conductive post (16) is electrically connected to the PCBA board (600); wherein the conductive post (16) is used to supply power to the atomizer, and the magnet (15) is used to attract and fix the atomizer.

9. The electronic cigarette according to claim 8, characterized in that, It also includes an outer shell (800) and a bottom cover (900). The outer shell (800) covers the outside of the fixed bracket (100). The outer peripheral sidewall of the outer shell (800) forms a receiving cavity (17) between the upper end face of the connecting seat (11). The magnet (15) and the conductive post (16) are located in the receiving cavity (17). The outer peripheral sidewall of the bottom cover (900) is provided with a snap-fit ​​groove. The bottom end of the support frame (12) is provided with an inverted platform that matches the snap-fit ​​groove. The atomizer is attracted and fixed in the receiving cavity (17) by the magnet (15). The bottom cover (900) is fastened to the inverted platform of the support frame (12) by the snap-fit ​​groove.

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