Electronic cigarette capable of intelligently supplementing oil through micro peristaltic pump

Abstract

The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette capable of intelligently supplementing oil through a micro peristaltic pump. Comprising an oil bottle, an atomizing core assembly, an intelligent oil supply assembly and a shell. The intelligent oil supply assembly is arranged in the shell, the intelligent oil supply assembly comprises a control part, an airflow induction part and a pump body, the airflow induction part is used for inducing the airflow pressure in an air channel of the atomization core assembly, and the control part is electrically connected with the airflow induction part and the pump body; the pump body comprises a body, a liquid pumping pipe communicated with the body and a liquid outlet pipe communicated with the body, the free end of the liquid pumping pipe extends into the oil bottle, and the free end of the liquid outlet pipe is communicated with the atomizing core assembly; the oil bottle is arranged on the shell, and the atomizing core assembly is arranged on the shell and located over the airflow induction piece. The airflow sensing part is used for sensing the air passage airflow pressure of the atomizing core assembly and transmitting a negative pressure signal of airflow to the control part, the control part starts the pump body to work, tobacco tar in the tar bottle is supplied to the atomizing core assembly, the purpose of automatically and intelligently supplementing tar is achieved, and manual intervention is not needed in the whole process.

Description

Technical Field

[0001] This invention relates to the field of electronic cigarette technology, and more particularly to an electronic cigarette with a micro peristaltic pump for intelligent oil replenishment. Background Technology

[0002] The core working principle of e-cigarettes is to heat and atomize e-liquid through the heating element of the atomizer coil. Therefore, the dynamic matching of the real-time e-liquid supply and the atomization consumption rate of the atomizer coil is crucial to ensuring stable flavor and avoiding burnt taste and leakage. Currently, the mainstream refill methods in the industry all have significant technical pain points, specifically as follows: 1. Physical button-operated on / off lubrication system This method requires the user to manually trigger a button to start the e-liquid replenishment process, which has issues with response lag and operation interruption. The e-liquid replenishment process relies on manual intervention and cannot be automatically adjusted according to the real-time e-liquid level of the atomizer coil, which can easily lead to over-replenishment (causing e-liquid to overflow and seep into the air intake channel) or under-replenishment (causing the atomizer coil to burn and produce a burnt smell); 2. Gravity-driven oil replenishment This method relies on the height difference between the e-liquid reservoir and the atomizer coil to achieve natural e-liquid penetration. Although the structure is simple, the e-liquid supply stability is extremely poor. The e-liquid supply rate will fluctuate greatly due to the tilt of the environment and changes in the user's posture, making it impossible to achieve quantitative control. Furthermore, gravity-based e-liquid replenishment depends on the fluidity of the e-liquid itself, which is not well-suited for high-viscosity e-liquids and is prone to supply interruptions. 3. Manual squeeze bottle refill This method requires the user to squeeze the e-liquid bottle with external force to replenish the e-liquid, which is a non-automated and crude operation. It is difficult to control the squeezing force precisely, which can easily cause a sudden surge in e-liquid volume, exceeding the atomizer coil's adsorption and holding capacity, causing e-liquid to overflow from the mouthpiece and gaps, contaminating the device and resulting in waste. Summary of the Invention

[0003] In order to overcome the problems of e-liquid overflow and untimely e-liquid supply during the e-liquid replenishment process in the existing technology, the purpose of this invention is to provide an electronic cigarette with intelligent e-liquid replenishment using a miniature peristaltic pump.

[0004] To achieve the above objectives, the technical solution of the present invention is as follows: An electronic cigarette with a micro peristaltic pump for intelligent oil replenishment includes an oil bottle, an atomizer core assembly, an intelligent oil supply assembly, and a housing; The intelligent oil supply component is located inside the housing. The intelligent oil supply component includes a control component, an airflow sensor, and a pump body. The airflow sensor is used to sense the airflow pressure in the air passage of the atomizing core component. The control component is electrically connected to the airflow sensor and the pump body. The pump body includes a main body, a liquid drawing pipe connected to the main body, and a liquid outlet pipe connected to the main body. The free end of the liquid drawing pipe extends into the oil bottle, and the free end of the liquid outlet pipe is connected to the atomizing core assembly. The oil bottle is located on the housing, and the atomizing core assembly is located on the housing and directly above the airflow sensor.

[0005] Furthermore, the housing is provided with a first area, a second area and a third area, the first area and the second area are connected, and the second area and the third area are connected; The first area is used to fix the oil bottle, the second area is used to fix the airflow sensor and the atomizing core assembly, and the third area is used to fix the control components and the pump body.

[0006] Furthermore, the housing includes a housing body, a lower vertical plate, a horizontal partition, an upper vertical plate, and a front cover plate; The lower vertical plate is located between the third zone and the first zone, the horizontal partition is located between the second zone and the first zone, the upper vertical plate is located between the second zone and the third zone, the upper vertical plate is arranged parallel to the lower vertical plate, and the front cover plate is connected to the shell body to form the third zone.

[0007] Furthermore, the front cover includes a cover body and a transparent sheet. The cover body is provided with a button hole and a viewing hole. The transparent sheet is snapped into the viewing hole. The button of the control component is movably connected to the button hole. The display screen of the control component is visible through the transparent sheet.

[0008] Furthermore, the housing includes a decorative panel, and the housing body includes a left side panel and a right side panel that are parallel to each other. The decorative panel is disposed on the left side panel and is located away from the right side panel, and the decorative panel is disposed on the right side panel and is located away from the left side panel.

[0009] Furthermore, the airflow sensing element includes a bracket, a sealing element, an adjusting element, and a microphone element. The bracket is provided with an air inlet, an airflow channel, and a first air outlet connected in sequence. The sealing element is installed on the bracket and is used to cover the airflow channel. The sealing element is provided with a second air outlet, which is connected to the airflow channel and the second air outlet is connected to the air passage of the atomizing core assembly. The adjusting component is slidably connected to the bracket and controls the size of the air inlet opening. The microphone is located on the bracket and communicates with the first air outlet.

[0010] Furthermore, the sealing element is provided with a groove, the second air outlet is located in the groove, and the heating wire of the atomizing core assembly extends into the groove.

[0011] Furthermore, the housing also includes a rear baffle, which has a strip-shaped hole, and the adjusting member is slidably connected to the strip-shaped hole.

[0012] The beneficial effects of this invention are as follows: by setting an oil bottle, an atomizing core assembly, and an intelligent oil supply assembly inside the housing, the airflow sensor of the intelligent oil supply assembly is used to sense the airflow pressure of the atomizing core assembly and transmit the negative pressure signal of the airflow to the control unit. The control unit starts the pump to supply the e-liquid in the oil bottle to the atomizing core assembly, thereby achieving the purpose of automatic and intelligent oil replenishment without the need for manual intervention. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a first-view, three-dimensional, split-structure diagram of the present invention; Figure 3 This is a schematic diagram of the second-view stereoscopic split structure of the present invention; Figure 4 This is a three-dimensional disassembled structural diagram of the housing of the present invention; Figure 5 This is a partial perspective sectional view of the housing of the present invention; Figure 6 This is a three-dimensional split-structure diagram of the airflow sensing element of the present invention from a first perspective. Figure 7 This is a two-dimensional split-structure diagram of the airflow sensing element of the present invention from a second perspective; Figure 8 This is a perspective cross-sectional view of the airflow sensor and atomizing core assembly of the present invention in an assembled state.

[0014] The reference numerals in the figures include: 1-Oil bottle 2-Atomizer core assembly 21-Heating wire 3-Intelligent fuel supply component; 31-Control component; 32-Airflow sensor component 321-Bracket; 3211-Air Inlet; 3212-Airflow Channel 3213 - First air outlet; 322 - Seal; 3221 - Groove 3222-Second air outlet; 323-Adjusting component; 324-Microphone assembly 33-Pump body; 331-Main body; 332-Liquid extraction pipe 333-Discharge pipe 4-Shell 41-Shell body 411-Left side panel; 412-Right side panel; 42-Lower vertical panel 43-Horizontal partition 44-Upper vertical plate 45-Front cover plate 451-Cover body; 4511-Button hole; 4512-Transparent hole 452-Transparent sheet; 46-Decorative panel; 47-Rear panel 471-Strip-shaped pores; 401-First zone; 402-Second zone 403 - Zone 3. Detailed Implementation

[0015] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0016] Please see Figures 1 to 8 The present invention relates to a micro peristaltic pump intelligent oil replenishment electronic cigarette, comprising an oil bottle 1, an atomizing core assembly 2, an intelligent oil supply assembly 3, and a housing 4; The intelligent oil supply component 3 is disposed inside the housing 4. The intelligent oil supply component 3 includes a control component 31, an airflow sensor 32 and a pump body 33. The airflow sensor 32 is used to sense the airflow pressure in the air passage of the atomizing core component 2. The control component 31 is electrically connected to the airflow sensor 32 and the pump body 33. The pump body 33 includes a main body 331, a liquid extraction pipe 332 connected to the main body 331, and a liquid outlet pipe 333 connected to the main body 331. The free end of the liquid extraction pipe 332 extends into the oil bottle 1, and the free end of the liquid outlet pipe 333 is connected to the atomizing core assembly 2. The oil bottle 1 is located on the housing 4, and the atomizing core assembly 2 is located on the housing 4 and directly above the airflow sensor 32.

[0017] Specifically, in this embodiment, an oil bottle 1, an atomizing core assembly 2, and an intelligent oil supply assembly 3 are installed inside the housing 1. The intelligent oil supply assembly 3 includes a control component 31, an airflow sensor 32, and a pump body 33. The control component 31 includes a button 311 and a circuit board. Its working principle is as follows: When the button 311 is activated and the user inhales the electronic cigarette, the airflow sensor 32 detects a negative pressure airflow signal in the airway of the atomizing core assembly 2 and transmits the airflow signal to the circuit board. Upon receiving the negative pressure airflow signal, the circuit board controls the pump body 33 to operate. In operation, the e-liquid in the oil bottle 1 enters the main body 331 through the suction tube 332 and is then transported to the atomizing core assembly 2 through the liquid outlet tube 333, thereby achieving the purpose of automatically supplying e-liquid. Preferably, the atomizing core assembly 2, the airflow sensor 32 and the oil bottle 1 are arranged from top to bottom. The atomizing core assembly 2, the airflow sensor 32 and the oil bottle 1 are all located on the right side of the housing 1, the control unit 31 is located on the left side of the housing 1, and the pump body 33 is located in the middle of the housing 1 and in the middle of the control unit 31 and the oil bottle 1, effectively utilizing the internal space of the housing 1.

[0018] By setting an oil bottle 1, an atomizing core assembly 2, and an intelligent oil supply assembly 3 inside the housing 1, the airflow sensor 32 of the intelligent oil supply assembly 3 is used to sense the airflow pressure in the airway of the atomizing core assembly 2 and transmit the negative pressure signal of the airflow to the control unit 31. The control unit 31 starts the pump body 33 to work, supplying the e-liquid in the oil bottle 1 to the atomizing core assembly 2, thereby achieving the purpose of automatic intelligent oil replenishment without the need for manual intervention.

[0019] The housing 4 is provided with a first area 401, a second area 402 and a third area 403. The first area 401 is connected to the second area 402, and the second area 402 is connected to the third area 403. The first zone 401 is used to fix the oil bottle 1, the second zone 402 is used to fix the airflow sensor 32 and the atomizing core assembly 2, and the third zone 403 is used to fix the control component 31 and the pump body 33. The arrangement of the first zone 401, the second zone 402 and the third zone 403 makes the internal space of the housing 4 reasonably arranged, so that the oil bottle 1, the atomizing core assembly 2, the control component 31, the airflow sensor 32 and the pump body 33 are arranged more reasonably in the housing 4.

[0020] The housing 4 includes a housing body 41, a lower vertical plate 42, a horizontal partition 43, an upper vertical plate 44, and a front cover plate 45; The lower vertical plate 42 is located between the third zone 403 and the first zone 401, physically isolating the pump body 33 and the oil bottle 1 to improve safety. The horizontal partition 43 is located between the second zone 402 and the first zone 401, physically isolating the oil bottle 1 and the airflow sensor 32 to improve safety. The upper vertical plate 44 is located between the second zone 402 and the third zone 403, and is parallel to the lower vertical plate 42. The front cover plate 45 is connected to the shell body 41 to form the third zone 403, where the control component 31 and the pump body 33 are installed, effectively ensuring the firmness of the connection between the control component 31 and the shell 1 during the assembly process.

[0021] The front cover 45 includes a cover body 451 and a transparent sheet 452. The cover body 451 has a button hole 4511 and a viewing hole 4512. The transparent sheet 452 is snapped into the viewing hole 4512. The button 311 of the control component 31 is movably connected to the button hole 4511. The display screen 312 of the control component 31 is visible through the transparent sheet 452. The transparent sheet 452 is made of glass, allowing for direct observation of the electronic cigarette's working status, remaining battery power, number of coil outlets, operating voltage, and other parameters, facilitating real-time monitoring of the electronic cigarette's information. The shell 4 includes a decorative panel 46, and the shell body 41 includes a left side panel 411 and a right side panel 412 that are parallel to each other. The decorative panel 46 is disposed on the left side panel 411 and away from the right side panel 412, and the decorative panel 46 is disposed on the right side panel 412 and away from the left side panel 411. The decorative panel 46 is respectively attached to the left side panel 411 and the right side panel 412 of the shell body 41, so that different styles of finishes can be selected according to the needs of different consumers to meet different consumer demands.

[0022] The airflow sensor 32 includes a bracket 321, a sealing element 322, an adjusting element 323, and a microphone element 324. The bracket 321 has an air inlet 3211, an airflow channel 3212, and a first air outlet 3213 connected in sequence. The sealing element 322 is installed on the bracket 321 and is used to cover the airflow channel 3212. The sealing element 322 has a second air outlet 3222, which is connected to the airflow channel 3212 and the air passage of the atomizing core assembly 2. The sealing element 322 is made of silicone material and installed inside the bracket 321. The air passage of the atomizing core assembly 2 is connected to the airflow channel 3212 through the second air outlet 3222. The microphone element 324 senses the airflow pressure in the air passage of the atomizing core assembly 2 in a timely manner and transmits the negative airflow signal to the control element 31 in a timely manner, so as to satisfy the purpose of the pump body 33 to work in a timely manner to supply the e-liquid in the oil bottle 1 to the atomizing core assembly 2. The adjusting component 323 is slidably connected to the bracket 321 and controls the opening size of the air inlet 3211. The microphone component 324 is disposed on the bracket 321 and communicates with the first air outlet 3213. When the air pressure sensed by the microphone component 324 is low, the adjusting component 323 is moved to increase the effective opening of the air inlet 3211, and more airflow enters the airflow channel 3212, and the airflow in the air passage of the atomizing core assembly 2 increases synchronously.

[0023] The sealing element 322 is provided with a groove 3221, the second air outlet 3222 is located in the groove 3221, and the heating wire 21 of the atomizing core assembly 2 extends into the groove 3221 to meet the assembly requirements of the heating wire 21.

[0024] The housing 4 also includes a rear baffle 47, which has a strip-shaped hole 471. The adjusting member 323 is slidably connected to the strip-shaped hole 471. The rear baffle 47 is provided to limit the adjusting member 323, so that the adjusting member 323 can only slide within the strip-shaped hole 471.

[0025] The above description is only a preferred embodiment of the present invention. For those skilled in the art, there will be changes in the specific implementation and application scope based on the ideas of the present invention. The content of this specification should not be construed as a limitation of the present invention.

Claims

1. An electronic cigarette with intelligent oil replenishment via a miniature peristaltic pump, characterized in that: It includes an oil bottle (1), an atomizing core assembly (2), an intelligent oil supply assembly (3), and a housing (4); The intelligent oil supply component (3) is located inside the housing (4). The intelligent oil supply component (3) includes a control component (31), an airflow sensor (32), and a pump body (33). The airflow sensor (32) is used to sense the airflow pressure in the air passage of the atomizing core component (2). The control component (31) is electrically connected to the airflow sensor (32), and the control component (31) is electrically connected to the pump body (33). The pump body (33) includes a main body (331), a liquid drawing pipe (332) connected to the main body (331), and a liquid outlet pipe (333) connected to the main body (331). The free end of the liquid drawing pipe (332) extends into the oil bottle (1), and the free end of the liquid outlet pipe (333) is connected to the atomizing core assembly (2). The oil bottle (1) is located on the housing (4), and the atomizing core assembly (2) is located on the housing (4) and directly above the airflow sensor (32).

2. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 1, characterized in that: The housing (4) is provided with a first area (401), a second area (402) and a third area (403), the first area (401) and the second area (402) are connected, and the second area (402) and the third area (403) are connected; The first area (401) is used to fix the oil bottle (1), the second area (402) is used to fix the airflow sensor (32) and the atomizing core assembly (2), and the third area (403) is used to fix the control component (31) and the pump body (33).

3. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 2, characterized in that: The shell (4) includes a shell body (41), a lower vertical plate (42), a horizontal partition (43), an upper vertical plate (44), and a front cover plate (45). The lower vertical plate (42) is located between the third zone (403) and the first zone (401), the horizontal partition (43) is located between the second zone (402) and the first zone (401), the upper vertical plate (44) is located between the second zone (402) and the third zone (403), the upper vertical plate (44) is arranged parallel to the lower vertical plate (42), and the front cover plate (45) is connected to the shell body (41) to form the third zone (403).

4. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 3, characterized in that: The front cover (45) includes a cover body (451) and a transparent sheet (452). The cover body (451) is provided with a button hole (4511) and a viewing hole (4512). The transparent sheet (452) is snapped into the viewing hole (4512). The button (311) of the control component (31) is movably connected to the button hole (4511). The display screen (312) of the control component (31) is visible through the transparent sheet (452).

5. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 3, characterized in that: The shell (4) includes a decorative panel (46), and the shell body (41) includes a left side panel (411) and a right side panel (412) that are parallel to each other. The decorative panel (46) is located on the left side panel (411) and away from the right side panel (412), and the decorative panel (46) is located on the right side panel (412) and away from the left side panel (411).

6. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 1, characterized in that: The airflow sensing element (32) includes a bracket (321), a sealing element (322), an adjusting element (323), and a microphone element (324). The bracket (321) is provided with an air inlet (3211), a channel (3212), and a first air outlet (3213) connected in sequence. The sealing element (322) is connected to the bracket (321) to seal the channel (3212) to form an airflow channel. The sealing element (322) is provided with a second air outlet (3222), which is connected to the channel (3212) and is connected to the air passage of the atomizing core assembly (2). The adjusting member (323) is slidably connected to the bracket (321) and controls the opening size of the air inlet (3211). The microphone (324) is located on the bracket (321) and communicates with the first air outlet (3213).

7. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 6, characterized in that: The sealing element (322) is provided with a groove (3221), the second air outlet (3222) is located in the groove (3221), and the heating wire of the atomizing core assembly (2) extends into the groove (3221).

8. The electronic cigarette with intelligent oil replenishment via a micro peristaltic pump according to claim 6, characterized in that: The housing (4) also includes a rear baffle (47), which has a strip hole (471), and the adjusting member (323) is slidably connected to the strip hole (471).

Images