Electronic atomization device

Abstract

The utility model relates to an electronic atomization device which comprises a shell, an atomization module, an electronic control module and an adjusting module, the electronic atomization device is provided with power selection keys connected with different powers on the electronic control module, and the adjusting module is arranged to integrate the adjustment of an air inlet hole and the selection of the power selection keys into a whole. When the size of the air inlet hole is adjusted, the power selection key is driven to select the power corresponding to the air inlet size, on one hand, the structure is simple, use is convenient, and on the other hand, stability and accuracy of the structure and functions are good. And the problems that the response lags, the sensitivity is influenced or the accuracy is influenced by the suction force are solved. And compared with software control adjustment, the fault rate of adjustment by using a mechanical structure is low.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette substitutes, in particular to an electronic atomization device. Background Art

[0002] An electronic atomizer is an electronic product that imitates cigarettes and can atomize tobacco oil into smoke for users to inhale. Due to the similar taste and convenience of inhalation as cigarettes, electronic atomizers have been rapidly promoted and used.

[0003] Existing electronic atomization devices generally include a battery host and an atomizer. The atomizer is the smoke generating part of the electronic atomization device, and the battery host is the control center and power supply part of the electronic atomization device. When using the electronic atomization device, you can inhale the smoke by inhaling at the nozzle of the atomizer. Usually, an air inlet hole is opened in the shell of the battery host, and an air flow channel is provided to communicate with the atomizer. When inhaling, the air intake through the air inlet hole meets the needs of the atomizer to atomize the smoke oil.

[0004] In order to meet the users' increasingly high requirements for taste and experience, an air-adjusting device is set at the air inlet to adjust the size of the air inlet to meet the needs of different users for different smoking tastes caused by the size of the airflow. And in order to further adjust the smoking taste, a program that can automatically adjust the atomization power according to the size of the airflow is also set on the software of the main control board of the battery host. When the airflow is small, the software controls the main control board to output a smaller power to atomize the e-liquid. When the airflow is large, the software controls the main control board to output a larger power to atomize the e-liquid, which improves the taste while protecting the life of the heating wire.

[0005] However, the existing method of judging the size of the intake volume and then controlling the circuit connectivity of the corresponding power through software has a time lag, which affects its sensitivity; on the other hand, its accuracy and stability are affected by the size of the suction force; on the other hand, it makes the main control board software and circuits relatively complex, increasing the probability of failure. Utility Model Content

[0006] Based on this, it is necessary to provide an electronic atomization device with a simple structure, easy use, good sensitivity, accuracy and stability to address the above problems.

[0007] An electronic atomization device, comprising:

[0008] The outer shell is provided with a suction nozzle, an air inlet and a slide groove;

[0009] an atomization module, the atomization module being accommodated in the housing and in communication with the nozzle, and being used for storing the e-liquid and atomizing the e-liquid;

[0010] An electric control module, which is accommodated in the housing and is used to provide electric energy and control the output electric power to the atomization module. The electric control module is provided with a power selection key;

[0011] The adjusting module is clamped in the slide slot and connected to the power selection key. The adjusting module slides in the slide slot to control the size of the air inlet and drive the power selection key.

[0012] In one of the embodiments, the regulating module includes a power regulating unit and an air intake regulating unit, the power regulating unit is connected to the power selection key, and the air intake regulating unit cooperates with the air intake hole to adjust the size of the air intake hole.

[0013] In one of the embodiments, the housing is provided with at least two air inlet holes, and the air inlet regulating portion is a baffle, and the baffle slides in the slide groove along with the regulating module to cover, expose part of, or expose all of the air inlet holes.

[0014] In one of the embodiments, the baffle is provided with a through hole, and the baffle slides in the slide groove along with the adjustment module to connect or disconnect the through hole with the air inlet.

[0015] In one embodiment, the shell includes a shell and a bottom shell, the shell includes a nozzle end and an open end, the nozzle is arranged at the nozzle end, and the bottom shell is arranged at the open end; the air inlet is arranged at the bottom shell, and the air inlet is connected to the atomization module.

[0016] In one embodiment, the electronic control module includes a bracket and a main control board, the bracket and the main control board are arranged between the atomization module and the bottom shell, the power selection key is arranged on the main control board, the bracket is provided with an air intake channel, the atomization module is provided with an atomization channel, and the air intake channel connects the air intake hole and the atomization channel.

[0017] In one embodiment, a transition chamber is provided between the air inlet channel and the atomization channel, the air inlet channel and the atomization channel are both connected to the transition chamber, and the interface between the air inlet channel and the transition chamber and the interface between the atomization channel and the transition chamber are staggered.

[0018] In one of the embodiments, the air inlet channel is provided with a convex weir at the interface with the transition chamber, and the convex weir protrudes from the bottom of the transition chamber.

[0019] In one embodiment, a pneumatic sensor is arranged inside the shell between the electronic control module and the nozzle end, a trigger channel independent of the atomization channel is arranged inside the shell, the nozzle includes a smoke outlet and a trigger port separately arranged, the atomization channel connects the atomization module and the smoke outlet, and the trigger channel connects the electronic control module and the trigger port.

[0020] In one of the embodiments, an oil absorption chamber and oil absorption cotton are provided inside the shell between the atomization module and the suction nozzle end. The oil absorption cotton is filled in the oil absorption chamber, and one side of the oil absorption cotton extends out of the oil absorption chamber and is attached and fixed to the inner wall of the atomization channel.

[0021] The above-mentioned electronic atomization device has at least the following advantages:

[0022] The electronic atomization device is provided with a power selection key connected to different powers in the electric control module, and the adjustment module is provided to integrate the air intake hole adjustment and the power selection key selection. When the air intake hole size is adjusted, the power selection key is driven to select the power corresponding to the air intake size. On the one hand, the structure is simple and easy to use. On the other hand, the stability and accuracy of its structure and function are good; there will be no problems of reaction lag, sensitivity affected, or accuracy affected by the suction force. Moreover, the failure rate of mechanical structure adjustment is lower than that of software control adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of the electronic atomization device of the utility model from one perspective;

[0024] Figure 2 for Figure 1 A structural diagram from another perspective;

[0025] Figure 3 for Figure 1 sectional view of .

[0026] Description: 10. Shell; 12. Shell; 122. Suction nozzle; 1222. Smoke outlet; 1224. Trigger port; 124. Trigger airway; 126. Oil suction chamber; 128. Oil absorption cotton; 14. Bottom shell; 142. Air inlet hole; 144. Slide; 20. Atomization module; 22. Atomization channel; 30. Electronic control module; 32. Bracket; 322. Air inlet channel; 324. Transition chamber; 326. Weir; 34. Main control panel; 342. Power selection key; 36. Pneumatic sensor; 40. Adjustment module; 42. Power adjustment unit; 44. Air inlet adjustment unit; 442. Through hole. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] See also Figure 1 , is a schematic diagram of the structure of an electronic atomization device in one embodiment.

[0031] See also Figure 1-Figure 3 An electronic atomization device includes a housing 10, an atomization module 20, an electric control module 30 and an adjustment module 40. The atomization module 20 and the electric control module 30 are accommodated in the housing 10, and the adjustment module 40 extends out of the housing 10 for manual adjustment. The atomization module 20 is an aerosol generating device of the electronic atomization device, which is used to generate heat under power-on conditions, so that the tobacco oil in the atomization module 20 forms an aerosol for the user to inhale; the electric control module 30 is the control center and power supply center of the electronic atomization device. The battery provides power to the circuit of the entire electronic atomization device, so that the control center is powered on to control the various components in the circuit to work, so that the atomization module 20 can be powered on and heated; the adjustment module 40 is used to adjust the air intake size of the electronic atomization device and the correspondingly adjusted atomization power.

[0032] For details, please refer to Figure 3The housing 10 is provided with a nozzle 122, an air inlet 142 and a slide groove 144; the atomization module 20 is accommodated in the housing 10 and communicated with the nozzle 122 for storing the e-liquid and atomizing the e-liquid; the electric control module 30 is accommodated in the housing 10 for providing electric energy and controlling the output electric power to the atomization module 20, and the electric control module 30 is provided with a power selection key 342; the adjustment module 40 is clamped in the slide groove 144 and connected to the power selection key 342, and the adjustment module 40 slides in the slide groove 144 to control the size of the air inlet 142 and drive the power selection key 342.

[0033] The atomization module 20 generally includes an oil tank, an oil guide element, a heating element, and may also include a sealing element. The oil tank is used to store the smoke oil. The oil guide element is used to guide the smoke oil from the oil tank. The heating element is attached to the oil guide element to atomize the smoke oil guided by the oil guide element at high temperature to form smoke for the user to inhale. The heating element is electrically connected to the electronic control module 30.

[0034] The electronic atomization device is provided with a power selection key 342 connected to different powers on the electric control module 30, and the adjustment module 40 is provided to integrate the adjustment of the air inlet 142 and the selection function of the power selection key 342. When the size of the air inlet 142 is adjusted, the power selection key 342 is driven to select the power corresponding to the size of the air inlet. On the one hand, the structure is simple and easy to use. On the other hand, the stability and accuracy of its structure and function are good; there will be no problems of delayed response, sensitivity being affected, or accuracy being affected by the size of the suction force. Moreover, the failure rate of mechanical structure adjustment is lower than that of software control adjustment.

[0035] See also Figure 3 In this embodiment, the adjustment module 40 includes a power adjustment unit 42 and an air intake adjustment unit 44. The power adjustment unit 42 is connected to the power selection key 342, and the air intake adjustment unit 44 cooperates with the air intake hole 142 to adjust the size of the air intake hole 142. When the size of the air intake hole 142 needs to be adjusted, the adjustment module 40 is moved by finger, thereby controlling the size of the air intake adjustment unit 44 to cover or expose the air intake hole 142, and adjusting to a suitable intake airflow according to the needs of the user. The movement of the adjustment module 40 will drive the power adjustment unit 42 to move synchronously. Different sizes of air intake holes 142 correspond to different atomization powers, and the atomization power is determined after testing to achieve the best smoking taste and smoke volume under a certain air intake volume. In this way, the electronic atomization device can achieve the best smoking taste according to the different air intake needs of different users.

[0036] Furthermore, the housing 10 is provided with at least two air inlet holes 142, and the air inlet adjustment part 44 is a baffle, which slides in the slide groove 144 with the adjustment module 40 to cover, expose part of, or expose all of the air inlet holes 142. That is, when two air inlet holes 142 are provided, when it is not necessary to smoke the electronic atomization device, the baffle can be adjusted to cover all of the air inlet holes 142, and at this time, it can also prevent accidental start-up when there is air intake; when the user needs to experience a more suffocating smoking taste, the baffle can be adjusted to cover one air inlet hole 142; when the user needs to experience a more empty smoking taste, the baffle can be adjusted to completely expose the air inlet hole 142. Of course, three air inlet holes 142, four air inlet holes 142, etc. can be provided as needed, and multiple gears of air intake and atomization power can be set to achieve more demanding smoking taste adjustments.

[0037] Furthermore, the baffle plate is provided with a through hole 442, and the baffle plate slides in the slide groove 144 with the adjustment module 40 to connect or block the through hole 442 with the air inlet 142. The through hole 442 is provided on the baffle plate, and during the movement of the baffle plate, when the through hole 442 is directly or partially directly opposite to the air inlet 142, air can be ventilated, and when the through hole 442 is misaligned with the air inlet 142, air intake can be blocked; the through hole 442 is provided on the baffle plate, and the adjustment distance of the adjustment module 40 can be shortened, which is conducive to the rationalization and compactness of the structure of the electronic atomization device.

[0038] See also Figure 3 In this embodiment, the housing 10 includes a shell 12 and a bottom shell 14. The shell 12 includes a nozzle 122 end and an open end. The nozzle 122 is arranged at the nozzle 122 end, and the bottom shell 14 is arranged at the open end. The air inlet 142 is arranged at the bottom shell 14, and the air inlet 142 is connected to the atomization module 20. During installation, the atomization module 20 and the electric control module 30 can be installed from the open end, which can facilitate and simplify the installation. After the internal structure is installed, the bottom shell 14 can be buckled with the shell 12.

[0039] See also Figure 3In this embodiment, the electric control module 30 includes a bracket 32 ​​and a main control board 34. The bracket 32 ​​and the main control board 34 are arranged between the atomization module 20 and the bottom shell 14. The power selection key 342 is arranged on the main control board 34. The bracket 32 ​​is provided with an air intake channel 322. The atomization module 20 is provided with an atomization channel 22. The air intake channel 322 connects the air intake hole 142 and the atomization channel 22. Of course, the electronic control module 30 must include a battery. Since the bracket 32 ​​and the main control board 34 are arranged between the atomizer module 20 and the bottom shell 14, the atomizer module 20 and the battery are both arranged between the bracket 32 ​​and the suction nozzle 122. At this time, the adjustment module 40 is arranged between the main control board 34 and the bottom shell 14. One end of the power adjustment part 42 is exposed from the bottom shell 14 to facilitate the user's hand operation. The other end of the power adjustment part 42 is connected to the power selection key 342, so that when the power adjustment part 42 moves, the power selection key 342 is driven to move, thereby selecting the corresponding power according to the air inlet 142.

[0040] Of course, in other embodiments, the adjustment module 40 can be arranged at the side between the main control board 34 and the bottom shell 14 according to the structural changes of the bracket 32 ​​and the main control board 34, so that one end of the power adjustment part 42 is exposed at the side wall of the bottom shell 14. Alternatively, the atomization module 20 and the electric control module 30 can be arranged as a top-bottom structure according to the changes in the structure of the electronic atomization device, and the bracket 32 ​​and the main control board 34 can be arranged between the atomization module 20 and the battery.

[0041] See also Figure 3 In this embodiment, a transition chamber 324 is provided between the air inlet channel 322 and the atomizing channel 22, and both the air inlet channel 322 and the atomizing channel 22 are connected to the transition chamber 324, and the interface between the air inlet channel 322 and the transition chamber 324 and the interface between the atomizing channel 22 and the transition chamber 324 are staggered. The transition chamber 324 staggers the air inlet channel 322 and the atomizing channel 22. When condensate is generated in the atomizing channel 22 due to high-temperature atomization, the condensate can be prevented from dripping directly into the air inlet channel 322, causing the condensate to leak out of the electronic atomizing device from the air inlet hole 142. Of course, the air inlet channel 322 runs through the main control board 34, and the connection between the main control board 34 and the air inlet channel 322 is cut off, so that the main control board 34 can be prevented from contacting the condensate, which is beneficial to improving its safety performance and service life.

[0042] Furthermore, the inlet channel 322 is provided with a convex weir 326 at the interface with the transition chamber 324, and the convex weir 326 protrudes from the bottom of the transition chamber 324. If a large amount of condensate drips into the transition chamber 324, the convex weir 326 can prevent the condensate in the transition chamber 324 from flowing into the inlet channel 322.

[0043] See also Figure 2 , Figure 3In this embodiment, a pneumatic sensor 36 is arranged inside the shell 12 between the electronic control module 30 and the suction nozzle 122 end, and a trigger channel independent of the atomization channel 22 is arranged inside the shell 12. The suction nozzle 122 includes a smoke outlet 1222 and a trigger port 1224 which are separated from each other. The atomization channel 22 connects the atomization module 20 and the smoke outlet 1222, and the trigger channel connects the electronic control module 30 and the trigger port 1224. The pneumatic sensor 36 is a component of the electronic control module 30, and the pneumatic sensor 36 is electrically connected to the main control board 34; the pneumatic sensor 36 is arranged near the suction nozzle 122, and a separate trigger port 1224 is arranged at the suction nozzle 122 to connect the pneumatic sensor 36 through the trigger channel, so that the length of the trigger channel is shortened. On the one hand, when the user inhales at the suction nozzle 122, the negative pressure of the airflow can quickly reach the pneumatic sensor 36, triggering the pneumatic sensor 36 to turn on the electronic atomization device, and the triggering is sensitive; on the other hand, after the pneumatic sensor 36 is turned on, the heating element in the atomizer can be quickly energized to atomize the smoke oil and form high-temperature smoke. The high-temperature smoke is evenly mixed with the cold air in the atomization channel 22 and is inhaled by the user. The user will inhale the taste of the hotter smoke hitting the oral cavity, and the inhalation taste is good.

[0044] In this embodiment, an oil suction chamber 126 and oil absorbing cotton 128 are provided inside the shell 12 between the atomization module 20 and the end of the suction nozzle 122. The oil absorbing cotton 128 is filled in the oil suction chamber 126, and one side of the oil absorbing cotton 128 extends out of the oil suction chamber 126 and is attached to the inner wall of the atomization channel 22. After the electronic atomization device atomizes the smoke oil at high temperature, the high-temperature smoke formed will contact the wall surface of the atomization channel 22 to form condensate at the suction nozzle 122. When more condensate is gathered, it will flow along the wall surface of the atomization channel 22 to the transition chamber 324. The oil suction chamber 126 is provided, and the oil absorbing cotton 128 is provided in the oil suction chamber 126. The oil absorbing cotton 128 extends out and is attached to the inner wall of the atomization channel 22, so that the oil absorbing cotton 128 absorbs the gathered condensate, and the wall condensate flows to the transition chamber 324, and even leaks out of the air inlet 142; at the same time, it can also prevent the condensate from being drawn into the mouth during suction, thereby improving the suction taste and user experience.

[0045] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An electronic atomization device, characterized in that: include: The outer shell is provided with a suction nozzle, an air inlet and a slide groove; an atomization module, the atomization module being accommodated in the housing and in communication with the nozzle, and being used for storing the e-liquid and atomizing the e-liquid; An electric control module, which is accommodated in the housing and is used to provide electric energy and control the output electric power to the atomization module. The electric control module is provided with a power selection key; The adjusting module is clamped in the slide slot and connected to the power selection key. The adjusting module slides in the slide slot to control the size of the air inlet and drive the power selection key.

2. The electronic atomization device according to claim 1, characterized in that: The regulating module includes a power regulating part and an air intake regulating part. The power regulating part is connected to the power selection key. The air intake regulating part cooperates with the air intake hole to adjust the size of the air intake hole.

3. The electronic atomization device according to claim 2, characterized in that: The housing is provided with at least two air inlet holes, and the air inlet regulating portion is a baffle, which slides in the slide groove along with the regulating module to cover, expose part of or expose all of the air inlet holes.

4. The electronic atomization device according to claim 3, characterized in that: The baffle plate is provided with a through hole, and the baffle plate slides in the slide groove along with the adjustment module to connect or disconnect the through hole with the air inlet hole.

5. The electronic atomization device according to any one of claims 1 to 3, characterized in that: The shell includes a shell and a bottom shell, the shell includes a nozzle end and an open end, the nozzle is arranged at the nozzle end, and the bottom shell is arranged at the open end; the air inlet is arranged at the bottom shell, and the air inlet is communicated with the atomization module.

6. The electronic atomization device according to claim 5, characterized in that: The electric control module includes a bracket and a main control board, the bracket and the main control board are arranged between the atomization module and the bottom shell, the power selection key is arranged on the main control board, the bracket is provided with an air intake channel, the atomization module is provided with an atomization channel, and the air intake channel connects the air intake hole and the atomization channel.

7. The electronic atomization device according to claim 6, characterized in that: A transition chamber is provided between the air inlet channel and the atomization channel, the air inlet channel and the atomization channel are both connected to the transition chamber, and the interface between the air inlet channel and the transition chamber and the interface between the atomization channel and the transition chamber are staggered.

8. The electronic atomization device according to claim 7, characterized in that: The air inlet channel is provided with a convex weir at the interface with the transition chamber, and the convex weir protrudes from the bottom of the transition chamber.

9. The electronic atomization device according to claim 8, characterized in that: A pneumatic sensor is arranged inside the shell between the electric control module and the suction nozzle end, a trigger channel which is independent of the atomization channel is arranged inside the shell, the suction nozzle comprises a smoke outlet and a trigger port which are separately arranged, the atomization channel is connected with the atomization module and the smoke outlet, and the trigger channel is connected with the electric control module and the trigger port.

10. The electronic atomization device according to claim 9, characterized in that: An oil absorption cavity and oil absorption cotton are arranged inside the shell between the atomization module and the suction nozzle end. The oil absorption cotton is filled in the oil absorption cavity, and one side of the oil absorption cotton extends out of the oil absorption cavity and is attached and fixed to the inner wall of the atomization channel.

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