Atomization equipment

Abstract

The present application provides an atomization device, including a shell and an airflow sensor. The shell includes a detection airway and a balance airway; an atomization component is arranged in the shell, and the atomization component includes an atomization channel. The airflow sensor is arranged in the shell, and the airflow sensor includes a sensing surface and a balance surface. The detection airway is connected to the atomization channel, and the sensing surface is located in the detection airway. The balance airway is connected to the outside, and the balance surface is located in the balance airway. The atomization device provided by the present application, when the sensing surface detects airflow or negative pressure, the airflow sensor sends a signal to the controller to control the working state of the atomization device. It effectively avoids the occurrence of false start-up caused by various external environmental influences of the atomization device of the present application, and makes the airflow sensor of the present application more accurate in detection and more sensitive in response, thereby improving the user experience.

Description

Technical Field

[0001] The present application relates to the field of atomization equipment, and in particular, to atomization equipment. Background Art

[0002] The atomizing device usually determines whether the user is using the atomizing device based on the detection result of the airflow by the airflow sensor, thereby controlling the working state of the atomizing device.

[0003] In the related art, the airflow sensor of the atomizing device is not accurate and sensitive enough, and the detection airway of the airflow sensor needs to be designed. Utility Model Content

[0004] In order to overcome the defects existing in the related art, the present application provides an atomization device.

[0005] The embodiments of the present application can be implemented as follows:

[0006] An atomization device includes a shell, an airflow sensor and an electric control element. The shell includes a detection airway and a balance airway; an atomization component is arranged in the shell, and the atomization component includes an atomization channel. The airflow sensor is arranged in the shell, and the airflow sensor includes a sensing surface and a balance surface. The detection airway is communicated with the atomization channel, and the sensing surface is located in the detection airway. The balance airway is communicated with the outside, and the balance surface is located in the balance airway. The electric control element is arranged in the shell, the airflow sensor is arranged on the electric control element, the balance airway is arranged between the balance surface and the electric control element, and the position on the electric control element corresponding to the balance surface is set as an installation position, and the installation position does not have a hole.

[0007] In some embodiments, exemplarily, a buffer element is disposed in the shell, and the buffer element is disposed in contact with a side of the electronic control element away from the balance plane, and a projection area of ​​the buffer element on the axial direction of the atomization device is larger than a projection area of ​​the installation position on the axial direction of the atomization device.

[0008] In some embodiments, illustratively, the balancing airway includes a first air path, and the balancing surface is located in the first air path. A first frame is also provided in the housing, and the first frame cooperates with the electric control element to form a first air path. An air path plate is provided on the first frame, and the first air path is connected to the outside of the atomization device through the air path plate.

[0009] In some embodiments, illustratively, a cavity is provided on the first frame, and the airflow sensor is installed in the cavity. A vent and a connecting groove are provided on the air path plate, and the connecting groove is arranged between the vent and the cavity, and the connecting groove is connected with the vent and the cavity.

[0010] In some embodiments, the housing further includes a second frame, and a receiving groove is provided on the second frame. The air path plate is inserted into the receiving groove, and a gap is provided between the air path plate and the receiving groove to cooperate to form a ventilation groove connected to the outside, and the vent hole is connected to the ventilation groove.

[0011] In some embodiments, illustratively, a ventilation gap is provided on the air path plate at a position away from the vent hole, the ventilation gap abuts against the side wall of the receiving groove, the ventilation gap is connected to the ventilation groove, and the ventilation gap is connected to the outside of the atomizing device. The balance surface is connected to the outside through the first air path and the second air path; the second air path is formed by the communication groove, the vent hole, the ventilation groove and the ventilation gap in sequence.

[0012] In some embodiments, exemplarily, the connecting groove is formed by the cooperation of the first frame and the electric control element, and the connecting groove connects the cavity and the vent. The vent is formed on the first frame, and the vent connects the connecting groove and the ventilation groove. The ventilation groove is formed by the gap between the first frame and the second frame, and the ventilation groove connects the vent and the ventilation gap. The ventilation gap is formed on the first frame, and the ventilation gap abuts against the side wall of the second frame to cooperate to form a channel, and the ventilation groove is connected to the outside through the ventilation gap.

[0013] In some embodiments, illustratively, a cavity is provided on the first frame, and the airflow sensor is installed in the cavity. A side of the first frame facing the balancing surface is sealed with the electric control element, and a gap is provided between the balancing surface and the electric control element to cooperate to form the first air path.

[0014] In some embodiments, illustratively, the airflow sensor is electrically connected to the electronically controlled element. The atomizer assembly further includes a heating element, the heating element includes a heating pin, and the heating pin is electrically connected to the electronically controlled element. The electronically controlled element includes a circuit board, and the airflow sensor is electrically connected to the circuit board. A pin connection portion is extended from the edge of the circuit board toward the atomizer assembly, and the heating pin is electrically connected to the pin connection portion.

[0015] In some embodiments, illustratively, the second frame is provided with a sensing airway, the sensing airway is communicated with the detection airway. The first frame is sealedly connected with the receiving groove, and a through hole is provided on a side of the first frame facing the sensing surface, the through hole is communicated with the sensing airway.

[0016] In some embodiments, illustratively, a protrusion is provided on the end surface of the receiving groove close to the sensing surface, and the protrusion is sealed against the housing. An extension channel connected to the through hole is formed inside the protrusion, and a protrusion notch is provided in the direction of the extended channel toward the sensing airway, and the extended channel is connected to the sensing airway through the protrusion notch.

[0017] The beneficial effects of the embodiments of the present application are as follows:

[0018] In the atomizing device provided by the present application, the sensing surface of the airflow sensor is located in the detection airway, and the detection airway is connected to the atomizing channel; the balancing surface of the airflow sensor is located in the balancing airway, and the balancing airway is connected to the outside atmosphere. In this way, when the user uses the present application, he inhales from the atomizing channel, that is, inhales through the detection airway, and the airflow situation in the detection airway changes, that is, the sensing results of the sensing surface of the airflow sensor and the balancing surface are different, and the airflow sensor sends a signal to start the atomizing device of the present application.

[0019] In the related art, the airflow sensor is usually only provided in an atmospheric pressure chamber or a negative pressure chamber. When airflow is detected or negative pressure is detected, the airflow sensor sends a signal to control the start-up of the atomization device, causing the atomization device to start up by mistake when the user shakes the atomization device or when there is wind blowing from the outside.

[0020] The atomizer device provided by the present application is provided with a detection airway and a balance airway on the sensing surface and the balance surface of the airflow sensor, respectively, a negative pressure cavity is formed at the sensing surface, and an atmospheric pressure cavity is formed at the balance surface. When airflow or negative pressure is detected at the sensing surface, the airflow sensor will send a signal to the controller to control the working state of the atomizer device. This effectively avoids the atomizer device of the present application from being affected by various external environments and causing misstartup, and makes the detection result of the airflow sensor of the present application more accurate, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic structural diagram of an atomization device from one perspective according to an embodiment of the present application;

[0023] Figure 2 For the embodiments of this application Figure 1 A schematic cross-sectional view of the atomizing device shown;

[0024] Figure 3 The atomizing device of the embodiment of the present application Figure 2 A partial enlarged view of the middle A;

[0025] Figure 4 A schematic structural diagram of an electric control element and an airflow sensor of an atomization device according to an embodiment of the present application from one perspective;

[0026] Figure 5 A structural schematic diagram of a first frame of an atomization device according to an embodiment of the present application from one perspective;

[0027] Figure 6 A structural schematic diagram of the first frame of the atomization device according to an embodiment of the present application from another perspective;

[0028] Figure 7 A structural schematic diagram of a first frame and a second frame of an atomization device according to an embodiment of the present application from one perspective;

[0029] Figure 8 A schematic structural diagram of the first frame and the second frame of the atomization device according to an embodiment of the present application from another perspective;

[0030] Fig. 9 It is a schematic cross-sectional structural diagram of a first frame and a second frame of an atomization device according to an embodiment of the present application;

[0031] Fig.10 For the embodiments of this application Fig. 9 A side view of a first frame and a second frame of the atomizing device shown;

[0032] Fig.11 The atomizing device of the embodiment of the present application Figure 2 A partial enlarged view of point B in the middle.

[0033] icon:

[0034] 100-shell; 110-detection airway; 111-sensing airway; 120-balance airway; 121-first air path; 122-second air path; 200-atomization assembly; 210-atomization channel; 300-air flow sensor; 400-electric control element; 410-pin connection part; 420-buffer element; 510-first frame; 511-air path plate; 512-vent; 513-vent gap; 514-through hole; 515-cavity; 516-connecting groove; 520-second frame; 521-protrusion; 522-protrusion gap; 523-accommodation groove; 524-ventilation groove. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the present application, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, it is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0040] It should be noted that, in the absence of conflict, the features in the embodiments of the present application may be combined with each other.

[0041] In the related art, only a single atmospheric pressure chamber or negative pressure chamber is provided at the airflow sensor in the atomizing device, which is used to enable the airflow sensor to detect the situation in the atomizing channel, so that when the user inhales through the atomizing channel, the atomizing device can be started in time and provided to the user. However, a single atmospheric pressure chamber or negative pressure chamber can easily affect the detection accuracy of the airflow sensor. For example, when the user shakes the atomizing device, or when wind blows outside the atomizing device, it will affect the atmospheric pressure chamber or negative pressure chamber of the airflow sensor, causing the airflow sensor to send a signal to control the atomizing device to start, resulting in the atomizing device in the related art being very easy to self-start, resulting in waste or leakage of the atomizing matrix, affecting the user's experience.

[0042] Among them, some atomizing devices in the related art adopt the method of raising the threshold of the signal sent by the airflow sensor to avoid the above-mentioned self-starting situation. However, this will cause the user to inhale hard when using it, and the normal suction force cannot start the atomizing device, which will also affect the user's experience.

[0043] In order to solve the problems existing in the above-mentioned related technologies, the present application provides an atomization device.

[0044] See also Figure 1 , Figure 2 , exemplarily, an atomization device includes a housing 100 and an airflow sensor 300. The housing 100 includes a detection airway 110 and a balancing airway 120; an atomization assembly 200 is disposed in the housing 100, and the atomization assembly 200 includes an atomization channel 210. The airflow sensor 300 is disposed in the housing 100, and the airflow sensor 300 includes a sensing surface and a balancing surface, and the sensing surface and the balancing surface are not connected to each other. The detection airway 110 is connected to the atomization channel 210, and the sensing surface is located in the detection airway 110. The balancing airway 120 is connected to the outside, and the balancing surface is located in the balancing airway 120. The electric control element 400 is disposed in the housing 100, the airflow sensor 300 is disposed on the electric control element 400, the balancing airway 120 is disposed between the airflow sensor 300 and the electric control element 400, and the position corresponding to the balancing surface on the electric control element 400 is set as the installation position, and the installation position is not opened.

[0045] Specifically, when using the atomizing device of the present application, the sensing surface of the airflow sensor 300 is not connected to the balance surface, and the sensing surface is located in the detection airway 110, and the detection airway 110 is connected to the atomizing channel 210. The balance surface of the airflow sensor 300 is located in the balance airway 120, and the balance airway 120 is connected to the external atmosphere, and the two will not affect each other. When using the atomizing device provided by the present application in use, the user draws the atomized matrix outward from the atomizing channel 210, and the airflow conditions in the atomizing channel 210 and the detection airway 110 will change, that is, the data conditions detected by the sensing surface of the airflow sensor 300 will change, and the balance surface of the balance airway 120, the detected external atmosphere conditions remain unchanged, that is, the data conditions detected between the sensing surface and the balance surface of the airflow sensor appear different, and the airflow sensor 300 sends a signal to control the atomizing assembly 200 to start the atomization operation, and the atomizing device of the present application starts the operation for the user to use.

[0046] The electric control element 400 is arranged near the balancing plane, which facilitates the electrical connection between the airflow sensor 300 and the electric control element 400, making the structure of the present application more reasonable. In addition, no hole is opened at the position corresponding to the balancing plane on the electric control element 400. The electric control element 400 is used to assist in sealing and restricting the balancing airway 120 to avoid air leakage in the electric control element 400 and affect the normal operation of the balancing airway 120.

[0047] It should be noted that, for the atomizer device of the present application, when the user shakes it or there is wind blowing from the outside, the data detected by the sensing surface in the first detection channel may change, but the balancing surface can simultaneously detect the external atmospheric conditions through the balancing airway 120, that is, the data detected by the sensing surface and the balancing surface change synchronously, and there will be no air pressure difference between the sensing surface and the balancing surface. The airflow sensor 300 still will not send a signal, causing the atomizer device to start up by mistake, thereby avoiding waste or leakage of the atomizer matrix in the atomizer device and extending the service life of the atomizer device of the present application.

[0048] It is understandable that the atomizing device provided by the present application does not have the problem of mis-starting, and there is no need to change the sensing threshold of the airflow sensor 300. Compared with the atomizing device in the related art, which increases the sensing threshold of the airflow sensor 300 to avoid mis-starting, the atomizing device of the present application can be used normally when the user inhales with normal force, without inhaling with force, thereby ensuring the user's experience.

[0049] In some embodiments, for example, a buffer element 420 is provided in the housing 100, and the buffer element 420 is disposed against a side of the electric control element 400 that is away from the balancing surface, and the projection area of ​​the buffer element 420 in the axial direction of the atomization device is larger than the projection area of ​​the installation position in the axial direction of the atomization device. The side of the electric control element 400 is blocked by the buffer element 420 to prevent the balanced airway 120 from being connected through other parts of the electric control element 400, thereby affecting the normal operation of the balanced airway 120. In addition, the buffer element 420 can also effectively prevent the electric control element 400 from colliding with other components below during the installation process, and prevent the electric control element 400 from being damaged during the installation process, so that the present application is easy to produce and the installation difficulty of the present application is reduced.

[0050] The buffer element 420 is arranged corresponding to the balance surface, and the projection area of ​​the buffer element 420 on the axial direction of the atomization device is larger than the projection area of ​​the installation position on the axial direction of the atomization device. The buffer element 420 can block the electric control element 400 to avoid leakage of the balance airway 120 near the balance surface, thereby further ensuring that the detection result of the balance surface is accurate and not affected by other factors.

[0051] The buffer element 420 can be configured as any structure with buffering capacity, and this application does not limit this. For example, the buffer element 420 is configured as polyvinyl chloride foam (PVC foam), which has anti-static, good toughness, corrosion resistance, heat insulation and other characteristics, and can reliably and effectively separate and protect the circuit board and power supply components.

[0052] In some embodiments, illustratively, the balance airway 120 includes a first air circuit 121, and the balance plane is located in the first air circuit 121. A first frame 510 is also provided in the housing 100, and the first frame 510 cooperates with the electric control element 400 to form the first air circuit 121. An air circuit plate 511 is provided on the first frame 510, and the first air circuit 121 is connected to the outside of the atomization device through the air circuit plate 511. The balance plane is connected to the outside through the first air circuit 121 and the air circuit plate 511, so that the balance plane can be used as a reference to maintain the detection of the external atmospheric conditions, so as to improve the sensitivity and accuracy of the airflow sensor 300 of the present application.

[0053] In some embodiments, illustratively, a cavity 515 is provided on the first frame 510, and the airflow sensor 300 is installed in the cavity 515. A vent 512 and a connecting groove 516 are provided on the air path plate 511, and the connecting groove 516 is arranged between the vent 512 and the cavity 515, and the connecting groove 516 is connected with the vent 512 and the cavity 515. The cavity 515 is connected with the vent 512 through the connecting groove 516, so that the balance surface in the cavity 515 can be connected with the outside through the connecting groove 516 and the vent 512, so that the balance surface can detect the external airflow in real time.

[0054] In some embodiments, the housing 100 further includes a second frame 520, and a receiving groove 523 is provided on the second frame 520. The air circuit plate 511 is inserted into the receiving groove 523, and a gap is provided between the air circuit plate 511 and the receiving groove 523 to cooperate to form a ventilation groove 524 communicating with the outside, and the vent 512 is communicated with the ventilation groove 524. The air circuit plate 511 is inserted into the receiving groove 523, that is, the first frame 510 is inserted into the receiving groove 523 of the second frame 520, and the relative positions of the first frame 510 and the second frame 520 are restricted by the receiving groove 523, thereby reducing the difficulty of installing the first frame 510 and the second frame 520, so that the present application is easy to install.

[0055] The first frame 510 is inserted into the receiving groove 523, that is, the second frame 520 can also protect the first frame 510, prevent the first frame 510 from being bumped or interfered by other components, and prevent the air path formed by the first frame 510 and other components from being affected, thereby affecting the normal operation of the balance surface, thereby improving the stability of the present application. In addition, the first frame 510 protects the airflow sensor 300, and the second frame 520 protects the first frame 510, further ensuring the stability of the working environment of the airflow sensor 300, reducing other influences on the airflow sensor 300, and improving the accuracy and sensitivity of the airflow sensor 300 of the present application.

[0056] A gap is provided between the air path plate 511 and the receiving groove 523 to cooperate to form a ventilation groove 524 communicating with the outside, and the vent hole 512 is communicated with the ventilation groove 524. The vent hole 512 is communicated with the first air path 121, the vent hole 512 is communicated with the ventilation groove 524, the ventilation groove 524 is communicated with the outside atmosphere, and the balance surface is received in the first air path 121, so that the balance surface is directly communicated with the outside, so that the balance surface can detect the specific conditions of the outside atmosphere in real time, and ensure the sensitivity of the airflow sensor 300.

[0057] In some embodiments, illustratively, a ventilation notch 513 is provided on the air path plate 511 at a position away from the vent hole 512, the ventilation notch 513 abuts against the side wall of the receiving groove 523, the ventilation notch 513 is connected to the ventilation groove 524, and the ventilation notch 513 is connected to the outside of the atomizing device. The balancing surface is connected to the outside through the first air path 121 and the second air path 122; the second air path 122 is formed by the connection groove 516, the vent hole 512, the ventilation groove 524 and the ventilation notch 513 in sequence. First, the ventilation notch 513 ensures that the ventilation groove 524 can be stably and reliably connected to the outside, so that the balancing surface can work normally. Secondly, the balancing surface is connected to the outside world through the first air path 121, the vent hole 512, the ventilation groove 524, and the ventilation gap 513, which extends the length of the balancing airway 120 and makes the balancing airway 120 tortuously set, which can effectively prevent the impurities floating or contained in the outside atmosphere from entering the balancing surface along the balancing airway 120 and affecting the normal operation of the balancing surface, thereby improving the reliability of the present application. Furthermore, a ventilation gap 513 is set on the air path plate 511, so that the ventilation groove 524 is connected to the outside world through the ventilation gap 513, which can improve the flexibility of the setting of the ventilation groove 524, so that the ventilation groove 524 can be set at any position, as long as it can maintain communication with the ventilation gap 513, making the structural design of the present application more reasonable.

[0058] It is understandable that the ventilation notch 513 is set at the edge of the air path plate 511, and the air path connected to the outside is formed by the ventilation notch 513 and the side wall of the receiving groove 523, which can reduce the required length of the air path plate 511. In other words, the air path plate 511 needs to be provided with ventilation holes 512 and ventilation notches 513 to enable the first air path 121 to maintain communication with the outside. If the ventilation notch 513 is set as a complete channel or through hole 514, it is obvious that the length of the air path plate 511 needs to be extended. If the air path plate 511 is not extended, the distance between the ventilation hole 512 and the ventilation notch 513 needs to be shortened. In this way, the length of the ventilation groove 524 will also be shortened, thereby affecting the protection ability of the second air path 122 to the balance surface. Therefore, the ventilation gap 513 is set at the edge of the air circuit plate 511, and the ventilation gap 513 and the side wall of the accommodating groove 523 are combined to form an air circuit, so that the ventilation groove 524 can be normally connected with the outside world, and the length of the ventilation groove 524 can be ensured. At the same time, the structure of the air circuit plate 511 is more reasonable and compact, thereby improving the rationality of the structure of the present application.

[0059] In some embodiments, illustratively, the connecting groove 516 is formed by the first frame 510 and the electric control element 400, and the connecting groove 516 connects the cavity 515 and the vent hole 512. The vent hole 512 is formed on the first frame 510, and the vent hole 512 connects the connecting groove 516 and the ventilation groove 524. The ventilation groove 524 is formed by the gap between the first frame 510 and the second frame 520, and the ventilation groove 524 connects the vent hole 512 and the ventilation gap 513. The ventilation gap 513 is formed on the first frame 510, and the ventilation gap 513 abuts on the side wall of the second frame 520 to form a channel, and the ventilation groove 524 is connected to the outside through the ventilation gap 513.

[0060] The second air path 122 is formed by the cooperation of the first frame 510, the second frame 520 and the electric control element 400, and the second air path 122 is specifically formed by the cooperation of the connecting groove 516, the vent hole 512, the ventilation groove 524 and the ventilation gap 513, which in turn ensure the smooth flow of the second air path 122, thereby ensuring the connectivity between the balance surface and the outside world. In addition, the second air path 122 is formed by the cooperation of the first frame 510, the second frame 520 and the electric control element 400, and the length and protection ability of the second air path 122 can be guaranteed, so as to prevent external debris from contacting the balance surface, and protect the balance surface while ensuring the accuracy and sensitivity of the airflow sensor 300.

[0061] In some embodiments, for example, Figure 3 , Figure 5 , Figure 6 As shown, the side of the first frame 510 facing the balance plane is sealed with the electric control element 400, and a gap is provided between the balance plane and the electric control element 400 to cooperate to form the first air path 121. The airflow sensor 300 is protected by the first frame 510 to prevent the airflow sensor 300 from being interfered by other components in the atomization device of the present application, and to prevent the airflow sensor 300 from being bumped by external objects or other components during the installation process. In addition, a cavity 515 is provided on the first frame 510, and the airflow sensor 300 is installed in the cavity 515. The cavity 515 can provide protection for the airflow sensor 300 while providing a relatively stable detection environment for the airflow sensor 300, thereby improving the detection accuracy of the airflow sensor 300.

[0062] The first frame 510 and the electric control element 400 are sealed to more reliably protect the airflow sensor 300. A gap is provided between the balance surface of the airflow sensor 300 and the electric control element 400, and the gap constitutes the first air path 121, that is, the balance surface can be connected to the outside through the first air path 121, and the detection environment of the balance surface can be further stabilized.

[0063] In some embodiments, for example, Figure 4 As shown, the airflow sensor 300 is electrically connected to the electric control element 400. The atomizer assembly 200 also includes a heating element, and the heating element includes a heating pin, and the heating pin is electrically connected to the electric control element 400. The airflow sensor 300 and the heating pin are both electrically connected to the electric control element 400. On the one hand, the atomizer device of the present application can respond more quickly, that is, when the airflow sensor 300 detects that the user has a suction action, an electrical signal is sent to the electric control element 400 in time, and the electric control element 400 processes the electrical signal, and sends a feedback signal to the heating pin, which is transmitted to the heating element through the heating pin, so that the heating element heats and atomizes the atomization matrix in the atomizer assembly 200, and supplies it to the user. On the other hand, the airflow sensor 300 and the heating pin share the same electric control element 400, which can make the structure of the present application more compact, and the space utilization inside the atomizer device is more reasonable and efficient.

[0064] In some embodiments, for example, Figure 4 As shown, the electric control element 400 includes a circuit board, and the airflow sensor 300 is electrically connected to the circuit board. A pin connection portion 410 is extended on the edge of the circuit board toward the atomizer assembly 200, and the heating pin is electrically connected to the pin connection portion 410. The airflow sensor 300 is arranged above the circuit board, and the airflow sensor 300 is electrically connected to the circuit board. The pin connection portion 410 is arranged on the circuit board, and the pin connection portion 410 is extended from the circuit board. On the premise that the airflow sensor 300 and the heating pin share the same circuit board, the setting position of the heating pin can be expanded. In other words, the heating pin can be set at any reasonable position, and the pin connection portion 410 of the circuit board can extend to the bottom of the heating pin for the heating pin to connect, further improving the reliability and rationality of the present application.

[0065] In some embodiments, for example, Figure 3 , Figure 5 , Figure 6 As shown, the housing 100 further includes a second frame 520, and a receiving groove 523 is provided on the second frame 520, and the first frame 510 is inserted into the receiving groove 523. The first frame 510 and the receiving groove 523 cooperate to form a second gas path 122. The first frame 510 is inserted into the receiving groove 523 of the second frame 520, and the relative position of the first frame 510 and the second frame 520 is restricted by the receiving groove 523, so as to reduce the difficulty of installing the first frame 510 and the second frame 520, and make the present application easy to install.

[0066] In some embodiments, for example, Figure 2 , Figure 3 and Fig.11As shown, the balance surface is connected to the outside world through the first air path 121 and the second air path 122; the second air path 122 is formed by the connecting groove 516, the vent hole 512, the ventilation groove 524 and the ventilation gap 513 in sequence. In this way, the balance surface can be connected to the outside world through the first air path 121, the connecting groove 516, the vent hole 512, the ventilation groove 524 and the ventilation gap 513 in sequence, ensuring that the balance surface can detect relevant data of the outside atmosphere in real time, so that the airflow sensor 300 of the present application remains sensitive.

[0067] In some embodiments, for example, Figures 7 to 10 As shown, the second frame 520 is provided with a sensing airway 111, and the sensing airway 111 is connected to the detection airway 110. The first frame 510 and the accommodating groove 523 are sealed, and a through hole 514 is provided on the side of the first frame 510 facing the sensing surface, and the through hole 514 is connected to the sensing airway 111. The sensing surface of the airflow sensor 300 is connected to the sensing airway 111 through the through hole 514, and the sensing airway 111 is connected to the detection airway 110. In this way, when there is a change in airflow or air pressure in the detection airway 110, the sensing surface can detect it in time, and compare it with the relevant data of the balance surface detection to decide whether to send a signal to start or stop the atomization device of the present application.

[0068] Specifically, when the user uses the atomization device of the present application, the atomization matrix is ​​sucked outward through the atomization channel 210, the detection airway 110 is connected to the atomization channel 210, and the detection airway 110 generates airflow, and the sensing airway 111 generates airflow, and the sensing surface can detect the airflow change in time, thereby sending a signal to control the atomization device of the present application to start and supply it to the user. Or when there is gas flow in the detection airway 110, negative pressure will be generated in the sensing airway 111, and the sensing surface can also detect the air pressure related data, and after comparing it with the detection result of the balance surface, as long as there is any difference with the detection result of the balance surface, the airflow sensor 300 will send a signal to the atomization device to control the atomization device to start.

[0069] In some embodiments, for example, Figures 7 to 10As shown, a protrusion 521 is provided on the end surface of the receiving groove 523 close to the sensing surface, and the protrusion 521 is sealed against the housing 100. An extended channel connected to the through hole 514 is formed in the protrusion 521, and a protrusion notch 522 is provided in the extended channel toward the sensing airway 111, and the extended channel is connected to the sensing airway 111 through the protrusion notch 522. The protrusion 521 is sealed against the shell 100, and an extended channel is provided in the protrusion 521, and a protrusion notch 522 is opened on the extended channel, that is, the sensing surface can be connected with the sensing airway 111 through the through hole 514, the extended channel and the protrusion notch 522, and the sensing surface can detect the airflow-related data in the sensing airway 111; the sensing airway 111 is connected with the detection airway 110, and the detection airway 110 is connected with the atomization channel 210. In this way, when the airflow-related data in the atomization channel 210 or the detection airway 110 changes, the sensing surface can detect and give feedback in time, so that the present application can respond quickly and sensitively, and will not be started by mistake, thereby improving the user experience.

[0070] It should be noted that a raised notch 522 is provided on the extended channel in the direction of the sensing airway 111, so that the sensing surface can remain connected only to the sensing airway 111, and the sensing surface will not be connected to other cavities in the atomization device of the present application, thereby narrowing the detection range of the sensing surface and improving the detection accuracy and sensitivity of the sensing surface.

[0071] The sensing surface and the balancing surface of the airflow sensor 300 can be set at any suitable position of the airflow sensor 300, as long as the sensing surface can be located in the detection airway 110 and the balancing surface can be located in the balancing airway 120. For example, Fig. 9 , Fig.10 As shown, the sensing surface is arranged on the side of the airflow sensor 300 facing the raised notch 522, and the balancing surface is arranged on the side of the airflow sensor 300 facing the first airway; that is, the sensing surface is arranged on the upper side of the airflow sensor 300, and the balancing surface is arranged on the lower side of the airflow sensor 300.

[0072] In some embodiments, for example, Figure 1 , Figure 2 As shown, the housing 100 of the present application is also provided with an oil storage component and a power supply component. The oil storage component can supply atomized matrix to the atomizing component 200, and the power supply component can supply power to the electric control element 400 and the atomizing component 200. When using the present application, the user sucks the atomized matrix outward, the airflow sensor 300 detects changes in airflow-related data, and sends a signal to the electric control element 400. The electric control element 400 starts to control the heating element in the atomizing component 200, heats the atomized matrix supplied by the oil storage component, atomizes it, and supplies it to the user.

[0073] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. Atomization equipment, characterized in that, include: A housing (100), the housing (100) comprising a detection airway (110) and a balance airway (120); an atomization assembly (200) is arranged in the housing (100), the atomization assembly (200) comprising an atomization channel (210); An airflow sensor (300), the airflow sensor (300) being arranged in the housing (100), the airflow sensor (300) comprising a sensing surface and a balancing surface; The detection airway (110) is in communication with the atomization channel (210), and the sensing surface is located in the detection airway (110); The balancing airway (120) is in communication with the outside, and the balancing surface is located inside the balancing airway (120); An electric control element (400), wherein the electric control element (400) is arranged in the housing (100), the airflow sensor (300) is arranged on the electric control element (400), the balancing airway (120) is arranged between the balancing surface and the electric control element (400), and a position on the electric control element (400) corresponding to the balancing surface is set as an installation position, and the installation position has no hole.

2. The atomizing device according to claim 1, characterized in that: A buffer element (420) is arranged in the housing (100), and the buffer element (420) is arranged in contact with a side of the electric control element (400) that is away from the balance plane. The projection area of ​​the buffer element (420) in the axial direction of the atomization device is larger than the projection area of ​​the installation position.

3. The atomizing device according to claim 1, characterized in that: The balancing air channel (120) comprises a first air path (121), and the balancing surface is located in the first air path (121); A first frame (510) is also disposed in the housing (100), and the first frame (510) cooperates with the electric control element (400) to form a first gas path (121); An air path plate (511) is provided on the first frame (510), and the first air path (121) is connected to the outside of the atomization device through the air path plate (511).

4. The atomizing device according to claim 3, characterized in that: The first frame (510) is provided with a cavity (515), and the airflow sensor (300) is installed in the cavity (515); The air path plate (511) is provided with a vent hole (512) and a connecting groove (516); the connecting groove (516) is arranged between the vent hole (512) and the cavity (515); the connecting groove (516) is connected to the vent hole (512) and the cavity (515).

5. The atomizing device according to claim 4, characterized in that: The housing (100) further includes a second frame (520), and the second frame (520) is provided with a receiving groove (523); The air circuit plate (511) is inserted into the accommodating groove (523), and a gap is provided between the air circuit plate (511) and the accommodating groove (523) to cooperate to form a ventilation groove (524) communicating with the outside, and the ventilation hole (512) is communicated with the ventilation groove (524).

6. The atomizing device according to claim 5, characterized in that: A ventilation notch (513) is provided on the air path plate (511) at a position away from the ventilation hole (512), the ventilation notch (513) abuts against the side wall of the containing groove (523), the ventilation notch (513) is communicated with the ventilation groove (524), and the ventilation notch (513) is communicated with the outside of the atomizing device; A second air path (122) is also provided in the housing (100), and the second air path (122) is formed by the communication groove (516), the vent hole (512), the ventilation groove (524) and the ventilation notch (513) in sequence; The balancing surface is in communication with the outside world through the first gas path (121) and the second gas path (122).

7. The atomizing device according to claim 6, characterized in that: The communication groove (516) is formed by the cooperation of the first frame (510) and the electric control element (400), and the communication groove (516) connects the cavity (515) and the vent hole (512); The vent hole (512) is formed on the first frame (510), and the vent hole (512) is connected to the connecting groove (516) and the ventilation groove (524); The ventilation groove (524) is formed by the clearance between the first frame (510) and the second frame (520), and the ventilation groove (524) is connected with the ventilation hole (512) and the ventilation gap (513); The ventilation gap (513) is formed on the first frame (510), and the ventilation gap (513) abuts against the side wall of the second frame (520) to form a channel, and the ventilation groove (524) is connected to the outside through the ventilation gap (513).

8. The atomizing device according to claim 7, characterized in that: A side of the first frame (510) facing the balancing surface is sealed with the electric control element (400), and a gap is provided between the balancing surface and the electric control element (400) to cooperate to form the first gas path (121); The airflow sensor (300) is electrically connected to the electric control element (400); The atomization assembly (200) further comprises a heating element, wherein the heating element comprises a heating pin, and the heating pin is electrically connected to the electric control element (400); The electric control element (400) comprises a circuit board, and the airflow sensor (300) is electrically connected to the circuit board; A pin connection portion (410) is extended from the edge of the circuit board toward the atomization assembly (200), and the heating pin is electrically connected to the pin connection portion (410).

9. The atomizing device according to claim 8, characterized in that: The second frame (520) is provided with a sensing airway (111), and the sensing airway (111) is connected to the detection airway (110); The first frame (510) is sealedly connected to the containing groove (523); a through hole (514) is provided on a side of the first frame (510) facing the sensing surface; the through hole (514) is in communication with the sensing airway (111).

10. The atomizing device according to claim 9, characterized in that: A protrusion (521) is provided on the end surface of the containing groove (523) close to the sensing surface, and the protrusion (521) is sealingly abutted against the housing (100); An extension channel connected to the through hole (514) is formed inside the protrusion (521); a protrusion notch (522) is provided in the extension channel in the direction of the sensing airway (111); and the extension channel is connected to the sensing airway (111) through the protrusion notch (522).

Images