Airflow adjusting assembly, atomizer and electronic atomization device

Abstract

The utility model belongs to the technical field of atomization, and particularly discloses an airflow adjusting assembly, an atomizer and an electronic atomization device. The airflow adjusting assembly comprises a pressing block structure, an air adjusting piece, an elastic piece and a flow equalizing structure, the pressing block structure is provided with an air inlet and an air outlet communicated with the air inlet, the air adjusting piece is rotationally arranged at the air inlet and used for adjusting the size of the air inlet, the elastic piece is arranged on the pressing block structure, and the flow equalizing structure is arranged between the air inlet and the air outlet. The flow equalizing structure is in transmission connection with the air adjusting piece and abuts against the elastic piece. According to the airflow adjusting assembly, the atomizer and the electronic atomization device, the airflow adjusting amount of the airflow adjusting assembly is controlled through sound generated in the rotation process of the flow equalizing structure and the elastic piece, and meanwhile the flow equalizing structure equalizes the flow of air at the air inlet so as to eliminate noise; the technical problem that in the prior art, an airflow adjusting assembly is low in use performance is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of atomization, and in particular relates to an airflow regulating component, an atomizer and an electronic atomization device. Background Art

[0002] The electronic atomization device is used to store an atomization matrix and atomize the stored atomization matrix for inhalation by the user. The electronic atomization device includes a power supply unit and an atomizer connected to the power supply unit, and the power supply unit is used to provide electrical energy to the atomizer. The atomizer includes a housing and an atomization matrix storage unit and an atomization unit arranged in the housing, the atomization matrix storage unit is used to store the atomization matrix, and the atomization unit is used to atomize the stored atomization matrix. Usually, an airflow adjustment component is provided in the atomizer and the electronic atomization device to meet the user's demand for aerosol concentration, but when the user is using the airflow adjustment component, he cannot know the change in the amount of air intake, and the air inlet of the airflow adjustment component is prone to airflow noise, thereby reducing the performance of the airflow adjustment component. Utility Model Content

[0003] In view of this, the utility model provides an airflow regulating component, an atomizer and an electronic atomization device, which control the air regulating volume of the airflow regulating component through the sound generated by the flow equalizing structure and the spring during the rotation process. The flow equalizing structure equalizes the flow of the gas at the air inlet to eliminate noise, thereby solving the technical problems in the prior art that the air regulating volume of the airflow regulating component cannot be determined and the air inlet of the airflow regulating component is prone to generate airflow noise, resulting in low performance of the airflow regulating component.

[0004] In order to solve the above-mentioned problems, according to one aspect of the present application, the utility model provides an airflow regulating component, which includes a pressure block structure, an air regulating part, a spring sheet and a flow equalizing structure. The pressure block structure has an air inlet and an air outlet connected to the air inlet. The air regulating part is rotatably arranged at the air inlet to adjust the size of the air inlet. The spring sheet is arranged on the pressure block structure, and the flow equalizing structure is arranged between the air inlet and the air outlet. The flow equalizing structure is transmission-connected to the air regulating part, and the flow equalizing structure abuts against the spring sheet.

[0005] In some embodiments, end face teeth are provided on the end face of the flow balancing structure close to the air inlet.

[0006] In some embodiments, the pressing block structure has a chamber connected to the air inlet and the air outlet respectively, and the flow equalization structure is arranged in the chamber.

[0007] In some embodiments, the gas regulating member includes a knob cover and a connecting shaft connected to the knob cover, and the free end of the connecting shaft passes through the pressing block structure and is transmission-connected to the flow-balancing structure.

[0008] In some embodiments, a plurality of air inlets are provided, and the plurality of air inlets are arranged along the circumference of the connecting shaft, and a waist-shaped hole overlapping with at least a portion of the air inlet is provided on the knob cover.

[0009] In some embodiments, the airflow regulation assembly further includes a power regulator, which is located in the chamber and connected to the flow balancing structure.

[0010] In some embodiments, the spring sheet includes a fixed portion and an elastic portion arranged on the fixed portion, the fixed portion is connected to the pressure block structure, a through hole corresponding to the air inlet is arranged on the fixed portion, and the elastic portion extends from the pressure block structure toward the flow equalization structure.

[0011] In some embodiments, the free end of the elastic portion is a V-shaped or U-shaped structure.

[0012] In order to solve the above problem, according to one aspect of the present application, the utility model provides an atomizer, and the atomizer includes the above airflow adjustment component.

[0013] In order to solve the above problems, according to one aspect of the present application, the utility model provides an electronic atomization device, which includes a power supply unit and the above-mentioned atomizer, and the power supply unit is connected to the atomizer to supply power to the atomizer.

[0014] Compared with the prior art, the airflow adjustment assembly of the utility model has at least the following beneficial effects:

[0015] The airflow regulating component is used to regulate the air intake volume at the air inlet on the one hand, and to equalize the airflow entering the air inlet on the other hand to improve the airflow noise generated by the airflow at the air inlet. The airflow regulating component is installed at the air inlet end of the air inlet channel, the air inlet is connected to the air inlet end of the airflow channel, and the air outlet is connected to the air outlet end of the airflow channel. The pressing block structure is used to seal the air inlet channel on the one hand, and to support the air regulating member, the spring sheet and the flow equalizing structure on the other hand. The air regulating member is rotatably connected to the air inlet to adjust the size of the air inlet during the rotation process to adjust the air intake volume. The spring sheet is fixed on the pressing block structure to abut against the flow equalizing structure. During the rotation of the flow equalizing structure, the teeth of the flow equalizing structure collide with the spring sheet to produce a mechanical rotation sound to facilitate the user to control the adjustment amount. In addition, the flow equalizing structure equalizes the airflow at the air inlet to reduce the airflow noise. Specifically, the teeth of the flow equalizing structure equalize the airflow entering the air inlet so that the equalized airflow flows to the air outlet to reduce the noise of the airflow at the air inlet and the air outlet.

[0016] As the air regulating part rotates, part of the air flow first enters the chamber of the pressing block structure through the air inlet of the pressing block structure, and part of the high-speed air flow entering the chamber is evenly distributed through the teeth of the flow-balanced structure, and the gas after the flow flows out through the air outlet of the pressing block structure for use. In the process of adjusting the air intake, when the air intake needs to be increased, the air regulating part is rotated to increase the diameter of the air inlet on the pressing block structure. During the adjustment process, the spring piece and the teeth of the flow-balanced structure intermittently make a collision sound, so that the user can judge the air adjustment volume; when the air intake needs to be reduced, the air regulating part is continued to be rotated to reduce the diameter of the air inlet. Similarly, during the adjustment process, the spring piece and the teeth of the flow-balanced structure intermittently make a collision sound, so that the user can judge the air adjustment volume. The utility model provides an airflow regulating component, which controls the air regulating volume of the airflow regulating component by the sound generated by the flow equalizing structure and the spring during the rotation process. The flow equalizing structure equalizes the flow of gas at the air inlet to eliminate noise, thereby solving the technical problems in the prior art that the air regulating volume of the airflow regulating component cannot be determined and the air inlet of the airflow regulating component is prone to generate airflow noise, resulting in low performance of the airflow regulating component.

[0017] Utility Model The utility model provides an atomizer designed based on the above-mentioned airflow regulating component. Therefore, the beneficial effects of the atomizer refer to all the beneficial effects of the above-mentioned airflow regulating component, which will not be described in detail here.

[0018] The electronic atomization device provided by the present invention is designed based on the above-mentioned atomizer, so the beneficial effects of the electronic atomization device refer to all the beneficial effects of the above-mentioned atomizer, which will not be described one by one here.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 An internal structural view of an airflow adjustment assembly provided by an embodiment of the utility model;

[0022] Figure 2 An exploded structural view of an airflow adjustment assembly provided by an embodiment of the utility model;

[0023] Figure 3A structural view of an air regulating member of an air flow regulating assembly provided by an embodiment of the utility model in a first state;

[0024] Figure 4 A structural view of an air regulating member of an air flow regulating assembly provided by an embodiment of the utility model in a second state;

[0025] Figure 5 An overall structural view of the flow balancing structure of the airflow adjustment assembly provided in an embodiment of the utility model;

[0026] Figure 6 An external structural view of the assembly of the housing and the airflow adjustment component of the electronic atomization device provided by the embodiment of the utility model;

[0027] Figure 7 An internal structural view of the assembly of the housing and the airflow adjustment component of the electronic atomization device provided by the embodiment of the utility model;

[0028] Figure 8 This is a view of the internal structure of the electronic atomization device provided in an embodiment of the present invention, including a housing, an atomization core, a battery, and an airflow adjustment component.

[0029] Among them: 1. block structure; 11. air inlet; 12. air outlet; 13. chamber; 2. air regulating part; 21. knob cover; 22. connecting shaft; 3. spring; 31. fixing part; 311. through hole; 32. elastic part; 4. flow balancing structure; 41. end face teeth; 5. shell; 6. atomizer core; 7. battery. DETAILED DESCRIPTION

[0030] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the specific implementation methods, structures, features and effects of the utility model application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0031] In the description of the present invention, it should be clarified that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, but are not necessarily used to describe a specific order or sequence. The terms "vertical", "transverse", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention, and do not mean that the device or element referred to must have a specific direction or position, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, or it can be indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example 1

[0034] The utility model provides an air flow adjustment component, such as Figures 1 to 5 As shown, it includes a pressing block structure 1, an air regulating member 2, a spring piece 3 and a flow equalizing structure 4. The pressing block structure 1 has an air inlet 11 and an air outlet 12 connected to the air inlet 11. The air regulating member 2 is rotatably arranged at the air inlet 11 for adjusting the size of the air inlet 11. The spring piece 3 is arranged on the pressing block structure 1. The flow equalizing structure 4 is arranged between the air inlet 11 and the air outlet 12. The flow equalizing structure 4 is transmission-connected to the air regulating member 2, and the flow equalizing structure 4 abuts against the spring piece 3.

[0035] Specifically, the airflow regulating component is used to regulate the air intake volume at the air inlet 11 on the one hand, and to balance the airflow entering the air inlet 11 on the other hand to improve the airflow noise generated by the airflow at the air inlet 11. The airflow regulating component is installed at the air inlet end of the air intake channel of the device, the air inlet 11 is connected to the air inlet end of the airflow channel, and the air outlet 12 is connected to the air outlet end of the airflow channel. The pressing block structure 1 is used to seal the air inlet passage on the one hand, and to support the air regulating member 2, the spring 3 and the flow equalizing structure 4 on the other hand. The air regulating member 2 is rotatably connected to the air inlet 11 to adjust the size of the air inlet 11 during the rotation process to adjust the air intake volume. The spring 3 is fixed on the pressing block structure 1 to abut against the flow equalizing structure 4. During the rotation of the flow equalizing structure 4, the teeth of the flow equalizing structure 4 collide with the spring 3 to produce a mechanical rotation sound to facilitate the user to control the adjustment amount. In addition, the flow equalizing structure 4 equalizes the airflow at the air inlet 11 to reduce the airflow noise. Specifically, the teeth of the flow equalizing structure 4 equalize the airflow entering the air inlet 11 so that the equalized airflow flows to the air outlet 12 to reduce the noise of the airflow at the air inlet 11 and the air outlet 12. It should be noted that the flow equalizing structure 4 is a flow equalizing gear.

[0036] like Figure 1 As shown, under the rotation of the air regulating member 2, part of the air flow first enters the chamber 13 of the pressing block structure 1 through the air inlet of the pressing block structure 1, and part of the high-speed air flow entering the chamber 13 is evenly distributed through the teeth of the flow distribution structure 4, and the gas after the flow flows out through the air outlet 12 of the pressing block structure 1 for use. In the process of adjusting the air intake, when the air intake needs to be increased, as shown in FIG. Figure 3As shown, the air regulating member 2 is rotated to enlarge the diameter of the air inlet 11 on the pressing block structure 1. During the adjustment process, the spring piece 3 and the teeth of the flow equalizing structure 4 intermittently make a collision sound, which is convenient for the user to judge the air adjustment amount. When the air intake amount needs to be reduced, as shown in FIG. Figure 4 As shown, the air regulating member 2 continues to rotate to reduce the diameter of the air inlet 11. Similarly, during the adjustment process, the teeth of the spring piece 3 and the flow equalizing structure 4 intermittently emit collision sounds to facilitate the user to judge the air adjustment volume. The air flow regulating component provided by the embodiment of the utility model controls the air adjustment volume of the air flow regulating component through the sound generated by the flow equalizing structure 4 and the spring piece 3 during the rotation process. The flow equalizing structure 4 equalizes the gas flow at the air inlet 11 to eliminate noise, which solves the technical problems in the prior art that the air adjustment volume of the air flow regulating component cannot be determined and the air inlet 11 of the air flow regulating component is prone to generate air flow noise, resulting in low performance of the air flow regulating component.

[0037] In a specific embodiment, Figure 1 , Figure 2 as well as Figure 4 As shown, an end face tooth 41 is provided on the end face of the flow balancing structure 4 close to the air inlet 11 .

[0038] Specifically, the end face of the flow balancing structure 4 close to the air inlet 11 is provided with end face teeth 41 to timely balance the airflow entering the air inlet 11. In addition, the flow balancing structure 4 guides part of the airflow to the air outlet 12 during the rotation of the air regulating part 2.

[0039] In a specific embodiment, Figure 1 and Figure 2 As shown, the pressing block structure 1 has a chamber 13 connected with the air inlet 11 and the air outlet 12 respectively, and the flow equalizing structure 4 is arranged in the chamber 13 .

[0040] Specifically, compared with the air inlet channel, the embodiment of the utility model sets a chamber 13 between the air inlet 11 and the air outlet 12. The chamber 13 is used to buffer the incoming airflow to prevent the high-speed airflow from rubbing against the inner wall of the pipe and thus generating noise, further improving the airflow noise at the air inlet 11 and improving the performance of the airflow adjustment component. It should be noted that the block structure 1 can be as follows: Figure 2 In the split structure shown, the pressing block structure 1 includes a support frame and a sealing cover arranged on the support frame. In a specific embodiment, the gas regulating member 2 includes a knob cover 21 and a connecting shaft 22 connected to the knob cover 21. The knob cover 21 is provided with a waist-shaped hole that overlaps with at least a part of the air inlet 11. The free end of the connecting shaft 22 passes through the pressing block structure 1 and is transmission-connected to the flow-equalizing structure 4.

[0041] In a specific embodiment, Figure 1 and Figure 2As shown, the gas regulating member 2 includes a knob cover 21 and a connecting shaft 22 connected to the knob cover 21 . The free end of the connecting shaft 22 passes through the pressing block structure 1 and is drivingly connected to the flow equalizing structure 4 .

[0042] Specifically, the knob cover 21 is transmission-connected to the flow balancing structure 4 via the connecting shaft 22, so that the knob cover 21 can simultaneously drive the flow balancing structure 4 to rotate during the process of rotating to adjust the air intake volume, so that the flow balancing structure 4 and the fixed spring sheet 3 on the pressure block structure 1 produce a damping sound so that the user has a sense of gear shifting damping, thereby facilitating the user to control the adjustment amount. More specifically, when the collision sound emitted during the rotation process within a certain period of time is longer in time, it indicates that the adjustment amount is larger; when the collision sound emitted during the rotation process within a certain period of time is shorter in time, it indicates that the adjustment amount is smaller.

[0043] In a specific embodiment, Figure 2 As shown, a plurality of air inlets 11 are provided, and the plurality of air inlets 11 are arranged along the circumference of the connecting shaft 22 , and a waist-shaped hole overlapping with at least a portion of the air inlet 11 is provided on the knob cover 21 .

[0044] Specifically, the waist-shaped hole on the knob cover 21 can gradually overlap with multiple air inlets during rotation to adjust the air intake. The waist-shaped hole is convenient for measuring the length of the waist-shaped hole during processing. In addition, the knob cover 21 is provided with a scale along the length direction of the waist-shaped hole to facilitate the user to adjust the air intake more accurately.

[0045] In a specific embodiment, the airflow regulating assembly further includes a power regulator, which is located in the chamber 13 and connected to the flow balancing structure 4 .

[0046] The power regulator is provided with multiple terminals corresponding to different output powers. The current-sharing structure 4 drives the power regulator to rotate during the rotation process so that the circuits of different terminals are connected, thereby realizing power regulation. The power regulator and the airflow are regulated simultaneously to make the effect of regulating the airflow more obvious, thereby improving the performance of the airflow regulation component.

[0047] In a specific embodiment, Figure 2 As shown, the spring piece 3 includes a fixing portion 31 and an elastic portion 32 arranged on the fixing portion 31 . The fixing portion 31 is connected to the pressure block structure 1 . A through hole 311 corresponding to the air inlet 11 is arranged on the fixing portion 31 . The elastic portion 32 extends from the pressure block structure 1 toward the direction of the flow equalizing structure 4 .

[0048] Specifically, the fixing portion 31 is used to fix the elastic portion 32 on the pressing block structure 1, so that the flow balancing structure 4 rotates relative to the pressing block structure 1 and rotates relative to the spring sheet 3 at the same time, thereby generating a continuous and stable mechanical rope to facilitate the user to adjust the air intake. Accordingly, a through hole 311 corresponding to the air inlet 11 is provided on the fixing portion 31 to ensure airflow.

[0049] In a specific embodiment, the free end of the elastic portion 32 is a V-shaped or U-shaped structure.

[0050] Specifically, the elastic part 32 is a V-shaped structure so that the elastic part 32 can relatively easily cooperate with the groove of the flow equalizing structure 4. In addition, the V-shaped structure is more stable to ensure that the elastic part 32 can generate a collision sound during the rotation of the flow equalizing structure 4, thereby improving the performance of the airflow adjustment component.

[0051] Example 2

[0052] The embodiment of the utility model provides an atomizer, and the atomizer includes the airflow adjustment component of embodiment 1.

[0053] Specifically, the atomizer includes a housing 5, an atomizer core 6, and an airflow regulating component, wherein the atomizer core 6 is disposed in the housing 5, and the airflow regulating component is disposed at the air inlet end of the housing 5. The atomizer provided in the embodiment of the utility model is designed based on the airflow regulating component of embodiment 1, so the beneficial effects of the atomizer refer to all the beneficial effects of the airflow regulating component in embodiment 1, which will not be described one by one here.

[0054] Example 3

[0055] The present utility model provides an electronic atomization device, such as Figures 6 to 8 As shown, the electronic atomization device includes a power supply unit and the atomizer of Example 2, and the power supply unit is connected to the atomizer to supply power to the atomizer.

[0056] Specifically, the electronic atomization device includes a power supply unit and an atomizer connected to the power supply unit, and the power supply unit is a battery 7. The electronic atomization device provided in the embodiment of the utility model is designed based on the atomizer in embodiment 2, so the beneficial effects of the electronic atomization device refer to the beneficial effects of the atomizer in embodiment 2, which will not be repeated here.

[0057] In summary, it is easy for those skilled in the art to understand that, under the premise of no conflict, the above-mentioned advantageous technical features can be freely combined and superimposed.

[0058] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An airflow adjustment component, It is characterized in that It includes a pressing block structure, an air regulating member, a spring sheet and a flow balancing structure. The pressing block structure has an air inlet and an air outlet connected to the air inlet. The air regulating member is rotatably arranged at the air inlet to adjust the size of the air inlet. The spring sheet is arranged on the pressing block structure. The flow balancing structure is arranged between the air inlet and the air outlet. The flow balancing structure is transmission-connected to the air regulating member, and the flow balancing structure abuts against the spring sheet.

2. The airflow adjustment assembly according to claim 1, It is characterized in that The end surface of the flow balancing structure close to the air inlet is provided with end surface teeth.

3. The airflow adjustment assembly according to claim 1 or 2, It is characterized in that The pressing block structure has a chamber in communication with the air inlet and the air outlet respectively, and the flow balancing structure is arranged in the chamber.

4. The airflow adjustment assembly according to claim 3, It is characterized in that The gas regulating member comprises a knob cover and a connecting shaft connected to the knob cover, and the free end of the connecting shaft passes through the pressing block structure and is transmission-connected with the flow-balancing structure.

5. The airflow adjustment assembly according to claim 4, It is characterized in that There are multiple air inlets, which are arranged along the circumference of the connecting shaft, and the knob cover is provided with a waist-shaped hole that overlaps with at least a part of the air inlets.

6. The airflow adjustment assembly according to claim 3, It is characterized in that The airflow regulating assembly further includes a power regulator, which is located in the chamber and connected to the flow balancing structure.

7. The airflow adjustment assembly according to claim 1, It is characterized in that The spring sheet includes a fixed portion and an elastic portion arranged on the fixed portion, the fixed portion is connected to the pressure block structure, a through hole corresponding to the air inlet is arranged on the fixed portion, and the elastic portion extends from the pressure block structure toward the direction of the flow equalization structure.

8. The airflow adjustment assembly according to claim 7, It is characterized in that The free end of the elastic portion is in a V-shaped or U-shaped structure.

9. An atomizer, It is characterized in that The atomizer comprises the airflow adjustment assembly according to any one of claims 1 to 8.

10. An electronic atomization device, It is characterized in that The electronic atomization device comprises a power supply unit and the atomizer according to claim 9, wherein the power supply unit is connected to the atomizer to supply power to the atomizer.

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