Power supply assembly and electronic atomization device

Abstract

The utility model relates to a power supply assembly and an electronic atomization device.The power supply assembly is used for being matched with an atomization assembly for use, the atomization assembly comprises a first shell, the first shell is provided with a first cavity, at least one part of the power supply assembly is detachably contained in the first cavity, and the power supply assembly comprises a support, a first power source, a second power source and a second power source, a battery cavity is arranged; the battery is detachably mounted in the battery cavity; the support is further provided with an opening, and the opening is used for installing the battery into the battery cavity. When the power supply assembly is accommodated in the first cavity, the opening is configured to be shielded by the atomization assembly.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and in particular to a power supply component and an electronic atomization device. Background Art

[0002] An electronic atomization device includes an atomization component and a power supply component. The power supply component provides power for driving the atomization component. Usually, the power supply component and the atomization component are set to be non-detachably connected, which makes it difficult to replace, use and recycle the battery of the power supply component and difficult to meet the European environmental protection requirements. Summary of the Utility Model

[0003] An embodiment of this application provides a power supply component and an electronic atomization device. The power supply component is set to be removably received inside a first housing of the atomization component to at least partially solve the above technical problems.

[0004] To achieve the above object, according to the first aspect of this application, a power supply component is provided. The power supply component is used in cooperation with an atomization component. The atomization component includes a first housing. The first housing is provided with a first cavity. At least a part of the power supply component is set to be detachably received inside the first cavity. The power supply component includes:

[0005] A bracket provided with a battery cavity; and

[0006] A battery detachably mounted to the battery cavity;

[0007] Wherein, the bracket is further provided with an opening for the battery to be mounted to the battery cavity; when the power supply component is received in the first cavity, the opening is configured to be blocked by the atomization component.

[0008] Optionally, the bracket further includes an operation part located outside the first cavity. The power supply component is configured to drive the power supply component to be removed out of the first cavity or received into the first cavity by applying an external force to the operation part.

[0009] Optionally, the power supply component includes a first conductive elastic sheet. A first assembly groove is provided at the top end of the bracket. At least a part of the first conductive elastic sheet is mounted in the first assembly groove. One end of the first conductive elastic sheet is electrically connected to an electrode post of the atomization component.

[0010] Optionally, each first conductive elastic sheet includes a first bent section, a second bent section and a third bent section connected in sequence. The first bent section and the second bent section are received in the first assembly groove. The third bent section is located on the top end surface of the bracket and abuts against one of the electrode posts of the atomization component.

[0011] Optionally, the power supply assembly further includes a second conductive elastic sheet. A second assembly groove is provided at the top end of the bracket. At least a part of the second conductive elastic sheet is installed in the second assembly groove. One end of the second conductive elastic sheet is electrically connected to the other electrode post of the atomization assembly, and the other end of the second conductive elastic sheet is electrically connected to the top end of the battery.

[0012] Optionally, the second conductive elastic sheet includes a fourth bent section, a fifth bent section, a sixth bent section and a seventh bent section. The fourth bent section and the fifth bent section are received in the second assembly groove. The sixth bent section is located on the top surface of the bracket and abuts against the other electrode post of the atomization assembly. The seventh bent section extends into the battery cavity and abuts against the top end of the battery.

[0013] Optionally, the power supply assembly includes an airflow induction switch and a bracket seal. The bracket seal is sealingly connected to the inside of the bracket. The bracket seal is provided with a receiving cavity, and the airflow induction switch is received in the receiving cavity;

[0014] The power supply assembly further includes a control board. The control board is electrically connected to the airflow induction switch and is used to control the battery to supply power to the atomization assembly. The control board is located between the bracket seal and the battery.

[0015] Optionally, an air inlet is further provided on the bracket. The opening is located on one side of the bracket. There is a gap between the outer surface of the side wall where the opening is located and the inner surface of the inner wall of the first housing. The gap is provided as an air inlet passage, and the air inlet is communicated with the air inlet passage.

[0016] Optionally, the bracket seal is provided with a first ventilation hole, and the control board is provided with a second ventilation hole. The first ventilation hole and the second ventilation hole are longitudinally communicated along the bracket. The first ventilation hole and the second ventilation hole are used to communicate the air inlet with the air inlet passage.

[0017] Optionally, the bracket seal is further provided with a third ventilation hole. The third ventilation hole is located on one side of the first ventilation hole and is used to communicate the air inlet with one side of the airflow induction switch; the control board is provided with a fourth ventilation hole. The fourth ventilation hole is located on one side of the second ventilation hole and is used to communicate the air inlet passage with the other side of the airflow induction switch.

[0018] Optionally, the power supply assembly further includes a button. The button is installed on the bracket. The button is electrically connected to the control board and is used to drive the heating element of the atomization assembly to dry burn so as to remove the carbon deposit on the heating element.

[0019] According to a second aspect of the present application, there is provided an electronic atomization device, including the above-mentioned power supply component and atomization component, and the power supply component is configured to provide power drive for the atomization component.

[0020] The power supply component provided in the embodiments of the present application is configured to be removably received in a first cavity of the atomization component. The battery can be recycled by removing the power supply component out of the first cavity and removing the battery through an opening out of the battery cavity. And when the power supply component is received in the first cavity, the removal opening of the battery is blocked by a first housing of the atomization component, so that the battery can be held in the battery cavity.

[0021] Other features and advantages of the present application will be described in detail in the subsequent specific implementation section. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] In order to more fully understand the present application and its beneficial effects, the following will be described in conjunction with the drawings, where the same reference numerals in the following description represent the same parts.

[0024] Figure 1 It is a cross-sectional structure diagram of the electronic atomization device provided in an exemplary embodiment of the present disclosure;

[0025] Figure 2 It is a cross-sectional structure diagram of the atomization component provided in an exemplary embodiment of the present disclosure;

[0026] Figure 3 It is a perspective view of the bracket provided in an exemplary embodiment of the present disclosure;

[0027] Figure 4 It is a cross-sectional structure diagram of a perspective of the atomization component and the power supply component connected in an exemplary embodiment of the present disclosure;

[0028] Figure 5 It is a perspective structure diagram of the first conductive elastic sheet provided in an exemplary embodiment of the present disclosure;

[0029] Figure 6 It is a perspective structure diagram of the second conductive elastic sheet provided in an exemplary embodiment of the present disclosure;

[0030] Figure 7It is a cross-sectional structure diagram from another perspective after the atomization component and the power supply component are connected in the exemplary embodiment of the present disclosure;

[0031] Figure 8 It is a cross-sectional structure diagram of the bracket seal in the exemplary embodiment of the present disclosure

[0032] Description of reference numerals:

[0033] 100, electronic atomization device; 10, power supply component; 20, atomization component; 30, liquid storage component; 1, bracket; 11, battery cavity; 12, operation part; 131, top cover, 132, bottom cover; 133, side wall; 14, opening; 151, first assembly groove; 152, second assembly groove; 16, air inlet; 2, battery; 3, bracket seal; 31, receiving cavity; 32, first ventilation hole; 33, third ventilation hole; 34, fixing hole; 4, control board; 41, second ventilation hole; 42, fourth ventilation hole; 5, airflow induction switch; 51, first side; 52, second side; 61, button; 62, air inlet channel; 631, first conductive elastic sheet; 6311, first bending section; 6312, second bending section; 6313, third bending section; 632, second conductive elastic sheet; 6321, fourth bending section; 6322, fifth bending section; 6323, sixth bending section; 6324, seventh bending section; 71, first housing; 711, first cavity; 712, second cavity; 72, electrode post; 73, heating element; Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0035] The present application provides an electronic atomization device, as Figure 1 shown, the electronic atomization device 100 includes a liquid storage component 30, an atomization component 20, and a power supply component 10. The liquid storage component 30 is configured to store a liquid matrix, the atomization component 20 is configured to have an atomization function, and the power supply component 10 is configured to provide power supply for the atomization component 20.

[0036] In some embodiments, a detachable connection structure is provided between any one of the liquid storage component 30 and the power supply component 10 and the atomization component 20. For example, a detachable connection structure is provided between the liquid storage component 30 and the atomization component 20, so that the atomization component 20 can be configured as a reusable main component, and the liquid storage component 30 can be configured as a consumable component and can be replaced to supplement the liquid matrix. Alternatively, a detachable connection structure is provided between the atomization component 20 and the power supply component 10, so that the power supply component 10 can be configured as a main component that can be continuously used, and the atomization component 20 can be configured to be replaceable, avoiding synchronously replacing the atomization component 20 and the power supply component 10, which may cause the parts inside the power supply component 10 to be scrapped together, being not environmentally friendly, and resulting in a relatively high usage cost of the electronic atomization device 100.

[0037] In some embodiments, a detachable connection is provided between the liquid storage component 30 and the atomization component 20, and a further detachable connection is provided between the atomization component 20 and the power supply component 10. The liquid storage component 30 is configured as a consumable component, the atomization component 20 is configured as a vulnerable component, and the power supply component 10 is configured as a component that can be continuously used. Thus, it is convenient for the user to select and replace any one of the liquid storage component 30, the atomization component 20, and the power supply component 10 according to the actual usage situation, effectively reducing the overall usage cost of the electronic atomization device 100, improving the user experience, and being conducive to the separate recycling of the power supply component 10.

[0038] In a specific embodiment, referring to Figure 1 and Figure 2 , the atomization component 20 includes a first housing 71. Both ends of the first housing 71 are open. The first housing 71 is provided with a first chamber 711, a second chamber 712, and an atomization component receiving chamber. The atomization component receiving chamber is used to receive the heating component and is located between the first chamber 711 and the second chamber 712. The power supply component 10 is removably received in the first chamber 711, and the liquid storage component 30 is removably received in the second chamber 712.

[0039] In some embodiments, referring to Figures 1 to 3 as shown, the power supply component 10 includes a bracket 1 and a battery 2.

[0040] The bracket 1 is made of a rigid plastic material. The bracket 1 includes a top cover 131 and a bottom cover 132 that are opposite to each other, and a side wall 133 connected between the top cover 131 and the bottom cover 132. The top cover 131, the bottom cover 132, and the side wall 133 enclose to form a battery chamber 11. An opening 14 is also provided on the bracket 1. The battery 2 can be inserted into the battery chamber 11 through the opening 14, and the battery 2 can be removed from the battery chamber 11 through the opening 14.

[0041] Since the battery 2 is removably received in the battery chamber 11, it is conducive to the recycling of the battery 2 and meets the European environmental protection requirements.

[0042] Wherein, when a part of the power supply assembly 10 is received in the first chamber 711, the opening 14 is blocked by the atomization assembly 20, so as to prevent the battery 2 from being exposed through the opening 14, which is not conducive to the safe use of the battery 2.

[0043] When the user needs to replace or recycle the battery 2, the power supply assembly 10 is removed from the first chamber 711, and the opening 14 is exposed. The user can move the battery 2 out of the battery chamber 11 through the opening 14. When the user needs to install the battery 2, the battery 2 is received into the battery chamber 11 through the opening 14, and the operation is simple and fast.

[0044] It should be understood that the opening 14 is blocked by the atomization assembly 20. When the opening 14 is on one side of the bracket 1, the opening 14 is blocked by the first housing 71. When the opening 14 is on the top cover of the bracket 1, the opening 14 is blocked by the heating assembly.

[0045] In some embodiments, referring to Figure 3 and Figure 4 , only a part of the bottom cover 132 of the bracket 1 is received in the first chamber 711, and the other part of the bottom cover 132 of the bracket 1 is exposed outside the first housing 71. An operation part 12 is arranged on the bottom cover 132 of the bracket 1, and the operation part 12 is arranged on the part of the bottom cover 132 located outside the first housing 71. The power supply assembly 10 is configured to drive the power supply assembly 10 to be removed from the first chamber 711 or drive the power supply assembly 10 to be received into the first chamber 711 by applying an external force to the operation part 12, so that the separation operation or installation operation of the power supply assembly 10 and the atomization assembly 20 is simple and fast, and the user experience is improved.

[0046] In one example, the operation part 12 is arranged as a groove, and the groove provides a position for gripping, so as to facilitate applying an external force to the power supply assembly 10.

[0047] In some embodiments, referring to Figure 1 and Figure 4 , the power supply assembly 10 is configured to be removed from the first chamber 711 or received into the first chamber 711 along the longitudinal direction of the first housing 71. The longitudinal direction of the first housing 71 is the Y direction as shown in Figure 4 . Correspondingly, the power supply assembly 10 is arranged to be inserted into or removed from the first chamber 711 through the open bottom end of the first housing 71, so that the first housing 71 shields the bracket 1 of the power supply assembly 10 and the battery 2 as much as possible, and the integrity of the overall structure of the electronic atomization device 100 is maintained.

[0048] In some embodiments, referring to Figures 1 to 4 , the power supply assembly 10 further includes two conductive elastic sheets, which are respectively configured to be electrically connected to the two electrode posts 72 of the atomization assembly 20. A first assembly groove 151 and a second assembly groove 152 are provided on the top cover 131 of the bracket 1. The first conductive elastic sheet 631 is fixed in the first assembly groove 151, and the second conductive elastic sheet 632 is fixed in the second assembly groove 152.

[0049] Since the conductive elastic sheet has elasticity, after the power supply assembly 10 is inserted into the first cavity 711, the conductive elastic sheet 63 can stably abut against the electrode post 72 of the atomization assembly 20, so that the power supply assembly 10 and the atomization assembly 20 maintain a stable electrical connection. It can be understood that if the conductive elastic sheet 63 is replaced with an electrode post in the related art, the contact area at the top end of the electrode post is limited, so that a stable electrical connection between the atomization assembly and the power supply assembly cannot be ensured.

[0050] In some embodiments, referring to Figures 4 to 6 , both of the two conductive elastic sheets 63 are configured as bent structures. The two conductive elastic sheets include a first conductive elastic sheet 631 and a second conductive elastic sheet 632. The first conductive elastic sheet 631 includes a first bent section 6311, a second bent section 6312, and a third bent section 6313 that are connected in sequence. The first bent section 6311 and the second bent section 6312 are received in the first assembly groove 151, and the third bent section 6313 is located on the top end surface of the bracket 1 and abuts against one of the electrode posts 72 of the atomization assembly 20. In an example, the third bent section 6313 is configured as an arch structure, and the top end surface of the third bent section 6313 is configured as a plane, so as to increase the elasticity of the third bent section 6313 and form a stable electrical connection surface between the third bent section 6313 and the electrode post 72.

[0051] In a specific implementation, the second conductive elastic sheet 632 includes four bent sections, namely a fourth bent section 6321, a fifth bent section 6322, a sixth bent section 6323, and a seventh bent section 6324. The fourth bent section 6321 and the fifth bent section 6322 are received in the second assembly groove 152. The sixth bent section 6323 is located on the top end surface of the bracket 1 and abuts against the other electrode post 72 of the atomization assembly 20, and the seventh bent section 6324 extends into the battery cavity 11 and abuts against the top end of the battery 2. In an example, the sixth bent section 6323 is configured as an arch structure, and the top end surface of the sixth bent section 6323 is configured as a plane, so as to increase the elasticity of the sixth bent section 6323 and form a stable electrical connection surface between the sixth bent section 6323 and the electrode post 72. The seventh bent section 6324 is inclined, so that the second conductive elastic sheet 632 has sufficient elasticity to facilitate abutting against the battery 2.

[0052] In some embodiments, referring to Figure 4 , Figure 7 and Figure 8 , the power supply assembly 10 further includes a bracket seal 3, a control board 4, and an air flow induction switch 5.

[0053] The bracket seal 3 is disposed inside the bracket 1. A plurality of sealing ribs are provided on the outer surface of the bracket seal 3, so that a sealed connection is formed between the bracket seal 3 and the bracket 1. The bracket seal 3 is provided with a receiving cavity 31 for receiving the air flow induction switch 5.

[0054] The control board 4 is disposed between the bracket seal 3 and the battery 2. The control board 4 is connected to the bottom end of the battery 2 and the air flow induction switch 5, and is configured to be electrically connected to the heating element 73 of the atomization assembly 20, so as to control whether the heating element 73 is turned on for heating.

[0055] The air flow induction switch 5 includes an opposite first side 51 and a second side 52. The first side 51 is set as the sensing end, and the second side 52 is set as the normal pressure end. The first side 51 is connected to the air flow channel inside the electronic atomization device 100, and the second side 52 is connected to the external air pressure. When the user sucks, a negative pressure is generated in the air flow channel inside the electronic atomization device 100. When the negative pressure sensed by the first side 51 reaches the threshold of the air flow induction switch 5, the air flow induction switch 5 converts the pressure difference signal into an electrical signal and transmits it to the control board 4, and the control board 4 further drives the battery 2 to supply power to the heating element 73 of the atomization assembly 20.

[0056] In some implementations, referring to Figure 3 , Figure 4 and Figure 7 , the power supply assembly 10 is provided with an air intake structure, which includes an air intake port 16 provided on the bottom cover 132 of the bracket 1 and an air intake channel 62 provided between the side wall 133 of the bracket 1 and the first housing 71. Among them, the opening 14 on the bracket 1 is provided on the side wall 133 of the bracket 1. Therefore, a sufficient gap is formed between the side wall where the opening 14 of the bracket 1 is located and the first housing 71, and this gap is set as the air intake channel 62, and the air intake port 16 is connected to the air intake channel 62.

[0057] In some embodiments, continuing to refer to Figure 3 , Figure 4 and Figure 7 , the air intake structure includes a first ventilation hole 32 on the bracket seal 3 and a second ventilation hole 41 on the control board 4. The first ventilation hole 32 and the second ventilation hole 41 are longitudinally connected along the bracket 1, wherein the longitudinal direction of the bracket 1 is the same as Figure 4is the same as the Y direction. The first ventilation hole 32 and the second ventilation hole 41 are used to connect the air inlet 16 and the air intake passage 62. External air enters the first ventilation hole 32 and the second ventilation hole 41 through the air inlet 16 and then enters the air intake passage 62. The air intake passage 62 is offset from the second ventilation hole 41 and the first ventilation hole 32, so as to prevent the condensate entering the air intake passage 62 from leaking to the outside through the second ventilation hole 41 and the first ventilation hole 32.

[0058] In some embodiments, such as Figure 4 and Figure 7 shown, the power supply assembly 10 is further provided with an induction air passage structure of the air flow induction switch 5. The induction air passage structure includes a third ventilation hole 33 located on the bracket seal 3. One end of the third ventilation hole 33 is connected to the air inlet 16, and the other end of the third ventilation hole 33 is connected to the second side 52 of the air flow induction switch 5. The induction air passage structure further includes a fourth ventilation hole 42 located on the bracket seal 3. One end of the fourth ventilation hole 42 is connected to the air intake passage 62, and the other end of the fourth ventilation hole 42 is connected to the first side 51 of the air flow induction switch 5.

[0059] In some implementations, such as Figure 7 shown, the power supply assembly 10 further includes a button 61. The button 61 is installed on the bracket 1. The button 61 can be arranged on the bottom surface of the bracket 1 or on the side wall of the bracket 1. The button 61 is electrically connected to the control board 4. By operating the button 61, the heating element 73 of the atomization assembly 20 can be driven to dry burn to remove the carbon deposits on the heating element 73. It can be understood that the heating element 73 generates high temperature through dry burning, so that the carbon deposits on the heating element 73 are vaporized at high temperature, so as to avoid excessive carbon deposits on the heating element 73 due to long-term high-temperature heating, which affects the taste of the aerosol generated by its atomization.

[0060] In the description of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0061] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0062] Among the embodiments, implementation manners and related technical features of the present application, they can be combined and replaced with each other without conflict.

[0063] The above are only the preferred embodiments of the present application, and do not impose any formal restrictions on the present application. However, any simple modifications, equivalent changes, and decorations made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application still fall within the scope of the technical solution of the present application.

Claims

1. A power supply assembly (10) for use with an atomizer assembly (20), wherein the atomizer assembly (20) comprises a first shell (71), wherein the first shell (71) is provided with a first cavity (711), characterized in that: At least a portion of the power supply assembly (10) is configured to be detachably received in the first cavity (711), and the power supply assembly (10) comprises: A bracket (1) provided with a battery chamber (11); and A battery (2), the battery (2) being detachably mounted in the battery cavity (11); The bracket (1) is further provided with an opening (14), and the opening (14) is used for allowing the battery (2) to be installed in the battery cavity (11); when the power supply component (10) is accommodated in the first cavity (711), the opening (14) is configured to be blocked by the atomizer component (20).

2. The power supply assembly (10) according to claim 1, characterized in that: The bracket (1) further comprises an operating portion (12), wherein the operating portion (12) is located outside the first cavity (711) and is used to drive the power supply component (10) to be removed from the first cavity (711) or to be accommodated in the first cavity (711).

3. The power supply assembly (10) according to claim 1, characterized in that: The power supply component (10) comprises a first conductive spring sheet (631), a first assembly groove (151) is provided at the top end of the bracket (1), at least a portion of the first conductive spring sheet (631) is installed in the first assembly groove (151), and one end of the first conductive spring sheet (631) is electrically connected to an electrode column (72) of the atomization component (20).

4. The power supply assembly (10) according to claim 3, characterized in that: The first conductive spring sheet (631) comprises a first bending section (6311), a second bending section (6312) and a third bending section (6313) which are connected in sequence, the second bending section (6312) and the third bending section (6313) have opposite bending directions, the first bending section (6311) and the second bending section (6312) are accommodated in the first assembly groove (151), and the third bending section (6313) is located on the top surface of the bracket (1) and abuts against one of the electrode columns (72) of the atomizer assembly (20).

5. The power supply assembly (10) according to claim 3, characterized in that: The power supply component (10) further comprises a second conductive spring clip (632), a second assembly groove (152) being provided at the top end of the bracket (1), at least a portion of the second conductive spring clip (632) being installed in the second assembly groove (152), one end of the second conductive spring clip (632) being electrically connected to another electrode column (72) of the atomizer component (20), and the other end of the second conductive spring clip (632) being electrically connected to the top end of the battery (2).

6. The power supply assembly (10) according to claim 5, characterized in that: The second conductive spring sheet (632) includes a fourth bending section (6321), a fifth bending section (6322), a sixth bending section (6323) and a seventh bending section (6324); the fourth bending section (6321) and the fifth bending section (6322) are received in the second assembly groove (152); the sixth bending section (6323) is located on the top surface of the bracket (1) and abuts against the other electrode column (72) of the atomizer assembly (20); and the seventh bending section (6324) extends into the battery cavity (11) and abuts against the top of the battery (2).

7. The power supply assembly (10) according to claim 1, characterized in that: The power supply assembly (10) comprises an airflow sensing switch (5) and a bracket sealing member (3), wherein the bracket sealing member (3) is sealedly connected to the interior of the bracket (1), and the bracket sealing member (3) is provided with a receiving cavity (31), and the airflow sensing switch (5) is received in the receiving cavity (31); The power supply assembly (10) further comprises a control panel (4), wherein the control panel (4) is electrically connected to the airflow sensing switch (5) and is used to control the battery (2) to provide power supply to the atomization assembly (20), and the control panel (4) is located between the bracket seal (3) and the battery (2).

8. The power supply assembly (10) according to claim 7, characterized in that: The bracket (1) is also provided with an air inlet (16); the opening (14) is provided on one side of the bracket (1); a gap is formed between the outer surface of the side wall where the opening (14) is located and the inner surface of the inner wall of the first shell (71); the gap is provided as an air inlet channel (62); and the air inlet (16) is communicated with the air inlet channel (62).

9. The power supply assembly (10) according to claim 8, characterized in that: The support seal (3) is provided with a first ventilation hole (32), and the control panel (4) is provided with a second ventilation hole (41), the first ventilation hole (32) and the second ventilation hole (41) are connected along the longitudinal direction of the support (1), and the first ventilation hole (32) and the second ventilation hole (41) are used to connect the air inlet (16) and the air inlet channel (62).

10. The power supply assembly (10) according to claim 9, characterized in that: The bracket seal (3) is also provided with a third vent hole (33), the third vent hole (33) is located on one side of the first vent hole (32) and is used to connect the air inlet (16) with one side of the air flow sensing switch (5); the control panel (4) is provided with a fourth vent hole (42), the fourth vent hole (42) is located on one side of the second vent hole (41) and is used to connect the air inlet channel (62) with the other side of the air flow sensing switch (5).

11. The power supply assembly (10) according to claim 7, characterized in that: The power supply component (10) further comprises a button (61), wherein the button (61) is mounted on the bracket (1), and the button (61) is connected to the control panel (4) and is used to control the control panel (4) to drive the heating element of the atomization component (20) to perform dry burning.

12. An electronic atomization device, characterized in that: It comprises a power supply assembly (10) and an atomization assembly (20) as claimed in any one of claims 1 to 11, wherein the power supply assembly (10) is configured to provide power to the atomization assembly (20).

13. The electronic atomization device according to claim 12, characterized in that: The electronic atomization device further comprises a liquid storage component (30); the first shell (71) of the atomization component (20) further comprises a second cavity (712) and an atomization component receiving cavity for separating the first cavity (711) and the second cavity (712); a portion of the liquid storage component (30) is configured to be detachably received in the second cavity (712).

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