Power supply component of electronic atomization device and electronic atomization device

Abstract

The present invention discloses a power supply component for an electronic atomization device and an electronic atomization device. The power supply component includes a housing, a fixing bracket, and an air flow trigger. A receiving cavity is provided on the housing. The fixing bracket is installed at the bottom of the receiving cavity. A receiving cavity is provided at the bottom of the fixing bracket. The air flow trigger is installed at the opening end of the receiving cavity and encloses a sealed space with the receiving cavity. The power supply component further includes a gas guiding column with one end closed. The opening end of the gas guiding column is communicated with the sealed space. A gas guiding hole is provided on the side wall of the gas guiding column in the receiving cavity to communicate the sealed space with the receiving cavity. In the technical solution of the present invention, by providing only one gas guiding hole on the gas guiding column, the sealed space is communicated with the receiving cavity. With only one gas guiding hole, the phenomenon of gas convection guiding the e-liquid into the gas guiding column in the case of multiple gas guiding holes is avoided, ensuring that the air flow trigger can be normally triggered, so that the power supply component of the atomization device can work normally.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomization, and in particular to a power supply component of an electronic atomization device and an electronic atomization device. Background Art

[0002] The electronic atomization device is mainly composed of an atomization component and a power supply component. The power supply component is used to provide energy to the atomization component. The atomization component heats the liquid matrix and atomizes it to form an aerosol that can be inhaled by the user. It is mainly used for quitting smoking. Since the electronic atomization device does not contain tar, suspended particulate matter and other harmful components in traditional cigarettes, it is gradually becoming popular in the market.

[0003] When the power supply component of a traditional electronic atomization device provides power to the atomization component, it is often controlled by a moment switch or a pneumatic switch. When the pneumatic switch controls the power supply component, there are often relatively set air guide holes on the air guide column. When convection occurs in the relatively set air guide holes, the smoke liquid will enter the air guide column from one of the air guide holes, affecting the sensitivity of the pneumatic switch triggering, and thus making it difficult for the electronic atomization device to work normally. Summary of the Invention

[0004] The main purpose of the present invention is to provide a power supply assembly for an electronic atomization device and an electronic atomization device, aiming to solve the problem in the prior art that the pneumatic trigger switch of the power supply assembly is prone to oil ingress, resulting in insensitive triggering.

[0005] To achieve the above-mentioned purpose, the present invention proposes a power supply component for an electronic atomization device, which includes a shell, a fixed bracket and an airflow trigger. The shell is provided with a storage chamber, the top of the fixed bracket is installed at the bottom of the storage chamber, the bottom of the fixed bracket is located outside the storage chamber, and the bottom of the fixed bracket is provided with a accommodating chamber. The airflow trigger is installed at the open end of the accommodating chamber and forms a closed space with the accommodating chamber. The power supply component also includes an air guide column with a closed end, the air guide column is installed on the fixed bracket, and the open end of the air guide column is connected to the closed space, wherein the side wall of the air guide column is provided with an air guide hole in the storage chamber to connect the closed space with the storage chamber.

[0006] Optionally, the air guide hole is spaced apart from the bottom of the storage cavity.

[0007] Optionally, the opening direction of the air guide hole is inclined toward the bottom of the receiving cavity.

[0008] Optionally, the diameter of the air guide hole is in the range of 0.8 mm to 1.2 mm.

[0009] Optionally, the power supply component further includes two conductive pins, and the air guide column is located on one side of the line connecting the two conductive pins, so that the air guide column is arranged offset from the air inlet channel of the atomization component of the electronic atomization device.

[0010] Optionally, the air guide hole is arranged on the side of the air guide column facing away from the conductive pin.

[0011] Optionally, an end cap is further arranged at the closed end of the air guide column, and the diameter of the end cap is larger than that of the air guide column.

[0012] Optionally, the end cap is arranged in a conical shape.

[0013] Optionally, the outer surface of the fixed bracket is coated with a silica gel layer, and an installation hole for installing the air guide column is arranged on the silica gel layer, and the air guide column is in interference fit with the installation hole.

[0014] The present invention also provides an electronic atomization device, which includes an atomization component and the power supply component of the electronic atomization device as described above, and the atomization component is installed in the storage cavity of the power supply component.

[0015] For the power supply component and the electronic atomization device of the electronic atomization device according to the technical solution of the present invention, the power supply component includes a housing, a fixed bracket and an air flow trigger. A storage cavity is arranged on the housing. The fixed bracket is installed at the bottom of the storage cavity. A storage cavity is arranged on the housing. The top end of the fixed bracket is installed at the bottom of the storage cavity, and the bottom of the fixed bracket is located outside the storage cavity. A receiving cavity is arranged at the bottom of the fixed bracket. The air flow trigger is installed at the opening end of the receiving cavity and encloses a sealed space with the receiving cavity. The power supply component further includes an air guide column with one end closed. The air guide column is installed on the fixed bracket, and the open end of the air guide column is communicated with the sealed space. Wherein, a air guide hole is arranged on the side wall of the air guide column in the storage cavity, so that the sealed space is communicated with the storage cavity. By arranging an air guide hole on the air guide column, the air guide hole is installed in the storage cavity and communicated with the air flow trigger. Under the action of one air guide hole, it is avoided that the relatively arranged air guide holes cause the smoke liquid to enter the air guide column due to the gas convection factor, resulting in insensitive detection of the air flow trigger. Only one air guide hole is arranged on the side wall of the air guide column to prevent the smoke liquid from entering the air guide column, ensuring that the air flow trigger can normally control the power supply component to supply power to the atomization component, and facilitating the normal operation of the electronic atomization device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 Schematic diagram of the three-dimensional structure of the power supply component of the electronic atomization device of the present invention;

[0018] Figure 2 For Figure 1 Schematic diagram of the cross-sectional structure of the power supply component in

[0019] Figure 3 For Figure 1 Schematic diagram of the three-dimensional structure of the fixing bracket and the air guiding column of the power supply component in

[0020] Figure 4 For Figure 1 Exploded view of the fixing bracket and the air guiding column of the power supply component in

[0021] Figure 5 For Figure 1 Schematic diagram of the three-dimensional structure of the air guiding column of the power supply component in

[0022] Figure 6 Schematic diagram of the three-dimensional structure of another embodiment of the air guiding column in the power supply component of the present invention;

[0023] Figure 7 For Figure 6 Schematic diagram of the cross-sectional structure of the air guiding column in

[0024] Figure 8 Schematic diagram of the three-dimensional structure of the electronic atomization device of the present invention;

[0025] Figure 9 For Figure 8 Exploded view of the electronic atomization device in

[0026] Explanation of the reference numerals in the drawings:

[0027] Label Name Label Name 100 Power supply component 110 Shell 111 Storage cavity 120 Fixed bracket 121 Sealed space 130 Air guide column 131 Air guide hole 132 End cap 140 Air flow trigger 150 Silicone layer 160 Conductive spring pin 200 Atomization component 1000 Electronic atomization device 122 Accommodation cavity

[0028] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments and with reference to the drawings. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present invention provides an electronic atomization device. The electronic atomization device includes a power supply component and is electrically connected to the power supply component. The power supply component is provided with a rechargeable power source and a main control board electrically connected to the power source. The atomization component is fixedly or detachably installed in the power supply component. The atomization component is provided with an inhalation passage and a receiving space. The receiving space is filled with e-liquid or e-paste. The inhalation passage is further provided with an atomization core at the receiving space. The main control board provided in the power supply component controls the power supply component to output current to supply power to the atomization component, so that the atomization core in the atomization component heats the e-liquid under the drive of the power supply component to generate smoke for the user to inhale to obtain a smoking experience. At the same time, the power supply component is provided with a plug-in terminal component for charging and data transmission, and the plug-in terminal component can adopt a micro charging female socket, a lightning charging female socket or a Type-c charging female socket, etc.

[0034] Referring to Figures 1 to 9 , the present invention provides a power supply component 100 of an electronic atomization device 1000. The power supply component 100 includes a housing 110, a fixing bracket 120 and an air flow trigger 140. The housing 110 is provided with a receiving cavity 111. The top end of the fixing bracket 120 is installed at the bottom of the receiving cavity 111. The bottom of the fixing bracket 120 is located outside the receiving cavity 111. The bottom of the fixing bracket 120 is provided with a receiving cavity 122. The air flow trigger 140 is installed at the opening end of the receiving cavity 122 and encloses a closed space 121 with the receiving cavity 122. The power supply component 100 further includes a gas guide column 130 with one end closed. The gas guide column 130 is installed on the fixing bracket 120, and the opening end of the gas guide column 130 is communicated with the closed space 121. Among them, a gas guide hole 131 is provided on the side wall of the gas guide column 130 in the receiving cavity 111 to communicate the closed space 121 with the receiving cavity 111.

[0035] Specifically, the electronic atomization device 1000 includes a power supply component 100 and an atomization component 200. A storage cavity 111 is provided on the housing 110. When the atomization component 200 cooperates with the power supply component 100, the atomization component 200 is installed in the storage cavity 111. A through hole is formed at the bottom of the storage cavity 111. The fixing bracket 120 is installed at the bottom of the storage cavity 111, and the fixing bracket 120 cooperates with the back surface of the bottom of the storage cavity 111. The fixing bracket 120 and the housing 110 are connected together by screwing. At the same time, the top end of the fixing bracket 120 is flush with the bottom surface of the storage cavity 111 to improve the integrity of the storage cavity 111. The bottom of the fixing bracket 120 and the storage cavity 111 are located on opposite sides of the top end of the fixing bracket 120. A receiving cavity 122 is provided on one side of the fixing bracket 120 away from the storage cavity 111. The opening end of the receiving cavity 122 facing away from the storage cavity 111 is provided on the fixing bracket 120. The air flow trigger 140 is installed at the opening end of the receiving cavity 122. The air flow trigger 140 can be an air flow sensor. The periphery of the air flow trigger 140 is adhered to the inner side wall of the receiving cavity 122 so that the air flow trigger 140 is firmly connected to the fixing bracket 120. At the same time, a closed space 121 is formed by the air flow trigger 140 and the bottom of the receiving cavity 122. The sensing surface of the air flow trigger 140 faces the closed space 121. The air flow trigger 140 is close to the patch of the power supply component 100, facilitating the intake of the detection air path of the air flow trigger 140 through the gap.

[0036] It should be noted that the power supply component 100 further includes a gas guide column 130. The gas guide column 130 is hollow. The gas guide column 130 has two opposite ends. Among them, one end of the gas guide column 130 is closed, and the other end of the gas guide column 130 is connected to the outside. The gas guide column 130 is installed on the fixing bracket 120. The gas guide column 130 is perpendicular to the fixing bracket 120. The closed end of the gas guide column 130 is exposed in the storage cavity 111. The opening end of the gas guide column 130 is connected to the closed space 121. Under the structural action of the gas guide column 130, the sensing surface of the air flow trigger 140 senses whether there is gas flowing in the storage cavity 111, so as to judge whether the user has performed a sucking action. Only one air guide hole 131 is provided on the side wall of the gas guide column 130. The air guide hole 131 is located in the storage cavity 111, that is, the air guide hole 131 is close to the closed end of the gas guide column 130.

[0037] After adopting the above technical solution, by providing only one air guide hole 131 on the side wall of the air guide column 130, and the air guide hole 131 is located in the storage cavity 111. Since there is only one air guide hole 131 on the side wall of the air guide column 130, when gas flows, the gas can only flow from the closed space 121 into the storage cavity 111 through the air guide hole 131, thereby preventing the e-liquid from entering the air guide column 130 through the air guide hole 131. When there are two or more air guide holes 131 on the side wall of the air guide column 130, due to the relatively close distance between the air guide holes 131, a convection phenomenon will occur, so that some of the air guide holes 131 have an air intake phenomenon, resulting in the phenomenon that the gas drives the e-liquid on the outer wall of the air guide column 130 into the air guide column 130. In this embodiment, only one air guide hole 131 is provided on the side wall of the air guide column 130, which prevents the e-liquid leaking from the atomization assembly 200 from entering the air guide column 130 along the outer wall of the air guide column 130. At the same time, it ensures that the air flow trigger 140 can be triggered sensitively, facilitating the normal operation of the power supply assembly 100 of the atomization device.

[0038] In an alternative embodiment, the air guide hole 131 is spaced from the bottom of the storage cavity 111. It can be understood that the air guide hole 131 can also be provided adjacent to the bottom of the storage cavity 111. In this embodiment, the air guide hole 131 is spaced from the bottom of the storage cavity 111, that is, there is a certain distance between the air guide hole 131 and the bottom of the storage cavity 111, preventing the e-liquid leaking from the bottom of the storage cavity 111 from entering the air guide hole 131 along the bottom of the storage cavity 111, keeping the closed space 121 free of e-liquid, avoiding the e-liquid from affecting the detection sensitivity of the air flow trigger 140, and ensuring that the power supply assembly 100 can normally supply power to the atomization assembly 200.

[0039] Refer to Figure 6 and Figure 7Structural diagram of another embodiment of the middle air guide column 130. In an alternative embodiment, the opening direction of the air guide hole 131 is inclined towards the bottom of the storage cavity 111. In this embodiment, the air guide column 130 is perpendicular to the storage cavity 111, and the included angle between the axis of the air guide hole 131 and the axis of the air guide column 130 is less than 90°. For example, the included angle between the axis of the air guide hole 131 and the axis of the air guide column 130 can be 30°, 45° or 60°. The air guide hole 131 is inclined downward. When there is e-liquid adhering to the outer surface of the air guide column 130, due to the inclined opening direction of the air guide hole 131, under the action of gravity, the e-liquid on the cylindrical surface of the air guide column 130 will directly drip vertically from the edge of the air guide hole 131. Under the action of gravity, the leaked e-liquid will not flow along the side wall of the air guide hole 131 into the air guide column 130, thereby ensuring that the inside of the air guide column 130 is clean and tidy, and ensuring that the air flow trigger 140 can normally detect the air flow.

[0040] In an alternative embodiment, the diameter of the air guide hole 131 is in the range of 0.8 mm - 1.2 mm. When the diameter of the air guide hole 131 is in the range of 0.8 mm - 1.2 mm, the air in the storage cavity 111 can easily drive the air in the air guide column 130 to flow, thereby facilitating the air flow trigger 140 to detect whether the user has performed a sucking action. It can be understood that the diameter of the air guide hole 131 can be 0.8 mm, or 0.9 mm, or 1 mm, or 1.1 mm, or 1.2 mm. In this embodiment, the diameter of the air guide hole 131 is 1 mm, which is convenient for design and processing. At the same time, it is also convenient for the air flow trigger 140 to detect whether the atomization component 200 of the electronic atomization device 1000 has been sucked by the user.

[0041] Please continue to refer to Figures 3 to 5, in an optional embodiment, a silica gel layer 150 is coated on the outer surface of the fixing bracket 120. An installation hole for installing the air guide column 130 is provided on the silica gel layer 150, and the air guide column 130 is in interference fit with the installation hole. The silica gel layer 150 is arranged on one side of the bottom of the fixing bracket 120 and the storage cavity 111. The silica gel layer 150 is connected to the fixing bracket 120 by bonding or integral molding or snap connection. When the fixing bracket 120 is installed on the housing 110, the silica gel layer 150 is flush with the bottom of the storage cavity 111. Among them, the silica gel layer 150 covers the through hole on the bottom of the storage cavity 111. At the same time, during the installation of the fixing bracket 120 and the housing 110, the edge of the silica gel layer 150 is located between the bottom of the storage cavity 111 and the fixing bracket 120. A boss is also provided on the edge of the silica gel layer 150. During the installation of the fixing bracket 120 on the bottom of the storage cavity 111, the silica gel layer 150 is in close contact with the bottom of the storage cavity 111, so as to prevent the leaked e-liquid from leaking into the power supply component 100 from the connection and cooperation part of the silica gel layer 150 and the storage cavity 111. In this embodiment, an installation hole is provided on the silica gel layer 150, and the air guide column 130 is in interference fit with the installation hole to prevent the e-liquid from leaking into the enclosed space 121 from the edge of the air guide column 130, ensure that no e-liquid enters the enclosed space 121, and ensure the normal operation of the power supply component 100.

[0042] Please continue to refer to Figures 1 to 5, in an optional embodiment, the power supply assembly 100 further includes two conductive pins 160. The air guide post 130 is located on one side of the line connecting the two conductive pins 160, so that the air guide post 130 is arranged out of alignment with the air inlet channel of the atomization assembly 200 of the electronic atomization device 1000. The two conductive pins 160 are the positive and negative electrodes of the power supply assembly 100. Among them, the two conductive pins 160 are installed on the fixed bracket 120, and the installation positions of the conductive pins 160 and the silicone layer 150 are in close fit to prevent e-liquid from leaking through the gaps at the installation positions of the conductive pins 160. When the atomization assembly 200 is installed in the receiving cavity 111 of the housing 110, the air inlet channel of the atomization assembly 200 is often located at the central position of the receiving cavity 111. In this embodiment, the two conductive pins 160 are arranged on the symmetry plane of the receiving cavity 111, the air inlet channel of the atomization assembly 200 is located at the central position of the two conductive pins 160, the air guide post 130 is arranged close to the edge of the fixed bracket 120, and the air guide post 130 and the two conductive pins 160 are not collinear, that is, the air guide post 130 is located on one side of the line connecting the two conductive pins 160, that is, the air guide post 130 is arranged deviating from the line connecting the two conductive pins 160, so that the air guide post 130 and the air inlet channel of the atomization assembly 200 are not on the same vertical line. Therefore, when there is e-liquid leakage in the atomization core of the atomization assembly 200, the leaked e-liquid will not drip onto the air guide post 130 when sliding along the air inlet channel, thereby reducing the e-liquid remaining on the air guide post 130 and further reducing the possibility of e-liquid entering the air guide post 130.

[0043] It should be noted that after installing the silicone layer 150 on the fixed bracket 120, the conductive pins 160 and the air guide post 130 are installed on the fixed bracket 120. After assembling the fixed bracket 120, the conductive pins 160 and the air guide post 130 together, they are matched with the bottom of the receiving cavity 111, which is convenient for installing the conductive pins 160 and the air guide post 130 in the receiving cavity 111.

[0044] In an optional embodiment, the air guide hole 131 is arranged on the side of the air guide post 130 facing away from the conductive pin 160. In this embodiment, only one air guide hole 131 is provided on the air guide post 130, and the air guide hole 131 is arranged facing away from the air inlet channel of the atomization assembly 200, so that the air guide hole 131 is as far away from the air inlet channel as possible, to prevent the e-liquid leaked from the atomization core from passing through the air guide hole 131 and entering the enclosed space 121.

[0045] Please continue to refer to Figures 2 - 5, in an alternative embodiment, an end cap 132 is further provided at the closed end of the air guiding column 130, and the diameter of the end cap 132 is larger than that of the air guiding column 130. The end cap 132 is disposed at the top of the air guiding column 130, that is, at the closed end of the air guiding column 130. The leaked e-liquid on the atomization assembly 200 will drip onto the end cap 132. In this embodiment, the end cap 132 and the air guiding column 130 are integrally provided, with a simple structure, facilitating the e-liquid to drip from the edge of the end cap 132 when the e-liquid drips onto the end cap 132. Since the diameter of the outer peripheral edge of the end cap 132 is larger than that of the air guiding column 130, the e-liquid on the end cap 132 will not slide down along the side wall of the air guiding column 130, preventing the e-liquid from entering the air guiding hole 131 and ensuring that the closed space 121 is clean and free of oil stains.

[0046] In an alternative embodiment, the end cap 132 is arranged in a conical shape. In this embodiment, when e-liquid drips onto the end cap 132, the e-liquid will slide along the side surface of the end cap 132 to the edge and drip, thereby facilitating the e-liquid to separate from the air guiding column 130. Among them, the angle between the side surface of the end cap 132 and the horizontal plane is in the range of 10° to 15°, reducing the height of the air guiding column 130 while facilitating the e-liquid to separate from the closed end of the air guiding column 130.

[0047] It is worth noting that two magnets are further provided at the bottom of the storage cavity 111. The two magnets are symmetrically arranged in the storage cavity 111. Under the action of these magnets, when the atomization assembly 200 is installed in the accommodation cavity of the housing 110, it is convenient for the mutual cooperation between the atomization assembly 200 and the power supply assembly 100 under the action of these magnets, preventing the atomization assembly 200 from shaking in the storage cavity 111.

[0048] Please continue to refer to Figure 8 and Figure 9 , the present invention further provides an electronic atomization device 1000, which includes an atomization assembly 200 and the power supply assembly 100 of the above-mentioned electronic atomization device 1000. The atomization assembly 200 is installed in the storage cavity 111 of the power supply assembly 100, and the power supply assembly 100 is electrically connected to the atomization assembly 200. The specific structure of the power supply assembly 100 of the electronic atomization device 1000 refers to the above embodiment. Since the electronic atomization device 1000 adopts all the technical solutions of the above all embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one.

[0049] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A power supply component of an electronic atomization device, characterized in that, The power supply assembly includes: a shell, a fixing bracket and an airflow trigger, the shell is provided with a storage cavity, the top of the fixing bracket is installed at the bottom of the storage cavity, the bottom of the fixing bracket is located outside the storage cavity, the bottom of the fixing bracket is provided with a accommodating cavity, the airflow trigger is installed at the open end of the accommodating cavity, and forms a closed space with the accommodating cavity, the power supply assembly also includes an air guide column with one end closed, the air guide column is installed on the fixing bracket, and the open end of the air guide column is connected to the closed space, wherein the side wall of the air guide column is provided with an air guide hole in the storage cavity to connect the closed space with the storage cavity; The closed end of the air guide column is exposed in the receiving cavity, the air guide hole is spaced apart from the bottom of the receiving cavity, and the diameter of the air guide hole is in the range of 0.8 mm to 1.2 mm.

2. The power supply component of the electronic atomization device according to claim 1, characterized in that, The opening direction of the air guide hole is inclined toward the bottom of the receiving cavity.

3. The power supply component of the electronic atomization device according to any one of claims 1-2, characterized in that, The power supply assembly further includes two conductive spring pins, and the air guide column is located on one side of a line connecting the two conductive spring pins, so that the air guide column and the air inlet channel of the atomization assembly of the electronic atomization device are staggered.

4. The power supply component of the electronic atomization device according to claim 3, characterized in that The air guide hole is arranged on a side of the air guide column away from the conductive elastic pin.

5. The power supply component of the electronic atomization device according to claim 1, characterized in that, The closed end of the air guide column is further provided with an end cap, and the diameter of the end cap is larger than the diameter of the air guide column.

6. The power supply component of the electronic atomization device according to claim 5, characterized in that, The end cap is arranged in a conical shape.

7. The power supply component of the electronic atomization device according to claim 1, characterized in that, The outer surface of the fixing bracket is covered with a silicone layer, and the silicone layer is provided with a mounting hole for mounting the air guide column, and the air guide column is interference fit with the mounting hole.

8. An electronic atomization device, characterized in that: The electronic atomization device includes an atomization component and a power supply component of the electronic atomization device according to any one of claims 1 to 7, and the atomization component is installed in a storage cavity of the power supply component.

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