Main machine of atomization device and atomization device

Abstract

The embodiment of the utility model provides a main machine of an atomization device and the atomization device. The host comprises a shell and a middle frame support arranged in the shell, the middle frame support comprises a top wall and a peripheral side wall, the top wall and the peripheral side wall define a containing cavity, and a circuit board is installed in the containing cavity; the conductive electrode penetrates through the middle frame bracket and extends to the top of the circuit board, and at least part of the orthographic projection of the end part, facing the accommodating cavity, of the conductive electrode in the first direction is overlapped with part of the orthographic projection of the circuit board in the first direction; the electric connection part between the end part, facing the accommodating cavity, of the conductive electrode and the circuit board is point connection or surface connection, and the first direction is a direction perpendicular to the plane where the circuit board is located. Therefore, the space for arranging other electronic elements on the circuit board can be saved, and meanwhile, the stability of electric connection between the conductive electrode and the circuit board can be ensured through direct electric connection between the conductive electrode and the circuit board.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to a host of an atomization device and an atomization device. Background Art

[0002] In the related art, an atomization device on the market generally includes an atomizer and a host, and the atomizer and the host are usually electrically connected through electrodes.

[0003] In the related art, the conductive electrode and the circuit board are electrically connected through conductive wires. Therefore, on the one hand, the conductive wires occupy the installation space of other electronic components on the circuit board, increasing the difficulty of layout of other electronic components on the circuit board. On the other hand, it is difficult to ensure the tightness of the electrical connection between the conductive electrode and the circuit board by using the conductive wires. Once the conductive wires are damaged or short-circuited, the atomizer cannot be powered on normally, thereby affecting the user experience of the atomizer. Utility Model Content

[0004] In order to solve or partially solve the above problems, the present application discloses a host of an atomization device and an atomization device to solve the problems in the related art that the electrical connection between the conductive electrode and the circuit board occupies the installation space of the circuit board and it is difficult to ensure the tightness of the electrical connection between the conductive electrode and the circuit board.

[0005] In order to solve the above problems, the embodiment of the present application provides a host of an atomization device, which is suitable for powering the atomizer, and the host includes:

[0006] A shell and a middle frame bracket arranged inside the shell, wherein the middle frame bracket includes a top wall and a peripheral side wall, wherein the top wall and the peripheral side wall form a receiving cavity, and a circuit board is installed in the receiving cavity;

[0007] A conductive electrode, wherein the conductive electrode extends through the middle frame bracket to the top of the circuit board, and the orthographic projection of the end of the conductive electrode toward the accommodating cavity in the first direction at least partially overlaps with the orthographic projection of the circuit board in the first direction, and the electrical connection between the end of the conductive electrode toward the accommodating cavity and the circuit board is a point connection or a surface connection, wherein the first direction is a direction perpendicular to the plane where the circuit board is located.

[0008] In one embodiment, the host further includes a metal spring pin, and the end of the conductive electrode facing the accommodating cavity is electrically connected to the circuit board through the metal spring pin.

[0009] In one embodiment, the circuit board is provided with a welding area corresponding to the metal spring pin, and the metal spring pin is connected to the welding area by welding.

[0010] In one embodiment, the host further comprises a metal clip;

[0011] The conductive electrode and the circuit board are electrically connected via the metal clip.

[0012] In one embodiment, the metal clip is fixed on the circuit board, and the metal clip includes at least one card interface, and the end of the conductive electrode facing the accommodating cavity is clipped into the card interface.

[0013] In one embodiment, the metal clip includes a connecting portion, a first clamping portion, and a second clamping portion;

[0014] The connecting portion is attached to the surface of the circuit board facing the conductive electrode, and the first clamping portion and the second clamping portion are symmetrically distributed around the center of the connecting portion;

[0015] The end of the first clamping portion away from the circuit board and the end of the first clamping portion away from the circuit board extend in directions away from each other, so as to form a shrinkage structure at the end of the metal clip away from the circuit board;

[0016] The end of the conductive electrode facing the accommodating cavity is clamped on the bottom of the shrinkage structure.

[0017] In one embodiment, the number of the conductive electrodes is at least three;

[0018] The at least three conductive electrodes include a first conductive electrode, a second conductive electrode and a third conductive electrode;

[0019] The top wall is provided with a first mounting through hole, a second mounting through hole and a third mounting through hole, the first conductive electrode is electrically connected to the circuit board through the first mounting through hole, the second conductive electrode is electrically connected to the circuit board through the second mounting through hole, and the third conductive electrode is electrically connected to the circuit board through the third mounting through hole.

[0020] In one embodiment, the first conductive electrode, the second conductive electrode and the third conductive electrode are all columnar structures;

[0021] The diameter of the end portion of the first conductive electrode electrically connected to the circuit board is smaller than the diameter of the portion of the first conductive electrode connected to the first mounting through hole, the diameter of the end portion of the second conductive electrode electrically connected to the circuit board is smaller than the diameter of the portion of the second conductive electrode connected to the second mounting through hole, and the diameter of the end portion of the third conductive electrode electrically connected to the circuit board is smaller than the diameter of the portion of the third conductive electrode connected to the third mounting through hole.

[0022] In one embodiment, the axis of the first conductive electrode is parallel to the axis of the second conductive electrode, the axis of the second conductive electrode is parallel to the axis of the third conductive electrode, the second conductive electrode is located between the first conductive electrode and the third conductive electrode, the first conductive electrode and the third conductive electrode are positive electrodes, and the second conductive electrode is a negative electrode.

[0023] In one embodiment, the present application also provides an atomization device, which includes the atomizer described in any of the above embodiments and the host described in any of the above embodiments;

[0024] The host and the atomizer are detachably electrically connected.

[0025] According to the atomizer provided by the above embodiment, since the middle frame bracket includes a top wall and a peripheral side wall, the top wall and the peripheral side wall enclose a receiving cavity, and a circuit board is installed in the receiving cavity, the middle frame bracket can provide pre-positioning for the circuit board to ensure the stability of the circuit board installation. In addition, since the conductive electrode extends through the middle frame bracket to the top of the circuit board, and the positive projection of the end of the conductive electrode facing the receiving cavity in the first direction at least partially overlaps with the positive projection of the circuit board in the first direction, the conductive electrode can be directly aligned above the circuit board, which facilitates the direct connection between the conductive electrode and the circuit board. In addition, the electrical connection portion between the end of the conductive electrode facing the receiving cavity and the circuit board is a point connection or a surface connection, so that the portion of the conductive electrode on the circuit board used for electrical connection only occupies a certain point or a certain area of ​​the circuit board. In this way, on the one hand, the space occupied by the electrical connection between the conductive electrode and the circuit board on the circuit board can be saved, thereby saving space for arranging other electronic components on the circuit board and reducing the difficulty of arranging other electronic components on the circuit board. On the other hand, by directly electrically connecting the conductive electrode and the circuit board, the tightness of the electrical connection between the conductive electrode and the circuit board can be ensured, the continuity of the signal transmission between the circuit board and the conductive electrode can be ensured, and the host can be powered on normally, thereby improving the user experience of the host. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the following briefly introduces the drawings required for use in the embodiments or the related technical descriptions. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 is a schematic diagram of the structure of the atomization device provided in an embodiment of the present application;

[0028] Figure 2 The atomizing device provided in the embodiment of the present application is Figure 1 Schematic diagram of the cross-sectional structure in the AA direction;

[0029] Figure 3 It is one of the internal structure diagrams of the host provided in the embodiment of the present application;

[0030] Figure 4 The host provided in the embodiment of the present application is Figure 3 A local enlarged schematic diagram of the middle A;

[0031] Figure 5 It is one of the internal structure diagrams of the host provided in the embodiment of the present application;

[0032] Figure 6 The host provided in the embodiment of the present application is Figure 5 A partial enlarged schematic diagram of point B in the middle;

[0033] Figure 7 It is one of the internal structure diagrams of the host provided in the embodiment of the present application;

[0034] Figure 8 The host provided in the embodiment of the present application is Figure 7 A partial enlarged schematic diagram of point C in the middle.

[0035] Description of reference numerals:

[0036] 1: host; 11: shell; 12: middle frame bracket; 121: top wall; 122: peripheral side wall; 123: accommodating cavity; 124: first mounting hole; 125: second mounting hole; 126: third mounting hole; 13: circuit board; 14: conductive electrode; 141: first conductive electrode; 142: second conductive electrode; 143: third conductive electrode; 15: metal spring pin; 16: metal clip; 161: connecting part; 162: first clamping part; 163: second clamping part.

[0037] 2: Atomizer. DETAILED DESCRIPTION

[0038] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0039] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0040] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0041] In the related art, there are problems that the electrical connection between the conductive electrode and the circuit board 13 occupies the installation space of the circuit board 13 and it is difficult to ensure the tightness of the electrical connection between the conductive electrode and the circuit board 13 .

[0042] In the present application, the above technical problem is solved by directly electrically connecting the mist conductive electrode and the circuit board 13 .

[0043] Please refer to Figures 2 to 8 In one embodiment, the present application provides a host of an atomization device, which is suitable for powering the atomizer, and the host includes:

[0044] The shell 11 and the middle frame support 12 are arranged inside the shell 11. The middle frame support 12 includes a top wall 121 and a peripheral side wall 122. The top wall 121 and the peripheral side wall 122 surround a receiving cavity 123. The circuit board 13 is installed in the receiving cavity 123.

[0045] The conductive electrode 14 extends through the middle frame bracket 12 to the top of the circuit board 13, and the orthographic projection of the end of the conductive electrode 14 toward the accommodating cavity 123 in the first direction at least partially overlaps with the orthographic projection of the circuit board 13 in the first direction. The electrical connection between the end of the conductive electrode 14 toward the accommodating cavity 123 and the circuit board 13 is a point connection or a surface connection, wherein the first direction is a direction perpendicular to the plane where the circuit board 13 is located.

[0046] It can be seen from the above embodiments that in the embodiment of the present application, since the middle frame support 12 includes a top wall 121 and a peripheral side wall 122, the top wall 121 and the peripheral side wall 122 enclose a receiving cavity 123, and the circuit board 13 is installed in the receiving cavity 123, the middle frame support 12 can provide pre-positioning for the circuit board 13 to ensure the stability of the installation of the circuit board 13. In addition, since the conductive electrode 14 passes through the middle frame support 12 and extends to the top of the circuit board 13, and the orthographic projection of the end of the conductive electrode 14 facing the receiving cavity 123 in the first direction at least partially overlaps with the orthographic projection of the circuit board 13 in the first direction, the conductive electrode 14 can be directly aligned above the circuit board 13, which facilitates the direct connection between the conductive electrode 14 and the circuit board 13. In addition, the electrical connection between the end of the conductive electrode 14 facing the receiving cavity 123 and the circuit board 13 is a point connection or a surface connection, so that the portion of the conductive electrode 14 on the circuit board 13 for electrical connection only occupies a certain point or a certain area of ​​the circuit board 13. In this way, on the one hand, the space occupied by the electrical connection between the conductive electrode 14 and the circuit board 13 on the circuit board 13 can be saved, thereby saving space for arranging other electronic components on the circuit board 13 and reducing the difficulty of arranging other electronic components on the circuit board 13. On the other hand, by directly electrically connecting the conductive electrode 14 and the circuit board 13, the tightness of the electrical connection between the conductive electrode 14 and the circuit board 13 can be ensured, the continuity of the signal transmission between the circuit board 13 and the conductive electrode 14 can be ensured, and the host can be powered on normally, thereby improving the user experience of the host.

[0047] The housing 11 in the above embodiment may be a single-layer housing 11 structure, a double-layer housing 11 structure, or other forms of housing 11 structures, which are not limited in the embodiments of the present invention. The housing 11 may be a cylindrical structure, so that the housing 11 may enclose an installation cavity, and the middle frame bracket 12 may be installed in the installation cavity by one or more of the connection modes such as snap connection, welding or threaded connection.

[0048] The middle frame bracket 12 installed inside the housing 11 is mainly used to install electronic devices inside the host, such as a circuit board 13 or a display module, etc. The middle frame bracket 12 is a frame-shaped structure, and the plane where the top wall 121 included in the middle frame bracket 12 is located intersects with the plane where the peripheral side wall 122 is located. A square frame-shaped structure can be formed between the peripheral side wall 122 and the top wall 121, enclosing a receiving cavity 123, which is further used to install the circuit board 13.

[0049] It should be noted that the orthographic projection of the end of the conductive electrode 14 facing the accommodating cavity 123 in the first direction at least partially overlaps with the orthographic projection of the circuit board 13 in the first direction, that is, the end of the conductive electrode 14 facing the accommodating cavity 123 is located above the circuit board 13, so the prerequisite for direct connection between the conductive electrode 14 and the circuit board 13 can be provided. In other words, the orthographic projection of the end of the conductive electrode 14 facing the accommodating cavity 123 in the first direction is located in the plane where the circuit board 13 is located. It should also be noted that the orthographic projection of the end of the conductive electrode 14 facing the accommodating cavity 123 in the first direction can be understood as the projection of the end of the conductive electrode 14 facing the accommodating cavity 123 along the first direction in a virtual plane parallel to the plane where the circuit board 13 is located, and the orthographic projection of the circuit board 13 in the first direction can be understood as the projection of the circuit board 13 along the first direction in a virtual plane parallel to the plane where the circuit board 13 is located.

[0050] In addition, the electrical connection portion between the end of the conductive electrode 14 toward the accommodating cavity 123 and the circuit board 13 is a point connection, which can be understood as the position of the orthographic projection of the electrical connection portion between the conductive electrode 14 toward the end of the accommodating cavity 123 and the circuit board 13 in the first direction on the circuit board 13 is the area corresponding to the point, and the electrical connection portion between the end of the conductive electrode 14 toward the end of the accommodating cavity 123 and the circuit board 13 is a surface connection, which can be understood as the position of the orthographic projection of the electrical connection portion between the conductive electrode 14 toward the end of the accommodating cavity 123 and the circuit board 13 in the first direction on the circuit board 13 is the area corresponding to the surface.

[0051] In one possible implementation, Figure 3 and Figure 4 As shown, the atomizer further includes a metal spring pin 15, and the end of the conductive electrode 14 facing the accommodating cavity 123 is electrically connected to the circuit board 13 through the metal spring pin 15. In this way, the conductive electrode 14 and the circuit board 13 are directly electrically connected through the metal spring pin 15. Since the structure of the metal spring pin 15 is stable and no additional wiring is required, the arrangement of the metal spring pin 15 on the circuit board 13 is relatively simple, and the metal spring pin 15 can stably transmit the electrical signal transmitted from the circuit board 13 to the conductive electrode 14.

[0052] It should be noted that the metal spring needle 15 includes a needle shaft, a spring and a needle tube, and the metal spring needle 15 can be any of the following forms: flat bottom type, plug plate type, bending type, double needle shaft type, threaded type, welding wire type, side hole type, etc. When the end of the conductive electrode 14 facing the accommodating cavity 123 is electrically connected to the circuit board 13 through the metal spring needle 15, the needle head part of the metal spring needle 15 can be electrically connected to the circuit board 13. Since the needle head part of the metal spring needle 15 can be retracted, when the metal spring needle 15 is retracted, the needle head part of the metal spring needle 15 can always be pressed against the circuit board 13, thereby ensuring the tightness of the electrical connection between the circuit board 13 and the conductive electrode 14. It should also be noted that since the conductive electrode 14 extends to the top of the circuit board 13 through the middle frame bracket 12, a limiting hole can be opened on the top wall 121 of the middle frame bracket 12, thereby providing a pre-positioning for the metal spring needle 15, so as to facilitate the welding of the metal spring needle 15 and the circuit board 13.

[0053] In one embodiment, the circuit board 13 is provided with a welding area corresponding to the metal spring pin 15, and the metal spring pin 15 is welded to the welding area. In this way, the electrical connection between the circuit board 13 and the conductive electrode 14 can be prevented from falling off, ensuring that the circuit board 13 and the conductive electrode 14 are always in an electrically connected state.

[0054] In another possible implementation, Figure 5 and Figure 6 As shown, the host further includes a metal clip 16 ; the conductive electrode 14 and the circuit board 13 are electrically connected via the metal clip 16 .

[0055] It should be noted that, in this embodiment, the metal clip 16 has at least two opposite ends, one end is connected to the conductive electrode 14, and the other end is connected to the circuit board 13. In this way, the conductive electrode 14 and the circuit board 13 are indirectly electrically connected through the metal clip 16, so that the electrical connection between the conductive electrode 14 and the circuit board 13 does not require additional wiring, and the arrangement of the metal clip 16 on the circuit board 13 is relatively simple, and the space occupied by the electrical connection part between the conductive electrode 14 and the circuit board 13 on the circuit board 13, thereby saving space for arranging other electronic components on the circuit board 13, reducing the difficulty of arranging other electronic components on the circuit board 13. In addition, it should be noted that in the case where the end of the conductive electrode 14 facing the accommodating cavity 123 is also connected to the metal spring pin 15, the electrical connection between the conductive electrode 14 and the circuit board 13 can also be achieved by electrically connecting the metal spring pin 15 and the metal clip 16.

[0056] In one embodiment, the metal clip 16 is fixed on the circuit board 13, and the metal clip 16 includes at least one card interface, and the end of the conductive electrode 14 facing the accommodating cavity 123 is clamped in the card interface. In this way, since the end of the conductive electrode 14 facing the accommodating cavity 123 is clamped in the card interface, the conductive electrode 14 can be limited by the card interface included in the metal clip 16, ensuring that the end of the conductive electrode 14 facing the accommodating cavity 123 is always clamped in the metal clip 16. In addition, the metal clip 16 is fixed on the circuit board 13, so the tightness of the electrical connection between the conductive electrode 14 and the circuit board 13 can be ensured, the continuity of the signal transmission between the circuit board 13 and the conductive electrode 14 can be ensured, and the host can be powered on normally, thereby improving the user experience of the host.

[0057] In one embodiment, the metal clip 16 includes a connecting portion 161, a first clamping portion 162 and a second clamping portion 163; the connecting portion 161 is attached to the surface of the circuit board 13 facing the conductive electrode 14, and the first clamping portion 162 and the second clamping portion 163 are symmetrically distributed around the center of the connecting portion 161; the end of the first clamping portion 162 away from the circuit board 13 and the end of the first clamping portion 162 away from the circuit board 13 extend in directions away from each other to form a necking structure at the end of the metal clip 16 away from the circuit board 13; the end of the conductive electrode 14 facing the accommodating cavity 123 is clamped at the bottom of the necking structure.

[0058] It should be noted that, in this embodiment, the first clamping portion 162 is a wavy plate-like structure, and the second clamping portion 163 is also a wavy plate-like structure, and the end of the first clamping portion 162 away from the circuit board 13 and the end of the first clamping portion 162 away from the circuit board 13 extend in directions away from each other, so that the end of the metal clip 16 away from the circuit board 13 forms a shrinking structure with a large top space and a small bottom space. In this way, when the end of the conductive electrode 14 facing the accommodating cavity 123 is clamped on the metal clip 16, the end of the conductive electrode 14 facing the accommodating cavity 123 can be placed from the top of the metal clip 16 with a larger space, and as the end of the conductive electrode 14 facing the accommodating cavity 123 continues to approach the circuit board 13, the gap between the end of the conductive electrode 14 facing the accommodating cavity 123 and the metal clip 16 becomes smaller and smaller, and finally the end of the conductive electrode 14 facing the accommodating cavity 123 is clamped at the bottom of the shrinking structure. In summary, the clamping structure provided in this embodiment can not only achieve stable clamping of the conductive electrode 14 , but also facilitate installation with the conductive electrode 14 .

[0059] In one embodiment, Figure 7 and Figure 8As shown, the number of the conductive electrodes 14 is at least three. The at least three conductive electrodes 14 include a first conductive electrode 141, a second conductive electrode 142, and a third conductive electrode 143; the top wall 121 is provided with a first mounting through hole 124, a second mounting through hole 125, and a third mounting through hole 126, the first conductive electrode 141 is electrically connected to the circuit board 13 through the first mounting through hole 124, the second conductive electrode 142 is electrically connected to the circuit board 13 through the second mounting through hole 125, and the third conductive electrode 142 is electrically connected to the circuit board 13 through the third mounting through hole 126. In this way, the first conductive electrode 141 is limited and installed through the first installation through hole 124 opened on the middle frame bracket 12, the second conductive electrode 142 is limited and installed through the second installation through hole 125 opened on the middle frame bracket 12, and the third conductive electrode 142 is limited and installed through the third installation through hole 126 opened on the middle frame bracket 12. Therefore, the middle frame bracket 12 can be stably installed on the middle frame bracket 12, which is convenient for installation and can prevent the first conductive electrode 141, the second conductive electrode 142 and the third conductive electrode 142 from short-circuiting.

[0060] In one embodiment, the first conductive electrode 141, the second conductive electrode 142 and the third conductive electrode 143 are all rod-shaped structures; the diameter of the end of the first conductive electrode 141 electrically connected to the circuit board 13 is smaller than the diameter of the portion of the first conductive electrode 141 connected to the first mounting through hole 124, the diameter of the end of the second conductive electrode 142 electrically connected to the circuit board 13 is smaller than the diameter of the portion of the second conductive electrode 142 connected to the first mounting through hole 124, and the diameter of the end of the third conductive electrode 143 electrically connected to the circuit board 13 is smaller than the diameter of the portion of the third conductive electrode 143 connected to the first mounting through hole 124.

[0061] In this embodiment, since the diameter of the end portion of the first conductive electrode 141 electrically connected to the circuit board 13 is smaller than the diameter of the portion of the first conductive electrode 141 connected to the first mounting through hole 124, the diameter of the end portion of the second conductive electrode 142 electrically connected to the circuit board 13 is smaller than the diameter of the portion of the second conductive electrode 142 connected to the second mounting through hole 125, and the diameter of the end portion of the third conductive electrode 143 electrically connected to the circuit board 13 is smaller than the diameter of the portion of the third conductive electrode 143 connected to the third mounting through hole 126, the area occupied by the electrical connection position between the first conductive electrode 141 and the circuit board 13 can be reduced, the area occupied by the electrical connection position between the second conductive electrode 142 and the circuit board 13 can be reduced, and the area occupied by the electrical connection position between the third conductive electrode 143 and the circuit board 13 can be reduced, which is conducive to further reducing the space occupied by the electrical connection between the conductive electrode 14 and the circuit board 13.

[0062] In one embodiment, the axis of the first conductive electrode 141 is parallel to the axis of the second conductive electrode 142, the axis of the second conductive electrode 142 is parallel to the axis of the third conductive electrode 143, the second conductive electrode 142 is located between the first conductive electrode 141 and the third conductive electrode 143, the first conductive electrode 141 and the third conductive electrode 143 are positive electrodes, and the second conductive electrode 142 is a negative electrode. In this way, the number of positive electrodes can be greater than the number of negative electrodes, because the heating effect of the positive electrode is better than that of the negative electrode, and the negative electrode is more easily carbonized than the positive electrode when used for a long time, thereby avoiding the carbonization of the negative electrode affecting the quality of the gas.

[0063] It can be seen from the above embodiments that in the embodiment of the present application, since the middle frame support 12 includes a top wall 121 and a peripheral side wall 122, the top wall 121 and the peripheral side wall 122 enclose a receiving cavity 123, and the circuit board 13 is installed in the receiving cavity 123, the middle frame support 12 can provide pre-positioning for the circuit board 13 to ensure the stability of the installation of the circuit board 13. In addition, since the conductive electrode 14 passes through the middle frame support 12 and extends to the top of the circuit board 13, and the orthographic projection of the end of the conductive electrode 14 facing the receiving cavity 123 in the first direction at least partially overlaps with the orthographic projection of the circuit board 13 in the first direction, the conductive electrode 14 can be directly aligned on the circuit board 13, which facilitates the direct connection between the conductive electrode 14 and the circuit board 13. In addition, the electrical connection between the end of the conductive electrode 14 facing the receiving cavity 123 and the circuit board 13 is a point connection or a surface connection, so that the portion of the conductive electrode 14 on the circuit board 13 for electrical connection only occupies a certain point or a certain area of ​​the circuit board 13. In this way, on the one hand, the space occupied by the electrical connection between the conductive electrode 14 and the circuit board 13 on the circuit board 13 can be saved, thereby saving space for arranging other electronic components on the circuit board 13 and reducing the difficulty of arranging other electronic components on the circuit board 13. On the other hand, by directly electrically connecting the conductive electrode 14 and the circuit board 13, the tightness of the electrical connection between the conductive electrode 14 and the circuit board 13 can be ensured, the continuity of the signal transmission between the circuit board 13 and the conductive electrode 14 can be ensured, and the host can be powered on normally, thereby improving the user experience of the host.

[0064] In addition, refer to Figure 1 and Figure 2 In some embodiments, the present application also provides an atomization device 1, which includes an atomizer 2 and a host 1 of any of the above embodiments; the host 1 and the atomizer 2 are detachably electrically connected. The atomizer 2 in the present application embodiment can be a disposable atomizer or a reusable atomizer 2, which is not limited in the present application embodiment. The beneficial effects of the atomization device 1 are consistent with the beneficial effects of the above host 2, which will not be described in detail in the present application embodiment.

[0065] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0066] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0067] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0068] The present application has been introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, according to the idea of ​​the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A host of an atomizing device, suitable for powering an atomizer, characterized in that: The host comprises: A shell and a middle frame bracket arranged inside the shell, wherein the middle frame bracket includes a top wall and a peripheral side wall, wherein the top wall and the peripheral side wall form a receiving cavity, and a circuit board is installed in the receiving cavity; A conductive electrode, wherein the conductive electrode extends through the middle frame bracket to the top of the circuit board, and the orthographic projection of the end of the conductive electrode toward the accommodating cavity in the first direction at least partially overlaps with the orthographic projection of the circuit board in the first direction, and the electrical connection between the end of the conductive electrode toward the accommodating cavity and the circuit board is a point connection or a surface connection, wherein the first direction is a direction perpendicular to the plane where the circuit board is located.

2. The host according to claim 1, characterized in that: The host further comprises a metal spring pin, and the end of the conductive electrode facing the accommodating cavity is electrically connected to the circuit board through the metal spring pin.

3. The host according to claim 2, characterized in that: The circuit board is provided with a welding area corresponding to the metal spring pin, and the metal spring pin is connected to the welding area by welding.

4. The host according to claim 1, characterized in that: The host also includes a metal clip; The conductive electrode and the circuit board are electrically connected via the metal clip.

5. The host according to claim 4, characterized in that: The metal clip is fixed on the circuit board, and the metal clip comprises at least one card interface, and the end of the conductive electrode facing the accommodating cavity is clipped into the card interface.

6. The host according to claim 5, characterized in that: The metal clip comprises a connecting portion, a first clamping portion and a second clamping portion; The connecting portion is attached to the surface of the circuit board facing the conductive electrode, and the first clamping portion and the second clamping portion are symmetrically distributed around the center of the connecting portion; The end of the first clamping portion away from the circuit board and the end of the first clamping portion away from the circuit board extend in directions away from each other, so as to form a shrinkage structure at the end of the metal clip away from the circuit board; The end of the conductive electrode facing the accommodating cavity is clamped on the bottom of the shrinkage structure.

7. The host according to claim 1, characterized in that: The number of the conductive electrodes is at least three; The at least three conductive electrodes include a first conductive electrode, a second conductive electrode and a third conductive electrode; The top wall is provided with a first mounting through hole, a second mounting through hole and a third mounting through hole, the first conductive electrode is electrically connected to the circuit board through the first mounting through hole, the second conductive electrode is electrically connected to the circuit board through the second mounting through hole, and the third conductive electrode is electrically connected to the circuit board through the third mounting through hole.

8. The host according to claim 7, characterized in that: The first conductive electrode, the second conductive electrode and the third conductive electrode are all columnar structures; The diameter of the end portion of the first conductive electrode electrically connected to the circuit board is smaller than the diameter of the portion of the first conductive electrode connected to the first mounting through hole, the diameter of the end portion of the second conductive electrode electrically connected to the circuit board is smaller than the diameter of the portion of the second conductive electrode connected to the second mounting through hole, and the diameter of the end portion of the third conductive electrode electrically connected to the circuit board is smaller than the diameter of the portion of the third conductive electrode connected to the third mounting through hole.

9. The host according to claim 8, characterized in that: The axis of the first conductive electrode is parallel to the axis of the second conductive electrode, the axis of the second conductive electrode is parallel to the axis of the third conductive electrode, the second conductive electrode is located between the first conductive electrode and the third conductive electrode, the first conductive electrode and the third conductive electrode are positive electrodes, and the second conductive electrode is a negative electrode.

10. An atomizing device, characterized in that: The atomization device comprises an atomizer and a host according to any one of claims 1 to 9; The host and the atomizer are detachably electrically connected.

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