A circuit board module and electronic atomization device

Abstract

The present invention discloses a circuit board module and an electronic atomization device, and relates to the technical field of electronic atomization devices. A circuit board module comprises: a first circuit board; a second circuit board, the second circuit board is arranged on one side of the first circuit board; wherein, a PIN pin or a PIN pin slot is also arranged on the side of the second circuit board close to the first circuit board, and a PIN pin slot or a PIN pin corresponding to the PIN pin or the PIN pin slot is also arranged on the side of the first circuit board close to the second circuit board; a microphone, the microphone is arranged on the first circuit board or the second circuit board; the first circuit board and the second circuit board are electrically connected by plugging the PIN pin and the PIN pin slot, so that the microphone realizes its control function. Through the setting of the circuit board module, multiple circuit boards can be plugged together, which can realize the lightweight of the circuit board while ensuring the board area of ​​the circuit board, and the diversification of the circuit board functions can be realized through the connection between the various circuit boards.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomization devices, and in particular to a circuit board module and an electronic atomization device. Background Art

[0002] Generally, an electronic atomization device includes an atomization assembly, wherein the atomization assembly mainly includes an oil storage tank for holding an atomization medium, an atomization core assembly for atomizing the atomization medium, and a mouthpiece assembly. The smoke formed by the atomization medium in the atomization core is inhaled by the smoker through the mouthpiece assembly.

[0003] As electronic atomization devices become more popular, users have higher and higher requirements on the appearance of electronic atomization devices. Small and portable electronic atomization devices are becoming more and more popular among users. However, the contradiction between the continuous pursuit of lightweight electronic atomization devices and the size of circuit board area is becoming increasingly intense. Summary of the invention

[0004] The present application provides a circuit board module and an electronic atomization device. The area of ​​a single circuit board can be reduced by setting up the circuit board module. By plugging multiple circuit boards together, the circuit board can be made lightweight while the board area is not reduced. The circuit board functions can be diversified by connecting the various circuit boards.

[0005] In order to solve the above technical problems, a technical solution adopted in the present application is: a circuit board module, comprising: a first circuit board; a second circuit board, the second circuit board is arranged on one side of the first circuit board; wherein: a PIN pin is also arranged on the side of the second circuit board close to the first circuit board, and a PIN pin slot corresponding to the PIN pin is also arranged on the side of the first circuit board close to the second circuit board, and the second circuit board is electrically connected to the first circuit board by plugging the PIN pin into the PIN pin slot; or, a PIN pin slot is also arranged on the side of the second circuit board close to the first circuit board, and a PIN pin corresponding to the PIN pin slot is also arranged on the side of the first circuit board close to the second circuit board, and the second circuit board is electrically connected to the first circuit board by plugging the PIN pin slot into the PIN pin; the circuit board module also includes: a microphone, the microphone is arranged on the first circuit board or the second circuit board; the first circuit board and the second circuit board are electrically connected by plugging the PIN pin into the PIN pin slot, so that the microphone realizes its control function.

[0006] According to an embodiment provided by the present invention, two groups of PIN pins are arranged on the second circuit board, and the two groups of PIN pins are arranged relatively on a side of the second circuit board close to the first circuit board; two groups of PIN pin slots corresponding to the two groups of PIN pins on the second circuit board are arranged on the first circuit board; the two groups of PIN pins are respectively plugged into the two groups of PIN pin slots.

[0007] According to an embodiment provided by the present invention, each group of PIN needles is provided with two needle heads, and each group of PIN needle slots is correspondingly provided with two slots, and each needle head is correspondingly plugged into each slot to realize electrical connection between the PIN needle and the PIN needle slot.

[0008] According to an embodiment provided by the present invention, the microphone is arranged between two groups of PIN pins or two groups of PIN pin slots; and the height of the microphone is smaller than the distance between the first circuit board and the second circuit board.

[0009] According to an embodiment provided by the present invention, a circuit board notch is provided at the edge of the first circuit board, and the circuit board notch connects the two board surfaces of the first circuit board to achieve connection between the side of the first circuit board away from the second circuit board and the side close to the second circuit board.

[0010] According to an embodiment provided by the present invention, a circuit board through hole is provided in the middle of the second circuit board, and the circuit board through hole connects a side of the second circuit board close to the first circuit board and a side of the second circuit board away from the first circuit board.

[0011] On the other hand, the present application provides an electronic atomization device, including the above-mentioned circuit board module.

[0012] According to an embodiment provided by the present invention, it also includes: a shell, a battery, an atomizer assembly and a nozzle; the battery and the atomizer assembly are fixedly installed in the shell, and the battery and the atomizer assembly are respectively installed on both sides of the circuit board module, the battery is installed on the side of the first circuit board close to the circuit board module, and the atomizer assembly is installed on the side of the second circuit board close to the circuit board module; the nozzle is installed at one end of the atomizer assembly away from the battery module.

[0013] According to an embodiment provided by the present invention, an electrode connecting portion is provided on a side of the first circuit board close to the battery, and the first circuit board is contacted and connected to the battery through the electrode connecting portion to achieve electrical connection between the first circuit board and the battery.

[0014] According to an embodiment provided by the present invention, the atomizer assembly includes a heating wire and an atomizer assembly electrode, and the heating wire is connected to the atomizer assembly electrode; an atomizer assembly connection point is provided on the side of the second circuit board away from the first circuit board, and the atomizer assembly is connected to the second circuit board through the atomizer assembly connection point to realize electrical connection between the atomizer assembly and the second circuit board.

[0015] The beneficial effects of the present application are as follows: the area of ​​a single circuit board can be reduced by setting up a circuit board module, and multiple circuit boards can be plugged together to make the circuit board lightweight while not reducing the board area of ​​the circuit board, and the diversification of circuit board functions can be achieved through the connection between the various circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0017] Figure 1 is a schematic structural diagram of a circuit board module according to an embodiment of the present application;

[0018] Figure 2 yes Figure 1 An exploded structural diagram of a circuit board module in the illustrated embodiment;

[0019] Figure 3 is a schematic diagram of an exploded structure of a circuit board module according to another embodiment of the present application;

[0020] Figure 4 yes Figure 3 A schematic structural diagram of the circuit board module in the illustrated embodiment from another perspective;

[0021] Figure 5 is a schematic structural diagram of a circuit board module according to another embodiment of the present application;

[0022] Figure 6 yes Figure 5 A schematic diagram of a part of the structure of the circuit board module in the embodiment shown;

[0023] Figure 7 yes Figure 5 A schematic diagram of another part of the circuit board module in the illustrated embodiment;

[0024] Figure 8 It is a partial structural schematic diagram of a circuit board module of another embodiment of the present application;

[0025] Fig. 9 It is a partial structural schematic diagram of a circuit board module of another embodiment of the present application;

[0026] Fig.10 is a schematic diagram of an exploded structure of a circuit board module according to another embodiment of the present application;

[0027] Fig.11 is a schematic diagram of the explosion structure of an electronic atomization device according to another embodiment of the present application;

[0028] Fig.12 It is a schematic structural diagram of an electronic atomization device according to another embodiment of the present application. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] It should be noted that the terms "first", "second", etc., hereinafter are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0031] The words in this specification are used to illustrate the embodiments of the present invention, but are not intended to limit the present invention. It should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the above-mentioned specific meanings in the present invention can be specifically understood.

[0032] See also Figure 1 and Figure 2 , Figure 1 is a schematic structural diagram of a circuit board module according to an embodiment of the present application. Figure 2 yes Figure 1 A schematic diagram of the exploded structure of the circuit board module in the illustrated embodiment.

[0033] In some embodiments, the circuit board module 100 includes: a first circuit board 10; a second circuit board 20, the second circuit board 20 is arranged on one side of the first circuit board 10; wherein, the second circuit board 20 is also provided with a first PIN pin 21 and a second PIN pin 22 on the side close to the first circuit board 10, and the first circuit board 10 is also provided with a first PIN pin slot 11 and a second PIN pin slot 12 corresponding to the first PIN pin 21 and the second PIN pin 22 on the side close to the second circuit board 20, and the second circuit board 20 and the first circuit board 10 are electrically connected by plugging the first PIN pin 21 and the second PIN pin 22 with the first PIN pin slot 11 and the second PIN pin slot 12 respectively. The circuit board module 100 also includes a microphone 13, which is arranged on the first circuit board 10; the first circuit board 10 and the second circuit board 20 are electrically connected by plugging the first PIN pin 21 and the second PIN pin 22 with the first PIN pin slot 11 and the second PIN pin slot 12 respectively, so that the microphone 13 realizes its control function.

[0034] It can be understood that, in some embodiments, the second circuit board 20 is further provided with a first PIN pin slot 11 and a second PIN pin slot 12 on a side close to the first circuit board 10, and the first circuit board 10 is further provided with a first PIN pin 21 and a second PIN pin 22 corresponding to the first PIN pin slot 11 and the second PIN pin slot 12 on a side close to the second circuit board 20, respectively, and the second circuit board 20 and the first circuit board 10 are electrically connected by plugging the first PIN pin 21 and the second PIN pin 22 into the first PIN pin slot 11 and the second PIN pin slot 12 respectively.

[0035] It is understandable that the first PIN pin 21 and the second PIN pin 22 can be arranged on the first circuit board 10 or the second circuit board 20 ; the first PIN pin socket 11 and the second PIN pin socket 12 can also be arranged on the first circuit board or the second circuit board 20 .

[0036] It is understandable that multiple circuit boards can also be electrically connected by plugging multiple PIN pins and PIN pin slots together, so that the microphone 13 can achieve its control function. At the same time, the board area of ​​the circuit board can be increased, and the width of the electronic atomization device can be further reduced, making the electronic atomization device more lightweight and compact.

[0037] In some embodiments, a first PIN pin 21 and a second PIN pin 22 are provided on the second circuit board 20, and the first PIN pin 21 and the second PIN pin 22 are relatively arranged on a side of the second circuit board 20 close to the first circuit board 10; a first PIN pin slot 11 and a second PIN pin slot 12 corresponding to the first PIN pin 21 and the second PIN pin 22 on the second circuit board 20 are provided on the first circuit board 10; the first PIN pin 21 and the second PIN pin 22 are respectively plugged into the first PIN pin slot 11 and the second PIN pin slot 12.

[0038] Please refer to Figure 3 and Figure 4 , Figure 3 is a schematic diagram of an exploded structure of a circuit board module according to another embodiment of the present application. Figure 4 yes Figure 3 A schematic structural diagram of the circuit board module in the illustrated embodiment from another perspective.

[0039] In some embodiments, the first PIN pin 21 is provided with a first needle 211 and a second needle 212, and the second PIN pin 22 is provided with a third needle 221 and a fourth needle 222. The first PIN pin slot 11 is provided with a first slot 111 and a second slot 112 corresponding to the first needle 211 and the second needle 212; the second PIN pin slot 12 is provided with a third slot 121 and a fourth slot 122 corresponding to the third needle 221 and the fourth needle 222. The first needle 211 and the second needle 212 are plugged into the first slot 111 and the second slot 112, respectively, and the third needle 221 and the fourth needle 222 are plugged into the third slot 121 and the fourth slot 122, respectively. Each needle is plugged into each slot, so that the first PIN pin 21 and the second PIN pin 22 are electrically connected to the first PIN pin slot 11 and the second PIN pin slot 12.

[0040] In some embodiments, the microphone 13 is disposed between the first PIN pin slot 11 and the second PIN pin slot; the height of the microphone 13 is less than the distance between the first circuit board 10 and the second circuit board 20 .

[0041] It is understandable that the microphone 13 can be installed on the first circuit board 10 or the second circuit board 20, and can be installed on any side of the first circuit board 10 or the second circuit board 20, and the height of the microphone 13 does not affect the plug-in between the circuit boards.

[0042] In some embodiments, a first circuit board notch 17 is provided at the edge of the first circuit board 10 , and the circuit board notch 17 connects the two board surfaces of the first circuit board 10 to achieve connection between the side of the first circuit board 10 away from the second circuit board 20 and the side close to the second circuit board 20 .

[0043] It is understandable that the gas can enter the side of the first circuit board 10 close to the second circuit board 20 from the side of the first circuit board 10 away from the second circuit board 20 through the circuit board notch 17. The first circuit board notch 17 provided on the edge of the first circuit board 10 can be one or more.

[0044] In some embodiments, a circuit board through hole 23 is provided in the middle of the second circuit board 20, and the circuit board through hole 23 connects the side of the second circuit board 20 close to the first circuit board 10 and the side of the second circuit board 20 away from the first circuit board 10. A second circuit board notch 26 is provided at the edge of the second circuit board 20, and the second circuit board notch 26 connects the side of the second circuit board 20 close to the first circuit board 10 and the side of the second circuit board 20 away from the first circuit board 10.

[0045] It will be appreciated that the middle position refers to an area close to the geometric center of the surface shape.

[0046] See also Figure 5 , Figure 6 and Figure 7 , Figure 5 is a schematic structural diagram of a circuit board module according to another embodiment of the present application. Figure 6 yes Figure 5 The schematic diagram of the structure of part of the circuit board module in the embodiment shown, Figure 7 yes Figure 5 A schematic structural diagram of another part of the circuit board module in the illustrated embodiment.

[0047] In some embodiments, a first electrode connecting portion 14 and a second electrode connecting portion 15 are provided on one side of the first circuit board 10 close to the battery 50. The first circuit board 10 is respectively contacted and connected with the positive electrode 51 and the negative electrode 52 of the battery through the first electrode connecting portion 14 and the second electrode connecting portion 15 to realize the electrical connection 50 between the first circuit board 10 and the battery.

[0048] It is understandable that the battery 50 is provided with two tabs, and the positive and negative tabs are both provided at one end close to the first circuit board 10, and are respectively in contact and connected with the first electrode connection portion 14 and the second electrode connection portion 15. In addition, the battery 50 may also be a conventional battery, and the two electrodes of the battery are respectively located at the two ends of the battery, and the first electrode connection portion 14 and the second electrode connection portion 15 may be respectively connected to the positive and negative electrodes of the battery 50 through wires.

[0049] In some embodiments, the atomizer assembly includes a heating wire and an atomizer assembly electrode, and the heating wire is connected to the atomizer assembly electrode; a first atomizer assembly connection point 24 and a second atomizer assembly connection point 25 are provided on the side of the second circuit board 20 away from the first circuit board 10, and the atomizer assembly is connected to the second circuit board 20 through the first atomizer assembly connection point 24 and the second atomizer assembly connection point 25 to achieve electrical connection between the atomizer assembly and the second circuit board 20.

[0050] See also Figure 8 , Fig. 9 and Fig.10 , Figure 8 is a partial structural schematic diagram of a circuit board module of another embodiment of the present application, Fig. 9 is a partial structural schematic diagram of a circuit board module of another embodiment of the present application, Fig.10 It is a schematic diagram of the exploded structure of a circuit board module according to another embodiment of the present application.

[0051] In some embodiments, a positive electrode 51 and a negative electrode 52 are provided at one end of the battery 50 close to the first circuit board 10, and the positive electrode 51 and the negative electrode 52 are respectively contacted and connected with a first electrode connecting portion 14 and a second electrode connecting portion 15 on the surface of the first circuit board 10 close to the battery 50, thereby realizing electrical connection between the battery 50 and the first circuit board 10.

[0052] In some embodiments, a connecting component 30 and a sealing component 40 are provided in the atomizing component. The sealing component 40 is provided at one end of the connecting component 30 away from the battery 50. One end of the sealing component 40 close to the connecting component 30 is plugged and fixed with one end of the connecting component 30 close to the sealing component 40. The fixing method may be an interference fit.

[0053] In some embodiments, a first electrode slot 35 and a second electrode slot 36 are provided on one side of the connection component 30 close to the battery 50, the openings of the first electrode slot 35 and the second electrode slot 36 are both facing the battery 50, an electrode through hole is respectively provided in the middle of the first electrode slot 35 and the second electrode slot 36, the extensions of the first electrode 33 and the second electrode 34 respectively pass through the electrode through holes of the first electrode slot 35 and the second electrode slot 36, and the main parts of the first electrode 33 and the second electrode 34 are installed in the first electrode slot 35 and the second electrode slot 36. The extensions of the first electrode 33 and the second electrode 34 are both interference fit with the electrode through holes, and at the same time, the main parts of the first electrode 33 and the second electrode 34 are respectively interference fit with the first electrode slot 35 and the second electrode slot 36, so that the first electrode 33 and the second electrode 34 are respectively plugged and fixed in the first electrode slot 35 and the second electrode slot 36 of the connection component 30.

[0054] A first blind hole 37 and a second blind hole 38 are also provided on one side of the connection component 30 close to the battery 50. The openings of the first blind hole 37 and the second blind hole 38 are both facing the battery 50. The first blind hole 37 and the second blind hole 38 can be used for the insertion and fixation of the positioning pin, and the positioning pin can be inserted and fixed in the first blind hole 37 or the second blind hole 38. The fixing method of the positioning pin and the first blind hole 37 or the second blind hole 38 can be interference fit or other suitable methods.

[0055] A connecting member through hole 39 is provided in the middle of the connecting component 30 , and the connecting member through hole 39 connects a side of the second circuit board 20 away from the first circuit board 10 and a side of the sealing member 40 close to the connecting component 30 .

[0056] The first electrode 33 and the second electrode 34 are respectively fixedly connected to the first electrode rod 31 and the second electrode rod 32, and are electrically connected. The fixed connection method of the first electrode 33 and the second electrode 34 to the first electrode rod 31 and the second electrode rod 32 can be interference fit, welding or any suitable method. The ends of the first electrode rod 31 and the second electrode rod 32 close to the connecting component 30 are respectively penetrated on the first electrode 33 and the second electrode 34, and the ends of the first electrode rod 31 and the second electrode rod 32 close to the second circuit board 20 are respectively contacted and connected with the first atomization component connection point 24 and the second atomization component connection point 25 on the surface of the second circuit board 20 away from the upper battery 50, and are electrically connected.

[0057] See also Fig.11 and Fig.12 , Fig.11 is a schematic diagram of the explosion structure of an electronic atomization device according to another embodiment of the present application. Fig.12 It is a schematic structural diagram of an electronic atomization device according to another embodiment of the present application.

[0058] In some embodiments, the electronic atomization device 1000 includes a circuit board module 100 .

[0059] In some embodiments, the electronic atomization device 1000 also includes: a shell 400, a battery 50, an atomization assembly 200 and a nozzle 300; the battery 50 and the atomization assembly 200 are fixedly installed in the shell 400, and the battery 50 and the atomization assembly 200 are respectively installed on both sides of the circuit board module 100, the battery 50 is installed on the side of the first circuit board 10 close to the circuit board module 100, and the atomization assembly 200 is installed on the side of the second circuit board 20 close to the circuit board module 100; the nozzle 300 is installed at one end of the atomization assembly 200 away from the battery 50.

[0060] In some embodiments, a first electrode connecting portion 14 and a second electrode connecting portion 15 are provided on one side of the first circuit board 10 close to the battery 50 , and the first circuit board 10 is in contact and connected with the battery 50 through the first electrode connecting portion 14 and the second electrode connecting portion 15 to achieve electrical connection between the first circuit board 10 and the battery 50 .

[0061] In some embodiments, the atomizer assembly 200 includes a heating wire 41 and a first electrode 33 and a second electrode 34, and the heating wire 41 is in contact and connected with the first electrode 33 and the second electrode 34 of the atomizer assembly 200 to achieve electrical connection; the second circuit board 20 is provided with a first electrode connecting portion 14 and a second electrode connecting portion 15 on the side away from the first circuit board 10, and the atomizer assembly 200 is connected to the second circuit board 20 through the first electrode connecting portion 14 and the second electrode connecting portion 15 to achieve electrical connection between the atomizer assembly 200 and the second circuit board 20.

[0062] In some embodiments, the first circuit board 10 and the second circuit board 20 are electrically connected by plugging the first PIN pin 21 and the second PIN pin 22 into the first PIN pin slot 11 and the second PIN pin slot 12 respectively.

[0063] In some embodiments, the first circuit board 10 is in contact with the battery 50 through the first electrode connection portion 14 and the second electrode connection portion 15 to achieve electrical connection between the first circuit board 10 and the battery 50. The atomizer assembly 200 is connected to the second circuit board 20 through the first electrode connection portion 14 and the second electrode connection portion 15 to achieve electrical connection between the atomizer assembly 200 and the second circuit board 20. The first circuit board 10 and the second circuit board 20 are electrically connected by plugging the first PIN pin 21 and the second PIN pin 22 into the first PIN pin slot 11 and the second PIN pin slot 12, respectively. Thus, the atomizer assembly 200, the circuit board module 100 and the battery 50 are interconnected.

[0064] In some embodiments, in the electronic atomization device 1000, the battery 50 is inserted into the battery housing 60, and after being further connected and fixed to the circuit board module 100 and the atomization assembly 200, it is inserted and fixed inside the housing 400 from the end of the housing 400 away from the suction nozzle 300, and then the end of the housing 400 away from the suction nozzle 300 is sealed and fixed with the bottom cover 80 equipped with the spring 70. The bottom cover 80 and the end of the housing 400 away from the suction nozzle 300 are interference fit. Finally, the suction nozzle 300 is inserted and fixed on the housing 400.

[0065] When the user inhales the electronic atomization device 1000 through the nozzle 300 , the microphone 13 on the circuit board module 100 is triggered, thereby starting the combustion of the atomization component to generate smoke for the user to inhale.

[0066] Through the above embodiments, in the electronic atomization device 1000, the area of ​​a single circuit board can be reduced by setting the circuit board module, and multiple circuit boards can be plugged together to achieve the lightweight of the circuit board while ensuring the board area of ​​the circuit board. The connection between the various circuit boards can realize the diversification of the circuit board functions. In addition, the components are connected and fixed by interference fit, which is convenient for installation and removal between the components.

[0067] Different from the prior art, the electronic atomization device in the embodiment of the present application is a disposable electronic cigarette. The detachable solution described in the embodiment is mainly designed for disassembly during recycling by the manufacturer. It is generally not recommended or required for users to disassemble the electronic cigarette by themselves.

[0068] In the description of this specification, the description of the terms "one embodiment", "another embodiment", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0069] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A circuit board module for electrically connecting a battery and an atomization assembly of an electronic atomization device, characterized in that: include: A first circuit board, wherein an electrode connection portion is provided on a side of the first circuit board close to the battery, and the first circuit board is contacted and connected with the battery through the electrode connection portion to achieve electrical connection between the first circuit board and the battery; A second circuit board, wherein the second circuit board is disposed on one side of the first circuit board, and an atomizer assembly connection point is disposed on a side of the second circuit board away from the first circuit board, and the atomizer assembly is connected to the second circuit board through the atomizer assembly connection point to achieve electrical connection between the atomizer assembly and the second circuit board; in: A PIN pin is further provided on a side of the second circuit board close to the first circuit board, and a PIN pin slot corresponding to the PIN pin is further provided on a side of the first circuit board close to the second circuit board, and the second circuit board and the first circuit board are electrically connected by plugging the PIN pin into the PIN pin slot; or, A PIN pin slot is further provided on one side of the second circuit board close to the first circuit board, and a PIN pin corresponding to the PIN pin slot is further provided on one side of the first circuit board close to the second circuit board, and the second circuit board and the first circuit board are electrically connected by plugging the PIN pin slot and the PIN pin; The circuit board module also includes: A microphone is arranged on the first circuit board or the second circuit board; the first circuit board and the second circuit board are electrically connected by plugging the PIN pin into the PIN pin slot, so that the microphone can realize its control function.

2. The circuit board module according to claim 1, characterized in that: Two groups of PIN needles are arranged on the second circuit board, and the two groups of PIN needles are arranged oppositely on a side of the second circuit board close to the first circuit board; The first circuit board is provided with two groups of PIN pin slots corresponding to the two groups of PIN pins on the second circuit board; The two groups of PIN pins are plugged into the two groups of PIN pin slots respectively.

3. The circuit board module according to claim 1 or 2, characterized in that: Each group of the PIN needles is provided with two needle heads, and each group of the PIN needle slots is correspondingly provided with two slots. Each needle head is correspondingly plugged into each slot to achieve electrical connection between the PIN needle and the PIN needle slot.

4. The circuit board module according to claim 2, characterized in that: The microphone is arranged between two groups of PIN pins or two groups of PIN pin slots; The height of the microphone is smaller than the distance between the first circuit board and the second circuit board.

5. The circuit board module according to claim 1, wherein: A circuit board notch is provided at the edge of the first circuit board, and the circuit board notch connects two board surfaces of the first circuit board, so as to realize the connection between the side of the first circuit board away from the second circuit board and the side close to the second circuit board.

6. The circuit board module according to claim 5, characterized in that: A circuit board through hole is provided in the middle of the second circuit board, and the circuit board through hole connects a side of the second circuit board close to the first circuit board and a side of the second circuit board far from the first circuit board.

7. An electronic atomization device, characterized in that: It comprises a circuit board module as claimed in any one of claims 1 to 6.

8. The electronic atomization device according to claim 7, characterized in that: Also includes: Shell, battery, atomizer assembly and nozzle; The battery and the atomizer assembly are fixedly installed in the housing, and the battery and the atomizer assembly are respectively installed on both sides of the circuit board module, the battery is installed on a side of the first circuit board close to the circuit board module, and the atomizer assembly is installed on a side of the second circuit board close to the circuit board module; The suction nozzle is mounted on an end of the atomization assembly away from the battery.

9. The electronic atomization device according to claim 8, characterized in that: The atomization assembly comprises a heating wire and an atomization assembly electrode, and the heating wire is connected to the atomization assembly electrode.

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