CN218635309U - atomizer - Google Patents

Abstract

The present application discloses a nebulizer. The atomizer includes a casing, an atomizing component and a battery component. The atomization assembly is partly arranged in the shell, the atomization assembly includes a main body and a contact part, the contact part is arranged at one end of the main body, and two electrodes are pierced through the contact part. The battery assembly is arranged in the casing, and the battery assembly includes a body and thimbles, the body is arranged opposite to the contact part, and at least three thimbles are arranged on one side of the body close to the contact part. One of the two electrodes is set corresponding to at least one top pin, and the other of the two electrodes is set corresponding to the rest of the top pins. The electrodes abut against the corresponding thimbles respectively, so as to electrically connect the atomizing assembly and the battery assembly. Through the above method, the present application can increase the error tolerance rate of the assembly of the atomizer.

Description

atomizer

technical field

The present application relates to the technical field of atomization devices, in particular to atomizers.

Background technique

With the continuous acceleration of the pace of life and consumption upgrades. Disposable nebulizers have gradually entered the field of vision of consumers. Disposable nebulizers are more convenient to use. However, after the disposable atomizer is used, there are still resources such as batteries that can be reused. To reduce waste of resources, disposable nebulizers can usually be recycled. During the assembly process of the disposable atomizer, when the thimble of the battery assembly is connected to the electrode of the atomization assembly, problems such as contact misalignment or unstable contact may occur, and the fault tolerance rate of assembly is low.

Utility model content

The embodiment of the present application provides an atomizer, which can increase the error tolerance rate of the atomizer assembly.

The embodiment of the present application provides an atomizer. The atomizer includes a casing, an atomizing component and a battery component. The atomization assembly is partly arranged in the casing, the atomization assembly includes a main body and a contact part, the contact part is arranged at one end of the main body, and two electrodes are pierced through the contact part. The battery assembly is arranged in the casing, and the battery assembly includes a body and thimbles, the body is arranged opposite to the contact part, and at least three thimbles are arranged on one side of the body close to the contact part. One of the two electrodes is set corresponding to at least one top pin, and the other of the two electrodes is set corresponding to the rest of the top pins. The electrodes abut against the corresponding thimbles respectively, so as to electrically connect the atomizing assembly and the battery assembly.

The beneficial effects of the present application are: different from the situation in the prior art, the atomization component can store the atomization base, and can atomize the atomization base into an aerosol. The battery component can store electric energy, and after being electrically connected with the atomization component, it can provide the atomization component with energy required for functions such as atomization. The shell can be used for installing the atomization component and the battery component. The electrodes pierced by the contact portion of the atomization assembly are used to abut against the thimble provided on the battery assembly casing to electrically connect the battery assembly and the atomization assembly. The battery assembly is provided with at least three thimbles, so that at least one electrode can be arranged corresponding to at least two thimbles, so that the abutment between the electrode and the thimble can be realized through more than one thimble, and the fault tolerance of the electrical connection between the electrode and the thimble can be increased during assembly. rate, which in turn can increase the fault tolerance rate of atomizer assembly.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the atomizer of the present application;

Fig. 2 is a disassembled structural schematic diagram of an embodiment of the atomizer shown in Fig. 1;

Fig. 3 is a schematic cross-sectional structure diagram of the atomizer shown in Fig. 1;

Fig. 4 is a schematic structural view of the atomization assembly in Fig. 2;

Fig. 5 is a schematic structural view of the battery assembly in Fig. 2;

Fig. 6 is a schematic cross-sectional structural view of the battery assembly shown in Fig. 5;

FIG. 7 is a schematic diagram of the exploded structure of the battery assembly shown in FIG. 5 .

Fig. 8 is a schematic structural view of the electrode in Fig. 4;

Fig. 9 is a schematic structural view of the thimble in Fig. 6 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

The inventor of the present application found during the research process that users' consumption demand for disposable electronic cigarettes is gradually increasing. However, the disposable atomizer mainly lies in the disposable atomization substrate, and its internal components such as batteries are not disposable components. Therefore, after the atomizer is used, in order to reduce the waste of resources and save costs, the manufacturer can recycle the internal components of the disposable atomizer. Therefore, during the structural design and manufacturing process of the disposable atomizer, there are requirements such as detachability or installation stability.

Different from the prior art, the present application can provide the following embodiments about the atomizer 1 . And based on the above technical background, the nebulizer 1 in the embodiment of the nebulizer 1 of this application is a disposable nebulizer 1, and the detachable solution described in the embodiment is mainly designed for disassembly when the manufacturer recycles, and it is generally not recommended There is also no need for the user to disassemble the atomizer 1 by himself.

Referring to FIG. 1 and FIG. 2 , the embodiment of the nebulizer 1 of the present application describes an exemplary structure of the nebulizer 1 . The atomizer 1 includes a housing 30 , an atomizer assembly 20 and a battery assembly 10 . The casing 30 is used to accommodate the atomization assembly 20 and the battery assembly 10, and the casing 30 can also be held by a user.

Referring to FIG. 3 and FIG. 4 , the atomization assembly 20 is partially disposed in the casing 30 . The atomization component 20 can store the atomization base, and can atomize the atomization base into an aerosol for use by the user. The atomization assembly 20 includes a main body 21 and a contact part 22 . The main body 21 includes a cylindrical inner channel member 212 and an outer channel member 211 sleeved outside the inner channel member 212 . A liquid storage space is arranged between the inner channel member 212 and the outer channel member 211 . The liquid storage space can store the atomized base, or the liquid storage space can be used to install the liquid storage cotton 214, and the liquid storage cotton 214 can store the atomized base. Two ends of the inner channel member 212 and the outer channel member 211 are respectively provided with sealing members 215 , and the sealing member 215 is at least partially disposed between the inner channel member 212 and the outer channel member 211 to seal the liquid storage space.

The inner channel part 212 has an air channel 213 , and the inner channel part 212 is provided with a through hole communicating with the liquid storage space and the air channel 213 . A heating element 24 is arranged in the air passage 213, and the heating element 24 is arranged at the through hole, and the atomized substrate in the liquid storage space can flow to the heating element 24 through the through hole. The heating element 24 can heat the atomized substrate to atomize it into an aerosol, and the aerosol can flow in the air channel 213 . Specifically, the heating assembly 24 includes a catheter cotton 241 , a heater 242 and pins 243 . The liquid guide cotton 241 is arranged at the through hole of the inner channel member 212 to seal the through hole and reduce the leakage. The heater 242 is arranged on the inner periphery of the liquid-conducting cotton 241, and the liquid-conducting cotton 241 can guide the atomized substrate to the heater 242, and the heater 242 can heat and atomize the atomized substrate into an aerosol. The pin 243 is electrically connected to the heater 242 . Pin 243 may be connected to an electrode to power heater 242 .

The same end of the inner channel part 212 and the outer channel part 211 is provided with a suction nozzle 25, and the suction nozzle 25 is provided with an air outlet channel 251 communicating with the air channel 213, and the aerosol in the air channel 213 can be discharged through the air outlet channel 251 for use by users . Optionally, liquid-absorbing cotton 216 is embedded on the side of the sealing member 215 near the end of the suction nozzle 25 facing the suction nozzle 25 . Since the atomization of the atomized substrate may be incomplete, and the aerosol may also generate condensate during the flow, there may be liquid residue when the aerosol is discharged from the air outlet channel 251 . The setting of the oil-absorbing cotton can absorb the liquid, so as to reduce the residue of the liquid in the air outlet 251, so as to improve the user experience.

Further referring to FIG. 4 , the contact portion 22 is disposed at one end of the main body 21 , and the contact portion 22 is disposed on the side of the inner passage member 212 and the outer passage member 211 away from the suction nozzle 25 , and is located on the side of the sealing member 215 away from the suction nozzle 25 . The contact portion 22 is pierced with an electrode 23 , and the electrode 23 can be electrically connected to the pin 243 of the heating element 24 . Optionally, the contact portion 22 may also function as a seal, or the contact portion 22 and the sealing member 215 adjacent to it may be the same part.

Referring to FIG. 5 and FIG. 6 , the battery assembly 10 includes a body 100 and a thimble 120 , the body 100 is disposed opposite to the contact portion 22 , and the thimble 120 is disposed on a side of the body 100 close to the contact portion 22 . The main body 100 includes a casing 110 and a battery 160 , the battery 160 is detachably mounted on the casing 110 , and the casing 110 is detachably mounted on the casing 30 . The thimble 120 passes through a side of the casing 110 close to the contact portion 22 and is electrically connected to the battery 160 . Optionally, referring to FIG. 2 and FIG. 3 , the body 100 and the contact portion 22 are spaced apart, and there is an accommodating gap 40 therebetween. A part of the thimble 120 is embedded in the body 100 , and the other part is accommodated in the accommodating gap 40 . The thimble 120 is electrically connected to the battery 160 , and can be electrically connected to the electrode 23 when the atomization assembly 20 and the battery assembly 10 are installed in the casing 30 to provide power for the atomization assembly 20 . The casing 110 and the contact portion 22 are spaced apart so that the battery assembly 10 and the atomization assembly 20 can be manufactured and recycled relatively independently. Moreover, part of the thimble 120 is accommodated in the accommodating gap 40, which facilitates the contact between the electrode 23 and the thimble 120, reduces the possibility of a virtual connection between the electrode 23 and the thimble 120, and increases the stability of the connection between the two.

In some embodiments, a magnet is embedded on a side of the housing 110 close to the contact portion 22 . The material of the electrode 23 can be made of ferromagnetic material, in other words, the electrode 23 can generate interaction force with the magnet. When the battery assembly 10 and the atomizing assembly 20 are installed in the casing 30 , the projection of the electrode 23 on the casing 110 covers the thimble 120 and the magnet. The projection of the electrode 23 covers the thimble 120 so that the electrode 23 can abut against the thimble 120 and be electrically connected. The projection of the electrode 23 covering the magnet can generate a relatively stable and strong magnetic attraction force between the magnet and the electrode 23 . Optionally, the magnet may adopt a special-shaped magnet, so as to increase the area corresponding to the magnet and the electrode 23 by changing the shape, thereby increasing the magnetic attraction force of the two. By arranging magnets corresponding to the electrodes 23 on the casing 110, when the battery assembly 10 and the atomization assembly 20 are installed in place in the casing 30, the battery assembly 10 and the atomization assembly 20 can have a tendency to approach each other, thereby Make the installation of both more stable. Moreover, such arrangement can increase the pressure of the electrode 23 and the thimble 120 when contacting, thereby increasing the stability of the electrical connection between the electrode 23 and the thimble 120 . The method of increasing the installation stability through magnetic attraction can simplify the structures of the battery assembly 10 and the atomization assembly 20 and reduce the use of fixing structures. In this way, when the atomizer 1 is disassembled, the battery assembly 10 can be easily taken out by overcoming the magnetic attraction force between the magnet and the electrode 23 .

Referring to FIG. 4 and FIG. 5 , the contact portion 22 is pierced with two electrodes 23 . The body 100 is disposed opposite to the contact portion 22 , and at least three thimbles 120 are disposed on a side of the body 100 close to the contact portion 22 . One of the two electrodes 23 is arranged corresponding to at least one thimble 120 , and the other of the two electrodes 23 is arranged corresponding to the remaining thimbles 120 . The electrodes 23 abut against the corresponding thimble pins 120 to electrically connect the atomizer assembly 20 and the battery assembly 10 . The ejector pin 120 can be connected to the positive pole or the negative pole of the battery 160 .

In this way, at least one electrode 23 can be arranged corresponding to at least two thimbles 120 , and when the battery assembly 10 and the atomization assembly 20 are both assembled to the housing 110 , the electrode 23 can be electrically connected to more than one thimble 120 . When any one of the at least two thimbles 120 abuts against its corresponding electrode 23 , the two can be electrically conducted, thereby increasing the error tolerance rate of the electrical conduction between the electrode 23 and the thimble 120 .

In an embodiment, referring to FIG. 4 and FIG. 5 , there are three thimbles 120 , and one electrode 23 is set corresponding to one thimble 120 . In this way, the electrode 23 and the thimble 120 can be electrically connected through normal abutment. Another electrode 23 is arranged corresponding to the remaining two thimbles 120 . In this way, the electrode 23 can correspond to the two thimble pins 120 , and any one of the two thimble pins 120 abutting against the electrode 23 can electrically connect the electrode 23 and the thimble pin 120 . In this way, the error tolerance rate of contact between the electrode 23 and the thimble 120 can be increased, so as to increase the stability of the electrical connection between the two, thereby increasing the working stability of the atomizer 1 . Moreover, the number of electrodes 23 and thimbles 120 in this embodiment makes the space of the battery assembly 10 and the atomization assembly 20 reasonably utilized, achieving the purpose of improving the working stability of the atomizer 1 with a smaller space occupation.

Wherein, referring to FIG. 8 , the electrodes 23 corresponding to the two thimbles 120 may include a connection portion 231 and a flange portion 232 connected to each other. The connection portion 231 is passed through the contact portion 22 , and the connection portion 231 can abut against the pin 243 of the heating element 24 to electrically connect the two. The flange portion 232 is embedded on a side of the contact portion 22 close to the battery assembly 10 . The flange portion 232 is disposed corresponding to the ejector pin 120 . The arrangement of the flange portion 232 can increase the projected area of the electrode 23 on the battery assembly 10 , and can facilitate the contact between the ejector pin 120 and the electrode 23 . The flange portion 232 of at least one electrode 23 includes an abutment portion 232 a connected to the connection portion 231 and an extension portion 232 b extending from the abutment portion 232 a. The extension portion 232b is disposed corresponding to at least one ejector pin 120 , and the contact portion 232a is disposed corresponding to at least one ejector pin 120 . The provision of the extension portion 232b and the abutment portion 232a enables the ejector pin 120 to abut against the electrode 23 even at a relatively long distance. And the thimble 120 can abut against different positions of the electrode 23 . That is, even if a part of the electrode 23 fails, another part of the region can conduct electricity, thereby further increasing the fault tolerance rate of the electrical connection between the electrode 23 and the thimble 120 .

In one embodiment, referring to FIG. 6 , the body 100 further includes a first circuit board 131 disposed between one end of the battery 160 close to the atomizing assembly 20 and the casing 110 , and a first circuit board 131 disposed between the other end of the battery 160 and the casing 110 . Between the second circuit board 132 , the first circuit board 131 and the second circuit board 132 are electrically connected.

Referring to FIG. 6 and FIG. 7 , the specific structure of the housing 110 can be referred to the following exemplary description. The housing 110 includes an accommodating portion 113 and a first end portion 111 and a second end portion 112 respectively disposed at two ends of the accommodating portion 113 . The accommodating portion 113 and the first end portion 111 and the second end portion 112 enclose an accommodating cavity 113a, and the battery 160 is detachably disposed in the accommodating cavity 113a. The first end 111 is disposed at one end of the accommodating portion 113 close to the contact portion 22 , the second end 112 is disposed at the other end of the accommodating portion 113 , and the thimble 120 is passed through the first end 111 and electrically connected to the battery 160 . Such arrangement enables the battery assembly 10 to be assembled into a whole to be easily disassembled from the casing 30 . In addition, components such as the battery 160 and the casing 110 of the battery assembly 10 can also be easily disassembled, thereby facilitating the disassembly of the battery assembly 10 during the recycling process of the atomizer 1 .

The outer circumference of the first end portion 111 and the second end portion 112 is covered with a sealing ring 140. When the battery assembly 10 is installed in the casing 30, the sealing ring 140 is located in the gap between the casing 110 and the casing 30, and the sealing ring 140 is in contact with the gap. surplus cooperation. Such arrangement can make the battery assembly 10 be installed in the casing 30 more stably, reduce the axial movement of the casing 30, and increase the stability of the installation.

Furthermore, abutment pads 113 b protrude from the outer surface of the accommodating portion 113 for abutting against the inner wall of the housing 30 , and a plurality of abutting pads 113 b are arranged at intervals along the length direction of the accommodating portion 113 . With such arrangement, the casing 110 can stably abut against the casing 30 , which can reduce the shaking of the battery assembly 10 after installation, and further increase the stability of installation.

The second end 112 is provided with an air inlet passage 112a, and the air inlet passage 112a communicates with the accommodating chamber 113a and the outside, and the first end 111 is provided with an air outlet passage 111a (see FIG. 3 ), and the air outlet passage 111a communicates with the accommodating chamber 113a and the accommodating chamber Set gap 40. The second end portion 112 is partially disposed beyond the casing 30, so that the air intake passage 112a can communicate with the outside. When the battery assembly 10 is installed in the casing 30 , the accommodating cavity 113 a and the casing 30 can form a passage, and the air inlet passage 112 a and the air outlet passage 111 a can communicate with the passage. With such an arrangement, external air can enter into the accommodation gap 40 through the air inlet passage 112a, the accommodation chamber 113a and the air outlet passage 111a in sequence.

Further, the contact portion 22 is pierced with an airflow channel. The air flow channel communicates with the accommodating gap 40 and the air channel 213 of the main body 21 . In this way, external air can flow into the atomization assembly 20 through the battery assembly 10 , and carry the aerosol atomized by the atomization assembly 20 to be discharged from the air outlet 251 .

In an embodiment, referring to FIG. 3 , the side of the contact portion 22 near the first end portion 111 has an air inlet hole 221 communicating with the air flow channel. An air outlet hole 111 b communicating with the air outlet channel 111 a is provided on the side of the first end portion 111 close to the contact portion 22 , and the air inlet hole 221 and the air outlet hole 111 b are offset. In this way, the air outlet hole 111b and the air inlet hole 221 communicate indirectly through the accommodating gap 40 instead of being directly aligned, so that the liquid generated due to incomplete atomization and condensation of the atomized substrate cannot directly flow from the airflow channel to the air outlet. The channel 111a is used to reduce the problem of failure caused by liquid infiltration of the electronic components in the battery assembly 10 .

Further, a side surface of the first end portion 111 close to the contact portion 22 is recessed in a direction away from the contact portion 22 to form a liquid-holding groove 111c. The liquid storage groove 111c can store a certain amount of liquid, thereby further reducing the possibility of liquid entering the battery assembly 10 . For the disposable atomizer 1, the amount of the above-mentioned liquid will not be too much, and the liquid holding groove 111c does not need to be cleaned specially during use by the user. In this way, the liquid holding groove 111c can conveniently and effectively reduce the impact of the above-mentioned condensate on the atomizer 1 during its one-time use period. When recycling the atomizer 1 , the structure in this embodiment can also facilitate cleaning and recycling.

Referring to FIG. 7 , the first circuit board 131 is disposed between the first end portion 111 and the battery 160 , and the second circuit board 132 is disposed between the second end portion 112 and the battery 160 . The first circuit board 131 is provided with a first communication hole 131a connecting the air outlet passage 111a and the accommodating chamber 113a, and the second circuit board 132 is provided with a second communication hole 132a connecting the air intake passage 112a and the accommodating chamber 113a. The first circuit board 131 and the second circuit board 132 are electrically connected to the positive pole or the negative pole of the battery 160 respectively, the first circuit board 131 and the second circuit board 132 are electrically connected, and the end of the thimble 120 near the battery 160 is electrically connected to the first circuit board 131 connect. The arrangement of the first circuit board 131 and the second circuit board 132 can electrically conduct the two poles of the battery 160 to the same circuit board, so that the thimble 120 can be indirectly connected to the positive and negative poles of the battery 160 by connecting with the first circuit board 131 . pole connection. Optionally, the battery 160 in the battery assembly 10 is a rechargeable battery 160 , and rechargeable units can be arranged on the first circuit board 131 and the second circuit board 132 . When the manufacturer recycles the atomizer 1 , the battery assembly 10 can be effectively reused by disassembling and charging the battery assembly 10 , which can reduce cumbersome recycling processes such as disassembly of the battery assembly 10 .

Referring to FIG. 9 , on the basis of the above description, an exemplary structure of the thimble 120 is introduced. The thimble 120 includes a mounting portion 123 , a terminal portion 121 and a plugging portion 122 . The mounting portion 123 is disposed through the housing 110 , the terminal portion 121 is located at one end of the mounting portion 123 close to the contact portion 22 , and the plugging portion 122 is located at the end of the mounting portion 123 close to the battery 160 and is electrically connected to the first circuit board 131 .

Further, the mounting portion 123 includes a piercing portion 123 b and an embedding portion 123 a connected to each other, and the embedding portion 123 a is embedded in a side of the housing 110 close to the contact portion 22 and connected to the terminal portion 121 . The piercing portion 123 b pierces through the housing 110 and is connected to the insertion portion 122 . Such setting can increase the stability of the installation of the thimble 120 and reduce its axial movement. Optionally, the terminal portion 121 is movably disposed on the installation portion 123 . The terminal portion 121 can be movably disposed on the installation portion 123 through an elastic member, so as to increase the pressure when the electrode 23 and the thimble 120 abut, so as to increase the stability of the electrical connection.

In summary, the atomization component 20 can store the atomization base, and can atomize the atomization base into an aerosol. The battery assembly 10 can store electric energy, and after being electrically connected with the atomization assembly 20, it can provide the atomization assembly 20 with energy required for atomization and other functions. The shell 30 can be used for installing the atomization assembly 20 and the battery assembly 10 . The electrode 23 pierced by the contact portion 22 of the atomization assembly 20 is used to abut against the thimble 120 provided on the casing 110 of the battery assembly 10 to electrically connect the battery assembly 10 and the atomization assembly 20 . The battery assembly 10 is provided with at least three thimbles 120, so that at least one electrode 23 can be arranged corresponding to at least two thimbles 120, so that the contact between the electrode 23 and the thimble 120 can be realized by more than one thimble 120, and the number of electrodes 23 and thimbles can be increased. The fault tolerance rate of the electrical connection of the 120 during assembly can increase the stability of the connection between the electrode 23 and the thimble 120 , thereby increasing the working stability of the atomizer 1 .

The above are only examples of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process conversion made by using the description of the application and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the present application in the same way.

Claims (10)

1. An atomizer, characterized in that, comprising: shell; The atomization assembly is partially arranged in the housing, the atomization assembly includes a main body and a contact part, the contact part is provided at one end of the main body, and the contact part is pierced with two electrodes; The battery assembly is disposed in the casing, the battery assembly includes a body and a thimble, the body is disposed opposite to the contact portion, and at least three thimbles are provided on one side of the body close to the contact portion; One of the two electrodes is arranged corresponding to at least one of the ejector pins, and the other of the two electrodes is arranged corresponding to the rest of the ejector pins, and the electrodes respectively abut against the corresponding ejector pins, so as to The atomization assembly is electrically connected to the battery assembly. 2. The atomizer according to claim 1, characterized in that: The body and the contact portion are arranged at intervals, and there is an accommodating gap between them, a part of the thimble is embedded in the body, and the other part is accommodated in the accommodating gap. 3. The atomizer according to claim 1, characterized in that: The electrodes include a connection part and a flange part connected to each other, the connection part passes through the contact part, and the flange part is embedded in a side of the contact part close to the battery assembly; the protrusion The edge portion is arranged corresponding to the apex, and the flange portion of at least one of the electrodes includes an abutment portion connected to the connection portion and an extension portion extending from the abutment portion, and the extension portion is connected to the abutment portion. At least one of the top pins is provided correspondingly, and the abutting portion is provided correspondingly to at least one of the top pins. 4. The atomizer according to claim 1, characterized in that: There are three thimbles, one of the electrodes is set corresponding to one of the thimbles, and the other electrode is set corresponding to the other two thimbles. 5. The atomizer according to claim 1, characterized in that: The body includes a casing and a battery, the battery is detachably mounted on the casing, the casing is detachably mounted on the casing, and the thimble is passed through the casing near the contact portion One side, and is electrically connected with the battery. 6. The atomizer according to claim 5, characterized in that: A side surface of the housing close to the contact portion is recessed in a direction away from the contact portion to form a liquid holding groove. 7. The atomizer according to claim 5, characterized in that: The body also includes a first circuit board arranged between one end of the battery close to the atomization assembly and the casing, and a second circuit board arranged between the other end of the battery and the casing. A circuit board, the first circuit board is electrically connected to the second circuit board. 8. The atomizer according to claim 7, characterized in that: The thimble includes a mounting part, a terminal part and an insertion part, the installation part is arranged through the housing, the terminal part is located at one end of the installation part close to the contact part, and the insertion part is located at the end of the contact part. The mounting part is close to one end of the battery and is electrically connected to the first circuit board. 9. The atomizer according to claim 8, characterized in that: The mounting portion includes a piercing portion and an embedding portion connected to each other, the embedding portion is embedded on a side of the housing close to the contact portion, and is connected to the terminal portion, the piercing portion pierced through the housing and connected to the plug-in portion. 10. The atomizer according to claim 8, characterized in that: The terminal part is movably arranged on the installation part.

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