WO2024221598A1 - Electronic atomization device, atomizer, and e-liquid storage assembly thereof - Google Patents

Abstract

An atomization device (10), an atomizer (100), and an e-liquid injection method therefor. The atomizer (100) comprises an e-liquid storage chamber (110), a PCB board (120), and a first sealing member (130). The e-liquid storage chamber (110) is provided with a heating member (111); the heating member (111) comprises a lead (1111); the PCB board (120) is provided with electrode ports (121); the first sealing member (130) is located between the e-liquid storage chamber (110) and the PCB board (120), and comprises a lead hole (131) penetrating through the first sealing member (130), the lead (1111) passing through the first sealing member (130) through the lead hole (131); and conductive plugs (200) are inserted into the electrode ports (121) and are conductively connected to the lead (1111), so as to turn on the atomizer (100). The atomizer (100) can avoid e-liquid leakage during transportation, and the atomizer (100) can also avoid getting burnt which is caused due to false touch of a switch during transportation, and which causes generation of peculiar smell during a vaping process after e-liquid injection, and affects the use experience of users.

Description

Electronic atomization device, atomizer and liquid storage component thereof [Technical field]

The present application relates to the field of electronic atomization, and in particular to an atomization device, an atomizer and an oil filling method thereof.

[Background technology]

At present, due to market behavior or policy reasons, atomizer products are manufactured in one place, transported to another place, and then filled with oil. Existing atomizers are all connected to airflow/air pressure sensors. During transportation, it is easy to accidentally touch the airflow/air pressure sensor, causing false start, dry burning of the machine, and causing odor during the suction process after filling with oil.

[Summary of the invention]

The present application provides an atomizing device, an atomizer and an oil filling method thereof, so as to solve the problem that the atomizing device may be damaged during transportation.

In order to solve the above technical problems, a technical solution adopted in this application is:

An atomizer is provided, comprising:

The oil storage tank is provided with a heating element, wherein the heating element includes a lead wire;

A PCB board having an electrode opening thereon;

A first sealing member is located between the oil storage tank and the PCB board, and comprises a lead hole penetrating the first sealing member, and the lead wire passes through the first sealing member through the lead hole;

The conductive plug is inserted into the electrode port and is conductively connected to the lead wire to achieve conduction of the atomizer.

In some embodiments, the atomizer further includes a bottom shell, which is located at the bottom of the atomizer and connected to the outer shell of the atomizer to form an internal space, and the bottom shell is used to encapsulate the oil storage tank, the first seal and the PCB board in the internal space.

In some embodiments, the atomizer further comprises a second sealing member, the second sealing member is located between the bottom shell and the PCB board, and the PCB board is fixedly connected with the second sealing member in cooperation;

Wherein, a matching hole is provided on the second sealing member, and the opening position of the matching hole corresponds to the electrode port in the assembly direction.

In some embodiments, a slot is provided on a side of the second sealing member facing the oil storage tank, and a portion of the PCB board is located in the slot.

In some embodiments, the oil storage tank stores oil via liquid storage cotton.

Another technical solution adopted in this application is:

Provided is an atomizing device, comprising the above-mentioned atomizer and conductive plug, wherein a through hole is provided on the first sealing member, the opening position of the through hole corresponds to the electrode port in the assembly direction, and after the lead wire passes through the lead wire hole, at least a part of it is bent and fixed in the through hole;

Wherein, the conductive plug is inserted into the electrode port and the through hole, and the portion of the lead wire located in the through hole is conductively connected to the conductive plug to achieve conduction of the atomization device.

In some embodiments, the first sealing member further includes a wire guide groove, which is disposed on a side of the first sealing member facing away from the oil storage tank, the wire guide hole and the through hole are disposed at both ends of the wire guide groove, and the leads are respectively passed through the wire guide holes, fitted in the wire guide groove, and partially bent and fixed in the through hole.

In some embodiments, a groove is provided on a side of the first sealing member facing the PCB board, and the lead hole and the through hole are both opened on the groove.

In some embodiments, an oil filling hole and an air hole are further provided on the bottom shell, the number of the electrode openings is two, the opening position of the oil filling hole corresponds to one of the electrode openings in the assembly direction, and the opening position of the air hole corresponds to another of the electrode openings in the assembly direction;

The conductive plug is inserted into the oil filling hole/air hole, the electrode port and the through hole in sequence along the assembly direction.

Another technical solution adopted in this application is:

Provided is an oil injection method, which is applied to the above-mentioned atomizing device, comprising:

piercing the first sealing member by means of an oil injection machine to generate the through hole;

injecting atomized matrix into the oil storage tank through the through hole;

The conductive plug is sequentially inserted into the electrode port and the through hole to seal the atomizer, and the conductive plug contacts a portion of the lead wire in the through hole to conduct the atomization device.

Compared with the prior art, the beneficial effects of the present application are as follows: by arranging an oil storage tank, a PCB board and a first sealing member in the atomizer, a heating element is provided in the oil storage tank, and the heating element includes a lead wire. After the heating element is conductive, it can heat up and generate heat to atomize the atomizing matrix into aerogel; an electrode port is provided on the PCB board, and the first sealing member includes a lead wire hole passing through it; the lead wire can pass through the first sealing member through the lead wire hole, and after the operator pierces the first sealing member through the oil injection machine, a through hole passing through the first sealing member will be generated on the first sealing member, and then the atomizing matrix will be injected into the oil storage tank through the through hole. The atomizing device also includes a conductive plug. After the atomizer is passed through the oil injection machine, After filling with oil, insert the conductive plug into the electrode port and the through hole in turn to seal the atomizer, and make the conductive plug contact part of the lead in the through hole to conduct the atomizer. The atomizer is turned on only after it is filled with oil and plugged with the conductive plug. This not only prevents the atomizer from leaking during transportation, but also prevents the atomizer from being burned due to accidental touch of the switch during transportation, resulting in odor during the suction process after filling with oil, affecting the user's experience.

【Brief Description of the Drawings】

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a front cross-sectional structural schematic diagram of an embodiment of an atomization device provided by the present application;

FIG2 is a schematic diagram of a secondary cross-sectional structure of the atomizing device shown in FIG1 ;

FIG3 is an enlarged schematic diagram of the structure of the atomizing device at B shown in FIG2 ;

FIG4 is an enlarged structural schematic diagram of another viewing angle of position B in the atomization device shown in FIG2 ;

FIG5 is a schematic diagram of an exploded structure of a part of the structure of the atomizing device shown in FIG1 ;

FIG6 is a schematic diagram of an exploded structure of a part of the structure of the atomizing device shown in FIG1 ;

FIG. 7 is a schematic flow chart of an oil injection method according to an embodiment of the present application.

[Specific implementation method]

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.

The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", and "third" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, or The product or apparatus is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units inherent to these processes, methods, products or apparatuses.

Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

Many manufacturers now ship atomizer devices overseas for sale. However, due to policy regulations and transportation considerations, the atomizer devices need to be shipped overseas before being refilled with oil, that is, the atomizer devices in transportation do not include the atomizer matrix.

Referring to FIG. 1 and FIG. 2 , FIG. 1 is a front cross-sectional structural schematic diagram of an embodiment of an atomizing device provided in the present application, and FIG. 2 is a secondary cross-sectional structural schematic diagram of the atomizing device shown in FIG. 1 .

The present application provides an atomization device 10 including an atomizer 100 . The atomizer 100 is an atomization body of the atomization device 10 and is configured to atomize an atomization matrix into an aerogel.

The atomizer 100 includes an oil storage bin 110, a PCB board 120 and a first sealing member 130. The oil storage bin 110 is used to store the atomization matrix, the PCB board 120 is a control board of the atomizer 100, and can be electrically connected to the atomization assembly, and the first sealing member 130 is made of silicone material, which is located between the oil storage bin 110 and the PCB board 120, and can separate the oil storage bin 110 and the PCB board 120, and seal the oil storage bin 110.

As shown in Figures 1, 3, 5 and 6, the atomization assembly in the oil storage tank 110 is provided with a heating element 111, and the heating element 111 includes a lead 1111. After the heating element 111 is conductive, it can heat up and generate heat to atomize the atomization matrix into aerogel; in combination with Figures 5 and 6, an electrode port 121 is opened on the PCB board 120, and the first sealing member 130 includes a lead hole 131 passing through it; the lead 1111 can pass through the first sealing member 130 through the lead hole 131. After the operator pierces the first sealing member 130 with an oil injection machine, a through hole 132 passing through the first sealing member 130 is generated on the first sealing member 130, and then the atomization matrix is injected into the oil storage tank 110 through the through hole 132. The atomizer 10 also includes a conductive plug 200. After the atomizer 100 is drilled and filled with oil by the oil filling machine, the conductive plug 200 is sequentially inserted into the electrode port 121 and the through hole 132 to seal the atomizer 100, and the conductive plug 200 contacts part of the lead in the through hole 132 to conduct the atomizer 100. The atomizer 100 is conducted only after it is filled with oil and plugged with the conductive plug 200. This can not only prevent the atomizer 100 from leaking during transportation, but also prevent the atomizer 100 from being burned due to accidental touch of the switch during transportation, resulting in odor during the suction process after oil filling, affecting the user's experience.

The opening position of the through hole 132 corresponds to the electrode port 121 in the assembly direction A as shown in Figure 5. After the lead wire 1111 passes through the lead hole 131, it is at least partially bent and fixed in the through hole 132. The conductive plug 200 is inserted from the electrode port 121 and the through hole 132 in turn. The part of the lead wire 1111 located in the through hole 132 is conductively connected to the conductive plug 200 to achieve conduction of the atomization device 10.

It is worth noting that the assembly direction A in the present application is consistent with the airflow conduction direction and also consistent with the user's suction direction, and there is no ambiguity.

In the embodiment, there are two leads 1111, two electrode ports 121 and two lead holes 131 in the atomizer 100, and two conductive plugs 200. The conductive plugs 200 are inserted from one electrode port 121 and one through hole 132 respectively, and are conductively connected with the two leads 1111 to achieve the conduction of the atomizer 100. After the atomizer 100 is filled with oil by the oiling machine, two through holes 132 are formed on the first sealing member 130. The opening positions of the two through holes 132 correspond to the two electrode ports 121 in the assembly direction A. After the two leads 1111 pass through the lead holes 131, at least part of them are bent and fixed in the through holes 132, and the two leads 1111 are not in contact; wherein, the two conductive plugs 200 are inserted from the electrode ports 121 and the through holes 132 in turn, and the part of the lead 1111 located in the through holes 132 is conductively connected with the conductive plugs 200 to achieve the conduction of the atomizer 10.

Specifically, the interior of the oil storage bin 110 is filled with oil storage cotton 112 made of composite fiber material. Compared with the cavity, the addition of the oil storage cotton 112 can effectively filter oil residue, quickly absorb excess condensate, and prevent oil leakage.

As shown in Fig. 5, the first sealing member 130 further includes a wire guide groove 133, which is in the shape of a long strip. The wire guide groove 133 is disposed on the side of the first sealing member 130 away from the oil storage tank 110, and the wire guide hole 131 and the through hole 132 are disposed at both ends of the wire guide groove 133. The wire guides 1111 pass through the wire guide holes 131, fit in the wire guide groove 133, and are partially bent and fixed in the through hole 132.

A groove 134 is also provided on the side of the first sealing member 130 facing away from the oil storage bin 110, and the groove 134 is square. The lead hole 131, the through hole 132 and the lead groove 133 are all arranged at the bottom of the groove 134, and the two lead grooves 133 are arranged in parallel. The PCB board 120 partially extends into the groove 134 on one side facing the oil storage bin 110, and is connected with the first sealing member 130. Such an arrangement can save more internal space of the atomizer 100, making the structure of the atomizer 10 more compact.

The atomizer 100 also includes a bottom shell 140. Specifically, the bottom shell 140 is made of plastic. The bottom shell 140 is located at the bottom of the atomizer 100 and is connected to the outer shell of the atomizer 100 to form an internal space. The bottom shell 140 can encapsulate the oil storage tank 110, the first sealing component 130 and the PCB board 120 in the internal space. There are an oil filling hole 141 and an air hole 142 on the bottom shell 140. The operator fills oil into the oil storage tank 110 through the oil filling hole 141. During the oil filling process, the gas in the oil storage tank 110 is discharged through the air hole 142 to achieve air pressure balance, and finally the oil filling is completed. The opening position of the oil filling hole 141 corresponds to an electrode port 121 in the assembly direction A, and the air hole 142 is provided on the bottom shell 140. The opening position of the hole 142 corresponds to the other electrode port 121 in the assembly direction A. After the oil filling is completed, one of the conductive plugs 200 is inserted into the oil filling hole 141, the electrode port 121 and the through hole 132 in sequence along the assembly direction A, and the other conductive plug 200 is inserted into the air hole 142, the electrode port 121 and the through hole 132 in sequence along the assembly direction A, so that the purpose of sealing the atomizer 10 can be achieved while the circuit of the atomizer 10 is turned on.

As shown in FIG4 , the bottom shell 140 is engaged and plugged with the PCB board 120 and the second sealing member 150 through the plug-in 143. Here, the plug-in is a buckle, and there are corresponding slots on the PCB board 120 and the second sealing member 150 to engage and plug with it, so as to fix the second sealing member 150 and the PCB board 120. Of course, the plug-in 143 can also realize the fixed connection between the bottom shell 140 and the PCB board 120 and the second sealing member 150 by means of threads, gluing, interference fit, etc.

As shown in Figures 2 and 3, the atomizer 100 also includes a second sealing member 150, which is made of silicone like the first sealing member 130. The second sealing member 150 is located between the bottom shell 140 and the PCB board 120, and the PCB board 120 is connected with the second sealing member 150, which can further seal the internal space of the atomizer 100, enhance the sealing performance, and improve the suction performance of the atomizer 100. Among them, the second sealing member 150 is provided with a matching hole 151, and the opening position of the matching hole 151 corresponds to the electrode port 121 in the assembly direction A. Specifically, there are two matching holes 151, and the opening positions of the two matching holes 151 correspond to the two electrode ports 121 in the assembly direction A. After the oil filling is completed, the conductive plug 200 is inserted into the oil filling hole 141/air hole 142, the matching hole 151, the electrode port 121 and the through hole 132 in sequence along the assembly direction A, and finally the conduction and sealing of the atomizer 10 are realized.

In the embodiment, the conductive plug 200 and the bottom shell 140 as well as the first sealing member 130 and the second sealing member 150 are all interference fit, so as to achieve the possibility of effectively sealing the atomizer 100 to prevent leakage.

Specifically, a slot 152 is provided on the side of the second sealing member 150 facing the oil storage tank 110. When the PCB board 120 is connected with the second sealing member 150, part of the PCB board 120 is located in the slot 152. This arrangement can save more internal space of the atomizer 100, making the structure of the atomization device 10 more compact.

The present application also provides an oil injection method applied to an atomization device. Referring to FIG. 7 , FIG. 7 is a flow chart of an embodiment of the oil injection method provided by the present application.

Step S1: piercing the first sealing member 130 by an oil injection machine to form a through hole 132;

Step S2: injecting atomized matrix into the oil storage tank 110 through the through hole 132;

Step S3 : inserting the conductive plug 200 into the electrode port 121 and the through hole 132 in sequence to seal the atomizer 100 , and making the conductive plug 200 contact a portion of the lead wire 1111 in the through hole 132 to conduct the atomization device 10 .

An oil storage tank, a PCB board and a first sealing member are arranged in the atomizer, a heating element is arranged in the oil storage tank, the heating element includes a lead wire, and the heating element can heat up and generate heat after being conductive to atomize the atomization matrix into aerogel; An electrode port is provided on the plate, and the first seal includes a lead hole passing through it; the lead can pass through the first seal through the lead hole. After the operator pierces the first seal through the oiling machine, a through hole passing through the first seal will be generated on the first seal, and then the atomizing matrix will be injected into the oil storage tank through the through hole. The atomizing device also includes a conductive plug. After the atomizer is filled with oil by the oiling machine, the conductive plug is inserted into the electrode port and the through hole in turn to seal the atomizer, and the conductive plug is made to contact part of the lead in the through hole to turn on the atomizer. The atomizer is turned on only after it is filled with oil and the conductive plug is inserted. This not only prevents the atomizer from leaking during transportation, but also prevents the atomizer from being burned due to accidental touching of the switch during transportation, resulting in odor during the suction process after oiling, affecting the user's experience.

The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims (10)

An atomizer, characterized by comprising: The oil storage tank is provided with a heating element, wherein the heating element includes a lead wire; A PCB board having an electrode opening thereon; A first sealing member is located between the oil storage tank and the PCB board, and comprises a lead hole penetrating the first sealing member, and the lead wire passes through the first sealing member through the lead hole; The conductive plug is inserted into the electrode port and is conductively connected to the lead wire to achieve conduction of the atomizer. The atomizer according to claim 1 is characterized in that the atomizer further comprises a bottom shell, the bottom shell is located at the bottom of the atomizer and is connected to the outer shell of the atomizer to form an internal space, and the bottom shell is used to encapsulate the oil storage tank, the first sealing member and the PCB board in the internal space. The atomizer according to claim 2, characterized in that the atomizer further comprises a second sealing member, the second sealing member is located between the bottom shell and the PCB board, and the PCB board is fixedly connected with the second sealing member in cooperation; Wherein, a matching hole is provided on the second sealing member, and the opening position of the matching hole corresponds to the electrode port in the assembly direction. The atomizer according to claim 3 is characterized in that a slot is provided on a side of the second sealing member facing the oil storage bin, and a portion of the PCB board is located in the slot. The atomizer according to claim 1 is characterized in that the oil storage tank stores oil through liquid storage cotton. An atomizing device, characterized in that it comprises the atomizer and the conductive plug according to any one of claims 1 to 5, wherein the first sealing member is provided with a through hole, the opening position of the through hole corresponds to the electrode port in the assembly direction, and after the lead wire passes through the lead wire hole, at least a part of it is bent and fixed in the through hole; Wherein, the conductive plug is inserted into the electrode port and the through hole, and the portion of the lead wire located in the through hole is conductively connected to the conductive plug to achieve conduction of the atomization device. The atomization device according to claim 6 is characterized in that the first sealing member further comprises a wire guide groove, the wire guide groove is arranged on a side of the first sealing member away from the oil storage tank, the wire guide hole and the through hole are respectively arranged at two ends of the wire guide groove, the lead wires respectively pass through the wire guide holes, fit in the wire guide groove, and are partially bent and fixed in the through hole. The atomization device according to claim 6 is characterized in that a groove is provided on a side of the first sealing member facing the PCB board, and the lead hole and the through hole are both opened on the groove. The atomizer device according to claim 6 is characterized in that an oil filling hole and an air hole are further provided on the bottom shell, the number of the electrode ports is two, the opening position of the oil filling hole corresponds to one of the electrode ports in the assembly direction, and the opening position of the air hole corresponds to another of the electrode ports in the assembly direction; The conductive plug is inserted into the oil filling hole/air hole, the electrode port and the through hole in sequence along the assembly direction. An oil injection method, characterized in that it is applied to the atomizing device according to any one of claims 6 to 9, comprising: piercing the first sealing member by means of an oil injection machine to generate the through hole; injecting atomized matrix into the oil storage tank through the through hole; The conductive plug is sequentially inserted into the electrode port and the through hole to seal the atomizer, and the conductive plug contacts a portion of the lead wire in the through hole to conduct the atomization device.