CN111406978A - Atomizer of electronic cigarette and electronic cigarette - Google Patents

Abstract

The invention discloses an electronic cigarette atomizer and an electronic cigarette. The electronic cigarette atomizer includes a casing, an oil sealing plug and a sealing member. The casing is provided with an oil storage cavity and communicates with the oil storage cavity. the oil filling hole; the oil sealing plug is installed on the outer surface of the casing to open or close the oil filling hole; the seal is arranged on the inner surface of the oil storage cavity and is used for the cover In the oil filling hole, the sealing member is provided with an oil filling slot for oil filling. In the technical solution of the present invention, a sealing member is provided, and an oil filling slot for oil filling is arranged on the sealing member, and the oil filling slot is opened during oil filling. Since the area of the oil filling slot is smaller than that of the oil filling hole, the Under the action of the sealing element, the effect of the sealing element covering the oil injection hole on the inner surface of the oil storage cavity is achieved, thereby improving the leakage prevention effect of the oil injection hole and facilitating the long-term use of the electronic cigarette.

Description

Electronic cigarette atomizer and electronic cigarette

technical field

The invention relates to the technical field of electronic cigarettes, in particular to an atomizer of electronic cigarettes and electronic cigarettes.

Background technique

With the improvement of people's health awareness, more and more people are aware of the dangers of smoking cigarettes. In recent years, some simulated cigarette substitutes, such as electronic cigarettes, also known as electronic cigarettes, are mainly used to quit smoking and replace traditional cigarettes. cigarette. It sucks the smoke, tastes and feels like a traditional cigarette. Because electronic cigarettes do not have other harmful components such as tar and suspended particles in traditional cigarettes, they are gradually replacing traditional cigarettes in the market.

When the traditional electronic cigarette seals the oil storage chamber, the silicone plug is often used to seal the oil filling hole. When the electronic cigarette is not left standing for a long time or when the atomizer is refilled with oil, oil leakage from the oil filling hole is prone to occur. This phenomenon is inconvenient for the long-term use of electronic cigarettes.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an electronic cigarette atomizer and electronic cigarette, which aims to solve the problem that the oil injection hole of the electronic cigarette is not tightly sealed and is prone to oil leakage in the prior art.

In order to achieve the above purpose, the present invention proposes an electronic cigarette atomizer. The electronic cigarette atomizer includes a casing, an oil sealing plug and a sealing member, and the casing is provided with an oil storage cavity and is connected with the an oil filling hole communicated with the oil storage cavity; the oil sealing plug is installed on the outer surface of the casing to open or close the oil filling hole; the seal is arranged on the inner surface of the oil storage cavity , used to cover the oil filling hole, and the sealing element is provided with an oil filling slot for oil filling.

Optionally, the seal is made of an elastic material.

Optionally, the sealing member is an elastic block, and the elastic block is provided with a accommodating cavity adapted to the sealing plug, and the oil sealing plug passes through the oil injection hole and is connected to the accommodating cavity. Matchingly, the oil filling slot is arranged at the bottom of the accommodating cavity.

Optionally, the elastic block is closely attached to the inner wall of the oil storage cavity.

Optionally, the oil storage cavity is provided with a positioning column, the positioning column is arranged along the long axis direction of the atomizer, and the elastic block is provided with a positioning hole adapted to the positioning column, The positioning column is matched with the positioning hole, so that the elastic block is abutted with the inner wall of the oil storage cavity.

Optionally, the oil filling slot is arranged horizontally.

Optionally, the slot width of the oil filling slot is in the range of 0.1mm-1mm.

Optionally, a side wall of the housing is provided with a receiving groove, the oil sealing plug is received in the receiving groove, the oil sealing plug has a first end and a second end arranged oppositely, the first end An end is fixed on the housing, and the second end is used to open or close the oil filling hole.

Optionally, the first end is provided with a connecting column, the suspended end of the connecting column is provided with a pin hole, the atomizer further includes a pin member adapted to the pin hole, and the first end passes through the pin hole. The side wall of the oil storage chamber is matched with the plug member by the plug hole, so that the first end is fixed on the casing.

The present invention also provides an electronic cigarette, the electronic cigarette includes a power supply component and an atomizer of the electronic cigarette as described above, and the power supply component is electrically connected to the atomizer.

The electronic cigarette atomizer and electronic cigarette according to the technical solution of the present invention, the electronic cigarette atomizer includes a casing, an oil sealing plug and a sealing member, the casing is provided with an oil filling hole, and the outer surface of the casing is provided with an oil sealing plug , while the oil filling hole is opened or closed by the oil sealing plug, a sealing member is also arranged on the inner surface of the oil storage chamber, and the sealing member is arranged at the position corresponding to the oil filling hole. The oil filling slot allows the oil filling bottle to fill the oil storage cavity after passing through the oil filling hole and the oil filling slot. When the oil sealing plug closes the oil filling hole, the area of the oil filling slot is smaller than that of the oil filling hole. Block or partially block the oil filling hole on the inner surface of the oil storage cavity, so as to avoid leakage from the periphery of the oil filling hole to the outer surface of the atomizer, and avoid leakage of smoke liquid due to misoperation or accidentally opening the oil sealing plug. phenomenon, improve the anti-leakage performance of the atomizer, improve the user experience of the atomizer, and facilitate the long-term use of the electronic cigarette.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

Fig. 1 is the front view structure schematic diagram of atomizer of the present invention;

Fig. 2 is the cross-sectional structure schematic diagram of A-A direction in Fig. 1;

Fig. 3 is the exploded structure schematic diagram of Fig. 1;

FIG. 4 is a schematic three-dimensional structure diagram of the housing in FIG. 1;

Fig. 5 is the three-dimensional structure schematic diagram of the sealing member in Fig. 1;

FIG. 6 is a schematic three-dimensional structural diagram of the oil sealing plug in FIG. 1 .

Description of reference numbers:

label name label name 1000 Atomizer 100 case 101 oil storage chamber 102 oil hole 103 Storage slot 104 gap 105 Mounting holes 200 oil seal 201 first end 202 second end 203 connecting column 204 pin hole 300 plug 400 Seals 401 Oil filling slot 402 accommodating cavity 403 positioning hole 500 positioning post 600 Seal seat 700 Atomization core

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

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

In the present invention, unless otherwise expressly specified and limited, the terms "connected", "fixed" and the like should be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two elements or an interaction relationship between the two elements, unless otherwise explicitly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The present invention provides an atomizer, which is applied to an electronic cigarette. The electronic cigarette includes a power supply component. The power supply component is provided with a cyclically rechargeable power supply and a main control board that is electrically connected to the power supply component. When the atomizer is fixedly installed on the power supply assembly, the user can control the output current of the power supply assembly to supply power to the atomization assembly through the main control board provided in the power supply assembly, so that the atomization core of the atomization assembly is driven by the power supply assembly. Heating the smoke liquid generates smoke, so that the user can have a smoking experience. At the same time, the power supply assembly is provided with a plug terminal assembly for charging and data transmission. Or Type-c charging socket, etc.

1 to 6 , the present invention provides an electronic cigarette atomizer 1000 . The electronic cigarette atomizer 1000 includes a casing 100 , an oil sealing plug 200 and a sealing member 400 . The casing 100 is provided with a casing 100 . There is an oil storage cavity 101 for storing smoke liquid and an oil filling hole 102 communicated with the oil storage cavity 101. The oil filling hole 102 is arranged on the side wall of the housing 100, and the oil sealing plug 200 is installed On the outer surface of the housing 100 , the oil sealing plug 200 is adapted to the oil filling hole 102 for opening or closing the oil filling hole 102 , wherein the atomizer 1000 further includes a seal The sealing member 400 is arranged on the inner surface of the oil storage chamber 101, and the sealing member 400 is arranged at a position corresponding to the oil filling hole 102, and is used to cover the oil filling hole 102, The seal 400 is provided with a slot 401 for filling oil.

Specifically, the atomizer 1000 further includes a sealing seat 600, the housing 100 and the sealing seat 600 are enclosed to form an oil storage space for storing smoke liquid, and the atomization core 700 of the atomizer 1000 is installed in the oil storage space space, and the atomization core 700 is sealedly connected with the casing 100 and the sealing seat 600 . By installing the sealing member 400 with the oil filling slot 401, wherein the opening size of the oil filling slot 401 can be adjusted, the opening size of the oil filling slot 401 will increase when the sealing member 400 is subjected to external force , when the seal 400 is not affected by external force, the opening size of the oil filling slot 401 will become smaller, wherein the cross-sectional area of the oil filling slot 401 is smaller than the cross-sectional area of the oil filling hole 102, reducing the smoke liquid The contact area with the edge of the oil injection hole 102 reduces the possibility of oil leakage from the oil injection hole 102 and improves the oil-proof effect of the atomizer 1000 . When the user fills the atomizer 1000 with oil, after the user operates the oil filling bottle to pass through the oil filling hole 102 , the force of the oil filling bottle on the sealing member 400 increases the oil filling slot 401 , thereby facilitating the oil filling bottle to pass through the oil filling hole 102 . After passing the oil filling slot 401, fill the oil storage cavity 101 with oil; after the oil filling of the atomizer 1000 is completed, the user closes the oil filling hole 102 with the oil sealing plug 200, the sealing member 400 is not affected by external force, the The opening of the oil filling slot 401 becomes smaller, so that the sealing member 400 blocks the oil filling hole 102 on the inner surface of the oil storage cavity 101, and under the action of the sealing member 400, the smoke liquid is prevented from being injected from the oil The perimeter of the hole 102 leaks.

It is worth noting that the sealing member 400 includes two working states, wherein the first working state is that the opening of the oil filling slot 401 is enlarged, which is convenient for the user to fill the oil storage cavity 101 with oil, and the second working state is The opening of the oil filling slot 401 is reduced, which facilitates closing the oil filling hole 102 on the inner surface of the oil storage cavity 101 and reduces the possibility of smoke liquid leakage.

After adopting the above technical solution, by disposing the sealing member 400 on the inner surface of the oil storage chamber 101 , when the oil sealing plug 200 closes the oil filling hole 102 on the outer surface of the housing 100 , The oil filling hole 102 is blocked or partially blocked by the sealing member 400 on the inner surface of the oil storage chamber 101 , that is, the area of the oil filling slot 401 is smaller than the area of the oil filling hole 102 , and the oil filling plug 200 and the sealing member 400 together, so as to avoid leakage from the periphery of the oil filling hole 102 to the outer surface of the atomizer 1000, and also avoid the phenomenon of smoke liquid leakage caused by misoperation or accidentally opening the oil sealing plug 200 , to avoid the phenomenon of e-liquid leakage after children play and open the oil sealing plug 200, improve the oil leakage prevention performance of the atomizer 1000, improve the user experience of the atomizer 1000, and facilitate the long-term use of the electronic cigarette.

In an alternative embodiment, the seal 400 is made of an elastic material. In this embodiment, the sealing member 400 is made of elastic material, so that when the sealing member 400 is subjected to external force, it can deform, so that the opening of the oil filling slot 401 is enlarged, which is convenient for users to adjust the oil storage cavity. 101 for oil filling; or the seal 400 can be restored to its initial state when it is not affected by external force, which is convenient for the seal 400 to block the oil filling hole 102, thereby improving the leakage resistance of the oil filling hole 102 and avoiding the occurrence of smoke The phenomenon that the liquid leaks to the outer surface of the atomizer 1000 through the oil injection hole 102 .

In an optional embodiment, the sealing member 400 is an elastic block, for example, the sealing member 400 may be a silicone block, and the elastic block is provided with a accommodating cavity 402 adapted to the oil sealing plug 200 , the oil sealing plug 200 is matched with the accommodating cavity 402 after passing through the oil filling hole 102 , and the oil filling slot 401 is arranged at the bottom of the accommodating cavity 402 . In this embodiment, when the oil sealing plug 200 closes the oil filling hole 102 , the oil sealing plug 200 is tightly fitted with the oil filling hole 102 and then matched with the accommodating cavity 402 , so that the sealing The oil plug 200 is closely matched with the sealing member 400 to improve the leak-proof performance of the oil injection hole 102 .

It can be understood that the sealing member 400 may have other structural forms. For example, the sealing member 400 may include two sealing blocks, and the two sealing blocks divide the cross section of the oil injection hole 102 into two halves, The two sealing blocks can be installed on the inner surface of the oil storage chamber 101 by means of springs, so that the two sealing blocks can move toward or away from each other. The inner surface of the oil storage chamber 101 achieves the effect of opening or closing the oil filling hole 102. The two sealing blocks are also provided with inclined guide surfaces at the bottom of the oil filling hole 102, so that the oil filling bottle acts on the guide surface during oil filling, so that the The two sealing blocks move opposite to each other, which is convenient for filling the oil storage chamber 101 with oil. The manner in which the oil filling hole 102 is opened or closed on the inner surface of the oil storage chamber 101 in this manner should also belong to the protection scope of the present invention.

It should be noted that the atomization assembly includes a housing 100 with an oil storage chamber 101 therein and an atomization core 700. The heating assembly of the atomization core 700 may include a porous ceramic body or a heating wire. The atomization core 700 is provided with an atomization cavity and an oil guide hole communicating with the atomization cavity, and a heating component is installed in the atomization cavity. When the atomizing component is electrically connected to the power supply component of the electronic cigarette, the heating component heats the oil adsorbed from the oil storage chamber 101 under the electric power driving of the power supply component to generate smoke, and the generated smoke passes through the inside of the atomizing component. The set airflow channel flows out to the outside for the user to suck.

In an optional embodiment, the elastic block is closely attached to the inner wall of the oil storage cavity 101 . In this embodiment, the elastic block is closely attached to the inner wall of the oil storage cavity 101, so as to prevent the leakage of smoke liquid from the connection between the elastic block and the oil storage cavity 101, and improve the leakage prevention of the elastic block performance. In this embodiment, a positioning column 500 is disposed in the oil storage chamber 101 , and the positioning column 500 is disposed along the long axis direction of the atomizer 1000 , that is, the positioning column 500 is parallel to the oil injection hole 102 The elastic block is provided with a positioning hole 403, and the positioning hole 403 is matched with the positioning post 500. When the positioning post 500 is matched with the positioning hole 403, the The elastic block is in contact with the inner wall of the oil storage cavity 101, which facilitates the installation and cooperation of the elastic block and the housing 100, and facilitates the realization of the leak-proof performance of the elastic block.

It can be understood that there are many ways to install the elastic block on the inner wall of the oil storage chamber 101 . For example, the inner wall of the oil storage chamber 101 is installed at the position of the oil injection hole 102 with A card slot, the elastic block is installed in the card slot by plugging, so that the elastic block and the inner wall of the oil storage chamber 101 are tightly abutted together. Alternatively, the periphery of the elastic block is connected with the inner wall of the oil storage cavity 101 by means of bonding.

Please continue to operate FIG. 2 , FIG. 3 and FIG. 5 . In an optional embodiment, the oil filling slot 401 is arranged horizontally. In this embodiment, the oil filling slot 401 is arranged horizontally, which reduces the possibility of the leakage of smoke liquid from the oil filling slot 401 and improves the leakage prevention performance of the oil filling hole 102 . In this embodiment, the width of the oil filling slot 401 is in the range of 0.1mm-1mm, for example, the width of the oil filling slot 401 is 0.1mm, or 0.2mm, or 0.5mm, or 0.8mm, or 1mm. When the notch width of the oil filling slot 401 is in the range of 0.1 mm-1 mm, it is convenient to open or close the oil filling slot 401 , so as to facilitate the oil filling or side leakage prevention of the oil filling hole 102 .

Please continue to refer to FIG. 3 and FIG. 6 , in an optional embodiment, a side wall of the housing 100 is provided with a receiving groove 103 , the oil sealing plug 200 is received in the receiving groove 103 , and the oil sealing The plug 200 has a first end 201 and a second end 202 disposed opposite to each other, the first end 201 of the oil sealing plug 200 is fixed on the housing 100 , and the second end 201 of the oil sealing plug 200 The end 202 is used to open or close the oil filling hole 102 . In this embodiment, the storage groove 103 is recessed on the side wall of the housing 100, and the oil sealing plug 200 is stored in the storage groove 103, which is convenient for the atomizer 1000 and the electronic cigarette. The power supply components are matched with each other, and the integrity of the appearance of the atomizer 1000 is guaranteed at the same time.

It can be understood that, the oil sealing plug 200 can cooperate with the housing 100 in various ways. For example, the oil sealing plug 200 can also be provided separately from the housing 100 . In this embodiment, the second end 202 of the oil sealing plug 200 is fixedly arranged on the housing 100 , so that the oil sealing plug 200 can be sealed to the oil filling hole 102 after oil filling, so as to avoid the The oil sealing plug 200 is separated from the housing 100 , and after filling the oil, the oil sealing plug 200 cannot be found.

In an optional embodiment, the first end 201 is provided with a connection post 203 , and the suspended end of the connection post 203 is provided with a pin hole 204 , and the atomizer 1000 further includes a pin hole 204 that is compatible with the pin hole 204 . The first end 201 passes through the side wall of the oil storage chamber 101 and is matched with the plug 300 by the plug hole 204, so that the first end 201 is fixed at the on the housing 100. In this embodiment, the side wall of the housing 100 is provided with a mounting hole 105 , and the first end 201 of the oil sealing plug 200 passes through the mounting hole 105 of the housing 100 and passes through the plug 300 is matched with the pin hole 204 to fix the oil sealing plug 200 on the housing 100 . Rotate to open or close the oil filling hole 102 . By arranging the latch hole 204 and the latch member 300, the latch member 300 cooperates with the latch hole 204 to prevent the fixed end of the oil sealing plug 200 from being separated from the housing 100. Under the action of , it is convenient for the oil sealing plug 200 to be fastened and assembled with the housing 100 .

In an optional embodiment, the receiving groove 103 is disposed on the housing 100 in a horizontal direction, and an end of the receiving groove 103 close to the oil filling hole 102 is further provided with a plug for opening the oil sealing plug 200 notch 104. In this embodiment, the receiving groove 103 is disposed on the housing 100 along the horizontal direction, and one side of the receiving groove 103 is semi-closed to form a notch 104, and the notch 104 is close to the oil filling hole 102 is set. By setting the gap 104, it is convenient for the user to lift the oil sealing plug 200 to expose the oil filling hole 102, which is convenient for filling the atomizer 1000 with oil.

The present invention also provides an electronic cigarette, comprising a power supply component and an atomizer of the electronic cigarette, wherein the power supply component is electrically connected to the atomizer. The specific structure of the atomizer of the electronic cigarette refers to the above-mentioned embodiments. Since the electronic cigarette adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be omitted here. Repeat them one by one.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. An atomizer of an electronic cigarette, comprising: the oil seal structure comprises a shell, an oil seal plug and a sealing element, wherein the shell is provided with an oil storage cavity and an oil filling hole communicated with the oil storage cavity; the oil seal plug is arranged on the outer surface of the shell and used for opening or closing the oil filling hole; the sealing element is arranged on the inner surface of the oil storage cavity and used for covering the oil filling hole, and an oil filling notch for filling oil is formed in the sealing element.

2. The electronic cigarette atomizer of claim 1, wherein said seal is made of an elastomeric material.

3. The atomizer of the electronic cigarette according to claim 2, wherein the sealing member is an elastic block, the elastic block is provided with an accommodating cavity adapted to the sealing plug, the oil sealing plug passes through the oil filling hole and then is matched with the accommodating cavity, and the oil filling notch is formed in the bottom of the accommodating cavity.

4. The electronic cigarette atomizer of claim 3, wherein said elastic member abuts against an inner wall of said oil chamber.

5. The electronic cigarette atomizer according to claim 4, wherein a positioning post is disposed in the oil storage chamber, the positioning post is disposed along a longitudinal direction of the atomizer, a positioning hole is disposed on the elastic block and adapted to the positioning post, and the positioning post is engaged with the positioning hole, so that the elastic block and an inner wall of the oil storage chamber are tightly attached together.

6. The atomizer of the electronic cigarette according to any one of claims 1-5, wherein said oil entry slot is horizontally disposed, wherein a slot width of said oil entry slot is in the range of 0.1mm-1 mm.

7. The atomizer of the electronic cigarette of claim 6, wherein an area of the oil notch is smaller than an area of the oil hole.

8. The atomizer of the electronic cigarette according to claim 1, wherein a sidewall of the housing is provided with a receiving groove, the oil seal plug is received in the receiving groove, the oil seal plug has a first end and a second end which are oppositely disposed, the first end is fixed on the housing, and the second end is used for opening or closing the oil filling hole.

9. The electronic cigarette atomizer of claim 8, wherein the first end has a connecting post, the free end of the connecting post has a pin hole, the atomizer further comprises a pin member adapted to the pin hole, the first end passes through the sidewall of the oil reservoir and is engaged with the pin member through the pin hole, so that the first end is fixed to the housing.

10. An electronic cigarette, characterized in that the electronic cigarette comprises a power supply assembly and an atomizer of the electronic cigarette according to any one of claims 1-9, wherein the power supply assembly is electrically connected with the atomizer.

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