WO2015117285A1

WO2015117285A1 - Atomizer

Info

Publication number: WO2015117285A1
Application number: PCT/CN2014/072053
Authority: WO
Inventors: 刘秋明
Original assignee: 吉瑞高新科技股份有限公司
Priority date: 2014-02-07
Filing date: 2014-02-13
Publication date: 2015-08-13
Also published as: CN107613796A; CN203723446U

Abstract

An atomizer includes an oil container (1) and an atomizer connecting piece (2), wherein a containing groove (3) is provided at the peripheral wall of the atomizer connecting piece (2) and positioned at the inner side of the connecting end part of the oil container (1); a ventilation hole (4) is provided at the peripheral wall of the atomizer connecting piece (2) and penetrates through the same, the ventilation hole (4) is used for communicating the smoke channel (5) of the atomizer with external air; and one end, used for being connected with a battery pole in a splicing manner, of the atomizer connecting piece (2) is provided with an easy-breaking slot (6). The atomizer avoids pollution caused by overflow of oil, and meanwhile, improves the air channel structure and reduces the noise, thereby enhancing the user's satisfaction.

Description

A nebulizer

The present application claims priority to Chinese Patent Application No. 201420058584.3, entitled "Atomizer", filed on Feb. 7, 2014, the entire content of which is incorporated herein by reference.

Technical field

The present invention relates to the field of electronic cigarette accessories, and more particularly to an atomizer.

Background technique

The existing electronic cigarette generally comprises two parts, an atomizer and a battery rod, and the two parts are screwed by a connection mechanism (the connection mechanism includes the atomizer connection part 01 and the battery rod connection part 02) provided at the respective connection ends. The way to achieve the connection, as shown in Figure 1-3. Wherein, the atomizer is provided with an oil-filling device 03 for storing oil, and the oil-filling device 03 is sleeved with a fastening sleeve 04 as a side wall of the atomizer, and an atomizer connector disposed on the atomizer 01 is connected to the oil filling device 03 and the inner wall of the fastening sleeve 04.

In the prior art, the atomizer connector 01 is mounted to the inner wall of the oil-filling device 03 and the fastening sleeve 04 by thermal deformation or by glue bonding, but the atomizer connector 01 is mounted by thermal deformation. At the time, since the oil-filling device 03 is thermally deformed, it is easy to form a blunt at the joint of the outer wall of the tightening sleeve 04 and the oil-filling device 03 during assembly, thereby affecting the appearance of the electronic cigarette and the comfort of holding. When glued with glue, since the glue is a chemical product, once it is inhaled by the user, it will cause damage to the user's health.

Moreover, whether the atomizer connector 01 is attached to the inner wall of the oil sump 03 and the fastening sleeve 04 by thermal deformation or by glue bonding, when the atomizer is subjected to pressure and slightly bent, It is easy to create a gap at the junction of the atomizer connector 01 and the oil-filling device 03 and the fastening sleeve 04, thereby causing oil to flow through the slit to the outer wall of the atomizer to cause contamination.

In addition, two atomic guide passages 05 extending along the axial direction of the atomizer are disposed on the atomizer connector 01, and the atomizer connector 01 is connected to the battery rod connector 02 on the battery rod. A plurality of radial air guiding passages 06 extending radially along the atomizer are formed between the atomizer connector 01 and the battery rod connecting member 02, and the radial air guiding passages 06 are in communication with the shaft guiding air passages 05, and The smoke passage 07 formed by the oil filling device 03 and the fastening sleeve 04 together constitutes an air passage, so that the user can inhale the outside air through the air passage. Inside the nebulizer to reach the simulation effect. However, the air passage formed by the radial air guiding passage 06 and the axial guiding air passage 05 has a plurality of curved corners, and the whole is curved. As shown in FIG. 2 and FIG. 3, the airflow is in the process of circulation (the arrow in FIG. 3 indicates It is the flow direction and path of the airflow in the airway. It needs to be redirected multiple times, which will cause the user to generate large noise when inhaling the airflow, which will affect the customer's use.

In summary, due to the above-mentioned plurality of shortcomings of the existing atomizer, the user's experience of use is seriously affected.

Therefore, how to improve the overall quality of the atomizer to improve the user's satisfaction with use is an urgent problem to be solved by those skilled in the art.

Summary of the invention

In view of the above, the present invention provides an atomizer capable of avoiding the formation of a blunt on the surface of the oil slinger, and no longer uses glue to bond the atomizer connector, and avoids contamination caused by oil spillage, The airway structure is also improved, and the noise is reduced, so that the overall quality of the atomizer is greatly improved, and the user's use satisfaction is improved.

In order to achieve the above object, the present invention provides the following technical solutions:

An atomizer for forming an electronic cigarette in combination with a battery rod, comprising an oil filling device and an atomizer connector connected to the oil filling device, wherein: the atomizer connector is disposed on an outer peripheral wall Having a receiving groove, and the receiving groove is located inside the connecting end portion of the oil sump; the outer peripheral wall of the atomizer connecting member is provided with a vent hole penetrating the outer peripheral wall, and the vent hole is connected a smoke passage and an outside air of the atomizer; an end of the atomizer connector for inserting with the battery rod is provided with a frangible groove.

Preferably, in the atomizer, the oil-filling device is a cylindrical member having an annular cross section, and has a through-cavity extending along the axis, and the through-chamber is the smoke passage.

Preferably, the atomizer further includes a block disposed on the oil sump and protruding from an inner wall of the oil sump, the block being located at the oil sump and the atomizer connector a connecting end portion, and the card block is located in the receiving groove to engage the atomizer connector with the oil filling device.

Preferably, in the atomizer, the axis of the vent hole is opposite to the axis of the atomizer connector a line is disposed obliquely, and the vent hole is located at an inner opening on an inner peripheral wall of the atomizer connector, and an outer opening on the outer peripheral wall of the atomizer connector with respect to the vent hole, The distance from the oil filling device is small.

Preferably, in the atomizer described above, the plurality of vent holes are plural, and all of the vent holes are evenly distributed in the circumferential direction of the atomizer connector.

Preferably, in the atomizer described above, the receiving groove extends along a circumferential direction of the atomizer connector. Preferably, in the atomizer, the block is an undercut that is engaged with the side wall of the 1HJ slot. Preferably, in the atomizer described above, the frangible groove is disposed adjacent to a threaded portion of the atomizer connector.

Preferably, in the atomizer, the oil sifting device is a transparent storage member and is an integrally formed structure. Preferably, in the atomizer, the fastening sleeve of the atomizer is a metal sleeve, and the tube wall is provided with a through-smoke observation hole.

In the atomizer provided by the present invention, the atomizer connector is improved, and the atomizer connector is thermally deformed to be mounted on the oil slinger, because the outer peripheral wall of the atomizer connector is arranged to accommodate a groove, and the receiving groove is located at a position where the oil-filling device and the atomizer connector are connected, and can force the end of the oil-filling device to deform inward during assembly, and the excess shape variable is accommodated in the recess In the trough, the oil-filled device port is prevented from forming a blunt due to squeezing overflow during assembly, and the use of glue is also avoided, thereby reducing damage to the human body. At the same time, the outer peripheral wall of the atomizer connector has a vent hole penetrating through the outer peripheral wall, and the vent hole directly communicates with the air outside the smoke passage and the atomizer, so that the air flow does not need to pass through the original curved passage, but directly enters In the smoke passage, avoid the airflow from changing direction multiple times, reducing the noise of the airflow. Moreover, a frangible groove is disposed on a side of the atomizer connector away from the oil slinger, the thickness of the atomizer connector in the radial direction is smaller than the thickness of the other portion of the atomizer connector, so that the atomizer is When bending occurs under pressure, it is easy to break here, and the connection between the atomizer connector and the oil-filling device is prevented from being subjected to a large pressure to cause looseness, which causes oil leakage and contamination, thereby ensuring the oil-filling device. The connection to the atomizer is firm. The atomizer provided by the invention improves the formation of a blunt on the surface of the oil-filling device through multiple improvements, and no longer uses the glue to bond the atomizer connector, but also avoids the pollution caused by the oil overflow, and also Improved airway structure, reduced noise, and the overall quality of the atomizer Larger improvements have improved user satisfaction.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

Figure 1 is a cross-sectional view of a nebulizer provided by the prior art;

2 is an overall cross-sectional view of an electronic cigarette provided by the prior art;

Figure 3 is a partial enlarged view of Figure 2;

4 is a cross-sectional view of an atomizer according to an embodiment of the present invention;

FIG. 5 is an overall cross-sectional view of an electronic cigarette according to an embodiment of the present invention; FIG.

Figure 6 is a schematic structural view of the oil filling device;

Figure 7 is a schematic view of the structure of the atomizer connector

Figure 8 is a front view of the atomizer connector

Figure 9 is a schematic view of the structure of the fastening sleeve.

Above Figure 1 - Figure 9:

Nebulizer connector 01, battery rod connector 02, oil filling device 03, tightening sleeve 04, shaft guiding gas passage 05, radial air guiding passage 06, smoke passage 07;

Oil-filling device 1. Nebulizer connector 2, accommodating groove 3, vent hole 4, smoke passage 5, frangible groove 6, fastening sleeve 7, smoke oil observation hole 8.

detailed description

The invention provides an atomizer which can avoid forming a blunt on the surface of the oil slick device, and no longer uses glue to bond the atomizer connector, and avoids pollution caused by oil spillage, and also improves gas The structure of the road reduces the noise, so that the overall quality of the atomizer is greatly improved, and the user's use satisfaction is improved.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, instead of All embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope are the scope of the present invention.

As shown in FIG. 4 to FIG. 9 (the arrows in FIGS. 4 and 5 indicate the flow direction and path of the airflow in the air passage), the atomizer provided in the embodiment of the present invention is used to form an electronic cigarette in combination with the battery rod. It includes an oil filling device 1 and an atomizer connector 2 connected to the oil filling device 1, wherein the outer peripheral wall of the atomizer connector 2 is provided with a receiving groove 3, and the receiving groove 3 is located at the oil The device 1 is connected to the inner side of the end portion, that is, the receiving groove 3 is located at a position where the connecting end portion of the oil filling device 1 and the atomizer connector 2 is located; the outer peripheral wall of the atomizer connector 2 is provided with a vent hole penetrating the outer peripheral wall. 4. The vent 4 communicates with the smoke passage 5 of the atomizer and the outside air; the atomizer connector 2 is provided with a frangible slot 6 away from the end of the oil sump 1 for insertion with the battery rod.

In the atomizer provided in this embodiment, the atomizer connector 2 is improved, and the atomizer connector 2 is mounted to the oil-filling device 1 by thermal deformation, due to the outer circumference of the atomizer connector 2 A receiving groove 3 is provided in the wall, and the receiving groove 3 is located at a position where the connecting end of the oil filling device 1 and the atomizer connector 2 is located, and the end of the oil filling device 1 can be forced inward during assembly. The deformation, the excess shape variable is accommodated in the accommodating recess 3, which effectively prevents the oil-filling device 1 port from forming a blunt due to squeezing during the assembly process, and also avoids the use of glue, thereby reducing damage to the human body. At the same time, the outer peripheral wall of the atomizer connector 2 defines a venting hole 4 extending through the outer peripheral wall. The venting hole 4 directly communicates with the air passage 5 and the air outside the atomizer, so that the airflow does not need to pass through the original curved passage. Directly enter the smoke channel 5 to avoid multiple changes in airflow and reduce the noise of airflow. Moreover, a frangible groove 6 is provided on the side of the atomizer connector 2 remote from the oil-filling device 1, and the frangible groove 6 can also be understood as a groove whose thickness in the radial direction of the atomizer connector 2 (groove) The thickness between the bottom surface and the inner wall of the atomizer is smaller than the thickness of the other portion of the atomizer connector 2 in the radial direction, so that the atomizer is easily broken at the frangible groove 6 when subjected to pressure and bending. The connection between the atomizer connector 2 and the oil-filling device 1 is prevented from being subjected to a large pressure to cause looseness, which causes oil leakage to form a pollution, and ensures the connection stability of the oil-filling device 1 and the atomizer.

The atomizer provided in this embodiment avoids the formation of a blunt on the oil-filling device 1 through multiple improvements, and no longer uses glue to bond the atomizer connector 2, and also avoids pollution caused by oil spillage. , At the same time, the airway structure is improved, the noise is reduced, and the overall quality of the atomizer is greatly improved, and the user's use satisfaction is improved.

When the nebulizer is assembled with the battery rod, there is a small amount of airflow passing through the nebulizer's airflow sensor to activate the airflow sensor.

In order to further optimize the above technical solution, in the atomizer provided in this embodiment, the oil filling device 1 is a cylindrical member having an annular cross section, and has a through-cavity extending along the axis, the through-chamber being a smoke passage 5, such as Figure 4-6 shows. The oil filling device 1 is modified such that the center thereof is opened through the inner cavity as the smoke passage 5, so that the smoke passage 5 can be more smoothly docked with the vent hole 4 penetrating the outer peripheral wall of the atomizer connector 2, It reduces the curvature of the airway, making the layout of the entire airway more reasonable, and minimizing the noise generated by the airflow in the airway when the user inhales. The space between the outer peripheral wall and the inner peripheral wall of the cylindrical oil-filling device 1 is a storage space for the oil.

In this embodiment, a block (not shown) disposed on the oil-filling device 1 and protruding from the inner wall of the oil-filling device 1 is further included, and the block is located at a connection between the oil-filling device 1 and the atomizer connector 2 The end portion and the block are located in the receiving groove 3 to engage the atomizer connector 2 with the oil filling device 1. In the conventional structure, the connection of the oil-filling device 1, the fastening sleeve 7 and the atomizer connector 2 is only achieved by means of thermal deformation or glue bonding, and no connecting parts are provided between them, so that they are subjected to pressure bending. When folding, the joints between them are prone to gaps, causing oil to leak. In the present embodiment, on the basis of the provision of the frangible groove 6, a block is provided at the end of the oil-filling device 1, and the block protrudes from the inner wall of the oil-filling device 1, and the oil-filling device 1 and the mist When the connector 2 is connected, the block is located in the receiving groove 3, and is engaged with the side wall of the receiving groove 3 to clamp the atomizer connector 2 and the oil-filling device 1 to avoid the suspension. The oil device 1 and the atomizer connector 2 are loosened to cause contamination due to oil spillage.

Preferably, the axis of the vent 4 is inclined with respect to the axis of the atomizer connector 2, and the vent 4 is located at the inner opening on the inner peripheral wall of the atomizer connector 2, and is located at the atomizer connection with respect to the vent 4 The outer opening on the outer peripheral wall of the piece 2 has a small distance from the oil filling device 1. As shown in FIG. 4, the vent hole 4 is disposed obliquely with respect to the axis of the atomizer connector 2, and the vent hole 4 is closer and closer to the oil slinger 1 as it extends deeper into the interior of the atomizer connector 2, The arrangement is to make the vent hole 4 more smoothly docked with the smoke passage 5, thereby forming a smooth air passage and reducing the air passage. The degree of bending reduces the noise generated during inhalation.

Further optimized, there are a plurality of vent holes 4, and all of the vent holes 4 are evenly distributed in the circumferential direction of the atomizer connector 2. The air passages are arranged in multiples and evenly distributed to provide a plurality of conduction paths for the air to enter the inside of the atomizer, so that the user can have sufficient airflow when inhaling to achieve better simulation results. It is preferable that the vent holes 4 are plural and circumferentially distributed, which is the preferred embodiment of the embodiment. In the present embodiment, it is preferable that the vent holes 4 are two. Of course, the number and manner of the venting holes 4 may be other forms, which are not limited herein.

Specifically, the accommodating recess 3 extends in the circumferential direction of the atomizer connector 2. As shown in FIG. 7 and FIG. 8, the accommodating recess 3 extends in the circumferential direction of the atomizer connection, and the excess shape variable of the connecting end portion of the oil sump 1 can be accommodated in the accommodating groove 3 as much as possible. Avoid forming a blunt on the outer wall of the atomizer to affect the appearance of the atomizer and the comfort of holding.

In this embodiment, the block is an undercut that is clamped to the side wall of the 1HJ slot 3. The arrangement of the block is reversed, that is, the barb shape, so that the atomizer connector 2 can be more easily connected to the oil-filling device 1, and is not easily separated from the oil-filling device 1, thereby maximally avoiding oil leakage. To avoid the oil staining the customer's hands.

As shown in Fig. 4, the frangible groove 6 is disposed near the threaded portion of the atomizer connector 2. As shown in FIG. 4, the frangible groove 6 is a thin portion of the side wall, and can also be understood as a groove provided on the side wall of the atomizer connector 2, because it is thin, so it is under pressure. When the bending occurs, the breakage easily occurs, so that the pressure can no longer be transmitted along the atomizer connector 2, thereby reducing the pressure on the connection portion of the atomizer connector 2 and the oil-filling device 1, and avoiding the loosening phenomenon. The production.

Preferably, the oil filling device 1 is a transparent storage member and is an integrally formed structure. In this embodiment, it is preferable that the oil-filling device 1 is made of a transparent material, and a plurality of smoke oil observation holes 8 penetrating through the wall of the fastening sleeve 7 wrapped on the outer side of the oil-filling device 1 are provided, as shown in FIG. Therefore, it is convenient for the user to observe the consumption of the oil, and it is convenient to replace the oil-filling device 1 in time to ensure that the atomizer can always work normally. In the present embodiment, it is preferable that the oil-filling device 1 is an integrally formed structure, so that the assembly process can be simplified and the production efficiency can be improved. Preferably, the fastening sleeve 7 of the atomizer is a metal sleeve to improve the anti-deformation effect of the atomizer as a whole.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on Different from other embodiments, the same similar parts between the various embodiments may be referred to each other. The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the inventions

Claims

Rights request

1. An atomizer, used in combination with a battery rod to form an electronic cigarette, which includes an oil holding device (1) and an atomizer connector (2) connected to the oil holding device (1), characterized by: : An accommodating groove (3) is provided on the outer peripheral wall of the atomizer connector (2), and the accommodating groove (3) is located inside the connecting end of the oil containing device (1); The outer peripheral wall of the atomizer connector (2) is provided with a ventilation hole (4) penetrating the outer peripheral wall, and the ventilation hole (4) connects the smoke channel (5) of the atomizer and external air; so One end of the atomizer connector (2) for plugging into the battery rod is provided with a breakable groove (6).

2. The atomizer according to claim 1, characterized in that the oil holding device (1) is a cylindrical component with an annular cross-section, which has a through inner cavity extending along the axis, and the through inner cavity is the Describe the smoke channel (5).

3. The atomizer according to claim 1, further comprising a clamping block disposed on the oil containing device (1) and protruding from the inner wall of the oil containing device (1), the clamping block It is located at the connecting end of the oil holding device (1) and the atomizer connector (2), and the clamping block is located in the accommodation groove (3) so that the atomizer connector (2) Coordinate with the oil holding device (1).

4. The atomizer according to claim 1, characterized in that the axis of the ventilation hole (4) is inclined relative to the axis of the atomizer connector (2), and the ventilation hole (4) ) The inner opening located on the inner peripheral wall of the atomizer connector (2), relative to the outer opening located on the outer peripheral wall of the atomizer connector (2) relative to the vent hole (4), and the The distance between the oil holding device (1) is relatively small.

5. The atomizer according to claim 4, characterized in that there are a plurality of vent holes (4), and all the vent holes (4) are located around the atomizer connector (2). Distribute evenly upward.

6. The atomizer according to claim 1, characterized in that the accommodation groove (3) extends along the circumferential direction of the atomizer connector (2).

7. The atomizer according to claim 3, characterized in that the clamping block is in contact with the containing

1HJ The side wall of the slot (3) is clamped with an undercut.

8. The atomizer according to claim 1, characterized in that the easy-breaking groove (6) is close to the Set the threaded part of the atomizer connector (1).

9. The atomizer according to claim 1, characterized in that the oil holding device (1) is a transparent storage part and has an integrated structure.

10. The atomizer according to any one of claims 1 to 9, characterized in that the fastening sleeve (7) of the atomizer is a metal pipe sleeve, and the pipe wall is provided with a penetrating smoke pipe. Oil sight hole (8).