CN214047569U

CN214047569U - Atomizing device and electron cigarette

Info

Publication number: CN214047569U
Application number: CN202022018091.5U
Authority: CN
Inventors: 王慧; 徐升阳; 金扬云
Original assignee: Shenzhen Relx Technology Co Ltd
Current assignee: Shenzhen Relx Technology Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-27
Anticipated expiration: 2030-09-15
Also published as: WO2022057618A1

Abstract

Provided are an atomization device and an electronic cigarette. The atomizing device comprises a support for supporting the atomizing element and an upper cover arranged above the support along the height direction. An atomization bin is formed between the support and the upper cover. And an atomizing element is arranged in the atomizing bin. The atomizing storehouse has air inlet and gas outlet, the air inlet with the gas outlet is located respectively atomizing storehouse both sides wall relative to each other. The lower edge of the air inlet is lower than the upper edge of the air outlet. The electron cigarette is including the main part and above-mentioned atomizing device that are equipped with the battery. The utility model provides an atomizing device and electron cigarette can effectively solve edible tobacco tar weeping or paste the flavor scheduling problem, avoid causing the bad use experience of user.

Description

Atomizing device and electron cigarette

Technical Field

The present application relates generally to an electronic device, and more particularly, to an atomizing device and an electronic cigarette.

Background

In the electronic cigarette in the market, cotton is often used as an atomizing element, however, in the electronic cigarette product using cotton as an atomizing element, problems such as liquid leakage or burnt flavor of edible tobacco tar often occur, which causes bad user experience.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application discloses an atomizing device and an electronic cigarette to solve the above problems.

The utility model provides an atomizing device, wherein atomizing device locates including support and the lid that is used for supporting atomizing component along the direction of height the upper cover of support top. An atomization bin is formed between the support and the upper cover. And an atomizing element is arranged in the atomizing bin. The atomizing storehouse has air inlet and gas outlet, the air inlet with the gas outlet is located respectively atomizing storehouse both sides wall relative to each other. The lower edge of the air inlet is lower than the upper edge of the air outlet.

In one embodiment, the lower edge of the air inlet is higher than the bottom wall of the atomization chamber.

In one embodiment, a line between the lower edge of the air inlet and the upper edge of the air outlet intersects the atomization element.

In one embodiment, the connecting line passes through a middle part of the atomizing element in the height direction, or passes through a lower half part of the atomizing element in the height direction.

As an embodiment, the support is provided with first supporting parts at two ends along the length direction of the atomizing element respectively, and is used for supporting the atomizing element below; the upper cover is provided with second supporting parts at two ends along the length direction of the atomizing elements respectively, the second supporting parts are used for supporting the atomizing elements above, and the first supporting parts and the second supporting parts are aligned one by one along the height direction.

In one embodiment, the lower edge of the first supporting portion is higher than the lower edge of the air inlet and lower than the upper edge of the air outlet.

As an embodiment, the atomizing element includes an oil absorbing cotton and a heating element wrapped around the oil absorbing cotton, and two ends of the oil absorbing cotton are respectively supported by the first supporting portion.

As an embodiment, the support is further provided with holding grooves at two ends of the atomizing element, for holding two ends of the atomizing element; the accommodating groove is opened at one side facing the other accommodating groove, and a bottom wall of the opened position is higher than the rest positions to form the first supporting part.

As an implementation mode, the upper cover is further provided with a cigarette outlet bin positioned above the atomization bin, the atomization bin is communicated with the air outlet, and the top of the cigarette outlet bin is provided with a cigarette outlet.

As an embodiment, the device further comprises a housing, wherein the support and the upper cover are accommodated in the housing; the shell is also internally provided with a smoke outlet pipe positioned above the upper cover, and the lower end of the smoke outlet pipe extends into the smoke outlet and is provided with an extending part extending into the smoke outlet bin.

In one embodiment, the protruding portion is spaced from the bottom wall of the smoking chamber.

As an implementation mode, the bottom wall of the cigarette discharging bin is provided with a through hole.

The utility model provides an electron cigarette. The electron cigarette is including the main part and above-mentioned atomizing device that are equipped with the battery.

Through the utility model provides an atomizing device and electron cigarette can effectively solve edible tobacco tar weeping or paste the flavor scheduling problem, avoid causing the bad use experience of user.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application. In the drawings:

figure 1 illustrates a schematic front view of an electronic cigarette according to some embodiments of the present application.

Figure 2 demonstrates an exemplary combination schematic of an electronic cigarette according to some embodiments of the present application.

Fig. 3A and 3B demonstrate exploded schematic views of an atomizing device according to some embodiments of the present application.

Fig. 4 illustrates an exploded view of a base according to some embodiments of the present application.

Fig. 5A and 5B demonstrate perspective views of a mount according to some embodiments of the present application.

Fig. 6A and 6B demonstrate perspective views of a cover according to some embodiments of the present application.

Figures 7A and 7B illustrate cross-sectional structural and front views, respectively, of an atomization device according to some embodiments of the present application.

Detailed Description

The following disclosure provides various embodiments or illustrations that can be used to implement various features of the disclosure. The embodiments of components and arrangements described below serve to simplify the present disclosure. It is to be understood that such descriptions are merely illustrative and are not intended to limit the present disclosure. For example, in the description that follows, forming a first feature on or over a second feature may include certain embodiments in which the first and second features are in direct contact with each other; and may also include embodiments in which additional elements are formed between the first and second features described above, such that the first and second features may not be in direct contact. In addition, the present disclosure may repeat reference numerals and/or characters in the various embodiments. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Moreover, spatially relative terms, such as "under," "below," "over," "above," and the like, may be used herein to facilitate describing a relationship between one element or feature relative to another element or feature as illustrated in the figures. These spatially relative terms are intended to encompass a variety of different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Figure 1 illustrates a front schematic view of an electronic cigarette 100 according to some embodiments of the present application.

The electronic cigarette 100 may include an atomization device 100A and a body 100B. In some embodiments, the atomizing device 100A and the main body 100B may be designed as a single body. In some embodiments, the atomizing device 100A and the main body 100B may be designed as two separate components. In certain embodiments, the atomization device 100A can be designed to be removably coupled to the body 100B. In certain embodiments, when the atomization device 100A is combined with the body 100B, a portion of the atomization device 100A is received in the body 100B. In certain embodiments, the aerosolization device 100A may be referred to as a cartridge (cartridge) or an oil reservoir assembly. In some embodiments, principal 100B may be referred to as a main body.

Although not depicted in fig. 1, a power supply component (such as, but not limited to, a battery or rechargeable battery) may be included within the body 100B. In some embodiments, other necessary elements for implementing the functions of the electronic cigarette 100 may be included in the main body 100B, for example, the main body 100B may further include a conductive pogo pin, a sensor, a circuit board, a light guide assembly, a buffer assembly, a power supply assembly holder, a motor, a charging board, and other components necessary for the operation of the electronic cigarette 100. The body 100B may provide power to the atomizing device 100A. The power provided by the body 100B to the aerosolization device 100A may heat the aerosolizable material stored within the aerosolization device 100A. The nebulizable material may be a liquid. The nebulizable material may be a solution. The nebulizable material may also be referred to as tobacco tar. The tobacco tar is edible.

Figure 2 demonstrates an exemplary combination schematic of the e-cigarette 100 according to some embodiments of the present application.

The main body 100B has a main body housing 22. The main body case 22 has an opening 22 h. The opening 22h may receive a portion of the atomizing device 100A. The opening 22h may cover a portion of the atomizing device 100A. In some embodiments, the atomization device 100A may not be directional. In some embodiments, the atomizing device 100A may be removably coupled to the body 100B in two different orientations.

Fig. 3A and 3B illustrate exploded schematic views of an aerosolization device 100A according to some embodiments of the present application.

As shown in fig. 3A and 3B, the atomizing device 100A may include a housing 1, a sealing member 2, a cover 3, an atomizing element 4, a support 5, a sealing ring 8, and a base 9.

The housing 1 contains a smoke outlet pipe 1 t. The smoke outlet pipe 1t is communicated with the opening 1 h. The aerosol generated by the atomization device 100A can be inhaled by the user through the smoke outlet pipe 1 t.

As shown in fig. 3A, the lid seal assembly 2 may have a plurality of openings. The upper cover 3 may have a plurality of openings. In some embodiments, the lid seal assembly 2 may have an opening 2h1, an opening 2h2, and an opening 2h 3. In some embodiments, the upper cover 3 may have an opening 3h1, an opening 3h2, and an opening 3h 3. Opening 2h1, opening 2h2, and opening 2h3 correspond to opening 3h1, opening 3h2, and opening 3h3, respectively. Opening 2h1, opening 2h2, and opening 2h3 expose opening 3h1, opening 3h2, and opening 3h3, respectively.

In some embodiments, the number of openings of the upper cap seal assembly 2 and the number of openings of the upper cap 3 may be the same. In some embodiments, the number of openings of the upper lid seal assembly 2 and the number of openings of the upper lid 3 may be different. In some embodiments, the number of openings of the lid seal assembly 2 may be less than the number of openings of the lid 3. In some embodiments, the number of openings of the upper lid seal assembly 2 may be greater than the number of openings of the upper lid 3.

The upper cap seal assembly 2 may cover a portion of the upper cap 3 when some or all of the components of the atomizing device 100A are combined with each other. The lid seal assembly 2 may surround a portion of the lid 3. The upper cap seal assembly 2 may expose a portion of the upper cap 3.

In some embodiments, the lid seal assembly 2 may be resilient. In some embodiments, the lid seal assembly 2 may be flexible. In some embodiments, the lid seal assembly 2 may comprise silicone. In some embodiments, the overcap sealing assembly 2 may be made of silicone.

When part or all of the components of the atomizing device 100A are combined with each other, there are a holder 5 for supporting the atomizing element 4 and an upper cover 3 provided above the holder 5 in the height direction of the atomizing device 100A. The space between the support 5 and the upper cover 3 forms an atomization chamber in which the atomizing element 4 is arranged.

Fig. 4 illustrates an exploded view of the base 9 according to some embodiments of the present application.

The bottom of the base 9 contains a groove 9r 1. The sealing ring 8 can be arranged in a groove 9r1 at the bottom of the base 9. The base 9 comprises an air intake region 9a, the air intake region 9a comprising a recess 9a 1. The groove 9a1 is provided with an opening 9h1 and an opening 9h 2. The opening 9h1 and the opening 9h2 may be provided within the range of the intake region 9 a. The opening 9h1 and the opening 9h2 may be disposed within the range of the groove 9a 1.

The opening 9h1 and the opening 9h2 communicate with the atomization chamber inside the atomization device 100A. The opening 9h1 and the opening 9h2 are used as air inlets, and air can enter the inside of the atomizing device 100A through the opening 9h1 and the opening 9h 2.

The base 9 further includes openings 9h3 and 9h4 provided on both sides of the air intake region 9 a. The electrical contact elements 9p1 and 9p2 can pass through the openings 9h3 and 9h4 respectively and be fixed on the base 9. The electric contact elements 9p1 and 9p2 pass through the openings 9h3 and 9h4 and extend to the inside of the atomizing device 100A. The electrical contact elements 9p1 and 9p2 may have a function of conducting current. The electrical contact elements 9p1 and 9p2 may provide power to the atomizing element 4 within the atomizing device 100A.

After the electrical contact elements 9p1 and 9p2 pass through the openings 9h3 and 9h4, the electrical contact surfaces 9s1 of the electrical contact elements 9p1 and the electrical contact surfaces 9s2 of the electrical contact elements 9p2 are exposed on the outer surface of the base 9.

The electrical contacts 9p1 and 9p2 may comprise metal. The electrical contact elements 9p1 and 9p2 can be attracted by the magnetic elements. The atomizing device 100A may be attracted by the magnetic member disposed in the main body 100B via the electrical contact elements 9p1 and 9p 2. The atomizing device 100A may be removably coupled with the main body 100B via the electrical contact elements 9p1 and 9p 2.

As demonstrated in fig. 3A and 3B, in certain embodiments, the atomization device 100A can include a first protective plug 1a and a second protective plug 9B. The first protection plug 1a is detachably attached to extend into the opening 1 h. The second protection plugs 9b are detachably attached to and extend into the openings 9h1 and 9h2 of the base 9. Thus, the first and second protection plugs 1a and 9b can prevent foreign materials from entering the openings 1h and 9h1 and 9h 2. When the atomizing device 100A is not in use, the first protective plug 1a and the second protective plug 9b can prevent the soot or the condensed liquid from leaking from the opening 1h or the openings 9h1 and 9h 2. When the atomizer 100A is just manufactured, the first protective plug 1a and the second protective plug 9b can form a good sealing function, so as to prevent the tobacco tar from leaking during the transportation of the atomizer 100A. Before the user starts to use the atomizing device 100A, the first protective plug 1a and the second protective plug 9b need to be removed to use the atomizing device 100A.

As demonstrated in fig. 3A and 3B, in some embodiments, the atomizing element 4 includes an oil absorbent cotton 4a1 and a heating element 4a2 wrapped around the oil absorbent cotton 4a 1. In certain embodiments, the atomizing element 4 may be a heating assembly. In certain embodiments, the heat-generating element 4a2 may comprise a metal. The two ends of the heating element 4a2 pass through the support 5 and are electrically connected with the electric contact elements 9p1 and 9p2 respectively. The heat generating element 4a2 can generate heat when receiving current from the electric contact elements 9p1 and 9p 2.

Fig. 5A and 5B illustrate perspective views of a mount 5 according to some embodiments of the present application.

The holder 5 includes a bottom wall 50, receiving

grooves

51 and 52 symmetrically disposed at both sides of the bottom wall 50, and extending

portions

53 and 54 respectively disposed at the front and rear of the bottom wall 50. The receiving groove 51 includes a receiving portion 51a, and the receiving portion 51a includes a side wall 51a1 and a bottom wall 51a 2. The accommodating groove 51 is open at a side facing the accommodating groove 52 to form an opening 51b, and the opening 51b includes a side wall 51b1 and a bottom wall 51b 2.

Receiving groove 52 includes a receiving portion 52a, and receiving portion 52a includes a side wall 52a1 and a bottom wall 52a 2. The receiving groove 52 is opened at a side facing the receiving groove 51 to form an opening portion 52b, and the opening portion 52b includes a side wall 52b1 and a bottom wall 52b 2. The bottom wall 51b2 of the opening portion 51b is higher than the bottom wall 51a2 of the accommodating portion 51a, and the bottom wall 52b2 of the opening portion 52b is higher than the bottom wall 52a2 of the accommodating portion 52 a. The opening 51b and the opening 52b form a first support part 55. The first support part 55 serves to support both ends of the atomizing element 4 below when some or all of the components of the atomizing device 100A are combined with each other. The

accommodation grooves

51 and 52 and the

extension portions

53 and 54 are provided around the bottom wall 50, wherein the bottom wall 50 is the lowest in position in the height direction.

The support 5 further comprises a connecting portion 56, the connecting portion 56 being connected between the extension 54 and the bottom wall 50. The connecting portion 56 is located between the extension portion 54 and the bottom wall 50 in the height direction. The support 5 also has a bottom peripheral portion 58. The bottom peripheral portion 58 and the connecting portion 56 have a difference in depth in the short-axis direction of the pedestal 5, so that an intake passage 57 is formed between the bottom peripheral portion 58 and the connecting portion 56. The extension 54 surrounds the upper portion of the intake passage 57 from the outer peripheral portion. Since the extension portion 54 is higher than the connection portion 56 in the height direction, the upper end port of the intake passage 57 forms an oblique port that gradually rises from the connection portion 56 toward the extension portion 54.

Referring to fig. 5B, the holder 5 further includes through holes 59h1 and 59h 2. When some or all of the components of the atomizing device 100A are combined with each other, both ends of the heat generating element 4a2 pass through the through holes 59h1 and 59h2, respectively, and are electrically connected to the electric contact elements 9p1 and 9p 2.

Fig. 6A and 6B demonstrate perspective views of the upper cover 3 according to some embodiments of the present application, where fig. 6A is a view of the upper cover 3 from an overhead angle and fig. 6B is a view of the upper cover 3 from an elevation angle. The upper cover 3 includes an upper portion 31 and a lower portion 32. Upper portion 31 includes opening 3h1, opening 3h2, and opening 3h3, wherein opening 3h1 is used as a smoke outlet, and opening 3h2 and opening 3h3 are used as a liquid outlet. When part or all of the components of the atomizing device 100A are combined with each other, the smoke outlet pipe 1t communicates with the opening 3h1, and the oil reservoir (not shown) for storing the tobacco tar communicates with the opening 3h2 and the opening 3h 3.

The lower portion 32 includes a central portion 321 and side portions 322 disposed at both sides of the central portion 321. The central portion 321 includes a top plane 321a and an outer side plane 321 b. The outer side surface 321b and the outer side surface of the side portion 322 have a depth difference 32W. When some or all of the components of the atomizing device 100A are combined with each other, the difference in depth 32W causes the air outlet passage 33 to be formed between the outer side surface 321b and the outer side surface of the side portion 322. The space between the opening 3h1 and the central portion 321 forms the smoke outlet 34. The air outlet passage 33 extends to the smoke outlet bin 34 and the opening 3h 1. In some embodiments, the connecting surface between the top plane 321a and the outer side plane 321b is rounded to facilitate gas flow. In some embodiments, the top plane 321a has a through hole 321 ah.

As shown in fig. 6B, the lower portion 32 further includes pressing portions 35a and 35B, wherein the positions of the pressing portions 35a and 35B correspond to the opening 51B and the opening 52B of the holder 5, respectively. The

pressing portions

35a and 35b form a second support portion 36. The second support portions 36 serve to contact both ends of the atomizing element 4 from above to fix the atomizing element 4 when part or all of the components of the atomizing device 100A are combined with each other. In some embodiments, the depressed portion 35a of the upper cover 3 is aligned in the height direction with the opening portion 51b of the holder 5, and the depressed portion 35b of the upper cover 3 is aligned in the height direction with the opening portion 52b of the holder 5.

Fig. 7A and 7B illustrate cross-sectional structural and front views, respectively, of an atomization device 100A according to some embodiments of the present application.

When some or all of the components of the atomizing device 100A are combined with each other, the space between the holder 5 and the upper cover 3 forms an atomizing chamber 60, and the atomizing element 4 is provided in the atomizing chamber 60. The first support portion 55 of the holder 5 supports the atomizing element 4 from below, and the second support portion 36 of the upper cover 3 contacts the atomizing element 4 from above. The first support portion 55 and the second support portion 36 fix the atomizing element 4. The first support portion 55 and the second support portion 36 are aligned in the height direction.

The atomization chamber 60 includes an air inlet 61 and an air outlet 62, which are respectively located on two opposite side walls of the atomization chamber 60. In certain embodiments, the air inlet 61 is the interface of the air inlet channel 57 and the atomization chamber 60, i.e., the upper port of the air inlet channel 57. In certain embodiments, the air outlet 62 is an opening between the outer side surface 321b and the extension 53.

In some embodiments, the lower edge of the air inlet 61 is lower than the upper edge of the air outlet 62. The bottom wall 50 of the seat 5 serves as the bottom wall of the atomization chamber 60. In some embodiments, the lower edge of the air inlet 61 is higher than the bottom wall of the atomization chamber 60. In some embodiments, the lower edge of the first support 55 is higher than the lower edge of the air inlet 61 and lower than the upper edge of the air outlet 62.

The atomization bin 60 communicates with the opening 3h1 through the air outlet 62, the air outlet passage 33, and the smoke outlet bin 34. The lower end of the smoke outlet pipe 1t extends into the opening 3h1 as a smoke outlet, and has an extending portion 1t1 extending into the smoke outlet box 34. The inlet portion 1t1 is spaced from the bottom wall of the cartridge 34, i.e., the top planar surface 321 a. The protrusion 1t1 protruding into the smoke outlet bin 34 can block the condensate from entering the smoke outlet pipe 1 t.

The direction of arrow 64f is the gas flow direction. In some embodiments, a connecting line between the lower edge of the air inlet 61 and the upper edge of the air outlet 62 intersects with the atomizing element 4, so that the air flow passes through the atomizing element 4 when entering the atomizing chamber 60, and the temperature is effectively reduced. The line between the lower edge of the air inlet 61 and the upper edge of the air outlet 62 intersects with the atomization assembly 4, so that the air flow passes through the atomization assembly 4 when entering the atomization chamber 60, and the aerosol generated by the atomization assembly 4 is efficiently carried to the smoke outlet pipe 1 t.

In some embodiments, a line connecting the lower edge of the air inlet 61 and the upper edge of the air outlet 62 passes through the middle of the atomizing element 4 in the height direction. In some embodiments, a line connecting the lower edge of the air inlet 61 and the upper edge of the air outlet 62 passes through the lower half of the atomizing element 4 in the height direction.

Claims

1. An atomization device is characterized by comprising a support for supporting an atomization element and an upper cover arranged above the support in the height direction, wherein an atomization bin is formed between the support and the upper cover, and the atomization bin is internally provided with the atomization element;

the atomization bin is provided with an air inlet and an air outlet which are respectively positioned on two opposite side walls of the atomization bin;

the lower edge of the air inlet is lower than the upper edge of the air outlet.

2. The atomizing device of claim 1, wherein the lower edge of the air inlet is higher than the bottom wall of the atomizing chamber.

3. The atomizing device of claim 1, wherein a line between the lower edge of the air inlet and the upper edge of the air outlet intersects the atomizing element.

4. The atomizing device of claim 3, wherein the line passes through a middle portion of the atomizing element in the height direction or through a lower half portion of the atomizing element in the height direction.

5. The atomizing device according to claim 1, wherein the holder is provided at both ends in a length direction of the atomizing element with first support portions, respectively, for supporting the atomizing element therebelow;

the upper cover is provided with second supporting parts at two ends along the length direction of the atomizing elements respectively, the second supporting parts are used for supporting the atomizing elements above, and the first supporting parts and the second supporting parts are aligned one by one along the height direction.

6. The atomizing device of claim 5, wherein a lower edge of the first support portion is higher than a lower edge of the air inlet and lower than an upper edge of the air outlet.

7. The atomizing device according to claim 5, wherein the atomizing element includes an oil absorbent cotton and a heating element wrapped around the oil absorbent cotton, and both ends of the oil absorbent cotton are respectively supported by the first support portions.

8. The atomizing device of claim 5, wherein the support further comprises receiving grooves at both ends of the atomizing element for receiving both ends of the atomizing element;

the accommodating groove is opened at one side facing the other accommodating groove, and a bottom wall of the opened position is higher than the rest positions to form the first supporting part.

9. The atomizing device according to claim 1, wherein the upper cover is further provided with a smoke outlet located above the atomizing chamber and communicated with the atomizing chamber through the air outlet, and a smoke outlet is formed in the top of the smoke outlet.

10. Atomizing device as claimed in claim 9,

the support and the upper cover are accommodated in the shell;

the shell is also internally provided with a smoke outlet pipe positioned above the upper cover, and the lower end of the smoke outlet pipe extends into the smoke outlet and is provided with an extending part extending into the smoke outlet bin.

11. The atomizing device of claim 10, wherein the inlet portion is spaced from the bottom wall of the cartridge.

12. The atomizing device of claim 10, wherein the bottom wall of the smoke outlet chamber is provided with through holes.

13. An electronic cigarette, comprising: a body provided with a battery, and an atomising device as claimed in any one of claims 1 to 12.