CN213639666U

CN213639666U - Smoking set and electronic cigarette equipment

Info

Publication number: CN213639666U
Application number: CN202022257215.5U
Authority: CN
Inventors: 冯云; 黄国钦; 黄麟鹏
Original assignee: Dongguan Luxshare Precision Industry Co Ltd
Current assignee: Dongguan Luxshare Precision Industry Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-09
Anticipated expiration: 2030-10-12
Also published as: US20220110365A1

Abstract

The utility model discloses a smoking set and electronic cigarette equipment, which belongs to the technical field of electronic cigarettes, wherein the smoking set comprises a shell, and a heating bin and a functional bin are arranged in the shell; an electronic component located within the functional compartment; the heating structure is provided with a plurality of heating structures, the heating structures are positioned in the heating chamber and are respectively electrically connected with the electronic component, and the heating structures can be inserted in the tobacco structure. The utility model provides a smoking set and electronic cigarette equipment, every outer wall homoenergetic of heating structure can with the pore wall contact of through-hole to through the pore wall for the different part heating of tobacco structure, make the different positions homoenergetic of tobacco structure on casing length direction can be by the direct heating, and, increased the area of contact of heating structure and tobacco structure, improved the homogeneity that the tobacco structure is heated, make the tobacco structure can the intensive heating, guaranteed that the heating back tobacco structure produces predetermined smell.

Description

Smoking set and electronic cigarette equipment

Technical Field

The utility model relates to an electron cigarette technical field especially relates to a smoking set and electron cigarette equipment.

Background

In the prior art, the smoking set generally comprises a heating chamber, a heating plate located at the bottom of the heating chamber, a battery electrically connected to the heating plate for heating the heating plate, and a mouthpiece communicated with the heating chamber. When the smoking set is used, the tobacco is placed in the heating bin, and then the heating plate is controlled to be heated so as to heat the tobacco in the heating bin.

However, because the heating plate is located at the bottom of the heating chamber, and the tobacco is located on the heating plate, only the bottom end of the tobacco can directly contact with the heating plate, that is, the part of the tobacco close to the heating plate is far away from the heating plate and receives more heat, so that the uniformity of heating the tobacco in the heating chamber is poor, and the tobacco is heated unevenly, so that the generated smell is easily influenced. Therefore, there is a need for a smoking set to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoking set and electron cigarette equipment has improved the homogeneity that the tobacco structure is heated for the tobacco structure can the intensive heating, has guaranteed that the tobacco structure produces predetermined smell after the heating.

As the conception, the utility model adopts the technical proposal that:

a smoking set comprises a shell, an electronic component and a plurality of heating structures. A heating bin and a functional bin are arranged in the shell; the electronic component is positioned in the functional bin; the heating structures are located in the heating bin and are respectively electrically connected with the electronic assembly, each heating structure is in a long strip shape and extends along the length direction of the shell, and the heating structures can be inserted in the tobacco structure.

Optionally, the plurality of heating structures are evenly spaced in the heating chamber.

Optionally, the plurality of heating structures includes a first heating structure and a plurality of second heating structures, and the plurality of second heating structures are distributed around the first heating structure.

Optionally, the cross-sectional area of the first heating structure is larger than the cross-sectional area of the second heating structure.

Optionally, the smoking article further comprises a heat insulating sleeve located within the heating chamber and between the heating structure and the housing, and the heat insulating sleeve surrounds the plurality of heating structures.

Optionally, the smoking set further comprises a heating jacket, the heating jacket is located between the heat insulating jacket and the heating structure, and the heating jacket is electrically connected with the electronic component.

An electronic cigarette device comprises a tobacco structure and the smoking set, wherein the tobacco structure is detachably inserted into a heating bin of the smoking set, and the heating structure is inserted into the tobacco structure.

Optionally, the tobacco structure includes a tobacco block and a filter structure, which are sequentially disposed, the tobacco block is honeycomb-shaped and has a plurality of through holes, and the plurality of heating structures are in one-to-one correspondence with the plurality of through holes in the tobacco block, and the plurality of heating structures are respectively inserted into the plurality of through holes corresponding to the plurality of heating structures.

Optionally, the tobacco structure further includes an air guide hole, the filter structure includes a first filter structure and a second filter structure, the tobacco block, the first filter structure, the air guide hole and the second filter structure are sequentially arranged along a length direction of the tobacco structure, and two adjacent filter structures are communicated through the air guide hole.

The utility model provides a smoking set and electron cigarette equipment has following beneficial effect at least:

be equipped with a plurality of heating structures in the heated warehouses, and a plurality of heating structures respectively with electronic component electric connection, make the heating structure homoenergetic produce the heat, the structural through-hole that can have of tobacco, the heating structure is inserted and is established in the through-hole, every heating structure's outer wall homoenergetic can with the pore wall contact of through-hole, with the different parts heating for the tobacco structure through the pore wall, make the different positions homoenergetic of tobacco structure on casing length direction can be by the direct heating, and, the area of contact of heating structure and tobacco structure has been increased, the homogeneity that the tobacco structure was heated has been improved, make the tobacco structure can the intensive heating, the tobacco structure produces predetermined smell after having guaranteed to heat.

Drawings

Fig. 1 is a schematic cross-sectional view of a smoking set according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a smoking set according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a heating chamber according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of an electronic cigarette device provided by an embodiment of the present invention;

fig. 5 is a side view of a tobacco structure provided by an embodiment of the present invention;

fig. 6 is a sectional view taken along line a-a of fig. 5 according to the present invention.

In the figure:

1. a housing; 11. a heating chamber; 12. a functional bin; 2. an electronic component; 21. a battery; 22. a control circuit; 3. a heating structure; 31. a first heating structure; 32. a second heating structure; 4. a heat insulating sleeve; 5. heating a jacket; 6. a switch structure; 7. a charging base;

20. a tobacco structure; 201. a tobacco mass; 2011. a through hole; 2021. a first filter structure; 2022. a second filter structure; 203. an air vent; 204. a support structure.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a smoking set, can improve the homogeneity of heating tobacco structure, has guaranteed the quality of producing the smell after the heating of tobacco structure.

As shown in fig. 1 to 6, the smoking article comprises a housing 1, an electronic assembly 2 and a plurality of heating structures 3 for heating a tobacco structure 20.

Wherein, the shell 1 is cylindrical or prismatic, and the adjacent heating chamber 11 and functional chamber 12 are arranged in the shell 1. The heating chamber 11 is located at one end of the housing 1, and the end of the housing 1 is provided with an insertion hole communicating with the heating chamber 11, so that the tobacco structure 20 can pass through the insertion hole and be inserted into the heating chamber 11.

The electronic component 2 is located in the functional bin 12, and the plurality of heating structures 3 are electrically connected with the electronic component 2 respectively, so that the electronic component 2 can provide electric energy for the heating structures 3, and the heating structures 3 can generate heat. Specifically, a via hole is formed between the functional bin 12 and the heating bin 11, so that the heating structure 3 is electrically connected with the electronic component 2.

Each heating structure 3 is in a shape of a long strip and extends along the length direction of the casing 1, for example, one end of each heating structure 3 is disposed near the functional cabin 12, and the other end extends in a direction away from the functional cabin 12, and each heating structure 3 can be inserted into the tobacco structure 20, and the strip-shaped structure of each heating structure 3 can extend deep into the tobacco structure 20, so that the contact area between the heating structure 3 and the tobacco structure 20 can be larger. Alternatively, as shown in figure 1, the heating structure 3 is elongate and extends along the length of the housing 1 to facilitate insertion into the tobacco structure 20. Further, the length of the heating structure 3 may be equal to the length of the through-hole 2011 in the tobacco structure 20, that is, the heating structure 3 can be penetrated from one end to the other end of the tobacco block 201 in the tobacco structure 20 to heat the other end of the tobacco block 201, so that the two ends of the tobacco block 201 are heated uniformly.

In the smoking set that this embodiment provided, be equipped with a plurality of heating structures 3 in the heated warehouses 11, and a plurality of heating structures 3 respectively with electronic component 2 electric connection, make heating structures 3 homoenergetic produce the heat, through-hole 2011 can have on the tobacco structure 20, heating structures 3 insert and establish in through-hole 2011, every heating structures 3's outer wall homoenergetic enough contacts with the pore wall of through-hole 2011, with the different part heating for tobacco structure 20 through the pore wall, make tobacco structure 20 different positions homoenergetic on casing 1 length direction can by the direct heating, and, the area of contact of heating structures 3 with tobacco structure 20 has been increased, the homogeneity that tobacco structure 20 is heated has been improved, make tobacco structure 20 can the sufficient heating, it produces predetermined smell to have guaranteed to heat back tobacco structure 20.

In this embodiment, the plurality of heating structures 3 are uniformly distributed in the heating chamber 11 at intervals, and the uniformity of the heating structures 3 for heating the tobacco structure 20 can be further improved by this arrangement. In some embodiments, the electronic assembly 2 and the heating structure 3 cooperate to enable the heating structure 3 to generate heat in a constant temperature manner, so that the tobacco structure 20 is continuously heated at a stable temperature.

As shown in fig. 2 and 3, the plurality of heating structures 3 includes a first heating structure 31 and a plurality of second heating structures 32. Wherein a plurality of second heating structures 32 are distributed around the first heating structure 31, that is, the second heating structures 32 are located around the first heating structure 31. When the cross-sectional shapes of the heating chamber 11 and the tobacco structure 20 are circular, the plurality of second heating structures 32 are distributed around the first heating structure 31 to ensure the distribution uniformity of the heating structures 3, so that the uniformity of the heating tobacco structure 20 is improved. Further, the plurality of second heating structures 32 are uniformly distributed around the first heating structure 31. Alternatively, when the cross-sectional shape of the housing 1 and the tobacco structure 20 is polygonal, a plurality of heating structures 3 may be arranged in an array.

Further, as shown in fig. 3, the cross-sectional area of the first heating structure 31 is larger than that of the second heating structure 32. For example, the first heating structure 31 and the second heating structure 32 may be cylindrical or prismatic, and the fact that the cross-sectional area of the first heating structure 31 is larger than that of the second heating structure 32 means that the first heating structure 31 is thicker than the second heating structure 32, and the central portion of the tobacco mass 201 of the tobacco structure 20 can receive more heat due to the first heating structure 31, so that incomplete heating of the tobacco located in the center can be avoided. Alternatively, in this embodiment, the first heating structure 31 and the second heating structure 32 may also be in a cone shape, a truncated pyramid shape, a sheet shape, or the like, which is not limited in this embodiment.

Optionally, as illustrated in fig. 1, the smoking article may further comprise an insulating sleeve 4. Wherein the heat insulating sleeve 4 is located inside the heating chamber 11 and between the heating structure 3 and the housing 1. The insulating sleeve 4 can be used to protect the housing 1 from high temperatures generated by the heating structure 3. Optionally, an insulating jacket 4 surrounds the plurality of heating structures 3. Alternatively, the heat insulating sleeve 4 may be fixed to the inner wall of the housing 1, such as being stuck to the inner wall of the housing 1. In some embodiments, the insulating sleeve 4 can also be used to insulate the heating chamber 11 to prevent heat generated by the heating structure 3 from escaping through the housing 1.

Further, referring to fig. 1, a heat insulation sleeve 4 is also disposed between the functional compartment 12 and the heating compartment 11 to protect the resistance assembly 2 from being damaged by the high temperature generated by the heating structure 3 and to prevent the heat generated by the heating structure 3 from being dissipated into the functional compartment 12.

Still further, as shown in fig. 2, the smoking article may further comprise a heating jacket 5. Wherein, heating jacket 5 is located between heat insulating sleeve 4 and heating structure 3, and heating jacket 5 and electronic component 2 electric connection to make electronic component 2 provide the electric energy for heating jacket 5, and then make heating jacket 5 can produce the heat and heat the outer wall of tobacco structure 20. The setting of heating jacket 5 for heating structure 3 can heat the inside of tobacco structure 20, and heating jacket 5 can heat the outer wall of tobacco structure 20, has further improved the homogeneity that tobacco structure 20 was heated. Alternatively, the heating jacket 5 may be arranged against the inner wall of the insulating jacket 4, and the dimension of the heating jacket 5 in the longitudinal direction of the housing 1 is equal to the dimension of the heating structure 3 in the longitudinal direction of the housing 1.

In this embodiment, as shown in fig. 1, the electronic component 2 may include a battery 21 and a control circuit 22 electrically connected to the battery 21. The functional cabin 12 may include a battery area and a control circuit area, the battery 21 is located in the battery area, the control circuit 22 is located in the control circuit area, and the control circuit 22 is electrically connected to the heating structure 3, so as to control the on/off of the direct connection between the battery 21 and the heating structure 3 and control the amount of electric energy transmitted to the heating structure 3. Optionally, the control circuit 22 may be a control circuit in the prior art, which is not described herein in detail.

Further, the smoking set further comprises a switch structure 6 fixed on the casing 1 and electrically connected to the control circuit 22, and the user can control whether the heating structure 3 heats the tobacco structure 20 through the switch structure 6. Optionally, as shown in fig. 4, the smoking article may further comprise a charging base 7 connected to the other end of the housing 1 for charging the battery 21 within the housing 1. For example, one end of the housing 1 for abutting against the charging base 7 is provided with a plurality of metal contacts (not shown) electrically connected to the electronic component 2, the charging base 7 is provided with a plurality of metal pads corresponding to the plurality of metal contacts, and the charging base 7 can charge the battery 21 of the electronic component 2 through the metal pads and the metal contacts.

The embodiment further provides an electronic cigarette device, as shown in fig. 4, the electronic cigarette device includes a tobacco structure 20 and the smoking set. The tobacco structure 20 is detachably inserted into the heating chamber 11 of the smoking article and the heating structure 3 is inserted into one end of the tobacco structure 20 to heat the tobacco structure 20.

Alternatively, as shown in fig. 5 and 6, the tobacco structure 20 may comprise a tobacco mass 201 and a filter structure arranged in series. Wherein, tobacco piece 201 is the honeycomb briquette form, that is, tobacco piece 201 is last to have a plurality of through-holes 2011, a plurality of heating structure 3 and a plurality of through-holes 2011 one-to-one, every heating structure 3 inserts and locates in its through-hole 2011 that corresponds, through a plurality of heating structure 3, tobacco piece 201 and the cooperation of a plurality of through-holes 2011, let the heat energy that heating structure 3 produced evenly transmit whole tobacco piece 201, make tobacco piece 201 can be by abundant heating, the utilization ratio of tobacco piece 201 and tobacco structure 20 has been improved. Alternatively, the tobacco mass 201 is a honeycomb briquette-like compressed block of tobacco, that is, the tobacco mass 201 is formed by compressing tobacco to increase the tobacco unit density and overall firmness of the tobacco mass 201. Illustratively, as shown in fig. 5 and 6, the tobacco mass 201 and the filter structure are arranged in series along the length of the tobacco structure 20, and the tobacco mass 201 has 5 through holes.

Further, as shown in fig. 6, the tobacco structure 20 further includes an air guide hole 203, the filter structure includes a first filter structure 2021 and a second filter structure 2022, the tobacco mass 201, the first filter structure 2021, the air guide hole 203 and the second filter structure 2022 are sequentially disposed along the length direction of the tobacco structure 20, the first filter structure 2021 and the second filter structure 2022 are communicated through the air guide hole 203, so that the gas generated by heating the tobacco mass 201 by the heating structure 3 is filtered by one filter structure (e.g., the first filter structure 2021), the filtered gas can enter the next filter structure (e.g., the second filter structure 2022) through the air guide hole 203, and the filtered gas can be absorbed by the user, so that the gas generated by the tobacco mass 201 can be filtered by the plurality of filter structures for a plurality of times, thereby improving the quality of the gas.

Optionally, as shown in fig. 6, a support structure 204 is disposed between two adjacent filter structures, and the support structure 204 is provided with an air vent 203.

Illustratively, the first filter structure 2021 is used for preliminary filtering, the second filter structure 2022 is used for secondary filtering, the first filter structure 2021 is closer to the tobacco mass 201 than the second filter structure 2022, the first filter structure 2021 is used for preliminary filtering of the gas generated by the tobacco mass 201, and the preliminarily filtered gas flows into the second filter structure 2022 through the gas guide holes 203 and is finally filtered by the second filter structure 2022, and then is sucked by the user.

In some embodiments, the first filter structure 2021 has a higher gas passage rate than the second filter structure 2022, that is, the first filter structure 2021 filters gas to a lower degree and the second filter structure 2022 filters gas to a higher degree. For example, the density of the filter structure of the first filter structure 2021 is less than the density of the filter structure of the second filter structure 2022. For example, the average size of the internal pores of the first filter structure 2021 is greater than the average size of the internal pores of the second filter structure 2022. In some embodiments, one of the first filter structure 2021 and the second filter structure 2022 is used for physical filtration, and the other of the first filter structure 2021 and the second filter structure 2022 is used for chemical filtration. For example, the first filter structure 2021 has an electrostatic layer or a sponge-like porous structure layer capable of preventing passage of specific particles by electrostatic adsorption or screening, and the second filter structure 2022 contains a specific substance capable of producing a synergistic effect with the harmful substance.

In the embodiment, the harmful substance tar generated in the combustion process is prevented from harming human health by adopting a mode that the electronic component 2 is heated but is not combusted.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A smoking article, comprising:

the device comprises a shell (1), wherein a heating bin (11) and a functional bin (12) are arranged in the shell (1);

an electronic component (2) located within the functional compartment (12);

a plurality of heating structures (3), be located in heating chamber (11) and respectively with electronic component (2) electric connection, each of a plurality of heating structures (3) is rectangular form and follows the length direction of casing (1) extends, a plurality of heating structures (3) are arranged in inserting and locate tobacco structure (20).

2. A smoking article according to claim 1, wherein the plurality of heating structures (3) are evenly spaced in the heating chamber (11).

3. A smoking article according to claim 2, wherein the plurality of heating structures (3) comprises a first heating structure (31) and a plurality of second heating structures (32), the plurality of second heating structures (32) being distributed around the first heating structure (31).

4. A smoking article according to claim 3, wherein the cross-sectional area of the first heating structure (31) is larger than the cross-sectional area of the second heating structure (32).

5. A smoking article according to claim 1, further comprising an insulating sleeve (4), said insulating sleeve (4) being located within said heating compartment (11) and between said heating structure (3) and said housing (1), and said insulating sleeve (4) surrounding said plurality of heating structures (3).

6. A smoking article according to claim 5, further comprising a heating jacket (5), wherein the heating jacket (5) is located between the heat insulating jacket (4) and the heating structure (3), and wherein the heating jacket (5) is electrically connected to the electronic component (2).

7. An electronic smoking device comprising a tobacco structure (20) and a smoking article according to any one of claims 1 to 6, the tobacco structure (20) being detachably insertable into a heating chamber (11) of the smoking article, the plurality of heating structures (3) being insertable into the tobacco structure (20).

8. The e-vapor apparatus of claim 7, wherein the tobacco structure (20) comprises a tobacco block (201) and a filter structure, the tobacco block (201) is honeycomb-shaped and has a plurality of through holes (2011), the plurality of heating structures (3) are in one-to-one correspondence with the plurality of through holes (2011), and the plurality of heating structures (3) are respectively inserted into the plurality of through holes (2011).

9. The electronic vaping device of claim 8, characterized in that the tobacco structure (20) further comprises an air-guide hole (203), the filter structure comprises a first filter structure (2021) and a second filter structure (2022), the tobacco mass (201), the first filter structure (2021), the air-guide hole (203) and the second filter structure (2022) are arranged in sequence along the length direction of the tobacco structure (20), and the first filter structure (2021) and the second filter structure (2022) are communicated through the air-guide hole (203).

10. The electronic vaping device according to claim 9, characterized in that the gas passage rate of the first filter structure (2021) is higher than the gas passage rate of the second filter structure (2022).