CN219330734U

CN219330734U - Atomizing device

Info

Publication number: CN219330734U
Application number: CN202320527050.XU
Authority: CN
Inventors: 姜贤基; 胡如国
Original assignee: Shenzhen Aierfa Technology Co ltd
Current assignee: Shenzhen Aierfa Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-14
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of atomizing devices, in particular to an atomizing device, which comprises an outer shell, wherein a battery, an electric control plate electrically connected with the battery and an electric heating tube electrically connected with the electric control plate are arranged in the outer shell, the electric heating tube is at least provided with a tube substrate, an electric heating film layer and an electrode layer, the electric heating film layer is electrically connected with the electrode layer, the electric heating film layer is arranged on the tube substrate, the thickness of the electric heating film layer is between 0.01mm and 0.001um, a containing pore canal is arranged in the tube substrate, one end of the outer shell is provided with an opening, the containing pore canal is communicated with the opening 18, and the containing pore canal points to the opening. The electric heating tube of the atomizing device is a nano-film electric heating tube, so that the atomizing device is high in heating efficiency, small in size and convenient to assemble, the nano-film electric heating tube directly generates a heating effect on the matrix after being electrified, and the matrix is used for rapidly heating substances to be heated and atomized in the atomizing device, so that the volume of the whole atomizing device is reduced.

Description

Atomizing device

Technical Field

The utility model relates to the technical field of atomizing devices, in particular to an atomizing device.

Background

There is an electronic atomizing apparatus for atomizing a substance to be atomized by heating and baking the substance. The heating mode of the atomizing device is generally an electric heating rod or an electric heating tube, and for the heating mode of the electric heating tube, a plurality of thick film heating plates are adhered to the surface of a heat-conducting tube base material, or heating wires are wound on the outer circumference of the heat-conducting tube base material, so that the efficiency of the heating mode is low, and the user experience is affected.

Disclosure of Invention

The utility model aims to provide an atomization device for overcoming the defect of poor heating effect of the atomization device in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an atomizing device, includes the shell body, be equipped with the battery in the shell body, with the automatically controlled board of battery electricity connection, with the electrothermal tube of automatically controlled board electricity connection, the electrothermal tube has at least pipe base member, electrothermal film layer, electrode layer, electrothermal film layer with electrode layer electricity is connected, electrothermal film layer set up in the pipe base member, electrothermal film layer's thickness is between 0.01mm-0.001um, pipe base member inside has and holds the pore, shell body one end is equipped with spacedly, hold the pore with spacedly intercommunication.

The electrothermal film layer comprises an electrothermal film region, the electrothermal film region is C-shaped along the radial section of the pipe base body, the electrode layer comprises two electrode parts, and the two electrode parts are respectively and electrically connected to two sides of the electrothermal film region along the axial direction of the pipe base body.

The electrothermal film layer comprises more than two electrothermal film areas, the electrode layer comprises a plurality of electrode parts, and the more than two electrothermal film areas are connected in series and/or in parallel through the electrode parts.

More than two electrothermal film areas are distributed at intervals along the circumferential direction of the tube base body, and at least one electrode part is connected between every two electrothermal film areas.

The electric heating tube is characterized in that a cover plate is arranged in the outer shell and comprises an upper shell and a lower shell, the cover plate is assembled between the upper shell and the lower shell in a limiting mode, the upper shell is provided with a top plate, the top plate of the upper shell is provided with an opening, the cover plate is provided with a bottom plate, the top plate and the bottom plate are arranged oppositely, and the electric heating tube is assembled between the top plate of the upper shell and the bottom plate of the cover plate in a limiting mode.

The cover plate is provided with an annular peripheral wall part, the annular peripheral wall part is provided with a first buckle and a second buckle, the upper shell is provided with a first matching part, the lower shell is provided with a second matching part, the upper shell is sleeved outside the annular peripheral wall part and is in clamping connection with the first buckle through the first matching part, and the lower shell is sleeved outside the annular peripheral wall part and is in clamping connection with the second buckle through the second matching part.

The atomization device further comprises an upper support, the inner side of the top plate is provided with a second protruding portion protruding towards the direction of the electric heating tube, the second protruding portion is a part of wall portion forming the opening, one end portion of the upper support is in limit assembly with the second protruding portion, the other end portion of the upper support is provided with a first step portion, the upper support is in limit assembly with one end portion of the electric heating tube through the first step portion, and the other end portion of the electric heating tube is in limit assembly with a bottom plate of the cover plate.

The atomizing device further comprises a lower support, one end of the electric heating tube is in limit assembly with the top plate of the upper shell, the bottom plate of the cover plate is provided with a first protruding portion protruding towards the electric heating tube, the lower support is in limit assembly with the first protruding portion, one side, away from the first protruding portion, of the lower support is provided with a second step portion protruding towards the electric heating tube, and the other end of the electric heating tube is in limit assembly with the second step portion.

The lower support is provided with a plurality of notches at one side close to the end part of the electric heating tube, an airflow gap is formed between the end part of the electric heating tube and the notches, and the accommodating pore canal of the electric heating tube is communicated with the external environment through the airflow gap.

The bottom plate of apron is located first protruding portion periphery side has spacing arch, the lower carriage bottom has the notch, the notch of lower carriage with spacing protruding spacing assembly.

The atomizing device provided by the technical scheme has the beneficial effects that: the electrothermal tube of this atomizing device has a tub base member, electrothermal film layer, electrode layer at least, electrothermal film layer with the electrode layer electricity is connected, electrothermal film layer set up in the tub base member, electrothermal film layer's thickness is between 0.01mm-0.001um, the inside pore that holds that has of tub base member, electrothermal film layer thickness of this kind of electrothermal tube is little, and the heat generation can be used to the inside material that waits to heat of holding the pore of tub base member in after the electrothermal film layer circular telegram carries out rapid heating, and heating efficiency is high, and this kind of electrothermal tube is small moreover, and the assembly of being convenient for is favorable to reducing whole atomizing device's volume.

Drawings

FIG. 1 is a schematic view of a partial semi-cut-away structure of an embodiment of the present utility model in use, wherein an insert has been inserted into the present atomizing device;

FIG. 2 is a schematic cross-sectional view of an embodiment of an electrothermal tube according to the present utility model;

FIG. 3 is a schematic diagram of a cover plate structure according to the present utility model;

FIG. 4 is a schematic view of the lower bracket structure of the present utility model;

fig. 5 is a schematic view of the structure of fig. 1 without an insert.

In the figure: the electric heating device comprises a first protruding part 1, a limiting protrusion 2, an air flow seam 3, a lower shell 4, an electric heating tube 5, an upper shell 6, an upper support 7, a top plate 8, a second protruding part 9, a first step part 10, a second step part 11, a lower support 12, a cover plate 13, a tube base 14, an electric heating film region 15, an electrode part 16, a notch part 17, an opening 18, a containing pore canal 19, an annular peripheral wall part 20, a first buckle 21, a second buckle 22, a notch 23, an insert 30, an electric heating film layer 40 and an electrode layer 50.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. In the following fig. 1, the insert 30 has been inserted into the present atomizing device for a clearer illustration of the application of the present embodiment.

Referring to fig. 1-5, an atomizing device comprises an outer shell, wherein a battery, an electric control board electrically connected with the battery and an electric heating tube 5 electrically connected with the electric control board are arranged in the outer shell, the electric heating tube 5 is at least provided with a tube substrate 14, an electric heating film layer 40 and an electrode layer 50, the electric heating film layer is electrically connected with the electrode layer, the electric heating film layer is arranged on the tube substrate 14, the thickness of the electric heating film layer is between 0.01mm and 0.001um, a containing pore canal 19 is arranged in the tube substrate 14, one end of the outer shell is provided with an opening 18, the containing pore canal is communicated with the opening 18, and the containing pore canal points to the opening 18.

The thickness of the electrothermal film layer of the electrothermal tube 5 of the atomizing device is between 0.01mm and 0.001um, the electrothermal tube is a nano-film electrothermal tube, the heating efficiency is high, the volume is small, the assembly is convenient, the nano-electrothermal film directly generates a heating effect on a tube matrix after being electrified, and the substances to be heated and atomized in the nano-electrothermal film are rapidly heated through the tube matrix, so that the volume of the whole atomizing device is reduced due to the small volume of the electrothermal tube 5.

As an embodiment of the electrothermal film layer, the electrothermal film layer includes an electrothermal film region 15, the electrothermal film region 15 has a C-shape in radial section along the tube base 14, the electrode layer includes two electrode portions 16, and the two electrode portions 16 are electrically connected to both sides of the electrothermal film region 15 along the axis direction of the tube base 14, respectively. The electrode part 16 is connected with the electric control board through a wire, so that the electrifying effect on the electrothermal film area 15 is realized, and the electrothermal film area 15 generates heat.

As another embodiment of the electrothermal film layer, referring to fig. 2, the electrothermal film layer includes at least two electrothermal film regions 15, the electrode layer includes a plurality of electrode parts 16, and two or more electrothermal film regions 15 are connected in series and/or in parallel by the electrode parts 16. The two or more electrothermal film areas 15 are connected in series and/or in parallel through the electrode parts 16, and the two or more electrothermal film areas 15 are connected in series and/or in parallel, so that the heating effect of different areas of the electrothermal tube 5 is realized, the heating area and the heating speed of the electrothermal tube 5 are favorably controlled, and the better heating effect is achieved on the substances to be atomized.

As an embodiment, referring to fig. 2, two or more electrothermal film regions 15 are circumferentially spaced apart along the tube base 14, and at least one electrode portion 16 is connected between each two electrothermal film regions 15. By electrifying the electrodes at different positions, the heating of the electrothermal film areas 15 at different positions is realized, and the heating effect of the electrothermal tube in different areas is realized.

As an assembly mode of the electric heating tube in the outer shell, a cover plate 13 is arranged in the outer shell, the outer shell comprises an upper shell 6 and a lower shell 4, the cover plate 13 is assembled between the upper shell 6 and the lower shell 4 in a limiting mode, the upper shell 6 is provided with a top plate 8, the top plate of the upper shell 6 is provided with an opening 18, the cover plate 13 is provided with a bottom plate, the top plate and the bottom plate are arranged oppositely, and the electric heating tube 5 is assembled between the top plate of the upper shell 6 and the bottom plate of the cover plate 13 in a limiting mode.

The cover 13 has an annular peripheral wall portion 20 having a first buckle 21 and a second buckle 22, the upper case 6 has a first mating portion, the lower case 4 has a second mating portion, the upper case 6 is sleeved outside the annular peripheral wall portion 20 and is engaged with the first buckle through the first mating portion, and the lower case 4 is sleeved outside the annular peripheral wall portion 20 and is engaged with the second buckle through the second mating portion. The cover plate 13 is clamped between the upper shell 6 and the lower shell 4, and the cover plate 13 is used as an intermediate connecting part of the upper shell 6 and the lower shell 4, so that the assembling difficulty of the atomization device is reduced.

As an embodiment, referring to fig. 1, the atomizing device further includes an upper bracket 7, a second protruding portion 9 protruding toward the electrothermal tube 5 is provided on the inner side of the top plate 8, the second protruding portion 9 is a part of wall portion forming the opening 18, one end portion of the upper bracket 7 is assembled with the second protruding portion 9 in a limited manner, the other end portion of the upper bracket 7 has a first step portion 10, the upper bracket 7 is assembled with one end portion of the electrothermal tube 5 in a limited manner through the first step portion 10, and the other end portion of the electrothermal tube 5 is assembled with the bottom plate of the cover plate 13 in a limited manner. For example, the top end of the upper bracket 7 is inserted into the second protruding part 9, or the top end of the upper bracket 7 is sleeved on the outer peripheral side of the second protruding part 9, the other end part of the upper bracket 7 is provided with a first step part 10, and the upper bracket 7 is in limit assembly with one end part of the electrothermal tube 5 through the first step part 10, for example, the first step part 10 is a step cylinder with an inner ring structure, the electrothermal tube is inserted into the inner side of the step cylinder, or the first step part 10 is a step cylinder with an outer ring structure, the electrothermal tube is sleeved on the outer side of the step cylinder, and the other end part of the electrothermal tube 5 is in limit assembly with the cover plate 13, so that the electrothermal tube is clamped between the upper bracket 7 and the cover plate 13.

Herein, the inside of the top plate means a portion of the top plate facing the inner cavity of the outer case, and the outside of the top plate means a portion of the top plate facing the outside of the outer case.

As an assembly mode of the electrothermal tube and the cover plate 13, the atomizing device further comprises a lower bracket 12, one end part of the electrothermal tube 5 is in limit assembly with the top plate 8 of the upper shell 6, a bottom plate of the cover plate 13 is provided with a first protruding part 1 protruding towards the electrothermal tube 5, the lower bracket 12 is in limit assembly with the first protruding part 1, one side of the lower bracket 12 away from the first protruding part 1 is provided with a second step part 11 protruding towards the electrothermal tube 5, and the other end part of the electrothermal tube 5 is in limit assembly with the second step part 11. The limiting assembly can be that the lower bracket 12 is sleeved outside the first protruding part 1, or the lower bracket 12 is inserted into the inner side of the first protruding part 1, one side of the lower bracket 12 away from the first protruding part 1 is provided with a second step part 11 protruding towards the electric heating pipe 5, the other end part of the electric heating pipe 5 is in limiting assembly with the second step part 11, and the limiting assembly can be that the electric heating pipe 5 is sleeved outside the second step part 11, or that the electric heating pipe 5 is inserted into the inner side of the second step part 11.

When sucking, gas needs to enter a substance to be atomized and then passes through the substance to be atomized into the substance inlet, a plurality of notches 23 are formed in one side of the lower support 12, which is close to the end part of the electric heating tube, for facilitating air flow to enter the substance to be atomized, the end part of the electric heating tube 5 is matched with the lower support 12 at the notches 23 to form an air flow gap 3, the accommodating pore channel of the electric heating tube 5 is communicated with the inner cavity of the outer shell through the air flow gap 3, the inner cavity of the outer shell is communicated with the external environment, so that air flow enters the electric heating tube 5 through the air flow gap 3, the electric heating tube is supported by the upper support and the lower support, excessive heat is prevented from being conducted to the outer shell, and as an implementation mode, the upper support and the lower support can adopt high-temperature resistant materials.

Referring to fig. 3 and 4, the bottom plate of the cover plate 13 is located at the outer periphery of the first protruding portion 1 and provided with a limiting protrusion 2, the bottom of the lower bracket 12 is provided with a notch portion 17, the notch portion 17 of the lower bracket 12 is assembled with the limiting protrusion 2 in a limiting manner, the lower bracket 12 is pressed on the first protruding portion 1 during assembly, and is clamped on the limiting protrusion 2 through the notch portion 17, so that the lower bracket 12 can be stabilized.

It should be noted that, herein, the term "a and B assembly, or a and B communication" includes a and B direct assembly, or a and B direct communication, as well as assembly between a and B by means of component C, or communication between a and B by means of component C.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any technical solution, conception and design obtained by equivalent substitution or modification of the technical solution and the inventive concept thereof by those skilled in the art within the scope of the present utility model should be covered in the scope of the present utility model.

Claims

1. The utility model provides an atomizing device, its characterized in that, includes the shell body, be equipped with the battery in the shell body, with the automatically controlled board of battery electricity connection, with automatically controlled board electricity connection electrothermal tube (5), electrothermal tube (5) have at least pipe base member (14), electrothermal film layer (40), electrode layer (50), electrothermal film layer with electrode layer electricity is connected, electrothermal film layer set up in pipe base member (14), electrothermal film layer's thickness is between 0.01mm-0.001um, pipe base member (14) inside has holds pore (19), shell body one end has uncovered (18), hold the pore with uncovered intercommunication.

2. An atomizing device according to claim 1, characterized in that the electrothermal film layer comprises an electrothermal film region (15), the electrothermal film region (15) is C-shaped in radial cross section along the tube base (14), the electrode layer comprises two electrode portions (16), and the two electrode portions (16) are electrically connected to both sides of the electrothermal film region (15) along the axis direction of the tube base (14).

3. An atomizing device according to claim 1, characterized in that the electrothermal film layer comprises more than two electrothermal film areas (15), the electrode layer comprising a plurality of electrode portions (16), two or more electrothermal film areas (15) being connected in series and/or in parallel by means of the electrode portions (16).

4. A device according to claim 3, wherein more than two of said electrothermal film areas (15) are circumferentially spaced along the tube substrate (14), at least one of said electrode portions (16) being connected between each two of said electrothermal film areas (15).

5. An atomising device according to any of the claims 1-4, characterized in that a cover plate (13) is arranged in the outer housing, the outer housing comprises an upper housing (6) and a lower housing (4), the cover plate (13) is arranged between the upper housing (6) and the lower housing (4) in a limited manner, the upper housing (6) is provided with a top plate (8), the top plate of the upper housing (6) is provided with the opening (18), the cover plate (13) is provided with a bottom plate, the top plate is arranged opposite to the bottom plate, and the electric heating tube (5) is arranged between the top plate of the upper housing (6) and the bottom plate of the cover plate (13) in a limited manner.

6. An atomizer according to claim 5, wherein the cover plate (13) has an annular peripheral wall portion (20) having a first snap (21) and a second snap (22), the upper housing (6) has a first mating portion, the lower housing (4) has a second mating portion, the upper housing (6) is sleeved outside the annular peripheral wall portion (20) and is engaged with the first snap through the first mating portion, and the lower housing (4) is sleeved outside the annular peripheral wall portion (20) and is engaged with the second snap through the second mating portion.

7. An atomizer according to claim 5, further comprising an upper bracket (7), wherein a second protruding portion (9) protruding toward the electric heating tube (5) is provided on the inner side of the top plate (8), the second protruding portion (9) is a wall portion forming a part of the opening, one end portion of the upper bracket (7) is assembled with the second protruding portion (9) in a limited manner, the other end portion of the upper bracket (7) is provided with a first step portion (10), the upper bracket (7) is assembled with one end portion of the electric heating tube (5) in a limited manner through the first step portion (10), and the other end portion of the electric heating tube (5) is assembled with the bottom plate of the cover plate (13) in a limited manner.

8. An atomizer according to claim 5 or 7, further comprising a lower bracket (12), wherein one end of the electric heating tube (5) is in limit fit with the top plate (8) of the upper housing (6), the bottom plate of the cover plate (13) is provided with a first protruding portion (1) protruding toward the electric heating tube (5), the lower bracket (12) is in limit fit with the first protruding portion (1), one side of the lower bracket (12) away from the first protruding portion (1) is provided with a second step portion (11) protruding toward the electric heating tube (5), and the other end of the electric heating tube (5) is in limit fit with the second step portion (11).

9. An atomizer according to claim 8, wherein the side of the lower support (12) near the end of the electric heating tube is provided with a plurality of notches (23), the end of the electric heating tube (5) is matched with the lower support (12) at the notches (23) to form an air flow gap (3), and the accommodating pore canal of the electric heating tube (5) is communicated with the inner cavity of the outer shell through the air flow gap (3).

10. An atomizing device according to claim 8, characterized in that the bottom plate of the cover plate (13) is provided with a limit projection (2) on the outer peripheral side of the first projection (1), the bottom of the lower bracket (12) is provided with a notch (17), and the notch (17) of the lower bracket (12) is in limit fit with the limit projection (2).