Atomization device

Abstract

The utility model discloses an atomization device, and belongs to the technical field of atomization equipment. The atomization device comprises an atomization assembly, a shell assembly, a light-emitting part and a light guide part, the atomization assembly comprises a suction nozzle, the shell assembly comprises a first shell which is at least partially light-permeable, and the first shell is arranged on the outer side of the light guide part; the light guide part comprises a light guide part and a light control part, the light guide part is provided with a first end face arranged close to one side of the light-emitting part, the light control part is provided with a second end face arranged close to one side of the suction nozzle, the light guide part is used for guiding light emitted by the light-emitting part to spread towards one side of the suction nozzle, and the light control part is used for controlling the light of the second end face to be invisible from the outer side of the first shell; wherein the light control part and the light guide part are connected into an integral structure. According to the atomization device provided by the invention, the light control part and the light guide part are connected into the integrated structure, so that the light control part and the light guide part are integrally machined and formed, film pasting operation does not need to be carried out on the end part of the light guide part, and thus the assembly difficulty of the atomization device can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization equipment, and particularly relates to an atomization device. BACKGROUND

[0002] The atomization device comprises a shell, a light source and a light guide arranged in the shell. The light emitted by the light source can propagate along the light guide. The light is visible from the shell. As the propagation distance of the light in the light guide increases, the brightness of the light gradually decreases, so that a light display effect of gradually changing brightness from the light source to a position away from the light source can be realized on the shell. If the light at the end of the light guide is emitted to the shell, the light display effect of gradually changing brightness will be affected. In the related art, a black film is usually pasted on the end of the light guide to control the emission of the light. However, due to the small thickness of the light guide, the film pasting operation is difficult, which leads to a large assembly difficulty of the atomization device. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an atomization device, which can solve the technical problem of large assembly difficulty of the atomization device.

[0004] To solve the above technical problem, the atomization device provided by the present application comprises an atomization assembly, a shell assembly, a light emitting member and a light guide. The atomization assembly is installed in the shell assembly. The atomization assembly is used for heating an atomization substrate to generate an aerosol. The atomization assembly comprises a suction nozzle. The suction nozzle is arranged at one end of the shell assembly. The light emitting member is arranged at an end of the shell assembly away from the suction nozzle. The light guide is installed in the shell assembly. The shell assembly comprises a first shell which is at least partially transparent. The first shell is arranged outside the light guide. The light guide comprises a light guide part and a light control part. The light guide part has a first end face arranged on the side close to the light emitting member. The light control part has a second end face arranged on the side close to the suction nozzle. The light guide part is used for guiding the light emitted by the light emitting member to propagate to the side of the suction nozzle. The light control part is used for controlling the light at the second end face to be invisible from the outside of the first shell. The light control part and the light guide part are connected as an integral structure.

[0005] In an embodiment, the atomization device comprises a light shielding member. The light shielding member is arranged between the light control part and the first shell. The light shielding member at least partially covers the outside of the light control part. The light shielding member is arranged to be opaque. The light control part and the light shielding member cooperate to control the light at the second end face to be invisible from the outside of the first shell.

[0006] In an embodiment, the shell assembly further comprises a second shell. The second shell is arranged to be opaque. A part of the atomization assembly is accommodated between the space formed by the second shell and the first shell. The light shielding member and the second shell are connected as an integral structure.

[0007] In an embodiment, the atomization device has a height direction, the atomization assembly includes a liquid storage bin for storing the atomization substrate, the liquid storage bin includes a liquid storage shell and an annular flange arranged on a top wall of the liquid storage shell at an end close to the mouthpiece, a normal projection of the annular flange along the height direction falls within the range of the liquid storage shell, and the annular flange is connected to the liquid storage shell in an integrated structure; the light guide portion is bent at an end close to the mouthpiece to the direction where the annular flange is located, so that the light control portion is interposed between the light shielding member and the annular flange.

[0008] In an embodiment, the atomization assembly includes a sealing member connecting the mouthpiece and the annular flange, and a portion of the sealing member is arranged around the outer periphery of the annular flange; the light control portion is interposed between the sealing member and the annular flange, and the thickness of the light control portion gradually decreases from the side of the light guide portion to the side of the mouthpiece.

[0009] In an embodiment, the light control portion extends to a side away from the first shell, and the second end surface faces a side away from the inner wall of the first shell to control the light from the second end surface to be invisible from the outside of the first shell.

[0010] In an embodiment, the atomization device has a height direction, the atomization assembly includes a liquid storage bin, and the liquid storage bin includes a liquid storage shell and an annular flange arranged on a top wall of the liquid storage shell at an end close to the mouthpiece, a normal projection of the annular flange along the height direction falls within the range of the liquid storage shell; the light control portion extends to the direction where the annular flange is located, and the connection between the light control portion and the light guide portion is close to the top wall of the liquid storage shell.

[0011] In an embodiment, the atomization assembly includes a sealing member connecting the mouthpiece and the annular flange, and a portion of the sealing member is arranged around the outer periphery of the annular flange; the light control portion is arranged around the outer periphery of the sealing member, the extension direction of the light control portion is perpendicular to the height direction, and the second end surface is parallel to the height direction.

[0012] In an embodiment, the atomization device includes a first circuit board, each light emitting member is electrically connected to the first circuit board, and the light emitting members are arranged at intervals along the circumference of the first circuit board; the light guide portion is plate-shaped, the first circuit board is a flexible circuit board, the first circuit board is attached to one side of the light guide portion, and the first end surface abuts against the light emitting members.

[0013] In an embodiment, the atomization device has a height direction, the shell assembly further includes a second shell arranged to be light-tight, the light guide portion is arranged between the space enclosed by the second shell and the first shell, and the second shell covers both sides of the light guide portion in the vertical height direction.

[0014] The atomization device provided in the application, the light guide member includes a light guide part and a light control part, the light control part has a second end face arranged close to the side of the suction nozzle, the light control part is used for controlling the light of the second end face to be invisible from the outside of the first shell, so as to prevent the light of the second end face from being emitted to the first shell and affecting the light display effect, the light control part is connected with the light guide part as an integral structure, so that the light control part and the light guide part are integrally processed and formed, and film pasting operation is not needed at the end part of the light guide member, so that the assembly difficulty of the atomization device can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0016] Figure 1 is an assembly structure schematic view of an embodiment of the atomization device provided in the application;

[0017] Figure 2 is a partial exploded structure schematic view of an embodiment of the atomization device provided in the application;

[0018] Figure 3 is a cross-sectional structure schematic view of an embodiment of the atomization device provided in the application along one view angle;

[0019] Figure 4 is a cross-sectional structure schematic view of an embodiment of the atomization device provided in the application along another view angle;

[0020] Figure 5 is a cross-sectional structure schematic view of an embodiment of the atomization device provided in the application along still another view angle;

[0021] Figure 6 is a cross-sectional structure schematic view of an embodiment of the light guide member provided in the application along one view angle;

[0022] Figure 7 is a partial cross-sectional structure schematic view of an embodiment of the atomization device provided in the application along one view angle;

[0023] Figure 8 is a structure schematic view of an embodiment of the light shielding member and the second shell provided in the application;

[0024] Figure 9 is a structure schematic view of an embodiment of the liquid storage bin provided in the application;

[0025] Figure 10 is a partial cross-sectional structure schematic view of another embodiment of the atomization device provided in the application along one view angle;

[0026] Figure 11 FIG. 1 is a schematic structural diagram of an embodiment of a light emitting component and a first circuit board provided by the present application. DETAILED DESCRIPTION

[0027] The present application will be further described below in conjunction with the drawings and embodiments. It is particularly pointed out that the following embodiments are only for illustrating the present application, but not for limiting the scope of the present application. Similarly, the following embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the present application.

[0028] In the description of the present application, the meaning of “a plurality of” is at least two, for example, two, three, etc., unless otherwise explicitly and specifically limited. The terms “first”, “second”, “third” in the embodiments of the present application are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first”, “second”, “third” can explicitly or implicitly include at least one of the features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only for explaining the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. The terms “include” and “have” and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or components inherent to the process, method, product or device.

[0029] In this document, reference to “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase “in an embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. Those skilled in the art will understand that the embodiments described herein can be combined with other embodiments.

[0030] The present application provides an atomization device. Please refer to Figures 1-5The atomization device 100 can include an atomization assembly 10, a housing assembly 20, a light emitting piece 30, and a light guiding piece 40. The atomization assembly 10 is installed in the housing assembly 20. The atomization assembly 10 can be partially accommodated in the housing assembly 20. The atomization assembly 10 is used to heat an atomization substrate to generate an aerosol. The atomization assembly 10 includes a suction nozzle 11 for a user to perform a suction action. The suction nozzle 11 is arranged at one end of the housing assembly 20, and the aerosol can be output from the suction nozzle 11. The light emitting piece 30 can convert electrical energy into light energy. The light emitting piece 30 can be a semiconductor diode, such as an LED lamp bead or a light emitting diode, or the light emitting piece 30 can also be an infrared light source or a digital tube, etc. The light emitting piece 30 is arranged at an end of the housing assembly 20 away from the suction nozzle 11, so that the light emitting piece 30 has a certain distance from the suction nozzle 11, so that the preset light display effect can be realized in a large area range away from the suction nozzle 11. The light guiding piece 40 can transmit light. The material of the light guiding piece 40 can include one of organic glass, polycarbonate, acrylic resin, or epoxy resin, etc. The light guiding piece 40 is installed in the housing assembly 20. The housing assembly 20 includes a first housing 21 that is at least partially transparent to light, and the first housing 21 is arranged outside the light guiding piece 40. The first housing 21 can be made of a material with a high light transmittance (for example, a light transmittance greater than or equal to 90%), at which time the first housing 21 is transparent as a whole; or the first housing 21 is partially made of a material with a high light transmittance, at which time the first housing 21 is partially transparent to light.

[0031] Please refer to Figure 6 The light guiding piece 40 includes a light guiding portion 41 and a light controlling portion 42. The light guiding portion 41 has a first end face 411 arranged near the light emitting piece 30, and the light controlling portion 42 has a second end face 421 arranged near the suction nozzle 11. The first end face 411 is arranged near the light emitting piece 30, so that the light emitted by the light emitting piece 30 can be incident on the light guiding portion 41 from the first end face 411. The light guiding portion 41 is used to guide the light emitted by the light emitting piece 30 to propagate to the side of the suction nozzle 11, so that the light is visible from at least a part of the first housing 21, so that the preset light display effect can be realized on the first housing 21. The light controlling portion 42 is used to control the light of the second end face 421 to be invisible from the outside of the first housing 21, so as to prevent the light of the second end face 421 from being emitted to the first housing 21 and affecting the light display effect. The light controlling manner of the light controlling portion 42 can be relatively independent control of the light of the second end face 421 to be invisible from the outside of the first housing 21, or the light controlling manner of the light controlling portion 42 can be cooperation with other components to control the light of the second end face 421 to be invisible from the outside of the first housing 21. The light controlling portion 42 and the light guiding portion 41 are connected as an integral structure. That is, the light controlling portion 42 and the light guiding portion 41 are integrally formed, and the light guiding piece 40 is a one-piece.

[0032] The atomization device 100 provided in the present application, the light guide piece 40 comprises a light guide part 41 and a light control part 42, the light control part 42 has a second end face 421 arranged on the side close to the suction nozzle 11, the light control part 42 is used for controlling the light of the second end face 421 to be invisible from the outside of the first shell 21, so as to prevent the light of the second end face 421 from being emitted to the first shell 21 and affecting the light display effect, the light control part 42 is connected with the light guide part 41 as an integral structure, so that the light control part 42 is integrally processed and formed with the light guide part 41, and the film pasting operation is not needed at the end of the light guide piece 40, thereby the assembly difficulty of the atomization device 100 can be reduced.

[0033] In an embodiment, the light control mode of the light control part 42 is to cooperate with other components to control the light of the second end face 421 to be invisible from the outside of the first shell 21. As shown in Figure 7 The atomization device 100 comprises a light shielding piece 50, the light shielding piece 50 is arranged between the light control part 42 and the first shell 21, the light shielding piece 50 at least partially covers the outside of the light control part 42, the light shielding piece 50 is arranged to be opaque, and the light control part 42 cooperates with the light shielding piece 50 to control the light of the second end face 421 to be invisible from the outside of the first shell 21. Wherein, opaque means that the light transmittance is relatively small, for example, the light transmittance is less than 60%. The light shielding piece 50 is arranged between the light control part 42 and the first shell 21, and the light shielding piece 50 does not need to be pasted at the end of the light guide piece 40, thereby the assembly difficulty of the atomization device 100 can be reduced.

[0034] The first shell 21 can be in a hollow cylindrical shape, and the first shell 21 forms a mounting space of the atomization assembly 10. Generally, the light display is usually arranged on one face of the atomization device 100, at this time, the other faces of the first shell 21 which do not need to be subjected to light shielding treatment, such as film coating or film pasting, can be subjected to light shielding treatment, so as to achieve a preset light display effect.

[0035] In an embodiment, as shown in Figure 5 , Figure 7 , Figure 8 The shell assembly 20 further comprises a second shell 22, the second shell 22 is arranged to be opaque, and a part of the atomization assembly 10 is accommodated in the space enclosed by the second shell 22 and the first shell 21. The connection mode between the second shell 22 and the first shell 21 can be clamping, bonding or threaded connection. The second shell 22 is arranged to be opaque, and the mounting space of the atomization assembly 10 is formed by the second shell 22 and the first shell 21, so that the second shell 22 can be arranged on the face of the atomization device 100 which does not need to be subjected to light display, and compared with light shielding treatment, the processing technology of the shell assembly 20 can be simplified.

[0036] The light shielding piece 50 can be assembled and connected on other components, for example, the atomization assembly 10 or the shell assembly 20. Alternatively, as shown in Figure 8As shown, the light shielding member 50 is connected with the second housing 22 as an integral structure. The light shielding member 50 and the second housing 22 enclose the mounting hole 221, and the mouthpiece 11 is mounted in the mounting hole 221. The light shielding member 50 is integrally formed on the second housing 22, which can reduce the number of components during assembly of the atomization device 100, simplify the assembly operation between components, and further reduce the assembly difficulty of the atomization device 100.

[0037] Please refer to Figure 2 、 Figure 3 In an embodiment, the atomization assembly 10 includes a liquid storage tank 12 and an atomization core 13. The liquid storage tank 12 is used to store an atomization substrate, and the atomization core 13 is mounted in the liquid storage tank 12 and used to heat the atomization substrate to generate an aerosol. The atomization core 13 at least includes a liquid guide for guiding the atomization substrate and a heating element for electric heating. The atomization substrate can be stored in the liquid storage tank 12 in the form of a liquid or by means of a storage medium. For example, the liquid storage tank 12 is provided with a liquid storage member 14, which is wrapped outside the atomization core 13. The liquid storage member 14 is a porous medium, such as fiber cotton, which can absorb the atomization substrate to store the atomization substrate in the liquid storage tank 12.

[0038] The atomization device 100 has a height direction. For example, the height direction can be the Z-axis direction in the coordinate system shown in Figure 3 In an embodiment, as shown in Figure 3 、 Figure 7 、 Figure 9 The liquid storage tank 12 includes a liquid storage housing 121, an annular flange 122, and a liquid storage base 123. The annular flange 122 is arranged on the top wall 124 of the liquid storage housing 121 close to the mouthpiece 11, and the liquid storage base 123 is connected to the other end of the liquid storage housing 121 away from the annular flange 122. The liquid storage base 123 and the liquid storage housing 121 enclose a space for storing the atomization substrate. The annular flange 122 falls within the range of the liquid storage housing 121 in the orthographic projection along the height direction, so that the cross-sectional dimension of the annular flange 122 in the vertical height direction is smaller than the cross-sectional dimension of the liquid storage housing 121 in the vertical height direction. The annular flange 122 is inwardly retracted, and the retracted area can be used to arrange other components, thereby facilitating the connection of other components with the annular flange 122. The annular flange 122 and the liquid storage housing 121 are connected as an integral structure, thereby reducing the number of components during assembly of the atomization device 100, simplifying the assembly operation between components, and further reducing the assembly difficulty of the atomization device 100. Please refer to Figure 7The light guide portion 41 is bent towards the direction of the annular flange 122 at one end close to the suction port 11, so that the light control portion 42 is inserted between the light shielding member 50 and the annular flange 122. In this way, the light control portion 42 is located in the area where the annular flange 122 is inwardly retracted, and the light shielding member 50 covers the outside of the light control portion 42, so that the outward protrusion of the light shielding member 50 can be prevented from affecting the appearance of the first shell 21.

[0039] Please refer to Figure 2 , Figure 7 In an embodiment, the atomization assembly 10 includes a sealing member 15 connected between the suction port 11 and the annular flange 122, and a portion of the sealing member 15 is arranged around the periphery of the annular flange 122. The sealing member 15 can be made of silicone or rubber, which has good elastic deformation capability, and can seal the gap between the suction port 11 and the annular flange 122, thereby enhancing the airtightness of the atomization assembly 10. The light control portion 42 is inserted between the sealing member 15 and the annular flange 122, and the thickness of the light control portion 42 gradually decreases from the side of the light guide portion 41 to the side of the suction port 11. By gradually reducing the thickness of the light control portion 42, the occupation of the inwardly retracted area of the annular flange 122 by the light control portion 42 can be reduced, thereby facilitating the arrangement of the sealing member 15.

[0040] The top wall 124 of the liquid storage shell 121 can be provided with a liquid injection hole for injecting the atomization substrate into the liquid storage compartment 12, and the sealing member 15 can seal the liquid injection hole to prevent leakage of the atomization substrate.

[0041] In an embodiment, the light control manner of the light control portion 42 is to relatively independently control the light rays of the second end face 421 to be invisible from the outside of the first shell 21. As shown in Figure 10 , the light control portion 42 extends to the side away from the first shell 21, i.e., the light control portion 42 extends to the side away from the external space of the first shell 21, and the second end face 421 faces to the side away from the inner wall of the first shell 21, so as to control the light rays of the second end face 421 to be invisible from the outside of the first shell 21. In this way, the light control portion 42 extends to the internal space of the first shell 21, so that the orientation of the second end face 421 can be changed, thereby preventing the light rays of the second end face 421 from being emitted to the first shell 21 and being transmitted from the first shell 21 to the external space to affect the light display effect. The light control portion 42 relatively independently controls the light rays of the second end face 421 to be invisible from the outside of the first shell 21, so that the film pasting operation at the end of the light guide member 40 can be avoided, and the assembly difficulty of the atomization device 100 can be reduced.

[0042] Please refer to Figure 10In an embodiment, the light control portion 42 extends to the direction of the annular flange 122, and the connection between the light control portion 42 and the light guide portion 41 is close to the top wall 124 of the liquid storage shell 121. Due to the inward retraction of the annular flange 122, a step is formed between the top wall 124 of the liquid storage shell 121 and the annular flange 122. The light control portion 42 is arranged to extend to the direction of the annular flange 122, and the connection between the light control portion 42 and the light guide portion 41 is close to the top wall 124 of the liquid storage shell 121, so that the bending structure formed at the connection between the light control portion 42 and the light guide portion 41 is close to the step, and the step can be used as a positioning structure for the assembly of the light guide 40, thereby facilitating the assembly operation of the light guide 40 and improving the assembly efficiency.

[0043] In an embodiment, as shown in Figure 10 , the light control portion 42 surrounds the outer periphery of the sealing member 15, the extension direction of the light control portion 42 is perpendicular to the height direction, and the second end face 421 is parallel to the height direction. In this way, the shape of the light control portion 42 is relatively regular, which facilitates the processing of the light control portion 42. Due to the limitation of the processing technology, there can be an angle deviation of ±5° in the perpendicular or parallel direction.

[0044] The light emitting member 30 can be one, and correspondingly, the light guide 40 can be in a strip shape, and the light guide 40 extends along the height direction, thereby forming a strip-shaped light display effect on the first shell 21. Alternatively, please refer to Figure 11 In an embodiment, the light emitting member 30 is multiple, and the atomization device 100 includes a first circuit board 60, each light emitting member 30 is electrically connected to the first circuit board 60, and each light emitting member 30 is arranged along the circumferential direction of the first circuit board 60. The first circuit board 60 can control the light emitting state of each light emitting member 30. The arrangement of multiple light emitting members 30 and the arrangement of each light emitting member 30 along the circumferential direction of the first circuit board 60 can make the arrangement of the light emitting members 30 more dispersed, the light emitted by the light emitting members 30 can be seen from a larger range of the first shell 21, and the light emitting state of each light emitting member 30 can be controlled by the first circuit board 60, thereby realizing multiple light display effects and meeting the individual use requirements of users. The light guide portion 41 is in a plate shape, the first circuit board 60 is a flexible circuit board, the first circuit board 60 is attached to one side of the light guide portion 41, and the first end face 411 abuts against each light emitting member 30, as shown in Figure 3 . The shape of the light guide portion 41 is adapted to the shape of the first shell 21, and the light guide portion 41 can be a planar structure or a curved surface structure. The first circuit board 60 can be attached to the outer side of the light guide portion 41 or the inner side of the light guide portion 41. In this way, the gap between the first end face 411 and the light emitting member 30 is as small as possible, the light emitted by the light emitting member 30 can be incident into the light guide 40 as much as possible, the loss of the light in the transmission can be reduced, and the light display effect can be further improved.

[0045] In an embodiment, as shown in Figure 5As shown, the second shell 22 is configured to be light-tight, the light guide portion 41 is arranged between the space enclosed by the second shell 22 and the first shell 21, and the second shell 22 covers both sides of the light guide portion 41 in the vertical height direction. The two sides of the light guide portion 41 in the vertical height direction extend to the inside of the light-tight second shell 22, so that the light rays of the two sides of the light guide portion 41 cannot be emitted to the first shell 21, and the light rays of the two sides of the light guide portion 41 can be prevented from affecting the light display effect.

[0046] As shown in Figures 3-5 In an embodiment, the shell assembly 20 further includes a third shell 23 and a bottom cover 24. The bottom cover 24 is connected to the end of the first shell 21 and the second shell 22 away from the mouthpiece 11. The third shell 23 is arranged on the side of the second shell 22 away from the first shell 21, so that the outer surface of the third shell 23 and the outer surface of the first shell 21 are symmetrical about a plane parallel to the height direction, and the appearance of the atomization device 100 is more beautiful.

[0047] In an embodiment, as shown in Figure 2 , Figure 4 As shown, the atomization assembly 10 includes a liquid suction member 16 accommodated in the annular flange 122. The material of the liquid suction member 16 can be fiber cotton with good adsorption capacity, which can adsorb the condensed liquid in the aerosol or the unatomized atomization substrate mixed in the aerosol, so as to improve the taste of the aerosol.

[0048] As shown in Figures 2-4In an embodiment, the atomization device 100 comprises a control assembly 70. The control assembly 70 is electrically connected with the atomization assembly 10 to control the working state of the atomization assembly 10. The control assembly 70 can comprise a battery 71, a second circuit board 72, an airflow sensor 73, a support 74, an adjusting member 75, and a display screen 76. The support 74 is connected to the end of the liquid storage shell 121 away from the mouthpiece 11, and the battery 71, the second circuit board 72, the adjusting member 75, the airflow sensor 73, and the display screen 76 are mounted on the support 74. The battery 71 is used to provide electric energy for the working of the atomization device 100. The battery 71 can be a rechargeable battery. The second circuit board 72 is electrically connected with the battery 71, the atomization core 13, and the airflow sensor 73. When a user sucks the atomization device 100, the air pressure in the air passage changes, and the airflow sensor 73 generates a control signal based on the change of the air pressure. The control signal is used to change the conduction state between the atomization core 13 and the battery 71, so as to control the atomization core 13 to heat or stop heating. The adjusting member 75 is connected with a power switch on the second circuit board 72. The adjusting member 75 can adjust the heating power of the atomization core 13 while adjusting the air intake, so that the heating power matches the air intake, to improve the taste of the aerosol. The display screen 76 is arranged on the inner side of the light guide member 40. The display screen 76 is electrically connected with the second circuit board 72, and the information displayed on the display screen 76 is visible from the first shell 21. The display screen 76 can be used to display the information such as the power of the battery 71, the remaining amount of the atomization substrate, the heating power level of the atomization core 13, and the like. The other structures of the atomization device 100 are not described herein.

[0049] The above only describes some embodiments of the present application, and does not limit the protection scope of the present application. Any equivalent device or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomising device characterised in that, The atomization device comprises an atomization assembly, a shell assembly, a light-emitting piece, and a light guide piece. The atomization assembly is installed in the shell assembly and is used to heat an atomization substrate to generate an aerosol. The atomization assembly comprises a suction nozzle arranged at one end of the shell assembly. The light-emitting piece is arranged at the other end of the shell assembly away from the suction nozzle. The light guide piece is installed in the shell assembly. The shell assembly comprises a first shell that is at least partially transparent. The first shell is arranged outside the light guide piece. The light guide piece comprises a light guide part and a light control part. The light guide part has a first end face arranged on the side close to the light-emitting piece. The light control part has a second end face arranged on the side close to the suction nozzle. The light guide part is used to guide the light emitted by the light-emitting piece to propagate to the side of the suction nozzle. The light control part is used to control the light of the second end face to be invisible from the outside of the first shell. The light control part and the light guide part are connected as an integral structure.

2. The atomization device of claim 1, wherein, The atomization device comprises a light shielding piece arranged between the light control part and the first shell. The light shielding piece at least partially covers the outside of the light control part. The light shielding piece is arranged to be opaque. The light control part and the light shielding piece cooperate to control the light of the second end face to be invisible from the outside of the first shell.

3. The atomization device of claim 2, wherein, The shell assembly further comprises a second shell arranged to be opaque. A part of the atomization assembly is accommodated between the space formed by the second shell and the first shell. The light shielding piece and the second shell are connected as an integral structure.

4. The atomization device of claim 3, wherein, The atomization device has a height direction. The atomization assembly comprises a liquid storage bin used to store the atomization substrate. The liquid storage bin comprises a liquid storage shell and a ring-shaped flange arranged on the top wall of the liquid storage shell close to the end of the suction nozzle. The ring-shaped flange is projected within the range of the liquid storage shell along the height direction. The ring-shaped flange and the liquid storage shell are connected as an integral structure. The end of the light guide part close to the suction nozzle is bent towards the direction of the ring-shaped flange, so that the light control part is inserted between the light shielding piece and the ring-shaped flange.

5. The atomization device of claim 4, wherein, The atomization assembly comprises a sealing piece connected between the suction nozzle and the ring-shaped flange. A part of the sealing piece is arranged around the outer periphery of the ring-shaped flange. The light control part is inserted between the sealing piece and the ring-shaped flange. The thickness of the light control part gradually decreases from the side of the light guide part to the side of the suction nozzle.

6. The atomization device of claim 1, wherein, The light control part extends to the side away from the first shell. The second end face is directed to the side away from the inner wall of the first shell, so as to control the light of the second end face to be invisible from the outside of the first shell.

7. The atomization device of claim 6, wherein, The atomization device has a height direction. The atomization assembly comprises a liquid storage bin. The liquid storage bin comprises a liquid storage shell and a ring-shaped flange arranged on the top wall of the liquid storage shell close to the end of the suction nozzle. The ring-shaped flange is projected within the range of the liquid storage shell along the height direction. The light control portion extends in a direction in which the annular flange is located, and a connection between the light control portion and the light guide portion is close to the top wall of the liquid storage shell.

8. The atomization device of claim 7, wherein, The atomization assembly comprises a seal member connecting the suction nozzle and the annular flange, and a part of the seal member surrounds the outer periphery of the annular flange. The light control portion surrounds the outer periphery of the seal member, the extension direction of the light control portion is perpendicular to the height direction, and the second end surface is parallel to the height direction.

9. The atomizing device according to any one of claims 1 to 8, characterized in that The light emitting members are multiple, the atomization device comprises a first circuit board, each light emitting member is electrically connected with the first circuit board, and each light emitting member is arranged in a circumferential direction of the first circuit board. The light guide portion is in a plate shape, the first circuit board is a flexible circuit board, the first circuit board is attached to one side of the light guide portion, and the first end surface abuts against each light emitting member.

10. The atomization device of claim 9, wherein, The atomization device has a height direction, the shell assembly further comprises a second shell, the second shell is provided to be lightproof, the light guide portion is arranged between a space formed by the second shell and the first shell, and the second shell covers both sides of the light guide portion in a direction perpendicular to the height direction.

Images