CN214340087U - Heating atomization device and electronic equipment - Google Patents

Abstract

The utility model provides a heating atomization device, which comprises a shell and an atomization seat, wherein a liquid storage cavity for storing a liquid object and an installation cavity for installing the atomization seat are arranged in the shell; when the protective cover is separated from the atomizing base under the action of external force, the atomizing base can be continuously inserted into the shell from the preset position of the shell along the installation cavity. Furthermore, the utility model also provides an electronic equipment. The utility model discloses technical scheme is through cup jointing the visor in casing and shroud atomizing seat, avoids atomizing seat mistake to receive external force extrusion to continue to insert to the casing along the installation cavity from predetermineeing the position in, has played the effect that prevents the spurious triggering.

Description

Heating atomization device and electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a heating atomizing device and electronic equipment.

Background

At present, more and more electronic equipment with a heating and atomizing device appears on the market. Be equipped with the stock solution chamber that is used for storing liquid object among the heating atomizing device and including the atomizing seat in atomizing chamber, liquid object accessible intercommunication stock solution chamber and atomizing chamber lead the liquid hole and get into atomizing chamber, install in the heating element of atomizing seat and adsorb liquid object and heat in order to produce aerial fog to liquid object.

Generally, the heating atomizing device is the state of installing after the production is accomplished, and the stock solution chamber is stored with liquid object promptly for the heating element of heating has also been installed in the atomizing seat, and stock solution chamber and atomizing chamber are in the state of intercommunication, and the user just can use at once as long as unpack the extranal packing apart. However, such a heating and atomizing device with good installation is not favorable for storage during transportation and storage, and liquid objects stored in the liquid storage chamber may flow into the atomizing chamber from the liquid storage chamber due to jolting and the like, and flow out of the heating and atomizing device from the atomizing base. To the phenomenon of this kind of oil leak, the structure of secondary installation has been designed to partial heating atomizing device, and the stock solution chamber and the atomizing chamber in the heating atomizing device after the production is accomplished do not communicate promptly, and the user communicates stock solution chamber and atomizing chamber through the structure of secondary installation before using. However, during transportation, the secondary mounting structure may be inadvertently triggered to place the reservoir and the atomizing chamber in communication, thereby causing the liquid to flow from the reservoir and out of the heated atomizing device.

Therefore, preventing false triggering of the secondary mounting structure is a problem that needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating atomizing device and electronic equipment can avoid secondary installation structure's spurious triggering.

In a first aspect, an embodiment of the present invention provides a heating and atomizing device, which includes a housing and an atomizing base, wherein a liquid storage cavity for storing a liquid object and an installation cavity for installing the atomizing base are disposed in the housing, the heating and atomizing device further includes a protective cover, when the atomizing base is inserted into a housing preset position along the installation cavity, the protective cover is detachably sleeved on the housing and covers one end of the atomizing base away from the housing; when the protective cover is separated from the atomizing base under the action of external force, the atomizing base can be inserted into the shell continuously from the preset position of the shell along the mounting cavity.

Optionally, one end of the protective cover is provided with a socket, the housing is provided with a convex edge, and when the protective cover is sheathed on the housing, the end surface of the socket is in limit abutting joint with the convex edge.

Optionally, when the atomizing base is inserted into the preset position of the housing along the mounting cavity, a first distance (Y) between the bottom surface of the atomizing base and the convex edge is smaller than a second distance (Y) between the end surface of the socket and the bottom end of the inner wall of the protective cover.

Optionally, the protective cover has a wall thickness that is the same as the thickness of the ledge.

Optionally, a positioning rib is arranged on an outer wall of the shell between one end of the protective cover and the convex edge, and when the protective cover is sleeved on the shell, the positioning rib is elastically abutted to an inner wall of the protective cover.

Optionally, the positioning rib is arranged along the axis direction of the shell, and the thickness of the positioning rib close to one end of the convex edge is greater than the thickness of the positioning rib far away from one end of the convex edge.

Optionally, the inner wall of the installation cavity is provided with a sliding groove, the side wall of the atomizing base is convexly provided with a sliding block, the atomizing base is inserted into the preset position of the shell, the sliding block is clamped in the sliding groove, and when the atomizing base is inserted into the shell from the preset position of the shell, the sliding block slides along the sliding groove.

Optionally, the inner wall of the mounting cavity is further provided with a fastening groove, the side wall of the atomizing base is further convexly provided with a fastening portion, and when the atomizing base is inserted into the shell, the fastening portion is clamped in the fastening groove.

Optionally, the protruding spacing reason that is equipped with of one end of atomizing seat, when atomizing seat inserted to in the casing, spacing reason with the casing orientation the terminal surface butt of visor one end is spacing.

Optionally, the protective cover is made of a material with light transmittance.

Optionally, a partition plate is arranged between the liquid storage cavity and the mounting cavity, the partition plate comprises an integrally formed isolation part and a removal part, and one end of the atomizing seat facing the liquid storage cavity is provided with a top penetrating piece;

when the atomizing base is inserted into the preset position of the shell along the mounting cavity, at least part of the top penetrating piece is opposite to the removing part;

when the atomization seat is continuously inserted into the shell from the preset position of the shell under the action of external force, the ejection piece extrudes the removing part, so that at least part of the removing part is separated from the isolating part, and a liquid passing hole communicated with the liquid storage cavity and the installation cavity is formed.

In a second aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes a power supply device and a heating and atomizing device, and the heating and atomizing device is installed in the power supply device and is electrically connected to the power supply device; the heating and atomizing device comprises a shell, an atomizing seat and a protective cover, wherein a liquid storage cavity for storing a liquid object and an installation cavity for installing the atomizing seat are arranged in the shell; when the protective cover is separated from the atomizing base under the action of external force, the atomizing base can be inserted into the shell continuously from the preset position of the shell along the mounting cavity.

Above-mentioned heating atomizing device and electronic equipment through cup jointing the visor in casing and shroud atomizing seat, avoids atomizing seat mistake to receive external force extrusion to continue to insert to the casing along the installation cavity from predetermineeing the position, has played the effect that prevents the spurious triggering.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from the structures shown in these drawings without inventive effort.

Fig. 1 is an exploded schematic view of a heating and atomizing device according to a first embodiment of the present invention.

Fig. 2 is an exploded schematic view of a heating and atomizing device according to a second embodiment of the present invention.

Fig. 3 is a sectional view of the heating and atomizing device in the state of birth according to the first embodiment of the present invention.

Fig. 4 is a sectional view of the heating atomizing device in the state of birth according to the second embodiment of the present invention.

Fig. 5 is a sectional view of a heating and atomizing device in a state of labor according to a third embodiment of the present invention.

Fig. 6 is a sectional view of the heating and atomizing device according to the first embodiment of the present invention in use.

Fig. 7 is a sectional view of the heating and atomizing device according to the second embodiment of the present invention in use.

Fig. 8 is a sectional view of a heating and atomizing device according to a third embodiment of the present invention in use.

Fig. 9 is a partially enlarged view of a portion a of fig. 3 according to the present invention.

Fig. 10 is a partially enlarged view of a portion B of fig. 5 according to the present invention.

Fig. 11 is a partially enlarged view of a portion C of fig. 6 according to the present invention.

Fig. 12 is a perspective view of an atomizing base according to a first embodiment of the present invention.

Fig. 13 is a perspective view of an atomizing base according to a second embodiment of the present invention.

Fig. 14 is a plan view of an atomizing base according to a first embodiment of the present invention.

Fig. 15 is a perspective view of the atomizing base according to the first embodiment of the present invention at another angle.

Fig. 16 is a perspective view of a housing according to an embodiment of the present invention.

Fig. 17 is a sectional view of a housing according to an embodiment of the present invention.

Fig. 18 is a sectional view of another angle of the heating and atomizing device according to the embodiment of the present invention.

Fig. 19 is a perspective view of an electronic device according to an embodiment of the present invention.

Description of the element reference numerals

Reference numerals elements

1000. 2000, 3000, 92 heating atomization device 20 atomization seat

10 housing 200 atomizing chamber

11 liquid storage cavity 201 penetration hole

12 mounting cavity 21 top penetrating piece

120 mounting cavity orifice 22 limit edge

121 chute 23 stiffener

122 buckling groove 24 sliding block

124 buffer groove 25 fastening part

13 liquid filling port 26 groove

14 seal 27 first mating portion

140 through-hole 270 first recess

15 division plate 28 deepens groove

150 fixed slot 29 air inlet

151 isolating part 30 protection cover

152 removal section 300 socket

1520 body 40 atomizing tube

1521 weak connecting part 400 air outlet cavity

15211 first portion 50 sealing ring

15212 second section 60 heating assembly

1522 liquid guide cotton with liquid passing holes 61

153 location part 62 heating element

154 second mating part 9 electronic device

1540 second recess 91 power supply device

16 sealing cover Y first distance

160 second distance of the air outlet y

161 card slot D third distance

17 snap d fourth distance

18 convex edge H fifth distance

19 sixth distance of positioning rib h

S eighth distance Xseventh distance

s second width x first width

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

For a clearer and more accurate understanding of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings. Description of drawings the accompanying drawings illustrate examples of embodiments of the present invention, in which like reference numerals refer to like elements. It is to be understood that the drawings are not to scale as the actual practice of the invention, but are for illustrative purposes and are not drawn to scale.

Referring to fig. 1 to 18, the present invention provides a heating and atomizing device.

Please refer to fig. 1, which is an exploded schematic view of a heating and atomizing device according to a first embodiment of the present invention. The heating and atomizing device 1000 includes a housing 10 and an atomizing base 20. The housing 10 is provided with a liquid storage chamber 11 for storing a liquid object (not shown) and a mounting chamber 12 for mounting the atomizing base 20. The liquid object includes, but is not limited to, water, aromatic liquid, tobacco liquid, mosquito repellent liquid, and the like. When the liquid material that the heating atomizing device was stored is water, the heating atomizing device with power supply unit combination forms humidifier or goes out the fog ware, and when the liquid material of storage was aromatic liquid, tobacco juice, mosquito repellent liquid etc. correspond respectively and form champignon ware, electron cigarette, mosquito repellant.

The casing 10 is further provided with a liquid charging port 13 for communicating the outside with the reservoir chamber 11, and a sealing member 14 for sealing the liquid charging port 13. Specifically, after the liquid object is injected into the liquid storage chamber 11 from the liquid injection port 13, the sealing member 14 is sealed in the liquid injection port 13 by interference. The housing 10 further comprises a sealing cover 16, and the sealing cover 16 is sleeved on the end part of the housing 10 far away from the mounting cavity 12 to cover the sealing member 14. Specifically, the outer wall of the housing 10 is provided with a buckle 17, a corresponding position of the inner wall of the sealing cover 16 is provided with a clamping groove 161, and the sealing cover 16 is sleeved and fixed on the housing 10 by the buckling of the buckle 17 and the clamping groove 161. In this embodiment, the outer wall of the housing 10 is provided with two latches 17, and the two latches 17 are disposed on two opposite sides of the outer wall of the housing 10. In some possible embodiments, the number and the arrangement positions of the clips 17 are not limited thereto, and are not limited herein. Wherein, the sealing member 14 is provided with a through hole 140, the sealing cover 16 is provided with an air outlet 160, and the through hole 140 and the air outlet 160 are oppositely arranged. Specifically, the through hole 140 is provided at the center of the sealing member 14, and the air outlet 160 is provided at the center of the sealing cover 16. In some possible embodiments, the positions where the through hole 140 and the air outlet 160 are disposed are not limited thereto.

A partition plate 15 is provided in the housing 10 to partition the inner space of the housing 10 into the liquid storage chamber 11 and the mounting chamber 12. The housing 10 and the partition plate 15 are made of plastic and are integrally injection molded. Specifically, the partition plate 15 includes an integrally molded partition portion 151 and a removal portion 152. The removing part 152 includes a body 1520, and a weak link part 1521, and the body 1520 is connected to the isolation part 151 through the weak link part 1521. In this embodiment, the body 1520 is in the shape of a secant circle, i.e., a circle with a cut-away portion, as shown in fig. 18. In some possible embodiments, the shape of the body 1520 may be rectangular, square, triangular, etc., and is not limited herein. The weak connection portion 1521 is formed by slotting one side of the removing portion 152 facing the mounting cavity 12, please refer to fig. 9. In this embodiment, the thickness of the weak link 1521 is 0.1 mm to 0.5 mm. In some possible embodiments, the thickness of the weak link 1521 is not limited thereto. The weak link 1521 includes a first portion 15211 and a second portion 15212. Wherein the first portion 15211 is less thick than the second portion 15212. In this embodiment, the thickness of the first portion 15211 is 0.2 mm, and the thickness of the second portion 15212 is 0.5 mm. In some possible embodiments, the thickness of the first portion 15211 and the second portion 15212 may be any thickness from 0.1 mm to 0.5 mm, which is not limited herein.

The heating and atomizing device 1000 further includes an atomizing tube 40 disposed in the housing 10. Wherein, one end of the atomizing pipe 40 passes through the through hole 140 and is connected to the sealing cover 16, and the other end of the atomizing pipe 40 is connected to the partition plate 15. Specifically, the other end of the atomizing tube 40 is connected to a partition 151, and the partition 151 bends and extends toward one side of the atomizing tube 40 to a direction close to the sealing member 14 and surrounds the outer wall of the atomizing tube 40. The position of the atomization tube 40 disposed in the housing 10 corresponds to the positions of the through hole 140 and the air outlet 160, and in the present embodiment, the atomization tube 40 is disposed in the center of the housing 10. The outer wall of the atomizing pipe 40, the housing 10, the sealing member 14 and the partition plate 15 are surrounded to form a liquid storage cavity 11, and the inner wall of the atomizing pipe 40 is surrounded to form an air outlet cavity 400 communicated with the air outlet 160.

In the present embodiment, the partition plate 15 includes two removal portions 152, and the two removal portions 152 are symmetrically disposed at both sides of a connection portion of the atomizing tube 40 and the partition plate 15. Wherein the first portion 15211 is disposed adjacent to the inner wall of the housing 10 and the second portion 15212 is disposed adjacent to the atomizing tube 40. Specifically, the body 1520 is connected to the housing 10 by a portion of the first portion 15211 on a side thereof adjacent to the housing 10. Wherein, the thickness of the inner wall of the housing 10 is greater than that of the partition 151. In some possible embodiments, the number and the position of the removing portion 152 are not limited thereto, and are not limited thereto.

Also provided in the housing 10 are a predetermined position and a final position of the mounting chamber 12, along which the atomizing base 20 can be inserted into the mounting chamber 12. When the atomizing base 20 is inserted to the predetermined position, the atomizing base 20 is predetermined in the housing 10, and at this time, the heating and atomizing device 1000 is in the production state, that is, the heating and atomizing device 1000 cannot be used. When the atomizing base 20 is inserted to the final position, the atomizing base 20 and the housing 10 are completely installed, and the heating and atomizing device 1000 is in a use state. Wherein the final position is set on a side of the preset position far from the installation cavity 120.

Please refer to fig. 3, fig. 6, fig. 11, and fig. 12, which are a sectional view of a heating and atomizing device in a production state, a sectional view of the heating and atomizing device in a use state, a partially enlarged sectional view of a portion C of the heating and atomizing device in the use state, and a perspective view of an atomizing base according to a first embodiment of the present invention. One end of the atomizing base 20 facing the liquid storage cavity 11 is provided with a top penetrating piece 21. The top penetrating piece 21 is in a columnar shape and protrudes out of the liquid storage cavity 11 from one end of the atomizing base 20 facing the liquid storage cavity 11. When the atomization seat 20 is plugged in the preset position, the top-through piece 21 at least partially faces the removing part 152. When the atomizing base 20 is inserted from the preset position to the final position under the action of an external force, the piercing member 21 presses the removing portion 152, so that at least a part of the removing portion 152 is separated from the isolation portion 151, and a liquid passing hole 1522 communicating the liquid storage cavity 11 and the mounting cavity 12 is formed. Specifically, when the atomizing base 20 is inserted into the final position, the weak connection portion 1521 is partially or completely separated from the isolation portion 151.

In this embodiment, when the atomizing base 20 is inserted into the predetermined position, the piercing member 21 faces the body 1520 and is adjacent to the first portion 15211. Since the thickness of the inner wall of the housing 10 is greater than that of the partition 151, the force point at which the removed part 152 is pressed by the top-wearing member 21 is located at the first portion 15211. When the atomizing base 20 is plugged in the final position, the first portion 15211 is separated from the partition 151, that is, the first portion 15211 is broken; the second portion 15212 deforms, and the body 1520 is connected to the partition 151 through the second portion 15212 and suspended in the reservoir 11. One end of the top penetrating piece 21 facing the removing part 152 extends into the liquid storage cavity 11, the end of the top penetrating piece 21 facing the liquid storage cavity 11 is abutted against the body 1520, and the formed liquid passing hole 1522 is also in a circle-cutting shape. Wherein the end of the piercing member 21 pressing the removing part 152 is arc-shaped or wedge-shaped. In this embodiment, the end of the top-piercing element 21 is curved.

The atomizing base 20 further includes a reinforcing rib 23. Specifically, the reinforcing rib 23 is provided on the side of the top-through member 21 close to the inner wall of the casing 10. Since the top-wearing member 21 has a long length, the top-wearing member 21 may be bent when pressing the removed portion 152. The reinforcing ribs 23 serve to reinforce the strength of the top-piercing member 21. In this embodiment, the reinforcing rib 23 is disposed on one side of the top-through member 21 close to the inner wall of the housing 10, so that the top-through member 21 is just adjacent to the first portion 15211. In some possible embodiments, the stiffener 23 may be disposed on a side of the top-through member 21 away from the housing 10, and is not limited herein.

In the above-mentioned embodiment, through the cooperation of top wearing piece and division board, peg graft in when predetermineeing the position when atomizing seat, the stock solution chamber is totally enclosed state, and the liquid object of saving in the stock solution chamber can't flow from the stock solution chamber, has effectively avoided the weeping phenomenon of heating atomizing device in the transportation. When atomizing seat grafting to final position, the top is worn the piece and is destroyed the first part of weak connecting portion for the body is hung in the stock solution chamber through the second part, forms the liquid hole of crossing of intercommunication stock solution chamber and installation cavity, with fast and conveniently switch on stock solution chamber and installation cavity. In addition, the shell and the partition plate are integrally injection molded, so that the material is saved while the processing is facilitated.

One of the housing 10 and the atomizing base 20 is further provided with a slide block, and the other is further provided with a slide groove. In this embodiment, the inner wall of the housing 10 located in the mounting cavity 12 is provided with a sliding groove 121, and the outer circumferential surface of the atomizing base 20 is convexly provided with a sliding block 24. When the atomizing base 20 is inserted to the predetermined position to form the production state, the slider 24 is clamped at one end of the sliding slot 121 to pre-set the atomizing base 20 in the housing 10. Specifically, the slider 24 is retained at one end of the slide groove 121 near the mounting cavity opening 120. When the atomizing base 20 is inserted from the preset position to the final position, the slider 24 slides along the sliding slot 121 and is clamped at one end of the sliding slot 121 far away from the mounting cavity opening 120. In some possible embodiments, the sliding block 24 may be disposed on an inner wall of the mounting cavity 12, and the sliding groove 121 may be disposed on an outer circumferential surface of the atomizing base 20, which is not limited herein.

One of the housing 10 and the atomizing base 20 is further provided with a fastening groove, and the other one of the housing and the atomizing base is provided with a fastening portion. In this embodiment, the outer peripheral surface of the atomizing base 20 is further provided with a fastening portion 25 in a protruding manner, and the inner wall of the housing 10 located in the mounting cavity 12 is further provided with a fastening groove 122. When the atomizing base 20 is inserted to the preset position to form a production state, the buckling part 25 abuts against and is limited by the outer edge end surface of the mounting cavity 120. When the atomizing base 20 is inserted to the final position of the housing 10 to form the use state, the fastening portion 25 is fastened in the fastening groove 122 to fix the housing 10 and the atomizing base 20. The fastening groove 122 may be a through hole penetrating through the inner wall of the mounting cavity 12, or may be a blind hole disposed on the inner wall of the mounting cavity 12, which is not limited herein. In some possible embodiments, the fastening portion 25 may be disposed on an inner wall of the mounting cavity 12, and the fastening groove 122 may be disposed on an outer peripheral surface of the atomizing base 20, which is not limited herein.

In the above embodiment, the arrangement of the sliding block and the sliding groove enables the sliding block to be clamped in the sliding groove when the atomizing base is inserted in the preset position, and a crisp click is emitted to prompt a user that the atomizing base is inserted in the preset position. Meanwhile, the sliding block, the sliding groove, the buckling part and the buckling groove are mutually matched, so that the atomizing base can be limited at a preset position.

Please refer to fig. 14, which is a top view of the atomizing base according to the first embodiment of the present invention. In the present embodiment, the number of the slider 24, the sliding groove 121, the engaging portion 25, and the engaging groove 122 is two. The two buckling parts 25 are symmetrically arranged on two side walls of the atomizing base 20 in the short axis direction, and the two sliders 24 are symmetrically arranged on two side walls of the atomizing base 20 in the long axis direction. In some possible embodiments, the number and the respective positions of the sliding block 24, the sliding groove 121, the fastening portion 25, and the fastening groove 122 are not limited thereto.

A limit edge 22 is convexly arranged at one end of the atomizing base 20 far away from the liquid storage cavity 11. When the atomizing base 20 is inserted into the housing 10, that is, in the final position, the limiting edge 22 abuts against and limits the outer edge end surface of the mounting cavity opening 120.

In the present embodiment, a third distance D (see fig. 17) between a groove wall of the sliding groove 121 adjacent to the mounting cavity 120 and a plane of the mounting cavity 120 is equal to a fourth distance D between the sliding block 24 and the fastening portion 25. A fifth distance H between a wall of the fastening groove 122 adjacent to the mounting cavity opening 120 and a plane where the mounting cavity opening 120 is located is equal to a sixth distance H between the fastening portion 25 and the limiting edge 22.

The outer peripheral surface of the atomizing base 20 is further provided with a groove 26 along the circumferential direction, and the groove 26 is arranged on the side of the sliding block 24 away from the limiting edge 22. The sealing ring 50 is sleeved in the groove 26, and when the atomizing base 20 is inserted into the final position of the housing 10, the outer annular surface of the sealing ring 50 elastically abuts against the inner wall of the mounting cavity 12 and is located on one side of the sliding groove 121 away from the opening 120 of the mounting cavity. In this embodiment, the groove 26 is disposed adjacent to the sliding block 24, and when the sealing ring 50 is sleeved in the groove 26, a seventh distance X between one side of the sealing ring 50 facing the sliding block 24 and the sliding block 24 is smaller than the first width X of the groove 26.

In the above embodiment, the groove is disposed adjacent to the protrusion to prevent the seal ring from deviating and flanging when the atomizing base is inserted into the final position.

Please refer to fig. 15 and fig. 16, which are a perspective view of an atomizing base according to a first embodiment of the present invention and a perspective view of a housing according to an embodiment of the present invention. The atomizing base 20 is further provided with a first matching portion 27 at an end facing the liquid storage chamber 11, and a second matching portion 154 is provided at a side of the partition plate 15 facing the mounting chamber 12. Wherein, the atomizing chamber 200 of the atomizing base 20 is located in the first matching portion 27, and the second matching portion 154 is connected with the housing 10 towards two sides of the inner wall of the housing 10. When the atomizing base 20 is inserted to the final position to form the usage state, the first fitting portion 27 is tightly attached to the housing 10, and the first fitting portion 27 and the second fitting portion 154 are fitted and form the buffer storage groove 124 between the atomizing chamber 200 and the housing 10 in the mounting chamber 12. The buffer storage groove 124 is communicated with the liquid storage cavity 11 through the liquid passing hole 1522, and the buffer storage groove 124 is used for buffering liquid objects flowing from the liquid storage cavity 11. The aerosolizing chamber 200 can be used to house and mount the heating assembly 60. A penetration hole 201 communicating the atomizing chamber 200 and the buffer tank 124 is further formed between the first matching portion 27 and the second matching portion 154, the liquid object penetrates into the heating assembly 60 through the penetration hole 201, and the heating assembly 60 is used for heating the liquid object to form aerosol.

In the present embodiment, the number of the first fitting portions 27 and the second fitting portions 154 is two, and the first fitting portions 27 and the second fitting portions 154 are each plate-shaped. Specifically, the two first fitting portions 27 form the atomizing chamber 200 therebetween, and the two second fitting portions 154 are symmetrically disposed at both sides of a junction of the partition plate 15 and the atomizing tube 40. When the atomizing base 20 is inserted to the final position, the two first fitting portions 27 and the two second fitting portions 154 form two buffer slots 124 and one atomizing chamber 200 in the mounting chamber 12. Wherein, atomizing chamber 200 is located between two buffer memory slots 124, and atomizing chamber 200 communicates with gas outlet chamber 400. The first engaging portion 27 is recessed toward the one end of the reservoir 11 toward the atomizing base 20 to form a first recessed portion 270, and the second engaging portion 154 is recessed toward the one end of the atomizing base 20 away from the atomizing base 20 to form a second recessed portion 1540. When the atomizing base 20 is inserted to the final position, an end of the first fitting portion 27 facing the reservoir 11 and an end of the second fitting portion 154 facing the atomizing base 20 overlap to form a penetration hole 201 between the first recess 270 and the second recess 1540. In the present embodiment, the penetration hole 201 has a circular shape. In some possible embodiments, the shape of the penetration hole 201 may be a square or other polygonal shape, which is not limited herein.

The partition plate 15 is further provided with positioning portions 153 at intervals on the side facing the mounting chamber 12. The fixing groove 150 is formed between the positioning portion 153 and the second matching portion 154, and when the atomizing base 20 is inserted to the final position, the first matching portion 27 is received in the fixing groove 150 and is limited between the positioning portion 153 and the second matching portion 154. In the present embodiment, the number of the positioning portions 153 is four, and every two positioning portions 153 are oppositely disposed on one side of each second matching portion 154 away from the housing 10. In some possible embodiments, the number of the positioning portions 153 is not limited thereto, and the positioning portions 153 may also be disposed on one side of the second matching portion 154 close to the casing 10, which is not limited herein.

The atomizing base 20 is further provided with a plurality of deepening grooves 28 in a direction away from the partition plate 15, so that the wall thickness of the atomizing base 20 is consistent with the thickness of the first matching portion 27. In this embodiment, the atomizing base 20 is provided with three deepening grooves 28. Wherein, two deepening grooves 28 are respectively communicated with two buffer grooves 124, and one deepening groove 28 is communicated with the atomizing cavity 200. The end of the atomizing base 20 remote from the partition plate 15 is also provided with an air inlet 29 communicating with one of the deepening grooves 28. Specifically, the air inlet 29 is provided in the middle of one end of the atomizing base 20 away from the partition plate 15. The air inlet 29, the deepened groove 28, the atomizing chamber 200, the air outlet chamber 400, and the air outlet 160 are communicated to form an air path for air flow.

In the above embodiment, the deepening groove is formed in the atomizing base, so that the thickness of the wall of the atomizing base is consistent with that of the first matching part, and the phenomenon that the atomizing base deforms, twists or shrinks due to inconsistent wall thickness in the machining and cooling process can be avoided.

The heating and atomizing device 1000 further includes a heating assembly 60, and the heating assembly 60 is disposed in the atomizing chamber 200. Specifically, the heating assembly 60 comprises a liquid guide cotton 61 and a heating element 62, wherein both ends of the liquid guide cotton 61 are blocked at the penetration holes 201, and the heating element 62 is wound in the middle of the liquid guide cotton 61. The liquid guiding cotton 61 is used for adsorbing the liquid object, and the heating element 62 is used for heating the liquid object to form the aerosol. In the present embodiment, the shape of the liquid guide cotton 61 is a cylindrical shape. In some possible embodiments, the shape of the liquid guiding cotton 61 may be a rectangular parallelepiped or other prism shape, which is adapted to the penetration hole 201, and is not limited herein. Wherein, the liquid guide cotton 61 can be formed by winding cotton, dust-free paper, polypropylene oil absorption cotton and the like. In the present embodiment, the heating element 62 is a heating wire. In some possible embodiments, the heating element 62 may be a heating sheet, a heating net, or the like.

The thermal atomizing device 1000 further includes a protective cap 30. When the atomizing base 20 is inserted into the housing at a predetermined position along the mounting cavity 12, the protective cover 30 is detachably sleeved on the housing 10 and covers an end of the atomizing base 20 away from the housing 10. Wherein, one end of the protection cover 30 is provided with a socket 300, and the protection cover 30 is sleeved on the shell 10 through the socket 300. The housing 10 is provided with a convex edge 18, and when the protective cover 30 is sleeved on the housing 10, the end surface of the sleeve joint 300 is in limit abutting contact with the convex edge 18. In the present embodiment, the thickness of the protective cover 30 is the same as the thickness of the protruding edge 18, so that when the protective cover 30 is sleeved on the housing 10, the protective cover 30 is matched with the outer shape of the housing 10, thereby making the outer shape of the heating and atomizing device 1000 more beautiful. The protective cover 30 is made of a transparent material. The transparent material includes, but is not limited to, inorganic glass, organic polymer, and fiber and nano composite material.

The outer wall of the housing 10 between the end of the housing 10 facing the protective cover 30 and the ledge 18 is provided with a positioning rib 19. The positioning rib 19 is disposed along the axial direction of the housing 10, and when the protection cover 30 is sleeved on the housing 10, the positioning rib 19 elastically abuts against the inner wall of the protection cover 30. In the present embodiment, the housing 10 is provided with four positioning ribs 19, and the four positioning ribs 19 are arranged two by two symmetrically on two opposite sides of the housing 10. In some possible embodiments, the number and the arrangement positions of the positioning ribs 19 are not limited thereto, and are not limited thereto. In the present embodiment, the positioning rib 19 is made of plastic and is integrally injection molded with the housing 10. In some possible embodiments, the positioning rib 19 may be made of a material having a certain elasticity, such as rubber, and is not limited herein. The thickness of the positioning rib 19 near the end of the ledge 18 is greater than the thickness of the positioning rib 19 far from the end of the ledge 18. When the protective cap 30 is sleeved from one end of the atomizing base 20 to a direction close to the housing 10, the protective cap 30 is gradually clamped with the housing 10.

When the atomizing base 20 is inserted into the predetermined position of the housing along the mounting cavity 12, a first distance Y between the bottom surface of the atomizing base 20 and the convex edge 18 is smaller than a second distance Y between the end surface of the socket 300 and the bottom end of the inner wall of the protecting cover 30. When the protective cap 30 is separated from the atomizing base 20 by an external force, the atomizing base 30 can be continuously inserted into the housing 10 from the predetermined position along the mounting cavity 12, i.e. the final position. When the atomizing base 30 is inserted into the housing 10, the limiting edge 22 abuts against and limits the end surface of the housing 10 facing one end of the protective cover 30.

In the above embodiment, the protection cover realizes the function of preventing false triggering. When the visor cup joints in the casing, can prevent in the transportation that the atomizing seat mistake receives external force extrusion to remove to final position from predetermineeing the position, play the effect that prevents the spurious triggering. When the heating atomization device is used, the protective cover is taken down from the shell, and the atomization seat is continuously inserted into the shell along the installation cavity to complete secondary installation.

Please refer to fig. 2, fig. 4, fig. 7, and fig. 13, which are an exploded schematic view, a sectional view of a heating and atomizing device in a production state, a sectional view of a heating and atomizing device in a use state, and a perspective view of an atomizing base according to a second embodiment of the present invention. The heating and atomizing device 2000 of the second embodiment is different from the heating and atomizing device 1000 of the first embodiment in that only the fastening portion 25 is protruded on the outer peripheral surface of the atomizing base 20, and only the fastening groove 122 is formed on the inner wall of the mounting cavity 12 of the housing 10. In the present embodiment, the number of the engaging portions 25 and the engaging grooves 122 is two, and the two engaging portions 25 are symmetrically disposed on the two side walls of the atomizing base 20 in the short axis direction. In some possible embodiments, the two fastening portions 25 may be symmetrically disposed on two sidewalls of the atomizing base 20 in the long axis direction; the two fastening portions 25 may also be symmetrically disposed on the inner wall of the mounting cavity 12, and the two fastening grooves 122 may be correspondingly disposed on the outer peripheral surface of the atomizing base 20. In other possible embodiments, the number of the fastening portions 25 and the fastening grooves 122 is not limited thereto, and is not limited thereto. When the atomizing base 20 is inserted to a predetermined position to form a production state, the buckling portion 25 is in interference fit with the inner wall of the mounting cavity 12.

The outer peripheral surface of the atomizing base 20 is provided with a groove 26 along the circumferential direction, and the groove 26 is disposed on one side of the buckling portion 25 departing from the limiting edge 22. The sealing ring 50 is sleeved in the groove 26, and when the atomizing base 20 is inserted into the final position of the housing 10, the outer annular surface of the sealing ring 50 elastically abuts against the inner wall of the mounting cavity 12 and is located on one side of the fastening groove 122 away from the opening 120 of the mounting cavity. Specifically, the groove 26 is disposed adjacent to the engaging portion 25, and when the sealing ring 50 is sleeved in the groove 26, an eighth distance S between one side of the sealing ring 50 facing the engaging portion 25 and the engaging portion 25 is smaller than the second width S of the groove 26.

Other structures of the heating and atomizing device 2000 provided in the second embodiment are substantially the same as those of the heating and atomizing device 1000 provided in the first embodiment, and are not described herein again.

In the embodiment, the atomization seat is limited at the preset position of the shell through the matching of the buckling part and the inner wall of the mounting cavity; through the cooperation of buckling part and lock groove, make the atomizing seat insert to casing final position and fixed with the casing to realize the secondary installation of atomizing seat. Simultaneously, the recess is close to the buckling parts setting, also can prevent that the seal washer from taking place the turn-ups phenomenon of off normal when atomizing seat inserts to casing final position.

Please refer to fig. 5, fig. 8, and fig. 10, which are sectional views of a heating and atomizing device in a production state, a sectional view of the heating and atomizing device in a use state, and a partial enlarged view of a section B of the heating and atomizing device in the production state according to a third embodiment of the present invention. The heating atomization device 3000 according to the third embodiment is different from the heating atomization device 1000 according to the first embodiment in that the thickness of the weak link 1521 is uniform and is 0.2 mm. When the atomizing base 20 is inserted from the preset position to the final position under the action of an external force, the piercing member 21 presses the removing portion 152, so that the removing portion 152 is completely separated from the isolation portion 151, that is, the weak connection portion 1521 is completely broken and separated from the isolation portion 151, and the body 1520 is pushed into the liquid storage cavity 11 by the piercing member 21, thereby forming a liquid passing hole 1522 communicating the liquid storage cavity 11 and the mounting cavity 12. Other structures of the heating and atomizing device 3000 according to the third embodiment are substantially the same as those of the heating and atomizing device 1000 according to the first embodiment, and are not described herein again.

In some possible embodiments, the removing portion 152 is a thin plate having a thickness of 0.1 mm to 0.5 mm. When the atomizing base 20 is inserted from the preset position to the final position by an external force, the piercing member 21 presses the removing portion 152 to break the removing portion 152, and a liquid passing hole 1522 communicating the liquid storage chamber 11 and the mounting chamber 12 is formed.

In the above-mentioned embodiment, through the cooperation of wearing piece and division board on the top, when atomizing seat inserted to final position, the piece was worn on the top and the whole destruction of weak connecting portion for this is worn on the top by the top and is gone into the stock solution chamber, forms the liquid hole of crossing of intercommunication stock solution chamber and installation cavity, with fast and conveniently switch on stock solution chamber and installation cavity.

Please refer to fig. 19, which is a perspective view of an electronic device according to an embodiment of the present invention. The electronic apparatus 9 includes a power supply device 91 and a heating atomization device 92. When the heating and atomizing device 92 is installed on the power supply device 91, the power supply device 91 is electrically connected to the power supply device 91, and the power supply device 91 is used for supplying power to the heating and atomizing device 92. The specific structure of the heating and atomizing device 92 refers to the above embodiments, and since the electronic device 9 adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, to the extent that such modifications and variations fall within the scope of the invention and the equivalent techniques thereof, it is intended that the present invention also encompass such modifications and variations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the following claims.

Claims (12)

1. A heating atomization device comprises a shell and an atomization seat, wherein a liquid storage cavity for storing a liquid object and an installation cavity for installing the atomization seat are arranged in the shell; when the protective cover is separated from the atomizing base under the action of external force, the atomizing base can be inserted into the shell continuously from the preset position of the shell along the mounting cavity.

2. The heating atomizing device according to claim 1, wherein a socket is provided at one end of the protective cover, the housing is provided with a convex edge, and when the protective cover is fitted to the housing, an end surface of the socket is in limit abutment with the convex edge.

3. The heating atomizing device of claim 2, wherein when the atomizing base is inserted into the housing at a predetermined position along the mounting cavity, a first distance (Y) between the bottom surface of the atomizing base and the protruding edge is smaller than a second distance (Y) between the end surface of the socket and the bottom end of the inner wall of the protective cover.

4. The heated atomizing device of claim 2, wherein the protective cap has a wall thickness that is the same as a thickness of the ledge.

5. The heating atomizing device according to claim 2, wherein a positioning rib is provided on an outer wall of the housing between an end of the protective cover facing the convex edge, and the positioning rib is elastically abutted against an inner wall of the protective cover when the protective cover is fitted to the housing.

6. The heated atomizing device according to claim 5, wherein the positioning rib is provided in the axial direction of the housing, and a thickness of the positioning rib at an end close to the flange is larger than a thickness of the positioning rib at an end remote from the flange.

7. The heating atomizing device of claim 1, wherein a sliding groove is formed on an inner wall of the mounting cavity, a sliding block is protruded from a side wall of the atomizing base, the sliding block is retained in the sliding groove when the atomizing base is inserted into the housing at the predetermined position, and the sliding block slides along the sliding groove when the atomizing base is inserted into the housing from the predetermined position.

8. The heating atomizing device of claim 7, wherein the inner wall of the mounting cavity further has a fastening groove, the side wall of the atomizing base further has a fastening portion, and the fastening portion is fastened in the fastening groove when the atomizing base is inserted into the housing.

9. The heating atomizing device of claim 8, wherein a limiting edge is protruded from one end of the atomizing base, and when the atomizing base is inserted into the housing, the limiting edge abuts against and limits an end surface of the housing facing one end of the protective cover.

10. The thermal atomizing device of claim 1, wherein the protective cover is made of a material that is transparent to light.

11. The heating atomizing device according to any one of claims 1 to 10, wherein a partition plate is provided between the reservoir chamber and the mounting chamber, the partition plate includes an integrally formed partition portion and a removal portion, and a top-piercing member is provided at an end of the atomizing base facing the reservoir chamber;

when the atomizing base is inserted into the preset position of the shell along the mounting cavity, at least part of the top penetrating piece is opposite to the removing part;

when the atomization seat is continuously inserted into the shell from the preset position of the shell under the action of external force, the ejection piece extrudes the removing part, so that at least part of the removing part is separated from the isolating part, and a liquid passing hole communicated with the liquid storage cavity and the installation cavity is formed.

12. An electronic device, comprising a power supply device and the heating and atomizing device as claimed in any one of claims 1 to 11, wherein the heating and atomizing device is electrically connected to the power supply device when mounted on the power supply device.

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