CN216453353U

CN216453353U - Electronic atomizer

Info

Publication number: CN216453353U
Application number: CN202122523236.1U
Authority: CN
Inventors: 杨淼文; 林永辉; 潘实梅; 帅辉福; 符亚娇; 池文
Original assignee: Shenzhen Zun Yi Pin Technology Co Ltd
Current assignee: Shenzhen Zun Yi Pin Technology Co Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-10
Anticipated expiration: 2031-10-20
Also published as: US20230118050A1; WO2023065469A1

Abstract

The utility model discloses an electronic atomizer, comprising: the side wall of the shell is transparent, and an accommodating space is arranged inside the shell; the atomizing assembly is arranged in the accommodating space, the accommodating space is divided into an upper cavity and a lower cavity by the atomizing assembly, the top wall of the upper cavity is provided with a mounting seat, the mounting seat is provided with a through air outlet hole, the bottom of the lower cavity is provided with an opening, the atomizing assembly is provided with an air flow channel, the air flow channel is communicated with the lower cavity and the air outlet hole, the side wall of the atomizing assembly is provided with an oil inlet hole, and the oil inlet hole is communicated with the upper cavity and the air flow channel; a light emitting element disposed in the lower chamber; the light diffusion sleeve is arranged in the lower cavity and is of a cylindrical structure, and the outer side wall of the light diffusion sleeve is abutted to the inner side wall of the lower cavity. The electronic atomizer enables the shell to be illuminated by soft light, and enables the upper chamber to obtain soft light, so that a user can observe the storage amount of the tobacco tar in the upper chamber in a dark environment. The utility model can be applied to the field of electric smoking devices.

Description

Electronic atomizer

Technical Field

The utility model relates to the field of electric smoking devices, in particular to an electronic atomizer.

Background

The electronic atomizer is a product which is powered by a rechargeable lithium polymer battery to drive the atomizer, and nicotine and the like are changed into steam through heating tobacco tar in an oil tank, so that a user can absorb the steam. The electronic atomizer needs to be periodically supplemented with the tobacco tar, the tobacco tar is injected into the closed oil storage inner cavity, a user is difficult to observe the storage capacity of the tobacco tar in the oil storage inner cavity, and the tobacco tar is easily leaked and damaged due to too much tobacco tar supplemented by the user. At present, the existing electronic atomizer adopts a shell made of transparent materials, so that a user can observe the storage capacity of tobacco tar in an oil storage inner cavity. However, it is difficult for a user to view the remaining amount of the tobacco tar through the transparent casing in a dark environment.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electronic atomizer that solves one or more of the problems of the prior art, and provides at least one of the advantages of the prior art.

The technical scheme adopted for solving the technical problems is as follows:

an electronic atomizer comprising:

the side wall of the shell is transparent, and an accommodating space is arranged inside the shell;

the atomizing assembly is arranged in the accommodating space, the outer side wall of the atomizing assembly is sealed with the inner side wall of the accommodating space, the atomizing assembly divides the accommodating space into an upper chamber and a lower chamber, the top wall of the upper chamber is provided with a mounting seat extending downwards, the mounting seat is provided with an air outlet hole penetrating along the vertical direction, the bottom of the lower chamber is provided with an opening, the atomizing assembly is provided with an air flow channel penetrating along the vertical direction, the air flow channel is communicated with the lower chamber and the air outlet hole, the side wall of the atomizing assembly is provided with an oil inlet hole, and the oil inlet hole is communicated with the upper chamber and the air flow channel;

the oil absorption cotton is arranged in the airflow channel, and the oil absorption cotton cover is arranged on the oil inlet hole;

a light emitting element disposed in the lower chamber;

the light diffusion sleeve is arranged in the lower cavity and is of a cylindrical structure, and the outer side wall of the light diffusion sleeve is abutted to the inner side wall of the lower cavity.

The utility model has the beneficial effects that: the atomization component is utilized to divide the housing accommodating space into an upper chamber and a lower chamber, the tobacco tar is stored in the upper chamber, the light-emitting element is arranged in the lower chamber, the side wall of the housing is transparent, the outer side wall of the light diffusion sleeve is abutted against the inner side wall of the lower chamber, when the light-emitting element is lightened, light is diffused outwards through the light diffusion sleeve, the housing is lightened by soft light, the upper chamber is illuminated by soft light, and a user can observe the storage amount of the tobacco tar in the upper chamber in a dark environment; the tobacco tar is adsorbed by the oil absorption cotton arranged on the oil inlet cover of the side wall of the atomization assembly, the airflow channel of the atomization assembly is communicated with the air outlet of the lower cavity and the shell mounting seat, air flows into the airflow channel from the opening of the lower cavity, the atomization assembly heats the tobacco tar on the oil absorption cotton and the air in the airflow channel, the atomization assembly generates atomization gas which is sucked by a user from the air outlet, the light-emitting element is arranged in the lower cavity and generates heat during working, the light-emitting element preheats the air flowing through the lower cavity, the heating efficiency of the atomization assembly on the tobacco tar and the air is improved, and the atomization assembly generates the atomization gas with higher speed.

As a further improvement of the above technical solution, the electronic atomizer further includes a circuit board, the circuit board is disposed in the lower chamber, the circuit board is covered on the opening, an air inlet gap is reserved between an outer side wall of the circuit board and an inner side wall of the lower chamber, and the light emitting element is disposed on the circuit board.

The circuit board is arranged in the lower cavity, air enters the lower cavity from an air inlet gap between the outer side wall of the circuit board and the inner side wall of the lower cavity, the light-emitting element is arranged on the circuit board, the circuit board generates heat when in work, the circuit board heats the air flowing through the air inlet gap, the heating efficiency of the atomization assembly on the tobacco tar and the air is improved, and the atomization assembly is accelerated to generate atomized gas.

As a further improvement of the above technical solution, the light emitting element is disposed at an outer edge of the circuit board, and the light emitting element is adjacent to the air intake gap.

The air inlet gap is adjacent to the light-emitting element, and when air flows into the lower cavity through the air inlet gap, the air is heated by heat generated by the work of the light-emitting element, so that the heating effect of the heat generated by the light-emitting element on the air is improved.

As a further improvement of the above technical solution, the electronic atomizer further includes a storage battery, the storage battery is disposed in the lower chamber, and the storage battery is electrically connected to the circuit board.

The storage battery is arranged in the lower cavity, the storage battery supplies power for the circuit board, and the temperature of the storage battery is increased to heat air in the lower cavity.

As a further improvement of the above technical solution, the electronic atomizer further comprises a bottom cover, the bottom cover is disposed on the opening, the bottom cover is provided with an air inlet hole penetrating along the vertical direction, and the air inlet hole is staggered with the air inlet gap.

The bottom cover is arranged on the opening of the lower cavity, the air inlet hole of the bottom cover is staggered with the air inlet gap, so that air flows to the air inlet gap along the bottom surface of the circuit board after entering the lower cavity from the air inlet hole of the bottom cover, the flowing distance of the air is prolonged, the contact area of the circuit board and the air is increased, and the heat exchange quantity between the circuit board and the air is favorably improved.

As a further improvement of the above technical scheme, the top of the bottom cover abuts against the bottom of the housing, the top of the bottom cover is provided with an insertion part, the cross-sectional shape of the insertion part is matched with the cross-sectional shape of the opening, the insertion part is inserted into the opening, and the insertion part is in interference fit with the opening.

The bottom cover is in interference fit with the opening of the lower cavity through the inserting part, so that the bottom cover is hermetically connected with the shell, and the bottom cover and the shell are easy to assemble.

As a further improvement of the above technical solution, the accommodating space is a tapered structure with a small top and a large bottom, the outer side wall of the atomizing assembly is matched with the accommodating space in shape, the outer side wall of the atomizing assembly abuts against the inner side wall of the accommodating space, the light diffusion sleeve is matched with the lower chamber in shape, the top of the light diffusion sleeve abuts against the bottom edge of the atomizing assembly, and the top of the insertion part abuts against the bottom of the light diffusion sleeve.

Bottom and the uncovered assembly back of casing, grafting portion inserts in uncovered, the top butt light diffusion sleeve of grafting portion, grafting portion promotes light diffusion sleeve rebound, light diffusion sleeve's top butt atomization component's bottom edge afterwards, light diffusion sleeve promotes atomization component rebound, because accommodation space is big end down's toper structure, atomization component's lateral wall shape and accommodation space's shape phase-match, the telescopic appearance of light diffusion and the shape phase-match of lower cavity, then atomization component is fixed in conical accommodation space firmly, light diffusion sleeve is fixed in conical lower cavity firmly, make atomization component, light diffusion sleeve, the bottom, assembly between the casing is more convenient.

As a further improvement of the above technical solution, the bottom of the outer side wall of the housing is provided with a first annular groove, the top of the outer side wall of the bottom cover is provided with a second annular groove, the first annular groove and the second annular groove are connected up and down, the electronic atomizer further comprises a fixing ring, and an inner hole of the fixing ring is in interference fit with the first annular groove and the second annular groove.

The fixing ring is in interference fit with the first annular groove and the second annular groove, namely the fixing ring connects the top of the bottom cover and the bottom of the shell together from the outer side, and the connection strength of the bottom cover and the shell is improved.

As a further improvement of the above technical scheme, the top wall of the upper chamber is provided with a through oil hole, the electronic atomizer further comprises a plug and a suction nozzle, the plug is detachably plugged in the oil hole, the suction nozzle is detachably connected with the top of the shell, the suction nozzle covers the top of the oil hole, and the bottom of the suction nozzle is abutted to the top of the plug.

Utilize the oil filler point of cavity roof in the end cap shutoff, the suction nozzle can be dismantled with the top of casing and be connected and make the end cap by pushing down in the oil filler point, avoids the end cap to take off from the oil filler point pine.

As a further improvement of the above technical scheme, a cavity is arranged at the top of the housing, the oil injection hole and the air outlet hole are both located in the cavity, the bottom of the suction nozzle is matched with the shape of the cavity, the bottom of the suction nozzle is embedded into the cavity, the outer side wall of the bottom of the suction nozzle is in interference fit with the inner side wall of the cavity, a suction portion extending downwards is arranged in the middle of the suction nozzle, the shape of the suction portion is matched with the shape of the air outlet hole, the suction portion is inserted into the air outlet hole, the suction portion is in interference fit with the air outlet hole, and the suction portion is provided with a suction hole which is communicated up and down.

The bottom of suction nozzle and the cavity interference fit at casing top, the suction portion and the venthole interference fit of suction nozzle make suction nozzle and casing detachably link together, and the suction hole and the venthole intercommunication of suction portion to the user inhales from the suction hole, makes atomizing gas be absorbed by the user from the suction hole.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is an exploded view of an embodiment of an electronic atomizer according to the present invention;

FIG. 2 is a schematic cross-sectional view of one embodiment of an electronic atomizer according to the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is an exploded schematic cross-sectional view of an embodiment of the electronic atomizer of the present invention;

FIG. 5 is a schematic cross-sectional view of an embodiment of an atomizing assembly of the present invention;

fig. 6 is an exploded view of the electronic atomizer according to the present invention, wherein the housing, the plug, and the nozzle are illustrated in an embodiment of the electronic atomizer.

100. The air inlet structure comprises a shell, 110, a containing space, 111, an upper chamber, 1111, an oil filling hole, 112, a lower chamber, 1121, an air inlet gap, 120, a mounting seat, 121, an air outlet hole, 130, an opening, 140, a first annular groove, 150, a fixing ring, 160, a plug, 170, a concave cavity, 200, an atomization component, 201, a fixing seat, 202, a sealing ring, 203, an atomization core, 2031, a heating wire, 210, an air flow channel, 220, an oil inlet hole, 300, oil absorbent cotton, 400, a light emitting element, 500, a light diffusion sleeve, 600, a circuit board, 610, a storage battery, 700, a bottom cover, 710, an air inlet hole, 720, a plug part, 730, a second annular groove, 800, a suction nozzle, 810, a suction part, 811 and a suction hole.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 6, the electronic atomizer of the present invention makes the following embodiments:

the electronic atomizer comprises a shell 100, a fixing ring 150, a plug 160, an atomizing component 200, oil absorbent cotton 300, a light-emitting element 400, a light diffusion sleeve 500, a circuit board 600, a storage battery 610, a bottom cover 700 and a suction nozzle 800.

The housing 100 is made of a transparent PCTG material, the housing 100 is provided with an accommodating space 110 therein, and the internal structure of the accommodating space 110 can be observed through the housing 100. The accommodating space 110 has a tapered structure with a small top and a large bottom, and the inner diameter of the accommodating space 110 gradually increases from top to bottom. The top of the housing 100 is provided with a cavity 170, and the cavity 170 has a circular shape.

The atomization assembly 200 is disposed in the accommodating space 110, and the atomization assembly 200 includes a fixing seat 201, a sealing ring 202, and an atomization core 203. The shape of the fixing base 201 is a round platform structure with a small top and a large bottom, the fixing base 201 is disposed in the accommodating space 110, and the outer side wall of the fixing base 201 is abutted to the inner side wall of the accommodating space 110. The outer sidewall of the fixing base 201 is provided with an annular groove, the sealing ring 202 is disposed in the annular groove, the sealing ring 202 protrudes out of the outer sidewall of the fixing base 201, the sealing ring 202 seals the outer sidewall of the fixing base 201 with the inner sidewall of the accommodating space 110, and the accommodating space 110 is vertically divided into an upper chamber 111 and a lower chamber 112 by the fixing base 201. The top wall of the upper chamber 111 is provided with a downward mounting seat 120, and the mounting seat 120 is provided with an air outlet hole 121 penetrating in the vertical direction.

The middle part of fixing base 201 is equipped with the mounting hole that link up along upper and lower direction, and atomizing core 203 is the tubular structure that extends from top to bottom, and during atomizing core 203 wore to locate the mounting hole, atomizing core 203 and mounting hole interference fit were equipped with the sealing strip between the lateral wall of atomizing core 203 and the inside wall of mounting hole, made sealing connection between atomizing core 203 and the mounting hole. The middle part of the atomizing core 203 is provided with an air flow channel 210 which is through along the up-down direction, the mounting seat 120 is sleeved with the air flow channel 210, the air flow channel 210 is in interference fit with the mounting seat 120, and the inner side wall of the air flow channel 210 and the outer side wall of the mounting seat 120 are sealed by a sealing ring, so that the air flow channel 210 is communicated with the air outlet hole 121 and the lower chamber 112. The lateral wall of the atomizing core 203 is provided with an oil inlet 220 which is through in the horizontal direction, the oil inlet 220 communicates the upper chamber 111 with the air flow passage 210, the oil absorption cotton 300 is in a cylindrical structure, the oil absorption cotton 300 is arranged in the air flow passage 210, and the oil absorption cotton 300 covers the oil inlet 220. The bottom of the atomizing core 203 is provided with an oil absorption pad which is annular and is arranged below a gap between the outer side wall of the atomizing core 203 and the inner side wall of the mounting hole. The heating wire 2031 is disposed in the air flow passage 210, the heating wire 2031 is disposed in the inner hole of the oil absorbent cotton 300, and two electrical connection end lines of the heating wire 2031 penetrate through the mounting hole of the fixing base 201 and then extend into the lower chamber 112.

The bottom wall of the concave cavity 170 is provided with a through oil hole 1111, the oil hole 1111 is communicated with the upper cavity 111, the shape of the plug 160 is matched with that of the oil hole 1111, the plug 160 is made of silica gel, the plug 160 is inserted into the oil hole 1111, and the plug 160 and the oil hole 1111 are in interference fit. The shape of the bottom of the suction nozzle 800 matches the shape of the cavity 170, the bottom wall of the suction nozzle 800 is inserted into the cavity 170, and the bottom of the suction nozzle 800 is in interference fit with the cavity 170. The bottom of the nozzle 800 abuts the top of the plug 160, causing the plug 160 to be compressed into the oil hole 1111. The middle of the suction nozzle 800 is provided with a suction portion 810 extending downward, the suction portion 810 is cylindrical, the top end of the air outlet hole 121 is communicated with the cavity 170, the shape of the suction portion 810 is matched with the shape of the air outlet hole 121, the suction portion 810 is inserted into the air outlet hole 121, the suction portion 810 is in interference fit with the air outlet hole 121, the suction portion 810 is provided with a suction hole 811 penetrating in the vertical direction, and the suction hole 811 is communicated with the air outlet hole 121 and the outside.

The light diffusion sleeve 500 is a cylindrical structure, and the light diffusion sleeve 500 adds an inorganic or organic light diffusion agent to the base materials such as PMMA, PC, PS, PP, hips, etc., or artificially adjusts light through the array arrangement of the micro-feature structures on the surface of the base materials, so that the light is refracted, reflected, and scattered in different directions, thereby changing the traveling path of the light, and realizing the effect of optical diffusion by the full color dispersion of incident light. The light diffusion sleeve 500 is arranged in the lower cavity 112 in a penetrating mode, the lower cavity 112 is of a conical structure with a small upper part and a large lower part, the appearance of the light diffusion sleeve 500 is matched with that of the lower cavity 112, the outer side wall of the light diffusion sleeve 500 is abutted to the inner side wall of the lower cavity 112, and the top of the light diffusion sleeve 500 is abutted to the bottom edge of the fixing seat 201. The battery 610 is disposed in the inner hole of the light diffusion sleeve 500, and a gap is left between the outer sidewall of the battery 610 and the inner hole wall of the light diffusion sleeve 500, so that air can flow between the outer sidewall of the battery 610 and the inner hole wall of the light diffusion sleeve 500, and two electrical connection terminals of the heating wire 2031 are electrically connected to the battery 610.

The bottom of the outer sidewall of the casing 100 is provided with a first annular groove 140, the top of the outer sidewall of the bottom cover 700 is provided with a second annular groove 730, the first annular groove 140 is in butt joint with the second annular groove 730, the fixing ring 150 is sleeved on the first annular groove 140 and the second annular groove 730, and the inner hole of the fixing ring 150 is in interference fit with the first annular groove 140 and the second annular groove 730. The bottom of lower cavity 112 is equipped with uncovered 130, the top of bottom cover 700 is equipped with grafting portion 720, the shape of grafting portion 720 and uncovered 130 shape phase-match, grafting portion 720 inserts in uncovered 130, grafting portion 720 and uncovered 130 interference fit, the top of grafting portion 720 offsets with the bottom of light diffusion sleeve 500, thereby make grafting portion 720 promote light diffusion sleeve 500 upwards to support the inside wall of pressing down cavity 112 and the bottom edge of fixing base 201, make fixing base 201 upwards to support the inside wall and the atomizing core 203 of pressing up cavity 111, and then make the airflow channel 210 of atomizing core 203 tightly overlap the bottom of locating mount pad 120.

An air inlet hole 710 penetrating in the up-and-down direction is formed at the bottom of the bottom cover 700, and the air inlet hole 710 communicates the lower chamber 112 with the outside. The circuit board 600 is disposed in the lower chamber 112, the bottom of the circuit board 600 is connected to the top of the bottom cover 700, the circuit board 600 is electrically connected to the battery 610, the circuit board 600 controls the on/off of the battery 610 and the heating wire 2031, the circuit board 600 is in a plate-shaped structure, the circuit board 600 extends along the horizontal direction, an air intake gap 1121 is left between the outer side wall of the circuit board 600 and the inner side wall of the lower chamber 112, the air intake gap 1121 is staggered from the air intake holes 710, the air intake holes 710 are located in the middle of the bottom cover 700, and the air intake gap 1121 is located at the edge of the bottom cover 700. The light emitting elements 400 are multiple, all the light emitting elements 400 are disposed on the top edge of the circuit board 600, the circuit board 600 is electrically connected to the light emitting elements 400, the circuit board 600 controls the light emitting elements 400 to turn on and off, all the light emitting elements 400 are sequentially disposed around the edge of the circuit board 600 at intervals, and the light emitting elements 400 are adjacent to the air intake gap 1121.

The light emitting element 400 lights to emit light, and after the light is diffused through the light diffusion sleeve 500, the diffused soft light is transmitted outwards through the side wall of the housing 100, so that the lower chamber 112 forms soft illumination, and the upper chamber 111 can be illuminated, so that a user can conveniently penetrate through the storage amount of the tobacco tar in the upper chamber 111 in a dark environment.

In some embodiments, the fixing base 201 may be made of a transparent plastic material, so that after the light emitted from the light emitting device 400 is diffused by the light diffusing sleeve 500, the diffused soft light can be directly irradiated into the upper cavity 111 through the fixing base 201.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. An electronic atomizer, comprising: the method comprises the following steps:

the side wall of the shell (100) is transparent, and an accommodating space (110) is arranged inside the shell (100);

an atomizing assembly (200) disposed in the accommodating space (110), an outer sidewall of the atomizing assembly (200) being sealed from an inner sidewall of the accommodating space (110), the atomization assembly (200) divides the accommodating space (110) into an upper chamber (111) and a lower chamber (112), the top wall of the upper chamber (111) is provided with a mounting seat (120) extending downwards, the mounting seat (120) is provided with an air outlet hole (121) penetrating along the vertical direction, the bottom of the lower chamber (112) is provided with an opening (130), the atomization assembly (200) is provided with an air flow channel (210) which is communicated along the up-down direction, the air flow channel (210) is communicated with the lower chamber and the air outlet hole (121), an oil inlet hole (220) is formed in the side wall of the atomizing assembly (200), and the oil inlet hole (220) is communicated with the upper cavity (111) and the air flow channel (210);

the oil absorption cotton (300) is arranged in the airflow channel (210), and the oil absorption cotton (300) is covered on the oil inlet hole (220);

a light emitting element (400) disposed in the lower chamber (112);

the light diffusion sleeve (500) is arranged in the lower cavity (112), the light diffusion sleeve (500) is of a cylindrical structure, and the outer side wall of the light diffusion sleeve (500) is abutted to the inner side wall of the lower cavity (112).

2. The electronic atomizer of claim 1, wherein: the electronic atomizer further comprises a circuit board (600), the circuit board (600) is arranged in the lower chamber (112), the circuit board (600) is covered on the opening (130), an air inlet gap (1121) is reserved between the outer side wall of the circuit board (600) and the inner side wall of the lower chamber (112), and the light-emitting element (400) is arranged on the circuit board (600).

3. The electronic atomizer of claim 2, wherein: the light-emitting element (400) is arranged on the outer edge of the circuit board (600), and the light-emitting element (400) is adjacent to the air inlet gap (1121).

4. The electronic atomizer of claim 2, wherein: the electronic atomizer further comprises a storage battery (610), the storage battery (610) is arranged in the lower chamber (112), and the storage battery (610) is electrically connected with the circuit board (600).

5. The electronic atomizer of claim 2, wherein: the electronic atomizer further comprises a bottom cover (700), the bottom cover (700) is arranged on the opening (130) in a covering mode, the bottom cover (700) is provided with air inlet holes (710) penetrating in the vertical direction, and the air inlet holes (710) are staggered with the air inlet gaps (1121).

6. The electronic atomizer of claim 5, wherein: the top of the bottom cover (700) is abutted against the bottom of the shell (100), the top of the bottom cover (700) is provided with an inserting part (720), the cross section of the inserting part (720) is matched with the cross section of the opening (130), the inserting part (720) is inserted into the opening (130), and the inserting part (720) is in interference fit with the opening (130).

7. The electronic atomizer of claim 6, wherein: the accommodating space (110) is of a conical structure with a small upper part and a large lower part, the outer side wall of the atomizing component (200) is matched with the accommodating space (110) in shape, the outer side wall of the atomizing component (200) is abutted to the inner side wall of the accommodating space (110), the light diffusion sleeve (500) is matched with the lower chamber (112) in shape, the top of the light diffusion sleeve (500) is abutted to the bottom edge of the atomizing component (200), and the top of the insertion part (720) is abutted to the bottom of the light diffusion sleeve (500).

8. The electronic atomizer of claim 7, wherein: the bottom of casing (100) lateral wall is equipped with first annular groove (140), the top of bottom cap (700) lateral wall is equipped with second annular groove (730), first annular groove (140) with meet from top to bottom second annular groove (730), the electronic atomizer still includes solid fixed ring (150), the hole interference fit of solid fixed ring (150) first annular groove (140) with second annular groove (730).

9. The electronic atomizer of claim 1, wherein: go up the roof of cavity (111) and be equipped with oil filler point (1111) that link up, the electronic atomizer still includes end cap (160) and suction nozzle (800), end cap (160) detachably shutoff in oil filler point (1111), suction nozzle (800) with the connection can be dismantled at the top of casing (100), suction nozzle (800) cover in the top of oil filler point (1111), the bottom butt of suction nozzle (800) in the top of end cap (160).

10. The electronic atomizer of claim 9, wherein: the top of casing (100) is equipped with cavity (170), oil filler point (1111) and venthole (121) all are located in cavity (170), the bottom appearance of suction nozzle (800) with the shape phase-match of cavity (170), the bottom embedding of suction nozzle (800) in cavity (170), the bottom lateral wall of suction nozzle (800) with the inside wall interference fit of cavity (170), the middle part of suction nozzle (800) is equipped with downwardly extending's suction portion (810), the shape of suction portion (810) with the shape phase-match of venthole (121), suction portion (810) insert in venthole (121), suction portion (810) with venthole (121) interference fit, suction portion (810) are equipped with suction hole (811) that link up from top to bottom.