WO2023065469A1

WO2023065469A1 - Electronic atomizer

Info

Publication number: WO2023065469A1
Application number: PCT/CN2021/134593
Authority: WO
Inventors: 杨淼文; 林永辉; 潘实梅; 帅辉福; 符亚娇; 池文
Original assignee: 深圳尊一品科技有限公司
Priority date: 2021-10-20
Filing date: 2021-11-30
Publication date: 2023-04-27
Also published as: CN216453353U; US20230118050A1

Abstract

An electronic atomizer, comprising: a shell (100) with a transparent side wall, the shell (100) being internally provided with an accommodation space (110); an atomizing assembly (200), which is arranged in the accommodation space (110), the atomizing assembly (200) dividing the accommodation space (110) into an upper chamber (111) and a lower chamber (112), a top wall of the upper chamber (111) being provided with a mounting base (120) extending downwards, the mounting base (120) being provided with a gas output hole (121), which vertically runs therethrough, the bottom of the lower chamber (112) being provided with an opening (130), the atomizing assembly (200) being provided with an airflow channel (210), which vertically runs therethrough, the airflow channel (210) being in communication with the lower chamber (112) and the gas output hole (121), a side wall of the atomizing assembly (200) being provided with an oil intake hole (220), and the oil intake hole (220) being in communication with the upper chamber (111) and the airflow channel (210); a light-emitting element (400), which is arranged in the lower chamber (112); and a light diffusion sleeve (500), which is arranged in the lower chamber (112), the light diffusion sleeve (500) having a cylindrical structure, and an outer side wall of the light diffusion sleeve (500) abutting against an inner side wall of the lower chamber (112). In the electronic atomizer, the shell (100) is illuminated by soft light, and the upper chamber (111) is then illuminated by the soft light, so that a user can observe the amount of e-liquid stored in the upper chamber (111) in a dim environment.

Description

electronic atomizer

technical field

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

Background technique

An electronic atomizer is a product that is powered by a rechargeable lithium polymer battery to drive the atomizer. By heating the e-liquid in the oil tank, it turns nicotine into vapor for users to smoke. Electronic atomizers need to replenish e-liquid regularly. The e-liquid is injected into the closed oil storage cavity. It is difficult for the user to observe the storage volume of the e-liquid in the oil storage cavity. If the user replenishes too much e-liquid, it will easily cause the e-liquid to leak and damage the electronic atomizer. atomizer. At present, the existing electronic atomizer adopts a shell made of a transparent material, so that the user can observe the amount of e-liquid stored in the oil storage cavity. However, it is difficult for users to observe the remaining amount of e-liquid through the transparent case in a dark environment.

Contents of the invention

The purpose of the present invention is to provide an electronic atomizer to solve one or more technical problems in the prior art, and at least provide a beneficial option or create conditions.

The technical solution adopted for solving the above-mentioned technical problems:

An electronic atomizer, comprising:

a housing, the side wall of which is transparent, and an accommodating space is provided inside the housing;

An atomization assembly, which is arranged in the accommodation space, the outer wall of the atomization assembly is sealed with the inner wall of the accommodation space, and the atomization assembly divides the accommodation space into an upper chamber and a lower chamber , the top wall of the upper chamber is provided with a mounting seat extending downward, and the mounting seat is provided with an air outlet through the vertical direction, the bottom of the lower chamber is provided with an opening, and the atomization assembly is provided There is an airflow channel penetrating in the up and down direction, the airflow channel communicates with the lower chamber and the air outlet hole, the side wall of the atomization assembly is provided with an oil inlet hole, and the oil inlet hole communicates with the upper chamber with the airflow channel;

Oil-absorbing cotton, which is arranged in the airflow channel, and the oil-absorbing cotton cover is arranged in the oil inlet hole;

a light emitting element disposed in the lower chamber;

The light diffusion sleeve is arranged in the lower chamber, the light diffusion sleeve has a cylindrical structure, and the outer wall of the light diffusion sleeve is against the inner wall of the lower chamber.

The beneficial effect of the present invention is that the housing space is divided into an upper chamber and a lower chamber by the atomization assembly, the smoke oil is stored in the upper chamber, the light-emitting element is arranged in the lower chamber, and the side wall of the housing is transparent , the outer wall of the light diffusion sleeve is in contact with the inner wall of the lower chamber. When the light-emitting element lights up, the light diffuses outward through the light diffusion sleeve, so that the shell is illuminated by soft light and the upper chamber gets soft light. , so that users can observe the e-liquid storage in the upper chamber in a dark environment; the e-liquid is absorbed by the oil-absorbing cotton covered by the oil inlet hole on the side wall of the atomization component, and the airflow channel of the atomization component connects the lower chamber and the shell The air outlet hole of the body mounting seat, the air flows into the airflow channel from the opening of the lower chamber, the atomization component heats the smoke oil on the oil-absorbing cotton and the air in the airflow channel, and the atomization gas generated by the atomization component is drawn from the air outlet hole When inhaled by the user, since the light-emitting element is located in the lower chamber, heat is generated when the light-emitting element is working, and the light-emitting element preheats the air flowing through the lower chamber, which improves the heating efficiency of the atomization component for the e-liquid and air, and accelerates the atomization component. Generates atomizing gas.

As a further improvement of the above technical solution, the electronic atomizer further includes a circuit board, the circuit board is arranged in the lower chamber, the circuit board cover is arranged in the opening, and the outside of the circuit board There is an air intake gap between the wall and the inner side wall of the lower chamber, and the light emitting element is arranged on the circuit board.

The circuit board is arranged in the lower chamber, and the air enters the lower chamber from the air intake gap between the outer side wall of the circuit board and the inner side wall of the lower chamber. Heat the air flowing through the air intake gap, improve the heating efficiency of the atomizing components for the e-liquid and air, and accelerate the generation of atomized gas by the atomizing components.

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

The air intake gap is adjacent to the light-emitting element, and when the air flows into the lower chamber through the air intake gap, the heat generated by the light-emitting element will heat the air, thereby improving the heating effect of the heat generated by the light-emitting element on the air.

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 accumulator is arranged in the lower chamber, and the accumulator supplies power to the circuit board, and the temperature of the accumulator heats up the air in the lower chamber.

As a further improvement of the above technical solution, the electronic atomizer further includes a bottom cover, the bottom cover is set on the opening, the bottom cover is provided with an air inlet hole penetrating in the up and down direction, and the air inlet The holes are staggered from the air intake gap.

The bottom cover is set on the opening of the lower chamber, and the air intake hole of the bottom cover is staggered with the air intake gap, so that the air enters the lower chamber from the air intake hole of the bottom cover, and then flows along the bottom surface of the circuit board to the air intake gap. Flow, prolong the distance of air flow, increase the contact area between the circuit board and the air, and help to increase the heat exchange between the circuit board and the air.

As a further improvement of the above technical solution, the top of the bottom cover is in contact with the bottom of the housing, and the top of the bottom cover is provided with an insertion part, and the cross-sectional shape of the insertion part is consistent with the cross-section of the opening. The shapes are matched, the insertion part is inserted into the opening, and the insertion part is interference fit with the opening.

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

As a further improvement of the above technical solution, the accommodating space has a tapered structure with a small top and a large bottom, the shape of the outer wall of the atomization assembly matches the shape of the accommodating space, and the outer wall of the atomization assembly matches the shape of the accommodating space. The inner side walls of the accommodation space are against each other, the shape of the light diffusion sleeve matches the shape of the lower chamber, the top of the light diffusion sleeve is against the bottom edge of the atomization assembly, and the insertion The top of the connecting portion abuts against the bottom of the light diffusion sleeve.

After the bottom cover is assembled with the opening of the housing, the plug-in part is inserted into the opening, the top of the plug-in part abuts on the light diffusion sleeve, the plug-in part pushes the light-diffusion sleeve to move upward, and then the top of the light-diffusion sleeve abuts against At the bottom edge of the atomization assembly, the light diffusion sleeve pushes the atomization assembly upwards. Since the accommodation space has a tapered structure with a small top and a large bottom, the shape of the outer wall of the atomization assembly matches the shape of the accommodation space. The light diffusion sleeve The shape of the shape matches the shape of the lower chamber, the atomization assembly is firmly fixed in the conical accommodation space, and the light diffusion sleeve is firmly fixed in the conical lower chamber, so that the atomization assembly, light The assembly among the diffusion sleeve, the bottom cover and the housing is more convenient.

As a further improvement of the above technical solution, the bottom of the outer wall of the housing is provided with a first annular groove, the top of the outer wall of the bottom cover is provided with a second annular groove, and the first annular groove is connected to the The second annular groove is connected up and down, and the electronic atomizer further includes a fixing ring, and the inner hole of the fixing ring is interference-fitted in the first annular groove and the second annular groove.

The fixing ring is interference-fitted in the first annular groove and the second annular groove, that is, the fixing ring connects the top of the bottom cover and the bottom of the housing from the outside to improve the connection strength between the bottom cover and the housing.

As a further improvement of the above technical solution, the top wall of the upper chamber is provided with a through oil injection hole, and the electronic atomizer also includes a plug and a suction nozzle, and the plug is detachably blocked on the oil injection hole. The suction nozzle is detachably connected to the top of the housing, the suction nozzle covers the top of the oil injection hole, and the bottom of the suction nozzle abuts against the top of the plug.

The oil injection hole on the top wall of the upper chamber is blocked by a plug, and the suction nozzle is detachably connected to the top of the housing so that the plug is pressed down into the oil injection hole to prevent the plug from being loosened from the oil injection hole.

As a further improvement of the above technical solution, the top of the housing is provided with a concave cavity, the oil injection hole and the air outlet hole are located in the concave cavity, the shape of the bottom of the suction nozzle and the shape of the concave cavity Matching, the bottom of the suction nozzle is embedded in the concave cavity, the outer wall of the bottom of the suction nozzle is in interference fit with the inner wall of the concave cavity, and the middle part of the suction nozzle is provided with a downwardly extending suction portion , the shape of the suction part matches the shape of the air outlet hole, the suction part is inserted into the air outlet hole, the suction part is in interference fit with the air outlet hole, and the suction part is provided with an upper and lower through hole suction hole.

The bottom of the suction nozzle is in interference fit with the concave cavity on the top of the housing, the suction part of the suction nozzle is in interference fit with the air outlet hole, so that the suction nozzle and the housing are detachably connected together, and the suction hole of the suction part communicates with the air outlet hole. In order to facilitate the user to inhale through the inhalation hole, the atomized gas is absorbed by the user through the inhalation hole.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described;

Figure 1 is an exploded schematic view of an embodiment of the electronic atomizer provided by the present invention;

Fig. 2 is a schematic cross-sectional view of an embodiment of the electronic atomizer provided by the present invention;

Fig. 3 is the enlarged schematic view of A in Fig. 2;

Fig. 4 is a disassembled cross-sectional schematic view of an embodiment of the electronic atomizer provided by the present invention;

Fig. 5 is a schematic cross-sectional view of an atomization component in an embodiment of the electronic atomizer provided by the present invention;

Fig. 6 is an exploded schematic view of the housing, plug, and suction nozzle in an embodiment of the electronic atomizer provided by the present invention.

100, housing, 110, accommodation space, 111, upper chamber, 1111, oil injection hole, 112, lower chamber, 1121, air intake gap, 120, mounting seat, 121, air outlet, 130, exposure, 140, First annular groove, 150, fixed ring, 160, plug, 170, cavity, 200, atomization assembly, 201, fixed seat, 202, sealing ring, 203, atomization core, 2031, heating wire, 210, Air flow channel, 220, oil inlet hole, 300, oil-absorbing cotton, 400, light-emitting element, 500, light diffusion sleeve, 600, circuit board, 610, battery, 700, bottom cover, 710, air inlet hole, 720, plug Part, 730, second annular groove, 800, suction nozzle, 810, suction part, 811, suction hole.

Detailed ways

This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it 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 there is a word description such as "several", the meaning is one or more, and the meaning of multiple is more than two. Greater than, less than, exceeding, etc. are understood as not including the original number, above and below , within, etc. are understood as including the original number.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

Referring to Fig. 1 to Fig. 6, the electronic atomizer of the present invention has the following embodiments:

The electronic atomizer includes a housing 100, a fixing ring 150, a plug 160, an atomization assembly 200, an oil-absorbing cotton 300, a light-emitting element 400, a light-diffusing sleeve 500, a circuit board 600, a battery 610, a bottom cover 700, and a suction nozzle 800 .

The housing 100 is made of transparent PCTG material, and the housing 100 is provided with an accommodating space 110 , 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. A concave cavity 170 is provided on the top of the housing 100, and the concave cavity 170 is circular.

The atomization assembly 200 is disposed in the accommodation 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 seat 201 is a circular truncated structure with a small top and a large bottom. The fixing seat 201 is disposed in the receiving space 110 , and the outer wall of the fixing seat 201 is in contact with the inner wall of the receiving space 110 . The outer wall of the fixed seat 201 is provided with an annular groove, and the sealing ring 202 is arranged in the annular groove. The sealing ring 202 protrudes from the outer wall of the fixed seat 201. If the walls are sealed, the accommodating space 110 is divided up and down by the fixing seat 201 into an upper chamber 111 and a lower chamber 112 . 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 the fixing seat 201 is provided with a mounting hole penetrating up and down. The atomizing core 203 has a cylindrical structure extending up and down. The atomizing core 203 is installed in the mounting hole. A sealing strip is provided between the outer sidewall of the atomizing core 203 and the inner sidewall of the installation hole, so that the atomization core 203 is sealed and connected with the installation hole. The middle part of the atomizing core 203 is provided with an airflow channel 210 penetrating in the up and down direction. The airflow channel 210 is sheathed on the mounting seat 120. The walls are sealed by a sealing ring, so that the air flow channel 210 communicates with the air outlet hole 121 and the lower chamber 112 . The side wall of the atomizing core 203 is provided with an oil inlet hole 220 penetrating in the horizontal direction. The oil inlet hole 220 communicates with the upper chamber 111 and the air flow channel 210 . Among them, the oil-absorbing cotton 300 covers the oil inlet hole 220 . The bottom of the atomizing core 203 is provided with an oil-absorbing pad, the oil-absorbing pad is in the shape of a ring, and the oil-absorbing pad is arranged below the gap between the outer wall of the atomizing core 203 and the inner wall of the installation hole. The heating wire 2031 is arranged in the airflow channel 210 , and the heating wire 2031 is located in the inner hole of the oil-absorbing cotton 300 .

The bottom wall of the concave cavity 170 is provided with a through oil injection hole 1111, the oil injection hole 1111 is connected to the upper chamber 111, the shape of the plug 160 matches the shape of the oil injection hole 1111, the plug 160 is made of silica gel, and the plug 160 is inserted into the oil injection hole In 1111 , there is an interference fit between the plug 160 and the oil injection hole 1111 . The shape of the bottom of the suction nozzle 800 matches the shape of the concave cavity 170 , the bottom wall of the suction nozzle 800 is inserted into the concave cavity 170 , and the bottom of the suction nozzle 800 is in interference fit with the concave cavity 170 . The bottom of the suction nozzle 800 abuts against the top of the plug 160 , so that the plug 160 is pressed into the oil injection hole 1111 . The middle part of the suction nozzle 800 is provided with a downwardly extending suction portion 810, the suction portion 810 is cylindrical, and the top of the air outlet hole 121 communicates with the concave cavity 170. Inserted into the outlet hole 121 , the suction part 810 is interference fit with the outlet hole 121 , the suction part 810 is provided with a suction hole 811 penetrating in the vertical direction, and the suction hole 811 communicates the outlet hole 121 with the outside world.

The light diffusion sleeve 500 has a cylindrical structure. The light diffusion sleeve 500 is made by adding an inorganic or organic light diffusion agent to the base material such as PMMA, PC, PS, PP, hips, or through the micro-featured structure on the surface of the base material. The array arrangement artificially adjusts the light, causing the light to refract, reflect, and scatter in different directions, thereby changing the path of the light, and achieving the full dispersion of the incident light to produce the effect of optical diffusion. The light diffusion sleeve 500 is installed in the lower chamber 112. The lower chamber 112 has a tapered structure with a small top and a large bottom. The shape of the light diffusion sleeve 500 matches the shape of the lower chamber 112. The light diffusion sleeve 500 The outer side wall of the light diffusion sleeve 500 is against the inner side wall of the lower chamber 112 , and the top of the light diffusion sleeve 500 is against the bottom edge of the fixing seat 201 . The battery 610 is arranged in the inner hole of the light diffusion sleeve 500, and there is a gap between the outer wall of the battery 610 and the inner hole wall of the light diffusion sleeve 500, so that air can flow from the outer wall of the battery 610 to the light diffusion sleeve 500. Flow between the walls of the inner hole, and the two electrical connection terminals of the heating wire 2031 are electrically connected to the battery 610 .

The bottom of the outer wall of the housing 100 is provided with a first annular groove 140, the top of the outer wall of the bottom cover 700 is provided with a second annular groove 730, the first annular groove 140 is docked with the second annular groove 730, and the fixing ring 150 Sleeved on the first annular groove 140 and the second annular groove 730 , the inner hole of the fixing ring 150 is interference fit in the first annular groove 140 and the second annular groove 730 . The bottom of the lower chamber 112 is provided with an opening 130, and the top of the bottom cover 700 is provided with an insertion portion 720. The shape of the insertion portion 720 matches the shape of the opening 130, and the insertion portion 720 is inserted into the opening 130. The insertion part 720 is in interference fit with the opening 130 , and the top of the insertion part 720 abuts against the bottom of the light diffusion sleeve 500 , so that the insertion part 720 pushes the light diffusion sleeve 500 upward against the inner wall of the lower chamber 112 and the bottom edge of the fixing seat 201 , so that the fixing seat 201 presses upwards against the inner wall of the upper chamber 111 and the atomizing core 203 , so that the airflow channel 210 of the atomizing core 203 is tightly sleeved on the bottom of the installing seat 120 .

The bottom of the bottom cover 700 is provided with an air intake hole 710 penetrating in the vertical direction, and the air intake hole 710 communicates the lower chamber 112 with the outside world. The circuit board 600 is arranged 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, and the circuit board 600 controls the connection between the battery 610 and the heating wire 2031. 600 has a plate-like structure, and the circuit board 600 extends horizontally. There is an air intake gap 1121 between the outer side wall of the circuit board 600 and the inner side wall of the lower chamber 112. The hole 710 is located at the middle of the bottom cover 700 , and the air intake gap 1121 is located at the edge of the bottom cover 700 . There are multiple light-emitting elements 400, all light-emitting elements 400 are arranged on the top edge of the circuit board 600, the circuit board 600 is electrically connected with the light-emitting elements 400, the circuit board 600 controls the light-emitting elements 400 to turn on and off, and all the light-emitting elements 400 surround the circuit Edges of the board 600 are sequentially arranged at intervals, and the light emitting element 400 is adjacent to the air intake gap 1121 .

The light-emitting element 400 lights up and emits light. After the light diffuses through the light diffusion sleeve 500, the diffused soft light passes through the side wall of the housing 100, so that the lower chamber 112 forms a soft light, which can illuminate the upper chamber. chamber 111, so that the user can penetrate the storage volume of e-liquid in the upper chamber 111 in a dark environment.

In some embodiments, the fixing seat 201 can be made of transparent plastic material, and after the light emitted by the light emitting element 400 is diffused through the light diffusion sleeve 500, the diffused soft light can pass through the fixing seat 201 and directly irradiate the upper chamber. 111 in.

The preferred embodiments of the present invention have been described in detail above, but the invention is not limited to the described embodiments, and those skilled in the art can also make various equivalent modifications or replacements without violating the spirit of the present invention. These equivalent modifications or replacements are all within the scope defined by the claims of the present application.

Claims

An electronic atomizer, characterized in that: comprising:

The casing (100), the side wall of which is transparent, and the interior of the casing (100) is provided with an accommodating space (110);

The atomization assembly (200), which is arranged in the accommodation space (110), the outer wall of the atomization assembly (200) is sealed with the inner wall of the accommodation space (110), and 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 downward, the The mounting seat (120) is provided with an air outlet (121) penetrating in the up and down direction, the bottom of the lower chamber (112) is provided with an opening (130), and the atomization assembly (200) is provided with a penetrating hole (121) in the up and down direction. The air flow channel (210), the air flow channel (210) communicates with the lower chamber and the air outlet hole (121), and the side wall of the atomization assembly (200) is provided with an oil inlet hole (220), so The oil inlet hole (220) communicates with the upper chamber (111) and the air flow channel (210);

Oil-absorbing cotton (300), which is arranged in the airflow channel (210), and the oil-absorbing cotton (300) is covered by the oil inlet hole (220);

a light emitting element (400), which is arranged in the lower chamber (112);

A light diffusion sleeve (500), which is arranged in the lower chamber (112), the light diffusion sleeve (500) has a cylindrical structure, and the outer wall of the light diffusion sleeve (500) is in contact with the The inner side walls of the lower chamber (112) are against each other.
The electronic atomizer according to claim 1, characterized in that: the electronic atomizer further comprises a circuit board (600), and the circuit board (600) is arranged in the lower chamber (112), so The circuit board (600) is covered on the opening (130), and an air intake gap (1121) is left between the outer wall of the circuit board (600) and the inner wall of the lower chamber (112), The light emitting element (400) is arranged on the circuit board (600).
The electronic atomizer according to claim 2, characterized in that: the light emitting element (400) is arranged on the outer edge of the circuit board (600), and the light emitting element (400) is connected to the air intake gap ( 1121) adjacent.
The electronic atomizer according to claim 2, characterized in that: the electronic atomizer further comprises a battery (610), the battery (610) is arranged in the lower chamber (112), and the battery (610) is electrically connected with the circuit board (600).
The electronic atomizer according to claim 2, characterized in that: the electronic atomizer further comprises a bottom cover (700), and the bottom cover (700) covers the opening (130), the The bottom cover (700) is provided with an air intake hole (710) penetrating in the vertical direction, and the air intake hole (710) is staggered from the air intake gap (1121).
The electronic atomizer according to claim 5, characterized in that: the top of the bottom cover (700) is in contact with the bottom of the housing (100), and the top of the bottom cover (700) is provided with a socket part (720), the cross-sectional shape of the insertion part (720) matches the cross-sectional shape of the opening (130), the insertion part (720) is inserted into the opening (130), and the insertion part (720) is inserted into the opening (130). The connecting portion (720) is in interference fit with the opening (130).
The electronic atomizer according to claim 6, characterized in that: the accommodating space (110) has a conical structure with a small top and a large bottom, and the shape of the outer wall of the atomization component (200) is consistent with the shape of the accommodating space The shape of (110) matches, the outer wall of the atomization assembly (200) is against the inner wall of the accommodating space (110), and the shape of the light diffusion sleeve (500) is consistent with that of the lower chamber ( 112), the top of the light diffusion sleeve (500) abuts against the bottom edge of the atomization assembly (200), and the top of the insertion part (720) abuts against the light diffusion sleeve The bottom of the barrel (500).
The electronic atomizer according to claim 7, characterized in that: the bottom of the outer wall of the housing (100) is provided with a first annular groove (140), and the top of the outer wall of the bottom cover (700) is provided with There is a second annular groove (730), the first annular groove (140) and the second annular groove (730) are connected up and down, and the electronic atomizer also includes a fixing ring (150), so The inner hole of the fixing ring (150) is interference fit in the first annular groove (140) and the second annular groove (730).
The electronic atomizer according to claim 1, characterized in that: the top wall of the upper chamber (111) is provided with a through oil injection hole (1111), and the electronic atomizer also includes a plug (160) With the suction nozzle (800), the plug (160) is detachably blocked in the oil injection hole (1111), and the suction nozzle (800) is detachably connected to the top of the housing (100), so The suction nozzle (800) covers the top of the oil injection hole (1111), and the bottom of the suction nozzle (800) abuts against the top of the plug (160).
The electronic atomizer according to claim 9, characterized in that: the top of the casing (100) is provided with a concave cavity (170), and the oil injection hole (1111) and the air outlet hole (121) are located at In the concave cavity (170), the shape of the bottom of the suction nozzle (800) matches the shape of the concave cavity (170), and the bottom of the suction nozzle (800) is embedded in the concave cavity (170) , the bottom outer wall of the suction nozzle (800) is in interference fit with the inner wall of the cavity (170), the middle of the suction nozzle (800) is provided with a suction portion (810) extending downward, the The shape of the suction part (810) matches the shape of the air outlet hole (121), the suction part (810) is inserted into the air outlet hole (121), and the suction part (810) matches the air outlet hole ( 121) Interference fit, the suction part (810) is provided with a suction hole (811) penetrating up and down.