CN213096097U

CN213096097U - Electronic atomization device and power supply device thereof

Info

Publication number: CN213096097U
Application number: CN202021162621.7U
Authority: CN
Inventors: 陈受浩
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-04
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to an electronic atomization device and a power supply device thereof, the power supply device comprises a shell, wherein a containing cavity for containing an atomizer is arranged in the shell, and an inlet and outlet channel which is used for the atomizer to do telescopic motion and is provided with an inlet and outlet at one end for the atomizer to penetrate out or be arranged in is arranged in the containing cavity; the power supply device further comprises an electrode assembly which can be arranged in the access passage in a reciprocating mode along a first direction and is connected with the atomizer, a first driving mechanism which drives the electrode assembly to reciprocate along the first direction, a movable cover which can be arranged on the shell in a reciprocating mode along a second direction and is used for covering or opening an inlet and an outlet of the access passage, and a second driving mechanism which drives the movable cover to reciprocate along the second direction. Through setting up lid power supply unit, this electronic atomization device has small, convenient to carry, difficult pollution, clean sanitary advantage.

Description

Electronic atomization device and power supply device thereof

Technical Field

The utility model relates to an atomizing device, more specifically say, relate to an electron atomizing device and power supply unit thereof.

Background

The power supply device of the electronic atomizer in the related art is generally integrated with the atomizer, or the atomizer is connected with the power supply device, thereby causing the whole electronic atomizer to be bulky, inconvenient to carry, and the suction nozzle is generally located outside, which is easily contaminated, and is also unsanitary.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a modified electronic atomization device and power supply unit thereof.

The utility model provides a technical scheme that its technical problem adopted is: the power supply device comprises a shell, wherein an accommodating cavity for accommodating an atomizer is arranged in the shell, an inlet-outlet channel for the atomizer to move in a telescopic way and for the atomizer to penetrate out or be put in is arranged in the accommodating cavity, and an inlet-outlet port is arranged at one end of the inlet-outlet channel;

the power supply device further comprises an electrode assembly which can be arranged in the access passage in a reciprocating mode along a first direction and is connected with the atomizer, a first driving mechanism which drives the electrode assembly to reciprocate along the first direction, a movable cover which can be arranged on the shell in a reciprocating mode along a second direction and is used for covering or opening an inlet and an outlet of the access passage, and a second driving mechanism which drives the movable cover to reciprocate along the second direction.

Preferably, the first drive mechanism includes a first drive member disposed in the housing, and a first transmission assembly connected to the first drive member and the electrode assembly.

Preferably, the first drive member comprises a first drive motor;

the first transmission assembly comprises a first transmission screw rod which is connected with an output shaft of the first driving motor and is arranged along the first direction, and a first sliding block which is sleeved on the first transmission screw rod;

the first slider is connected with the electrode assembly.

Preferably, the power supply device further comprises an electrode holder, the electrode holder is arranged in the accommodating cavity, can reciprocate along the first direction, is arranged on the access passage, and is used for mounting the electrode assembly;

the first sliding block is connected with the electrode holder.

Preferably, the second driving mechanism comprises a second driving member disposed in the housing, and a second transmission assembly connected with the second driving member and the movable cover.

Preferably, the second drive comprises a second drive motor;

the second transmission assembly comprises a second transmission screw rod connected with an output shaft of the second driving motor and arranged along the second direction, and a second sliding block sleeved on the second transmission screw rod;

the second sliding block is connected with the movable cover.

Preferably, the shell comprises a shell body with an opening at one end and an upper cover matched with the shell body;

the upper cover comprises a covering part for covering the opening of the shell and an inserting part inserted into the shell;

the inserting part is a hollow structure with two through ends, and the inner side of the inserting part forms the access passage.

Preferably, the movable cover comprises a cover body and a connecting part which is connected with the cover body and can penetrate into the covering part to be connected with the second driving mechanism;

the upper cover is provided with a guide groove for moving and guiding the movable cover.

Preferably, the device further comprises a switch arranged on the shell for starting or closing the first driving mechanism and/or the second driving mechanism.

Preferably, the switch comprises a button disposed on the housing.

Preferably, the battery further comprises a main control panel arranged in the casing and connected with the switch, the first driving mechanism, the second driving mechanism and the electrode assembly.

Preferably, the atomizer further comprises an induction mechanism connected with the main control board to induce whether the atomizer moves away from the inlet and outlet.

Preferably, the electrode assembly comprises a support, an electrode column arranged on the support and electrically connected with the atomizer, and a connecting positioning sleeve arranged on the support and connected with the atomizer.

Preferably, a battery is provided in the housing to power the atomizer.

The utility model discloses still construct an electronic atomization device, include power supply unit and portable set up in atomizer in power supply unit's access way.

Implement the utility model discloses an electronic atomization device and power supply unit thereof has following beneficial effect: the power supply device can be provided with an accommodating cavity, an access passage with an inlet and an outlet is arranged in the accommodating cavity, an electrode assembly is arranged on the access passage, a first driving mechanism connected with the electrode assembly, a movable cover covering the inlet and the outlet of the access passage, and a second driving mechanism connected with the movable cover; so that the atomizer can be accommodated in the accommodating cavity and can make telescopic motion in the access passage; when the atomizer is accommodated in the accommodating cavity and connected with the electrode assembly, the movable cover can be driven by the second driving mechanism to move along a second direction away from the inlet and outlet of the inlet and outlet channel, the inlet and outlet of the inlet and outlet channel are opened, and then the electrode assembly and the atomizer are driven by the first driving mechanism to move along the first direction towards the inlet and outlet of the inlet and outlet channel to the suction nozzle part of the atomizer to penetrate out of the inlet and outlet channel; after the user finishes pumping, the electrode assembly and the atomizer can be driven by the first driving mechanism to move along a first direction away from the inlet and outlet of the access passage until the atomizer is contained in the containing cavity, and then the movable cover is driven by the second driving mechanism to move towards the inlet and outlet direction of the access passage to cover the inlet and outlet. Through setting up lid power supply unit, this electronic atomization device has small, convenient to carry, difficult pollution, clean sanitary advantage.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of an electronic atomizer in accordance with some embodiments of the present invention in a storage state;

FIG. 2 is a cross-sectional view of the electronic atomizer of FIG. 1;

FIG. 3 is a structural use diagram of the electronic atomizer shown in FIG. 1 in a use state;

FIG. 4 is a cross-sectional view of the electronic atomizer of FIG. 3;

fig. 5 is a sectional view of a power supply device of the electronic atomizer shown in fig. 3;

FIG. 6 is an exploded view of a portion of the power supply apparatus shown in FIG. 3;

FIG. 7 is a schematic structural view of a housing of the power supply apparatus shown in FIG. 6;

FIG. 8 is a schematic structural view of an upper cover of the power supply apparatus shown in FIG. 6;

fig. 9 is a schematic structural view of an electrode holder of the power supply apparatus shown in fig. 6;

fig. 10 is a structural view of a bracket of the power supply apparatus shown in fig. 6.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be understood that the terms "front", "back", "left", "right", "upper", "lower", "first", "second", etc. are used for convenience of describing the technical solution of the present invention, and do not indicate that the devices or elements referred to must have special differences, and thus, should not be construed as limiting the present invention. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 to 4 show some preferred embodiments of the electronic atomizer of the present invention. The electronic atomization device can be used for heating an atomization medium to atomize the atomization medium to form atomized gas for a user to suck. The electronic atomization device can achieve automatic lifting, user experience is improved, and when the electronic atomization device is not used, the atomizer can be partially contained in the power supply device. The electronic atomization device has the advantages of small volume, convenience in carrying, difficulty in pollution, cleanness and sanitation.

As shown in fig. 1 and 2, the electronic atomizer includes a power supply device 100 and an atomizer 200; the atomizer 200 is detachably accommodated in the power supply device 100, and can make telescopic motion in the power supply device 100 and pass through the power supply device 100 for users to use.

Further, in some embodiments, the power supply device 100 includes a housing 10, an electrode assembly 20, an electrode holder 30, a first driving mechanism 40, a movable cover 50, and a second driving mechanism 60. The case 10 houses the electrode assembly 20, the electrode holder 30, the first driving mechanism 40, and the like. The electrode assembly 20 is reciprocally disposed in the case 10 in a first direction, and may be connected to the atomizer 200, which may receive power to the atomizer 200. The electrode holder 30 is disposed in the casing 10, and is used for mounting the electrode assembly 20 and can move back and forth along a first direction, so as to drive the electrode assembly 20 to move back and forth along the first direction. The first driving mechanism 40 is disposed in the housing 10, and is connected to the electrode holder 30 for driving the electrode holder 30 to move back and forth along a first direction, and further driving the electrode assembly to move back and forth along the first direction. Note that the first direction may be a longitudinal direction. The movable cover 50 is reciprocally disposed on the housing 10 in a second direction. The second driving mechanism 40 is disposed in the housing 10 and connected to the movable cover 50, so as to drive the movable cover 50 to reciprocate along a second direction. It should be noted that the second direction may be a transverse direction, and the second direction may be perpendicular to the first direction.

As shown in fig. 1 to 8, the housing 10 includes a case 11 and an upper cover 12. The cross section of the shell 11 is oval, and one end of the shell can be provided with an opening; the housing 11 has a hollow inner side, and a receiving cavity 111 is formed in the inner side of the housing, and the receiving cavity 111 can be used for receiving the atomizer 200, the electrode assembly 20, the electrode assembly 30, the first driving mechanism 40, and other components. A positioning rib 112 is further disposed in the housing 11, and the positioning rib 112 may extend along the longitudinal direction of the housing 11, and may be used for positioning the mounting bracket 70. The upper cover 12 is coupled to the housing 11 and is used for covering the housing 11. The upper cover 12 includes a covering portion 121 and an insertion portion 122. The covering portion 121 is located at the opening of the housing 11 and is used for covering the opening of the housing 11. The insertion portion 122 extends from one end of the covering portion 121, and is configured to be inserted into the housing 11 from the opening of the housing 11. The insertion portion 122 is integrally formed with the housing 11. Specifically, in some embodiments, the insertion portion 122 may be integrally formed with the housing 11 by injection molding or casting. Of course, it is understood that in other embodiments, the plug portion 122 and the housing 11 can be detachably connected.

Further, in some embodiments, the receiving cavity 111 is provided with an access passage 1221, specifically, the inserting portion 122 is cylindrical, the cross section of the inserting portion 122 is circular, and has a hollow structure with two through ends, and the inner diameter of the inserting portion 122 can be adapted to the outer diameter of the atomizer 200. The inner side of the insertion portion 122 can form the access passage 1221 for the atomizer 200 to make telescopic movement, one end of the access passage 1221 is provided with an inlet/outlet 1210, and the inlet/outlet 1210 is disposed on the top wall of the covering portion 121 and can be used for the atomizer 200 to pass through. The access 1210 is closed or opened by the reciprocating movement of the movable cover 50 in the second direction. In some embodiments, the top wall of the covering portion 121 may be disposed in a guide groove 1211, the wire groove 1211 may be a strip-shaped groove located in the second direction, and the guide groove 1211 is used for moving a wire to the movable cover 50.

Further, in some embodiments, the liquid storage device of the atomizer 20 may be a transparent device, the inserting portion 122 is provided with a window 1222, the housing 11 is provided with a visual window 13 at a position corresponding to the window 1222, the visual window 13 can cover the window 1222, and is made of a transparent material, so that a user can conveniently observe the amount of the atomizing medium stored in the liquid storage device of the atomizer 200 through the visual window 13.

Further, the electrode assembly 20 is reciprocally movable in the access passage 1221 in a first direction, and the electrode assembly 20 includes a holder 21, an electrode column 22, and a connection positioning sleeve 23. The support 21 may be partially arranged to extend into the electrode holder 30 for assembly with the electrode holder 30, and the support 21 may be used for mounting the electrode column 22. The support 21 is a hollow structure and has a receiving cavity for receiving the electrode column 22 and the connecting and positioning sleeve 23. The electrode column 22 may be disposed on the support 21, and may be specifically located in the accommodating cavity, which may be electrically connected with the atomizer 200. The connecting and positioning sleeve 23 is disposed on the support 21, specifically, it can be disposed in the accommodating cavity and located on the upper portion of the electrode column 22, and the connecting and positioning sleeve 23 can be used to connect with the atomizer 200, thereby facilitating the installation of the atomizer 200. In some embodiments, the connection positioning sleeve 23 is a threaded sleeve, and the connection positioning sleeve 23 can be sleeved on the periphery of the threaded joint of the atomizer 200 and screwed with the threaded joint of the atomizer 200. The upper portion of the electrode column 22 is sleeved with a magnetic member 24, and the magnetic member 24 is annular and located at the lower end of the connecting and positioning sleeve 23. In some embodiments, a sealing sleeve 24 may be further disposed between the connecting positioning sleeve 23 and the bracket 21, and the sealing sleeve 24 may be sleeved on the periphery of the connecting positioning sleeve 23 for sealing a gap between the connecting positioning sleeve 23 and the bracket 21.

As shown in fig. 5, 6, and 9, further, in some embodiments, the electrode holder 30 is disposed in the receiving cavity 111 and can be connected to the first driving mechanism 40, and the electrode holder 30 can move back and forth in the access passage 1221 along a first direction under the driving of the first driving mechanism 40. The electrode holder 30 may include a socket portion 31 and a connection fixing portion 32. The sleeve portion 31 has a hollow cylindrical structure with both ends penetrating. The sleeve portion 31 can be sleeved on the electrode assembly 20, the inner side of the sleeve portion 31 is provided with a positioning flange 311, and the positioning flange 311 can be disposed along the circumference of the sleeve portion 31 and protrude out of the inner side wall of the sleeve portion 31, and is annular. The positioning flange 311 is used for mounting and positioning the electrode assembly. In some embodiments, a through hole 312 is formed on a sidewall of the sleeve portion 31, and the through hole 312 is used for a connection component to penetrate through to connect and fix the sleeve portion 31 and the electrode assembly 20. In some embodiments, the connection assembly may be a screw or bolt. The connection fixing portion 32 is disposed at one end of the sleeve portion 31 and protrudes from the sleeve portion 31, and can be used for connecting with the first driving mechanism 40.

Further, in some embodiments, the first drive mechanism 40 includes a first drive member 41, and a second transmission assembly 42. The first driving element 41 and the first transmission element 42 are disposed in the housing 10, specifically in the receiving cavity 111. The first drive member 41 may in some embodiments be a first drive motor, in particular it may be a servo motor. The output shaft of the first drive motor may be disposed toward a first direction. The first transmission assembly 42 may include a first transmission wire 421 and a first slider 422. The first driving screw 421 can be disposed in a first direction and can be connected to an output shaft of the first driving motor, and the first driving motor can be started to drive the first driving screw 421 to rotate. The first sliding block 422 is sleeved on the first driving screw 421, and the first sliding block 422 can be screwed with the first driving screw 421. The first driving screw 421 rotates to drive the first sliding block 422 to reciprocate along the first driving screw 421. The first slider 422 can be connected to the electrode assembly 20, and specifically, connected to the electrode assembly 20 by being connected to the connecting portion 32 of the electrode holder 30, the first slider 422 slides in a first direction to drive the electrode holder 30 to reciprocate along the first direction, and further drive the electrode assembly 20 to reciprocate along the first direction.

Further, the movable cover 50 may be disposed on the covering portion 121, and the movable cover 50 may move back and forth along the first direction, so as to cover or open the access 1210. In some embodiments, the movable cover 50 includes a cover body 51, and a connection portion 52; the cross section of the cap body 51 may be an oval shape, and the size of the cross section is smaller than that of the upper cap 12, so that the cap body can slide on the top wall of the upper cap 12 along the length direction of the top wall, that is, along the first direction, and the access 1210 can be closed or opened. The connecting portion 52 can be connected to the cover body 51, and in particular, can be connected to the cover body 51 by providing a connecting member 53. The connecting portion 52 can penetrate into the covering portion 121, and can be connected to the second driving mechanism 60, so as to be driven by the second driving mechanism 60 to move back and forth along the first direction. Specifically, the connecting portion 52 may be inserted from the guide groove 1211 and may be guided by the guide groove 1211.

Further, in some embodiments, the second driving mechanism 60 may be disposed near the opening of the housing 11, and the second driving mechanism 60 includes a second driving member 61 and a second transmission assembly 62. The second driving member 61 may be a second driving motor, and in particular, it may be a servo motor, and an output shaft of the second driving motor may be disposed in the second direction. The second transmission assembly 62 can be connected to the second driving member 61 and the movable cover 50, and can be driven by the second driving member 61 for transmission, so as to drive the movable cover 50 to reciprocate along a second direction. In some embodiments, the second transmission assembly 62 may include a second transmission screw 621 and a second slider 622. The second driving screw 621 is connected to the output shaft of the second driving motor and disposed in a second direction, and the length direction of the second driving screw is parallel to the second direction, and the second driving motor is activated to drive the second driving screw 621 to rotate. The second slider 622 can be sleeved on the second driving screw 621, can be screwed with the second driving screw 621, and can be connected to the movable cover 50, specifically, can be inserted into the connecting portion 52. The second driving screw 621 rotates to drive the second slider 622 to reciprocate on the second driving screw 621, and further drive the movable cover 50 to reciprocate along the second direction.

As shown in fig. 5, 6 and 10, further, in some embodiments, the power supply device may further include a mounting bracket 70. The mounting bracket 70 can be disposed in the housing 10, and specifically, the mounting bracket 70 can be disposed in the receiving cavity 111 for mounting the first driving mechanism 40 and the second driving mechanism 60. In some embodiments, the mounting bracket 70 may include two support beams 71 disposed side by side and spaced apart in a first direction, a mounting groove 72 disposed between the two support beams 71 for mounting the first driving mechanism 40, a first mounting platform 73 disposed on an upper portion of one of the support beams 71 and located on a side of the first support beam 71 opposite to the other support beam 71 for mounting the second driving member 61 of the second driving mechanism 60, and a second mounting platform 74 disposed on a lower portion of one of the support beams 71 and located on a side of the first support beam 72 opposite to the other support beam 72; the second mounting platform 74 and the first mounting platform 73 are located on the same side and are arranged in parallel at intervals; the space between the first mounting platform 73 and the second mounting platform 74 may form a detent 75 for the battery 90 to be mounted.

Further, in some embodiments, the power supply device 100 may further include a main control board 80; the main control board 80 is disposed in the housing 10, and the main control board 80 is connected to the first driving mechanism 40, the second driving mechanism 60, and the electrode assembly 20.

Further, in some embodiments, the power supply device 100 may further include a battery 90, the battery 90 may be disposed in the housing 10, and specifically, may be mounted on the second mounting platform 74 and located in the clamping portion 75, and the battery may be connected to the main control board 80, which may be used to supply power to the electrode assembly 20, and thus to the atomizer 200.

Further, in some embodiments, the power supply device further includes a sensing mechanism, which is connected to the main control board 80, and in particular, electrically and mechanically connected to the main control board 80, and is used for sensing whether the nebulizer 200 moves away from the inlet/outlet 1210. Specifically, in some embodiments, the sensing mechanism may be a gravity acceleration sensor, and when the atomizer 200 moves away from the inlet/outlet 1210, the gravity acceleration sensor can obtain a sensing signal, at this time, the first driving mechanism 40 can drive the electrode holder 30 to move away from the inlet/outlet 1210, and the second driving mechanism 60 can drive the movable cover 50 to move toward the inlet/outlet 12010 to cover the inlet/outlet 1210, so that the atomizer 200 can be accommodated in the accommodating cavity 111 to prevent falling, breaking or breaking, or polluting the suction nozzle of the atomizer 200.

Further, in some embodiments, the power supply device may further include a switch 110, and the switch 110 may be disposed on the housing 10, and specifically, the switch 110 may be located at a connection position of the housing 11 and the upper cover 12. The switch 110 may be a button, and the button may be disposed on an outer sidewall of the housing 10, particularly between the housing 11 and the upper cover 12. Of course, it is understood that in other embodiments, the switch 110 may not be limited to a button, and the switch 110 may also be a touch screen. The switch 110 can be one, and can be connected to the main control board 80, which can turn on or off the first driving mechanism 40 and the second driving mechanism 60. Of course, it is understood that in other embodiments, the switch 110 may only activate or deactivate the first drive mechanism 40 or the second drive mechanism 60. The switches 110 may be two, and may be disposed in one-to-one correspondence with the first driving mechanism 40 and the second driving mechanism 60.

As shown in fig. 1 to 4, in some embodiments, when the device is used, the second driving motor can be started by pressing a button, and the second driving motor drives the second driving screw 621 to drive the second slider 621 to move away from the inlet/outlet 1210 along the second direction, so as to drive the movable cover 50 to move away from the inlet/outlet 1210, thereby opening the inlet/outlet passage 121; the first driving motor is started by continuously pressing a button (long button), the first driving screw 421 is driven by the first driving motor to drive the first slider 422 to move along the first direction close to the inlet/outlet 1210, and the electrode holder 30, together with the electrode assembly 20 and the atomizer 200, is driven to move along the direction close to the inlet/outlet 1210 until the suction nozzle of the atomizer 200 is partially or completely exposed. When the use is finished and the storage is needed, the first driving motor can be started by pressing a button, the first driving motor drives the first transmission screw 421 to drive the first sliding block 422 to move away from the inlet and outlet 1210 along the first direction, and further drives the electrode holder 30, the electrode assembly 20 and the atomizer 200 to move along the direction away from the inlet and outlet 1210 until the atomizer 200 descends and is completely contained in the containing cavity 111; the button (long button) is continuously pressed to start the second driving motor, the second driving motor drives the second driving screw 621 to drive the second slider 622 to move along the second direction and close to the inlet/outlet 1210, and further drives the movable cover 50 to move towards the inlet/outlet 1210 until the inlet/outlet 1210 is completely covered.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A power supply device is characterized by comprising a shell (10), wherein an accommodating cavity (111) for accommodating an atomizer (200) is arranged in the shell (10), the accommodating cavity (111) is internally provided with an access passage (1221) for the atomizer (200) to do telescopic motion, and one end of the access passage is provided with an inlet and an outlet (1210) for the atomizer (200) to pass through or be put in;

the power supply device further comprises an electrode assembly (20) which can move back and forth along a first direction and is arranged in the access passage (1221) to be connected with the atomizer (200), a first driving mechanism (40) which drives the electrode assembly (20) to move back and forth along the first direction, a movable cover (50) which can move back and forth along a second direction and is arranged on the shell (10) to cover or open the inlet and outlet (1210) of the access passage (1221), and a second driving mechanism (60) which drives the movable cover (50) to move back and forth along the second direction.

2. The power supply device according to claim 1, wherein the first drive mechanism (40) comprises a first drive member (41) disposed in the housing (10), and a first transmission assembly (42) connected to the first drive member (41) and the electrode assembly (20).

3. A power supply device according to claim 2, characterized in that the first drive member (41) comprises a first drive motor;

the first transmission assembly (42) comprises a first transmission screw rod (421) which is connected with an output shaft of the first driving motor and is arranged along the first direction, and a first sliding block (422) which is sleeved on the first transmission screw rod (421);

the first slider (422) is connected to the electrode assembly (20).

4. The power supply device according to claim 3, further comprising an electrode holder (30), wherein the electrode holder (30) is disposed in the receiving cavity (111) and reciprocally movable along the first direction, disposed in the access passage (1221) and adapted to mount the electrode assembly (20);

the first sliding block (422) is connected with the electrode holder (30).

5. The power supply device according to claim 1, wherein the second driving mechanism (60) comprises a second driving member (61) provided in the housing (10), and a second transmission assembly (62) connected with the second driving member (61) and the movable cover (50).

6. The power supply arrangement according to claim 5, characterized in that the second drive member (61) comprises a second drive motor;

the second transmission assembly (62) comprises a second transmission screw rod (621) which is connected with the output shaft of the second driving motor and is arranged along the second direction, and a second sliding block (622) which is sleeved on the second transmission screw rod (621);

the second slider (622) is connected with the movable cover (50).

7. The power supply device according to claim 1, wherein the housing (10) includes a case (11) having an opening at one end, and an upper cover (12) fitted to the case (11);

the upper cover (12) comprises a covering part (121) covering the opening of the shell (11) and an insertion part (122) inserted into the shell (11);

the insertion part (122) is of a hollow structure with two through ends, and the inner side of the insertion part forms the access passage (1221).

8. The power supply device according to claim 7, wherein the movable cover (50) includes a cover body (51), and a connecting portion (52) connected to the cover body (51) and insertable into the closure portion (121) to be connected to the second drive mechanism (60);

the upper cover (12) is provided with a guide groove (1211) for movably guiding the movable cover (50).

9. The power supply device according to claim 1, further comprising a switch (110) provided on the housing (10) to activate or deactivate the first drive mechanism (40) and/or the second drive mechanism (60).

10. The power supply device according to claim 9, wherein the switch (110) comprises a button provided on the housing (10).

11. The power supply device according to claim 9, further comprising a main control board (80) provided in the case (10) to be connected to the switch (110), the first driving mechanism (40), the second driving mechanism (60), and the electrode assembly (20).

12. The power supply device according to claim 11, further comprising a sensing mechanism connected to the main control board (80) to sense whether the nebulizer is moving away from the inlet/outlet (1210).

13. The power supply device according to claim 1, wherein the electrode assembly (20) includes a holder (21), an electrode post (22) provided on the holder (21) to be electrically connected to the atomizer (200), and a connection positioning sleeve (23) provided on the holder (21) to be connected to the atomizer (200).

14. The power supply device according to claim 1, further comprising a battery (90) provided in the housing (10) to power the atomizer (200).

15. An electronic atomizer, characterized by comprising a power supply device (100) according to any one of claims 1 to 14, and an atomizer (200) movably disposed in an inlet/outlet passage (1221) of the power supply device (100).