CN211869107U

CN211869107U - Automobile air outlet with air disinfection function

Info

Publication number: CN211869107U
Application number: CN202020376534.5U
Authority: CN
Inventors: 钟川林; 陈李杰; 游国乔
Original assignee: Ningbo Junsheng Qunying Automobile System Co Ltd
Current assignee: Ningbo Junsheng Qunying Automobile System Co Ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-06
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an automobile air outlet that possesses air disinfection function, including air-out casing and degassing unit, the inside of air-out casing is equipped with the wind channel that supplies automobile air conditioner air-out circulation, degassing unit is including holding the sanitizer box of disinfectant and setting up the atomizing module in the sanitizer box, the sanitizer box is followed air-out casing side is inserted the inside of air-out casing, just sanitizer box top be equipped with the play fog mouth of the wind channel intercommunication of air-out casing, the disinfectant warp in the sanitizer box the atomizing module atomizes the back and gets into in the wind channel of air-out casing through a fog mouth. The utility model provides a possesses vehicle air outlet of air disinfection function, through combining degassing unit and vehicle air conditioner air outlet, the disinfection effect is obvious, places air outlet environment spare in the degassing unit in, and the installation is stable, has eliminated driving safety hidden danger, does not influence the car moreover pleasing to the eye.

Description

Automobile air outlet with air disinfection function

Technical Field

The utility model relates to the technical field of auto-parts, in particular to automobile air outlet who possesses air disinfection function.

Background

The automobile is becoming a main tool for people to go out, people pay more and more attention to the sanitary problems of air quality, disinfection and sterilization and the like in the automobile, and especially during the influenza season and the epidemic outbreak period of infectious diseases, the safety requirement is more and more strong.

However, most of the existing automobile cabin air disinfection devices are still independently arranged by users, are not standardized, and have a plurality of problems: firstly, the disinfection effect is unclear, and as the disinfectant in the disinfection device is diffused in a natural evaporation mode, the diffusion is uneven, so that the disinfection effect is poor, and part of the disinfection device is diffused in a disinfectant heating mode, but the disinfection solution is easy to lose efficacy too early; secondly, the potential safety hazard of driving exists; because the disinfection device is externally arranged, the disinfection device is easy to topple and fall off during driving, influences can be caused on a driver, and danger is easy to occur; thirdly, the disinfection device is placed in an abrupt manner, which hinders the interior of the vehicle from being beautiful.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough and defect, provide an automobile air outlet who possesses air disinfection function, through combining degassing unit and vehicle air conditioner air outlet, the disinfection effect is obvious, places air outlet environment spare in the degassing unit in, and the installation is stable, has eliminated driving safety hidden danger, does not influence the car moreover pleasing to the eye.

In order to achieve the above object, the present invention provides the following technical solutions.

The utility model provides an automobile air outlet that possesses air disinfection function, includes air-out casing and degassing unit, the inside of air-out casing is equipped with the wind channel that supplies automobile air conditioner air-out circulation, degassing unit is including the sanitizer box that holds disinfectant and set up the atomizing module in the sanitizer box, the sanitizer box is followed air-out casing side transversely inserts the inside of air-out casing, just sanitizer box top be equipped with the play fog mouth of the wind channel intercommunication of air-out casing, the disinfectant warp in the sanitizer box atomizes the back and gets into in the wind channel of air-out casing through a fog mouth.

The utility model has the advantages that: the utility model discloses an automobile air outlet, through combining degassing unit and automobile air conditioner air outlet, the function of automobile air outlet system has been richened, degassing unit is when using, atomize disinfectant through the atomizing module, disinfectant after the atomizing gets into in the wind channel of air-out casing through going out the fog mouth, then blow to the car in disinfectant after the rethread automobile air conditioner air-out will atomize, it is effectual to disinfect, for current disinfectant natural evaporation, this application adopts the atomizing module to atomize disinfectant, evaporation efficiency is high, and power autonomous control, the during operation is quieter, in addition, place air outlet environment spare in the degassing unit in, the installation is stable, the driving potential safety hazard has been eliminated, and it is pleasing to the eye in the car not influenced.

As an improvement of the utility model, the air-out casing is installed in air outlet environment spare, disinfectant box one end stretches out outward air-out casing side, just air outlet environment spare side is equipped with the installing port, the overhanging end of disinfectant box set up in the installing port. Through the above improvement, it is possible to facilitate the installation and removal of the disinfectant box from the installation opening.

As an improvement of the utility model, be equipped with lower lid and the last lid that coincide set up about on the sanitizer box, all be equipped with a plurality of through-holes and the portion of hiding down on lid and the last lid, the lid can remove predetermined stroke for last lid down and make down the through-hole of lid and last lid and the relative position of the portion of hiding change in order to realize opening or closing of fog outlet. Through the improvement, the mist outlet of the disinfectant box can be selectively opened or closed according to the requirement, the disinfectant waste is avoided, and the service life of the disinfectant is prolonged.

As an improvement of the utility model, the sterilizing device is still including arranging actuating mechanism in, works as the play fog mouth of sanitizer box is when the open mode, the through-hole of lid and last lid communicates each other down, works as when the play fog mouth of sanitizer box is in the closed mode, the actuating mechanism drive the lid removes predetermined stroke for last lid down, makes down the lid with the through-hole of going up the lid and hide closed mutually and shelter from mutually. Through the improvement, the mist outlet of the disinfectant box can be opened or closed through the driving mechanism, and the use is convenient.

As an improvement of the present invention, the driving mechanism includes a driving rod capable of moving vertically, a push block is disposed on the lower cover body, a wedge surface matched with the push block is disposed at the bottom end of the driving rod, and when the driving rod moves downward, the driving rod pushes the lower cover body to move a predetermined stroke through the matching of the wedge surface and the push block; when the driving rod moves upwards, the driving rod is separated from the pushing block, so that the driving rod is separated from the lower cover body, and the disinfectant box is convenient to take and place. Through the improvement, the cover body is driven to move through the driving rod, the structure is compact, and the taking and placing of the disinfectant box from the mounting opening are not influenced.

As an improvement of the utility model, the driving mechanism further comprises a return spring arranged between the disinfectant box and the lower cover body, when the driving rod moves downwards, the driving rod pushes the lower cover body to compress the return spring to move. Through the improvement, the reset spring can drive the lower cover body to reset.

As an improvement of the utility model, actuating mechanism is still including driving the drive element that the actuating lever removed, drive element including install in driving motor on air outlet environment spare, install in the drive gear of driving motor output, be equipped with on the actuating lever with drive gear engaged with rack. Through the improvement, the driving rod is convenient to drive to vertically move.

As an improvement of the utility model, be provided with the support down on the lid, the ejector pad rotates and installs on the support. Through the improvement, the driving rod can be convenient to push the push block to move.

As an improvement of the utility model, the disinfectant box lateral wall is equipped with the constant head tank, the lid lateral wall extends down and has stretched into in order to realize when going out fog mouth closed condition in the constant head tank the location of lid position down. Through the improvement, the lower cover body can be prevented from excessively moving.

As an improvement of the utility model, the atomizing module is an ultrasonic atomizing module.

Drawings

Fig. 1 is a schematic view of the present invention when mounted to an air outlet environment.

Fig. 2 is a schematic view of the air-out casing and the disinfecting device of the present invention.

Fig. 3 is a schematic view of the structure of the disinfectant box, the lower cover body and the upper cover body of the present invention.

Fig. 4 is a schematic structural view of the disinfectant box of the present invention.

Fig. 5 is a schematic view of the structure of the lower cover body of the present invention.

Fig. 6 is a schematic structural diagram of the driving mechanism of the present invention.

In the figure, 1, an air outlet shell; 2. a sterilizing device; 2.1, a disinfectant box; 2.11, a fog outlet; 2.12, positioning a groove; 2.2, a lower cover body; 2.21, a push block; 2.22, positioning blocks; 2.3, an upper cover body; 2.31, a through hole; 2.4, an atomization module; 2.5, a driving mechanism; 2.51, a driving rod; 2.52, driving a motor; 2.53, a transmission gear; 2.54, a rack; 2.55, a return spring; 3. and (4) an air outlet environment piece.

Detailed Description

The invention is further explained by combining the attached drawings.

Referring to fig. 1 to 6, an automobile air outlet with air disinfection function includes an air outlet housing 1 and a disinfection device 2, the air outlet housing 1 is installed in an air outlet environment part 3, specifically, the position of the air outlet in the automobile is different, the air outlet environment part 3 is also different, the air outlet at the column B and column C of the automobile is provided, the air outlet environment part 3 at which the air outlet housing 1 is installed is a column B guard plate and a column C guard plate of the automobile, the air outlet at the ceiling of the automobile is provided, the air outlet environment part 3 at which the air outlet housing 1 is installed is the ceiling of the automobile, the air outlet at the instrument panel is provided, the air outlet environment part 3 at which the air outlet housing 1 is installed is the instrument panel of the automobile, an air duct for air outlet circulation of the automobile air conditioner is provided inside the air outlet housing 1, the air outlet of the automobile air conditioner flows out into the automobile through the air duct, the disinfection device 2 includes a disinfectant box 2.1 containing a disinfectant and a disinfectant box In an atomizing module 2.4 for atomizing a disinfectant, in this embodiment, the atomizing module 2.4 is an ultrasonic atomizing module, the disinfectant box 2.1 is inserted into the outlet housing 1 from the side surface of the outlet housing 1, a mist outlet 2.11 communicated with the air duct of the outlet housing 1 is arranged above the disinfectant box 2.1, specifically, taking an air outlet of an air conditioner at an instrument panel of an automobile as an example, the air duct of the outlet housing 1 longitudinally faces the interior of an automobile cab, the bottom of the outlet housing 1 is provided with a transversely through opening, the disinfectant box 2.1 is transversely inserted into the opening of the outlet housing 1 from the side surface, so that the disinfectant box 2.1 is inserted into the outlet housing 1, the ultrasonic atomizing module 2.4 atomizes the disinfectant, and the energy of the oscillation is transmitted in the direction perpendicular to an atomizing plate by high-frequency oscillation generated by the ultrasonic atomizing module 2.4, thereby raising a liquid column on the surface of the disinfectant, the front end of liquid column produces a large amount of and tiny tension wave, and under the effect of this kind of tension wave, the liquid surface is split out independent microparticle one by one, gives off and forms atomizing effect in the air, the disinfectant warp in disinfectant box 2.1 ultrasonic atomization module 2.4 atomizes the back and gets into in the wind channel of air-out casing 1 through a fog outlet 2.11, and the disinfectant that holds in the disinfectant box 2.1 in this application is quaternary ammonium salt solution or sodium hypochlorite solution or other liquid that possess the disinfection effect.

The utility model discloses an air outlet casing, including air outlet casing 1, sanitizer box 2.1, air outlet environment piece 3, the one end of sanitizer box 2.1 is stretched out 1 side of air outlet casing, just the air outlet environment piece side is equipped with the installing port, the stretched out end of sanitizer box 2.1 set up in the installing port, through the installing port can take out and lay sanitizer box 2.1.

The utility model discloses an automobile air outlet, through combining degassing unit 2 with the vehicle air conditioner air outlet, the function of vehicle air outlet system has been enriched, degassing unit 2 is when using, atomize disinfectant through ultrasonic atomization module 2.4, the disinfectant after the atomizing gets into in the wind channel of air-out casing 1 through fog outlet 2.11, then blow the disinfectant after the atomizing to the car in through the vehicle air conditioner air-out, the disinfection is effectual, for current disinfectant natural evaporation, this application adopts ultrasonic atomization module 2.4 to atomize disinfectant, the evaporation efficiency is high, and power is autonomous control, the during operation is quieter, the problem of the inefficiency of traditional natural evaporation type, the dose is not good to control is avoided; the problems of low efficiency of liquid heating evaporation type, easy decomposition and invalidation of the disinfectant and complex system structure are avoided; the problems of noise, difficult control of dosage, complex structure, short service life and the like caused by the adoption of a compressed air atomization principle are solved.

In addition, disinfectant box 2.1 follows air-out casing 1 side inserts air-out casing 1's inside for in placing air outlet environment piece 3 in degassing unit 2, the installation is stable, has eliminated driving safety hidden danger, does not influence pleasing to the eye in the car moreover. When needs add disinfectant, only need outwards take out disinfectant box 2.1 through the installing port for disinfectant box 2.1 can be followed air outlet environment piece 3 and taken out, thereby adds disinfectant, convenient to use in to disinfectant box 2.1.

As an improvement of the utility model, be equipped with lower lid 2.2 and the last lid 2.3 that the coincide set up about on disinfectant box 2.1, disinfectant box 2.1 inboard is equipped with the mounting groove, lower lid 2.2 and last lid 2.3 pass through respectively the mounting groove install in on the disinfectant box 2.1, wherein lower lid 2.2 slide set up in the mounting groove, be equipped with a plurality of through-holes 2.31 and hide the closed portion on lower lid 2.2 and the last lid 2.3 respectively, through-hole 2.31 distribute in along horizontal and vertical array respectively on lower lid 2.2 and the last lid 2.3, the shielded portion is along the part between two adjacent through-holes 2.31 of horizontal setting, lower lid 2.2 can remove predetermined stroke for last lid 2.3 for the through-hole 2.31 of lower lid 2.2 and last lid 2.3 and the relative position of the closed portion change to realize opening or closing of fog outlet 2.11.

When the through hole 2.31 of the lower cover body 2.2 is communicated with the through hole 2.31 of the lower cover body 2.2, the lower cover body 2.2 and the upper cover body 2.3 are matched to open the mist outlet 2.11 of the disinfectant box 2.1, when the lower cover body 2.2 moves relative to the upper cover body 2.3 by a predetermined stroke, so that the through hole 2.31 of the lower cover body 2.2 is matched with the shielding part of the upper cover body 2.3, and the through hole 2.31 of the upper cover body 2.3 is matched with the shielding part of the lower cover body 2.2, so that the through hole 2.31 of the lower cover body 2.2 and the through hole 2.31 of the upper cover body 2.3 are respectively shielded by the shielding part, so that the lower cover body 2.2 is matched with the upper cover body 2.3 to close the mist outlet 2.11 of the disinfectant box 2.1.

When the disinfectant is needed to be used, the positions of the upper cover body 2.3 and the lower cover body 2.2 are adjusted, so that the through hole 2.31 of the lower cover body 2.2 is communicated with the through hole 2.31 of the upper cover body 2.3, the atomized disinfectant is sequentially emitted from the through hole 2.31 of the lower cover body 2.2 and the through hole 2.31 of the upper cover body 2.3 into the air duct of the air outlet casing 1, when the disinfectant is not needed to be used, the positions of the upper cover body 2.3 and the lower cover body 2.2 are adjusted, so that the lower cover body 2.2 moves relative to the upper cover body 2.3 by a predetermined stroke, so that the through hole 2.31 and the shielding part of the lower cover body 2.2 and the upper cover body 2.3 are shielded from communication to shielding part, specifically, when the predetermined stroke is changed from communication between the through hole 2.31 of the lower cover body 2.2 to the through hole 2.31 of the upper cover body 2.3 to shielding part, the minimum stroke of the lower cover body 2.2.2 moves, and the predetermined stroke is one size of the through hole 2.31, namely, when the diameter of the upper cover body 2.3 moves relative to the upper cover body 2, the shielding part of the lower cover body 2.2 is matched with the through hole 2.31 of the upper cover body 2.3, the through hole 2.31 of the lower cover body 2.2 is matched with the shielding part of the upper cover body 2.3, at the moment, the through hole 2.31 of the lower cover body 2.2 and the through hole 2.31 of the upper cover body 2.3 are respectively shielded and sealed by the shielding parts, the lower cover body 2.2 is matched with the upper cover body 2.3 to seal the mist outlet 2.11 of the disinfectant box 2.1, the disinfectant cannot escape from the disinfectant box 2.1, natural volatilization and failure of the disinfectant are avoided, the service life of the disinfectant is prolonged, and the lower cover body 2.2 only needs to move a small stroke, so that the opening or closing of the mist outlet 2.11 can be realized, the occupied space is small, and the applicability is strong.

As an improvement of the present invention, the disinfecting device 2 further comprises a driving mechanism 2.5 for pushing the lower cover 2.2 to move, the opening or closing state of the mist outlet 2.11 of the disinfectant box 2.1 is switched by the driving mechanism 2.5 driving the lower cover 2.2 to move a predetermined stroke relative to the upper cover 2.3 so as to change the relative positions of the through hole 2.31 of the lower cover 2.2 and the through hole 2.31 of the upper cover 2.3, thereby automatically adjusting the opening or closing of the mist outlet 2.11 of the disinfectant box 2.1, the driving mechanism 2.5 comprises a driving rod 2.51, the driving rod 2.51 can move vertically, the lower cover 2.2 is provided with a push block 2.21, the bottom end of the driving rod 2.51 is provided with a wedge surface matched with the push block 2.21, when the driving rod 2.51 moves downwards, the wedge surface is matched with the push block 2.21 to push the lower cover 2.2 to move the predetermined stroke, thereby adjusting the position relationship between the lower cover 2.2 and the upper cover 2.3, when the driving rod 2.51 moves upward, the driving rod 2.51 is separated from the pushing block 2.21, so that the driving rod 2.51 is separated from the lower cover body, and the driving rod 2.51 does not interfere with the lower cover body 2.2, thereby facilitating the taking out and putting in of the disinfectant box 2.1 from the mounting opening. Because this application is applied to the vehicle air conditioner field, consequently with disinfectant box 2.1 horizontal setting, the vertical removal of actuating lever 2.51 for compact structure, occupation space is little, can not take place to interfere with getting of lower lid.

A return spring 2.55 between the disinfectant box 2.1 and the lower cover body 2.2, one end of the return spring 2.55 is pressed against the disinfectant box 2.1, the other end of the return spring 2.55 is abutted against the lower cover body 2.2, the lower cover body 2.2 adjusts the relative position with the upper cover body 2.3 under the action of the return spring 2.55, so that the through holes 2.31 of the lower cover body 2.2 and the upper cover body 2.3 are staggered, so as to seal the mist outlet 2.11 of the disinfectant box 2.1, the driving rod 2.51 moves and pushes the lower cover body 2.2 to compress the return spring 2.55 to move, the relative position of the lower cover body 2.2 and the upper cover body 2.3 is adjusted, so that the through holes 2.31 of the lower cover body 2.2 and the upper cover body 2.3 are communicated to open the mist outlet 2.11 of the disinfectant box 2.1, when the driving rod 2.51 moves upwards to be separated from the pushing block 2.21, the return spring 2.55 is reset, and drives the lower cover body 2.2 to move, so that the through holes 2.31 of the lower cover body 2.2 and the upper cover body 2.3 are staggered.

Specifically, the driving mechanism 2.5 further includes a driving element for driving the driving rod 2.51 to move, the driving element includes a driving motor 2.52 installed on the air outlet environment part 3, and a transmission gear 2.53 installed at an output end of the driving motor 2.52, the driving rod 2.51 is provided with a rack 2.54 engaged with the transmission gear 2.53, when in use, the driving motor 2.52 drives the transmission gear 2.53 to rotate, the transmission gear 2.53 is engaged with the rack 2.54 to drive the driving rod 2.51 to move vertically, the lower cover 2.2 is provided with a push block 2.21, a wedge surface matched with the push block 2.21 is arranged at a bottom end of the driving rod 2.51, when the driving rod 2.51 moves downwards, the wedge surface gradually contacts with the push block 2.21 to push the push block 2.21 to drive the lower cover 2.2 to compress a return spring 2.55 to move, so as to adjust a position relationship between the lower cover 2.2 and the upper cover 2.3, and enable the through hole 2.31 of the lower cover 2.2.2 to communicate with the upper cover 2.3, when the driving rod 2.51 moves upward, the wedge-shaped surface gradually separates from the push block 2.21, and the push block 2.21 gradually moves and resets under the action of the reset spring 2.55, so that the position relationship between the lower cover body 2.2 and the upper cover body 2.3 is adjusted, and the through hole 2.31 and the shielding part of the lower cover body 2.2 and the upper cover body 2.3 are shielded. The lower cover body 2.2 is provided with a support, and the push block 2.21 is rotatably arranged on the support. When the driving rod 2.51 contacts with the pushing block 2.21, the pushing block 2.21 can rotate, so that the locking is avoided, and the driving rod 2.51 is convenient for pushing the pushing block 2.21 to move. This application is not restricted to the mode that adopts rack and pinion 2.54 to drive the drive mode of the vertical removal of actuating lever 2.51, and this application still can adopt transmission modes such as crank connecting rod to drive actuating lever 2.51 vertical removal.

The side wall of the disinfectant box 2.1 is provided with a positioning groove 2.12, and the side wall of the lower cover body 2.2 extends into a positioning block 2.22 in the positioning groove 2.12 to position the lower cover body 2.2 when the mist outlet 2.11 is in a closed state. When the driving rod 2.51 pushes the lower cover 2.2 to move, the positioning block 2.22 moves in the positioning groove 2.12, when the positioning block 2.22 abuts against the side wall of the positioning groove 2.12, it indicates that the lower cover 2.2 moves in place, and at this time, the lower cover 2.2 is communicated with the through hole 2.31 of the upper cover 2.3, so that excessive movement of the lower cover 2.2 can be avoided, the relative position between the lower cover 2.2 and the upper cover 2.3 is ensured, and the mist outlet 2.11 of the disinfectant box 2.1 is in an open state.

The above-mentioned embodiment that is the preferred that explains with car front vent air outlet as the example, so all the times according to the utility model discloses a patent application scope structure, equivalent change or the decoration that characteristic and principle were done, and the foundation arrange the scheme, realize that the principle is to the improvement of other positions air outlets on the car, all include in the utility model discloses a range of application.

Claims

1. The utility model provides an automobile air outlet that possesses air disinfection function, includes air-out casing and degassing unit, the inside of air-out casing is equipped with the wind channel that supplies automobile air conditioner air-out circulation, its characterized in that: the disinfection device comprises a disinfectant box containing disinfectant and an atomization module arranged in the disinfectant box, the disinfectant box is inserted into the air outlet shell from the side face of the air outlet shell, a fog outlet communicated with the air channel of the air outlet shell is formed in the upper portion of the disinfectant box, and the disinfectant in the disinfectant box enters the air channel of the air outlet shell through the fog outlet after being atomized by the atomization module.

2. The air outlet of claim 1, wherein the air outlet comprises: the air outlet casing is installed in the air outlet environment piece, one end of the disinfectant box extends out of the side face of the air outlet casing, a mounting opening is formed in the side face of the air outlet environment piece, and the extending end of the disinfectant box is arranged at the mounting opening so as to be convenient to take and place.

3. The air outlet of claim 1, wherein the air outlet comprises: the disinfectant box is provided with a lower cover body and an upper cover body which are arranged in an up-and-down overlapped mode, a plurality of through holes and a shielding part are formed in the lower cover body and the upper cover body, and the lower cover body can move for a preset stroke relative to the upper cover body, so that the relative positions of the through holes and the shielding part of the lower cover body and the upper cover body are changed to open or close the fog outlet.

4. The air outlet of claim 3, wherein the air outlet comprises: the sterilizing device further comprises a driving mechanism, when the mist outlet of the sterilizing agent box is in an open state, the through holes of the lower cover body and the upper cover body are communicated, and when the mist outlet of the sterilizing agent box is in a closed state, the driving mechanism drives the lower cover body to move for a preset stroke relative to the upper cover body, so that the through holes and the shielding parts of the lower cover body and the upper cover body are shielded mutually.

5. The air outlet of claim 4, wherein the air outlet comprises: the driving mechanism comprises a driving rod capable of moving vertically, a push block is arranged on the lower cover body, a wedge-shaped surface matched with the push block is arranged at the bottom end of the driving rod, and when the driving rod moves downwards, the driving rod pushes the lower cover body to move for a preset stroke through the matching of the wedge-shaped surface and the push block; when the driving rod moves upwards, the driving rod is separated from the pushing block, so that the driving rod is separated from the lower cover body, and the disinfectant box is convenient to take and place.

6. The air outlet of claim 5, wherein the air outlet comprises: the driving mechanism further comprises a return spring arranged between the disinfectant box and the lower cover body, and when the driving rod moves downwards, the driving rod pushes the lower cover body to compress the return spring to move.

7. The air outlet of claim 5 or 6, wherein the air outlet comprises: the driving mechanism further comprises a driving element for driving the driving rod to move, the driving element comprises a driving motor arranged on the air outlet environment piece and a transmission gear arranged at the output end of the driving motor, and a rack meshed with the transmission gear is arranged on the driving rod.

8. The air outlet of claim 5, wherein the air outlet comprises: the lower cover body is provided with a support, and the push block is rotatably arranged on the support.

9. The air outlet of claim 3, wherein the air outlet comprises: the side wall of the disinfectant box is provided with a positioning groove, and the side wall of the lower cover body extends into the positioning block in the positioning groove to position the lower cover body when the mist outlet is in a closed state.

10. The air outlet of claim 1, wherein the air outlet comprises: the atomization module is an ultrasonic atomization module.