CN216557531U

CN216557531U - Air purifier air duct

Info

Publication number: CN216557531U
Application number: CN202123242952.9U
Authority: CN
Inventors: 吕万亮
Original assignee: Shenzhen Lizhijian Electronic Technology Co ltd
Current assignee: Shenzhen Lizhijian Electronic Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-17
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of air purifiers and discloses an air purifier air duct which comprises a middle shell, wherein a button PCB is fixedly installed on the top surface of the middle shell, installation grooves are formed in two sides of the middle shell, a wind wheel is movably connected to one side of the middle shell, fan blades are connected to the wind wheel, and an air duct is fixedly installed on the middle shell. According to the utility model, the lug is arranged on the air duct, so that the air duct can be connected with the rear plate, the stability of the air duct can be kept, and the vibration generated by the air duct when the wind wheel rotates is reduced, so that the noise generated by the air purifier during working is reduced, a quiet and comfortable room is kept, and the problems of large vibration and large noise caused by poor air duct structure of the existing air purifier on the market are solved; through setting up the mounting groove for the handle can be installed on the mesochite fast, makes things convenient for air purifier's removal transport.

Description

Air purifier air duct

Technical Field

The utility model relates to the technical field of air purifiers, in particular to an air purifier air duct.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness; at present, a household air purifier uses a wind wheel to suck indoor air into an air channel, then conveys the air to be filtered by a filter assembly, and then outputs the purified air; at present, air purifiers on the market mostly have the defects of large vibration and large noise caused by poor air duct structures.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air purifier air duct which can solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air purifier wind channel, includes the mesochite, fixed mounting has button PCB board on the top surface of mesochite, the mounting groove has all been seted up to the both sides of mesochite, one side swing joint of mesochite has the wind wheel, be connected with the fan blade on the wind wheel, fixed mounting has the wind channel on the mesochite.

Preferably, the button PCB board top is connected with the control button, button PCB board and wind wheel electric connection are connected through setting up button PCB board and control button and wind wheel, can rotate through control button control wind wheel to control air purifier's the opening and close.

Preferably, mounting groove and air purifier's handle looks adaptation, be provided with the buckle structure of joint handle on the mounting groove, through setting up the mounting groove, be convenient for install the handle, make air purifier be convenient for remove the transport.

Preferably, fixedly connected with gim peg on the mesochite, the wind wheel rotates through the gim peg to be connected on the mesochite, rotates the wind wheel through the gim peg to be connected on the mesochite, both can fix the wind wheel, does not influence the wind wheel again and rotates.

Preferably, the air duct is connected with a convex block, the convex block is matched with a groove formed in a rear plate of the air purifier, the air duct can be connected with the rear plate and can be kept stable by arranging the convex block on the air duct, vibration generated by the air duct when the wind wheel rotates is reduced, accordingly, noise generated when the air purifier works is reduced, and the air purifier is kept quiet and comfortable indoors.

Preferably, the side surface of the air duct is provided with a mounting hole, the air duct is fixedly mounted on the back surface of the middle shell through inserting a bolt into the mounting hole, and the air duct can be fixedly mounted on the middle shell through the mounting hole by utilizing the bolt and is convenient to detach.

The utility model provides an air purifier air duct. The method has the following beneficial effects:

(1) the lug is arranged on the air duct, so that the air duct can be connected with the rear plate, the stability of the air duct can be kept, and the vibration generated by the air duct when the wind wheel rotates is reduced, so that the noise generated by the air purifier during working is reduced, a quiet and comfortable room is kept, and the problems of large vibration and large noise caused by poor air duct structure of the existing air purifier on the market are solved.

(2) The mounting groove is formed, so that the lifting handle can be quickly mounted on the middle shell, and the air purifier is convenient to move and carry.

Drawings

FIG. 1 is a front view of the present invention.

In the figure: 1. a middle shell; 2. a key PCB board; 3. mounting grooves; 4. a wind wheel; 5. a fan blade; 6. a fixing bolt; 7. an air duct; 8. a bump; 9. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

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

As shown in fig. 1, the present invention provides a technical solution: an air purifier air duct comprises a middle shell 1, wherein a key PCB (printed circuit board) 2 is fixedly installed on the top surface of the middle shell 1, a control key is connected above the key PCB 2, the key PCB 2 is electrically connected with a wind wheel 4, the key PCB 2 is connected with the control key and the wind wheel 4 through setting, the wind wheel 4 can be controlled to rotate through the control key, so that the opening and closing of the air purifier are controlled, mounting grooves 3 are respectively formed in two sides of the middle shell 1, the mounting grooves 3 are matched with a handle of the air purifier, a buckling structure for clamping the handle is arranged on the mounting grooves 3, the handle is convenient to mount through setting the mounting grooves 3, the air purifier is convenient to move and carry, the wind wheel 4 is movably connected to one side of the middle shell 1, a fixing bolt 6 is fixedly connected to the middle shell 1, the wind wheel 4 is rotatably connected to the middle shell 1 through the fixing bolt 6, both can be fixed with wind wheel 4, do not influence wind wheel 4 again and rotate, be connected with fan blade 5 on wind wheel 4, fixed mounting has wind channel 7 on mesochite 1, be connected with lug 8 on wind channel 7, the recess looks adaptation of seting up on lug 8 and the back plate of air purifier, through set up lug 8 on wind channel 7, both can make wind channel 7 be connected with the back plate, can keep the stability of wind channel 7 again, reduce the vibrations that wind channel 7 produced when wind wheel 4 rotates, thereby reduce the noise that air purifier during operation produced, it is indoor to keep quiet comfortable, mounting hole 9 has been seted up to wind channel 7 side, wind channel 7 is through inserting bolt fixed mounting on mesochite 1 back in mounting hole 9, through setting up mounting hole 9, can utilize the bolt with wind channel 7 fixed mounting on mesochite 1, and convenient to detach.

When the air-conditioner is used, the air-conditioner is electrified to enable the wind wheel 4 to rotate, the wind wheel 4 rotates to drive the fan blades 5 to move, and the fan blades 5 move to suck surrounding air from the air channel 7 and blow the air into the front-side filter device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an air purifier wind channel, includes mesochite (1), its characterized in that: fixed mounting has button PCB board (2) on the top surface of mesochite (1), mounting groove (3) have all been seted up to the both sides of mesochite (1), one side swing joint of mesochite (1) has wind wheel (4), be connected with fan blade (5) on wind wheel (4), fixed mounting has wind channel (7) on mesochite (1).

2. An air cleaner duct according to claim 1, wherein: the control key is connected to the upper portion of the key PCB (2), and the key PCB (2) is electrically connected with the wind wheel (4).

3. An air cleaner duct according to claim 1, wherein: mounting groove (3) and air purifier's handle looks adaptation, be provided with the buckle structure of joint handle on mounting groove (3).

4. An air cleaner duct according to claim 1, wherein: the wind wheel is characterized in that a fixing bolt (6) is fixedly connected to the middle shell (1), and the wind wheel (4) is rotatably connected to the middle shell (1) through the fixing bolt (6).

5. An air cleaner duct according to claim 1, wherein: the air duct (7) is connected with a convex block (8), and the convex block (8) is matched with a groove formed in a rear plate of the air purifier.

6. An air cleaner duct according to claim 1, wherein: the air duct (7) is provided with a mounting hole (9) in the side face, and the air duct (7) is fixedly mounted on the back face of the middle shell (1) through inserting bolts into the mounting hole (9).