CN216048204U

CN216048204U - Air purifier's filter screen mounting structure

Info

Publication number: CN216048204U
Application number: CN202122126999.2U
Authority: CN
Inventors: 唐玉坤
Original assignee: Shenzhen Jincheng Air Purification Technology Co ltd
Current assignee: Shenzhen Jincheng Air Purification Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a filter screen mounting structure of an air purifier, and relates to the technical field of air purifiers. According to the utility model, through the matching of the limiting rod, the first cylindrical block, the handle, the hollow arc-shaped block and the third bolt, the filter screens can be tightly fixed in the first through hole, and meanwhile, the four filter screens can be simultaneously disassembled and assembled.

Description

Air purifier's filter screen mounting structure

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a filter screen mounting structure of an air purifier.

Background

The air purifier is also called as an air purifier, is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and is mainly applied to household, commercial, industrial, building and the like.

Current filter screen mounting structure for air cleaner can only be fixed to a filter screen mostly, and the result of use is poor, and when air cleaner internally mounted had more filter screen, current mounting structure will unable adaptation needs to the availability factor that has leaded to mounting structure reduces, has influenced air purifier's availability factor then, consequently, needs provide neotype air purifier's filter screen mounting structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that most of filter screen mounting structures used in the existing air purifier in the prior art can only fix one filter screen, and when more filter screens are mounted in the air purifier, the existing mounting structures cannot meet the requirements, so that the use efficiency of the mounting structures is reduced, and the filtering effect of the air purifier is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: a filter screen mounting structure of an air purifier comprises a shell, wherein the positions, close to the top and the bottom, of the inner wall of the shell are fixedly sleeved with a circular ring block, a top cover is mounted at the top of the circular ring block through a first bolt, an air quality detector is embedded at the top of the top cover, a fixing frame is fixedly sleeved on the inner wall of the shell, a motor is arranged on the inner wall of the fixing frame, fan blades are mounted at the output end of the motor, a hollow cylindrical block is fixedly sleeved at the middle position of the inner wall of the shell, a hollow rectangular block is mounted at the bottom of the hollow cylindrical block through a second bolt, first through holes are formed in four faces of the hollow rectangular block, filter screens are arranged in four first through holes, second through holes are formed in the bottom of each first through hole, and limiting blocks are movably sleeved in the interiors of the second through holes, every the top of stopper is all slided and is inlayed at the inner wall top of first through-hole, and the bottom from the top down of every stopper equal activity in proper order runs through the top of concave type piece and the top of first cylinder piece, the bottom of hollow rectangular block is fixed with concave type piece, first cylinder piece is installed through the third bolt in the inside of concave type piece, the fixed handle in bottom of first cylinder piece, the below the base is installed through the fourth bolt in the bottom of ring piece, the bottom of first cylinder piece is provided with hollow arc piece, two arc walls have been seted up at the top of shell, two the inner wall bottom of arc wall all fixed cover has connect first magnet piece, the top of shell is provided with the apron, the bottom of apron is fixed with the second magnet piece.

Preferably, two first grooves are formed in the outer surface of the cover plate, and a plurality of air inlets which are distributed at equal intervals are formed in the position, close to the bottom, of the outer wall of the shell.

Preferably, the top cover is movably sleeved inside the shell, and the base is movably sleeved inside the shell.

Preferably, the inner wall of the upper circular ring block is funnel-shaped.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the air purifier, the filter screens can be tightly fixed in the first through hole through the matching of the limiting rod, the first cylindrical block, the handle, the hollow arc-shaped block and the third bolt, and meanwhile, the four filter screens can be simultaneously disassembled and assembled.

2. According to the air quality detector, the display screen of the air quality detector for the air purifier can be protected under the action of the cover plate, external dust can be prevented from entering the shell from the top cover in the laying process of the air purifier, the motor is prevented from being possibly affected by the dust, the service life of the motor is prolonged, and the cover plate can be tightly fixed to the top of the shell under the matching of the first magnet block and the second magnet block.

Drawings

Fig. 1 is a partial perspective view of a filter screen mounting structure of an air purifier according to the present invention;

FIG. 2 is a perspective view of another angle portion of a filter screen mounting structure of an air purifier according to the present invention;

FIG. 3 is a three-dimensional structure diagram of a hollow rectangular block, a filter screen and a concave block of the filter screen mounting structure of the air purifier provided by the utility model;

FIG. 4 is a three-dimensional structure diagram of a hollow rectangular block, a filter screen, a limiting block and a concave block of the filter screen mounting structure of the air purifier provided by the utility model;

FIG. 5 is a perspective view of a filter screen mounting structure of an air purifier according to the present invention;

fig. 6 is a three-dimensional structure diagram of the housing, the cover plate, the first magnet block and the second magnet block of the filter screen mounting structure of the air purifier according to the present invention.

Illustration of the drawings: 1. a housing; 2. a circular ring block; 3. a top cover; 4. an air quality detector; 5. a fixed mount; 6. a motor; 7. a fan blade; 8. a hollow cylindrical block; 9. a hollow rectangular block; 10. a first groove; 11. a first through hole; 12. a filter screen; 13. a second through hole; 14. a limiting block; 15. a concave block; 16. a first cylindrical block; 17. a handle; 18. a base; 19. an arc-shaped slot; 20. a first magnet block; 21. a second magnet block; 22. a cover plate; 23. a hollow arc-shaped block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, the present invention provides a filter screen mounting structure of an air purifier, including a housing 1, wherein positions of an inner wall of the housing 1 near a top and a bottom are fixedly sleeved with a circular ring block 2, an inner wall of the upper circular ring block 2 is funnel-shaped, a top cover 3 is mounted at the top of the upper circular ring block 2 through a first bolt, the top cover 3 is movably sleeved inside the housing 1, an air quality detector 4 is embedded at the top of the top cover 3, a fixing frame 5 is fixedly sleeved on the inner wall of the housing 1, a motor 6 is disposed on the inner wall of the fixing frame 5, a fan blade 7 is mounted at an output end of the motor 6, a hollow cylindrical block 8 is fixedly sleeved at a middle position of the inner wall of the housing 1, a hollow rectangular block 9 is mounted at the bottom of the hollow cylindrical block 8 through a second bolt, first through holes 11 are disposed on four surfaces of the hollow rectangular block 9, a filter screen 12 is disposed inside the four first through holes 11, second through-hole 13 has all been seted up near both sides edge in the bottom of every first through-hole 11, stopper 14 has been cup jointed in the equal activity in inside of every second through-hole 13, the equal slip of top of every stopper 14 inlays and establishes at the inner wall top of first through-hole 11, and the bottom from the top down of every stopper 14 is equal activity in proper order and is run through the top of concave type piece 15 and the top of first cylinder piece 16, the bottom of hollow rectangular block 9 is fixed with concave type piece 15, first cylinder piece 16 is installed through the third bolt in the inside of concave type piece 15, the fixed handle 17 in bottom of first cylinder piece 16, base 18 is installed through the fourth bolt in the bottom of below ring piece 2, base 18 activity cup joints the inside at shell 1, the bottom of first cylinder piece 16 is provided with hollow arc piece 23, the outer wall of shell 1 is close to the bottom position and sets up a plurality of inlet ports that the equidistance distributes.

The whole embodiment 1 achieves the effect that, when the filter screen 12 needs to be installed, the base 18 at the bottom of the air purifier is taken down from the bottom of the lower circular ring block 2, then the filter screen 12 is placed inside each first through hole 11, when the four filter screens 12 are respectively and completely placed inside the four first through holes 11, the first cylindrical block 16 is driven by the handle 17 to move, when the first cylindrical block 16 is completely moved inside the concave block 15, all the limiting blocks 14 respectively pass through the first cylindrical block 16, the concave block 15 and the second through hole 13 from bottom to top in sequence until the limiting blocks 14 are respectively embedded on the top of the inner wall of each first through hole 11 in a sliding manner, at this time, a third bolt directly passes through the hollow arc-shaped block 23 to fix the first cylindrical block 16 on the concave block 15, and at this time, the fixed limiting blocks 14 fix the filter screen 12 inside the first through holes 11, when one of the filter screens 12 needs to be replaced, the third bolt at the bottom of the limiting block 14 used for replacing the filter screen 12 is taken down, the hollow arc-shaped block 23 is taken down, the limiting block 14 is moved out from the inside of the second through hole 13 and the inside of the concave block 15 and the inside of the first cylindrical block 16, the filter screen 12 can be replaced, the operation is simple, the use efficiency of the installation structure of the filter screen 12 can be greatly improved, and the use efficiency of the air purifier is improved.

In embodiment 2, as shown in fig. 1, fig. 2, fig. 5, and fig. 6, two arc-shaped grooves 19 are formed in the top of the housing 1, the first magnet block 20 is fixedly sleeved at the bottoms of the inner walls of the two arc-shaped grooves 19, a cover plate 22 is arranged at the top of the housing 1, a second magnet block 21 is fixed at the bottom of the cover plate 22, and two first grooves 10 are formed in the outer surface of the cover plate 22.

The effect that its whole embodiment 2 reaches does, when air purifier does not use and shelves, at this moment in order to protect air purifier top air quality detector 4 and prevent that the air purifier is inside to fall on there is the dust, influence the normal use of later stage motor 6, can be at this moment through the butt joint of first magnet piece 20 and second magnet piece 21, fix apron 22 at the top of air purifier shell 1, at this moment under apron 22's effect, can realize effectively that air quality detector 4's protection and prevent that the dust from getting into air purifier's inside, improve motor 6's life, when needing to take off apron 22 from the air purifier top, directly through first recess 10, can remove apron 22 easily, separate first magnet piece 20 and second magnet piece 21, be convenient for air purifier's at the back normal use.

The motor 6, the air quality detector 4 and the filter screen 12 are all in the prior art, and will not be explained in detail here.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an air purifier's filter screen mounting structure, includes shell (1), its characterized in that: the inner wall of the shell (1) is fixedly sleeved with a circular ring block (2) at a position close to the top and the bottom, a top cover (3) is installed at the top of the circular ring block (2) above the circular ring block through a first bolt, an air quality detector (4) is embedded at the top of the top cover (3), a fixing frame (5) is fixedly sleeved on the inner wall of the shell (1), a motor (6) is arranged on the inner wall of the fixing frame (5), fan blades (7) are installed at the output end of the motor (6), a hollow cylindrical block (8) is fixedly sleeved at the middle position of the inner wall of the shell (1), a hollow rectangular block (9) is installed at the bottom of the hollow cylindrical block (8) through a second bolt, first through holes (11) are formed in four surfaces of the hollow rectangular block (9), a filter screen (12) is arranged in the four first through holes (11), and second through holes (13) are formed in the bottom of each first through hole (11) close to two side edges, the inner part of each second through hole (13) is movably sleeved with a limiting block (14), the top of each limiting block (14) is embedded in the top of the inner wall of the first through hole (11) in a sliding mode, the bottom of each limiting block (14) sequentially and movably penetrates through the top of the concave block (15) and the top of the first cylindrical block (16) from top to bottom, the concave block (15) is fixed at the bottom of the hollow rectangular block (9), the first cylindrical block (16) is installed inside the concave block (15) through a third bolt, a handle (17) is fixed at the bottom of the first cylindrical block (16), a base (18) is installed at the bottom of the circular ring block (2) below through a fourth bolt, a hollow arc-shaped block (23) is arranged at the bottom of the first cylindrical block (16), two arc-shaped grooves (19) are formed in the top of the shell (1), and first magnet blocks (20) are fixedly sleeved at the bottoms of the inner walls of the two arc-shaped grooves (19), the top of shell (1) is provided with apron (22), the bottom of apron (22) is fixed with second magnet piece (21).

2. The filter screen mounting structure of an air purifier according to claim 1, wherein: two first grooves (10) are formed in the outer surface of the cover plate (22), and a plurality of air inlet holes distributed at equal intervals are formed in the position, close to the bottom, of the outer wall of the shell (1).

3. The filter screen mounting structure of an air purifier according to claim 1, wherein: the top cover (3) is movably sleeved inside the shell (1), and the base (18) is movably sleeved inside the shell (1).

4. The filter screen mounting structure of an air purifier according to claim 1, wherein: the inner wall of the upper circular ring block (2) is funnel-shaped.