CN214065178U

CN214065178U - Air purifier convenient to change filter screen

Info

Publication number: CN214065178U
Application number: CN202022280556.4U
Authority: CN
Inventors: 王则煜
Original assignee: Hunan Gehan Environmental Protection Technology Co ltd
Current assignee: Hunan Gehan Environmental Protection Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-27
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an air purifier convenient to change filter screen, including casing and framework, the bottom sliding connection of framework has a plurality of gyro wheels, the bottom rolling contact of gyro wheel is in the bottom of casing inner chamber, the lower extreme fixedly connected with telescopic link on casing inner chamber right side, the front end of telescopic link and the upper end fixed connection on framework right side, a plurality of second stoppers of top fixedly connected with of framework inner chamber, a plurality of cassettes of bottom fixedly connected with of framework inner chamber, the first stopper of the equal fixedly connected with in left and right sides of cassette upper surface, the draw-in groove has all been seted up to the middle-end of cassette upper surface, the spout has all been seted up to the left and right sides of draw-in groove inner chamber upper end, the equal fixedly connected with spring in middle-end of spout inboard, the equal fixedly connected with fixture block in the outside of spring. The utility model discloses set up telescopic link, cassette, gyro wheel and fixture block, reached the purpose of being convenient for change the filter screen, solved current air purifier filter screen and be not convenient for change, influenced the problem of normal use.

Description

Air purifier convenient to change filter screen

Technical Field

The utility model relates to an air purifier technical field specifically is an air purifier convenient to change filter screen.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally comprising PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier convenient to change filter screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the air purifier comprises a shell and a framework, wherein the bottom of the framework is slidably connected with a plurality of idler wheels, the bottom of each idler wheel is in rolling contact with the bottom of an inner cavity of the shell, a telescopic rod is fixedly connected with the lower end of the right side of the inner cavity of the shell, the front end of the telescopic rod is fixedly connected with the upper end of the right side of the framework, a plurality of second limiting blocks are fixedly connected with the top of the inner cavity of the framework, a plurality of clamping seats are fixedly connected with the bottom of the inner cavity of the framework, first limiting blocks are fixedly connected with the left side and the right side of the upper surface of each clamping seat, clamping grooves are formed in the middle ends of the upper surfaces of the clamping seats, sliding grooves are formed in the left side and the right side of the upper end of the inner cavity of each clamping groove, springs are fixedly connected with the middle ends of the inner sides of the sliding grooves, clamping blocks are fixedly connected with the outer sides of the springs, clamping heads are clamped on the inner sides of the clamping blocks, and primary-effect filter screens are fixedly connected with the tops of the clamping heads, Active carbon filter screen, HEPA filter screen and humidification filter screen.

Preferably, the left side fixedly connected with fan of framework inner chamber bottom, the fan is located the left side of humidification filter screen.

Preferably, the upper end of the left side of the frame body is fixedly connected with a push-pull handrail, and the push-pull handrail is U-shaped.

Preferably, the left end of the front face of the shell is movably connected with a movable door through a hinge, the middle end of the front face of the movable door is provided with an air outlet, and a shutter partition plate is embedded in the inner surface of the air outlet.

Preferably, the lower end of the left side of the shell is provided with an air inlet, and a protective net is embedded in the inner surface of the air inlet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a telescopic rod, a clamping seat, a roller and a clamping block, a movable door is opened by a handle, a push-pull handrail is pulled to pull out a frame body from a shell, a humidifying filter screen, an HEPA filter screen, an active carbon filter screen and a primary filter screen are put into the frame body through a groove formed by a second limiting block, the humidifying filter screen, the HEPA filter screen, the dop at the bottom of the active carbon filter screen and the primary filter screen is extruded by the dop to slide in a chute after contacting the clamping seat, a spring is forced to deform and enter the clamping groove, after the dop completely enters the clamping groove, the spring drives the clamping block to rebound to clamp the humidifying filter screen, the HEPA filter screen, the active carbon filter screen and the primary filter screen, a fan is opened by an external controller to work, the fan sucks indoor turbid air into the shell through an air inlet, after the filtration of the primary filter screen, the active carbon filter screen, the HEPA filter screen and the humidifying filter screen, the air is discharged through an air outlet, open the dodge gate when humidification filter screen, HEPA filter screen, active carbon filter screen and just imitate the filter screen and need change, pulling push-and-pull handrail, with the framework pull out the casing, with humidification filter screen, HEPA filter screen, active carbon filter screen and just imitate the filter screen directly by the cassette on pull out can, reached the purpose of being convenient for change the filter screen, solved current air purifier filter screen be not convenient for change, influence the problem of normal use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic structural diagram of the frame body of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a housing; 2. a telescopic rod; 3. a frame body; 4. pushing and pulling the handrail; 5. a card holder; 6. a roller; 7. a primary filter screen; 8. an active carbon filter screen; 9. a HEPA filter screen; 10. a fan; 11. a first stopper; 12. a spring; 13. a chute; 14. clamping a head; 15. a clamping block; 16. a card slot; 17. an air outlet; 18. an air inlet; 19. a movable door; 20. a second limiting block; 21. and (5) humidifying the filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, telescopic link 2, framework 3, push-and-pull handrail 4, cassette 5, gyro wheel 6, just imitate filter screen 7, activated carbon filter screen 8, HEPA filter screen 9, fan 10, first stopper 11, spring 12, spout 13, dop 14, fixture block 15, draw-in groove 16, gas outlet 17, inlet port 18, dodge gate 19, second stopper 20 and humidification filter screen 21 part are the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, an air purifier convenient for replacing a filter screen comprises a housing 1 and a frame 3, wherein the upper end of the left side of the frame 3 is fixedly connected with a push-pull handrail 4, the push-pull handrail 4 is U-shaped, the bottom of the frame 3 is slidably connected with a plurality of rollers 6, the bottoms of the rollers 6 are in rolling contact with the bottom of the inner cavity of the housing 1, the left end of the front side of the housing 1 is movably connected with a movable door 19 through hinges, the middle end of the front side of the movable door 19 is provided with an air outlet 17, the inner surface of the air outlet 17 is embedded with a louver partition plate, the lower end of the left side of the housing 1 is provided with an air inlet 18, the inner surface of the air inlet 18 is embedded with a protective screen, the lower end of the right side of the inner cavity of the housing 1 is fixedly connected with a telescopic rod 2, the front end of the telescopic rod 2 is fixedly connected with the upper end of the right side of the frame 3, the top of the inner cavity of the frame 3 is fixedly connected with a plurality of second limiting blocks 20, and the left side of the bottom of the inner cavity of the frame 3 is fixedly connected with a fan 10, the fan 10 is positioned at the left side of the humidifying filter screen 21, the bottom of the inner cavity of the frame body 3 is fixedly connected with a plurality of clamping seats 5, the left side and the right side of the upper surface of each clamping seat 5 are fixedly connected with a first limiting block 11, the middle ends of the upper surfaces of the clamping seats 5 are respectively provided with a clamping groove 16, the left side and the right side of the upper end of the inner cavity of each clamping groove 16 are respectively provided with a sliding groove 13, the middle ends of the inner sides of the sliding grooves 13 are respectively and fixedly connected with a spring 12, the outer sides of the springs 12 are respectively and fixedly connected with a clamping block 15, the inner sides of the clamping blocks 15 are respectively provided with a clamping head 14, the top of the clamping head 14 is respectively and fixedly connected with a primary filter screen 7, an active carbon filter screen 8, an HEPA filter screen 9 and a humidifying filter screen 21, a telescopic rod 2, the clamping seats 5, a roller 6 and the clamping blocks 15 are arranged, a movable door 19 is opened through a handle, the push-pull handrail 4 to pull the frame body 3 out of the housing 1, the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the primary filter screen 7 are placed into the frame body 3 through a groove formed by a second limiting block 20, after the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the clamping head 14 at the bottom of the primary filter screen 7 are contacted with the clamping seat 5, the clamping block 15 is extruded by the clamping head 14 to slide in the sliding groove 13, the spring 12 is forced to deform to enter the clamping groove 16, after the clamping head 14 completely enters the clamping groove 16, the spring 12 drives the clamping block 15 to rebound to clamp the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the primary filter screen 7 tightly, the fan 10 is started to work through an external controller, the fan 10 sucks indoor turbid air into the shell 1 through the air inlet 18, the turbid air is discharged through the air outlet 17 after being filtered by the primary filter screen 7, the active carbon filter screen 8, the HEPA filter screen 9 and the humidifying filter screen 21, the movable door 19 is opened when the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the primary filter screen 7 need to be replaced, the push-pull the handrail 4 to pull the frame body 3 out of the shell 1, with humidification filter screen 21, HEPA filter screen 9, active carbon filter screen 8 and just imitate filter screen 7 directly by the cassette 5 on pull out can, reached the purpose of being convenient for change the filter screen, external controller is the PLC controller in this application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the humidifying and primary-effect air purifier is used, the telescopic rod 2, the clamping seat 5, the idler wheel 6 and the clamping block 15 are arranged, the movable door 19 is opened through the handle, the push-pull handrail 4 is pulled to pull the frame body 3 out of the shell 1, the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the primary-effect filter screen 7 are placed into the frame body 3 through a groove formed by the second limiting block 20, after the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the clamping head 14 at the bottom of the primary-effect filter screen 7 contact the clamping seat 5, the clamping block 15 is extruded by the clamping head 14 to slide in the sliding groove 13, the spring 12 is forced to deform to enter the clamping groove 16, after the clamping head 14 completely enters the clamping groove 16, the spring 12 drives the clamping block 15 to rebound to clamp the humidifying filter screen 21, the HEPA filter screen 9, the active carbon filter screen 8 and the primary-effect filter screen 7 tightly, the fan 10 is started to work through the external controller, the fan 10 sucks indoor turbid air into the shell 1 through the air inlet 18, at the first effect filter screen 7 of process, activated carbon filter screen 8, HEPA filter screen 9 and humidification filter screen 21's filtration back, discharge through gas outlet 17, when humidification filter screen 21, HEPA filter screen 9, the dodge gate 19 is opened when activated carbon filter screen 8 and first effect filter screen 7 need be changed, pulling push-and-pull handrail 4, pull casing 1 with framework 3, with humidification filter screen 21, HEPA filter screen 9, activated carbon filter screen 8 and first effect filter screen 7 directly by the cassette 5 pull out can, the mesh of being convenient for change the filter screen has been reached, it is not convenient for change to have solved current air purifier filter screen, influence the problem of normal use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air purifier convenient to change filter screen, includes casing (1) and framework (3), its characterized in that: the bottom of the frame body (3) is connected with a plurality of idler wheels (6) in a sliding manner, the bottom of each idler wheel (6) is in rolling contact with the bottom of the inner cavity of the shell (1), the lower end of the right side of the inner cavity of the shell (1) is fixedly connected with a telescopic rod (2), the front end of each telescopic rod (2) is fixedly connected with the upper end of the right side of the frame body (3), the top of the inner cavity of the frame body (3) is fixedly connected with a plurality of second limiting blocks (20), the bottom of the inner cavity of the frame body (3) is fixedly connected with a plurality of clamping seats (5), the left side and the right side of the upper surface of each clamping seat (5) are fixedly connected with first limiting blocks (11), the middle ends of the upper surfaces of the clamping seats (5) are respectively provided with a clamping groove (16), the left side and the right side of the upper end of the inner cavity of each clamping groove (16) are respectively provided with a sliding groove (13), and the middle ends of the inner sides of the sliding grooves (13) are respectively and fixedly connected with a spring (12), the equal fixedly connected with fixture block (15) in the outside of spring (12), fixture block (15) inboard all blocks and is equipped with dop (14), the equal fixedly connected with in top of dop (14) is first imitated filter screen (7), active carbon filter screen (8), HEPA filter screen (9) and humidification filter screen (21).

2. An air purifier convenient for replacing filter screens according to claim 1, wherein: the left side fixedly connected with fan (10) of framework (3) inner chamber bottom, fan (10) are located the left side of humidification filter screen (21).

3. An air purifier convenient for replacing filter screens according to claim 1, wherein: the upper end of the left side of the frame body (3) is fixedly connected with a push-pull handrail (4), and the push-pull handrail (4) is U-shaped.

4. An air purifier convenient for replacing filter screens according to claim 1, wherein: the left end of the front face of the shell (1) is movably connected with a movable door (19) through a hinge, an air outlet (17) is formed in the middle end of the front face of the movable door (19), and a shutter partition plate is embedded in the inner surface of the air outlet (17).

5. An air purifier convenient for replacing filter screens according to claim 1, wherein: an air inlet (18) is formed in the lower end of the left side of the shell (1), and a protective net is embedded in the inner surface of the air inlet (18).