CN212091382U

CN212091382U - Air purification device convenient to change filter screen

Info

Publication number: CN212091382U
Application number: CN202020201836.9U
Authority: CN
Inventors: 黄斌斌
Original assignee: Suzhou Huangpu Air Conditioning Purification Equipment Co ltd
Current assignee: Suzhou Huangpu Air Conditioning Purification Equipment Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-08
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses an air purification device convenient to change filter screen, the power distribution box comprises a box body, the box openly is equipped with the air outlet respectively with the back top, box back below is equipped with the air intake respectively, the box openly intermediate position is equipped with the display screen, the handle groove has been seted up respectively to the box both sides, be equipped with a plurality of filter disc in the box, box back below is equipped with the back lid, back lid openly below is equipped with the air intake, both sides are equipped with locking mechanism respectively in the back lid. An air purification device convenient to change filter screen, set up through first connecting rod, two second connecting rods and third connecting rod to cooperate the card mechanism of its one end, can cover quick installation in the box after, and can be quick draw in the card mechanism with first connecting rod and two second connecting rods one side through the button of first connecting rod one side, and then convenient quick take off the back lid.

Description

Air purification device convenient to change filter screen

Technical Field

The utility model relates to a clarifier equipment technical field, in particular to air purification device convenient to change filter screen.

Background

Air purifier also known as "air cleaner", air freshener, clarifier indicate can adsorb, decompose or change various air contaminant, effectively improve the product of air cleanliness, but partly traditional air purifier is inside to be constituteed by a plurality of filter disks, when clearing up its filter disk, need dismantle a plurality of structures and just can open the clarifier, take out the filter disk of inside and clear up, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purification device convenient to change filter screen can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air purification device convenient for replacing a filter screen comprises a box body, wherein air outlets are respectively arranged above the front surface and the back surface of the box body, an air inlet is respectively arranged below the back surface of the box body, a display screen is arranged in the middle of the front surface of the box body, handle grooves are respectively arranged on two sides of the box body, a plurality of filter discs are arranged in the box body, a back cover is arranged below the back surface of the box body, an air inlet is arranged below the front surface of the back cover, locking mechanisms are respectively arranged on two sides in the back cover, a longitudinal moving cavity is respectively arranged in two side walls of the back cover by the locking mechanisms, a first through hole is arranged in the middle of one side of the moving cavity in the back cover wall, second through holes are respectively arranged in the walls above and below the first through holes by the back cover, a first connecting rod is arranged in the first, the first connecting rod is fixedly connected with the two second connecting rods through a third connecting rod, a first fixing ring is respectively arranged on one side in the first through hole and one side in the two second through holes, the first connecting rod and the two second connecting rods are respectively inserted and installed in the corresponding first fixing rings, and springs are respectively sleeved on the first connecting rod and the second connecting rod between the third connecting rod and the first fixing ring, one side of the first connecting rod and one side of the second connecting rod are respectively provided with a moving groove, one side of the first perforation and one side of the two second perforations are respectively provided with a second fixing ring, one side of the second fixing ring is provided with a clamping mechanism, through the cooperation of first connecting rod, two second connecting rods and third connecting rod, can make the card mechanism with its one side shrink, make card mechanism break away from out from the draw-in groove that corresponds in the box, and then take off the back lid.

Preferably, a plurality of clamping grooves are formed in two side wall bodies of the box body respectively.

Preferably, card mechanism is equipped with first compression mechanism in solid fixed ring one side of second to first compression mechanism runs through shifting chute fixed mounting in solid fixed ring one side of second, first compression mechanism top and bottom are equipped with the card respectively, two card one side is equipped with second compression mechanism, the ejector pin is passed through respectively with two second connecting rod one sides to the head rod and second compression mechanism fixed connection, can make two cards pass through second compression mechanism through first compression mechanism and shrink to the centre.

Preferably, the first compression mechanism comprises a first fixed block, first ejector blocks are respectively arranged in grooves in the top and the bottom of the first fixed block, and a first compression spring is arranged between the bottom of the first ejector block and the groove of the first fixed block.

Preferably, the second compression mechanism comprises a second fixed block, rotary grooves are formed in the top and the bottom of one side of the second fixed block respectively, two rotary grooves are formed in one side of each card and are installed in the corresponding rotary grooves in an alternating mode through fixed shafts respectively, a second ejecting block is arranged in the second fixed block, and a second compression spring is arranged between one side of each second ejecting block and the inner wall of the second fixed block.

Compared with the prior art, the utility model discloses following beneficial effect has:

an air purification device convenient to change filter screen, set up through first connecting rod, two second connecting rods and third connecting rod to cooperate the card mechanism of its one end, can cover quick installation in the box after, and can be quick draw in the card mechanism with first connecting rod and two second connecting rods one side through the button of first connecting rod one side, and then convenient quick take off the back lid.

Drawings

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

FIG. 2 is a split view of the present invention;

fig. 3 is a schematic view of the locking mechanism of the present invention;

FIG. 4 is a sectional view of the case of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 3;

fig. 6 is a cross-sectional view of the first telescopic mechanism of the present invention

Fig. 7 is a sectional view of a second telescoping mechanism of the present invention.

In the figure: 1. a box body; 2. an air outlet; 3. an air inlet; 4. a display screen; 5. a handle groove; 6. a rear cover; 7. a filter tray; 8. a locking mechanism; 9. moving the cavity; 10. a first perforation; 11. a second perforation; 12. a first connecting rod; 13. a second connecting rod; 14. a third connecting rod; 15. a first retaining ring; 16. A moving groove; 17. a second retaining ring; 18. a card mechanism; 19. a card slot; 20. a first compression mechanism; 21. a top rod; 22. a card; 23. a second compression mechanism; 24. a first fixed block; 25. a first top block; 26. a first compression spring; 27. a second fixed block; 28. rotating the groove; 29. a second top block; 30. a second compression spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in figures 1-7, the utility model provides an air purification device convenient for replacing a filter screen, which comprises a box body 1, wherein air outlets 2 are respectively arranged on the front surface and the back surface of the box body 1, air inlets 3 are respectively arranged below the back surface of the box body 1, a display screen 4 is arranged at the middle position of the front surface of the box body 1, handle grooves 5 are respectively arranged on the two sides of the box body 1, a plurality of filter discs 7 are arranged in the box body 1, a back cover 6 is arranged below the back surface of the box body 1, the air inlets 3 are arranged below the front surface of the back cover 6, locking mechanisms 8 are respectively arranged on the two sides of the back cover 6, a longitudinal moving cavity 9 is respectively arranged in the two side walls of the back cover 6, a first perforation 10 is arranged at the middle position of one side of the moving cavity 9 in the wall body of the back cover 6, second perforations 11 are respectively arranged in, the two second through holes 11 are respectively provided with a second connecting rod 13, the first connecting rod 12 is fixedly connected with the two second connecting rods 13 through a third connecting rod 14, one side of the first through hole 10 and one side of the two second through holes 11 are respectively provided with a first fixing ring 15, the first connecting rod 12 and the two second connecting rods 13 are respectively installed in the corresponding first fixing ring 15 in an inserting manner, springs are respectively sleeved on the first connecting rod 12 and the second connecting rod 13 between the third connecting rod 14 and the first fixing ring 15, the first connecting rod 12 and one side of the second connecting rod 13 are respectively provided with a moving groove 16, the first through hole 10 and one side of the two second through holes 11 are respectively provided with a second fixing ring 17, and one side of the second fixing ring 17 is provided with a clamping mechanism 18.

A plurality of clamping grooves 19 are respectively arranged in two side wall bodies of the box body 1, a first compression mechanism 20 is arranged on one side of a second fixing ring 17 of the clamping mechanism 18, the first compression mechanism 20 penetrates through a moving groove 16 and is fixedly arranged on one side of the second fixing ring 17, clamping pieces 22 are respectively arranged at the top and the bottom of the first compression mechanism 20, a second compression mechanism 23 is arranged on one side of the two clamping pieces 22, one sides of a first connecting rod 12 and two sides of a second connecting rod 13 are respectively and fixedly connected with the second compression mechanism 23 through a mandril 21, the first compression mechanism 20 comprises a first fixing block 24, first jacking blocks 25 are respectively arranged in grooves at the top and the bottom of the first fixing block 24, a first compression spring 26 is arranged between the bottom of the first jacking block 25 and a groove of the first fixing block 24, the second compression mechanism 23 comprises a second fixing block 27, and rotary grooves 28 are respectively arranged at the top, one sides of the two clamping pieces 22 are respectively inserted and installed in the corresponding rotating grooves 28 through fixed shafts, a second ejector block 29 is arranged in the second fixed block 27, and a second compression spring 30 is arranged between one side of the second ejector block 29 and the inner wall of the second fixed block 27.

It should be noted that, when the air purification device is used, when the rear cover 6 needs to be removed and the filter disc 7 inside is cleaned, the buttons on the two sides of the rear cover 6 are pressed, today, the corresponding first connecting rod 12 is pushed to one side through the two buttons, the third connecting rod 14 is driven to move to one side through the first connecting rod 12, the two second connecting rods 13 are driven to move to one side through the third connecting rod 14, the ejector rod 21 at the other end of the ejector rod is driven to move through the first connecting rod 12 and the two second connecting rods 13, the second compression mechanism 23 is driven to move to one side through the ejector rod 21, the two clamping pieces 22 are pulled backwards through the second compression mechanism 23, the other end of the two clamping pieces 22 is pulled to the middle, and the two clamping pieces 22 respectively compress the corresponding first ejector blocks 25 into the grooves in the first fixing block 24, afterwards, the rear cover 6 is pulled outwards, and then the card mechanisms 18 are pulled out from the corresponding clamping grooves 19, after the filter disc 7 is cleaned, the rear cover 6 is only required to be directly pushed into the box body 1, the two cards 22 on the card mechanisms 18 are extruded by the corresponding clamping teeth outside the clamping grooves 19 in the box body 1, and then the two cards 22 are folded towards the middle through the first compression mechanism 20, when the two cards 22 move into the clamping grooves 19, the two first top blocks 25 are respectively popped outwards under the influence of the two first compression springs 26, and then the corresponding cards 22 are popped out, so that the cards are clamped in the clamping grooves 19, and meanwhile, the cards with the card mechanisms 18 being more tightly clamped in the clamping grooves 19 under the contraction of the second compression mechanism 23.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air purification device convenient to change filter screen which characterized in that: comprises a box body (1), wherein air outlets (2) are respectively arranged on the front surface and the back surface of the box body (1), an air inlet (3) is respectively arranged below the back surface of the box body (1), a display screen (4) is arranged at the front middle position of the box body (1), handle grooves (5) are respectively arranged on the two sides of the box body (1), a plurality of filter discs (7) are arranged in the box body (1), a rear cover (6) is arranged below the back surface of the box body (1), the air inlet (3) is arranged below the front surface of the rear cover (6), locking mechanisms (8) are respectively arranged on the two sides in the rear cover (6), a longitudinal moving cavity (9) is respectively arranged in the two side walls of the rear cover (6), a first perforation (10) is arranged at the middle position of one side of the moving cavity (9) in the wall body of the rear cover (6), and second perforations (11) are respectively arranged in the wall bodies above and below the first, a first connecting rod (12) is arranged in the first through hole (10), two second connecting rods (13) are respectively arranged in the two second through holes (11), the first connecting rod (12) is fixedly connected with the two second connecting rods (13) through a third connecting rod (14), a first fixing ring (15) is respectively arranged on one side in the first through hole (10) and one side in the two second through holes (11), the first connecting rod (12) and the two second connecting rods (13) are respectively installed in the corresponding first fixing ring (15) in an inserting manner, springs are respectively sleeved on the first connecting rod (12) and the second connecting rod (13) between the third connecting rod (14) and the first fixing ring (15), a moving groove (16) is respectively arranged on one side of the first connecting rod (12) and one side of the second connecting rod (13), a second fixing ring (17) is respectively arranged on one side of the first through hole (10) and one side of the two second through holes (11), one side of the second fixing ring (17) is provided with a clamping mechanism (18).

2. The air purification device convenient for replacing the filter screen according to claim 1, wherein: a plurality of clamping grooves (19) are respectively formed in the two side wall bodies of the box body (1).

3. The air purification device convenient for replacing the filter screen according to claim 2, wherein: card mechanism (18) are equipped with first compression mechanism (20) in solid fixed ring of second (17) one side to first compression mechanism (20) run through shifting chute (16) fixed mounting in solid fixed ring of second (17) one side, first compression mechanism (20) top is equipped with card (22), two respectively with the bottom card (22) one side is equipped with second compression mechanism (23), ejector pin (21) and second compression mechanism (23) fixed connection are passed through respectively to head rod (12) and two second connecting rod (13) one side.

4. The air purification device convenient for replacing the filter screen according to claim 3, wherein: the first compression mechanism (20) comprises a first fixing block (24), first ejector blocks (25) are arranged in grooves in the top and the bottom of the first fixing block (24) respectively, and a first compression spring (26) is arranged between the bottom of each first ejector block (25) and the groove of the corresponding first fixing block (24).

5. The air purification device convenient for replacing the filter screen according to claim 4, wherein: second compressing mechanism (23) include second fixed block (27), revolving groove (28) have been seted up respectively to second fixed block (27) one side top and bottom, two card (22) one side is installed in corresponding revolving groove (28) through the fixed axle interlude respectively, be equipped with second kicking block (29) in second fixed block (27), be equipped with second compression spring (30) between second kicking block (29) one side and second fixed block (27) inner wall.