CN218096436U

CN218096436U - Air purification device with conveniently-detachable filter screen

Info

Publication number: CN218096436U
Application number: CN202221602178.XU
Authority: CN
Inventors: 孟胜华
Original assignee: Shenzhen Zhongyu Purification Technology Co ltd
Current assignee: Shenzhen Zhongyu Purification Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-20
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an air purification device of filter screen is conveniently dismantled belongs to air purification technical field, comprising a main body, the main part includes casing and a plurality of filter screen, the installing port has been seted up to the one end outer wall of casing, the one end outer wall of casing articulates there is the installation door that covers in the installing port, and installs the door and be "protruding" font structure, be provided with stop gear between the inner wall of filter screen and casing, stop gear includes two limiting plates that are filter screen symmetric distribution, fixed connection between limiting plate and the filter screen, the spacing groove corresponding with the filter screen has all been seted up to the one end inner wall top and the bottom of installing port. The utility model discloses can realize being convenient for the staff and carry out the effect of dismantling to filtering.

Description

Air purification device with conveniently-detachable filter screen

Technical Field

The utility model belongs to the technical field of air purification, especially, relate to a conveniently dismantle air purification device of filter screen.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde, decoration pollution, bacteria, allergens and the like) and effectively improving air cleanliness, and is mainly divided into household, commercial, industrial and building products. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users.

At present, chinese patent with publication number CN208154681U discloses an air purification device, which belongs to the air purification field, and an air purification device, which comprises a main body, a moving assembly and an air purification assembly, and is characterized in that: the main part lower extreme is provided with the cylinder, the cylinder sets up in the fixed slot, the fixed slot is located remove on the subassembly, the main part all is provided with air purification subassembly, every for square and four sides air purification subassembly is primary filter screen, HEPA filter screen, active carbon filter screen, anion converter and fan from the extroversion in proper order.

However, all through bolt fixed connection between the adjacency of primary filter screen, HEPA filter screen and active carbon filter screen among the above-mentioned device, when using, the user of service needs to dismantle and clear up the filter screen, and bolted connection is not convenient for the staff and is dismantled the filtration, consequently, needs the convenient air purification device who dismantles the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air purification device convenient for disassembling a filter screen. The advantages are that: the effect that the staff of being convenient for dismantled the filtration can be realized.

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

the utility model provides an air purification device of convenient dismantlement filter screen, includes the main part, the main part includes casing and a plurality of filter screen, the installing port has been seted up to the one end outer wall of casing, the one end outer wall of casing articulates there is the installation door that covers in the installing port, and installs the door and be "protruding" font structure, be provided with stop gear between the inner wall of filter screen and casing.

Through the technical scheme: during the use, open the installation door, with the filter screen (primary filter screen, HEPA filter screen and active carbon filter screen) cooperation stop gear that corresponds take out from the installation mouth can and change, when the installation filter screen, with corresponding filter screen insert to corresponding stop gear in can, consequently, can dismantle respectively to the filter screen and wash the change, also can realize the staff of being convenient for and carry out the effect dismantled to filtering.

The utility model discloses further set up to, stop gear includes two limiting plates that are filter screen symmetric distribution, fixed connection between limiting plate and the filter screen, the spacing groove corresponding with the filter screen has all been seted up to the one end inner wall top and the bottom of installing port.

Through the technical scheme: when the filter screen is installed, the limiting plate fixedly connected with the filter screen is directly inserted into the corresponding limiting groove.

The utility model discloses further set up to, a plurality of evenly distributed's of one side top and the equal fixedly connected with in bottom fixed spring of filter screen, fixed spring's one end fixedly connected with fixed plate.

Through the technical scheme: after the filter screen is installed, the fixed plate can enable the limiting plate to be tightly attached to the inner wall of the limiting groove under the pressure action of the fixed spring.

The utility model discloses further set up to, the one end of fixed plate is the slope setting.

Through the technical scheme: the inclined arrangement can lead the contact surface between the fixed plate and the filter screen to be an inclined surface, thus being convenient for the installation of the filter screen.

The utility model discloses further set up to, the inner wall fixedly connected with of installing port encircles the sealed pad of installation door, and sealed pad is the rubber material.

Through the technical scheme: the sealing gasket is arranged to seal the installation door.

The utility model discloses further set up to, one end outer wall one side fixedly connected with connecting plate of casing, one side fixedly connected with go-between of installation door, and the inner wall of connecting plate and go-between forms sliding fit, the connecting plate is provided with anti-disengaging mechanism.

Through the technical scheme: when fixing the installation door, guarantee that the go-between cover is established on the connecting plate, cooperation anti-disengaging mechanism can avoid the go-between to drop, can make the installation door fixed stable.

The utility model discloses further set up to, anti-disengaging mechanism includes the cardboard, the spread groove has been seted up to one side of connecting plate, the inner wall and the cardboard of spread groove form sliding fit, the cardboard contacts with the one end of go-between.

Through the technical scheme: after the position of go-between is put for the cardboard slides in the spread groove, and the cardboard hinders the go-between, can avoid the go-between to drop.

The utility model discloses further set up to, the same coupling spring of fixedly connected with between the one end inner wall of cardboard one end and spread groove.

Through the technical scheme: the setting of coupling spring can avoid the cardboard to drop from the inner wall of spread groove.

The utility model has the advantages that:

1. this conveniently dismantle air purification device of filter screen, during the use, open the installation door, with the filter screen (primary filter screen, HEPA filter screen and active carbon filter screen) cooperation stop gear that corresponds take out from the installation mouth can and change can, when the installation filter screen, with corresponding filter screen insert to corresponding stop gear in can, consequently, can dismantle respectively to the filter screen and wash the change, also can realize that the staff of being convenient for carries out the effect dismantled to the filtration.

2. This air purification device of filter screen is conveniently dismantled, when fixing the installation door, guarantee that the go-between cover is established on the connecting plate, cooperation anti-disengaging mechanism can avoid the go-between to drop, can be so that the installation door is fixed stable.

3. This air purification device of filter screen is dismantled to convenience puts the back in the position of go-between for the cardboard slides in the spread groove, and the cardboard hinders the go-between, can avoid the go-between to drop.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an air purification device with a conveniently detachable filter screen according to the present invention;

FIG. 2 is a schematic structural view of a protruding clamping plate of the air purifying device with a conveniently detachable filter screen according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is the utility model provides a conveniently dismantle air purification device of filter screen highlights the structural sketch of fixed spring.

In the figure: 1. a housing; 2. a filter screen; 3. an installation port; 4. installing a door; 5. a limiting plate; 6. a limiting groove; 7. fixing the spring; 8. a fixing plate; 9. a gasket; 10. a connecting plate; 11. a connecting ring; 12. connecting grooves; 13. a connecting spring; 14. and (4) clamping the board.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, an air purification device convenient for disassembling a filter screen comprises a main body, wherein the main body comprises a shell 1 and a plurality of filter screens 2, a mounting opening 3 is formed in the outer wall of one end of the shell 1, an installation door 4 covering the mounting opening 3 is hinged to the outer wall of one end of the shell 1, the installation door 4 is of a structure shaped like a Chinese character 'tu', and a limiting mechanism is arranged between the inner walls of the filter screens 2 and the shell 1.

It should be noted that, in this embodiment, stop gear includes two limiting plates 5 that are filter screen 2 symmetric distribution, fixed connection between limiting plate 5 and the filter screen 2, and the spacing groove 6 corresponding with filter screen 2 is all seted up to the one end inner wall top and the bottom of installing port 3, when installing filter screen 2, directly will with filter screen 2 fixed connection's limiting plate 5 insert to corresponding spacing groove 6 can.

Further, in this embodiment, the fixed spring 7 of a plurality of evenly distributed of one side top and the equal fixedly connected with in bottom of filter screen 2, the one end fixedly connected with fixed plate 8 of fixed spring 7, after filter screen 2 has been installed, fixed plate 8 can be so that the laminating is inseparable between the inner wall of limiting plate 5 and spacing groove 6 under the pressure effect of fixed spring 7.

The one end of fixed plate 8 is the slope setting, and the fixed plate 8 through being the slope setting can make the contact surface between fixed plate 8 and the filter screen 2 be the inclined plane, the installation of filter screen 2 of can being convenient for.

In one embodiment, a gasket 9 surrounding the installation door 4 is fixedly connected to the inner wall of the installation opening 3, and the gasket 9 is made of rubber, so that the installation door 4 can be sealed through the gasket 9.

In one embodiment, a connecting plate 10 is fixedly connected to one side of an outer wall of one end of the housing 1, a connecting ring 11 is fixedly connected to one side of the installation door 4, the connecting plate 10 and an inner wall of the connecting ring 11 form a sliding fit, the connecting plate 10 is provided with an anti-falling mechanism, when the installation door 4 is fixed, the connecting ring 11 is ensured to be sleeved on the connecting plate 10, the anti-falling mechanism is matched to prevent the connecting ring 11 from falling off, and the installation door 4 can be fixed and stable.

It should be noted that, in this embodiment, the anti-disengaging mechanism includes the cardboard 14, and the connecting groove 12 has been seted up to one side of connecting plate 10, and the inner wall of connecting groove 12 and cardboard 14 form sliding fit, and cardboard 14 contacts with the one end of go-between 11, puts the back in the position of go-between 11 for cardboard 14 slides in connecting groove 12, and cardboard 14 hinders go-between 11, can avoid go-between 11 to drop.

Further, in this embodiment, the same connecting spring 13 is fixedly connected between one end of the locking plate 14 and the inner wall of one end of the connecting groove 12, and the locking plate 14 can be prevented from falling off from the inner wall of the connecting groove 12 by the connecting spring 13.

The working principle is as follows: during the use, open installation door 4, with the filter screen 2 (primary filter screen, HEPA filter screen and active carbon filter screen) cooperation stop gear that corresponds take out from installing port 3 can and change, when installing filter screen 2, with corresponding filter screen 2 insert to the stop gear that corresponds in can, consequently, can dismantle respectively to filter screen 2 and wash the change, also can realize the staff of being convenient for and carry out the effect of dismantling to filtering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an air purification device of filter screen is conveniently dismantled, includes the main part, the main part includes casing (1) and a plurality of filter screen (2), its characterized in that, installing port (3) have been seted up to the one end outer wall of casing (1), the one end outer wall of casing (1) articulates there is installation door (4) that covers in installing port (3), and installs door (4) and be "protruding" font structure, be provided with stop gear between the inner wall of filter screen (2) and casing (1).

2. The air purification device convenient for filter screen disassembly as recited in claim 1, wherein the limiting mechanism comprises two limiting plates (5) symmetrically distributed on the filter screen (2), the limiting plates (5) are fixedly connected with the filter screen (2), and the top and the bottom of the inner wall of one end of the mounting opening (3) are both provided with a limiting groove (6) corresponding to the filter screen (2).

3. The air purification device convenient for disassembling the filter screen according to claim 2, wherein a plurality of uniformly distributed fixing springs (7) are fixedly connected to the top and the bottom of one side of the filter screen (2), and a fixing plate (8) is fixedly connected to one end of each fixing spring (7).

4. An air cleaning device with a detachable filter screen as claimed in claim 3, wherein one end of the fixing plate (8) is inclined.

5. The air purification device with the filter screen convenient to detach as claimed in claim 1, wherein a sealing gasket (9) surrounding the mounting door (4) is fixedly connected to the inner wall of the mounting opening (3), and the sealing gasket (9) is made of rubber.

6. The air purification device with the filter screen convenient to detach as claimed in claim 5, wherein a connecting plate (10) is fixedly connected to one side of the outer wall of one end of the shell (1), a connecting ring (11) is fixedly connected to one side of the installation door (4), the connecting plate (10) and the inner wall of the connecting ring (11) form a sliding fit, and an anti-falling mechanism is arranged on the connecting plate (10).

7. The air cleaning device for conveniently disassembling the filter screen according to claim 6, wherein the anti-separation mechanism comprises a clamping plate (14), one side of the connecting plate (10) is provided with a connecting groove (12), an inner wall of the connecting groove (12) and the clamping plate (14) form a sliding fit, and the clamping plate (14) is in contact with one end of the connecting ring (11).

8. An air cleaning device with a detachable filter screen according to claim 7, wherein the same connecting spring (13) is fixedly connected between one end of the clamping plate (14) and the inner wall of one end of the connecting groove (12).