CN210645499U

CN210645499U - Air filter convenient to renew cartridge more

Info

Publication number: CN210645499U
Application number: CN201920967036.5U
Authority: CN
Inventors: 王升伟
Original assignee: Tianjin Jianru Automation Technology Co Ltd
Current assignee: Tianjin Jianru Automation Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-06-02
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses an air cleaner convenient to renew cartridge relates to the air cleaner field, to the problem of the inconvenient change of filter core of current filter, proposes following scheme now, and it includes the filter main part, be provided with the locating plate in the filter main part, and the below of locating plate is provided with the filter core, the installing port has been seted up to the bottom of filter main part, and the activity is provided with the mounting panel on the installing port, the fixed surface of mounting panel is connected with the installing frame, and the filter core sets up between mounting panel and the locating plate, the bottom of mounting panel is provided with two sets of fixing device, and fixing device sets up the both sides at the mounting panel respectively. The utility model discloses a set up rotatable bracing piece to through bracing piece control positioning pole, make the locating lever can be under the condition that bracing piece angle changes, with the slot separation or be close to, the fixed and movable condition of control mounting panel.

Description

Air filter convenient to renew cartridge more

Technical Field

The utility model relates to an air cleaner field especially relates to an air cleaner convenient to renew cartridge.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building.

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, carbon core filter element technology, synthetic fiber, HEAP high-efficiency material, negative oxygen ion generator, etc. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.

In the prior art, the indoor air purifier has a complex structure and a complex manufacturing process, which causes the filter element to be inconvenient to replace, and therefore, an air filter convenient for replacing the filter element is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air cleaner convenient to renew cartridge has solved the inconvenient problem of changing of filter core of filter.

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

an air filter convenient for replacing a filter element comprises a filter main body, wherein a positioning plate is arranged in the filter main body, a filter element is arranged below the positioning plate, the bottom of the filter main body is provided with an installation opening, an installation plate is movably arranged on the installation opening, the surface of the installation plate is fixedly connected with an installation frame, the filter element is arranged between the installation plate and the positioning plate, the bottom of the installation plate is provided with two groups of fixing devices, the fixing devices are respectively arranged at two sides of the installation plate, each fixing device comprises a supporting rod, a moving groove, a moving block, a positioning rod, an elastic column and a supporting leg, the bottom of the installation plate is fixedly connected with a positioning block, the positioning block is rotatably connected with the supporting rod, the supporting rod is movably connected with the installation plate through the elastic column, one end, and a moving block is connected in the moving groove in a sliding manner, a positioning rod is fixedly connected to one side, close to the inner wall of the filter main body, of the moving block, and the positioning rod is inserted into the inner wall of the filter main body.

Preferably, the slots are respectively arranged on the inner walls of the two sides of the filter main body at equal intervals, the slots are symmetrically arranged along the perpendicular bisector of the mounting plate, and one end of the positioning rod is movably inserted into the slots.

Preferably, install the installing frame on the mounting panel, and the surface of mounting panel has seted up a plurality of air vents, the surface mounting of locating plate has spacing frame, and the filter core card establishes between spacing frame and installing frame, the opening has been seted up on the locating plate, and on the opening part intercommunication filter core.

Preferably, an air inlet is formed in one side of the upper end of the filter main body, an air outlet cylinder is connected to the other side of the upper end of the filter main body, and two ends of the air outlet cylinder are connected to the inner walls of the positioning plate and the filter main body respectively and penetrate through the outer side of the filter main body in a communication mode.

Preferably, the moving block is rotatably connected with the middle part of the support rod through an elastic column, one end of the support rod, far away from the positioning block, is fixedly connected with a support leg, the elastic column is composed of a cylinder and a support rod, and one end of the support rod is movably inserted into the cylinder and is connected through a spring.

Preferably, the inner walls of the two sides of the filter main body are respectively provided with a dust outlet, the dust outlets are arranged above the mounting plate, the two sides of the filter main body are respectively provided with a dust storage box, and the dust storage boxes are arranged on the surface of the dust outlets.

The utility model has the advantages that:

1. the utility model discloses a set up rotatable bracing piece to through bracing piece control positioning pole, make the locating lever can be under the condition that bracing piece angle changes, with the slot separation or be close to, the fixed and movable condition of control mounting panel.

2. The utility model discloses a set up elasticity post shore bracing piece, the bracing piece can possess elastic flexible function when supporting the locating lever, possesses the ability of shock attenuation resistance to compression when using, and the filter core activity sets up between installing frame and spacing frame, convenient change.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numbers in the figures: the filter comprises a filter body 1, an air outlet cylinder 2, an air inlet 3, a filter element 4, a mounting frame 5, an ash storage box 6, a mounting plate 7, a support rod 8, a moving groove 9, a moving block 10, a positioning rod 11, a slot 12, an elastic column 13, a positioning block 14, supporting legs 15 and a limiting frame 16.

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.

Referring to fig. 1-2, an air filter convenient for replacing a filter element comprises a filter body 1, a positioning plate is arranged in the filter body 1, a filter element 4 is arranged below the positioning plate, an installation opening is formed in the bottom of the filter body 1, an installation plate 7 is movably arranged on the installation opening, an installation frame 5 is fixedly connected to the surface of the installation plate 7, the filter element 4 is arranged between the installation plate 7 and the positioning plate, two sets of fixing devices are arranged at the bottom of the installation plate 7 and are respectively arranged at two sides of the installation plate 7, each fixing device comprises a support rod 8, a moving groove 9, a moving block 10, a positioning rod 11, an elastic column 13 and a support leg 15, a positioning block 14 is fixedly connected to the bottom of the installation plate 7, the support rod 8 is rotatably connected to the positioning block 14, the support rod 8 is movably connected to the installation plate 7 through the elastic column 13, the, a moving block 10 is connected in the moving groove 9 in a sliding manner, a positioning rod 11 is fixedly connected to one side of the moving block 10 close to the inner wall of the filter body 1, the positioning rod 11 is inserted into the inner wall of the filter body 1, slots 12 are respectively formed in the inner walls of the two sides of the filter body 1 at equal intervals, the slots 12 are symmetrically arranged along the perpendicular bisector of the mounting plate 7, one end of the positioning rod 11 is movably inserted into the slot 12, the mounting plate 7 is provided with a mounting frame 5, the surface of the mounting plate 7 is provided with a plurality of vent holes, the surface of the positioning plate is provided with a limiting frame 16, the filter element 4 is clamped between the limiting frame 16 and the mounting frame 5, the positioning plate is provided with an opening, the opening is communicated with the filter element 4, one side of the upper end of the filter body 1 is provided with an air, and pass filter main part 1 intercommunication outside, the movable block 10 is connected through the rotation of elastic column 13 with the middle part of bracing piece 8, and keep away from the one end fixedly connected with supporting leg 15 of locating piece 14 on the bracing piece 8, elastic column 13 comprises drum and branch, and the one end activity of branch inserts in the drum, and through spring coupling, the dust outlet has been seted up on the both sides inner wall of filter main part 1 respectively, and the dust outlet sets up the top at mounting panel 7, dust storage box 6 is installed respectively to the both sides of filter main part 1, and dust storage box 6 sets up the surface at the dust outlet.

The working principle is as follows: when the device is used, the outer side of the filter body 1 is held by hand and lifted upwards, then the supporting legs 15 move downwards under the action of gravity, the moving block 10 slides in the moving groove 9 and slides to one side close to the positioning block 14, so that the positioning block 11 is far away from the slot 12, the mounting plate 7 is separated from the filter body 1, then the filter element 4 is far away from the positioning plate, the filter element 4 is taken out from the mounting frame 5, a new filter element 4 is replaced, the filter body 1 is covered on the surface of the mounting plate 7, the filter element 4 is aligned to the limiting frame 16 and is inserted into the limiting frame 16, the mounting plate 7 is pressed by the gravity of the filter body 1, the two supporting legs 15 are far away from each other, the angle between the supporting rods 8 and the mounting plate 7 is reduced, then the moving block 10 slides in the moving groove 9 to one side close to the slot 12, the positioning block 11 is, and (5) finishing fixation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. An air filter convenient for replacing a filter element comprises a filter main body (1) and is characterized in that a positioning plate is arranged in the filter main body (1), a filter element (4) is arranged below the positioning plate, an installation opening is formed in the bottom of the filter main body (1), an installation plate (7) is movably arranged on the installation opening, an installation frame (5) is fixedly connected to the surface of the installation plate (7), the filter element (4) is arranged between the installation plate (7) and the positioning plate, two groups of fixing devices are arranged at the bottom of the installation plate (7) and are respectively arranged on two sides of the installation plate (7), each fixing device comprises a support rod (8), a moving groove (9), a moving block (10), a positioning rod (11), an elastic column (13) and a positioning block (14), and a positioning block (14) is fixedly connected to the bottom of each support leg (7, and the positioning block (14) is rotatably connected with a supporting rod (8), the supporting rod (8) is movably connected with the mounting plate (7) through an elastic column (13), a moving groove (9) is respectively formed in one end, close to the inner wall of the filter main body (1), of the mounting plate (7), a moving block (10) is connected in the moving groove (9) in a sliding mode, a positioning rod (11) is fixedly connected to one side, close to the inner wall of the filter main body (1), of the moving block (10), and the positioning rod (11) is inserted into the inner wall of the filter main body (1).

2. The air filter convenient for replacing the filter element according to claim 1, wherein the inner walls of the two sides of the filter body (1) are respectively provided with slots (12) at equal intervals, the slots (12) are symmetrically arranged along the perpendicular bisector of the mounting plate (7), and one end of the positioning rod (11) is movably inserted into the slot (12).

3. The air filter convenient for filter element replacement according to claim 1, wherein the mounting plate (7) is provided with a mounting frame (5), the surface of the mounting plate (7) is provided with a plurality of vent holes, the surface of the positioning plate is provided with a limiting frame (16), the filter element (4) is clamped between the limiting frame (16) and the mounting frame (5), the positioning plate is provided with an opening, and the opening is communicated with the filter element (4).

4. The air filter convenient for replacing the filter element according to claim 1, wherein one side of the upper end of the filter main body (1) is provided with an air inlet (3), the other side of the upper end of the filter main body is connected with an air outlet cylinder (2), and two ends of the air outlet cylinder (2) are respectively connected to the positioning plate and the inner wall of the filter main body (1) and penetrate through the filter main body (1) to be communicated with the outside.

5. The air filter convenient for filter element replacement according to claim 1, wherein the moving block (10) is rotatably connected with the middle part of the support rod (8) through an elastic column (13), and one end of the support rod (8) far away from the positioning block (14) is fixedly connected with a support leg (15), the elastic column (13) is composed of a cylinder and a support rod, and one end of the support rod is movably inserted into the cylinder and is connected through a spring.

6. The air filter convenient for replacing the filter element according to claim 1, wherein the inner walls of the two sides of the filter body (1) are respectively provided with a dust outlet, the dust outlets are arranged above the mounting plate (7), the two sides of the filter body (1) are respectively provided with a dust storage box (6), and the dust storage boxes (6) are arranged on the surfaces of the dust outlets.