CN219264559U - A filter screen installation structure of an air purifier - Google Patents

Abstract

The utility model discloses a filter screen installation structure of an air purifier, which comprises an air purifier body, an air inlet is opened on one side of the air purifier body, and an installation groove is opened on the side wall of the air inlet; a connecting block, the connecting block slides Connected in the installation groove, the side wall of the connection block is fixedly connected with an L-shaped block; the net is set on one side of the connection block, and both sides of the filter screen are fixedly connected with installation blocks, and a slot is opened at the upper end of one of the installation blocks , the L-shaped block is slidably connected in the slot, and both sides of the L-shaped block are provided with rectangular slots, and the adjacent side walls of the two rectangular slots are fixedly connected with snap-in springs, and the other sides of the two snap-in springs are The fixed connection has a clamping block, the filter screen, the connecting block, the installation groove, the L-shaped block, the clamping spring and the clamping block, so that the filter screen can be connected with the connecting block, and the connecting block can slide into the installation groove, which is convenient for the filter screen and the air Purifier body connection.

Description

A filter screen installation structure of an air purifier

technical field

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

Background technique

Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. There are many different technologies and media in an air purifier that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, Synthetic fibers, HEPA high-efficiency materials, negative ion generators, etc. Most of the existing air purifiers are composite, that is, multiple purification technologies and material media are used at the same time.

In order to prevent large dust or impurities from entering the interior of the air purifier from the air inlet and causing damage to the air purifier, the air purifier is generally equipped with a filter screen, but most of the internal filter screens are auxiliary installed and fixed by screws and screwdrivers. The installation method is relatively It is cumbersome and inconvenient, and it is troublesome to disassemble and clean.

It should be noted that the above content belongs to the scope of the inventor's technical cognition and does not necessarily constitute the prior art.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a filter screen installation structure of an air purifier, which can be installed without screws, and the installation and disassembly are more convenient and simple.

In order to achieve the above object, the utility model proposes a filter screen installation structure of an air purifier, an air purifier body, one side of the air purifier body is provided with an air inlet, and the side wall of the air inlet is provided with a mounting groove;

A connection block, the connection block is slidably connected in the installation groove, and the side wall of the connection block is fixedly connected with an L-shaped block;

A filter screen, the filter screen is arranged on one side of the connection block, the two sides of the filter screen are fixedly connected with the installation block, and the upper end of one of the installation blocks is provided with a slot, and the L-shaped block is slidably connected to the In the slot, both sides of the L-shaped block are provided with rectangular slots, and the adjacent side walls of the two rectangular slots are fixedly connected with snap-in springs, and the other sides of the two snap-in springs are fixed There are blocks attached.

By adopting the above technical scheme, the filter screen, the connecting block, the installation groove, the L-shaped block, the clamping spring and the clamping block cooperate, so that the filter screen can be connected with the connection block, and the connection block can slide into the installation groove, which is convenient for the filter screen and the air Purifier body connection.

In one example, telescopic rods are arranged inside the two clamping springs, and the two telescopic rods are respectively fixedly connected between the two clamping blocks and the two rectangular slots.

By adopting the above-mentioned technical solution, the telescopic rod can prevent the buckling spring from being deformed when it is compressed or elastically recovers itself.

In one example, two sets of pulling mechanisms are arranged between the connecting block and the installation groove, and each set of pulling mechanisms includes a pull spring, and the pull spring is fixedly connected to a side wall of the installation groove, and the pull spring The other side is fixed with one of the installation blocks, and a handle is fixedly connected to one side of the other installation block.

By adopting the above technical solution, the pulling mechanism can pull the connection block back into the installation groove.

In one example, two fixed shafts are fixedly connected to one side wall of the connecting block, and a rotating block is rotatably connected to circumferential sides of the two fixed shafts.

By adopting the above technical solution, the rotation of the fixed shaft and the rotating block can control the connection block and prevent the connection block from being pulled back into the installation groove.

In one example, second magnets are fixedly connected to both sides of the L-shaped block, and two first magnets are fixedly connected to the lower end of one of the mounting blocks.

By adopting the above technical solution, the cooperation between the first magnet and the second magnet can facilitate the connection between the installation block and the L-shaped block.

In one example, a T-shaped slot is opened on the upper end of the air purifier body, a T-shaped block is slidably connected in the T-shaped slot, and a cleaning brush is fixedly connected to one side of the T-shaped block.

By adopting the above technical solution, the cleaning brush can clean the surface of the filter screen.

In one example, each set of the pulling mechanism includes two limit blocks, and the connecting block is slidably connected in the two limit blocks through two sliders.

By adopting the above technical solution, the sliding fit between the connecting block and the limiting block can improve the movement stability of the connecting block.

The filter screen installation structure of an air purifier proposed by the utility model can bring the following beneficial effects:

1. It is equipped with a filter screen, a connecting block, a mounting slot, an L-shaped block, a clamping spring and a clamping block. Insert the L-shaped block into the slot. When the clamping block is in the slot, the clamping block will Shrink into the rectangular slot, when the clamping block leaves the slot, the clamping spring pushes the clamping block back to its original position due to its own elastic recovery, and the connecting block can slide into the installation slot, which is convenient for the connection between the filter screen and the air purifier body, without It is necessary to connect the filter screen to the air purifier body through screws or other tools, and it is not easy to fall off.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model . In the attached picture:

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the three-dimensional sectional view of the utility model;

Fig. 3 is the partial enlarged view of place A in Fig. 2 of the utility model;

Fig. 4 is a partial enlarged view of B in Fig. 2 of the present utility model.

In the figure, 1. Air purifier body; 2. Air inlet; 3. Installation slot; 4. Filter screen; 5. Installation block; 6. Handle; 7. Connection block; 8. Pulling mechanism; 801, Pulling spring; 802 , limit block; 9, cleaning brush; 10, T-shaped block; 11, T-shaped slot; 12, rotating block; 13, fixed shaft; 14, first magnet; 15, L-shaped block; 16, clamping block; 17 , a rectangular slot; 18, a clamping spring; 19, a telescopic rod; 20, a slot; 21, a second magnet.

Detailed ways

In order to illustrate the overall concept of the present utility model more clearly, the following will be described in detail by way of examples in conjunction with the accompanying drawings.

In describing the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection, electrical connection, or communication; it can be direct connection or indirect connection through an intermediary, it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. In the description of this specification, descriptions referring to the terms "one aspect", "some aspects", "examples", "specific examples", or "some examples" mean that specific features, structures, structures, Materials or features are included in at least one aspect or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same scheme or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more aspects or examples in a suitable manner.

As shown in Figures 1 to 4, the embodiment of the present utility model proposes a filter screen installation structure of an air purifier, which includes an air purifier body 1, and an air inlet 2 is provided on one side of the air purifier body 1, The side wall of the air inlet 2 is provided with an installation groove 3; the connection block 7 is slidably connected in the installation groove 3, and the side wall of the connection block 7 is fixedly connected with an L-shaped block 15; the filter screen 4 and the filter screen 4 are set On one side of the connecting block 7, both sides of the filter screen 4 are fixedly connected with mounting blocks 5, and the upper end of one of the mounting blocks 5 is provided with a slot 20, and the L-shaped block 15 is slidably connected in the slot 20, and the L-shaped block Both sides of 15 are provided with rectangular slots 17, and the adjacent side walls of the two rectangular slots 17 are fixedly connected with clipping springs 18, and the other sides of the two clipping springs 18 are fixedly connected with clamping blocks 16. The snap-in springs 18 are all provided with telescopic rods 19, and the two telescopic rods 19 are fixedly connected between the two blocks 16 and the two rectangular slots 17 respectively. The telescopic rods 19 can prevent the snap-in springs 18 from being compressed or recover elastically Bending deformation occurs when the L-shaped block 15 is inserted into the slot 20. When the block 16 is located in the slot 20, the block 16 shrinks into the rectangular groove 17 due to the force of the slot 20. When the block 16 leaves the insert When in the groove 20, the snap-in spring 18 pushes the block 16 back to its original position due to its own elastic recovery, and the connecting block 7 can slide into the installation groove 3 to facilitate the connection between the filter screen 4 and the air purifier body 1 without screws or Other tools can connect the filter screen 4 with the air purifier body 1, and it is not easy to drop.

The side wall of connecting block 7 is fixedly connected with two fixed shafts 13, and the circumferential sides of two fixed shafts 13 are all rotatably connected with rotating block 12, and fixed shaft 13 and rotating block 12 rotate, can control connecting block 7, prevent The connection block 7 is pulled back into the installation groove 3 . Two groups of pulling mechanisms 8 are arranged between the connection block 7 and the mounting groove 3, each group of pulling mechanisms 8 includes a pulling spring 801, the pulling spring 801 is fixedly connected to one side wall of the mounting groove 3, and the other side of the pulling spring 801 It is fixed with one of the mounting blocks 5, and a handle 6 is fixedly connected to one side of the other mounting block 5. Each group of pulling mechanisms 8 includes two limit blocks 802, and the connecting block 7 is slidably connected to the two through two sliders. In the limit block 802, the connecting block 7 and the limit block 802 are slidably matched, which can improve the movement stability of the connecting block 7, and the filter screen 4 and the connecting block 7 can be pulled out of the installation groove 3 and the air purifier body 1 through the handle 6 Inside, the pull spring 801 is in a stretched state, and the connecting block 7 and the air purifier body 1 can be fixed by turning the rotating block 12 , and the filter screen 4 and the air purifier body 1 can be disassembled by pressing the clamping block 16 .

Both sides of the L-shaped block 15 are fixedly connected with a second magnet 21, and the lower end of one of the mounting blocks 5 is fixedly connected with two first magnets 14, and the first magnet 14 and the second magnet 21 cooperate to facilitate the installation of the block 5. And the connection of L-shaped block 15.

The upper end of the air purifier body 1 is provided with a T-shaped slot 11, and a T-shaped block 10 is slidably connected to the T-shaped slot 11. One side of the T-shaped block 10 is fixedly connected with a cleaning brush 9, and the cleaning brush 9 can clean the filter screen 4. The surface is cleaned.

Working principle: insert the L-shaped block 15 into the slot 20, when the block 16 is in the slot 20, the block 16 shrinks into the rectangular slot 17 due to the force of the slot 20, when the block 16 leaves the slot 20 When inside, the clamping spring 18 pushes the clamping block 16 back to its original position due to its own elastic recovery, and rotates the rotating block 12 so that the rotating block 12 is in a horizontal state. The pulling spring 801 pulls the connecting block 7 back to its original position due to its own elastic recovery. When the filter screen 4 enters the air inlet 2, the connecting block 7 can slide into the installation groove 3, which facilitates the connection between the filter screen 4 and the air purifier body 1, and the filter screen 4 can be connected to the air purifier without screws or other tools. The main body 1 is connected, and it is not easy to drop.

Each embodiment in this specification is described in a progressive manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, refer to part of the description of the method embodiment.

The above descriptions are only examples of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the scope of claims of the present utility model.

Claims (7)

1. The utility model provides an air purifier's filter screen mounting structure which characterized in that includes:

an air inlet (2) is formed in one side of the air purifier body (1), and a mounting groove (3) is formed in the side wall of the air inlet (2);

the connecting block (7), the connecting block (7) is connected in the mounting groove (3) in a sliding way, and one side wall of the connecting block (7) is fixedly connected with an L-shaped block (15);

filter screen (4), filter screen (4) set up in one side of connecting block (7), the equal fixedly connected with installation piece (5) in both sides of filter screen (4), one of them slot (20) have been seted up to the upper end of installation piece (5), L type piece (15) sliding connection is in slot (20), rectangular channel (17) have all been seted up to the both sides of L type piece (15), two rectangular channel (17) be close to equal fixedly connected with joint spring (18) of lateral wall mutually, two equal fixedly connected with fixture block (16) of opposite side of joint spring (18).

2. The filter screen mounting structure of an air purifier according to claim 1, wherein two clamping springs (18) are respectively provided with a telescopic rod (19), and the two telescopic rods (19) are respectively and fixedly connected between two clamping blocks (16) and two rectangular grooves (17).

3. The filter screen mounting structure of an air purifier according to claim 1, wherein two groups of pulling mechanisms (8) are arranged between the connecting block (7) and the mounting groove (3), each group of pulling mechanisms (8) comprises a pulling spring (801), the pulling springs (801) are fixedly connected to one side wall of the mounting groove (3), the other side of the pulling springs (801) is fixedly connected with one mounting block (5), and one side of the other mounting block (5) is fixedly connected with a handle (6).

4. The filter screen mounting structure of an air purifier according to claim 1, wherein one side wall of the connecting block (7) is fixedly connected with two fixed shafts (13), and the circumferential sides of the two fixed shafts (13) are both rotatably connected with a rotating block (12).

5. A filter screen mounting structure of an air purifier according to claim 3, wherein two sides of the L-shaped block (15) are fixedly connected with second magnets (21), and the lower end of one of the mounting blocks (5) is fixedly connected with two first magnets (14).

6. The filter screen mounting structure of the air purifier according to claim 1, wherein a T-shaped groove (11) is formed in the upper end of the air purifier body (1), a T-shaped block (10) is connected in the T-shaped groove (11) in a sliding mode, and a cleaning brush (9) is fixedly connected to one side of the T-shaped block (10).

7. A filter screen mounting structure of an air cleaner according to claim 3, wherein each set of the pulling mechanisms (8) comprises two limiting blocks (802), and the connecting blocks (7) are respectively slidably connected to the two limiting blocks (802) through two sliding blocks.

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