Air conditioner dustproof net convenient to disassemble and wash

Abstract

The air conditioner dust screen convenient to disassemble and wash comprises a dust screen frame and a composite dust-proof filter screen, a supporting framework is arranged on one side of the interior of the dust screen frame, the dust screen frame and the supporting framework are arranged in a latticed structure, and the composite dust-proof filter screen is arranged in the latticed space of the dust screen frame and the supporting framework. The composite dustproof filter screen is formed by compositing an outer layer filter screen, an inner layer filter screen and a filter screen sheet, the outer layer filter screen and the inner layer filter screen are connected through a connecting mechanism, the filter screen sheet is arranged in a grid space between the outer layer filter screen and the inner layer filter screen, and a clamping block is arranged at the bottom of the dustproof screen frame. A series of structures are arranged, the composite dustproof filter screen is composed of the outer layer filter screen, the inner layer filter screen and the filter screen piece in a composite mode, the three-level dustproof performance is better, the air conditioner has the functions of air conditioner adsorption, peculiar smell removal and sterilization, the outer layer filter screen, the inner layer filter screen and the filter screen piece of the composite dustproof filter screen are detachable, and the three layers are convenient to disassemble, assemble, clean and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning dustproof nets, in particular to an air-conditioning dustproof net which is easy to disassemble and wash. Background Art

[0002] An air conditioner's indoor dust screen is a ventilation mesh structure installed at the air outlet of the air conditioner. Its primary function is to prevent dust and impurities from entering the unit, filter the air, and protect the air conditioner's internal mechanical components from contamination. The dust screen is installed at the air outlet by aligning the positioning blocks on the frame with the positioning holes on the air conditioner's air outlet. The clamping blocks on the dust screen frame engage the clamping socket on the air conditioner's air outlet.

[0003] Currently, the dustproof net is composed of a single-layer filter and a frame. Although the dustproof net is easy to install and disassemble on the air conditioner, the dustproof net with a single-layer filter has poor dustproofness and a single function. Installing multiple layers of dustproof nets at the air outlet of the air conditioner is not only inconvenient to install and disassemble, but also has poor overall dustproof stability. Utility Model Content

[0004] The purpose of the utility model is to provide an air-conditioning dust screen that is easy to disassemble and wash, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an air-conditioning dustproof screen that is easy to disassemble and wash, comprising a dustproof screen frame and a composite dustproof filter screen, a supporting frame is provided on one side of the interior of the dustproof screen frame, a grid-shaped structure is arranged between the dustproof screen frame and the supporting frame, a composite dustproof filter screen is provided in the grid space between the dustproof screen frame and the supporting frame, the composite dustproof filter screen is composed of three layers: an outer filter screen, an inner filter screen and a filter screen sheet, the outer filter screen and the inner filter screen are connected by a connecting mechanism, the filter screen sheet is provided in the grid space between the outer filter screen and the inner filter screen, a clamping block is provided at the bottom of the dustproof screen frame, a clamping hole is provided on the clamping block for disassembly, and the clamping block is fixedly clamped to the clamping seat on the air conditioner through the clamping hole.

[0006] Preferably, the connecting mechanism includes a connecting groove, a filter frame, a No. 1 connecting layer and a No. 2 connecting layer, an outer filter is provided in the grid space of the dustproof screen frame and the supporting frame, a connecting groove is provided on the dustproof screen frame on one side of the outer filter, a filter frame is provided on the inner filter, a No. 1 connecting layer is provided on one side of the filter frame, a No. 2 connecting layer is provided inside the connecting groove and on one side of the supporting frame, the filter frame at the edge of the inner filter is provided inside the connecting groove, a filter interlayer is formed between the inner filter and the outer filter, the filter sheet is provided in the filter interlayer, and the No. 1 connecting layer is connected to the No. 2 connecting layer.

[0007] Preferably, the surfaces of the outer filter screen and the inner filter screen on the side close to each other are provided with a plurality of evenly distributed protruding particles, and the protruding particles support the filter screen sheet between the outer filter screen and the inner filter screen.

[0008] Preferably, the No. 1 connecting layer is provided with a magic hook surface, and the No. 2 connecting layer is provided with a magic suede surface, and the thickness of the No. 1 connecting layer and the No. 2 connecting layer are both 0.3 mm.

[0009] Preferably, a notch corresponding to the block is provided at the bottom of the filter frame.

[0010] Preferably, a positioning block is provided on a side of the dustproof screen frame away from the clamping block, and two of the positioning blocks and two of the clamping blocks are provided.

[0011] Preferably, the outer filter is made of a synthetic fiber filter, the inner filter is made of a nano silver filter, and the filter sheet is made of a honeycomb activated carbon filter.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The composite dustproof filter is set on the frame of the dustproof net to prevent dust from entering the air conditioner. The clamping block on the frame of the dustproof net is used to clamp and install the dustproof net on the air conditioner. The composite dustproof filter is composed of three layers: outer filter, inner filter and filter sheet. The dustproof net has good overall stability and better three-level dustproof performance. On the basis of dust prevention of the air conditioner, it realizes the functions of absorbing, removing odor and sterilizing the air conditioner.

[0014] By setting a connecting groove on the dustproof net frame, the connecting groove and the second connecting layer of the magic velvet surface on the supporting frame cooperate with the first connecting layer of the magic hook surface on the filter frame to achieve magic bonding and fixation of the inner filter on the dustproof net, and the filter sheet is clamped between the inner filter and the outer filter, so that the outer filter, inner filter and filter sheet of the composite dustproof filter can be disassembled, and the three layers are easy to disassemble, clean and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the outer filter screen in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the inner filter screen in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the filter screen in the utility model.

[0019] In the figure: 1. Dustproof net frame; 11. Connection slot; 2. Support frame; 3. Composite dustproof filter; 31. Outer filter; 32. Inner filter; 33. Filter sheet; 34. Raised particles; 4. Block; 5. Filter frame; 6. Connection layer No. 1; 7. Connection layer No. 2; 8. Notch; 9. Positioning block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, 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, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figures 1 to 4 As shown, in this embodiment, an air-conditioning dustproof net that is easy to disassemble and wash includes a dustproof net frame 1 and a composite dustproof filter 3. A supporting frame 2 is provided on one side inside the dustproof net frame 1. A grid structure is arranged between the dustproof net frame 1 and the supporting frame 2. A composite dustproof filter 3 is provided in the grid space between the dustproof net frame 1 and the supporting frame 2.

[0023] The composite dust filter 3 is composed of three layers: an outer filter 31, an inner filter 32 and a filter sheet 33. The outer filter 31 and the inner filter 32 are connected by a connecting mechanism. The filter sheet 33 is arranged in the grid space between the outer filter 31 and the inner filter 32. The outer filter 31, the inner filter 32 and the filter sheet 33 are detachable, and the three layers are easy to disassemble, clean and replace.

[0024] A card block 4 is provided at the bottom of the dustproof net frame 1, and a card hole is provided on the card block 4 for removing the opening. The card block 4 is fixedly connected to the card seat on the air conditioner through the card hole, and the three-level dustproof performance is better. On the basis of the dustproof performance of the air conditioner, the air conditioner can realize the functions of absorbing, removing odors and sterilizing.

[0025] The connecting mechanism includes a connecting groove 11, a filter frame 5, a No. 1 connecting layer 6 and a No. 2 connecting layer 7. An outer filter 31 is provided in the grid space of the dustproof screen frame 1 and the support frame 2. A connecting groove 11 is provided on the dustproof screen frame 1 on one side of the outer filter 31, a filter frame 5 is provided on the inner filter 32, a No. 1 connecting layer 6 is provided on one side of the filter frame 5, a No. 2 connecting layer 7 is provided inside the connecting groove 11 and on one side of the support frame 2, the filter frame 5 at the edge of the inner filter 32 is provided inside the connecting groove 11, a filter interlayer is formed between the inner filter 32 and the outer filter 31, the filter sheet 33 is provided in the filter interlayer, and the No. 1 connecting layer 6 is connected to the No. 2 connecting layer 7.

[0026] The dustproof net frame 1 and the support frame 2 are made of plastic material, and the dustproof net frame 1 and the support frame 2 have good deformability. The filter frame 5 is made of rubber material. The filter sheet 33 is placed in the grid space of the dustproof net frame 1 and the support frame 2 on one side of the outer filter 31, and then the filter frame 5 of the inner filter 32 is clamped in the connecting groove 11 of the dustproof net frame 1. The connecting groove 11 and the No. 2 connecting layer 7 on the support frame 2 cooperate with the No. 1 connecting layer 6 on the filter frame 5 to realize the detachable connection and fixation of the inner filter 32 on the dustproof net and the clamping and fixation of the filter sheet 33 on the dustproof net.

[0027] The surface of the outer filter 31 and the inner filter 32 close to each other is provided with a number of evenly distributed raised particles 34. The raised particles 34 support the filter sheet 33 between the outer filter 31 and the inner filter 32, increase the supporting filtration space between the filter sheet 33 and the outer filter 31 and the inner filter 32, and make the filter sheet 33 stably clamped between the inner filter 32 and the outer filter 31.

[0028] The No. 1 connecting layer 6 is set with a magic hook surface, and the No. 2 connecting layer 7 is set with a magic velvet surface. The thickness of the No. 1 connecting layer 6 and the No. 2 connecting layer 7 is 0.3 mm. The magic bonding makes the bonding connection between the No. 1 connecting layer 6 and the No. 2 connecting layer 7 easy to assemble and disassemble, that is, the inner filter 32 is easy to assemble and disassemble on the dustproof net, so that the filter sheet 33 between the inner filter 32 and the outer filter 31 is easy to assemble and disassemble.

[0029] The bottom of the filter frame 5 is provided with a notch 8 corresponding to the clamping block 4 , and the clamping block 4 is arranged in the notch 8 of the filter frame 5 so that the filter frame 5 and the clamping block 4 can fit together.

[0030] A positioning block 9 is provided on the side of the dustproof net frame 1 away from the card block 4. There are two positioning blocks 9 and two card blocks 4. A positioning hole is provided on the edge of the air conditioning outlet. The positioning block 9 is inserted into the positioning hole on the edge of the air outlet to position the dustproof net.

[0031] The outer filter 31 adopts a synthetic fiber filter, which has the advantages of low resistance, light weight, large capacity and environmental protection. The inner filter 32 adopts a nano silver filter. The nano silver filter is made by adding a silver ion antibacterial agent with a diameter of 100nm to the masterbatch, and then drawing and weaving it into a filter. It has high antibacterial performance, an antibacterial rate of more than 99%, and is easy to clean. The filter sheet 33 adopts a honeycomb activated carbon filter. The honeycomb activated carbon filter has high adsorption performance and can remove odors and harmful gases in the air, such as formaldehyde, toluene, hydrogen sulfide, etc. The filter mesh adopts a honeycomb through-hole structure, which has excellent gas dynamics and high adsorption efficiency.

[0032] The method of using this embodiment is: place the filter sheet 33 in the grid space between the dustproof net frame 1 and the support frame 2 on one side of the outer filter 31, and then clamp the filter frame 5 of the inner filter 32 in the connecting groove 11 of the dustproof net frame 1, and the connecting groove 11 and the second connecting layer 7 of the magic velvet surface on the support frame 2 cooperate with the first connecting layer 6 of the magic hook surface on the filter frame 5 to realize the magic bonding fixation of the inner filter 32 on the dustproof net.

[0033] The filter sheet 33 is clamped in the grid space between the inner filter 32 and the outer filter 31. The raised particles 34 on the surface of the outer filter 31 and the inner filter 32 close to each other support the filter sheet 33. The outer filter 31, the inner filter 32 and the filter sheet 33 are composited to form a composite dustproof filter 3. The dustproof screen frame 1 provided with the composite dustproof filter 3 is inserted into the air outlet of the indoor unit of the air conditioner. The positioning block 9 is inserted into the positioning hole at the edge of the air outlet, and the card block 4 is connected to the card seat at the edge of the air outlet of the air conditioner through the card hole, so that the dust net is clamped and installed on the air conditioner. The composite dust filter 3 adopts an outer filter 31 of a synthetic fiber filter, an inner filter 32 of a nano silver filter, and a filter sheet 33 of an activated carbon filter. The three-level dustproof performance is better, and on the basis of the dustproof of the air conditioner, the air conditioner can achieve the function of absorbing odor and sterilizing. The outer filter 31, the inner filter 32 and the filter sheet 33 of the composite dust filter 3 are detachable, and the three layers are easy to disassemble, clean and replace.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An air conditioner dust screen that is easy to disassemble and wash, characterized by: The invention comprises a dustproof screen frame (1) and a composite dustproof filter (3), wherein a support frame (2) is provided on one side of the interior of the dustproof screen frame (1), a grid-shaped structure is arranged between the dustproof screen frame (1) and the support frame (2), a composite dustproof filter (3) is provided in the grid space between the dustproof screen frame (1) and the support frame (2), the composite dustproof filter (3) is composed of three layers: an outer filter (31), an inner filter (32) and a filter sheet (33), the outer filter (31) and the inner filter (32) are connected by a connecting mechanism, the filter sheet (33) is provided in the grid space between the outer filter (31) and the inner filter (32), a clamping block (4) is provided at the bottom of the dustproof screen frame (1), a clamping hole is provided on the clamping block (4) for removing the opening, and the clamping block (4) is fixedly clamped to the clamping seat on the air conditioner through the clamping hole.

2. The air conditioner dust screen that is easy to disassemble and wash according to claim 1, characterized in that: The connecting mechanism comprises a connecting groove (11), a filter frame (5), a first connecting layer (6) and a second connecting layer (7); an outer filter (31) is provided in the grid space between the dustproof screen frame (1) and the support frame (2); a connecting groove (11) is provided on the dustproof screen frame (1) on one side of the outer filter (31); a filter frame (5) is provided on the inner filter (32); a first connecting layer (6) is provided on one side of the filter frame (5); a second connecting layer (7) is provided inside the connecting groove (11) and on one side of the support frame (2); the filter frame (5) at the edge of the inner filter (32) is provided inside the connecting groove (11); a filter interlayer is formed between the inner filter (32) and the outer filter (31); the filter sheet (33) is provided in the filter interlayer; and the first connecting layer (6) is connected to the second connecting layer (7).

3. The air conditioner dust screen that is easy to disassemble and wash according to claim 1, characterized in that: The surfaces of the outer filter screen (31) and the inner filter screen (32) adjacent to each other are both provided with a plurality of evenly distributed raised particles (34), and the raised particles (34) support the filter screen sheet (33) between the outer filter screen (31) and the inner filter screen (32).

4. The air conditioner dust screen that is easy to disassemble and wash according to claim 2, characterized in that: The first connecting layer (6) is provided with a magic hook surface, and the second connecting layer (7) is provided with a magic velvet surface. The thickness of the first connecting layer (6) and the second connecting layer (7) is 0.3 mm.

5. The air conditioner dust screen that is easy to disassemble and wash according to claim 2, characterized in that: The bottom of the filter frame (5) is provided with a notch (8) corresponding to the clamping block (4).

6. The air conditioner dust screen that is easy to disassemble and wash according to claim 1, characterized in that: A positioning block (9) is provided on the side of the dustproof screen frame (1) away from the clamping block (4), and two positioning blocks (9) and two clamping blocks (4) are provided.

7. The air conditioner dust screen that is easy to disassemble and wash according to claim 1, characterized in that: The outer filter (31) is a synthetic fiber filter, the inner filter (32) is a nano silver filter, and the filter sheet (33) is a honeycomb activated carbon filter.

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