Air conditioner filter assembly convenient to replace

Abstract

The air conditioner filter assembly convenient to replace comprises an air conditioner shell and a filter assembly body, and an air outlet window is formed in the front face of the air conditioner shell; the filter assembly comprises an installation frame matched with the inner side of the air outlet window, the front face and the back face of the installation frame are communicated with each other, a plurality of positioning protruding blocks embedded into the inner side of the air outlet window are arranged on one side of the outer wall of the installation frame, and a plurality of elastic buckles connected with the air outlet window in a clamped mode are arranged on the outer wall of the installation frame and located on the side opposite to the positioning protruding blocks. The dust holding capacity of the filter screen can be greatly improved through the first filter screen which is folded in sequence, the filtering and using effects are obviously improved, meanwhile, air resistance formed on airflow can be reduced under the cooperation of the air holes, redundant impurities such as dust can directly enter the rear cavity area through the air holes, secondary filtering is formed by the second filter screen, and therefore the air filtering effect is improved. The replacement and cleaning frequency of the filter screen can be effectively reduced under mutual cooperation, and convenience is brought to the use of the air conditioner.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning application, in particular to an air-conditioning filter component which is easy to replace. Background Art

[0002] As a temperature regulating device, air conditioner is an indispensable part of people's modern life, especially in hot summer or cold winter, providing people with comfortable indoor air temperature. Air conditioner usually installs filter at the air outlet of indoor unit, which is mainly used to filter dust and tiny suspended matter in the air and provide users with a clean environment; but in terms of actual use, the current air conditioner filter still has some shortcomings, for example, the existing air conditioner filter generally adopts a simple sheet mesh structure, and the dust holding capacity of this sheet mesh filter is limited, especially in occasions with frequent use, the replacement and cleaning frequency of the filter is significantly shorter, resulting in frequent replacement, which brings inconvenience to the use of air conditioner; for this reason, it is necessary to design an air conditioner filter assembly that can maximize the dust holding capacity of the filter and is easy to replace. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] Therefore, the purpose of the present invention is to provide an air conditioning filter assembly that is easy to replace, so as to solve the problem that the existing air conditioning filter proposed in the above background technology generally adopts a simple sheet mesh structure, and the dust holding capacity of this sheet mesh filter is limited. Especially in occasions where it is used more frequently, the replacement and cleaning frequency of the filter is significantly shorter, resulting in more frequent replacement.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an air conditioning filter assembly that is easy to replace, comprising:

[0006] The air conditioner housing has an air outlet window on the front;

[0007] The filter assembly includes an installation frame that matches the inner side of the air outlet window, and the front and back sides of the installation frame are interconnected. One side of the outer wall of the installation frame has a plurality of positioning protrusions that are embedded in the inner side of the air outlet window, and the outer wall of the installation frame and the side opposite to the positioning protrusions have a plurality of elastic buckles that are engaged with the air outlet window. The inner side of the installation frame is surrounded by a platform close to the back side, and a first filter screen that is abutted against the platform is placed on the inner side of the installation frame, and a second filter screen is abutted against the upper end of the first filter screen. The inner side of the installation frame is also embedded with an elastic pressure frame that forms an abutment with the second filter screen.

[0008] As a preferred solution of the easily replaceable air conditioning filter assembly described in the utility model, the first filter screen and the second filter screen are both grid filter screen structures.

[0009] As a preferred solution of the easily replaceable air conditioning filter assembly described in the utility model, the first filter screen is a folded structure along its length or width direction, and each folded surface of the first filter screen has evenly distributed pores.

[0010] As a preferred solution of an easily replaceable air conditioning filter assembly described in the utility model, one end of the inner side of the air outlet window has an inner concave hole matching the positioning protrusion, and the other end of the inner side of the air outlet window has a groove matching the elastic buckle.

[0011] As a preferred solution of an easily replaceable air conditioning filter assembly described in the utility model, the installation frame has positioning grooves adapted to the elastic pressure frame around the inner side and close to the front, and the inner back side of the installation frame is also connected to a plurality of bottom supports.

[0012] As a preferred solution of the easily replaceable air conditioning filter assembly described in the utility model, a plurality of evenly distributed reinforcing ribs are connected to the inner side of the elastic pressure frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (I) During the use of this type of easily replaceable air conditioner filter assembly, the dust holding capacity of the filter can be greatly increased by folding the first filter in sequence, and the filtering and use effects are significantly improved. At the same time, with the cooperation of the air holes, the wind resistance to the air flow can be reduced, and excess dust and other impurities can directly enter the rear cavity area through the air holes and be filtered twice by the second filter. The mutual cooperation can effectively reduce the replacement and cleaning frequency of the filter, bringing convenience to the use of the air conditioner.

[0015] (ii) This type of air conditioner filter assembly is easy to replace. When replacing, the integrated filter assembly and the installation frame can be directly placed inside the air outlet window, and the positioning protrusion can be inserted into the inner concave hole, and then the elastic clip can be pressed into the card slot, thereby completing the rapid installation and replacement of the filter assembly; at the same time, when the filter needs to be replaced, it is only necessary to buckle the elastic pressing frame from the positioning slot, and take the first filter and the second filter out of the installation frame, and then put the new or cleaned first filter and the second filter into the inner side of the installation frame in turn, and then insert the elastic pressing frame into the positioning slot again. The replacement operation is orderly and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the filter assembly of the utility model after disassembly;

[0017] Figure 2 This is a schematic diagram of the installation frame structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the matching structure of the first filter screen and the second filter screen of the utility model;

[0019] Figure 4 It is a schematic diagram of the coordinated structure of the air outlet window of the utility model.

[0020] In the figure: 10, air conditioner housing; 11, air outlet window; 12, inner concave hole; 13, slot; 20, filter assembly; 21, installation frame; 211, platform; 212, positioning slot; 213, positioning protrusion; 214, elastic buckle; 215, bottom support; 22, first filter; 221, air hole; 23, second filter; 24, elastic pressure frame; 241, reinforcing rib. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Figure 1-Figure 4 The following is a schematic diagram of the entire structure of an air conditioning filter assembly that is easy to replace according to the utility model. Figure 1-Figure 4 In this embodiment, an easily replaceable air conditioning filter assembly includes an air conditioning housing 10 and a filter assembly 20.

[0025] The air conditioner housing 10 has an air outlet window 11 on the front. In this embodiment, the air outlet window 11 cooperates with the inner concave hole 12 and the card slot 13, and the filter assembly 20 is modularly installed as a whole.

[0026] The filter assembly 20 is used to filter dust at the air outlet of the air conditioner. Specifically, the filter assembly 20 includes an installation frame 21 that matches the inner side of the air outlet window 11, and the front and back sides of the installation frame 21 are mutually connected. One side of the outer wall of the installation frame 21 has a plurality of positioning protrusions 213 that are embedded in the inner side of the air outlet window 11, and the outer wall of the installation frame 21 and the side opposite to the positioning protrusions 213 have a plurality of elastic buckles 214 that are snapped with the air outlet window 11. A platform 211 is provided around the inner side of the installation frame 21 and close to the back side. A first filter screen 22 that abuts against the platform 211 is placed on the inner side of the installation frame 21, and a second filter screen 23 is abutted on the upper end of the first filter screen 22. An elastic pressing frame 24 that abuts against the second filter screen 23 is also embedded on the inner side of the installation frame 21. In this embodiment, the first filter screen 22 and the second filter screen 23 are both grilles. Filter mesh structure. In the present embodiment, the filter mesh here can utilize the existing conventional plastic grille filter mesh as the basic structure, which has the characteristics of convenient material acquisition and low cost, and is also easy to clean and reuse. The first filter mesh 22 is a folded structure along its length or width direction, and each folded surface of the first filter mesh 22 has evenly distributed pores 221. During use, the dust holding capacity of the filter mesh can be greatly improved by folding the first filter mesh 22 in sequence, and the filtering and use effects are significantly improved. At the same time, with the cooperation of the pores 221, the wind resistance formed on the airflow can be reduced, and excess dust and other impurities can directly enter the cavity area at the rear through the pores 221, and be filtered twice by the second filter mesh 23. The mutual cooperation can effectively reduce the replacement and cleaning frequency of the filter mesh, which brings convenience to the use of the air conditioner.

[0027] One end of the inner side of the air outlet window 11 has an inner concave hole 12 that matches the positioning protrusion 213, and the other end of the inner side of the air outlet window 11 has a card slot 13 that matches the elastic buckle 214. When in use, the integrated filter assembly 20 and the installation frame 21 can be directly placed in the inner side of the air outlet window 11, and the positioning protrusion 213 is inserted into the inner concave hole 12, and then the elastic buckle 214 is pressed into the card slot 13, thereby completing the rapid installation and replacement of the filter assembly 20; the inner side of the installation frame 21 is surrounded and close to the front side with positioning grooves 212 that are compatible with the elastic pressing frame 24, and the inner reverse side of the installation frame 21 is also connected to a plurality of bottom supports 215; a plurality of evenly distributed reinforcing ribs 241 are also connected to the inner side of the elastic pressure frame 24. The cooperation of the plurality of reinforcing ribs 241 and the bottom support 215 can effectively improve the structural strength of the entire filter assembly 20, making it more stable to use; when the filter needs to be replaced, it is only necessary to buckle the elastic pressure frame 24 out of the positioning groove 212, and take the first filter 22 and the second filter 23 out of the installation frame 21, and then put the new or cleaned first filter 22 and the second filter 23 into the inner side of the installation frame 21 in turn, and then insert the elastic pressure frame 24 into the positioning groove 212 again. The replacement operation is orderly and convenient.

[0028] In summary, the present embodiment is an air conditioning filter assembly that is easy to replace. When the filter needs to be replaced, it is only necessary to buckle the elastic pressure frame 24 out of the positioning groove 212, and take the first filter 22 and the second filter 23 out of the installation frame 21, and then put the new or cleaned first filter 22 and the second filter 23 into the inner side of the installation frame 21 in turn, and then insert the elastic pressure frame 24 into the positioning groove 212 again. At the same time, the dust holding capacity of the filter can be greatly increased by folding the first filter 22 in sequence, and the filtering and use effects are significantly improved. With the cooperation of the air hole 221, the wind resistance formed to the air flow can be reduced, and excess dust and other impurities can directly enter the cavity area at the rear through the air hole 221, and be filtered twice by the second filter 23. With the cooperation of each other, the replacement and cleaning frequency of the filter can be effectively reduced.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An air conditioning filter assembly that is easy to replace, characterized in that: include An air conditioner housing (10) having an air outlet window (11) on the front side; The filter assembly (20) comprises a mounting frame (21) matched with the inner side of the air outlet window (11), and the front and back sides of the mounting frame (21) are mutually connected, one side of the outer wall of the mounting frame (21) has a plurality of positioning protrusions (213) embedded in the inner side of the air outlet window (11), and the outer wall of the mounting frame (21) and located on the side opposite to the positioning protrusions (213) have a plurality of elastic buckles (214) engaged with the air outlet window (11), and the mounting frame (21) has a platform (211) around the inner side and close to the back side, and a first filter screen (22) abutting against the platform (211) is placed on the inner side of the mounting frame (21), and the upper end of the first filter screen (22) abuts against the second filter screen (23), and the inner side of the mounting frame (21) is also embedded with an elastic pressing frame (24) abutting against the second filter screen (23).

2. The easily replaceable air conditioning filter assembly according to claim 1, characterized in that: The first filter screen (22) and the second filter screen (23) are both grid filter screen structures.

3. The easily replaceable air conditioning filter assembly according to claim 1, characterized in that: The first filter screen (22) is a folded structure along its length or width direction, and each folded surface of the first filter screen (22) has evenly distributed air holes (221).

4. The easily replaceable air conditioning filter assembly according to claim 1, characterized in that: One end of the inner side of the air outlet window (11) has an inner concave hole (12) matching the positioning protrusion (213), and the other end of the inner side of the air outlet window (11) has a card slot (13) matching the elastic card buckle (214).

5. The easily replaceable air conditioning filter assembly according to claim 1, characterized in that: The installation frame (21) has positioning grooves (212) adapted to the elastic pressure frame (24) on the inner periphery and close to the front side, and the inner back side of the installation frame (21) is also connected to a plurality of bottom supports (215).

6. The easily replaceable air conditioning filter assembly according to claim 1, characterized in that: The inner side of the elastic pressure frame (24) is also connected to a plurality of evenly distributed reinforcing ribs (241).

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