Air conditioner indoor unit air inlet grille structure and air conditioner

Abstract

The utility model relates to an air-conditioner indoor unit air-inlet grille structure and an air conditioner, and belongs to the technical field of electric appliances. The utility model provides an air conditioner indoor unit air inlet grille structure and an air conditioner, the air inlet grille structure body comprises an air inlet grille, a dust filtering net fixing piece, a first limiting groove, a first limiting assembly and a dust filtering net, and an opening is formed in the groove wall of the first limiting groove; at least part of the dust filtering net fixing piece is inserted into the first limiting groove and connected with the first limiting groove through a first limiting assembly. The dust filtering net fixing piece is inserted into the first limiting groove, so that detachable connection between the dust filtering net and the air inlet grille is achieved, when cleaning is needed, the dust filtering net can be directly pulled out from the interior of the air inlet grille, the air inlet grille is prevented from being detached, and the efficiency of replacing, detaching and cleaning the dust filtering net is improved.

Description

Technical Field

[0001] The present application belongs to the field of electrical appliance technology, and specifically relates to an air inlet grille structure of an indoor unit of an air conditioner and an air conditioner. Background Art

[0002] With the development of society and the continuous improvement of people's living standards, air conditioners have become an indispensable electrical equipment in people's lives. Air conditioners mainly include air conditioner indoor units and air conditioner outdoor units. Among them, the air conditioner indoor unit draws indoor air from the air inlet into the chamber through its internal negative pressure device, and then after the heat exchange of the heat exchange device, it is discharged from the air outlet to the indoor environment to adjust the temperature of the indoor environment.

[0003] The existing indoor unit structure of the air conditioner includes an indoor unit body, an air inlet grille and a dust filter disposed on the indoor unit body. The dust filter is installed inside the air inlet grille to filter the air entering the indoor unit.

[0004] In the above technical solution, since the air inlet grille needs to be removed each time the dust filter is cleaned or replaced, the efficiency of cleaning or replacing the dust filter is affected. Utility Model Content

[0005] The present application provides an air inlet grille structure for an indoor unit of an air conditioner and an air conditioner, which are used to solve the problem in the prior art that the air inlet grille needs to be removed each time the dust filter is cleaned, which affects the cleaning efficiency of the dust filter.

[0006] In a first aspect, an air inlet grille structure of an indoor unit of an air conditioner is provided, comprising: an air inlet grille structure body, the air inlet grille structure body being arranged at an air inlet of the indoor unit of the air conditioner, the air inlet grille structure body comprising an air inlet grille, a dust filter fixing member, a first limiting groove, a first limiting assembly and a dust filter;

[0007] The first limiting groove is arranged on the air inlet grille, the first limiting assembly is arranged in the first limiting groove, and the dust filter is arranged on the dust filter fixing member;

[0008] An opening is set on the groove wall of the first limiting groove, at least a part of the dust filter fixing part is inserted into the first limiting groove and connected to the first limiting groove through the first limiting assembly, and the dust filter passes through the opening to cover the inner side of the air inlet grille to filter the air entering from the air inlet of the air conditioner indoor unit.

[0009] In an embodiment of the present application, the first limiting assembly includes a first sub-limiting member arranged in the first limiting groove and a second sub-limiting member arranged on the dust filter fixing member, and the second sub-limiting member is clamped on the first sub-limiting member.

[0010] In an embodiment of the present application, the first sub-limiting member includes two first limit blocks arranged opposite to each other, and first protrusions are arranged on opposite side walls of the two limit blocks;

[0011] The second sub-limiting member comprises a second limit block, and second protrusions are arranged on the side walls on two opposite sides of the second limit block, and the first limit block is inserted between the two first sub-limiting members;

[0012] The second protrusion abuts against the corresponding first protrusion to prevent the second limiting block from escaping from between the two first limiting blocks.

[0013] In an embodiment of the present application, both the first limiting block and the second limiting block are plastic blocks.

[0014] In an embodiment of the present application, a handle groove is provided on the dust filter fixing member.

[0015] In an embodiment of the present application, the air inlet grille structure body further includes a second limiting assembly, and the second limiting assembly includes a second limiting groove and a limiting bolt arranged on the dust filter limiting member;

[0016] A first fixing hole is provided on the groove wall of the second limiting groove, and a second fixing hole is provided on the dust filter net. At least a portion of the dust filter net is inserted into the second limiting groove, and the limiting bolt passes through the first fixing hole and is connected to the second fixing hole to fix the dust filter net on the dust filter net fixing member.

[0017] In an embodiment of the present application, at least one of the first fixing hole and the second fixing hole is a threaded hole.

[0018] In an embodiment of the present application, a third limiting groove is further provided on the air inlet grille, and the bottom of the dust filter is inserted into the third limiting groove, and the third limiting groove is used to support the dust filter.

[0019] In an embodiment of the present application, at least two first limiting components are arranged between the first limiting groove and the dust filter fixing member.

[0020] In a second aspect, an air conditioner is further provided, comprising an air conditioner indoor unit, wherein the air conditioner indoor unit is provided with an air inlet grille structure of the air conditioner indoor unit as described in the first aspect.

[0021] The present application provides an air inlet grille structure of an indoor unit of an air conditioner and an air conditioner, the air inlet grille structure body, the air inlet grille structure body comprising an air inlet grille, a dust filter fixing part, a first limiting groove, a first limiting assembly and a dust filter; the first limiting groove is arranged on the air inlet grille, the first limiting assembly is arranged in the first limiting groove, and the dust filter is arranged on the dust filter fixing part; an opening is arranged on the groove wall of the first limiting groove, at least part of the dust filter fixing part is inserted into the first limiting groove and connected with the first limiting groove through the first limiting assembly, and the dust filter passes through the opening to cover the inner side of the air inlet grille to filter the air entering from the air inlet of the indoor unit of the air conditioner. By inserting the dust filter fixing part into the first limiting groove, a detachable connection between the dust filter and the air inlet grille is realized, and when cleaning is required, the dust filter can be directly pulled out from the inside of the air inlet grille, avoiding the disassembly of the air inlet grille, and improving the efficiency of replacing and disassembling the dust filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0023] Figure 1 This is a schematic diagram of the structure of the air conditioner indoor unit proposed by the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the air inlet grille of the indoor unit of the central air conditioner;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 for Figure 2 A schematic diagram of the structure of the air inlet grille of the air conditioner indoor unit from another angle;

[0027] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0028] Figure 6 This is a schematic diagram of the structure of the dust filter fixing member in the air inlet grille structure of the indoor unit of the air conditioner proposed by the utility model;

[0029] Figure 7 It is a structural schematic diagram of the dust filter fixing member and the first limiting groove in the air inlet grille structure of the indoor unit of the air conditioner proposed by the present invention before being fixed by the first limiting assembly;

[0030] Figure 8 It is a structural schematic diagram of the dust filter fixing member and the first limiting groove in the air inlet grille structure of the indoor unit of the air conditioner proposed by the present invention after being fixed by the first limiting assembly;

[0031] Fig. 9It is a motion diagram of the dust filter fixing member in the air inlet grille structure of the indoor unit of the air conditioner proposed by the present invention being fixed to the first limiting groove;

[0032] Fig.10 This is a structural schematic diagram of the dust filter in the air inlet grille structure of the indoor unit of the air conditioner proposed by the utility model after being installed in the third limiting groove.

[0033] Reference numerals:

[0034] 10- air inlet grille structure body;

[0035] 100-air inlet grille;

[0036] 200-dust filter fixing piece; 210-handle slot;

[0037] 300-first limiting groove; 310-opening;

[0038] 400-first limiting component; 410-first sub-limiting member; 411-first limiting block; 412-first protrusion; 420-second sub-limiting member; 421-second limiting block; 422-second protrusion;

[0039] 500-dust filter;

[0040] 600-second limiting assembly; 610-second limiting slot; 620-limiting bolt; 630-first fixing hole; 640-second fixing hole;

[0041] 700-The third limit slot.

[0042] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here, for example.

[0045] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0046] In the description of the embodiments of the present application, it should be understood that the terms "inside", "outside", "top", "bottom", "front", "back", etc. indicating the orientation or position relationship (if any) are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0047] In the prior art, since the dust filter in the air conditioner internal structure is installed in the air inlet grille, when the dust filter needs to be replaced and cleaned, the air inlet grille needs to be removed first before the dust filter can be removed, which affects the efficiency of cleaning or replacing the dust filter.

[0048] Therefore, the present application provides an air inlet grille structure in which the dust filter can be directly removed without removing the air inlet grille. The present application will be described in detail below in conjunction with the accompanying drawings.

[0049] in, Figure 1 This is a schematic diagram of the structure of the air conditioner indoor unit proposed by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the air inlet grille of the indoor unit of the central air conditioner; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 A schematic diagram of the structure of the air inlet grille of the air conditioner indoor unit from another angle;

[0050] Figure 5 for Figure 4 The enlarged view of point B in the middle; Figure 6 This is a schematic diagram of the structure of the dust filter fixing member in the air inlet grille structure of the indoor unit of the air conditioner proposed by the utility model; Figure 7It is a structural schematic diagram of the dust filter fixing member and the first limiting groove in the air inlet grille structure of the indoor unit of the air conditioner proposed by the present invention before being fixed by the first limiting assembly; Figure 8 It is a structural schematic diagram of the dust filter fixing member and the first limiting groove in the air inlet grille structure of the indoor unit of the air conditioner proposed by the present invention after being fixed by the first limiting assembly; Fig. 9 It is a motion diagram of the dust filter fixing member in the air inlet grille structure of the indoor unit of the air conditioner proposed by the present invention being fixed to the first limiting groove; Fig.10 This is a structural schematic diagram of the dust filter in the air inlet grille structure of the indoor unit of the air conditioner proposed by the utility model after being installed in the third limiting groove.

[0051] Combination Figure 1-Figure 8 As shown, the present application provides an air inlet grille 100 structure for an indoor unit of an air conditioner, comprising: an air inlet grille structural body 10, the air inlet grille structural body 10 is arranged at the air inlet of the indoor unit of the air conditioner, the air inlet grille structural body 10 includes the air inlet grille 100, a dust filter fixing part 200, a first limiting groove 300, a first limiting assembly 400 and a dust filter 500.

[0052] The first limiting groove 300 is disposed on the air inlet grille 100 , the first limiting assembly 400 is disposed in the first limiting groove 300 , and the dust filter 500 is disposed on the dust filter fixing member 200 .

[0053] An opening 310 is set on the groove wall of the first limiting groove 300, at least part of the dust filter fixing part 200 is inserted into the first limiting groove 300 and connected to the first limiting groove 300 through the first limiting component 400, and the dust filter 500 passes through the opening 310 to cover the inner side of the air inlet grille 100 to filter the air entering from the air inlet of the air conditioner indoor unit.

[0054] In the above scheme, the dust filter fixing part 200 is inserted into the first limiting groove 300, so as to realize the detachable connection between the dust filter 500 and the air inlet grille 100. When cleaning is required, the dust filter 500 can be directly pulled out from the inside of the air inlet grille 100, avoiding the disassembly of the air inlet grille 100 and improving the efficiency of replacing and cleaning the dust filter 500.

[0055] The air conditioner indoor unit is a vertical air conditioner indoor unit, the air inlet of which is located at the upper rear part of the air conditioner indoor unit, and at least two air inlet grille structure bodies 10 are arranged from top to bottom.

[0056] Exemplarily, the first limiting groove 300 is vertically installed on the left side wall of the air inlet grille 100, and the height of the notch is parallel to the air inlet grille 100. When the dust filter fixing member 200 is plugged into the first limiting groove 300, the top of the dust filter fixing member 200 is parallel to the air inlet grille 100, making the structure of the air inlet grille 100 more neat and beautiful. The length of the first limiting groove 300 is equal to the length of the air inlet grille 100 to ensure that the installed dust filter 500 can completely cover the air inlet grille 100.

[0057] In this embodiment, the dust filter 500 needs to first extend from the opening 310 on the side wall of the first limiting groove 300 into the interior of the air inlet grille 100, and then the dust filter fixing member 200 is installed into the first limiting groove 300, so as to fix the dust filter 500 inside the air inlet grille 100 to filter the air.

[0058] Recombination Figure 8 and Fig. 9 As shown, in an embodiment of the present application, the first limiting component 400 includes a first sub-limiting member 410 arranged in the first limiting groove 300 and a second sub-limiting member 420 arranged on the dust filter fixing member 200, and the second sub-limiting member 420 is clamped on the first sub-limiting member 410.

[0059] Among them, when the first sub-limiting member 410 is clamped onto the second sub-limiting member 420, the dust filter fixing member 200 is fixed to the first limiting groove 300. When the dust filter fixing member 200 is pulled out by external force, the first sub-limiting member 410 is disengaged from the second sub-limiting member 420, thereby removing the dust filter fixing member 200.

[0060] In the embodiment of the present application, the first sub-limiting member 410 includes two first limiting blocks 411 that are arranged opposite to each other, and first protrusions 412 are arranged on opposite side walls of the two limiting blocks.

[0061] The two first limiting blocks 411 are arranged opposite to each other on the bottom wall of the first limiting groove 300 , and both of the two first limiting blocks 411 are elastic.

[0062] The second sub-limiting member 420 includes a second limiting block 421 . Second protrusions 422 are disposed on the side walls on two opposite sides of the second limiting block 421 . The first limiting block 411 is inserted between the two first sub-limiting members 410 .

[0063] Exemplarily, the first stop block 411 is a plastic block, and the second stop block 421 is a metal block. The height of the first protrusion 412 and the second protrusion 422 are both 1-2 cm

[0064] The second protrusion 422 abuts against the corresponding first protrusion 412 to prevent the second limiting block 421 from slipping out from between the two first limiting blocks 411 .

[0065] When the first limit block 411 is inserted into the middle of the two second limit blocks 421, the two second limit blocks 421 expand to both sides respectively under the action of the corresponding first protrusions 412 and the second protrusions 422. After the first protrusion 412 passes the second protrusion 422, the two second limit blocks 421 contract so that the two first protrusions 412 clamp the two second protrusions 422, thereby fixing the second limit blocks 421.

[0066] like Fig. 9 As shown, the X+ direction is the moving direction of the dust filter fixing member 200 , and the dust filter fixing member 200 is inserted into the first limiting groove 300 by moving the dust filter fixing member 200 along the X+ direction.

[0067] In the embodiment of the present application, the first limiting block 411 and the second limiting block 421 may also be plastic blocks.

[0068] For example Figure 4 As shown, in the embodiment of the present application, a handle groove 210 is provided on the dust filter fixing member 200. A baffle is also provided at the notch of the handle groove 210, so that after the hand is inserted into the handle groove 210, there is a force point to pull the dust filter fixing member 200.

[0069] In combination Figure 5 and Figure 6 In an embodiment of the present application, the air inlet grille structure body 10 further includes a second limiting assembly 600, and the second limiting assembly 600 includes a second limiting groove 610 and a limiting bolt 620 arranged on the limiting member of the dust filter 500.

[0070] The second limiting assembly 600 is used to fix the dust filter 500 on the dust filter fixing member 200 .

[0071] Exemplarily, the dust filter fixing member 200 is a plastic plate.

[0072] A first fixing hole 630 is provided on the groove wall of the second limiting groove 610, and a second fixing hole 640 is provided on the dust filter 500. At least part of the dust filter 500 is inserted into the second limiting groove 610, and the limiting bolt 620 passes through the first fixing hole 630 and is connected with the second fixing hole 640 to fix the dust filter 500 on the dust filter fixing member 200.

[0073] Among them, the first fixing hole 630 is arranged on the groove wall close to the inner side of the air conditioner indoor unit, and the dust filter 500 is installed and disassembled by installing the limiting bolt 620, so that the dust filter 500 can be replaced more conveniently without replacing the dust filter fixing 200 at the same time.

[0074] In the embodiment of the present application, at least one of the first fixing hole 630 and the second fixing hole 640 is a threaded hole.

[0075] Exemplarily, in order to improve the fixing effect of the limiting bolt 620 , the first fixing hole 630 and the second fixing hole 640 are both threaded holes.

[0076] Combination Figure 4 and Fig.10 In an embodiment of the present application, a third limiting groove 700 is further provided on the air inlet grille 100 , and the bottom of the dust filter 500 is inserted into the third limiting groove 700 , and the third limiting groove 700 is used to support the dust filter 500 .

[0077] The width of the third limiting groove 700 is the same as the width of the dust filter 500 , and the third limiting groove 700 is arranged along the inner wall of the air inlet grille 100 and has the same shape as the air inlet grille 100 .

[0078] When the dust filter 500 extends from the opening 310 of the first limiting groove 300 into the interior of the air inlet grille 100 , the bottom of the dust filter 500 is located in the third limiting groove 700 , thereby supporting the dust filter 500 .

[0079] In the embodiment of the present application, at least two first limiting assemblies 400 are disposed between the first limiting groove 300 and the dust filter fixing member 200 .

[0080] Exemplarily, two first limiting components 400 are arranged between the first limiting groove 300 and the dust filter fixing piece 200, and are respectively arranged at the upper and lower ends of the first limiting groove 300, so as to improve the fixing strength between the first limiting groove 300 and the dust filter fixing piece 200.

[0081] In summary, the present application provides an air inlet grille 100 structure of an indoor unit of an air conditioner and an air conditioner, an air inlet grille structural body 10, the air inlet grille structural body 10 is arranged at the air inlet of the indoor unit of the air conditioner, the air inlet grille structural body 10 includes an air inlet grille 100, a dust filter fixing part 200, a first limiting groove 300, a first limiting assembly 400 and a dust filter 500; the first limiting groove 300 is arranged on the air inlet grille 100, the first limiting assembly 400 is arranged in the first limiting groove 300, and the dust filter 500 is arranged on the dust filter fixing part 200; an opening 310 is arranged on the groove wall of the first limiting groove 300, at least a part of the dust filter fixing part 200 is inserted into the first limiting groove 300 and connected to the first limiting groove 300 through the first limiting assembly 400, and the dust filter 500 passes through the opening 310 to cover the inner side of the air inlet grille 100 to filter the air entering from the air inlet of the indoor unit of the air conditioner. By inserting the dust filter fixing 200 into the first limiting groove 300, a detachable connection between the dust filter 500 and the air inlet grille 100 is achieved. When cleaning is required, the dust filter 500 can be directly pulled out from the inside of the air inlet grille 100, avoiding the disassembly of the air inlet grille 100 and improving the efficiency of replacing and cleaning the dust filter 500.

[0082] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An air inlet grille structure for an indoor unit of an air conditioner, characterized in that: include: An air inlet grille structural body, the air inlet grille structural body comprising an air inlet grille, a dust filter fixing member, a first limiting groove, a first limiting assembly and a dust filter; The first limiting groove is arranged on the air inlet grille, the first limiting assembly is arranged in the first limiting groove, and the dust filter is arranged on the dust filter fixing member; An opening is set on the groove wall of the first limiting groove, at least a part of the dust filter fixing part is inserted into the first limiting groove and connected to the first limiting groove through the first limiting assembly, and the dust filter passes through the opening to cover the inner side of the air inlet grille to filter the air entering from the air inlet of the air conditioner indoor unit.

2. The air inlet grille structure of the indoor unit of the air conditioner according to claim 1, characterized in that: The first limiting assembly includes a first sub-limiting member arranged in the first limiting groove and a second sub-limiting member arranged on the dust filter fixing member, and the second sub-limiting member is clamped on the first sub-limiting member.

3. The air inlet grille structure of the indoor unit of the air conditioner according to claim 2, characterized in that: The first sub-limiting member comprises two first limit blocks arranged opposite to each other, and first protrusions are arranged on opposite side walls of the two limit blocks; The second sub-limiting member comprises a second limit block, and second protrusions are arranged on the side walls on two opposite sides of the second limit block, and the first limit block is inserted between the two first sub-limiting members; The second protrusion abuts against the corresponding first protrusion to prevent the second limiting block from escaping from between the two first limiting blocks.

4. The air inlet grille structure of the indoor unit of the air conditioner according to claim 3, characterized in that: The first limiting block and the second limiting block are both plastic blocks.

5. The air inlet grille structure of the indoor unit of the air conditioner according to claim 4, characterized in that: The dust filter fixing piece is provided with a handle groove.

6. The air inlet grille structure of the indoor unit of the air conditioner according to claim 5, characterized in that: The air inlet grille structure body further includes a second limiting assembly, which includes a second limiting groove and a limiting bolt arranged on the dust filter fixing member; A first fixing hole is provided on the groove wall of the second limiting groove, and a second fixing hole is provided on the dust filter net. At least a portion of the dust filter net is inserted into the second limiting groove, and the limiting bolt passes through the first fixing hole and is connected to the second fixing hole to fix the dust filter net on the dust filter net fixing member.

7. The air inlet grille structure of the indoor unit of the air conditioner according to claim 6, characterized in that: At least one of the first fixing hole and the second fixing hole is a threaded hole.

8. The air inlet grille structure of an indoor unit of an air conditioner according to any one of claims 1 to 7, characterized in that: The air inlet grille is also provided with a third limiting groove, the bottom of the dust filter is inserted into the third limiting groove, and the third limiting groove is used to support the dust filter.

9. The air inlet grille structure of an indoor unit of an air conditioner according to any one of claims 1 to 7, characterized in that: At least two first limiting components are arranged between the first limiting groove and the dust filter fixing piece.

10. An air conditioner, characterized in that: It comprises an air conditioner indoor unit, on which is arranged an air inlet grille structure of the air conditioner indoor unit as described in any one of claims 1 to 9.

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