Air inlet grille and air conditioner

Abstract

The utility model belongs to the technical field of air treatment equipment, and particularly relates to an air inlet grille and an air conditioner. The air inlet grille comprises an air inlet grille body and an opening and closing assembly, a replacement opening is formed in the air inlet grille body and used for allowing a filter screen to penetrate through, the opening and closing assembly comprises an opening and closing block, a limiting piece and a clamping piece, the opening and closing block is used for being connected with or disconnected from the replacement opening, and the limiting piece is used for limiting the position of the opening and closing block in the replacement opening; when the opening and closing block is inserted into or separated from the replacement opening, the opening and closing block is clamped with or separated from the replacement opening; according to the air inlet grille and the air conditioner, the filter screen is convenient to replace.

Description

Technical Field

[0001] The present application belongs to the technical field of air handling equipment, and specifically relates to an air inlet grille and an air conditioner. Background Art

[0002] The air inlet grille of a vertical air conditioner is an important part of the air conditioner. It is mainly responsible for guiding the air to flow through the heat exchanger inside the air conditioner to achieve the cooling or heating function. In order to prevent dust in the air from entering the air conditioner, a filter is arranged inside the air conditioner and located relative to the air inlet grille. The filter is used to filter dust to prevent dust from affecting the operation of the components inside the air conditioner.

[0003] The air inlet grille of the related technology is usually detachably connected to the air conditioner shell by bolt connection. When the filter inside the air conditioner needs to be cleaned or replaced, it is necessary to first remove a plurality of bolts, then remove the air inlet grille, and finally take out the filter inside the air conditioner for cleaning and replacement. After the filter is cleaned and replaced, the air inlet grille is fixed to the air conditioner shell by bolts.

[0004] However, when the filter is taken out or installed, the air inlet grille needs to be disassembled and installed, which is inconvenient for replacing the filter. Utility Model Content

[0005] The present application provides an air inlet grille and an air conditioner to solve the technical problem in the related art that the air inlet grille needs to be disassembled when removing the filter, which makes it inconvenient to replace the filter.

[0006] On the one hand, the present application provides an air inlet grille, comprising an air inlet grille and an opening and closing assembly, wherein the air inlet grille is provided with a replacement port, the replacement port being used for allowing a filter to pass through, the opening and closing assembly comprising an opening and closing block, a limiting member and a clamping member, the opening and closing block being used to be plugged into or detached from the replacement port, the limiting member being used to limit the position of the opening and closing block in the replacement port, and the clamping member being configured to clamp or detach the opening and closing block from the replacement port when the opening and closing block is plugged into or detached from the replacement port.

[0007] In some embodiments, the limiting member includes a limiting block and a limiting groove, the limiting block is arranged on both sides of the opening and closing block, the limiting groove is arranged on the air inlet grille and located on both sides of the replacement port, and the limiting block is used to move into the limiting groove to limit the opening and closing block.

[0008] In some embodiments, the clamping member includes a clamping portion and a clamping groove, the clamping portion is arranged on the limiting block, the clamping groove is arranged in the limiting groove, and the clamping portion is configured to be clamped or disengaged with the clamping groove when the limiting block moves into or out of the limiting groove.

[0009] In some embodiments, the clamping portion includes a clamping plate and a clamping block. The clamping plate is elastically arranged as a whole. One side of the clamping plate is connected to the limit block. There is a moving space between the clamping plate and the limit block. The moving space is used for the clamping plate to move toward or away from the limit block. The clamping block is arranged on the surface of the clamping plate away from the limit block.

[0010] In some embodiments, the snap-in slot includes a first connecting slot and a second connecting slot, the first connecting slot is arranged in the limiting slot, the first connecting slot is used for the snap-in plate to move in or out, the second connecting slot is arranged in the first connecting slot, and the second connecting slot is used for the snap-in block to be snapped in or out of snap-in.

[0011] In some embodiments, the snap-in plate includes a connecting plate and a mounting plate, one side of the connecting plate is connected to the limit block, an opening is provided in the middle of the connecting plate, the mounting plate is located in the opening, one side of the mounting plate is connected to the inner wall of the opening, and the snap-in block is provided on the surface of the mounting plate facing away from the limit block.

[0012] In some embodiments, the air inlet grille includes an air inlet frame and an air inlet mesh body, the air inlet mesh body is arranged in the air inlet frame, and slideways are arranged in the air inlet frame and on both sides of the air inlet frame, and there is a moving space between the slideway and the air inlet mesh body, and the moving space is used for the two sides of the filter net to move in.

[0013] In some embodiments, a plurality of positioning blocks are disposed in the limiting groove, and a plurality of positioning slots are disposed on the limiting block, and the positioning slots are used for the positioning blocks to move in or out.

[0014] In some embodiments, a groove is provided on the opening and closing block, and the groove is used for a hand to extend into to grab the opening and closing block.

[0015] On the other hand, the present application provides an air conditioner, comprising a shell and an air inlet grille arranged on the shell.

[0016] The present application provides an air inlet grille and an air conditioner. The air inlet grille provided by the present application, when the filter needs to be replaced, the replacement port is opened by taking the opening and closing block out of the replacement port. At this time, the filter is pulled out from the replacement port, and the new filter that has been cleaned and replaced is inserted along the replacement port, thereby replacing the filter without removing the entire air inlet grille, which is convenient for replacing the filter; the position of the opening and closing block in the replacement port is limited by the provision of a limiting member, thereby preventing the installation position between the opening and closing block and the replacement port from deviating, and indirectly improving the sealing effect of the opening and closing block on the replacement port; the provision of a clamping member can clamp the opening and closing block and the replacement port when the opening and closing block is inserted into the replacement port, thereby fixing the opening and closing block in the replacement port, thereby facilitating the installation and disassembly of the opening and closing block, and further facilitating the replacement of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 A schematic diagram of the structure of the air inlet grille provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of a portion of the structure of the air inlet grille provided in an embodiment of the present application;

[0020] Figure 3 for Figure 2 A magnified view of part A in FIG.

[0021] Figure 4 for Figure 3 Partial structural diagram of the middle opening and closing block;

[0022] Figure 5 for Figure 4 A schematic diagram of the structure of the middle clamping plate;

[0023] Figure 6 A partial structural schematic diagram of the air inlet grille provided in an embodiment of the present application for showing the clamping slot;

[0024] Figure 7 A schematic diagram of the structure of an air conditioner provided in an embodiment of the present application.

[0025] Description of reference numerals:

[0026] 100, air inlet grille; 110, replacement port; 120, air inlet frame; 130, air inlet mesh; 140, slideway; 150, moving into space;

[0027] 200, opening and closing assembly; 210, opening and closing block; 211, groove;

[0028] 220, limiting member; 221, limiting block; 222, limiting groove; 223, positioning block; 224, positioning groove;

[0029] 230, clamping member; 231, clamping portion; 232, clamping groove; 233, clamping plate; 234, clamping block; 235, moving space; 236, first connecting groove; 237, second connecting groove; 238, connecting plate; 2381, opening; 239, mounting plate;

[0030] 300. Shell.

[0031] 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

[0032] 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.

[0033] 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.

[0034] 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.

[0035] The air inlet grille of the related technology is usually detachably connected to the air conditioner shell by bolt connection. When the filter inside the air conditioner needs to be cleaned or replaced, it is necessary to first remove a plurality of bolts, then remove the air inlet grille, and finally take out the filter inside the air conditioner for cleaning and replacement. After the filter is cleaned and replaced, the air inlet grille is fixed to the air conditioner shell by bolts.

[0036] However, when removing or installing the filter, the air inlet grille needs to be disassembled and installed. For example, when the air conditioner is a vertical air conditioner, in order to increase the air intake, the air inlet grille is usually longer. A longer air inlet grille requires more bolts to fix it, and a longer air inlet grille is not convenient for people to take. When the air conditioner is a wall-mounted air conditioner, the air conditioner is positioned higher, and the horizontal length of the air inlet grille is also longer, which makes it inconvenient to replace the filter.

[0037] In order to solve the above technical problems, the present application provides an air inlet grille and an air conditioner. When it is necessary to clean and replace the filter, the opening and closing block is pulled toward the outside of the shell with force. At this time, the clamping block can drive the mounting plate to move toward the limiting block, so that the clamping block is disengaged from the second connecting groove. By continuously moving the opening and closing block outward, the connecting plate can be disengaged from the first connecting groove. At this time, the limiting block can be disengaged from the limiting groove, so that the opening and closing block opens the replacement port. The filter is pulled out along the moving-in space, and the filter is cleaned and replaced, and the filter is inserted into the moving-in space along the moving-in space. The opening and closing block is moved toward the replacement port, so that the connecting plate is moved into the first connecting groove, and the clamping block is driven to move into the second connecting groove, so that the opening and closing block is clamped in the replacement port through the second connecting groove and the clamping block, so that the opening and closing block is fixed to the replacement port. The filter can be replaced by plugging or disengaging the opening and closing block from the replacement port without installing and disassembling the entire air inlet grille, thereby facilitating the replacement of the filter.

[0038] Combination Figures 1 to 6 An air inlet grille includes an air inlet grille 100 and an opening and closing assembly 200. The air inlet grille 100 is provided with a replacement port 110, and the replacement port 110 is used for allowing a filter to pass through. The opening and closing assembly 200 includes an opening and closing block 210, a limiting member 220 and a clamping member 230. The opening and closing block 210 is used to be plugged in or out of the replacement port 110. The limiting member 220 is used to limit the position of the opening and closing block 210 in the replacement port 110. The clamping member 230 is configured to clamp or disengage the opening and closing block 210 from the replacement port 110 when the opening and closing block 210 is plugged in or out of the replacement port 110.

[0039] In the present embodiment, the air conditioner is configured as a vertical air conditioner; in other embodiments, the air conditioner can also be configured as a wall-mounted air conditioner, a central air conditioner or a duct air conditioner or other air handling equipment with an air inlet grille and a filter; in the present embodiment, the replacement port 110 is arranged in the middle of the air inlet grille 100, and the shape of the replacement port 110 is rectangular. In other embodiments, the position and shape of the replacement port 110 can be adaptively adjusted as needed, for example, the replacement port 110 is arranged at the end of the air inlet grille 100, or the replacement port 110 is arranged to be circular or other shapes.

[0040] By adopting the above technical solution, when the filter needs to be replaced, the replacement port 110 is opened by removing the opening and closing block 210 from the replacement port 110. At this time, the filter is pulled out from the replacement port 110, and the new filter that has been cleaned and replaced is inserted along the replacement port 110, so that the filter can be replaced without removing the entire air inlet grille 100, which is convenient for replacing the filter; by adopting the setting of the limiting member 220, it is convenient to limit the position of the opening and closing block 210 in the replacement port 110, thereby preventing the installation position between the opening and closing block 210 and the replacement port 110 from deviating, and indirectly improving the sealing effect of the opening and closing block 210 on the replacement port 110; by adopting the setting of the clamping member 230, when the opening and closing block 210 is inserted into the replacement port 110, the opening and closing block 210 and the replacement port 110 are clamped, so that the opening and closing block 210 is fixed in the replacement port 110, thereby facilitating the installation and disassembly of the opening and closing block 210, and further facilitating the replacement of the filter.

[0041] Combination Figures 1 to 6 The limiting member 220 includes a limiting block 221 and a limiting groove 222. The limiting block 221 is arranged on both sides of the opening and closing block 210. The limiting groove 222 is arranged on the air inlet grille 100 and is located on both sides of the replacement port 110. The limiting block 221 is used to move into the limiting groove 222 to limit the opening and closing block 210.

[0042] In the present embodiment, two limit blocks 221 are provided, and the two limit blocks 221 are integrally arranged on both sides of the opening and closing block 210 respectively. The side of the limit groove 222 away from the inside of the air-conditioning shell 300 passes through the air inlet grille 100, and the side of the limit groove 222 close to the inside of the air-conditioning shell 300 is closed. The cross-section of the limit block 221 is rectangular, and the limit groove 222 is matched with the rectangular limit block 221. In other embodiments, the shapes of the limit block 221 and the limit groove 222 can be adaptively adjusted as needed, for example, the shapes of the limit block 221 and the limit groove 222 are set to be dovetail shapes.

[0043] By adopting the above technical solution, by inserting the opening and closing block 210 into the replacement port 110, the opening and closing block 210 drives the limiting block 221 to be inserted into the limiting groove 222, so that the limiting block 221 and the limiting groove 222 limit the position of the opening and closing block 210 in the replacement port 110, thereby improving the sealing effect of the opening and closing block 210 on the replacement port 110.

[0044] Combination Figures 1 to 6 The clamping member 230 includes a clamping portion 231 and a clamping groove 232. The clamping portion 231 is arranged on the limiting block 221, and the clamping groove 232 is arranged in the limiting groove 222. The clamping portion 231 is configured to be engaged with or disengaged from the clamping groove 232 when the limiting block 221 moves into or out of the limiting groove 222.

[0045] In this embodiment, the side of the snap-in groove 232 away from the interior of the air-conditioning shell 300 passes through the inner wall of the limiting groove 222, and the side of the snap-in groove 232 close to the interior of the air-conditioning shell 300 is closed, so that the opening and closing block 210 can drive the snap-in portion 231 to move into the snap-in groove 232 along one end of the snap-in groove 232.

[0046] By adopting the above technical scheme, when the opening and closing block 210 drives the limit block 221 to be inserted into the limit groove 222, the limit block 221 can drive the clamping part 231 and the clamping groove 232 to clamp each other, so that the limit block 221 is fixed in the limit groove 222, thereby making the opening and closing block 210 fixed in the replacement port 110, and when the limit block 221 moves out of the limit groove 222, the clamping part 231 and the clamping groove 232 can be disengaged, thereby making the opening and closing block 210 open the replacement port 110, and by adopting the design of the clamping part 231 and the clamping groove 232, it is convenient to realize the fixing and disengagement of the limit block 221 and the limit groove 222, thereby facilitating the installation and disassembly of the opening and closing block 210.

[0047] Combination Figures 1 to 6 The clamping portion 231 includes a clamping plate 233 and a clamping block 234. The clamping plate 233 is elastically arranged as a whole. One side of the clamping plate 233 is connected to the limit block 221. There is a moving space 235 between the clamping plate 233 and the limit block 221. The moving space 235 is used for the clamping plate 233 to move toward or away from the limit block 221. The clamping block 234 is arranged on the surface of the clamping plate 233 away from the limit block 221.

[0048] In the present embodiment, the clamping plate 233 is arranged in a rectangular shape as a whole, and the side of the clamping plate 233 away from the inside of the shell 300 of the air conditioner is connected to the limit block 221, and the other three sides of the rectangular clamping plate 233 are not connected to the limit block 221, so that a moving space 235 is formed between the clamping plate 233 and the limit block 221; in other embodiments, the side of the clamping plate 233 close to the inside of the shell 300 of the air conditioner can also be connected to the limit block 221, and when the clamping plate 233 is inserted into the clamping groove 232, the clamping plate 233 can be driven to move toward the direction close to the limit block 221 through the moving space 235

[0049] By adopting the above technical solution, by setting the clamping plate 233 as elastic as a whole, when the limit block 221 is inserted into the limit groove 222, the elastic clamping plate 233 is driven to deform, so that the clamping plate 233 moves toward the direction close to the limit block 221 through the moving space 235, so as to drive the clamping block 234 to move along the inner wall of the limit groove 222 into the clamping groove 232, so as to make the clamping block 234 and the clamping groove 232 clamped, and when When it is necessary to drive the locking block 234 and the locking groove 232 to disengage, the elastic locking plate 233 can be driven to deform, so that the locking plate 233 moves again through the moving space 235 toward the direction close to the limit block 221, thereby facilitating the locking block 234 and the locking groove 232 to disengage. The setting of the elastic locking plate 233 can make the locking block 234 and the locking groove 232 automatically realize locking or disengagement, thereby facilitating the installation and disassembly of the opening and closing block 210.

[0050] Combination Figures 1 to 6 The snap-in slot 232 includes a first connecting slot 236 and a second connecting slot 237. The first connecting slot 236 is arranged in the limiting slot 222, and the first connecting slot 236 is used for the snap-in plate 233 to move in or out. The second connecting slot 237 is arranged in the first connecting slot 236, and the second connecting slot 237 is used for the snap-in block 234 to be snapped in or out of snap-in.

[0051] In the present embodiment, the first connecting groove 236 is closed on one side close to the interior of the air-conditioning shell 300, and the first connecting groove 236 is arranged to penetrate the side wall of the limiting groove 222 on one side away from the interior of the air-conditioning shell 300. The second connecting groove 237 is arranged at the end of the inner wall of the first connecting groove 236 close to the interior of the air-conditioning shell 300, and the second connecting groove 237 is closed on one side close to the interior of the air-conditioning shell 300, and the second connecting groove 237 is closed on one side away from the interior of the air-conditioning shell 300, so that the clamping block 234 can be clamped or disengaged with the second connecting groove 237; in the present embodiment, the cross-section of the clamping block 234 is a right-angled triangle, and the distance between the inclined edge of the right-angled triangle clamping block 234 and the clamping plate 233 gradually increases from one side inside the shell 300 toward one side outside the shell 300, so that the inclined edge of the right-angled triangle clamping block 234 can guide the clamping block 234, so that the clamping block 234 is clamped in the second connecting groove 237.

[0052] By adopting the above-mentioned technical solution, by making the snap-in groove 232 include a first connecting groove 236 and a second connecting groove 237, when the snap-in plate 233 moves into the first connecting groove 236, the snap-in plate 233 and the first connecting groove 236 can guide the snap-in between the snap-in block 234 and the second connecting groove 237, thereby preventing the position deviation between the snap-in block 234 and the second connecting groove 237, thereby indirectly improving the effect of the snap-in block 234 moving in or out of the second connecting groove 237.

[0053] Combination Figures 1 to 6 The clamping plate 233 includes a connecting plate 238 and a mounting plate 239. One side of the connecting plate 238 is connected to the limiting block 221. An opening 2381 is provided in the middle of the connecting plate 238. The mounting plate 239 is located in the opening 2381. One side of the mounting plate 239 is connected to the inner wall of the opening 2381. The clamping block 234 is provided on the surface of the mounting plate 239 facing away from the limiting block 221.

[0054] In this embodiment, the mounting plate 239 and the connecting plate 238 are integrally arranged, the connecting plate 238 is rectangular as a whole, the mounting plate 239 is rectangular as a whole, and the side of the mounting plate 239 away from the interior of the air-conditioning shell 300 is connected to the inner wall of the opening 2381; in other embodiments, the shapes of the mounting plate 239 and the connecting plate 238 can be adaptively adjusted as needed, for example, the mounting plate 239 is set to be circular, or the side of the mounting plate 239 close to the interior of the air-conditioning shell 300 is connected to the inner wall of the opening 2381.

[0055] By adopting the above-mentioned technical scheme, by adopting the setting of the opening 2381, and connecting one side of the mounting plate 239 with the inner wall of the opening 2381, because the clamping plate 233 is elastically set as a whole, when the clamping plate 233 moves into the first connecting groove 236, it can drive the connecting plate 238 to move on the limit block 221 by relying on its own elastic force, and drive the mounting plate 239 to move in the opening 2381 by relying on its own elastic force. At this time, the connecting plate 238 can move in contact with the inner wall of the first connecting groove 236, thereby preventing the clamping plate 233 from moving too much toward the limit block 221 due to the clamping block 234, preventing the connection between the clamping plate 233 and the limit block 221 from breaking, and improving the use effect of the clamping plate 233.

[0056] Combination Figures 1 to 6 A plurality of positioning blocks 223 are arranged in the limiting groove 222 , and a plurality of positioning grooves 224 are arranged on the limiting block 221 . The positioning grooves 224 are used for the positioning blocks 223 to move in or out.

[0057] In this embodiment, four positioning blocks 223 are provided, and the four positioning blocks 223 are distributed in pairs in the limiting grooves 222 on both sides, and the two positioning blocks 223 are respectively located on both sides of the clamping groove 232; four positioning grooves 224 are provided, and the four positioning grooves 224 are distributed in pairs on the limiting blocks 221 on both sides, and the two positioning grooves 224 are respectively located on both sides of the clamping plate 233, and the side of the positioning groove 224 close to the inside of the air conditioner shell 300 passes through the limiting block 221, and the side of the positioning groove 224 away from the inside of the air conditioner shell 300 is closed.

[0058] By adopting the above technical solution, the position of the limit block 221 is limited by the positioning block 223 and the positioning groove 224, so that the limit block 221 can be inserted into the limit groove 222, which further facilitates the installation and disassembly of the opening and closing block 210.

[0059] like Figure 6 As shown, the air inlet grille 100 includes an air inlet frame 120 and an air inlet mesh body 130. The air inlet mesh body 130 is arranged in the air inlet frame 120. A slide 140 is arranged in the air inlet frame 120 and on both sides of the air inlet frame 120. There is a moving space 150 between the slide 140 and the air inlet mesh body 130. The moving space 150 is used for the two sides of the filter to move in.

[0060] In the present embodiment, the air inlet frame 120 and the air inlet mesh body 130 are integrally arranged, and the limiting groove 222 is arranged on the inner side wall of the air inlet frame 120; the slide 140 is arranged along the height direction of the air inlet grille 100; two filter screens are arranged, one of which is inserted into the upper moving-in space 150 along the replacement port 110, and the other filter screen is inserted into the lower moving-in space 150 along the replacement port 110; in other embodiments, a single filter screen made of soft material can also be used, by directly inserting the filter screen into the upper and lower moving-in spaces 150 of the replacement port 110.

[0061] By adopting the above-mentioned technical solution, when the filter is inserted along the replacement port 110, the filter can be inserted along the moving-in space 150 between the slide 140 and the air inlet mesh body 130, so that the moving-in space 150 has a guiding effect on the filter, so that the filter can further filter the air passing through the air inlet grille 100, indirectly improving the filtering effect of the filter, and positioning the filter by moving the moving-in space 150, thereby facilitating the removal and placement of the filter along the replacement port 110.

[0062] like Figure 4 As shown, a groove 211 is provided on the opening and closing block 210 , and the groove 211 is used for a hand to extend into to grasp the opening and closing block 210 .

[0063] In this embodiment, the groove 211 is arranged on the surface of the opening and closing block 210 facing away from the interior of the shell 300, and the cross-section of the groove 211 is arranged in an "L" shape. By adopting the "L"-shaped groove 211, it is further facilitated to grasp the opening and closing block 210.

[0064] By adopting the above technical solution and the provision of the groove 211 , it is convenient for operators to take and place the opening and closing block 210 .

[0065] like Figure 7 As shown, an air conditioner includes a housing 300 and an air inlet grille of any of the above embodiments arranged on the housing 300.

[0066] The specific structure of the air inlet grille has been described in detail in the above embodiments and will not be described in detail here.

[0067] Combination Figures 1 to 6 When it is necessary to clean and replace the filter, the opening and closing block 210 is pulled toward the outside of the shell 300 with force. At this time, the clamping block 234 can drive the mounting plate 239 to move toward the limiting block 221, so that the clamping block 234 is disengaged from the second connecting groove 237. By continuously moving the opening and closing block 210 outward, the connecting plate 238 can be disengaged from the first connecting groove 236. At this time, the limiting block 221 can be disengaged from the limiting groove 222, so that the opening and closing block 210 opens the replacement port 110, and the filter is pulled out along the moving space 150. By cleaning and replacing the filter, the filter is moved along the moving space 150. Insert the opening and closing block 210 into the moving-in space 150, move the opening and closing block 210 toward the replacement port 110, so that the connecting plate 238 moves into the first connecting groove 236, and drives the clamping block 234 to move into the second connecting groove 237, so that the opening and closing block 210 is clamped in the replacement port 110 through the second connecting groove 237 and the clamping block 234, so that the opening and closing block 210 is fixed to the replacement port 110; the filter can be replaced by plugging or unplugging the opening and closing block 210 from the replacement port 110, without installing and disassembling the entire air inlet grille 100, thereby facilitating the replacement of the filter.

[0068] 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, characterized in that: The invention comprises an air inlet grille (100) and an opening and closing assembly (200), wherein the air inlet grille (100) is provided with a replacement port (110), wherein the replacement port (110) is used for allowing a filter to pass through, and wherein the opening and closing assembly (200) comprises an opening and closing block (210), a limiting member (220) and a clamping member (230), wherein the opening and closing block (210) is used for being plugged into or disengaged from the replacement port (110), wherein the limiting member (220) is used for limiting the position of the opening and closing block (210) in the replacement port (110), and wherein the clamping member (230) is configured to clamp or disengage the opening and closing block (210) from the replacement port (110) when the opening and closing block (210) is plugged into or disengaged from the replacement port (110).

2. The air inlet grille according to claim 1, characterized in that: The limiting member (220) comprises a limiting block (221) and a limiting groove (222); the limiting block (221) is arranged on both sides of the opening and closing block (210); the limiting groove (222) is arranged on the air inlet grille (100) and is located on both sides of the replacement port (110); the limiting block (221) is used to move into the limiting groove (222) to limit the opening and closing block (210).

3. The air inlet grille according to claim 2, characterized in that: The clamping member (230) comprises a clamping portion (231) and a clamping groove (232); the clamping portion (231) is arranged on the limiting block (221); the clamping groove (232) is arranged in the limiting groove (222); the clamping portion (231) is configured to be clamped or disengaged with the clamping groove (232) when the limiting block (221) moves into or out of the limiting groove (222).

4. The air inlet grille according to claim 3, characterized in that: The clamping portion (231) comprises a clamping plate (233) and a clamping block (234); the clamping plate (233) is elastically arranged as a whole; one side of the clamping plate (233) is connected to the limit block (221); a moving space (235) is provided between the clamping plate (233) and the limit block (221); the moving space (235) is used for allowing the clamping plate (233) to move in a direction approaching or away from the limit block (221); and the clamping block (234) is arranged on a surface of the clamping plate (233) facing away from the limit block (221).

5. The air inlet grille according to claim 4, characterized in that: The clamping groove (232) comprises a first connecting groove (236) and a second connecting groove (237); the first connecting groove (236) is arranged in the limiting groove (222); the first connecting groove (236) is used for the clamping plate (233) to move in or out; the second connecting groove (237) is arranged in the first connecting groove (236); the second connecting groove (237) is used for the clamping block (234) to be clamped or disengaged.

6. The air inlet grille according to claim 4, characterized in that: The clamping plate (233) comprises a connecting plate (238) and a mounting plate (239), one side of the connecting plate (238) is connected to the limiting block (221), an opening (2381) is provided in the middle of the connecting plate (238), the mounting plate (239) is located in the opening (2381), one side of the mounting plate (239) is connected to the inner wall of the opening (2381), and the clamping block (234) is provided on the surface of the mounting plate (239) facing away from the limiting block (221).

7. The air inlet grille according to any one of claims 1 to 6, characterized in that: The air inlet grille (100) comprises an air inlet frame (120) and an air inlet mesh body (130); the air inlet mesh body (130) is arranged in the air inlet frame (120); a slideway (140) is arranged in the air inlet frame (120) and on both sides of the air inlet frame (120); a moving-in space (150) is provided between the slideway (140) and the air inlet mesh body (130); the moving-in space (150) is used for the two sides of the filter to move in.

8. The air inlet grille according to any one of claims 2 to 6, characterized in that: A plurality of positioning blocks (223) are arranged in the limiting groove (222), and a plurality of positioning grooves (224) are arranged on the limiting block (221), wherein the positioning grooves (224) are used for the positioning blocks (223) to move in or out.

9. The air inlet grille according to any one of claims 1 to 6, characterized in that: The opening and closing block (210) is provided with a groove (211), and the groove (211) is used for a hand to be inserted into to grasp the opening and closing block (210).

10. An air conditioner, characterized in that: It comprises a shell (300) and an air inlet grille as claimed in any one of claims 1 to 9, which is arranged on the shell (300).

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