Replacement structure of air conditioner filter

Abstract

The replacement structure comprises a main body, a positioning structure, a fixing block and a fixing assembly, the bottom of the front face of the main body is sleeved with a protection shell, the left side and the right side of the protection shell are respectively connected with a protection plate in a clamped mode, and the inner wall of the protection shell is connected with the filter in a clamped mode. The main body is provided with a protective shell, the left side and the right side of the protective shell are fixedly connected with positioning structures respectively, each positioning structure comprises a fixing block and a fixing assembly, the fixing assemblies are arranged on the inner walls of the fixing blocks, and the fixing blocks and the fixing assemblies work in a matched mode. The problems that after long-time filtering work of an existing air conditioner filter, a filtering material on a filter element is gradually saturated, the filtering effect is greatly reduced, pollutants in air cannot be effectively removed, the indoor air quality is reduced, and the indoor air quality is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning filters, and in particular relates to a replacement structure for air-conditioning filters. Background Art

[0002] The air conditioning filter is an important component of the air conditioning system. It is mainly used to filter dust, bacteria, viruses and other impurities in the air to ensure the cleanliness and health of the indoor air. It is usually installed in the supply or return air duct of the air conditioning system to filter the air entering the room, thereby ensuring the quality of the indoor air. The air conditioning filter can effectively remove dust, pollen, bacteria, viruses and other harmful substances in the air, and significantly improve the quality of the indoor air. The main function of the air conditioning filter element is to filter dust, bacteria, viruses, pollen and other tiny particles in the air.

[0003] The problem with the existing technology is that after a long period of filtering, the filter material on the filter element of the air conditioner filter will gradually become saturated, the filtering effect will be greatly reduced, and pollutants in the air cannot be effectively removed, resulting in a decrease in indoor air quality. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a replacement structure for an air-conditioning filter, which has the advantage of removing the protective shell of the main body to replace the filter, and solves the problem that after a long period of filtering work, the filter material on the filter element of the existing air-conditioning filter will gradually become saturated, the filtering effect will be greatly reduced, and the pollutants in the air cannot be effectively removed, resulting in a decrease in indoor air quality.

[0005] The utility model is implemented as follows: a replacement structure for an air-conditioning filter comprises a main body, a positioning structure, a fixing block and a fixing assembly, a protective shell is sleeved on the bottom of the front side of the main body, guard plates are respectively clamped on the left and right sides of the protective shell, grooves are respectively provided on the left and right sides of the front side of the main body, fixing grooves are respectively provided on the upper and lower sides of the inner walls of the two grooves, a filter is clamped on the inner wall of the protective shell, and the left and right sides of the protective shell are respectively fixedly connected with the positioning structure, the positioning structure comprises a fixing block and a fixing assembly, the fixing assembly is arranged on the inner wall of the fixing block, and the fixing block and the fixing assembly work in coordination.

[0006] As a preferred embodiment of the utility model, the two fixed blocks are respectively fixedly connected to the left and right sides of the protective shell, the inner walls of the two fixed blocks are respectively fixedly connected with sliding arms on one side close to the main body, and the fixed blocks are respectively fixedly connected with sliding sleeves on one side away from the main body, and the sliding arms and the sliding sleeves cooperate with the fixing components. By setting the fixed blocks, the sliding sleeves and the sliding arms can cooperate with the fixing components to install the protective shell on the surface of the main body through the grooves and the fixing grooves, thereby facilitating the user to quickly disassemble the protective shell and replace the filter.

[0007] As a preferred embodiment of the utility model, the fixing assembly includes a sliding rod, which is arranged on a side of the fixing block away from the main body, and one end of the sliding rod close to the main body extends and penetrates to the inner wall of the fixing block, the outer surface of the sliding rod is slidably connected to the inner wall of the sliding sleeve, and one end of the sliding rod extending into the inner wall of the fixing block is fixedly connected to the sliding block. By setting the sliding rod, the sliding rod can be moved to slide on the inner wall of the sliding sleeve, thereby driving the sliding block to move.

[0008] As a preferred embodiment of the utility model, the inner wall of the sliding block is fixedly connected to the outer surface of the sliding rod, the upper and lower ends of the sliding block are respectively fixedly connected with positioning rods, and the two positioning rods are respectively provided with rotating arms on the sides away from each other. By setting the sliding block, the sliding block can respectively drive the two positioning rods to move during the movement, thereby respectively driving the two rotating arms to rotate in opposite directions.

[0009] As a preferred embodiment of the utility model, the front ends of the two rotating arms are respectively connected to the left and right sides of the inner wall of the fixed block through a rotating shaft, and the surfaces of the two rotating arms on the sides close to each other are respectively in contact with the surfaces of the two positioning rods on the sides away from each other. The surfaces of the two rotating arms are respectively provided with moving grooves, and the inner walls of the two moving grooves are respectively sleeved with moving rods. By setting the rotating arms, the two positioning rods respectively squeeze the surfaces of the two rotating arms when moving, so that the two rotating arms rotate, and the two rotating arms respectively drive the two moving rods to move away through the moving grooves.

[0010] As a preferred embodiment of the utility model, the outer surfaces of the two moving rods are in contact with the inner walls of the two moving grooves respectively, the two moving rods are fixedly connected with moving arms on the sides close to the main body, the two moving arms are slidably connected to the surfaces of the sliding arms on the sides close to each other, the two sliding arms are fixedly connected with fixed springs on the sides close to each other, and the rear sides of the two sliding arms are fixedly connected with fixed arms respectively, and by arranging the moving rod and the moving arm, the moving rod is squeezed and driven by the moving groove to move, thereby driving the two moving arms to slide away on the surface of the sliding arm, thereby driving the two fixed arms to move away.

[0011] As a preferred embodiment of the utility model, the rear sides of the two fixed arms extend into the inner wall of the groove respectively, and the upper and lower sides of the two fixed arms close to each other are fixedly connected to limit blocks respectively, and the two limit blocks are respectively inserted into the inner arms of the two fixed grooves. By setting the fixed arms and the limit blocks, the fixed arms are driven to move away, thereby driving them to slide on the inner wall of the groove, thereby driving the two limit blocks away from the two fixed grooves and releasing the fixed limit on the protective shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model achieves the effect of solving the problem that after a long period of filtering work, the filter material on the filter element of the existing air-conditioning filter will gradually become saturated, the filtering effect will be greatly reduced, and the pollutants in the air cannot be effectively removed, resulting in a decrease in indoor air quality, through the coordinated use of the main body, the positioning structure, the fixing block and the fixing assembly.

[0014] 2. The utility model provides a fixing block and a fixing assembly, which can be used in conjunction with the fixing block and the fixing assembly to fix the protective shell through the groove and the fixing groove, and when the filter needs to be replaced, the protective shell can be quickly disassembled to facilitate the replacement of the filter, ensuring that the filter replaced in time can maintain the stability of the indoor air quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the main body provided by the embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the main body and a schematic diagram of the cross-section of the protective shell provided by the embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the protective shell, the protective plate, the filter and the positioning structure provided by the embodiment of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of a fixing block and a structural schematic diagram of a fixing assembly provided by an embodiment of the utility model;

[0019] Figure 5 The utility model embodiment provides Figure 2 A magnified schematic diagram of center A.

[0020] In the figure: 1. main body; 101. protective shell; 102. guard plate; 103. filter; 2. positioning structure; 3. fixed block; 4. fixed component; 5. groove; 501. fixed groove; 6. sliding arm; 7. sliding sleeve; 8. sliding rod; 9. sliding block; 10. positioning rod; 11. rotating arm; 12. moving groove; 13. moving rod; 14. moving arm; 15. fixing spring; 16. fixed arm; 17. limit block. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4 As shown, an embodiment of the utility model provides a replacement structure for an air conditioning filter, comprising a main body 1, a positioning structure 2, a fixing block 3 and a fixing assembly 4, a protective shell 101 is sleeved on the bottom of the front side of the main body 1, and guard plates 102 are respectively clamped on the left and right sides of the protective shell 101, grooves 5 are respectively provided on the left and right sides of the front side of the main body 1, and fixing grooves 501 are respectively provided on the upper and lower sides of the inner walls of the two grooves 5, a filter 103 is clamped on the inner wall of the protective shell 101, and the left and right sides of the protective shell 101 are respectively fixedly connected with the positioning structure 2, the positioning structure 2 comprises a fixing block 3 and a fixing assembly 4, the fixing assembly 4 is arranged on the inner wall of the fixing block 3, and the fixing block 3 and the fixing assembly 4 work in coordination.

[0024] refer to Figure 4 The two fixed blocks 3 are respectively fixedly connected to the left and right sides of the protective shell 101, and the inner walls of the two fixed blocks 3 are respectively fixedly connected to the sides close to the main body 1 with sliding arms 6, and the inner walls of the two fixed blocks 3 are respectively fixedly connected to the sides away from the main body 1 with sliding sleeves 7, and the sliding arms 6 and the sliding sleeves 7 work in cooperation with the fixed assembly 4.

[0025] The above solution is adopted: by setting the fixing block 3, the sliding sleeve 7 and the sliding arm 6 can cooperate with the fixing component 4 to install the protective shell 101 on the surface of the main body 1 through the groove 5 and the fixing groove 501, so that the user can quickly disassemble the protective shell 101 and replace the filter 103.

[0026] refer to Figure 4 The fixing assembly 4 includes a sliding rod 8, which is arranged on a side of the fixing block 3 away from the main body 1. One end of the sliding rod 8 close to the main body 1 extends and penetrates the inner wall of the fixing block 3. The outer surface of the sliding rod 8 is slidably connected to the inner wall of the sliding sleeve 7, and one end of the sliding rod 8 extending into the inner wall of the fixing block 3 is fixedly connected to the sliding block 9.

[0027] The above solution is adopted: by providing the sliding rod 8, the sliding rod 8 is moved to slide on the inner wall of the sliding sleeve 7, thereby driving the sliding block 9 to move.

[0028] refer to Figure 4 The inner wall of the sliding block 9 is fixedly connected to the outer surface of the sliding rod 8, and the upper and lower ends of the sliding block 9 are respectively fixedly connected with positioning rods 10, and the sides of the two positioning rods 10 that are away from each other are respectively provided with rotating arms 11.

[0029] The above solution is adopted: by arranging the sliding block 9, the sliding block 9 can respectively drive the two positioning rods 10 to move during the movement process, thereby respectively driving the two rotating arms 11 to rotate in opposite directions.

[0030] refer to Figure 4 The front ends of the two rotating arms 11 are respectively connected to the left and right sides of the inner wall of the fixed block 3 through a rotating shaft, and the surfaces of the two rotating arms 11 on the sides close to each other are in contact with the surfaces of the two positioning rods 10 on the sides away from each other. The surfaces of the two rotating arms 11 are respectively provided with moving grooves 12, and the inner walls of the two moving grooves 12 are respectively sleeved with moving rods 13.

[0031] The above solution is adopted: by setting the rotating arm 11, the two positioning rods 10 respectively press the surfaces of the two rotating arms 11 when moving, so that the two rotating arms 11 rotate, so that the two rotating arms 11 respectively drive the two moving rods 13 to move away through the moving groove 12.

[0032] refer to Figure 4 The outer surfaces of the two moving rods 13 are in contact with the inner walls of the two moving grooves 12 respectively, and the two moving rods 13 are fixedly connected to the moving arms 14 on the sides close to the main body 1. The two moving arms 14 are slidably connected to the surfaces of the sliding arms 6 on the sides close to the main body 1. The two sliding arms 6 are fixedly connected to the fixing springs 15 on the sides close to each other, and the rear sides of the two sliding arms 6 are fixedly connected to the fixing arms 16.

[0033] The above solution is adopted: by setting the moving rod 13 and the moving arm 14, the moving rod 13 is squeezed and driven by the moving groove 12 to move, thereby driving the two moving arms 14 to slide away on the surface of the sliding arm 6, thereby driving the two fixed arms 16 to move away.

[0034] refer to Figure 4 The rear sides of the two fixed arms 16 extend into the inner wall of the groove 5 respectively, and the upper and lower sides of the two fixed arms 16 close to each other are fixedly connected to the limiting blocks 17 respectively, and the two limiting blocks 17 are respectively inserted into the inner arms of the two fixed grooves 501.

[0035] The above solution is adopted: by setting the fixed arm 16 and the limit block 17, the fixed arm 16 is driven to move away, thereby driving the inner wall of the groove 5 to slide, thereby driving the two limit blocks 17 away from the two fixed grooves 501, and releasing the fixed limit on the protective shell 101.

[0036] The working principle of this utility model:

[0037] When the filter 103 needs to be replaced during use, the two guard plates 102 are buckled down respectively, and then the sliding rod 8 is toggled. The sliding rod 8 slides on the inner wall of the sliding sleeve 7 and drives the sliding block 9 to move. The sliding block 9 drives the two positioning rods 10 to move. When the two positioning rods 10 move, they squeeze the surfaces of the two rotating arms 11 respectively to make the two rotating arms 11 rotate in opposite directions. When the two rotating arms 11 rotate, they squeeze the two moving rods 13 through the moving grooves 12 to move. When the two moving rods 13 move, they drive the two moving arms 14 to slide away on the surface of the sliding arm 6, thereby driving the two fixed arms 16 to move away, and respectively drive the two The limit block 17 is disengaged from the inner walls of the two fixed grooves 501, thereby releasing the fixed limit on one side of the protective shell 101, and then repeating this method to release the fixed limit on the other side of the protective shell 101, and replace the filter 103, then dock the protective shell 101 on the surface of the main body 1, and at the same time, move the two sliding rods 8 to return the protective shell 101 to its original position, and make the two fixed arms 16 respectively inserted into the inner walls of the groove 5, and at the same time release the sliding rods 8, and then the fixing spring 15 is reset and pulls the two rotating arms 11 to rotate, driving the two fixed arms 16 to move closer and drive the two limit blocks 17 to be inserted into the inner walls of the two fixed grooves 501, thereby completing the fixed limit of the protective shell 101.

[0038] To sum up: the replacement structure of the air conditioning filter, through the coordinated use of the main body 1, the positioning structure 2, the fixed block 3 and the fixed component 4, solves the problem that after a long period of filtering work, the filter material on the filter element of the air conditioning filter will gradually become saturated, the filtering effect will be greatly reduced, and the pollutants in the air cannot be effectively removed, resulting in a decrease in indoor air quality.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A replacement structure for an air conditioner filter, comprising a main body (1), a positioning structure (2), a fixing block (3) and a fixing assembly (4), characterized in that: A protective shell (101) is sleeved on the bottom of the front side of the main body (1), grooves (5) are respectively provided on the left and right sides of the front side of the main body (1), and fixing grooves (501) are respectively provided on the upper and lower sides of the inner walls of the two grooves (5), and guard plates (102) are respectively clamped on the left and right sides of the protective shell (101), and a filter (103) is clamped on the inner wall of the protective shell (101), and a positioning structure (2) is respectively fixedly connected to the left and right sides of the protective shell (101), and the positioning structure (2) comprises a fixing block (3) and a fixing assembly (4), and the fixing assembly (4) is arranged on the inner wall of the fixing block (3), and the fixing block (3) and the fixing assembly (4) work in coordination.

2. The air conditioner filter replacement structure according to claim 1, characterized in that: The two fixing blocks (3) are respectively fixedly connected to the left and right sides of the protective shell (101); the inner walls of the two fixing blocks (3) are respectively fixedly connected to a sliding arm (6) on one side close to the main body (1); the inner walls of the two fixing blocks (3) are respectively fixedly connected to a sliding sleeve (7) on one side away from the main body (1); and the sliding arm (6) and the sliding sleeve (7) cooperate with the fixing assembly (4) to work.

3. The air conditioner filter replacement structure according to claim 1, characterized in that: The fixing assembly (4) comprises a sliding rod (8), wherein the sliding rod (8) is arranged on a side of the fixing block (3) away from the main body (1), and one end of the sliding rod (8) close to the main body (1) extends to and penetrates the inner wall of the fixing block (3), the outer surface of the sliding rod (8) is slidably connected to the inner wall of the sliding sleeve (7), and one end of the sliding rod (8) extending into the inner wall of the fixing block (3) is fixedly connected to the sliding block (9).

4. The air conditioner filter replacement structure according to claim 3, characterized in that: The inner wall of the sliding block (9) is fixedly connected to the outer surface of the sliding rod (8), and the upper and lower ends of the sliding block (9) are respectively fixedly connected to positioning rods (10), and the two positioning rods (10) are respectively provided with rotating arms (11) on the sides away from each other.

5. The air conditioner filter replacement structure according to claim 4, characterized in that: The front ends of the two rotating arms (11) are rotatably connected to the left and right sides of the inner wall of the fixed block (3) through rotating shafts, and the surfaces of the two rotating arms (11) on the sides close to each other are in contact with the surfaces of the two positioning rods (10) on the sides away from each other. The surfaces of the two rotating arms (11) are respectively provided with moving grooves (12), and the inner walls of the two moving grooves (12) are respectively sleeved with moving rods (13).

6. The air conditioner filter replacement structure according to claim 5, characterized in that: The outer surfaces of the two moving rods (13) are in contact with the inner walls of the two moving grooves (12) respectively; the sides of the two moving rods (13) close to the main body (1) are fixedly connected to moving arms (14); the sides of the two moving arms (14) close to the main body (1) are slidably connected to the surfaces of the sliding arms (6); the sides of the two sliding arms (6) close to each other are fixedly connected to fixing springs (15); and the rear sides of the two sliding arms (6) are fixedly connected to fixing arms (16).

7. The air conditioner filter replacement structure according to claim 6, characterized in that: The rear sides of the two fixed arms (16) extend into the inner wall of the groove (5) respectively, and the upper and lower sides of the two fixed arms (16) close to each other are respectively fixedly connected to the limiting blocks (17), and the two limiting blocks (17) are respectively plugged into the inner arms of the two fixed grooves (501).

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