Automatic dust removal device for filter screen of air conditioner

Abstract

The utility model discloses an air conditioner filter screen automatic dust removal device which comprises a filter screen arranged in the middle of an air conditioner inner plate, guide blocks are transversely arranged on the upper side and the lower side of the air conditioner inner plate respectively, guide through grooves are transversely formed in the two guide blocks and the corresponding position of the air conditioner inner plate respectively, and first cleaning brushes are vertically arranged on the front sides of the two guide blocks. A driving structure is arranged at the position, corresponding to the first cleaning brush, of the lower side of the air conditioner inner plate, a second cleaning brush corresponding to the first cleaning brush is arranged on the rear side of the filter screen, connecting rods are fixedly arranged at the positions, corresponding to the two guide through grooves, of the first cleaning brush respectively, and the two connecting rods penetrate through the corresponding guide through grooves and are fixedly connected with the second cleaning brush. The first cleaning brush is driven by the driving structure to move transversely to clean dust on the front side of the filter screen, the second cleaning brush cleans the rear side face of the filter screen at the same time when the first cleaning brush cleans through the arrangement of the connecting rod, and the cleaning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner cleaning, in particular to an automatic dust removal device for an air conditioner filter. Background Art

[0002] Air conditioning, or air conditioners, are an indispensable part of modern life. They provide people with coolness and warmth. Ordinary air conditioners mainly filter dust in the air through air filters installed at the air inlet. Long-term use will cause increased dust accumulation on the filter, obstruction of airflow, resulting in poor ventilation, increased power consumption, and affected cooling and heating effects. As dust increases, mites and bacteria are easily bred, which may enter the indoor air with the circulating air, affecting the indoor air quality and posing a hidden danger to the indoor health environment. Therefore, the filter needs to be cleaned frequently.

[0003] Utility model patent CN219995507U discloses an automatic dust removal device for an air conditioning filter, including an air conditioning inner panel, the front surface of the air conditioning inner panel is fixedly connected to a first guide block, the surface of the first guide block is provided with a first through-hole, a screw rod is provided in the first through-hole, the input end of the screw rod is fixedly connected to a motor, the front surface of the air conditioning inner panel is fixedly connected to a second guide block, the surface of the second guide block is provided with a second through-hole, a guide rail is provided in the second through-hole, the front surface of the air conditioning inner panel is fixedly connected to a roller, and the surface of the roller is rollingly connected to a steel belt.

[0004] The device moves the dust removal brush left and right on the surface of the filter to sweep the dust. At the same time, the surface of the dust removal brush is provided with dust suction holes to suck away the swept dust. The dust is stored in the dust collection box to prevent dust from escaping and damaging the indoor environment. Users only need to clean the dust collection box regularly to achieve automatic dust removal.

[0005] However, this device can only clean one side of the filter, and the other side cannot be cleaned. After a long period of accumulation, it still needs to be manually disassembled and cleaned, which is less practical. Utility Model Content

[0006] In view of the above technical problems in the prior art, the present invention provides an automatic dust removal device for an air conditioner filter, the purpose of which is to solve the above problems.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] An automatic dust removal device for an air-conditioning filter comprises a filter arranged in the middle of an air-conditioning inner panel, guide blocks are respectively provided laterally on the upper and lower sides of the air-conditioning inner panel, guide grooves are respectively provided laterally in the two guide blocks and in the corresponding air-conditioning inner panels, a first cleaning brush is vertically provided on the front side of the two guide blocks, a driving structure is provided on the lower side of the air-conditioning inner panel corresponding to the first cleaning brush, a second cleaning brush corresponding to the first cleaning brush is provided on the rear side of the filter, connecting rods are respectively fixedly provided at the two guide grooves corresponding to the first cleaning brush, the two connecting rods pass through the corresponding guide grooves and are fixedly connected to the second cleaning brush, and the two connecting rods can slide laterally in the corresponding guide grooves.

[0009] Preferably, the driving structure includes a threaded rod arranged horizontally on the lower side of the inner panel of the air conditioner, and fixed blocks for allowing the threaded rod to rotate are respectively fixed on the left and right sides of the lower side of the inner panel of the air conditioner. A motor that can drive the threaded rod to rotate is provided at the right end of the threaded rod, and the motor is fixed on the lower side of the inner panel of the air conditioner.

[0010] Preferably, the lower end of the first cleaning brush extends downward to a threaded rod, and the threaded rod passes through the first cleaning brush and is threadedly connected thereto.

[0011] Preferably, a dust collector head is fixedly provided on the left side of the first cleaning brush, and a plurality of dust suction ports are evenly opened on one side of the dust collector head corresponding to the filter screen. A vacuum cleaner is fixedly provided on the left side of the air conditioner inner panel, and the vacuum cleaner and the dust collector head are connected through a connecting hose.

[0012] Preferably, the connecting hose is a spring tube.

[0013] Preferably, a dust removal port is provided at the lower end of the vacuum cleaner, and a dust collection bucket is threadedly connected to the dust removal port.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model provides an automatic dust removal device for an air-conditioning filter. Cleaning brushes are arranged on both sides of the filter. Driven by a motor, both sides of the filter can be cleaned. The dust cleaned is collected by a vacuum cleaner. The dust can be cleaned regularly by unscrewing the dust collection bucket. The device is simple and convenient, and has a good cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural diagram of an automatic dust removal device for an air conditioner filter according to the present invention;

[0017] Figure 2 This is a schematic side view of an automatic dust removal device for an air conditioner filter according to the present invention;

[0018] Figure 3This is a rear view of the connection between the first cleaning brush and the dust collector head of the automatic dust removal device for the air conditioner filter described in the utility model.

[0019] In the figure: 1. Air conditioner inner panel; 2. Filter; 3. Guide block; 4. Guide groove; 5. First cleaning brush; 51. Connecting rod; 6. Driving structure; 61. Threaded rod; 62. Fixed block; 63. Motor; 7. Second cleaning brush; 8. Dust suction head; 81. Dust suction port; 82. Vacuum cleaner; 83. Connecting hose; 84. Dust removal port; 85. Dust collection bucket. DETAILED DESCRIPTION

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

[0021] See also Figure 1-3 , the present application proposes an automatic dust removal device for an air-conditioning filter, comprising a filter 2 arranged in the middle of an air-conditioning inner panel 1, guide blocks 3 are respectively provided transversely on the upper and lower sides of the air-conditioning inner panel 1, guide slots 4 are respectively opened transversely in the two guide blocks 3 and in the corresponding air-conditioning inner panel 1, a first cleaning brush 5 is vertically provided on the front side of the two guide blocks 3, a driving structure 6 is provided on the lower side of the air-conditioning inner panel 1 corresponding to the first cleaning brush 5, a second cleaning brush 7 corresponding to the first cleaning brush 5 is provided on the rear side of the filter 2, and the first cleaning brush 5 is respectively fixed with connecting rods 51 at the two guide slots 4 corresponding to the two guide slots 4, the two connecting rods 51 pass through the corresponding guide slots 4, and are fixedly connected to the second cleaning brush 7, and the two connecting rods 51 can slide transversely in the corresponding guide slots 4;

[0022] Specifically, the first cleaning brush 5 is driven by the driving structure 6 to move laterally to clean the dust on the front side of the filter 2. Through the setting of the connecting rod 51, when the first cleaning brush 5 is cleaning, the second cleaning brush 7 simultaneously cleans the rear side of the filter 2, so that both sides of the filter 2 can be cleaned, and the cleaning effect is better.

[0023] Furthermore, the driving structure 6 includes a threaded rod 61 which is laterally arranged on the lower side of the air-conditioning inner panel 1. Fixed blocks 62 for rotating the threaded rod 61 are respectively fixed on the left and right sides of the lower side of the air-conditioning inner panel 1 corresponding to the threaded rod 61. The right end of the threaded rod 61 is provided with a motor 63 which can drive the threaded rod 61 to rotate. The motor 63 is fixed on the lower side of the air-conditioning inner panel 1. The lower end of the first cleaning brush 5 extends downward to the threaded rod 61. The threaded rod 61 passes through the first cleaning brush 5 and is threadedly connected to it. The threaded rod 61 is driven to rotate by the motor 63, thereby driving the first cleaning brush 5 to move laterally under the guidance of the guide groove 4, and cooperates with the connecting rod 51 to clean the front and back surfaces of the filter 2 at the same time.

[0024] Furthermore, a dust collection head 8 is fixedly provided on the left side of the first cleaning brush 5. A plurality of dust collection ports 81 are evenly opened on one side of the dust collection head 8 corresponding to the filter 2. A dust collector 82 is fixedly provided on the left side of the air conditioner inner panel 1. The dust collector 82 is connected to the dust collection head 8 through a connecting hose 83. Through the operation of the vacuum cleaner 82, the cleaning brush can collect dust while cleaning to avoid dust accumulation. The connecting hose 83 is a spring tube, so that the connecting hose 83 will not fall off when the first cleaning brush 5 moves laterally.

[0025] At the same time, a dust removal port 84 is provided at the lower end of the dust collector 82, and a dust collecting bucket 85 is threadedly connected to the dust removal port 84, so that the dust collecting bucket 85 can be easily disassembled and assembled for cleaning.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0027] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic dust removal device for an air conditioner filter, comprising a filter (2) arranged in the middle of an air conditioner inner panel (1), characterized in that: The air conditioner inner panel (1) is laterally provided with guide blocks (3) on the upper and lower sides respectively, and guide slots (4) are laterally provided in the two guide blocks (3) and at the corresponding air conditioner inner panel (1). A first cleaning brush (5) is vertically provided on the front side of the two guide blocks (3). A driving structure (6) is provided at the lower side of the air conditioner inner panel (1) corresponding to the first cleaning brush (5). A second cleaning brush (7) corresponding to the first cleaning brush (5) is provided on the rear side of the filter screen (2). Connecting rods (51) are fixedly provided at the first cleaning brush (5) corresponding to the two guide slots (4). The two connecting rods (51) pass through the corresponding guide slots (4) and are fixedly connected to the second cleaning brush (7). The two connecting rods (51) can slide laterally in the corresponding guide slots (4).

2. The automatic dust removal device for air conditioner filter according to claim 1, characterized in that: The driving structure (6) includes a threaded rod (61) arranged transversely on the lower side of the air conditioner inner panel (1); fixed blocks (62) for rotating the threaded rod (61) are respectively fixed on the left and right sides of the lower side of the air conditioner inner panel (1); a motor (63) for driving the threaded rod (61) to rotate is provided at the right end of the threaded rod (61); and the motor (63) is fixed on the lower side of the air conditioner inner panel (1).

3. The automatic dust removal device for air conditioner filter according to claim 2, characterized in that: The lower end of the first cleaning brush (5) extends downward to a threaded rod (61), and the threaded rod (61) passes through the first cleaning brush (5) and is threadedly connected thereto.

4. The automatic dust removal device for air conditioner filter according to any one of claims 1 to 3, characterized in that: A dust collecting head (8) is fixedly provided on the left side of the first cleaning brush (5), and a plurality of dust collecting ports (81) are evenly provided on one side of the dust collecting head (8) corresponding to the filter screen (2). A dust collector (82) is fixedly provided on the left side of the air conditioner inner panel (1), and the dust collector (82) is connected to the dust collecting head (8) via a connecting hose (83).

5. The automatic dust removal device for air conditioner filter according to claim 4, characterized in that: The connecting hose (83) is a spring tube.

6. The automatic dust removal device for air conditioner filter according to claim 5, characterized in that: The lower end of the dust collector (82) is provided with a dust removal port (84), and the dust removal port (84) is threadedly connected to a dust collecting bucket (85).

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