Cleaning device for air conditioner maintenance filter screen

Abstract

The utility model relates to the technical field of filter screen cleaning, and discloses an air conditioner maintenance filter screen cleaning device which comprises a box body, a connecting plate is arranged on the rear side of an inner cavity of the box body, a rotating frame is arranged in the middle of the connecting plate, connecting rods are arranged at the left end and the right end of the rotating frame respectively, and clamping plates are arranged on the opposite sides of the two connecting rods respectively. The rear end of the rotating frame penetrates through the middle part of the connecting plate and the rear side of the box body, and is provided with a first motor; a first motor works to drive a rotating frame to rotate, the rotating frame rotates to drive two connecting rods to rotate in the opposite directions, the two connecting rods rotate to drive two clamping plates to move towards the opposite sides under the limitation of bottom sliding grooves, and therefore a filter screen needing to be cleaned is clamped and fixed; the lead screw rotates to drive the moving block to move front and back, and the moving block moves to drive the telescopic rod connected with the bottom and the cleaning brush to synchronously move front and back to clean the surface of the filter screen.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter screen cleaning, in particular to a filter screen cleaning device for air conditioner maintenance. Background Art

[0002] The utility model patent with patent application publication number CN213995131U discloses a precision air conditioner maintenance filter cleaning device. The utility model discloses a precision air conditioner maintenance filter cleaning device, including a support rod, characterized in that: the lower end of the support rod is fixedly connected to a cleaning tank through a support block, a limiting sleeve is fixedly connected to the middle and lower part of one side of the cleaning tank, a round shaft passes through the limiting sleeve, and the round shaft is fixedly connected to a movable plate at one end of the cleaning tank, and a group of bristles are arranged on the upper side of the movable plate. The utility model relates to the field of precision air conditioner filter cleaning equipment, specifically, to a precision air conditioner maintenance filter cleaning device. This device can conveniently assist manual cleaning of precision air conditioner filters.

[0003] The above device cannot fix the filter, and when cleaning the filter, the angle of the filter may be offset, making the filter not cleaned completely and cleanly enough. For this reason, we propose an air conditioner maintenance filter cleaning device. Utility Model Content

[0004] The purpose of the utility model is to provide an air conditioner maintenance filter cleaning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0006] The present application is specifically as follows: an air conditioner maintenance filter cleaning device, comprising:

[0007] A box body, a connecting plate is arranged at the rear side of the inner cavity of the box body, a rotating frame is arranged in the middle of the connecting plate, connecting rods are arranged at both ends of the rotating frame, clamping plates are arranged at the opposite sides of the two connecting rods, the rear end of the rotating frame passes through the middle of the connecting plate and the rear side of the box body, and a first motor is arranged;

[0008] The support frame is located at the upper middle end of the box body, a screw rod is arranged in the middle of the support frame, a moving block is arranged at the front end of the screw rod, a telescopic rod is arranged at the lower end of the moving block, a cleaning brush is arranged at the lower end of the telescopic rod, and a second motor is arranged at the rear end of the screw rod passing through the rear end of the support frame.

[0009] As the preferred technical solution of this application,

[0010] A group of slide grooves are respectively arranged on the front sides of the left and right ends of the connecting plate, and the rear ends of the two clamping plates are respectively located in the slide grooves.

[0011] As the preferred technical solution of this application,

[0012] A water storage tank is arranged at the upper end of the support frame, connecting water pipes are arranged at both left and right ends of the water storage tank, water outlet pipes are arranged at the lower ends of the two connecting water pipes, and evenly distributed spray heads are respectively arranged on the two water outlet pipes.

[0013] As the preferred technical solution of this application,

[0014] The inner cavity of the water storage tank is provided with a water pump, and the upper end of the water storage tank is provided with a water inlet and a water outlet.

[0015] As the preferred technical solution of this application,

[0016] A waste water tank is arranged at the lower end of the inner cavity of the box body, and a groove is arranged at the front side of the waste water tank.

[0017] As the preferred technical solution of this application,

[0018] Slots are provided at both left and right ends of the inner cavity of the box body, and the left and right ends of the waste water tank are respectively located in the slots.

[0019] As the preferred technical solution of this application,

[0020] A switch door is arranged at the front side of the box body, and a handle is arranged on the switch door.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] In the scheme of this application:

[0023] 1. The first motor drives the rotating frame to rotate, and the rotation of the rotating frame drives the two connecting rods to rotate in opposite directions. The rotation of the two connecting rods drives the two clamping plates to move to opposite sides under the restriction of the bottom slide groove, so as to clamp and fix the filter to be cleaned, preventing the filter from shaking and shifting in position during the cleaning process, affecting the cleaning efficiency and quality.

[0024] 2. The telescopic rod is extended and retracted, so that the cleaning brush is against the surface of the filter and contacts the surface of the filter. The second motor drives the screw to rotate, and the rotation of the screw drives the moving block to move back and forth. The movement of the moving block drives the telescopic rod and the cleaning brush connected to the bottom to move back and forth synchronously to clean the surface of the filter.

[0025] 3. The water in the water tank is connected to the water pipe and reaches the water outlet pipes respectively, and is sprayed out from the sprinkler head, so that the surface of the filter can be flushed with a cleaning brush to clean the filter, making the filter cleaning more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0027] In the attached picture:

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the connecting plate and the rotating frame of the utility model;

[0031] Figure 4 This is a schematic diagram of the cross-sectional structure of the support frame of the utility model;

[0032] In the figure: 100, box body; 101, connecting plate; 102, rotating frame; 103, connecting rod; 104, clamping plate; 105, first motor; 106, supporting frame; 107, screw rod; 108, moving block; 109, telescopic rod; 110, cleaning brush; 111, second motor; 112, water tank; 113, connecting water pipe; 114, water outlet pipe; 115, nozzle; 116, waste water tank; 117, opening and closing door. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0034] See also Figure 1 , 23. 4. A device for cleaning a filter screen for air conditioning maintenance, comprising a housing 100, a connecting plate 101 being provided at the rear side of the inner cavity of the housing 100, the rear side of the connecting plate 101 being fixedly connected to the rear side of the inner cavity of the housing 100, a rotating frame 102 being provided at the middle of the connecting plate 101, the rotating frame 102 being rotatably connected to the middle of the connecting plate 101, connecting rods 103 being provided at both the left and right ends of the rotating frame 102, the connecting rods 103 being rotatably connected to the rotating frame 102, clamping plates 104 being provided at the opposite sides of the two connecting rods 103, the clamping plates 104 being rotatably connected to the connecting rods 103, the rear end of the rotating frame 102 passing through the middle of the connecting plate 101 and the rear side of the housing 100, and a first motor 105 being provided, the transmission end of the first motor 105 being fixedly connected to the rear end of the rotating frame 102 ; Support frame 106, support frame 106 is located at the middle upper end of the box body 100, support frame 106 is fixedly connected to the middle upper end of the box body 100, a screw rod 107 is arranged in the middle of the support frame 106, the screw rod 107 is rotatably connected to the support frame 106, a moving block 108 is arranged at the front end of the screw rod 107, the moving block 108 is threadedly rotatably connected to the screw rod 107, a telescopic rod 109 is arranged at the lower end of the moving block 108, the upper end of the telescopic rod 109 is fixedly connected to the moving block 108, a cleaning brush 110 is arranged at the lower end of the telescopic rod 109, the upper end of the cleaning brush 110 is fixedly connected to the telescopic end of the telescopic rod 109, the rear end of the screw rod 107 passes through the support frame 106, a second motor 111 is arranged at the rear end, and the second motor 111 is fixedly connected to the rear end of the screw rod 107.

[0035] See also Figure 3 A group of slide grooves are respectively arranged on the front sides of the left and right ends of the connecting plate 101, and the rear ends of the two clamping plates 104 are respectively located in the slide grooves. The slide grooves are arranged to limit the moving position of the clamping plates 104 to prevent the position from being offset during movement.

[0036] See also Figure 1 , 2 A water tank 112 is provided at the upper end of the support frame 106, and connecting water pipes 113 are provided at both ends of the water tank 112. The connecting water pipes 113 are fixedly connected to the water tank 112, and water outlet pipes 114 are provided at the lower ends of the two connecting water pipes 113. The water outlet pipes 114 are fixedly connected to the connecting water pipes 113, and evenly distributed spray heads 115 are respectively provided on the two water outlet pipes 114, and the spray heads 115 are fixedly connected to the water outlet pipes 114.

[0037] See also Figure 1 , 2 The inner cavity of the water storage tank 112 is provided with a water pump, and the upper end of the water storage tank 112 is provided with a water inlet and a water outlet. The water inlet and the water outlet are provided to facilitate adding water to the inner cavity of the water storage tank 112 and taking out the residual water.

[0038] See also Figure 2A waste water tank 116 is provided at the lower end of the inner cavity of the box body 100 , and a groove is provided on the front side of the waste water tank 116 . The groove is provided to facilitate better pulling the waste water tank 116 out of the inner cavity of the box body 100 .

[0039] See also Figure 2 Slots are provided at both left and right ends of the inner cavity of the box body 100, and the left and right ends of the wastewater tank 116 are respectively located in the slots. The slots are provided to facilitate pulling the wastewater tank 116 out of the inner cavity of the box body 100, so as to pour out the wastewater in the wastewater tank 116 and clean the wastewater tank 116.

[0040] See also Figure 1 A switch door 117 is provided at the front side of the box body 100, and a handle is provided on the switch door 117, so that the switch door 117 can be opened and closed easily.

[0041] Specifically, when the device is in use, the switch door 117 is opened, the filter to be cleaned is placed between the opposite sides of the two clamping plates 104, and the first motor 105 is started. The first motor 105 drives the rotating frame 102 to rotate, and the rotation of the rotating frame 102 drives the two connecting rods 103 to rotate in opposite directions. The rotation of the two connecting rods 103 drives the two clamping plates 104 to move to the opposite sides under the restriction of the bottom slide groove, so that the filter to be cleaned is clamped and fixed, and the telescopic rod 109 is extended and retracted, so that the cleaning brush 110 is against the surface of the filter and is in contact with the surface of the filter. The second motor 111 is started, and the second motor 111 drives the screw rod 107 to rotate. The rotation of the screw rod 107 drives the moving block 108 to move forward and backward. The movement of the moving block 108 drives the telescopic rod 109 and the cleaning brush 110 connected at the bottom to move forward and backward synchronously to clean the surface of the filter. While cleaning, the water pump is started, and the water in the water tank 112 reaches the water outlet pipe 114 from the connecting water pipe 113, and is sprayed from the sprinkler head 115, so that the cleaning brush 110 can flush the surface of the filter to clean the filter.

[0042] 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.

[0043] 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. An air conditioner maintenance filter cleaning device, characterized in that: include: A box body (100), wherein a connecting plate (101) is arranged at the rear side of the inner cavity of the box body (100), a rotating frame (102) is arranged in the middle of the connecting plate (101), connecting rods (103) are arranged at both left and right ends of the rotating frame (102), and clamping plates (104) are arranged on opposite sides of the two connecting rods (103), and the rear end of the rotating frame (102) passes through the middle of the connecting plate (101) and the rear side of the box body (100), and is provided with a first motor (105); A support frame (106), the support frame (106) is located at the upper middle end of the box body (100), a screw rod (107) is arranged in the middle of the support frame (106), a moving block (108) is arranged at the front end of the screw rod (107), a telescopic rod (109) is arranged at the lower end of the moving block (108), a cleaning brush (110) is arranged at the lower end of the telescopic rod (109), and a second motor (111) is arranged at the rear end of the screw rod (107) that passes through the support frame (106).

2. The air conditioner maintenance filter cleaning device according to claim 1, characterized in that: A group of slide grooves are respectively arranged at the front sides of the left and right ends of the connecting plate (101), and the rear ends of the two clamping plates (104) are respectively located in the slide grooves.

3. The air conditioner maintenance filter cleaning device according to claim 1, characterized in that: A water storage tank (112) is disposed at the upper end of the support frame (106), connecting water pipes (113) are disposed at both left and right ends of the water storage tank (112), water outlet pipes (114) are disposed at the lower ends of the two connecting water pipes (113), and evenly distributed spray heads (115) are respectively disposed on the two water outlet pipes (114).

4. The air conditioner maintenance filter cleaning device according to claim 3, characterized in that: The inner cavity of the water storage tank (112) is provided with a water pump, and the upper end of the water storage tank (112) is provided with a water inlet and a water outlet.

5. The air conditioner maintenance filter cleaning device according to claim 1, characterized in that: A waste water tank (116) is provided at the lower end of the inner cavity of the box body (100), and a groove is provided at the front side of the waste water tank (116).

6. The air conditioner maintenance filter cleaning device according to claim 5, characterized in that: Slots are provided at both left and right ends of the inner cavity of the box body (100), and the left and right ends of the waste water tank (116) are respectively located in the slots.

7. The air conditioner maintenance filter cleaning device according to claim 1, characterized in that: A switch door (117) is provided on the front side of the box body (100), and a handle is provided on the switch door (117).

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