CN218936533U

CN218936533U - Maintenance device of central air conditioner

Info

Publication number: CN218936533U
Application number: CN202223090347.9U
Authority: CN
Inventors: 刘茜茜
Original assignee: Shanghai Lingzhu Electromechanical Engineering Co ltd
Current assignee: Shanghai Lingzhu Electromechanical Engineering Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-28
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a maintenance device of a central air conditioner, which relates to the technical field of maintenance, and the technical scheme is as follows: the maintenance device comprises a maintenance device body, wherein a cavity is formed in the maintenance device body, a servo motor is fixedly arranged at the bottom of the cavity, a linkage device is fixedly arranged at the output end of the servo motor, and the device is mainly used for cleaning and maintaining a filter screen of a central air conditioner through the linkage device, and has the beneficial effects that: the whole filter screen can be cleaned without dead angles under repeated brushing, and the cleaning effect can be greatly improved under repeated brushing, so that the filter screen can be better maintained.

Description

Maintenance device of central air conditioner

Technical Field

The utility model relates to the technical field of maintenance, in particular to a maintenance device of a central air conditioner.

Background

The utility model discloses a maintenance device for a central air conditioner, which relates to the technical field of central air conditioners and comprises a rotating rod and a driving motor, wherein the outer surface of the driving motor is fixedly connected with the inside of a cleaning box in a penetrating manner, the output end of the driving motor is rotatably connected with the inner surface of a cleaning cavity, and the output end of the driving motor is fixedly connected with a driving rod through a coupler. This a maintenance device for central air conditioning, through setting up wiper mechanism, driving motor passes through the actuating lever and drives drive gear and clearance board rotation, and clearance board rotates the brush hair on surface and clear up the impurity on filter screen surface, and drive gear passes through the conduction gear simultaneously and drives and rotate gear rotation for the bull stick drives the roller rotation, thereby makes the filter screen carry out full self-cleaning in wasing the intracavity portion motion, and carries out the ejection of compact through the opposite side passageway, has solved the great problem of current central air conditioning wind channel mouth filter screen washing degree of difficulty through the combination of above-mentioned structure.

The prior art has the following defects: in the maintenance device for a central air conditioner, only the cleaning plate is rotated to clean and maintain the central air conditioner filter screen, and the cleaning plate is cylindrical, so that the cleaning shape of the central air conditioner filter screen on the filter screen is a round shape, the central air conditioner filter screen is generally rectangular, dead angles are generated when the rectangular filter plate is cleaned during circular cleaning, the sizes of the filter screens are different according to the size of the central air conditioner, the large sizes of the inlet and the outlet of the device are all good, the large sizes of the filter screen cannot be changed, at this time, the dead angle parts of the filter screen which are not cleaned and maintained are difficult to clean and maintain through adjusting the angle of the filter screen, and the brake equipment behind the cleaning plate cannot move, so that the filter screen which cannot move is cleaned and maintained by the cleaning plate, the device cannot completely solve the cleaning and maintaining of the central air conditioner, at this time, extra labor is generated when the residual dead angle parts are required to be cleaned and maintained by manpower, and the labor cost is increased.

Therefore, it is necessary to invent a maintenance device for a central air conditioner.

Disclosure of Invention

Therefore, the utility model provides a maintenance device of a central air conditioner, wherein the first linkage block is driven to rotate by the servo motor, the first linkage block drives the linkage rod to rotate, the linkage rod drives the long rod to drive the soft brush to carry out a series of maintenance operations such as cleaning, ash removal, cleaning and the like on the filter screen through the second linkage block, the servo motor repeatedly carries out rotation, the second linkage block is rotationally connected with the cylinder, so that the second rotation block can automatically adjust the position when the linkage rod moves, the long rod can repeatedly move forward and backward, the soft brush can also move forward and backward, and the whole filter screen can be cleaned and maintained without dead angles only by manually moving the position of the filter screen, thereby solving the problems that dead angles exist when the filter screen is cleaned and maintained by the cleaning plate in the background technology, the cleaning is incomplete, and the residual dead angles are required to be manually cleaned.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a maintenance device of central air conditioning, includes the maintenance device body, the cavity has been seted up to maintenance device body inside, cavity bottom fixed mounting has servo motor, servo motor output fixed mounting has aggregate unit, and this device mainly has the filter screen through aggregate unit to wash the maintenance of central air conditioning.

Preferably, the linkage device comprises a first connecting block, a linkage rod, a cylinder, a second connecting block and a long rod, wherein the first connecting block is fixedly connected with the output end of the servo motor through a bolt.

Preferably, the outer wall of the connecting block I is fixedly connected with one end of the linkage rod, and the end of the linkage rod away from the connecting block I is fixedly connected with the outer wall of the cylinder.

Preferably, the inner wall of the cylinder is rotationally connected with the outer wall of the connecting block, and the outer wall of the left side of the connecting block is fixedly connected with the outer wall of the long rod.

Preferably, the end of the long rod far away from the second connecting block is fixedly provided with a soft brush, and the outer wall of the right side of the maintenance device body is fixedly connected with a first universal joint.

Preferably, the right side of the first universal joint is rotationally connected with a table plate, the bottom of the table plate is fixedly connected with a second universal joint, the bottom of the second universal joint is rotationally connected with a telescopic rod, and the telescopic rod is a telescopic rod with damping inside.

Preferably, the upper end and the lower end of the inner wall of the maintenance device body are both rotationally connected with rotating shafts, a limiting block is fixedly arranged between the two rotating shafts, and the limiting block is provided with a through hole for a long rod to pass through.

The beneficial effects of the utility model are as follows: the first linkage block is driven to rotate through the servo motor, the first linkage block drives the linkage rod to rotate, the second linkage rod drives the second linkage block to move, the second linkage block is rotationally connected with the cylinder, the second rotation block can automatically adjust the position when the linkage rod moves, one end of the long rod is fixed on the maintenance device body through the limiting block, the long rod can only do a small-range circular arc motion, the soft brush is enabled to do a circular arc motion to repeatedly clean, ash and clean a filter screen, the whole filter screen can be cleaned without dead angles under repeated brushing, the cleaning effect can be greatly improved under repeated brushing, and the filter screen can be better maintained

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a detail drawing provided by the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a front view of the present utility model;

in the figure: the maintenance device comprises a maintenance device body 1, a cavity 2, a servo motor 3, a first connecting block 4, a linkage rod 5, a cylinder 6, a second connecting block 7, a long rod 8, a soft brush 9, a rotating shaft 10, a limiting block 11, a first universal joint 12, a table plate 13, a second universal joint 14, a telescopic rod 15 and a filter screen 16.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-4, the utility model provides a maintenance device for a central air conditioner, which comprises the following technical scheme: the utility model provides a maintenance device of central air conditioning, includes maintenance device body 1, and maintenance device body 1 is inside to be seted up cavity 2, and cavity 2 is used for installing and fixed servo motor 3, and cavity 2 bottom fixed mounting has servo motor 3, and servo motor 3 is used for providing power for aggregate unit 100, and servo motor 3 output fixed mounting has aggregate unit 100, and this device mainly has a series of maintenance work such as clearance, ash removal and washing the central air conditioning filter screen through aggregate unit 100.

Further, the linkage device 100 comprises a first connecting block 4, a linkage rod 5, a cylinder 6, a second connecting block 7 and a long rod 8, the first connecting block 4 is fixedly connected with the output end of the servo motor 3 through a bolt, the first connecting block 4 is driven to rotate by the servo motor 3, the first connecting block 4 is driven to rotate by the linkage rod 5, the second connecting block 7 is driven to move by the linkage rod 5, the second connecting block 7 is rotationally connected with the cylinder 6, the rotating block 7 can automatically adjust the position when the linkage rod 5 moves, one end of the long rod 8 is fixed on the maintenance device body 1 through a limiting block 11, the long rod 8 can only do a small-range circular arc motion, and accordingly the soft hair brush 9 can do a circular arc motion to repeatedly clean, ash and clean a filter screen.

Further, the outer wall of the first connecting block 4 is fixedly connected with one end of the linkage rod 5, and the end, away from the first connecting block 4, of the linkage rod 5 is fixedly connected with the outer wall of the cylinder 6.

Further, the inner wall of the cylinder 6 is rotationally connected with the outer wall of the second connecting block 7, and the left outer wall of the second connecting block 7 is fixedly connected with the outer wall of the long rod 8.

Further, the end of the long rod 8 far away from the second connecting block 7 is fixedly provided with a soft brush 9, a series of maintenance works such as cleaning, ash removal and cleaning are carried out on a filter screen through the soft brush 9, the outer wall of the right side of the maintenance device body 1 is fixedly connected with a first universal joint 12, the right side of the first universal joint 12 is rotationally connected with a table plate 13, the bottom of the table plate 13 is fixedly connected with a second universal joint 14, the bottom of the second universal joint 14 is rotationally connected with a telescopic rod 15, the telescopic rod 15 is required to adopt the telescopic rod 15 with damping inside, the table plate 13 can fold the telescopic rod 15 through the second universal joint 14, and the table plate 13 can be folded through the first universal joint 12.

Further, the upper end and the lower end of the inner wall of the maintenance device body 1 are both rotationally connected with rotating shafts 10, limiting blocks 11 are fixedly installed between the two rotating shafts 10, the limiting blocks 11 are provided with through holes for the long rods 8 to pass through, the rotating shafts 10 can enable the limiting blocks 11 to rotate, the limiting blocks 11 fix one ends of the long rods 8, and the long rods 8 cannot be disturbed when doing lever movement, so that the movement range of the long rods is limited.

The application process of the utility model is as follows: lifting the table 13 through the first universal joint 12, lifting the telescopic rod 15 to be perpendicular to the ground through the second universal joint 14, pulling out the telescopic rod 15, wherein the telescopic rod 15 can not retract due to gravity because of damping in the telescopic rod 15, placing a filter screen to be cleaned in a proper place, starting the servo motor 3, enabling the servo motor 3 to drive the first linkage block 4 to rotate, enabling the first linkage block 4 to drive the second linkage block 5 to rotate, enabling the second linkage block 5 to drive the second linkage block 7 to move, enabling the second linkage block 7 to be rotationally connected with the cylinder 6, enabling the second rotation block 7 to be capable of automatically adjusting the position when the second linkage block 5 moves, enabling one end of the long rod 8 to be fixed on the maintenance device body 1 through the limiting block 11, enabling the long rod 8 to only conduct a small-range circular arc motion, enabling the soft brush 9 to conduct a series of maintenance work such as cleaning, ash removal and cleaning of the filter screen repeatedly, at the moment, only needing to slowly move the filter screen, and enabling the soft brush 9 to clean the filter screen.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. The maintenance device of central air conditioner, its characterized in that: including maintenance device body (1), cavity (2) have been seted up to maintenance device body (1) inside, servo motor (3) are installed to cavity (2) bottom fixed mounting, servo motor (3) output has aggregate unit (100), and this device mainly has the filter screen through aggregate unit (100) to wash the maintenance of central air conditioner.

2. The maintenance device for the central air conditioner according to claim 1, wherein the linkage device (100) comprises a first connecting block (4), a linkage rod (5), a cylinder (6), a second connecting block (7) and a long rod (8), and the first connecting block (4) is fixedly connected with the output end of the servo motor (3) through a bolt.

3. The maintenance device for a central air conditioner according to claim 2, wherein the outer wall of the first connecting block (4) is fixedly connected with one end of the linkage rod (5), and the end of the linkage rod (5) away from the first connecting block (4) is fixedly connected with the outer wall of the cylinder (6).

4. The maintenance device for the central air conditioner according to claim 2, wherein the inner wall of the cylinder (6) is rotatably connected with the outer wall of the second connecting block (7), and the left outer wall of the second connecting block (7) is fixedly connected with the outer wall of the long rod (8).

5. The maintenance device for the central air conditioner according to claim 2, wherein a soft brush (9) is fixedly arranged at the end of the long rod (8) far away from the second connecting block (7), and a universal joint I (12) is fixedly connected to the outer wall of the right side of the maintenance device body (1).

6. The maintenance device for a central air conditioner according to claim 5, wherein the right side of the first universal joint (12) is rotatably connected with a table board (13), the bottom of the table board (13) is fixedly connected with a second universal joint (14), the bottom of the second universal joint (14) is rotatably connected with a telescopic rod (15), and the telescopic rod (15) is a telescopic rod (15) with damping inside.

7. The maintenance device for the central air conditioner according to claim 1, wherein the upper end and the lower end of the inner wall of the maintenance device body (1) are rotatably connected with rotating shafts (10), a limiting block (11) is fixedly arranged between the two rotating shafts (10), and the limiting block (11) is provided with a through hole for a long rod (8) to pass through.