CN219827288U - Air conditioner axial flow fan with protection piece - Google Patents

Abstract

The utility model discloses an air conditioner axial flow fan with a protection piece, which belongs to the technical field of axial flow fans and comprises a mounting plate, wherein a support plate is arranged on the mounting plate, the axial flow fan is mounted through the support plate, a mounting sleeve is fixedly connected to the axial flow fan, a vertical plate is further arranged on the mounting plate, a first groove is formed in the vertical plate, a driving motor is arranged at the top end of the vertical plate, an output shaft of the driving motor extends into the first groove, a rotating shaft is connected with a connecting block, and a cover plate is connected through the connecting block; according to the utility model, the connecting block is driven to rotate by the driving motor, so that the cover plate is driven to be sleeved with and separated from the mounting sleeve cover, the fan blades are protected from entering foreign matters entering from the outside, meanwhile, the rotating roller and the telescopic rod are arranged, and the connecting sleeve is driven to move downwards by the telescopic rod, so that the rotating roller is driven to brush the filter screen, the filter screen is prevented from being blocked, and the ventilation operation is influenced.

Description

Air conditioner axial flow fan with protection piece

Technical Field

The utility model relates to the technical field of axial flow fans, in particular to an air conditioner axial flow fan with a protection piece.

Background

The axial flow fan for the air conditioner has the advantages of low power consumption, fast heat dissipation, low noise, energy conservation, environmental protection and the like, and is widely applied to the market. However, most of existing axial flow fans of air conditioners do not have a protection function, foreign matters and dust entering the air conditioner cannot be cleaned, and ventilation work is easy to influence after long-time use.

For this purpose we propose an air conditioner axial flow fan with a guard.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an air conditioner axial flow fan with a protecting piece, which overcomes the defects of the prior art and aims at solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air conditioner axial fan with protector, includes the mounting panel, be provided with the extension board on the mounting panel, and pass through axial fan is installed to the extension board, still fixedly connected with installation cover on the axial fan, still be provided with the riser on the mounting panel, first recess has been seted up to the riser, the top of riser is provided with driving motor, driving motor's output shaft extends to in the first recess and pivot is connected with the connecting block, and pass through the connecting block is connected with the apron.

The present utility model may be further configured in a preferred example to: through holes are uniformly formed in the cover plate, and a filter screen is fixedly arranged on the surface of the cover plate.

The present utility model may be further configured in a preferred example to: still set up the second recess in the first recess, the top of riser still is provided with the telescopic link, the telescopic link sets up downwards, and the tip of telescopic link extends to in the second recess, the tip of telescopic link still is connected with the adapter sleeve.

The present utility model may be further configured in a preferred example to: two fixing plates are correspondingly arranged in the second groove, sliding grooves are formed in opposite faces of the fixing plates, a rotating roller is arranged between the two sliding grooves, and the connecting sleeve is sleeved with the rotating roller.

The present utility model may be further configured in a preferred example to: the both ends of rotor roller all are provided with the spliced pole, and the spliced pole extends to in the spout and overlaps and be equipped with the gear, is provided with the tooth's socket with gear engagement on the inner wall of spout.

The present utility model may be further configured in a preferred example to: the rotating roller is also provided with a cleaning brush.

The utility model has the beneficial effects that:

according to the utility model, the connecting block is driven to rotate by the driving motor, so that the cover plate is driven to be sleeved with and separated from the mounting sleeve cover, the fan blades are protected from entering foreign matters entering from the outside, meanwhile, the rotating roller and the telescopic rod are arranged, and the connecting sleeve is driven to move downwards by the telescopic rod, so that the rotating roller is driven to brush the filter screen, the filter screen is prevented from being blocked, and the ventilation operation is influenced.

Drawings

FIG. 1 is a schematic view of a front view cover structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of the utility model in an expanded configuration;

fig. 3 is a schematic diagram of the structure at a in the present utility model.

In the figure: 1. a mounting plate; 2. a support plate; 3. an axial flow fan; 4. a mounting sleeve; 5. a driving motor; 6. a riser; 7. a first groove; 8. a connecting block; 9. a cover plate; 10. a filter screen; 11. a telescopic rod; 12. a second groove; 13. a rotating roller; 14. a fixing plate; 15. connecting sleeves; 16. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the examples

Referring to fig. 1-3, an axial flow fan with a protection piece for an air conditioner comprises a mounting plate 1, wherein a support plate 2 is arranged on the mounting plate 1, an axial flow fan 3 is arranged on the support plate 2, a mounting sleeve 4 is fixedly connected to the axial flow fan 3, a vertical plate 6 is further arranged on the mounting plate 1, a first groove 7 is formed in the vertical plate 6, a driving motor 5 is arranged at the top end of the vertical plate 6, an output shaft of the driving motor 5 extends into the first groove 7, a connecting block 8 is connected with a rotating shaft, and a cover plate 9 is connected with the rotating shaft through the connecting block 8.

Through holes are uniformly formed in the cover plate 9, and a filter screen 10 is fixedly arranged on the surface of the cover plate 9.

The second groove 12 is also formed in the first groove 7, the telescopic rod 11 is also arranged at the top of the vertical plate 6, the telescopic rod 11 is arranged downwards, the end part of the telescopic rod 11 extends into the second groove 12, and the end part of the telescopic rod 11 is also connected with the connecting sleeve 15.

Two fixing plates 14 are correspondingly arranged in the second groove 12, sliding grooves 16 are formed in the opposite surfaces of the fixing plates 14, a rotating roller 13 is arranged between the two sliding grooves 16, and a connecting sleeve 15 is sleeved with the rotating roller 13.

Both ends of the rotating roller 13 are provided with rotating columns which extend into the sliding groove 16 and are sleeved with gears, and tooth grooves meshed with the gears are formed in the inner wall of the sliding groove 16.

The rotating roller 13 is also provided with a cleaning brush.

Working principle: this axial fan is in the use, axial fan 3 passes through the pipeline and is connected with air conditioning unit, driving motor 5 drives connecting block 8 and rotates, thereby drive apron 9 rotation, when making apron 9 and installation cover 4 coincide, realize the guard action, when needs are to be washd apron 9 surface filter screen 10, only need drive apron 9 through driving motor 5 and rotate to in the first recess 7, drive adapter sleeve 15 reciprocates through telescopic link 11, thereby drive rotor 13 reciprocates, rotor 13 both ends are provided with the spliced pole simultaneously, the cover is equipped with the gear on the spliced pole, be provided with the tooth's socket with gear engagement in the spout 16, through the cooperation of gear and tooth's socket, realize rotor 13 rotation, thereby the cleaning brush on the rotor 13 is driven and filter screen 10 surface is washd.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an air conditioner axial fan with protector, includes mounting panel (1), its characterized in that, be provided with extension board (2) on mounting panel (1), and pass through axial fan (3) are installed to extension board (2), still fixedly connected with installation cover (4) on axial fan (3), still be provided with riser (6) on mounting panel (1), first recess (7) have been seted up to riser (6), the top of riser (6) is provided with driving motor (5), the output shaft of driving motor (5) extends to in first recess (7) and pivot is connected with connecting block (8), and pass through connecting block (8) are connected with apron (9).

2. The axial flow fan with the protection piece for the air conditioner according to claim 1, wherein through holes are uniformly formed in the cover plate (9), and a filter screen (10) is fixedly arranged on the surface of the cover plate (9).

3. The air conditioner axial flow fan with the protection piece according to claim 1, characterized in that a second groove (12) is further formed in the first groove (7), a telescopic rod (11) is further arranged at the top of the vertical plate (6), the telescopic rod (11) is arranged downwards, the end portion of the telescopic rod (11) extends into the second groove (12), and a connecting sleeve (15) is further connected to the end portion of the telescopic rod (11).

4. An air conditioner axial flow fan with a protection piece according to claim 3, characterized in that two fixing plates (14) are correspondingly arranged in the second groove (12), sliding grooves (16) are formed in opposite faces of the fixing plates (14), a rotating roller (13) is arranged between the two sliding grooves (16), and the connecting sleeve (15) is sleeved with the rotating roller (13).

5. The axial flow fan with the protection piece for the air conditioner according to claim 4, wherein the two ends of the rotating roller (13) are respectively provided with a rotating column, the rotating columns extend into the sliding groove (16) and are sleeved with gears, and tooth grooves meshed with the gears are formed in the inner wall of the sliding groove (16).

6. An air conditioner axial flow fan with a guard according to claim 5, characterized in that the rotating roller (13) is further provided with a cleaning brush.