Air-inlet grille of air conditioner

Abstract

The utility model discloses an air-conditioner air-inlet grille, which relates to the technical field of air-conditioner air-inlet grilles and comprises an air inlet pipe, a filter screen is arranged at one end of the inner side of the air inlet pipe, and a rolling protective cover is arranged at the bottom of the air inlet pipe. Movable filter cloth is arranged on one side of the filter screen; a winding part is arranged on the inner side of the winding protective cover; two electric push rods are symmetrically arranged at the two ends of the top of the movable filter cloth by penetrating through the air inlet pipe; the movable filter cloth comprises filter cloth; and two sides of the filter cloth are symmetrically and fixedly connected with two rubber strips. By means of the structure, the movable filter cloth can be driven to ascend and descend in the air inlet pipe, then the opening amplitude is adjusted, the air inlet flow is controlled, the winding component and the two electric push rods are matched to drive the movable filter cloth to be wound, dust accumulated on the outer surface of the filter cloth is scraped off, and the dust falls into the dust scraping groove; the air inlet pipe is discharged through the inclined surface to prevent dust accumulation from affecting the air inlet efficiency.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning intake grille technology, specifically to an air conditioning intake grille. Background Technology

[0002] As a key component of the air conditioning system, the air intake grille's core function is to protect internal components, promote smooth airflow, and also serve a decorative purpose. This component effectively prevents external debris from entering the air conditioning system, thus avoiding potential damage to core components such as the evaporator and fan.

[0003] Existing air conditioning equipment typically incorporates an air intake grille at the air intake port to ensure the safety of internal components and improve airflow efficiency. However, most grilles have fixed openings, making it difficult to flexibly adjust the opening width according to actual needs, thus hindering effective control of airflow. Furthermore, dust easily accumulates on the surface of the air intake grille during long-term use, impeding airflow efficiency. Therefore, we propose an air conditioning air intake grille design to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide an air intake grille to address the problem mentioned in the background art, where existing air conditioning equipment commonly features an air intake grille at the air intake port to ensure the safety of internal components and improve airflow efficiency. However, most grilles have fixed openings, making it difficult to flexibly adjust the opening width according to actual needs, thus failing to effectively control the airflow. Furthermore, during long-term use, dust easily accumulates on the surface of the air intake grille, hindering airflow efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An air conditioning intake grille includes an intake pipe, a filter screen is provided at one end of the inner side of the intake pipe, a winding protective cover is provided at the bottom of the intake pipe, a movable filter cloth is provided on one side of the filter screen, a winding component is provided inside the winding protective cover, and two electric push rods are symmetrically arranged at both ends of the top of the movable filter cloth through the intake pipe.

[0007] The movable filter cloth includes a filter cloth, and two rubber strips are symmetrically fixedly connected to both sides of the filter cloth.

[0008] Furthermore, a filter cloth groove is provided at the bottom of the air intake pipe near the filter screen, and two rubber strip grooves are symmetrically provided on both sides of the air intake pipe. A dust scraper groove is provided on the side of the filter cloth groove away from the filter screen, and an inclined surface is provided at the top of the dust scraper groove.

[0009] Furthermore, the filter screen is fixedly connected to the air inlet pipe, and the winding protective cover is fixedly connected to one end of the air inlet pipe with a filter cloth groove, and the filter cloth groove is located inside the winding protective cover.

[0010] Furthermore, the winding component includes a winding motor, the output end of which passes through the winding protective cover and is fixedly connected to a winding roller. The winding motor is fixedly connected to the outside of the winding protective cover, and the two ends of the winding roller are rotatably connected to the two ends of the inside of the winding protective cover.

[0011] Furthermore, one end of the filter cloth is fixedly connected to the winding roller, the filter cloth is slidably connected to the air inlet pipe through the filter cloth groove, and the two rubber strips are slidably connected to the air inlet pipe through two rubber strip grooves respectively.

[0012] Furthermore, the bottoms of the two electric push rods are fixedly connected to both sides of the air intake pipe, and the tops of the electric push rods are fixedly connected to two rubber strips.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a winding component to move the movable filter cloth, and two electric push rods to move the two sides of the movable filter cloth respectively, which can drive the movable filter cloth to rise and fall inside the air inlet pipe, thereby adjusting the opening width and controlling the air intake flow.

[0015] 2. This utility model uses a winding component and two electric push rods to drive the movable filter cloth to wind up. The side of the filter cloth away from the filter screen rubs against the outer wall of the air inlet pipe, scraping off the dust accumulated on the outer surface. The dust then falls into the dust scraping groove and is discharged from the air inlet pipe through the inclined surface, thus avoiding the accumulation of dust from affecting the air intake efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the filter screen installation structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the intake pipe structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the winding component of this utility model;

[0020] Reference numerals in the attached drawings: 1. Air inlet pipe; 101. Filter cloth chute; 102. Rubber strip chute; 103. Dust scraper chute; 104. Inclined surface; 2. Filter screen; 3. Winding protective cover; 4. Movable filter cloth; 401. Filter cloth; 402. Rubber strip; 5. Winding component; 501. Winding motor; 502. Winding roller; 6. Electric push rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: an air conditioning intake grille, including an intake pipe 1, a filter screen 2 is provided at one end of the inner side of the intake pipe 1, a winding protective cover 3 is provided at the bottom of the intake pipe 1, a movable filter cloth 4 is provided on one side of the filter screen 2, a winding component 5 is provided inside the winding protective cover 3, and two electric push rods 6 are symmetrically arranged at both ends of the top of the movable filter cloth 4 through the intake pipe 1.

[0023] The movable filter cloth 4 includes a filter cloth 401, and two rubber strips 402 are symmetrically fixedly connected to both sides of the filter cloth 401.

[0024] A filter cloth groove 101 is provided at the bottom of the intake pipe 1 near the filter screen 2. Two rubber strip grooves 102 are symmetrically arranged on both sides of the intake pipe 1. A dust scraper groove 103 is provided on the side of the filter cloth groove 101 away from the filter screen 2, and an inclined surface 104 is provided at the top of the dust scraper groove 103. In this example, by providing the inclined surface 104, it is easy to discharge the dust scraped off by the intake pipe 1, and avoid dust clogging the intake pipe 1, which would affect the intake efficiency.

[0025] The filter screen 2 is fixedly connected to the air inlet pipe 1, and the winding protective cover 3 is fixedly connected to one end of the filter cloth slide groove 101 at the bottom of the air inlet pipe 1, and the filter cloth slide groove 101 is located inside the winding protective cover 3.

[0026] The winding component 5 includes a winding motor 501. The output end of the winding motor 501 passes through the winding protective cover 3 and is fixedly connected to a winding roller 502. The winding motor 501 is fixedly connected to the outside of the winding protective cover 3, and the two ends of the winding roller 502 are rotatably connected to the two ends of the inside of the winding protective cover 3, respectively. In this example, by setting up the winding component 5, it is easy to move the movable filter cloth 4, thereby adjusting the opening size and controlling the air intake flow.

[0027] One end of the filter cloth 401 is fixedly connected to the take-up roller 502. The filter cloth 401 is slidably connected to the air inlet pipe 1 through the filter cloth slide groove 101. Two rubber strips 402 are slidably connected to the air inlet pipe 1 through two rubber strip slide grooves 102 respectively. In this example, by setting two rubber strips 402, it is convenient to drive the filter cloth 401 to move 102 along the rubber strip slide groove.

[0028] The bottoms of the two electric push rods 6 are fixedly connected to both sides of the air inlet pipe 1, and the tops of the electric push rods 6 are fixedly connected to two rubber strips 402. In this example, by setting two electric push rods 6, they can work with the winding component 5 to move the movable filter cloth 4 and adjust the opening size.

[0029] Working principle: When the opening size needs to be adjusted, the winding motor 501 drives the winding roller 502 to rotate forward, thereby releasing the movable filter cloth 4. The two electric push rods 6 push the two rubber strips 402 upward, so that the two rubber strips 402 slide along the two rubber strip grooves 102 respectively, thereby driving the filter cloth 401 to extend along the filter cloth groove 101 to adjust the opening size of the air inlet pipe 1. When it is necessary to remove the dust accumulated on the surface of the filter cloth 401, the winding motor 501 drives the winding roller 502 to rotate in reverse, thereby driving the movable filter cloth 4 to be wound up. The two electric push rods 6 retract. During this process, the outer surface of the filter cloth 401 rubs against the outer wall of the air inlet pipe 1, scraping off the dust accumulated on the outer surface, which falls into the dust scraper groove 103 and is discharged from the air inlet pipe 1 through the inclined surface 104.

[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air conditioning intake grille, characterized in that: Includes an air intake pipe (1), a filter screen (2) is provided at one end of the inner side of the air intake pipe (1), a winding protective cover (3) is provided at the bottom of the air intake pipe (1), a movable filter cloth (4) is provided on one side of the filter screen (2), a winding component (5) is provided inside the winding protective cover (3), and two electric push rods (6) are symmetrically arranged at both ends of the top of the movable filter cloth (4) through the air intake pipe (1). The movable filter cloth (4) includes a filter cloth (401), and two rubber strips (402) are symmetrically fixedly connected to both sides of the filter cloth (401).

2. An air conditioning intake grille according to claim 1, characterized in that: The bottom of the air intake pipe (1) near the filter screen (2) is provided with a filter cloth groove (101), and two rubber strip grooves (102) are symmetrically arranged on both sides of the air intake pipe (1). A dust scraper groove (103) is provided on the side of the filter cloth groove (101) away from the filter screen (2), and a slope (104) is provided on the top of the dust scraper groove (103).

3. An air conditioning intake grille according to claim 2, characterized in that: The filter screen (2) is fixedly connected to the air inlet pipe (1), and the winding protective cover (3) is fixedly connected to one end of the filter cloth slide groove (101) at the bottom of the air inlet pipe (1), and the filter cloth slide groove (101) is located inside the winding protective cover (3).

4. An air conditioning intake grille according to claim 3, characterized in that: The winding component (5) includes a winding motor (501), the output end of which passes through the winding protective cover (3) and is fixedly connected to a winding roller (502). The winding motor (501) is fixedly connected to the outside of the winding protective cover (3), and the two ends of the winding roller (502) are rotatably connected to the two ends of the inner side of the winding protective cover (3).

5. An air conditioning intake grille according to claim 4, characterized in that: One end of the filter cloth (401) is fixedly connected to the winding roller (502), and the filter cloth (401) is slidably connected to the air inlet pipe (1) through the filter cloth groove (101). The two rubber strips (402) are slidably connected to the air inlet pipe (1) through the two rubber strip grooves (102) respectively.

6. An air conditioning intake grille according to claim 5, characterized in that: The bottoms of the two electric push rods (6) are fixedly connected to the two sides of the air intake pipe (1), and the tops of the electric push rods (6) are fixedly connected to the two rubber strips (402).

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