Dustproof air conditioner outdoor unit easy to disassemble

Abstract

The dustproof air conditioner outdoor unit comprises an outdoor unit shell, a filter screen and a guide rail assembly, the guide rail assembly comprises an upper guide rail and a lower guide rail, and the upper guide rail and the lower guide rail are arranged on the upper portion and the lower portion of the outer edge of the air inlet face of the outdoor unit shell in an up-down opposite mode. The end portions of the upper guide rail and the lower guide rail are provided with embedded holes communicated with the guide rail sliding ways respectively, the filter screen covers the air inlet face of the outdoor unit shell, and the upper edge and the lower edge of the filter screen are inserted into the guide rail sliding ways of the upper guide rail and the lower guide rail in a sliding mode through the embedded holes respectively.

Description

Technical Field

[0001] This utility model relates to the technical field of air conditioner assembly structure, and in particular to an easily detachable dustproof air conditioner outdoor unit. Background Technology

[0002] In modern life, air conditioners have become an indispensable electrical appliance. However, during operation, the outdoor unit of an air conditioner is easily attacked by dust and debris due to long-term exposure to the external environment. Specifically, traditional air conditioner outdoor units often lack effective dust prevention measures, resulting in a large amount of dust accumulating on the fins. This not only affects the heat dissipation effect of the air conditioner, reduces its cooling or heating efficiency, and increases energy consumption, but may also shorten the service life of the air conditioner.

[0003] Some manufacturers have redesigned their outdoor units by adding dust filters, but this design is more expensive and incompatible with existing outdoor unit products. Secondly, some existing dust filters are made of inferior materials, are easily damaged, and their filtration effect is unsatisfactory. Furthermore, since air conditioner outdoor units are usually installed at high or inaccessible locations, the installation structure of the dust filter must also consider ease of operation and safety.

[0004] In conclusion, there is an urgent need in the market for a dust filter installation structure for air conditioner outdoor units that is securely installed, easy to disassemble and clean, has good filtration effect, and is safe and convenient to operate, in order to meet user needs and improve the operating efficiency and service life of air conditioner outdoor units. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a stable, reliable, and easily disassembled dustproof outdoor air conditioning unit.

[0006] To achieve the above objectives, this utility model provides an easily detachable dustproof air conditioner outdoor unit, comprising an outdoor unit housing, a filter screen, and a guide rail assembly. The guide rail assembly includes an upper guide rail and a lower guide rail arranged vertically opposite each other at the upper and lower parts of the outer edge of the air inlet surface of the outdoor unit housing. The ends of the upper and lower guide rails are provided with recessed holes communicating with their respective guide rail tracks. The filter screen covers the air inlet surface of the outdoor unit housing, and the upper and lower edges of the filter screen are slidably inserted into the guide rail tracks of the upper and lower guide rails through the recessed holes.

[0007] Furthermore, both ends of the upper and lower guide rails are formed with connecting ears, and the connecting ears are fastened to the outdoor unit housing by preset screws.

[0008] Furthermore, each of the connecting lugs is provided with a mounting hole for a screw to pass through.

[0009] Furthermore, the edge of the filter screen is formed with a fixed frame having tough bending characteristics, wherein the upper and lower parts of the fixed frame are slidably inserted into the guide rail slides of the upper and lower guide rails through embedded holes, respectively.

[0010] Furthermore, the filter screen has a double-layer 60-mesh mesh structure.

[0011] Furthermore, the filter screen is provided with several equally spaced reinforcing strips, and each reinforcing strip is connected at both ends to the upper and lower parts of the fixed frame, respectively.

[0012] Furthermore, the thickness of the fixing frame matches the width of the guide rail slide.

[0013] This utility model adopts the above-described solution, and its beneficial effects are as follows: Through the innovative guide rail assembly design, convenient installation and removal of the filter screen are achieved. The outdoor unit housing is equipped with upper and lower guide rails arranged opposite each other, both of which have recessed holes communicating with the guide rail tracks. The filter screen is cleverly inserted into the guide rail tracks through its flexible fixing frame along its edge, ensuring stability while facilitating cleaning and maintenance. The connecting ears at both ends of the guide rails are fastened to the outdoor unit housing with screws, enhancing the structural stability. The overall design is compact and easy to operate. Attached Figure Description

[0014] Figure 1 A schematic diagram of a dustproof air conditioner outdoor unit.

[0015] Figure 2 This is a partially enlarged schematic diagram of the outdoor unit of a dustproof air conditioner.

[0016] Figure 3 This is a schematic diagram of a filter.

[0017] Figure 4 This is a schematic diagram of the guide rail assembly.

[0018] Among them, 1-outdoor unit housing, 2-filter screen, 21-fixed frame, 22-reinforcing strip, 31-upper guide rail, 32-lower guide rail, 33-embedded hole, 34-connecting ear. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description of it is provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0020] See appendix Figure 1-4As shown, in this embodiment, an easily detachable dustproof air conditioner outdoor unit includes an outdoor unit housing 1, a filter 2, and a guide rail assembly. The guide rail assembly includes an upper guide rail 31 and a lower guide rail 32 arranged opposite to each other at the upper and lower positions of the outer edge of the air inlet surface of the outdoor unit housing 1. Specifically, guide rail slides extending along the length direction are formed on the opposite surfaces of the upper guide rail 31 and the lower guide rail 32. Furthermore, the shapes of the upper guide rail 31 and the lower guide rail 32 match the outline shape of the air inlet surface of the outdoor unit housing 1 (in this embodiment, it is an "L-shaped" structure, which is not specifically limited, and an appropriate shape structure can be selected according to the actual shape).

[0021] In this embodiment, the upper guide rail 31 and the lower guide rail 32 are each provided with a recessed hole 33 at their ends, which communicates with their respective guide rail slides. The recessed hole 33 is located on the outer peripheral surface of the upper guide rail 31 and the lower guide rail 32, and the opening span of the recessed hole 33 is greater than the width of the guide rail slide.

[0022] In this embodiment, the filter screen 2 covers the air inlet surface of the outdoor unit housing 1, and the upper and lower edges of the filter screen 2 are slidably inserted into the guide rail tracks of the upper guide rail 31 and the lower guide rail 32 through the embedding holes 33, respectively. Specifically, the edge of the filter screen 2 in this embodiment is formed with a fixing frame 21 with tough bending characteristics. The fixing frame 21 is made of weather-resistant PP material (which has certain characteristics such as aging resistance, corrosion resistance, and high temperature resistance, and can withstand the influence of long-term sunlight exposure, temperature changes, and natural environmental factors such as wind and rain, and is not prone to aging, embrittlement, fading, etc., thus improving the durability of the fixing frame 21 and preventing the fixing frame 21 from falling out of the guide rail track). Secondly, the upper and lower parts of the fixing frame 21 are slidably inserted into the guide rail tracks of the upper guide rail 31 and the lower guide rail 32 through the recessed holes 33, respectively. That is: first, one end of the upper and lower parts of the fixing frame 21 is inserted into the guide rail tracks through the recessed holes 33 of the upper guide rail 31 and the lower guide rail 32, respectively. Then, the filter screen 2 is pushed to make the fixing frame 21 slide synchronously along the guide rail tracks until the upper and lower parts of the fixing frame 21 are completely embedded in the guide rail tracks and the filter screen 2 completely covers the air inlet surface of the outdoor unit casing 1, thereby achieving a dustproof effect. Conversely, when disassembly and cleaning are required, simply push the filter screen 2 in the opposite direction to make the other end of the upper and lower parts of the fixing frame 21 exit the guide rail tracks through the recessed holes 33. Then, continue to push the filter screen 2 to make the upper and lower parts of the fixing frame 21 completely slide out of the guide rail tracks, thus completing the disassembly of the filter screen 2 and realizing the quick disassembly, replacement and cleaning of the filter screen 2.

[0023] In this embodiment, both ends of the upper guide rail 31 and the lower guide rail 32 are formed with connecting ears 34, and the connecting ears 34 are fastened to the outdoor unit housing 1 by preset screws. Specifically, each connecting ear 34 has a mounting hole for the screw to pass through, that is, after the screw passes through the mounting hole of the connecting ear 34, it is fastened to the sheet metal of the outdoor unit housing 1. In this way, the installation of the upper guide rail 31 and the lower guide rail 32 is convenient, and it can be universally adapted to existing air conditioner outdoor units without redesigning the structure of the air conditioner outdoor unit, which greatly reduces the mold opening and production costs, and can achieve the dustproof effect at low cost.

[0024] In this embodiment, the thickness of the fixed frame 21 matches the width of the guide rail slide. Since the fixed frame 21 has a certain degree of tensile and torsional characteristics, a sealing effect is achieved between the fixed frame 21 and the guide rail slide, which further provides a dustproof effect.

[0025] In this embodiment, filter 2 is made of nylon and has a double-layer 60-mesh mesh structure, which effectively filters most of the dust in the air without affecting the air intake, thereby extending the service life of the outdoor unit of the air conditioner.

[0026] In this embodiment, in order to improve the overall strength of the filter screen 2, the filter screen 2 is provided with a number of equally spaced reinforcing strips 22, and the two ends of each reinforcing strip 22 are connected to the upper and lower parts of the fixed frame 21 respectively.

[0027] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Any modifications or alterations made by those skilled in the art to the technical solution of this utility model without departing from its scope are equivalent embodiments of this utility model. Therefore, all equivalent changes made based on the concept of this utility model without departing from its scope should be covered within the protection scope of this utility model.

Claims

1. An easily detachable dustproof outdoor unit for air conditioning, characterized in that: The outdoor unit shell (1), the filter screen (2) and the guide rail assembly are included, wherein the guide rail assembly includes the upper guide rail (31) and the lower guide rail (32) arranged oppositely in the upper and lower positions of the air inlet face outer edge of the outdoor unit shell (1), the end positions of the upper guide rail (31) and the lower guide rail (32) are provided with the embedded holes (33) communicated with the guide rail slides, the filter screen (2) covers the air inlet face of the outdoor unit shell (1), and the upper edge and the lower edge of the filter screen (2) are respectively slid and inserted into the guide rail slides of the upper guide rail (31) and the lower guide rail (32) through the embedded holes (33).

2. The dustproof outdoor air conditioner unit according to claim 1, wherein: The connecting ears (34) are formed at the two ends of the upper guide rail (31) and the lower guide rail (32), and the connecting ears (34) and the outdoor unit shell (1) are fastened and connected through the preset screws.

3. The dustproof outdoor air conditioner unit according to claim 2, wherein: The mounting holes for the screws are formed on each connecting ear (34).

4. The dustproof outdoor air conditioner unit according to claim 1, wherein: The edges of the filter screen (2) are formed with the fixed frames (21) with the flexible bending characteristics, wherein the upper part and the lower part of the fixed frame (21) are slid and inserted into the guide rail slides of the upper guide rail (31) and the lower guide rail (32) through the embedded holes (33).

5. The dustproof air conditioner outdoor unit according to claim 4, wherein: The filter screen (2) is the double-layer 60-mesh screen structure.

6. The dustproof air conditioner outdoor unit according to claim 4, wherein: The filter screen (2) is provided with a plurality of reinforcing strips (22) arranged at equal intervals, and the two ends of each reinforcing strip (22) are connected with the upper part and the lower part of the fixed frame (21).

7. The dustproof air conditioner outdoor unit according to claim 4, wherein: The thickness of the fixed frame (21) is consistent with the width of the guide rail slide.

Images