A wire mesh cover on an air conditioner

Abstract

The application discloses a wire mesh cover on an air conditioner, which comprises a supporting plate, surrounding wires, iron rings and supporting columns. The supporting columns are multiple and are arranged on the outer periphery of the supporting plate. One end of each supporting column is fixed to the supporting plate, and the other end of each supporting column is provided with an iron ring to form a closed loop. The surrounding wires are fixed to the supporting columns. The surrounding wires connect the supporting columns to each other and strengthen the supporting columns. The outer edge of each supporting column is provided with an iron ring, so that the supporting columns are tightly clamped. The whole mesh cover is arched. The clamping force of the iron ring makes the supporting columns arch upward, greatly improves the strength of the whole mesh cover and prevents the mesh cover from shaking during use. The elastic mesh cover can be pressed down during packaging to make the mesh cover not exceed the top surface of a machine. During installation and use, the mesh cover can be pulled up to save packaging cost.

Description

Technical Field

[0001] This invention relates to a wire mesh cover structure for an air conditioner. Background Technology

[0002] Most wire mesh covers for air conditioners on the market are currently circular, with the motor and fan blades fixed in the center. Since the motor and fan blades are relatively heavy components, the entire mesh cover structure requires high strength. However, most wire mesh covers tend to sag during transportation, affecting airflow and ultimately impacting the machine's performance. Furthermore, air conditioner mesh covers on the market only come in one relative installation height; different sizes require a specific type of mesh cover, making them non-interchangeable. During installation, to ensure structural stability and optimal support, the mesh cover is often arched. However, this arching can cause the mesh cover to sag during product stacking, affecting stacking efficiency.

[0003] The most mainstream mesh design on the market (such as) Figure 1 As shown in the figure, it is mainly composed of 8 fixed columns, a motor mounting plate, and iron wire welded together. Its main advantage is that the structure is simple and easy to assemble and disassemble. Its disadvantage is that it will shake when the load in the middle is large. If the overall strength is to be improved, the iron wire needs to be thickened, which will increase the overall material cost. Summary of the Invention

[0004] The purpose of this invention is to provide a wire mesh cover for an air conditioner that can solve at least one of the above-mentioned problems.

[0005] According to one aspect of the present invention, a wire mesh cover for an air conditioner is provided, comprising a support plate, a surrounding wire, an iron ring, and support columns. There are multiple support columns, all disposed on the outer periphery of the support plate. One end of each support column is fixed to the support plate. The iron ring is wrapped around the other end of the multiple support columns to form a closed loop. The surrounding wire is fixed to the support columns.

[0006] The beneficial effects of this invention are as follows: By wrapping the wire around the support columns, a strengthening effect is achieved through interconnection; an iron ring is provided at the outer edge of each support column, tightening it and forming an arched shape for the entire mesh cover. The tightening force of the iron ring causes the support columns to arch upwards, significantly increasing the overall strength of the mesh cover and preventing swaying during use. This flexible mesh cover can be pressed down during packaging to prevent it from exceeding the top surface of the machine, and then pulled up during installation and use, saving packaging costs.

[0007] In some implementations, the support column can be tilted upwards or downwards. Thus, by adjusting the upward arching and downward concavity of the mesh cover, stability is maintained in both states, allowing for adjustment of the motor mounting height beneath the mesh cover. This makes the mesh cover suitable for machines of different horsepower ratings, meeting diverse usage requirements.

[0008] In some implementations, multiple support columns are evenly distributed around the outer perimeter of the support plate. This increases the overall support strength of the mesh cover, while also ensuring that the iron rings form a complete octagon, which helps to enhance the overall strength of the mesh cover.

[0009] In some embodiments, when the support column is tilted upwards and arched, the angle between the support column and the horizontal plane is a1, where 1°≤a1≤20°; when the support column (4) is tilted downwards and recessed, the angle between the support column (4) and the horizontal plane is a2, where 1°≤a2≤20°. This satisfies the installation requirements for both the upward arching and downward recessing of the entire mesh cover, ensuring that the mesh cover has two relatively stable installation heights.

[0010] In some implementations, when the support column arches upwards, the motor installation height is H1, and the outer diameter of the iron ring is D, where D / H1 = 15~20. Therefore, by limiting the range of the ratio of D to H1, sufficient support force can be provided by the iron ring to the support column, ensuring stable motor installation when the wire mesh arches upwards.

[0011] In some implementations, the thickness of the support plate is t, the height of the support plate is h1, and when the support column is tilted downwards and recessed, the motor mounting height is H2, where H2 = H1 - d - h1. This allows for various motor mounting heights when the mesh cover is installed in a concave position, making it suitable for machines of different horsepower ratings.

[0012] In some implementations, the thickness of the support plate is 1.5~3mm. This helps to meet the support strength requirements of the support plate.

[0013] In some embodiments, the cross-sectional diameter of the support column is d1, and the cross-sectional diameter of the surrounding wire is d2, where d1 / d2 = 1.5~2. This ensures that the support column and the surrounding wire meet the corresponding strength requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a wire mesh cover for an air conditioner.

[0015] Figure 2 This is a schematic diagram of the structure of an air conditioner with the wire mesh cover protruding upwards.

[0016] Figure 3 yes Figure 2 A cross-sectional structural diagram.

[0017] Figure 4 This is a schematic diagram of the structure of a wire mesh cover on an air conditioner with its shape recessed downwards.

[0018] Figure 5 yes Figure 4A cross-sectional structural diagram.

[0019] Figure 6 This is a schematic diagram showing the usage state of an air conditioner with its wire mesh cover protruding upwards.

[0020] Figure 7 This is a schematic diagram of the reference structure for the use of an air conditioner when the wire mesh cover is recessed downwards. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Reference Figures 1-5 A wire mesh cover for an air conditioner includes a support plate 1, a surrounding wire 2, an iron ring 3, and support columns 4. Multiple support columns 4 are arranged around the outer periphery of the support plate 1. One end of each support column 4 is fixed to the support plate 1. The iron ring 3 is wrapped around the other ends of the multiple support columns 4, forming a closed loop. The surrounding wire 2 is fixed to the support columns 4. The surrounding wire 2 is arranged in multiple loops and welded to the support columns 4. One end of each support column 4 is welded to the support plate 1. Multiple support columns 4 are arranged radially around the outer periphery of the support plate 1. The iron ring 3 is welded to the outer end of each support column 4, tightening the support columns 4 and facilitating the formation of an arched shape for the entire mesh cover, significantly improving its strength.

[0023] In actual use, a motor mounting plate is installed below the support plate 1, and the motor is mounted on the motor mounting plate. The air conditioner's fan blade assembly is also mounted on the motor mounting plate. Since the relative position of the fan blades and the relative distance between the top cover's air outlet directly affect the noise and airflow during machine operation, the relative installation height of the mesh cover directly affects the overall performance of the machine. Therefore, by adjusting the mesh cover's upward or downward protrusions, two relative positions can be achieved between the fan blades and the top cover's air guide ring, allowing a single machine to achieve two different performance parameters under the same program. Simultaneously, this mesh cover can be applied to multiple machines of different horsepower ratings.

[0024] The support column 4 can be tilted upwards or downwards. Therefore, when the machine is packaging, pushing the surrounding wire 2 downwards causes the support column 4 to indent downwards, so that the entire mesh cover does not exceed the top surface of the machine. When installing and using the machine, the mesh cover can be pulled up, which can save packaging costs.

[0025] There can be eight support columns 4, evenly distributed around the outer perimeter of the support plate 1. Thus, the outer iron rings 3 are welded to the support columns 4, forming an octagon, which significantly improves the overall strength of the mesh cover and ensures the reliability of machine operation.

[0026] like Figure 1 , Figure 5 , Figure 6 andFigure 7 As shown, when the support column 4 is tilted upwards and arched, the angle between the support column 4 and the horizontal plane is a1, 1°≤a1≤20°; when the support column (4) is tilted downwards and recessed, the angle between the support column (4) and the horizontal plane is a2, 1°≤a2≤20°. Thus, the entire mesh cover can be made to bulge outwards to meet the installation requirements of the fan blade assembly; or the entire mesh cover can be made to be recessed downwards for easy packaging. Simultaneously, it can meet different installation requirements of the fan blade assembly, thereby satisfying the installation requirements of both states.

[0027] When the support column 4 arches upwards, the motor installation height is H1, which is the distance between the motor's installation position and the top of the mesh cover, or the vertical distance between the bottom and top of the mesh cover. The outer diameter of the iron ring 3 is D, and D / H1 = 15~20. Therefore, the iron ring 3 can provide sufficient clamping force to the support column 4, ensuring the mesh cover remains stable when arching upwards.

[0028] The thickness of support plate 1 is t, and the height of support plate 1 is h1. When support column 4 is tilted downwards and recessed, the motor installation height is H2, where H2 = H1 - d - h1. This allows for adjustment of the relative distance between the fan blades and the top cover air outlet, meeting different machine installation requirements.

[0029] The thickness of the support plate 1 is 1.5~3mm. This ensures that the support plate 1 meets the corresponding strength requirements.

[0030] The cross-sectional diameter of the support column 4 is d1, and the cross-sectional diameter of the surrounding wire 2 is d2, where d1 / d2 = 1.5~2. Therefore, the diameter of the support column 4 is larger than the diameter of the surrounding wire 2, ensuring that the support column 4 meets the corresponding installation strength requirements.

[0031] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of the present invention, and these all fall within the protection scope of the present invention.

Claims

1. A wire mesh cover for an air conditioner, characterized in that, It includes a support plate (1), a surrounding wire (2), an iron ring (3) and a support column (4). There are multiple support columns (4), all located on the outer periphery of the support plate (1). One end of the support column (4) is fixed to the support plate (1). The iron ring (3) is wrapped around the other end of the multiple support columns (4) to form a closed loop. The surrounding wire (2) is fixed on the support column (4). The support column (4) can be tilted upwards or downwards; The upward convexity or downward concavity of the mesh cover creates two relative positions between the fan blades and the top cover air guide ring.

2. The wire mesh cover for an air conditioner according to claim 1, characterized in that, Multiple support columns (4) are evenly distributed on the outer periphery of the support plate (1).

3. The wire mesh cover for an air conditioner according to claim 1, characterized in that, When the support column (4) is tilted upward and arched, the angle between the support column (4) and the horizontal plane is a1, 1°≤a1≤20°; when the support column (4) is tilted downward and concave, the angle between the support column (4) and the horizontal plane is a2, 1°≤a2≤20°.

4. The wire mesh cover for an air conditioner according to claim 3, characterized in that, When the support column (4) arches upward, the motor installation height is H1, and the outer diameter of the iron ring (3) is D, D / H1=15~20.

5. A wire mesh cover for an air conditioner according to claim 4, characterized in that, The thickness of the support plate (1) is t, the height of the support plate (1) is h1, and when the support column (4) is tilted and concave downward, the motor installation height is H2, where H2 = H1 - d - h1.

6. A wire mesh cover for an air conditioner according to claim 5, characterized in that, The thickness of the support plate (1) is 1.5~3mm.

7. A wire mesh cover for an air conditioner according to claim 6, characterized in that, The cross-sectional diameter of the support column (4) is d1, and the cross-sectional diameter of the surrounding wire (2) is d2, where d1 / d2 = 1.5~2.

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