Wall-mounted electric appliance

Abstract

The utility model provides a wall-mounted electric appliance, and belongs to the technical field of electric appliances. The wall-mounted electric appliance comprises a shell, an upper hanging piece and a lower hanging piece, the top of one side of the shell is provided with an upper connecting part, and the bottom is provided with a lower connecting part; the upper hanging piece and the lower hanging piece are configured to be connected to a mounting wall, the upper connecting part is connected with the upper hanging piece in an inserted mode, the lower connecting part is fixedly connected with the lower hanging piece, and the wall-mounted electric appliance is mounted on the mounting wall. A mounting path from bottom to top is realized through the upper hanger, the lower hanger, and the upper connecting part and the lower connecting part which are matched with the upper hanger and the lower hanger and arranged on the back of the electric appliance. The mode is particularly suitable for an embedded installation scene that the top needs to be flush with the ceiling and the bottom needs to be flush with the cabinet, and the problem that a traditional installation method cannot be operated in a narrow space is solved. An installer only needs to fix the upper hanging frame and the lower hanging frame on a wall, and then the electric appliance can be easily pushed in from the lower portion and fixed in place.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliances, in particular to a wall-mounted electrical appliance. Background Art

[0002] With the advancement of home design and users' increasing demand for space efficiency, built-in home appliances, such as gas water heaters, are becoming increasingly popular. These appliances are typically installed inside or close to the wall to save space and enhance interior aesthetics. However, traditional installation methods present several challenges, such as complex installation procedures, insufficiently secure fixings, and inconvenient adjustments. These issues not only hinder installation efficiency but also pose potential safety risks to the appliance.

[0003] Traditional wall-mounted appliance installation structures mostly use simple hooks or screws for direct connection, but the construction location is at the back of the wall-mounted appliance, where the construction space is limited and operation is difficult. Utility Model Content

[0004] In view of the above problems, the purpose of the present invention is to provide a simple, efficient, safe and reliable wall-mounted appliance.

[0005] Provided is a wall-mounted appliance comprising a housing, an upper hanging piece, and a lower hanging piece;

[0006] An upper connecting portion is provided at the top of one side of the shell, and a lower connecting portion is provided at the bottom;

[0007] The upper hanging member and the lower hanging member are configured to be connected to a mounting wall,

[0008] The upper connecting portion is plugged into the upper hanging piece, and the lower connecting portion is fixedly connected to the lower hanging piece, so that the wall-mounted appliance is installed on the installation wall.

[0009] Furthermore, the upper connecting portion is a plug-in board;

[0010] A relief recess is provided on the top of one side of the shell, and the relief recess extends to the upper edge of the shell;

[0011] The bottom end of the plug-in board is connected to the bottom end of the avoidance recess; the top end of the plug-in board extends upward and forms an installation gap with the bottom of the avoidance recess.

[0012] Furthermore, a plug-in protrusion is provided on at least one side of the plug-in board, and the plug-in protrusion is plugged between the upper hanging piece and the installation wall.

[0013] Furthermore, the upper hanging member is an upper hanging plate, and both ends of the upper hanging plate are configured to be connected to the installation wall;

[0014] The middle part of the upper hanging plate protrudes away from the mounting wall, forming an upper hanging protrusion;

[0015] The plug-in plate is plugged between the upper hanging protrusion and the mounting wall.

[0016] Further, the bottom of one side of the shell is provided with an avoiding hole;

[0017] The lower connecting part is a flange plate bent inwardly into the shell and arranged at the bottom of the avoiding hole;

[0018] The flange plate is provided with a connecting part fixedly connected with the lower hanging part.

[0019] Further, the flange plate and the shell form an angle of 70°-80°.

[0020] Further, the avoiding hole comprises an insertion hole and a space hole in communication with each other;

[0021] The insertion hole is located below the space hole, and the area of the insertion hole is larger than that of the space hole.

[0022] Further, the top of the insertion hole is provided with a mounting limiting protrusion protruding inwardly into the shell;

[0023] The mounting limiting protrusion abuts against the top of the lower hanging part, thereby limiting the position of the lower hanging part.

[0024] Further, the lower hanging part is an L-shaped lower hanging plate;

[0025] The vertical edge of the lower hanging plate is configured to be connected to the mounting wall;

[0026] The horizontal edge of the lower hanging plate is provided with a mounting part fixedly connected with the lower connecting part;

[0027] The width of the horizontal edge of the lower hanging plate is adapted to the width of the insertion hole;

[0028] The horizontal edge abuts against the flange plate.

[0029] Further, the vertical edge and the horizontal edge form an angle of 70°-80°.

[0030] The embodiment of the utility model has the following advantages or beneficial effects:

[0031] The installation path from bottom to top is realized through the upper and lower hanging racks and the upper and lower connecting parts of the back of the electrical appliance. This method is particularly suitable for embedded installation scenarios where the top needs to be flush with the ceiling and the bottom needs to be flush with the cabinet, overcoming the problem that traditional installation methods cannot be operated in a small space. After the master fixes the upper and lower hanging racks on the wall, he can easily push the electrical appliance from below and fix it in place. This installation method not only reduces the installation steps, but also makes the installation more controllable because the weight of the electrical appliance is supported by the lower hanging rack during installation, greatly reducing the difficulty of installation. BRIEF DESCRIPTION OF DRAWINGS

[0032] The above and other features and advantages of the present application will become more apparent by describing in detail example embodiments thereof with reference to the attached drawings.

[0033] Figure 1 is a structural schematic diagram of a wall-mounted electrical appliance according to an example embodiment;

[0034] Figure 2 is Figure 1 is an enlarged view of part A in

[0035] Figure 3 is an enlarged view of part B in Figure 1

[0036] Figure 4 is a first position structural schematic diagram when the upper connecting part is assembled with the upper hanging part;

[0037] Figure 5 is a second position structural schematic diagram when the upper connecting part is assembled with the upper hanging part;

[0038] Figure 6 is a first position structural schematic diagram when the lower connecting part is assembled with the lower hanging part;

[0039] Figure 7 is a second position structural schematic diagram when the lower connecting part is assembled with the lower hanging part.

[0040] In the drawings, the reference signs are explained as follows:

[0041] 1, housing, 2, upper connecting part, 3, lower connecting part, 4, upper hanging part, 5, lower hanging part, 6, avoidance recess, 7, plug-in protrusion, 8, upper hanging protrusion, 9, avoidance hole, 10, installation limiting protrusion, 11, installation wall;

[0042] 51, vertical edge, 52, horizontal edge;

[0043] 91, insertion hole, 92, accommodation hole. DETAILED DESCRIPTION

[0044] ​Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations can be implemented in any numerous ways, and example implementations should not be construed as limited to having been set forth in the description herein; rather, descriptions are provided so that this disclosure will be complete and fully convey the concepts of example implementations to those skilled in the art. Identical reference numerals may have been used, where applicable, to designate corresponding or like components that are illustrated in each of the figures. A detailed description of the drawings, therefore, will not be repeated here for each figure.

[0045] The terms "a," "an," "the," and "said" are used to refer to one or more than one (i.e., to "at least one") of the referenced items; the term "includes" means "comprises" and "has" means "has at least" to indicate an open-ended include in addition to the listed items.

[0046] Figure 1 is a structural schematic diagram of a wall-mounted electric appliance according to an example implementation; Figure 2 is Figure 1 is an enlarged view of A part in Figure 3 is Figure 1 is an enlarged view of B part in Figure 4 is a first position structural schematic diagram of an upper connecting part and an upper hanging part when assembled; Figure 5 is a second position structural schematic diagram of an upper connecting part and an upper hanging part when assembled; Figure 6 is a first position structural schematic diagram of a lower connecting part and a lower hanging part when assembled; Figure 7 is a second position structural schematic diagram of a lower connecting part and a lower hanging part when assembled. The above schematic diagrams are only to show the structural relationship related to the invention point, and not as the actual proportion of the actual product.

[0047] As Figures 1 to 7 shown, the wall-mounted electric appliance according to the example implementation of the present application includes a shell 1, an upper hanging part 4, and a lower hanging part 5. The top of one side of the shell 1 is provided with an upper connecting part 2, and the bottom is provided with a lower connecting part 3. The upper hanging part 4 and the lower hanging part 5 are configured to be connected to a mounting wall 11. The upper connecting part 2 is inserted into the upper hanging part 4, and the lower connecting part 3 is fixedly connected to the lower hanging part 5, so as to mount the wall-mounted electric appliance on the mounting wall 11.

[0048] There are many kinds of wall-mounted electric appliances, covering many kinds of devices commonly used in home and commercial environments. Some wall-mounted electric appliances are listed here: gas water heaters, electric water heaters, air conditioner indoor units, wall-mounted televisions, wall-mounted microwave ovens, wall-mounted ovens, wall-mounted steam ovens, wall-mounted washing machines, wall-mounted sound systems, wall-mounted computer displays, wall-mounted air purifiers, wall-mounted dehumidifiers, wall-mounted solar water heating system controllers, etc.

[0049] The shell 1 is usually designed as a cuboid or other regular or irregular shape according to the specific electrical appliance function and aesthetic needs. For embedded gas water heaters, in order to ensure that it is flush with the cabinet after installation, the front surface of the shell 1 will be as flat as possible to facilitate integration into the kitchen environment.

[0050] Cold-rolled steel sheets are commonly used as the main material for the shell 1, which has good strength and corrosion resistance, suitable for bearing large mechanical stress. Cold-rolled steel sheets can further improve their anti-rust ability after galvanizing treatment.

[0051] Stainless steel shell 1 is used in places with higher requirements for corrosion resistance, such as use in humid environments, such as electric water heaters in bathrooms. Stainless steel is not only corrosion-resistant, but also easy to clean and maintain.

[0052] Plastic shell 1 is used in some applications that do not require very high strength, such as wall-mounted air purifiers or audio system housings. It is lightweight, low cost and easy to shape.

[0053] Composite shell 1 may use fiberglass reinforced plastic (FRP) or other composite materials, which combine the advantages of metal and plastic, having certain strength and being light.

[0054] For metal materials, especially cold-rolled steel or stainless steel sheets, the shell 1 is usually manufactured by stamping. Stamping can complete complex three-dimensional shapes at one time through a die, with high efficiency and good precision. Hole opening, bending and other operations can also be completed at the same time during the stamping process. It can also be composed of multiple side plates (connected by fasteners, clamped or welded) to form a complete shell 1. In places where structural strength needs to be strengthened, such as the support frame inside the shell 1 or the part connected to the upper and lower hanging racks, reinforcing structures can be set up to ensure the integrity and stability of the structure.

[0055] If the shell 1 is made of plastic material, it is usually made by injection molding. This method can quickly mass-produce complex-shaped products and can complete the molding of multiple features such as buttons, interfaces, etc. in the same process.

[0056] After the shell 1 is completed, the shell 1 will be surface treated, such as painting, powder spraying or electroplating, to increase the aesthetic appeal and protect the substrate from environmental factors. For metal materials, this step is particularly important as it can significantly extend the product's service life.

[0057] The installation process of the wall-mounted appliance is as follows:

[0058] 1. Fix the upper and lower hanging racks to the installation wall 11 (which can be a wall) according to the pre-marked positions. Pay attention to keep the distance between the upper and lower hanging racks in line with the product requirements, and make sure they are firmly attached to the wall.

[0059] 2. Push the housing 1 upwards from the bottom, so that it moves along the mounting wall 11. When the housing 1 is lifted to a certain height, make sure that the upper connecting part 2 is accurately inserted into the upper hanging bracket. Since the upper connecting part 2 is designed with an insertion structure, it should easily slide into the upper hanging bracket, forming a preliminary insertion state.

[0060] 3. Gently push the bottom of the housing 1 with your hand, so that the lower connecting part 3 approaches the lower hanging bracket until they are adapted. Then, fix the lower connecting part 3 with the lower hanging bracket.

[0061] Through the above detailed steps, it can be ensured that the embedded wall-mounted electrical appliance is correctly and safely installed in place, not only meeting the aesthetic requirements, but also ensuring the safety and reliability of use.

[0062] In one embodiment, the upper connecting part 2 is an insertion plate; the top of one side of the housing 1 is provided with a relief recess 6, which extends to the upper edge of the housing 1; the bottom end of the insertion plate is connected with the bottom end of the relief recess 6, the top end of the insertion plate extends upwards, and a mounting gap is formed between the top end of the insertion plate and the bottom of the relief recess 6. The mounting gap is used to avoid the upper hanging protrusion 8.

[0063] The relief recess 6 is located at the top of one side of the housing 1, which is designed to provide installation space for the insertion plate, while avoiding interference with internal components. The existence of the relief recess 6 makes the insertion plate can extend downward, so as to realize longer effective insertion length without affecting other parts in the housing 1. It can be a simple cutout or a more complex three-dimensional groove, depending on the size and shape requirements of the required space.

[0064] The insertion plate is usually designed as a flat strip, its length and width are determined according to the specific application requirements, to ensure that it can be stably inserted and adapted with the upper hanging part 4. Generally, the same metal material as the housing 1 is used, such as cold-rolled steel plate or stainless steel, to ensure sufficient strength and durability. The bottom end of the insertion plate is connected with the bottom end of the relief recess 6 at the top of the housing 1 by welding or other firm way, forming an integral structure.

[0065] The design of the relief recess 6 ensures that the insertion plate has enough space to move and can be accurately aligned with the upper hanging part 4, reducing the error caused by manual adjustment, and ensuring the flatness and parallelism after installation.

[0066] The close fit between the insertion plate and the upper hanging part 4 and the firm connection with the bottom end of the relief recess 6 work together to improve the stability of the entire installation structure. Even when subjected to external impact, it can maintain a stable connection state.

[0067] Since the plug-in plate can be directly inserted into the pre-fixed upper hanging piece 4, the installation steps are greatly simplified. The installer only needs to push the electrical appliance from bottom to top until the plug-in plate completely enters the upper hanging piece 4 to complete the preliminary positioning, and then perform subsequent fixing operations.

[0068] In a preferred embodiment, at least one side of the plug-in plate is provided with a plug-in protrusion 7, which is inserted between the upper hanging piece 4 and the installation wall 11.

[0069] The plug-in protrusion 7 increases the contact area between the plug-in plate and the upper hanging piece 4, making the fit between the two more secure, thereby improving the stability of the overall structure. Even when subjected to external forces, it can effectively prevent the plug-in plate from slipping out of or loosening from the upper hanging piece 4.

[0070] The presence of the plug-in protrusion 7 also serves as a guide device, guiding the plug-in plate to accurately enter the corresponding position of the upper hanging piece 4 during the plug-in process, reducing the difficulty of manual alignment and ensuring that each installation can achieve the desired flatness and parallelism.

[0071] By increasing the surface roughness or shape changes, the plug-in protrusion 7 can generate greater friction between the plug-in plate and the upper hanging piece 4, which helps to maintain the position after installation, especially reducing displacement due to vibration or other factors during long-term use.

[0072] The plug-in protrusion 7 also serves as a limiting function, preventing the plug-in plate from being inserted too deeply into the upper hanging piece 4, ensuring that the position of the housing 1 after installation is correct and accurate, and avoiding affecting the work of internal components due to excessive insertion.

[0073] If the plug-in plate is made of metal material (such as cold-rolled steel plate or stainless steel), the protrusion can be directly formed on the plate through stamping process. This method is efficient, low in cost, and can ensure the consistency of the height and shape of the protrusion. For some special materials or complex-shaped plug-in plates, a mold casting method may be used to manufacture parts with protrusions. This method can achieve more complex geometries and is suitable for high-demand application scenarios.

[0074] In some cases, the plug-in protrusion 7 can be a small independent part attached to the plug-in plate through welding or bonding. This method is suitable for special designs that cannot be completed by one-time molding process. For thin plates, small protrusions can be formed at specific locations through bending process. This method is simple and easy to implement, especially suitable for cases where no particularly high protrusion is required.

[0075] The plug-in protrusions 7 on the plug-in plate not only enhance the stability and precision after installation, but also bring more possibilities for product design. According to the specific material and production process, the appropriate forming method is selected to ensure the quality and functionality of the protrusions, thereby improving the installation experience and performance of the entire wall-mounted appliance.

[0076] In one embodiment, the upper hanging piece 4 is an upper hanging plate, both ends of which are configured to be connected to the installation wall 11; the middle part of the upper hanging plate protrudes away from the installation wall 11, forming an upper hanging protrusion 8 that fits the upper connecting part 2.

[0077] The upper hanging plate is usually a long strip-shaped metal plate, the length of which is determined according to the load-bearing capacity to ensure that it can stably support the entire wall-mounted appliance.

[0078] The two ends of the upper hanging plate are provided with holes or other fixing devices for firmly connecting to the installation wall 11 through screws, expansion bolts, etc. The design of these fixing points needs to consider the type of wall (such as brick wall, concrete wall or gypsum board wall) to choose the appropriate fixing method. In order to ensure the stability of the upper hanging plate in long-term use, reinforcing ribs can be added at both ends or thicker plate materials can be used.

[0079] The middle part of the upper hanging plate is designed to protrude away from the installation wall 11, which is called the upper hanging protrusion 8. Its position and size ensure perfect matching with the plug-in part of the plug-in plate.

[0080] The upper hanging protrusion 8 can be designed in various geometric shapes such as circles, semicircles, trapezoids, etc., depending on the design requirements of the plug-in plate. Trapezoidal or semicircular shapes are commonly used because they provide a larger contact area and are easy to guide the plug-in plate into place.

[0081] The upper hanging plate is usually made of high-strength, corrosion-resistant metal materials such as cold-rolled steel or stainless steel to ensure sufficient mechanical strength and durability. For applications in special environments, lightweight materials such as aluminum alloys can also be considered.

[0082] The plug-in plate can be directly inserted into the upper hanging protrusion 8, greatly simplifying the installation steps. The installer only needs to push the appliance from bottom to top until the plug-in plate is completely inserted into the upper hanging protrusion 8 to complete the initial positioning, and then perform subsequent fixing operations. This design not only simplifies the installation process, but also enhances the accuracy and stability of the installation, while also considering the convenience of future maintenance. It is a very practical and efficient design scheme.

[0083] In one embodiment, the bottom of one side of the shell 1 is provided with an avoidance hole 9; the lower connecting part 3 is a folded edge plate bent inwardly to the shell 1 at the bottom of the avoidance hole 9; the folded edge plate is provided with a connecting part fixedly connected with the lower hanging part 5. Specifically, the avoidance hole 9 includes an insertion hole 91 and a clearance hole 92 which are in communication with each other; the insertion hole 91 is located below the clearance hole 92, and the area of the insertion hole 91 is larger than that of the clearance hole 92, so that the avoidance hole 9 as a whole is in the shape of a convex character.

[0084] The avoidance hole 9 is located at the bottom of one side of the shell 1, which ensures that it will not interfere with other internal components during installation:

[0085] The avoidance hole 9 is designed in the shape of a convex character, i.e. narrower at the top and wider at the bottom. Such a design can provide enough space to accommodate the lower hanging part 5 and allow necessary adjustments during installation.

[0086] The folded edge plate is formed by bending inwardly from the bottom edge of the avoidance hole 9 to the inside of the shell 1. The angle between the folded edge plate and the rear side wall of the shell 1 is usually 70°-80°, which helps the subsequent installation of screws and can support the weight of the entire machine during installation.

[0087] The folded edge plate not only provides additional strength, but also serves as a connection point, achieving fixed connection with the lower hanging part 5 through the connecting part on it. The folded edge plate is provided with a part for fixed connection, which can be in the form of a hole or a threaded interface, so as to facilitate the use of screws or other fasteners to firmly combine the folded edge plate with the lower hanging part 5.

[0088] The design of the convex avoidance hole 9 makes it easier for the lower hanging part 5 to align and enter the avoidance hole 9 during installation. This design reduces the need for manual adjustment, improves installation efficiency, and ensures the beauty and flatness of the final installation effect.

[0089] The close fit between the folded edge plate and the lower hanging part 5 also enhances the stability of the overall structure, which can remain stable even when subjected to external force impact.

[0090] The installer only needs to push the electrical appliance from bottom to top until the folded edge plate and the lower hanging part 5 are fitted and fixedly connected to complete the preliminary positioning.

[0091] A processing process of the folded edge plate is as follows:

[0092] According to the design drawing, program the cutting path on the laser cutting machine. It should be noted that the cutting path should only cover the three edges of the avoidance hole 9 (top and two sides), while the bottom remains connected.

[0093] Start the laser cutting machine and cut accurately according to the predetermined path

[0094] Place the laser-cut housing 1 on the bending machine and adjust it to the correct bending position. Ensure that the part to be bent is between the dies of the bending machine.

[0095] Set the angle parameter of the bending machine according to design requirements (e.g., 75°) to ensure that the final formed flange has the correct geometry.

[0096] Start the bending machine and bend the cut part inward towards the housing 1. Since the bottom is not cut, this part remains connected to the housing 1, so the bending action can be completed smoothly without affecting the structural integrity.

[0097] This method not only guarantees the high quality and consistency of the product, but also improves production efficiency and economic benefits.

[0098] In one embodiment, a mounting limit protrusion 10 is provided at the top of the insertion hole 91, protruding inward into the housing 1; the mounting limit protrusion 10 abuts the top of the pendant 5, limiting the position of the pendant 5.

[0099] The mounting limit protrusion 10 is located on the housing 1 above the insertion hole 91, i.e., at the top edge of the insertion hole 91, and functions to limit and position when it contacts the horizontal edge 52 of the pendant 5.

[0100] The mounting limit protrusion 10 is a small protrusion or stop on the housing 1 at the top of the insertion hole 91, usually made of metal, and can be circular, square, or other geometric shapes, depending on design requirements.

[0101] The mounting limit protrusion 10 can be formed in the following ways:

[0102] Punch forming: a special punch forming die is made according to product design requirements, which includes a punch part that can form the desired protrusion. Choose appropriate metal sheets such as cold-rolled steel or stainless steel to ensure that their thickness and flatness meet product specifications.

[0103] Place the metal sheet on the punch machine and deform it according to the shape of the die by pressure to form the mounting limit protrusion 10 at the top of the insertion hole 91. After punching, check the quality of the formed protrusion to ensure that the height and position are accurate and the edge is smooth without burrs.

[0104] Bending processing: use a bending machine to fix the metal sheet and adjust it to the correct bending position. Set the angle parameter of the bending machine according to design requirements to ensure that the final formed protrusion has the correct geometry.

[0105] Start the bending machine and perform local bending at the appropriate position at the top of the insertion hole 91 to form the limit protrusion. After bending, check the quality of the formed protrusion to ensure that the angle is accurate and the edge is smooth without burrs.

[0106] The mounting limiting protrusion 10 in this scheme is a preformed protrusion component, a small protrusion component that meets design requirements is manufactured separately, usually pre-formed by stamping or bending process. The preformed protrusion component is firmly attached to the surface of the shell 1 at the top of the insertion hole 91 by welding. After welding, necessary surface treatment such as grinding and painting is carried out to ensure the appearance quality and corrosion resistance.

[0107] In one embodiment, the lower hanging piece 5 is an L-shaped lower hanging plate; the vertical edge 51 of the lower hanging plate is configured to be connected to the mounting wall 11; the horizontal edge 52 of the lower hanging plate is provided with a mounting portion fixedly connected with the lower connecting portion 3, and the width of the horizontal edge 52 of the lower hanging plate is adapted to the width of the insertion hole 91; the horizontal edge 52 abuts against the folded plate. Specifically, the vertical edge 51 and the horizontal edge 52 form an angle of 70°-80°.

[0108] The lower hanging plate is composed of a vertical edge 51 and a horizontal edge 52, forming an L-shaped structure. Such a design can provide two fixed points in two directions, respectively used for connecting with the wall body and the folded plate at the bottom of the shell 1.

[0109] The vertical edge 51 is configured to be connected to the mounting wall 11, and is provided with a hole or other fixing device (such as an expansion bolt or a self-tapping screw) to ensure firm attachment to the wall body. In order to adapt to different types of wall bodies (such as brick walls, concrete walls or gypsum board walls), appropriate fixing methods can be selected.

[0110] The horizontal edge 52 is provided with a mounting portion fixedly connected with the lower connecting portion 3 (i.e. the folded plate). The mounting portion can be a hole, a slot or other forms of connecting structure, used to firmly fix the folded plate to the lower hanging plate through screws or other fasteners.

[0111] In order to ensure the stability of the L-shaped lower hanging plate in long-term use, a reinforcing rib can be added at the junction of the vertical edge 51 and the horizontal edge 52, or thicker plate material can be used to improve its bending resistance and overall strength.

[0112] The length and width of the L-shaped lower hanging plate are determined according to the bearing requirement and the specific size of the wall-mounted electrical appliance, to ensure that it can stably support the weight of the entire device.

[0113] The angle between the vertical edge 51 and the horizontal edge 52 is usually 70°-80°, which not only facilitates the operation of installing screws and other fasteners, but also provides sufficient mechanical strength to prevent deformation during long-term use.

[0114] The lower hanging plate is generally made of high-strength, corrosion-resistant metal materials such as cold-rolled steel or stainless steel to ensure sufficient mechanical strength and durability. For applications in special environments, lightweight materials such as aluminum alloys can also be considered, which can reduce weight without affecting structural strength.

[0115] Due to the design of the L-shaped lower hanging plate, the installer only needs to push the shell 1 from below, so that the flange plate enters the horizontal edge 52 of the lower hanging plate and fits with it. When the installation limiting protrusion 10 abuts against the lower hanging plate, it indicates that the horizontal edge 52 has been inserted into the insertion hole 91, at which time the position of the horizontal edge 52 can be lowered until it abuts against the flange plate, at which time the final fixed connection can be made, completing the installation.

[0116] The L-shaped design makes it easier to achieve precise alignment during installation. This reduces the need for manual adjustments, improves installation efficiency, and ensures the aesthetic and flatness of the final installation result.

[0117] The firm connection of the vertical edge 51 with the wall and the close fit of the horizontal edge 52 with the flange plate work together to improve the stability of the entire installation structure. Even when subjected to external force impact, it can maintain a stable connection state.

[0118] The L-shaped design can compensate for changes in wall thickness to some extent, increasing the product's application range. Even on different types of walls, it can maintain good adhesion.

[0119] The design of the L-shaped lower hanging plate makes it easier to disassemble wall-mounted appliances when they need to be repaired or replaced, as the flange plate can be easily separated from the lower hanging plate without the need for additional tools.

[0120] In the embodiments of the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The terms "install", "connect", "fix" and other terms should be broadly understood, for example, "connect" can be fixed connection, can also be detachable connection, or integrally connected. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0121] In the description of the embodiments of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or units referred to must have a particular direction, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0122] In the description of the present specification, the description of the terms "one embodiment", "one preferred embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0123] The above is only the preferred embodiment of the present application, and is not intended to limit the embodiments of the present application. For those skilled in the art, the embodiments of the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present application shall be included in the protection scope of the embodiments of the present application.

Claims

1. A wall-hung appliance, characterized in that The shell (1), the upper hanging piece (4) and the lower hanging piece (5); The upper connecting part (2) is arranged at the top of one side of the shell (1), and the lower connecting part (3) is arranged at the bottom of the shell (1); The upper hanging piece (4) and the lower hanging piece (5) are configured to be connected to the installation wall (11), The upper connecting part (2) is inserted into the upper hanging piece (4), and the lower connecting part (3) is fixedly connected to the lower hanging piece (5), so that the wall-mounted electric appliance is installed on the installation wall (11).

2. A wall-mounted electric appliance according to claim 1, characterized in that The upper connecting part (2) is an insertion plate; The shell (1) is provided with an avoiding recess (6) at the top of one side of the shell (1), and the avoiding recess (6) extends to the upper edge of the shell (1); The bottom end of the insertion plate is connected to the bottom end of the avoiding recess (6), the top end of the insertion plate extends upward, and the installation gap is formed between the bottom of the avoiding recess (6).

3. A wall-mounted electric appliance according to claim 2, characterized in that The insertion plate is provided with an insertion protrusion (7) on at least one side, and the insertion protrusion (7) is inserted between the upper hanging piece (4) and the installation wall (11).

4. The wall-hanging electric appliance according to claim 2, wherein The upper hanging piece (4) is an upper hanging plate, and the two ends of the upper hanging plate are configured to be connected to the installation wall (11); The middle part of the upper hanging plate protrudes away from the installation wall (11) to form an upper hanging protrusion (8); The insertion plate is inserted between the upper hanging protrusion (8) and the installation wall (11).

5. The wall-hanging electric appliance according to claim 1, wherein The bottom of one side of the shell (1) is provided with an avoiding hole (9); The lower connecting part (3) is a flange plate arranged at the bottom of the avoiding hole (9) and bent inwardly into the shell (1); The flange plate is provided with a connecting part fixedly connected to the lower hanging piece (5).

6. A wall-mounted electric appliance according to claim 5, characterized in that The flange plate forms an angle of 70°-80° with the shell (1).

7. A wall-mounted electric appliance according to claim 5, characterized in that The avoiding hole (9) comprises an insertion hole (91) and a position avoiding hole (92) in communication with each other; The insertion hole (91) is located below the position avoiding hole (92), and the area of the insertion hole (91) is greater than that of the position avoiding hole (92).

8. A wall-mounted electric appliance according to claim 7, characterized in that The top of the insertion hole (91) is provided with a mounting limiting protrusion (10) protruding inwardly into the shell (1); The mounting limiting protrusion (10) abuts against the top of the lower hanging piece (5) to limit the position of the lower hanging piece (5).

9. The wall-hanging electric appliance according to claim 7, wherein The lower hanging piece (5) is an L-shaped lower hanging plate; The vertical edge (51) of the lower hanging plate is configured to be connected to the installation wall (11); The horizontal edge (52) of the lower hanging plate is provided with a mounting part fixedly connected to the lower connecting part (3); The width of the horizontal edge (52) of the lower hanging plate is adapted to the width of the insertion hole (91); The horizontal edge (52) abuts against the flange plate.

10. A wall-mounted electric appliance according to claim 9, characterized in that The vertical edge (51) forms an angle of 70°-80° with the horizontal edge (52).

Images