An electrical box and an air conditioner using the same.

Abstract

This utility model discloses an electrical box and an air conditioner using the same. The electrical box includes a first mounting part and a second mounting part for mounting electrical components. The mounting planes of the first and second mounting parts are perpendicular to each other or form an angle, so as to provide a mounting area greater than that of a single first or second mounting part. This utility model directly solves the problem in the prior art where the control board, due to size limitations, cannot meet the diverse functional requirements of air conditioners, by designing the first and second mounting parts with their mounting planes perpendicular to each other or forming an angle, thus providing a mounting area greater than that of a single mounting part. This layout allows for the installation of more components without requiring additional space. Furthermore, since the first and second mounting parts can be combined into a single structure, replacing the traditional two independent electrical boxes, the installation steps and wiring complexity are reduced, thereby improving overall assembly efficiency and avoiding the technical problem of messy wiring.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, and in particular to an electrical box and an air conditioner using the same. Background Technology

[0002] As air conditioning functions become increasingly sophisticated, the number of electronic components that outdoor air conditioning units need to support is constantly increasing, leading to a corresponding increase in the size and number of control boards. Traditional outdoor air conditioning units typically only have one electrical box, and their internal space is limited. When a single control board is too large or has too many components, it can no longer meet installation requirements.

[0003] To address this issue, existing technologies typically employ a solution where the control board is divided into two parts and installed in two separate electrical boxes. However, this approach has a significant drawback: two electrical boxes occupy more valuable space within the outdoor unit, objectively increasing its size, which contradicts the trend towards product miniaturization and compactness. Utility Model Content

[0004] The present invention provides an electrical box and an air conditioner using the same, which can effectively increase the installation area of ​​the control board without significantly increasing the size of the outdoor unit.

[0005] To address the aforementioned problems, according to one aspect of this application, an embodiment of the present invention provides an electrical box, the electrical box including a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion being used to mount electrical components respectively, and the mounting planes of the first mounting portion and the second mounting portion being perpendicular to each other or forming an angle, so as to jointly provide a mounting area greater than that of a single first mounting portion or the second mounting portion.

[0006] In some embodiments, the electrical box further includes a first connecting structure, wherein the first mounting portion and the second mounting portion are detachably connected by the first connecting structure; wherein the first connecting structure includes at least one pin assembly and at least one snap-fit ​​assembly.

[0007] In some embodiments, the pin assembly includes a first pin head disposed on the first mounting portion or the second mounting portion and a first slot disposed on the other, the first pin head mating with the first slot; the latch assembly includes a first latch disposed on the first mounting portion or the second mounting portion and a first latch groove disposed on the other, the first latch mating with the first latch groove.

[0008] In some embodiments, the first mounting part is provided with a first mounting hole for fixing to the partition of the outdoor unit of the air conditioner; the second mounting part is provided with a second mounting hole for connecting to the partition and the right side plate of the condenser via a connecting plate.

[0009] In some embodiments, the connecting plate is provided with a hook and a third mounting hole; the hook is used to engage with the right side plate of the condenser, and the third mounting hole is used to fasten the connecting plate to the partition and the right side plate of the condenser by means of fasteners.

[0010] In some embodiments, the electrical box further includes a mounting plate for organizing wire harnesses; one end of the mounting plate is connected to the body of the electrical box, and the other end is provided with a fourth mounting hole for connecting to an external wiring bracket; at least one through hole for wire harnesses to pass through is provided on the mounting plate.

[0011] In some embodiments, the mounting plate and the electrical box are fixed together by a second connecting structure; the second connecting structure includes a second pin head disposed on the mounting plate and a second slot disposed on the electrical box, as well as a second buckle disposed on the mounting plate and a second slot disposed on the electrical box; wherein the second pin head matches the second slot, and the second buckle matches the second slot.

[0012] In some embodiments, the mounting plate is further provided with a foolproof structure, which is a baffle extending from the folded edge of the mounting plate, used to abut against an external structure during installation to limit its installation position.

[0013] In some embodiments, the first mounting portion and the second mounting portion are fixedly connected to form an L-shaped structure; and the first mounting portion and the second mounting portion are configured to be pre-assembled into an integrated electrical box before the final assembly process of the outdoor unit of the air conditioner.

[0014] According to another aspect of this application, an embodiment of the present invention provides an air conditioner that includes the aforementioned electrical box.

[0015] Compared with the prior art, the electrical box of this utility model has at least the following beneficial effects: The electrical box provided by this utility model includes a first mounting part and a second mounting part. The first mounting part and the second mounting part are respectively used to install electrical components, and the mounting planes of the first mounting part and the second mounting part are perpendicular to each other or form an angle, so as to provide a mounting area greater than that of a single first mounting part or the second mounting part.

[0016] This invention directly solves the problem in the prior art where the control board's size limitation prevents it from meeting the diverse functional requirements of air conditioning by designing the first and second mounting parts with their mounting planes perpendicular to each other or at an angle, thus providing a larger mounting area than a single mounting part. This layout allows for the installation of more components without requiring additional space. Furthermore, since the first and second mounting parts can be combined into a single structure, replacing the traditional two separate electrical boxes, it reduces installation steps and wiring complexity, thereby improving overall assembly efficiency and avoiding the technical problem of messy wiring.

[0017] The air conditioner provided by this utility model is designed based on the above-mentioned electrical box, and its beneficial effects are the same as those of the above-mentioned electrical box, which will not be repeated here.

[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the internal structure of an electrical box provided in an embodiment of this utility model; Figure 2 yes Figure 1 A magnified view of a section at point A in the middle; Figure 3 yes Figure 1 A magnified view of a section at point B in the middle; Figure 4 This is a schematic diagram of the external structure of an electrical box provided in an embodiment of this utility model; Figure 5 yes Figure 4 A magnified view of a section at point C; Figure 6 This is a schematic diagram of the structure of an electrical box and a mounting plate in an embodiment of the present invention. Figure 7 yes Figure 6 A magnified view of a section at point D; Figure 8 This is a partial cross-sectional view of an electrical box applied in an air conditioner according to an embodiment of this utility model; Figure 9 yes Figure 8 A magnified view of a section at point E in the middle; Figure 10 This is a side view of an electrical box provided in an embodiment of the present utility model; Figure 11 This is a schematic diagram of the structure of a mounting plate in an electrical box according to an embodiment of the present invention; Figure 12 This is a front view of an electrical box provided in an embodiment of this utility model; Figure label explanation: 1. First mounting part; 11. First mounting hole; 2. Second mounting part; 21. Second mounting hole; 3. First connecting structure; 31. Pin assembly; 32. Snap-fit ​​assembly; 311. First pin head; 312. First slot; 321. First snap-fit; 322. First slot; 4. Connecting plate; 41. Hook; 5. Mounting plate; 51. Fourth mounting hole; 52. Through hole; 53. Foolproof structure; 6. Second connecting structure; 61. Second pin head; 62. Second slot; 63. Second snap-fit; 64. Second slot; 7. Partition; 8. Electrical box; 9. Wiring bracket. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the specific implementation methods, structures, features, and effects according to this utility model application are described in detail below with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0022] In the description of this utility model, it should be clarified that the terms "first," "second," etc., in the specification, claims, and drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence; the terms "vertical," "lateral," "longitudinal," "front," "back," "left," "right," "up," "down," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model, and do not mean that the device or element referred to must have a specific orientation or position, and therefore should not be construed as a limitation of this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0025] Example 1 This embodiment provides an electrical box, such as Figures 1-12 As shown, the electrical box includes a first mounting part 1 and a second mounting part 2. The first mounting part 1 and the second mounting part 2 are respectively used to mount electrical components, and the mounting planes of the first mounting part 1 and the second mounting part 2 are perpendicular to each other or form an angle, so as to provide a mounting area greater than that of a single first mounting part 1 or second mounting part 2.

[0026] The first mounting section 1 is mainly used to install one control board of the outdoor unit of the air conditioner, while the second mounting section 2 serves as an extension to install another control board. This combination solves the problem of insufficient space in traditional single electrical boxes to accommodate more components, thus supporting the diverse functional needs of the air conditioner. For example, the first mounting section 1, similar to a conventional electrical box, is responsible for fixing the basic control board, while the second mounting section 2, by increasing the additional installation area, allows for the installation of more electronic components, enriching the performance of the air conditioner, while avoiding the space waste and inefficiency problems associated with using two separate electrical boxes.

[0027] The first mounting part 1 and the second mounting part 2 are installed by means that their mounting planes are perpendicular to each other or at an angle, which allows them to form an L-shaped structure, thereby maximizing the installation area within a limited space. More specifically, the first mounting part 1 and the second mounting part 2 are fixedly connected together. The first mounting part 1 is usually installed on the partition of the outdoor unit of the air conditioner, while the second mounting part 2 extends to other spaces through this vertical layout, such as adjacent to the right side panel of the condenser. This positional relationship allows them to utilize the existing space without increasing the size of the outdoor unit, achieving a compact installation.

[0028] The cooperation between the first mounting part 1 and the second mounting part 2 is mainly achieved through their relative positions and common structure. The first mounting part 1 provides the basic mounting surface, and the second mounting part 2 provides the extended mounting surface. Because the mounting planes are perpendicular or have an angle, they together form a continuous mounting area, allowing the control panel to be installed in sections but managed as a whole. Furthermore, this cooperation allows the first mounting part 1 and the second mounting part 2 to be pre-assembled into a single electrical box before final assembly, thereby simplifying the installation process, improving efficiency, ensuring more orderly wiring, and solving the coordination problems caused by multiple independent components.

[0029] This embodiment designs the first mounting part 1 and the second mounting part 2 with their mounting planes perpendicular to each other or at an angle, providing a combined mounting area larger than that of a single mounting part. This directly solves the problem in the prior art where the control board's size limitation prevents it from meeting the diverse functional requirements of air conditioning, as this layout allows for the installation of more components without requiring additional space. Furthermore, since the first mounting part 1 and the second mounting part 2 can be combined into a single structure, replacing the traditional two separate electrical boxes, it reduces installation steps and wiring complexity, thereby improving overall assembly efficiency and avoiding the technical problem of messy wiring.

[0030] In a specific embodiment, such as Figure 1 and Figure 3 As shown, the electrical box 8 also includes a first connecting structure 3, wherein the first mounting part 1 and the second mounting part 2 are connected by the detachable first connecting structure 3; wherein the first connecting structure 3 includes at least one pin assembly 31 and at least one snap-fit ​​assembly 32.

[0031] The pin assembly 31 is primarily responsible for the initial positioning and basic fixation between the first mounting part 1 and the second mounting part 2, ensuring accurate alignment and stability during connection. The snap-fit ​​assembly 32 provides an additional locking function to further prevent loosening or displacement after connection, thus jointly ensuring that the first mounting part 1 and the second mounting part 2 can be securely assembled into a single unit, facilitating quick installation and disassembly in the outdoor unit of the air conditioner. More specifically, the pin assembly 31 completes the basic connection through a simple insertion action, while the snap-fit ​​assembly 32 enhances the reliability of the connection through a snap-fit ​​mechanism. This design allows the first connection structure 3 to not only support pre-assembly to improve overall assembly efficiency but also avoids the complex operations associated with traditional fixing methods.

[0032] The latch assembly 31 is typically located at the corresponding interface of the first mounting part 1 and the second mounting part 2 to handle the fixing requirements in the front-to-back direction, while the snap-fit ​​assembly 32 is located in other key positions, focusing on restricting movement in the left-to-right and up-to-down directions. The two work together during the connection process. The latch assembly 31 is assembled first to establish basic alignment, and then the snap-fit ​​assembly 32 follows to complete the final locking. This arrangement ensures a smooth connection process. The latch assembly 31 plays a role in initial positioning, while the snap-fit ​​assembly 32 is responsible for reinforcement, so that the first mounting part 1 and the second mounting part 2 can form a stable L-shaped structure after combination, which can adapt to the limited space inside the outdoor unit of the air conditioner.

[0033] The engagement of the pin assembly 31 and the snap-fit ​​assembly 32 is achieved sequentially. First, the pin assembly 31 is inserted and fixed, establishing the basic positions of the first mounting part 1 and the second mounting part 2. Then, the snap-fit ​​assembly 32 engages, further tightening the connection and eliminating potential looseness. This collaborative work produces an efficient and reliable connection. This engagement method not only simplifies the assembly process, allowing the first mounting part 1 and the second mounting part 2 to be pre-assembled before final assembly, greatly improving installation efficiency during air conditioner production, but also ensures stability after connection, reducing the risk of malfunctions due to vibration or movement. This effectively solves the problems of complex installation and insufficient space utilization in traditional electrical boxes 8.

[0034] In a specific embodiment, such as Figure 3 As shown, the pin assembly 31 includes a first pin head 311 disposed on the first mounting part 1 or the second mounting part 2 and a first slot 312 disposed on the other, wherein the first pin head 311 matches the first slot 312; the latch assembly 32 includes a first latch 321 disposed on the first mounting part 1 or the second mounting part 2 and a first latch groove 322 disposed on the other, wherein the first latch 321 matches the first latch groove 322.

[0035] The primary functions of the first pin head 311 and the first slot 312 are to achieve initial positioning and front-to-back fixation between the first mounting part 1 and the second mounting part 2, ensuring accurate alignment and basic stability during connection. The first latch 321 and the first slot 322 provide additional locking functionality on top of the pin assembly, further restricting left-right and up-down movement to prevent loosening or displacement after connection. Together, they ensure that the first mounting part 1 and the second mounting part 2 can be securely assembled into a single structure, facilitating quick installation and disassembly in the outdoor unit of the air conditioner. More specifically, the first pin head 311 and the first slot 312 complete the basic connection through a simple insertion action, while the first latch 321 and the first slot 322 enhance the reliability of the connection through a locking mechanism. This division of labor makes the entire connection process more efficient and reliable.

[0036] The first pin head 311 is disposed on the first mounting part 1 or the second mounting part 2, while the first slot 312 is disposed on the other mounting part. They achieve front-to-back positioning by matching insertion. At the same time, the first buckle 321 and the first slot 322 are similarly disposed. The first buckle 321 is located on the first mounting part 1 or the second mounting part 2, and the first slot 322 is located on the other. The left-right and up-down directions are limited by the snapping action.

[0037] The engagement of the first pin head 311 and the first slot 312 with the first buckle 321 and the first slot 322 is achieved sequentially. First, the first pin head 311 is inserted into the first slot 312 to complete the initial positioning and front-to-back fixation. Then, the first buckle 321 is engaged with the first slot 322 to further strengthen the connection and restrict movement in other directions. This coordinated work produces a stable and reliable connection. More specifically, this engagement method not only simplifies the assembly steps, allowing the first mounting part 1 and the second mounting part 2 to be pre-assembled into one unit before the air conditioner is fully assembled, greatly improving installation efficiency, but also ensures the robustness of the connection after assembly, reducing the risk of loosening due to vibration or operation. This effectively solves the problems of complex installation and insufficient space utilization in traditional electrical boxes.

[0038] In a specific embodiment, such as Figure 7 As shown, the first mounting part 1 is provided with a first mounting hole 11 for fixing to the partition 7 of the outdoor unit of the air conditioner; the second mounting part 2 is provided with a second mounting hole 21 for connecting to the partition 7 and the right side plate of the condenser through a connecting plate 4.

[0039] The primary function of the first mounting hole 11 is to directly fix the first mounting part 1 to the partition 7 of the outdoor unit of the air conditioner, ensuring the stable installation of the base of the electrical box 8 and thus providing reliable support for the control board. The function of the second mounting hole 21 is to indirectly connect the second mounting part 2 to the partition 7 and the right side plate of the condenser via the connecting plate 4, thereby expanding the installation space and enhancing the overall structural stability. This allows the second mounting part 2 to safely support additional electronic components without increasing the size of the outdoor unit. More specifically, the first mounting hole 11 uses screws or other fasteners to achieve a tight connection between the first mounting part 1 and the partition 7, preventing displacement during use. The second mounting hole 21 uses the connecting plate 4 as an intermediary to distribute the fixing points of the second mounting part 2 to multiple external components, improving the redundancy and reliability of the connection.

[0040] The first mounting hole 11 is located on the first mounting part 1, typically at its edge or a key support point, aligned with the corresponding hole on the partition plate 7. Direct fixation is achieved by inserting fasteners. The second mounting hole 21 is located on the second mounting part 2, usually in the area where it interfaces with the connecting plate 4. It indirectly connects to the partition plate 7 and the right side plate of the condenser through holes on the connecting plate 4. This arrangement allows the first mounting part 1 to play the primary role in foundation fixation, while the second mounting part 2 provides auxiliary fixation via the connecting plate 4. The two complement each other spatially, ensuring that the L-shaped structure formed by the combination of the first mounting part 1 and the second mounting part 2 is evenly stressed, avoiding stability issues caused by single-point fixation.

[0041] The first mounting hole 11 connects directly to the partition 7, establishing the reference position of the first mounting part 1. The second mounting hole 21 is linked to the partition 7 and the right side plate of the condenser via the connecting plate 4, forming a multi-point fixation. This combination enhances overall rigidity and installation efficiency. Furthermore, this design allows the first mounting part 1 and the second mounting part 2 to be pre-assembled into a single unit before final assembly, and then quickly installed into the outdoor unit via the first mounting hole 11 and the second mounting hole 21, reducing on-site adjustment time. Simultaneously, the rational distribution of fixing points effectively reduces the risk of vibration and loosening, thus solving the problems of insufficient space and complex installation in traditional electrical boxes.

[0042] In a specific embodiment, such as Figure 12 As shown, the connecting plate 4 is provided with a hook 41 and a third mounting hole; the hook 41 is used to engage with the right side plate of the condenser, and the third mounting hole is used to fasten the connecting plate 4 to the partition plate 7 and the right side plate of the condenser with fasteners.

[0043] Hook 41 is typically located on one edge of the connecting plate 4. Its design allows it to hook onto existing structures or openings on the right side plate of the condenser, enabling quick engagement. Simultaneously, the third mounting hole is located on the connecting plate 4 in the area where it mates with the partition 7 and the right side plate of the condenser. Its position is precisely set to pass through the corresponding holes of these three components simultaneously. More specifically, hook 41 is responsible for initial positioning, primarily for the right side plate of the condenser, while the third mounting hole establishes a common fastening point connecting all three. They work together spatially, one after the other, to form the complete installation scheme for the connecting plate 4. More specifically, the main function of hook 41 is to provide a quick initial fixation method for the connecting plate 4. It achieves instantaneous positioning by snapping onto the right side plate of the condenser, ensuring the connecting plate 4 remains stably in the preset position before subsequent tightening. The third mounting hole undertakes the final curing task, securely connecting the connecting plate 4, partition 7, and right side plate of the condenser together by receiving fasteners, thereby ensuring the rigidity and reliability of the entire installation structure.

[0044] The hook 41 and the third mounting hole, working in conjunction with the right side plate of the condenser and the partition 7, produce an excellent phased installation effect. The hook 41 first engages with the right side plate of the condenser, immediately providing temporary support for the connecting plate 4 and the second mounting part 2 connected to it via the second mounting hole 21. This frees the installer's hands for subsequent operations without additional support. Next, fasteners are inserted through the third mounting hole, firmly locking the connecting plate 4, partition 7, and right side plate of the condenser. This action ultimately eliminates gaps between all components, forming an extremely stable connection. This combination not only greatly simplifies the operation in the confined space of the air conditioner outdoor unit and improves overall assembly efficiency, but more importantly, it creates a stable mounting base, allowing the L-shaped electrical box 8, composed of the first mounting part 1 and the second mounting part 2, to reliably support multiple control boards. This fundamentally solves the problem of insufficient space in the electrical box restricting the expansion of air conditioning functions.

[0045] In a specific embodiment, such as Figure 9 and Figure 11 As shown, the electrical box also includes a mounting plate 5 for organizing wire harnesses; one end of the mounting plate 5 is connected to the body of the electrical box, and the other end is provided with a fourth mounting hole 51 for connecting to an external wiring bracket 9; at least one through hole 52 for wire harnesses to pass through is provided on the plate body of the mounting plate 5.

[0046] The core function of the mounting plate 5 is to provide a dedicated, organized, and secured platform for the tangled wiring harness inside the outdoor unit of the air conditioner, thus changing the previous state of haphazardly scattered wires. The fourth mounting hole 51 on it serves as an interface for fixing the mounting plate 5 itself to the external wiring bracket 9, ensuring that this platform can stably exist between the electrical box 8 and the wiring bracket 9. The through holes 52 are crucial for wiring harness management; these holes distributed on the plate are specifically designed for wire bundles to pass through, thereby firmly securing the bundled wire groups to the mounting plate 5, effectively preventing them from loosening or shifting due to vibration during equipment operation.

[0047] In terms of specific connections and positions, the mounting plate 5 acts as a connecting bridge in space. One end is connected to the main body of the electrical box 8 via the second connecting structure 6, while the fourth mounting hole 51 at the other end is connected to the wiring bracket 9 via fasteners. This establishes a solid transition structure between the two main components. Multiple through holes 52 are designed at appropriate locations on the mounting plate 5 according to the expected route and distribution of the wiring harness. Their positions take into account ease of operation and avoidance of interference with other parts. More specifically, this layout allows the wires to originate from the electrical box 8, be guided to the mounting plate 5, then secured using the through holes 52, and finally lead to the wiring bracket 9, forming a clear and orderly path.

[0048] The step plate 5 acts as a bridge, connecting the electrical box 8 and the wiring bracket 9 into a more integrated structure, enhancing local rigidity. The fourth mounting hole 51 ensures the stability of the starting point of this line. The through hole 52, in conjunction with the wire tie, successfully gathers and restrains multiple wires in their designated positions, completely solving the problem of messy wiring previously caused by using two separate electrical boxes 8. This orderly wire harness management not only beautifies the internal space but, more importantly, significantly reduces the risk of short circuits caused by tangled and worn wires. Furthermore, during equipment maintenance or repair, the wiring is readily visible, greatly improving operational convenience and safety.

[0049] In a specific embodiment, such as Figure 7 and Figure 11 As shown, the mounting plate 5 and the electrical box 8 are fixed together by a second connecting structure 6; the second connecting structure 6 includes a second pin head 61 disposed on the mounting plate 5 and a second slot 62 disposed on the electrical box 8, as well as a second buckle 63 disposed on the mounting plate 5 and a second slot 64 disposed on the electrical box 8; wherein, the second pin head 61 matches the second slot 62, and the second buckle 63 matches the second slot 64.

[0050] The primary function of the second pin head 61 and the second slot 62 is to achieve initial positioning and basic connection between the mounting plate 5 and the electrical box 8, ensuring accurate alignment and stable relative position during installation. The second latch 63 and the second slot 64 provide additional locking functionality on top of the pin connection, further securing the mounting plate 5 to prevent loosening or detachment during vibration or operation. More specifically, the second pin head 61 inserts into the second slot 62 for initial front-to-back fixation, while the second latch 63 engages with the second slot 64 to restrict lateral and vertical movement, jointly ensuring the mounting plate 5 is firmly attached to the electrical box 8, providing a reliable support platform for wire harness management. More specifically, the second pin head 61 is located on the mounting plate 5, and the second slot 62 is correspondingly located on the electrical box 8. Their mating insertion achieves initial connection and front-to-back fixation between the mounting plate 5 and the electrical box 8. Simultaneously, the second latch 63 is also located on the mounting plate 5, and the second slot 64 is located on the electrical box 8, completing the final locking of the mounting plate 5 through a snap-fit ​​action. This positional relationship usually follows a sequence: the second pin head 61 and the second slot 62 are assembled first to establish the basic orientation of the mounting plate 5, and then the second buckle 63 and the second slot 64 are reinforced immediately afterward to ensure that the mounting plate 5 can be accurately installed between the electrical box 8 and the wiring bracket 9, avoiding installation errors or offset.

[0051] In this embodiment, the second pin head 61 is first inserted into the second slot 62 to complete the initial positioning and front-back fixation of the mounting plate 5. Then, the second buckle 63 is engaged with the second slot 64 to further tighten the connection and restrict movement in other directions. This step-by-step cooperation can produce an efficient and reliable connection effect. More specifically, this design allows the mounting plate 5 to be installed and disassembled quickly, improving the efficiency of air conditioner assembly. At the same time, due to the stable connection, it ensures that the wiring will not loosen due to vibration when fixed through the through holes 52 on the mounting plate 5, thus effectively solving the problem of messy wiring in traditional wiring.

[0052] In a specific embodiment, such as Figure 11 As shown, the mounting plate 5 is also provided with a foolproof structure 53, which is a baffle extending from the folded edge of the mounting plate 5, used to abut against the external structure during installation to limit its installation position.

[0053] The foolproof structure 53 is specifically embodied as a baffle extending integrally from the folded edge of the mounting plate 5. During installation, this baffle contacts and abuts against a specific part of the external wiring bracket 9. This design ensures that the mounting plate 5 can only be installed onto the wiring bracket 9 with the single correct orientation. If an attempt is made to install it in the wrong direction or position, the baffle will mechanically interfere with the wiring bracket 9 or surrounding components, preventing proper installation and physically preventing incorrect installation. This baffle, acting as a simple physical barrier, cleverly utilizes the existing structure of the mounting plate 5 and the wiring bracket 9, achieving guiding and limiting functions without adding additional complex parts.

[0054] The foolproof design 53 fundamentally eliminates the possibility of installing the mounting plate 5 in the wrong position or orientation. During installation, operators do not need to rely on carefully reading drawings or searching for hard-to-identify markings; they can simply perform the installation naturally. If installation is obstructed, they can immediately realize that the orientation is incorrect and make adjustments. This greatly simplifies operational judgment and effectively prevents problems such as rework, component damage, or messy wiring connections caused by installation errors. Furthermore, this design ensures that the through holes 52 on the mounting plate 5 are always in the predetermined optimal position, ensuring a neat and orderly wiring path after wire bundling. This not only improves the first-time success rate and production efficiency of the final assembly stage but also avoids potential subsequent quality problems caused by installation errors from the outset.

[0055] In a specific embodiment, the first mounting part 1 and the second mounting part 2 are fixedly connected to form an L-shaped structure; and the first mounting part 1 and the second mounting part 2 are configured to be pre-assembled into an integrated electrical box 8 before the final assembly process of the outdoor unit of the air conditioner, such as... Figure 10 As shown.

[0056] The first mounting section 1 and the second mounting section 2 are fixedly connected to form an L-shaped structure. Specifically, the first mounting section 1 serves as the base, while the second mounting section 2 extends from one side. Their mounting planes are perpendicular to each other. This layout fully utilizes the corner space inside the outdoor unit, creating a larger effective installation area within a limited volume. More specifically, this L-shaped design allows the first mounting section 1 to be mounted on a partition, while the second mounting section 2 extends to adjacent areas, such as adjacent to the right side panel of the condenser. This allows the two mounting sections to jointly support multiple control panels without requiring additional external space. This structure directly solves the problem of traditional single electrical boxes being unable to accommodate more components due to insufficient space. By optimizing space utilization, it meets the diverse functional needs of air conditioning while avoiding increasing the size of the outdoor unit. Furthermore, the vertical layout of the mounting planes simplifies the arrangement of internal components, improving the overall structural stability and compactness.

[0057] The first mounting section 1 and the second mounting section 2 are designed to be pre-assembled into a single electrical box before the final assembly of the outdoor unit. This means that before the main assembly steps on the production line begin, these two parts can be quickly combined using connecting structures such as pins and clips to form a complete unit. More specifically, this pre-assembly configuration allows operators to connect the first mounting section 1 and the second mounting section 2 at independent workstations, ensuring they are securely joined, before installing the entire electrical box as a whole into the designated location on the outdoor unit. This arrangement significantly improves overall assembly efficiency by reducing the time and workload of complex assembly within the confined space of the outdoor unit, while avoiding misalignment or loosening problems that may result from step-by-step installation. It also further ensures orderly wiring, thus solving the challenges of cumbersome installation and chaotic cable management associated with traditional multiple electrical boxes.

[0058] The entire working process of the electrical box provided in this embodiment begins before the final assembly of the outdoor unit of the air conditioner. First, the first mounting part 1 and the second mounting part 2 are pre-assembled and connected by the pin assembly 31 and the buckle assembly 32 in the first connecting structure 3. Specifically, the first pin head 311 is inserted into the first slot 312 to complete the initial positioning, and then the first buckle 321 is snapped into the first slot 322 to achieve further locking, thereby forming a stable L-shaped electrical box as a whole.

[0059] Subsequently, during the final assembly stage, the pre-assembled L-shaped electrical box is installed inside the outdoor unit. The first mounting part 1 is fixed to the partition 7 with fasteners through the first mounting hole 11, while the second mounting part 2 is connected to the connecting plate 4 through the second mounting hole 21. The connecting plate 4 is then quickly snapped onto the right side plate of the condenser using its hook 41. Finally, the connecting plate 4, the partition 7, and the right side plate of the condenser are locked together with fasteners through the third mounting hole, thus completing the multi-point secure fixation of the electrical box in space. At the same time, the mounting plate 5 for organizing the wiring harness is also installed. One end of it is connected to the body of the electrical box 8 through the second connecting structure 6, where the second pin head 61 is inserted into the second slot 62 for positioning, and the second buckle 63 is fastened into the second slot 64 for securing. The other end is fixed to the wiring bracket 9 through the fourth mounting hole 51. During this process, the foolproof structure 53 extending from the folded edge of the mounting plate 5 abuts against the external structure to ensure that it is not installed incorrectly. Finally, the wire harnesses connecting each electrical component are bundled with wire ties and then passed through the through holes 52 on the mounting plate 5 for fixation, thus completing all installation and wiring work.

[0060] This complete process, through the synergistic effect of various components, achieves the goal of installing two control boards in a limited space, while significantly improving overall assembly efficiency and ensuring neat and reliable wiring.

[0061] Example 2 This embodiment provides an air conditioner, such as Figure 8 As shown, the air conditioner includes the electrical box 8 described in Embodiment 1.

[0062] The air conditioner provided in this embodiment, by applying the electrical box of Embodiment 1, can significantly increase the effective space available for installing electrical components within the outdoor unit while maintaining its original compact size. This is because the electrical box consists of a first mounting part 1 and a second mounting part 2, with their mounting planes perpendicular to each other or forming an angle, together creating an L-shaped three-dimensional mounting structure. This layout cleverly utilizes the previously underutilized corner area inside the outdoor unit, thus making it possible to install more or larger control boards without increasing the overall size of the unit. This allows the air conditioner to accommodate more complex circuits and more functional modules to support its increasingly diverse market functional requirements. Furthermore, since all electrical components can be integrated into this single electrical box, the space waste and wiring interference caused by using two separate electrical boxes are avoided, thereby helping to maintain the miniaturization of the air conditioner's external dimensions and the neatness of its internal structure.

[0063] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An electrical box, characterized in that, The electrical box includes a first mounting part and a second mounting part, which are used to install electrical components. The mounting planes of the first mounting part and the second mounting part are perpendicular to each other or form an angle, so as to provide a mounting area greater than that of a single first mounting part or the second mounting part.

2. The electrical box according to claim 1, characterized in that, The electrical box further includes a first connecting structure, wherein the first mounting part and the second mounting part are connected by the detachable first connecting structure; wherein the first connecting structure includes at least one pin assembly and at least one snap-fit ​​assembly.

3. The electrical box according to claim 2, characterized in that, The pin assembly includes a first pin head disposed on the first mounting portion or the second mounting portion and a first slot disposed on the other, wherein the first pin head matches the first slot; the latch assembly includes a first latch disposed on the first mounting portion or the second mounting portion and a first latch groove disposed on the other, wherein the first latch matches the first latch groove.

4. The electrical box according to claim 1, characterized in that, The first mounting part is provided with a first mounting hole for fixing to the partition of the outdoor unit of the air conditioner; the second mounting part is provided with a second mounting hole for connecting to the partition and the right side plate of the condenser through a connecting plate.

5. The electrical box according to claim 4, characterized in that, The connecting plate is provided with a hook and a third mounting hole; the hook is used to engage with the right side plate of the condenser, and the third mounting hole is used to fasten the connecting plate to the partition and the right side plate of the condenser with fasteners.

6. The electrical box according to claim 1, characterized in that, The electrical box also includes a mounting plate for organizing wire harnesses; one end of the mounting plate is connected to the body of the electrical box, and the other end is provided with a fourth mounting hole for connecting to an external wiring bracket; at least one through hole for wire harnesses to pass through is provided on the mounting plate.

7. The electrical box according to claim 6, characterized in that, The mounting plate and the electrical box are fixed together by a second connecting structure; the second connecting structure includes a second pin head disposed on the mounting plate and a second slot disposed on the electrical box, as well as a second buckle disposed on the mounting plate and a second slot disposed on the electrical box; wherein the second pin head matches the second slot, and the second buckle matches the second slot.

8. The electrical box according to claim 6, characterized in that, The mounting plate is also provided with a foolproof structure, which is a baffle extending from the folded edge of the mounting plate, used to abut against the external structure during installation to limit its installation position.

9. The electrical box according to claim 1, characterized in that, The first mounting part and the second mounting part are fixedly connected to form an L-shaped structure; and the first mounting part and the second mounting part are configured to be pre-assembled into an integrated electrical box before the final assembly process of the outdoor unit of the air conditioner.

10. An air conditioner, characterized in that, The air conditioner includes the electrical box as described in any one of claims 1-9.

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