Electric control box assembly and hanging air conditioner

Abstract

The utility model provides an electric control box assembly and an air conditioner hanging machine, relates to the technical field of air conditioners, and aims to solve the problem that a large gap always exists between an existing display assembly and an opening of an electric control box, so that water vapor easily enters the electric control box to damage a circuit board. The electric control box assembly comprises an electric control box and a display structure, the electric control box is provided with an opening for exposing the display structure, and a waterproof structure is arranged between the electric control box and the display structure; the waterproof structure comprises a first water retaining rib surrounding the opening and arranged on the electric control box and a second water retaining rib arranged on the periphery of the display structure, and in the direction perpendicular to the opening, the second water retaining rib and the first water retaining rib have an overlapping area at the position surrounding the display structure. According to the utility model, a labyrinth type waterproof structure is formed between the outer edge of the display structure and the inner edge of the opening, so that the risk that water vapor enters the electric control box can be effectively reduced, and a certain protection effect on electrical elements in the electric control box is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner technical field, specifically, relate to a kind of electric control box assembly and air conditioner hanging machine. BACKGROUND

[0002] In the existing air conditioner hanging machine, display component is often integrated in electric control box, wherein, circuit board is arranged in the electric control box, and opening is provided on the surface of electric control box for display component to expose.But, in the use process of this kind of air conditioner hanging machine, there is often a large gap between display component and the opening of electric control box, which leads to water vapor easily entering the inside of electric control box and causing damage to circuit board, not only shortening the service life of electric control box, but also, there is a great security risk. SUMMARY

[0003] The first purpose of the utility model is to provide an electric control box assembly to solve the technical problem that there is often a large gap between the display component and the opening of the electric control box, which leads to water vapor easily entering the inside of the electric control box and causing damage to the circuit board.

[0004] The electric control box assembly provided by the utility model comprises an electric control box and a display structure, the electric control box is provided with an opening for the display structure to expose, and a waterproof structure is arranged between the electric control box and the display structure;The waterproof structure comprises a first water retaining rib arranged around the opening on the electric control box and a second water retaining rib arranged on the outer periphery of the display structure, wherein, along the direction perpendicular to the opening, the second water retaining rib has overlapping area with the first water retaining rib at the part around the display structure.

[0005] By arranging the first water retaining rib around the opening on the electric control box and the second water retaining rib on the outer periphery of the display structure, the overlapping area of the first water retaining rib and the second water retaining rib in the direction perpendicular to the opening is used to form a labyrinth type waterproof structure between the outer edge of the display structure and the inner edge of the opening, so as to effectively reduce the risk of water vapor entering the inside of the electric control box, and protect the electrical elements in the electric control box to a certain extent, which prolongs the service life of the electric control box and reduces the security risk.

[0006] Further, the electric control box comprises a box body and a box cover, wherein the opening is arranged on the front wall of the box body, the opening comprises an upper edge and a lower edge opposite in the up-down direction, and a first side edge and a second side edge opposite and located between the upper edge and the lower edge, the second side edge is located between the first side edge and the box cover; a part of the first water-stopping rib is arranged on the box body, and another part of the first water-stopping rib is arranged on the box cover. By arranging a part of the first water-stopping rib on the box body and another part of the first water-stopping rib on the box cover, the waterproof structure is formed on the outer periphery of the display structure, and the display structure is also facilitated to be assembled, and the interference of the display structure assembly caused by the first water-stopping rib arranged on the outer periphery of the opening in advance is avoided.

[0007] Further, the lower edge is provided with a guide groove extending along the lower edge, the first water-stopping rib comprises a groove side wall of the guide groove; the second water-stopping rib comprises a sliding edge extending downward from the display structure, and the sliding edge is used for slidingly accommodating in the guide groove along the extension direction of the lower edge. This arrangement not only forms a labyrinth seal structure between the lower part of the display structure and the lower edge of the opening, thereby effectively preventing the water vapor from entering from the lower part of the display structure, but also plays a guiding role in the installation process of the display structure at the upper part of the display structure when the display structure is installed into the electric control box, so as to improve the assembly efficiency of the display structure.

[0008] Further, the first water-stopping rib further comprises a convex rib arranged on the upper edge, the convex rib protrudes from the front wall; the second water-stopping rib further comprises a blocking edge extending upward from the display structure, the blocking edge is folded to form a folded edge in the direction of the front wall, wherein the display structure, the blocking edge and the folded edge form a reverse buckle groove, and the convex rib is accommodated in the reverse buckle groove. This arrangement not only forms a labyrinth seal structure between the upper part of the display structure and the upper edge of the opening, thereby effectively preventing the water vapor from entering from the upper part of the display structure, but also plays a guiding role in the installation process of the display structure at the upper part of the display structure when the display structure is installed into the electric control box, so as to further improve the assembly efficiency of the display structure.

[0009] Further, the convex rib is located on the outer surface of the front wall. This arrangement makes the pressure transmitted to the electric control box through the convex rib when the display structure is subjected to pressure, and the pressure is not transmitted to the electrical elements (such as a circuit board) arranged in the electric control box and connected to the display structure, thereby protecting the electrical elements in the electric control box.

[0010] Further, the first side edge is provided with a limiting groove extending along the first side edge, and the groove opening of the limiting groove faces the box cover, and the first water barrier rib further comprises a groove side wall of the limiting groove; the second water barrier rib further comprises an insertion edge extending from the display structure to the inside of the box body, and the insertion edge is inserted into the limiting groove. This arrangement not only forms a labyrinth seal structure between the display structure and the electric control box at the position of the first side edge, thereby effectively preventing water vapor from entering from the first side edge, but also limits the sliding stroke of the display structure into the inside of the box body by abutting the insertion edge and the limiting groove during assembly of the display structure, thereby preventing overassembly of the display structure.

[0011] Further, the first water barrier rib further comprises an assembly edge provided on the side of the box cover facing the box body, and the second water barrier rib further comprises a lapping edge provided on the second side edge; the assembly edge and the lapping edge at least partially face each other in a direction perpendicular to the opening. This form of water-proof sealing at the second side edge is achieved by overlapping the assembly edge of the box cover and the lapping edge of the display structure, which is simple in structure and reduces the manufacturing cost of the box cover.

[0012] Further, the display structure comprises a base and a floating seat, the base is connected to the circuit board inside the electric control box, the floating seat is floatingly installed on the side of the base away from the circuit board, and the second water barrier rib is provided on the base. This arrangement forms a water-proof sealing structure between the display structure and the electric control box, and also provides a certain compression allowance for the display structure, so that the floating seat can always be attached to the front panel when the electric control box assembly is installed on the body of the air conditioner, thereby avoiding the situation that the display result is unclear due to the gap between the floating seat and the front panel.

[0013] Further, the second water barrier rib and the base are an integral structure. This arrangement not only saves the number of parts to improve the assembly efficiency, but also ensures the structural strength of the connection part of the second water barrier rib and the base, thereby prolonging the service life of the base. And / or, the base is clamped to the circuit board. This arrangement not only realizes detachable connection between the display structure and the circuit board, thereby facilitating disassembly and maintenance of the display structure, but also realizes quick assembly of the display structure and the circuit board, which is high in assembly efficiency. And / or, the floating seat is clamped to the base. This arrangement not only realizes detachable connection between the floating seat and the base, thereby facilitating disassembly and maintenance of the floating seat, but also realizes quick assembly of the floating seat and the circuit board, which is high in assembly efficiency.

[0014] The second object of the utility model is to provide an air conditioner, which solves the technical problem that a large gap often exists between the display assembly and the opening of the electric control box, and water vapor easily enters the inside of the electric control box to damage the circuit board.

[0015] The air conditioner wall unit provided by this utility model includes a body and the aforementioned electrical control box assembly, wherein the electrical control box assembly is installed inside the body; the body includes a front panel, wherein the front panel is provided with a display area opposite to the display assembly.

[0016] By incorporating the aforementioned electrical control box assembly into the wall-mounted air conditioner, the air conditioner gains all the advantages of the aforementioned electrical control box assembly, which will not be elaborated upon here. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 An exploded view of the electrical control box assembly provided in an embodiment of this utility model;

[0019] Figure 2 A longitudinal sectional view of the electrical control box assembly provided in an embodiment of the present utility model;

[0020] Figure 3 for Figure 2 Enlarged view of the local structure at point A;

[0021] Figure 4 A cross-sectional view of the electrical control box assembly provided in an embodiment of this utility model;

[0022] Figure 5 for Figure 4 Enlarged view of the local structure at point B;

[0023] Figure 6 A longitudinal sectional view of the display structure of the electronic control box assembly provided in this embodiment of the present invention mounted on a circuit board;

[0024] Figure 7 for Figure 6 Enlarged view of the local structure at point C;

[0025] Figure 8 One of the exploded view diagrams of the display structure and circuit board structure of the electronic control box assembly provided in the embodiment of this utility model;

[0026] Figure 9 The second exploded view of the display structure and circuit board of the electronic control box assembly provided in the embodiment of this utility model;

[0027] Figure 10This is an assembly diagram of the electrical control box assembly provided in an embodiment of the present utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 100 - Electrical control box; 200 - Display structure; 300 - Waterproof structure; 400 - Circuit board; 500 - Grounding plate; 600 - Wire clamping plate;

[0030] 110 - Box body; 111 - Front wall; 120 - Box lid; 130 - Opening; 131 - Top edge; 132 - Bottom edge; 133 - First side edge; 134 - Second side edge;

[0031] 210 - Base; 211 - First latch; 220 - Floating seat; 221 - Second latch;

[0032] 310 - First water-blocking rib; 320 - Second water-blocking rib;

[0033] 311-Guide groove; 312-Protruding rib; 313-Limiting groove; 314-Assembly edge;

[0034] 321-Sliding edge; 322-Blocking edge; 323-Flanged edge; 324-Interlocking edge; 325-Overlapping edge. Detailed Implementation

[0035] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.

[0036] Figure 1 This is an exploded view of the electrical control box assembly provided in this embodiment; Figure 2 This is a longitudinal sectional view of the electrical control box assembly provided in this embodiment; Figure 3 for Figure 2 A magnified view of the local structure at point A in the middle. (See image below.) Figures 1 to 3 As shown, this embodiment provides an electronic control box assembly, including an electronic control box 100 and a display structure 200. Specifically, the electronic control box 100 has an opening 130 for the display structure 200 to be exposed, and a waterproof structure 300 is provided between the electronic control box 100 and the display structure 200. The waterproof structure 300 includes a first water-blocking rib 310 disposed around the opening 130 in the electronic control box 100, and a second water-blocking rib 320 disposed on the outer periphery of the display structure 200. In the direction perpendicular to the opening 130, the second water-blocking rib 320 overlaps with the first water-blocking rib 310 in the part surrounding the display structure 200.

[0037] In this embodiment, the aforementioned "direction perpendicular to opening 130" can be determined by... Figure 2 andFigure 3 The direction indicated by the middle arrow S represents.

[0038] By setting the first water-blocking rib 310 around the opening 130 in the electric control box 100, and setting the second water-blocking rib 320 around the display structure 200, the overlapping area of the first water-blocking rib 310 and the second water-blocking rib 320 in the vertical direction of the opening 130 is used to form a labyrinth-type waterproof structure 300 between the outer edge of the display structure 200 and the inner edge of the opening 130, thereby effectively reducing the risk of water vapor entering the interior of the electric control box 100, and protecting the electrical elements in the electric control box 100. This not only prolongs the service life of the electric control box 100, but also reduces safety hazards.

[0039] Please continue to refer to Figure 1 In the embodiment, the electric control box 100 includes a box body 110 and a box cover 120. Specifically, the opening 130 is provided on the front wall 111 of the box body 110, and the opening 130 includes an upper edge 131 and a lower edge 132 opposite in the vertical direction, and a first side edge and a second side edge 134 opposite and located between the upper edge 131 and the lower edge 132. The second side edge 134 is located between the first side edge 133 and the box cover 120. Part of the first water-blocking rib 310 is provided on the box body 110, and the other part of the first water-blocking rib 310 is provided on the box cover 120.

[0040] When the display structure 200 is installed in the opening 130 of the box body 110, part of the second water-blocking rib 320 provided on the display structure 200 first cooperates with the first water-blocking rib 310 provided on the box body 110 to prevent water vapor from entering the interior of the electric control box 100 through the gap between the display structure 200 and the box body 110. Then, after the box cover 120 is installed on the box body 110, the first water-blocking rib 310 provided on the box cover 120 cooperates with the remaining part of the second water-blocking rib 320 provided on the display structure 200 to prevent water vapor from entering the interior of the electric control box 100 through the gap between the display structure 200 and the box cover 120. At this time, the first water-blocking rib 310 provided on both the box body 110 and the box cover 120 cooperates with the second water-blocking rib 320 around the display structure 200, thereby forming a waterproof structure 300 between the display structure 200 and the electric control box 100.

[0041] By locating part of the first water-blocking rib 310 on the box body 110 and the other part of the first water-blocking rib 310 on the box cover 120, the display structure 200 is facilitated to be assembled under the premise of forming a waterproof structure 300 around the display structure 200, thereby avoiding the interference of the display structure 200 caused by the pre-structured first water-blocking rib 310 around the opening 130.

[0042] Please continue to refer to Figure 2 and Figure 3In the embodiment, the lower edge 132 of the opening 130 is provided with a guide groove 311, specifically, the guide groove 311 extends along the lower edge 132, the first water-blocking rib 310 includes a groove side wall of the guide groove 311, and the second water-blocking rib 320 includes a sliding edge 321 extending downward from the display structure 200, wherein the sliding edge 321 is used to slide along the extension direction of the lower edge 132 and is accommodated in the guide groove 311.

[0043] Please continue to refer to Figure 3 In the assembled state of the display structure 200, the sliding edge 321 extending downward from the display structure 200 is accommodated in the guide groove 311 of the box body 110, which makes the flow path of the water vapor at the lower part of the display structure 200 to flow rightward to the position of the sliding edge 321 first, then downward into the guide groove 311 along one groove side wall of the guide groove 311, then upward along the other groove side wall of the guide groove 311, and further rightward to enter the inside of the electric control box 100. This arrangement forms a labyrinth seal structure between the lower part of the display structure 200 and the lower edge 132 of the opening 130, thereby effectively preventing the water vapor from entering from the lower part of the display structure 200.

[0044] In addition, this form of using the sliding edge 321 and the accommodation of the guide groove 311 to form part of the waterproof structure 300 also makes it possible to guide the installation process of the display structure 200 at the lower part of the display structure 200 when the display structure 200 is installed to the electric control box 100, so as to improve the assembly efficiency of the display structure 200.

[0045] Please continue to refer to Figure 2 and Figure 3 In the embodiment, the first water-blocking rib 310 can further include a convex rib 312 arranged on the upper edge 131 of the opening 130, and the convex rib 312 protrudes from the front wall 111 of the box body 110; and the second water-blocking rib 320 can further include a blocking edge 322 extending upward from the display structure 200, and the blocking edge 322 is folded toward the front wall 111 to form a folded edge 323, wherein the display structure 200, the blocking edge 322, and the folded edge 323 form a reverse buckle groove, and the convex rib 312 is accommodated in the reverse buckle groove.

[0046] Please continue to refer to Figure 3 When there is water vapor at the upper part of the display structure 200, the flow path of the water vapor is to flow downward to the position of the convex rib 312 first, then leftward along the convex rib 312 to the blocking edge 322, then downward along the blocking edge 322, and further rightward along the convex rib 312 to enter the inside of the electric control box 100. This arrangement also forms a labyrinth seal structure between the upper part of the display structure 200 and the upper edge 131 of the opening 130, thereby effectively preventing the water vapor from entering from the upper part of the display structure 200.

[0047] In addition, the form of using the convex rib 312 and the accommodating cooperation of the reverse buckling groove to form part of the waterproof structure 300 also makes it possible to guide the installation process of the display structure 200 at the upper part of the display structure 200 when the display structure 200 is installed to the electric control box 100, so as to further improve the assembly efficiency of the display structure 200.

[0048] Please continue to refer to Figure 3 In the embodiment, the convex rib 312 is located on the outer surface of the front wall 111. That is, the convex rib 312 is arranged on the surface of the front wall 111 which is away from the inner cavity of the electric control box 100.

[0049] By arranging the convex rib 312 at the above position, the reverse buckling groove at the upper part of the display structure 200 cooperates with the convex rib 312 outside the electric control box 100, which not only plays an effective waterproof role, but also makes the pressure be transmitted to the electric control box 100 through the convex rib 312 when the display structure 200 is subjected to pressure, and will not be transmitted to the electrical elements (such as the circuit board 400) which are connected with the display structure 200 and arranged inside the electric control box 100, thereby playing a certain protection role on the electrical elements inside the electric control box 100.

[0050] Figure 4 The transverse sectional view of the electric control box assembly provided in the embodiment; Figure 5 For Figure 4 The enlarged view of the local structure at B. As shown in Figure 4 and Figure 5 The first side along 133 is provided with a limiting groove 313, the limiting groove 313 extends along the first side along 133, the slot of the limiting groove 313 faces the box cover 120, and the first water retaining rib 310 further includes the slot side wall of the limiting groove 313; the second water retaining rib 320 further includes a plug-in edge 324 extending from the display structure 200 to the inside of the box body 110, wherein the plug-in edge 324 is plugged into the limiting groove 313.

[0051] Please continue to refer to Figure 5 When there is water vapor at the position of the first side along 133 of the display structure 200, the flow path of the water vapor is to flow downward to one slot side wall of the limiting groove 313 first, then flow right along the slot side wall and enter into the inside of the limiting groove 313 downward, and then flow downward along the plug-in edge 324 and further flow right along the other slot side wall of the limiting groove 313 to enter into the inside of the electric control box 100. This arrangement makes the position of the display structure 200 at the first side along 133 also form a labyrinth seal structure with the electric control box 100, thereby effectively preventing the water vapor from entering from the first side along 133.

[0052] In addition, the form of forming part of the waterproof structure 300 by the insertion of the insertion edge 324 and the limiting groove 313 also enables the sliding stroke of the display structure 200 into the box body 110 to be limited by the abutment of the insertion edge 324 and the limiting groove 313 during the assembly of the display structure 200, thereby avoiding over-assembly of the display structure 200.

[0053] Please continue to refer to Figure 1 and Figure 5 In the embodiment, the first water retaining rib 310 can further include an assembly edge 314 arranged on the side of the box cover 120 facing the box body 110, and the second water retaining rib 320 can further include an overlapping edge 325 arranged on the second side edge 134, wherein the assembly edge 314 and the overlapping edge 325 at least partially oppose each other in a direction perpendicular to the opening 130.

[0054] The form of achieving waterproof sealing of the second side edge 134 by the overlapping of the assembly edge 314 of the box cover 120 and the overlapping edge 325 of the display structure 200 is simple in structure and reduces the manufacturing cost of the box cover 120.

[0055] Please continue to refer to Figure 5 In the embodiment, in the assembled state of the box cover 120 and the box body 110, the assembly edge 314 is located in front of the overlapping edge 325, that is, the assembly edge 314 is located on the side of the overlapping edge 325 away from the inner cavity of the electric control box 100.

[0056] By this arrangement, after the box cover 120 is assembled to the box body 110, the assembly edge 314 of the box cover 120 forms a limit to the overlapping edge 325 in front, preventing the display structure 200 from being pulled out of the second side edge 134, thereby ensuring the assembly stability of the display structure 200.

[0057] Figure 6 A longitudinal sectional view of the display structure 200 of the electric control box assembly provided in the embodiment installed on the circuit board 400; Figure 7 is Figure 6 a partial structure enlarged view at C; Figure 8 A structure exploded view of the display structure 200 of the electric control box assembly provided in the embodiment and the circuit board 400; Figure 9 A structure exploded view of the display structure 200 of the electric control box assembly provided in the embodiment and the circuit board 400; Figure 3 is Figure 5 and in combination with Figures 6 to 9 In the embodiment, the display structure 200 can include a base 210 and a floating seat 220, wherein the base 210 is connected to the circuit board 400 inside the electric control box 100, the floating seat 220 is floatingly installed on the side of the base 210 away from the circuit board 400, and the second water retaining rib 320 is arranged on the base 210.

[0058] The arrangement forms a waterproof sealing structure between the display structure 200 and the electric control box 100, and also allows the display structure 200 to have a certain compression allowance, so that the floating seat 220 can always be attached to the front panel when the electric control box assembly is installed on the body of the air conditioner, thereby avoiding the situation that the display result is unclear due to the gap between the floating seat 220 and the front panel.

[0059] It should be noted that the "second water blocking rib 320 is arranged on the base 210" specifically refers to that the sliding edge 321, the blocking edge 322, the turning edge 323, the insertion edge 324 and the overlapping edge 325 are arranged on the base 210.

[0060] Please continue to refer to Figure 8 and Figure 9 In the embodiment, the floating seat 220 can be installed on the base 210 by a spring to realize the floating function of the floating seat 220 relative to the base 210.

[0061] In the embodiment, the second water blocking rib 320 and the base 210 are an integral structure.

[0062] By arranging the second water blocking rib 320 and the base 210 as an integral structure, the number of parts is saved to improve the assembly efficiency, and the structural strength of the connection part of the second water blocking rib 320 and the base 210 is ensured, thereby prolonging the service life of the base 210.

[0063] Please continue to refer to Figure 7 In the embodiment, the base 210 is clamped with the circuit board 400.

[0064] By clamping and fixing the base 210 on the circuit board 400, not only the detachable connection between the display structure 200 and the circuit board 400 is realized, thereby facilitating the disassembly and maintenance of the display structure 200, but also the quick assembly of the display structure 200 and the circuit board 400 is realized, and the assembly efficiency is high.

[0065] Specifically, please continue to refer to Figure 7 and Figure 9 A plurality of first buckles 211 can be arranged on the base 210, and correspondingly, a plurality of first buckle holes corresponding to the plurality of first buckles 211 are arranged on the circuit board 400, and the clamping and cooperation of the first buckles 211 and the first buckle holes can realize the fixation of the base 210 on the circuit board 400.

[0066] Please continue to refer to Figure 7 In the embodiment, the floating seat 220 is clamped with the base 210.

[0067] By clamping and fixing the floating seat 220 to the base 210, not only the detachable connection between the floating seat 220 and the base 210 is realized, thereby facilitating the disassembly and maintenance of the floating seat 220, but also the quick assembly of the floating seat 220 and the circuit board 400 can be realized, and the assembly efficiency is higher.

[0068] Specifically, please continue to refer to Figure 7 and Figure 9 A plurality of second buckles 221 can be arranged on the floating seat 220, and a plurality of second buckle holes corresponding to the plurality of second buckles 221 are arranged on the base 210, and the floating seat 220 is fixed on the base 210 by the clamping and cooperation of the second buckles 221 and the second buckle holes.

[0069] Figure 10 The utility model provides an assembly diagram of the electric control box assembly. As shown in Figure 10 , in the embodiment, the assembly process of the electric control box assembly is as follows: first, referring to (a), the grounding sheet 500 and the wire pressing plate 600 are installed to the box body 110, so that the grounding sheet 500, the wire pressing plate 600 and the box body 110 are integrated as a whole, at the same time, referring to (b), the floating seat 220 is clamped with the base 210, and the base 210 is clamped with the circuit board 400, wherein the spring is located between the floating seat 220 and the base 210, at this time, the display structure 200 and the circuit board 400 are integrated as a whole; second, referring to (c), the circuit board 400 is slid into the box body 110 together with the display structure 200 installed on the circuit board 400, in the process, the sliding edge 321 at the lower part of the display structure 200 is slidably matched with the guide groove 311 of the lower edge 132 of the opening 130, the inverted buckle groove formed by the blocking edge 322 and the turning edge 323 at the upper part of the display structure 200 is slidably matched with the convex rib 312 of the upper edge 131 of the opening 130, with the continuous sliding of the circuit board 400 into the box body 110, when the lateral insertion edge 324 of the display structure 200 enters the limiting groove 313 of the first side edge 133 of the opening 130, the circuit board 400 is assembled in place; finally, please continue to refer to (c), the box cover 120 is assembled to the box body 110, when the box cover 120 is assembled to the box body 110, the assembly edge 314 arranged on the box cover 120 is located in front of the lapping edge 325 of the display structure 200, and the electric control box assembly is completed as shown in (d). At this time, the outer periphery of the display structure 200 forms the labyrinth waterproof structure 300.

[0070] In addition, the embodiment also provides an air conditioner hanging machine, which comprises a machine body and the electric control box assembly, wherein the electric control box assembly is installed in the interior of the machine body; the machine body comprises a front panel, and the front panel is provided with a display area opposite to the display assembly.

[0071] By setting the electric control box assembly in the air conditioner hanging machine, the air conditioner hanging machine has all the advantages of the electric control box assembly, which will not be repeated here.

[0072] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be limited to the range defined by the claims.

[0073] Finally, it should also be noted that in this paper, such as the first and second relationship terms such as only to distinguish one entity or operation with another entity or operation, and does not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the term "includes" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements, not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in such process, method, article or equipment. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0074] In the above embodiments, the description of the orientation such as "up", "down", "left", "right", "inner", "outer", "side" and the like is based on the drawings shown.

[0075] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electrical control box assembly, characterized by, The waterproof structure (300) includes a first water blocking rib (310) arranged on the electric control box (100) around the opening (130), and a second water blocking rib (320) arranged on the outer periphery of the display structure (200), wherein, in the direction perpendicular to the opening (130), the second water blocking rib (320) has an overlapping area with the first water blocking rib (310) at the part around the display structure (200).

2. The electrical control box assembly of claim 1, wherein, The electric control box (100) includes a box body (110) and a box cover (120), wherein the opening (130) is arranged on the front wall (111) of the box body (110), the opening (130) includes an upper edge (131) and a lower edge (132) opposite in the up-down direction, and a first side edge (133) and a second side edge (134) opposite between the upper edge (131) and the lower edge (132), the second side edge (134) is between the first side edge (133) and the box cover (120); part of the first water blocking rib (310) is arranged on the box body (110), and the other part of the first water blocking rib (310) is arranged on the box cover (120).

3. The electrical control box assembly of claim 2, wherein, The lower edge (132) is provided with a guide groove (311) extending along the lower edge (132), and the first water blocking rib (310) includes the groove side wall of the guide groove (311); the second water blocking rib (320) includes a sliding edge (321) extending downward from the display structure (200), and the sliding edge (321) is used for slidingly accommodating in the guide groove (311) along the extension direction of the lower edge (132).

4. The electrical control box assembly of claim 2, wherein, The first water blocking rib (310) further includes a convex rib (312) arranged on the upper edge (131), and the convex rib (312) protrudes from the front wall (111); the second water blocking rib (320) further includes a blocking edge (322) extending upward from the display structure (200), and the blocking edge (322) is folded in the direction of the front wall (111) to form a turned edge (323), wherein the display structure (200), the blocking edge (322) and the turned edge (323) form an undercut groove, and the convex rib (312) is accommodated in the undercut groove.

5. The electrical control box assembly of claim 4, wherein, The convex rib (312) is located on the outer surface of the front wall (111).

6. The electrical control box assembly of claim 2, wherein, The first side edge (133) is provided with a limiting groove (313) extending along the first side edge (133), an opening of the limiting groove (313) faces the box cover (120), the first water baffle (310) further comprises a groove side wall of the limiting groove (313); the second water baffle (320) further comprises a plug-in edge (324) extending from the display structure (200) to the inside of the box body (110), the plug-in edge (324) is plugged into the limiting groove (313).

7. The electrical control box assembly of claim 2, wherein, The first water baffle (310) further comprises an assembly edge (314) provided on a side of the box cover (120) facing the box body (110), the second water baffle (320) further comprises a lap joint edge (325) provided on the second side edge (134); in a direction perpendicular to the opening (130), the assembly edge (314) and the lap joint edge (325) are at least partially opposite.

8. The electrical control box assembly of any of claims 1-7, wherein, The display structure (200) comprises a base (210) and a floating seat (220), the base (210) is connected with a circuit board (400) inside the electric control box (100), the floating seat (220) is floatingly installed on a side of the base (210) away from the circuit board (400), and the second water baffle (320) is provided on the base (210).

9. The electrical control box assembly of claim 8, wherein, The second water baffle (320) and the base (210) are an integral molding structure; and / or, the base (210) is clamped with the circuit board (400); and / or, the floating seat (220) is clamped with the base (210).

10. An air conditioner hanging machine, characterized by, The machine body comprises a front panel, and the front panel is provided with a display area opposite to the display assembly.

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