Ceiling unit and air conditioner

Abstract

The utility model provides a ceiling unit and an air conditioner. The ceiling machine comprises a base plate with an opening at one end; the water pan is arranged at the opening of the base plate, and a mounting hole is defined by the water pan; the air guide ring is located on the side, back on to the bottom wall of the base plate, of the water pan and arranged at the mounting hole, a wiring channel is defined by the air guide ring and the water pan, the wiring channel is provided with a first opening and a second opening, the first opening is located in the water pan, and the second opening is located in the air guide ring; and the electric control box is located on the side, opposite to the water pan, of the air guide ring and provided with a first wire passing hole, and compared with the first opening, the second opening is close to the first wire passing hole. According to the ceiling machine, the connecting circuit in the chassis sequentially passes through the wiring channel, the second opening and the first wire passing hole from the first opening, then enters the electric control box and is electrically connected with the electric control box, and therefore wiring of the connecting circuit is neat and not messy.

Description

Technical Field

[0001] The present application relates to but is not limited to the field of air conditioning technology, and specifically refers to a ceiling unit and an air conditioner. Background Art

[0002] The existing ceiling machine includes a chassis, a heat exchanger, a water tray, an air guide ring, an electric control box, a fan assembly and a water pump assembly. The heat exchanger, the fan assembly and the water pump assembly are all arranged in the chassis. The fan assembly is located on the inner side of the area enclosed by the heat exchanger. The water tray is arranged at the opening of the chassis. The air guide ring is arranged on the side of the bottom wall of the water tray facing away from the chassis. The electric control box is arranged on the side of the bottom wall of the air guide ring facing away from the chassis. The connection lines of the fan assembly and the connection lines of the water pump assembly pass through the water tray and are electrically connected to the electric control box. However, the connection lines of the fan assembly and the connection lines of the water pump assembly are randomly arranged on the side of the bottom wall of the water tray facing away from the chassis, which is relatively messy and untidy. Utility Model Content

[0003] An embodiment of the present application provides a ceiling machine, comprising: a chassis with an opening at one end; a water receiving tray, which is arranged at the opening of the chassis and surrounds a mounting hole; an air guide ring, which is located on a side of the bottom wall of the water receiving tray facing away from the chassis and is arranged at the mounting hole, and the air guide ring and the water receiving tray together form a wiring channel, the wiring channel having a first opening and a second opening, the first opening being located at the water receiving tray, and the second opening being located at the air guide ring; and an electric control box, which is located on a side of the air guide ring facing away from the water receiving tray and is provided with a first wiring hole, and compared with the first opening, the second opening is adjacent to the first wiring hole.

[0004] In some exemplary embodiments, the ceiling machine also includes a fan assembly and a water pump assembly, and the fan assembly and the water pump assembly are both arranged in the chassis, and at least one of the connecting lines of the fan assembly and the water pump assembly enters the electrical control box from the first opening through the wiring channel, the second opening and the first wiring hole in sequence, and is electrically connected to the electrical control box.

[0005] In some exemplary embodiments, the ceiling machine also includes a water level switch, which is arranged on a side of the bottom wall of the water receiving tray facing the chassis, and the wiring channel also has a third opening, which is located on the air guide ring. A wiring groove is provided on the side of the bottom wall of the water receiving tray facing away from the chassis, and the wiring groove is located on the outside of the wiring channel in the radial direction of the water receiving tray. The third opening is adjacent to the wiring groove, and the connection line of the water level switch enters the electric control box from the radial outside of the water receiving tray through the wiring groove, the third opening, the wiring channel, the second opening and the first wiring hole in sequence, and is electrically connected to the electric control box.

[0006] In some exemplary embodiments, at least one of the wiring channel and the wiring groove is provided with a wiring limiting structure.

[0007] In some exemplary embodiments, the electric control box and the wiring channel are arranged in sequence in the circumference of the water receiving tray.

[0008] In some exemplary embodiments, the water tray includes a first main body and a first extended edge extending radially inward, the first extended edge surrounds the mounting hole, the air guide ring includes a second main body and a second extended edge extending radially outward, the second extended edge is placed on the first extended edge and together with the first extended edge forms the wiring channel, the first opening is located at the first extended edge, and the second opening is located at the second extended edge.

[0009] In some exemplary embodiments, the first opening is a folded opening, and the folded opening is communicated with the mounting hole.

[0010] In some exemplary embodiments, a first clamping portion and a second clamping portion are provided on the side of the air guide ring facing away from the water tray, the first clamping portion and the second clamping portion are located on both sides of the electric control box, the electric control box is provided with a first clamping mating portion and a second clamping mating portion, the first clamping portion and the first clamping mating portion are clamped together, and the second clamping portion and the second clamping mating portion are clamped together, so as to pre-position the electric control box on the air guide ring.

[0011] In some exemplary embodiments, the electric control box is further provided with a second wire-passing hole, and the second wire-passing hole is configured to pass at least one of a power line and a signal line.

[0012] An embodiment of the present application also provides an air conditioner, including the ceiling air conditioner described in any of the above embodiments.

[0013] The ceiling machine provided in the embodiment of the present application has an air guide ring and a water receiving tray enclosed by a wiring channel, and the wiring channel has a first opening and a second opening. The first opening is located in the water receiving tray, and the second opening is located in the air guide ring. The electric control box is located on the side of the air guide ring facing away from the water receiving tray and is provided with a first wire passing hole. Compared with the first opening, the second opening is adjacent to the first wire passing hole. The connecting lines inside the chassis enter the electric control box from the first opening through the wiring channel, the second opening and the first wire passing hole in sequence, and are electrically connected to the electric control box. In this way, the connecting lines are neatly routed and not messy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the exploded structure of a ceiling machine provided in some embodiments of the present application;

[0015] Figure 2 for Figure 1The main structural diagram of the ceiling machine shown, the panel and the air guide ring are not shown;

[0016] Figure 3 for Figure 2 The three-dimensional structural diagram of the structure shown is after the air guide ring is installed;

[0017] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the middle air guide ring from one perspective;

[0018] Figure 5 for Figure 1 A schematic diagram of the three-dimensional structure of the middle water tray;

[0019] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of part A;

[0020] Figure 7 for Figure 1 A three-dimensional structural diagram of the central electric control box from one perspective;

[0021] Figure 8 for Figure 1 Schematic diagram of the three-dimensional structure of the middle air guide ring from another perspective;

[0022] Fig. 9 for Figure 1 A three-dimensional structural diagram of the central electric control box from another perspective;

[0023] Fig.10 for Figure 1 A three-dimensional structural diagram of the central electric control box from another perspective;

[0024] Fig.11 for Figure 1 Schematic diagram of the three-dimensional structure after the middle air guide ring and the electric control box are assembled;

[0025] Fig.12 for Fig.11 A schematic diagram of the local structure of the first clamping portion and the first clamping matching portion being clamped together.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 100 chassis, 200 water tray, 210 first opening, 220 wiring groove, 230 first main body, 240 first extension edge, 300 air guide ring, 310 second opening, 320 third opening, 330 second main body, 331 convex bump, 332 first clamping part, 340 second extension edge, 341 second clamping part, 400 wiring channel, 500 electric control box, 510 first wire hole, 520 second wire hole, 530 first clamping fitting part, 540 second clamping fitting part, 600 fan assembly, 700 water pump assembly, 800 wiring limit structure, 900 panel, 910 piping pressure plate, 920 evaporator fixing part, 930 evaporator, 940 connecting line. DETAILED DESCRIPTION

[0028] The principles and features of the present application are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present application and are not used to limit the scope of the present application.

[0029] The ceiling machine provided in the embodiment of the present application is as follows: Figures 1 to 12 As shown, it includes: a chassis 100 with an opening at one end; a water receiving tray 200, which is arranged at the opening of the chassis 100 and surrounds a mounting hole; an air guide ring 300, which is located on the side of the bottom wall of the water receiving tray 200 facing away from the chassis 100 and is arranged at the mounting hole, and the air guide ring 300 and the water receiving tray 200 together form a wiring channel 400, and the wiring channel 400 has a first opening 210 and a second opening 310, the first opening 210 is located in the water receiving tray 200, and the second opening 310 is located in the air guide ring 300; and an electric control box 500, which is located on the side of the air guide ring 300 facing away from the water receiving tray 200 and is provided with a first wire hole 510, and compared with the first opening 210, the second opening 310 is adjacent to the first wire hole 510.

[0030] In the ceiling machine, the air guide ring 300 and the water receiving tray 200 together form a wiring channel 400, and the wiring channel 400 has a first opening 210 and a second opening 310. The first opening 210 is located in the water receiving tray 200, and the second opening 310 is located in the air guide ring 300. The electric control box 500 is located on the side of the air guide ring 300 that is away from the water receiving tray 200 and is provided with a first wire passing hole 510. Compared with the first opening 210, the second opening 310 is adjacent to the first wire passing hole 510. The connecting line inside the chassis 100 enters the electric control box 500 from the first opening 210 through the wiring channel 400, the second opening 310 and the first wire passing hole 510 in sequence, and is electrically connected to the electric control box 500, so that the wiring of the connecting line is neat and not messy. Figure 1 In the figure, reference numeral 910 is a pipe pressing plate, reference numeral 920 is an evaporator fixing member, and reference numeral 930 is an evaporator.

[0031] In some examples, such as Figures 1 to 5 , Figure 8 and Fig.11 As shown, the ceiling machine also includes a fan assembly 600 and a water pump assembly 700, both of which are arranged in the chassis 100, and at least one of the connection lines of the fan assembly 600 and the connection lines of the water pump assembly 700 enters the electric control box 500 from the first opening 210 through the wiring channel 400, the second opening 310 and the first wire hole 510 in sequence, and is electrically connected to the electric control box 500. At least one of the connection lines of the fan assembly 600 and the connection lines of the water pump assembly 700 is hidden in the wiring channel 400, so that at least one of the connection lines of the fan assembly 600 and the connection lines of the water pump assembly 700 is neat and not messy.

[0032] It can be that the connection line of the fan assembly 600 enters the electric control box 500 from the first opening 210 through the wiring channel 400, the second opening 310 and the first wiring hole 510 in sequence, and is electrically connected to the electric control box 500, so that the connection line of the fan assembly 600 is neat and not messy; or it can be that the connection line of the water pump assembly 700 enters the electric control box 500 from the first opening 210 through the wiring channel 400, the second opening 310 and the first wiring hole 510 in sequence, and is electrically connected to the electric control box 500, so that the connection line of the water pump assembly 700 is neat and not messy; or it can be, Figures 1 to 3 As shown, the connecting lines 940 of the fan assembly 600 and the connecting lines 940 of the water pump assembly 700 enter the electrical control box 500 from the first opening 210 through the wiring channel 400, the second opening 310 and the first wiring hole 510 in sequence, and are electrically connected to the electrical control box 500, so that the connecting lines 940 of the fan assembly 600 and the connecting lines 940 of the water pump assembly 700 are neatly routed and not messy; the above can all achieve the purpose of the present application, and its purpose does not deviate from the design concept of the present utility model, and will not be repeated here, and should all fall within the protection scope of the present application.

[0033] In some examples, such as Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the ceiling machine also includes a water level switch (not shown in the figure), which is arranged on the side of the bottom wall of the water receiving tray 200 facing the chassis 100, and the wiring channel 400 also has a third opening 320, which is located in the air guide ring 300. A wiring groove 220 is provided on the side of the bottom wall of the water receiving tray 200 facing away from the chassis 100, and the wiring groove 220 is located on the outside of the wiring channel 400 in the radial direction of the water receiving tray 200, and in the radial direction of the water receiving tray 200, the radial inner end and the radial outer end of the wiring groove 220 are both connected, and the third opening 320 is adjacent to the radial inner end of the wiring groove 220. The connection line of the water level switch enters the electric control box 500 from the radial outer side of the water receiving tray 200 through the wiring groove 220, the third opening 320, the wiring channel 400, the second opening 310 and the first wire hole 510 in sequence, and is electrically connected to the electric control box 500. A portion of the connection line of the water level switch is positioned in the wiring groove 220, and a portion is hidden in the wiring channel 400, so that the connection line of the water level switch is neat and tidy.

[0034] Among them, Figure 5 and Figure 6 As shown, at least one of the wiring channel 400 and the wiring groove 220 is provided with a wiring limiting structure 800, and the wiring limiting structure 800 positions the connection line, straightens the connection line, and avoids the connection line from being messy, so that the connection line will not contact the wind wheel of the fan assembly 600 and cause the wind wheel to hit the line.

[0035] It can be that the wiring channel 400 is provided with a wiring limiting structure 800, and the wiring limiting structure 800 positions the connection line in the wiring channel 400; or it can be that the wiring groove 220 is provided with a wiring limiting structure 800, and the wiring limiting structure 800 positions the connection line in the wiring groove 220; or it can be, Figure 5 and Figure 6 As shown, the wiring channel 400 and the wiring trough 220 are both provided with a wiring limiting structure 800. The wiring limiting structure 800 of the wiring channel 400 positions the connecting lines in the wiring channel 400, and the wiring limiting structure 800 of the wiring trough 220 positions the connecting lines in the wiring trough 220. All of the above can achieve the purpose of the present application, and its purpose does not deviate from the design concept of the present utility model, and will not be repeated here, and should all belong to the protection scope of the present application.

[0036] It can be, for example Figure 5 and Figure 6 As shown, the wiring limiting structure 800 includes one or more of a wire blocking rib plate, a wire clamping rib bar, a wire clamping groove and a wire clamping rib plate, all of which can achieve the purpose of the application. The purpose does not deviate from the design concept of the utility model and will not be repeated here. They should all fall within the protection scope of the present application.

[0037] In some examples, such as Figure 2 and Figure 3As shown, the electric control box 500 and the wiring channel 400 are sequentially arranged in the circumference of the water receiving tray 200 .

[0038] In some embodiments, Figures 2 to 5 , Figure 8 As shown, the water tray 200 includes a first main body 230 and a first extension edge 240 extending radially inward, the first extension edge 240 is connected to the inner edge of the first main body 230 and surrounds a mounting hole, the wiring groove 220 is located on the side of the bottom wall of the first main body 230 facing away from the chassis 100, the air guide ring 300 includes a second main body 330 and a second extension edge 340 extending radially outward, the second extension edge 340 is connected to the outer edge of the second main body 330, the second extension edge 340 is placed on the side of the bottom wall of the first extension edge 240 facing away from the chassis 100, and is surrounded by the first extension edge 240 to form a wiring channel 400, the first opening 210 is located at the first extension edge 240, and the second opening 310 and the third opening 320 are located at the outer edge of the second extension edge 340.

[0039] In some examples, such as Figure 5 As shown, the first opening 210 is a folded opening, which is connected to the mounting hole. The connecting line in the folded opening is placed at the bottom of the folded opening, so that the connecting line in the folded opening is less likely to escape from the folded opening and enter the mounting hole. Therefore, the connecting line in the folded opening is less likely to contact with the wind wheel of the fan assembly 600 and cause the wind wheel to hit the line.

[0040] In some examples, such as Figures 7 to 12 As shown, a first clamping portion 332 and a second clamping portion 341 are provided on the side of the air guide ring 300 facing away from the water tray 200, and the first clamping portion 332 and the second clamping portion 341 are located on both sides of the electric control box 500. The electric control box 500 is provided with a first clamping fitting portion 530 and a second clamping fitting portion 540. The first clamping portion 332 and the first clamping fitting portion 530 are clamped together, and the second clamping portion 341 and the second clamping fitting portion 540 are clamped together, so that the electric control box 500 is pre-positioned on the air guide ring 300, and then the electric control box 500 is fixed to the air guide ring 300 by screws. There is no need to hold the electric control box 500 by hand during the screwing process, and there is no need to hold the electric control box 500 by hand during the screwing process, which has better operability and is more conducive to after-sales maintenance of the ceiling machine.

[0041] It can be, for example Figures 7 to 12As shown, the second main body 330 is provided with an open annular convex hump 331 protruding from one side of the bottom wall facing away from the chassis 100, and in the circumferential direction of the second main body 330, a first clamping portion 332 is provided at the end of the convex hump 331, and a second clamping portion 341 is convexly provided on the second extension edge 340 located at the opening of the convex hump 331, and the electric control box 500 is arranged at the opening of the convex hump 331. In the radial direction of the water receiving tray 200, the first clamping portion 332 and the second clamping portion 341 are located on both sides of the electric control box 500, and a first clamping fitting portion 530 is provided on the side of the electric control box 500 facing the first clamping portion 332, and a second clamping fitting portion 540 is provided on the side of the electric control box 500 facing the second clamping portion 341, the first clamping fitting portion 530 is clamped and connected with the first clamping portion 332, and the second clamping fitting portion 540 is clamped and connected with the second clamping portion 341.

[0042] Among them, Figures 7 to 12 As shown, the first clamping portion 332 includes one, and the second clamping portion 341 includes two spaced apart, and the first clamping portion 332, the second clamping portion 341, the first clamping fitting portion 530 and the second clamping fitting portion 540 are all clamping bosses provided with a guide portion 900, the guide portion 900 is arranged as a guide slope or a guide curved surface, and the second clamping portion 341 is arranged slightly inclined, which is more conducive to the clamping and disassembly of the first clamping fitting portion 530 and the first clamping portion 332, and the clamping and disassembly of the second clamping fitting portion 540 and the second clamping portion 341.

[0043] Of course, the first clamping portion 332 may include two portions which are arranged at the two ends of the convex hump 331, and the second clamping portion 341 may include one or more portions, etc. All of the above can achieve the purpose of the application, and its purpose does not deviate from the design concept of the utility model. It will not be repeated here, and all should fall within the protection scope of the present application.

[0044] In some examples, such as Figure 7 and Fig. 9 As shown, the electric control box 500 is also provided with a second wire hole 520, and the second wire hole 520 is configured to pass through at least one of a power line and a signal line (a signal line such as a signal line of a ceiling panel 900). In this solution, the electric control box 500 only has the first wire hole 510 and the second wire hole 520, which has fewer fire leakage points and better fire safety.

[0045] The second wire hole 520 may be configured to pass a power line; or the second wire hole 520 may be configured to pass a signal line; or the second wire hole 520 may be configured to pass a power line and a signal line, etc.; all of the above may achieve the purpose of the application, and their purpose does not deviate from the design concept of the present utility model, and will not be repeated here, and shall all fall within the protection scope of the present application.

[0046] The air conditioner (not shown in the figure) provided in the embodiment of the present application includes the ceiling air conditioner described in any of the above embodiments.

[0047] This air conditioner has all the advantages of the ceiling air conditioner provided by any of the above embodiments, which will not be described in detail here.

[0048] To sum up, in the ceiling machine provided in the embodiment of the present application, the air guide ring and the water collecting tray together form a wiring channel, the wiring channel has a first opening and a second opening, the first opening is located in the water collecting tray, the second opening is located in the air guide ring, the electric control box is located on the side of the air guide ring facing away from the water collecting tray, and is provided with a first wire passing hole. Compared with the first opening, the second opening is adjacent to the first wire passing hole. The connecting lines inside the chassis enter the electric control box from the first opening through the wiring channel, the second opening and the first wire passing hole in sequence, and are electrically connected to the electric control box, so that the connecting lines are neatly routed and not messy.

[0049] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0051] In the description of the present application, “plurality” means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0052] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0055] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A ceiling machine, characterized in that, include: A chassis with an opening at one end; A water receiving tray is arranged at the opening of the bottom plate and is surrounded by a mounting hole; An air guide ring is located on a side of the bottom wall of the water receiving tray facing away from the bottom plate and is provided at the mounting hole, and the air guide ring and the water receiving tray together form a wiring channel, the wiring channel having a first opening and a second opening, the first opening being located at the water receiving tray, and the second opening being located at the air guide ring; and The electric control box is located on a side of the air guide ring facing away from the water receiving tray and is provided with a first wire passing hole. Compared with the first opening, the second opening is adjacent to the first wire passing hole.

2. The ceiling machine according to claim 1, characterized in that: The ceiling machine also includes a fan assembly and a water pump assembly, both of which are arranged in the chassis, and at least one of the connecting lines of the fan assembly and the water pump assembly enters the electric control box from the first opening through the wiring channel, the second opening and the first wire hole in sequence, and is electrically connected to the electric control box.

3. The ceiling machine according to claim 1, characterized in that: The ceiling machine also includes a water level switch, which is arranged on the side of the bottom wall of the water receiving tray facing the chassis, and the wiring channel also has a third opening, which is located on the air guide ring. A wiring groove is provided on the side of the bottom wall of the water receiving tray facing away from the chassis, and the wiring groove is located on the outside of the wiring channel in the radial direction of the water receiving tray. The third opening is adjacent to the wiring groove. The connection line of the water level switch enters the electric control box from the radial outside of the water receiving tray through the wiring groove, the third opening, the wiring channel, the second opening and the first wire hole in sequence, and is electrically connected to the electric control box.

4. The ceiling machine according to claim 3, characterized in that: At least one of the wiring channel and the wiring groove is provided with a wiring limiting structure.

5. The ceiling machine according to any one of claims 1 to 4, characterized in that: The electric control box and the wiring channel are arranged in sequence in the circumference of the water receiving tray.

6. The ceiling machine according to any one of claims 1 to 4, characterized in that: The water receiving tray includes a first main body and a first extending edge extending radially inward, the first extending edge surrounds the mounting hole, the air guide ring includes a second main body and a second extending edge extending radially outward, the second extending edge is placed on the first extending edge and together with the first extending edge forms the wiring channel, the first opening is located at the first extending edge, and the second opening is located at the second extending edge.

7. The ceiling machine according to claim 6, characterized in that: The first opening is a folded opening, and the folded opening is communicated with the mounting hole.

8. The ceiling machine according to any one of claims 1 to 4, characterized in that: A first clamping portion and a second clamping portion are provided on the side of the air guide ring facing away from the water receiving tray, the first clamping portion and the second clamping portion are located on both sides of the electric control box, the electric control box is provided with a first clamping fitting portion and a second clamping fitting portion, the first clamping portion and the first clamping fitting portion are clamped together, and the second clamping portion and the second clamping fitting portion are clamped together, so as to pre-position the electric control box on the air guide ring.

9. The ceiling machine according to any one of claims 1 to 4, characterized in that: The electric control box is further provided with a second wire-passing hole, and the second wire-passing hole is configured to pass at least one of a power line and a signal line.

10. An air conditioner, characterized in that: Comprising the ceiling machine as claimed in any one of claims 1 to 9.

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