Branching box and air conditioner

Abstract

The utility model discloses a branch box and an air conditioner. The branch box comprises a box body, the box body is provided with a first side wall, a second side wall and a third side wall, the first side wall and the third side wall are opposite side walls, the second side wall is located between the first side wall and the third side wall, the first side wall is provided with a first opening, the second side wall is provided with a second opening, and the third side wall is provided with a third opening; a first interface pipe is convexly arranged on one of the adjacent side surfaces of the main body, and a second interface pipe is convexly arranged on the other side surface; the main body is arranged in the box body in a first mounting posture, the first interface pipe penetrates through one of the first opening and the third opening and extends out of the box body, and the second interface pipe penetrates through the second opening and extends out of the box body; the main body is arranged in the box body in a second installation posture, the first connector pipe penetrates through the other one of the first opening and the third opening and extends out of the box body, and the second connector pipe penetrates through the second opening and extends out of the box body. According to the scheme, the branch box is installed on any side of the wall air conditioner hole in the wall, and pipe connection between the first connector pipe and the air conditioner outdoor unit is facilitated.

Description

Technical Field

[0001] The utility model relates to air conditioning equipment technology, and more specifically, to a branch box and an air conditioner. Background Art

[0002] The existing branch box includes a main body and a box body, a group of adjacent side walls of the box body are respectively provided with a first opening and a second opening, a group of adjacent side surfaces of the main body are respectively provided with a first interface tube and a second interface tube, the main body is fixed in the box body, the first interface tube is passed through the first opening and extends out of the box body, and the second interface tube is passed through the second opening and extends out of the box body. Since the extension direction of the first interface tube on the box body is unique, the branch box can only be installed on one side of the wall air conditioning hole on the wall (at this time, the first interface tube extends toward the side where the wall air conditioning hole is located), and cannot be installed on the other side of the wall air conditioning hole on the wall (it will cause the first interface tube to extend away from the side where the wall air conditioning hole is located and it is difficult to connect the pipe with the air conditioner outdoor unit), so the versatility of the branch box is poor. Utility Model Content

[0003] The embodiment of the utility model provides a branch box with better versatility.

[0004] The embodiment of the utility model provides an air conditioner.

[0005] The branch box provided by the embodiment of the utility model includes: a box body, having a first side wall, a second side wall and a third side wall, the first side wall and the third side wall are opposite side walls, the second side wall is located between the first side wall and the third side wall, and the first side wall is provided with a first opening, the second side wall is provided with a second opening, and the third side wall is provided with a third opening; and a main body, one of the adjacent side surfaces of which is convexly provided with a first interface pipe, and the other is convexly provided with a second interface pipe, and the main body is configured to be able to be installed in the box body in a first installation posture or a second installation posture; based on the main body being installed in the box body in the first installation posture, the first interface pipe is passed through one of the first opening and the third opening and extends out of the box body, and the second interface pipe is passed through the second opening and extends out of the box body; based on the main body being installed in the box body in the second installation posture, the first interface pipe is passed through the other of the first opening and the third opening and extends out of the box body, and the second interface pipe is passed through the second opening and extends out of the box body.

[0006] In some exemplary embodiments, the branch box also includes: an electric control device, which is vertically arranged in the box body and opposite to the second side wall, and the main body is arranged in the area enclosed by the electric control device, the first side wall, the second side wall and the third side wall.

[0007] In some exemplary embodiments, the main body has a first side, a second side and a third side, the second side is located between the first side and the third side, the first side is opposite to the electronic control device and is provided with a connecting line, the connecting line is electrically connected to the electronic control device, the second side is opposite to one of the first side wall and the third side wall and is protrudingly provided with the first interface tube, and the third side is opposite to the second side wall and is protrudingly provided with the second interface tube.

[0008] In some exemplary embodiments, the connection line passes through a middle portion of the first side surface.

[0009] In some exemplary embodiments, the branch box further includes: a first screw passing through the first side wall and being screwed to the electric control device; and a second screw passing through the third side wall and being screwed to the electric control device.

[0010] In some exemplary embodiments, the box body includes: a chassis having a bottom wall, the first side wall, the second side wall and the third side wall; and a first cover body, arranged at the opening of the area enclosed by the bottom wall, the first side wall, the second side wall, the third side wall and the electronic control device.

[0011] In some exemplary embodiments, the branch box further includes: a second cover body, which is disposed at an opening of an area enclosed by the bottom wall, the first side wall, the electric control device and the third side wall.

[0012] In some exemplary embodiments, the second cover body is a folding structure and includes a fourth side wall and a fifth side wall, the fourth side wall is opposite to the second side wall, the fifth side wall is opposite to the bottom wall and is located on the side of the electronic control device away from the bottom wall, and the first cover body abuts against the fifth side wall.

[0013] In some exemplary embodiments, the first cover body has a top wall and a folded edge, an end of the top wall adjacent to the fifth side wall is located between the fifth side wall and the electrical control device, and the folded edge is located on the side of the third side wall facing away from the main body; the branch box also includes: a third screw, passing through the folded edge and screwed to the second side wall; a fourth screw, passing through the top wall and screwed to the electrical control device; a fifth screw, passing through the fifth side wall and screwed to the top wall; a sixth screw, passing through the first side wall and screwed to the main body; and a seventh screw, passing through the third side wall and screwed to the main body.

[0014] The air conditioner provided in the embodiment of the utility model includes the branch box described in any one of the above embodiments.

[0015] The utility model embodiment proposes a branch box, the first side wall and the third side wall of the box body are relative side walls, the second side wall of the box body is located between the first side wall and the third side wall, the first side wall is provided with a first opening, the second side wall is provided with a second opening, and the third side wall is provided with a third opening, and the main body has two installation postures in the box body. In the two installation postures, the extension direction of the second interface pipe on the box body is unique, and the extension directions of the first interface pipe on the box body are opposite. In this way, the branch box can be installed on any side of the wall air-conditioning hole on the wall, and the first interface pipe can be extended toward the side where the wall air-conditioning hole is located to facilitate the connection with the air-conditioning outdoor unit. The branch box of this scheme has better versatility.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a branch box in use state provided by some embodiments of the present application;

[0019] Figure 2 for Figure 1 The schematic diagram of the exploded structure of the branch box shown;

[0020] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure after the mid-chassis and the electronic control device are assembled;

[0021] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the mid-chassis;

[0022] Figure 5 for Figure 1 Schematic diagram of the three-dimensional structure of the electronic control device;

[0023] Figure 6 for Figure 1 A schematic diagram of the three-dimensional structure of the first cover body;

[0024] Figure 7 for Figure 1 A schematic diagram of the three-dimensional structure of the second cover body;

[0025] Figure 8 for Figure 1A schematic diagram of the three-dimensional structure from the perspective of the central subject;

[0026] Fig. 9 for Figure 1 A schematic diagram of the three-dimensional structure of the subject from another perspective;

[0027] Fig.10 for Figure 1 A three-dimensional structural schematic diagram of the branch box in another usage state is shown.

[0028] in, Figures 1 to 10 The corresponding relationship between the reference numerals and the component names is as follows:

[0029] 100 box body, 110 first side wall, 111 first opening, 120 second side wall, 121 second opening, 130 third side wall, 131 third opening, 140 bottom wall, 150 first cover body, 151 top wall, 152 folding edge, 160 second cover body, 161 fourth side wall, 162 fifth side wall, 200 main body, 210 first interface pipe, 220 second interface pipe, 231 first side, 232 second side, 233 third side surface, 234 fourth side surface, 240 connecting line, 250 first thermal insulation foam, 260 second thermal insulation foam, 270 first connecting plate, 280 second connecting plate, 290 third connecting plate, 300 electronic control device, 411 through hole, 412 screw hole, 421 through hole, 422 screw hole, 431 through hole, 432 screw hole, 441 through hole, 442 screw hole, 451 through hole, 452 screw hole, 461 through hole, 462 screw hole, 500 hanging ear. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the embodiments of the utility model will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.

[0031] The branch box provided in the embodiment of the utility model is as follows Figures 1 to 10As shown, the box body 100 includes: a box body 100 having a first side wall 110, a second side wall 120 and a third side wall 130, the first side wall 110 and the third side wall 130 are opposite side walls, the second side wall 120 is located between the first side wall 110 and the third side wall 130, and the first side wall 110 is provided with a first opening 111, the second side wall 120 is provided with a second opening 121, and the third side wall 130 is provided with a third opening 131; and a main body 200, one of the adjacent side surfaces of the main body 200 is convexly provided with a first interface pipe 210, the other is convexly provided with a second interface pipe 220, and the main body 200 is configured to be able to The main body 200 is arranged in the box body 100 in the first installation posture or the second installation posture; based on the main body 200 being arranged in the box body 100 in the first installation posture, the first interface pipe 210 is arranged through one of the first opening 111 and the third opening 131 and extends out of the box body 100, and the second interface pipe 220 is arranged through the second opening 121 and extends out of the box body 100; based on the main body 200 being arranged in the box body 100 in the second installation posture, the first interface pipe 210 is arranged through the other of the first opening 111 and the third opening 131 and extends out of the box body 100, and the second interface pipe 220 is arranged through the second opening 121 and extends out of the box body 100. That is: in the first installation posture, the main body 200 rotates 180 degrees around the central axis of the side where the second interface pipe 220 is located, and the main body 200 changes from the first installation posture to the second installation posture; in the second installation posture, the main body 200 rotates 180 degrees around the central axis of the side where the second interface pipe 220 is located, and the main body 200 changes from the second installation posture to the first installation posture. The first interface pipes 210 include two and are configured to be connected to the air conditioner outdoor unit. The second interface pipes 220 include 2n and are configured to be connected to n air conditioner indoor units, where n is a positive integer.

[0032] In the branch box, the first side wall 110 and the third side wall 130 of the box body 100 are opposite side walls, the second side wall 120 of the box body 100 is located between the first side wall 110 and the third side wall 130, the first side wall 110 is provided with a first opening 111, the second side wall 120 is provided with a second opening 121, and the third side wall 130 is provided with a third opening 131. The main body 200 has two installation postures in the box body 100 (i.e., the first installation posture and the second installation posture). Under the two installation postures, the extension direction of the second interface pipe 220 on the box body 100 is unique, and the extension directions of the first interface pipe 210 on the box body 100 are opposite. In this way, when the branch box is installed on any side of the wall air-conditioning hole on the wall, the first interface pipe 210 can be extended toward the side where the wall air-conditioning hole is located to facilitate the connection with the air-conditioning outdoor unit. The branch box of this scheme has better versatility.

[0033] It can be, for example Fig.10As shown, the main body 200 is arranged in the box body 100 in a first installation posture, the first interface pipe 210 is arranged through the first opening 111 and extends out of the box body 100, and the second interface pipe 220 is arranged through the second opening 121 and extends out of the box body 100; the main body 200 is arranged in the box body 100 in a second installation posture, the first interface pipe 210 is arranged through the third opening 131 and extends out of the box body 100, and the second interface pipe 220 is arranged through the second opening 121 and extends out of the box body 100; or it can be, as Figure 1 As shown, the main body 200 is arranged in the box body 100 in a first installation posture, the first interface tube 210 is passed through the third opening 131 and extends out of the box body 100, and the second interface tube 220 is passed through the second opening 121 and extends out of the box body 100; the main body 200 is arranged in the box body 100 in a second installation posture, the first interface tube 210 is passed through the first opening 111 and extends out of the box body 100, and the second interface tube 220 is passed through the second opening 121 and extends out of the box body 100; 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 belong to the protection scope of the present application.

[0034] In some examples, such as Figures 1 to 5 As shown, the branch box further includes: an electric control device 300, which is vertically arranged between the first side wall 110 and the third side wall 130 in the box body 100 and opposite to the second side wall 120, and the main body 200 is arranged in the area surrounded by the electric control device 300, the first side wall 110, the second side wall 120 and the third side wall 130. Among them, one end of the electric control device 300 adjacent to the first side wall 110 is connected to the first side wall 110, and one end of the electric control device 300 adjacent to the second side wall 120 is connected to the second side wall 120.

[0035] In one embodiment, if Figures 1 to 5 As shown, the branch box also includes: a first screw, which passes through the first side wall 110 (through hole 411) and is screwed to the electric control device 300 (screw hole 412), so that the first screw can be removed and installed from the side of the first side wall 110 that is away from the electric control device 300; and a second screw, which passes through the third side wall 130 (through hole 421) and is screwed to the electric control device 300 (screw hole 422), so that the second screw can be removed and installed from the side of the third side wall 130 that is away from the electric control device 300.

[0036] In some embodiments, Figure 8 and Fig. 9 As shown, the main body 200 has a first side surface 231 , a second side surface 232 and a third side surface 233 , and the second side surface 232 is located between the first side surface 231 and the third side surface 233 .

[0037] like Figures 1 to 3 , Figure 8and Fig. 9 As shown, the first side surface 231 is opposite to the electric control device 300 and is provided with a connection line 240. The connection line 240 is passed through the middle of the first side surface 231, so that whether the main body 200 is in the first installation posture or the second installation posture, the connection line 240 is convenient to be electrically connected to the electric control device 300. One end of the connection line 240 located inside the main body 200 is electrically connected to the electronic device inside the main body 200. In the first installation posture, the main body 200 rotates 180 degrees in the forward direction around the central axis of the side where the second interface tube 220 is located, and the main body 200 changes from the first installation posture to the second installation posture; in the second installation posture, the main body 200 rotates 180 degrees in the reverse direction around the central axis of the side where the second interface tube 220 is located, and the main body 200 changes from the second installation posture to the first installation posture; the above rotation method can prevent the connection line 240 from winding due to the rotation of the main body 200.

[0038] like Figure 8 and Fig. 9 As shown, the second side surface 232 is opposite to one of the first side wall 110 and the third side wall 130, and is provided with a first interface pipe 210, and the third side surface 233 is opposite to the second side wall 120, and is provided with a second interface pipe 220. Fig.10 As shown, when the first interface pipe 210 is inserted into the first opening 111, the second side surface 232 is opposite to the first side wall 110; Figure 1 As shown, when the first interface pipe 210 is inserted into the third opening 131 , the second side surface 232 is opposite to the third side wall 130 .

[0039] In some embodiments, Figures 1 to 4 , Figure 6 As shown, the box 100 includes: a chassis, the chassis has a bottom wall 140, a first side wall 110, a second side wall 120 and a third side wall 130, and the electric control device 300 is erected on the bottom wall 140; and a first cover 150, the first cover 150 is covered at the opening of the area enclosed by the bottom wall 140, the first side wall 110, the second side wall 120, the third side wall 130 and the electric control device 300, the main body 200 is located between the bottom wall 140 and the first cover 150, and the first cover 150 prevents dust from entering the area enclosed by the bottom wall 140, the first side wall 110, the second side wall 120, the third side wall 130 and the electric control device 300. Figures 1 to 3 , Fig.10 As shown, a hanging ear 500 is further provided at one end of the opposite side surfaces of the first side wall 110 and the third side wall 130 adjacent to the bottom wall 140 .

[0040] Furthermore, if Figure 1 , Figure 2 , Figure 7 and Fig.10As shown, the branch box also includes: a second cover body 160, which is arranged at the opening of the area enclosed by the bottom wall 140, the first side wall 110, the electric control device 300 and the third side wall 130, and the second cover body 160 prevents dust from entering the area enclosed by the bottom wall 140, the first side wall 110, the electric control device 300 and the third side wall 130.

[0041] Furthermore, if Figure 1 , Figure 2 , Figure 6 , Figure 7 and Fig.10 As shown, the second cover 160 is a folded structure and includes a fourth side wall 161 and a fifth side wall 162 connected to each other. The fourth side wall 161 is opposite to the second side wall 120, and the fifth side wall 162 is opposite to the bottom wall 140 and is located on the side of the electric control device 300 away from the bottom wall 140. The first cover 150 abuts against the fifth side wall 162. Among them, one end of the fourth side wall 161 adjacent to the first side wall 110 abuts against the first side wall 110, one end of the fourth side wall 161 adjacent to the third side wall 130 abuts against the third side wall 130, and one end of the fourth side wall 161 adjacent to the bottom wall 140 abuts against the bottom wall 140. One end of the fifth side wall 162 adjacent to the first side wall 110 abuts against the first side wall 110, and one end of the fifth side wall 162 adjacent to the third side wall 130 abuts against the third side wall 130.

[0042] Furthermore, if Figure 1 , Figure 2 , Figure 6 and Fig.10 As shown, the first cover 150 has a top wall 151 and a folded edge 152 connected to each other, an end of the top wall 151 adjacent to the fifth side wall 162 is located between the fifth side wall 162 and the electric control device 300, and the folded edge 152 is located on the side of the third side wall 130 facing away from the main body 200. Figures 1 to 10 As shown, the branch box further includes: a third screw, the third screw passes through the folding edge 152 (through hole 431) and is screwed to the second side wall 120 (screw hole 432), so that the folding edge 152 is fixed to the second side wall 120; a fourth screw, the fourth screw passes through the top wall 151 (through hole 441) and is screwed to the electric control device 300 (screw hole 442), so that the top wall 151 is fixed to the electric control device 300; a fifth screw, the fifth screw passes through the fifth side wall 162 (through hole 451) and is screwed to the top wall 151 (screw hole 452), so that the fifth side wall 162 is fixed to the top wall 151. The first cover 150 and the second cover 160 can be removed by removing the third screw, the fourth screw and the fifth screw.

[0043] Furthermore, if Figures 1 to 3 , Figures 8 to 10As shown, the branch box further includes: a sixth screw, which passes through (the through hole 461 of) the first side wall 110 and is screwed to (the screw hole 462 of) the main body 200, so that one end of the main body 200 adjacent to the first side wall 110 is fixed to the first side wall 110; and a seventh screw, which passes through (the through hole 461 of) the third side wall 130 and is screwed to (the screw hole 462 of) the main body 200, so that one end of the main body 200 adjacent to the third side wall 130 is fixed to the third side wall 130. By removing the third screw, the fourth screw and the fifth screw, the first cover 150 and the second cover 160 can be removed, and then by removing the fifth screw and the sixth screw, the main body 200 can be removed to reverse the main body 200 (i.e., switch the first installation posture and the second installation posture of the main body 200).

[0044] In one embodiment, if Figure 8 and Fig. 9 As shown, the main body 200 includes: a refrigerant pipeline with electronic devices, a connecting line 240, a first thermal insulation foam 250, a second thermal insulation foam 260, a first connecting plate 270, a second connecting plate 280 and a third connecting plate 290, the first thermal insulation foam 250 and the second thermal insulation foam 260 are combined to form an insulation foam component, the refrigerant pipeline is arranged between the first thermal insulation foam 250 and the second thermal insulation foam 260, the first side surface 231 of the thermal insulation foam component is penetrated by the connecting line 240, and a portion of the connecting line 240 extending into the interior of the thermal insulation foam component The end is electrically connected to the electronic device, one end of the refrigerant pipeline extends from the second side 232 of the thermal insulation foam component to form a first interface tube 210, and the other end of the refrigerant pipeline extends from the third side 233 of the thermal insulation foam component to form a second interface tube 220, the first connecting plate 270 is arranged on the second side 232 of the thermal insulation foam component, the third connecting plate 290 is arranged on the fourth side 234 of the thermal insulation foam component, the fourth side 234 and the second side 232 are opposite sides of the thermal insulation foam component, and the second connecting plate 280 is arranged on the first side 231 of the thermal insulation foam component.

[0045] It can be, for example Figures 8 to 10 As shown, the sixth screw passes through the first side wall 110 (through hole 461) and is screwed to the first connecting plate 270 (screw hole 462), so that the first connecting plate 270 is fixed to the first side wall 110; the seventh screw passes through the third side wall 130 (through hole 461) and is screwed to the third connecting plate 290 (screw hole 462), so that the third connecting plate 290 is fixed to the third side wall 130; at this time, the second interface pipe 210 is inserted into the first opening 111; or it can be, as Figure 1 , Figure 2 , Figure 8 and Fig. 9As shown, the sixth screw passes through the first side wall 110 (through hole 461) and is screwed to the third connecting plate 290 (screw hole 462), so that the third connecting plate 290 is fixed to the first side wall 110; the seventh screw passes through the third side wall 130 (through hole 461) and is screwed to the first connecting plate 270 (screw hole 462), so that the first connecting plate 270 is fixed to the third side wall 130; at this time, the second interface pipe 210 is passed through the third opening 131; 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 fall within the protection scope of the present application.

[0046] The air conditioner (not shown in the figure) proposed in the embodiment of the utility model includes the branch box described in any of the above embodiments.

[0047] This air conditioner has all the advantages of the branch box proposed in any of the above embodiments, which will not be repeated here.

[0048] To sum up, in the branch box proposed in the embodiment of the utility model, the first side wall and the third side wall of the box body are relative side walls, the second side wall of the box body is located between the first side wall and the third side wall, the first side wall is provided with a first opening, the second side wall is provided with a second opening, and the third side wall is provided with a third opening, and the main body has two installation postures in the box body. In the two installation postures, the extension direction of the second interface pipe on the box body is unique, and the extension directions of the first interface pipe on the box body are opposite. In this way, when the branch box is installed on any side of the wall air-conditioning hole on the wall, the first interface pipe can be extended toward the side where the wall air-conditioning hole is located to facilitate the connection with the air-conditioning outdoor unit. The branch box with this scheme has better versatility.

[0049] In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "'mouth'-shaped structure" 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 invention and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0051] Although the implementation methods disclosed in the utility model are as above, the above contents are only implementation methods adopted to facilitate the understanding of the utility model, and are not used to limit the utility model. Any technician in the field to which the utility model belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the utility model, but the scope of patent protection of the utility model shall still be defined by the attached claims.

Claims

1. A branch box, characterized in that: include: A box body having a first side wall, a second side wall and a third side wall, wherein the first side wall and the third side wall are opposite side walls, the second side wall is located between the first side wall and the third side wall, and the first side wall is provided with a first opening, the second side wall is provided with a second opening, and the third side wall is provided with a third opening; and A main body, one of the adjacent sides of which is provided with a first interface tube, the other of which is provided with a second interface tube, and the main body is configured to be installed in the box in a first installation posture or a second installation posture; Based on the main body being arranged in the box body in a first installation posture, the first interface pipe is arranged through one of the first opening and the third opening and extends out of the box body, and the second interface pipe is arranged through the second opening and extends out of the box body; Based on the main body being arranged in the box body in the second installation posture, the first interface pipe is arranged through the other of the first opening and the third opening to extend out of the box body, and the second interface pipe is arranged through the second opening to extend out of the box body.

2. The branch box according to claim 1, characterized in that: Also includes: The electric control device is vertically arranged in the box body and opposite to the second side wall. The main body is arranged in the area surrounded by the electric control device, the first side wall, the second side wall and the third side wall.

3. The branch box according to claim 2, characterized in that: The main body has a first side surface, a second side surface and a third side surface, the second side surface is located between the first side surface and the third side surface, the first side surface is opposite to the electronic control device and is provided with a connecting circuit, and the connecting circuit is electrically connected to the electronic control device, the second side surface is opposite to one of the first side wall and the third side wall and is protrudingly provided with the first interface tube, and the third side surface is opposite to the second side wall and is protrudingly provided with the second interface tube.

4. The branch box according to claim 3, characterized in that: The connecting line is arranged through the middle portion of the first side surface.

5. The branch box according to claim 2, characterized in that: Also includes: a first screw, passing through the first side wall and being screwed to the electric control device; and The second screw passes through the third side wall and is screwed to the electric control device.

6. The branch box according to claim 2, characterized in that: The box body comprises: a chassis having a bottom wall, the first side wall, the second side wall, and the third side wall; and The first cover is arranged at an opening of an area enclosed by the bottom wall, the first side wall, the second side wall, the third side wall and the electric control device.

7. The branch box according to claim 6, characterized in that: Also includes: The second cover is arranged at an opening of an area enclosed by the bottom wall, the first side wall, the electric control device and the third side wall.

8. The branch box according to claim 7, characterized in that: The second cover body is a folding structure and includes a fourth side wall and a fifth side wall. The fourth side wall is opposite to the second side wall, and the fifth side wall is opposite to the bottom wall and is located on the side of the electronic control device away from the bottom wall. The first cover body abuts against the fifth side wall.

9. The branch box according to claim 8, characterized in that: The first cover body has a top wall and a folded edge, an end of the top wall adjacent to the fifth side wall is located between the fifth side wall and the electric control device, and the folded edge is located on a side of the third side wall facing away from the main body; The branch box also includes: A third screw passes through the folded edge and is screwed to the second side wall; a fourth screw passing through the top wall and being screwed to the electric control device; a fifth screw passing through the fifth side wall and being screwed to the top wall; a sixth screw passing through the first side wall and being screwed to the main body; and A seventh screw passes through the third side wall and is screwed to the main body.

10. An air conditioner, characterized in that: Comprising a branch box as described in any one of claims 1 to 9.

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