Air guide device and air conditioner indoor unit

Abstract

The present invention discloses an air guide device and an indoor unit of an air conditioner. The air guide device comprises an air outlet frame, an air guide member and a driving device. The air outlet frame has a rotation axis, and the air outlet frame is rotatable around the rotation axis. The air guide member is installed on the air outlet frame, and the air guide member is swingable. The driving device is installed on the end of the air outlet frame, and the driving device is suitable for driving the air guide member to swing. The side structure of the air outlet frame is formed with a accommodating cavity, and the accommodating cavity extends along the length direction of the air outlet frame. The accommodating cavity is suitable for accommodating the wires of the driving device and leading them to the other end of the air outlet frame, and leading them outward from the other end of the air outlet frame. The indoor unit of the air conditioner of the present invention can protect the wires on the air outlet frame, so that it is not easy to move and interfere with other components.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner indoor units, and in particular to an air guide device and an air conditioner indoor unit. Background Art

[0002] The indoor unit of the air conditioner currently on the market usually has an air outlet frame installed in its shell. The air outlet frame can blow the airflow in the shell to the air outlet by rotating to achieve cooling or heating of the indoor environment. The air outlet frame is also equipped with an air guide and a driving device that drives the air guide to swing. The wires of the driving device need to be led to the other end of the air outlet frame and then connected to the electronic control component. Then, these wires are usually routed from the outside of the air outlet frame. During the rotation of the air outlet frame, the wires are easy to jump and interfere with other components, which makes the wires easy to be damaged. Summary of the invention

[0003] The main purpose of the present invention is to provide an air guide device, which is intended to protect the wires on the air outlet frame so that they are not easily moved and interfere with other components.

[0004] To achieve the above-mentioned purpose, the present invention proposes an air guide device and an air conditioner indoor unit including the air conditioner indoor unit. The air guide device includes an air outlet frame, an air guide member and a driving device. The air outlet frame has a rotation axis, and the air outlet frame is rotatable around the rotation axis. The air guide member is installed on the air outlet frame, and the air guide member can swing. The driving device is installed on the end of the air outlet frame, and the driving device is suitable for driving the air guide member to swing. The side structure of the air outlet frame is formed with a accommodating cavity, and the accommodating cavity extends along the length direction of the air outlet frame. The accommodating cavity is suitable for accommodating the wires of the driving device and leading them to the other end of the air outlet frame, and leading them outward from the other end of the air outlet frame.

[0005] Optionally, the air outlet frame includes a frame and side panels constructed on both side walls of the frame, and the side panels and the side walls of the frame are enclosed to form the accommodating cavity.

[0006] Optionally, both ends of the frame are configured to form an installation cavity for accommodating and installing the drive device; both ends of the accommodating cavity are respectively connected to the installation cavities at both ends of the frame.

[0007] Optionally, the frame is provided with a wire passage opening on a side wall of the installation cavity for allowing the wire to enter the accommodating cavity, and a first wire pressing structure is constructed at the wire passage opening, and the first wire pressing structure is suitable for fixing the wire passing through the wire passage opening.

[0008] Optionally, the side panels and / or side walls of the frame are structured to form wiring grooves corresponding to the accommodating cavity, and both ends of the wiring grooves correspond to wire openings at both ends of the frame respectively, and the wiring grooves are suitable for fixing the wires accommodated in the accommodating cavity.

[0009] Optionally, a plurality of second wire pressing structures are constructed on the wire trough, and the plurality of second wire pressing structures are arranged at intervals along the extension direction of the wire trough, and the second wire pressing structures are suitable for fixing the wires passing through the wire trough.

[0010] Optionally, the first wire pressing structure and / or the second wire pressing structure is a wire pressing plate protruding laterally from the groove wall of the wiring groove, and the wire pressing plate is suitable for pressing the wire into the wiring groove; or, the first wire pressing structure and / or the second wire pressing structure is a wire pressing ring, and the wire pressing ring is suitable for looping the wire to fix the wire; or, the first wire pressing structure and / or the second wire pressing structure is an elastic wire clamp, and the elastic wire clamp is suitable for clamping the wire to fix it.

[0011] Optionally, there are two driving devices, which are respectively installed in the two installation cavities of the frame, and the wire of any one of the driving devices is led through the accommodating cavity to the end of the air outlet frame where the other driving device is located.

[0012] The present invention also provides an air conditioner indoor unit, which includes a shell and an air guide device. The shell has an air inlet and an air outlet connected to the air inlet. The air guide device includes an air outlet frame, an air guide member and a driving device. The air outlet frame has a rotation axis, and the air outlet frame is rotatable around the rotation axis. The air guide member is installed on the air outlet frame, and the air guide member can swing. The driving device is installed at the end of the air outlet frame, and the driving device is suitable for driving the air guide member to swing. The side structure of the air outlet frame is formed with a accommodating cavity, which extends along the length direction of the air outlet frame, and the accommodating cavity is suitable for accommodating the wire of the driving device and leading it to the other end of the air outlet frame, and leading it outward from the other end of the air outlet frame. The air outlet frame of the air guide device is rotatably installed in the shell around its rotation axis, and the air outlet frame corresponds to the air outlet.

[0013] Optionally, the air conditioner indoor unit further includes an electric control component mounted on the shell, and a wire of the drive device is led out from an end of the air outlet frame and connected to the electric control component via a connecting wire.

[0014] Optionally, a terminal block for connecting the wires of the driving device is provided at the end of the air outlet frame, one end of the connecting wire is connected to the terminal block, and the other end of the connecting wire is connected to the electric control component.

[0015] Optionally, the air-conditioning indoor unit also includes a wire clamping assembly, the fixing structure includes a wire clamping seat and a wire clamping cap, the wire clamping seat is installed on the shell and / or the wiring seat, the wire clamping seat is configured with a clamping groove for the connecting wire to pass through, the wire clamping cap is detachably connected to the wire clamping seat, and the wire clamping cap is suitable for cooperating with the wire clamping seat to clamp and fix the connecting wire.

[0016] Optionally, the number of the wire clamping assemblies is two, one of which is constructed on the wiring seat and connected to the connecting wire; the other wire clamping assembly is constructed on the shell and connected to the connecting wire.

[0017] Optionally, a wire clamping portion is formed on the connecting wire at a position corresponding to the wire clamping assembly, and the wire clamping portion is arranged in a polygonal block shape.

[0018] Optionally, positioning edges are formed at opposite ends of the wire clamping portion. After the wire clamping portion cooperates with the wire groove of the wire clamping assembly, the two positioning edges are respectively located on both sides of the clamping groove to limit the movement of the connecting wire along its length direction.

[0019] Optionally, a protective layer is formed on the outer surface between the two wire clamping parts of the connecting wire, and the protective layer is made of elastic material or flexible material.

[0020] Optionally, the protective layer is threadedly wrapped around the outer circumference of the connecting line; or, the protective layer has a plurality of annular portions arranged along the length direction of the connecting line, and any two adjacent annular portions are connected by connecting ribs.

[0021] The technical solution of the present invention is to form a receiving cavity on the side structure of the air outlet frame, the receiving cavity extends along the length direction of the air outlet frame, and the receiving cavity is suitable for receiving the wires of the driving device and leading them to the other end of the air outlet frame, and leading them outward from the other end of the air outlet frame, so that the wires of the driving device are hidden in the receiving cavity. In this way, it is possible to avoid interference between the wires and other parts of the air outlet frame (such as louvers or air guide plates or internal components of the air conditioner indoor unit), ensure the stability of the wire installation, and improve safety performance. In addition, it is also possible to avoid the wires being exposed on the outer surface of the air outlet frame and affecting the standardization of the overall appearance of the air outlet frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of an air conditioner indoor unit of the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram of the internal structure of the indoor unit of the air conditioner;

[0025] Figure 3 for Figure 1 Schematic diagram of the connection between the air outlet frame, drive device and electronic control components of the indoor unit of the air conditioner;

[0026] Figure 4 It is a schematic diagram of the structure decomposition of the air guide device of the present invention;

[0027] Figure 5 for Figure 4 A partial schematic diagram of the middle air outlet frame;

[0028] Figure 6 This is a schematic diagram of the connection between the air outlet frame, the driving device and the connecting wires of the present invention;

[0029] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0030] Figure 8 for Figure 6 The enlarged view of point B in the middle;

[0031] Fig. 9 for Figure 6 A schematic diagram of the structure of one embodiment of the connecting line;

[0032] Fig.10 for Figure 6 A structural schematic diagram of another embodiment of the connecting line;

[0033] Fig.11 for Figure 6 A structural schematic diagram of another embodiment of the connecting line.

[0034] Description of Figure Numbers:

[0035]

[0036]

[0037] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] See also Figures 1 to 3 The present invention provides an embodiment of an air guide device, which can be applied to an air conditioner indoor unit 100 or an air purification device to adjust the air supply direction and realize a variety of different air supply modes. To avoid redundancy, in the following embodiments, the application of the air guide device to the air conditioner indoor unit 100 is mainly used as an example for explanation, and other models can be implemented with reference to this.

[0042] See also Figures 2 to 4 In one embodiment of the air guide device, the air conditioner indoor unit 100 includes an air outlet frame 210. An air guide member and a driving device 250. The air outlet frame 210 has a rotation axis, and the air outlet frame 210 is rotatable around the rotation axis. The air guide member is installed on the air outlet frame 210, and the air guide member can swing. The driving device 250 is installed at the end of the air outlet frame 210, and the driving device 250 is suitable for driving the air guide member to swing. Among them, the side structure of the air outlet frame 210 is formed with a accommodating cavity 240, and the accommodating cavity 240 extends along the length direction of the air outlet frame 210. The accommodating cavity 240 is suitable for accommodating and leading the wire 251 of the driving device 250 to the other end of the air outlet frame 210, and leading outward from the other end of the air outlet frame 210.

[0043] Specifically, the air outlet frame 210 is arranged in a long strip shape, and the driving device 250 is installed at the upper end or the lower end of the air outlet frame 210. The number of the driving devices 250 is one or two or more. Here, two driving devices 250 are taken as an example. The driving devices 250 are respectively installed in the two installation cavities 260 of the frame 211, wherein the wire 251 of any one driving device 250 is led to the end of the air outlet frame 210 where the other driving device 250 is located through the accommodating cavity 240, so as to be led out from the end of the air outlet frame 210 together with the wire 251 of the other driving device 250, and then connected to the electric control component 300. The driving device 250 may include one motor or two motors, which is not limited here.

[0044] The technical solution of the present invention is to form a receiving chamber 240 on the side structure of the air outlet frame 210, and the receiving chamber 240 extends along the length direction of the air outlet frame 210. The receiving chamber 240 is suitable for receiving and leading the wire 251 of the driving device 250 to the other end of the air outlet frame 210, and leading outward from the other end of the air outlet frame 210, so that the wire 251 of the driving device 250 is hidden in the receiving chamber 240. In this way, the wire 251 can be prevented from interfering with other components of the air outlet frame 210 (such as the shutter 230 or the air guide plate 220 or the internal components of the air conditioner indoor unit 100), ensuring the stability of the installation of the wire 251 and improving the safety performance. In addition, it can also prevent the wire 251 from being exposed on the outer surface of the air outlet frame 210 and affecting the standardization of the overall appearance of the air outlet frame 210.

[0045] See also Figures 3 to 5 Based on the above embodiment, there is no specific limitation on the structure of the air outlet frame 210. Optionally, the air outlet frame 210 includes a frame 211 and side panels 212 constructed on both side walls of the frame 211, and the side panels 212 and the side walls of the frame 211 are enclosed to form a receiving cavity 240. Of course, in other embodiments, the side panels 212 of the air outlet frame 210 may be directly hollowed to form a receiving cavity 240 inside the side panels 212.

[0046] In one embodiment, to facilitate the installation and wiring of the driving device 250 , both ends of the frame 211 are constructed with installation cavities 260 for accommodating and installing the driving device 250 ; both ends of the accommodating cavity 240 are respectively connected to the installation cavities 260 at both ends of the frame 211 .

[0047] Specifically, the two driving devices 250 are respectively a first driving device 250a and a second driving device 250b, and the first driving device 250a and the second driving device 250b are respectively installed in two installation cavities 260 at both ends of the frame 211. The wire 251 of the first driving device 250a passes through the accommodating cavity 240 and is guided into the installation cavity 260 where the second driving device 250b is located, and then is led out together with the wire 251 of the second driving device 250b.

[0048] Furthermore, the frame 211 is provided with a wire passing opening 242 on the side wall of the installation cavity 260 for the wire 251 to enter the accommodating cavity 240, and a first wire pressing structure 243 is configured at the wire passing opening 242, and the first wire pressing structure 243 is suitable for fixing the wire 251 passing through the wire passing opening 242. Both ends of the wire 251 passing through the accommodating cavity 240 are respectively limited at the wire passing opening 242 and fixed by the first wire pressing structure 243, so that the wire 251 is not easy to loosen, and the wire 251 is prevented from moving and loosening from the driving device 250.

[0049] See also Figures 3 to 5 , here, considering that the space of the accommodating cavity 240 is relatively large, the wire 251 may also jump in the accommodating cavity 240. In order to reduce the occurrence of this situation, a wiring groove 241 corresponding to the accommodating cavity 240 may be formed in the side wall structure of the side plate 212 and / or the frame 211, and the two ends of the wiring groove 241 correspond to the wire passing openings 242 at the two ends of the frame 211, respectively, and the wiring groove 241 is suitable for fixing the wire 251 accommodated in the accommodating cavity 240. Specifically, the side wall structure of the frame 211 is formed with a wiring groove 241, and the wire 251 passing through the accommodating cavity 240 can be fixed in the wiring groove 241, so that the wire 251 is limited and not easy to jump.

[0050] In one embodiment, in order to improve the effect of fixing the wire 251, a plurality of second wire pressing structures 244 may be constructed on the wiring groove 241. The plurality of second wire pressing structures 244 are arranged at intervals along the extension direction of the wiring groove 241. The second wire pressing structures 244 are suitable for fixing the wire 251 passing through the wiring groove 241. The plurality of second wire pressing structures 244 cooperate together to confine the wire 251 in the wiring groove 241.

[0051] As mentioned above, the first wire pressing structure 243 and the second wire pressing structure 244 cooperate to fix both ends and the middle position of the wire 251 in the wiring groove 241, which greatly enhances the installation stability of the wire 251. As for the shape structure of the first wire pressing structure 243 and the second wire pressing structure 244, there are many design methods, and it only needs to be able to fix the wire 251.

[0052] In one embodiment, the first wire pressing structure 243 and / or the second wire pressing structure 244 is a wire pressing plate protruding laterally from the groove wall of the fixing groove, and the wire pressing plate is suitable for pressing the wire 251 into the fixing groove; or, the first wire pressing structure 243 and / or the second wire pressing structure 244 is a wire pressing ring, and the wire pressing ring is suitable for looping the wire 251 to fix the wire 251; or, the first wire pressing structure 243 and / or the second wire pressing structure 244 is an elastic wire clamp, and the elastic wire clamp is suitable for clamping the wire 251 and fixing it.

[0053] The structural design types of the first wire pressing structure 243 and the second wire pressing structure 244 can be arbitrarily selected according to needs and are not specifically limited here.

[0054] See also Figure 1 and Figure 2 The present invention further provides an air conditioner indoor unit 100, which includes a housing 110 and an air guide device. The specific structure of the air guide device refers to the above embodiment. Since the air conditioner indoor unit 100 adopts all the technical solutions of all the above embodiments, it also has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0055] In one embodiment, the shell 110 has an air inlet 101 and an air outlet 102 connected to the air inlet 101 , and the air outlet frame 210 of the air guide device is rotatably installed in the shell 110 around its rotation axis, and the air outlet frame 210 corresponds to the air outlet 102 .

[0056] Specifically, the cross section of the housing 110 cut by a plane perpendicular to the up-down direction (eg Figure 2 The cross section is preferably a semicircular shape, and the front end thereof is gradually narrowed forward and is arranged in a semi-elliptical shape, so that the cross section is roughly egg-shaped. In this way, the overall volume of the air conditioner indoor unit 100 can be reduced, the space occupied by the front end thereof can be reduced, and the whole unit can be miniaturized.

[0057] An air duct assembly 140 is installed in the housing 110, and the air duct assembly 140 is used to form an air supply duct, which connects the air inlet 101 and the air outlet 102 of the housing 110. The air conditioner indoor unit 100 also includes a wind wheel assembly 130 and a heat exchange assembly 120; wherein the wind wheel assembly 130 is installed in the air duct assembly 140, and the heat exchange assembly 120 is installed between the air duct assembly 140 and the air inlet 101 of the housing 110.

[0058] When the indoor unit 100 of the air conditioner is working, the wind wheel assembly 130 drives the air to enter the housing 110 from the air inlet 101, and after heat exchange by the heat exchange assembly 120, the air is continued to be driven by the wind wheel assembly 130 to enter the air supply duct of the air duct assembly 140, and then blown from the air supply duct to the air outlet frame 210, and finally guided to the room through the air outlet frame 210. In this process, the air outlet frame 210 plays a role in gathering and squeezing the air flow, thereby helping to guide a large amount of air flow to the area where the user needs to supply air. At the same time, by swinging the air guide member, air supply to different directions can be achieved. For example, the air guide member is a louver 230 that can swing up and down, and the louver 230 can achieve up and down wind guidance. Alternatively, the air guide member is an air guide plate 220 that can swing left and right, and the air guide plate 220 can achieve left and right wind guidance.

[0059] In view of the fact that the air outlet 102 of the housing 110 is in the shape of a long strip extending in the vertical direction, the air outlet frame 210 is also arranged in the shape of a long strip to correspond to the air outlet 102. Correspondingly, the rotation axis of the air outlet frame 210 also extends in the vertical direction. The rotation axis of the air outlet frame 210 is a virtual axis, which is used to describe the rotation center of the air outlet frame 210, that is, the air outlet frame 210 can rotate around the rotation axis. Here, the housing 110 is configured with mounting seats at both ends of the air outlet frame 210; the upper end and the lower end of the air outlet frame 210 are respectively rotatably connected to the corresponding mounting seats.

[0060] See also Figure 1 and Figure 3 In one embodiment, the air conditioner indoor unit 100 further includes an electric control component 300 mounted on the housing 110, and the wire 251 of the driving device 250 is led out from the end of the air outlet frame 210 and connected to the electric control component 300 via a connecting line 400. The electric control component 300 may include an electric control box or a display control box, and the electric control box is mounted on the housing 110.

[0061] The wire 251 of the driving device 250 can be directly led from the end of the air outlet frame 210 to the electric control component 300, or connected to the electric control component 300 through the connecting wire 400. Here, in order to facilitate the connection and installation of the wire 251, the latter connection method can be optionally adopted. Based on this, the end of the air outlet frame 210 is provided with a wiring seat 500 for connecting the wire 251 of the driving device 250, one end of the connecting wire 400 is connected to the wiring seat 500, and the other end of the connecting wire 400 is connected to the electric control component 300.

[0062] Specifically, a wiring base 500 is disposed in one of the mounting cavities 260 of the air outlet frame 210, and the wire 251 of the driving device 250 is connected to the wiring base 500. One end of the connecting wire 400 is connected to the wiring base 500 to be connected to the wire 251 of the driving device 250; and the other end of the connecting wire 400 is led out from the air outlet frame 210 and connected to the electric control component 300.

[0063] See also Figure 3 and Figure 6 In one embodiment, since the housing 110 is fixed relative to the air outlet frame 210, when the air outlet frame 210 rotates, the air outlet frame 210 easily drives the connecting wire 400 to move, so that the connection position of the connecting wire 400 will be loose (the loose position is as shown in FIG. Figure 7 The position a1 of the connecting line 400 connected to the housing 110; and Figure 8 The position a2) where the connecting wire 400 is connected to the wiring holder 500 makes the connection unstable.

[0064] See also Figure 6 and Figure 7 In view of this, the air conditioner indoor unit 100 further includes a wire clamping assembly 600, the fixing structure includes a wire clamping seat 610 and a wire clamping cap 620, the wire clamping seat 610 is suitable for being installed on the housing 110 / or the wiring seat 500, the wire clamping seat 610 is configured with a clamping groove 611 for the connection line 400 to pass through, and the wire clamping cap 620 is detachably connected to the wire clamping seat 610 to cooperate with the wiring seat 500 to clamp and fix the connection line 400. The detachable connection mode of the wire clamping cap 620 and the wire clamping seat 610 can be fixed by a buckle structure or a screw structure, which is not limited here.

[0065] See also Figures 6 to 8 , it is considered that the connection line 400 has a position a1 connected to the housing 110 and a position a2 connected to the wiring base 500. When the air outlet frame 210 rotates, the air outlet frame 210 rotates relative to the housing 110, and the air outlet frame 210 drives the position a1 of the connection line 400 to rotate together, while the position a2 of the connection line 400 is fixed to the housing 110, so that the connection line 400 is twisted at both the position a1 and the position a2, which can easily damage the connection line 400.

[0066] Therefore, in order to avoid the above situation, the number of the clamping assembly 600 is two, one of which is constructed on the wiring seat 500 and connected to the connecting wire 400 (the connecting position of the connecting wire 400 corresponds to position a2); the other clamping assembly 600 is constructed on the housing 110 and connected to the other end of the connecting wire 400 (the connecting position of the connecting wire 400 corresponds to position a1). In this way, the two ends of the connecting wire 400 can be fixed, so that twisting is not easy to occur, thereby reducing the occurrence of twisting damage.

[0067] See also Figures 6 to 8In one embodiment, a clamping portion 410 may be formed on the outer wall structure of the connecting line 400. The clamping portion 410 is suitable for being clamped by the clamping groove 611 of the clamping seat 610. The clamping portion 410 is arranged in a polygonal block shape. Since the clamping portion 410 of the connecting line 400 is designed in a polygonal shape, the clamping portion 410 has multiple sides, and a corner is formed between two adjacent sides. The shape of the clamping groove 611 is adapted to the clamping portion 410, so that the clamping portion 410 is not easy to rotate in the clamping groove 611, thereby improving the effectiveness of the clamping assembly 600 in preventing the connecting line 400 from twisting.

[0068] See also Figure 7 and Fig. 9 , and considering that the connecting wire 400 may move in the clamping groove 611 of the clamping assembly 600 along its length direction, so that the connecting wire 400 may be pulled and loosened. Here, in order to prevent the connecting wire 400 from being pulled and loosened, the clamping part 410 is formed with positioning edges 420 on opposite sides. After the clamping part 410 is matched with the clamping groove 611 of the clamping assembly 600, the two positioning edges 420 are respectively located on both sides of the clamping groove 611 to limit the movement of the connecting wire 400 along its length direction. The two positioning edges 420 can be integrally formed with the clamping part 410.

[0069] See also Fig.10 Fig.11 Of course, in some embodiments, a protective layer 430 may be formed on the outer surface structure between the two clamping parts 410 of the connecting wire 400. The protective layer 430 is made of elastic material or flexible material to make the connecting wire 400 flexible or elastic, which can buffer the torsional force occurring in the connecting wire 400 and avoid torsional damage of the connecting wire 400.

[0070] There is no limitation on the structure of the protective layer 430. The protective layer 430 may be threaded around the outer circumference of the connecting wire 400. Alternatively, the protective layer 430 may have a plurality of annular portions, and any two adjacent annular portions may be connected by connecting ribs. In addition, the protective layer 430 may also be a sleeve that is sleeved around the outer circumference of the connecting wire 400.

[0071] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air conditioner indoor unit, characterized in that: include: The housing has an air outlet extending in an up-down direction and in a long strip shape; An air guide device, the air guide device comprises an air outlet frame, an air guide member and a driving device, the air outlet frame has a rotation axis, the air outlet frame can rotate around the rotation axis, the air outlet frame comprises a frame and side plates constructed on two side walls of the frame, both ends of the frame are constructed to form an installation cavity for accommodating and installing the driving device, the air outlet frame is arranged in a long strip shape, and the air outlet frame is arranged corresponding to the air outlet; the air guide member is installed on the air outlet frame, and the air guide member can swing; the driving device is suitable for driving the air guide member to swing; Among them, the side structure of the air outlet frame is formed with a accommodating cavity, which extends along the length direction of the air outlet frame. The two ends of the accommodating cavity are respectively connected with the installation cavities at both ends of the frame. The accommodating cavity is suitable for accommodating the wires of the driving device and leading them to the other end of the air outlet frame, and leading them out from the other end of the air outlet frame.

2. The air conditioner indoor unit according to claim 1, characterized in that: The side plate and the side wall of the frame are enclosed to form the accommodating cavity.

3. The air conditioner indoor unit according to claim 2, characterized in that: The frame is provided with a wire passing opening on the side wall of the installation cavity for allowing the wire to enter the accommodating cavity. The wire passing opening is provided with a first wire pressing structure, which is suitable for fixing the wire passing through the wire passing opening.

4. The air conditioner indoor unit according to claim 3, characterized in that: The side panels and / or the side walls of the frame are structured to form a wiring groove corresponding to the accommodating cavity, and the two ends of the wiring groove correspond to the wire passing openings at the two ends of the frame respectively. The wiring groove is suitable for fixing the wires accommodated in the accommodating cavity.

5. The air conditioner indoor unit according to claim 4, characterized in that: A plurality of second wire pressing structures are constructed on the wiring trough, and the plurality of second wire pressing structures are arranged at intervals along the extension direction of the wiring trough, and the second wire pressing structures are suitable for fixing the wires passing through the wiring trough.

6. The air conditioner indoor unit according to any one of claims 3 to 5, characterized in that: The first wire pressing structure and / or the second wire pressing structure is a wire pressing plate protruding from the groove wall of the wiring groove toward the side, and the wire pressing plate is suitable for pressing the wire into the wiring groove; or The first wire pressing structure and / or the second wire pressing structure is a wire pressing ring, and the wire pressing ring is suitable for looping around the wire to fix the wire; or The first wire pressing structure and / or the second wire pressing structure is an elastic wire clamp, and the elastic wire clamp is suitable for clamping the wire to fix it.

7. The air conditioner indoor unit according to any one of claims 2 to 5, characterized in that: There are two driving devices, which are respectively installed in the two installation cavities of the frame, wherein the wire of any one of the driving devices is led through the accommodating cavity to the end of the air outlet frame where the other driving device is located.

8. The air conditioner indoor unit according to any one of claims 1 to 5, characterized in that: The housing has an air inlet, and the air inlet is connected to the air outlet; and The air outlet frame of the air guide device is rotatably installed in the shell around its rotation axis.

9. The air conditioner indoor unit according to claim 8, characterized in that: The air conditioner indoor unit further comprises an electric control component mounted on the housing, and the lead wire of the driving device is led out from the end of the air outlet frame and connected to the electric control component via a connecting wire.

10. The air conditioner indoor unit according to claim 9, characterized in that: A terminal block for connecting the wires of the driving device is disposed at the end of the air outlet frame, one end of the connecting wire is connected to the terminal block, and the other end of the connecting wire is connected to the electric control component.

11. The air conditioner indoor unit according to claim 10, characterized in that: The air conditioner indoor unit also includes a wire clamping assembly, which includes a wire clamping seat and a wire clamping cap. The wire clamping seat is installed on the shell or the wiring seat. The wire clamping seat is configured with a clamping groove for the connecting wire to pass through. The wire clamping cap is detachably connected to the wire clamping seat. The wire clamping cap is suitable for cooperating with the wire clamping seat to clamp and fix the connecting wire.

12. The air conditioner indoor unit according to claim 11, characterized in that: The number of the wire clamping assemblies is two, one of which is constructed on the wiring seat and connected to the connecting wire; the other wire clamping assembly is constructed on the housing and connected to the connecting wire.

13. The air conditioner indoor unit according to claim 11, characterized in that: The connecting wire is formed with a wire clamping portion at a position corresponding to the wire clamping assembly. The wire clamping portion is suitable for clamping with the clamping groove, and the wire clamping portion is arranged in a polygonal block shape.

14. The air conditioner indoor unit according to claim 13, characterized in that: Positioning edges are formed at opposite ends of the wire clamping part. After the wire clamping part cooperates with the clamping groove of the wire clamping assembly, the two positioning edges are respectively located on both sides of the clamping groove to limit the movement of the connecting wire along its length direction.

15. The air conditioner indoor unit according to claim 14, characterized in that: The outer surface between the two clamping parts of the connecting wire is structured to form a protective layer, and the protective layer is made of elastic material or flexible material.

16. The air conditioner indoor unit according to claim 15, characterized in that: The protective layer is spirally wrapped around the outer circumference of the connecting line; or, the protective layer has a plurality of annular portions arranged along the length direction of the connecting line, and any two adjacent annular portions are connected by connecting ribs.

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