Indoor unit of air conditioner

Abstract

The utility model provides an air conditioner indoor unit which comprises a shell, a transmission box and a waterproof cap, an air outlet is formed in the front side of the shell, and the air outlet extends in the vertical direction. A first installation structure is arranged above the air outlet, and a second installation structure is arranged below the air outlet. The transmission box is installed on the first installation structure and the second installation structure. The waterproof cap is arranged on the front side of the second installation structure so as to guide condensate water to flow along the waterproof cap. According to the air conditioner indoor unit, the problem that condensate water at the air outlet enters the transmission box to cause safety risks can be solved, and the effects that the condensate water is prevented from entering the transmission box, and the safety performance of the air conditioner indoor unit is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an indoor unit of an air conditioner. Background Art

[0002] With the development of air conditioner technology, users pay more and more attention to the comfort of air supply of air conditioners. In order to meet the needs of users, the air guide plate is swung through the transmission box to make the air conditioner indoor unit supply air to different areas in the room.

[0003] At present, the transmission box includes a motor, which drives the transmission components in the transmission box to rotate, thereby driving the air guide plate to swing. However, when cold air is blown into the room through the air outlet, condensation water is easily generated. Condensation water drips downward and there is a risk of invading the motor, thereby causing a safety risk to the indoor unit of the air conditioner. In addition, the transmission box of the indoor unit of the air conditioner cabinet is mostly fixed with a buckle and screw fixing structure. The positioning of the transmission box is relatively difficult, and a large number of screws are required to fix the transmission box. The installation and fixing process of the transmission box is relatively complicated. Utility Model Content

[0004] In view of the above-mentioned problems, the utility model is proposed to provide an air-conditioning indoor unit that overcomes the above-mentioned problems or at least partially solves the above-mentioned problems, and can solve the problem of safety risks caused by condensed water entering the transmission box at the air outlet, thereby preventing condensed water from entering the transmission box and improving the safety performance of the air-conditioning indoor unit.

[0005] Specifically, the utility model provides an air conditioner indoor unit, comprising:

[0006] A housing, wherein an air outlet is provided on the front side of the housing, and the air outlet extends in an up-down direction; a first mounting structure is provided above the air outlet, and a second mounting structure is provided below the air outlet;

[0007] a transmission box, the transmission box being mounted on the first mounting structure and the second mounting structure;

[0008] A waterproof cap is arranged on the front side of the second mounting structure to guide condensed water to flow along the waterproof cap.

[0009] Optionally, a transmission assembly is installed in the transmission box, and the transmission assembly includes:

[0010] Two cranks, each crank comprises a connecting plate and a crankshaft, a connecting portion is arranged on the connecting plate; the crankshaft is vertically connected to the connecting plate; the crankshaft passes through the bottom of the transmission box and emerges from the transmission box;

[0011] A connecting rod is plugged and matched with the connecting portion so that the rotation of one crank drives the rotation of the other crank.

[0012] Optionally, the air conditioner indoor unit further includes:

[0013] A limiting structure, wherein the limiting structure comprises a positioning hole, wherein the positioning hole is arranged on the first mounting structure and the second mounting structure, and a portion of the crankshaft exposed from the transmission box is inserted into the positioning hole to position the transmission box.

[0014] Optionally, the limiting structure also includes a fence, which surrounds the edges of the first mounting structure and the second mounting structure, so that when the transmission box is installed on the first mounting structure and the second mounting structure, the fence cooperates with the peripheral wall of the transmission box to limit the position of the transmission box.

[0015] Optionally, the air conditioner indoor unit further includes:

[0016] A screw column is vertically arranged on the first mounting structure and the second mounting structure. A fixing hole opposite to the screw column is provided at the bottom of the transmission box. Bolts pass through the fixing holes to bolt the transmission box to the first mounting structure and the second mounting structure.

[0017] Optionally, two air outlets are provided, the two air outlets are arranged laterally symmetrically, and the first mounting structure is installed above each air outlet;

[0018] A front panel protruding toward the front side is provided between the two air outlets to form a wire management groove protruding toward the front side, and the motor wires go out along the wire management groove.

[0019] Optionally, the air conditioner indoor unit further includes:

[0020] A wire management structure, comprising a support portion and two stop portions, wherein the support portion is connected between the two first mounting structures; the two stop portions extend in a transverse direction, each stop portion is connected to the rear side of the support portion, and a wire threading interval is defined between the two stop portions.

[0021] Optionally, the cable management structure further includes a cable clamp, and the cable clamp is arranged on a side of the front panel facing the rear.

[0022] Optionally, the air conditioner indoor unit further includes:

[0023] The motor is installed in the transmission box, and the projection of the waterproof cap on the horizontal plane completely covers the projection of the motor on the horizontal plane.

[0024] Optionally, a hook is provided on the transmission box, and the hook is arranged adjacent to the motor and is used for clamping the motor wire.

[0025] In an air conditioner indoor unit of the utility model, a waterproof cap is installed below the air outlet. Cold air is blown out from the air outlet into the room. When passing through the air outlet, the cold air contacts the shell to generate condensed water. The condensed water flows downward along the waterproof cap to avoid flowing to the motor area below, thereby preventing the condensed water from invading the motor and causing danger, thereby improving the safety performance of the air conditioner indoor unit. Moreover, the transmission box is installed on the first installation structure and the second installation structure to prevent dust from entering the transmission box and affecting the transmission performance of the transmission box.

[0026] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0028] Figure 1 is a schematic structural diagram of a second installation structure according to an embodiment of the utility model;

[0029] Figure 2 is a schematic structural diagram of a first installation structure according to an embodiment of the utility model;

[0030] Figure 3 is a schematic structural diagram of a wire management structure according to an embodiment of the utility model;

[0031] Figure 4 is a schematic structural diagram of a transmission box according to an embodiment of the utility model;

[0032] Figure 5 It is a schematic structural diagram of the assembly of a transmission component in a transmission box according to an embodiment of the utility model;

[0033] Figure 6 is a schematic structural diagram of a bottom wall of a transmission box according to an embodiment of the utility model;

[0034] Figure 7 It is a schematic structural diagram of a crank according to an embodiment of the utility model. DETAILED DESCRIPTION

[0035] Refer to the following Figures 1 to 7To describe an air-conditioning indoor unit of an embodiment of the present utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0036] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; 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. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0037] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 utility model. In this specification, the schematic representation of the above terms does 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.

[0039] Figure 1 is a schematic structural diagram of a second installation structure according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 7 The embodiment of the utility model provides an air conditioner indoor unit, including a housing 10, a transmission box 20 and a waterproof cap 30. The housing 10 is provided with an air outlet 40 on the front side, and the air outlet 40 extends in the up-down direction. A first mounting structure 50 is provided above the air outlet 40, and a second mounting structure 60 is provided below the air outlet 40. The transmission box 20 is mounted on the first mounting structure 50 and the second mounting structure 60. The waterproof cap 30 is arranged on the front side of the second mounting structure 60 to guide condensed water to flow along the waterproof cap 30.

[0040] In this embodiment, a waterproof cap 30 is installed below the air outlet 40. Cold air is blown out from the air outlet 40 into the room. When passing through the air outlet 40, the cold air contacts the housing 10 to generate condensed water. The condensed water flows downward along the waterproof cap 30 to avoid flowing to the motor 90 area below, thereby preventing the condensed water from invading the motor 90 and causing danger, thereby improving the safety performance of the air conditioner indoor unit. Moreover, the transmission box 20 is installed on the first mounting structure 50 and the second mounting structure 60 to prevent dust from entering the transmission box 20 and affecting the transmission performance of the transmission box 20.

[0041] In some embodiments of the present invention, the waterproof cap 30 and the second mounting structure 60 are designed as one piece.

[0042] In this embodiment, the waterproof cap 30 and the second mounting structure 60 are designed as one body to prevent condensation water from leaking from the connection between the waterproof cap 30 and the second mounting structure 60, eliminate the risk of condensation water invading the motor 90, and further improve the safety performance of the air conditioner indoor unit.

[0043] In some embodiments of the present invention, Figure 5 As shown, a transmission assembly is installed in the transmission box 20, and the transmission assembly includes two cranks 240 and a connecting rod 250. Each crank 240 includes a connecting plate 241 and a crankshaft 242. A connecting portion 243 is provided on the connecting plate 241. The crankshaft 242 is vertically connected to the connecting plate 241, and the crankshaft 242 passes through the bottom of the transmission box 20 and is exposed from the transmission box 20. The connecting rod 250 is plugged into and matched with the connecting portion 243, so that the rotation of one crank 240 drives the rotation of the other crank 240.

[0044] In this embodiment, the transmission assembly includes two cranks 240 and a connecting rod 250, and the two cranks 240 are connected by the connecting rod 250 to achieve synchronous rotation. When the transmission assembly is working, the rotation of one crank 240 drives the connecting rod 250 to move, thereby driving the other crank 240 to rotate, so that the two cranks 240 have the same swing angle, and then the air guide plate connected to the crank 240 swings synchronously, and the transmission structure is stable and reliable.

[0045] In some embodiments of the present invention, the connecting portion 243 includes a claw, which includes a connecting column extending from the connecting plate 241 and a clamping portion disposed at the end of the connecting column. Both ends of the connecting rod 250 have connecting holes, which are step holes, and the diameter of one end of the step hole away from the connecting plate 241 is larger than the diameter of the other end, so that the clamping portion is clamped with the step hole.

[0046] In some embodiments of the present invention, Figure 5 As shown, a sealing rib 230 is provided on the bottom wall of the transmission box 20 , and the sealing rib 230 cooperates with the housing 10 of the motor 90 to achieve sealing of the transmission box 20 .

[0047] In this embodiment, the sealing rib 230 cooperates with the housing 10 of the motor 90 to seal the edge of the transmission box 20, preventing external dust from entering the transmission box 20 and accumulating on the transmission assembly, and preventing condensed water from invading the interior of the transmission box 20 through the connection gap of the transmission box 20, thereby avoiding damage to the transmission assembly, ensuring stable transmission of the transmission assembly, and improving the safety performance of the air conditioner indoor unit.

[0048] In some embodiments of the present invention, Figure 6 As shown, the bottom of the transmission box 20 is provided with a crank hole 210 and a convex strip 220, and one end of the crankshaft 242 away from the top wall of the transmission box 20 passes through the crank hole 210, and the crankshaft 242 is tightly matched with the crank hole 210. The convex strip 220 is arranged around the crank hole 210 to support the connecting plate 241.

[0049] In this embodiment, the crankshaft 242 and the crank hole 210 are closely matched to prevent external dust and condensed water from entering the transmission box 20, to prevent dust and condensed water from accumulating on the transmission assembly to damage the transmission assembly, to ensure stable transmission of the transmission assembly, to improve the safety performance of the air conditioner indoor unit, and to improve the stability of the transmission assembly. In addition, the crankshaft 242 and the crank hole 210 are closely matched to prevent the crank 240 from shaking when rotating, to make the crank 240 more stable when rotating, thereby improving the stability of the air conditioner indoor unit and improving the user experience.

[0050] In some embodiments of the present invention, Figure 7 As shown, the upper end of the crankshaft 242 is a limiting protrusion 2421 for plugging into the top wall of the transmission box 20 , and the limiting protrusion 2421 is tightly matched with the transmission box 20 .

[0051] In this embodiment, a limiting protrusion 2421 is provided at the upper end of the crank 240, and the limiting protrusion 2421 is inserted into the transmission box 20 and closely matched with the transmission box 20. The gap at the connection between the limiting protrusion 2421 and the transmission box 20 is small, which prevents dust and condensed water from entering the transmission box 20, avoids dust and condensed water from accumulating on the transmission assembly to damage the transmission assembly, makes the transmission assembly stable, improves the safety performance of the air conditioner indoor unit, and improves the stability of the transmission assembly. In addition, the limiting protrusion 2421 and the transmission box 20 are seamlessly matched, preventing the crank 240 from shaking when rotating, making the crank 240 more stable when rotating, thereby improving the stability of the air conditioner indoor unit and improving the user experience.

[0052] In some embodiments of the present invention, Figure 7 As shown, a support structure 270 is provided on the upper surface of the connecting plate 241 to support the top wall of the transmission box 20 .

[0053] In this embodiment, after the crank 240 and the transmission box 20 are installed, the support structure 270 is between the crank 240 and the top wall of the transmission box 20, and the support structure 270 supports the transmission box 20. When the crank 240 rotates, the support structure 270 contacts the top wall of the transmission box 20, and there is a gap between the surface of the connecting plate 241 and the top wall of the transmission box 20, so as to prevent the connecting plate 241 from contacting the top wall of the transmission box 20 when the crank 240 rotates, thereby preventing the wear and tear caused by the contact between the connecting plate 241 and the top wall of the transmission box 20, and avoiding affecting the rotation of the crank 240, thereby improving the stability of the operation of the crank 240.

[0054] In some embodiments of the present invention, the support structure 270 includes a plurality of protrusions, and the plurality of protrusions are evenly arranged around the limiting protrusion 2421 .

[0055] In this embodiment, a plurality of protrusions are in contact with the top wall of the transmission box 20 to support the top wall of the transmission box 20. When the crankshaft 242 rotates, the plurality of protrusions rotate relative to the top wall of the transmission box 20, reducing the contact area between the crank 240 and the top wall of the transmission box 20, preventing friction between the support structure 270 and the top wall of the transmission box 20 when the crank 240 rotates, making the rotation process of the crank 240 smoother, and reducing the wear of the support structure 270 or the transmission box 20.

[0056] In some embodiments of the present invention, Figure 7 As shown, the crankshaft 242 also includes a stepped shaft section 2423 , which is tightly matched with the transmission box 20 .

[0057] In this embodiment, the stepped shaft section 2423 is closely matched with the transmission box 20, and the gap at the connection between the stepped shaft section 2423 and the transmission box 20 is small, which prevents dust and condensed water from entering the transmission box 20, avoids dust and condensed water from accumulating on the transmission assembly to damage the transmission assembly, and makes the transmission assembly stable, improves the safety performance of the air conditioner indoor unit, and improves the stability of the transmission assembly. In addition, the stepped shaft section 2423 and the transmission box 20 are seamlessly matched, which prevents the crank 240 from shaking when rotating, and makes the crank 240 more stable when rotating, thereby improving the stability of the air conditioner indoor unit and improving the user experience.

[0058] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the air conditioner indoor unit also includes a limiting structure, which includes a positioning hole 521. The positioning hole 521 is set in the first mounting structure 50 and the second mounting structure 60. The part of the crankshaft 242 exposed from the transmission box 20 is inserted into the positioning hole 521 to position the transmission box 20.

[0059] In this embodiment, the first mounting structure 50 and the second mounting structure 60 are both provided with positioning holes 521. When installing the transmission box 20, the exposed portion of the crank 240 of the transmission box 20 is first inserted into the positioning hole 521 to limit the position of the transmission box 20 and realize the installation and fixation of the transmission box 20.

[0060] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the limiting structure also includes a baffle 522, which surrounds the edges of the first mounting structure 50 and the second mounting structure 60, so that when the transmission box 20 is installed in the first mounting structure 50 and the second mounting structure 60, the baffle 522 cooperates with the peripheral wall of the transmission box 20 to limit the position of the transmission box 20.

[0061] In this embodiment, a stopper 522 is provided at the edge of the first mounting structure 50 and the second mounting structure 60. When the transmission box 20 is installed, after the crank 240 passes through the positioning hole 521 for positioning, the peripheral wall surface of the transmission box 20 contacts the stopper 522, and the stopper 522 surrounds the periphery of the transmission box 20, further limiting the position of the transmission box 20, so as to realize the installation and fixation of the transmission box 20.

[0062] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the air conditioner indoor unit also includes a screw column 510, which is vertically arranged on the first mounting structure 50 and the second mounting structure 60. The bottom of the transmission box 20 is provided with a fixing hole 280 opposite to the screw column 510. The bolt passes through the fixing hole 280 to bolt the transmission box 20 to the first mounting structure 50 and the second mounting structure 60.

[0063] In this embodiment, the transmission box 20 is threadedly connected to the first mounting structure 50 and the second mounting structure 60. When installing the transmission box 20, the threaded column is aligned with the fixing hole 280 to fix the position of the transmission box 20, and the bolt passes through the fixing hole 280 and is screwed into the screw column 510, so that the transmission box 20 presses the first mounting structure 50 and the second mounting structure 60, and the transmission box 20 is fixed. The threaded connection method is simple and reliable, and can ensure the stability of the connection of the transmission box 20.

[0064] Further, two screw columns 510 are disposed on the first mounting structure 50 and the second mounting structure 60, and the bottom of the transmission box 20 has two fixing holes 280 opposite to the screw columns 510. One of the fixing holes 280 is located at the bottom of the groove of the bottom of the transmission box 20.

[0065] In some embodiments of the present invention, Figure 1 As shown, the air conditioner indoor unit further includes a motor 90, which is installed in the transmission box 20, and the projection of the waterproof cap 30 on the horizontal plane completely covers the projection of the motor 90 on the horizontal plane.

[0066] In this embodiment, the waterproof cap 30 completely covers the motor 90. When the condensed water passes through the air outlet 40, it flows through the surface of the second mounting structure 60 and then flows out from the surface of the waterproof cap 30. The waterproof cap 30 guides the flow of the condensed water, prevents the condensed water from dripping onto the motor 90 and causing damage to the motor 90, and improves the safety of the air conditioner indoor unit.

[0067] In some embodiments of the present invention, Figures 4 to 6 As shown, a hook 260 is provided on the transmission box 20 , and the hook 260 is arranged near the motor 90 for clamping the wire of the motor 90 .

[0068] In this embodiment, a hook 260 is provided on one side of the transmission box 20 connected to the motor 90, and the motor 90 wire passes through the hook 260, so that the routing of the motor 90 wire is more standardized, avoiding the motor 90 wires from being entangled with each other, reducing the safety risks inside the air-conditioning indoor unit, and improving the safety performance of the air-conditioning indoor unit.

[0069] In some embodiments of the present invention, Figures 1 to 3 As shown, two air outlets 40 are provided, and the two air outlets 40 are arranged symmetrically in the transverse direction, and a first mounting structure 50 is installed above each air outlet 40. A front panel 70 protruding toward the front side is provided between the two air outlets 40 to form a wire management groove 710 protruding toward the front side, and the motor 90 wires go out along the wire management groove 710.

[0070] In this embodiment, a cable management groove 710 opening backwards is provided between the two air outlets 40, and the motor 90 wires on both sides of the cable management groove 710 are arranged in a standardized manner, so that the routing of the motor 90 wires is more standardized, and the motor 90 wires are prevented from being entangled with each other, thereby reducing the safety risks inside the air-conditioning indoor unit and improving the safety performance of the air-conditioning indoor unit.

[0071] In some embodiments of the present invention, Figure 3 As shown, the air conditioner indoor unit further includes a wire management structure 80, which includes a support portion 810 and two stop portions 820, wherein the support portion 810 is connected between the two first mounting structures 50. The two stop portions 820 extend in the transverse direction, each stop portion 820 is connected to the rear side of the support portion 810, and a wire threading interval 830 is defined between the two stop portions 820.

[0072] In this embodiment, the support portion 810 and the two stopper portions 820 form a wire management channel that opens to the rear side. The wires of the motor 90 pass through the wire-threading interval 830, are stuck in the wire management channel, and go out along the wire management channel, so that the wires of the motor 90 are more standardized, and the wires of the motor 90 are prevented from being entangled with each other, thereby reducing the safety risks inside the air conditioner indoor unit and improving the safety performance of the air conditioner indoor unit.

[0073] In some embodiments of the present invention, Figure 3 As shown, the cable management structure 80 further includes a cable clip 840 , which is disposed on a side of the front panel 70 facing the rear.

[0074] In this embodiment, after the wires of the motor 90 are routed out of the wire management structure 80, the wire management structure 80 is fixed by the wire clamp 840 to prevent the wires of the motor 90 from being entangled with each other in the wire management groove 710, and further to make the wires of the motor 90 routed out in a standardized manner in the wire management groove 710. The routing of the wires of the motor 90 is more standardized, reducing the safety risks inside the air conditioner indoor unit and improving the safety performance of the air conditioner indoor unit.

[0075] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air conditioner indoor unit, characterized in that: include: A housing, wherein an air outlet is provided on the front side of the housing, and the air outlet extends in the up-down direction; a first mounting structure is provided above the air outlet, and a second mounting structure is provided below the air outlet; a transmission box, the transmission box being mounted on the first mounting structure and the second mounting structure; A waterproof cap is arranged on the front side of the second mounting structure to guide condensed water to flow along the waterproof cap.

2. The air conditioner indoor unit according to claim 1, characterized in that: A transmission assembly is installed in the transmission box, and the transmission assembly includes: Two cranks, each crank comprises a connecting plate and a crankshaft, a connecting portion is arranged on the connecting plate; the crankshaft is vertically connected to the connecting plate; the crankshaft passes through the bottom of the transmission box and emerges from the transmission box; A connecting rod is plugged and matched with the connecting portion so that the rotation of one crank drives the rotation of the other crank.

3. The air conditioner indoor unit according to claim 2, characterized in that: Also includes: A limiting structure, wherein the limiting structure comprises a positioning hole, wherein the positioning hole is arranged on the first mounting structure and the second mounting structure, and a portion of the crankshaft exposed from the transmission box is inserted into the positioning hole to position the transmission box.

4. The air conditioner indoor unit according to claim 3, characterized in that: The limiting structure also includes a fence, which surrounds the edges of the first mounting structure and the second mounting structure, so that when the transmission box is installed on the first mounting structure and the second mounting structure, the fence cooperates with the peripheral wall of the transmission box to limit the position of the transmission box.

5. The air conditioner indoor unit according to claim 1, characterized in that: Also includes: A screw column is vertically arranged on the first mounting structure and the second mounting structure. A fixing hole opposite to the screw column is provided at the bottom of the transmission box. Bolts pass through the fixing holes to bolt the transmission box to the first mounting structure and the second mounting structure.

6. The air conditioner indoor unit according to claim 1, characterized in that: There are two air outlets, which are laterally symmetrically arranged, and the first mounting structure is installed above each of the air outlets; A front panel protruding toward the front side is provided between the two air outlets to form a wire management groove protruding toward the front side, and the motor wires go out along the wire management groove.

7. The air conditioner indoor unit according to claim 6, characterized in that: Also includes: A wire management structure, the wire management structure comprising a support portion and two stop portions, the support portion being connected between the two first mounting structures; The two stoppers extend in a transverse direction, each stopper is connected to a rear side of the support portion, and a threading interval is defined between the two stoppers.

8. The air conditioner indoor unit according to claim 7, characterized in that: The cable management structure further includes a cable clamp, which is arranged on a side of the front panel facing the rear.

9. The air conditioner indoor unit according to claim 1, characterized in that: Also includes: The motor is installed in the transmission box, and the projection of the waterproof cap on the horizontal plane completely covers the projection of the motor on the horizontal plane.

10. The air conditioner indoor unit according to claim 9, characterized in that: The transmission box is provided with a hook, which is arranged near the motor and is used for clamping the motor wire.

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