WO2021082318A1

WO2021082318A1 - Air conditioner

Info

Publication number: WO2021082318A1
Application number: PCT/CN2020/077642
Authority: WO
Inventors: 彭杰林; 钟志尧; 程超; 宫笋; 王波; 周何杰
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2019-10-30
Filing date: 2020-03-03
Publication date: 2021-05-06
Also published as: KR102678678B1; US20220214073A1; KR20220046671A

Abstract

An air conditioner (1), which comprises: a housing (10), which is provided with an air vent; an air channel part (20), which is provided within the housing (10), defines an air channel, and is provided with an air channel outlet (21) that is in communication with the air channel, the air channel outlet (21) being opposite to and in communication with the air vent; an air-guiding part (30), which is provided at the air channel outlet (21); and a light-emitting part (40), which is located downstream from the air-guiding part (30) along the flow direction of air flow and which comprises a light-emitting body (41) that is opposite to the air channel outlet (21) and the air vent.

Description

Air conditioner

Cross-references to related applications

This application is based on a Chinese patent application with application numbers 201911046806.3 and 201921852063.4, both of which are filed on October 30, 2019, and the priority of the Chinese patent application is claimed. The entire content of the Chinese patent application is hereby incorporated into this application as a reference .

Technical field

This application belongs to the technical field of air treatment equipment, and specifically relates to an air conditioner.

Background technique

In the related technical field, whether the air conditioner is in the heating state or the cooling state, the user can only know the temperature change or check the display panel of the air conditioner, which brings great inconvenience to the user.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an air conditioner, which can display corresponding lights according to different operating states of the air conditioner, thereby transmitting the operating state of the air conditioner to the user with a visual effect, which is convenient for the user.

The air conditioner according to the embodiment of the present application includes: a housing with an air outlet; an air duct component, the air duct component is arranged in the housing, the air duct component defines an air duct, and the air duct component is connected with the air duct The outlet of the air duct, the outlet of the air duct is opposite and connected with the air outlet; the air guiding component, the air guiding component is arranged at the outlet of the air duct; the light emitting component, along the flow direction of the airflow, the light emitting component is located downstream of the air guiding component, the light emitting component includes a light emitting The main body and the light-emitting main body are opposite to the air duct outlet and the air outlet.

According to the air conditioner of the embodiment of the present application, by arranging a light-emitting part downstream of the air guiding part, and the light-emitting body is opposite to the air duct outlet and the air outlet, the light-emitting body displays the corresponding light according to the different operating states of the air guiding part, which can turn the light guide The operating state of the wind components and the flow outlet form of the air flow are displayed to the user with a visual effect, which is convenient for the user to know at a glance and improves user satisfaction.

According to some embodiments of the present application, the air duct includes a first air duct and a second air duct, the first air duct is provided in the second air duct, and the air duct outlet includes a first air duct opening connected to the first air duct and a second air duct. The second air duct opening connected by the two air ducts, the second air duct opening surrounds the first air duct opening, and the luminous body is arranged between the first air duct opening and the second air duct opening.

Further, the light-emitting body is formed in a ring shape and surrounds the first air duct opening.

Further, the air duct component includes: a first air outlet frame, the first air outlet frame has an air duct outlet; a second air outlet frame, the second air outlet frame is connected to the first air outlet frame to define a second air duct ; The third air outlet frame, the third air outlet frame is set in the second air duct, the third air outlet frame defines the first air duct, and the air duct outlet includes the first air duct opening connected with the first air duct and the second air duct The second air channel opening connected by the air channel, the second air channel opening surrounds the first air channel opening.

Further, the third air outlet frame is opposite to the air outlet, the first air duct is parallel to the center line of the air outlet, and the light-emitting body is opposite to the third air outlet frame.

Further, the light emitting component is detachably connected with the first air outlet frame.

Further, the light-emitting body includes: a base with an installation cavity in the base, and the base is detachably connected with the first air outlet frame; a light-emitting device, the light-emitting device is arranged in the installation cavity.

Further, a plurality of positioning posts are formed at intervals on the bottom wall of the mounting cavity, and the light emitting device has positioning holes matched with the positioning posts, and the number of the positioning holes is the same as the number of the positioning posts and corresponds to one by one.

Further, the light-emitting body further includes: a light guide cover, the light guide cover covers the open end of the installation cavity, and the light-emitting device is located in the space jointly defined by the base and the light guide cover.

Further, the light emitting component further includes a plurality of spaced apart support arms, one end of the support arm is connected with the base, and the other end of the support arm is detachably connected with the first air outlet frame.

Further, the plurality of support arms and the base are integral parts.

Further, the plurality of support arms includes a first support arm, and a side of the first support arm facing the air duct component is provided with a first wiring groove, and the first wiring groove extends along the length direction of the first support arm.

Further, a notch is provided on the peripheral wall of the second air duct opening, and the first support arm penetrates the notch.

Further, a side of the first support arm away from the first air outlet frame is provided with a protrusion, and the free end of the protrusion is flush with the axial end of the peripheral wall of the second air duct opening to fill the gap.

Further, the air guiding component includes a supporting plate, and the supporting plate is located downstream of the third air outlet frame along the flow direction of the airflow, a second supporting arm is provided on the supporting plate, and a side of the second supporting arm facing the third air outlet frame A first installation slot extending along the length of the second support arm is provided, a third support arm opposite to the second support arm is provided on the third air outlet frame, and a side of the third support arm facing the support plate is provided A second mounting groove extending along the length of the third supporting arm, the second supporting arm and the third supporting arm are connected, the first mounting groove and the second mounting groove together define a second wiring groove, and the second wiring groove is connected to the The first wiring trough is connected.

Further, the third support arm includes a first section and a second section, one end of the first section is connected with the third air outlet frame, one end of the second section is connected with the other end of the first section, and the shape of the first section is the same as that of the first section. The two supporting arms have the same shape, the extending direction of the second section is the same as the extending direction of the first supporting arm, the second section is located in the gap and the second section is located upstream of the first supporting arm.

The additional aspects and advantages of the present application will be partly given in the following description, and part of them will become obvious from the following description, or be understood through the practice of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Fig. 1 is a perspective view of a part of the structure of an air conditioner according to an embodiment of the present application;

Fig. 2 is a perspective view from another angle of the partial structure of the air conditioner according to the embodiment of the present application;

Fig. 3 is a front view of a light emitting component of an air conditioner according to an embodiment of the present application;

Figure 4 is a cross-sectional view in the direction of A-A in Figure 3;

Figure 5 is an enlarged view of B in Figure 4;

Fig. 6 is an exploded view of a light-emitting component of an air conditioner according to an embodiment of the present application;

Fig. 7 is an enlarged view of C in Fig. 6;

Figure 8 is an exploded view of an air duct component of an air conditioner according to an embodiment of the present application;

Fig. 9 is an enlarged view at D in Fig. 8;

Figure 10 is an enlarged view of E in Figure 8;

Figure 11 is an enlarged view of F in Figure 8;

Fig. 12 is a cross-sectional view of an air duct component of an air conditioner according to an embodiment of the present application.

Reference signs:

Air conditioner 1,

Shell 10,

Air duct component 20, first air duct 20a, second air duct 20b, air duct outlet 21, first air duct opening 211, second air duct opening 212, gap 213, first air outlet frame 22, second air outlet frame 23 , The third air outlet frame 24, the third support arm 241, the first section 241a, the second section 241b, the second mounting groove 242,

The wind guide member 30, the support plate 31, the second support arm 32, the first mounting groove 321,

The light-emitting component 40, the light-emitting body 41, the base 42, the mounting cavity 421, the positioning post 422, the light-emitting device 43, the light guide 44, the support arm 45, the first support arm 451, the fourth support arm 452, the fifth support arm 453, The first wire slot 454, the protrusion 455,

Axial fan 50, motor 51, blade 52,

Centrifugal fan 60.

Detailed ways

The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present application, and should not be understood as a limitation to the present application.

The air conditioner 1 according to the embodiment of the present application includes: a housing 10, an air duct component 20, a wind guide component 30 and a light emitting component 40.

Specifically, as shown in FIG. 1, FIG. 2 and FIG. 12, the housing 10 has an air outlet for blowing air out of the air conditioner 1. The air duct component 20 is arranged in the housing 10, the air duct component 20 defines an air duct, and the air duct component 20 has an air duct outlet 21 communicating with the air duct, and the air duct outlet 21 is opposite to and communicated with the air outlet. The air guiding component 30 is arranged at the air duct outlet 21 and is used to drive the air flow out of the air duct outlet 21 from the air duct and flow to the air outlet. Along the flow direction of the airflow, the light emitting component 40 is located downstream of the wind guiding component 30. For example, the light emitting component 40 may be located between the wind guiding component 30 and the housing 10, or may be located outside the housing 10. The light-emitting component 40 includes a light-emitting body 41, which is opposite to the air duct outlet 21 and the air outlet. The light-emitting body 41 can display the corresponding light according to the operating state of the air guide member 30, for example, the light-emitting body 41 displays when the air conditioner 1 is heating. Red light, the light-emitting body 41 displays blue light when the air conditioner 1 is cooling.

According to the air conditioner 1 of the embodiment of the present application, by arranging the light-emitting part 40 downstream of the air guiding part 30, and the light-emitting body 41 is opposite to the air duct outlet 21 and the air outlet, the light-emitting body 41 displays according to different operating states of the air guiding part 30 The corresponding lighting can display the operating state of the air guide member 30 and the flow outlet form of the airflow to the user with a visual effect, which is convenient for the user to know at a glance, and improves user satisfaction.

According to some embodiments of the present application, as shown in Figs. 1, 2 and 12, the air duct includes a first air duct 20a and a second air duct 20b. The first air duct 20a is provided in the second air duct 20b. The duct outlet 21 includes a first air duct opening 211 communicating with the first air duct 20a and a second duct opening 212 communicating with the second air duct 20b. The second duct opening 212 surrounds the first duct opening 211 in the radial direction, The light-emitting body 41 is arranged between the first air duct opening 211 and the second air duct opening 212, so that the airflow flowing out through the first air duct opening 211 or the second air duct opening 212 is displayed as a visual effect through the light-emitting body 41, and the second air duct opening can be displayed as a visual effect. The first air passage opening 211 and the second air passage opening 212 are separated, giving the user an intuitive experience, allowing the user to clearly know the boundary between the first air passage opening 211 and the second air passage opening 212, and improving user experience.

Further, as shown in FIGS. 1 and 2, the light-emitting body 41 is formed in a ring shape and surrounds the first air duct opening 211. As a result, the light-emitting body 41 can turn the air flow out of the first air duct opening 211 or the second air duct opening 212 into an intuitive visual effect, and can distinguish the first air duct opening 211 and the second air duct opening 212 for the user The intuitive experience can allow the user to clearly know the boundary between the first air passage opening 211 and the second air passage opening 212. It should be noted that the light-emitting body 41 may be a closed ring, a circular ring, or a ring-like shape such as an ellipse ring, a five-pointed star, etc., and it needs to be set according to the shape of the first air duct opening 211. Do restrictions.

Further, as shown in FIGS. 8 and 12, the air duct component 20 includes: a first air outlet frame 22, a second air outlet frame 23, and a third air outlet frame 24.

Specifically, the first air outlet frame 22 has an air duct outlet 21; the second air outlet frame 23 is connected with the first air outlet frame 22 to define a second air duct 20b. The first air outlet frame 22 and the second air outlet frame 23 may be detachably connected or integrally formed. In some embodiments of the present application, they may be detachably connected. The third air outlet frame 24 is provided in the second air duct 20b. The third air outlet frame 24 defines the first air duct 20a. The air duct outlet 21 includes a first air duct opening 211 connected to the first air duct 20a and a first air duct opening 211 connected to the first air duct 20a. The second air duct opening 212 connected to the two air ducts 20 b, and the second air duct opening 212 surrounds the first air duct opening 211. Therefore, it can be better adapted to the requirement of the air conditioner 1 with multiple air ducts. For example, as shown in FIG. 8, when the air conditioner 1 belongs to the dual fan air conditioner 1, and includes an axial fan 50 and a centrifugal fan 60, the axial fan 50 is located in the first air duct 20a, and the centrifugal fan 60 is located in the first air duct 20a. In the second air duct 20 b, the air flow blown by the axial fan 50 flows out through the first air duct opening 211, and part of the air flow blown by the centrifugal fan 60 is blown out through the second air duct opening 212.

Further, the third air outlet frame 24 is opposite to the air outlet, the first air duct 20 a is parallel to the center line of the air outlet, and the light-emitting body 41 is opposite to the third air outlet frame 24. As a result, the air flow blown out through the first air duct 20a can be better displayed with a visual effect, and the first air duct opening 211 and the second air duct opening 212 can be better distinguished, giving the user an intuitive experience and making the user obvious Knowing the dividing line between the first air duct opening 211 and the second air duct opening 212 improves the user experience.

Furthermore, the light emitting component 40 is detachably connected to the first air outlet frame 22. As a result, production and assembly can be facilitated, and at the same time, when the light emitting component 40 or the first air outlet frame 22 is damaged, it can be disassembled and replaced separately, which reduces subsequent maintenance costs and improves user satisfaction.

Further, as shown in FIGS. 3 to 6, the light-emitting body 41 includes a base 42 and a light-emitting device 43. The base 42 has a mounting cavity 421 for installing the light emitting device 43. The base 42 is detachably connected to the first air outlet frame 22. The light emitting device 43 is arranged in the mounting cavity 421, thereby realizing the installation of the light emitting device 43 in the first出风箱22上。 The wind frame 22.

Further, as shown in FIGS. 3-6, a plurality of positioning posts 422 are formed at intervals on the bottom wall of the mounting cavity 421, and the mounting cavity 421 has positioning holes that cooperate with the positioning posts 422, and the number of the positioning holes is proportional to the number of the positioning posts. The number of 422 is the same and corresponds one to one, and the light emitting device 43 is fixed on the bottom wall of the mounting cavity 421 by the cooperation of the positioning pillar 422 and the positioning hole.

Further, as shown in FIGS. 3-6, the light-emitting body 41 further includes: a light guide cover 44, the light guide cover 44 covers the open end of the mounting cavity 421, and the light-emitting device 43 is located in a joint defined by the base 42 and the light guide cover 44 In the space. By providing the light guide 44, on the one hand, the light emitting device 43 can be restricted to a certain extent to prevent the light emitting device 43 from falling out of the mounting cavity 421 of the base 42. On the other hand, the light guide 44 can display the light emitted by the light emitting device 43 uniformly. Therefore, when the light-emitting devices 43 arranged at intervals emit light, the brightness of the light-emitting body 41 in the circumferential direction can be equal. It should be noted that the connection between the light guide cover 44 and the base 42 may be a detachable connection, or may be glued together by injection.

Further, as shown in FIGS. 3-7, the light-emitting component 40 further includes: a plurality of spaced apart support arms 45, one end of the support arm 45 is connected to the base 42, and the other end of the support arm 45 is connected to the first air outlet frame 22 The detachable connection makes it possible to fix the light-emitting body 41 on the first air outlet frame 22.

Furthermore, the plurality of support arms 45 and the base 42 are integral parts, thereby reducing assembly time, shortening man-hours, and further reducing production costs.

Further, as shown in FIGS. 6 and 7, the plurality of support arms 45 include a first support arm 451, and the side of the first support arm 451 facing the air duct member 20 has a first wire routing groove 454, and the first wire routing The groove 454 extends along the length direction of the first support arm 451. The light-emitting device 43 is electrically connected to the electric control box by wires, and the electric control box controls the light-emitting device 43 to display corresponding lights according to the different working states of the air conditioner 1. By setting the first wiring groove 454, the light-emitting device 43 can be led out The wires can be stored in the first wire slot 454, which reduces the possibility of safety hazards caused by exposed wires, and at the same time is more beautiful.

Specifically, as shown in FIG. 6, the plurality of support arms 45 include a fourth support arm 452 and a fifth support arm 453. The first support arm 451 is provided at the bottom of the base 42. The fourth support arm 452 and the fifth support arm 453 are respectively It is arranged on the opposite left and right sides of the base 42 so that the light-emitting body 41 can be more firmly fixed to the first air outlet frame 22. However, the present application is not limited to this, and the positions of the first support arm 451 and the fourth support arm 452 or the fifth support arm 453 can be interchanged.

Further, as shown in FIG. 8 and FIG. 11, a notch 213 is provided on the peripheral wall of the second air duct opening 212, and the first support arm 451 is inserted in the notch 213. As a result, the first support arm 451 can be flush with the peripheral wall of the second air duct opening 212, which reduces the installation space occupied by the first support arm 451, and further reduces the volume of the air conditioner 1.

Further, as shown in FIGS. 6 and 7, the side of the first support arm 451 away from the first air outlet frame 22 is provided with a protrusion 455, and the free end of the protrusion 455 is connected to the axis of the peripheral wall of the second air duct opening 212. It is flush to one end to fill the gap 213, which can reduce the possibility of air flow out of the gap 213, thereby avoiding the possibility of air leakage and shortening the air supply distance.

Further, as shown in Figures 8, 9 and 10, the air guide member 30 includes a support plate 31. Along the air flow direction, the support plate 31 is located downstream of the third air outlet frame 24, and the support plate 31 is provided with a second The support arm 32, the side of the second support arm 32 facing the third air outlet frame 24 is provided with a first mounting slot 321 extending along the length of the second support arm 32, and the third air outlet frame 24 is provided with a first installation slot 321 extending along the length of the second support arm 32. The second support arm 32 is opposite to the third support arm 241. The side of the third support arm 241 facing the support plate 31 is provided with a second mounting slot 242 extending along the length direction of the third support arm 241, the second support arm 32 and The third support arm 241 is connected. The first installation groove 321 and the second installation groove 242 jointly define a second wiring groove. The second wiring groove is in communication with the first wiring groove 454. The air conditioner 1 also includes a fan. Partially passes through the third air outlet frame 24, so that the wires drawn from the fan can pass through the second wire slot and the wires drawn from the light-emitting body 41 passing through the first wire slot 454 to gather together. Lead to the electric control box together, which can realize the standardization of the wiring, the design is more clever, and the possibility of the wiring messy is reduced.

For example, as shown in FIG. 8, when the air conditioner 1 belongs to the dual fan air conditioner 1, and includes an axial fan 50 and a centrifugal fan 60, the axial fan 50 is located in the first air duct 20a, and the centrifugal fan 60 is located in the first air duct 20a. In the second air duct 20b, the axial fan 50 includes a motor 51 and blades 52. The part of the motor 51 passes through the third air outlet frame 24. The wires drawn from the motor 51 pass through the second wiring groove and are drawn from the light-emitting body 41. The wires came together.

Further, as shown in FIGS. 8, 9 and 10, the third support arm 241 includes a first section 241a and a second section 241b. One end of the first section 241a is connected to the third air outlet frame 24, and the second section 241b One end of the first section 241a is connected to the other end of the first section 241a, the shape of the first section 241a is the same as the shape of the second support arm 32, and the extension direction of the second section 241b is the same as the extension direction of the first support arm 451, which can guide The wires passing through the second wiring trough can better converge with the wires from the first wiring trough 454. The second section 241b is located in the gap 213 and the second section 241b is located in the first support arm 451. As a result, the upstream can further guide the wires passing through the second wiring trough to better converge with the wires from the first wiring trough 454.

In the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply the pointed device or element It must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to this application. In addition, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, "plurality" means two or more.

In the description of this application, it should be noted that the terms "installation", "connection", and "connection" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", or "some examples" etc. means to incorporate the implementation The specific features, structures, materials, or characteristics described by the examples or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and modifications can be made to these embodiments without departing from the principle and purpose of the present application. The scope of the application is defined by the claims and their equivalents.

Claims

An air conditioner, characterized by comprising:

A housing, the housing has an air outlet;

An air duct component, the air duct component is arranged in the housing, the air duct component defines an air duct, the air duct component has an air duct outlet communicating with the air duct, the air duct outlet and The air outlets are opposite and connected;

An air guiding component, the air guiding component is arranged at the outlet of the air duct;

The light-emitting component is located downstream of the wind guiding component along the flow direction of the airflow. The light-emitting component includes a light-emitting body which is opposite to the air duct outlet and the air outlet.
The air conditioner according to claim 1, wherein the air duct includes a first air duct and a second air duct, the first air duct is provided in the second air duct, and the air duct outlet includes A first air duct opening communicating with the first air duct and a second air duct opening communicating with the second air duct, the second air duct opening surrounds the first air duct opening, and the light-emitting body is arranged at the Between the first air passage opening and the second air passage opening.
The air conditioner according to claim 2, wherein the light-emitting body is formed in a ring shape and surrounds the first air duct opening.
The air conditioner according to claim 2, wherein the air duct component comprises:

A first air outlet frame, the first air outlet frame has the air duct outlet;

A second air outlet frame, the second air outlet frame is connected with the first air outlet frame to define the second air duct;

The third air outlet frame, the third air outlet frame is arranged in the second air duct, the third air outlet frame defines the first air duct, and the air duct outlet includes the first air duct. A first air duct opening communicated with the second air duct and a second air duct opening communicated with the second air duct, and the second air duct opening surrounds the first air duct opening.
The air conditioner according to claim 4, wherein the third air outlet frame is opposite to the air outlet, the first air duct is parallel to the center line of the air outlet, and the light-emitting body is opposite to the air outlet. The third air outlet frame is opposite.
The air conditioner according to claim 4, wherein the light emitting component is detachably connected to the first air outlet frame.
The air conditioner according to claim 6, wherein the light-emitting body comprises:

A base, the base has an installation cavity, and the base is detachably connected to the first air outlet frame;

The light emitting device is arranged in the mounting cavity.
The air conditioner according to claim 7, wherein a plurality of positioning posts spaced apart are formed on the bottom wall of the installation cavity, the light emitting device has positioning holes that cooperate with the positioning posts, and the positioning The number of holes is the same as the number of the positioning posts and corresponds to each other one to one.
The air conditioner according to claim 7, wherein the light-emitting body further comprises:

The light guide cover is provided with an open end of the mounting cavity, and the light emitting device is located in a space jointly defined by the base and the light guide cover.
The air conditioner according to claim 7, wherein the light-emitting component further comprises:

A plurality of spaced apart support arms, one end of the support arm is connected with the base, and the other end of the support arm is detachably connected with the first air outlet frame.
The air conditioner according to claim 10, wherein a plurality of the support arms and the base are integral parts.
The air conditioner according to claim 10, wherein the plurality of support arms include a first support arm, and a side of the first support arm facing the air duct member has a first wiring groove, so The first wiring groove extends along the length direction of the first supporting arm.
The air conditioner according to claim 12, wherein a notch is provided on the peripheral wall of the second air duct opening, and the first support arm penetrates the notch.
The air conditioner according to claim 13, wherein a side of the first supporting arm away from the first air outlet frame is provided with a protrusion, and the free end of the protrusion is connected to the second air outlet frame. The axial end of the peripheral wall of the crossing is flush to fill the gap.
The air conditioner according to claim 13, wherein the air guiding component comprises a supporting plate, and along the air flow direction, the supporting plate is located downstream of the third air outlet frame, and the supporting plate is provided with The second support arm, the side of the second support arm facing the third air outlet frame is provided with a first mounting groove extending along the length direction of the second support arm, and the third air outlet frame is A third support arm opposite to the second support arm is provided, and a side of the third support arm facing the support plate is provided with a second mounting groove extending along the length direction of the third support arm, The second supporting arm and the third supporting arm are connected, the first mounting groove and the second mounting groove jointly define a second wiring groove, and the second wiring groove is connected to the first wiring groove. The trunking is connected.
The air conditioner according to claim 15, wherein the third support arm includes a first section and a second section, one end of the first section is connected to the third air outlet frame, and the second One end of the segment is connected to the other end of the first segment, the shape of the first segment is the same as the shape of the second support arm, and the extension direction of the second segment is the same as the extension direction of the first support arm Similarly, the second section is located in the gap and the second section is located upstream of the first support arm.