CN218599982U - Air deflector assembly and air conditioner indoor unit - Google Patents

Abstract

The application provides an air deflector assembly and an air-conditioning indoor unit, wherein the air-conditioning indoor unit is provided with an air outlet, the air deflector assembly comprises a second air deflector and a first air deflector matched with the air outlet, the second air deflector is rotatably connected with the first air deflector, no air hole is formed in the first air deflector, and a plurality of air holes are formed in the second air deflector; the second air deflector can rotate to a first position and a second position relative to the first air deflector, and when the second air deflector rotates to the first position, an air outlet gap is formed between the second air deflector and the first air deflector; when the second air guide plate rotates to the second position, one side of the second air guide plate is abutted to the first air guide plate to eliminate the air outlet gap, so that the air of the indoor unit of the air conditioner is blown out through the plurality of air holes. Compared with the prior art, thereby utilize the wind hole air-out of second aviation baffle through one side of second aviation baffle and first aviation baffle butt in this application, effectively avoided the wind of air conditioning indoor set to blow off from the gap between a plurality of gentle wind blades to soft wind effect has been promoted.

Description

Air deflector assembly and air conditioner indoor unit

Technical Field

The application relates to the technical field of air conditioners, in particular to an air deflector assembly and an air conditioner indoor unit.

Background

As air conditioners are widely used in thousands of households, users have higher and higher requirements on the use performance of the air conditioners. The air deflector is in the open mode in the use process of the existing air conditioner, air is supplied to the indoor through the air outlet, and in the state, a human body can feel that air of the air conditioner blows directly, so that the comfortableness is poor.

The following two solutions exist in the related art to solve the above problems: (1) A plurality of small-sized soft wind blades with micropores are carried on the air deflector, so that air flow in the air duct forms diffuse type air supply after passing through the soft wind blades. However, because a large gap exists between the plurality of soft wind blades, the airflow in the air duct can be blown out through the gap between the plurality of soft wind blades, which results in poor soft wind effect of the air conditioner; (2) The first air deflector and the second air deflector are arranged at the air outlet, the first micropore and the second micropore are respectively arranged on the first air deflector and the second air deflector, and the first micropore and the second micropore are communicated to achieve air softening.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an air deflector assembly to solve one of the technical problems that the soft wind effect of the existing air conditioner indoor unit is poor and the structure of the air deflector assembly is complex.

In order to achieve the above purpose, the air deflector assembly provided by the present application is used for an air-conditioning indoor unit, the air-conditioning indoor unit has an air outlet, the air deflector assembly includes a second air deflector and a first air deflector matched with the air outlet, the second air deflector is rotatably connected with the first air deflector, no air hole is provided on the first air deflector, and a plurality of air holes are provided on the second air deflector; the second air deflector can rotate to a first position and a second position relative to the first air deflector, and when the second air deflector rotates to the first position, an air outlet gap is formed between the second air deflector and the first air deflector; when the second air deflector rotates to the second position, one side of the second air deflector is abutted against the first air deflector to eliminate the air outlet gap, so that the air of the indoor unit of the air conditioner is blown out through the plurality of air holes.

Optionally, in an embodiment, a limiting structure is arranged on the first air deflector, and the limiting structure has a first limiting surface and a second limiting surface; the first limiting surface is positioned on one side of the limiting structure far away from the first air deflector, and the second limiting surface is arranged adjacent to the first limiting surface; when the second air deflector rotates to the first position, the second air deflector is attached to the first limiting surface; when the second air deflector rotates to the second position, the second air deflector is attached to the second limiting surface.

Optionally, in an embodiment, the number of the limiting structures is multiple, and the multiple limiting structures are arranged at intervals along the length direction of the first air deflector.

Optionally, in an embodiment, the limiting structure is a limiting rib, and the limiting rib and the first air deflector are in an integrally formed structure.

Optionally, in an embodiment, the first air guiding plate includes a first plate body, a first end plate and a second end plate, and the first end plate and the second end plate are respectively disposed at two ends of the first plate body; the second air deflector comprises a second plate body, a third end plate and a fourth end plate, and the third end plate and the fourth end plate are respectively arranged at two ends of the second plate body; the first end plate is connected with the third end plate, and the second end plate is connected with the fourth end plate.

Optionally, in an embodiment, a through hole is formed in the second end plate, and a mounting member is arranged on one side of the fourth end plate away from the third end plate, and the mounting member is in clearance fit with the through hole.

Optionally, in an embodiment, the first plate body and the second plate body are respectively arranged in an arc shape.

The application also provides an air-conditioning indoor unit, the air-conditioning indoor unit comprises a shell and the air deflector assembly, an air outlet is formed in the shell, and the air deflector assembly is rotatably arranged at the air outlet.

Optionally, in an embodiment, the indoor unit of an air conditioner further includes a base, a first driving mechanism and a second driving mechanism are disposed on two sides of the base, the first driving mechanism is rotatably connected to the first air deflector, and the second driving mechanism is rotatably connected to the second air deflector.

Optionally, in an embodiment, when the second air guiding plate is located at the second position, the first driving mechanism and the second driving mechanism drive the first air guiding plate and the second air guiding plate to synchronously rotate by a first preset angle, so that the second air guiding plate is directly opposite to the air outlet.

The application provides an air deflection assembly, including first aviation baffle and with first aviation baffle rotation connection's second aviation baffle, when the second aviation baffle moved to the second position, one side and the first aviation baffle butt of second aviation baffle were in order to pass through the wind hole air-out that sets up on the second aviation baffle to realize the gentle wind mode of air conditioning indoor set. Compared with the prior art that a plurality of small soft wind blades with micropores are carried on the wind deflector for wind outlet, one side of the second wind deflector is abutted to the first wind deflector and wind outlet holes of the second wind deflector are utilized for wind outlet in the application, so that wind of the indoor unit of the air conditioner is effectively prevented from being blown out from gaps among the plurality of soft wind blades, and the soft wind effect is improved; simultaneously, this application sets up the wind hole on the second aviation baffle and can realize gentle wind, need not to set up wind hole and sliding assembly on first aviation baffle to air deflector assembly's structure has been simplified.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an air deflection assembly when a second air deflection plate is located at a first position according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of an air deflection assembly when a second air deflection plate is located at a second position according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a first wind deflector according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a second air guiding plate according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a base according to an embodiment of the present disclosure;

fig. 6 is a schematic structural view of an indoor unit of an air conditioner in a soft wind mode according to an embodiment of the present disclosure;

fig. 7 is a schematic structural view of an air conditioning indoor unit in a normal air mode according to an embodiment of the present application.

The reference numbers illustrate:

the implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides an air deflector assembly to solve one of the technical problems that the soft wind effect of the existing air conditioner indoor unit is poor and the structure of the air deflector assembly is complex. The following description will be given taking an air conditioner indoor unit as an example of a wall-mounted type with reference to the accompanying drawings.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, fig. 1 is a schematic structural view of an air deflector assembly 20 when a second air deflector 22 is located at a first position, fig. 2 is a schematic structural view of the air deflector assembly 20 when the second air deflector 22 is located at a second position, the air deflector assembly 20 is used in an air-conditioning indoor unit, the air-conditioning indoor unit has an air outlet 11 (shown in fig. 7), the air deflector assembly 20 includes the second air deflector 22 and a first air deflector 21 adapted to the air outlet 11, the second air deflector 22 is rotatably connected to the first air deflector 21, no air hole 224 is formed in the first air deflector 21, and a plurality of air holes 224 are formed in the second air deflector 22; the second air guiding plate 22 can rotate to a first position and a second position relative to the first air guiding plate 21, and when the second air guiding plate 22 rotates to the first position, an air outlet gap 111 is formed between the second air guiding plate 22 and the first air guiding plate 21; when the second air guiding plate 22 rotates to the second position, one side of the second air guiding plate 22 abuts against the first air guiding plate 21 to eliminate the air outlet gap 111, so that the air of the indoor unit of the air conditioner is blown out through the plurality of air holes 224.

It should be noted that, in order to implement the soft wind mode of the air conditioner indoor unit in the prior art, the following two schemes are generally adopted: (1) The air guide plate at the air outlet is provided with a plurality of small soft wind blades with micropores, so that air flow in the air duct forms diffuse air supply after passing through the soft wind blades, and the air flow in the air duct can be blown out through gaps among the soft wind blades due to the large gaps among the soft wind blades, so that the air conditioner has poor soft wind effect; (2) The first air deflector and the second air deflector are arranged at the air outlet, the first micropore and the second micropore are respectively arranged on the first air deflector and the second air deflector, and the first micropore and the second micropore are communicated to achieve air softening. In the application, the second air deflector 22 can rotate to the first position and the second position relative to the first air deflector 21, so that a conventional air mode and a soft air mode of the air conditioner indoor unit are realized, one side of the second air deflector 22 is abutted to the first air deflector 21 and air is exhausted through the air hole 224 of the second air deflector 22, air of the air conditioner indoor unit is effectively prevented from being blown out from gaps among a plurality of soft air blades, and the soft air effect is improved; meanwhile, the air holes 224 are formed in the second air deflector 22, so that the soft air can be realized, and the air holes 224 and the sliding assembly do not need to be formed in the first air deflector 21, so that the structure of the air deflector assembly 20 is simplified.

Specifically, the air outlet 11 is located at the front lower side of the indoor unit of the air conditioner and is rectangular, the air outlet angle of the indoor unit of the air conditioner can be changed by rotating the air deflector assembly 20, and the air supply distance of the indoor unit of the air conditioner is increased. The length and width of the first air deflector 21 are slightly smaller than those of the air outlet 11, and when the air conditioner indoor unit is closed, the first air deflector 21 can seal the air outlet 11.

Referring to fig. 1 and fig. 2, when the second air deflector 22 rotates to the first position, the indoor unit of the air conditioner is in the normal air supply mode, and at this time, the first air deflector 21 and the second air deflector 22 are disposed approximately in parallel, an air outlet gap 111 is formed between the first air deflector 21 and the second air deflector 22, and air of the indoor unit of the air conditioner can be blown into the room through the air outlet gap 111; when the second air deflector 22 rotates to the second position, the indoor unit of the air conditioner is in a soft wind mode, and at this time, one side of the second air deflector 22 abuts against the first air deflector 21, so that the air outlet gap 111 is eliminated, and the wind of the indoor unit of the air conditioner is blown out through the plurality of wind holes 224 on the second air deflector 22, thereby reducing the flow velocity of the air flow and preventing strong wind from directly blowing to a user.

Further, the air holes 224 are circular and penetrate through the second air guiding plate 22, the air holes 224 may be arranged in an array manner, the diameters of the air holes 224 may be set as required, and in other embodiments, the air holes 224 may also be rectangular, triangular, trapezoidal, and the like.

Optionally, in an embodiment, referring to fig. 1 and fig. 2, the first air guiding plate 21 is provided with a limiting structure 214, and the limiting structure 214 has a first limiting surface 2141 and a second limiting surface 2142; the first position-limiting surface 2141 is located on a side of the position-limiting structure 214 away from the first air guiding plate 21, and the second position-limiting surface 2142 is disposed adjacent to the first position-limiting surface 2141; when the second air guiding plate 22 rotates to the first position, the second air guiding plate 22 is attached to the first limiting surface 2141; when the second air guiding plate 22 rotates to the second position, the second air guiding plate 22 is attached to the second limiting surface 2142.

Specifically, the first air guiding plate 21 has a corresponding inner surface and an outer surface, the second air guiding plate 22 has a corresponding inner surface and an outer surface, and the limiting structure 214 is in a sheet shape and is arranged on the inner surface of the first air guiding plate 21 along the width direction of the first air guiding plate 21. When the second air guiding plate 22 rotates to the first position, the inner surface of the second air guiding plate 22 is located on the same plane as the first limiting surface 2141 to limit the second air guiding plate 22 to continue to rotate along the direction toward the first limiting surface 2141, so that the second air guiding plate 22 is limited at the first position; when the second air guiding plate 22 rotates to the second position, the inner surface of the second air guiding plate 22 and the second limiting surface 2142 are located on the same plane, so as to limit the second air guiding plate 22 to continue to rotate along the direction toward the second limiting surface 2142, and thus limit the second air guiding plate 22 at the second position.

In order to further realize that the second air guiding plate 22 can rotate between the first position and the second position, a chamfer may be disposed at a connection portion between the first limiting surface 2141 and the second limiting surface 2142, so as to reduce resistance to rotation of the second air guiding plate 22.

In the embodiment of the present application, please refer to fig. 3 and 4, the first limiting surface 2141 is parallel to the inner surface of the first air guiding plate 21, so that when the indoor unit of the air conditioner is in the normal air supply mode, the second air guiding plate 22 can be parallel to the first air guiding plate 21, so as to reduce the resistance to the air flow and achieve a better air guiding effect. The second limiting surface 2142 and the inner surface of the first air deflector 21 are arranged in an acute angle, and when the air conditioner indoor unit is in a soft wind mode, the second air deflector 22 is opposite to the air outlet 11, so that a good soft wind effect is achieved; meanwhile, the second air deflector 22 is of an integral plate-shaped structure so as to reduce a gap between the second air deflector 22 and the air outlet 11, and the air outlet 11 can be covered by a large area in a soft wind mode, so that the soft wind effect is further improved.

In other embodiments of the present disclosure, specific angles formed by the first and second limiting surfaces 2141 and 2142 and the inner surface of the first air guiding plate 21 need to be set according to the position and structure of the air outlet 11, and a person skilled in the art can flexibly adjust the angle and the position relationship between the first and second limiting surfaces 2141 and 2142.

Further, referring to fig. 3, the number of the limiting structures 214 is multiple, and the multiple limiting structures 214 are arranged at intervals along the length direction of the first air guiding plate 21. By arranging the plurality of limiting structures 214, a better limiting effect can be achieved, so that the second air deflector 22 is prevented from rotating from the first position to the second position under the action of gravity when the indoor unit of the air conditioner is in the normal air mode. The spacing between the limiting structures 214 can be set according to actual needs, and the spacing can be equal or distributed in a dense-middle manner, and the application is not limited.

Optionally, in an embodiment, the limiting structure 214 is a limiting rib, and the limiting rib and the first air guiding plate 21 are an integrated structure. Specifically, the arrangement of the limiting ribs can increase the overall strength of the first air deflector 21 without increasing the thickness of the first air deflector 21, prevent the first air deflector 21 from being broken due to stress concentration, and prolong the service life of the first air deflector 21; meanwhile, the second air deflector 22 can be limited without other structures, so that the use of structural members is reduced, and the production cost is reduced.

Optionally, in an embodiment, referring to fig. 1 to fig. 4, the first air guiding plate 21 includes a first plate 211, a first end plate 212 and a second end plate 213, and the first end plate 212 and the second end plate 213 are respectively disposed at two ends of the first plate 211; the second air guiding plate 22 comprises a second plate 221, a third end plate 222 and a fourth end plate 223, wherein the third end plate 222 and the fourth end plate 223 are respectively arranged at two ends of the second plate 221; the first end plate 212 is connected to the third end plate 222, and the second end plate 213 is connected to the fourth end plate 223.

Specifically, the first end plate 212 and the second end plate 213 may be fixed to two sides of the first plate 211 by welding, adhering, or integrally forming, and the third end plate 222 and the fourth end plate 223 may also be fixed to two sides of the second plate 221 by welding, adhering, or integrally forming. The distance between the third end plate 222 and the fourth end plate 223 is slightly smaller than the distance between the first end plate 212 and the second end plate 213, when the air duct is installed, the inner side surface of the first end plate 212 is connected with the outer side surface of the third end plate 222, and the inner side surface of the second end plate 213 is connected with the outer side surface of the fourth end plate 223, so that the second air guiding plate 22 rotates between the first end plate 212 and the second end plate 213.

Furthermore, a through hole 2131 is formed in the second end plate 213, a mounting member 2231 is disposed on a side of the fourth end plate 223 away from the third end plate 222, and the mounting member 2231 is in clearance fit with the through hole 2131. The mounting part 2231 is annularly and convexly arranged on the outer surface of the fourth end plate 223, the inner wall of the mounting part 2231 is hexagonal and is used for connecting the second rotating shaft, and the inner diameter of the through hole 2131 is slightly larger than the outer diameter of the mounting part 2231; the first end plate 212 is provided with a shaft hole for connecting the first rotating shaft, and the third end plate 222 is provided with a through hole 2131 slightly larger than the outer diameter of the first rotating shaft. When the first air guiding plate 21 and the second air guiding plate 22 are assembled, the mounting part 2231 of the fourth end plate 223 is inserted into the through hole 2131 of the second end plate 213, the second rotating shaft is connected to the inner wall of the mounting part 2231, and then the first rotating shaft penetrates through the shaft hole of the first end plate 212 and the through hole 2131 of the third end plate 222, so that the first air guiding plate 21 and the second air guiding plate 22 are rotatably connected, the first rotating shaft is used for driving the first air guiding plate 21 to rotate, and the second rotating shaft is used for driving the second air guiding plate 22 to rotate.

Alternatively, in an embodiment, referring to fig. 6 and 7, the first plate 211 and the second plate 221 are respectively disposed in an arc shape. Specifically, the section of the front lower side of the indoor unit of the air conditioner is generally arc-shaped, and the air outlet 11 is located at the front lower side, so that the first air deflector 21 is arc-shaped, attractive in appearance and capable of sealing the air outlet 11; when the indoor unit of the air conditioner is in a soft wind mode, the second air deflector 22 faces the air outlet 11, and the second air deflector 22 is arranged in an arc shape to increase the air supply angle.

The embodiment of the application further provides an air-conditioning indoor unit, which comprises a casing 10 and an air deflector assembly 20, wherein the casing 10 is provided with an air outlet 11, and the air deflector assembly 20 is rotatably arranged at the air outlet 11. The specific structure of the air deflector assembly 20 refers to the above embodiments, and since the indoor unit of an air conditioner adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

Optionally, in an embodiment, referring to fig. 5, the indoor unit of an air conditioner further includes a base 30, a first driving mechanism and a second driving mechanism are disposed on two sides of the base 30, the first driving mechanism is rotatably connected to the first air guiding plate 21, and the second driving mechanism is rotatably connected to the second air guiding plate 22. Specifically, the base 30 is provided with a screw hole 31, the first driving mechanism and the second driving mechanism can be fixed on two sides of the base 30 through screws, the first driving mechanism is connected with the first rotating shaft so as to drive the first air deflector 21 to rotate, and the second driving mechanism is connected with the second rotating shaft so as to drive the second air deflector 22 to rotate. The first driving mechanism and the second driving mechanism can be motors such as stepping motors and servo motors.

Optionally, in an embodiment, when the second air guiding plate 22 is located at the second position, the first driving mechanism and the second driving mechanism drive the first air guiding plate 21 and the second air guiding plate 22 to rotate synchronously by a first preset angle, so that the second air guiding plate 22 is disposed opposite to the air outlet 11.

Specifically, the first preset angle may be an angle when the second air guiding plate 22 rotates to align with the air outlet 11. When the indoor unit of the air conditioner receives a soft wind instruction, the second driving mechanism drives the second air deflector 22 to rotate to the second position, and the second air deflector 22 is limited by the second limiting surface 2142, at this time, the first driving mechanism and the second driving mechanism drive the first air deflector 21 and the second air deflector 22 to rotate synchronously, so that the second air deflector 22 rotates to the front of the air outlet 11, and air is supplied through the micro air hole 224 of the second air deflector 22, thereby achieving the effect of soft wind.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

The above detailed description is provided for the air deflector assembly provided in the embodiments of the present application, and the principle and the embodiments of the present application are explained in detail by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. An air deflector assembly is used for an air-conditioning indoor unit and is provided with an air outlet, and the air deflector assembly is characterized by comprising a second air deflector and a first air deflector matched with the air outlet, wherein the second air deflector is rotatably connected with the first air deflector, no air hole is formed in the first air deflector, and a plurality of air holes are formed in the second air deflector;

the second air deflector can rotate to a first position and a second position relative to the first air deflector, and when the second air deflector rotates to the first position, an air outlet gap is formed between the second air deflector and the first air deflector; when the second air deflector rotates to the second position, one side of the second air deflector is abutted against the first air deflector to eliminate the air outlet gap, so that the air of the indoor unit of the air conditioner is blown out through the air holes.

2. The air deflection assembly of claim 1, wherein the first air deflection member has a retention structure thereon, the retention structure having a first retention surface and a second retention surface; the first limiting surface is positioned on one side of the limiting structure far away from the first air deflector, and the second limiting surface is arranged adjacent to the first limiting surface;

when the second air deflector rotates to the first position, the second air deflector is attached to the first limiting surface; when the second air deflector rotates to the second position, the second air deflector is attached to the second limiting surface.

3. The air deflection assembly of claim 2, wherein the plurality of retention structures are spaced apart along the length of the first air deflection.

4. The air deflection assembly of claim 2, wherein the retention structure is a retention rib, and the retention rib is integrally formed with the first air deflection.

5. The air deflection assembly of claim 1, wherein the first air deflection panel comprises a first panel, a first end panel, and a second end panel, the first end panel and the second end panel being disposed at respective ends of the first panel;

the second air deflector comprises a second plate body, a third end plate and a fourth end plate, and the third end plate and the fourth end plate are respectively arranged at two ends of the second plate body;

the first end plate is connected with the third end plate, and the second end plate is connected with the fourth end plate.

6. An air deflection assembly according to claim 5, wherein the second end plate is provided with through holes and the fourth end plate is provided with mounting members on a side thereof remote from the third end plate, the mounting members being in clearance fit with the through holes.

7. The air deflection assembly of claim 5, wherein the first plate and the second plate are each arcuate.

8. An indoor unit of an air conditioner, comprising a casing and the air deflector assembly as claimed in any one of claims 1 to 7, wherein the casing is provided with an air outlet, and the air deflector assembly is rotatably arranged at the air outlet.

9. An indoor unit of an air conditioner as claimed in claim 8, further comprising a base, wherein a first driving mechanism and a second driving mechanism are disposed on two sides of the base, the first driving mechanism is rotatably connected to the first air guiding plate, and the second driving mechanism is rotatably connected to the second air guiding plate.

10. An indoor unit of an air conditioner according to claim 9, wherein when the second air guiding plate is located at the second position, the first driving mechanism and the second driving mechanism drive the first air guiding plate and the second air guiding plate to rotate synchronously by a first preset angle, so that the second air guiding plate faces the air outlet.

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