CN110044042A - Wind deflector and air-conditioning with it - Google Patents

Abstract

The present invention provides an air guide plate and an air conditioner having the same. Wherein, the wind deflector includes a wind deflector body; and at least one telescopic arm, one end of each telescopic arm is connected to the wind deflector body, and the other end is rotatably installed on the housing of the air conditioner, so that the wind deflector is driven by the telescopic arm The body rotates to guide the air flow direction at the air outlet of the air conditioner; and the distance between the two ends of each telescopic arm is adjustable, so that the distance between the air deflector body and its rotation axis can be adjusted. The air guide plate of the invention has a novel structure, which is beneficial to the expansion of the air supply mode of the air conditioner.

Description

Air deflector and air conditioner having the same

technical field

The invention relates to the technical field of air conditioning, in particular to a wind deflector and an air conditioner having the same.

Background technique

The air deflector of the air conditioner directly affects the air direction, air volume, air speed and other parameters of the air conditioner outlet, and plays a very important role in the air supply process of the air conditioner.

However, after years of development in the air-conditioning industry, innovations and improvements for air deflectors are rare. At present, regardless of whether it is a high-end air conditioner or a low-end air conditioner, the air deflector used is still a long arc-shaped plate that is rotatably installed on the casing around an axis. The single structure and function of the air deflector also directly restrict the improvement of the air supply performance and the expansion of the air supply mode of the air conditioner.

SUMMARY OF THE INVENTION

An object of the present invention is to provide a wind deflector with a novel structure, which is beneficial to the expansion of the air supply mode of the air conditioner.

A further object of the present invention is to expand the air guiding range of the air deflector, so that the air conditioner can take into account the air outlet angle and air volume.

Another object of the present invention is to provide an air conditioner having the above-mentioned wind deflector.

In one aspect, the present invention provides a wind deflector, comprising:

the air deflector body; and

At least one telescopic arm, one end of each telescopic arm is connected to the air deflector body, and the other end is rotatably installed on the housing of the air conditioner, so that the telescopic arm drives the air deflector body to rotate, thereby guiding the air flow at the air outlet of the air conditioner direction; and

The distance between the two ends of each telescopic arm is adjustable, so that the distance between the air deflector body and its rotation axis is adjustable.

Optionally, each telescopic arm includes: a fixing part, the first end of which is fixed to the air deflector body, the second end is away from the air deflector body, and the end faces inward with a socket; and a connecting part, the first end is used for connecting with the air deflector body. The housing is connected in rotation, and the second end is retractably inserted into the socket, so that the distance between the first end of the connecting part and the first end of the fixing part can be adjusted.

Optionally, the fixed part of at least one telescopic arm is provided with a first motor and a gear driven by it, and the connecting part is provided with a rack meshing with the gear, so that the first motor drives the connecting part to face each other through the gear and the rack. The fixed part is retractable.

Optionally, the first motor and the gear are installed on the outside of the jack; the rack and the connecting part are connected by an intermediate plate; and the side wall of the jack is provided with an opening to allow the middle The plate is inserted into the clearance opening so that the rack is exposed outside the socket.

Optionally, both the insertion hole and the connecting portion are flat structures whose thickness direction is parallel to the direction of the rotation axis of the air deflector body.

Optionally, the air deflector further includes: a branch plate, which starts from the inner surface of the air deflector body, extends along the air flow direction and gradually away from the air deflector body, so as to guide the air outlet together with the air deflector body. direction of airflow.

Optionally, the end of the wind deflector body facing the inside of the air outlet is the windward end when the wind is guiding, and the end facing the outside of the air outlet is the wind outlet end; the branch plate is arranged in the windward end area away from the wind deflector body.

Optionally, the distance between the start end and the end of the branch plate is smaller than the distance between the start end of the branch plate and the air outlet end of the air deflector body.

On the other hand, the present invention provides an air conditioner, comprising:

a housing defining an air outlet; and

Air deflector, the air deflector is any one of the above air deflectors, wherein at least one telescopic arm is rotatably installed on the housing, so that the telescopic arm drives the air deflector body to rotate, thereby guiding the air flow at the air outlet of the air conditioner direction.

Optionally, the air conditioner further includes a second motor for driving a telescopic arm to rotate; a human-sensing sensor for detecting whether a human body enters the indoor preset area; and a controller configured to, when a human body enters the indoor preset area, The operation of the second motor is controlled to rotate the air deflector body to a position where the wind avoids the human body.

The wind deflector of the present invention is rotatably installed on the air conditioner casing through the telescopic arm, and the distance between the two ends of the telescopic arm can be adjusted, so that the distance between the wind deflector body and its rotation axis can be adjusted. After the air conditioner adopts this air deflector, it can expand various air supply modes. For example, when the air deflector body closes the air outlet, the telescopic arm is extended to move the air deflector body away from the air outlet in translation, so that a square annular air outlet area is formed between the edge of the air outlet and the edge of the air deflector body. . Alternatively, when the air deflector body conducts air guiding, the telescopic arm is extended to make the air deflector farther away from the air outlet, so as to increase the air supply distance and guide the wind to a farther area.

Further, the self-gravity and airflow pressure of the wind deflector are all applied to the fixed part of the telescopic arm, and then applied to the connecting part through the fixed part. In order to make the connection between the fixed part and the connecting part more stable, the relative sliding is smoother, and to avoid the deformation of the contact surfaces caused by uneven force and increase the friction and noise, the invention especially makes the fixed part insertion hole and the connecting part in the thickness direction. The flat structure parallel to the direction of the rotation axis of the air deflector body will make the contact area between the socket of the fixed part and the connecting part larger. That is, a larger force area) can bear a larger pressure to resist the torsional tendency of the wind deflector body.

Further, in the wind deflector of the present invention, branch plates extend from the surface of the wind deflector body, and the branch plates change the original wind guide direction of the wind deflector body and expand the wind guide angle range of the wind deflector. When the wind deflector is at the same opening degree, compared with the prior art, the air volume of the present invention is basically the same, but the wind deflecting angle is larger.

Further, in the wind deflector of the present invention, the distance between the start end and the end of the branch plate is smaller than the distance between the start end of the branch plate and the air outlet end of the wind deflector body, which also limits the size of the branch plate extending from the wind deflector body. Make it not exceed the air outlet end of the air deflector body, so as to avoid the excessively large branch plate affecting the air output of the air outlet.

Further, the air conditioner of the present invention realizes the function of preventing direct blowing by setting a human-sensing sensor. When a human body enters the indoor preset area, the wind deflector is controlled to rotate to prevent the wind from blowing directly on the human body, so as to achieve the effect of preventing direct blowing and improve the user's comfortable experience. The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. It will be understood by those skilled in the art that the drawings are not necessarily to scale. In the attached picture:

1 is a schematic structural diagram of a wind deflector according to an embodiment of the present invention;

Fig. 2 is a schematic cross-sectional view of the wind deflector shown in Fig. 1;

Figure 3 is a schematic exploded view of the end structure of the wind deflector shown in Figure 1;

4 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the state of the air conditioner shown in FIG. 4 after the telescopic arm of the air deflector is extended;

FIG. 6 is a schematic block diagram of an air conditioner according to an embodiment of the present invention.

Detailed ways

Hereinafter, referring to FIGS. 1 to 6 , the wind deflector according to the embodiment of the present invention and the air conditioner having the same will be described. Wherein, the orientation or positional relationship indicated by "front", "rear", "upper", "lower", "top", "bottom", "inside", "outside", "horizontal", etc. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention .

Fig. 1 is a schematic structural diagram of a wind deflector according to an embodiment of the present invention; Fig. 2 is a schematic cross-sectional view of the wind deflector shown in Fig. 1; Fig. 3 is a schematic diagram of an end structure of the wind deflector shown in Fig. 1 Exploded view; FIG. 4 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention.

As shown in FIGS. 1 to 4 , the wind deflector 50 according to the embodiment of the present invention may generally include a wind deflector body 51 and at least one telescopic arm 55 . The air deflector body 51 is generally in the shape of an arc plate with a convex surface facing the outside of the air outlet 12 , and can also be of other plate-like structures for guiding the air flow direction of the air outlet 12 of the air conditioner. The air deflector body 51 is connected to the housing 10 of the air conditioner through a telescopic arm 55 . Specifically, one end of the telescopic arm 55 is connected to the air deflector body 51 , which may be integrally formed and connected, or may be detachably fixed and installed. The other end of the telescopic arm 55 is rotatably mounted on the housing 10, and the rotation axis is represented by the x-axis in the figure. When the telescopic arm 55 is driven to rotate, it can drive the wind deflector body 51 to rotate. A shaft 551 can be provided on the telescopic arm 55, and the shaft 551 can be inserted into the opening on the mounting arm 70 of the housing to realize the rotational connection. The distance between the two ends of each telescopic arm 55 is adjustable, so that the distance between the wind deflector body 51 and its rotation axis (the distance is marked as s in FIG. 2 ) can be adjusted.

After the air conditioner adopts the air guide plate 50 according to the embodiment of the present invention, various air supply modes can be expanded. For example, when the air deflector body 51 closes the air outlet, the telescopic arm 55 is extended to make the air deflector body 51 move away from the air outlet 12 in translation, so that the edge of the air outlet 12 and the edge of the air deflector body 51 are formed. Square ring air outlet area. Alternatively, when the wind deflector body 51 conducts wind guidance, the telescopic arm 55 is extended to move the wind deflector body 51 farther away from the air outlet 12 , so as to increase the air supply distance and guide the wind to a farther area. For example, compared with FIG. 4 , the distance between the two ends of the telescopic arm 55 in FIG. 5 is increased, and the air supply distance is larger. Under the condition that the wind guiding angle of the air deflector body 51 remains unchanged, the air outlet area of the air outlet 12 can also be changed by adjusting the distance s between the air deflector body 51 and its rotation axis. When the distance is increased, the air deflector body 51 is further away from the air outlet 12 , so that the air outlet area of the air outlet 12 will be larger, and the air volume will be larger.

An optional structure of the telescopic arm 55 will be described below with reference to FIGS. 1 to 3 . Each telescopic arm 55 includes a fixing portion 554 and a connecting portion 552 . The first end of the fixing portion 554 is fixed to the air deflector body 51 , and the second end is far away from the air deflector body 51 and an end face inward (inward refers to the direction toward the air deflector body 51 ) defines an insertion hole 5541 . The first end of the connecting portion 552 is used for rotational connection with the housing 10, and the second end is retractably inserted into the socket 5541, so that the connecting portion 552 can slide and translate in the socket 5541 (sliding and translation in the direction parallel to the y-axis) . In order to adjust the distance between the first end of the connecting part 552 and the first end of the fixing part 554 through the movement of the connecting part 552 (equivalent to the distance between the two ends of the telescopic arm 55 described above).

The self-gravity and airflow pressure of the wind deflector 50 are all applied to the fixing portion 554 of the telescopic arm 55 , and then applied to the connecting portion 552 through the fixing portion 554 . In order to make the connection between the two more stable, the relative sliding is smoother, and the uneven force on the contact surface of the two can cause deformation and increase friction and noise, the invention especially makes the insertion hole 5541 of the fixed part 554 and the connecting part 552 in the thickness direction. A flat structure (see FIG. 1 ) parallel to the direction of the rotation axis (x-axis) of the air deflector body 51, so that the contact area between the fixing part 554 and the connecting part 552 is larger, when the air deflector body 51 is subjected to uneven force During the torsion trend, a larger contact area (ie, a larger force bearing area) can bear a higher pressure, so as to resist the torsion trend of the wind deflector body 51 .

The number of the aforementioned telescopic arms 55 may be one or more, preferably multiple, so that the force of the wind deflector 50 is distributed to the plurality of telescopic arms 55 to make the wind deflector 50 more stable. For example, as shown in FIG. 1 , four telescopic arms 55 are provided, so that the four telescopic arms 55 are evenly distributed along the direction parallel to the rotation axis of the wind deflector body 51 , so that the force of each telescopic arm 55 is more uniform.

In some embodiments, as shown in FIG. 3 , the fixed part 554 of at least one telescopic arm 55 is provided with a first motor 557 and a gear 555 driven by the first motor 557 , and the connecting part 552 is provided with a rack 553 engaged with the gear 555 , so as to form a rack and pinion driving mechanism, so that the first motor 557 drives the connecting portion 552 to expand and contract relative to the fixed portion 554 through the gear 555 and the rack 553 . When a telescopic arm 55 is provided, the aforementioned rack and pinion driving mechanism is provided on the telescopic arm 55 . When a plurality of telescopic arms 55 are provided, only one telescopic arm 55 or a plurality of telescopic arms 55 may be provided with the aforementioned rack-and-pinion drive mechanism. Preferably, a rack and pinion drive mechanism is provided on the two telescopic arms 55 located at both ends of the air deflector body 51 .

As shown in FIG. 3 , in some embodiments, the gear 555 is mounted outside the socket 5541 . The rack 553 and the connecting portion 552 are connected by an intermediate plate 556 (the three can be integrally formed into one piece). The side wall of the insertion hole 5541 is provided with an escape opening 5542 . When the connecting portion 552 is inserted into the insertion hole 5541 , the intermediate plate 556 is inserted into the escape opening 5542 so that the rack 553 is exposed outside the insertion hole 5541 .

Of course, in some alternative embodiments, the connecting portion 552 can also be manually operated to telescopically move, and the specific structure will not be described again.

In some embodiments, as shown in FIGS. 1 and 2 , the wind deflector 50 may further include a branch plate 52 . The branch plate 52 starts from the surface of the air deflector body 51 and extends along the airflow direction of the air outlet 12 and gradually away from the air deflector body 51 . When the air deflector body 51 is in the state of opening the air outlet 12 (that is, in the air guiding state), the airflow is blown out from the inside of the air outlet 12 into the room. Therefore, the branch plate 52 extends from the starting end (C end) toward the indoor direction, and gradually moves away from the air deflector body 51 during the extending process to the end (D end). It can also be understood that when the air deflector body 51 is in the air guiding state, the branch plate 52 extends from the surface of the air deflector body 51 and clamps a preset acute angle with the surface of the air deflector body 51 , and the inclination direction is toward the outside of the air outlet 12 . . The air deflector body 51 and the branch plate 52 jointly guide the air blowing direction at the air outlet 12 .

In order to improve the comfort of air supply, when the air conditioner is cooling, it is hoped that the air deflector guides the cold air to blow vertically upwards as much as possible; when the air conditioner is heating, it is hoped that the air deflector guides the hot air to blow vertically downwards as much as possible. However, when the air deflector is close to the upper and lower limit wind deflecting angles, the angle between the air deflector and the plane where the air outlet is located is too small, that is, the opening is very small (the opening of the air deflector refers to the opening of the air outlet). When the air deflector completely closes the air outlet, the opening degree is zero. When the surface of the air deflector is close to perpendicular to the surface of the air outlet, the opening degree is 100%, and the air outlet is the smoothest), and the air deflector will seriously block the air outlet. , the air volume becomes very small. This limits the wind guide angle range of the wind deflector. Especially in the vertical wind guide, it is difficult to take into account the wind guide angle and air volume.

In the embodiment of the present invention, the branch plate 52 changes the original wind guide direction of the wind guide plate body 51 . For example, when the air deflector 50 of this embodiment is applied to the air conditioner shown in FIG. 4 , the air guiding angle of the air deflector 50 (the angle between the airflow direction on the upper side of the air deflector and the horizontal plane) is a. Assuming that after the branch plate 52 is removed, it becomes a wind deflector in the prior art, and the wind outlet angle will obviously be smaller than a. However, if the wind deflecting angle of the prior art wind deflector wants to reach a, it needs to continue to rotate upward by a certain angle. However, in this way, the opening degree of the air outlet 12 will be reduced, and the air outlet of the air outlet 12 will be blocked. It can be seen that at the same opening degree, the wind guide angle of the wind guide plate 50 of the present invention is larger than that of the wind guide plate of the prior art. In a word, the wind guide plate of the present invention expands the wind guide angle range by adding the branch plate 52 .

When the air conditioner operates in the cold wind avoidance mode, the air deflector body 51 is controlled to rotate to the upward blowing angle shown in FIG. Furthermore, it is not necessary to turn the air deflector body 51 too high to make the opening too small, so as to ensure that the air volume of the air outlet 12 is not affected too much. It can be seen that the wind guide plate 50 of this embodiment can take into account both the wind guide angle and the air volume.

In the direction parallel to the rotation axis of the air deflector body 51 , it is preferable to make the two ends of the branch plate 52 flush with the two ends of the air deflector body 51 , so that the span is larger and the air guiding effect is improved.

As shown in FIG. 1 and FIG. 2 , when the air deflector 50 guides the air, the air inside the air conditioner first passes through the end (B end) of the air deflector body 51 toward the inside of the air outlet 12 , and after being guided by the air deflector body 51 , passes through The end (A end) facing the outside of the air outlet 12 is blown into the room. Therefore, the B end is defined as the windward end, and the A end is defined as the air outlet. Part of the airflow is blown out from the windward end of the air deflector body 51 through the inner surface of the air deflector body 51 through the starting end (C end) of the branch plate 52 along the surface of the branch plate 52 to the end (D end) of the branch plate 52 .

The branch plate 52 can be arranged at a position away from the windward end of the wind deflector body 51, so that the distance (BD spacing) between the end of the branch plate 52 and the windward end of the wind deflector body 51 is longer, and the guiding effect on the airflow is stronger.

The surface formed from the windward end of the wind deflector body 51 to the end of the branch plate 52 can be a smooth surface to reduce the loss of airflow. It can also be further made into a smooth inner concave surface, so as to be more conducive to guiding the wind upwards.

As shown in FIGS. 1 and 2 , the distance between the start end and the end of the branch plate 52 can be smaller than the distance between the start end of the branch plate 52 and the air outlet end of the air deflector body 51 , so that the end of the branch plate 52 does not exceed the air deflector body 51 . At the air outlet end, the excessively large branch plate 52 can be prevented from affecting the air volume of the air outlet 12 .

The embodiment of the present invention also provides an air conditioner. It can be wall-mounted, cabinet or various terminal models of central air conditioners. The following takes the wall-mounted machine as an example to introduce.

As shown in FIG. 4 , the air conditioner may generally include the housing 10 and the air deflector 50 of any of the above embodiments. The housing 10 is provided with an air inlet 11 and an air outlet 12 . At least one telescopic arm 55 of the air deflector 50 is rotatably mounted on the housing 10 at the air outlet 12, so that the telescopic arm 55 drives the air deflector body 51 to rotate, thereby guiding the airflow direction at the air outlet 12 of the air conditioner. And have various functions and effects introduced in the above embodiments. For example, the housing 10 is provided with the same number of mounting arms 70 as the telescopic arms 55 , and each telescopic arm 55 is mounted on one mounting arm 70 .

As shown in FIG. 4 , the air conditioner further includes an evaporator 20 , a fan 30 , an air duct 40 , and a swing blade 60 . The evaporator 20 is used to exchange heat with the air entering the casing 10 from the air inlet 11 to form heat exchange air (specifically, cold air during cooling and hot air during heating). The inlet of the air duct 40 faces the evaporator 20 , and the outlet communicates with the air outlet 12 . The blower 30 may be a cross-flow blower, which is disposed at the inlet of the air duct 40 to promote the flow of air from the evaporator 20 to the air outlet 12 . The swing blades 60 are used to swing the wind left and right.

As shown in FIG. 4 , the air outlet 12 can be located at the lower part of the front side of the housing 10 and be a long rectangle extending in the horizontal direction. The air deflector body 51 is formed into a long rectangular shape matching the air outlet 12 . And the rotation axis (x-axis) of the air deflector body 51 is parallel to the length direction of the air deflector body 51 .

As shown in FIG. 4 , the portion of the casing 10 adjacent to the top edge of the air outlet 12 can be recessed inward to form a recessed portion 13 for escaping. When the air deflector body 51 is in the position of closing the air outlet 12, its end is located in the recessed portion 13, so that the outer surface of the air deflector 50 and the outer surface of the housing 10 (non-recessed portion) can be separated from each other. parts) are flush.

When the air deflector in the prior art closes the air outlet, its top end is substantially aligned with the top edge of the air outlet, so as to "justly" close the top edge of the air outlet. This design actually limits the size design of the wind deflector, and the wind deflector cannot be designed to be wider. However, in this embodiment, the air deflector body 51 is widened. When the air outlet 12 is closed, the widened part is located in the recessed portion 13 of the housing 10, which can prevent the widened air deflector body 51 from directly overlapping the air outlet 12. The outer surface of the casing 10 causes the appearance of the air conditioner to be unsightly.

More importantly, the widened design of the air deflector body 51 extends its air guiding stroke, which is beneficial to guide the air flow to a preset direction. Moreover, the fact that the air deflector body 51 is in the recessed portion 13 also makes the contact area with the housing 10 larger, improves the sealing performance, and prevents the water vapor in the indoor air from meeting here due to the leakage of cold air here. Condensation creates condensation and even drips water down when the condensation is large.

FIG. 6 is a schematic block diagram of an air conditioner according to an embodiment of the present invention. In some embodiments, as shown in FIG. 6 , the air conditioner may include a second motor 53 , a human presence sensor 80 and a controller 90 .

The second motor 53 is used to directly drive a telescopic arm 55 to rotate, so as to drive the wind deflector body 51 to rotate. The human-sensing sensor 80 is used to detect whether a human body enters a preset indoor area. This area can be a part of the room that the human body can enter, such as the bed and its vicinity, or it can be the whole area of the room. The human sensor 80 may be an infrared sensor. After the human-sensing sensor 80 detects that a person enters the preset area, a human-sensing signal is formed and transmitted to the controller 90 .

The user can choose whether the air conditioner enters the direct blowing prevention mode. When the air conditioner is in the direct blow prevention mode, after receiving the human body sensing signal transmitted by the human sensor 80, the controller 90 controls the operation of the second motor 53 to rotate the air deflector body 51 to a position where the wind avoids the human body (for example, the upper blow position or blow down position). The controller 90 can also be made to control the movement of the swing blade 60 and the first motor 557 to keep the wind away from the human body. In this way, the effect of preventing direct blowing can be achieved, and the comfort experience of the user is improved.

When the air conditioner is not in the direct blow prevention mode, the controller 90 controls the air deflector body 51 and the swing vane 60 according to other control signals sent by the user through the remote control or other communication terminals, or according to the preset operation mode of the air conditioner. turn.

By now, those skilled in the art will recognize that, although various exemplary embodiments of the present invention have been illustrated and described in detail herein, the present invention may still be implemented in accordance with the present disclosure without departing from the spirit and scope of the present invention. The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. a wind deflector is characterized in that comprising: the air deflector body; and At least one telescopic arm, one end of each telescopic arm is connected to the air deflector body, and the other end is rotatably installed on the housing of the air conditioner, so that the air deflector body is driven by the telescopic arm to rotate, thereby directing the air flow direction at the air outlet of the air conditioner; and The distance between the two ends of each of the telescopic arms is adjustable, so that the distance between the wind deflector body and its rotation axis is adjustable. 2. The wind deflector according to claim 1, wherein each of the telescopic arms comprises: a fixing part, the first end is fixed on the air deflector body, the second end is far away from the air deflector body, and an end face is inwardly provided with an insertion hole; and a connecting part, the first end is used for rotatably connecting with the casing, and the second end is retractably inserted into the insertion hole, so that the distance between the first end of the connecting part and the first end of the fixing part can be adjusted tune. 3. The wind deflector according to claim 2, characterized in that, The fixed part of at least one of the telescopic arms is provided with a first motor and a gear driven by it, and the connecting part is provided with a rack engaged with the gear, The connecting portion is driven to expand and contract relative to the fixed portion by the first motor through the gear and the rack. 4. The wind deflector according to claim 3, characterized in that, the first motor and the gear are installed outside the socket; The rack and the connecting portion are connected by an intermediate plate; and The side wall of the socket is provided with an escape opening to allow the intermediate plate to be inserted into the escape opening when the connecting portion is inserted into the socket, so that the rack is exposed outside the socket . 5. The wind deflector according to claim 2, characterized in that, Both the fixing part insertion hole and the connecting part are flat structures whose thickness direction is parallel to the direction of the rotation axis of the air deflector body. 6. The wind deflector according to claim 1, characterized in that it further comprises: a branch plate, extending from the inner surface of the air deflector body, along the air flow direction and gradually away from the air deflector body, so as to guide the air flow at the air outlet together with the air deflector body Blow out direction. 7. The wind deflector according to claim 6, characterized in that, One end of the air deflector body facing the inner side of the air outlet is the windward end when the air is guided, and the end facing the outer side of the air outlet is the air outlet end; and The branch plate is arranged at a windward end region away from the wind deflector body. 8. The wind deflector according to claim 6, characterized in that, The distance between the start end and the end of the branch plate is smaller than the distance between the start end of the branch plate and the air outlet end of the air deflector body. 9. An air conditioner, characterized in that it comprises: a housing defining an air outlet; and A wind deflector, the wind deflector is the wind deflector according to any one of claims 1 to 8, wherein the at least one telescopic arm is rotatably mounted on the housing, so that the telescopic arm can be The air deflector body is driven to rotate, so as to guide the airflow direction at the air outlet of the air conditioner. 10. The air conditioner of claim 9, further comprising: a second motor for driving one of the telescopic arms to rotate; A human sensor to detect whether a human body enters a preset indoor area; and The controller is configured to control the operation of the second motor when a human body enters the indoor preset area, so as to rotate the air deflector body to a position where the wind avoids the human body.