Air guide assembly and air conditioner

Abstract

The air guide assembly is used for the air conditioner, the air conditioner is provided with an air outlet, the air guide assembly is located at the air outlet, the air guide assembly comprises an air sweeping connecting rod assembly, the air sweeping connecting rod assembly comprises an air sweeping connecting rod and a connecting shaft, and the air sweeping connecting rod is provided with a driving end and an air sweeping end which are opposite to each other; the driving end is rotationally connected with the side face of the air outlet. The connecting shaft is connected with the air sweeping connecting rod and located between the driving end and the air sweeping end. The main air guide plate is rotationally connected with the air sweeping end; wherein the main air guide plate is provided with an air guide end and an air outlet end, and the air guide end is used for receiving air blown out of the air outlet and guiding the air to the air outlet end to be blown out; a limiting protrusion is arranged on the side, close to the air guiding end, of the inner side of the main air guiding plate, and when the air guiding end swings towards the air sweeping connecting rod assembly, the limiting protrusion can be blocked between the air sweeping connecting rod assembly and the main air guiding plate. The utility model solves the problem that the air deflector is easy to collide with the connecting rod when rotating to a limit position, so that the air deflector is damaged or deformed.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and more specifically, to an air guide assembly and an air conditioner. Background Technology

[0002] The airflow angle of an air conditioner's indoor unit plays a crucial role in its cooling and heating efficiency, as well as the comfort of preventing direct airflow. In existing air conditioning air guide structures, the rotation range of the air guide plate is generally adjusted by connecting rods. However, the air guide plate itself has limited strength. When the air guide plate rotates to its limit, it is prone to colliding with the connecting rod, resulting in damage or deformation of the air guide plate. Utility Model Content

[0003] The problem solved by this invention is that when the air guide plate rotates to its limit position, it is easy to collide with the connecting rod, resulting in damage or deformation of the air guide plate.

[0004] To address the aforementioned problems, this utility model provides an air guiding assembly for an air conditioner. The air conditioner has an air outlet, and the air guiding assembly is located at the air outlet. The air guiding assembly includes: a sweeping linkage assembly, which includes a sweeping linkage and a connecting shaft. The sweeping linkage has a driving end and a sweeping end, and the driving end is rotatably connected to the side of the air outlet. The connecting shaft connects to the sweeping linkage and is located between the driving end and the sweeping end. A main air guide plate is rotatably connected to the sweeping end. The main air guide plate has a guiding end and an air outlet end. The guiding end receives the air blown out of the air outlet and guides it to the air outlet end for blowing out. The inner side of the main air guide plate near the guiding end has a limiting protrusion. When the guiding end swings toward the sweeping linkage assembly, the limiting protrusion can block the flow between the sweeping linkage assembly and the main air guide plate.

[0005] The technical effects achieved by adopting this technical solution are as follows: the drive end of the sweeping linkage rotates relative to the air outlet, and the main air guide plate rotates relative to the sweeping end of the other end of the sweeping linkage, thereby achieving a larger rotation range and more air outlet angles for the main air guide plate; when the inner air guide end rotates downward and the outer air outlet end rotates upward, the limiting protrusion can contact the sweeping linkage assembly, limiting the maximum air guide angle and preventing the main air guide plate from directly colliding with the sweeping linkage assembly and causing damage.

[0006] Furthermore, the main air guide plate includes an arc plate and a straight plate; the arc plate is close to the air outlet end and bends inward towards the main air guide plate; the straight plate is close to the air guide end.

[0007] The technical effect achieved by adopting this technical solution is as follows: When the air conditioner is cooling, the cold air flows from the straight plate to the curved plate. The curved plate makes it easier to lift the cold air, so that the cold air can be blown to a farther and higher place, thereby improving the cooling effect at a distance and at a higher place.

[0008] Furthermore, the width of the straight plate is more than 1 / 2 of the total width of the main airflow plate; the sweeping connecting rod is rotatably connected to the straight plate.

[0009] The technical effects achieved by adopting this technical solution are as follows: the straight plate facilitates the installation of the bearing seat and the rotatable connection of the sweeping link, and the sweeping link can be rotatably connected to the middle position of the main air plate in the width direction, thereby improving the stability of the main air plate connection and reducing the swaying of any end of the main air plate when guiding air.

[0010] Furthermore, the main air guide plate is provided with a bearing seat, and the sweeping end of the sweeping connecting rod is rotatably connected to the bearing seat; the limiting protrusion is located between the bearing seat and the air guide end.

[0011] The technical effects achieved by adopting this technical solution are as follows: the main air guide plate achieves relative swinging after being rotatably connected to the sweeping connecting rod through the shaft seat; the limiting protrusion can prevent the air guide end from colliding with the sweeping connecting rod.

[0012] Furthermore, the air-sweeping linkage assembly also includes a drive device located at one end of the connecting shaft, which drives the shaft seat and controls the swing of the main air vane.

[0013] The technical effect achieved by adopting this technical solution is as follows: the drive device is fixed to the sweeping connecting rod, and the drive shaft of the drive device controls the rotation of the shaft seat, thereby realizing the swing of the main air vane relative to the sweeping connecting rod.

[0014] Furthermore, when the air guide end swings toward the sweeping linkage assembly, the limiting protrusion can block the air guide end between the driving device and the main air guide plate.

[0015] The technical effects achieved by adopting this technical solution are as follows: The limiting protrusion itself has a certain length. When the limiting protrusion contacts the driving device, the air guide end of the main air deflector will not collide with any position of the sweeping link assembly. Furthermore, the position closest to the driving device experiences the greatest force. Therefore, the contact between the limiting protrusion and the driving device can protect the sweeping link to the greatest extent and reduce the torque on the sweeping link.

[0016] Furthermore, when the air guide end swings toward the sweeping linkage assembly, the limiting protrusion can block the air guide end between the drive end of the sweeping linkage and the air guide end of the main air deflector.

[0017] The technical effect achieved by adopting this technical solution is that the limiting protrusion itself has a certain length. When the limiting protrusion contacts the sweeping connecting rod, the air guide end of the main air deflector will not collide with any position of the sweeping connecting rod assembly.

[0018] Furthermore, when the air guide end swings toward the sweeping linkage assembly, the limiting protrusion can block the air guide end between the connecting shaft and the main air guide plate.

[0019] The technical effect achieved by adopting this technical solution is that the limiting protrusion itself has a certain length. When the limiting protrusion contacts the connecting shaft, the air guide end of the main air deflector will not collide with any position of the sweeping linkage assembly.

[0020] Furthermore, the limiting protrusions extend and / or are spaced apart along the left and right directions of the main airflow plate.

[0021] The technical effect achieved by adopting this technical solution is that the limiting protrusion can distribute the impact force received in the left and right directions of the main air deflector, thereby protecting the main air deflector.

[0022] This utility model provides an air conditioner, including an air guide assembly as provided in any of the above technical solutions, the air conditioner having an air outlet, and the air guide assembly being located at the air outlet.

[0023] The technical effects achieved by adopting this technical solution: By setting this air guide component, the air conditioner can achieve one or more of the above-mentioned technical effects.

[0024] In summary, the above-mentioned technical solutions of this application can have one or more of the following advantages or beneficial effects: i) When the inner air guide end rotates downward and the outer air outlet end rotates upward, the limiting protrusion can contact the sweeping linkage assembly, limiting the maximum air guide angle and preventing the main air guide plate from directly colliding with the sweeping linkage assembly and causing damage; ii) When the air conditioner is cooling, the cold air flows from the straight plate to the curved plate, and the curved plate can easily lift the cold air, so that the cold air can be blown to a farther and higher place, thereby improving the cooling effect at a distance and at a higher place; iii) The position closest to the drive device is subjected to the greatest force, so the contact between the limiting protrusion and the drive device can protect the sweeping linkage to the greatest extent and reduce the torque on the sweeping linkage. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of an air guide assembly provided by this utility model;

[0026] Figure 2 for Figure 1 A magnified view of a portion of region I;

[0027] Figure 3 for Figure 1 A structural diagram from another perspective;

[0028] Figure 4 A schematic diagram of the structure of an air conditioner provided by this utility model;

[0029] Figure 5 for Figure 4 A structural diagram from another perspective.

[0030] Explanation of reference numerals in the attached figures:

[0031] 100-Air guide assembly; 110-Sweeping linkage; 111-Drive end; 112-Sweeping end; 120-Connecting shaft; 130-Main air vane; 131-Air guide end; 132-Air outlet end; 133-Arc plate; 134-Straight plate; 140-Shaft seat; 150-Drive device; 160-Limiting protrusion; 200-Air conditioner; 210-Air outlet. Detailed Implementation

[0032] The purpose of this utility model is to provide an air guide assembly and an air conditioner to achieve the effects of limiting the air guide plate and preventing collisions.

[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0034] See Figures 1-5 This utility model provides an air guide assembly 100 for use in an air conditioner 200. The air conditioner 200 has an air outlet 210, and the air guide assembly 100 is located at the air outlet 210. The air guide assembly 100 includes a sweeping linkage assembly, which includes a sweeping linkage 110 and a connecting shaft 120. The sweeping linkage 110 has a driving end 111 and a sweeping end 112, and the driving end 111 is rotatably connected to the side of the air outlet 210. The connecting shaft 120 connects to the sweeping linkage 110 and is located at the driving end 111 and the air outlet 210. Between the sweeping end 112; the main air deflector 130, which is rotatably connected to the sweeping end 112; wherein, the main air deflector 130 has a guide end 131 and an outlet end 132, the guide end 131 is used to receive the air blown out of the outlet 210 and then guide it to the outlet end 132 for blowing out; the inner side of the main air deflector 130 near the guide end 131 has a limiting protrusion 160, when the guide end 131 swings toward the sweeping linkage assembly, the limiting protrusion 160 can block the sweeping linkage assembly and the main air deflector 130.

[0035] In this embodiment, the drive end 111 of the sweeping link 110 rotates relative to the air outlet 210, and the main air deflector 130 rotates relative to the sweeping end 112 at the other end of the sweeping link 110, thereby achieving a larger rotation range and more air outlet angles for the main air deflector 130. When the inner air guide end 131 rotates downward and the outer air outlet end 132 rotates upward, the limiting protrusion 160 can contact the sweeping link assembly, limiting the maximum air guide angle and preventing the main air deflector 130 from directly colliding with the sweeping link assembly and causing damage.

[0036] In one specific embodiment, the main air guide plate 130 includes an arc plate 133 and a straight plate 134; the arc plate 133 is close to the air outlet end 132 and bends inward towards the main air guide plate; the straight plate 134 is close to the air guide end 131.

[0037] It should be noted that when the air conditioner 200 is cooling, the cold air flows from the straight plate 134 to the curved plate 133. The curved plate 133 makes it easier to lift the cold air, so that the cold air can be blown to a farther and higher place, thereby improving the cooling effect at a distance and at a higher place.

[0038] Preferably, the arc plate 133 can also be a multi-segment arc plate 133 unit with different curvatures, wherein the arc plate 133 unit closer to the air outlet 132 has a greater degree of inward curvature.

[0039] In one specific embodiment, the width of the straight plate 134 accounts for more than 1 / 2 of the total width of the main airflow plate 130; the sweeping connecting rod 110 is rotatably connected to the straight plate 134.

[0040] It should be noted that the straight plate 134 facilitates the mounting of the bearing seat 140 and the rotatable connection of the sweeping connecting rod 110, and the sweeping connecting rod 110 can be rotatably connected to the middle position in the width direction of the main air plate 130, thereby improving the stability of the connection of the main air plate 130 and reducing the shaking of any end of the main air plate 130 when guiding air.

[0041] In one specific embodiment, a bearing seat 140 is provided on the main air deflector 130, and the sweeping end 112 of the sweeping connecting rod 110 is rotatably connected to the bearing seat 140; the limiting protrusion 160 is located between the bearing seat 140 and the air guide end 131.

[0042] It should be noted that the main air guide plate achieves relative swinging after being rotatably connected to the sweeping connecting rod 110 via the bearing seat 140; the limiting protrusion 160 can prevent the air guide end 131 from colliding with the sweeping connecting rod 110.

[0043] In one specific embodiment, the air-sweeping linkage assembly further includes a drive device 150, which is located at one end of the connecting shaft 120 and drives the connecting shaft 120 seat to control the swing of the main air vane 130.

[0044] It should be noted that the drive device 150 is fixed to the sweeping connecting rod 110, and the drive shaft of the drive device 150 controls the rotation of the bearing seat 140, thereby realizing the swing of the main air vane 130 relative to the sweeping connecting rod 110. The drive device 150 is, for example, a motor.

[0045] In one specific embodiment, when the air guide end 131 swings toward the sweeping linkage assembly, the limiting protrusion 160 can block the air guide end 131 between the drive device 150 and the main air deflector 130.

[0046] It should be noted that the limiting protrusion 160 itself has a certain length. When the limiting protrusion 160 contacts the drive device 150, the air guide end 131 of the main air deflector 130 will not collide with any position of the sweeping link assembly. Furthermore, the position closest to the drive device 150 is subjected to the greatest force. Therefore, the contact between the limiting protrusion 160 and the drive device 150 can protect the sweeping link 110 to the greatest extent and reduce the torque on the sweeping link 110.

[0047] In one specific embodiment, when the air guide end 131 swings toward the sweeping linkage assembly, the limiting protrusion 160 can block the drive end 111 of the sweeping linkage 110 and the air guide end 131 of the main air deflector 130.

[0048] It should be noted that the limiting protrusion 160 itself has a certain length. When the limiting protrusion 160 contacts the sweeping connecting rod 110, the air guide end 131 of the main air deflector 130 will not collide with any position of the sweeping connecting rod assembly.

[0049] In one specific embodiment, when the air guide end 131 swings toward the sweeping linkage assembly, the limiting protrusion 160 can block the air guide end 131 between the connecting shaft 120 and the main air guide plate 130.

[0050] It should be noted that the limiting protrusion 160 itself has a certain length. When the limiting protrusion 160 contacts the connecting shaft 120, the air guide end 131 of the main air deflector 130 will not collide with any position of the sweeping linkage assembly.

[0051] In one specific embodiment, the limiting protrusions 160 extend and / or are spaced apart along the left and right directions of the main airflow plate 130.

[0052] It should be noted that the limiting protrusion 160 can distribute the impact force received by the main air deflector 130 in the left and right directions, thereby protecting the main air deflector 130.

[0053] For example, the limiting protrusion 160 is a plate-like structure, which is not limited here.

[0054] This utility model provides an air conditioner 200, including an air guide assembly 100 as provided in any of the above technical solutions. The air conditioner 200 has an air outlet 210, and the air guide assembly 100 is located at the air outlet 210.

[0055] It should be noted that the air conditioner 200 can achieve one or more of the above-mentioned technical effects by setting the air guide component 100.

[0056] Although the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An air guide assembly for an air conditioner having an air outlet (210), the air guide assembly being located at the air outlet (210), characterized in that, The air guide assembly includes: A sweeping linkage assembly includes a sweeping linkage (110) and a connecting shaft (120). The sweeping linkage (110) has a driving end (111) and a sweeping end (112) opposite to each other. The driving end (111) is rotatably connected to the side of the air outlet (210). The connecting shaft (120) connects to the sweeping linkage (110) and is located between the driving end (111) and the sweeping end (112). The main air deflector (130) is rotatably connected to the sweeping end (112); The main air deflector (130) has an air guide end (131) and an air outlet end (132). The air guide end (131) is used to receive the air blown out of the air outlet (210) and then guide it to the air outlet end (132) for blowing out. The inner side of the main air deflector (130) near the air guide end (131) has a limiting protrusion (160). When the air guide end (131) swings toward the sweeping linkage assembly, the limiting protrusion (160) can block the sweeping linkage assembly and the main air deflector (130).

2. The air guide assembly according to claim 1, characterized in that, The main air guide plate (130) includes an arc plate (133) and a straight plate (134); the arc plate (133) is close to the air outlet end (132) and bends inward towards the main air guide plate; the straight plate (134) is close to the air guide end (131).

3. The air guiding assembly according to claim 2, characterized in that, The width of the straight plate (134) is more than 1 / 2 of the total width of the main airflow plate (130); the sweeping connecting rod (110) is rotatably connected to the straight plate (134).

4. The air guiding assembly according to claim 1, characterized in that, The main air deflector (130) is provided with a bearing seat (140), and the sweeping end (112) of the sweeping connecting rod (110) is rotatably connected to the bearing seat (140); The limiting protrusion (160) is located between the bearing seat (140) and the air guide end (131).

5. The air guide assembly according to claim 4, characterized in that, The sweeping linkage assembly further includes a drive device (150), which is located at one end of the connecting shaft (120) and drives the shaft seat (140) to control the swing of the main air vane (130).

6. The air guiding assembly according to claim 5, characterized in that, When the air guide end (131) swings toward the air sweeping linkage assembly, the limiting protrusion (160) can block the air guide end (131) of the drive device (150) and the main air guide plate (130).

7. The air guiding assembly according to claim 1, characterized in that, When the air guide end (131) swings toward the sweeping link assembly, the limiting protrusion (160) can block the drive end (111) of the sweeping link (110) and the air guide end (131) of the main air guide plate (130).

8. The air guiding assembly according to claim 1, characterized in that, When the air guide end (131) swings toward the air sweeping linkage assembly, the limiting protrusion (160) can block the air guide end (131) between the connecting shaft (120) and the main air guide plate (130).

9. The air guiding assembly according to claim 1, characterized in that, The limiting protrusions (160) extend and / or are spaced apart along the left and right directions of the main airflow plate (130).

10. An air conditioner, characterized in that, Including the air guide assembly as described in any one of claims 1-9, the air conditioner has an air outlet (210), and the air guide assembly is located at the air outlet (210).

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