CN-122029387-A - Wind deflector assembly and air management device using same

Abstract

The present invention relates to a wind deflector assembly and an air management device using the same. In the invention, only the wind screen (21) is arranged in the air flowing area for air flowing in the component forming the wind screen assembly (20). Other structures of the wind deflector assembly (20) are not located in the air flow region. A drive lever (24) in the wind deflector assembly (20) that produces the action of the wind deflector (21) is located outside the air flow region. Therefore, the drive rod (24) does not obstruct the air flow. In addition, the connection member (22) connecting the windshields (21) to each other in the windshield assembly (20) is also at a position outside the air flow area, so that the air flow is not hindered.

Inventors

• JIN ZAIXIAN
• JIN QIDONG
• CUI SHUOHAO

Assignees

• LG电子株式会社

Dates

Publication Date

20260512

Application Date

20240919

Priority Date

20231102

Claims (20)

1. 1. A wind deflector assembly comprising: A wind deflector, a plurality of said wind deflector being aligned across the air flow area; A driving rod connected with each wind deflector to make a plurality of wind deflectors act simultaneously and arranged at a position outside the air flow area, and And an operation unit that supplies a force for the operation of the drive lever to the drive lever.
2. 2. Wind deflector assembly according to claim 1, wherein, The operation part is arranged at the middle position of the driving rod.
3. 3. Wind deflector assembly according to claim 1, wherein, The operation part is a linkage rod or a gear for the operation of an operator.
4. 4. Wind deflector assembly according to claim 1, wherein, The operation unit includes a drive source and a link lever or a gear train for transmitting a driving force of the drive source to the drive lever.
5. 5. Wind deflector assembly according to claim 1, wherein, The wind deflector is disposed adjacent to the bottom of the air flow region.
6. 6. Wind deflector assembly according to claim 1, wherein, The wind shields are respectively provided with an elastically deformable connecting part at one side and a linkage pin at the other side.
7. 7. Wind deflector assembly according to claim 6, wherein, The connection portion is connected with the bottom of the air flow region.
8. 8. Wind deflector assembly according to claim 6, wherein, The connection portions are respectively connected with one connection member, which is disposed at a position outside the air flow area.
9. 9. Wind deflector assembly according to claim 1, wherein, A plurality of contact ribs are formed on the outer surface of the driving rod in a moving direction of the driving rod.
10. 10. Wind deflector assembly according to claim 1, wherein, A plurality of wind shield pin grooves for inserting and guiding the linkage pins of the wind shield are formed in parallel on the driving rod.
11. 11. An air management device, comprising: a cover body forming an external appearance and provided with a suction inlet and a discharge outlet; A frame which is positioned on the cover body, forms a framework and is provided with a rear guide piece for guiding air flow; A driving fan disposed with one side facing the rear guide to generate air flow; a heat exchanger disposed around a portion of the driving fan, through which air sucked through the suction port passes and exchanges heat with a working fluid, and A wind deflector assembly provided in an air flow region formed between the rear guide and an outer surface of the driving fan, for adjusting a direction of air flow; only the wind deflector constituting the wind deflector assembly is located in the air flow area.
12. 12. The air management device of claim 11, wherein, One side edge of the wind deflector is disposed adjacent to a surface of the rear guide, which is a surface of the air flow region.
13. 13. The air management device of claim 11, wherein, The wind deflector assembly includes: a plurality of wind deflectors aligned across the air flow region; A driving rod connected with each wind deflector to make a plurality of wind deflectors act simultaneously and arranged at a position outside the air flow area, and And an operation unit that supplies a force for the operation of the drive lever to the drive lever.
14. 14. The air management device of claim 13, wherein, A seating groove in which the driving lever is disposed is concavely formed at an inner surface of the rear guide.
15. 15. The air management device of claim 14, wherein, A through portion is formed in the mounting groove at a position corresponding to the longitudinal middle of the driving rod, and the operation portion is located in the through portion.
16. 16. The air management device of claim 13, wherein, The operation unit includes a drive source and a link lever or a gear train for transmitting a driving force of the drive source to the drive lever.
17. 17. The air management device of claim 11, wherein, The wind shields are respectively provided with an elastically deformable connecting part at one side and a linkage pin at the other side.
18. 18. The air management device of claim 17, wherein, The connection portion is connected to a surface of the rear guide or to a connection member exposed to the surface of the rear guide.
19. 19. The air management device of claim 11, wherein, A plurality of contact ribs are formed on the outer surface of the driving rod in a moving direction of the driving rod.
20. 20. The air management device of claim 17, wherein, A plurality of wind shield pin grooves for inserting and guiding the linkage pins of the wind shield are formed in parallel on the driving rod.

Description

Wind deflector assembly and air management device using same Technical Field The present invention relates to a wind deflector assembly for controlling a flow direction of air and an air management device using the same. Background The air management device is a device for maintaining the air in the indoor space in an optimal state according to the purpose. For example, heat in the room is discharged to the outside in summer, thereby functioning to relatively reduce the temperature of air in the room. In addition, the temperature of the air discharged from the air management device is relatively increased in winter, so that the temperature in the room is relatively higher than the temperature in the outside. Or after the air sucked into the indoor space is purified, it is discharged again into the indoor space. The air management device is provided in an indoor space where air management is desired, and occupies a relatively small space as compared with the indoor space. Therefore, the air discharged from the air management device cannot be directly transferred to the entire indoor space. In this case, it is necessary to diffuse the air discharged from the air management device over a relatively wide range. For this reason, a wind deflector assembly is used, and in general, in a state where a plurality of wind deflectors are positioned in the discharge port of the air management device, the direction of the wind deflector is controlled to adjust the direction of the air flow, thereby delivering the air to a wide range. In the above-described wind deflector assembly, a plurality of wind deflector plates are provided in the entire flow cross-sectional area of the discharge port, and the cost required for assembling the wind deflector plates individually and driving the wind deflector plates by the respective driving sources is excessive, so that the wind deflector plates are usually connected to one and the wind deflector plates are driven simultaneously by one driving source. For this purpose, a connecting member connecting the wind deflectors to each other and a drive lever for simultaneously operating the wind deflectors are used. The connecting member and the drive rod are disposed across the flow area of the discharge opening, connecting the windshields in one, so that the windshields operate simultaneously. As described above, if there is a connection member and/or a driving lever that spans the flow area of the discharge port, there is a problem in that the flow of air through the discharge port is hindered and noise is generated. In the conventional wind deflector assembly, a drive source for adjusting the angle of the wind deflector is located at one end portion in the longitudinal direction of the wind deflector assembly, and the drive lever is operated. However, the driving lever is formed to extend long in the left-right direction, and therefore, there is also a problem in that the driving force of the driving source transmitted from the one side end portion of the driving member cannot be uniformly transmitted to each wind deflector. Therefore, there is a problem in that the operation angle of each wind deflector is slightly different. In the air management device provided with the conventional wind deflector assembly, when the wind deflector of the wind deflector assembly is provided in the flow region of the discharge port, the wind deflector assembly is separated from the one side bottom surface of the discharge port. Therefore, a portion where the wind deflector is not provided is generated in the entire flow area of the discharge port. In particular, there is a region where the wind deflector is not present at a position adjacent to the bottom surface of the discharge port, and there is a problem that the direction of a part of the discharged air cannot be adjusted as the air flows through the portion. As prior art having such a problem, there are korean laid-open patent No. 10-2006-0022424 and korean laid-open patent No. 10-2002-0026723. Disclosure of Invention Problems to be solved by the invention The present invention has been made to solve the above-described conventional problems, and an object of the present invention is to provide a wind deflector assembly in which components other than a wind deflector are disposed at positions other than an air flow region. The object of the present invention is to provide a wind deflector assembly in which a component for connecting a wind deflector and a component for operating the wind deflector are provided at positions other than an air flow region. The purpose of the present invention is to locate a drive source for providing a drive force for driving a wind deflector assembly in the center of the wind deflector assembly. The object of the invention is to connect a wind deflector forming a wind deflector assembly with the bottom of an air flow area. Technical proposal for solving the problems In order to achieve the above object, according to