Air outlet device for indoor unit of air conditioner

Abstract

The invention discloses an air outlet device of an air conditioner indoor machine, which comprises a first air outlet and a second air outlet that are arranged in an air outlet frame, wherein the first air outlet and the second air outlet are internally respectively provided with a wind deflector and a wind deflection blade, and also internally respectively provided with a compound swing drive mechanism, each compound swing wind drive mechanism comprises a chamber enclosed by a drive upper cover and a drive lower cover, the chamber is internally provided with a first gear and a transmission rack, the first gear is meshed with one end of the transmission rack, the first gear is connected with an output shaft of a first drive motor used as left and right swing wind, a second gear is sleeved on the middle of the transmission rack, a third gear is meshed with the second gear, and a flat shaft hole matched with an output shaft of a second drive motor used as up and down swing wind is arranged on a middle shaft of the third gear. The air outlet device has the characteristics of simple and reasonable structure, small volume, easiness in assembly, wider swing wind range and more selectable swing wind modes.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an air outlet device of an indoor unit of the air conditioner. Background technique [0002] As people's requirements for living standards are getting higher and higher, many people will choose air conditioners with automatic up and down and left and right swing functions when buying air conditioners. The driving device of automatic wind swing. And the driving device of the air conditioner with this up and down and left and right automatic swinging functions in the market is generally separated separately and arranged at two different positions in the air conditioner. Specifically, there are the following situations: 1) respectively set on both sides of the air outlet frame at the air outlet; 2) the drive device for swinging the wind up and down is set It is arranged at the lower part of the air outlet of the air outlet frame. [0003] Since the above-mentioned driving devices are separat...

AI Technical Summary

Problems solved by technology

[0003] Since the above-mentioned driving devices are separately installed in two different places, they need to occupy space separately. For thin-type air conditioners or air conditioners with two or more air outlets and need to control the air outlet swing separately, it is necessary There is not enough space to set up the drive unit

In addition, if the driving device for left and right swinging air is installed at the lower part of the air outlet of the air outlet frame, it is generally necessary to add a lower plate of the air outlet frame for fixing and installation. This structure will not only occupy the already narrow back pipe of the air conditioner. space, and the air guide vanes in the air outlet frame components are generally composed of two types of blades, the driving blade and the driven blade, in order to realize the automatic left and right swinging of the wind. They are very similar, so it takes a lot of time to distinguish the driving blade and the driven blade during the assembly process, so as not to install or wrongly install it, resulting in low assembly efficiency or product failure

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