Integrated wind guiding strip suitable for air-conditioner

Abstract

The invention relates to an integrated wind guiding strip suitable for an air-conditioner. The integrated wind guiding strip is characterized in that the integrated wind guiding strip includes a stepping motor, a transmission gear part and a wind guiding strip, wherein the transmission gear part is in transmission connection with an output end of the stepping motor; the two ends of the back surface of the wind guiding strip are both provided with L-shaped rotation bent arms in an integrated and molded mode. A convex platform with multiple thin wall type bars is arranged between the rotation bent arms and the wind guiding strip in a molded mode. A hexagonal connecting column is arranged on the transmission gear part in a molded mode, wherein the hexagonal connecting column is connected withhexagonal driving holes pre-opened at the end parts of the rotation bent arms. The transmission gear part is internally provided with multistage transmission gear group, wherein the input end of thetransmission gear group is in transmission connection with the output end of the stepping motor, and the output end of the transmission gear group is in transmission connection with the hexagonal connecting column. The transmission gear part is provided with two arranging convex platforms in a molded mode, wherein each arranging convex platform is provided with a lengthened type screw column shaftsleeve in a molded mode. The stepping motor is in transmission matching with the rotation bent arms so that the wind guiding strip can completely avoid a wind guiding hole of the air-conditioner during working.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an integrated air guide strip suitable for an air conditioner. Background technique [0002] In the prior art, in the air conditioner, the drive shaft of the stepping motor is directly installed in the driving hole of the air guide strip to drive the air guide strip to swing. The disadvantage of this form is that the air guide strip can only be installed at the air outlet. Swing, when the air conditioner is in the working state, the air guide strip is still in the air outlet, which will block the air outlet to a certain extent, which will not only interfere with the movement of the mechanism at the air outlet, but also cause condensation to form on the on the windshield. [0003] Now, there is also a flexible lug installed on the back of the air guide strip, and when the air conditioner is working, the flexible lug is driven by a stepping motor to rotate the air guide s...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in the air conditioner, the drive shaft of the stepping motor is directly installed in the driving hole of the air guide strip to drive the air guide strip to swing. The disadvantage of this form is that the air guide strip can only be installed at the air outlet. Swing, when the air conditioner is in the working state, the air guide strip is still in the air outlet, which will block the air outlet to a certain extent, which will not only interfere with the movement of the mechanism at the air outlet, but also cause condensation to form on the On the air guide strip

[0003] Now, there is also a flexible lug installed on the back of the air guide strip, and when the air conditioner is working, the flexible lug is driven by a stepping motor to rotate the air guide strip to a position other than the air outlet. Although this method solves the above-mentioned The mentioned interference problem, but due to the large rotation range of the air guide strip, and the need to drive the flexible lug and the air guide strip assembly to rotate at the same time, a large torque drive is required, which is obviously difficult to implement with an ordinary stepping motor. Even if it can be implemented, the service life will be extremely short; at the same time, because the flexible lug is flexible and is detachably installed on the air guide strip, this will cause the problem of insufficient structural rigidity, and vibration will occur during use. The situation greatly affects the user experience. When the number of uses increases, the flexible lugs will be severely deformed, making it difficult for the flexible lugs to support the rotation of the air guide strip and be damaged. Even if it can be replaced, it needs to be replaced frequently Not only seriously affects the user experience, but also is extremely wasteful

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