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Wind deflector driving device and air conditioner indoor unit having the driving device

A technology for an air conditioner indoor unit and a drive device, which is applied to airflow control elements and other directions, can solve problems such as comfort impact and loud noise, and achieve the effects of reducing vibration, eliminating resonance noise, and avoiding vibration expansion.

Active Publication Date: 2016-08-03
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large motor torque used in the wind deflector driving device, the vibration of the motor drives the drive box to vibrate during the telescopic movement of the wind deflector, and the vibration of the drive box resonates with the panel body components, resulting in greater noise and damage to the product. The comfort of use has a bad influence

Method used

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  • Wind deflector driving device and air conditioner indoor unit having the driving device
  • Wind deflector driving device and air conditioner indoor unit having the driving device
  • Wind deflector driving device and air conditioner indoor unit having the driving device

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Embodiment Construction

[0035] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0036] In one embodiment of the present invention, a wind deflector driving device is provided, such as figure 1 and figure 2 As shown, the wind deflector driving device is mainly composed of a motor 400 , a driving box 100 and a connecting rod assembly 300 , wherein a damping block 900 is arranged on the surface of the driving box 100 . Since the damping block 900 is arranged on the surface of the drive box 100, the damping block 900 can change the natural frequency of the drive box 100 itself, and weaken the "drum-shaped" sounding structure of the original drive box 100, so as to eliminate noise on the drive box 100. Effect.

[0037] Preferably, the damping block 900 is arranged on the surface where the drive...

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PUM

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Abstract

The invention discloses a wind deflector drive device and an air conditioner indoor unit with the above drive device. The wind deflector drive device includes a motor, a drive box and a connecting rod assembly, the motor is installed on the drive box, and the connection The rod assembly is slidably arranged in the driving box, the tail of the connecting rod assembly is connected with the output shaft of the motor through a rack and pinion mechanism, and the head of the connecting rod assembly is protruded from the opening on one side of the driving box protruding, and a damping block is fixedly arranged on the surface of the drive box. In the wind deflector driving device provided by the present invention, since the damping block is arranged on the surface of the driving box, the damping block can change the natural frequency of the driving box itself, and weaken the "drum-shaped" sounding structure of the original driving box, so as to achieve The effect of noise cancellation on the box.

Description

technical field [0001] The invention relates to components of an air conditioner, especially a driving device for a wind guide plate of the air conditioner, and an air conditioner indoor unit using the driving device. Background technique [0002] A general air-conditioning indoor unit is provided with a wind deflector part for guiding the air-conditioning air outlet up and down, and a wind deflector driving device for driving the wind deflector part to rotate. At present, the driving device of the wind deflector is mainly composed of a drive box, a connecting rod assembly and a motor. Air deflector connection. Due to the large motor torque used in the wind deflector driving device, the vibration of the motor drives the drive box to vibrate during the telescopic movement of the wind deflector, and the vibration of the drive box resonates with the panel body components, resulting in greater noise and damage to the product. The comfort of use has a bad influence. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/10
Inventor 孟智占庆仲黄先平
Owner GREE ELECTRIC APPLIANCES INC